*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-15 18:57:25+0900
pid: 12513, tid: 12513, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  000030e1  r2  00000006  r3  ffdc2d18
    r4  ffdc2d2c  r5  ffdc2d10  r6  000030e1  r7  0000016b
    r8  ffdc2d28  r9  ffdc2d18  r10 ffdc2d48  r11 ffdc2d38
    ip  000030e1  sp  ffdc2ce8  lr  f20abc43  pc  f20abc56

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:
         ffdc2ca8  f1b14120  [anon:libc_malloc]
         ffdc2cac  f2557004  /system/lib/libmediametrics.so
         ffdc2cb0  f1b14120  [anon:libc_malloc]
         ffdc2cb4  f2602527  /system/lib/libbinder.so
         ffdc2cb8  00000002
         ffdc2cbc  ffdc2d84  [stack]
         ffdc2cc0  ffffffdf
         ffdc2cc4  ffffffe0
         ffdc2cc8  475c2374
         ffdc2ccc  99ccc7ad
         ffdc2cd0  ffdc2d10  [stack]
         ffdc2cd4  f1b14120  [anon:libc_malloc]
         ffdc2cd8  99ccc7ad
         ffdc2cdc  ffdc2d10  [stack]
         ffdc2ce0  000030e1
         ffdc2ce4  00001388
    #00  ffdc2ce8  ffdc2d58  [stack]
         ffdc2cec  ffdc2d68  [stack]
         ffdc2cf0  ffdc2d78  [stack]
         ffdc2cf4  ffdc2d88  [stack]
         ffdc2cf8  f1b14120  [anon:libc_malloc]
         ffdc2cfc  ffdc2d84  [stack]
         ffdc2d00  f1b14120  [anon:libc_malloc]
         ffdc2d04  f2607d6f  /system/lib/libbinder.so
         ffdc2d08  00000000
         ffdc2d0c  f1b50000  [anon:libc_malloc]
         ffdc2d10  ffffffdf
         ffdc2d14  ffffffff
         ffdc2d18  00000000
         ffdc2d1c  00000000
         ffdc2d20  ffffffff
         ffdc2d24  000030e1
         ........  ........
    #01  ffdc2dd0  f1b14120  [anon:libc_malloc]
         ffdc2dd4  f26215f0  /system/lib/libbinder.so
    #02  ffdc2dd8  f1b14120  [anon:libc_malloc]
         ffdc2ddc  f2604b55  /system/lib/libbinder.so
    #03  ffdc2de0  f1716e48  [anon:libc_malloc]
         ffdc2de4  f2557004  /system/lib/libmediametrics.so
         ffdc2de8  f2103260  [anon:.bss]
         ffdc2dec  f20a3c6b  /apex/com.android.runtime/lib/bionic/libc.so
         ffdc2df0  00000005
         ffdc2df4  f1b09008  [anon:libc_malloc]
         ffdc2df8  00000000
         ffdc2dfc  ffdc2e94  [stack]
         ffdc2e00  0000002c
         ffdc2e04  f1b34080  [anon:libc_malloc]
         ffdc2e08  00000000
         ffdc2e0c  f1b140d0  [anon:libc_malloc]
         ffdc2e10  00000005
         ffdc2e14  ffdc2e20  [stack]
         ffdc2e18  00000000
         ffdc2e1c  00000000
         ........  ........
    #04  ffdc2e90  475c2374
         ffdc2e94  f1b8f2a0  [anon:libc_malloc]
         ffdc2e98  ffdc2f00  [stack]
         ffdc2e9c  f1b14120  [anon:libc_malloc]
         ffdc2ea0  475c2374
         ffdc2ea4  f1730110  [anon:libc_malloc]
         ffdc2ea8  f2103260  [anon:.bss]
         ffdc2eac  f17300f0  [anon:libc_malloc]
         ffdc2eb0  0000001d
         ffdc2eb4  00000000
         ffdc2eb8  f1716e48  [anon:libc_malloc]
         ffdc2ebc  f2103260  [anon:.bss]
         ffdc2ec0  f216b084  /system/lib/libmediadrm.so
         ffdc2ec4  f2553b6f  /system/lib/libmediametrics.so
    #05  ffdc2ec8  0000001d
         ffdc2ecc  475c2374
         ffdc2ed0  f1701fa0  [anon:libc_malloc]
         ffdc2ed4  00000020
         ffdc2ed8  0000001d
         ffdc2edc  f24dcbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffdc2ee0  f1b3c276  [anon:libc_malloc]
         ffdc2ee4  f225910d  /system/lib/libstagefright_foundation.so
         ffdc2ee8  ffdc2f38  [stack]
         ffdc2eec  f1b119a0  [anon:libc_malloc]
         ffdc2ef0  f1701fb0  [anon:libc_malloc]
         ffdc2ef4  f22601a5  /system/lib/libstagefright_foundation.so
         ffdc2ef8  0000004d
         ffdc2efc  000000e8
         ffdc2f00  00000021
         ffdc2f04  0000001d
         ffdc2f08  f1701fa0  [anon:libc_malloc]
         ffdc2f0c  00000136
         ffdc2f10  475c2374
         ffdc2f14  f1716e00  [anon:libc_malloc]
         ffdc2f18  f1b3c280  [anon:libc_malloc]
         ffdc2f1c  00000136
         ........  ........
    #07  ffdc2f38  00000141
         ffdc2f3c  00000136
         ffdc2f40  f1b3c280  [anon:libc_malloc]
         ffdc2f44  f1b064c0  [anon:libc_malloc]
         ffdc2f48  f1b14170  [anon:libc_malloc]
         ffdc2f4c  f1b074c8  [anon:libc_malloc]
         ffdc2f50  f216b084  /system/lib/libmediadrm.so
         ffdc2f54  f1b78190  [anon:libc_malloc]
         ffdc2f58  000000e8
         ffdc2f5c  00000007
         ffdc2f60  00000001
         ffdc2f64  f2252e7c  /system/lib/libstagefright_foundation.so
         ffdc2f68  00000000
         ffdc2f6c  00000001
         ffdc2f70  475c2374
         ffdc2f74  f1716e10  [anon:libc_malloc]
         ........  ........
    #08  ffdc2f98  00000010
         ffdc2f9c  00000000
         ffdc2fa0  f1b50200  [anon:libc_malloc]
         ffdc2fa4  00000000
         ffdc2fa8  00000000
         ffdc2fac  00000000
         ffdc2fb0  00000000
         ffdc2fb4  00000000
         ffdc2fb8  475c2374
         ffdc2fbc  f1716e10  [anon:libc_malloc]
         ffdc2fc0  f1717380  [anon:libc_malloc]
         ffdc2fc4  f2103260  [anon:.bss]
         ffdc2fc8  00000000
         ffdc2fcc  aba23289  /system/bin/mediadrmserver
         ffdc2fd0  00000000
         ffdc2fd4  f25fb20f  /system/lib/libbinder.so
    #09  ffdc2fd8  f1717380  [anon:libc_malloc]
         ffdc2fdc  f17195b0  [anon:libc_malloc]
         ffdc2fe0  f1716e10  [anon:libc_malloc]
         ffdc2fe4  475c2374
         ffdc2fe8  f1717380  [anon:libc_malloc]
         ffdc2fec  f1702690  [anon:libc_malloc]
         ffdc2ff0  00000001
         ffdc2ff4  f25fb193  /system/lib/libbinder.so
    #10  ffdc2ff8  f2103260  [anon:.bss]
         ffdc2ffc  f1b50000  [anon:libc_malloc]
         ffdc3000  f1717380  [anon:libc_malloc]
         ffdc3004  f1b50054  [anon:libc_malloc]
         ffdc3008  f2103260  [anon:.bss]
         ffdc300c  f26020ad  /system/lib/libbinder.so
    #11  ffdc3010  00000000
         ffdc3014  ffdc3020  [stack]
         ffdc3018  ffdc30e0  [stack]
         ffdc301c  00000000
         ffdc3020  00000000
         ffdc3024  f1b100e8  [anon:libc_malloc]
         ffdc3028  00000004
         ffdc302c  00000006
         ffdc3030  00000000
         ffdc3034  00000000
         ffdc3038  00000000
         ffdc303c  00000000
         ffdc3040  00000000
         ffdc3044  00000000
         ffdc3048  00000000
         ffdc304c  00010001
         ........  ........
    #12  ffdc3120  00000001
         ffdc3124  f261b017  /system/lib/libbinder.so
         ffdc3128  f1b11930  [anon:libc_malloc]
         ffdc312c  f1b50000  [anon:libc_malloc]
         ffdc3130  f1b50090  [anon:libc_malloc]
         ffdc3134  00000001
         ffdc3138  00000001
         ffdc313c  f260235b  /system/lib/libbinder.so
    #13  ffdc3140  f2103260  [anon:.bss]
         ffdc3144  ffdc31a4  [stack]
         ffdc3148  f2103260  [anon:.bss]
         ffdc314c  ffdc31a4  [stack]
         ffdc3150  ffdc31ac  [stack]
         ffdc3154  aba232e7  /system/bin/mediadrmserver
    #14  ffdc3158  f1b34080  [anon:libc_malloc]
         ffdc315c  f1b14120  [anon:libc_malloc]
         ffdc3160  f1b34080  [anon:libc_malloc]
         ffdc3164  475c2374
         ffdc3168  00000000
         ffdc316c  f20a6215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffdc3170  aba2455c  /system/bin/mediadrmserver
         ffdc3174  00000000
         ffdc3178  00000000
         ffdc317c  00000000
         ffdc3180  00000000
         ffdc3184  aba23037  /system/bin/mediadrmserver
    #16  ffdc3188  ffdc31e8  [stack]
         ffdc318c  aba24000  /system/bin/mediadrmserver
         ffdc3190  aba24008  /system/bin/mediadrmserver
         ffdc3194  aba24010  /system/bin/mediadrmserver
         ffdc3198  00000000
         ffdc319c  f2d7c0dc  /apex/com.android.runtime/bin/linker
    #17  ffdc31a0  00000001
         ffdc31a4  ffdc3975  [stack]
         ffdc31a8  00000000
         ffdc31ac  ffdc3990  [stack]
         ffdc31b0  ffdc3a0e  [stack]
         ffdc31b4  ffdc3a21  [stack]
         ffdc31b8  ffdc3a36  [stack]
         ffdc31bc  ffdc3a51  [stack]
         ffdc31c0  ffdc3a64  [stack]
         ffdc31c4  ffdc3a7d  [stack]
    #18  ffdc31c8  ffdc3aac  [stack]
         ffdc31cc  ffdc3ad9  [stack]
         ffdc31d0  ffdc3af2  [stack]
         ffdc31d4  ffdc3b0c  [stack]
         ffdc31d8  ffdc3d3d  [stack]
         ffdc31dc  ffdc3f0f  [stack]
         ffdc31e0  ffdc3fc2  [stack]
         ffdc31e4  00000000
         ffdc31e8  00000010
         ffdc31ec  0037b0d6
         ffdc31f0  00000006
         ffdc31f4  00001000
         ffdc31f8  00000011
         ffdc31fc  00000064
         ffdc3200  00000003
         ffdc3204  aba21034  /system/bin/mediadrmserver

memory near r1:
    000030c0 -------- -------- -------- --------  ................
    000030d0 -------- -------- -------- --------  ................
    000030e0 -------- -------- -------- --------  ................
    000030f0 -------- -------- -------- --------  ................
    00003100 -------- -------- -------- --------  ................
    00003110 -------- -------- -------- --------  ................
    00003120 -------- -------- -------- --------  ................
    00003130 -------- -------- -------- --------  ................
    00003140 -------- -------- -------- --------  ................
    00003150 -------- -------- -------- --------  ................
    00003160 -------- -------- -------- --------  ................
    00003170 -------- -------- -------- --------  ................
    00003180 -------- -------- -------- --------  ................
    00003190 -------- -------- -------- --------  ................
    000031a0 -------- -------- -------- --------  ................
    000031b0 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffdc2cf8 f1b14120 ffdc2d84 f1b14120 f2607d6f   A...-.. A..o}`.
    ffdc2d08 00000000 f1b50000 ffffffdf ffffffff  ................
    ffdc2d18 00000000 00000000 ffffffff 000030e1  .............0..
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.
    ffdc2dc8 f1b14120 f26214f8 f1b14120 f26215f0   A....b. A....b.
    ffdc2dd8 f1b14120 f2604b55 f1716e48 f2557004   A..UK`.Hnq..pU.
    ffdc2de8 f2103260 f20a3c6b 00000005 f1b09008  `2..k<..........

memory near r4 ([stack]):
    ffdc2d0c f1b50000 ffffffdf ffffffff 00000000  ................
    ffdc2d1c 00000000 ffffffff 000030e1 000003f5  .........0......
    ffdc2d2c 00000000 00000000 00000000 00000000  ................
    ffdc2d3c 00000000 00000000 00000000 00000000  ................
    ffdc2d4c 00000000 00000000 00000000 00000000  ................
    ffdc2d5c 00000000 00000000 00000000 00000000  ................
    ffdc2d6c 00000000 00000000 00000000 00000000  ................
    ffdc2d7c 00000000 00000000 00000000 00000000  ................
    ffdc2d8c 00000000 00000000 00000000 00000000  ................
    ffdc2d9c 00000000 00000000 00000000 f25f85aa  .............._.
    ffdc2dac 99ccc7ad ffdc2e98 f1b14120 00001388  ........ A......
    ffdc2dbc ffffffec f2103260 f2557004 f1b14120  ....`2...pU. A..
    ffdc2dcc f26214f8 f1b14120 f26215f0 f1b14120  ..b. A....b. A..
    ffdc2ddc f2604b55 f1716e48 f2557004 f2103260  UK`.Hnq..pU.`2..
    ffdc2dec f20a3c6b 00000005 f1b09008 00000000  k<..............
    ffdc2dfc ffdc2e94 0000002c f1b34080 00000000  ....,....@......

memory near r5 ([stack]):
    ffdc2cf0 ffdc2d78 ffdc2d88 f1b14120 ffdc2d84  x-...-.. A...-..
    ffdc2d00 f1b14120 f2607d6f 00000000 f1b50000   A..o}`.........
    ffdc2d10 ffffffdf ffffffff 00000000 00000000  ................
    ffdc2d20 ffffffff 000030e1 000003f5 00000000  .....0..........
    ffdc2d30 00000000 00000000 00000000 00000000  ................
    ffdc2d40 00000000 00000000 00000000 00000000  ................
    ffdc2d50 00000000 00000000 00000000 00000000  ................
    ffdc2d60 00000000 00000000 00000000 00000000  ................
    ffdc2d70 00000000 00000000 00000000 00000000  ................
    ffdc2d80 00000000 00000000 00000000 00000000  ................
    ffdc2d90 00000000 00000000 00000000 00000000  ................
    ffdc2da0 00000000 00000000 f25f85aa 99ccc7ad  .........._.....
    ffdc2db0 ffdc2e98 f1b14120 00001388 ffffffec  .... A..........
    ffdc2dc0 f2103260 f2557004 f1b14120 f26214f8  `2...pU. A....b.
    ffdc2dd0 f1b14120 f26215f0 f1b14120 f2604b55   A....b. A..UK`.
    ffdc2de0 f1716e48 f2557004 f2103260 f20a3c6b  Hnq..pU.`2..k<..

memory near r6:
    000030c0 -------- -------- -------- --------  ................
    000030d0 -------- -------- -------- --------  ................
    000030e0 -------- -------- -------- --------  ................
    000030f0 -------- -------- -------- --------  ................
    00003100 -------- -------- -------- --------  ................
    00003110 -------- -------- -------- --------  ................
    00003120 -------- -------- -------- --------  ................
    00003130 -------- -------- -------- --------  ................
    00003140 -------- -------- -------- --------  ................
    00003150 -------- -------- -------- --------  ................
    00003160 -------- -------- -------- --------  ................
    00003170 -------- -------- -------- --------  ................
    00003180 -------- -------- -------- --------  ................
    00003190 -------- -------- -------- --------  ................
    000031a0 -------- -------- -------- --------  ................
    000031b0 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffdc2d08 00000000 f1b50000 ffffffdf ffffffff  ................
    ffdc2d18 00000000 00000000 ffffffff 000030e1  .............0..
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.
    ffdc2dc8 f1b14120 f26214f8 f1b14120 f26215f0   A....b. A....b.
    ffdc2dd8 f1b14120 f2604b55 f1716e48 f2557004   A..UK`.Hnq..pU.
    ffdc2de8 f2103260 f20a3c6b 00000005 f1b09008  `2..k<..........
    ffdc2df8 00000000 ffdc2e94 0000002c f1b34080  ........,....@..

memory near r9 ([stack]):
    ffdc2cf8 f1b14120 ffdc2d84 f1b14120 f2607d6f   A...-.. A..o}`.
    ffdc2d08 00000000 f1b50000 ffffffdf ffffffff  ................
    ffdc2d18 00000000 00000000 ffffffff 000030e1  .............0..
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.
    ffdc2dc8 f1b14120 f26214f8 f1b14120 f26215f0   A....b. A....b.
    ffdc2dd8 f1b14120 f2604b55 f1716e48 f2557004   A..UK`.Hnq..pU.
    ffdc2de8 f2103260 f20a3c6b 00000005 f1b09008  `2..k<..........

memory near r10 ([stack]):
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.
    ffdc2dc8 f1b14120 f26214f8 f1b14120 f26215f0   A....b. A....b.
    ffdc2dd8 f1b14120 f2604b55 f1716e48 f2557004   A..UK`.Hnq..pU.
    ffdc2de8 f2103260 f20a3c6b 00000005 f1b09008  `2..k<..........
    ffdc2df8 00000000 ffdc2e94 0000002c f1b34080  ........,....@..
    ffdc2e08 00000000 f1b140d0 00000005 ffdc2e20  .....@...... ...
    ffdc2e18 00000000 00000000 00000001 00000000  ................

memory near r11 ([stack]):
    ffdc2d18 00000000 00000000 ffffffff 000030e1  .............0..
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.
    ffdc2dc8 f1b14120 f26214f8 f1b14120 f26215f0   A....b. A....b.
    ffdc2dd8 f1b14120 f2604b55 f1716e48 f2557004   A..UK`.Hnq..pU.
    ffdc2de8 f2103260 f20a3c6b 00000005 f1b09008  `2..k<..........
    ffdc2df8 00000000 ffdc2e94 0000002c f1b34080  ........,....@..
    ffdc2e08 00000000 f1b140d0 00000005 ffdc2e20  .....@...... ...

memory near ip:
    000030c0 -------- -------- -------- --------  ................
    000030d0 -------- -------- -------- --------  ................
    000030e0 -------- -------- -------- --------  ................
    000030f0 -------- -------- -------- --------  ................
    00003100 -------- -------- -------- --------  ................
    00003110 -------- -------- -------- --------  ................
    00003120 -------- -------- -------- --------  ................
    00003130 -------- -------- -------- --------  ................
    00003140 -------- -------- -------- --------  ................
    00003150 -------- -------- -------- --------  ................
    00003160 -------- -------- -------- --------  ................
    00003170 -------- -------- -------- --------  ................
    00003180 -------- -------- -------- --------  ................
    00003190 -------- -------- -------- --------  ................
    000031a0 -------- -------- -------- --------  ................
    000031b0 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffdc2cc8 475c2374 99ccc7ad ffdc2d10 f1b14120  t#\G.....-.. A..
    ffdc2cd8 99ccc7ad ffdc2d10 000030e1 00001388  .....-...0......
    ffdc2ce8 ffdc2d58 ffdc2d68 ffdc2d78 ffdc2d88  X-..h-..x-...-..
    ffdc2cf8 f1b14120 ffdc2d84 f1b14120 f2607d6f   A...-.. A..o}`.
    ffdc2d08 00000000 f1b50000 ffffffdf ffffffff  ................
    ffdc2d18 00000000 00000000 ffffffff 000030e1  .............0..
    ffdc2d28 000003f5 00000000 00000000 00000000  ................
    ffdc2d38 00000000 00000000 00000000 00000000  ................
    ffdc2d48 00000000 00000000 00000000 00000000  ................
    ffdc2d58 00000000 00000000 00000000 00000000  ................
    ffdc2d68 00000000 00000000 00000000 00000000  ................
    ffdc2d78 00000000 00000000 00000000 00000000  ................
    ffdc2d88 00000000 00000000 00000000 00000000  ................
    ffdc2d98 00000000 00000000 00000000 00000000  ................
    ffdc2da8 f25f85aa 99ccc7ad ffdc2e98 f1b14120  .._......... A..
    ffdc2db8 00001388 ffffffec f2103260 f2557004  ........`2...pU.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f20abc20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f20abc30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f20abc40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f20abc50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f20abc60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f20abc70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f20abc80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f20abc90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f20abca0 98018acf 8acff908 8acff900 f9009800  ................
    f20abcb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f20abcc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f20abcd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f20abce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f20abcf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f20abd00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f20abd10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f20abc34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f20abc44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f20abc54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f20abc64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f20abc74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f20abc84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f20abc94 8acff900 f90b9802 f9008acf 98018acf  ................
    f20abca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f20abcb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f20abcc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f20abcd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f20abce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f20abcf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f20abd04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f20abd14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f20abd24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    aba21000-aba22fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    aba23000-aba23fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    aba24000-aba24fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f02ef000-f02effff ---         0      1000
    f02f0000-f03eefff rw-         0     ff000
    f03ef000-f03f0fff ---         0      2000
    f03f1000-f04effff rw-         0     ff000
    f04f0000-f04f1fff ---         0      2000
    f04f2000-f05f0fff rw-         0     ff000
    f05f1000-f05f2fff ---         0      2000
    f05f3000-f06f1fff rw-         0     ff000
    f06f2000-f06f3fff ---         0      2000
    f06f4000-f07f2fff rw-         0     ff000
    f07f3000-f07f4fff ---         0      2000
    f07f5000-f08f3fff rw-         0     ff000
    f08f4000-f08f5fff ---         0      2000
    f08f6000-f09f4fff rw-         0     ff000
    f09f5000-f09f6fff ---         0      2000
    f09f7000-f0af5fff rw-         0     ff000
    f0af6000-f0af7fff ---         0      2000
    f0af8000-f0bf6fff rw-         0     ff000
    f0bf7000-f0bf8fff ---         0      2000
    f0bf9000-f0cf7fff rw-         0     ff000
    f0cf8000-f0cf9fff ---         0      2000
    f0cfa000-f0df8fff rw-         0     ff000
    f0df9000-f0dfafff ---         0      2000
    f0dfb000-f0ef9fff rw-         0     ff000
    f0efa000-f0efbfff ---         0      2000
    f0efc000-f0ffafff rw-         0     ff000
    f0ffb000-f0ffcfff ---         0      2000
    f0ffd000-f10fbfff rw-         0     ff000
    f10fc000-f10fdfff ---         0      2000
    f10fe000-f11fcfff rw-         0     ff000
    f11fd000-f11fefff ---         0      2000
    f11ff000-f12fdfff rw-         0     ff000
    f12fe000-f12fffff ---         0      2000
    f1300000-f13fefff rw-         0     ff000
    f13ff000-f1400fff ---         0      2000
    f1401000-f14fffff rw-         0     ff000
    f1500000-f1501fff ---         0      2000
    f1502000-f1600fff rw-         0     ff000
    f1601000-f1601fff ---         0      1000
    f1700000-f18fffff rw-         0    200000  [anon:libc_malloc]
    f1901000-f1901fff ---         0      1000
    f1902000-f1a00fff rw-         0     ff000
    f1a01000-f1a01fff ---         0      1000
    f1b00000-f1cfffff rw-         0    200000  [anon:libc_malloc]
    f1d93000-f1df6fff rw-         0     64000  [anon:linker_alloc]
    f1df7000-f1df7fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f1df8000-f1df8fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1df9000-f1df9fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1dfa000-f1dfafff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1e00000-f1e00fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f1e01000-f1e01fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1e02000-f1e02fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1e03000-f1e03fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1e51000-f1e86fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f1e87000-f1ed5fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1ed6000-f1ed6fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1ed7000-f1edbfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1edc000-f1eddfff rw-         0      2000  [anon:.bss]
    f1f0f000-f1f14fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f1f15000-f1f1bfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1f1c000-f1f1cfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1f1d000-f1f1dfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1f1e000-f1f1efff rw-         0      1000  [anon:.bss]
    f1f4c000-f1f62fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f1f63000-f1f7afff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f7b000-f1f7bfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f7c000-f1f7cfff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f7d000-f1f7dfff rw-         0      1000  [anon:.bss]
    f1f9a000-f1fa2fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f1fa3000-f1fb8fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f1fb9000-f1fb9fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f1fba000-f1fbafff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f1fbb000-f1fbbfff rw-         0      1000  [anon:.bss]
    f1fe4000-f1fedfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f1fee000-f1ff6fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f1ff7000-f1ff7fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f1ff8000-f1ff8fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f1ff9000-f1ff9fff rw-         0      1000  [anon:.bss]
    f2017000-f2017fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f2018000-f2018fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2019000-f2019fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f201a000-f201afff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f201b000-f201bfff rw-         0      1000  [anon:.bss]
    f204d000-f2075fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f2076000-f20fcfff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f20fd000-f20fefff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f20ff000-f2102fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f2103000-f2105fff rw-         0      3000  [anon:.bss]
    f2106000-f2106fff r--         0      1000  [anon:.bss]
    f2107000-f2113fff rw-         0      d000  [anon:.bss]
    f2149000-f2158fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f2159000-f2169fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f216a000-f216afff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f216b000-f216efff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f216f000-f216ffff rw-         0      1000  [anon:.bss]
    f2180000-f219dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f219e000-f21bafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f21bb000-f21bbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f21bc000-f21bffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f21c6000-f21c6fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f21c7000-f21c7fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f21c8000-f21c8fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f21c9000-f21c9fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2200000-f220ffff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f2210000-f2229fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f222a000-f222afff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f222b000-f222bfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f222c000-f222cfff rw-         0      1000  [anon:.bss]
    f2245000-f2253fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f2254000-f2262fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f2263000-f2263fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f2264000-f2264fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f2265000-f2265fff rw-         0      1000  [anon:.bss]
    f228c000-f228cfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f228d000-f228dfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f228e000-f228efff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f228f000-f228ffff rw-         0      1000  [anon:.bss]
    f22d9000-f22e8fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f22e9000-f22f9fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f22fa000-f22fafff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f22fb000-f22fcfff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2338000-f2338fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f2339000-f2339fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f233a000-f233afff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f233b000-f233bfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f233c000-f233cfff rw-         0      1000  [anon:.bss]
    f2349000-f2349fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f234a000-f234afff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f234b000-f234bfff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f234c000-f234cfff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f234d000-f234dfff rw-         0      1000  [anon:.bss]
    f238b000-f238bfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f238c000-f238cfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f238d000-f238dfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f23e8000-f23eefff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f23ef000-f23f3fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f23f4000-f23f4fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f23f5000-f23f5fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f240c000-f2438fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f2439000-f2477fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f2478000-f2478fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f2479000-f247efff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f247f000-f247ffff rw-         0      1000  [anon:.bss]
    f2482000-f2499fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f249a000-f24bafff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f24bb000-f24bbfff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f24bc000-f24bffff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f24cb000-f24d7fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f24d8000-f24e4fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f24e5000-f24e5fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f24e6000-f24e6fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f24e7000-f24e7fff rw-         0      1000  [anon:.bss]
    f250f000-f2515fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f2516000-f251bfff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f251c000-f251cfff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f251d000-f251dfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f251e000-f251efff rw-         0      1000  [anon:.bss]
    f254e000-f2552fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f2553000-f2556fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f2557000-f2557fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f2558000-f2558fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f2559000-f2559fff rw-         0      1000  [anon:.bss]
    f25b9000-f25b9fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f25ba000-f25bafff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f25bb000-f25bbfff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f25bc000-f25bcfff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f25bd000-f25bdfff rw-         0      1000  [anon:.bss]
    f25c7000-f25f8fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f25f9000-f2624fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f2625000-f2625fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f2626000-f262dfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f262e000-f262efff rw-         0      1000  [anon:.bss]
    f265f000-f2662fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f2663000-f266dfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f266e000-f266efff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f266f000-f266ffff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2670000-f2670fff rw-         0      1000  [anon:.bss]
    f26ac000-f26b2fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f26b3000-f26b8fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f26b9000-f26b9fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f26ba000-f26bafff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f26c2000-f26c2fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f26c3000-f26c3fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f26c4000-f26c4fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f26c5000-f26c5fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2715000-f271efff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f271f000-f2730fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2731000-f2731fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2732000-f2732fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2733000-f2733fff rw-         0      1000  [anon:.bss]
    f276c000-f2770fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f2771000-f2776fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f2777000-f2777fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f2778000-f2778fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f2779000-f2779fff rw-         0      1000  [anon:.bss]
    f279d000-f279dfff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f279e000-f279efff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f279f000-f279ffff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f27a0000-f27a0fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f27ca000-f27ddfff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f27de000-f27f0fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f27f1000-f27f1fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f27f2000-f27f4fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f280c000-f280efff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f280f000-f280ffff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2810000-f2810fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2811000-f2811fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2812000-f2812fff rw-         0      1000  [anon:.bss]
    f2859000-f2862fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f2863000-f286cfff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f286d000-f286dfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f286e000-f286ffff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f28c1000-f28c2fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f28c3000-f28c4fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f28c5000-f28c5fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f28c6000-f28c6fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f28c7000-f28c7fff rw-         0      1000  [anon:.bss]
    f290c000-f290cfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f293b000-f293bfff ---         0      1000
    f293c000-f293ffff rw-         0      4000  [anon:thread signal stack]
    f2940000-f2940fff ---         0      1000
    f2941000-f2944fff rw-         0      4000  [anon:thread signal stack]
    f2945000-f2945fff ---         0      1000
    f2946000-f2949fff rw-         0      4000  [anon:thread signal stack]
    f294a000-f294afff ---         0      1000
    f294b000-f294efff rw-         0      4000  [anon:thread signal stack]
    f294f000-f294ffff ---         0      1000
    f2950000-f2953fff rw-         0      4000  [anon:thread signal stack]
    f2954000-f2954fff ---         0      1000
    f2955000-f2958fff rw-         0      4000  [anon:thread signal stack]
    f2959000-f2959fff ---         0      1000
    f295a000-f295dfff rw-         0      4000  [anon:thread signal stack]
    f295e000-f295efff ---         0      1000
    f295f000-f2962fff rw-         0      4000  [anon:thread signal stack]
    f2963000-f2963fff ---         0      1000
    f2964000-f2967fff rw-         0      4000  [anon:thread signal stack]
    f2968000-f2968fff ---         0      1000
    f2969000-f296cfff rw-         0      4000  [anon:thread signal stack]
    f296d000-f296dfff ---         0      1000
    f296e000-f2971fff rw-         0      4000  [anon:thread signal stack]
    f2972000-f2972fff ---         0      1000
    f2973000-f2976fff rw-         0      4000  [anon:thread signal stack]
    f2977000-f2977fff ---         0      1000
    f2978000-f297bfff rw-         0      4000  [anon:thread signal stack]
    f297c000-f297cfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f297e000-f299dfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f299e000-f29bdfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f29be000-f29ddfff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f29de000-f29fdfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f29fe000-f2a1dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2a1e000-f2a3dfff r--         0     20000  /dev/__properties__/properties_serial
    f2a3e000-f2a47fff r--         0      a000  /dev/__properties__/property_info
    f2a49000-f2a49fff ---         0      1000
    f2a4a000-f2a4dfff rw-         0      4000  [anon:thread signal stack]
    f2a4e000-f2a4efff ---         0      1000
    f2a4f000-f2a52fff rw-         0      4000  [anon:thread signal stack]
    f2a53000-f2a53fff ---         0      1000
    f2a54000-f2a57fff rw-         0      4000  [anon:thread signal stack]
    f2a58000-f2a58fff ---         0      1000
    f2a59000-f2a5cfff rw-         0      4000  [anon:thread signal stack]
    f2a5d000-f2a5dfff ---         0      1000
    f2a5e000-f2a61fff rw-         0      4000  [anon:thread signal stack]
    f2a62000-f2a62fff ---         0      1000
    f2a63000-f2a66fff rw-         0      4000  [anon:thread signal stack]
    f2a67000-f2a67fff ---         0      1000
    f2a68000-f2a6bfff rw-         0      4000  [anon:thread signal stack]
    f2a6c000-f2a8bfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f2a8c000-f2aabfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f2aac000-f2b73fff r--         0     c8000  [anon:linker_alloc]
    f2b74000-f2b7afff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f2b7c000-f2b7cfff rw-         0      1000  [anon:abort message]
    f2b7d000-f2b7dfff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f2b7e000-f2b7efff ---         0      1000
    f2b7f000-f2b81fff rw-         0      3000
    f2b82000-f2b82fff ---         0      1000
    f2b83000-f2b85fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f2b86000-f2ba5fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f2ba6000-f2ba6fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f2ba7000-f2c0afff r--         0     64000  [anon:linker_alloc]
    f2c0b000-f2c2afff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2c2b000-f2c2bfff ---         0      1000
    f2c2c000-f2c2cfff rw-         0      1000
    f2c2d000-f2c2dfff ---         0      1000
    f2c2e000-f2c4dfff r--         0     20000  /dev/__properties__/properties_serial
    f2c4e000-f2c4efff rw-         0      1000  [anon:System property context nodes]
    f2c4f000-f2c58fff r--         0      a000  /dev/__properties__/property_info
    f2c59000-f2cbcfff r--         0     64000  [anon:linker_alloc]
    f2cbd000-f2cbefff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f2cbf000-f2cbffff r--         0      1000  [anon:atexit handlers]
    f2cc0000-f2cc0fff ---         0      1000
    f2cc1000-f2cc4fff rw-         0      4000  [anon:thread signal stack]
    f2cc5000-f2cc5fff rw-         0      1000  [anon:arc4random data]
    f2cc6000-f2cc6fff r--         0      1000  [anon:atexit handlers]
    f2cc7000-f2cc7fff rw-         0      1000  [anon:System property context nodes]
    f2cc8000-f2cc8fff rw-         0      1000  [anon:arc4random data]
    f2cc9000-f2ce5fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f2ce6000-f2d7dfff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f2d7e000-f2d7efff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2d7f000-f2d82fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2d83000-f2d88fff rw-         0      6000
    f2d89000-f2d89fff r--         0      1000
    f2d8a000-f2d8bfff rw-         0      2000
    ffda3000-ffdc3fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 12518, name: Binder:12513_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f19fdfb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f19fe230
    ip  f19fdf70  sp  f19fdf60  lr  f20ac511  pc  f20a7108

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:
         f19fdf20  475c2374
         f19fdf24  f0ef7498
         f19fdf28  f21033a8  [anon:.bss]
         f19fdf2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f19fdf30  00000000
         f19fdf34  01000000
         f19fdf38  f2103260  [anon:.bss]
         f19fdf3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f19fdf40  f0ef7238
         f19fdf44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f19fdf48  f0ef7230
         f19fdf4c  f19fdf94
         f19fdf50  f0ef7274
         f19fdf54  00000000
         f19fdf58  f19fdfb4
         f19fdf5c  f21033a8  [anon:.bss]
    #00  f19fdf60  f19fe490
         f19fdf64  f2103260  [anon:.bss]
         f19fdf68  00000089
         f19fdf6c  00000000
    #01  f19fdf70  00000000
         f19fdf74  00000000
         f19fdf78  ffffffff
         f19fdf7c  f19fdfb4
         f19fdf80  00000000
         f19fdf84  475c2374
         f19fdf88  f216f028  [anon:.bss]
         f19fdf8c  00000000
         f19fdf90  00000000
         f19fdf94  00000002
         f19fdf98  f2103260  [anon:.bss]
         f19fdf9c  00000000
         f19fdfa0  f2103260  [anon:.bss]
         f19fdfa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f19fdfa8  00000000
         f19fdfac  00000000
         f19fdfb0  475c2374
         f19fdfb4  f0dfa000
         f19fdfb8  475c2374
         f19fdfbc  f216f028  [anon:.bss]
         f19fdfc0  f170a400  [anon:libc_malloc]
         f19fdfc4  f2103260  [anon:.bss]
         f19fdfc8  00000000
         f19fdfcc  f2103260  [anon:.bss]
         f19fdfd0  000030e1
         f19fdfd4  f2103260  [anon:.bss]
         f19fdfd8  f19fe230
         f19fdfdc  f215f88f  /system/lib/libmediadrm.so
    #03  f19fdfe0  00000004
         f19fdfe4  f1ff32cb  /system/lib/libutils.so
         f19fdfe8  00000000
         f19fdfec  f172c000  [anon:libc_malloc]
         f19fdff0  00000010
         f19fdff4  475c2374
         f19fdff8  f170a410  [anon:libc_malloc]
         f19fdffc  f170a400  [anon:libc_malloc]
         f19fe000  f2103260  [anon:.bss]
         f19fe004  00000000
         f19fe008  f2103260  [anon:.bss]
         f19fe00c  000030e1
         f19fe010  f2103260  [anon:.bss]
         f19fe014  f215fdd9  /system/lib/libmediadrm.so
    #04  f19fe018  00000010
         f19fe01c  00000000
         f19fe020  f172c200  [anon:libc_malloc]
         f19fe024  00000000
         f19fe028  00000000
         f19fe02c  00000000
         f19fe030  00000000
         f19fe034  00000000
         f19fe038  475c2374
         f19fe03c  f170a410  [anon:libc_malloc]
         f19fe040  f1717980  [anon:libc_malloc]
         f19fe044  f2103260  [anon:.bss]
         f19fe048  00000000
         f19fe04c  f19fe1e4
         f19fe050  000030e1
         f19fe054  f25fb20f  /system/lib/libbinder.so
    #05  f19fe058  f1717980  [anon:libc_malloc]
         f19fe05c  f171b780  [anon:libc_malloc]
         f19fe060  f170a410  [anon:libc_malloc]
         f19fe064  475c2374
         f19fe068  f1717980  [anon:libc_malloc]
         f19fe06c  f1702798  [anon:libc_malloc]
         f19fe070  00000001
         f19fe074  f25fb193  /system/lib/libbinder.so
    #06  f19fe078  475c2374
         f19fe07c  f172c000  [anon:libc_malloc]
         f19fe080  f1717980  [anon:libc_malloc]
         f19fe084  f172c054  [anon:libc_malloc]
         f19fe088  f2103260  [anon:.bss]
         f19fe08c  f26020ad  /system/lib/libbinder.so
    #07  f19fe090  00000000
         f19fe094  f1b09708  [anon:libc_malloc]
         f19fe098  f1b0972c  [anon:libc_malloc]
         f19fe09c  f1b09830  [anon:libc_malloc]
         f19fe0a0  00000000
         f19fe0a4  f1b09754  [anon:libc_malloc]
         f19fe0a8  f1b09708  [anon:libc_malloc]
         f19fe0ac  f1b0972c  [anon:libc_malloc]
         f19fe0b0  f1b09830  [anon:libc_malloc]
         f19fe0b4  f207c5bf  /apex/com.android.runtime/lib/bionic/libc.so
         f19fe0b8  00000004
         f19fe0bc  00000000
         f19fe0c0  00000000
         f19fe0c4  f2103260  [anon:.bss]
         f19fe0c8  00000000
         f19fe0cc  f1b09708  [anon:libc_malloc]
         ........  ........
    #08  f19fe1a0  f19fe230
         f19fe1a4  f26022b1  /system/lib/libbinder.so
         f19fe1a8  00000000
         f19fe1ac  f172c000  [anon:libc_malloc]
         f19fe1b0  f172c090  [anon:libc_malloc]
         f19fe1b4  00000001
         f19fe1b8  00000000
         f19fe1bc  f260235b  /system/lib/libbinder.so
    #09  f19fe1c0  00000000
         f19fe1c4  f26018af  /system/lib/libbinder.so
         f19fe1c8  f1b11930  [anon:libc_malloc]
         f19fe1cc  f1b1193c  [anon:libc_malloc]
         f19fe1d0  00000000
         f19fe1d4  f261b939  /system/lib/libbinder.so
    #10  f19fe1d8  f1b11930  [anon:libc_malloc]
         f19fe1dc  f1ff1905  /system/lib/libutils.so
    #11  f19fe1e0  f1b05240  [anon:libc_malloc]
         f19fe1e4  f1b11930  [anon:libc_malloc]
         f19fe1e8  f1b05220  [anon:libc_malloc]
         f19fe1ec  f1b11930  [anon:libc_malloc]
         f19fe1f0  475c2374
         f19fe1f4  f19fe230
         f19fe1f8  f19fe230
         f19fe1fc  f19fe230
         f19fe200  00000078
         f19fe204  000030e1
         f19fe208  000030e1
         f19fe20c  f2d8b020
         f19fe210  f19fe230
         f19fe214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f19fe218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f19fe21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f19fe220  f19fe238
         f19fe224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f19fe228  f19fe230
         f19fe22c  00000000
         f19fe230  f2d8adc0
         f19fe234  f15fe230
         f19fe238  000030e6
         f19fe23c  000030e1
         f19fe240  00000001
         f19fe244  f1901000
         f19fe248  000fd230
         f19fe24c  00001000
         f19fe250  00000000
         f19fe254  00000000
         f19fe258  00000003
         f19fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 13740, name: Binder:12513_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f15fdfb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f15fe230
    ip  f15fdf70  sp  f15fdf60  lr  f20ac511  pc  f20a7108

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:
         f15fdf20  475c2374
         f15fdf24  f12fb498
         f15fdf28  f21033a8  [anon:.bss]
         f15fdf2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f15fdf30  00000000
         f15fdf34  01000000
         f15fdf38  f2103260  [anon:.bss]
         f15fdf3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f15fdf40  f12fb238
         f15fdf44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f15fdf48  f12fb230
         f15fdf4c  f15fdf94
         f15fdf50  f12fb274
         f15fdf54  00000000
         f15fdf58  f15fdfb4
         f15fdf5c  f21033a8  [anon:.bss]
    #00  f15fdf60  f15fe490
         f15fdf64  f2103260  [anon:.bss]
         f15fdf68  00000089
         f15fdf6c  00000000
    #01  f15fdf70  00000000
         f15fdf74  00000000
         f15fdf78  ffffffff
         f15fdf7c  f15fdfb4
         f15fdf80  00000000
         f15fdf84  475c2374
         f15fdf88  f216f028  [anon:.bss]
         f15fdf8c  00000000
         f15fdf90  00000000
         f15fdf94  00000002
         f15fdf98  f2103260  [anon:.bss]
         f15fdf9c  00000000
         f15fdfa0  f2103260  [anon:.bss]
         f15fdfa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f15fdfa8  00000000
         f15fdfac  00000000
         f15fdfb0  475c2374
         f15fdfb4  f11fe000
         f15fdfb8  475c2374
         f15fdfbc  f216f028  [anon:.bss]
         f15fdfc0  f1b86800  [anon:libc_malloc]
         f15fdfc4  f2103260  [anon:.bss]
         f15fdfc8  00000000
         f15fdfcc  f2103260  [anon:.bss]
         f15fdfd0  000030e1
         f15fdfd4  f2103260  [anon:.bss]
         f15fdfd8  f15fe230
         f15fdfdc  f215f88f  /system/lib/libmediadrm.so
    #03  f15fdfe0  00000000
         f15fdfe4  f15fe030
         f15fdfe8  00000000
         f15fdfec  f172c800  [anon:libc_malloc]
         f15fdff0  00000010
         f15fdff4  475c2374
         f15fdff8  f1b86810  [anon:libc_malloc]
         f15fdffc  f1b86800  [anon:libc_malloc]
         f15fe000  f2103260  [anon:.bss]
         f15fe004  00000000
         f15fe008  f2103260  [anon:.bss]
         f15fe00c  000030e1
         f15fe010  f2103260  [anon:.bss]
         f15fe014  f215fdd9  /system/lib/libmediadrm.so
    #04  f15fe018  00000010
         f15fe01c  00000000
         f15fe020  f172ca00  [anon:libc_malloc]
         f15fe024  00000000
         f15fe028  00000000
         f15fe02c  00000000
         f15fe030  00000000
         f15fe034  00000000
         f15fe038  475c2374
         f15fe03c  f1b86810  [anon:libc_malloc]
         f15fe040  f1736c00  [anon:libc_malloc]
         f15fe044  f2103260  [anon:.bss]
         f15fe048  00000000
         f15fe04c  f15fe1e4
         f15fe050  000030e1
         f15fe054  f25fb20f  /system/lib/libbinder.so
    #05  f15fe058  f1736c00  [anon:libc_malloc]
         f15fe05c  f1722d80  [anon:libc_malloc]
         f15fe060  f1b86810  [anon:libc_malloc]
         f15fe064  475c2374
         f15fe068  f1736c00  [anon:libc_malloc]
         f15fe06c  f17024f8  [anon:libc_malloc]
         f15fe070  00000001
         f15fe074  f25fb193  /system/lib/libbinder.so
    #06  f15fe078  475c2374
         f15fe07c  f172c800  [anon:libc_malloc]
         f15fe080  f1736c00  [anon:libc_malloc]
         f15fe084  f172c854  [anon:libc_malloc]
         f15fe088  f2103260  [anon:.bss]
         f15fe08c  f26020ad  /system/lib/libbinder.so
    #07  f15fe090  ffff0208  [vectors]
         f15fe094  f15fe0e9
         f15fe098  0000000a
         f15fe09c  f1b0a500  [anon:libc_malloc]
         f15fe0a0  475c2374
         f15fe0a4  f1b09e08  [anon:libc_malloc]
         f15fe0a8  475c2374
         f15fe0ac  f1b0a508  [anon:libc_malloc]
         f15fe0b0  00000005
         f15fe0b4  f1b0a52c  [anon:libc_malloc]
         f15fe0b8  f15fe128
         f15fe0bc  f1b0a554  [anon:libc_malloc]
         f15fe0c0  f1400000
         f15fe0c4  f1b0a5f8  [anon:libc_malloc]
         f15fe0c8  f1701f40  [anon:libc_malloc]
         f15fe0cc  f207cd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f15fe1a0  f172c800  [anon:libc_malloc]
         f15fe1a4  f172c854  [anon:libc_malloc]
         f15fe1a8  00000000
         f15fe1ac  f172c800  [anon:libc_malloc]
         f15fe1b0  f172c890  [anon:libc_malloc]
         f15fe1b4  00000000
         f15fe1b8  00000000
         f15fe1bc  f260235b  /system/lib/libbinder.so
    #09  f15fe1c0  00000000
         f15fe1c4  f26018af  /system/lib/libbinder.so
         f15fe1c8  f1b11960  [anon:libc_malloc]
         f15fe1cc  f1b1196c  [anon:libc_malloc]
         f15fe1d0  00000000
         f15fe1d4  f261b939  /system/lib/libbinder.so
    #10  f15fe1d8  f1b11960  [anon:libc_malloc]
         f15fe1dc  f1ff1905  /system/lib/libutils.so
    #11  f15fe1e0  f1b05260  [anon:libc_malloc]
         f15fe1e4  f1b11960  [anon:libc_malloc]
         f15fe1e8  f1b05230  [anon:libc_malloc]
         f15fe1ec  f1b11960  [anon:libc_malloc]
         f15fe1f0  475c2374
         f15fe1f4  f15fe230
         f15fe1f8  f15fe230
         f15fe1fc  f15fe230
         f15fe200  00000078
         f15fe204  000030e1
         f15fe208  000030e1
         f15fe20c  f2d8b020
         f15fe210  f15fe230
         f15fe214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f15fe218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f15fe21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f15fe220  f15fe238
         f15fe224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f15fe228  f15fe230
         f15fe22c  00000000
         f15fe230  f19fe230
         f15fe234  f14fd230
         f15fe238  000035ac
         f15fe23c  000030e1
         f15fe240  00000001
         f15fe244  f1501000
         f15fe248  000fd230
         f15fe24c  00001000
         f15fe250  00000000
         f15fe254  00000000
         f15fe258  00000003
         f15fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 13741, name: HwBinder:12513_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f14fd118  r3  f14fd074
    r4  f2103260  r5  c0306201  r6  f14fd118  r7  00000036
    r8  f14fd138  r9  f2103260  r10 00000000  r11 f14fd120
    ip  00000000  sp  f14fd060  lr  f20b1709  pc  f20e31c4

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:
         f14fd020  f14fd0d4
         f14fd024  00000002
         f14fd028  f246bb49  /system/lib/libhidlbase.so
         f14fd02c  f246bb49  /system/lib/libhidlbase.so
         f14fd030  f2103260  [anon:.bss]
         f14fd034  f246dcdd  /system/lib/libhidlbase.so
         f14fd038  00000000
         f14fd03c  f1b3c518  [anon:libc_malloc]
         f14fd040  f1701e90  [anon:libc_malloc]
         f14fd044  f1ff2c35  /system/lib/libutils.so
         f14fd048  f1735010  [anon:libc_malloc]
         f14fd04c  f14fd490
         f14fd050  00000000
         f14fd054  000004bc
         f14fd058  00000000
         f14fd05c  00000000
    #00  f14fd060  f14fd074
         ........  ........
    #01  f14fd060  f14fd074
         f14fd064  475c2374
         f14fd068  f1b3c500  [anon:libc_malloc]
         f14fd06c  f2468555  /system/lib/libhidlbase.so
         f14fd070  f14fd118
         f14fd074  00000000
    #02  f14fd078  00000011
         f14fd07c  f14fd160
         f14fd080  f1b3c500  [anon:libc_malloc]
         f14fd084  f1b3c554  [anon:libc_malloc]
         f14fd088  f1b3c598  [anon:libc_malloc]
         f14fd08c  00000004
         f14fd090  00000000
         f14fd094  00000000
         f14fd098  00000000
         f14fd09c  00000000
         f14fd0a0  00000000
         f14fd0a4  f1b10148  [anon:libc_malloc]
         f14fd0a8  00000004
         f14fd0ac  00000006
         f14fd0b0  00000004
         f14fd0b4  00000000
         ........  ........
    #03  f14fd1b8  f14fd1e4
         f14fd1bc  000030e1
         f14fd1c0  f1729300  [anon:libc_malloc]
         f14fd1c4  f172930c  [anon:libc_malloc]
         f14fd1c8  00000000
         f14fd1cc  00000000
         f14fd1d0  f14fd1e4
         f14fd1d4  f247470d  /system/lib/libhidlbase.so
    #04  f14fd1d8  f1729300  [anon:libc_malloc]
         f14fd1dc  f1ff1905  /system/lib/libutils.so
    #05  f14fd1e0  f1702060  [anon:libc_malloc]
         f14fd1e4  f1729300  [anon:libc_malloc]
         f14fd1e8  f17001d0  [anon:libc_malloc]
         f14fd1ec  f1729300  [anon:libc_malloc]
         f14fd1f0  475c2374
         f14fd1f4  f14fd230
         f14fd1f8  f14fd230
         f14fd1fc  f14fd230
         f14fd200  00000078
         f14fd204  000030e6
         f14fd208  000030e1
         f14fd20c  f19fe490
         f14fd210  f14fd230
         f14fd214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f14fd218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f14fd21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f14fd220  f14fd238
         f14fd224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f14fd228  f14fd230
         f14fd22c  00000000
         f14fd230  f15fe230
         f14fd234  f13fc230
         f14fd238  000035ad
         f14fd23c  000030e1
         f14fd240  00000001
         f14fd244  f1400000
         f14fd248  000fd230
         f14fd24c  00001000
         f14fd250  00000000
         f14fd254  00000000
         f14fd258  00000003
         f14fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 13743, name: HwBinder:12513_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f13fc118  r3  f13fc074
    r4  f2103260  r5  c0306201  r6  f13fc118  r7  00000036
    r8  f13fc138  r9  f2103260  r10 00000000  r11 f13fc120
    ip  00000000  sp  f13fc060  lr  f20b1709  pc  f20e31c4

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:
         f13fc020  00000001
         f13fc024  00000001
         f13fc028  00000000
         f13fc02c  f2103260  [anon:.bss]
         f13fc030  f13fc120
         f13fc034  f2076257  /apex/com.android.runtime/lib/bionic/libc.so
         f13fc038  00000000
         f13fc03c  f1737504  [anon:libc_malloc]
         f13fc040  f173500c  [anon:libc_malloc]
         f13fc044  00000000
         f13fc048  f1735010  [anon:libc_malloc]
         f13fc04c  f13fc490
         f13fc050  00000000
         f13fc054  000004c0
         f13fc058  00000000
         f13fc05c  00000000
    #00  f13fc060  f13fc074
         ........  ........
    #01  f13fc060  f13fc074
         f13fc064  475c2374
         f13fc068  f1737500  [anon:libc_malloc]
         f13fc06c  f2468555  /system/lib/libhidlbase.so
         f13fc070  f13fc118
         f13fc074  00000000
    #02  f13fc078  00000011
         f13fc07c  f13fc160
         f13fc080  f1737500  [anon:libc_malloc]
         f13fc084  f1737554  [anon:libc_malloc]
         f13fc088  f1737598  [anon:libc_malloc]
         f13fc08c  00000004
         f13fc090  00000000
         f13fc094  00000000
         f13fc098  00000000
         f13fc09c  00000000
         f13fc0a0  00000000
         f13fc0a4  f1705018  [anon:libc_malloc]
         f13fc0a8  00000004
         f13fc0ac  00000006
         f13fc0b0  00000004
         f13fc0b4  00000000
         ........  ........
    #03  f13fc1b8  f13fc1e4
         f13fc1bc  000030e1
         f13fc1c0  f1b119c0  [anon:libc_malloc]
         f13fc1c4  f1b119cc  [anon:libc_malloc]
         f13fc1c8  00000000
         f13fc1cc  00000000
         f13fc1d0  f13fc1e4
         f13fc1d4  f247470d  /system/lib/libhidlbase.so
    #04  f13fc1d8  f1b119c0  [anon:libc_malloc]
         f13fc1dc  f1ff1905  /system/lib/libutils.so
    #05  f13fc1e0  f1b064c8  [anon:libc_malloc]
         f13fc1e4  f1b119c0  [anon:libc_malloc]
         f13fc1e8  f1b052c0  [anon:libc_malloc]
         f13fc1ec  f1b119c0  [anon:libc_malloc]
         f13fc1f0  475c2374
         f13fc1f4  f13fc230
         f13fc1f8  f13fc230
         f13fc1fc  f13fc230
         f13fc200  00000078
         f13fc204  000035ad
         f13fc208  000030e1
         f13fc20c  f14fd490
         f13fc210  f13fc230
         f13fc214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f13fc218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f13fc21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f13fc220  f13fc238
         f13fc224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f13fc228  f13fc230
         f13fc22c  00000000
         f13fc230  f14fd230
         f13fc234  f12fb230
         f13fc238  000035af
         f13fc23c  000030e1
         f13fc240  00000001
         f13fc244  f12ff000
         f13fc248  000fd230
         f13fc24c  00001000
         f13fc250  00000000
         f13fc254  00000000
         f13fc258  00000003
         f13fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 13744, name: Binder:12513_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f12fafb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f12fb230
    ip  f12faf70  sp  f12faf60  lr  f20ac511  pc  f20a7108

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:
         f12faf20  475c2374
         f12faf24  f0ff8498
         f12faf28  f21033a8  [anon:.bss]
         f12faf2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f12faf30  00000000
         f12faf34  01000000
         f12faf38  f2103260  [anon:.bss]
         f12faf3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f12faf40  f0ff8238
         f12faf44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f12faf48  f0ff8230
         f12faf4c  f12faf94
         f12faf50  f0ff8274
         f12faf54  00000000
         f12faf58  f12fafb4
         f12faf5c  f21033a8  [anon:.bss]
    #00  f12faf60  f12fb490
         f12faf64  f2103260  [anon:.bss]
         f12faf68  00000089
         f12faf6c  00000000
    #01  f12faf70  00000000
         f12faf74  00000000
         f12faf78  ffffffff
         f12faf7c  f12fafb4
         f12faf80  00000000
         f12faf84  475c2374
         f12faf88  f216f028  [anon:.bss]
         f12faf8c  00000000
         f12faf90  00000000
         f12faf94  00000002
         f12faf98  f2103260  [anon:.bss]
         f12faf9c  00000000
         f12fafa0  f2103260  [anon:.bss]
         f12fafa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f12fafa8  00000000
         f12fafac  00000000
         f12fafb0  475c2374
         f12fafb4  f0efb000
         f12fafb8  475c2374
         f12fafbc  f216f028  [anon:.bss]
         f12fafc0  f1b5d200  [anon:libc_malloc]
         f12fafc4  f2103260  [anon:.bss]
         f12fafc8  00000000
         f12fafcc  f2103260  [anon:.bss]
         f12fafd0  000030e1
         f12fafd4  f2103260  [anon:.bss]
         f12fafd8  f12fb230
         f12fafdc  f215f88f  /system/lib/libmediadrm.so
    #03  f12fafe0  00000004
         f12fafe4  f1ff32cb  /system/lib/libutils.so
         f12fafe8  00000000
         f12fafec  f1b50800  [anon:libc_malloc]
         f12faff0  00000010
         f12faff4  475c2374
         f12faff8  f1b5d210  [anon:libc_malloc]
         f12faffc  f1b5d200  [anon:libc_malloc]
         f12fb000  f2103260  [anon:.bss]
         f12fb004  00000000
         f12fb008  f2103260  [anon:.bss]
         f12fb00c  000030e1
         f12fb010  f2103260  [anon:.bss]
         f12fb014  f215fdd9  /system/lib/libmediadrm.so
    #04  f12fb018  00000010
         f12fb01c  00000000
         f12fb020  f1b50a00  [anon:libc_malloc]
         f12fb024  00000000
         f12fb028  00000000
         f12fb02c  00000000
         f12fb030  00000000
         f12fb034  00000000
         f12fb038  475c2374
         f12fb03c  f1b5d210  [anon:libc_malloc]
         f12fb040  f1717c40  [anon:libc_malloc]
         f12fb044  f2103260  [anon:.bss]
         f12fb048  00000000
         f12fb04c  f12fb1e4
         f12fb050  000030e1
         f12fb054  f25fb20f  /system/lib/libbinder.so
    #05  f12fb058  f1717c40  [anon:libc_malloc]
         f12fb05c  f171bf70  [anon:libc_malloc]
         f12fb060  f1b5d210  [anon:libc_malloc]
         f12fb064  475c2374
         f12fb068  f1717c40  [anon:libc_malloc]
         f12fb06c  f1702828  [anon:libc_malloc]
         f12fb070  00000001
         f12fb074  f25fb193  /system/lib/libbinder.so
    #06  f12fb078  475c2374
         f12fb07c  f1b50800  [anon:libc_malloc]
         f12fb080  f1717c40  [anon:libc_malloc]
         f12fb084  f1b50854  [anon:libc_malloc]
         f12fb088  f2103260  [anon:.bss]
         f12fb08c  f26020ad  /system/lib/libbinder.so
    #07  f12fb090  00000000
         f12fb094  f12fb0a0
         f12fb098  f12fb160
         f12fb09c  00000000
         f12fb0a0  00000000
         f12fb0a4  f1b10108  [anon:libc_malloc]
         f12fb0a8  00000004
         f12fb0ac  00000006
         f12fb0b0  00000000
         f12fb0b4  00000000
         f12fb0b8  00000000
         f12fb0bc  00000000
         f12fb0c0  00000000
         f12fb0c4  f2100000  /apex/com.android.runtime/lib/bionic/libc.so
         f12fb0c8  00000000
         f12fb0cc  f1010001
         ........  ........
    #08  f12fb1a0  f12fb230
         f12fb1a4  f26022b1  /system/lib/libbinder.so
         f12fb1a8  00000000
         f12fb1ac  f1b50800  [anon:libc_malloc]
         f12fb1b0  f1b50890  [anon:libc_malloc]
         f12fb1b4  00000000
         f12fb1b8  00000000
         f12fb1bc  f260235b  /system/lib/libbinder.so
    #09  f12fb1c0  00000000
         f12fb1c4  f26018af  /system/lib/libbinder.so
         f12fb1c8  f17290f0  [anon:libc_malloc]
         f12fb1cc  f17290fc  [anon:libc_malloc]
         f12fb1d0  00000000
         f12fb1d4  f261b939  /system/lib/libbinder.so
    #10  f12fb1d8  f17290f0  [anon:libc_malloc]
         f12fb1dc  f1ff1905  /system/lib/libutils.so
    #11  f12fb1e0  f1700230  [anon:libc_malloc]
         f12fb1e4  f17290f0  [anon:libc_malloc]
         f12fb1e8  f1b05260  [anon:libc_malloc]
         f12fb1ec  f17290f0  [anon:libc_malloc]
         f12fb1f0  475c2374
         f12fb1f4  f12fb230
         f12fb1f8  f12fb230
         f12fb1fc  f12fb230
         f12fb200  00000078
         f12fb204  000035ac
         f12fb208  000030e1
         f12fb20c  f15fe490
         f12fb210  f12fb230
         f12fb214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f12fb218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fb21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f12fb220  f12fb238
         f12fb224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fb228  f12fb230
         f12fb22c  00000000
         f12fb230  f13fc230
         f12fb234  f11fa230
         f12fb238  000035b0
         f12fb23c  000030e1
         f12fb240  00000001
         f12fb244  f11fe000
         f12fb248  000fd230
         f12fb24c  00001000
         f12fb250  00000000
         f12fb254  00000000
         f12fb258  00000003
         f12fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 15135, name: HwBinder:12513_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f11fa118  r3  f11fa074
    r4  f2103260  r5  c0306201  r6  f11fa118  r7  00000036
    r8  f11fa138  r9  f2103260  r10 00000000  r11 f11fa120
    ip  00000000  sp  f11fa060  lr  f20b1709  pc  f20e31c4

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:
         f11fa020  00000001
         f11fa024  00000001
         f11fa028  00000000
         f11fa02c  f2103260  [anon:.bss]
         f11fa030  f11fa120
         f11fa034  f2076257  /apex/com.android.runtime/lib/bionic/libc.so
         f11fa038  00000010
         f11fa03c  f1fef2cf  /system/lib/libutils.so
         f11fa040  00000000
         f11fa044  f1ff2c7d  /system/lib/libutils.so
         f11fa048  f1735010  [anon:libc_malloc]
         f11fa04c  f11fa490
         f11fa050  00000000
         f11fa054  000004c4
         f11fa058  00000000
         f11fa05c  00000000
    #00  f11fa060  f11fa074
         ........  ........
    #01  f11fa060  f11fa074
         f11fa064  475c2374
         f11fa068  f1b3cf00  [anon:libc_malloc]
         f11fa06c  f2468555  /system/lib/libhidlbase.so
         f11fa070  f11fa118
         f11fa074  00000000
    #02  f11fa078  00000011
         f11fa07c  f11fa160
         f11fa080  f1b3cf00  [anon:libc_malloc]
         f11fa084  f1b3cf54  [anon:libc_malloc]
         f11fa088  f1b3cf98  [anon:libc_malloc]
         f11fa08c  00000004
         f11fa090  00000000
         f11fa094  00000000
         f11fa098  00000000
         f11fa09c  00000000
         f11fa0a0  00000000
         f11fa0a4  f1b10128  [anon:libc_malloc]
         f11fa0a8  00000004
         f11fa0ac  00000006
         f11fa0b0  00000004
         f11fa0b4  00000000
         ........  ........
    #03  f11fa1b8  f11fa1e4
         f11fa1bc  000030e1
         f11fa1c0  f17291b0  [anon:libc_malloc]
         f11fa1c4  f17291bc  [anon:libc_malloc]
         f11fa1c8  00000000
         f11fa1cc  00000000
         f11fa1d0  f11fa1e4
         f11fa1d4  f247470d  /system/lib/libhidlbase.so
    #04  f11fa1d8  f17291b0  [anon:libc_malloc]
         f11fa1dc  f1ff1905  /system/lib/libutils.so
    #05  f11fa1e0  f1702108  [anon:libc_malloc]
         f11fa1e4  f17291b0  [anon:libc_malloc]
         f11fa1e8  f1700050  [anon:libc_malloc]
         f11fa1ec  f17291b0  [anon:libc_malloc]
         f11fa1f0  475c2374
         f11fa1f4  f11fa230
         f11fa1f8  f11fa230
         f11fa1fc  f11fa230
         f11fa200  00000078
         f11fa204  000035af
         f11fa208  000030e1
         f11fa20c  f13fc490
         f11fa210  f11fa230
         f11fa214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f11fa218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fa21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f11fa220  f11fa238
         f11fa224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fa228  f11fa230
         f11fa22c  00000000
         f11fa230  f12fb230
         f11fa234  f10f9230
         f11fa238  00003b1f
         f11fa23c  000030e1
         f11fa240  00000001
         f11fa244  f10fd000
         f11fa248  000fd230
         f11fa24c  00001000
         f11fa250  00000000
         f11fa254  00000000
         f11fa258  00000003
         f11fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 16815, name: HwBinder:12513_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f10f9118  r3  f10f9074
    r4  f2103260  r5  c0306201  r6  f10f9118  r7  00000036
    r8  f10f9138  r9  f2103260  r10 00000000  r11 f10f9120
    ip  00000000  sp  f10f9060  lr  f20b1709  pc  f20e31c4

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:
         f10f9020  00000000
         f10f9024  00000000
         f10f9028  00000002
         f10f902c  f2103260  [anon:.bss]
         f10f9030  00000000
         f10f9034  f20acd63  /apex/com.android.runtime/lib/bionic/libc.so
         f10f9038  f173500c  [anon:libc_malloc]
         f10f903c  f20f3b91  /apex/com.android.runtime/lib/bionic/libc.so
         f10f9040  f173500c  [anon:libc_malloc]
         f10f9044  00000000
         f10f9048  f1735010  [anon:libc_malloc]
         f10f904c  f10f9490
         f10f9050  00000000
         f10f9054  000004c8
         f10f9058  00000000
         f10f905c  00000000
    #00  f10f9060  f10f9074
         ........  ........
    #01  f10f9060  f10f9074
         f10f9064  475c2374
         f10f9068  f1737a00  [anon:libc_malloc]
         f10f906c  f2468555  /system/lib/libhidlbase.so
         f10f9070  f10f9118
         f10f9074  00000000
    #02  f10f9078  f210b3c0  [anon:.bss]
         f10f907c  f1b0c108  [anon:libc_malloc]
         f10f9080  f10f9038
         f10f9084  f1737a54  [anon:libc_malloc]
         f10f9088  f1737a98  [anon:libc_malloc]
         f10f908c  00000004
         f10f9090  00000000
         f10f9094  00000000
         f10f9098  00000000
         f10f909c  00000000
         f10f90a0  00000000
         f10f90a4  f1705038  [anon:libc_malloc]
         f10f90a8  00000004
         f10f90ac  00000006
         f10f90b0  00000004
         f10f90b4  00000000
         ........  ........
    #03  f10f91b8  f10f91e4
         f10f91bc  000030e1
         f10f91c0  f1b119f0  [anon:libc_malloc]
         f10f91c4  f1b119fc  [anon:libc_malloc]
         f10f91c8  00000000
         f10f91cc  00000000
         f10f91d0  f10f91e4
         f10f91d4  f247470d  /system/lib/libhidlbase.so
    #04  f10f91d8  f1b119f0  [anon:libc_malloc]
         f10f91dc  f1ff1905  /system/lib/libutils.so
    #05  f10f91e0  f1b06780  [anon:libc_malloc]
         f10f91e4  f1b119f0  [anon:libc_malloc]
         f10f91e8  f17001c0  [anon:libc_malloc]
         f10f91ec  f1b119f0  [anon:libc_malloc]
         f10f91f0  475c2374
         f10f91f4  f10f9230
         f10f91f8  f10f9230
         f10f91fc  f10f9230
         f10f9200  00000078
         f10f9204  000035ad
         f10f9208  000030e1
         f10f920c  f14fd490
         f10f9210  f10f9230
         f10f9214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f10f9218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f10f921c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f10f9220  f10f9238
         f10f9224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f10f9228  f10f9230
         f10f922c  00000000
         f10f9230  f11fa230
         f10f9234  f0ff8230
         f10f9238  000041af
         f10f923c  000030e1
         f10f9240  00000001
         f10f9244  f0ffc000
         f10f9248  000fd230
         f10f924c  00001000
         f10f9250  00000000
         f10f9254  00000000
         f10f9258  00000003
         f10f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 30412, name: Binder:12513_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0ff7fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0ff8230
    ip  f0ff7f70  sp  f0ff7f60  lr  f20ac511  pc  f20a7108

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:
         f0ff7f20  00000001
         f0ff7f24  0000001c
         f0ff7f28  475c2374
         f0ff7f2c  f1c03510  [anon:libc_malloc]
         f0ff7f30  00001000
         f0ff7f34  00005000
         f0ff7f38  f1c03510  [anon:libc_malloc]
         f0ff7f3c  f1c003d0  [anon:libc_malloc]
         f0ff7f40  f1c03510  [anon:libc_malloc]
         f0ff7f44  f1c03eb0  [anon:libc_malloc]
         f0ff7f48  00005000
         f0ff7f4c  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f0ff7f50  00005000
         f0ff7f54  00000000
         f0ff7f58  f0ff7fb4
         f0ff7f5c  f21033a8  [anon:.bss]
    #00  f0ff7f60  f0ff8490
         f0ff7f64  f2103260  [anon:.bss]
         f0ff7f68  00000089
         f0ff7f6c  00000000
    #01  f0ff7f70  00000000
         f0ff7f74  00000000
         f0ff7f78  ffffffff
         f0ff7f7c  f0ff7fb4
         f0ff7f80  00000000
         f0ff7f84  475c2374
         f0ff7f88  f216f028  [anon:.bss]
         f0ff7f8c  00000000
         f0ff7f90  00000000
         f0ff7f94  00000002
         f0ff7f98  f2103260  [anon:.bss]
         f0ff7f9c  00000000
         f0ff7fa0  f2103260  [anon:.bss]
         f0ff7fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0ff7fa8  00000000
         f0ff7fac  f1c03550  [anon:libc_malloc]
         f0ff7fb0  0000197c
         f0ff7fb4  00000000
         f0ff7fb8  475c2374
         f0ff7fbc  f216f028  [anon:.bss]
         f0ff7fc0  f170c800  [anon:libc_malloc]
         f0ff7fc4  f2103260  [anon:.bss]
         f0ff7fc8  00000000
         f0ff7fcc  f2103260  [anon:.bss]
         f0ff7fd0  000030e1
         f0ff7fd4  f2103260  [anon:.bss]
         f0ff7fd8  f0ff8230
         f0ff7fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0ff7fe0  00000000
         f0ff7fe4  f0ff8030
         f0ff7fe8  00000000
         f0ff7fec  f1b50e00  [anon:libc_malloc]
         f0ff7ff0  00000010
         f0ff7ff4  475c2374
         f0ff7ff8  f170c810  [anon:libc_malloc]
         f0ff7ffc  f170c800  [anon:libc_malloc]
         f0ff8000  f2103260  [anon:.bss]
         f0ff8004  00000000
         f0ff8008  f2103260  [anon:.bss]
         f0ff800c  000030e1
         f0ff8010  f2103260  [anon:.bss]
         f0ff8014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0ff8018  00000010
         f0ff801c  00000000
         f0ff8020  f1b66c00  [anon:libc_malloc]
         f0ff8024  00000000
         f0ff8028  00000000
         f0ff802c  00000000
         f0ff8030  00000000
         f0ff8034  00000000
         f0ff8038  475c2374
         f0ff803c  f170c810  [anon:libc_malloc]
         f0ff8040  f1736e00  [anon:libc_malloc]
         f0ff8044  f2103260  [anon:.bss]
         f0ff8048  00000000
         f0ff804c  f0ff81e4
         f0ff8050  000030e1
         f0ff8054  f25fb20f  /system/lib/libbinder.so
    #05  f0ff8058  f1736e00  [anon:libc_malloc]
         f0ff805c  f17113c0  [anon:libc_malloc]
         f0ff8060  f170c810  [anon:libc_malloc]
         f0ff8064  475c2374
         f0ff8068  f1736e00  [anon:libc_malloc]
         f0ff806c  f1702558  [anon:libc_malloc]
         f0ff8070  00000001
         f0ff8074  f25fb193  /system/lib/libbinder.so
    #06  f0ff8078  475c2374
         f0ff807c  f1b50e00  [anon:libc_malloc]
         f0ff8080  f1736e00  [anon:libc_malloc]
         f0ff8084  f1b50e54  [anon:libc_malloc]
         f0ff8088  f2103260  [anon:.bss]
         f0ff808c  f26020ad  /system/lib/libbinder.so
    #07  f0ff8090  0000000f
         f0ff8094  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f0ff8098  0000000a
         f0ff809c  f1b0c800  [anon:libc_malloc]
         f0ff80a0  475c2374
         f0ff80a4  f1b0ac08  [anon:libc_malloc]
         f0ff80a8  475c2374
         f0ff80ac  00000000
         f0ff80b0  03000000
         f0ff80b4  f0ff80f4
         f0ff80b8  f0ff8490
         f0ff80bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0ff80c0  00000000
         f0ff80c4  f1f15a0d  /system/lib/libbase.so
         f0ff80c8  f0ff80f4
         f0ff80cc  f206efd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0ff81a0  f1b50e00  [anon:libc_malloc]
         f0ff81a4  f1b50e54  [anon:libc_malloc]
         f0ff81a8  00000000
         f0ff81ac  f1b50e00  [anon:libc_malloc]
         f0ff81b0  f1b50e90  [anon:libc_malloc]
         f0ff81b4  00000000
         f0ff81b8  00000000
         f0ff81bc  f260235b  /system/lib/libbinder.so
    #09  f0ff81c0  00000000
         f0ff81c4  f26018af  /system/lib/libbinder.so
         f0ff81c8  f174b900  [anon:libc_malloc]
         f0ff81cc  f174b90c  [anon:libc_malloc]
         f0ff81d0  00000000
         f0ff81d4  f261b939  /system/lib/libbinder.so
    #10  f0ff81d8  f174b900  [anon:libc_malloc]
         f0ff81dc  f1ff1905  /system/lib/libutils.so
    #11  f0ff81e0  f1b9b160  [anon:libc_malloc]
         f0ff81e4  f174b900  [anon:libc_malloc]
         f0ff81e8  f1b9b1d0  [anon:libc_malloc]
         f0ff81ec  f174b900  [anon:libc_malloc]
         f0ff81f0  475c2374
         f0ff81f4  f0ff8230
         f0ff81f8  f0ff8230
         f0ff81fc  f0ff8230
         f0ff8200  00000078
         f0ff8204  000035b0
         f0ff8208  000030e1
         f0ff820c  f12fb490
         f0ff8210  f0ff8230
         f0ff8214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0ff8218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ff821c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0ff8220  f0ff8238
         f0ff8224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ff8228  f0ff8230
         f0ff822c  00000000
         f0ff8230  f10f9230
         f0ff8234  f0ef7230
         f0ff8238  000076cc
         f0ff823c  000030e1
         f0ff8240  00000001
         f0ff8244  f0efb000
         f0ff8248  000fd230
         f0ff824c  00001000
         f0ff8250  00000000
         f0ff8254  00000000
         f0ff8258  00000003
         f0ff825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31658, name: Binder:12513_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0ef6fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0ef7230
    ip  f0ef6f70  sp  f0ef6f60  lr  f20ac511  pc  f20a7108

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:
         f0ef6f20  475c2374
         f0ef6f24  f0df6498
         f0ef6f28  f21033a8  [anon:.bss]
         f0ef6f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef6f30  00000000
         f0ef6f34  01000000
         f0ef6f38  f2103260  [anon:.bss]
         f0ef6f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef6f40  f0df6238
         f0ef6f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef6f48  f0df6230
         f0ef6f4c  f0ef6f94
         f0ef6f50  f0df6274
         f0ef6f54  00000000
         f0ef6f58  f0ef6fb4
         f0ef6f5c  f21033a8  [anon:.bss]
    #00  f0ef6f60  f0ef7490
         f0ef6f64  f2103260  [anon:.bss]
         f0ef6f68  00000089
         f0ef6f6c  00000000
    #01  f0ef6f70  00000000
         f0ef6f74  00000000
         f0ef6f78  ffffffff
         f0ef6f7c  f0ef6fb4
         f0ef6f80  00000000
         f0ef6f84  475c2374
         f0ef6f88  f216f028  [anon:.bss]
         f0ef6f8c  00000000
         f0ef6f90  00000000
         f0ef6f94  00000002
         f0ef6f98  f2103260  [anon:.bss]
         f0ef6f9c  00000000
         f0ef6fa0  f2103260  [anon:.bss]
         f0ef6fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0ef6fa8  00000000
         f0ef6fac  00000000
         f0ef6fb0  475c2374
         f0ef6fb4  f0cf9000
         f0ef6fb8  475c2374
         f0ef6fbc  f216f028  [anon:.bss]
         f0ef6fc0  f1b76800  [anon:libc_malloc]
         f0ef6fc4  f2103260  [anon:.bss]
         f0ef6fc8  00000000
         f0ef6fcc  f2103260  [anon:.bss]
         f0ef6fd0  000030e1
         f0ef6fd4  f2103260  [anon:.bss]
         f0ef6fd8  f0ef7230
         f0ef6fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0ef6fe0  00000000
         f0ef6fe4  f0ef7030
         f0ef6fe8  00000000
         f0ef6fec  f172c600  [anon:libc_malloc]
         f0ef6ff0  00000010
         f0ef6ff4  475c2374
         f0ef6ff8  f1b76810  [anon:libc_malloc]
         f0ef6ffc  f1b76800  [anon:libc_malloc]
         f0ef7000  f2103260  [anon:.bss]
         f0ef7004  00000000
         f0ef7008  f2103260  [anon:.bss]
         f0ef700c  000030e1
         f0ef7010  f2103260  [anon:.bss]
         f0ef7014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0ef7018  00000010
         f0ef701c  00000000
         f0ef7020  f176cc00  [anon:libc_malloc]
         f0ef7024  00000000
         f0ef7028  00000000
         f0ef702c  00000000
         f0ef7030  00000000
         f0ef7034  00000000
         f0ef7038  475c2374
         f0ef703c  f1b76810  [anon:libc_malloc]
         f0ef7040  f1b29bc0  [anon:libc_malloc]
         f0ef7044  f2103260  [anon:.bss]
         f0ef7048  00000000
         f0ef704c  f0ef71e4
         f0ef7050  000030e1
         f0ef7054  f25fb20f  /system/lib/libbinder.so
    #05  f0ef7058  f1b29bc0  [anon:libc_malloc]
         f0ef705c  f172f910  [anon:libc_malloc]
         f0ef7060  f1b76810  [anon:libc_malloc]
         f0ef7064  475c2374
         f0ef7068  f1b29bc0  [anon:libc_malloc]
         f0ef706c  f1b069d8  [anon:libc_malloc]
         f0ef7070  00000001
         f0ef7074  f25fb193  /system/lib/libbinder.so
    #06  f0ef7078  475c2374
         f0ef707c  f172c600  [anon:libc_malloc]
         f0ef7080  f1b29bc0  [anon:libc_malloc]
         f0ef7084  f172c654  [anon:libc_malloc]
         f0ef7088  f2103260  [anon:.bss]
         f0ef708c  f26020ad  /system/lib/libbinder.so
    #07  f0ef7090  0000000f
         f0ef7094  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef7098  0000000a
         f0ef709c  f1b0cf00  [anon:libc_malloc]
         f0ef70a0  475c2374
         f0ef70a4  f1b09708  [anon:libc_malloc]
         f0ef70a8  475c2374
         f0ef70ac  f1b0cf08  [anon:libc_malloc]
         f0ef70b0  00000005
         f0ef70b4  f1b0cf2c  [anon:libc_malloc]
         f0ef70b8  f0ef7128
         f0ef70bc  f1b0cf54  [anon:libc_malloc]
         f0ef70c0  f1400000
         f0ef70c4  f1b0cff8  [anon:libc_malloc]
         f0ef70c8  f17211a0  [anon:libc_malloc]
         f0ef70cc  f206efd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0ef71a0  f172c600  [anon:libc_malloc]
         f0ef71a4  f172c654  [anon:libc_malloc]
         f0ef71a8  00000000
         f0ef71ac  f172c600  [anon:libc_malloc]
         f0ef71b0  f172c690  [anon:libc_malloc]
         f0ef71b4  00000000
         f0ef71b8  00000000
         f0ef71bc  f260235b  /system/lib/libbinder.so
    #09  f0ef71c0  00000000
         f0ef71c4  f26018af  /system/lib/libbinder.so
         f0ef71c8  f174b8a0  [anon:libc_malloc]
         f0ef71cc  f174b8ac  [anon:libc_malloc]
         f0ef71d0  00000000
         f0ef71d4  f261b939  /system/lib/libbinder.so
    #10  f0ef71d8  f174b8a0  [anon:libc_malloc]
         f0ef71dc  f1ff1905  /system/lib/libutils.so
    #11  f0ef71e0  f1720440  [anon:libc_malloc]
         f0ef71e4  f174b8a0  [anon:libc_malloc]
         f0ef71e8  f1720430  [anon:libc_malloc]
         f0ef71ec  f174b8a0  [anon:libc_malloc]
         f0ef71f0  475c2374
         f0ef71f4  f0ef7230
         f0ef71f8  f0ef7230
         f0ef71fc  f0ef7230
         f0ef7200  00000078
         f0ef7204  000030e6
         f0ef7208  000030e1
         f0ef720c  f19fe490
         f0ef7210  f0ef7230
         f0ef7214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0ef7218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef721c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0ef7220  f0ef7238
         f0ef7224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ef7228  f0ef7230
         f0ef722c  00000000
         f0ef7230  f0ff8230
         f0ef7234  f0df6230
         f0ef7238  00007baa
         f0ef723c  000030e1
         f0ef7240  00000001
         f0ef7244  f0dfa000
         f0ef7248  000fd230
         f0ef724c  00001000
         f0ef7250  00000000
         f0ef7254  00000000
         f0ef7258  00000003
         f0ef725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31662, name: Binder:12513_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0df5fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0df6230
    ip  f0df5f70  sp  f0df5f60  lr  f20ac511  pc  f20a7108

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:
         f0df5f20  475c2374
         f0df5f24  f0cf5498
         f0df5f28  f21033a8  [anon:.bss]
         f0df5f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f0df5f30  00000000
         f0df5f34  01000000
         f0df5f38  f2103260  [anon:.bss]
         f0df5f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f0df5f40  f0cf5238
         f0df5f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df5f48  f0cf5230
         f0df5f4c  f0df5f94
         f0df5f50  f0cf5274
         f0df5f54  00000000
         f0df5f58  f0df5fb4
         f0df5f5c  f21033a8  [anon:.bss]
    #00  f0df5f60  f0df6490
         f0df5f64  f2103260  [anon:.bss]
         f0df5f68  00000089
         f0df5f6c  00000000
    #01  f0df5f70  00000000
         f0df5f74  00000000
         f0df5f78  ffffffff
         f0df5f7c  f0df5fb4
         f0df5f80  00000000
         f0df5f84  475c2374
         f0df5f88  f216f028  [anon:.bss]
         f0df5f8c  00000000
         f0df5f90  00000000
         f0df5f94  00000002
         f0df5f98  f2103260  [anon:.bss]
         f0df5f9c  00000000
         f0df5fa0  f2103260  [anon:.bss]
         f0df5fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0df5fa8  00000000
         f0df5fac  00000000
         f0df5fb0  475c2374
         f0df5fb4  f0bf8000
         f0df5fb8  475c2374
         f0df5fbc  f216f028  [anon:.bss]
         f0df5fc0  f1b76e00  [anon:libc_malloc]
         f0df5fc4  f2103260  [anon:.bss]
         f0df5fc8  00000000
         f0df5fcc  f2103260  [anon:.bss]
         f0df5fd0  000030e1
         f0df5fd4  f2103260  [anon:.bss]
         f0df5fd8  f0df6230
         f0df5fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0df5fe0  00000000
         f0df5fe4  f0df6030
         f0df5fe8  00000000
         f0df5fec  f1ba4200  [anon:libc_malloc]
         f0df5ff0  00000010
         f0df5ff4  475c2374
         f0df5ff8  f1b76e10  [anon:libc_malloc]
         f0df5ffc  f1b76e00  [anon:libc_malloc]
         f0df6000  f2103260  [anon:.bss]
         f0df6004  00000000
         f0df6008  f2103260  [anon:.bss]
         f0df600c  000030e1
         f0df6010  f2103260  [anon:.bss]
         f0df6014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0df6018  00000010
         f0df601c  00000000
         f0df6020  f1ba4400  [anon:libc_malloc]
         f0df6024  00000000
         f0df6028  00000000
         f0df602c  00000000
         f0df6030  00000000
         f0df6034  00000000
         f0df6038  475c2374
         f0df603c  f1b76e10  [anon:libc_malloc]
         f0df6040  f1736800  [anon:libc_malloc]
         f0df6044  f2103260  [anon:.bss]
         f0df6048  00000000
         f0df604c  f0df61e4
         f0df6050  000030e1
         f0df6054  f25fb20f  /system/lib/libbinder.so
    #05  f0df6058  f1736800  [anon:libc_malloc]
         f0df605c  f17221f0  [anon:libc_malloc]
         f0df6060  f1b76e10  [anon:libc_malloc]
         f0df6064  475c2374
         f0df6068  f1736800  [anon:libc_malloc]
         f0df606c  f1702468  [anon:libc_malloc]
         f0df6070  00000001
         f0df6074  f25fb193  /system/lib/libbinder.so
    #06  f0df6078  475c2374
         f0df607c  f1ba4200  [anon:libc_malloc]
         f0df6080  f1736800  [anon:libc_malloc]
         f0df6084  f1ba4254  [anon:libc_malloc]
         f0df6088  f2103260  [anon:.bss]
         f0df608c  f26020ad  /system/lib/libbinder.so
    #07  f0df6090  ffff0208  [vectors]
         f0df6094  f0df60e9
         f0df6098  0000000a
         f0df609c  f1b0d600  [anon:libc_malloc]
         f0df60a0  475c2374
         f0df60a4  f1b0cf08  [anon:libc_malloc]
         f0df60a8  475c2374
         f0df60ac  00000000
         f0df60b0  03000000
         f0df60b4  f0df60f4
         f0df60b8  f0df6490
         f0df60bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0df60c0  00000000
         f0df60c4  f1f15a0d  /system/lib/libbase.so
         f0df60c8  f0df60f4
         f0df60cc  03000000
         ........  ........
    #08  f0df61a0  f1ba4200  [anon:libc_malloc]
         f0df61a4  f1ba4254  [anon:libc_malloc]
         f0df61a8  00000000
         f0df61ac  f1ba4200  [anon:libc_malloc]
         f0df61b0  f1ba4290  [anon:libc_malloc]
         f0df61b4  00000000
         f0df61b8  00000000
         f0df61bc  f260235b  /system/lib/libbinder.so
    #09  f0df61c0  00000000
         f0df61c4  f26018af  /system/lib/libbinder.so
         f0df61c8  f174b9f0  [anon:libc_malloc]
         f0df61cc  f174b9fc  [anon:libc_malloc]
         f0df61d0  00000000
         f0df61d4  f261b939  /system/lib/libbinder.so
    #10  f0df61d8  f174b9f0  [anon:libc_malloc]
         f0df61dc  f1ff1905  /system/lib/libutils.so
    #11  f0df61e0  f1700d40  [anon:libc_malloc]
         f0df61e4  f174b9f0  [anon:libc_malloc]
         f0df61e8  f1720440  [anon:libc_malloc]
         f0df61ec  f174b9f0  [anon:libc_malloc]
         f0df61f0  475c2374
         f0df61f4  f0df6230
         f0df61f8  f0df6230
         f0df61fc  f0df6230
         f0df6200  00000078
         f0df6204  00007baa
         f0df6208  000030e1
         f0df620c  f0ef7490
         f0df6210  f0df6230
         f0df6214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0df6218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df621c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0df6220  f0df6238
         f0df6224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df6228  f0df6230
         f0df622c  00000000
         f0df6230  f0ef7230
         f0df6234  f0cf5230
         f0df6238  00007bae
         f0df623c  000030e1
         f0df6240  00000001
         f0df6244  f0cf9000
         f0df6248  000fd230
         f0df624c  00001000
         f0df6250  00000000
         f0df6254  00000000
         f0df6258  00000003
         f0df625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31664, name: Binder:12513_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0cf4fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0cf5230
    ip  f0cf4f70  sp  f0cf4f60  lr  f20ac511  pc  f20a7108

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:
         f0cf4f20  475c2374
         f0cf4f24  f0bf4498
         f0cf4f28  f21033a8  [anon:.bss]
         f0cf4f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf4f30  00000000
         f0cf4f34  01000000
         f0cf4f38  f2103260  [anon:.bss]
         f0cf4f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf4f40  f0bf4238
         f0cf4f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf4f48  f0bf4230
         f0cf4f4c  f0cf4f94
         f0cf4f50  f0bf4274
         f0cf4f54  00000000
         f0cf4f58  f0cf4fb4
         f0cf4f5c  f21033a8  [anon:.bss]
    #00  f0cf4f60  f0cf5490
         f0cf4f64  f2103260  [anon:.bss]
         f0cf4f68  00000089
         f0cf4f6c  00000000
    #01  f0cf4f70  00000000
         f0cf4f74  00000000
         f0cf4f78  ffffffff
         f0cf4f7c  f0cf4fb4
         f0cf4f80  00000000
         f0cf4f84  475c2374
         f0cf4f88  f216f028  [anon:.bss]
         f0cf4f8c  00000000
         f0cf4f90  00000000
         f0cf4f94  00000002
         f0cf4f98  f2103260  [anon:.bss]
         f0cf4f9c  00000000
         f0cf4fa0  f2103260  [anon:.bss]
         f0cf4fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0cf4fa8  00000000
         f0cf4fac  00000000
         f0cf4fb0  475c2374
         f0cf4fb4  f0af7000
         f0cf4fb8  475c2374
         f0cf4fbc  f216f028  [anon:.bss]
         f0cf4fc0  f1778200  [anon:libc_malloc]
         f0cf4fc4  f2103260  [anon:.bss]
         f0cf4fc8  00000000
         f0cf4fcc  f2103260  [anon:.bss]
         f0cf4fd0  000030e1
         f0cf4fd4  f2103260  [anon:.bss]
         f0cf4fd8  f0cf5230
         f0cf4fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0cf4fe0  00000000
         f0cf4fe4  f0cf5030
         f0cf4fe8  00000000
         f0cf4fec  f176ce00  [anon:libc_malloc]
         f0cf4ff0  00000010
         f0cf4ff4  475c2374
         f0cf4ff8  f1778210  [anon:libc_malloc]
         f0cf4ffc  f1778200  [anon:libc_malloc]
         f0cf5000  f2103260  [anon:.bss]
         f0cf5004  00000000
         f0cf5008  f2103260  [anon:.bss]
         f0cf500c  000030e1
         f0cf5010  f2103260  [anon:.bss]
         f0cf5014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0cf5018  00000010
         f0cf501c  00000000
         f0cf5020  f1728000  [anon:libc_malloc]
         f0cf5024  00000000
         f0cf5028  00000000
         f0cf502c  00000000
         f0cf5030  00000000
         f0cf5034  00000000
         f0cf5038  475c2374
         f0cf503c  f1778210  [anon:libc_malloc]
         f0cf5040  f1b29d40  [anon:libc_malloc]
         f0cf5044  f2103260  [anon:.bss]
         f0cf5048  00000000
         f0cf504c  f0cf51e4
         f0cf5050  000030e1
         f0cf5054  f25fb20f  /system/lib/libbinder.so
    #05  f0cf5058  f1b29d40  [anon:libc_malloc]
         f0cf505c  f1b87130  [anon:libc_malloc]
         f0cf5060  f1778210  [anon:libc_malloc]
         f0cf5064  475c2374
         f0cf5068  f1b29d40  [anon:libc_malloc]
         f0cf506c  f1b06a50  [anon:libc_malloc]
         f0cf5070  00000001
         f0cf5074  f25fb193  /system/lib/libbinder.so
    #06  f0cf5078  475c2374
         f0cf507c  f176ce00  [anon:libc_malloc]
         f0cf5080  f1b29d40  [anon:libc_malloc]
         f0cf5084  f176ce54  [anon:libc_malloc]
         f0cf5088  f2103260  [anon:.bss]
         f0cf508c  f26020ad  /system/lib/libbinder.so
    #07  f0cf5090  00001000
         f0cf5094  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf5098  00001000
         f0cf509c  00000000
         f0cf50a0  00001000
         f0cf50a4  00000001
         f0cf50a8  0000000f
         f0cf50ac  f0cf50e3
         f0cf50b0  f0cf50e2
         f0cf50b4  f0cf50e0
         f0cf50b8  f0cf5128
         f0cf50bc  0000000f
         f0cf50c0  f1802930  [anon:libc_malloc]
         f0cf50c4  f2103260  [anon:.bss]
         f0cf50c8  f21031dc  [anon:.bss]
         f0cf50cc  f206efd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0cf51a0  f176ce00  [anon:libc_malloc]
         f0cf51a4  f176ce54  [anon:libc_malloc]
         f0cf51a8  00000000
         f0cf51ac  f176ce00  [anon:libc_malloc]
         f0cf51b0  f176ce90  [anon:libc_malloc]
         f0cf51b4  00000000
         f0cf51b8  00000000
         f0cf51bc  f260235b  /system/lib/libbinder.so
    #09  f0cf51c0  00000000
         f0cf51c4  f26018af  /system/lib/libbinder.so
         f0cf51c8  f1b8f650  [anon:libc_malloc]
         f0cf51cc  f1b8f65c  [anon:libc_malloc]
         f0cf51d0  00000000
         f0cf51d4  f261b939  /system/lib/libbinder.so
    #10  f0cf51d8  f1b8f650  [anon:libc_malloc]
         f0cf51dc  f1ff1905  /system/lib/libutils.so
    #11  f0cf51e0  f1b9b210  [anon:libc_malloc]
         f0cf51e4  f1b8f650  [anon:libc_malloc]
         f0cf51e8  f1700d40  [anon:libc_malloc]
         f0cf51ec  f1b8f650  [anon:libc_malloc]
         f0cf51f0  475c2374
         f0cf51f4  f0cf5230
         f0cf51f8  f0cf5230
         f0cf51fc  f0cf5230
         f0cf5200  00000078
         f0cf5204  00007bae
         f0cf5208  000030e1
         f0cf520c  f0df6490
         f0cf5210  f0cf5230
         f0cf5214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0cf5218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf521c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0cf5220  f0cf5238
         f0cf5224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf5228  f0cf5230
         f0cf522c  00000000
         f0cf5230  f0df6230
         f0cf5234  f0bf4230
         f0cf5238  00007bb0
         f0cf523c  000030e1
         f0cf5240  00000001
         f0cf5244  f0bf8000
         f0cf5248  000fd230
         f0cf524c  00001000
         f0cf5250  00000000
         f0cf5254  00000000
         f0cf5258  00000003
         f0cf525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31667, name: Binder:12513_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0bf3fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0bf4230
    ip  f0bf3f70  sp  f0bf3f60  lr  f20ac511  pc  f20a7108

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:
         f0bf3f20  475c2374
         f0bf3f24  f0af3498
         f0bf3f28  f21033a8  [anon:.bss]
         f0bf3f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf3f30  00000000
         f0bf3f34  01000000
         f0bf3f38  f2103260  [anon:.bss]
         f0bf3f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf3f40  f0af3238
         f0bf3f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf3f48  f0af3230
         f0bf3f4c  f0bf3f94
         f0bf3f50  f0af3274
         f0bf3f54  00000000
         f0bf3f58  f0bf3fb4
         f0bf3f5c  f21033a8  [anon:.bss]
    #00  f0bf3f60  f0bf4490
         f0bf3f64  f2103260  [anon:.bss]
         f0bf3f68  00000089
         f0bf3f6c  00000000
    #01  f0bf3f70  00000000
         f0bf3f74  00000000
         f0bf3f78  ffffffff
         f0bf3f7c  f0bf3fb4
         f0bf3f80  00000000
         f0bf3f84  475c2374
         f0bf3f88  f216f028  [anon:.bss]
         f0bf3f8c  00000000
         f0bf3f90  00000000
         f0bf3f94  00000002
         f0bf3f98  f2103260  [anon:.bss]
         f0bf3f9c  00000000
         f0bf3fa0  f2103260  [anon:.bss]
         f0bf3fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0bf3fa8  00000000
         f0bf3fac  00000000
         f0bf3fb0  475c2374
         f0bf3fb4  f09f6000
         f0bf3fb8  475c2374
         f0bf3fbc  f216f028  [anon:.bss]
         f0bf3fc0  f172d000  [anon:libc_malloc]
         f0bf3fc4  f2103260  [anon:.bss]
         f0bf3fc8  00000000
         f0bf3fcc  f2103260  [anon:.bss]
         f0bf3fd0  000030e1
         f0bf3fd4  f2103260  [anon:.bss]
         f0bf3fd8  f0bf4230
         f0bf3fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0bf3fe0  00000000
         f0bf3fe4  f0bf4030
         f0bf3fe8  00000000
         f0bf3fec  f1ba4600  [anon:libc_malloc]
         f0bf3ff0  00000010
         f0bf3ff4  475c2374
         f0bf3ff8  f172d010  [anon:libc_malloc]
         f0bf3ffc  f172d000  [anon:libc_malloc]
         f0bf4000  f2103260  [anon:.bss]
         f0bf4004  00000000
         f0bf4008  f2103260  [anon:.bss]
         f0bf400c  000030e1
         f0bf4010  f2103260  [anon:.bss]
         f0bf4014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0bf4018  00000010
         f0bf401c  00000000
         f0bf4020  f1ba4800  [anon:libc_malloc]
         f0bf4024  00000000
         f0bf4028  00000000
         f0bf402c  00000000
         f0bf4030  00000000
         f0bf4034  00000000
         f0bf4038  475c2374
         f0bf403c  f172d010  [anon:libc_malloc]
         f0bf4040  f1736100  [anon:libc_malloc]
         f0bf4044  f2103260  [anon:.bss]
         f0bf4048  00000000
         f0bf404c  f0bf41e4
         f0bf4050  000030e1
         f0bf4054  f25fb20f  /system/lib/libbinder.so
    #05  f0bf4058  f1736100  [anon:libc_malloc]
         f0bf405c  f17002b0  [anon:libc_malloc]
         f0bf4060  f172d010  [anon:libc_malloc]
         f0bf4064  475c2374
         f0bf4068  f1736100  [anon:libc_malloc]
         f0bf406c  f1b06498  [anon:libc_malloc]
         f0bf4070  00000001
         f0bf4074  f25fb193  /system/lib/libbinder.so
    #06  f0bf4078  475c2374
         f0bf407c  f1ba4600  [anon:libc_malloc]
         f0bf4080  f1736100  [anon:libc_malloc]
         f0bf4084  f1ba4654  [anon:libc_malloc]
         f0bf4088  f2103260  [anon:.bss]
         f0bf408c  f26020ad  /system/lib/libbinder.so
    #07  f0bf4090  ffff0208  [vectors]
         f0bf4094  f0bf40e9
         f0bf4098  0000000a
         f0bf409c  f1b0e400  [anon:libc_malloc]
         f0bf40a0  475c2374
         f0bf40a4  f1b0dd08  [anon:libc_malloc]
         f0bf40a8  475c2374
         f0bf40ac  00000000
         f0bf40b0  03000000
         f0bf40b4  f0bf40f4
         f0bf40b8  f0bf4490
         f0bf40bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf40c0  00000000
         f0bf40c4  f1f15a0d  /system/lib/libbase.so
         f0bf40c8  f0bf40f4
         f0bf40cc  03000000
         ........  ........
    #08  f0bf41a0  f1ba4600  [anon:libc_malloc]
         f0bf41a4  f1ba4654  [anon:libc_malloc]
         f0bf41a8  00000000
         f0bf41ac  f1ba4600  [anon:libc_malloc]
         f0bf41b0  f1ba4690  [anon:libc_malloc]
         f0bf41b4  00000000
         f0bf41b8  00000000
         f0bf41bc  f260235b  /system/lib/libbinder.so
    #09  f0bf41c0  00000000
         f0bf41c4  f26018af  /system/lib/libbinder.so
         f0bf41c8  f174bab0  [anon:libc_malloc]
         f0bf41cc  f174babc  [anon:libc_malloc]
         f0bf41d0  00000000
         f0bf41d4  f261b939  /system/lib/libbinder.so
    #10  f0bf41d8  f174bab0  [anon:libc_malloc]
         f0bf41dc  f1ff1905  /system/lib/libutils.so
    #11  f0bf41e0  f1720450  [anon:libc_malloc]
         f0bf41e4  f174bab0  [anon:libc_malloc]
         f0bf41e8  f1b9b210  [anon:libc_malloc]
         f0bf41ec  f174bab0  [anon:libc_malloc]
         f0bf41f0  475c2374
         f0bf41f4  f0bf4230
         f0bf41f8  f0bf4230
         f0bf41fc  f0bf4230
         f0bf4200  00000078
         f0bf4204  00007bb0
         f0bf4208  000030e1
         f0bf420c  f0cf5490
         f0bf4210  f0bf4230
         f0bf4214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0bf4218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf421c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0bf4220  f0bf4238
         f0bf4224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf4228  f0bf4230
         f0bf422c  00000000
         f0bf4230  f0cf5230
         f0bf4234  f0af3230
         f0bf4238  00007bb3
         f0bf423c  000030e1
         f0bf4240  00000001
         f0bf4244  f0af7000
         f0bf4248  000fd230
         f0bf424c  00001000
         f0bf4250  00000000
         f0bf4254  00000000
         f0bf4258  00000003
         f0bf425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31670, name: Binder:12513_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0af2fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f0af3230
    ip  f0af2f70  sp  f0af2f60  lr  f20ac511  pc  f20a7108

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:
         f0af2f20  475c2374
         f0af2f24  f09f2498
         f0af2f28  f21033a8  [anon:.bss]
         f0af2f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f0af2f30  00000000
         f0af2f34  01000000
         f0af2f38  f2103260  [anon:.bss]
         f0af2f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f0af2f40  f09f2238
         f0af2f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af2f48  f09f2230
         f0af2f4c  f0af2f94
         f0af2f50  f09f2274
         f0af2f54  00000000
         f0af2f58  f0af2fb4
         f0af2f5c  f21033a8  [anon:.bss]
    #00  f0af2f60  f0af3490
         f0af2f64  f2103260  [anon:.bss]
         f0af2f68  00000089
         f0af2f6c  00000000
    #01  f0af2f70  00000000
         f0af2f74  00000000
         f0af2f78  ffffffff
         f0af2f7c  f0af2fb4
         f0af2f80  00000000
         f0af2f84  475c2374
         f0af2f88  f216f028  [anon:.bss]
         f0af2f8c  00000000
         f0af2f90  00000000
         f0af2f94  00000002
         f0af2f98  f2103260  [anon:.bss]
         f0af2f9c  00000000
         f0af2fa0  f2103260  [anon:.bss]
         f0af2fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0af2fa8  00000000
         f0af2fac  00000000
         f0af2fb0  475c2374
         f0af2fb4  f08f5000
         f0af2fb8  475c2374
         f0af2fbc  f216f028  [anon:.bss]
         f0af2fc0  f1b42e00  [anon:libc_malloc]
         f0af2fc4  f2103260  [anon:.bss]
         f0af2fc8  00000000
         f0af2fcc  f2103260  [anon:.bss]
         f0af2fd0  000030e1
         f0af2fd4  f2103260  [anon:.bss]
         f0af2fd8  f0af3230
         f0af2fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f0af2fe0  00000000
         f0af2fe4  f0af3030
         f0af2fe8  00000000
         f0af2fec  f1728200  [anon:libc_malloc]
         f0af2ff0  00000010
         f0af2ff4  475c2374
         f0af2ff8  f1b42e10  [anon:libc_malloc]
         f0af2ffc  f1b42e00  [anon:libc_malloc]
         f0af3000  f2103260  [anon:.bss]
         f0af3004  00000000
         f0af3008  f2103260  [anon:.bss]
         f0af300c  000030e1
         f0af3010  f2103260  [anon:.bss]
         f0af3014  f215fdd9  /system/lib/libmediadrm.so
    #04  f0af3018  00000010
         f0af301c  00000000
         f0af3020  f1728400  [anon:libc_malloc]
         f0af3024  00000000
         f0af3028  00000000
         f0af302c  00000000
         f0af3030  00000000
         f0af3034  00000000
         f0af3038  475c2374
         f0af303c  f1b42e10  [anon:libc_malloc]
         f0af3040  f1b29580  [anon:libc_malloc]
         f0af3044  f2103260  [anon:.bss]
         f0af3048  00000000
         f0af304c  f0af31e4
         f0af3050  000030e1
         f0af3054  f25fb20f  /system/lib/libbinder.so
    #05  f0af3058  f1b29580  [anon:libc_malloc]
         f0af305c  f1b05ba0  [anon:libc_malloc]
         f0af3060  f1b42e10  [anon:libc_malloc]
         f0af3064  475c2374
         f0af3068  f1b29580  [anon:libc_malloc]
         f0af306c  f1b068e8  [anon:libc_malloc]
         f0af3070  00000001
         f0af3074  f25fb193  /system/lib/libbinder.so
    #06  f0af3078  475c2374
         f0af307c  f1728200  [anon:libc_malloc]
         f0af3080  f1b29580  [anon:libc_malloc]
         f0af3084  f1728254  [anon:libc_malloc]
         f0af3088  f2103260  [anon:.bss]
         f0af308c  f26020ad  /system/lib/libbinder.so
    #07  f0af3090  ffff0208  [vectors]
         f0af3094  f0af30e9
         f0af3098  0000000a
         f0af309c  f1b0eb00  [anon:libc_malloc]
         f0af30a0  475c2374
         f0af30a4  f1b0e408  [anon:libc_malloc]
         f0af30a8  475c2374
         f0af30ac  f1b0eb08  [anon:libc_malloc]
         f0af30b0  00000005
         f0af30b4  f1b0eb2c  [anon:libc_malloc]
         f0af30b8  f0af3128
         f0af30bc  f1b0eb54  [anon:libc_malloc]
         f0af30c0  f1400000
         f0af30c4  f1b0ebf8  [anon:libc_malloc]
         f0af30c8  f17214a0  [anon:libc_malloc]
         f0af30cc  f207cd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0af31a0  f1728200  [anon:libc_malloc]
         f0af31a4  f1728254  [anon:libc_malloc]
         f0af31a8  00000000
         f0af31ac  f1728200  [anon:libc_malloc]
         f0af31b0  f1728290  [anon:libc_malloc]
         f0af31b4  00000000
         f0af31b8  00000000
         f0af31bc  f260235b  /system/lib/libbinder.so
    #09  f0af31c0  00000000
         f0af31c4  f26018af  /system/lib/libbinder.so
         f0af31c8  f1b8f710  [anon:libc_malloc]
         f0af31cc  f1b8f71c  [anon:libc_malloc]
         f0af31d0  00000000
         f0af31d4  f261b939  /system/lib/libbinder.so
    #10  f0af31d8  f1b8f710  [anon:libc_malloc]
         f0af31dc  f1ff1905  /system/lib/libutils.so
    #11  f0af31e0  f1b9b240  [anon:libc_malloc]
         f0af31e4  f1b8f710  [anon:libc_malloc]
         f0af31e8  f1720450  [anon:libc_malloc]
         f0af31ec  f1b8f710  [anon:libc_malloc]
         f0af31f0  475c2374
         f0af31f4  f0af3230
         f0af31f8  f0af3230
         f0af31fc  f0af3230
         f0af3200  00000078
         f0af3204  00007bb3
         f0af3208  000030e1
         f0af320c  f0bf4490
         f0af3210  f0af3230
         f0af3214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0af3218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af321c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0af3220  f0af3238
         f0af3224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af3228  f0af3230
         f0af322c  00000000
         f0af3230  f0bf4230
         f0af3234  f09f2230
         f0af3238  00007bb6
         f0af323c  000030e1
         f0af3240  00000001
         f0af3244  f09f6000
         f0af3248  000fd230
         f0af324c  00001000
         f0af3250  00000000
         f0af3254  00000000
         f0af3258  00000003
         f0af325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31672, name: Binder:12513_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f09f1fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f09f2230
    ip  f09f1f70  sp  f09f1f60  lr  f20ac511  pc  f20a7108

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:
         f09f1f20  475c2374
         f09f1f24  f08f1498
         f09f1f28  f21033a8  [anon:.bss]
         f09f1f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f09f1f30  00000000
         f09f1f34  01000000
         f09f1f38  f2103260  [anon:.bss]
         f09f1f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f09f1f40  f08f1238
         f09f1f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f1f48  f08f1230
         f09f1f4c  f09f1f94
         f09f1f50  f08f1274
         f09f1f54  00000000
         f09f1f58  f09f1fb4
         f09f1f5c  f21033a8  [anon:.bss]
    #00  f09f1f60  f09f2490
         f09f1f64  f2103260  [anon:.bss]
         f09f1f68  00000089
         f09f1f6c  00000000
    #01  f09f1f70  00000000
         f09f1f74  00000000
         f09f1f78  ffffffff
         f09f1f7c  f09f1fb4
         f09f1f80  00000000
         f09f1f84  475c2374
         f09f1f88  f216f028  [anon:.bss]
         f09f1f8c  00000000
         f09f1f90  00000000
         f09f1f94  00000002
         f09f1f98  f2103260  [anon:.bss]
         f09f1f9c  00000000
         f09f1fa0  f2103260  [anon:.bss]
         f09f1fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f09f1fa8  00000000
         f09f1fac  00000000
         f09f1fb0  475c2374
         f09f1fb4  f07f4000
         f09f1fb8  475c2374
         f09f1fbc  f216f028  [anon:.bss]
         f09f1fc0  f1b42400  [anon:libc_malloc]
         f09f1fc4  f2103260  [anon:.bss]
         f09f1fc8  00000000
         f09f1fcc  f2103260  [anon:.bss]
         f09f1fd0  000030e1
         f09f1fd4  f2103260  [anon:.bss]
         f09f1fd8  f09f2230
         f09f1fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f09f1fe0  00000000
         f09f1fe4  f09f2030
         f09f1fe8  00000000
         f09f1fec  f1ba4a00  [anon:libc_malloc]
         f09f1ff0  00000010
         f09f1ff4  475c2374
         f09f1ff8  f1b42410  [anon:libc_malloc]
         f09f1ffc  f1b42400  [anon:libc_malloc]
         f09f2000  f2103260  [anon:.bss]
         f09f2004  00000000
         f09f2008  f2103260  [anon:.bss]
         f09f200c  000030e1
         f09f2010  f2103260  [anon:.bss]
         f09f2014  f215fdd9  /system/lib/libmediadrm.so
    #04  f09f2018  00000010
         f09f201c  00000000
         f09f2020  f1ba4c00  [anon:libc_malloc]
         f09f2024  00000000
         f09f2028  00000000
         f09f202c  00000000
         f09f2030  00000000
         f09f2034  00000000
         f09f2038  475c2374
         f09f203c  f1b42410  [anon:libc_malloc]
         f09f2040  f1b29200  [anon:libc_malloc]
         f09f2044  f2103260  [anon:.bss]
         f09f2048  00000000
         f09f204c  f09f21e4
         f09f2050  000030e1
         f09f2054  f25fb20f  /system/lib/libbinder.so
    #05  f09f2058  f1b29200  [anon:libc_malloc]
         f09f205c  f17003d0  [anon:libc_malloc]
         f09f2060  f1b42410  [anon:libc_malloc]
         f09f2064  475c2374
         f09f2068  f1b29200  [anon:libc_malloc]
         f09f206c  f1b067e0  [anon:libc_malloc]
         f09f2070  00000001
         f09f2074  f25fb193  /system/lib/libbinder.so
    #06  f09f2078  475c2374
         f09f207c  f1ba4a00  [anon:libc_malloc]
         f09f2080  f1b29200  [anon:libc_malloc]
         f09f2084  f1ba4a54  [anon:libc_malloc]
         f09f2088  f2103260  [anon:.bss]
         f09f208c  f26020ad  /system/lib/libbinder.so
    #07  f09f2090  ffff0208  [vectors]
         f09f2094  f09f20e9
         f09f2098  0000000a
         f09f209c  f1b0f200  [anon:libc_malloc]
         f09f20a0  475c2374
         f09f20a4  f1b0eb08  [anon:libc_malloc]
         f09f20a8  475c2374
         f09f20ac  00000000
         f09f20b0  03000000
         f09f20b4  f09f20f4
         f09f20b8  f09f2490
         f09f20bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f09f20c0  00000000
         f09f20c4  f1f15a0d  /system/lib/libbase.so
         f09f20c8  f09f20f4
         f09f20cc  03000000
         ........  ........
    #08  f09f21a0  f1ba4a00  [anon:libc_malloc]
         f09f21a4  f1ba4a54  [anon:libc_malloc]
         f09f21a8  00000000
         f09f21ac  f1ba4a00  [anon:libc_malloc]
         f09f21b0  f1ba4a90  [anon:libc_malloc]
         f09f21b4  00000000
         f09f21b8  00000000
         f09f21bc  f260235b  /system/lib/libbinder.so
    #09  f09f21c0  00000000
         f09f21c4  f26018af  /system/lib/libbinder.so
         f09f21c8  f174bb70  [anon:libc_malloc]
         f09f21cc  f174bb7c  [anon:libc_malloc]
         f09f21d0  00000000
         f09f21d4  f261b939  /system/lib/libbinder.so
    #10  f09f21d8  f174bb70  [anon:libc_malloc]
         f09f21dc  f1ff1905  /system/lib/libutils.so
    #11  f09f21e0  f1720490  [anon:libc_malloc]
         f09f21e4  f174bb70  [anon:libc_malloc]
         f09f21e8  f1b9b240  [anon:libc_malloc]
         f09f21ec  f174bb70  [anon:libc_malloc]
         f09f21f0  475c2374
         f09f21f4  f09f2230
         f09f21f8  f09f2230
         f09f21fc  f09f2230
         f09f2200  00000078
         f09f2204  00007bb6
         f09f2208  000030e1
         f09f220c  f0af3490
         f09f2210  f09f2230
         f09f2214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f09f2218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f221c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f09f2220  f09f2238
         f09f2224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f2228  f09f2230
         f09f222c  00000000
         f09f2230  f0af3230
         f09f2234  f08f1230
         f09f2238  00007bb8
         f09f223c  000030e1
         f09f2240  00000001
         f09f2244  f08f5000
         f09f2248  000fd230
         f09f224c  00001000
         f09f2250  00000000
         f09f2254  00000000
         f09f2258  00000003
         f09f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31674, name: Binder:12513_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f08f0fb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f08f1230
    ip  f08f0f70  sp  f08f0f60  lr  f20ac511  pc  f20a7108

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:
         f08f0f20  475c2374
         f08f0f24  f07f0498
         f08f0f28  f21033a8  [anon:.bss]
         f08f0f2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f08f0f30  00000000
         f08f0f34  01000000
         f08f0f38  f2103260  [anon:.bss]
         f08f0f3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f08f0f40  f07f0238
         f08f0f44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f0f48  f07f0230
         f08f0f4c  f08f0f94
         f08f0f50  f07f0274
         f08f0f54  00000000
         f08f0f58  f08f0fb4
         f08f0f5c  f21033a8  [anon:.bss]
    #00  f08f0f60  f08f1490
         f08f0f64  f2103260  [anon:.bss]
         f08f0f68  00000089
         f08f0f6c  00000000
    #01  f08f0f70  00000000
         f08f0f74  00000000
         f08f0f78  ffffffff
         f08f0f7c  f08f0fb4
         f08f0f80  00000000
         f08f0f84  475c2374
         f08f0f88  f216f028  [anon:.bss]
         f08f0f8c  00000000
         f08f0f90  00000000
         f08f0f94  00000002
         f08f0f98  f2103260  [anon:.bss]
         f08f0f9c  00000000
         f08f0fa0  f2103260  [anon:.bss]
         f08f0fa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f08f0fa8  00000000
         f08f0fac  00000000
         f08f0fb0  475c2374
         f08f0fb4  f06f3000
         f08f0fb8  475c2374
         f08f0fbc  f216f028  [anon:.bss]
         f08f0fc0  f1b65200  [anon:libc_malloc]
         f08f0fc4  f2103260  [anon:.bss]
         f08f0fc8  00000000
         f08f0fcc  f2103260  [anon:.bss]
         f08f0fd0  000030e1
         f08f0fd4  f2103260  [anon:.bss]
         f08f0fd8  f08f1230
         f08f0fdc  f215f88f  /system/lib/libmediadrm.so
    #03  f08f0fe0  00000000
         f08f0fe4  f08f1030
         f08f0fe8  00000000
         f08f0fec  f1728600  [anon:libc_malloc]
         f08f0ff0  00000010
         f08f0ff4  475c2374
         f08f0ff8  f1b65210  [anon:libc_malloc]
         f08f0ffc  f1b65200  [anon:libc_malloc]
         f08f1000  f2103260  [anon:.bss]
         f08f1004  00000000
         f08f1008  f2103260  [anon:.bss]
         f08f100c  000030e1
         f08f1010  f2103260  [anon:.bss]
         f08f1014  f215fdd9  /system/lib/libmediadrm.so
    #04  f08f1018  00000010
         f08f101c  00000000
         f08f1020  f1728800  [anon:libc_malloc]
         f08f1024  00000000
         f08f1028  00000000
         f08f102c  00000000
         f08f1030  00000000
         f08f1034  00000000
         f08f1038  475c2374
         f08f103c  f1b65210  [anon:libc_malloc]
         f08f1040  f1b29680  [anon:libc_malloc]
         f08f1044  f2103260  [anon:.bss]
         f08f1048  00000000
         f08f104c  f08f11e4
         f08f1050  000030e1
         f08f1054  f25fb20f  /system/lib/libbinder.so
    #05  f08f1058  f1b29680  [anon:libc_malloc]
         f08f105c  f1b05ec0  [anon:libc_malloc]
         f08f1060  f1b65210  [anon:libc_malloc]
         f08f1064  475c2374
         f08f1068  f1b29680  [anon:libc_malloc]
         f08f106c  f1b06918  [anon:libc_malloc]
         f08f1070  00000001
         f08f1074  f25fb193  /system/lib/libbinder.so
    #06  f08f1078  475c2374
         f08f107c  f1728600  [anon:libc_malloc]
         f08f1080  f1b29680  [anon:libc_malloc]
         f08f1084  f1728654  [anon:libc_malloc]
         f08f1088  f2103260  [anon:.bss]
         f08f108c  f26020ad  /system/lib/libbinder.so
    #07  f08f1090  ffff0208  [vectors]
         f08f1094  f08f10e9
         f08f1098  0000000a
         f08f109c  f1b0f900  [anon:libc_malloc]
         f08f10a0  475c2374
         f08f10a4  f1b0f208  [anon:libc_malloc]
         f08f10a8  475c2374
         f08f10ac  f1b0f908  [anon:libc_malloc]
         f08f10b0  00000005
         f08f10b4  f1b0f92c  [anon:libc_malloc]
         f08f10b8  f08f1128
         f08f10bc  f1b0f954  [anon:libc_malloc]
         f08f10c0  f1400000
         f08f10c4  f1b0f9f8  [anon:libc_malloc]
         f08f10c8  f1721520  [anon:libc_malloc]
         f08f10cc  f207cd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f08f11a0  f1728600  [anon:libc_malloc]
         f08f11a4  f1728654  [anon:libc_malloc]
         f08f11a8  00000000
         f08f11ac  f1728600  [anon:libc_malloc]
         f08f11b0  f1728690  [anon:libc_malloc]
         f08f11b4  00000000
         f08f11b8  00000000
         f08f11bc  f260235b  /system/lib/libbinder.so
    #09  f08f11c0  00000000
         f08f11c4  f26018af  /system/lib/libbinder.so
         f08f11c8  f1b8f7d0  [anon:libc_malloc]
         f08f11cc  f1b8f7dc  [anon:libc_malloc]
         f08f11d0  00000000
         f08f11d4  f261b939  /system/lib/libbinder.so
    #10  f08f11d8  f1b8f7d0  [anon:libc_malloc]
         f08f11dc  f1ff1905  /system/lib/libutils.so
    #11  f08f11e0  f1b9b270  [anon:libc_malloc]
         f08f11e4  f1b8f7d0  [anon:libc_malloc]
         f08f11e8  f1720490  [anon:libc_malloc]
         f08f11ec  f1b8f7d0  [anon:libc_malloc]
         f08f11f0  475c2374
         f08f11f4  f08f1230
         f08f11f8  f08f1230
         f08f11fc  f08f1230
         f08f1200  00000078
         f08f1204  00007bb8
         f08f1208  000030e1
         f08f120c  f09f2490
         f08f1210  f08f1230
         f08f1214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f08f1218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f121c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f08f1220  f08f1238
         f08f1224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f1228  f08f1230
         f08f122c  00000000
         f08f1230  f09f2230
         f08f1234  f07f0230
         f08f1238  00007bba
         f08f123c  000030e1
         f08f1240  00000001
         f08f1244  f07f4000
         f08f1248  000fd230
         f08f124c  00001000
         f08f1250  00000000
         f08f1254  00000000
         f08f1258  00000003
         f08f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31678, name: Binder:12513_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f07effb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f07f0230
    ip  f07eff70  sp  f07eff60  lr  f20ac511  pc  f20a7108

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:
         f07eff20  475c2374
         f07eff24  f06ef498
         f07eff28  f21033a8  [anon:.bss]
         f07eff2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f07eff30  00000000
         f07eff34  01000000
         f07eff38  f2103260  [anon:.bss]
         f07eff3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f07eff40  f06ef238
         f07eff44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f07eff48  f06ef230
         f07eff4c  f07eff94
         f07eff50  f06ef274
         f07eff54  00000000
         f07eff58  f07effb4
         f07eff5c  f21033a8  [anon:.bss]
    #00  f07eff60  f07f0490
         f07eff64  f2103260  [anon:.bss]
         f07eff68  00000089
         f07eff6c  00000000
    #01  f07eff70  00000000
         f07eff74  00000000
         f07eff78  ffffffff
         f07eff7c  f07effb4
         f07eff80  00000000
         f07eff84  475c2374
         f07eff88  f216f028  [anon:.bss]
         f07eff8c  00000000
         f07eff90  00000000
         f07eff94  00000002
         f07eff98  f2103260  [anon:.bss]
         f07eff9c  00000000
         f07effa0  f2103260  [anon:.bss]
         f07effa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f07effa8  00000000
         f07effac  00000000
         f07effb0  475c2374
         f07effb4  f05f2000
         f07effb8  475c2374
         f07effbc  f216f028  [anon:.bss]
         f07effc0  f1b5e200  [anon:libc_malloc]
         f07effc4  f2103260  [anon:.bss]
         f07effc8  00000000
         f07effcc  f2103260  [anon:.bss]
         f07effd0  000030e1
         f07effd4  f2103260  [anon:.bss]
         f07effd8  f07f0230
         f07effdc  f215f88f  /system/lib/libmediadrm.so
    #03  f07effe0  00000000
         f07effe4  f07f0030
         f07effe8  00000000
         f07effec  f1ba4e00  [anon:libc_malloc]
         f07efff0  00000010
         f07efff4  475c2374
         f07efff8  f1b5e210  [anon:libc_malloc]
         f07efffc  f1b5e200  [anon:libc_malloc]
         f07f0000  f2103260  [anon:.bss]
         f07f0004  00000000
         f07f0008  f2103260  [anon:.bss]
         f07f000c  000030e1
         f07f0010  f2103260  [anon:.bss]
         f07f0014  f215fdd9  /system/lib/libmediadrm.so
    #04  f07f0018  00000010
         f07f001c  00000000
         f07f0020  f1bb2000  [anon:libc_malloc]
         f07f0024  00000000
         f07f0028  00000000
         f07f002c  00000000
         f07f0030  00000000
         f07f0034  00000000
         f07f0038  475c2374
         f07f003c  f1b5e210  [anon:libc_malloc]
         f07f0040  f17170c0  [anon:libc_malloc]
         f07f0044  f2103260  [anon:.bss]
         f07f0048  00000000
         f07f004c  f07f01e4
         f07f0050  000030e1
         f07f0054  f25fb20f  /system/lib/libbinder.so
    #05  f07f0058  f17170c0  [anon:libc_malloc]
         f07f005c  f1711bb0  [anon:libc_malloc]
         f07f0060  f1b5e210  [anon:libc_malloc]
         f07f0064  475c2374
         f07f0068  f17170c0  [anon:libc_malloc]
         f07f006c  f17025e8  [anon:libc_malloc]
         f07f0070  00000001
         f07f0074  f25fb193  /system/lib/libbinder.so
    #06  f07f0078  475c2374
         f07f007c  f1ba4e00  [anon:libc_malloc]
         f07f0080  f17170c0  [anon:libc_malloc]
         f07f0084  f1ba4e54  [anon:libc_malloc]
         f07f0088  f2103260  [anon:.bss]
         f07f008c  f26020ad  /system/lib/libbinder.so
    #07  f07f0090  00001000
         f07f0094  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f07f0098  00001000
         f07f009c  00000000
         f07f00a0  00001000
         f07f00a4  00000001
         f07f00a8  0000000f
         f07f00ac  f07f00e3
         f07f00b0  f07f00e2
         f07f00b4  f07f00e0
         f07f00b8  f07f0490
         f07f00bc  0000000f
         f07f00c0  f1c029f0  [anon:libc_malloc]
         f07f00c4  f2103260  [anon:.bss]
         f07f00c8  f21031dc  [anon:.bss]
         f07f00cc  f206efd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f07f01a0  f1ba4e00  [anon:libc_malloc]
         f07f01a4  f1ba4e54  [anon:libc_malloc]
         f07f01a8  00000000
         f07f01ac  f1ba4e00  [anon:libc_malloc]
         f07f01b0  f1ba4e90  [anon:libc_malloc]
         f07f01b4  00000000
         f07f01b8  00000000
         f07f01bc  f260235b  /system/lib/libbinder.so
    #09  f07f01c0  00000000
         f07f01c4  f26018af  /system/lib/libbinder.so
         f07f01c8  f174bc30  [anon:libc_malloc]
         f07f01cc  f174bc3c  [anon:libc_malloc]
         f07f01d0  00000000
         f07f01d4  f261b939  /system/lib/libbinder.so
    #10  f07f01d8  f174bc30  [anon:libc_malloc]
         f07f01dc  f1ff1905  /system/lib/libutils.so
    #11  f07f01e0  f17204c0  [anon:libc_malloc]
         f07f01e4  f174bc30  [anon:libc_malloc]
         f07f01e8  f1b9b270  [anon:libc_malloc]
         f07f01ec  f174bc30  [anon:libc_malloc]
         f07f01f0  475c2374
         f07f01f4  f07f0230
         f07f01f8  f07f0230
         f07f01fc  f07f0230
         f07f0200  00000078
         f07f0204  00007bba
         f07f0208  000030e1
         f07f020c  f08f1490
         f07f0210  f07f0230
         f07f0214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f07f0218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f07f021c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f07f0220  f07f0238
         f07f0224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f07f0228  f07f0230
         f07f022c  00000000
         f07f0230  f08f1230
         f07f0234  f06ef230
         f07f0238  00007bbe
         f07f023c  000030e1
         f07f0240  00000001
         f07f0244  f06f3000
         f07f0248  000fd230
         f07f024c  00001000
         f07f0250  00000000
         f07f0254  00000000
         f07f0258  00000003
         f07f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31680, name: Binder:12513_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f06eefb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f06ef230
    ip  f06eef70  sp  f06eef60  lr  f20ac511  pc  f20a7108

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:
         f06eef20  475c2374
         f06eef24  f05ee498
         f06eef28  f21033a8  [anon:.bss]
         f06eef2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f06eef30  00000000
         f06eef34  01000000
         f06eef38  f2103260  [anon:.bss]
         f06eef3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f06eef40  f05ee238
         f06eef44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f06eef48  f05ee230
         f06eef4c  f06eef94
         f06eef50  f05ee274
         f06eef54  00000000
         f06eef58  f06eefb4
         f06eef5c  f21033a8  [anon:.bss]
    #00  f06eef60  f06ef490
         f06eef64  f2103260  [anon:.bss]
         f06eef68  00000089
         f06eef6c  00000000
    #01  f06eef70  00000000
         f06eef74  00000000
         f06eef78  ffffffff
         f06eef7c  f06eefb4
         f06eef80  00000000
         f06eef84  475c2374
         f06eef88  f216f028  [anon:.bss]
         f06eef8c  00000000
         f06eef90  00000000
         f06eef94  00000002
         f06eef98  f2103260  [anon:.bss]
         f06eef9c  00000000
         f06eefa0  f2103260  [anon:.bss]
         f06eefa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f06eefa8  00000000
         f06eefac  00000000
         f06eefb0  475c2374
         f06eefb4  f04f1000
         f06eefb8  475c2374
         f06eefbc  f216f028  [anon:.bss]
         f06eefc0  f170ce00  [anon:libc_malloc]
         f06eefc4  f2103260  [anon:.bss]
         f06eefc8  00000000
         f06eefcc  f2103260  [anon:.bss]
         f06eefd0  000030e1
         f06eefd4  f2103260  [anon:.bss]
         f06eefd8  f06ef230
         f06eefdc  f215f88f  /system/lib/libmediadrm.so
    #03  f06eefe0  00000000
         f06eefe4  f06ef030
         f06eefe8  00000000
         f06eefec  f1728a00  [anon:libc_malloc]
         f06eeff0  00000010
         f06eeff4  475c2374
         f06eeff8  f170ce10  [anon:libc_malloc]
         f06eeffc  f170ce00  [anon:libc_malloc]
         f06ef000  f2103260  [anon:.bss]
         f06ef004  00000000
         f06ef008  f2103260  [anon:.bss]
         f06ef00c  000030e1
         f06ef010  f2103260  [anon:.bss]
         f06ef014  f215fdd9  /system/lib/libmediadrm.so
    #04  f06ef018  00000010
         f06ef01c  00000000
         f06ef020  f1728c00  [anon:libc_malloc]
         f06ef024  00000000
         f06ef028  00000000
         f06ef02c  00000000
         f06ef030  00000000
         f06ef034  00000000
         f06ef038  475c2374
         f06ef03c  f170ce10  [anon:libc_malloc]
         f06ef040  f1717040  [anon:libc_malloc]
         f06ef044  f2103260  [anon:.bss]
         f06ef048  00000000
         f06ef04c  f06ef1e4
         f06ef050  000030e1
         f06ef054  f25fb20f  /system/lib/libbinder.so
    #05  f06ef058  f1717040  [anon:libc_malloc]
         f06ef05c  f1711a20  [anon:libc_malloc]
         f06ef060  f170ce10  [anon:libc_malloc]
         f06ef064  475c2374
         f06ef068  f1717040  [anon:libc_malloc]
         f06ef06c  f17025d0  [anon:libc_malloc]
         f06ef070  00000001
         f06ef074  f25fb193  /system/lib/libbinder.so
    #06  f06ef078  475c2374
         f06ef07c  f1728a00  [anon:libc_malloc]
         f06ef080  f1717040  [anon:libc_malloc]
         f06ef084  f1728a54  [anon:libc_malloc]
         f06ef088  f2103260  [anon:.bss]
         f06ef08c  f26020ad  /system/lib/libbinder.so
    #07  f06ef090  ffff0208  [vectors]
         f06ef094  f06ef0e9
         f06ef098  0000000a
         f06ef09c  f1ba6700  [anon:libc_malloc]
         f06ef0a0  475c2374
         f06ef0a4  f1ba6008  [anon:libc_malloc]
         f06ef0a8  475c2374
         f06ef0ac  f1ba6708  [anon:libc_malloc]
         f06ef0b0  00000005
         f06ef0b4  f1ba672c  [anon:libc_malloc]
         f06ef0b8  f06ef128
         f06ef0bc  f1ba6754  [anon:libc_malloc]
         f06ef0c0  f1400000
         f06ef0c4  f1ba67f8  [anon:libc_malloc]
         f06ef0c8  f17215a0  [anon:libc_malloc]
         f06ef0cc  f207cd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f06ef1a0  f1728a00  [anon:libc_malloc]
         f06ef1a4  f1728a54  [anon:libc_malloc]
         f06ef1a8  00000000
         f06ef1ac  f1728a00  [anon:libc_malloc]
         f06ef1b0  f1728a90  [anon:libc_malloc]
         f06ef1b4  00000000
         f06ef1b8  00000000
         f06ef1bc  f260235b  /system/lib/libbinder.so
    #09  f06ef1c0  00000000
         f06ef1c4  f26018af  /system/lib/libbinder.so
         f06ef1c8  f1b8f890  [anon:libc_malloc]
         f06ef1cc  f1b8f89c  [anon:libc_malloc]
         f06ef1d0  00000000
         f06ef1d4  f261b939  /system/lib/libbinder.so
    #10  f06ef1d8  f1b8f890  [anon:libc_malloc]
         f06ef1dc  f1ff1905  /system/lib/libutils.so
    #11  f06ef1e0  f1b9b2a0  [anon:libc_malloc]
         f06ef1e4  f1b8f890  [anon:libc_malloc]
         f06ef1e8  f17204c0  [anon:libc_malloc]
         f06ef1ec  f1b8f890  [anon:libc_malloc]
         f06ef1f0  475c2374
         f06ef1f4  f06ef230
         f06ef1f8  f06ef230
         f06ef1fc  f06ef230
         f06ef200  00000078
         f06ef204  00007bbe
         f06ef208  000030e1
         f06ef20c  f07f0490
         f06ef210  f06ef230
         f06ef214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f06ef218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f06ef21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f06ef220  f06ef238
         f06ef224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f06ef228  f06ef230
         f06ef22c  00000000
         f06ef230  f07f0230
         f06ef234  f05ee230
         f06ef238  00007bc0
         f06ef23c  000030e1
         f06ef240  00000001
         f06ef244  f05f2000
         f06ef248  000fd230
         f06ef24c  00001000
         f06ef250  00000000
         f06ef254  00000000
         f06ef258  00000003
         f06ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31682, name: Binder:12513_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f05edfb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f05ee230
    ip  f05edf70  sp  f05edf60  lr  f20ac511  pc  f20a7108

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:
         f05edf20  475c2374
         f05edf24  f04ed498
         f05edf28  f21033a8  [anon:.bss]
         f05edf2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f05edf30  00000000
         f05edf34  01000000
         f05edf38  f2103260  [anon:.bss]
         f05edf3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f05edf40  f04ed238
         f05edf44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f05edf48  f04ed230
         f05edf4c  f05edf94
         f05edf50  f04ed274
         f05edf54  00000000
         f05edf58  f05edfb4
         f05edf5c  f21033a8  [anon:.bss]
    #00  f05edf60  f05ee490
         f05edf64  f2103260  [anon:.bss]
         f05edf68  00000089
         f05edf6c  00000000
    #01  f05edf70  00000000
         f05edf74  00000000
         f05edf78  ffffffff
         f05edf7c  f05edfb4
         f05edf80  00000000
         f05edf84  475c2374
         f05edf88  f216f028  [anon:.bss]
         f05edf8c  00000000
         f05edf90  00000000
         f05edf94  00000002
         f05edf98  f2103260  [anon:.bss]
         f05edf9c  00000000
         f05edfa0  f2103260  [anon:.bss]
         f05edfa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f05edfa8  00000000
         f05edfac  00000000
         f05edfb0  475c2374
         f05edfb4  f03f0000
         f05edfb8  475c2374
         f05edfbc  f216f028  [anon:.bss]
         f05edfc0  f1b5e800  [anon:libc_malloc]
         f05edfc4  f2103260  [anon:.bss]
         f05edfc8  00000000
         f05edfcc  f2103260  [anon:.bss]
         f05edfd0  000030e1
         f05edfd4  f2103260  [anon:.bss]
         f05edfd8  f05ee230
         f05edfdc  f215f88f  /system/lib/libmediadrm.so
    #03  f05edfe0  00000000
         f05edfe4  f05ee030
         f05edfe8  00000000
         f05edfec  f1bb2200  [anon:libc_malloc]
         f05edff0  00000010
         f05edff4  475c2374
         f05edff8  f1b5e810  [anon:libc_malloc]
         f05edffc  f1b5e800  [anon:libc_malloc]
         f05ee000  f2103260  [anon:.bss]
         f05ee004  00000000
         f05ee008  f2103260  [anon:.bss]
         f05ee00c  000030e1
         f05ee010  f2103260  [anon:.bss]
         f05ee014  f215fdd9  /system/lib/libmediadrm.so
    #04  f05ee018  00000010
         f05ee01c  00000000
         f05ee020  f1bb2400  [anon:libc_malloc]
         f05ee024  00000000
         f05ee028  00000000
         f05ee02c  00000000
         f05ee030  00000000
         f05ee034  00000000
         f05ee038  475c2374
         f05ee03c  f1b5e810  [anon:libc_malloc]
         f05ee040  f1717100  [anon:libc_malloc]
         f05ee044  f2103260  [anon:.bss]
         f05ee048  00000000
         f05ee04c  f05ee1e4
         f05ee050  000030e1
         f05ee054  f25fb20f  /system/lib/libbinder.so
    #05  f05ee058  f1717100  [anon:libc_malloc]
         f05ee05c  f1711cc0  [anon:libc_malloc]
         f05ee060  f1b5e810  [anon:libc_malloc]
         f05ee064  475c2374
         f05ee068  f1717100  [anon:libc_malloc]
         f05ee06c  f1702600  [anon:libc_malloc]
         f05ee070  00000001
         f05ee074  f25fb193  /system/lib/libbinder.so
    #06  f05ee078  475c2374
         f05ee07c  f1bb2200  [anon:libc_malloc]
         f05ee080  f1717100  [anon:libc_malloc]
         f05ee084  f1bb2254  [anon:libc_malloc]
         f05ee088  f2103260  [anon:.bss]
         f05ee08c  f26020ad  /system/lib/libbinder.so
    #07  f05ee090  ffff0208  [vectors]
         f05ee094  f05ee0e9
         f05ee098  0000000a
         f05ee09c  f1ba6e00  [anon:libc_malloc]
         f05ee0a0  475c2374
         f05ee0a4  f1ba6708  [anon:libc_malloc]
         f05ee0a8  475c2374
         f05ee0ac  00000000
         f05ee0b0  03000000
         f05ee0b4  f05ee0f4
         f05ee0b8  f05ee490
         f05ee0bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f05ee0c0  00000000
         f05ee0c4  f1f15a0d  /system/lib/libbase.so
         f05ee0c8  f05ee0f4
         f05ee0cc  03000000
         ........  ........
    #08  f05ee1a0  f1bb2200  [anon:libc_malloc]
         f05ee1a4  f1bb2254  [anon:libc_malloc]
         f05ee1a8  00000000
         f05ee1ac  f1bb2200  [anon:libc_malloc]
         f05ee1b0  f1bb2290  [anon:libc_malloc]
         f05ee1b4  00000000
         f05ee1b8  00000000
         f05ee1bc  f260235b  /system/lib/libbinder.so
    #09  f05ee1c0  00000000
         f05ee1c4  f26018af  /system/lib/libbinder.so
         f05ee1c8  f174bcf0  [anon:libc_malloc]
         f05ee1cc  f174bcfc  [anon:libc_malloc]
         f05ee1d0  00000000
         f05ee1d4  f261b939  /system/lib/libbinder.so
    #10  f05ee1d8  f174bcf0  [anon:libc_malloc]
         f05ee1dc  f1ff1905  /system/lib/libutils.so
    #11  f05ee1e0  f17204f0  [anon:libc_malloc]
         f05ee1e4  f174bcf0  [anon:libc_malloc]
         f05ee1e8  f1b9b2a0  [anon:libc_malloc]
         f05ee1ec  f174bcf0  [anon:libc_malloc]
         f05ee1f0  475c2374
         f05ee1f4  f05ee230
         f05ee1f8  f05ee230
         f05ee1fc  f05ee230
         f05ee200  00000078
         f05ee204  00007bc0
         f05ee208  000030e1
         f05ee20c  f06ef490
         f05ee210  f05ee230
         f05ee214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f05ee218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f05ee21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f05ee220  f05ee238
         f05ee224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f05ee228  f05ee230
         f05ee22c  00000000
         f05ee230  f06ef230
         f05ee234  f04ed230
         f05ee238  00007bc2
         f05ee23c  000030e1
         f05ee240  00000001
         f05ee244  f04f1000
         f05ee248  000fd230
         f05ee24c  00001000
         f05ee250  00000000
         f05ee254  00000000
         f05ee258  00000003
         f05ee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31683, name: Binder:12513_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f04ecfb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f04ed230
    ip  f04ecf70  sp  f04ecf60  lr  f20ac511  pc  f20a7108

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:
         f04ecf20  475c2374
         f04ecf24  f03ec498
         f04ecf28  f21033a8  [anon:.bss]
         f04ecf2c  f20fd894  /apex/com.android.runtime/lib/bionic/libc.so
         f04ecf30  00000000
         f04ecf34  01000000
         f04ecf38  f2103260  [anon:.bss]
         f04ecf3c  f20acb55  /apex/com.android.runtime/lib/bionic/libc.so
         f04ecf40  f03ec238
         f04ecf44  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f04ecf48  f03ec230
         f04ecf4c  f04ecf94
         f04ecf50  f03ec274
         f04ecf54  00000000
         f04ecf58  f04ecfb4
         f04ecf5c  f21033a8  [anon:.bss]
    #00  f04ecf60  f04ed490
         f04ecf64  f2103260  [anon:.bss]
         f04ecf68  00000089
         f04ecf6c  00000000
    #01  f04ecf70  00000000
         f04ecf74  00000000
         f04ecf78  ffffffff
         f04ecf7c  f04ecfb4
         f04ecf80  00000000
         f04ecf84  475c2374
         f04ecf88  f216f028  [anon:.bss]
         f04ecf8c  00000000
         f04ecf90  00000000
         f04ecf94  00000002
         f04ecf98  f2103260  [anon:.bss]
         f04ecf9c  00000000
         f04ecfa0  f2103260  [anon:.bss]
         f04ecfa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f04ecfa8  00000000
         f04ecfac  00000000
         f04ecfb0  475c2374
         f04ecfb4  f02ef000
         f04ecfb8  475c2374
         f04ecfbc  f216f028  [anon:.bss]
         f04ecfc0  f1b42800  [anon:libc_malloc]
         f04ecfc4  f2103260  [anon:.bss]
         f04ecfc8  00000000
         f04ecfcc  f2103260  [anon:.bss]
         f04ecfd0  000030e1
         f04ecfd4  f2103260  [anon:.bss]
         f04ecfd8  f04ed230
         f04ecfdc  f215f88f  /system/lib/libmediadrm.so
    #03  f04ecfe0  00000000
         f04ecfe4  f04ed030
         f04ecfe8  00000000
         f04ecfec  f1728e00  [anon:libc_malloc]
         f04ecff0  00000010
         f04ecff4  475c2374
         f04ecff8  f1b42810  [anon:libc_malloc]
         f04ecffc  f1b42800  [anon:libc_malloc]
         f04ed000  f2103260  [anon:.bss]
         f04ed004  00000000
         f04ed008  f2103260  [anon:.bss]
         f04ed00c  000030e1
         f04ed010  f2103260  [anon:.bss]
         f04ed014  f215fdd9  /system/lib/libmediadrm.so
    #04  f04ed018  00000010
         f04ed01c  00000000
         f04ed020  f1760000  [anon:libc_malloc]
         f04ed024  00000000
         f04ed028  00000000
         f04ed02c  00000000
         f04ed030  00000000
         f04ed034  00000000
         f04ed038  475c2374
         f04ed03c  f1b42810  [anon:libc_malloc]
         f04ed040  f1b29400  [anon:libc_malloc]
         f04ed044  f2103260  [anon:.bss]
         f04ed048  00000000
         f04ed04c  f04ed1e4
         f04ed050  000030e1
         f04ed054  f25fb20f  /system/lib/libbinder.so
    #05  f04ed058  f1b29400  [anon:libc_malloc]
         f04ed05c  f1b056f0  [anon:libc_malloc]
         f04ed060  f1b42810  [anon:libc_malloc]
         f04ed064  475c2374
         f04ed068  f1b29400  [anon:libc_malloc]
         f04ed06c  f1b068a0  [anon:libc_malloc]
         f04ed070  00000001
         f04ed074  f25fb193  /system/lib/libbinder.so
    #06  f04ed078  475c2374
         f04ed07c  f1728e00  [anon:libc_malloc]
         f04ed080  f1b29400  [anon:libc_malloc]
         f04ed084  f1728e54  [anon:libc_malloc]
         f04ed088  f2103260  [anon:.bss]
         f04ed08c  f26020ad  /system/lib/libbinder.so
    #07  f04ed090  00001000
         f04ed094  f2083157  /apex/com.android.runtime/lib/bionic/libc.so
         f04ed098  00001000
         f04ed09c  00000000
         f04ed0a0  00001000
         f04ed0a4  00000001
         f04ed0a8  0000000f
         f04ed0ac  f04ed0e3
         f04ed0b0  f04ed0e2
         f04ed0b4  f04ed0e0
         f04ed0b8  f04ed128
         f04ed0bc  0000000f
         f04ed0c0  f1802930  [anon:libc_malloc]
         f04ed0c4  f2103260  [anon:.bss]
         f04ed0c8  f21031dc  [anon:.bss]
         f04ed0cc  f206efd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f04ed1a0  f1728e00  [anon:libc_malloc]
         f04ed1a4  f1728e54  [anon:libc_malloc]
         f04ed1a8  00000000
         f04ed1ac  f1728e00  [anon:libc_malloc]
         f04ed1b0  f1728e90  [anon:libc_malloc]
         f04ed1b4  00000000
         f04ed1b8  00000000
         f04ed1bc  f260235b  /system/lib/libbinder.so
    #09  f04ed1c0  00000000
         f04ed1c4  f26018af  /system/lib/libbinder.so
         f04ed1c8  f1b8f950  [anon:libc_malloc]
         f04ed1cc  f1b8f95c  [anon:libc_malloc]
         f04ed1d0  00000000
         f04ed1d4  f261b939  /system/lib/libbinder.so
    #10  f04ed1d8  f1b8f950  [anon:libc_malloc]
         f04ed1dc  f1ff1905  /system/lib/libutils.so
    #11  f04ed1e0  f1b9b2d0  [anon:libc_malloc]
         f04ed1e4  f1b8f950  [anon:libc_malloc]
         f04ed1e8  f17204f0  [anon:libc_malloc]
         f04ed1ec  f1b8f950  [anon:libc_malloc]
         f04ed1f0  475c2374
         f04ed1f4  f04ed230
         f04ed1f8  f04ed230
         f04ed1fc  f04ed230
         f04ed200  00000078
         f04ed204  00007bc2
         f04ed208  000030e1
         f04ed20c  f05ee490
         f04ed210  f04ed230
         f04ed214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f04ed218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f04ed21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f04ed220  f04ed238
         f04ed224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f04ed228  f04ed230
         f04ed22c  00000000
         f04ed230  f05ee230
         f04ed234  f03ec230
         f04ed238  00007bc3
         f04ed23c  000030e1
         f04ed240  00000001
         f04ed244  f03f0000
         f04ed248  000fd230
         f04ed24c  00001000
         f04ed250  00000000
         f04ed254  00000000
         f04ed258  00000003
         f04ed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 12513, tid: 31684, name: Binder:12513_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f216f028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f03ebfb4  r7  000000f0
    r8  00000002  r9  f216f028  r10 00000000  r11 f03ec230
    ip  f03ebf70  sp  f03ebf60  lr  f20ac511  pc  f20a7108

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:
         f03ebf20  00000000
         f03ebf24  00000000
         f03ebf28  00000000
         f03ebf2c  00000000
         f03ebf30  00000000
         f03ebf34  00000000
         f03ebf38  00000000
         f03ebf3c  00000000
         f03ebf40  00000000
         f03ebf44  00000000
         f03ebf48  00000000
         f03ebf4c  00000000
         f03ebf50  00000000
         f03ebf54  00000000
         f03ebf58  f03ebfb4
         f03ebf5c  f21033a8  [anon:.bss]
    #00  f03ebf60  f03ec490
         f03ebf64  f2103260  [anon:.bss]
         f03ebf68  00000089
         f03ebf6c  00000000
    #01  f03ebf70  00000000
         f03ebf74  00000000
         f03ebf78  ffffffff
         f03ebf7c  f03ebfb4
         f03ebf80  00000000
         f03ebf84  475c2374
         f03ebf88  f216f028  [anon:.bss]
         f03ebf8c  00000000
         f03ebf90  00000000
         f03ebf94  00000002
         f03ebf98  f2103260  [anon:.bss]
         f03ebf9c  00000000
         f03ebfa0  f2103260  [anon:.bss]
         f03ebfa4  f20f3b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f03ebfa8  00000000
         f03ebfac  f1c03550  [anon:libc_malloc]
         f03ebfb0  0000197c
         f03ebfb4  00000000
         f03ebfb8  475c2374
         f03ebfbc  f216f028  [anon:.bss]
         f03ebfc0  f1b42600  [anon:libc_malloc]
         f03ebfc4  f2103260  [anon:.bss]
         f03ebfc8  00000000
         f03ebfcc  f2103260  [anon:.bss]
         f03ebfd0  000030e1
         f03ebfd4  f2103260  [anon:.bss]
         f03ebfd8  f03ec230
         f03ebfdc  f215f88f  /system/lib/libmediadrm.so
    #03  f03ebfe0  00000000
         f03ebfe4  f03ec030
         f03ebfe8  00000000
         f03ebfec  f1bb2600  [anon:libc_malloc]
         f03ebff0  00000010
         f03ebff4  475c2374
         f03ebff8  f1b42610  [anon:libc_malloc]
         f03ebffc  f1b42600  [anon:libc_malloc]
         f03ec000  f2103260  [anon:.bss]
         f03ec004  00000000
         f03ec008  f2103260  [anon:.bss]
         f03ec00c  000030e1
         f03ec010  f2103260  [anon:.bss]
         f03ec014  f215fdd9  /system/lib/libmediadrm.so
    #04  f03ec018  00000010
         f03ec01c  00000000
         f03ec020  f1bb2800  [anon:libc_malloc]
         f03ec024  00000000
         f03ec028  00000000
         f03ec02c  00000000
         f03ec030  00000000
         f03ec034  00000000
         f03ec038  475c2374
         f03ec03c  f1b42610  [anon:libc_malloc]
         f03ec040  f1b29380  [anon:libc_malloc]
         f03ec044  f2103260  [anon:.bss]
         f03ec048  00000000
         f03ec04c  f03ec1e4
         f03ec050  000030e1
         f03ec054  f25fb20f  /system/lib/libbinder.so
    #05  f03ec058  f1b29380  [anon:libc_malloc]
         f03ec05c  f1b05560  [anon:libc_malloc]
         f03ec060  f1b42610  [anon:libc_malloc]
         f03ec064  475c2374
         f03ec068  f1b29380  [anon:libc_malloc]
         f03ec06c  f1b06888  [anon:libc_malloc]
         f03ec070  00000001
         f03ec074  f25fb193  /system/lib/libbinder.so
    #06  f03ec078  475c2374
         f03ec07c  f1bb2600  [anon:libc_malloc]
         f03ec080  f1b29380  [anon:libc_malloc]
         f03ec084  f1bb2654  [anon:libc_malloc]
         f03ec088  f2103260  [anon:.bss]
         f03ec08c  f26020ad  /system/lib/libbinder.so
    #07  f03ec090  ffff0208  [vectors]
         f03ec094  f03ec0e9
         f03ec098  0000000a
         f03ec09c  f1ba7c00  [anon:libc_malloc]
         f03ec0a0  475c2374
         f03ec0a4  f1ba7508  [anon:libc_malloc]
         f03ec0a8  475c2374
         f03ec0ac  00000000
         f03ec0b0  03000000
         f03ec0b4  f03ec0f4
         f03ec0b8  f03ec490
         f03ec0bc  f20adee7  /apex/com.android.runtime/lib/bionic/libc.so
         f03ec0c0  00000000
         f03ec0c4  f1f15a0d  /system/lib/libbase.so
         f03ec0c8  f03ec0f4
         f03ec0cc  03000000
         ........  ........
    #08  f03ec1a0  f1bb2600  [anon:libc_malloc]
         f03ec1a4  f1bb2654  [anon:libc_malloc]
         f03ec1a8  00000000
         f03ec1ac  f1bb2600  [anon:libc_malloc]
         f03ec1b0  f1bb2690  [anon:libc_malloc]
         f03ec1b4  00000000
         f03ec1b8  00000000
         f03ec1bc  f260235b  /system/lib/libbinder.so
    #09  f03ec1c0  00000000
         f03ec1c4  f26018af  /system/lib/libbinder.so
         f03ec1c8  f174bdb0  [anon:libc_malloc]
         f03ec1cc  f174bdbc  [anon:libc_malloc]
         f03ec1d0  00000000
         f03ec1d4  f261b939  /system/lib/libbinder.so
    #10  f03ec1d8  f174bdb0  [anon:libc_malloc]
         f03ec1dc  f1ff1905  /system/lib/libutils.so
    #11  f03ec1e0  f1720520  [anon:libc_malloc]
         f03ec1e4  f174bdb0  [anon:libc_malloc]
         f03ec1e8  f1b9b2d0  [anon:libc_malloc]
         f03ec1ec  f174bdb0  [anon:libc_malloc]
         f03ec1f0  475c2374
         f03ec1f4  f03ec230
         f03ec1f8  f03ec230
         f03ec1fc  f03ec230
         f03ec200  00000078
         f03ec204  00007bc3
         f03ec208  000030e1
         f03ec20c  f04ed490
         f03ec210  f03ec230
         f03ec214  f20f3089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f03ec218  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f03ec21c  f20ad143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f03ec220  f03ec238
         f03ec224  f20f3073  /apex/com.android.runtime/lib/bionic/libc.so
         f03ec228  f03ec230
         f03ec22c  00000000
         f03ec230  f04ed230
         f03ec234  00000000
         f03ec238  00007bc4
         f03ec23c  000030e1
         f03ec240  00000001
         f03ec244  f02ef000
         f03ec248  000fd230
         f03ec24c  00001000
         f03ec250  00000000
         f03ec254  00000000
         f03ec258  00000003
         f03ec25c  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:[16915680] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
