*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-09-12 12:08:21+0900
pid: 28347, tid: 28347, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00006ebb  r2  00000006  r3  ffb4aee8
    r4  ffb4aefc  r5  ffb4aee0  r6  00006ebb  r7  0000016b
    r8  ffb4aef8  r9  ffb4aee8  r10 ffb4af18  r11 ffb4af08
    ip  00006ebb  sp  ffb4aeb8  lr  f3f02c43  pc  f3f02c56

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:
         ffb4ae78  f3814120  [anon:libc_malloc]
         ffb4ae7c  f40c9004  /system/lib/libmediametrics.so
         ffb4ae80  f3814120  [anon:libc_malloc]
         ffb4ae84  f424e527  /system/lib/libbinder.so
         ffb4ae88  00000002
         ffb4ae8c  ffb4af54  [stack]
         ffb4ae90  ffffffdf
         ffb4ae94  ffffffe0
         ffb4ae98  16beb68d
         ffb4ae9c  aa14a0a9
         ffb4aea0  ffb4aee0  [stack]
         ffb4aea4  f3814120  [anon:libc_malloc]
         ffb4aea8  aa14a0a9
         ffb4aeac  ffb4aee0  [stack]
         ffb4aeb0  00006ebb
         ffb4aeb4  00001388
    #00  ffb4aeb8  ffb4af28  [stack]
         ffb4aebc  ffb4af38  [stack]
         ffb4aec0  ffb4af48  [stack]
         ffb4aec4  ffb4af58  [stack]
         ffb4aec8  f3814120  [anon:libc_malloc]
         ffb4aecc  ffb4af54  [stack]
         ffb4aed0  f3814120  [anon:libc_malloc]
         ffb4aed4  f4253d6f  /system/lib/libbinder.so
         ffb4aed8  00000000
         ffb4aedc  f3850000  [anon:libc_malloc]
         ffb4aee0  ffffffdf
         ffb4aee4  ffffffff
         ffb4aee8  00000000
         ffb4aeec  00000000
         ffb4aef0  ffffffff
         ffb4aef4  00006ebb
         ........  ........
    #01  ffb4afa0  f3814120  [anon:libc_malloc]
         ffb4afa4  f426d5f0  /system/lib/libbinder.so
    #02  ffb4afa8  f3814120  [anon:libc_malloc]
         ffb4afac  f4250b55  /system/lib/libbinder.so
    #03  ffb4afb0  00000000
         ffb4afb4  16beb68d
         ffb4afb8  ffb4afe0  [stack]
         ffb4afbc  f3f5b168  [anon:.bss]
         ffb4afc0  0000001d
         ffb4afc4  f3f02781  /apex/com.android.runtime/lib/bionic/libc.so
         ffb4afc8  f3f5a260  [anon:.bss]
         ffb4afcc  ffb4b064  [stack]
         ffb4afd0  0000001d
         ffb4afd4  f3834080  [anon:libc_malloc]
         ffb4afd8  00000000
         ffb4afdc  f38140d0  [anon:libc_malloc]
         ffb4afe0  00000000
         ffb4afe4  00000000
         ffb4afe8  00000000
         ffb4afec  00000000
         ........  ........
    #04  ffb4b060  16beb68d
         ffb4b064  f34290d0  [anon:libc_malloc]
         ffb4b068  ffb4b0d0  [stack]
         ffb4b06c  f3814120  [anon:libc_malloc]
         ffb4b070  16beb68d
         ffb4b074  f34300c0  [anon:libc_malloc]
         ffb4b078  f3f5a260  [anon:.bss]
         ffb4b07c  f34300a0  [anon:libc_malloc]
         ffb4b080  0000001d
         ffb4b084  00000000
         ffb4b088  f34c4a48  [anon:libc_malloc]
         ffb4b08c  f3f5a260  [anon:.bss]
         ffb4b090  f4469084  /system/lib/libmediadrm.so
         ffb4b094  f40c5b6f  /system/lib/libmediametrics.so
    #05  ffb4b098  0000001d
         ffb4b09c  16beb68d
         ffb4b0a0  f3401e40  [anon:libc_malloc]
         ffb4b0a4  00000020
         ffb4b0a8  0000001d
         ffb4b0ac  f3cdebb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffb4b0b0  f383c273  [anon:libc_malloc]
         ffb4b0b4  f42a710d  /system/lib/libstagefright_foundation.so
         ffb4b0b8  ffb4b108  [stack]
         ffb4b0bc  f34290a0  [anon:libc_malloc]
         ffb4b0c0  f3401e50  [anon:libc_malloc]
         ffb4b0c4  f42ae065  /system/lib/libstagefright_foundation.so
         ffb4b0c8  0000004d
         ffb4b0cc  000000e7
         ffb4b0d0  00000021
         ffb4b0d4  0000001d
         ffb4b0d8  f3401e40  [anon:libc_malloc]
         ffb4b0dc  00000134
         ffb4b0e0  16beb68d
         ffb4b0e4  f34c4a00  [anon:libc_malloc]
         ffb4b0e8  f383c280  [anon:libc_malloc]
         ffb4b0ec  00000134
         ........  ........
    #07  ffb4b108  00000141
         ffb4b10c  00000134
         ffb4b110  f383c280  [anon:libc_malloc]
         ffb4b114  f38064d8  [anon:libc_malloc]
         ffb4b118  f3814590  [anon:libc_malloc]
         ffb4b11c  f34021c0  [anon:libc_malloc]
         ffb4b120  f4469084  /system/lib/libmediadrm.so
         ffb4b124  f3867010  [anon:libc_malloc]
         ffb4b128  000000e7
         ffb4b12c  00000007
         ffb4b130  00000001
         ffb4b134  f42a0e7c  /system/lib/libstagefright_foundation.so
         ffb4b138  00000000
         ffb4b13c  00000001
         ffb4b140  16beb68d
         ffb4b144  f34c4a10  [anon:libc_malloc]
         ........  ........
    #08  ffb4b168  00000010
         ffb4b16c  00000000
         ffb4b170  f3850200  [anon:libc_malloc]
         ffb4b174  00000000
         ffb4b178  00000000
         ffb4b17c  00000000
         ffb4b180  00000000
         ffb4b184  00000000
         ffb4b188  16beb68d
         ffb4b18c  f34c4a10  [anon:libc_malloc]
         ffb4b190  f3416480  [anon:libc_malloc]
         ffb4b194  f3f5a260  [anon:.bss]
         ffb4b198  00000000
         ffb4b19c  ba41b289  /system/bin/mediadrmserver
         ffb4b1a0  00000000
         ffb4b1a4  f424720f  /system/lib/libbinder.so
    #09  ffb4b1a8  f3416480  [anon:libc_malloc]
         ffb4b1ac  f3400420  [anon:libc_malloc]
         ffb4b1b0  f34c4a10  [anon:libc_malloc]
         ffb4b1b4  16beb68d
         ffb4b1b8  f3416480  [anon:libc_malloc]
         ffb4b1bc  f34020a8  [anon:libc_malloc]
         ffb4b1c0  00000001
         ffb4b1c4  f4247193  /system/lib/libbinder.so
    #10  ffb4b1c8  f3f5a260  [anon:.bss]
         ffb4b1cc  f3850000  [anon:libc_malloc]
         ffb4b1d0  f3416480  [anon:libc_malloc]
         ffb4b1d4  f3850054  [anon:libc_malloc]
         ffb4b1d8  f3f5a260  [anon:.bss]
         ffb4b1dc  f424e0ad  /system/lib/libbinder.so
    #11  ffb4b1e0  00000000
         ffb4b1e4  ffb4b1f0  [stack]
         ffb4b1e8  ffb4b2b0  [stack]
         ffb4b1ec  00000000
         ffb4b1f0  00000000
         ffb4b1f4  f38053b0  [anon:libc_malloc]
         ffb4b1f8  0000000c
         ffb4b1fc  0000000c
         ffb4b200  00000000
         ffb4b204  00000000
         ffb4b208  00000000
         ffb4b20c  00000000
         ffb4b210  00000000
         ffb4b214  f3f50000  /apex/com.android.runtime/lib/bionic/libc.so
         ffb4b218  00000000
         ffb4b21c  f3010001
         ........  ........
    #12  ffb4b2f0  00000000
         ffb4b2f4  f424e2b1  /system/lib/libbinder.so
         ffb4b2f8  f3811930  [anon:libc_malloc]
         ffb4b2fc  f3850000  [anon:libc_malloc]
         ffb4b300  f3850090  [anon:libc_malloc]
         ffb4b304  00000001
         ffb4b308  00000001
         ffb4b30c  f424e35b  /system/lib/libbinder.so
    #13  ffb4b310  f3f5a260  [anon:.bss]
         ffb4b314  ffb4b374  [stack]
         ffb4b318  f3f5a260  [anon:.bss]
         ffb4b31c  ffb4b374  [stack]
         ffb4b320  ffb4b37c  [stack]
         ffb4b324  ba41b2e7  /system/bin/mediadrmserver
    #14  ffb4b328  f3834080  [anon:libc_malloc]
         ffb4b32c  f3814120  [anon:libc_malloc]
         ffb4b330  f3834080  [anon:libc_malloc]
         ffb4b334  16beb68d
         ffb4b338  00000000
         ffb4b33c  f3efd215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffb4b340  ba41c55c  /system/bin/mediadrmserver
         ffb4b344  00000000
         ffb4b348  00000000
         ffb4b34c  00000000
         ffb4b350  00000000
         ffb4b354  ba41b037  /system/bin/mediadrmserver
    #16  ffb4b358  ffb4b3b8  [stack]
         ffb4b35c  ba41c000  /system/bin/mediadrmserver
         ffb4b360  ba41c008  /system/bin/mediadrmserver
         ffb4b364  ba41c010  /system/bin/mediadrmserver
         ffb4b368  00000000
         ffb4b36c  f4acb0dc  /apex/com.android.runtime/bin/linker
    #17  ffb4b370  00000001
         ffb4b374  ffb4b975  [stack]
         ffb4b378  00000000
         ffb4b37c  ffb4b990  [stack]
         ffb4b380  ffb4ba0e  [stack]
         ffb4b384  ffb4ba21  [stack]
         ffb4b388  ffb4ba36  [stack]
         ffb4b38c  ffb4ba51  [stack]
         ffb4b390  ffb4ba64  [stack]
         ffb4b394  ffb4ba7d  [stack]
    #18  ffb4b398  ffb4baac  [stack]
         ffb4b39c  ffb4bad9  [stack]
         ffb4b3a0  ffb4baf2  [stack]
         ffb4b3a4  ffb4bb0c  [stack]
         ffb4b3a8  ffb4bd3d  [stack]
         ffb4b3ac  ffb4bf0f  [stack]
         ffb4b3b0  ffb4bfc2  [stack]
         ffb4b3b4  00000000
         ffb4b3b8  00000010
         ffb4b3bc  0037b0d6
         ffb4b3c0  00000006
         ffb4b3c4  00001000
         ffb4b3c8  00000011
         ffb4b3cc  00000064
         ffb4b3d0  00000003
         ffb4b3d4  ba419034  /system/bin/mediadrmserver

memory near r1:
    00006e98 -------- -------- -------- --------  ................
    00006ea8 -------- -------- -------- --------  ................
    00006eb8 -------- -------- -------- --------  ................
    00006ec8 -------- -------- -------- --------  ................
    00006ed8 -------- -------- -------- --------  ................
    00006ee8 -------- -------- -------- --------  ................
    00006ef8 -------- -------- -------- --------  ................
    00006f08 -------- -------- -------- --------  ................
    00006f18 -------- -------- -------- --------  ................
    00006f28 -------- -------- -------- --------  ................
    00006f38 -------- -------- -------- --------  ................
    00006f48 -------- -------- -------- --------  ................
    00006f58 -------- -------- -------- --------  ................
    00006f68 -------- -------- -------- --------  ................
    00006f78 -------- -------- -------- --------  ................
    00006f88 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffb4aec8 f3814120 ffb4af54 f3814120 f4253d6f   A..T... A..o=%.
    ffb4aed8 00000000 f3850000 ffffffdf ffffffff  ................
    ffb4aee8 00000000 00000000 ffffffff 00006ebb  .............n..
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......
    ffb4af98 f3814120 f426d4f8 f3814120 f426d5f0   A....&. A....&.
    ffb4afa8 f3814120 f4250b55 00000000 16beb68d   A..U.%.........
    ffb4afb8 ffb4afe0 f3f5b168 0000001d f3f02781  ....h........'..

memory near r4 ([stack]):
    ffb4aedc f3850000 ffffffdf ffffffff 00000000  ................
    ffb4aeec 00000000 ffffffff 00006ebb 000003f5  .........n......
    ffb4aefc 00000000 00000000 00000000 00000000  ................
    ffb4af0c 00000000 00000000 00000000 00000000  ................
    ffb4af1c 00000000 00000000 00000000 00000000  ................
    ffb4af2c 00000000 00000000 00000000 00000000  ................
    ffb4af3c 00000000 00000000 00000000 00000000  ................
    ffb4af4c 00000000 00000000 00000000 00000000  ................
    ffb4af5c 00000000 00000000 00000000 00000000  ................
    ffb4af6c 00000000 00000000 00000000 f42445aa  .............E$.
    ffb4af7c aa14a0a9 ffb4b068 f3814120 00001388  ....h... A......
    ffb4af8c ffffffec f3f5a260 f40c9004 f3814120  ....`....... A..
    ffb4af9c f426d4f8 f3814120 f426d5f0 f3814120  ..&. A....&. A..
    ffb4afac f4250b55 00000000 16beb68d ffb4afe0  U.%.............
    ffb4afbc f3f5b168 0000001d f3f02781 f3f5a260  h........'..`...
    ffb4afcc ffb4b064 0000001d f3834080 00000000  d........@......

memory near r5 ([stack]):
    ffb4aec0 ffb4af48 ffb4af58 f3814120 ffb4af54  H...X... A..T...
    ffb4aed0 f3814120 f4253d6f 00000000 f3850000   A..o=%.........
    ffb4aee0 ffffffdf ffffffff 00000000 00000000  ................
    ffb4aef0 ffffffff 00006ebb 000003f5 00000000  .....n..........
    ffb4af00 00000000 00000000 00000000 00000000  ................
    ffb4af10 00000000 00000000 00000000 00000000  ................
    ffb4af20 00000000 00000000 00000000 00000000  ................
    ffb4af30 00000000 00000000 00000000 00000000  ................
    ffb4af40 00000000 00000000 00000000 00000000  ................
    ffb4af50 00000000 00000000 00000000 00000000  ................
    ffb4af60 00000000 00000000 00000000 00000000  ................
    ffb4af70 00000000 00000000 f42445aa aa14a0a9  .........E$.....
    ffb4af80 ffb4b068 f3814120 00001388 ffffffec  h... A..........
    ffb4af90 f3f5a260 f40c9004 f3814120 f426d4f8  `....... A....&.
    ffb4afa0 f3814120 f426d5f0 f3814120 f4250b55   A....&. A..U.%.
    ffb4afb0 00000000 16beb68d ffb4afe0 f3f5b168  ............h...

memory near r6:
    00006e98 -------- -------- -------- --------  ................
    00006ea8 -------- -------- -------- --------  ................
    00006eb8 -------- -------- -------- --------  ................
    00006ec8 -------- -------- -------- --------  ................
    00006ed8 -------- -------- -------- --------  ................
    00006ee8 -------- -------- -------- --------  ................
    00006ef8 -------- -------- -------- --------  ................
    00006f08 -------- -------- -------- --------  ................
    00006f18 -------- -------- -------- --------  ................
    00006f28 -------- -------- -------- --------  ................
    00006f38 -------- -------- -------- --------  ................
    00006f48 -------- -------- -------- --------  ................
    00006f58 -------- -------- -------- --------  ................
    00006f68 -------- -------- -------- --------  ................
    00006f78 -------- -------- -------- --------  ................
    00006f88 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffb4aed8 00000000 f3850000 ffffffdf ffffffff  ................
    ffb4aee8 00000000 00000000 ffffffff 00006ebb  .............n..
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......
    ffb4af98 f3814120 f426d4f8 f3814120 f426d5f0   A....&. A....&.
    ffb4afa8 f3814120 f4250b55 00000000 16beb68d   A..U.%.........
    ffb4afb8 ffb4afe0 f3f5b168 0000001d f3f02781  ....h........'..
    ffb4afc8 f3f5a260 ffb4b064 0000001d f3834080  `...d........@..

memory near r9 ([stack]):
    ffb4aec8 f3814120 ffb4af54 f3814120 f4253d6f   A..T... A..o=%.
    ffb4aed8 00000000 f3850000 ffffffdf ffffffff  ................
    ffb4aee8 00000000 00000000 ffffffff 00006ebb  .............n..
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......
    ffb4af98 f3814120 f426d4f8 f3814120 f426d5f0   A....&. A....&.
    ffb4afa8 f3814120 f4250b55 00000000 16beb68d   A..U.%.........
    ffb4afb8 ffb4afe0 f3f5b168 0000001d f3f02781  ....h........'..

memory near r10 ([stack]):
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......
    ffb4af98 f3814120 f426d4f8 f3814120 f426d5f0   A....&. A....&.
    ffb4afa8 f3814120 f4250b55 00000000 16beb68d   A..U.%.........
    ffb4afb8 ffb4afe0 f3f5b168 0000001d f3f02781  ....h........'..
    ffb4afc8 f3f5a260 ffb4b064 0000001d f3834080  `...d........@..
    ffb4afd8 00000000 f38140d0 00000000 00000000  .....@..........
    ffb4afe8 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffb4aee8 00000000 00000000 ffffffff 00006ebb  .............n..
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......
    ffb4af98 f3814120 f426d4f8 f3814120 f426d5f0   A....&. A....&.
    ffb4afa8 f3814120 f4250b55 00000000 16beb68d   A..U.%.........
    ffb4afb8 ffb4afe0 f3f5b168 0000001d f3f02781  ....h........'..
    ffb4afc8 f3f5a260 ffb4b064 0000001d f3834080  `...d........@..
    ffb4afd8 00000000 f38140d0 00000000 00000000  .....@..........

memory near ip:
    00006e98 -------- -------- -------- --------  ................
    00006ea8 -------- -------- -------- --------  ................
    00006eb8 -------- -------- -------- --------  ................
    00006ec8 -------- -------- -------- --------  ................
    00006ed8 -------- -------- -------- --------  ................
    00006ee8 -------- -------- -------- --------  ................
    00006ef8 -------- -------- -------- --------  ................
    00006f08 -------- -------- -------- --------  ................
    00006f18 -------- -------- -------- --------  ................
    00006f28 -------- -------- -------- --------  ................
    00006f38 -------- -------- -------- --------  ................
    00006f48 -------- -------- -------- --------  ................
    00006f58 -------- -------- -------- --------  ................
    00006f68 -------- -------- -------- --------  ................
    00006f78 -------- -------- -------- --------  ................
    00006f88 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffb4ae98 16beb68d aa14a0a9 ffb4aee0 f3814120  ............ A..
    ffb4aea8 aa14a0a9 ffb4aee0 00006ebb 00001388  .........n......
    ffb4aeb8 ffb4af28 ffb4af38 ffb4af48 ffb4af58  (...8...H...X...
    ffb4aec8 f3814120 ffb4af54 f3814120 f4253d6f   A..T... A..o=%.
    ffb4aed8 00000000 f3850000 ffffffdf ffffffff  ................
    ffb4aee8 00000000 00000000 ffffffff 00006ebb  .............n..
    ffb4aef8 000003f5 00000000 00000000 00000000  ................
    ffb4af08 00000000 00000000 00000000 00000000  ................
    ffb4af18 00000000 00000000 00000000 00000000  ................
    ffb4af28 00000000 00000000 00000000 00000000  ................
    ffb4af38 00000000 00000000 00000000 00000000  ................
    ffb4af48 00000000 00000000 00000000 00000000  ................
    ffb4af58 00000000 00000000 00000000 00000000  ................
    ffb4af68 00000000 00000000 00000000 00000000  ................
    ffb4af78 f42445aa aa14a0a9 ffb4b068 f3814120  .E$.....h... A..
    ffb4af88 00001388 ffffffec f3f5a260 f40c9004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f3f02c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f3f02c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f3f02c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f3f02c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f3f02c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f3f02c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f3f02c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f3f02c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f3f02ca0 98018acf 8acff908 8acff900 f9009800  ................
    f3f02cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f3f02cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f3f02cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f3f02ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f3f02cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f3f02d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f3f02d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f3f02c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f3f02c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f3f02c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f3f02c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f3f02c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f3f02c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f3f02c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f3f02ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f3f02cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f3f02cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f3f02cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f3f02ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f3f02cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f3f02d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f3f02d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f3f02d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (267 entries):
    ba419000-ba41afff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ba41b000-ba41bfff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ba41c000-ba41cfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f29f9000-f29f9fff ---         0      1000
    f29fa000-f2af8fff rw-         0     ff000
    f2af9000-f2afafff ---         0      2000
    f2afb000-f2bf9fff rw-         0     ff000
    f2bfa000-f2bfbfff ---         0      2000
    f2bfc000-f2cfafff rw-         0     ff000
    f2cfb000-f2cfcfff ---         0      2000
    f2cfd000-f2dfbfff rw-         0     ff000
    f2dfc000-f2dfdfff ---         0      2000
    f2dfe000-f2efcfff rw-         0     ff000
    f2efd000-f2efefff ---         0      2000
    f2eff000-f2ffdfff rw-         0     ff000
    f2ffe000-f2ffffff ---         0      2000
    f3000000-f30fefff rw-         0     ff000
    f30ff000-f3100fff ---         0      2000
    f3101000-f31fffff rw-         0     ff000
    f3200000-f3201fff ---         0      2000
    f3202000-f3300fff rw-         0     ff000
    f3301000-f3301fff ---         0      1000
    f3400000-f35fffff rw-         0    200000  [anon:libc_malloc]
    f3601000-f3601fff ---         0      1000
    f3602000-f3700fff rw-         0     ff000
    f3701000-f3701fff ---         0      1000
    f3800000-f39fffff rw-         0    200000  [anon:libc_malloc]
    f3ac6000-f3b29fff rw-         0     64000  [anon:linker_alloc]
    f3b2a000-f3b2efff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f3b2f000-f3b34fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f3b35000-f3b35fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f3b36000-f3b36fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f3b37000-f3b37fff rw-         0      1000  [anon:.bss]
    f3b62000-f3b97fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f3b98000-f3be6fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3be7000-f3be7fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3be8000-f3becfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3bed000-f3beefff rw-         0      2000  [anon:.bss]
    f3c39000-f3c39fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f3c3a000-f3c3afff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3c3b000-f3c3bfff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3c3c000-f3c3cfff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3c3d000-f3c3dfff rw-         0      1000  [anon:.bss]
    f3c70000-f3c75fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f3c76000-f3c7cfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3c7d000-f3c7dfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3c7e000-f3c7efff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3c7f000-f3c7ffff rw-         0      1000  [anon:.bss]
    f3c92000-f3c95fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f3c96000-f3ca0fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3ca1000-f3ca1fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3ca2000-f3ca2fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3ca3000-f3ca3fff rw-         0      1000  [anon:.bss]
    f3ccd000-f3cd9fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f3cda000-f3ce6fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f3ce7000-f3ce7fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f3ce8000-f3ce8fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f3ce9000-f3ce9fff rw-         0      1000  [anon:.bss]
    f3d04000-f3d30fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f3d31000-f3d6ffff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f3d70000-f3d70fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f3d71000-f3d76fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f3d77000-f3d77fff rw-         0      1000  [anon:.bss]
    f3d9b000-f3d9bfff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f3d9c000-f3d9cfff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3d9d000-f3d9dfff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3d9e000-f3d9efff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3d9f000-f3d9ffff rw-         0      1000  [anon:.bss]
    f3def000-f3deffff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f3df0000-f3df0fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3df1000-f3df1fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3df2000-f3df2fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3df3000-f3df3fff rw-         0      1000  [anon:.bss]
    f3e1a000-f3e22fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f3e23000-f3e38fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f3e39000-f3e39fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f3e3a000-f3e3afff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f3e3b000-f3e3bfff rw-         0      1000  [anon:.bss]
    f3e4c000-f3e4cfff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f3e4d000-f3e4dfff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3e4e000-f3e4efff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3e4f000-f3e4ffff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3ea4000-f3eccfff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f3ecd000-f3f53fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f3f54000-f3f55fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f3f56000-f3f59fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f3f5a000-f3f5cfff rw-         0      3000  [anon:.bss]
    f3f5d000-f3f5dfff r--         0      1000  [anon:.bss]
    f3f5e000-f3f6afff rw-         0      d000  [anon:.bss]
    f3fbb000-f3fbbfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3fbc000-f3fbcfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3fbd000-f3fbdfff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3fbe000-f3fbefff rw-         0      1000  [anon:.bss]
    f3fe5000-f3fe5fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f3fe6000-f3fe6fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f3fe7000-f3fe7fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4011000-f4011fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f4012000-f4012fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4013000-f4013fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4014000-f4014fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4059000-f4059fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f405a000-f405afff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f405b000-f405bfff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f405c000-f405cfff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4082000-f4099fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f409a000-f40bafff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f40bb000-f40bbfff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f40bc000-f40bffff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f40c0000-f40c4fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f40c5000-f40c8fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f40c9000-f40c9fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f40ca000-f40cafff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f40cb000-f40cbfff rw-         0      1000  [anon:.bss]
    f4129000-f4129fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f412a000-f412afff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f412b000-f412bfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f412c000-f412cfff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4140000-f414ffff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f4150000-f4160fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4161000-f4161fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4162000-f4163fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4193000-f4199fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f419a000-f419ffff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f41a0000-f41a0fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f41a1000-f41a1fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f41c3000-f41ccfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f41cd000-f41d6fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f41d7000-f41d7fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f41d8000-f41d9fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4213000-f4244fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4245000-f4270fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4271000-f4271fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f4272000-f4279fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f427a000-f427afff rw-         0      1000  [anon:.bss]
    f4293000-f42a1fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f42a2000-f42b0fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f42b1000-f42b1fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f42b2000-f42b2fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f42b3000-f42b3fff rw-         0      1000  [anon:.bss]
    f42c9000-f42dffff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f42e0000-f42f7fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f42f8000-f42f8fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f42f9000-f42f9fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f42fa000-f42fafff rw-         0      1000  [anon:.bss]
    f430d000-f430dfff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f430e000-f430efff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f430f000-f430ffff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f4310000-f4310fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f4311000-f4311fff rw-         0      1000  [anon:.bss]
    f434e000-f435dfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f435e000-f4377fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f4378000-f4378fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f4379000-f4379fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f437a000-f437afff rw-         0      1000  [anon:.bss]
    f43b0000-f43b2fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f43b3000-f43b3fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f43b4000-f43b4fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f43b5000-f43b5fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f43b6000-f43b6fff rw-         0      1000  [anon:.bss]
    f43c0000-f43ddfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f43de000-f43fafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f43fb000-f43fbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f43fc000-f43fffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f441b000-f4421fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f4422000-f4427fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4428000-f4428fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4429000-f4429fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f442a000-f442afff rw-         0      1000  [anon:.bss]
    f4447000-f4456fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4457000-f4467fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4468000-f4468fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f4469000-f446cfff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f446d000-f446dfff rw-         0      1000  [anon:.bss]
    f4493000-f449cfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f449d000-f44aefff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f44af000-f44affff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f44b0000-f44b0fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f44b1000-f44b1fff rw-         0      1000  [anon:.bss]
    f44f1000-f44f1fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f44f2000-f44f2fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f44f3000-f44f3fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f44f4000-f44f4fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f4500000-f4513fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f4514000-f4526fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4527000-f4527fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4528000-f452afff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f455c000-f4562fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f4563000-f4567fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f4568000-f4568fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f4569000-f4569fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f4587000-f4590fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f4591000-f4599fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f459a000-f459afff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f459b000-f459bfff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f459c000-f459cfff rw-         0      1000  [anon:.bss]
    f4603000-f4604fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f4605000-f4606fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4607000-f4607fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4608000-f4608fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4609000-f4609fff rw-         0      1000  [anon:.bss]
    f465b000-f465bfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f46bc000-f46bcfff ---         0      1000
    f46bd000-f46c0fff rw-         0      4000  [anon:thread signal stack]
    f46c1000-f46c1fff ---         0      1000
    f46c2000-f46c5fff rw-         0      4000  [anon:thread signal stack]
    f46c6000-f46c6fff ---         0      1000
    f46c7000-f46cafff rw-         0      4000  [anon:thread signal stack]
    f46cb000-f46cbfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f46cd000-f46ecfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f46ed000-f470cfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f470d000-f472cfff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f472d000-f474cfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f474d000-f476cfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f476d000-f478cfff r--         0     20000  /dev/__properties__/properties_serial
    f478d000-f4796fff r--         0      a000  /dev/__properties__/property_info
    f4798000-f4798fff ---         0      1000
    f4799000-f479cfff rw-         0      4000  [anon:thread signal stack]
    f479d000-f479dfff ---         0      1000
    f479e000-f47a1fff rw-         0      4000  [anon:thread signal stack]
    f47a2000-f47a2fff ---         0      1000
    f47a3000-f47a6fff rw-         0      4000  [anon:thread signal stack]
    f47a7000-f47a7fff ---         0      1000
    f47a8000-f47abfff rw-         0      4000  [anon:thread signal stack]
    f47ac000-f47acfff ---         0      1000
    f47ad000-f47b0fff rw-         0      4000  [anon:thread signal stack]
    f47b1000-f47b1fff ---         0      1000
    f47b2000-f47b5fff rw-         0      4000  [anon:thread signal stack]
    f47b6000-f47b6fff ---         0      1000
    f47b7000-f47bafff rw-         0      4000  [anon:thread signal stack]
    f47bb000-f47dafff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f47db000-f47fafff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f47fb000-f48c2fff r--         0     c8000  [anon:linker_alloc]
    f48c3000-f48c9fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f48cb000-f48cbfff rw-         0      1000  [anon:abort message]
    f48cc000-f48ccfff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f48cd000-f48cdfff ---         0      1000
    f48ce000-f48d0fff rw-         0      3000
    f48d1000-f48d1fff ---         0      1000
    f48d2000-f48d4fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f48d5000-f48f4fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f48f5000-f48f5fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f48f6000-f4959fff r--         0     64000  [anon:linker_alloc]
    f495a000-f4979fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f497a000-f497afff ---         0      1000
    f497b000-f497bfff rw-         0      1000
    f497c000-f497cfff ---         0      1000
    f497d000-f499cfff r--         0     20000  /dev/__properties__/properties_serial
    f499d000-f499dfff rw-         0      1000  [anon:System property context nodes]
    f499e000-f49a7fff r--         0      a000  /dev/__properties__/property_info
    f49a8000-f4a0bfff r--         0     64000  [anon:linker_alloc]
    f4a0c000-f4a0dfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f4a0e000-f4a0efff r--         0      1000  [anon:atexit handlers]
    f4a0f000-f4a0ffff ---         0      1000
    f4a10000-f4a13fff rw-         0      4000  [anon:thread signal stack]
    f4a14000-f4a14fff rw-         0      1000  [anon:arc4random data]
    f4a15000-f4a15fff r--         0      1000  [anon:atexit handlers]
    f4a16000-f4a16fff rw-         0      1000  [anon:System property context nodes]
    f4a17000-f4a17fff rw-         0      1000  [anon:arc4random data]
    f4a18000-f4a34fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f4a35000-f4accfff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f4acd000-f4acdfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f4ace000-f4ad1fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f4ad2000-f4ad7fff rw-         0      6000
    f4ad8000-f4ad8fff r--         0      1000
    f4ad9000-f4adafff rw-         0      2000
    ffb2b000-ffb4bfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 13401, name: Binder:28347_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f446d028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2ef9fb4  r7  000000f0
    r8  00000002  r9  f446d028  r10 00000000  r11 f2efa230
    ip  f2ef9f70  sp  f2ef9f60  lr  f3f03511  pc  f3efe108

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:
         f2ef9f20  00000004
         f2ef9f24  00000000
         f2ef9f28  f2efa0a0
         f2ef9f2c  f3f5a260  [anon:.bss]
         f2ef9f30  f3409200  [anon:libc_malloc]
         f2ef9f34  f42555f3  /system/lib/libbinder.so
         f2ef9f38  f2efa0a0
         f2ef9f3c  f3409204  [anon:libc_malloc]
         f2ef9f40  00000004
         f2ef9f44  f445a1e7  /system/lib/libmediadrm.so
         f2ef9f48  16beb68d
         f2ef9f4c  f380bb2c  [anon:libc_malloc]
         f2ef9f50  00000000
         f2ef9f54  f2ef9f90
         f2ef9f58  f2ef9fb4
         f2ef9f5c  f3f5a3a8  [anon:.bss]
    #00  f2ef9f60  f2efa490
         f2ef9f64  f3f5a260  [anon:.bss]
         f2ef9f68  00000089
         f2ef9f6c  00000000
    #01  f2ef9f70  00000000
         f2ef9f74  00000000
         f2ef9f78  ffffffff
         f2ef9f7c  f2ef9fb4
         f2ef9f80  00000000
         f2ef9f84  16beb68d
         f2ef9f88  f446d028  [anon:.bss]
         f2ef9f8c  00000000
         f2ef9f90  00000000
         f2ef9f94  00000002
         f2ef9f98  f3f5a260  [anon:.bss]
         f2ef9f9c  00000000
         f2ef9fa0  f3f5a260  [anon:.bss]
         f2ef9fa4  f3f4ab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2ef9fa8  00000000
         f2ef9fac  f39024b0  [anon:libc_malloc]
         f2ef9fb0  16beb68d
         f2ef9fb4  f380bb00  [anon:libc_malloc]
         f2ef9fb8  16beb68d
         f2ef9fbc  f446d028  [anon:.bss]
         f2ef9fc0  f340a400  [anon:libc_malloc]
         f2ef9fc4  f3f5a260  [anon:.bss]
         f2ef9fc8  00000000
         f2ef9fcc  f3f5a260  [anon:.bss]
         f2ef9fd0  00006ebb
         f2ef9fd4  f3f5a260  [anon:.bss]
         f2ef9fd8  f2efa230
         f2ef9fdc  f445d88f  /system/lib/libmediadrm.so
    #03  f2ef9fe0  00000004
         f2ef9fe4  f45962cb  /system/lib/libutils.so
         f2ef9fe8  00000000
         f2ef9fec  f3865400  [anon:libc_malloc]
         f2ef9ff0  00000010
         f2ef9ff4  16beb68d
         f2ef9ff8  f340a410  [anon:libc_malloc]
         f2ef9ffc  f340a400  [anon:libc_malloc]
         f2efa000  f3f5a260  [anon:.bss]
         f2efa004  00000000
         f2efa008  f3f5a260  [anon:.bss]
         f2efa00c  00006ebb
         f2efa010  f3f5a260  [anon:.bss]
         f2efa014  f445ddd9  /system/lib/libmediadrm.so
    #04  f2efa018  00000010
         f2efa01c  00000000
         f2efa020  f3865600  [anon:libc_malloc]
         f2efa024  00000000
         f2efa028  00000000
         f2efa02c  00000000
         f2efa030  00000000
         f2efa034  00000000
         f2efa038  16beb68d
         f2efa03c  f340a410  [anon:libc_malloc]
         f2efa040  f3416140  [anon:libc_malloc]
         f2efa044  f3f5a260  [anon:.bss]
         f2efa048  00000000
         f2efa04c  f2efa1e4
         f2efa050  00006ebb
         f2efa054  f424720f  /system/lib/libbinder.so
    #05  f2efa058  f3416140  [anon:libc_malloc]
         f2efa05c  f3400550  [anon:libc_malloc]
         f2efa060  f340a410  [anon:libc_malloc]
         f2efa064  16beb68d
         f2efa068  f3416140  [anon:libc_malloc]
         f2efa06c  f3806798  [anon:libc_malloc]
         f2efa070  00000001
         f2efa074  f4247193  /system/lib/libbinder.so
    #06  f2efa078  00006ebb
         f2efa07c  f3865400  [anon:libc_malloc]
         f2efa080  f3416140  [anon:libc_malloc]
         f2efa084  f3865454  [anon:libc_malloc]
         f2efa088  f3f5a260  [anon:.bss]
         f2efa08c  f424e0ad  /system/lib/libbinder.so
    #07  f2efa090  00000000
         f2efa094  f380ba08  [anon:libc_malloc]
         f2efa098  f380ba2c  [anon:libc_malloc]
         f2efa09c  f380bb30  [anon:libc_malloc]
         f2efa0a0  00000000
         f2efa0a4  f380ba94  [anon:libc_malloc]
         f2efa0a8  f3400000  [anon:libc_malloc]
         f2efa0ac  f380baf8  [anon:libc_malloc]
         f2efa0b0  f3454ce0  [anon:libc_malloc]
         f2efa0b4  f3ed35d1  /apex/com.android.runtime/lib/bionic/libc.so
         f2efa0b8  00000004
         f2efa0bc  00000000
         f2efa0c0  00000000
         f2efa0c4  16beb68d
         f2efa0c8  00000000
         f2efa0cc  f380ba08  [anon:libc_malloc]
         ........  ........
    #08  f2efa1a0  f2efa230
         f2efa1a4  f424e2b1  /system/lib/libbinder.so
         f2efa1a8  00000000
         f2efa1ac  f3865400  [anon:libc_malloc]
         f2efa1b0  f3865490  [anon:libc_malloc]
         f2efa1b4  00000000
         f2efa1b8  00000000
         f2efa1bc  f424e35b  /system/lib/libbinder.so
    #09  f2efa1c0  00000000
         f2efa1c4  f424d8af  /system/lib/libbinder.so
         f2efa1c8  f34bca70  [anon:libc_malloc]
         f2efa1cc  f34bca7c  [anon:libc_malloc]
         f2efa1d0  00000000
         f2efa1d4  f4267939  /system/lib/libbinder.so
    #10  f2efa1d8  f34bca70  [anon:libc_malloc]
         f2efa1dc  f4594905  /system/lib/libutils.so
    #11  f2efa1e0  f3400220  [anon:libc_malloc]
         f2efa1e4  f34bca70  [anon:libc_malloc]
         f2efa1e8  f3805260  [anon:libc_malloc]
         f2efa1ec  f34bca70  [anon:libc_malloc]
         f2efa1f0  16beb68d
         f2efa1f4  f2efa230
         f2efa1f8  f2efa230
         f2efa1fc  f2efa230
         f2efa200  00000078
         f2efa204  00006ebf
         f2efa208  00006ebb
         f2efa20c  f36fe490
         f2efa210  f2efa230
         f2efa214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2efa218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2efa21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2efa220  f2efa238
         f2efa224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2efa228  f2efa230
         f2efa22c  00000000
         f2efa230  f2ffb230
         f2efa234  f2df9230
         f2efa238  00003459
         f2efa23c  00006ebb
         f2efa240  00000001
         f2efa244  f2dfd000
         f2efa248  000fd230
         f2efa24c  00001000
         f2efa250  00000000
         f2efa254  00000000
         f2efa258  00000003
         f2efa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 13402, name: HwBinder:28347_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f2df9118  r3  f2df9074
    r4  f3f5a260  r5  c0306201  r6  f2df9118  r7  00000036
    r8  f2df9138  r9  f3f5a260  r10 00000000  r11 f2df9120
    ip  00000000  sp  f2df9060  lr  f3f08709  pc  f3f3a1c4

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:
         f2df9020  00000000
         f2df9024  00000000
         f2df9028  00000002
         f2df902c  f3f5a260  [anon:.bss]
         f2df9030  00000000
         f2df9034  f3f03d63  /apex/com.android.runtime/lib/bionic/libc.so
         f2df9038  f343500c  [anon:libc_malloc]
         f2df903c  f3f4ab91  /apex/com.android.runtime/lib/bionic/libc.so
         f2df9040  f343500c  [anon:libc_malloc]
         f2df9044  00000000
         f2df9048  f3435010  [anon:libc_malloc]
         f2df904c  f2df9490
         f2df9050  00000000
         f2df9054  00001cf8
         f2df9058  00000000
         f2df905c  00000000
    #00  f2df9060  f2df9074
         ........  ........
    #01  f2df9060  f2df9074
         f2df9064  16beb68d
         f2df9068  f3437f00  [anon:libc_malloc]
         f2df906c  f3d60555  /system/lib/libhidlbase.so
         f2df9070  f2df9118
         f2df9074  00000000
    #02  f2df9078  f380c174  [anon:libc_malloc]
         f2df907c  f380c278  [anon:libc_malloc]
         f2df9080  16beb68d
         f2df9084  f3437f54  [anon:libc_malloc]
         f2df9088  f3437f98  [anon:libc_malloc]
         f2df908c  00000000
         f2df9090  f3409828  [anon:libc_malloc]
         f2df9094  f3406a14  [anon:libc_malloc]
         f2df9098  f34069c4  [anon:libc_malloc]
         f2df909c  f34069c8  [anon:libc_malloc]
         f2df90a0  f2df9230
         f2df90a4  f3f5a260  [anon:.bss]
         f2df90a8  f34069c0  [anon:libc_malloc]
         f2df90ac  f43fd448  /system/lib/android.hardware.drm@1.2.so
         f2df90b0  f3409828  [anon:libc_malloc]
         f2df90b4  f3f5a260  [anon:.bss]
         ........  ........
    #03  f2df91b8  f2df91e4
         f2df91bc  00006ebb
         f2df91c0  f3811ab0  [anon:libc_malloc]
         f2df91c4  f3811abc  [anon:libc_malloc]
         f2df91c8  00000000
         f2df91cc  00000000
         f2df91d0  f2df91e4
         f2df91d4  f3d6c70d  /system/lib/libhidlbase.so
    #04  f2df91d8  f3811ab0  [anon:libc_malloc]
         f2df91dc  f4594905  /system/lib/libutils.so
    #05  f2df91e0  f38067e0  [anon:libc_malloc]
         f2df91e4  f3811ab0  [anon:libc_malloc]
         f2df91e8  f3805300  [anon:libc_malloc]
         f2df91ec  f3811ab0  [anon:libc_malloc]
         f2df91f0  16beb68d
         f2df91f4  f2df9230
         f2df91f8  f2df9230
         f2df91fc  f2df9230
         f2df9200  00000078
         f2df9204  000073fa
         f2df9208  00006ebb
         f2df920c  f31fd490
         f2df9210  f2df9230
         f2df9214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f2df9218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2df921c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f2df9220  f2df9238
         f2df9224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2df9228  f2df9230
         f2df922c  00000000
         f2df9230  f2efa230
         f2df9234  f2cf8230
         f2df9238  0000345a
         f2df923c  00006ebb
         f2df9240  00000001
         f2df9244  f2cfc000
         f2df9248  000fd230
         f2df924c  00001000
         f2df9250  00000000
         f2df9254  00000000
         f2df9258  00000003
         f2df925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 13585, name: Binder:28347_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f446d028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2cf7fb4  r7  000000f0
    r8  00000002  r9  f446d028  r10 00000000  r11 f2cf8230
    ip  f2cf7f70  sp  f2cf7f60  lr  f3f03511  pc  f3efe108

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:
         f2cf7f20  16beb68d
         f2cf7f24  f2bf7498
         f2cf7f28  f3f5a3a8  [anon:.bss]
         f2cf7f2c  f3f54894  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf7f30  00000000
         f2cf7f34  01000000
         f2cf7f38  f3f5a260  [anon:.bss]
         f2cf7f3c  f3f03b55  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf7f40  f2bf7238
         f2cf7f44  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf7f48  f2bf7230
         f2cf7f4c  f2cf7f94
         f2cf7f50  f2bf7274
         f2cf7f54  00000000
         f2cf7f58  f2cf7fb4
         f2cf7f5c  f3f5a3a8  [anon:.bss]
    #00  f2cf7f60  f2cf8490
         f2cf7f64  f3f5a260  [anon:.bss]
         f2cf7f68  00000089
         f2cf7f6c  00000000
    #01  f2cf7f70  00000000
         f2cf7f74  00000000
         f2cf7f78  ffffffff
         f2cf7f7c  f2cf7fb4
         f2cf7f80  00000000
         f2cf7f84  16beb68d
         f2cf7f88  f446d028  [anon:.bss]
         f2cf7f8c  00000000
         f2cf7f90  00000000
         f2cf7f94  00000002
         f2cf7f98  f3f5a260  [anon:.bss]
         f2cf7f9c  00000000
         f2cf7fa0  f3f5a260  [anon:.bss]
         f2cf7fa4  f3f4ab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2cf7fa8  00000000
         f2cf7fac  00000000
         f2cf7fb0  16beb68d
         f2cf7fb4  f2afa000
         f2cf7fb8  16beb68d
         f2cf7fbc  f446d028  [anon:.bss]
         f2cf7fc0  f34c2e00  [anon:libc_malloc]
         f2cf7fc4  f3f5a260  [anon:.bss]
         f2cf7fc8  00000000
         f2cf7fcc  f3f5a260  [anon:.bss]
         f2cf7fd0  00006ebb
         f2cf7fd4  f3f5a260  [anon:.bss]
         f2cf7fd8  f2cf8230
         f2cf7fdc  f445d88f  /system/lib/libmediadrm.so
    #03  f2cf7fe0  00000000
         f2cf7fe4  f2cf8030
         f2cf7fe8  00000000
         f2cf7fec  f3865e00  [anon:libc_malloc]
         f2cf7ff0  00000010
         f2cf7ff4  16beb68d
         f2cf7ff8  f34c2e10  [anon:libc_malloc]
         f2cf7ffc  f34c2e00  [anon:libc_malloc]
         f2cf8000  f3f5a260  [anon:.bss]
         f2cf8004  00000000
         f2cf8008  f3f5a260  [anon:.bss]
         f2cf800c  00006ebb
         f2cf8010  f3f5a260  [anon:.bss]
         f2cf8014  f445ddd9  /system/lib/libmediadrm.so
    #04  f2cf8018  00000010
         f2cf801c  00000000
         f2cf8020  f3841000  [anon:libc_malloc]
         f2cf8024  00000000
         f2cf8028  00000000
         f2cf802c  00000000
         f2cf8030  00000000
         f2cf8034  00000000
         f2cf8038  16beb68d
         f2cf803c  f34c2e10  [anon:libc_malloc]
         f2cf8040  f3416100  [anon:libc_malloc]
         f2cf8044  f3f5a260  [anon:.bss]
         f2cf8048  00000000
         f2cf804c  f2cf81e4
         f2cf8050  00006ebb
         f2cf8054  f424720f  /system/lib/libbinder.so
    #05  f2cf8058  f3416100  [anon:libc_malloc]
         f2cf805c  f3400870  [anon:libc_malloc]
         f2cf8060  f34c2e10  [anon:libc_malloc]
         f2cf8064  16beb68d
         f2cf8068  f3416100  [anon:libc_malloc]
         f2cf806c  f34022b8  [anon:libc_malloc]
         f2cf8070  00000001
         f2cf8074  f4247193  /system/lib/libbinder.so
    #06  f2cf8078  16beb68d
         f2cf807c  f3865e00  [anon:libc_malloc]
         f2cf8080  f3416100  [anon:libc_malloc]
         f2cf8084  f3865e54  [anon:libc_malloc]
         f2cf8088  f3f5a260  [anon:.bss]
         f2cf808c  f424e0ad  /system/lib/libbinder.so
    #07  f2cf8090  00001000
         f2cf8094  f3eda157  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf8098  00001000
         f2cf809c  00000000
         f2cf80a0  00001000
         f2cf80a4  00000001
         f2cf80a8  0000000f
         f2cf80ac  f2cf80e3
         f2cf80b0  f2cf80e2
         f2cf80b4  f2cf80e0
         f2cf80b8  f2cf8490
         f2cf80bc  0000000f
         f2cf80c0  f39029f0  [anon:libc_malloc]
         f2cf80c4  f3f5a260  [anon:.bss]
         f2cf80c8  f3f5a1dc  [anon:.bss]
         f2cf80cc  f3ec5fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2cf81a0  f3865e00  [anon:libc_malloc]
         f2cf81a4  f3865e54  [anon:libc_malloc]
         f2cf81a8  00000000
         f2cf81ac  f3865e00  [anon:libc_malloc]
         f2cf81b0  f3865e90  [anon:libc_malloc]
         f2cf81b4  00000000
         f2cf81b8  00000000
         f2cf81bc  f424e35b  /system/lib/libbinder.so
    #09  f2cf81c0  00000000
         f2cf81c4  f424d8af  /system/lib/libbinder.so
         f2cf81c8  f3429870  [anon:libc_malloc]
         f2cf81cc  f342987c  [anon:libc_malloc]
         f2cf81d0  00000000
         f2cf81d4  f4267939  /system/lib/libbinder.so
    #10  f2cf81d8  f3429870  [anon:libc_malloc]
         f2cf81dc  f4594905  /system/lib/libutils.so
    #11  f2cf81e0  f3400c00  [anon:libc_malloc]
         f2cf81e4  f3429870  [anon:libc_malloc]
         f2cf81e8  f3400a70  [anon:libc_malloc]
         f2cf81ec  f3429870  [anon:libc_malloc]
         f2cf81f0  16beb68d
         f2cf81f4  f2cf8230
         f2cf81f8  f2cf8230
         f2cf81fc  f2cf8230
         f2cf8200  00000078
         f2cf8204  00006ebf
         f2cf8208  00006ebb
         f2cf820c  f36fe490
         f2cf8210  f2cf8230
         f2cf8214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2cf8218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf821c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2cf8220  f2cf8238
         f2cf8224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2cf8228  f2cf8230
         f2cf822c  00000000
         f2cf8230  f2df9230
         f2cf8234  f2bf7230
         f2cf8238  00003511
         f2cf823c  00006ebb
         f2cf8240  00000001
         f2cf8244  f2bfb000
         f2cf8248  000fd230
         f2cf824c  00001000
         f2cf8250  00000000
         f2cf8254  00000000
         f2cf8258  00000003
         f2cf825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 13586, name: Binder:28347_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f2bf7148  r3  f2bf713c
    r4  f3f5a260  r5  f346cc00  r6  f2bf7148  r7  00000036
    r8  f2bf7168  r9  f346cc90  r10 f2bf7150  r11 00000000
    ip  00000000  sp  f2bf7128  lr  f3f08709  pc  f3f3a1c4

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 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f2bf70e8  00000000
         f2bf70ec  f380cf94  [anon:libc_malloc]
         f2bf70f0  f3400000  [anon:libc_malloc]
         f2bf70f4  f380cff8  [anon:libc_malloc]
         f2bf70f8  f3400230  [anon:libc_malloc]
         f2bf70fc  f3ed35d1  /apex/com.android.runtime/lib/bionic/libc.so
         f2bf7100  00000004
         f2bf7104  f43fd448  /system/lib/android.hardware.drm@1.2.so
         f2bf7108  16beb68d
         f2bf710c  00000004
         f2bf7110  f346cc54  [anon:libc_malloc]
         f2bf7114  00000000
         f2bf7118  00000000
         f2bf711c  f2bf7168
         f2bf7120  f346cc90  [anon:libc_malloc]
         f2bf7124  f2bf7150
    #00  f2bf7128  f2bf713c
         ........  ........
    #01  f2bf7128  f2bf713c
         f2bf712c  16beb68d
         f2bf7130  c0306201
         f2bf7134  f424dc15  /system/lib/libbinder.so
         f2bf7138  f2bf7148
         f2bf713c  00000000
    #02  f2bf7140  f346cc54  [anon:libc_malloc]
         f2bf7144  f3f5a260  [anon:.bss]
         f2bf7148  00000000
         f2bf714c  00000000
         f2bf7150  00000000
         f2bf7154  00000000
         f2bf7158  f346ce00  [anon:libc_malloc]
         f2bf715c  00000000
         f2bf7160  00000100
         f2bf7164  00000000
         f2bf7168  00000000
         f2bf716c  00000000
         f2bf7170  f346cd00  [anon:libc_malloc]
         f2bf7174  00000000
         f2bf7178  16beb68d
         f2bf717c  f346cc00  [anon:libc_malloc]
         ........  ........
    #03  f2bf71a0  f3418a04  [anon:libc_malloc]
         f2bf71a4  f424e2b1  /system/lib/libbinder.so
         f2bf71a8  00000000
         f2bf71ac  f346cc00  [anon:libc_malloc]
         f2bf71b0  f346cc90  [anon:libc_malloc]
         f2bf71b4  00000000
         f2bf71b8  00000000
         f2bf71bc  f424e35b  /system/lib/libbinder.so
    #04  f2bf71c0  00000000
         f2bf71c4  f424d8af  /system/lib/libbinder.so
         f2bf71c8  f3811c30  [anon:libc_malloc]
         f2bf71cc  f3811c3c  [anon:libc_malloc]
         f2bf71d0  00000000
         f2bf71d4  f4267939  /system/lib/libbinder.so
    #05  f2bf71d8  f3811c30  [anon:libc_malloc]
         f2bf71dc  f4594905  /system/lib/libutils.so
    #06  f2bf71e0  f38053f0  [anon:libc_malloc]
         f2bf71e4  f3811c30  [anon:libc_malloc]
         f2bf71e8  f3400c00  [anon:libc_malloc]
         f2bf71ec  f3811c30  [anon:libc_malloc]
         f2bf71f0  16beb68d
         f2bf71f4  f2bf7230
         f2bf71f8  f2bf7230
         f2bf71fc  f2bf7230
         f2bf7200  00000078
         f2bf7204  00003511
         f2bf7208  00006ebb
         f2bf720c  f2cf8490
         f2bf7210  f2bf7230
         f2bf7214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f2bf7218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2bf721c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f2bf7220  f2bf7238
         f2bf7224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2bf7228  f2bf7230
         f2bf722c  00000000
         f2bf7230  f2cf8230
         f2bf7234  f2af6230
         f2bf7238  00003512
         f2bf723c  00006ebb
         f2bf7240  00000001
         f2bf7244  f2afa000
         f2bf7248  000fd230
         f2bf724c  00001000
         f2bf7250  00000000
         f2bf7254  00000000
         f2bf7258  00000003
         f2bf725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 13588, name: Binder:28347_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f2af6148  r3  f2af613c
    r4  f3f5a260  r5  f3841200  r6  f2af6148  r7  00000036
    r8  f2af6168  r9  f3841290  r10 f2af6150  r11 00000000
    ip  00000000  sp  f2af6128  lr  f3f08709  pc  f3f3a1c4

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 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f2af60e8  00000000
         f2af60ec  00000000
         f2af60f0  f3900380  [anon:libc_malloc]
         f2af60f4  f39029b0  [anon:libc_malloc]
         f2af60f8  f380d608  [anon:libc_malloc]
         f2af60fc  00000004
         f2af6100  00000004
         f2af6104  fffffff0
         f2af6108  16beb68d
         f2af610c  00000004
         f2af6110  f3841254  [anon:libc_malloc]
         f2af6114  00000000
         f2af6118  00000000
         f2af611c  f2af6168
         f2af6120  f3841290  [anon:libc_malloc]
         f2af6124  f2af6150
    #00  f2af6128  f2af613c
         ........  ........
    #01  f2af6128  f2af613c
         f2af612c  16beb68d
         f2af6130  c0306201
         f2af6134  f424dc15  /system/lib/libbinder.so
         f2af6138  f2af6148
         f2af613c  00000000
    #02  f2af6140  f3841254  [anon:libc_malloc]
         f2af6144  f3f5a260  [anon:.bss]
         f2af6148  00000000
         f2af614c  00000000
         f2af6150  00000000
         f2af6154  00000000
         f2af6158  f3841400  [anon:libc_malloc]
         f2af615c  00000000
         f2af6160  00000100
         f2af6164  00000000
         f2af6168  00000000
         f2af616c  00000000
         f2af6170  f3841300  [anon:libc_malloc]
         f2af6174  00000000
         f2af6178  16beb68d
         f2af617c  f3841200  [anon:libc_malloc]
         ........  ........
    #03  f2af61a0  f3841200  [anon:libc_malloc]
         f2af61a4  f3841254  [anon:libc_malloc]
         f2af61a8  00000000
         f2af61ac  f3841200  [anon:libc_malloc]
         f2af61b0  f3841290  [anon:libc_malloc]
         f2af61b4  00000000
         f2af61b8  00000000
         f2af61bc  f424e35b  /system/lib/libbinder.so
    #04  f2af61c0  00000000
         f2af61c4  f424d8af  /system/lib/libbinder.so
         f2af61c8  f3429390  [anon:libc_malloc]
         f2af61cc  f342939c  [anon:libc_malloc]
         f2af61d0  00000000
         f2af61d4  f4267939  /system/lib/libbinder.so
    #05  f2af61d8  f3429390  [anon:libc_malloc]
         f2af61dc  f4594905  /system/lib/libutils.so
    #06  f2af61e0  f3400670  [anon:libc_malloc]
         f2af61e4  f3429390  [anon:libc_malloc]
         f2af61e8  f38053f0  [anon:libc_malloc]
         f2af61ec  f3429390  [anon:libc_malloc]
         f2af61f0  16beb68d
         f2af61f4  f2af6230
         f2af61f8  f2af6230
         f2af61fc  f2af6230
         f2af6200  00000078
         f2af6204  00003512
         f2af6208  00006ebb
         f2af620c  f2bf7490
         f2af6210  f2af6230
         f2af6214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f2af6218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2af621c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f2af6220  f2af6238
         f2af6224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2af6228  f2af6230
         f2af622c  00000000
         f2af6230  f2bf7230
         f2af6234  00000000
         f2af6238  00003514
         f2af623c  00006ebb
         f2af6240  00000001
         f2af6244  f29f9000
         f2af6248  000fd230
         f2af624c  00001000
         f2af6250  00000000
         f2af6254  00000000
         f2af6258  00000003
         f2af625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 28351, name: Binder:28347_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f446d028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f36fdfb4  r7  000000f0
    r8  00000002  r9  f446d028  r10 00000000  r11 f36fe230
    ip  f36fdf70  sp  f36fdf60  lr  f3f03511  pc  f3efe108

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:
         f36fdf20  16beb68d
         f36fdf24  f2cf8498
         f36fdf28  f3f5a3a8  [anon:.bss]
         f36fdf2c  f3f54894  /apex/com.android.runtime/lib/bionic/libc.so
         f36fdf30  00000000
         f36fdf34  01000000
         f36fdf38  f3f5a260  [anon:.bss]
         f36fdf3c  f3f03b55  /apex/com.android.runtime/lib/bionic/libc.so
         f36fdf40  f2cf8238
         f36fdf44  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f36fdf48  f2cf8230
         f36fdf4c  f36fdf94
         f36fdf50  f2cf8274
         f36fdf54  00000000
         f36fdf58  f36fdfb4
         f36fdf5c  f3f5a3a8  [anon:.bss]
    #00  f36fdf60  f36fe490
         f36fdf64  f3f5a260  [anon:.bss]
         f36fdf68  00000089
         f36fdf6c  00000000
    #01  f36fdf70  00000000
         f36fdf74  00000000
         f36fdf78  ffffffff
         f36fdf7c  f36fdfb4
         f36fdf80  00000000
         f36fdf84  16beb68d
         f36fdf88  f446d028  [anon:.bss]
         f36fdf8c  00000000
         f36fdf90  00000000
         f36fdf94  00000002
         f36fdf98  f3f5a260  [anon:.bss]
         f36fdf9c  00000000
         f36fdfa0  f3f5a260  [anon:.bss]
         f36fdfa4  f3f4ab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f36fdfa8  00000000
         f36fdfac  00000000
         f36fdfb0  16beb68d
         f36fdfb4  f2bfb000
         f36fdfb8  16beb68d
         f36fdfbc  f446d028  [anon:.bss]
         f36fdfc0  f3409600  [anon:libc_malloc]
         f36fdfc4  f3f5a260  [anon:.bss]
         f36fdfc8  00000000
         f36fdfcc  f3f5a260  [anon:.bss]
         f36fdfd0  00006ebb
         f36fdfd4  f3f5a260  [anon:.bss]
         f36fdfd8  f36fe230
         f36fdfdc  f445d88f  /system/lib/libmediadrm.so
    #03  f36fdfe0  00000004
         f36fdfe4  f45962cb  /system/lib/libutils.so
         f36fdfe8  00000000
         f36fdfec  f342c000  [anon:libc_malloc]
         f36fdff0  00000010
         f36fdff4  16beb68d
         f36fdff8  f3409610  [anon:libc_malloc]
         f36fdffc  f3409600  [anon:libc_malloc]
         f36fe000  f3f5a260  [anon:.bss]
         f36fe004  00000000
         f36fe008  f3f5a260  [anon:.bss]
         f36fe00c  00006ebb
         f36fe010  f3f5a260  [anon:.bss]
         f36fe014  f445ddd9  /system/lib/libmediadrm.so
    #04  f36fe018  00000010
         f36fe01c  00000000
         f36fe020  f342c200  [anon:libc_malloc]
         f36fe024  00000000
         f36fe028  00000000
         f36fe02c  00000000
         f36fe030  00000000
         f36fe034  00000000
         f36fe038  16beb68d
         f36fe03c  f3409610  [anon:libc_malloc]
         f36fe040  f38293c0  [anon:libc_malloc]
         f36fe044  f3f5a260  [anon:.bss]
         f36fe048  00000000
         f36fe04c  f36fe1e4
         f36fe050  00006ebb
         f36fe054  f424720f  /system/lib/libbinder.so
    #05  f36fe058  f38293c0  [anon:libc_malloc]
         f36fe05c  f3400360  [anon:libc_malloc]
         f36fe060  f3409610  [anon:libc_malloc]
         f36fe064  16beb68d
         f36fe068  f38293c0  [anon:libc_malloc]
         f36fe06c  f3806918  [anon:libc_malloc]
         f36fe070  00000001
         f36fe074  f4247193  /system/lib/libbinder.so
    #06  f36fe078  16beb68d
         f36fe07c  f342c000  [anon:libc_malloc]
         f36fe080  f38293c0  [anon:libc_malloc]
         f36fe084  f342c054  [anon:libc_malloc]
         f36fe088  f3f5a260  [anon:.bss]
         f36fe08c  f424e0ad  /system/lib/libbinder.so
    #07  f36fe090  00000000
         f36fe094  f36fe0a0
         f36fe098  f36fe160
         f36fe09c  00000000
         f36fe0a0  00000000
         f36fe0a4  f3405070  [anon:libc_malloc]
         f36fe0a8  00000004
         f36fe0ac  00000006
         f36fe0b0  00000000
         f36fe0b4  00000000
         f36fe0b8  00000000
         f36fe0bc  00000000
         f36fe0c0  00000000
         f36fe0c4  f3f50000  /apex/com.android.runtime/lib/bionic/libc.so
         f36fe0c8  00000000
         f36fe0cc  f3010001
         ........  ........
    #08  f36fe1a0  f36fe230
         f36fe1a4  f424e2b1  /system/lib/libbinder.so
         f36fe1a8  00000000
         f36fe1ac  f342c000  [anon:libc_malloc]
         f36fe1b0  f342c090  [anon:libc_malloc]
         f36fe1b4  00000001
         f36fe1b8  00000000
         f36fe1bc  f424e35b  /system/lib/libbinder.so
    #09  f36fe1c0  00000000
         f36fe1c4  f424d8af  /system/lib/libbinder.so
         f36fe1c8  f3811930  [anon:libc_malloc]
         f36fe1cc  f381193c  [anon:libc_malloc]
         f36fe1d0  00000000
         f36fe1d4  f4267939  /system/lib/libbinder.so
    #10  f36fe1d8  f3811930  [anon:libc_malloc]
         f36fe1dc  f4594905  /system/lib/libutils.so
    #11  f36fe1e0  f3805240  [anon:libc_malloc]
         f36fe1e4  f3811930  [anon:libc_malloc]
         f36fe1e8  f3805220  [anon:libc_malloc]
         f36fe1ec  f3811930  [anon:libc_malloc]
         f36fe1f0  16beb68d
         f36fe1f4  f36fe230
         f36fe1f8  f36fe230
         f36fe1fc  f36fe230
         f36fe200  00000078
         f36fe204  00006ebb
         f36fe208  00006ebb
         f36fe20c  f4ada020
         f36fe210  f36fe230
         f36fe214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f36fe218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f36fe21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f36fe220  f36fe238
         f36fe224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f36fe228  f36fe230
         f36fe22c  00000000
         f36fe230  f4ad9dc0
         f36fe234  f32fe230
         f36fe238  00006ebf
         f36fe23c  00006ebb
         f36fe240  00000001
         f36fe244  f3601000
         f36fe248  000fd230
         f36fe24c  00001000
         f36fe250  00000000
         f36fe254  00000000
         f36fe258  00000003
         f36fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 29689, name: Binder:28347_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f446d028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f32fdfb4  r7  000000f0
    r8  00000002  r9  f446d028  r10 00000000  r11 f32fe230
    ip  f32fdf70  sp  f32fdf60  lr  f3f03511  pc  f3efe108

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:
         f32fdf20  00000000
         f32fdf24  00000000
         f32fdf28  f32fe0a0
         f32fdf2c  f3f5a260  [anon:.bss]
         f32fdf30  f340a200  [anon:libc_malloc]
         f32fdf34  f42555f3  /system/lib/libbinder.so
         f32fdf38  00000000
         f32fdf3c  f340a204  [anon:libc_malloc]
         f32fdf40  00000000
         f32fdf44  f445a245  /system/lib/libmediadrm.so
         f32fdf48  f3809f44  [anon:libc_malloc]
         f32fdf4c  f3809f44  [anon:libc_malloc]
         f32fdf50  00000000
         f32fdf54  00000005
         f32fdf58  f32fdfb4
         f32fdf5c  f3f5a3a8  [anon:.bss]
    #00  f32fdf60  f32fe490
         f32fdf64  f3f5a260  [anon:.bss]
         f32fdf68  00000089
         f32fdf6c  00000000
    #01  f32fdf70  00000000
         f32fdf74  00000000
         f32fdf78  ffffffff
         f32fdf7c  f32fdfb4
         f32fdf80  00000000
         f32fdf84  16beb68d
         f32fdf88  f446d028  [anon:.bss]
         f32fdf8c  00000000
         f32fdf90  00000000
         f32fdf94  00000002
         f32fdf98  f3f5a260  [anon:.bss]
         f32fdf9c  00000000
         f32fdfa0  f3f5a260  [anon:.bss]
         f32fdfa4  f3f4ab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f32fdfa8  00000000
         f32fdfac  f3f5a260  [anon:.bss]
         f32fdfb0  00000000
         f32fdfb4  00000000
         f32fdfb8  16beb68d
         f32fdfbc  f446d028  [anon:.bss]
         f32fdfc0  f3418a00  [anon:libc_malloc]
         f32fdfc4  f3f5a260  [anon:.bss]
         f32fdfc8  00000000
         f32fdfcc  f3f5a260  [anon:.bss]
         f32fdfd0  00006ebb
         f32fdfd4  f3f5a260  [anon:.bss]
         f32fdfd8  f32fe230
         f32fdfdc  f445d88f  /system/lib/libmediadrm.so
    #03  f32fdfe0  00000004
         f32fdfe4  f45962cb  /system/lib/libutils.so
         f32fdfe8  00000000
         f32fdfec  f342c800  [anon:libc_malloc]
         f32fdff0  00000010
         f32fdff4  16beb68d
         f32fdff8  f3418a10  [anon:libc_malloc]
         f32fdffc  f3418a00  [anon:libc_malloc]
         f32fe000  f3f5a260  [anon:.bss]
         f32fe004  00000000
         f32fe008  f3f5a260  [anon:.bss]
         f32fe00c  00006ebb
         f32fe010  f3f5a260  [anon:.bss]
         f32fe014  f445ddd9  /system/lib/libmediadrm.so
    #04  f32fe018  00000010
         f32fe01c  00000000
         f32fe020  f342ca00  [anon:libc_malloc]
         f32fe024  00000000
         f32fe028  00000000
         f32fe02c  00000000
         f32fe030  00000000
         f32fe034  00000000
         f32fe038  16beb68d
         f32fe03c  f3418a10  [anon:libc_malloc]
         f32fe040  f34165c0  [anon:libc_malloc]
         f32fe044  f3f5a260  [anon:.bss]
         f32fe048  00000000
         f32fe04c  f32fe1e4
         f32fe050  00006ebb
         f32fe054  f424720f  /system/lib/libbinder.so
    #05  f32fe058  f34165c0  [anon:libc_malloc]
         f32fe05c  f38055b0  [anon:libc_malloc]
         f32fe060  f3418a10  [anon:libc_malloc]
         f32fe064  16beb68d
         f32fe068  f34165c0  [anon:libc_malloc]
         f32fe06c  f3402228  [anon:libc_malloc]
         f32fe070  00000001
         f32fe074  f4247193  /system/lib/libbinder.so
    #06  f32fe078  00000000
         f32fe07c  f342c800  [anon:libc_malloc]
         f32fe080  f34165c0  [anon:libc_malloc]
         f32fe084  f342c854  [anon:libc_malloc]
         f32fe088  f3f5a260  [anon:.bss]
         f32fe08c  f424e0ad  /system/lib/libbinder.so
    #07  f32fe090  00000000
         f32fe094  f32fe0a0
         f32fe098  f32fe160
         f32fe09c  00000000
         f32fe0a0  00000000
         f32fe0a4  f3400900  [anon:libc_malloc]
         f32fe0a8  0000000c
         f32fe0ac  0000000c
         f32fe0b0  00000000
         f32fe0b4  00000000
         f32fe0b8  00000000
         f32fe0bc  00000000
         f32fe0c0  00000000
         f32fe0c4  f3f50000  /apex/com.android.runtime/lib/bionic/libc.so
         f32fe0c8  00000000
         f32fe0cc  f3010001
         ........  ........
    #08  f32fe1a0  f32fe230
         f32fe1a4  f424e2b1  /system/lib/libbinder.so
         f32fe1a8  00000000
         f32fe1ac  f342c800  [anon:libc_malloc]
         f32fe1b0  f342c890  [anon:libc_malloc]
         f32fe1b4  00000000
         f32fe1b8  00000000
         f32fe1bc  f424e35b  /system/lib/libbinder.so
    #09  f32fe1c0  00000000
         f32fe1c4  f424d8af  /system/lib/libbinder.so
         f32fe1c8  f3811960  [anon:libc_malloc]
         f32fe1cc  f381196c  [anon:libc_malloc]
         f32fe1d0  00000000
         f32fe1d4  f4267939  /system/lib/libbinder.so
    #10  f32fe1d8  f3811960  [anon:libc_malloc]
         f32fe1dc  f4594905  /system/lib/libutils.so
    #11  f32fe1e0  f3805260  [anon:libc_malloc]
         f32fe1e4  f3811960  [anon:libc_malloc]
         f32fe1e8  f3805230  [anon:libc_malloc]
         f32fe1ec  f3811960  [anon:libc_malloc]
         f32fe1f0  16beb68d
         f32fe1f4  f32fe230
         f32fe1f8  f32fe230
         f32fe1fc  f32fe230
         f32fe200  00000078
         f32fe204  00006ebb
         f32fe208  00006ebb
         f32fe20c  f4ada020
         f32fe210  f32fe230
         f32fe214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f32fe218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f32fe21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f32fe220  f32fe238
         f32fe224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f32fe228  f32fe230
         f32fe22c  00000000
         f32fe230  f36fe230
         f32fe234  f31fd230
         f32fe238  000073f9
         f32fe23c  00006ebb
         f32fe240  00000001
         f32fe244  f3201000
         f32fe248  000fd230
         f32fe24c  00001000
         f32fe250  00000000
         f32fe254  00000000
         f32fe258  00000003
         f32fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 29690, name: HwBinder:28347_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f31fd118  r3  f31fd074
    r4  f3f5a260  r5  c0306201  r6  f31fd118  r7  00000036
    r8  f31fd138  r9  f3f5a260  r10 00000000  r11 f31fd120
    ip  00000000  sp  f31fd060  lr  f3f08709  pc  f3f3a1c4

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:
         f31fd020  f3f623c0  [anon:.bss]
         f31fd024  f380a508  [anon:libc_malloc]
         f31fd028  f31fcfe0
         f31fd02c  f3504900  [anon:libc_malloc]
         f31fd030  f3504900  [anon:libc_malloc]
         f31fd034  f3504900  [anon:libc_malloc]
         f31fd038  00000000
         f31fd03c  f383c518  [anon:libc_malloc]
         f31fd040  f3814290  [anon:libc_malloc]
         f31fd044  f4595c35  /system/lib/libutils.so
         f31fd048  f3435010  [anon:libc_malloc]
         f31fd04c  f31fd490
         f31fd050  00000000
         f31fd054  00001cfc
         f31fd058  00000000
         f31fd05c  00000000
    #00  f31fd060  f31fd074
         ........  ........
    #01  f31fd060  f31fd074
         f31fd064  16beb68d
         f31fd068  f383c500  [anon:libc_malloc]
         f31fd06c  f3d60555  /system/lib/libhidlbase.so
         f31fd070  f31fd118
         f31fd074  00000000
    #02  f31fd078  f3f623c0  [anon:.bss]
         f31fd07c  f380a508  [anon:libc_malloc]
         f31fd080  f31fd038
         f31fd084  f383c554  [anon:libc_malloc]
         f31fd088  f383c598  [anon:libc_malloc]
         f31fd08c  00000004
         f31fd090  00000000
         f31fd094  00000000
         f31fd098  00000000
         f31fd09c  00000000
         f31fd0a0  00000000
         f31fd0a4  f3810148  [anon:libc_malloc]
         f31fd0a8  00000004
         f31fd0ac  00000006
         f31fd0b0  00000004
         f31fd0b4  00000000
         ........  ........
    #03  f31fd1b8  f31fd1e4
         f31fd1bc  00006ebb
         f31fd1c0  f3811990  [anon:libc_malloc]
         f31fd1c4  f381199c  [anon:libc_malloc]
         f31fd1c8  00000000
         f31fd1cc  00000000
         f31fd1d0  f31fd1e4
         f31fd1d4  f3d6c70d  /system/lib/libhidlbase.so
    #04  f31fd1d8  f3811990  [anon:libc_malloc]
         f31fd1dc  f4594905  /system/lib/libutils.so
    #05  f31fd1e0  f38064b0  [anon:libc_malloc]
         f31fd1e4  f3811990  [anon:libc_malloc]
         f31fd1e8  f38052b0  [anon:libc_malloc]
         f31fd1ec  f3811990  [anon:libc_malloc]
         f31fd1f0  16beb68d
         f31fd1f4  f31fd230
         f31fd1f8  f31fd230
         f31fd1fc  f31fd230
         f31fd200  00000078
         f31fd204  00006ebb
         f31fd208  00006ebb
         f31fd20c  f4ada020
         f31fd210  f31fd230
         f31fd214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f31fd218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f31fd21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f31fd220  f31fd238
         f31fd224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f31fd228  f31fd230
         f31fd22c  00000000
         f31fd230  f32fe230
         f31fd234  f30fc230
         f31fd238  000073fa
         f31fd23c  00006ebb
         f31fd240  00000001
         f31fd244  f3100000
         f31fd248  000fd230
         f31fd24c  00001000
         f31fd250  00000000
         f31fd254  00000000
         f31fd258  00000003
         f31fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 29693, name: HwBinder:28347_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f30fc118  r3  f30fc074
    r4  f3f5a260  r5  c0306201  r6  f30fc118  r7  00000036
    r8  f30fc138  r9  f3f5a260  r10 00000000  r11 f30fc120
    ip  00000000  sp  f30fc060  lr  f3f08709  pc  f3f3a1c4

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:
         f30fc020  f30fc0d4
         f30fc024  00000002
         f30fc028  f3d63b49  /system/lib/libhidlbase.so
         f30fc02c  f3d63b49  /system/lib/libhidlbase.so
         f30fc030  f3f5a260  [anon:.bss]
         f30fc034  f3d65cdd  /system/lib/libhidlbase.so
         f30fc038  00000000
         f30fc03c  f383ca18  [anon:libc_malloc]
         f30fc040  f3814230  [anon:libc_malloc]
         f30fc044  f4595c35  /system/lib/libutils.so
         f30fc048  f3435010  [anon:libc_malloc]
         f30fc04c  f30fc490
         f30fc050  00000000
         f30fc054  00001d00
         f30fc058  00000000
         f30fc05c  00000000
    #00  f30fc060  f30fc074
         ........  ........
    #01  f30fc060  f30fc074
         f30fc064  16beb68d
         f30fc068  f383ca00  [anon:libc_malloc]
         f30fc06c  f3d60555  /system/lib/libhidlbase.so
         f30fc070  f30fc118
         f30fc074  00000000
    #02  f30fc078  00000011
         f30fc07c  f30fc160
         f30fc080  f383ca00  [anon:libc_malloc]
         f30fc084  f383ca54  [anon:libc_malloc]
         f30fc088  f383ca98  [anon:libc_malloc]
         f30fc08c  00000004
         f30fc090  00000000
         f30fc094  00000000
         f30fc098  00000000
         f30fc09c  00000000
         f30fc0a0  00000000
         f30fc0a4  f3810108  [anon:libc_malloc]
         f30fc0a8  00000004
         f30fc0ac  00000006
         f30fc0b0  00000004
         f30fc0b4  00000000
         ........  ........
    #03  f30fc1b8  f30fc1e4
         f30fc1bc  00006ebb
         f30fc1c0  f3811a80  [anon:libc_malloc]
         f30fc1c4  f3811a8c  [anon:libc_malloc]
         f30fc1c8  00000000
         f30fc1cc  00000000
         f30fc1d0  f30fc1e4
         f30fc1d4  f3d6c70d  /system/lib/libhidlbase.so
    #04  f30fc1d8  f3811a80  [anon:libc_malloc]
         f30fc1dc  f4594905  /system/lib/libutils.so
    #05  f30fc1e0  f38067c8  [anon:libc_malloc]
         f30fc1e4  f3811a80  [anon:libc_malloc]
         f30fc1e8  f38052c0  [anon:libc_malloc]
         f30fc1ec  f3811a80  [anon:libc_malloc]
         f30fc1f0  16beb68d
         f30fc1f4  f30fc230
         f30fc1f8  f30fc230
         f30fc1fc  f30fc230
         f30fc200  00000078
         f30fc204  000073fa
         f30fc208  00006ebb
         f30fc20c  f31fd490
         f30fc210  f30fc230
         f30fc214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f30fc218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f30fc21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f30fc220  f30fc238
         f30fc224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f30fc228  f30fc230
         f30fc22c  00000000
         f30fc230  f31fd230
         f30fc234  f2ffb230
         f30fc238  000073fd
         f30fc23c  00006ebb
         f30fc240  00000001
         f30fc244  f2fff000
         f30fc248  000fd230
         f30fc24c  00001000
         f30fc250  00000000
         f30fc254  00000000
         f30fc258  00000003
         f30fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 28347, tid: 29695, name: HwBinder:28347_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f2ffb118  r3  f2ffb074
    r4  f3f5a260  r5  c0306201  r6  f2ffb118  r7  00000036
    r8  f2ffb138  r9  f3f5a260  r10 00000000  r11 f2ffb120
    ip  00000000  sp  f2ffb060  lr  f3f08709  pc  f3f3a1c4

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:
         f2ffb020  00000004
         f2ffb024  f2ffb048
         f2ffb028  f2ffb158
         f2ffb02c  f3900380  [anon:libc_malloc]
         f2ffb030  f3803230  [anon:libc_malloc]
         f2ffb034  f3efa4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f2ffb038  f3906f40  [anon:libc_malloc]
         f2ffb03c  f3906f40  [anon:libc_malloc]
         f2ffb040  f3906f40  [anon:libc_malloc]
         f2ffb044  f3906f40  [anon:libc_malloc]
         f2ffb048  f3435010  [anon:libc_malloc]
         f2ffb04c  f2ffb490
         f2ffb050  00000000
         f2ffb054  00001cf4
         f2ffb058  00000000
         f2ffb05c  00000000
    #00  f2ffb060  f2ffb074
         ........  ........
    #01  f2ffb060  f2ffb074
         f2ffb064  16beb68d
         f2ffb068  f3437500  [anon:libc_malloc]
         f2ffb06c  f3d60555  /system/lib/libhidlbase.so
         f2ffb070  f2ffb118
         f2ffb074  00000000
    #02  f2ffb078  f3f623c0  [anon:.bss]
         f2ffb07c  f380b308  [anon:libc_malloc]
         f2ffb080  f2ffb038
         f2ffb084  f3437554  [anon:libc_malloc]
         f2ffb088  f3437598  [anon:libc_malloc]
         f2ffb08c  00000004
         f2ffb090  00000000
         f2ffb094  00000000
         f2ffb098  00000000
         f2ffb09c  00000000
         f2ffb0a0  00000000
         f2ffb0a4  f3405038  [anon:libc_malloc]
         f2ffb0a8  00000004
         f2ffb0ac  00000006
         f2ffb0b0  00000004
         f2ffb0b4  00000000
         ........  ........
    #03  f2ffb1b8  f2ffb1e4
         f2ffb1bc  00006ebb
         f2ffb1c0  f3811b40  [anon:libc_malloc]
         f2ffb1c4  f3811b4c  [anon:libc_malloc]
         f2ffb1c8  00000000
         f2ffb1cc  00000000
         f2ffb1d0  f2ffb1e4
         f2ffb1d4  f3d6c70d  /system/lib/libhidlbase.so
    #04  f2ffb1d8  f3811b40  [anon:libc_malloc]
         f2ffb1dc  f4594905  /system/lib/libutils.so
    #05  f2ffb1e0  f3806828  [anon:libc_malloc]
         f2ffb1e4  f3811b40  [anon:libc_malloc]
         f2ffb1e8  f38052f0  [anon:libc_malloc]
         f2ffb1ec  f3811b40  [anon:libc_malloc]
         f2ffb1f0  16beb68d
         f2ffb1f4  f2ffb230
         f2ffb1f8  f2ffb230
         f2ffb1fc  f2ffb230
         f2ffb200  00000078
         f2ffb204  000073fd
         f2ffb208  00006ebb
         f2ffb20c  f30fc490
         f2ffb210  f2ffb230
         f2ffb214  f3f4a089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f2ffb218  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2ffb21c  f3f04143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f2ffb220  f2ffb238
         f2ffb224  f3f4a073  /apex/com.android.runtime/lib/bionic/libc.so
         f2ffb228  f2ffb230
         f2ffb22c  00000000
         f2ffb230  f30fc230
         f2ffb234  f2efa230
         f2ffb238  000073ff
         f2ffb23c  00006ebb
         f2ffb240  00000001
         f2ffb244  f2efe000
         f2ffb248  000fd230
         f2ffb24c  00001000
         f2ffb250  00000000
         f2ffb254  00000000
         f2ffb258  00000003
         f2ffb25c  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:[16841461] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
