*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-09-27 08:10:57+0900
pid: 4379, tid: 4379, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  0000111b  r2  00000006  r3  ffec8c18
    r4  ffec8c2c  r5  ffec8c10  r6  0000111b  r7  0000016b
    r8  ffec8c28  r9  ffec8c18  r10 ffec8c48  r11 ffec8c38
    ip  0000111b  sp  ffec8be8  lr  f10a8c43  pc  f10a8c56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005a4f4  /system/lib/libbinder.so (abort_with_message(char const*)+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #02 pc 0005a5ec  /system/lib/libbinder.so (__ubsan_handle_implicit_conversion_minimal_abort+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003db51  /system/lib/libbinder.so (android::BpServiceManager::getService(android::String16 const&) const+468) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 00005c47  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::getInstance()+162) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #05 pc 00005b6b  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::generateSessionID()+46) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 00011bb1  /system/lib/libmediadrmmetrics_lite.so (android::reportDrmPluginMetrics(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, android::String8 const&, android::String8 const&, android::String8 const&)+316) (BuildId: da23eb482fd8e6528a67d4088289e1e5)
      #07 pc 0001708d  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+408) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #15 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #16 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #17 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 00020a7b  [stack]

stack:
         ffec8ba8  f0514120  [anon:libc_malloc]
         ffec8bac  f0fd4004  /system/lib/libmediametrics.so
         ffec8bb0  f0514120  [anon:libc_malloc]
         ffec8bb4  f0841527  /system/lib/libbinder.so
         ffec8bb8  00000002
         ffec8bbc  ffec8c84  [stack]
         ffec8bc0  ffffffdf
         ffec8bc4  ffffffe0
         ffec8bc8  f98afd96
         ffec8bcc  f5565af3
         ffec8bd0  ffec8c10  [stack]
         ffec8bd4  f0514120  [anon:libc_malloc]
         ffec8bd8  f5565af3
         ffec8bdc  ffec8c10  [stack]
         ffec8be0  0000111b
         ffec8be4  00001388
    #00  ffec8be8  ffec8c58  [stack]
         ffec8bec  ffec8c68  [stack]
         ffec8bf0  ffec8c78  [stack]
         ffec8bf4  ffec8c88  [stack]
         ffec8bf8  f0514120  [anon:libc_malloc]
         ffec8bfc  ffec8c84  [stack]
         ffec8c00  f0514120  [anon:libc_malloc]
         ffec8c04  f0846d6f  /system/lib/libbinder.so
         ffec8c08  00000000
         ffec8c0c  f0550000  [anon:libc_malloc]
         ffec8c10  ffffffdf
         ffec8c14  ffffffff
         ffec8c18  00000000
         ffec8c1c  00000000
         ffec8c20  ffffffff
         ffec8c24  0000111b
         ........  ........
    #01  ffec8cd0  f0514120  [anon:libc_malloc]
         ffec8cd4  f08605f0  /system/lib/libbinder.so
    #02  ffec8cd8  f0514120  [anon:libc_malloc]
         ffec8cdc  f0843b55  /system/lib/libbinder.so
    #03  ffec8ce0  00000000
         ffec8ce4  f98afd96
         ffec8ce8  ffec8d10  [stack]
         ffec8cec  f1101168  [anon:.bss]
         ffec8cf0  0000001d
         ffec8cf4  f10a8781  /apex/com.android.runtime/lib/bionic/libc.so
         ffec8cf8  f1100260  [anon:.bss]
         ffec8cfc  ffec8d94  [stack]
         ffec8d00  0000001d
         ffec8d04  f0534080  [anon:libc_malloc]
         ffec8d08  00000000
         ffec8d0c  f05140d0  [anon:libc_malloc]
         ffec8d10  00000000
         ffec8d14  00000000
         ffec8d18  00000000
         ffec8d1c  00000000
         ........  ........
    #04  ffec8d90  f98afd96
         ffec8d94  f05b63f0  [anon:libc_malloc]
         ffec8d98  ffec8e00  [stack]
         ffec8d9c  f0514120  [anon:libc_malloc]
         ffec8da0  f98afd96
         ffec8da4  f01311f0  [anon:libc_malloc]
         ffec8da8  f1100260  [anon:.bss]
         ffec8dac  f01311d0  [anon:libc_malloc]
         ffec8db0  0000001d
         ffec8db4  00000000
         ffec8db8  f056c048  [anon:libc_malloc]
         ffec8dbc  f1100260  [anon:.bss]
         ffec8dc0  f0aad084  /system/lib/libmediadrm.so
         ffec8dc4  f0fd0b6f  /system/lib/libmediametrics.so
    #05  ffec8dc8  0000001d
         ffec8dcc  f98afd96
         ffec8dd0  f0178f80  [anon:libc_malloc]
         ffec8dd4  00000020
         ffec8dd8  0000001d
         ffec8ddc  f0d53bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffec8de0  f053c276  [anon:libc_malloc]
         ffec8de4  f0d2210d  /system/lib/libstagefright_foundation.so
         ffec8de8  ffec8e38  [stack]
         ffec8dec  f05b63c0  [anon:libc_malloc]
         ffec8df0  f0178f90  [anon:libc_malloc]
         ffec8df4  f0d291a5  /system/lib/libstagefright_foundation.so
         ffec8df8  0000004d
         ffec8dfc  000000e8
         ffec8e00  00000021
         ffec8e04  0000001d
         ffec8e08  f0178f80  [anon:libc_malloc]
         ffec8e0c  00000136
         ffec8e10  f98afd96
         ffec8e14  f056c000  [anon:libc_malloc]
         ffec8e18  f0137b40  [anon:libc_malloc]
         ffec8e1c  00000136
         ........  ........
    #07  ffec8e38  00000141
         ffec8e3c  00000136
         ffec8e40  f0137b40  [anon:libc_malloc]
         ffec8e44  f01026a0  [anon:libc_malloc]
         ffec8e48  f05c28b0  [anon:libc_malloc]
         ffec8e4c  f05077b0  [anon:libc_malloc]
         ffec8e50  f0aad084  /system/lib/libmediadrm.so
         ffec8e54  f0581190  [anon:libc_malloc]
         ffec8e58  000000e8
         ffec8e5c  00000007
         ffec8e60  00000001
         ffec8e64  f0d1be7c  /system/lib/libstagefright_foundation.so
         ffec8e68  00000000
         ffec8e6c  00000001
         ffec8e70  f98afd96
         ffec8e74  f056c010  [anon:libc_malloc]
         ........  ........
    #08  ffec8e98  00000010
         ffec8e9c  00000000
         ffec8ea0  f0550200  [anon:libc_malloc]
         ffec8ea4  00000000
         ffec8ea8  00000000
         ffec8eac  00000000
         ffec8eb0  00000000
         ffec8eb4  00000000
         ffec8eb8  f98afd96
         ffec8ebc  f056c010  [anon:libc_malloc]
         ffec8ec0  f057bcc0  [anon:libc_malloc]
         ffec8ec4  f1100260  [anon:.bss]
         ffec8ec8  00000000
         ffec8ecc  b3d66289  /system/bin/mediadrmserver
         ffec8ed0  00000000
         ffec8ed4  f083a20f  /system/lib/libbinder.so
    #09  ffec8ed8  f057bcc0  [anon:libc_malloc]
         ffec8edc  f05b43f0  [anon:libc_malloc]
         ffec8ee0  f056c010  [anon:libc_malloc]
         ffec8ee4  f98afd96
         ffec8ee8  f057bcc0  [anon:libc_malloc]
         ffec8eec  f0507920  [anon:libc_malloc]
         ffec8ef0  00000001
         ffec8ef4  f083a193  /system/lib/libbinder.so
    #10  ffec8ef8  f1100260  [anon:.bss]
         ffec8efc  f0550000  [anon:libc_malloc]
         ffec8f00  f057bcc0  [anon:libc_malloc]
         ffec8f04  f0550054  [anon:libc_malloc]
         ffec8f08  f1100260  [anon:.bss]
         ffec8f0c  f08410ad  /system/lib/libbinder.so
    #11  ffec8f10  00000000
         ffec8f14  ffec8f20  [stack]
         ffec8f18  ffec8fe0  [stack]
         ffec8f1c  00000000
         ffec8f20  00000000
         ffec8f24  f0510140  [anon:libc_malloc]
         ffec8f28  00000004
         ffec8f2c  00000006
         ffec8f30  00000000
         ffec8f34  00000000
         ffec8f38  00000000
         ffec8f3c  00000000
         ffec8f40  00000000
         ffec8f44  f1100000  [anon:.bss]
         ffec8f48  00000000
         ffec8f4c  f0010001
         ........  ........
    #12  ffec9020  00000000
         ffec9024  f08412cb  /system/lib/libbinder.so
         ffec9028  f0511930  [anon:libc_malloc]
         ffec902c  f0550000  [anon:libc_malloc]
         ffec9030  f0550090  [anon:libc_malloc]
         ffec9034  00000001
         ffec9038  00000001
         ffec903c  f084135b  /system/lib/libbinder.so
    #13  ffec9040  f1100260  [anon:.bss]
         ffec9044  ffec90a4  [stack]
         ffec9048  f1100260  [anon:.bss]
         ffec904c  ffec90a4  [stack]
         ffec9050  ffec90ac  [stack]
         ffec9054  b3d662e7  /system/bin/mediadrmserver
    #14  ffec9058  f0534080  [anon:libc_malloc]
         ffec905c  f0514120  [anon:libc_malloc]
         ffec9060  f0534080  [anon:libc_malloc]
         ffec9064  f98afd96
         ffec9068  00000000
         ffec906c  f10a3215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffec9070  b3d6755c  /system/bin/mediadrmserver
         ffec9074  00000000
         ffec9078  00000000
         ffec907c  00000000
         ffec9080  00000000
         ffec9084  b3d66037  /system/bin/mediadrmserver
    #16  ffec9088  ffec90e8  [stack]
         ffec908c  b3d67000  /system/bin/mediadrmserver
         ffec9090  b3d67008  /system/bin/mediadrmserver
         ffec9094  b3d67010  /system/bin/mediadrmserver
         ffec9098  00000000
         ffec909c  f17100dc  /apex/com.android.runtime/bin/linker
    #17  ffec90a0  00000001
         ffec90a4  ffec9975  [stack]
         ffec90a8  00000000
         ffec90ac  ffec9990  [stack]
         ffec90b0  ffec9a0e  [stack]
         ffec90b4  ffec9a21  [stack]
         ffec90b8  ffec9a36  [stack]
         ffec90bc  ffec9a51  [stack]
         ffec90c0  ffec9a64  [stack]
         ffec90c4  ffec9a7d  [stack]
    #18  ffec90c8  ffec9aac  [stack]
         ffec90cc  ffec9ad9  [stack]
         ffec90d0  ffec9af2  [stack]
         ffec90d4  ffec9b0c  [stack]
         ffec90d8  ffec9d3d  [stack]
         ffec90dc  ffec9f0f  [stack]
         ffec90e0  ffec9fc2  [stack]
         ffec90e4  00000000
         ffec90e8  00000010
         ffec90ec  0037b0d6
         ffec90f0  00000006
         ffec90f4  00001000
         ffec90f8  00000011
         ffec90fc  00000064
         ffec9100  00000003
         ffec9104  b3d64034  /system/bin/mediadrmserver

memory near r1:
    000010f8 -------- -------- -------- --------  ................
    00001108 -------- -------- -------- --------  ................
    00001118 -------- -------- -------- --------  ................
    00001128 -------- -------- -------- --------  ................
    00001138 -------- -------- -------- --------  ................
    00001148 -------- -------- -------- --------  ................
    00001158 -------- -------- -------- --------  ................
    00001168 -------- -------- -------- --------  ................
    00001178 -------- -------- -------- --------  ................
    00001188 -------- -------- -------- --------  ................
    00001198 -------- -------- -------- --------  ................
    000011a8 -------- -------- -------- --------  ................
    000011b8 -------- -------- -------- --------  ................
    000011c8 -------- -------- -------- --------  ................
    000011d8 -------- -------- -------- --------  ................
    000011e8 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffec8bf8 f0514120 ffec8c84 f0514120 f0846d6f   AQ..... AQ.om..
    ffec8c08 00000000 f0550000 ffffffdf ffffffff  ......U.........
    ffec8c18 00000000 00000000 ffffffff 0000111b  ................
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..
    ffec8cc8 f0514120 f08604f8 f0514120 f08605f0   AQ..... AQ.....
    ffec8cd8 f0514120 f0843b55 00000000 f98afd96   AQ.U;..........
    ffec8ce8 ffec8d10 f1101168 0000001d f10a8781  ....h...........

memory near r4 ([stack]):
    ffec8c0c f0550000 ffffffdf ffffffff 00000000  ..U.............
    ffec8c1c 00000000 ffffffff 0000111b 000003f5  ................
    ffec8c2c 00000000 00000000 00000000 00000000  ................
    ffec8c3c 00000000 00000000 00000000 00000000  ................
    ffec8c4c 00000000 00000000 00000000 00000000  ................
    ffec8c5c 00000000 00000000 00000000 00000000  ................
    ffec8c6c 00000000 00000000 00000000 00000000  ................
    ffec8c7c 00000000 00000000 00000000 00000000  ................
    ffec8c8c 00000000 00000000 00000000 00000000  ................
    ffec8c9c 00000000 00000000 00000000 f08375aa  .............u..
    ffec8cac f5565af3 ffec8d98 f0514120 00001388  .ZV..... AQ.....
    ffec8cbc ffffffec f1100260 f0fd4004 f0514120  ....`....@.. AQ.
    ffec8ccc f08604f8 f0514120 f08605f0 f0514120  .... AQ..... AQ.
    ffec8cdc f0843b55 00000000 f98afd96 ffec8d10  U;..............
    ffec8cec f1101168 0000001d f10a8781 f1100260  h...........`...
    ffec8cfc ffec8d94 0000001d f0534080 00000000  .........@S.....

memory near r5 ([stack]):
    ffec8bf0 ffec8c78 ffec8c88 f0514120 ffec8c84  x....... AQ.....
    ffec8c00 f0514120 f0846d6f 00000000 f0550000   AQ.om........U.
    ffec8c10 ffffffdf ffffffff 00000000 00000000  ................
    ffec8c20 ffffffff 0000111b 000003f5 00000000  ................
    ffec8c30 00000000 00000000 00000000 00000000  ................
    ffec8c40 00000000 00000000 00000000 00000000  ................
    ffec8c50 00000000 00000000 00000000 00000000  ................
    ffec8c60 00000000 00000000 00000000 00000000  ................
    ffec8c70 00000000 00000000 00000000 00000000  ................
    ffec8c80 00000000 00000000 00000000 00000000  ................
    ffec8c90 00000000 00000000 00000000 00000000  ................
    ffec8ca0 00000000 00000000 f08375aa f5565af3  .........u...ZV.
    ffec8cb0 ffec8d98 f0514120 00001388 ffffffec  .... AQ.........
    ffec8cc0 f1100260 f0fd4004 f0514120 f08604f8  `....@.. AQ.....
    ffec8cd0 f0514120 f08605f0 f0514120 f0843b55   AQ..... AQ.U;..
    ffec8ce0 00000000 f98afd96 ffec8d10 f1101168  ............h...

memory near r6:
    000010f8 -------- -------- -------- --------  ................
    00001108 -------- -------- -------- --------  ................
    00001118 -------- -------- -------- --------  ................
    00001128 -------- -------- -------- --------  ................
    00001138 -------- -------- -------- --------  ................
    00001148 -------- -------- -------- --------  ................
    00001158 -------- -------- -------- --------  ................
    00001168 -------- -------- -------- --------  ................
    00001178 -------- -------- -------- --------  ................
    00001188 -------- -------- -------- --------  ................
    00001198 -------- -------- -------- --------  ................
    000011a8 -------- -------- -------- --------  ................
    000011b8 -------- -------- -------- --------  ................
    000011c8 -------- -------- -------- --------  ................
    000011d8 -------- -------- -------- --------  ................
    000011e8 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffec8c08 00000000 f0550000 ffffffdf ffffffff  ......U.........
    ffec8c18 00000000 00000000 ffffffff 0000111b  ................
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..
    ffec8cc8 f0514120 f08604f8 f0514120 f08605f0   AQ..... AQ.....
    ffec8cd8 f0514120 f0843b55 00000000 f98afd96   AQ.U;..........
    ffec8ce8 ffec8d10 f1101168 0000001d f10a8781  ....h...........
    ffec8cf8 f1100260 ffec8d94 0000001d f0534080  `............@S.

memory near r9 ([stack]):
    ffec8bf8 f0514120 ffec8c84 f0514120 f0846d6f   AQ..... AQ.om..
    ffec8c08 00000000 f0550000 ffffffdf ffffffff  ......U.........
    ffec8c18 00000000 00000000 ffffffff 0000111b  ................
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..
    ffec8cc8 f0514120 f08604f8 f0514120 f08605f0   AQ..... AQ.....
    ffec8cd8 f0514120 f0843b55 00000000 f98afd96   AQ.U;..........
    ffec8ce8 ffec8d10 f1101168 0000001d f10a8781  ....h...........

memory near r10 ([stack]):
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..
    ffec8cc8 f0514120 f08604f8 f0514120 f08605f0   AQ..... AQ.....
    ffec8cd8 f0514120 f0843b55 00000000 f98afd96   AQ.U;..........
    ffec8ce8 ffec8d10 f1101168 0000001d f10a8781  ....h...........
    ffec8cf8 f1100260 ffec8d94 0000001d f0534080  `............@S.
    ffec8d08 00000000 f05140d0 00000000 00000000  .....@Q.........
    ffec8d18 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffec8c18 00000000 00000000 ffffffff 0000111b  ................
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..
    ffec8cc8 f0514120 f08604f8 f0514120 f08605f0   AQ..... AQ.....
    ffec8cd8 f0514120 f0843b55 00000000 f98afd96   AQ.U;..........
    ffec8ce8 ffec8d10 f1101168 0000001d f10a8781  ....h...........
    ffec8cf8 f1100260 ffec8d94 0000001d f0534080  `............@S.
    ffec8d08 00000000 f05140d0 00000000 00000000  .....@Q.........

memory near ip:
    000010f8 -------- -------- -------- --------  ................
    00001108 -------- -------- -------- --------  ................
    00001118 -------- -------- -------- --------  ................
    00001128 -------- -------- -------- --------  ................
    00001138 -------- -------- -------- --------  ................
    00001148 -------- -------- -------- --------  ................
    00001158 -------- -------- -------- --------  ................
    00001168 -------- -------- -------- --------  ................
    00001178 -------- -------- -------- --------  ................
    00001188 -------- -------- -------- --------  ................
    00001198 -------- -------- -------- --------  ................
    000011a8 -------- -------- -------- --------  ................
    000011b8 -------- -------- -------- --------  ................
    000011c8 -------- -------- -------- --------  ................
    000011d8 -------- -------- -------- --------  ................
    000011e8 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffec8bc8 f98afd96 f5565af3 ffec8c10 f0514120  .....ZV..... AQ.
    ffec8bd8 f5565af3 ffec8c10 0000111b 00001388  .ZV.............
    ffec8be8 ffec8c58 ffec8c68 ffec8c78 ffec8c88  X...h...x.......
    ffec8bf8 f0514120 ffec8c84 f0514120 f0846d6f   AQ..... AQ.om..
    ffec8c08 00000000 f0550000 ffffffdf ffffffff  ......U.........
    ffec8c18 00000000 00000000 ffffffff 0000111b  ................
    ffec8c28 000003f5 00000000 00000000 00000000  ................
    ffec8c38 00000000 00000000 00000000 00000000  ................
    ffec8c48 00000000 00000000 00000000 00000000  ................
    ffec8c58 00000000 00000000 00000000 00000000  ................
    ffec8c68 00000000 00000000 00000000 00000000  ................
    ffec8c78 00000000 00000000 00000000 00000000  ................
    ffec8c88 00000000 00000000 00000000 00000000  ................
    ffec8c98 00000000 00000000 00000000 00000000  ................
    ffec8ca8 f08375aa f5565af3 ffec8d98 f0514120  .u...ZV..... AQ.
    ffec8cb8 00001388 ffffffec f1100260 f0fd4004  ........`....@..

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f10a8c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f10a8c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f10a8c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f10a8c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f10a8c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f10a8c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f10a8c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f10a8c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f10a8ca0 98018acf 8acff908 8acff900 f9009800  ................
    f10a8cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f10a8cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f10a8cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f10a8ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f10a8cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f10a8d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f10a8d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f10a8c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f10a8c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f10a8c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f10a8c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f10a8c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f10a8c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f10a8c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f10a8ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f10a8cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f10a8cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f10a8cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f10a8ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f10a8cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f10a8d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f10a8d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f10a8d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (308 entries):
    b3d64000-b3d65fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b3d66000-b3d66fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b3d67000-b3d67fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    eebaf000-eeceefff rw-         0    140000  [anon:libc_malloc]
    eecef000-eeceffff ---         0      1000
    eecf0000-eedeefff rw-         0     ff000
    eedef000-eedf0fff ---         0      2000
    eedf1000-eeeeffff rw-         0     ff000
    eeef0000-eeef1fff ---         0      2000
    eeef2000-eeff0fff rw-         0     ff000
    eeff1000-eeff2fff ---         0      2000
    eeff3000-ef0f1fff rw-         0     ff000
    ef0f2000-ef0f3fff ---         0      2000
    ef0f4000-ef1f2fff rw-         0     ff000
    ef1f3000-ef1f4fff ---         0      2000
    ef1f5000-ef2f3fff rw-         0     ff000
    ef2f4000-ef2f5fff ---         0      2000
    ef2f6000-ef3f4fff rw-         0     ff000
    ef3f5000-ef3f6fff ---         0      2000
    ef3f7000-ef4f5fff rw-         0     ff000
    ef4f6000-ef4f7fff ---         0      2000
    ef4f8000-ef5f6fff rw-         0     ff000
    ef5f7000-ef5f8fff ---         0      2000
    ef5f9000-ef6f7fff rw-         0     ff000
    ef6f8000-ef6f9fff ---         0      2000
    ef6fa000-ef7f8fff rw-         0     ff000
    ef7f9000-ef7fafff ---         0      2000
    ef7fb000-ef8f9fff rw-         0     ff000
    ef8fa000-ef8fbfff ---         0      2000
    ef8fc000-ef9fafff rw-         0     ff000
    ef9fb000-ef9fcfff ---         0      2000
    ef9fd000-efafbfff rw-         0     ff000
    efafc000-efafdfff ---         0      2000
    efafe000-efbfcfff rw-         0     ff000
    efbfd000-efbfefff ---         0      2000
    efbff000-efcfdfff rw-         0     ff000
    efcfe000-efcfffff ---         0      2000
    efd00000-efdfefff rw-         0     ff000
    efdff000-efe00fff ---         0      2000
    efe01000-efefffff rw-         0     ff000
    eff00000-eff01fff ---         0      2000
    eff02000-f0000fff rw-         0     ff000
    f0001000-f0001fff ---         0      1000
    f0100000-f02fffff rw-         0    200000  [anon:libc_malloc]
    f0301000-f0301fff ---         0      1000
    f0302000-f0400fff rw-         0     ff000
    f0401000-f0401fff ---         0      1000
    f0500000-f06fffff rw-         0    200000  [anon:libc_malloc]
    f075d000-f0765fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f0766000-f077bfff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f077c000-f077cfff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f077d000-f077dfff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f077e000-f077efff rw-         0      1000  [anon:.bss]
    f0795000-f07a8fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f07a9000-f07bbfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f07bc000-f07bcfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f07bd000-f07bffff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f07d6000-f07d6fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f07d7000-f07d7fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f07d8000-f07d8fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f07d9000-f07d9fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f0806000-f0837fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f0838000-f0863fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f0864000-f0864fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f0865000-f086cfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f086d000-f086dfff rw-         0      1000  [anon:.bss]
    f08a9000-f08a9fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f08aa000-f08aafff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f08ab000-f08abfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f08ac000-f08acfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f08f3000-f08f3fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f08f4000-f08f4fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f08f5000-f08f5fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f08f6000-f08f6fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f08f7000-f08f7fff rw-         0      1000  [anon:.bss]
    f0908000-f090dfff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f090e000-f0914fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0915000-f0915fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0916000-f0916fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0917000-f0917fff rw-         0      1000  [anon:.bss]
    f094e000-f0954fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f0955000-f095afff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f095b000-f095bfff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f095c000-f095cfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f095d000-f095dfff rw-         0      1000  [anon:.bss]
    f0986000-f098cfff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f098d000-f0991fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f0992000-f0992fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f0993000-f0993fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f09e8000-f09e8fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f09e9000-f09e9fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f09ea000-f09eafff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f09eb000-f09ebfff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f09ec000-f09ecfff rw-         0      1000  [anon:.bss]
    f0a07000-f0a10fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f0a11000-f0a22fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0a23000-f0a23fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0a24000-f0a24fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0a25000-f0a25fff rw-         0      1000  [anon:.bss]
    f0a51000-f0a53fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f0a54000-f0a54fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0a55000-f0a55fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0a56000-f0a56fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0a57000-f0a57fff rw-         0      1000  [anon:.bss]
    f0a8b000-f0a9afff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f0a9b000-f0aabfff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f0aac000-f0aacfff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f0aad000-f0ab0fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f0ab1000-f0ab1fff rw-         0      1000  [anon:.bss]
    f0af2000-f0af2fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f0af3000-f0af3fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0af4000-f0af4fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0af5000-f0af5fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0b06000-f0b32fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f0b33000-f0b71fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0b72000-f0b72fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0b73000-f0b78fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0b79000-f0b79fff rw-         0      1000  [anon:.bss]
    f0ba0000-f0ba9fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f0baa000-f0bb2fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f0bb3000-f0bb3fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f0bb4000-f0bb4fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f0bb5000-f0bb5fff rw-         0      1000  [anon:.bss]
    f0beb000-f0bebfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f0bec000-f0becfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0bed000-f0bedfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0bee000-f0beefff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0c00000-f0c1dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f0c1e000-f0c3afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f0c3b000-f0c3bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f0c3c000-f0c3ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f0c61000-f0c96fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f0c97000-f0ce5fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0ce6000-f0ce6fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0ce7000-f0cebfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0cec000-f0cedfff rw-         0      2000  [anon:.bss]
    f0d0e000-f0d1cfff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f0d1d000-f0d2bfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f0d2c000-f0d2cfff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f0d2d000-f0d2dfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f0d2e000-f0d2efff rw-         0      1000  [anon:.bss]
    f0d42000-f0d4efff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f0d4f000-f0d5bfff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f0d5c000-f0d5cfff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0d5d000-f0d5dfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0d5e000-f0d5efff rw-         0      1000  [anon:.bss]
    f0da5000-f0daefff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f0daf000-f0db8fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0db9000-f0db9fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0dba000-f0dbbfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0dc1000-f0dd8fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f0dd9000-f0df9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f0dfa000-f0dfafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f0dfb000-f0dfefff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f0e0c000-f0e0ffff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f0e10000-f0e1afff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0e1b000-f0e1bfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0e1c000-f0e1cfff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0e1d000-f0e1dfff rw-         0      1000  [anon:.bss]
    f0e6d000-f0e6dfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f0e6e000-f0e6efff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f0e6f000-f0e6ffff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f0e8b000-f0e9afff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f0e9b000-f0eb4fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f0eb5000-f0eb5fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f0eb6000-f0eb6fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f0eb7000-f0eb7fff rw-         0      1000  [anon:.bss]
    f0ee3000-f0ee3fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0ee4000-f0ee4fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0ee5000-f0ee5fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0ee6000-f0ee6fff rw-         0      1000  [anon:.bss]
    f0f0d000-f0f0dfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f0f0e000-f0f0efff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0f0f000-f0f0ffff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0f10000-f0f10fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0f41000-f0f41fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f0f42000-f0f42fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f0f43000-f0f43fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f0f44000-f0f44fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f0f45000-f0f45fff rw-         0      1000  [anon:.bss]
    f0f49000-f0facfff rw-         0     64000  [anon:linker_alloc]
    f0fad000-f0fb3fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f0fb4000-f0fb9fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f0fba000-f0fbafff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f0fbb000-f0fbbfff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f0fcb000-f0fcffff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f0fd0000-f0fd3fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f0fd4000-f0fd4fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f0fd5000-f0fd5fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f0fd6000-f0fd6fff rw-         0      1000  [anon:.bss]
    f1025000-f1029fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f102a000-f102ffff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f1030000-f1030fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f1031000-f1031fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f1032000-f1032fff rw-         0      1000  [anon:.bss]
    f104a000-f1072fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f1073000-f10f9fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f10fa000-f10fbfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f10fc000-f10fffff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f1100000-f1102fff rw-         0      3000  [anon:.bss]
    f1103000-f1103fff r--         0      1000  [anon:.bss]
    f1104000-f1110fff rw-         0      d000  [anon:.bss]
    f1160000-f1160fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f1161000-f1161fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1162000-f1162fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1163000-f1163fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1164000-f1164fff rw-         0      1000  [anon:.bss]
    f1183000-f1192fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f1193000-f11a3fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f11a4000-f11a4fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f11a5000-f11a6fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f11ca000-f11e0fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f11e1000-f11f8fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f11f9000-f11f9fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f11fa000-f11fafff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f11fb000-f11fbfff rw-         0      1000  [anon:.bss]
    f1273000-f1274fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f1275000-f1276fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f1277000-f1277fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f1278000-f1278fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f1279000-f1279fff rw-         0      1000  [anon:.bss]
    f12a0000-f12a0fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f12cf000-f12cffff ---         0      1000
    f12d0000-f12d3fff rw-         0      4000  [anon:thread signal stack]
    f12d4000-f12d4fff ---         0      1000
    f12d5000-f12d8fff rw-         0      4000  [anon:thread signal stack]
    f12d9000-f12d9fff ---         0      1000
    f12da000-f12ddfff rw-         0      4000  [anon:thread signal stack]
    f12de000-f12defff ---         0      1000
    f12df000-f12e2fff rw-         0      4000  [anon:thread signal stack]
    f12e3000-f12e3fff ---         0      1000
    f12e4000-f12e7fff rw-         0      4000  [anon:thread signal stack]
    f12e8000-f12e8fff ---         0      1000
    f12e9000-f12ecfff rw-         0      4000  [anon:thread signal stack]
    f12ed000-f12edfff ---         0      1000
    f12ee000-f12f1fff rw-         0      4000  [anon:thread signal stack]
    f12f2000-f12f2fff ---         0      1000
    f12f3000-f12f6fff rw-         0      4000  [anon:thread signal stack]
    f12f7000-f12f7fff ---         0      1000
    f12f8000-f12fbfff rw-         0      4000  [anon:thread signal stack]
    f12fc000-f12fcfff ---         0      1000
    f12fd000-f1300fff rw-         0      4000  [anon:thread signal stack]
    f1301000-f1301fff ---         0      1000
    f1302000-f1305fff rw-         0      4000  [anon:thread signal stack]
    f1306000-f1306fff ---         0      1000
    f1307000-f130afff rw-         0      4000  [anon:thread signal stack]
    f130b000-f130bfff ---         0      1000
    f130c000-f130ffff rw-         0      4000  [anon:thread signal stack]
    f1310000-f1310fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f1312000-f1331fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f1332000-f1351fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f1352000-f1371fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f1372000-f1391fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f1392000-f13b1fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f13b2000-f13d1fff r--         0     20000  /dev/__properties__/properties_serial
    f13d2000-f13dbfff r--         0      a000  /dev/__properties__/property_info
    f13dd000-f13ddfff ---         0      1000
    f13de000-f13e1fff rw-         0      4000  [anon:thread signal stack]
    f13e2000-f13e2fff ---         0      1000
    f13e3000-f13e6fff rw-         0      4000  [anon:thread signal stack]
    f13e7000-f13e7fff ---         0      1000
    f13e8000-f13ebfff rw-         0      4000  [anon:thread signal stack]
    f13ec000-f13ecfff ---         0      1000
    f13ed000-f13f0fff rw-         0      4000  [anon:thread signal stack]
    f13f1000-f13f1fff ---         0      1000
    f13f2000-f13f5fff rw-         0      4000  [anon:thread signal stack]
    f13f6000-f13f6fff ---         0      1000
    f13f7000-f13fafff rw-         0      4000  [anon:thread signal stack]
    f13fb000-f13fbfff ---         0      1000
    f13fc000-f13fffff rw-         0      4000  [anon:thread signal stack]
    f1400000-f141ffff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f1420000-f143ffff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f1440000-f1507fff r--         0     c8000  [anon:linker_alloc]
    f1508000-f150efff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f1510000-f1510fff rw-         0      1000  [anon:abort message]
    f1511000-f1511fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f1512000-f1512fff ---         0      1000
    f1513000-f1515fff rw-         0      3000
    f1516000-f1516fff ---         0      1000
    f1517000-f1519fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f151a000-f1539fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f153a000-f153afff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f153b000-f159efff r--         0     64000  [anon:linker_alloc]
    f159f000-f15befff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f15bf000-f15bffff ---         0      1000
    f15c0000-f15c0fff rw-         0      1000
    f15c1000-f15c1fff ---         0      1000
    f15c2000-f15e1fff r--         0     20000  /dev/__properties__/properties_serial
    f15e2000-f15e2fff rw-         0      1000  [anon:System property context nodes]
    f15e3000-f15ecfff r--         0      a000  /dev/__properties__/property_info
    f15ed000-f1650fff r--         0     64000  [anon:linker_alloc]
    f1651000-f1652fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f1653000-f1653fff r--         0      1000  [anon:atexit handlers]
    f1654000-f1654fff ---         0      1000
    f1655000-f1658fff rw-         0      4000  [anon:thread signal stack]
    f1659000-f1659fff rw-         0      1000  [anon:arc4random data]
    f165a000-f165afff r--         0      1000  [anon:atexit handlers]
    f165b000-f165bfff rw-         0      1000  [anon:System property context nodes]
    f165c000-f165cfff rw-         0      1000  [anon:arc4random data]
    f165d000-f1679fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f167a000-f1711fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f1712000-f1712fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f1713000-f1716fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f1717000-f171cfff rw-         0      6000
    f171d000-f171dfff r--         0      1000
    f171e000-f171ffff rw-         0      2000
    ffea9000-ffec9fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 4386, name: Binder:4379_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f03fdfb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 f03fe230
    ip  f03fdf70  sp  f03fdf60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f03fdf20  f0601db0  [anon:libc_malloc]
         f03fdf24  f0509814  [anon:libc_malloc]
         f03fdf28  f11083c0  [anon:.bss]
         f03fdf2c  f0509708  [anon:libc_malloc]
         f03fdf30  f03fdee8
         f03fdf34  f10835d1  /apex/com.android.runtime/lib/bionic/libc.so
         f03fdf38  00000000
         f03fdf3c  00000001
         f03fdf40  0000000e
         f03fdf44  f02002c0  [anon:libc_malloc]
         f03fdf48  f98afd96
         f03fdf4c  f06014b0  [anon:libc_malloc]
         f03fdf50  f98afd96
         f03fdf54  f06014f0  [anon:libc_malloc]
         f03fdf58  f03fdfb4
         f03fdf5c  f11003a8  [anon:.bss]
    #00  f03fdf60  f03fe490
         f03fdf64  f1100260  [anon:.bss]
         f03fdf68  00000089
         f03fdf6c  00000000
    #01  f03fdf70  00000000
         f03fdf74  00000000
         f03fdf78  ffffffff
         f03fdf7c  f03fdfb4
         f03fdf80  00000000
         f03fdf84  f98afd96
         f03fdf88  f0ab1028  [anon:.bss]
         f03fdf8c  00000000
         f03fdf90  00000000
         f03fdf94  00000002
         f03fdf98  f1100260  [anon:.bss]
         f03fdf9c  00000000
         f03fdfa0  f1100260  [anon:.bss]
         f03fdfa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f03fdfa8  00000000
         f03fdfac  f1100260  [anon:.bss]
         f03fdfb0  0000007f
         f03fdfb4  f0602d00  [anon:libc_malloc]
         f03fdfb8  f98afd96
         f03fdfbc  f0ab1028  [anon:.bss]
         f03fdfc0  f010d600  [anon:libc_malloc]
         f03fdfc4  f1100260  [anon:.bss]
         f03fdfc8  00000000
         f03fdfcc  f1100260  [anon:.bss]
         f03fdfd0  0000111b
         f03fdfd4  f1100260  [anon:.bss]
         f03fdfd8  f03fe230
         f03fdfdc  f0aa188f  /system/lib/libmediadrm.so
    #03  f03fdfe0  00000004
         f03fdfe4  f0baf2cb  /system/lib/libutils.so
         f03fdfe8  00000000
         f03fdfec  f012c000  [anon:libc_malloc]
         f03fdff0  00000010
         f03fdff4  f98afd96
         f03fdff8  f010d610  [anon:libc_malloc]
         f03fdffc  f010d600  [anon:libc_malloc]
         f03fe000  f1100260  [anon:.bss]
         f03fe004  00000000
         f03fe008  f1100260  [anon:.bss]
         f03fe00c  0000111b
         f03fe010  f1100260  [anon:.bss]
         f03fe014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  f03fe018  00000010
         f03fe01c  00000000
         f03fe020  f012c200  [anon:libc_malloc]
         f03fe024  00000000
         f03fe028  00000000
         f03fe02c  00000000
         f03fe030  00000000
         f03fe034  00000000
         f03fe038  f98afd96
         f03fe03c  f010d610  [anon:libc_malloc]
         f03fe040  f05c1f40  [anon:libc_malloc]
         f03fe044  f1100260  [anon:.bss]
         f03fe048  00000000
         f03fe04c  f03fe1e4
         f03fe050  0000111b
         f03fe054  f083a20f  /system/lib/libbinder.so
    #05  f03fe058  f05c1f40  [anon:libc_malloc]
         f03fe05c  f05c3c40  [anon:libc_malloc]
         f03fe060  f010d610  [anon:libc_malloc]
         f03fe064  f98afd96
         f03fe068  f05c1f40  [anon:libc_malloc]
         f03fe06c  f0507b78  [anon:libc_malloc]
         f03fe070  00000001
         f03fe074  f083a193  /system/lib/libbinder.so
    #06  f03fe078  f1100260  [anon:.bss]
         f03fe07c  f012c000  [anon:libc_malloc]
         f03fe080  f05c1f40  [anon:libc_malloc]
         f03fe084  f012c054  [anon:libc_malloc]
         f03fe088  f1100260  [anon:.bss]
         f03fe08c  f08410ad  /system/lib/libbinder.so
    #07  f03fe090  00000000
         f03fe094  f0509708  [anon:libc_malloc]
         f03fe098  f050972c  [anon:libc_malloc]
         f03fe09c  f0509830  [anon:libc_malloc]
         f03fe0a0  00000000
         f03fe0a4  f0509734  [anon:libc_malloc]
         f03fe0a8  f0400000
         f03fe0ac  f05097f8  [anon:libc_malloc]
         f03fe0b0  f058f780  [anon:libc_malloc]
         f03fe0b4  f10795d1  /apex/com.android.runtime/lib/bionic/libc.so
         f03fe0b8  00000004
         f03fe0bc  00000003
         f03fe0c0  00000000
         f03fe0c4  f1100260  [anon:.bss]
         f03fe0c8  00000000
         f03fe0cc  f0509708  [anon:libc_malloc]
         ........  ........
    #08  f03fe1a0  f03fe230
         f03fe1a4  f08412b1  /system/lib/libbinder.so
         f03fe1a8  00000000
         f03fe1ac  f012c000  [anon:libc_malloc]
         f03fe1b0  f012c090  [anon:libc_malloc]
         f03fe1b4  00000001
         f03fe1b8  00000000
         f03fe1bc  f084135b  /system/lib/libbinder.so
    #09  f03fe1c0  00000000
         f03fe1c4  f08408af  /system/lib/libbinder.so
         f03fe1c8  f0511930  [anon:libc_malloc]
         f03fe1cc  f051193c  [anon:libc_malloc]
         f03fe1d0  00000000
         f03fe1d4  f085a939  /system/lib/libbinder.so
    #10  f03fe1d8  f0511930  [anon:libc_malloc]
         f03fe1dc  f0bad905  /system/lib/libutils.so
    #11  f03fe1e0  f0505240  [anon:libc_malloc]
         f03fe1e4  f0511930  [anon:libc_malloc]
         f03fe1e8  f0505220  [anon:libc_malloc]
         f03fe1ec  f0511930  [anon:libc_malloc]
         f03fe1f0  f98afd96
         f03fe1f4  f03fe230
         f03fe1f8  f03fe230
         f03fe1fc  f03fe230
         f03fe200  00000078
         f03fe204  0000111b
         f03fe208  0000111b
         f03fe20c  f171f020
         f03fe210  f03fe230
         f03fe214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f03fe218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         f03fe21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f03fe220  f03fe238
         f03fe224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         f03fe228  f03fe230
         f03fe22c  00000000
         f03fe230  f171edc0
         f03fe234  efffe230
         f03fe238  00001122
         f03fe23c  0000111b
         f03fe240  00000001
         f03fe244  f0301000
         f03fe248  000fd230
         f03fe24c  00001000
         f03fe250  00000000
         f03fe254  00000000
         f03fe258  00000003
         f03fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 5701, name: Binder:4379_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  efffdfb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 efffe230
    ip  efffdf70  sp  efffdf60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efffdf20  f0202350  [anon:libc_malloc]
         efffdf24  00000001
         efffdf28  00000038
         efffdf2c  f02002c0  [anon:libc_malloc]
         efffdf30  f0202310  [anon:libc_malloc]
         efffdf34  f050a668  [anon:libc_malloc]
         efffdf38  f11083c0  [anon:.bss]
         efffdf3c  f050a508  [anon:libc_malloc]
         efffdf40  efffdef8
         efffdf44  f050a508  [anon:libc_malloc]
         efffdf48  f050a514  [anon:libc_malloc]
         efffdf4c  f050a618  [anon:libc_malloc]
         efffdf50  00000000
         efffdf54  f050a52c  [anon:libc_malloc]
         efffdf58  efffdfb4
         efffdf5c  f11003a8  [anon:.bss]
    #00  efffdf60  efffe490
         efffdf64  f1100260  [anon:.bss]
         efffdf68  00000089
         efffdf6c  00000000
    #01  efffdf70  00000000
         efffdf74  00000000
         efffdf78  ffffffff
         efffdf7c  efffdfb4
         efffdf80  00000000
         efffdf84  f98afd96
         efffdf88  f0ab1028  [anon:.bss]
         efffdf8c  00000000
         efffdf90  00000000
         efffdf94  00000002
         efffdf98  f1100260  [anon:.bss]
         efffdf9c  00000000
         efffdfa0  f1100260  [anon:.bss]
         efffdfa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  efffdfa8  00000000
         efffdfac  f050a52c  [anon:libc_malloc]
         efffdfb0  f0000000
         efffdfb4  f050a500  [anon:libc_malloc]
         efffdfb8  f98afd96
         efffdfbc  f0ab1028  [anon:.bss]
         efffdfc0  eebbe800  [anon:libc_malloc]
         efffdfc4  f1100260  [anon:.bss]
         efffdfc8  00000000
         efffdfcc  f1100260  [anon:.bss]
         efffdfd0  0000111b
         efffdfd4  f1100260  [anon:.bss]
         efffdfd8  efffe230
         efffdfdc  f0aa188f  /system/lib/libmediadrm.so
    #03  efffdfe0  00000004
         efffdfe4  f0baf2cb  /system/lib/libutils.so
         efffdfe8  00000000
         efffdfec  f012c800  [anon:libc_malloc]
         efffdff0  00000010
         efffdff4  f98afd96
         efffdff8  eebbe810  [anon:libc_malloc]
         efffdffc  eebbe800  [anon:libc_malloc]
         efffe000  f1100260  [anon:.bss]
         efffe004  00000000
         efffe008  f1100260  [anon:.bss]
         efffe00c  0000111b
         efffe010  f1100260  [anon:.bss]
         efffe014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  efffe018  00000010
         efffe01c  00000000
         efffe020  f012ca00  [anon:libc_malloc]
         efffe024  00000000
         efffe028  00000000
         efffe02c  00000000
         efffe030  00000000
         efffe034  00000000
         efffe038  f98afd96
         efffe03c  eebbe810  [anon:libc_malloc]
         efffe040  eebb8bc0  [anon:libc_malloc]
         efffe044  f1100260  [anon:.bss]
         efffe048  00000000
         efffe04c  efffe1e4
         efffe050  0000111b
         efffe054  f083a20f  /system/lib/libbinder.so
    #05  efffe058  eebb8bc0  [anon:libc_malloc]
         efffe05c  eebc0250  [anon:libc_malloc]
         efffe060  eebbe810  [anon:libc_malloc]
         efffe064  f98afd96
         efffe068  eebb8bc0  [anon:libc_malloc]
         efffe06c  f0507c98  [anon:libc_malloc]
         efffe070  00000001
         efffe074  f083a193  /system/lib/libbinder.so
    #06  efffe078  f1100260  [anon:.bss]
         efffe07c  f012c800  [anon:libc_malloc]
         efffe080  eebb8bc0  [anon:libc_malloc]
         efffe084  f012c854  [anon:libc_malloc]
         efffe088  f1100260  [anon:.bss]
         efffe08c  f08410ad  /system/lib/libbinder.so
    #07  efffe090  00000000
         efffe094  efffe0a0
         efffe098  efffe160
         efffe09c  f98afd96
         efffe0a0  00000000
         efffe0a4  f050a508  [anon:libc_malloc]
         efffe0a8  f98afd96
         efffe0ac  f98afd96
         efffe0b0  c0306201
         efffe0b4  f050a508  [anon:libc_malloc]
         efffe0b8  f050a514  [anon:libc_malloc]
         efffe0bc  f050a618  [anon:libc_malloc]
         efffe0c0  00000000
         efffe0c4  f050a534  [anon:libc_malloc]
         efffe0c8  f0400000
         efffe0cc  f050a5f8  [anon:libc_malloc]
         ........  ........
    #08  efffe1a0  efffe230
         efffe1a4  f08412b1  /system/lib/libbinder.so
         efffe1a8  00000000
         efffe1ac  f012c800  [anon:libc_malloc]
         efffe1b0  f012c890  [anon:libc_malloc]
         efffe1b4  00000000
         efffe1b8  00000000
         efffe1bc  f084135b  /system/lib/libbinder.so
    #09  efffe1c0  00000000
         efffe1c4  f08408af  /system/lib/libbinder.so
         efffe1c8  f0511960  [anon:libc_malloc]
         efffe1cc  f051196c  [anon:libc_malloc]
         efffe1d0  00000000
         efffe1d4  f085a939  /system/lib/libbinder.so
    #10  efffe1d8  f0511960  [anon:libc_malloc]
         efffe1dc  f0bad905  /system/lib/libutils.so
    #11  efffe1e0  f0505260  [anon:libc_malloc]
         efffe1e4  f0511960  [anon:libc_malloc]
         efffe1e8  f0505230  [anon:libc_malloc]
         efffe1ec  f0511960  [anon:libc_malloc]
         efffe1f0  f98afd96
         efffe1f4  efffe230
         efffe1f8  efffe230
         efffe1fc  efffe230
         efffe200  00000078
         efffe204  0000111b
         efffe208  0000111b
         efffe20c  f171f020
         efffe210  efffe230
         efffe214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  efffe218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efffe21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  efffe220  efffe238
         efffe224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efffe228  efffe230
         efffe22c  00000000
         efffe230  f03fe230
         efffe234  efefd230
         efffe238  00001645
         efffe23c  0000111b
         efffe240  00000001
         efffe244  eff01000
         efffe248  000fd230
         efffe24c  00001000
         efffe250  00000000
         efffe254  00000000
         efffe258  00000003
         efffe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 5703, name: HwBinder:4379_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  efefd118  r3  efefd074
    r4  f1100260  r5  c0306201  r6  efefd118  r7  00000036
    r8  efefd138  r9  f1100260  r10 00000000  r11 efefd120
    ip  00000000  sp  efefd060  lr  f10ae709  pc  f10e01c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efefd020  00000000
         efefd024  00000000
         efefd028  00000002
         efefd02c  f1100260  [anon:.bss]
         efefd030  00000000
         efefd034  f10a9d63  /apex/com.android.runtime/lib/bionic/libc.so
         efefd038  f013500c  [anon:libc_malloc]
         efefd03c  f10f0b91  /apex/com.android.runtime/lib/bionic/libc.so
         efefd040  f013500c  [anon:libc_malloc]
         efefd044  00000000
         efefd048  f0135010  [anon:libc_malloc]
         efefd04c  efefd490
         efefd050  00000000
         efefd054  00001bfc
         efefd058  00000000
         efefd05c  00000000
    #00  efefd060  efefd074
         ........  ........
    #01  efefd060  efefd074
         efefd064  f98afd96
         efefd068  f053c500  [anon:libc_malloc]
         efefd06c  f0b62555  /system/lib/libhidlbase.so
         efefd070  efefd118
         efefd074  00000000
    #02  efefd078  00000011
         efefd07c  efefd160
         efefd080  f053c500  [anon:libc_malloc]
         efefd084  f053c554  [anon:libc_malloc]
         efefd088  f053c598  [anon:libc_malloc]
         efefd08c  00000004
         efefd090  00000000
         efefd094  00000000
         efefd098  00000000
         efefd09c  00000000
         efefd0a0  00000000
         efefd0a4  f0510108  [anon:libc_malloc]
         efefd0a8  00000004
         efefd0ac  00000006
         efefd0b0  00000004
         efefd0b4  00000000
         ........  ........
    #03  efefd1b8  efefd1e4
         efefd1bc  0000111b
         efefd1c0  f0511990  [anon:libc_malloc]
         efefd1c4  f051199c  [anon:libc_malloc]
         efefd1c8  00000000
         efefd1cc  00000000
         efefd1d0  efefd1e4
         efefd1d4  f0b6e70d  /system/lib/libhidlbase.so
    #04  efefd1d8  f0511990  [anon:libc_malloc]
         efefd1dc  f0bad905  /system/lib/libutils.so
    #05  efefd1e0  f05052e0  [anon:libc_malloc]
         efefd1e4  f0511990  [anon:libc_malloc]
         efefd1e8  f05052c0  [anon:libc_malloc]
         efefd1ec  f0511990  [anon:libc_malloc]
         efefd1f0  f98afd96
         efefd1f4  efefd230
         efefd1f8  efefd230
         efefd1fc  efefd230
         efefd200  00000078
         efefd204  0000111b
         efefd208  0000111b
         efefd20c  f171f020
         efefd210  efefd230
         efefd214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  efefd218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efefd21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  efefd220  efefd238
         efefd224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efefd228  efefd230
         efefd22c  00000000
         efefd230  efffe230
         efefd234  efdfc230
         efefd238  00001647
         efefd23c  0000111b
         efefd240  00000001
         efefd244  efe00000
         efefd248  000fd230
         efefd24c  00001000
         efefd250  00000000
         efefd254  00000000
         efefd258  00000003
         efefd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 5704, name: HwBinder:4379_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  efdfc118  r3  efdfc074
    r4  f1100260  r5  c0306201  r6  efdfc118  r7  00000036
    r8  efdfc138  r9  f1100260  r10 00000000  r11 efdfc120
    ip  00000000  sp  efdfc060  lr  f10ae709  pc  f10e01c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efdfc020  f0502910  [anon:libc_malloc]
         efdfc024  f10a04f5  /apex/com.android.runtime/lib/bionic/libc.so
         efdfc028  f0204900  [anon:libc_malloc]
         efdfc02c  f0204900  [anon:libc_malloc]
         efdfc030  f0204900  [anon:libc_malloc]
         efdfc034  f0204900  [anon:libc_malloc]
         efdfc038  00000000
         efdfc03c  f053ca04  [anon:libc_malloc]
         efdfc040  f013500c  [anon:libc_malloc]
         efdfc044  00000000
         efdfc048  f0135010  [anon:libc_malloc]
         efdfc04c  efdfc490
         efdfc050  00000000
         efdfc054  00001c00
         efdfc058  00000000
         efdfc05c  00000000
    #00  efdfc060  efdfc074
         ........  ........
    #01  efdfc060  efdfc074
         efdfc064  f98afd96
         efdfc068  f053ca00  [anon:libc_malloc]
         efdfc06c  f0b62555  /system/lib/libhidlbase.so
         efdfc070  efdfc118
         efdfc074  00000000
    #02  efdfc078  00000011
         efdfc07c  efdfc160
         efdfc080  f053ca00  [anon:libc_malloc]
         efdfc084  f053ca54  [anon:libc_malloc]
         efdfc088  f053ca98  [anon:libc_malloc]
         efdfc08c  00000004
         efdfc090  00000000
         efdfc094  00000000
         efdfc098  00000000
         efdfc09c  00000000
         efdfc0a0  00000000
         efdfc0a4  f0510188  [anon:libc_malloc]
         efdfc0a8  00000004
         efdfc0ac  00000006
         efdfc0b0  00000004
         efdfc0b4  00000000
         ........  ........
    #03  efdfc1b8  efdfc1e4
         efdfc1bc  0000111b
         efdfc1c0  f0511a80  [anon:libc_malloc]
         efdfc1c4  f0511a8c  [anon:libc_malloc]
         efdfc1c8  00000000
         efdfc1cc  00000000
         efdfc1d0  efdfc1e4
         efdfc1d4  f0b6e70d  /system/lib/libhidlbase.so
    #04  efdfc1d8  f0511a80  [anon:libc_malloc]
         efdfc1dc  f0bad905  /system/lib/libutils.so
    #05  efdfc1e0  f0505340  [anon:libc_malloc]
         efdfc1e4  f0511a80  [anon:libc_malloc]
         efdfc1e8  f05052e0  [anon:libc_malloc]
         efdfc1ec  f0511a80  [anon:libc_malloc]
         efdfc1f0  f98afd96
         efdfc1f4  efdfc230
         efdfc1f8  efdfc230
         efdfc1fc  efdfc230
         efdfc200  00000078
         efdfc204  00001647
         efdfc208  0000111b
         efdfc20c  efefd490
         efdfc210  efdfc230
         efdfc214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  efdfc218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efdfc21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  efdfc220  efdfc238
         efdfc224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efdfc228  efdfc230
         efdfc22c  00000000
         efdfc230  efefd230
         efdfc234  efcfb230
         efdfc238  00001648
         efdfc23c  0000111b
         efdfc240  00000001
         efdfc244  efcff000
         efdfc248  000fd230
         efdfc24c  00001000
         efdfc250  00000000
         efdfc254  00000000
         efdfc258  00000003
         efdfc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 5711, name: HwBinder:4379_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  efcfb118  r3  efcfb074
    r4  f1100260  r5  c0306201  r6  efcfb118  r7  00000036
    r8  efcfb138  r9  f1100260  r10 00000000  r11 efcfb120
    ip  00000000  sp  efcfb060  lr  f10ae709  pc  f10e01c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efcfb020  00000000
         efcfb024  00000000
         efcfb028  00000002
         efcfb02c  f1100260  [anon:.bss]
         efcfb030  00000000
         efcfb034  f10a9d63  /apex/com.android.runtime/lib/bionic/libc.so
         efcfb038  f013500c  [anon:libc_malloc]
         efcfb03c  f10f0b91  /apex/com.android.runtime/lib/bionic/libc.so
         efcfb040  f013500c  [anon:libc_malloc]
         efcfb044  00000000
         efcfb048  f0135010  [anon:libc_malloc]
         efcfb04c  efcfb490
         efcfb050  00000000
         efcfb054  00001c04
         efcfb058  00000000
         efcfb05c  00000000
    #00  efcfb060  efcfb074
         ........  ........
    #01  efcfb060  efcfb074
         efcfb064  f98afd96
         efcfb068  f0137500  [anon:libc_malloc]
         efcfb06c  f0b62555  /system/lib/libhidlbase.so
         efcfb070  efcfb118
         efcfb074  00000000
    #02  efcfb078  f11083c0  [anon:.bss]
         efcfb07c  f050b308  [anon:libc_malloc]
         efcfb080  efcfb038
         efcfb084  f0137554  [anon:libc_malloc]
         efcfb088  f0137598  [anon:libc_malloc]
         efcfb08c  00000004
         efcfb090  00000000
         efcfb094  00000000
         efcfb098  00000000
         efcfb09c  00000000
         efcfb0a0  00000000
         efcfb0a4  f0105038  [anon:libc_malloc]
         efcfb0a8  00000004
         efcfb0ac  00000006
         efcfb0b0  00000004
         efcfb0b4  00000000
         ........  ........
    #03  efcfb1b8  efcfb1e4
         efcfb1bc  0000111b
         efcfb1c0  f0511b40  [anon:libc_malloc]
         efcfb1c4  f0511b4c  [anon:libc_malloc]
         efcfb1c8  00000000
         efcfb1cc  00000000
         efcfb1d0  efcfb1e4
         efcfb1d4  f0b6e70d  /system/lib/libhidlbase.so
    #04  efcfb1d8  f0511b40  [anon:libc_malloc]
         efcfb1dc  f0bad905  /system/lib/libutils.so
    #05  efcfb1e0  f05052d0  [anon:libc_malloc]
         efcfb1e4  f0511b40  [anon:libc_malloc]
         efcfb1e8  f0505340  [anon:libc_malloc]
         efcfb1ec  f0511b40  [anon:libc_malloc]
         efcfb1f0  f98afd96
         efcfb1f4  efcfb230
         efcfb1f8  efcfb230
         efcfb1fc  efcfb230
         efcfb200  00000078
         efcfb204  00001648
         efcfb208  0000111b
         efcfb20c  efdfc490
         efcfb210  efcfb230
         efcfb214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  efcfb218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efcfb21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  efcfb220  efcfb238
         efcfb224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efcfb228  efcfb230
         efcfb22c  00000000
         efcfb230  efdfc230
         efcfb234  efbfa230
         efcfb238  0000164f
         efcfb23c  0000111b
         efcfb240  00000001
         efcfb244  efbfe000
         efcfb248  000fd230
         efcfb24c  00001000
         efcfb250  00000000
         efcfb254  00000000
         efcfb258  00000003
         efcfb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 11830, name: Binder:4379_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  efbf9fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 efbfa230
    ip  efbf9f70  sp  efbf9f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efbf9f20  00000004
         efbf9f24  00000000
         efbf9f28  efbfa0a0
         efbf9f2c  f1100260  [anon:.bss]
         efbf9f30  eebe9800  [anon:libc_malloc]
         efbf9f34  f08485f3  /system/lib/libbinder.so
         efbf9f38  efbfa0a0
         efbf9f3c  eebe9804  [anon:libc_malloc]
         efbf9f40  00000004
         efbf9f44  f0a9e1e7  /system/lib/libmediadrm.so
         efbf9f48  f98afd96
         efbf9f4c  f050bb14  [anon:libc_malloc]
         efbf9f50  00000000
         efbf9f54  efbf9f90
         efbf9f58  efbf9fb4
         efbf9f5c  f11003a8  [anon:.bss]
    #00  efbf9f60  efbfa490
         efbf9f64  f1100260  [anon:.bss]
         efbf9f68  00000089
         efbf9f6c  00000000
    #01  efbf9f70  00000000
         efbf9f74  00000000
         efbf9f78  ffffffff
         efbf9f7c  efbf9fb4
         efbf9f80  00000000
         efbf9f84  f98afd96
         efbf9f88  f0ab1028  [anon:.bss]
         efbf9f8c  00000000
         efbf9f90  00000000
         efbf9f94  00000002
         efbf9f98  f1100260  [anon:.bss]
         efbf9f9c  00000000
         efbf9fa0  f1100260  [anon:.bss]
         efbf9fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  efbf9fa8  00000000
         efbf9fac  efbf9fe8
         efbf9fb0  00000000
         efbf9fb4  00000000
         efbf9fb8  f98afd96
         efbf9fbc  f0ab1028  [anon:.bss]
         efbf9fc0  f0543c00  [anon:libc_malloc]
         efbf9fc4  f1100260  [anon:.bss]
         efbf9fc8  00000000
         efbf9fcc  f1100260  [anon:.bss]
         efbf9fd0  0000111b
         efbf9fd4  f1100260  [anon:.bss]
         efbf9fd8  efbfa230
         efbf9fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  efbf9fe0  00000004
         efbf9fe4  f0baf2cb  /system/lib/libutils.so
         efbf9fe8  00000000
         efbf9fec  f0550600  [anon:libc_malloc]
         efbf9ff0  00000010
         efbf9ff4  f98afd96
         efbf9ff8  f0543c10  [anon:libc_malloc]
         efbf9ffc  f0543c00  [anon:libc_malloc]
         efbfa000  f1100260  [anon:.bss]
         efbfa004  00000000
         efbfa008  f1100260  [anon:.bss]
         efbfa00c  0000111b
         efbfa010  f1100260  [anon:.bss]
         efbfa014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  efbfa018  00000010
         efbfa01c  00000000
         efbfa020  f0568400  [anon:libc_malloc]
         efbfa024  00000000
         efbfa028  00000000
         efbfa02c  00000000
         efbfa030  00000000
         efbfa034  00000000
         efbfa038  f98afd96
         efbfa03c  f0543c10  [anon:libc_malloc]
         efbfa040  f05c1900  [anon:libc_malloc]
         efbfa044  f1100260  [anon:.bss]
         efbfa048  00000000
         efbfa04c  efbfa1e4
         efbfa050  0000111b
         efbfa054  f083a20f  /system/lib/libbinder.so
    #05  efbfa058  f05c1900  [anon:libc_malloc]
         efbfa05c  f05bedd0  [anon:libc_malloc]
         efbfa060  f0543c10  [anon:libc_malloc]
         efbfa064  f98afd96
         efbfa068  f05c1900  [anon:libc_malloc]
         efbfa06c  f0507a10  [anon:libc_malloc]
         efbfa070  00000001
         efbfa074  f083a193  /system/lib/libbinder.so
    #06  efbfa078  0000111b
         efbfa07c  f0550600  [anon:libc_malloc]
         efbfa080  f05c1900  [anon:libc_malloc]
         efbfa084  f0550654  [anon:libc_malloc]
         efbfa088  f1100260  [anon:.bss]
         efbfa08c  f08410ad  /system/lib/libbinder.so
    #07  efbfa090  00000000
         efbfa094  f050ba08  [anon:libc_malloc]
         efbfa098  f050ba14  [anon:libc_malloc]
         efbfa09c  f050bb18  [anon:libc_malloc]
         efbfa0a0  00000000
         efbfa0a4  f050ba7c  [anon:libc_malloc]
         efbfa0a8  ee800000
         efbfa0ac  f050baf8  [anon:libc_malloc]
         efbfa0b0  eebeb330  [anon:libc_malloc]
         efbfa0b4  f10795d1  /apex/com.android.runtime/lib/bionic/libc.so
         efbfa0b8  00000004
         efbfa0bc  00000000
         efbfa0c0  00000000
         efbfa0c4  f1100260  [anon:.bss]
         efbfa0c8  00000000
         efbfa0cc  f050ba08  [anon:libc_malloc]
         ........  ........
    #08  efbfa1a0  efbfa230
         efbfa1a4  f08412b1  /system/lib/libbinder.so
         efbfa1a8  00000000
         efbfa1ac  f0550600  [anon:libc_malloc]
         efbfa1b0  f0550690  [anon:libc_malloc]
         efbfa1b4  00000000
         efbfa1b8  00000000
         efbfa1bc  f084135b  /system/lib/libbinder.so
    #09  efbfa1c0  00000000
         efbfa1c4  f08408af  /system/lib/libbinder.so
         efbfa1c8  f0129300  [anon:libc_malloc]
         efbfa1cc  f012930c  [anon:libc_malloc]
         efbfa1d0  00000000
         efbfa1d4  f085a939  /system/lib/libbinder.so
    #10  efbfa1d8  f0129300  [anon:libc_malloc]
         efbfa1dc  f0bad905  /system/lib/libutils.so
    #11  efbfa1e0  f01001a0  [anon:libc_malloc]
         efbfa1e4  f0129300  [anon:libc_malloc]
         efbfa1e8  f0100150  [anon:libc_malloc]
         efbfa1ec  f0129300  [anon:libc_malloc]
         efbfa1f0  f98afd96
         efbfa1f4  efbfa230
         efbfa1f8  efbfa230
         efbfa1fc  efbfa230
         efbfa200  00000078
         efbfa204  00001122
         efbfa208  0000111b
         efbfa20c  f03fe490
         efbfa210  efbfa230
         efbfa214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  efbfa218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efbfa21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  efbfa220  efbfa238
         efbfa224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efbfa228  efbfa230
         efbfa22c  00000000
         efbfa230  efcfb230
         efbfa234  efaf9230
         efbfa238  00002e36
         efbfa23c  0000111b
         efbfa240  00000001
         efbfa244  efafd000
         efbfa248  000fd230
         efbfa24c  00001000
         efbfa250  00000000
         efbfa254  00000000
         efbfa258  00000003
         efbfa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 30992, name: Binder:4379_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  efaf8fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 efaf9230
    ip  efaf8f70  sp  efaf8f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         efaf8f20  00000000
         efaf8f24  f050c1bc  [anon:libc_malloc]
         efaf8f28  f050c1c4  [anon:libc_malloc]
         efaf8f2c  f050c1cc  [anon:libc_malloc]
         efaf8f30  00000002
         efaf8f34  f1100260  [anon:.bss]
         efaf8f38  f0201e10  [anon:libc_malloc]
         efaf8f3c  00000001
         efaf8f40  0000000e
         efaf8f44  f02002c0  [anon:libc_malloc]
         efaf8f48  f0601e90  [anon:libc_malloc]
         efaf8f4c  f050c220  [anon:libc_malloc]
         efaf8f50  f11083c0  [anon:.bss]
         efaf8f54  f050c108  [anon:libc_malloc]
         efaf8f58  efaf8fb4
         efaf8f5c  f11003a8  [anon:.bss]
    #00  efaf8f60  efaf9490
         efaf8f64  f1100260  [anon:.bss]
         efaf8f68  00000089
         efaf8f6c  00000000
    #01  efaf8f70  00000000
         efaf8f74  00000000
         efaf8f78  ffffffff
         efaf8f7c  efaf8fb4
         efaf8f80  00000000
         efaf8f84  f98afd96
         efaf8f88  f0ab1028  [anon:.bss]
         efaf8f8c  00000000
         efaf8f90  00000000
         efaf8f94  00000002
         efaf8f98  f1100260  [anon:.bss]
         efaf8f9c  00000000
         efaf8fa0  f1100260  [anon:.bss]
         efaf8fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  efaf8fa8  00000000
         efaf8fac  f050c108  [anon:libc_malloc]
         efaf8fb0  f050c114  [anon:libc_malloc]
         efaf8fb4  f050c200  [anon:libc_malloc]
         efaf8fb8  f98afd96
         efaf8fbc  f0ab1028  [anon:.bss]
         efaf8fc0  f0543800  [anon:libc_malloc]
         efaf8fc4  f1100260  [anon:.bss]
         efaf8fc8  00000000
         efaf8fcc  f1100260  [anon:.bss]
         efaf8fd0  0000111b
         efaf8fd4  f1100260  [anon:.bss]
         efaf8fd8  efaf9230
         efaf8fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  efaf8fe0  00000000
         efaf8fe4  efaf9030
         efaf8fe8  00000000
         efaf8fec  f012c600  [anon:libc_malloc]
         efaf8ff0  00000010
         efaf8ff4  f98afd96
         efaf8ff8  f0543810  [anon:libc_malloc]
         efaf8ffc  f0543800  [anon:libc_malloc]
         efaf9000  f1100260  [anon:.bss]
         efaf9004  00000000
         efaf9008  f1100260  [anon:.bss]
         efaf900c  0000111b
         efaf9010  f1100260  [anon:.bss]
         efaf9014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  efaf9018  00000010
         efaf901c  00000000
         efaf9020  f0155200  [anon:libc_malloc]
         efaf9024  00000000
         efaf9028  00000000
         efaf902c  00000000
         efaf9030  00000000
         efaf9034  00000000
         efaf9038  f98afd96
         efaf903c  f0543810  [anon:libc_malloc]
         efaf9040  f05c19c0  [anon:libc_malloc]
         efaf9044  f1100260  [anon:.bss]
         efaf9048  00000000
         efaf904c  efaf91e4
         efaf9050  0000111b
         efaf9054  f083a20f  /system/lib/libbinder.so
    #05  efaf9058  f05c19c0  [anon:libc_malloc]
         efaf905c  f05c37b0  [anon:libc_malloc]
         efaf9060  f0543810  [anon:libc_malloc]
         efaf9064  f98afd96
         efaf9068  f05c19c0  [anon:libc_malloc]
         efaf906c  f0507b18  [anon:libc_malloc]
         efaf9070  00000001
         efaf9074  f083a193  /system/lib/libbinder.so
    #06  efaf9078  f1100260  [anon:.bss]
         efaf907c  f012c600  [anon:libc_malloc]
         efaf9080  f05c19c0  [anon:libc_malloc]
         efaf9084  f012c654  [anon:libc_malloc]
         efaf9088  f1100260  [anon:.bss]
         efaf908c  f08410ad  /system/lib/libbinder.so
    #07  efaf9090  0000000f
         efaf9094  f1080157  /apex/com.android.runtime/lib/bionic/libc.so
         efaf9098  0000000a
         efaf909c  f050c100  [anon:libc_malloc]
         efaf90a0  f98afd96
         efaf90a4  f050ba08  [anon:libc_malloc]
         efaf90a8  f98afd96
         efaf90ac  f050c108  [anon:libc_malloc]
         efaf90b0  00000000
         efaf90b4  f050c12c  [anon:libc_malloc]
         efaf90b8  efaf9128
         efaf90bc  f050c12c  [anon:libc_malloc]
         efaf90c0  f0000000
         efaf90c4  f050c1f8  [anon:libc_malloc]
         efaf90c8  f018d540  [anon:libc_malloc]
         efaf90cc  f106bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  efaf91a0  f012c600  [anon:libc_malloc]
         efaf91a4  f012c654  [anon:libc_malloc]
         efaf91a8  00000000
         efaf91ac  f012c600  [anon:libc_malloc]
         efaf91b0  f012c690  [anon:libc_malloc]
         efaf91b4  00000000
         efaf91b8  00000000
         efaf91bc  f084135b  /system/lib/libbinder.so
    #09  efaf91c0  00000000
         efaf91c4  f08408af  /system/lib/libbinder.so
         efaf91c8  f058b5a0  [anon:libc_malloc]
         efaf91cc  f058b5ac  [anon:libc_malloc]
         efaf91d0  00000000
         efaf91d4  f085a939  /system/lib/libbinder.so
    #10  efaf91d8  f058b5a0  [anon:libc_malloc]
         efaf91dc  f0bad905  /system/lib/libutils.so
    #11  efaf91e0  f0580bf0  [anon:libc_malloc]
         efaf91e4  f058b5a0  [anon:libc_malloc]
         efaf91e8  f0580bd0  [anon:libc_malloc]
         efaf91ec  f058b5a0  [anon:libc_malloc]
         efaf91f0  f98afd96
         efaf91f4  efaf9230
         efaf91f8  efaf9230
         efaf91fc  efaf9230
         efaf9200  00000078
         efaf9204  00002e36
         efaf9208  0000111b
         efaf920c  efbfa490
         efaf9210  efaf9230
         efaf9214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  efaf9218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efaf921c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  efaf9220  efaf9238
         efaf9224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         efaf9228  efaf9230
         efaf922c  00000000
         efaf9230  efbfa230
         efaf9234  ef9f8230
         efaf9238  00007910
         efaf923c  0000111b
         efaf9240  00000001
         efaf9244  ef9fc000
         efaf9248  000fd230
         efaf924c  00001000
         efaf9250  00000000
         efaf9254  00000000
         efaf9258  00000003
         efaf925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31148, name: Binder:4379_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef9f7fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef9f8230
    ip  ef9f7f70  sp  ef9f7f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef9f7f20  f0602410  [anon:libc_malloc]
         ef9f7f24  00000001
         ef9f7f28  00000038
         ef9f7f2c  f0600380  [anon:libc_malloc]
         ef9f7f30  f06023d0  [anon:libc_malloc]
         ef9f7f34  f050c968  [anon:libc_malloc]
         ef9f7f38  f11083c0  [anon:.bss]
         ef9f7f3c  f050c808  [anon:libc_malloc]
         ef9f7f40  ef9f7ef8
         ef9f7f44  f050c808  [anon:libc_malloc]
         ef9f7f48  f050c814  [anon:libc_malloc]
         ef9f7f4c  f050c918  [anon:libc_malloc]
         ef9f7f50  00000000
         ef9f7f54  f050c834  [anon:libc_malloc]
         ef9f7f58  ef9f7fb4
         ef9f7f5c  f11003a8  [anon:.bss]
    #00  ef9f7f60  ef9f8490
         ef9f7f64  f1100260  [anon:.bss]
         ef9f7f68  00000089
         ef9f7f6c  00000000
    #01  ef9f7f70  00000000
         ef9f7f74  00000000
         ef9f7f78  ffffffff
         ef9f7f7c  ef9f7fb4
         ef9f7f80  00000000
         ef9f7f84  f98afd96
         ef9f7f88  f0ab1028  [anon:.bss]
         ef9f7f8c  00000000
         ef9f7f90  00000000
         ef9f7f94  00000002
         ef9f7f98  f1100260  [anon:.bss]
         ef9f7f9c  00000000
         ef9f7fa0  f1100260  [anon:.bss]
         ef9f7fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef9f7fa8  00000000
         ef9f7fac  f1100260  [anon:.bss]
         ef9f7fb0  f05bb5a0  [anon:libc_malloc]
         ef9f7fb4  f0c3d400  /system/lib/android.hardware.drm@1.2.so
         ef9f7fb8  f98afd96
         ef9f7fbc  f0ab1028  [anon:.bss]
         ef9f7fc0  eebe8c00  [anon:libc_malloc]
         ef9f7fc4  f1100260  [anon:.bss]
         ef9f7fc8  00000000
         ef9f7fcc  f1100260  [anon:.bss]
         ef9f7fd0  0000111b
         ef9f7fd4  f1100260  [anon:.bss]
         ef9f7fd8  ef9f8230
         ef9f7fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef9f7fe0  00000000
         ef9f7fe4  ef9f8030
         ef9f7fe8  00000000
         ef9f7fec  f0568c00  [anon:libc_malloc]
         ef9f7ff0  00000010
         ef9f7ff4  f98afd96
         ef9f7ff8  eebe8c10  [anon:libc_malloc]
         ef9f7ffc  eebe8c00  [anon:libc_malloc]
         ef9f8000  f1100260  [anon:.bss]
         ef9f8004  00000000
         ef9f8008  f1100260  [anon:.bss]
         ef9f800c  0000111b
         ef9f8010  f1100260  [anon:.bss]
         ef9f8014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef9f8018  00000010
         ef9f801c  00000000
         ef9f8020  f0568e00  [anon:libc_malloc]
         ef9f8024  00000000
         ef9f8028  00000000
         ef9f802c  00000000
         ef9f8030  00000000
         ef9f8034  00000000
         ef9f8038  f98afd96
         ef9f803c  eebe8c10  [anon:libc_malloc]
         ef9f8040  eebe2300  [anon:libc_malloc]
         ef9f8044  f1100260  [anon:.bss]
         ef9f8048  00000000
         ef9f804c  ef9f81e4
         ef9f8050  0000111b
         ef9f8054  f083a20f  /system/lib/libbinder.so
    #05  ef9f8058  eebe2300  [anon:libc_malloc]
         ef9f805c  eebe6a40  [anon:libc_malloc]
         ef9f8060  eebe8c10  [anon:libc_malloc]
         ef9f8064  f98afd96
         ef9f8068  eebe2300  [anon:libc_malloc]
         ef9f806c  f05081d8  [anon:libc_malloc]
         ef9f8070  00000001
         ef9f8074  f083a193  /system/lib/libbinder.so
    #06  ef9f8078  f1100260  [anon:.bss]
         ef9f807c  f0568c00  [anon:libc_malloc]
         ef9f8080  eebe2300  [anon:libc_malloc]
         ef9f8084  f0568c54  [anon:libc_malloc]
         ef9f8088  f1100260  [anon:.bss]
         ef9f808c  f08410ad  /system/lib/libbinder.so
    #07  ef9f8090  ffff0208  [vectors]
         ef9f8094  ef9f80e9
         ef9f8098  0000000a
         ef9f809c  f050c800  [anon:libc_malloc]
         ef9f80a0  f98afd96
         ef9f80a4  f0509008  [anon:libc_malloc]
         ef9f80a8  f98afd96
         ef9f80ac  00000000
         ef9f80b0  03000000
         ef9f80b4  ef9f80f4
         ef9f80b8  ef9f8490
         ef9f80bc  f10aaee7  /apex/com.android.runtime/lib/bionic/libc.so
         ef9f80c0  00000000
         ef9f80c4  f090ea0d  /system/lib/libbase.so
         ef9f80c8  ef9f80f4
         ef9f80cc  03000000
         ........  ........
    #08  ef9f81a0  f0568c00  [anon:libc_malloc]
         ef9f81a4  f0568c54  [anon:libc_malloc]
         ef9f81a8  00000000
         ef9f81ac  f0568c00  [anon:libc_malloc]
         ef9f81b0  f0568c90  [anon:libc_malloc]
         ef9f81b4  00000000
         ef9f81b8  00000000
         ef9f81bc  f084135b  /system/lib/libbinder.so
    #09  ef9f81c0  00000000
         ef9f81c4  f08408af  /system/lib/libbinder.so
         ef9f81c8  f058b6c0  [anon:libc_malloc]
         ef9f81cc  f058b6cc  [anon:libc_malloc]
         ef9f81d0  00000000
         ef9f81d4  f085a939  /system/lib/libbinder.so
    #10  ef9f81d8  f058b6c0  [anon:libc_malloc]
         ef9f81dc  f0bad905  /system/lib/libutils.so
    #11  ef9f81e0  f05562b0  [anon:libc_malloc]
         ef9f81e4  f058b6c0  [anon:libc_malloc]
         ef9f81e8  f017e550  [anon:libc_malloc]
         ef9f81ec  f058b6c0  [anon:libc_malloc]
         ef9f81f0  f98afd96
         ef9f81f4  ef9f8230
         ef9f81f8  ef9f8230
         ef9f81fc  ef9f8230
         ef9f8200  00000078
         ef9f8204  0000111b
         ef9f8208  0000111b
         ef9f820c  f171f020
         ef9f8210  ef9f8230
         ef9f8214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef9f8218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef9f821c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef9f8220  ef9f8238
         ef9f8224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef9f8228  ef9f8230
         ef9f822c  00000000
         ef9f8230  efaf9230
         ef9f8234  ef8f7230
         ef9f8238  000079ac
         ef9f823c  0000111b
         ef9f8240  00000001
         ef9f8244  ef8fb000
         ef9f8248  000fd230
         ef9f824c  00001000
         ef9f8250  00000000
         ef9f8254  00000000
         ef9f8258  00000003
         ef9f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31149, name: Binder:4379_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef8f6fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef8f7230
    ip  ef8f6f70  sp  ef8f6f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef8f6f20  00000000
         ef8f6f24  ef8f6fd0
         ef8f6f28  f011c484  [anon:libc_malloc]
         ef8f6f2c  f011b080  [anon:libc_malloc]
         ef8f6f30  00000000
         ef8f6f34  00000000
         ef8f6f38  00000000
         ef8f6f3c  f98afd96
         ef8f6f40  00000000
         ef8f6f44  f050cf08  [anon:libc_malloc]
         ef8f6f48  f050cf2c  [anon:libc_malloc]
         ef8f6f4c  f050d030  [anon:libc_malloc]
         ef8f6f50  00000000
         ef8f6f54  f050cf2c  [anon:libc_malloc]
         ef8f6f58  ef8f6fb4
         ef8f6f5c  f11003a8  [anon:.bss]
    #00  ef8f6f60  ef8f7490
         ef8f6f64  f1100260  [anon:.bss]
         ef8f6f68  00000089
         ef8f6f6c  00000000
    #01  ef8f6f70  00000000
         ef8f6f74  00000000
         ef8f6f78  ffffffff
         ef8f6f7c  ef8f6fb4
         ef8f6f80  00000000
         ef8f6f84  f98afd96
         ef8f6f88  f0ab1028  [anon:.bss]
         ef8f6f8c  00000000
         ef8f6f90  00000000
         ef8f6f94  00000002
         ef8f6f98  f1100260  [anon:.bss]
         ef8f6f9c  00000000
         ef8f6fa0  f1100260  [anon:.bss]
         ef8f6fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef8f6fa8  00000000
         ef8f6fac  f050cf2c  [anon:libc_malloc]
         ef8f6fb0  f0000000
         ef8f6fb4  f050cf00  [anon:libc_malloc]
         ef8f6fb8  f98afd96
         ef8f6fbc  f0ab1028  [anon:.bss]
         ef8f6fc0  eebd9800  [anon:libc_malloc]
         ef8f6fc4  f1100260  [anon:.bss]
         ef8f6fc8  00000000
         ef8f6fcc  f1100260  [anon:.bss]
         ef8f6fd0  0000111b
         ef8f6fd4  f1100260  [anon:.bss]
         ef8f6fd8  ef8f7230
         ef8f6fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef8f6fe0  00000000
         ef8f6fe4  ef8f7030
         ef8f6fe8  00000000
         ef8f6fec  f0155800  [anon:libc_malloc]
         ef8f6ff0  00000010
         ef8f6ff4  f98afd96
         ef8f6ff8  eebd9810  [anon:libc_malloc]
         ef8f6ffc  eebd9800  [anon:libc_malloc]
         ef8f7000  f1100260  [anon:.bss]
         ef8f7004  00000000
         ef8f7008  f1100260  [anon:.bss]
         ef8f700c  0000111b
         ef8f7010  f1100260  [anon:.bss]
         ef8f7014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef8f7018  00000010
         ef8f701c  00000000
         ef8f7020  f0155a00  [anon:libc_malloc]
         ef8f7024  00000000
         ef8f7028  00000000
         ef8f702c  00000000
         ef8f7030  00000000
         ef8f7034  00000000
         ef8f7038  f98afd96
         ef8f703c  eebd9810  [anon:libc_malloc]
         ef8f7040  eebe20c0  [anon:libc_malloc]
         ef8f7044  f1100260  [anon:.bss]
         ef8f7048  00000000
         ef8f704c  ef8f71e4
         ef8f7050  0000111b
         ef8f7054  f083a20f  /system/lib/libbinder.so
    #05  ef8f7058  eebe20c0  [anon:libc_malloc]
         ef8f705c  eebe6130  [anon:libc_malloc]
         ef8f7060  eebd9810  [anon:libc_malloc]
         ef8f7064  f98afd96
         ef8f7068  eebe20c0  [anon:libc_malloc]
         ef8f706c  f0508190  [anon:libc_malloc]
         ef8f7070  00000001
         ef8f7074  f083a193  /system/lib/libbinder.so
    #06  ef8f7078  f1100260  [anon:.bss]
         ef8f707c  f0155800  [anon:libc_malloc]
         ef8f7080  eebe20c0  [anon:libc_malloc]
         ef8f7084  f0155854  [anon:libc_malloc]
         ef8f7088  f1100260  [anon:.bss]
         ef8f708c  f08410ad  /system/lib/libbinder.so
    #07  ef8f7090  ffff0208  [vectors]
         ef8f7094  ef8f70e9
         ef8f7098  0000000a
         ef8f709c  f050cf00  [anon:libc_malloc]
         ef8f70a0  f98afd96
         ef8f70a4  f050a508  [anon:libc_malloc]
         ef8f70a8  f98afd96
         ef8f70ac  f050cf08  [anon:libc_malloc]
         ef8f70b0  00000000
         ef8f70b4  f050cf2c  [anon:libc_malloc]
         ef8f70b8  ef8f7128
         ef8f70bc  f050cf2c  [anon:libc_malloc]
         ef8f70c0  f0000000
         ef8f70c4  f050cff8  [anon:libc_malloc]
         ef8f70c8  f0157c60  [anon:libc_malloc]
         ef8f70cc  f1079d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ef8f71a0  f0155800  [anon:libc_malloc]
         ef8f71a4  f0155854  [anon:libc_malloc]
         ef8f71a8  00000000
         ef8f71ac  f0155800  [anon:libc_malloc]
         ef8f71b0  f0155890  [anon:libc_malloc]
         ef8f71b4  00000000
         ef8f71b8  00000000
         ef8f71bc  f084135b  /system/lib/libbinder.so
    #09  ef8f71c0  00000000
         ef8f71c4  f08408af  /system/lib/libbinder.so
         ef8f71c8  f058b780  [anon:libc_malloc]
         ef8f71cc  f058b78c  [anon:libc_malloc]
         ef8f71d0  00000000
         ef8f71d4  f085a939  /system/lib/libbinder.so
    #10  ef8f71d8  f058b780  [anon:libc_malloc]
         ef8f71dc  f0bad905  /system/lib/libutils.so
    #11  ef8f71e0  f0556990  [anon:libc_malloc]
         ef8f71e4  f058b780  [anon:libc_malloc]
         ef8f71e8  f05562b0  [anon:libc_malloc]
         ef8f71ec  f058b780  [anon:libc_malloc]
         ef8f71f0  f98afd96
         ef8f71f4  ef8f7230
         ef8f71f8  ef8f7230
         ef8f71fc  ef8f7230
         ef8f7200  00000078
         ef8f7204  000079ac
         ef8f7208  0000111b
         ef8f720c  ef9f8490
         ef8f7210  ef8f7230
         ef8f7214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef8f7218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef8f721c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef8f7220  ef8f7238
         ef8f7224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef8f7228  ef8f7230
         ef8f722c  00000000
         ef8f7230  ef9f8230
         ef8f7234  ef7f6230
         ef8f7238  000079ad
         ef8f723c  0000111b
         ef8f7240  00000001
         ef8f7244  ef7fa000
         ef8f7248  000fd230
         ef8f724c  00001000
         ef8f7250  00000000
         ef8f7254  00000000
         ef8f7258  00000003
         ef8f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31154, name: Binder:4379_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef7f5fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef7f6230
    ip  ef7f5f70  sp  ef7f5f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef7f5f20  f0602410  [anon:libc_malloc]
         ef7f5f24  00000001
         ef7f5f28  00000038
         ef7f5f2c  f0600380  [anon:libc_malloc]
         ef7f5f30  f06023d0  [anon:libc_malloc]
         ef7f5f34  f050d768  [anon:libc_malloc]
         ef7f5f38  f11083c0  [anon:.bss]
         ef7f5f3c  f050d608  [anon:libc_malloc]
         ef7f5f40  ef7f5ef8
         ef7f5f44  f050d608  [anon:libc_malloc]
         ef7f5f48  f050d62c  [anon:libc_malloc]
         ef7f5f4c  f050d730  [anon:libc_malloc]
         ef7f5f50  00000000
         ef7f5f54  f050d62c  [anon:libc_malloc]
         ef7f5f58  ef7f5fb4
         ef7f5f5c  f11003a8  [anon:.bss]
    #00  ef7f5f60  ef7f6490
         ef7f5f64  f1100260  [anon:.bss]
         ef7f5f68  00000089
         ef7f5f6c  00000000
    #01  ef7f5f70  00000000
         ef7f5f74  00000000
         ef7f5f78  ffffffff
         ef7f5f7c  ef7f5fb4
         ef7f5f80  00000000
         ef7f5f84  f98afd96
         ef7f5f88  f0ab1028  [anon:.bss]
         ef7f5f8c  00000000
         ef7f5f90  00000000
         ef7f5f94  00000002
         ef7f5f98  f1100260  [anon:.bss]
         ef7f5f9c  00000000
         ef7f5fa0  f1100260  [anon:.bss]
         ef7f5fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef7f5fa8  00000000
         ef7f5fac  f050d608  [anon:libc_malloc]
         ef7f5fb0  f050d614  [anon:libc_malloc]
         ef7f5fb4  f050d700  [anon:libc_malloc]
         ef7f5fb8  f98afd96
         ef7f5fbc  f0ab1028  [anon:.bss]
         ef7f5fc0  eebaf400  [anon:libc_malloc]
         ef7f5fc4  f1100260  [anon:.bss]
         ef7f5fc8  00000000
         ef7f5fcc  f1100260  [anon:.bss]
         ef7f5fd0  0000111b
         ef7f5fd4  f1100260  [anon:.bss]
         ef7f5fd8  ef7f6230
         ef7f5fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef7f5fe0  00000000
         ef7f5fe4  ef7f6030
         ef7f5fe8  00000000
         ef7f5fec  f0590000  [anon:libc_malloc]
         ef7f5ff0  00000010
         ef7f5ff4  f98afd96
         ef7f5ff8  eebaf410  [anon:libc_malloc]
         ef7f5ffc  eebaf400  [anon:libc_malloc]
         ef7f6000  f1100260  [anon:.bss]
         ef7f6004  00000000
         ef7f6008  f1100260  [anon:.bss]
         ef7f600c  0000111b
         ef7f6010  f1100260  [anon:.bss]
         ef7f6014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef7f6018  00000010
         ef7f601c  00000000
         ef7f6020  f0590200  [anon:libc_malloc]
         ef7f6024  00000000
         ef7f6028  00000000
         ef7f602c  00000000
         ef7f6030  00000000
         ef7f6034  00000000
         ef7f6038  f98afd96
         ef7f603c  eebaf410  [anon:libc_malloc]
         ef7f6040  f011b480  [anon:libc_malloc]
         ef7f6044  f1100260  [anon:.bss]
         ef7f6048  00000000
         ef7f604c  ef7f61e4
         ef7f6050  0000111b
         ef7f6054  f083a20f  /system/lib/libbinder.so
    #05  ef7f6058  f011b480  [anon:libc_malloc]
         ef7f605c  f05c3a60  [anon:libc_malloc]
         ef7f6060  eebaf410  [anon:libc_malloc]
         ef7f6064  f98afd96
         ef7f6068  f011b480  [anon:libc_malloc]
         ef7f606c  f0507bc0  [anon:libc_malloc]
         ef7f6070  00000001
         ef7f6074  f083a193  /system/lib/libbinder.so
    #06  ef7f6078  f1100260  [anon:.bss]
         ef7f607c  f0590000  [anon:libc_malloc]
         ef7f6080  f011b480  [anon:libc_malloc]
         ef7f6084  f0590054  [anon:libc_malloc]
         ef7f6088  f1100260  [anon:.bss]
         ef7f608c  f08410ad  /system/lib/libbinder.so
    #07  ef7f6090  00001000
         ef7f6094  f1080157  /apex/com.android.runtime/lib/bionic/libc.so
         ef7f6098  00001000
         ef7f609c  00000000
         ef7f60a0  00001000
         ef7f60a4  00000001
         ef7f60a8  0000000f
         ef7f60ac  ef7f60e3
         ef7f60b0  ef7f60e2
         ef7f60b4  ef7f60e0
         ef7f60b8  ef7f6490
         ef7f60bc  0000000f
         ef7f60c0  f06029f0  [anon:libc_malloc]
         ef7f60c4  f1100260  [anon:.bss]
         ef7f60c8  f11001dc  [anon:.bss]
         ef7f60cc  f106bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ef7f61a0  f0590000  [anon:libc_malloc]
         ef7f61a4  f0590054  [anon:libc_malloc]
         ef7f61a8  00000000
         ef7f61ac  f0590000  [anon:libc_malloc]
         ef7f61b0  f0590090  [anon:libc_malloc]
         ef7f61b4  00000000
         ef7f61b8  00000000
         ef7f61bc  f084135b  /system/lib/libbinder.so
    #09  ef7f61c0  00000000
         ef7f61c4  f08408af  /system/lib/libbinder.so
         ef7f61c8  f0112100  [anon:libc_malloc]
         ef7f61cc  f011210c  [anon:libc_malloc]
         ef7f61d0  00000000
         ef7f61d4  f085a939  /system/lib/libbinder.so
    #10  ef7f61d8  f0112100  [anon:libc_malloc]
         ef7f61dc  f0bad905  /system/lib/libutils.so
    #11  ef7f61e0  f0100060  [anon:libc_malloc]
         ef7f61e4  f0112100  [anon:libc_malloc]
         ef7f61e8  f0556990  [anon:libc_malloc]
         ef7f61ec  f0112100  [anon:libc_malloc]
         ef7f61f0  f98afd96
         ef7f61f4  ef7f6230
         ef7f61f8  ef7f6230
         ef7f61fc  ef7f6230
         ef7f6200  00000078
         ef7f6204  000079ad
         ef7f6208  0000111b
         ef7f620c  ef8f7490
         ef7f6210  ef7f6230
         ef7f6214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef7f6218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7f621c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef7f6220  ef7f6238
         ef7f6224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7f6228  ef7f6230
         ef7f622c  00000000
         ef7f6230  ef8f7230
         ef7f6234  ef6f5230
         ef7f6238  000079b2
         ef7f623c  0000111b
         ef7f6240  00000001
         ef7f6244  ef6f9000
         ef7f6248  000fd230
         ef7f624c  00001000
         ef7f6250  00000000
         ef7f6254  00000000
         ef7f6258  00000003
         ef7f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31162, name: Binder:4379_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef6f4fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef6f5230
    ip  ef6f4f70  sp  ef6f4f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef6f4f20  f0601db0  [anon:libc_malloc]
         ef6f4f24  f050de14  [anon:libc_malloc]
         ef6f4f28  f11083c0  [anon:.bss]
         ef6f4f2c  f050dd08  [anon:libc_malloc]
         ef6f4f30  ef6f4ee8
         ef6f4f34  00000000
         ef6f4f38  00000000
         ef6f4f3c  f98afd96
         ef6f4f40  00000000
         ef6f4f44  f050dd08  [anon:libc_malloc]
         ef6f4f48  f050dd2c  [anon:libc_malloc]
         ef6f4f4c  f050de30  [anon:libc_malloc]
         ef6f4f50  00000000
         ef6f4f54  f050dd34  [anon:libc_malloc]
         ef6f4f58  ef6f4fb4
         ef6f4f5c  f11003a8  [anon:.bss]
    #00  ef6f4f60  ef6f5490
         ef6f4f64  f1100260  [anon:.bss]
         ef6f4f68  00000089
         ef6f4f6c  00000000
    #01  ef6f4f70  00000000
         ef6f4f74  00000000
         ef6f4f78  ffffffff
         ef6f4f7c  ef6f4fb4
         ef6f4f80  00000000
         ef6f4f84  f98afd96
         ef6f4f88  f0ab1028  [anon:.bss]
         ef6f4f8c  00000000
         ef6f4f90  00000000
         ef6f4f94  00000002
         ef6f4f98  f1100260  [anon:.bss]
         ef6f4f9c  00000000
         ef6f4fa0  f1100260  [anon:.bss]
         ef6f4fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef6f4fa8  00000000
         ef6f4fac  f050dd34  [anon:libc_malloc]
         ef6f4fb0  f0400000
         ef6f4fb4  f050dd00  [anon:libc_malloc]
         ef6f4fb8  f98afd96
         ef6f4fbc  f0ab1028  [anon:.bss]
         ef6f4fc0  f0107a00  [anon:libc_malloc]
         ef6f4fc4  f1100260  [anon:.bss]
         ef6f4fc8  00000000
         ef6f4fcc  f1100260  [anon:.bss]
         ef6f4fd0  0000111b
         ef6f4fd4  f1100260  [anon:.bss]
         ef6f4fd8  ef6f5230
         ef6f4fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef6f4fe0  00000004
         ef6f4fe4  f0baf2cb  /system/lib/libutils.so
         ef6f4fe8  00000000
         ef6f4fec  f0155c00  [anon:libc_malloc]
         ef6f4ff0  00000010
         ef6f4ff4  f98afd96
         ef6f4ff8  f0107a10  [anon:libc_malloc]
         ef6f4ffc  f0107a00  [anon:libc_malloc]
         ef6f5000  f1100260  [anon:.bss]
         ef6f5004  00000000
         ef6f5008  f1100260  [anon:.bss]
         ef6f500c  0000111b
         ef6f5010  f1100260  [anon:.bss]
         ef6f5014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef6f5018  00000010
         ef6f501c  00000000
         ef6f5020  f0155e00  [anon:libc_malloc]
         ef6f5024  00000000
         ef6f5028  00000000
         ef6f502c  00000000
         ef6f5030  00000000
         ef6f5034  00000000
         ef6f5038  f98afd96
         ef6f503c  f0107a10  [anon:libc_malloc]
         ef6f5040  f057bf40  [anon:libc_malloc]
         ef6f5044  f1100260  [anon:.bss]
         ef6f5048  00000000
         ef6f504c  ef6f51e4
         ef6f5050  0000111b
         ef6f5054  f083a20f  /system/lib/libbinder.so
    #05  ef6f5058  f057bf40  [anon:libc_malloc]
         ef6f505c  f05b4d00  [anon:libc_malloc]
         ef6f5060  f0107a10  [anon:libc_malloc]
         ef6f5064  f98afd96
         ef6f5068  f057bf40  [anon:libc_malloc]
         ef6f506c  f0507a70  [anon:libc_malloc]
         ef6f5070  00000001
         ef6f5074  f083a193  /system/lib/libbinder.so
    #06  ef6f5078  f1100260  [anon:.bss]
         ef6f507c  f0155c00  [anon:libc_malloc]
         ef6f5080  f057bf40  [anon:libc_malloc]
         ef6f5084  f0155c54  [anon:libc_malloc]
         ef6f5088  f1100260  [anon:.bss]
         ef6f508c  f08410ad  /system/lib/libbinder.so
    #07  ef6f5090  ffff0208  [vectors]
         ef6f5094  ef6f50e9
         ef6f5098  0000000a
         ef6f509c  f050dd00  [anon:libc_malloc]
         ef6f50a0  f98afd96
         ef6f50a4  f050a508  [anon:libc_malloc]
         ef6f50a8  f98afd96
         ef6f50ac  f050dd08  [anon:libc_malloc]
         ef6f50b0  00000000
         ef6f50b4  f050dd2c  [anon:libc_malloc]
         ef6f50b8  ef6f5128
         ef6f50bc  f050dd2c  [anon:libc_malloc]
         ef6f50c0  f0000000
         ef6f50c4  f050ddf8  [anon:libc_malloc]
         ef6f50c8  f0154020  [anon:libc_malloc]
         ef6f50cc  f1079d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ef6f51a0  f0155c00  [anon:libc_malloc]
         ef6f51a4  f0155c54  [anon:libc_malloc]
         ef6f51a8  00000000
         ef6f51ac  f0155c00  [anon:libc_malloc]
         ef6f51b0  f0155c90  [anon:libc_malloc]
         ef6f51b4  00000000
         ef6f51b8  00000000
         ef6f51bc  f084135b  /system/lib/libbinder.so
    #09  ef6f51c0  00000000
         ef6f51c4  f08408af  /system/lib/libbinder.so
         ef6f51c8  f058b840  [anon:libc_malloc]
         ef6f51cc  f058b84c  [anon:libc_malloc]
         ef6f51d0  00000000
         ef6f51d4  f085a939  /system/lib/libbinder.so
    #10  ef6f51d8  f058b840  [anon:libc_malloc]
         ef6f51dc  f0bad905  /system/lib/libutils.so
    #11  ef6f51e0  f0505770  [anon:libc_malloc]
         ef6f51e4  f058b840  [anon:libc_malloc]
         ef6f51e8  f0100060  [anon:libc_malloc]
         ef6f51ec  f058b840  [anon:libc_malloc]
         ef6f51f0  f98afd96
         ef6f51f4  ef6f5230
         ef6f51f8  ef6f5230
         ef6f51fc  ef6f5230
         ef6f5200  00000078
         ef6f5204  000079b2
         ef6f5208  0000111b
         ef6f520c  ef7f6490
         ef6f5210  ef6f5230
         ef6f5214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef6f5218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef6f521c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef6f5220  ef6f5238
         ef6f5224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef6f5228  ef6f5230
         ef6f522c  00000000
         ef6f5230  ef7f6230
         ef6f5234  ef5f4230
         ef6f5238  000079ba
         ef6f523c  0000111b
         ef6f5240  00000001
         ef6f5244  ef5f8000
         ef6f5248  000fd230
         ef6f524c  00001000
         ef6f5250  00000000
         ef6f5254  00000000
         ef6f5258  00000003
         ef6f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31164, name: Binder:4379_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef5f3fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef5f4230
    ip  ef5f3f70  sp  ef5f3f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef5f3f20  00000003
         ef5f3f24  00000000
         ef5f3f28  ef5f40a0
         ef5f3f2c  f1100260  [anon:.bss]
         ef5f3f30  eebe8e00  [anon:libc_malloc]
         ef5f3f34  f08485f3  /system/lib/libbinder.so
         ef5f3f38  00000003
         ef5f3f3c  f0babad1  /system/lib/libutils.so
         ef5f3f40  ef5f3fc8
         ef5f3f44  f0a9db2b  /system/lib/libmediadrm.so
         ef5f3f48  f050e52c  [anon:libc_malloc]
         ef5f3f4c  f050e52c  [anon:libc_malloc]
         ef5f3f50  00000000
         ef5f3f54  00000003
         ef5f3f58  ef5f3fb4
         ef5f3f5c  f11003a8  [anon:.bss]
    #00  ef5f3f60  ef5f4490
         ef5f3f64  f1100260  [anon:.bss]
         ef5f3f68  00000089
         ef5f3f6c  00000000
    #01  ef5f3f70  00000000
         ef5f3f74  00000000
         ef5f3f78  ffffffff
         ef5f3f7c  ef5f3fb4
         ef5f3f80  00000000
         ef5f3f84  f98afd96
         ef5f3f88  f0ab1028  [anon:.bss]
         ef5f3f8c  00000000
         ef5f3f90  00000000
         ef5f3f94  00000002
         ef5f3f98  f1100260  [anon:.bss]
         ef5f3f9c  00000000
         ef5f3fa0  f1100260  [anon:.bss]
         ef5f3fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef5f3fa8  00000000
         ef5f3fac  f1100260  [anon:.bss]
         ef5f3fb0  00000000
         ef5f3fb4  00000000
         ef5f3fb8  f98afd96
         ef5f3fbc  f0ab1028  [anon:.bss]
         ef5f3fc0  eebaf200  [anon:libc_malloc]
         ef5f3fc4  f1100260  [anon:.bss]
         ef5f3fc8  00000000
         ef5f3fcc  f1100260  [anon:.bss]
         ef5f3fd0  0000111b
         ef5f3fd4  f1100260  [anon:.bss]
         ef5f3fd8  ef5f4230
         ef5f3fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef5f3fe0  00000004
         ef5f3fe4  f0baf2cb  /system/lib/libutils.so
         ef5f3fe8  00000000
         ef5f3fec  f0590800  [anon:libc_malloc]
         ef5f3ff0  00000010
         ef5f3ff4  f98afd96
         ef5f3ff8  eebaf210  [anon:libc_malloc]
         ef5f3ffc  eebaf200  [anon:libc_malloc]
         ef5f4000  f1100260  [anon:.bss]
         ef5f4004  00000000
         ef5f4008  f1100260  [anon:.bss]
         ef5f400c  0000111b
         ef5f4010  f1100260  [anon:.bss]
         ef5f4014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef5f4018  00000010
         ef5f401c  00000000
         ef5f4020  f0590a00  [anon:libc_malloc]
         ef5f4024  00000000
         ef5f4028  00000000
         ef5f402c  00000000
         ef5f4030  00000000
         ef5f4034  00000000
         ef5f4038  f98afd96
         ef5f403c  eebaf210  [anon:libc_malloc]
         ef5f4040  f05c1c40  [anon:libc_malloc]
         ef5f4044  f1100260  [anon:.bss]
         ef5f4048  00000000
         ef5f404c  ef5f41e4
         ef5f4050  0000111b
         ef5f4054  f083a20f  /system/lib/libbinder.so
    #05  ef5f4058  f05c1c40  [anon:libc_malloc]
         ef5f405c  f05c32c0  [anon:libc_malloc]
         ef5f4060  eebaf210  [anon:libc_malloc]
         ef5f4064  f98afd96
         ef5f4068  f05c1c40  [anon:libc_malloc]
         ef5f406c  f0507b00  [anon:libc_malloc]
         ef5f4070  00000001
         ef5f4074  f083a193  /system/lib/libbinder.so
    #06  ef5f4078  00000000
         ef5f407c  f0590800  [anon:libc_malloc]
         ef5f4080  f05c1c40  [anon:libc_malloc]
         ef5f4084  f0590854  [anon:libc_malloc]
         ef5f4088  f1100260  [anon:.bss]
         ef5f408c  f08410ad  /system/lib/libbinder.so
    #07  ef5f4090  00000000
         ef5f4094  ef5f40a0
         ef5f4098  ef5f4160
         ef5f409c  00000000
         ef5f40a0  00000000
         ef5f40a4  f05101f0  [anon:libc_malloc]
         ef5f40a8  00000004
         ef5f40ac  00000006
         ef5f40b0  00000000
         ef5f40b4  00000000
         ef5f40b8  00000000
         ef5f40bc  00000000
         ef5f40c0  00000000
         ef5f40c4  f1100000  [anon:.bss]
         ef5f40c8  00000000
         ef5f40cc  f0010001
         ........  ........
    #08  ef5f41a0  ef5f4230
         ef5f41a4  f08412b1  /system/lib/libbinder.so
         ef5f41a8  00000000
         ef5f41ac  f0590800  [anon:libc_malloc]
         ef5f41b0  f0590890  [anon:libc_malloc]
         ef5f41b4  00000000
         ef5f41b8  00000000
         ef5f41bc  f084135b  /system/lib/libbinder.so
    #09  ef5f41c0  00000000
         ef5f41c4  f08408af  /system/lib/libbinder.so
         ef5f41c8  f058b8d0  [anon:libc_malloc]
         ef5f41cc  f058b8dc  [anon:libc_malloc]
         ef5f41d0  00000000
         ef5f41d4  f085a939  /system/lib/libbinder.so
    #10  ef5f41d8  f058b8d0  [anon:libc_malloc]
         ef5f41dc  f0bad905  /system/lib/libutils.so
    #11  ef5f41e0  f05560f0  [anon:libc_malloc]
         ef5f41e4  f058b8d0  [anon:libc_malloc]
         ef5f41e8  f057c5c0  [anon:libc_malloc]
         ef5f41ec  f058b8d0  [anon:libc_malloc]
         ef5f41f0  f98afd96
         ef5f41f4  ef5f4230
         ef5f41f8  ef5f4230
         ef5f41fc  ef5f4230
         ef5f4200  00000078
         ef5f4204  000079b2
         ef5f4208  0000111b
         ef5f420c  ef7f6490
         ef5f4210  ef5f4230
         ef5f4214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef5f4218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef5f421c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef5f4220  ef5f4238
         ef5f4224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef5f4228  ef5f4230
         ef5f422c  00000000
         ef5f4230  ef6f5230
         ef5f4234  ef4f3230
         ef5f4238  000079bc
         ef5f423c  0000111b
         ef5f4240  00000001
         ef5f4244  ef4f7000
         ef5f4248  000fd230
         ef5f424c  00001000
         ef5f4250  00000000
         ef5f4254  00000000
         ef5f4258  00000003
         ef5f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31165, name: Binder:4379_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef4f2fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef4f3230
    ip  ef4f2f70  sp  ef4f2f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef4f2f20  f1100260  [anon:.bss]
         ef4f2f24  ef4f2f38
         ef4f2f28  f0138858  [anon:libc_malloc]
         ef4f2f2c  f0b622df  /system/lib/libhidlbase.so
         ef4f2f30  00000091
         ef4f2f34  f98afd96
         ef4f2f38  f1100260  [anon:.bss]
         ef4f2f3c  f050eb08  [anon:libc_malloc]
         ef4f2f40  f98afd96
         ef4f2f44  00000006
         ef4f2f48  f1100260  [anon:.bss]
         ef4f2f4c  00000000
         ef4f2f50  00000004
         ef4f2f54  00000000
         ef4f2f58  ef4f2fb4
         ef4f2f5c  f11003a8  [anon:.bss]
    #00  ef4f2f60  ef4f3490
         ef4f2f64  f1100260  [anon:.bss]
         ef4f2f68  00000089
         ef4f2f6c  00000000
    #01  ef4f2f70  00000000
         ef4f2f74  00000000
         ef4f2f78  ffffffff
         ef4f2f7c  ef4f2fb4
         ef4f2f80  00000000
         ef4f2f84  f98afd96
         ef4f2f88  f0ab1028  [anon:.bss]
         ef4f2f8c  00000000
         ef4f2f90  00000000
         ef4f2f94  00000002
         ef4f2f98  f1100260  [anon:.bss]
         ef4f2f9c  00000000
         ef4f2fa0  f1100260  [anon:.bss]
         ef4f2fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef4f2fa8  00000000
         ef4f2fac  ef4f2fe8
         ef4f2fb0  00000001
         ef4f2fb4  00000000
         ef4f2fb8  f98afd96
         ef4f2fbc  f0ab1028  [anon:.bss]
         ef4f2fc0  f012d800  [anon:libc_malloc]
         ef4f2fc4  f1100260  [anon:.bss]
         ef4f2fc8  00000000
         ef4f2fcc  f1100260  [anon:.bss]
         ef4f2fd0  0000111b
         ef4f2fd4  f1100260  [anon:.bss]
         ef4f2fd8  ef4f3230
         ef4f2fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef4f2fe0  00000004
         ef4f2fe4  f0baf2cb  /system/lib/libutils.so
         ef4f2fe8  00000000
         ef4f2fec  f019c000  [anon:libc_malloc]
         ef4f2ff0  00000010
         ef4f2ff4  f98afd96
         ef4f2ff8  f012d810  [anon:libc_malloc]
         ef4f2ffc  f012d800  [anon:libc_malloc]
         ef4f3000  f1100260  [anon:.bss]
         ef4f3004  00000000
         ef4f3008  f1100260  [anon:.bss]
         ef4f300c  0000111b
         ef4f3010  f1100260  [anon:.bss]
         ef4f3014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef4f3018  00000010
         ef4f301c  00000000
         ef4f3020  f019c200  [anon:libc_malloc]
         ef4f3024  00000000
         ef4f3028  00000000
         ef4f302c  00000000
         ef4f3030  00000000
         ef4f3034  00000000
         ef4f3038  f98afd96
         ef4f303c  f012d810  [anon:libc_malloc]
         ef4f3040  f011b140  [anon:libc_malloc]
         ef4f3044  f1100260  [anon:.bss]
         ef4f3048  00000000
         ef4f304c  ef4f31e4
         ef4f3050  0000111b
         ef4f3054  f083a20f  /system/lib/libbinder.so
    #05  ef4f3058  f011b140  [anon:libc_malloc]
         ef4f305c  f0100260  [anon:libc_malloc]
         ef4f3060  f012d810  [anon:libc_malloc]
         ef4f3064  f98afd96
         ef4f3068  f011b140  [anon:libc_malloc]
         ef4f306c  f0102078  [anon:libc_malloc]
         ef4f3070  00000001
         ef4f3074  f083a193  /system/lib/libbinder.so
    #06  ef4f3078  0000111b
         ef4f307c  f019c000  [anon:libc_malloc]
         ef4f3080  f011b140  [anon:libc_malloc]
         ef4f3084  f019c054  [anon:libc_malloc]
         ef4f3088  f1100260  [anon:.bss]
         ef4f308c  f08410ad  /system/lib/libbinder.so
    #07  ef4f3090  00000000
         ef4f3094  ef4f30a0
         ef4f3098  ef4f3160
         ef4f309c  f98afd96
         ef4f30a0  00000000
         ef4f30a4  f050eb08  [anon:libc_malloc]
         ef4f30a8  f98afd96
         ef4f30ac  f01387c0  [anon:libc_malloc]
         ef4f30b0  c0306201
         ef4f30b4  00000000
         ef4f30b8  ef4f30f8
         ef4f30bc  ef4f30e0
         ef4f30c0  f1100260  [anon:.bss]
         ef4f30c4  ef4f30d8
         ef4f30c8  f0138858  [anon:libc_malloc]
         ef4f30cc  f0b622df  /system/lib/libhidlbase.so
         ........  ........
    #08  ef4f31a0  ef4f3230
         ef4f31a4  f08412b1  /system/lib/libbinder.so
         ef4f31a8  00000000
         ef4f31ac  f019c000  [anon:libc_malloc]
         ef4f31b0  f019c090  [anon:libc_malloc]
         ef4f31b4  00000000
         ef4f31b8  00000000
         ef4f31bc  f084135b  /system/lib/libbinder.so
    #09  ef4f31c0  00000000
         ef4f31c4  f08408af  /system/lib/libbinder.so
         ef4f31c8  f058b9f0  [anon:libc_malloc]
         ef4f31cc  f058b9fc  [anon:libc_malloc]
         ef4f31d0  00000000
         ef4f31d4  f085a939  /system/lib/libbinder.so
    #10  ef4f31d8  f058b9f0  [anon:libc_malloc]
         ef4f31dc  f0bad905  /system/lib/libutils.so
    #11  ef4f31e0  f0556170  [anon:libc_malloc]
         ef4f31e4  f058b9f0  [anon:libc_malloc]
         ef4f31e8  f05560f0  [anon:libc_malloc]
         ef4f31ec  f058b9f0  [anon:libc_malloc]
         ef4f31f0  f98afd96
         ef4f31f4  ef4f3230
         ef4f31f8  ef4f3230
         ef4f31fc  ef4f3230
         ef4f3200  00000078
         ef4f3204  000079bc
         ef4f3208  0000111b
         ef4f320c  ef5f4490
         ef4f3210  ef4f3230
         ef4f3214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef4f3218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4f321c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef4f3220  ef4f3238
         ef4f3224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4f3228  ef4f3230
         ef4f322c  00000000
         ef4f3230  ef5f4230
         ef4f3234  ef3f2230
         ef4f3238  000079bd
         ef4f323c  0000111b
         ef4f3240  00000001
         ef4f3244  ef3f6000
         ef4f3248  000fd230
         ef4f324c  00001000
         ef4f3250  00000000
         ef4f3254  00000000
         ef4f3258  00000003
         ef4f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31166, name: Binder:4379_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef3f1fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef3f2230
    ip  ef3f1f70  sp  ef3f1f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef3f1f20  00000000
         ef3f1f24  f050f2bc  [anon:libc_malloc]
         ef3f1f28  f050f2c4  [anon:libc_malloc]
         ef3f1f2c  f050f2cc  [anon:libc_malloc]
         ef3f1f30  00000002
         ef3f1f34  f1100260  [anon:.bss]
         ef3f1f38  f0601ed0  [anon:libc_malloc]
         ef3f1f3c  00000001
         ef3f1f40  0000000e
         ef3f1f44  f0600380  [anon:libc_malloc]
         ef3f1f48  f98afd96
         ef3f1f4c  f050f32c  [anon:libc_malloc]
         ef3f1f50  00000000
         ef3f1f54  ef3f1f90
         ef3f1f58  ef3f1fb4
         ef3f1f5c  f11003a8  [anon:.bss]
    #00  ef3f1f60  ef3f2490
         ef3f1f64  f1100260  [anon:.bss]
         ef3f1f68  00000089
         ef3f1f6c  00000000
    #01  ef3f1f70  00000000
         ef3f1f74  00000000
         ef3f1f78  ffffffff
         ef3f1f7c  ef3f1fb4
         ef3f1f80  00000000
         ef3f1f84  f98afd96
         ef3f1f88  f0ab1028  [anon:.bss]
         ef3f1f8c  00000000
         ef3f1f90  00000000
         ef3f1f94  00000002
         ef3f1f98  f1100260  [anon:.bss]
         ef3f1f9c  00000000
         ef3f1fa0  f1100260  [anon:.bss]
         ef3f1fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef3f1fa8  00000000
         ef3f1fac  f050f314  [anon:libc_malloc]
         ef3f1fb0  00000004
         ef3f1fb4  ef3f1f00
         ef3f1fb8  f98afd96
         ef3f1fbc  f0ab1028  [anon:.bss]
         ef3f1fc0  eebc1a00  [anon:libc_malloc]
         ef3f1fc4  f1100260  [anon:.bss]
         ef3f1fc8  00000000
         ef3f1fcc  f1100260  [anon:.bss]
         ef3f1fd0  0000111b
         ef3f1fd4  f1100260  [anon:.bss]
         ef3f1fd8  ef3f2230
         ef3f1fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef3f1fe0  00000000
         ef3f1fe4  ef3f2030
         ef3f1fe8  00000000
         ef3f1fec  f0591000  [anon:libc_malloc]
         ef3f1ff0  00000010
         ef3f1ff4  f98afd96
         ef3f1ff8  eebc1a10  [anon:libc_malloc]
         ef3f1ffc  eebc1a00  [anon:libc_malloc]
         ef3f2000  f1100260  [anon:.bss]
         ef3f2004  00000000
         ef3f2008  f1100260  [anon:.bss]
         ef3f200c  0000111b
         ef3f2010  f1100260  [anon:.bss]
         ef3f2014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef3f2018  00000010
         ef3f201c  00000000
         ef3f2020  f0591200  [anon:libc_malloc]
         ef3f2024  00000000
         ef3f2028  00000000
         ef3f202c  00000000
         ef3f2030  00000000
         ef3f2034  00000000
         ef3f2038  f98afd96
         ef3f203c  eebc1a10  [anon:libc_malloc]
         ef3f2040  f05c1380  [anon:libc_malloc]
         ef3f2044  f1100260  [anon:.bss]
         ef3f2048  00000000
         ef3f204c  ef3f21e4
         ef3f2050  0000111b
         ef3f2054  f083a20f  /system/lib/libbinder.so
    #05  ef3f2058  f05c1380  [anon:libc_malloc]
         ef3f205c  eebc2a30  [anon:libc_malloc]
         ef3f2060  eebc1a10  [anon:libc_malloc]
         ef3f2064  f98afd96
         ef3f2068  f05c1380  [anon:libc_malloc]
         ef3f206c  f0507b30  [anon:libc_malloc]
         ef3f2070  00000001
         ef3f2074  f083a193  /system/lib/libbinder.so
    #06  ef3f2078  0000111b
         ef3f207c  f0591000  [anon:libc_malloc]
         ef3f2080  f05c1380  [anon:libc_malloc]
         ef3f2084  f0591054  [anon:libc_malloc]
         ef3f2088  f1100260  [anon:.bss]
         ef3f208c  f08410ad  /system/lib/libbinder.so
    #07  ef3f2090  00001000
         ef3f2094  f050f208  [anon:libc_malloc]
         ef3f2098  f050f22c  [anon:libc_malloc]
         ef3f209c  f050f330  [anon:libc_malloc]
         ef3f20a0  00000000
         ef3f20a4  f050f234  [anon:libc_malloc]
         ef3f20a8  f0400000
         ef3f20ac  f050f2f8  [anon:libc_malloc]
         ef3f20b0  f057f6e0  [anon:libc_malloc]
         ef3f20b4  f10795d1  /apex/com.android.runtime/lib/bionic/libc.so
         ef3f20b8  00000004
         ef3f20bc  0000000f
         ef3f20c0  f06029f0  [anon:libc_malloc]
         ef3f20c4  f1100260  [anon:.bss]
         ef3f20c8  f11001dc  [anon:.bss]
         ef3f20cc  f050f208  [anon:libc_malloc]
         ........  ........
    #08  ef3f21a0  ef3f2230
         ef3f21a4  f08412b1  /system/lib/libbinder.so
         ef3f21a8  00000000
         ef3f21ac  f0591000  [anon:libc_malloc]
         ef3f21b0  f0591090  [anon:libc_malloc]
         ef3f21b4  00000000
         ef3f21b8  00000000
         ef3f21bc  f084135b  /system/lib/libbinder.so
    #09  ef3f21c0  00000000
         ef3f21c4  f08408af  /system/lib/libbinder.so
         ef3f21c8  f01121c0  [anon:libc_malloc]
         ef3f21cc  f01121cc  [anon:libc_malloc]
         ef3f21d0  00000000
         ef3f21d4  f085a939  /system/lib/libbinder.so
    #10  ef3f21d8  f01121c0  [anon:libc_malloc]
         ef3f21dc  f0bad905  /system/lib/libutils.so
    #11  ef3f21e0  f0128150  [anon:libc_malloc]
         ef3f21e4  f01121c0  [anon:libc_malloc]
         ef3f21e8  f0556170  [anon:libc_malloc]
         ef3f21ec  f01121c0  [anon:libc_malloc]
         ef3f21f0  f98afd96
         ef3f21f4  ef3f2230
         ef3f21f8  ef3f2230
         ef3f21fc  ef3f2230
         ef3f2200  00000078
         ef3f2204  000079bd
         ef3f2208  0000111b
         ef3f220c  ef4f3490
         ef3f2210  ef3f2230
         ef3f2214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef3f2218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef3f221c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef3f2220  ef3f2238
         ef3f2224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef3f2228  ef3f2230
         ef3f222c  00000000
         ef3f2230  ef4f3230
         ef3f2234  ef2f1230
         ef3f2238  000079be
         ef3f223c  0000111b
         ef3f2240  00000001
         ef3f2244  ef2f5000
         ef3f2248  000fd230
         ef3f224c  00001000
         ef3f2250  00000000
         ef3f2254  00000000
         ef3f2258  00000003
         ef3f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31172, name: Binder:4379_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef2f0fb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef2f1230
    ip  ef2f0f70  sp  ef2f0f60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef2f0f20  f0601db0  [anon:libc_malloc]
         ef2f0f24  f050fa14  [anon:libc_malloc]
         ef2f0f28  f11083c0  [anon:.bss]
         ef2f0f2c  f050f908  [anon:libc_malloc]
         ef2f0f30  ef2f0ee8
         ef2f0f34  00000000
         ef2f0f38  00000000
         ef2f0f3c  f98afd96
         ef2f0f40  00000000
         ef2f0f44  f050f908  [anon:libc_malloc]
         ef2f0f48  f050f914  [anon:libc_malloc]
         ef2f0f4c  f050fa18  [anon:libc_malloc]
         ef2f0f50  00000000
         ef2f0f54  f050f934  [anon:libc_malloc]
         ef2f0f58  ef2f0fb4
         ef2f0f5c  f11003a8  [anon:.bss]
    #00  ef2f0f60  ef2f1490
         ef2f0f64  f1100260  [anon:.bss]
         ef2f0f68  00000089
         ef2f0f6c  00000000
    #01  ef2f0f70  00000000
         ef2f0f74  00000000
         ef2f0f78  ffffffff
         ef2f0f7c  ef2f0fb4
         ef2f0f80  00000000
         ef2f0f84  f98afd96
         ef2f0f88  f0ab1028  [anon:.bss]
         ef2f0f8c  00000000
         ef2f0f90  00000000
         ef2f0f94  00000002
         ef2f0f98  f1100260  [anon:.bss]
         ef2f0f9c  00000000
         ef2f0fa0  f1100260  [anon:.bss]
         ef2f0fa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef2f0fa8  00000000
         ef2f0fac  f1100260  [anon:.bss]
         ef2f0fb0  f05bcc20  [anon:libc_malloc]
         ef2f0fb4  f0c3d400  /system/lib/android.hardware.drm@1.2.so
         ef2f0fb8  f98afd96
         ef2f0fbc  f0ab1028  [anon:.bss]
         ef2f0fc0  f0543400  [anon:libc_malloc]
         ef2f0fc4  f1100260  [anon:.bss]
         ef2f0fc8  00000000
         ef2f0fcc  f1100260  [anon:.bss]
         ef2f0fd0  0000111b
         ef2f0fd4  f1100260  [anon:.bss]
         ef2f0fd8  ef2f1230
         ef2f0fdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef2f0fe0  00000000
         ef2f0fe4  ef2f1030
         ef2f0fe8  00000000
         ef2f0fec  f019cc00  [anon:libc_malloc]
         ef2f0ff0  00000010
         ef2f0ff4  f98afd96
         ef2f0ff8  f0543410  [anon:libc_malloc]
         ef2f0ffc  f0543400  [anon:libc_malloc]
         ef2f1000  f1100260  [anon:.bss]
         ef2f1004  00000000
         ef2f1008  f1100260  [anon:.bss]
         ef2f100c  0000111b
         ef2f1010  f1100260  [anon:.bss]
         ef2f1014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef2f1018  00000010
         ef2f101c  00000000
         ef2f1020  f019ce00  [anon:libc_malloc]
         ef2f1024  00000000
         ef2f1028  00000000
         ef2f102c  00000000
         ef2f1030  00000000
         ef2f1034  00000000
         ef2f1038  f98afd96
         ef2f103c  f0543410  [anon:libc_malloc]
         ef2f1040  f05c18c0  [anon:libc_malloc]
         ef2f1044  f1100260  [anon:.bss]
         ef2f1048  00000000
         ef2f104c  ef2f11e4
         ef2f1050  0000111b
         ef2f1054  f083a20f  /system/lib/libbinder.so
    #05  ef2f1058  f05c18c0  [anon:libc_malloc]
         ef2f105c  f05be270  [anon:libc_malloc]
         ef2f1060  f0543410  [anon:libc_malloc]
         ef2f1064  f98afd96
         ef2f1068  f05c18c0  [anon:libc_malloc]
         ef2f106c  f0507ab8  [anon:libc_malloc]
         ef2f1070  00000001
         ef2f1074  f083a193  /system/lib/libbinder.so
    #06  ef2f1078  f1100260  [anon:.bss]
         ef2f107c  f019cc00  [anon:libc_malloc]
         ef2f1080  f05c18c0  [anon:libc_malloc]
         ef2f1084  f019cc54  [anon:libc_malloc]
         ef2f1088  f1100260  [anon:.bss]
         ef2f108c  f08410ad  /system/lib/libbinder.so
    #07  ef2f1090  ffff0208  [vectors]
         ef2f1094  ef2f10e9
         ef2f1098  0000000a
         ef2f109c  f050f900  [anon:libc_malloc]
         ef2f10a0  f98afd96
         ef2f10a4  f050c108  [anon:libc_malloc]
         ef2f10a8  f98afd96
         ef2f10ac  f050f908  [anon:libc_malloc]
         ef2f10b0  00000000
         ef2f10b4  f050f92c  [anon:libc_malloc]
         ef2f10b8  ef2f1128
         ef2f10bc  f050f92c  [anon:libc_malloc]
         ef2f10c0  f0000000
         ef2f10c4  f050f9f8  [anon:libc_malloc]
         ef2f10c8  f0154880  [anon:libc_malloc]
         ef2f10cc  f1079d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ef2f11a0  f019cc00  [anon:libc_malloc]
         ef2f11a4  f019cc54  [anon:libc_malloc]
         ef2f11a8  00000000
         ef2f11ac  f019cc00  [anon:libc_malloc]
         ef2f11b0  f019cc90  [anon:libc_malloc]
         ef2f11b4  00000000
         ef2f11b8  00000000
         ef2f11bc  f084135b  /system/lib/libbinder.so
    #09  ef2f11c0  00000000
         ef2f11c4  f08408af  /system/lib/libbinder.so
         ef2f11c8  f058bb70  [anon:libc_malloc]
         ef2f11cc  f058bb7c  [anon:libc_malloc]
         ef2f11d0  00000000
         ef2f11d4  f085a939  /system/lib/libbinder.so
    #10  ef2f11d8  f058bb70  [anon:libc_malloc]
         ef2f11dc  f0bad905  /system/lib/libutils.so
    #11  ef2f11e0  f0505730  [anon:libc_malloc]
         ef2f11e4  f058bb70  [anon:libc_malloc]
         ef2f11e8  f0128150  [anon:libc_malloc]
         ef2f11ec  f058bb70  [anon:libc_malloc]
         ef2f11f0  f98afd96
         ef2f11f4  ef2f1230
         ef2f11f8  ef2f1230
         ef2f11fc  ef2f1230
         ef2f1200  00000078
         ef2f1204  000079be
         ef2f1208  0000111b
         ef2f120c  ef3f2490
         ef2f1210  ef2f1230
         ef2f1214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef2f1218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2f121c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef2f1220  ef2f1238
         ef2f1224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2f1228  ef2f1230
         ef2f122c  00000000
         ef2f1230  ef3f2230
         ef2f1234  ef1f0230
         ef2f1238  000079c4
         ef2f123c  0000111b
         ef2f1240  00000001
         ef2f1244  ef1f4000
         ef2f1248  000fd230
         ef2f124c  00001000
         ef2f1250  00000000
         ef2f1254  00000000
         ef2f1258  00000003
         ef2f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31173, name: Binder:4379_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef1effb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef1f0230
    ip  ef1eff70  sp  ef1eff60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef1eff20  f0201cf0  [anon:libc_malloc]
         ef1eff24  f05a7114  [anon:libc_malloc]
         ef1eff28  f11083c0  [anon:.bss]
         ef1eff2c  f05a7008  [anon:libc_malloc]
         ef1eff30  ef1efee8
         ef1eff34  00000000
         ef1eff38  00000000
         ef1eff3c  f98afd96
         ef1eff40  00000000
         ef1eff44  f05a7008  [anon:libc_malloc]
         ef1eff48  f05a7014  [anon:libc_malloc]
         ef1eff4c  f05a7118  [anon:libc_malloc]
         ef1eff50  00000000
         ef1eff54  f05a702c  [anon:libc_malloc]
         ef1eff58  ef1effb4
         ef1eff5c  f11003a8  [anon:.bss]
    #00  ef1eff60  ef1f0490
         ef1eff64  f1100260  [anon:.bss]
         ef1eff68  00000089
         ef1eff6c  00000000
    #01  ef1eff70  00000000
         ef1eff74  00000000
         ef1eff78  ffffffff
         ef1eff7c  ef1effb4
         ef1eff80  00000000
         ef1eff84  f98afd96
         ef1eff88  f0ab1028  [anon:.bss]
         ef1eff8c  00000000
         ef1eff90  00000000
         ef1eff94  00000002
         ef1eff98  f1100260  [anon:.bss]
         ef1eff9c  00000000
         ef1effa0  f1100260  [anon:.bss]
         ef1effa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef1effa8  00000000
         ef1effac  f1100260  [anon:.bss]
         ef1effb0  f01094a0  [anon:libc_malloc]
         ef1effb4  f0c3d400  /system/lib/android.hardware.drm@1.2.so
         ef1effb8  f98afd96
         ef1effbc  f0ab1028  [anon:.bss]
         ef1effc0  eebbe000  [anon:libc_malloc]
         ef1effc4  f1100260  [anon:.bss]
         ef1effc8  00000000
         ef1effcc  f1100260  [anon:.bss]
         ef1effd0  0000111b
         ef1effd4  f1100260  [anon:.bss]
         ef1effd8  ef1f0230
         ef1effdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef1effe0  00000000
         ef1effe4  ef1f0030
         ef1effe8  00000000
         ef1effec  f0591400  [anon:libc_malloc]
         ef1efff0  00000010
         ef1efff4  f98afd96
         ef1efff8  eebbe010  [anon:libc_malloc]
         ef1efffc  eebbe000  [anon:libc_malloc]
         ef1f0000  f1100260  [anon:.bss]
         ef1f0004  00000000
         ef1f0008  f1100260  [anon:.bss]
         ef1f000c  0000111b
         ef1f0010  f1100260  [anon:.bss]
         ef1f0014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef1f0018  00000010
         ef1f001c  00000000
         ef1f0020  f0591600  [anon:libc_malloc]
         ef1f0024  00000000
         ef1f0028  00000000
         ef1f002c  00000000
         ef1f0030  00000000
         ef1f0034  00000000
         ef1f0038  f98afd96
         ef1f003c  eebbe010  [anon:libc_malloc]
         ef1f0040  eebb8ac0  [anon:libc_malloc]
         ef1f0044  f1100260  [anon:.bss]
         ef1f0048  00000000
         ef1f004c  ef1f01e4
         ef1f0050  0000111b
         ef1f0054  f083a20f  /system/lib/libbinder.so
    #05  ef1f0058  eebb8ac0  [anon:libc_malloc]
         ef1f005c  eebc2f30  [anon:libc_malloc]
         ef1f0060  eebbe010  [anon:libc_malloc]
         ef1f0064  f98afd96
         ef1f0068  eebb8ac0  [anon:libc_malloc]
         ef1f006c  f0507c68  [anon:libc_malloc]
         ef1f0070  00000001
         ef1f0074  f083a193  /system/lib/libbinder.so
    #06  ef1f0078  f1100260  [anon:.bss]
         ef1f007c  f0591400  [anon:libc_malloc]
         ef1f0080  eebb8ac0  [anon:libc_malloc]
         ef1f0084  f0591454  [anon:libc_malloc]
         ef1f0088  f1100260  [anon:.bss]
         ef1f008c  f08410ad  /system/lib/libbinder.so
    #07  ef1f0090  ffff0208  [vectors]
         ef1f0094  ef1f00e9
         ef1f0098  0000000a
         ef1f009c  f05a7000  [anon:libc_malloc]
         ef1f00a0  f98afd96
         ef1f00a4  f050eb08  [anon:libc_malloc]
         ef1f00a8  f98afd96
         ef1f00ac  00000000
         ef1f00b0  03000000
         ef1f00b4  ef1f00f4
         ef1f00b8  ef1f0490
         ef1f00bc  f10aaee7  /apex/com.android.runtime/lib/bionic/libc.so
         ef1f00c0  00000000
         ef1f00c4  f090ea0d  /system/lib/libbase.so
         ef1f00c8  ef1f00f4
         ef1f00cc  03000000
         ........  ........
    #08  ef1f01a0  f0591400  [anon:libc_malloc]
         ef1f01a4  f0591454  [anon:libc_malloc]
         ef1f01a8  00000000
         ef1f01ac  f0591400  [anon:libc_malloc]
         ef1f01b0  f0591490  [anon:libc_malloc]
         ef1f01b4  00000000
         ef1f01b8  00000000
         ef1f01bc  f084135b  /system/lib/libbinder.so
    #09  ef1f01c0  00000000
         ef1f01c4  f08408af  /system/lib/libbinder.so
         ef1f01c8  f0112340  [anon:libc_malloc]
         ef1f01cc  f011234c  [anon:libc_malloc]
         ef1f01d0  00000000
         ef1f01d4  f085a939  /system/lib/libbinder.so
    #10  ef1f01d8  f0112340  [anon:libc_malloc]
         ef1f01dc  f0bad905  /system/lib/libutils.so
    #11  ef1f01e0  f0100830  [anon:libc_malloc]
         ef1f01e4  f0112340  [anon:libc_malloc]
         ef1f01e8  f0505730  [anon:libc_malloc]
         ef1f01ec  f0112340  [anon:libc_malloc]
         ef1f01f0  f98afd96
         ef1f01f4  ef1f0230
         ef1f01f8  ef1f0230
         ef1f01fc  ef1f0230
         ef1f0200  00000078
         ef1f0204  000079c4
         ef1f0208  0000111b
         ef1f020c  ef2f1490
         ef1f0210  ef1f0230
         ef1f0214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef1f0218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1f021c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef1f0220  ef1f0238
         ef1f0224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1f0228  ef1f0230
         ef1f022c  00000000
         ef1f0230  ef2f1230
         ef1f0234  ef0ef230
         ef1f0238  000079c5
         ef1f023c  0000111b
         ef1f0240  00000001
         ef1f0244  ef0f3000
         ef1f0248  000fd230
         ef1f024c  00001000
         ef1f0250  00000000
         ef1f0254  00000000
         ef1f0258  00000003
         ef1f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31174, name: Binder:4379_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef0eefb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 ef0ef230
    ip  ef0eef70  sp  ef0eef60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef0eef20  00000000
         ef0eef24  f05a7e34  [anon:libc_malloc]
         ef0eef28  f0400000
         ef0eef2c  f05a7ef8  [anon:libc_malloc]
         ef0eef30  f05be210  [anon:libc_malloc]
         ef0eef34  f1100260  [anon:.bss]
         ef0eef38  00000004
         ef0eef3c  f0baf24f  /system/lib/libutils.so
         ef0eef40  f98afd96
         ef0eef44  00000006
         ef0eef48  f1100260  [anon:.bss]
         ef0eef4c  00000000
         ef0eef50  00000004
         ef0eef54  00000000
         ef0eef58  ef0eefb4
         ef0eef5c  f11003a8  [anon:.bss]
    #00  ef0eef60  ef0ef490
         ef0eef64  f1100260  [anon:.bss]
         ef0eef68  00000089
         ef0eef6c  00000000
    #01  ef0eef70  00000000
         ef0eef74  00000000
         ef0eef78  ffffffff
         ef0eef7c  ef0eefb4
         ef0eef80  00000000
         ef0eef84  f98afd96
         ef0eef88  f0ab1028  [anon:.bss]
         ef0eef8c  00000000
         ef0eef90  00000000
         ef0eef94  00000002
         ef0eef98  f1100260  [anon:.bss]
         ef0eef9c  00000000
         ef0eefa0  f1100260  [anon:.bss]
         ef0eefa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef0eefa8  00000000
         ef0eefac  ef0eefe8
         ef0eefb0  00000000
         ef0eefb4  00000000
         ef0eefb8  f98afd96
         ef0eefbc  f0ab1028  [anon:.bss]
         ef0eefc0  eebbec00  [anon:libc_malloc]
         ef0eefc4  f1100260  [anon:.bss]
         ef0eefc8  00000000
         ef0eefcc  f1100260  [anon:.bss]
         ef0eefd0  0000111b
         ef0eefd4  f1100260  [anon:.bss]
         ef0eefd8  ef0ef230
         ef0eefdc  f0aa188f  /system/lib/libmediadrm.so
    #03  ef0eefe0  00000004
         ef0eefe4  f0baf2cb  /system/lib/libutils.so
         ef0eefe8  00000000
         ef0eefec  f0592000  [anon:libc_malloc]
         ef0eeff0  00000010
         ef0eeff4  f98afd96
         ef0eeff8  eebbec10  [anon:libc_malloc]
         ef0eeffc  eebbec00  [anon:libc_malloc]
         ef0ef000  f1100260  [anon:.bss]
         ef0ef004  00000000
         ef0ef008  f1100260  [anon:.bss]
         ef0ef00c  0000111b
         ef0ef010  f1100260  [anon:.bss]
         ef0ef014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  ef0ef018  00000010
         ef0ef01c  00000000
         ef0ef020  f0592200  [anon:libc_malloc]
         ef0ef024  00000000
         ef0ef028  00000000
         ef0ef02c  00000000
         ef0ef030  00000000
         ef0ef034  00000000
         ef0ef038  f98afd96
         ef0ef03c  eebbec10  [anon:libc_malloc]
         ef0ef040  eebb8ec0  [anon:libc_malloc]
         ef0ef044  f1100260  [anon:.bss]
         ef0ef048  00000000
         ef0ef04c  ef0ef1e4
         ef0ef050  0000111b
         ef0ef054  f083a20f  /system/lib/libbinder.so
    #05  ef0ef058  eebb8ec0  [anon:libc_malloc]
         ef0ef05c  eebc0be0  [anon:libc_malloc]
         ef0ef060  eebbec10  [anon:libc_malloc]
         ef0ef064  f98afd96
         ef0ef068  eebb8ec0  [anon:libc_malloc]
         ef0ef06c  f0507e18  [anon:libc_malloc]
         ef0ef070  00000001
         ef0ef074  f083a193  /system/lib/libbinder.so
    #06  ef0ef078  0000111b
         ef0ef07c  f0592000  [anon:libc_malloc]
         ef0ef080  eebb8ec0  [anon:libc_malloc]
         ef0ef084  f0592054  [anon:libc_malloc]
         ef0ef088  f1100260  [anon:.bss]
         ef0ef08c  f08410ad  /system/lib/libbinder.so
    #07  ef0ef090  00000000
         ef0ef094  ef0ef0a0
         ef0ef098  ef0ef160
         ef0ef09c  f98afd96
         ef0ef0a0  00000000
         ef0ef0a4  f05a7e08  [anon:libc_malloc]
         ef0ef0a8  f05a7e2c  [anon:libc_malloc]
         ef0ef0ac  f05a7f30  [anon:libc_malloc]
         ef0ef0b0  00000000
         ef0ef0b4  f05a7e34  [anon:libc_malloc]
         ef0ef0b8  f0400000
         ef0ef0bc  f05a7ef8  [anon:libc_malloc]
         ef0ef0c0  f0578880  [anon:libc_malloc]
         ef0ef0c4  f10795d1  /apex/com.android.runtime/lib/bionic/libc.so
         ef0ef0c8  00000004
         ef0ef0cc  f0010001
         ........  ........
    #08  ef0ef1a0  ef0ef230
         ef0ef1a4  f08412b1  /system/lib/libbinder.so
         ef0ef1a8  00000000
         ef0ef1ac  f0592000  [anon:libc_malloc]
         ef0ef1b0  f0592090  [anon:libc_malloc]
         ef0ef1b4  00000000
         ef0ef1b8  00000000
         ef0ef1bc  f084135b  /system/lib/libbinder.so
    #09  ef0ef1c0  00000000
         ef0ef1c4  f08408af  /system/lib/libbinder.so
         ef0ef1c8  f058bc30  [anon:libc_malloc]
         ef0ef1cc  f058bc3c  [anon:libc_malloc]
         ef0ef1d0  00000000
         ef0ef1d4  f085a939  /system/lib/libbinder.so
    #10  ef0ef1d8  f058bc30  [anon:libc_malloc]
         ef0ef1dc  f0bad905  /system/lib/libutils.so
    #11  ef0ef1e0  f05055d0  [anon:libc_malloc]
         ef0ef1e4  f058bc30  [anon:libc_malloc]
         ef0ef1e8  f0100830  [anon:libc_malloc]
         ef0ef1ec  f058bc30  [anon:libc_malloc]
         ef0ef1f0  f98afd96
         ef0ef1f4  ef0ef230
         ef0ef1f8  ef0ef230
         ef0ef1fc  ef0ef230
         ef0ef200  00000078
         ef0ef204  000079c5
         ef0ef208  0000111b
         ef0ef20c  ef1f0490
         ef0ef210  ef0ef230
         ef0ef214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef0ef218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0ef21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef0ef220  ef0ef238
         ef0ef224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0ef228  ef0ef230
         ef0ef22c  00000000
         ef0ef230  ef1f0230
         ef0ef234  eefee230
         ef0ef238  000079c6
         ef0ef23c  0000111b
         ef0ef240  00000001
         ef0ef244  eeff2000
         ef0ef248  000fd230
         ef0ef24c  00001000
         ef0ef250  00000000
         ef0ef254  00000000
         ef0ef258  00000003
         ef0ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31175, name: HwBinder:4379_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eefee118  r3  eefee074
    r4  f1100260  r5  c0306201  r6  eefee118  r7  00000036
    r8  eefee138  r9  f1100260  r10 00000000  r11 eefee120
    ip  00000000  sp  eefee060  lr  f10ae709  pc  f10e01c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         eefee020  f05c9b10  [anon:libc_malloc]
         eefee024  f10a04f5  /apex/com.android.runtime/lib/bionic/libc.so
         eefee028  f0607240  [anon:libc_malloc]
         eefee02c  f0613b40  [anon:libc_malloc]
         eefee030  f0204900  [anon:libc_malloc]
         eefee034  f0613b40  [anon:libc_malloc]
         eefee038  00000000
         eefee03c  f0138cd8  [anon:libc_malloc]
         eefee040  f0570390  [anon:libc_malloc]
         eefee044  f0baec35  /system/lib/libutils.so
         eefee048  f0135010  [anon:libc_malloc]
         eefee04c  eefee490
         eefee050  00000000
         eefee054  00001c08
         eefee058  00000000
         eefee05c  00000000
    #00  eefee060  eefee074
         ........  ........
    #01  eefee060  eefee074
         eefee064  f98afd96
         eefee068  f0138cc0  [anon:libc_malloc]
         eefee06c  f0b62555  /system/lib/libhidlbase.so
         eefee070  eefee118
         eefee074  00000000
    #02  eefee078  00000011
         eefee07c  eefee160
         eefee080  f0138cc0  [anon:libc_malloc]
         eefee084  f0138d14  [anon:libc_malloc]
         eefee088  f0138d58  [anon:libc_malloc]
         eefee08c  00000004
         eefee090  00000000
         eefee094  00000000
         eefee098  00000000
         eefee09c  00000000
         eefee0a0  00000000
         eefee0a4  f0105170  [anon:libc_malloc]
         eefee0a8  00000004
         eefee0ac  00000006
         eefee0b0  00000004
         eefee0b4  00000000
         ........  ........
    #03  eefee1b8  eefee1e4
         eefee1bc  0000111b
         eefee1c0  f0112580  [anon:libc_malloc]
         eefee1c4  f011258c  [anon:libc_malloc]
         eefee1c8  00000000
         eefee1cc  00000000
         eefee1d0  eefee1e4
         eefee1d4  f0b6e70d  /system/lib/libhidlbase.so
    #04  eefee1d8  f0112580  [anon:libc_malloc]
         eefee1dc  f0bad905  /system/lib/libutils.so
    #05  eefee1e0  f012ff40  [anon:libc_malloc]
         eefee1e4  f0112580  [anon:libc_malloc]
         eefee1e8  f056a380  [anon:libc_malloc]
         eefee1ec  f0112580  [anon:libc_malloc]
         eefee1f0  f98afd96
         eefee1f4  eefee230
         eefee1f8  eefee230
         eefee1fc  eefee230
         eefee200  00000078
         eefee204  0000164f
         eefee208  0000111b
         eefee20c  efcfb490
         eefee210  eefee230
         eefee214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eefee218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eefee21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eefee220  eefee238
         eefee224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eefee228  eefee230
         eefee22c  00000000
         eefee230  ef0ef230
         eefee234  eeeed230
         eefee238  000079c7
         eefee23c  0000111b
         eefee240  00000001
         eefee244  eeef1000
         eefee248  000fd230
         eefee24c  00001000
         eefee250  00000000
         eefee254  00000000
         eefee258  00000003
         eefee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31176, name: Binder:4379_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeeecfb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 eeeed230
    ip  eeeecf70  sp  eeeecf60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         eeeecf20  f0200310  [anon:libc_malloc]
         eeeecf24  f02013f0  [anon:libc_malloc]
         eeeecf28  f0200f58  [anon:libc_malloc]
         eeeecf2c  00000001
         eeeecf30  00000001
         eeeecf34  f10835d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeeecf38  00000000
         eeeecf3c  f0601018  [anon:libc_malloc]
         eeeecf40  00000001
         eeeecf44  f10fd67c  /apex/com.android.runtime/lib/bionic/libc.so
         eeeecf48  f98afd96
         eeeecf4c  f05a862c  [anon:libc_malloc]
         eeeecf50  00000000
         eeeecf54  eeeecf90
         eeeecf58  eeeecfb4
         eeeecf5c  f11003a8  [anon:.bss]
    #00  eeeecf60  eeeed490
         eeeecf64  f1100260  [anon:.bss]
         eeeecf68  00000089
         eeeecf6c  00000000
    #01  eeeecf70  00000000
         eeeecf74  00000000
         eeeecf78  ffffffff
         eeeecf7c  eeeecfb4
         eeeecf80  00000000
         eeeecf84  f98afd96
         eeeecf88  f0ab1028  [anon:.bss]
         eeeecf8c  00000000
         eeeecf90  00000000
         eeeecf94  00000002
         eeeecf98  f1100260  [anon:.bss]
         eeeecf9c  00000000
         eeeecfa0  f1100260  [anon:.bss]
         eeeecfa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeeecfa8  00000000
         eeeecfac  f05a8614  [anon:libc_malloc]
         eeeecfb0  f98afd96
         eeeecfb4  f05a8600  [anon:libc_malloc]
         eeeecfb8  f98afd96
         eeeecfbc  f0ab1028  [anon:.bss]
         eeeecfc0  f0107400  [anon:libc_malloc]
         eeeecfc4  f1100260  [anon:.bss]
         eeeecfc8  00000000
         eeeecfcc  f1100260  [anon:.bss]
         eeeecfd0  0000111b
         eeeecfd4  f1100260  [anon:.bss]
         eeeecfd8  eeeed230
         eeeecfdc  f0aa188f  /system/lib/libmediadrm.so
    #03  eeeecfe0  00000000
         eeeecfe4  eeeed030
         eeeecfe8  00000000
         eeeecfec  f019dc00  [anon:libc_malloc]
         eeeecff0  00000010
         eeeecff4  f98afd96
         eeeecff8  f0107410  [anon:libc_malloc]
         eeeecffc  f0107400  [anon:libc_malloc]
         eeeed000  f1100260  [anon:.bss]
         eeeed004  00000000
         eeeed008  f1100260  [anon:.bss]
         eeeed00c  0000111b
         eeeed010  f1100260  [anon:.bss]
         eeeed014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  eeeed018  00000010
         eeeed01c  00000000
         eeeed020  f019de00  [anon:libc_malloc]
         eeeed024  00000000
         eeeed028  00000000
         eeeed02c  00000000
         eeeed030  00000000
         eeeed034  00000000
         eeeed038  f98afd96
         eeeed03c  f0107410  [anon:libc_malloc]
         eeeed040  f011b3c0  [anon:libc_malloc]
         eeeed044  f1100260  [anon:.bss]
         eeeed048  00000000
         eeeed04c  eeeed1e4
         eeeed050  0000111b
         eeeed054  f083a20f  /system/lib/libbinder.so
    #05  eeeed058  f011b3c0  [anon:libc_malloc]
         eeeed05c  f01005e0  [anon:libc_malloc]
         eeeed060  f0107410  [anon:libc_malloc]
         eeeed064  f98afd96
         eeeed068  f011b3c0  [anon:libc_malloc]
         eeeed06c  f01020a8  [anon:libc_malloc]
         eeeed070  00000001
         eeeed074  f083a193  /system/lib/libbinder.so
    #06  eeeed078  0000111b
         eeeed07c  f019dc00  [anon:libc_malloc]
         eeeed080  f011b3c0  [anon:libc_malloc]
         eeeed084  f019dc54  [anon:libc_malloc]
         eeeed088  f1100260  [anon:.bss]
         eeeed08c  f08410ad  /system/lib/libbinder.so
    #07  eeeed090  ffff0208  [vectors]
         eeeed094  f05a8508  [anon:libc_malloc]
         eeeed098  f05a852c  [anon:libc_malloc]
         eeeed09c  f05a8630  [anon:libc_malloc]
         eeeed0a0  00000000
         eeeed0a4  f05a8534  [anon:libc_malloc]
         eeeed0a8  f0400000
         eeeed0ac  f05a85f8  [anon:libc_malloc]
         eeeed0b0  f0554de0  [anon:libc_malloc]
         eeeed0b4  f10795d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeeed0b8  00000004
         eeeed0bc  f05a852c  [anon:libc_malloc]
         eeeed0c0  f0000000
         eeeed0c4  f1100260  [anon:.bss]
         eeeed0c8  f0157640  [anon:libc_malloc]
         eeeed0cc  f05a8508  [anon:libc_malloc]
         ........  ........
    #08  eeeed1a0  eeeed230
         eeeed1a4  f08412b1  /system/lib/libbinder.so
         eeeed1a8  00000000
         eeeed1ac  f019dc00  [anon:libc_malloc]
         eeeed1b0  f019dc90  [anon:libc_malloc]
         eeeed1b4  00000000
         eeeed1b8  00000000
         eeeed1bc  f084135b  /system/lib/libbinder.so
    #09  eeeed1c0  00000000
         eeeed1c4  f08408af  /system/lib/libbinder.so
         eeeed1c8  f058be70  [anon:libc_malloc]
         eeeed1cc  f058be7c  [anon:libc_malloc]
         eeeed1d0  00000000
         eeeed1d4  f085a939  /system/lib/libbinder.so
    #10  eeeed1d8  f058be70  [anon:libc_malloc]
         eeeed1dc  f0bad905  /system/lib/libutils.so
    #11  eeeed1e0  f0505600  [anon:libc_malloc]
         eeeed1e4  f058be70  [anon:libc_malloc]
         eeeed1e8  f05055d0  [anon:libc_malloc]
         eeeed1ec  f058be70  [anon:libc_malloc]
         eeeed1f0  f98afd96
         eeeed1f4  eeeed230
         eeeed1f8  eeeed230
         eeeed1fc  eeeed230
         eeeed200  00000078
         eeeed204  000079c6
         eeeed208  0000111b
         eeeed20c  ef0ef490
         eeeed210  eeeed230
         eeeed214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeeed218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeeed21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeeed220  eeeed238
         eeeed224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeeed228  eeeed230
         eeeed22c  00000000
         eeeed230  eefee230
         eeeed234  eedec230
         eeeed238  000079c8
         eeeed23c  0000111b
         eeeed240  00000001
         eeeed244  eedf0000
         eeeed248  000fd230
         eeeed24c  00001000
         eeeed250  00000000
         eeeed254  00000000
         eeeed258  00000003
         eeeed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4379, tid: 31178, name: Binder:4379_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0ab1028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eedebfb4  r7  000000f0
    r8  00000002  r9  f0ab1028  r10 00000000  r11 eedec230
    ip  eedebf70  sp  eedebf60  lr  f10a9511  pc  f10a4108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         eedebf20  00000000
         eedebf24  f05a8cbc  [anon:libc_malloc]
         eedebf28  f05a8cc4  [anon:libc_malloc]
         eedebf2c  f05a8ccc  [anon:libc_malloc]
         eedebf30  00000002
         eedebf34  f1100260  [anon:.bss]
         eedebf38  f0601ed0  [anon:libc_malloc]
         eedebf3c  00000001
         eedebf40  0000000e
         eedebf44  f0600380  [anon:libc_malloc]
         eedebf48  f0601e90  [anon:libc_malloc]
         eedebf4c  f05a8d20  [anon:libc_malloc]
         eedebf50  f11083c0  [anon:.bss]
         eedebf54  f05a8c08  [anon:libc_malloc]
         eedebf58  eedebfb4
         eedebf5c  f11003a8  [anon:.bss]
    #00  eedebf60  eedec490
         eedebf64  f1100260  [anon:.bss]
         eedebf68  00000089
         eedebf6c  00000000
    #01  eedebf70  00000000
         eedebf74  00000000
         eedebf78  ffffffff
         eedebf7c  eedebfb4
         eedebf80  00000000
         eedebf84  f98afd96
         eedebf88  f0ab1028  [anon:.bss]
         eedebf8c  00000000
         eedebf90  00000000
         eedebf94  00000002
         eedebf98  f1100260  [anon:.bss]
         eedebf9c  00000000
         eedebfa0  f1100260  [anon:.bss]
         eedebfa4  f10f0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eedebfa8  00000000
         eedebfac  f05a8c08  [anon:libc_malloc]
         eedebfb0  f05a8c14  [anon:libc_malloc]
         eedebfb4  f05a8d00  [anon:libc_malloc]
         eedebfb8  f98afd96
         eedebfbc  f0ab1028  [anon:.bss]
         eedebfc0  eebaf600  [anon:libc_malloc]
         eedebfc4  f1100260  [anon:.bss]
         eedebfc8  00000000
         eedebfcc  f1100260  [anon:.bss]
         eedebfd0  0000111b
         eedebfd4  f1100260  [anon:.bss]
         eedebfd8  eedec230
         eedebfdc  f0aa188f  /system/lib/libmediadrm.so
    #03  eedebfe0  00000000
         eedebfe4  eedec030
         eedebfe8  00000000
         eedebfec  f0592400  [anon:libc_malloc]
         eedebff0  00000010
         eedebff4  f98afd96
         eedebff8  eebaf610  [anon:libc_malloc]
         eedebffc  eebaf600  [anon:libc_malloc]
         eedec000  f1100260  [anon:.bss]
         eedec004  00000000
         eedec008  f1100260  [anon:.bss]
         eedec00c  0000111b
         eedec010  f1100260  [anon:.bss]
         eedec014  f0aa1dd9  /system/lib/libmediadrm.so
    #04  eedec018  00000010
         eedec01c  00000000
         eedec020  f0592600  [anon:libc_malloc]
         eedec024  00000000
         eedec028  00000000
         eedec02c  00000000
         eedec030  00000000
         eedec034  00000000
         eedec038  f98afd96
         eedec03c  eebaf610  [anon:libc_malloc]
         eedec040  f05c1e40  [anon:libc_malloc]
         eedec044  f1100260  [anon:.bss]
         eedec048  00000000
         eedec04c  eedec1e4
         eedec050  0000111b
         eedec054  f083a20f  /system/lib/libbinder.so
    #05  eedec058  f05c1e40  [anon:libc_malloc]
         eedec05c  f05c36b0  [anon:libc_malloc]
         eedec060  eebaf610  [anon:libc_malloc]
         eedec064  f98afd96
         eedec068  f05c1e40  [anon:libc_malloc]
         eedec06c  f0507ba8  [anon:libc_malloc]
         eedec070  00000001
         eedec074  f083a193  /system/lib/libbinder.so
    #06  eedec078  f1100260  [anon:.bss]
         eedec07c  f0592400  [anon:libc_malloc]
         eedec080  f05c1e40  [anon:libc_malloc]
         eedec084  f0592454  [anon:libc_malloc]
         eedec088  f1100260  [anon:.bss]
         eedec08c  f08410ad  /system/lib/libbinder.so
    #07  eedec090  ffff0208  [vectors]
         eedec094  eedec0e9
         eedec098  0000000a
         eedec09c  f05a8c00  [anon:libc_malloc]
         eedec0a0  f98afd96
         eedec0a4  f050eb08  [anon:libc_malloc]
         eedec0a8  f98afd96
         eedec0ac  00000000
         eedec0b0  03000000
         eedec0b4  eedec0f4
         eedec0b8  eedec490
         eedec0bc  f10aaee7  /apex/com.android.runtime/lib/bionic/libc.so
         eedec0c0  00000000
         eedec0c4  f090ea0d  /system/lib/libbase.so
         eedec0c8  eedec0f4
         eedec0cc  03000000
         ........  ........
    #08  eedec1a0  f0592400  [anon:libc_malloc]
         eedec1a4  f0592454  [anon:libc_malloc]
         eedec1a8  00000000
         eedec1ac  f0592400  [anon:libc_malloc]
         eedec1b0  f0592490  [anon:libc_malloc]
         eedec1b4  00000000
         eedec1b8  00000000
         eedec1bc  f084135b  /system/lib/libbinder.so
    #09  eedec1c0  00000000
         eedec1c4  f08408af  /system/lib/libbinder.so
         eedec1c8  f0112700  [anon:libc_malloc]
         eedec1cc  f011270c  [anon:libc_malloc]
         eedec1d0  00000000
         eedec1d4  f085a939  /system/lib/libbinder.so
    #10  eedec1d8  f0112700  [anon:libc_malloc]
         eedec1dc  f0bad905  /system/lib/libutils.so
    #11  eedec1e0  f01008a0  [anon:libc_malloc]
         eedec1e4  f0112700  [anon:libc_malloc]
         eedec1e8  f0505600  [anon:libc_malloc]
         eedec1ec  f0112700  [anon:libc_malloc]
         eedec1f0  f98afd96
         eedec1f4  eedec230
         eedec1f8  eedec230
         eedec1fc  eedec230
         eedec200  00000078
         eedec204  000079c8
         eedec208  0000111b
         eedec20c  eeeed490
         eedec210  eedec230
         eedec214  f10f0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eedec218  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eedec21c  f10aa143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eedec220  eedec238
         eedec224  f10f0073  /apex/com.android.runtime/lib/bionic/libc.so
         eedec228  eedec230
         eedec22c  00000000
         eedec230  eeeed230
         eedec234  00000000
         eedec238  000079ca
         eedec23c  0000111b
         eedec240  00000001
         eedec244  eecef000
         eedec248  000fd230
         eedec24c  00001000
         eedec250  00000000
         eedec254  00000000
         eedec258  00000003
         eedec25c  00000000

open files:
    fd 0: /dev/null (unowned)
    fd 1: /dev/null (unowned)
    fd 2: /dev/null (unowned)
    fd 3: /dev/binder (unowned)
    fd 4: socket:[26092368] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
