*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-06 10:50:48+0900
pid: 11898, tid: 11898, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00002e7a  r2  00000006  r3  ffc06748
    r4  ffc0675c  r5  ffc06740  r6  00002e7a  r7  0000016b
    r8  ffc06758  r9  ffc06748  r10 ffc06778  r11 ffc06768
    ip  00002e7a  sp  ffc06718  lr  f21e9c43  pc  f21e9c56

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:
         ffc066d8  f1814120  [anon:libc_malloc]
         ffc066dc  f22ae004  /system/lib/libmediametrics.so
         ffc066e0  f1814120  [anon:libc_malloc]
         ffc066e4  f1f3b527  /system/lib/libbinder.so
         ffc066e8  00000002
         ffc066ec  ffc067b4  [stack]
         ffc066f0  ffffffdf
         ffc066f4  ffffffe0
         ffc066f8  8b83a880
         ffc066fc  c1f85d8a
         ffc06700  ffc06740  [stack]
         ffc06704  f1814120  [anon:libc_malloc]
         ffc06708  c1f85d8a
         ffc0670c  ffc06740  [stack]
         ffc06710  00002e7a
         ffc06714  00001388
    #00  ffc06718  ffc06788  [stack]
         ffc0671c  ffc06798  [stack]
         ffc06720  ffc067a8  [stack]
         ffc06724  ffc067b8  [stack]
         ffc06728  f1814120  [anon:libc_malloc]
         ffc0672c  ffc067b4  [stack]
         ffc06730  f1814120  [anon:libc_malloc]
         ffc06734  f1f40d6f  /system/lib/libbinder.so
         ffc06738  00000000
         ffc0673c  f1850000  [anon:libc_malloc]
         ffc06740  ffffffdf
         ffc06744  ffffffff
         ffc06748  00000000
         ffc0674c  00000000
         ffc06750  ffffffff
         ffc06754  00002e7a
         ........  ........
    #01  ffc06800  f1814120  [anon:libc_malloc]
         ffc06804  f1f5a5f0  /system/lib/libbinder.so
    #02  ffc06808  f1814120  [anon:libc_malloc]
         ffc0680c  f1f3db55  /system/lib/libbinder.so
    #03  ffc06810  00000000
         ffc06814  8b83a880
         ffc06818  ffc06840  [stack]
         ffc0681c  f2242168  [anon:.bss]
         ffc06820  0000001d
         ffc06824  f21e9781  /apex/com.android.runtime/lib/bionic/libc.so
         ffc06828  f2241260  [anon:.bss]
         ffc0682c  ffc068c4  [stack]
         ffc06830  0000001d
         ffc06834  f1834080  [anon:libc_malloc]
         ffc06838  00000000
         ffc0683c  f18140d0  [anon:libc_malloc]
         ffc06840  00000000
         ffc06844  00000000
         ffc06848  00000000
         ffc0684c  00000000
         ........  ........
    #04  ffc068c0  8b83a880
         ffc068c4  f189f6a0  [anon:libc_malloc]
         ffc068c8  ffc06930  [stack]
         ffc068cc  f1814120  [anon:libc_malloc]
         ffc068d0  8b83a880
         ffc068d4  f1815480  [anon:libc_malloc]
         ffc068d8  f2241260  [anon:.bss]
         ffc068dc  f1815460  [anon:libc_malloc]
         ffc068e0  0000001d
         ffc068e4  00000000
         ffc068e8  f1853a48  [anon:libc_malloc]
         ffc068ec  f2241260  [anon:.bss]
         ffc068f0  f23e2084  /system/lib/libmediadrm.so
         ffc068f4  f22aab6f  /system/lib/libmediametrics.so
    #05  ffc068f8  0000001d
         ffc068fc  8b83a880
         ffc06900  f18145c0  [anon:libc_malloc]
         ffc06904  00000020
         ffc06908  0000001d
         ffc0690c  f1d15bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffc06910  00000010
         ffc06914  ffc06920  [stack]
         ffc06918  ffc06968  [stack]
         ffc0691c  f189f6d0  [anon:libc_malloc]
         ffc06920  f18145d0  [anon:libc_malloc]
         ffc06924  f23b81a5  /system/lib/libstagefright_foundation.so
         ffc06928  0000004d
         ffc0692c  000000e8
         ffc06930  00000021
         ffc06934  0000001d
         ffc06938  f18145c0  [anon:libc_malloc]
         ffc0693c  00000136
         ffc06940  8b83a880
         ffc06944  f1853a00  [anon:libc_malloc]
         ffc06948  f183cb40  [anon:libc_malloc]
         ffc0694c  00000136
         ........  ........
    #07  ffc06968  00000141
         ffc0696c  00000136
         ffc06970  f183cb40  [anon:libc_malloc]
         ffc06974  f1807768  [anon:libc_malloc]
         ffc06978  f1887cd0  [anon:libc_malloc]
         ffc0697c  f18077b0  [anon:libc_malloc]
         ffc06980  f23e2084  /system/lib/libmediadrm.so
         ffc06984  f18b4190  [anon:libc_malloc]
         ffc06988  000000e8
         ffc0698c  00000007
         ffc06990  00000001
         ffc06994  f23aae7c  /system/lib/libstagefright_foundation.so
         ffc06998  00000000
         ffc0699c  00000001
         ffc069a0  8b83a880
         ffc069a4  f1853a10  [anon:libc_malloc]
         ........  ........
    #08  ffc069c8  00000010
         ffc069cc  00000000
         ffc069d0  f1850200  [anon:libc_malloc]
         ffc069d4  00000000
         ffc069d8  00000000
         ffc069dc  00000000
         ffc069e0  00000000
         ffc069e4  00000000
         ffc069e8  8b83a880
         ffc069ec  f1853a10  [anon:libc_malloc]
         ffc069f0  f1829f80  [anon:libc_malloc]
         ffc069f4  f2241260  [anon:.bss]
         ffc069f8  00000000
         ffc069fc  ad70f289  /system/bin/mediadrmserver
         ffc06a00  00000000
         ffc06a04  f1f3420f  /system/lib/libbinder.so
    #09  ffc06a08  f1829f80  [anon:libc_malloc]
         ffc06a0c  f1883110  [anon:libc_malloc]
         ffc06a10  f1853a10  [anon:libc_malloc]
         ffc06a14  8b83a880
         ffc06a18  f1829f80  [anon:libc_malloc]
         ffc06a1c  f1806a80  [anon:libc_malloc]
         ffc06a20  00000001
         ffc06a24  f1f34193  /system/lib/libbinder.so
    #10  ffc06a28  8b83a880
         ffc06a2c  f1850000  [anon:libc_malloc]
         ffc06a30  f1829f80  [anon:libc_malloc]
         ffc06a34  f1850054  [anon:libc_malloc]
         ffc06a38  f2241260  [anon:.bss]
         ffc06a3c  f1f3b0ad  /system/lib/libbinder.so
    #11  ffc06a40  00000000
         ffc06a44  ffc06a50  [stack]
         ffc06a48  ffc06b10  [stack]
         ffc06a4c  00000000
         ffc06a50  00000000
         ffc06a54  f1810118  [anon:libc_malloc]
         ffc06a58  00000004
         ffc06a5c  00000006
         ffc06a60  00000000
         ffc06a64  00000000
         ffc06a68  00000000
         ffc06a6c  00000000
         ffc06a70  00000000
         ffc06a74  f2240000  /apex/com.android.runtime/lib/bionic/libc.so
         ffc06a78  00000000
         ffc06a7c  f1010001
         ........  ........
    #12  ffc06b50  00000000
         ffc06b54  f1f3b2b1  /system/lib/libbinder.so
         ffc06b58  f1811930  [anon:libc_malloc]
         ffc06b5c  f1850000  [anon:libc_malloc]
         ffc06b60  f1850090  [anon:libc_malloc]
         ffc06b64  00000001
         ffc06b68  00000001
         ffc06b6c  f1f3b35b  /system/lib/libbinder.so
    #13  ffc06b70  f2241260  [anon:.bss]
         ffc06b74  ffc06bd4  [stack]
         ffc06b78  f2241260  [anon:.bss]
         ffc06b7c  ffc06bd4  [stack]
         ffc06b80  ffc06bdc  [stack]
         ffc06b84  ad70f2e7  /system/bin/mediadrmserver
    #14  ffc06b88  f1834080  [anon:libc_malloc]
         ffc06b8c  f1814120  [anon:libc_malloc]
         ffc06b90  f1834080  [anon:libc_malloc]
         ffc06b94  8b83a880
         ffc06b98  00000000
         ffc06b9c  f21e4215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffc06ba0  ad71055c  /system/bin/mediadrmserver
         ffc06ba4  00000000
         ffc06ba8  00000000
         ffc06bac  00000000
         ffc06bb0  00000000
         ffc06bb4  ad70f037  /system/bin/mediadrmserver
    #16  ffc06bb8  ffc06c18  [stack]
         ffc06bbc  ad710000  /system/bin/mediadrmserver
         ffc06bc0  ad710008  /system/bin/mediadrmserver
         ffc06bc4  ad710010  /system/bin/mediadrmserver
         ffc06bc8  00000000
         ffc06bcc  f2a810dc  /apex/com.android.runtime/bin/linker
    #17  ffc06bd0  00000001
         ffc06bd4  ffc07975  [stack]
         ffc06bd8  00000000
         ffc06bdc  ffc07990  [stack]
         ffc06be0  ffc07a0e  [stack]
         ffc06be4  ffc07a21  [stack]
         ffc06be8  ffc07a36  [stack]
         ffc06bec  ffc07a51  [stack]
         ffc06bf0  ffc07a64  [stack]
         ffc06bf4  ffc07a7d  [stack]
    #18  ffc06bf8  ffc07aac  [stack]
         ffc06bfc  ffc07ad9  [stack]
         ffc06c00  ffc07af2  [stack]
         ffc06c04  ffc07b0c  [stack]
         ffc06c08  ffc07d3d  [stack]
         ffc06c0c  ffc07f0f  [stack]
         ffc06c10  ffc07fc2  [stack]
         ffc06c14  00000000
         ffc06c18  00000010
         ffc06c1c  0037b0d6
         ffc06c20  00000006
         ffc06c24  00001000
         ffc06c28  00000011
         ffc06c2c  00000064
         ffc06c30  00000003
         ffc06c34  ad70d034  /system/bin/mediadrmserver

memory near r1:
    00002e58 -------- -------- -------- --------  ................
    00002e68 -------- -------- -------- --------  ................
    00002e78 -------- -------- -------- --------  ................
    00002e88 -------- -------- -------- --------  ................
    00002e98 -------- -------- -------- --------  ................
    00002ea8 -------- -------- -------- --------  ................
    00002eb8 -------- -------- -------- --------  ................
    00002ec8 -------- -------- -------- --------  ................
    00002ed8 -------- -------- -------- --------  ................
    00002ee8 -------- -------- -------- --------  ................
    00002ef8 -------- -------- -------- --------  ................
    00002f08 -------- -------- -------- --------  ................
    00002f18 -------- -------- -------- --------  ................
    00002f28 -------- -------- -------- --------  ................
    00002f38 -------- -------- -------- --------  ................
    00002f48 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffc06728 f1814120 ffc067b4 f1814120 f1f40d6f   A...g.. A..o...
    ffc06738 00000000 f1850000 ffffffdf ffffffff  ................
    ffc06748 00000000 00000000 ffffffff 00002e7a  ............z...
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.
    ffc067f8 f1814120 f1f5a4f8 f1814120 f1f5a5f0   A...... A......
    ffc06808 f1814120 f1f3db55 00000000 8b83a880   A..U...........
    ffc06818 ffc06840 f2242168 0000001d f21e9781  @h..h!$.........

memory near r4 ([stack]):
    ffc0673c f1850000 ffffffdf ffffffff 00000000  ................
    ffc0674c 00000000 ffffffff 00002e7a 000003f5  ........z.......
    ffc0675c 00000000 00000000 00000000 00000000  ................
    ffc0676c 00000000 00000000 00000000 00000000  ................
    ffc0677c 00000000 00000000 00000000 00000000  ................
    ffc0678c 00000000 00000000 00000000 00000000  ................
    ffc0679c 00000000 00000000 00000000 00000000  ................
    ffc067ac 00000000 00000000 00000000 00000000  ................
    ffc067bc 00000000 00000000 00000000 00000000  ................
    ffc067cc 00000000 00000000 00000000 f1f315aa  ................
    ffc067dc c1f85d8a ffc068c8 f1814120 00001388  .]...h.. A......
    ffc067ec ffffffec f2241260 f22ae004 f1814120  ....`.$...*. A..
    ffc067fc f1f5a4f8 f1814120 f1f5a5f0 f1814120  .... A...... A..
    ffc0680c f1f3db55 00000000 8b83a880 ffc06840  U...........@h..
    ffc0681c f2242168 0000001d f21e9781 f2241260  h!$.........`.$.
    ffc0682c ffc068c4 0000001d f1834080 00000000  .h.......@......

memory near r5 ([stack]):
    ffc06720 ffc067a8 ffc067b8 f1814120 ffc067b4  .g...g.. A...g..
    ffc06730 f1814120 f1f40d6f 00000000 f1850000   A..o...........
    ffc06740 ffffffdf ffffffff 00000000 00000000  ................
    ffc06750 ffffffff 00002e7a 000003f5 00000000  ....z...........
    ffc06760 00000000 00000000 00000000 00000000  ................
    ffc06770 00000000 00000000 00000000 00000000  ................
    ffc06780 00000000 00000000 00000000 00000000  ................
    ffc06790 00000000 00000000 00000000 00000000  ................
    ffc067a0 00000000 00000000 00000000 00000000  ................
    ffc067b0 00000000 00000000 00000000 00000000  ................
    ffc067c0 00000000 00000000 00000000 00000000  ................
    ffc067d0 00000000 00000000 f1f315aa c1f85d8a  .............]..
    ffc067e0 ffc068c8 f1814120 00001388 ffffffec  .h.. A..........
    ffc067f0 f2241260 f22ae004 f1814120 f1f5a4f8  `.$...*. A......
    ffc06800 f1814120 f1f5a5f0 f1814120 f1f3db55   A...... A..U...
    ffc06810 00000000 8b83a880 ffc06840 f2242168  ........@h..h!$.

memory near r6:
    00002e58 -------- -------- -------- --------  ................
    00002e68 -------- -------- -------- --------  ................
    00002e78 -------- -------- -------- --------  ................
    00002e88 -------- -------- -------- --------  ................
    00002e98 -------- -------- -------- --------  ................
    00002ea8 -------- -------- -------- --------  ................
    00002eb8 -------- -------- -------- --------  ................
    00002ec8 -------- -------- -------- --------  ................
    00002ed8 -------- -------- -------- --------  ................
    00002ee8 -------- -------- -------- --------  ................
    00002ef8 -------- -------- -------- --------  ................
    00002f08 -------- -------- -------- --------  ................
    00002f18 -------- -------- -------- --------  ................
    00002f28 -------- -------- -------- --------  ................
    00002f38 -------- -------- -------- --------  ................
    00002f48 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffc06738 00000000 f1850000 ffffffdf ffffffff  ................
    ffc06748 00000000 00000000 ffffffff 00002e7a  ............z...
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.
    ffc067f8 f1814120 f1f5a4f8 f1814120 f1f5a5f0   A...... A......
    ffc06808 f1814120 f1f3db55 00000000 8b83a880   A..U...........
    ffc06818 ffc06840 f2242168 0000001d f21e9781  @h..h!$.........
    ffc06828 f2241260 ffc068c4 0000001d f1834080  `.$..h.......@..

memory near r9 ([stack]):
    ffc06728 f1814120 ffc067b4 f1814120 f1f40d6f   A...g.. A..o...
    ffc06738 00000000 f1850000 ffffffdf ffffffff  ................
    ffc06748 00000000 00000000 ffffffff 00002e7a  ............z...
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.
    ffc067f8 f1814120 f1f5a4f8 f1814120 f1f5a5f0   A...... A......
    ffc06808 f1814120 f1f3db55 00000000 8b83a880   A..U...........
    ffc06818 ffc06840 f2242168 0000001d f21e9781  @h..h!$.........

memory near r10 ([stack]):
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.
    ffc067f8 f1814120 f1f5a4f8 f1814120 f1f5a5f0   A...... A......
    ffc06808 f1814120 f1f3db55 00000000 8b83a880   A..U...........
    ffc06818 ffc06840 f2242168 0000001d f21e9781  @h..h!$.........
    ffc06828 f2241260 ffc068c4 0000001d f1834080  `.$..h.......@..
    ffc06838 00000000 f18140d0 00000000 00000000  .....@..........
    ffc06848 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffc06748 00000000 00000000 ffffffff 00002e7a  ............z...
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.
    ffc067f8 f1814120 f1f5a4f8 f1814120 f1f5a5f0   A...... A......
    ffc06808 f1814120 f1f3db55 00000000 8b83a880   A..U...........
    ffc06818 ffc06840 f2242168 0000001d f21e9781  @h..h!$.........
    ffc06828 f2241260 ffc068c4 0000001d f1834080  `.$..h.......@..
    ffc06838 00000000 f18140d0 00000000 00000000  .....@..........

memory near ip:
    00002e58 -------- -------- -------- --------  ................
    00002e68 -------- -------- -------- --------  ................
    00002e78 -------- -------- -------- --------  ................
    00002e88 -------- -------- -------- --------  ................
    00002e98 -------- -------- -------- --------  ................
    00002ea8 -------- -------- -------- --------  ................
    00002eb8 -------- -------- -------- --------  ................
    00002ec8 -------- -------- -------- --------  ................
    00002ed8 -------- -------- -------- --------  ................
    00002ee8 -------- -------- -------- --------  ................
    00002ef8 -------- -------- -------- --------  ................
    00002f08 -------- -------- -------- --------  ................
    00002f18 -------- -------- -------- --------  ................
    00002f28 -------- -------- -------- --------  ................
    00002f38 -------- -------- -------- --------  ................
    00002f48 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffc066f8 8b83a880 c1f85d8a ffc06740 f1814120  .....]..@g.. A..
    ffc06708 c1f85d8a ffc06740 00002e7a 00001388  .]..@g..z.......
    ffc06718 ffc06788 ffc06798 ffc067a8 ffc067b8  .g...g...g...g..
    ffc06728 f1814120 ffc067b4 f1814120 f1f40d6f   A...g.. A..o...
    ffc06738 00000000 f1850000 ffffffdf ffffffff  ................
    ffc06748 00000000 00000000 ffffffff 00002e7a  ............z...
    ffc06758 000003f5 00000000 00000000 00000000  ................
    ffc06768 00000000 00000000 00000000 00000000  ................
    ffc06778 00000000 00000000 00000000 00000000  ................
    ffc06788 00000000 00000000 00000000 00000000  ................
    ffc06798 00000000 00000000 00000000 00000000  ................
    ffc067a8 00000000 00000000 00000000 00000000  ................
    ffc067b8 00000000 00000000 00000000 00000000  ................
    ffc067c8 00000000 00000000 00000000 00000000  ................
    ffc067d8 f1f315aa c1f85d8a ffc068c8 f1814120  .....]...h.. A..
    ffc067e8 00001388 ffffffec f2241260 f22ae004  ........`.$...*.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f21e9c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f21e9c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f21e9c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f21e9c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f21e9c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f21e9c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f21e9c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f21e9c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f21e9ca0 98018acf 8acff908 8acff900 f9009800  ................
    f21e9cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f21e9cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f21e9cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f21e9ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f21e9cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f21e9d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f21e9d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f21e9c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f21e9c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f21e9c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f21e9c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f21e9c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f21e9c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f21e9c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f21e9ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f21e9cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f21e9cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f21e9cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f21e9ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f21e9cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f21e9d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f21e9d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f21e9d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (293 entries):
    ad70d000-ad70efff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ad70f000-ad70ffff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ad710000-ad710fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f02f2000-f02f2fff ---         0      1000
    f02f3000-f03f1fff rw-         0     ff000
    f03f2000-f03f3fff ---         0      2000
    f03f4000-f04f2fff rw-         0     ff000
    f04f3000-f04f4fff ---         0      2000
    f04f5000-f05f3fff rw-         0     ff000
    f05f4000-f05f5fff ---         0      2000
    f05f6000-f06f4fff rw-         0     ff000
    f06f5000-f06f6fff ---         0      2000
    f06f7000-f07f5fff rw-         0     ff000
    f07f6000-f07f7fff ---         0      2000
    f07f8000-f08f6fff rw-         0     ff000
    f08f7000-f08f8fff ---         0      2000
    f08f9000-f09f7fff rw-         0     ff000
    f09f8000-f09f9fff ---         0      2000
    f09fa000-f0af8fff rw-         0     ff000
    f0af9000-f0afafff ---         0      2000
    f0afb000-f0bf9fff rw-         0     ff000
    f0bfa000-f0bfbfff ---         0      2000
    f0bfc000-f0cfafff rw-         0     ff000
    f0cfb000-f0cfcfff ---         0      2000
    f0cfd000-f0dfbfff rw-         0     ff000
    f0dfc000-f0dfdfff ---         0      2000
    f0dfe000-f0efcfff rw-         0     ff000
    f0efd000-f0efefff ---         0      2000
    f0eff000-f0ffdfff rw-         0     ff000
    f0ffe000-f0ffffff ---         0      2000
    f1000000-f10fefff rw-         0     ff000
    f10ff000-f1100fff ---         0      2000
    f1101000-f11fffff rw-         0     ff000
    f1200000-f1201fff ---         0      2000
    f1202000-f1300fff rw-         0     ff000
    f1301000-f1301fff ---         0      1000
    f1400000-f15fffff rw-         0    200000  [anon:libc_malloc]
    f1601000-f1601fff ---         0      1000
    f1602000-f1700fff rw-         0     ff000
    f1701000-f1701fff ---         0      1000
    f1800000-f19fffff rw-         0    200000  [anon:libc_malloc]
    f1a84000-f1ae7fff rw-         0     64000  [anon:linker_alloc]
    f1ae8000-f1aedfff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f1aee000-f1af4fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1af5000-f1af5fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1af6000-f1af6fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1af7000-f1af7fff rw-         0      1000  [anon:.bss]
    f1b09000-f1b35fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f1b36000-f1b74fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1b75000-f1b75fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1b76000-f1b7bfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1b7c000-f1b7cfff rw-         0      1000  [anon:.bss]
    f1ba4000-f1ba4fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f1ba5000-f1ba5fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f1ba6000-f1ba6fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f1ba7000-f1ba7fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f1ba8000-f1ba8fff rw-         0      1000  [anon:.bss]
    f1bdf000-f1bdffff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f1be0000-f1be0fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1be1000-f1be1fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1be2000-f1be2fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1be3000-f1be3fff rw-         0      1000  [anon:.bss]
    f1c02000-f1c19fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f1c1a000-f1c3afff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f1c3b000-f1c3bfff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f1c3c000-f1c3ffff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f1c6d000-f1ca2fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f1ca3000-f1cf1fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1cf2000-f1cf2fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1cf3000-f1cf7fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f1cf8000-f1cf9fff rw-         0      2000  [anon:.bss]
    f1d04000-f1d10fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f1d11000-f1d1dfff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f1d1e000-f1d1efff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f1d1f000-f1d1ffff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f1d20000-f1d20fff rw-         0      1000  [anon:.bss]
    f1d6b000-f1d6bfff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f1d6c000-f1d6cfff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1d6d000-f1d6dfff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1d6e000-f1d6efff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f1d91000-f1d97fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f1d98000-f1d9dfff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1d9e000-f1d9efff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1d9f000-f1d9ffff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1da0000-f1da0fff rw-         0      1000  [anon:.bss]
    f1ddc000-f1ddcfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f1ddd000-f1dddfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f1dde000-f1ddefff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f1ddf000-f1ddffff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f1e00000-f1e02fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f1e03000-f1e03fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f1e04000-f1e04fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f1e05000-f1e05fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f1e06000-f1e06fff rw-         0      1000  [anon:.bss]
    f1e68000-f1e68fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f1e69000-f1e69fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f1e6a000-f1e6afff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f1e6b000-f1e6bfff rw-         0      1000  [anon:.bss]
    f1e9a000-f1ea0fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f1ea1000-f1ea5fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f1ea6000-f1ea6fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f1ea7000-f1ea7fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f1edb000-f1eeafff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f1eeb000-f1efbfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f1efc000-f1efcfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f1efd000-f1efefff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f1f00000-f1f31fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f1f32000-f1f5dfff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f1f5e000-f1f5efff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f1f5f000-f1f66fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f1f67000-f1f67fff rw-         0      1000  [anon:.bss]
    f1fa4000-f1faafff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f1fab000-f1fb0fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1fb1000-f1fb1fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1fb2000-f1fb2fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1fe6000-f1fe6fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f1fe7000-f1fe7fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f1fe8000-f1fe8fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f2027000-f2030fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f2031000-f2039fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f203a000-f203afff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f203b000-f203bfff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f203c000-f203cfff rw-         0      1000  [anon:.bss]
    f204d000-f2063fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f2064000-f207bfff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f207c000-f207cfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f207d000-f207dfff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f207e000-f207efff rw-         0      1000  [anon:.bss]
    f2094000-f209cfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f209d000-f20b2fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f20b3000-f20b3fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f20b4000-f20b4fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f20b5000-f20b5fff rw-         0      1000  [anon:.bss]
    f20c7000-f20c7fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f20c8000-f20c8fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f20c9000-f20c9fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f20ca000-f20cafff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f20cb000-f20cbfff rw-         0      1000  [anon:.bss]
    f2112000-f2112fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f2113000-f2113fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2114000-f2114fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2115000-f2115fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f214f000-f2152fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f2153000-f215dfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f215e000-f215efff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f215f000-f215ffff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2160000-f2160fff rw-         0      1000  [anon:.bss]
    f218b000-f21b3fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f21b4000-f223afff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f223b000-f223cfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f223d000-f2240fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f2241000-f2243fff rw-         0      3000  [anon:.bss]
    f2244000-f2244fff r--         0      1000  [anon:.bss]
    f2245000-f2251fff rw-         0      d000  [anon:.bss]
    f22a5000-f22a9fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f22aa000-f22adfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f22ae000-f22aefff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f22af000-f22affff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f22b0000-f22b0fff rw-         0      1000  [anon:.bss]
    f22de000-f22defff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f22df000-f22dffff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f22e0000-f22e0fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f22e1000-f22e1fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f2300000-f231dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f231e000-f233afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f233b000-f233bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f233c000-f233ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f234a000-f234afff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f234b000-f234bfff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f234c000-f234cfff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f234d000-f234dfff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f234e000-f234efff rw-         0      1000  [anon:.bss]
    f239d000-f23abfff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f23ac000-f23bafff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f23bb000-f23bbfff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f23bc000-f23bcfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f23bd000-f23bdfff rw-         0      1000  [anon:.bss]
    f23c0000-f23cffff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f23d0000-f23e0fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f23e1000-f23e1fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f23e2000-f23e5fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f23e6000-f23e6fff rw-         0      1000  [anon:.bss]
    f2406000-f2415fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f2416000-f242ffff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f2430000-f2430fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f2431000-f2431fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f2432000-f2432fff rw-         0      1000  [anon:.bss]
    f245b000-f245bfff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f245c000-f245cfff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f245d000-f245dfff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f245e000-f245efff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2493000-f2497fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f2498000-f249dfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f249e000-f249efff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f249f000-f249ffff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f24a0000-f24a0fff rw-         0      1000  [anon:.bss]
    f24c6000-f24d9fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f24da000-f24ecfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f24ed000-f24edfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f24ee000-f24f0fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f251b000-f2524fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f2525000-f2536fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2537000-f2537fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2538000-f2538fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2539000-f2539fff rw-         0      1000  [anon:.bss]
    f2546000-f254ffff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f2550000-f2559fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f255a000-f255afff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f255b000-f255cfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f25e7000-f25e8fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f25e9000-f25eafff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f25eb000-f25ebfff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f25ec000-f25ecfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f25ed000-f25edfff rw-         0      1000  [anon:.bss]
    f2611000-f2611fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f2654000-f2654fff ---         0      1000
    f2655000-f2658fff rw-         0      4000  [anon:thread signal stack]
    f2659000-f2659fff ---         0      1000
    f265a000-f265dfff rw-         0      4000  [anon:thread signal stack]
    f265e000-f265efff ---         0      1000
    f265f000-f2662fff rw-         0      4000  [anon:thread signal stack]
    f2663000-f2663fff ---         0      1000
    f2664000-f2667fff rw-         0      4000  [anon:thread signal stack]
    f2668000-f2668fff ---         0      1000
    f2669000-f266cfff rw-         0      4000  [anon:thread signal stack]
    f266d000-f266dfff ---         0      1000
    f266e000-f2671fff rw-         0      4000  [anon:thread signal stack]
    f2672000-f2672fff ---         0      1000
    f2673000-f2676fff rw-         0      4000  [anon:thread signal stack]
    f2677000-f2677fff ---         0      1000
    f2678000-f267bfff rw-         0      4000  [anon:thread signal stack]
    f267c000-f267cfff ---         0      1000
    f267d000-f2680fff rw-         0      4000  [anon:thread signal stack]
    f2681000-f2681fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f2683000-f26a2fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f26a3000-f26c2fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f26c3000-f26e2fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f26e3000-f2702fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f2703000-f2722fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2723000-f2742fff r--         0     20000  /dev/__properties__/properties_serial
    f2743000-f274cfff r--         0      a000  /dev/__properties__/property_info
    f274e000-f274efff ---         0      1000
    f274f000-f2752fff rw-         0      4000  [anon:thread signal stack]
    f2753000-f2753fff ---         0      1000
    f2754000-f2757fff rw-         0      4000  [anon:thread signal stack]
    f2758000-f2758fff ---         0      1000
    f2759000-f275cfff rw-         0      4000  [anon:thread signal stack]
    f275d000-f275dfff ---         0      1000
    f275e000-f2761fff rw-         0      4000  [anon:thread signal stack]
    f2762000-f2762fff ---         0      1000
    f2763000-f2766fff rw-         0      4000  [anon:thread signal stack]
    f2767000-f2767fff ---         0      1000
    f2768000-f276bfff rw-         0      4000  [anon:thread signal stack]
    f276c000-f276cfff ---         0      1000
    f276d000-f2770fff rw-         0      4000  [anon:thread signal stack]
    f2771000-f2790fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f2791000-f27b0fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f27b1000-f2878fff r--         0     c8000  [anon:linker_alloc]
    f2879000-f287ffff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f2881000-f2881fff rw-         0      1000  [anon:abort message]
    f2882000-f2882fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f2883000-f2883fff ---         0      1000
    f2884000-f2886fff rw-         0      3000
    f2887000-f2887fff ---         0      1000
    f2888000-f288afff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f288b000-f28aafff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f28ab000-f28abfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f28ac000-f290ffff r--         0     64000  [anon:linker_alloc]
    f2910000-f292ffff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2930000-f2930fff ---         0      1000
    f2931000-f2931fff rw-         0      1000
    f2932000-f2932fff ---         0      1000
    f2933000-f2952fff r--         0     20000  /dev/__properties__/properties_serial
    f2953000-f2953fff rw-         0      1000  [anon:System property context nodes]
    f2954000-f295dfff r--         0      a000  /dev/__properties__/property_info
    f295e000-f29c1fff r--         0     64000  [anon:linker_alloc]
    f29c2000-f29c3fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f29c4000-f29c4fff r--         0      1000  [anon:atexit handlers]
    f29c5000-f29c5fff ---         0      1000
    f29c6000-f29c9fff rw-         0      4000  [anon:thread signal stack]
    f29ca000-f29cafff rw-         0      1000  [anon:arc4random data]
    f29cb000-f29cbfff r--         0      1000  [anon:atexit handlers]
    f29cc000-f29ccfff rw-         0      1000  [anon:System property context nodes]
    f29cd000-f29cdfff rw-         0      1000  [anon:arc4random data]
    f29ce000-f29eafff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f29eb000-f2a82fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f2a83000-f2a83fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2a84000-f2a87fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2a88000-f2a8dfff rw-         0      6000
    f2a8e000-f2a8efff r--         0      1000
    f2a8f000-f2a90fff rw-         0      2000
    ffbe7000-ffc07fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11129, name: Binder:11898_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0bf6fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f0bf7230
    ip  f0bf6f70  sp  f0bf6f60  lr  f21ea511  pc  f21e5108

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:
         f0bf6f20  8b83a880
         f0bf6f24  f0af6498
         f0bf6f28  f22413a8  [anon:.bss]
         f0bf6f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f30  00000000
         f0bf6f34  01000000
         f0bf6f38  f2241260  [anon:.bss]
         f0bf6f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f40  f0af6238
         f0bf6f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f48  f0af6230
         f0bf6f4c  f0bf6f94
         f0bf6f50  f0af6274
         f0bf6f54  00000000
         f0bf6f58  f0bf6fb4
         f0bf6f5c  f22413a8  [anon:.bss]
    #00  f0bf6f60  f0bf7490
         f0bf6f64  f2241260  [anon:.bss]
         f0bf6f68  00000089
         f0bf6f6c  00000000
    #01  f0bf6f70  00000000
         f0bf6f74  00000000
         f0bf6f78  ffffffff
         f0bf6f7c  f0bf6fb4
         f0bf6f80  00000000
         f0bf6f84  8b83a880
         f0bf6f88  f23e6028  [anon:.bss]
         f0bf6f8c  00000000
         f0bf6f90  00000000
         f0bf6f94  00000002
         f0bf6f98  f2241260  [anon:.bss]
         f0bf6f9c  00000000
         f0bf6fa0  f2241260  [anon:.bss]
         f0bf6fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0bf6fa8  00000000
         f0bf6fac  00000000
         f0bf6fb0  8b83a880
         f0bf6fb4  f09f9000
         f0bf6fb8  8b83a880
         f0bf6fbc  f23e6028  [anon:.bss]
         f0bf6fc0  f1842600  [anon:libc_malloc]
         f0bf6fc4  f2241260  [anon:.bss]
         f0bf6fc8  00000000
         f0bf6fcc  f2241260  [anon:.bss]
         f0bf6fd0  00002e7a
         f0bf6fd4  f2241260  [anon:.bss]
         f0bf6fd8  f0bf7230
         f0bf6fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f0bf6fe0  00000000
         f0bf6fe4  f0bf7030
         f0bf6fe8  00000000
         f0bf6fec  f1455e00  [anon:libc_malloc]
         f0bf6ff0  00000010
         f0bf6ff4  8b83a880
         f0bf6ff8  f1842610  [anon:libc_malloc]
         f0bf6ffc  f1842600  [anon:libc_malloc]
         f0bf7000  f2241260  [anon:.bss]
         f0bf7004  00000000
         f0bf7008  f2241260  [anon:.bss]
         f0bf700c  00002e7a
         f0bf7010  f2241260  [anon:.bss]
         f0bf7014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f0bf7018  00000010
         f0bf701c  00000000
         f0bf7020  f1418000  [anon:libc_malloc]
         f0bf7024  00000000
         f0bf7028  00000000
         f0bf702c  00000000
         f0bf7030  00000000
         f0bf7034  00000000
         f0bf7038  8b83a880
         f0bf703c  f1842610  [anon:libc_malloc]
         f0bf7040  f18296c0  [anon:libc_malloc]
         f0bf7044  f2241260  [anon:.bss]
         f0bf7048  00000000
         f0bf704c  f0bf71e4
         f0bf7050  00002e7a
         f0bf7054  f1f3420f  /system/lib/libbinder.so
    #05  f0bf7058  f18296c0  [anon:libc_malloc]
         f0bf705c  f1864550  [anon:libc_malloc]
         f0bf7060  f1842610  [anon:libc_malloc]
         f0bf7064  8b83a880
         f0bf7068  f18296c0  [anon:libc_malloc]
         f0bf706c  f1807a58  [anon:libc_malloc]
         f0bf7070  00000001
         f0bf7074  f1f34193  /system/lib/libbinder.so
    #06  f0bf7078  8b83a880
         f0bf707c  f1455e00  [anon:libc_malloc]
         f0bf7080  f18296c0  [anon:libc_malloc]
         f0bf7084  f1455e54  [anon:libc_malloc]
         f0bf7088  f2241260  [anon:.bss]
         f0bf708c  f1f3b0ad  /system/lib/libbinder.so
    #07  f0bf7090  00001000
         f0bf7094  f21c1157  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf7098  00001000
         f0bf709c  00000000
         f0bf70a0  00001000
         f0bf70a4  00000001
         f0bf70a8  0000000f
         f0bf70ac  f0bf70e3
         f0bf70b0  f0bf70e2
         f0bf70b4  f0bf70e0
         f0bf70b8  f0bf7128
         f0bf70bc  0000000f
         f0bf70c0  f1502930  [anon:libc_malloc]
         f0bf70c4  f2241260  [anon:.bss]
         f0bf70c8  f22411dc  [anon:.bss]
         f0bf70cc  f21acfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0bf71a0  f1455e00  [anon:libc_malloc]
         f0bf71a4  f1455e54  [anon:libc_malloc]
         f0bf71a8  00000000
         f0bf71ac  f1455e00  [anon:libc_malloc]
         f0bf71b0  f1455e90  [anon:libc_malloc]
         f0bf71b4  00000000
         f0bf71b8  00000000
         f0bf71bc  f1f3b35b  /system/lib/libbinder.so
    #09  f0bf71c0  00000000
         f0bf71c4  f1f3a8af  /system/lib/libbinder.so
         f0bf71c8  f189f750  [anon:libc_malloc]
         f0bf71cc  f189f75c  [anon:libc_malloc]
         f0bf71d0  00000000
         f0bf71d4  f1f54939  /system/lib/libbinder.so
    #10  f0bf71d8  f189f750  [anon:libc_malloc]
         f0bf71dc  f2034905  /system/lib/libutils.so
    #11  f0bf71e0  f1886c30  [anon:libc_malloc]
         f0bf71e4  f189f750  [anon:libc_malloc]
         f0bf71e8  f1805410  [anon:libc_malloc]
         f0bf71ec  f189f750  [anon:libc_malloc]
         f0bf71f0  8b83a880
         f0bf71f4  f0bf7230
         f0bf71f8  f0bf7230
         f0bf71fc  f0bf7230
         f0bf7200  00000078
         f0bf7204  00002e7a
         f0bf7208  00002e7a
         f0bf720c  f2a90020
         f0bf7210  f0bf7230
         f0bf7214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0bf7218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf721c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0bf7220  f0bf7238
         f0bf7224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf7228  f0bf7230
         f0bf722c  00000000
         f0bf7230  f0cf8230
         f0bf7234  f0af6230
         f0bf7238  00002b79
         f0bf723c  00002e7a
         f0bf7240  00000001
         f0bf7244  f0afa000
         f0bf7248  000fd230
         f0bf724c  00001000
         f0bf7250  00000000
         f0bf7254  00000000
         f0bf7258  00000003
         f0bf725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11132, name: Binder:11898_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0af5fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f0af6230
    ip  f0af5f70  sp  f0af5f60  lr  f21ea511  pc  f21e5108

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:
         f0af5f20  8b83a880
         f0af5f24  f09f5498
         f0af5f28  f22413a8  [anon:.bss]
         f0af5f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f30  00000000
         f0af5f34  01000000
         f0af5f38  f2241260  [anon:.bss]
         f0af5f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f40  f09f5238
         f0af5f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f48  f09f5230
         f0af5f4c  f0af5f94
         f0af5f50  f09f5274
         f0af5f54  00000000
         f0af5f58  f0af5fb4
         f0af5f5c  f22413a8  [anon:.bss]
    #00  f0af5f60  f0af6490
         f0af5f64  f2241260  [anon:.bss]
         f0af5f68  00000089
         f0af5f6c  00000000
    #01  f0af5f70  00000000
         f0af5f74  00000000
         f0af5f78  ffffffff
         f0af5f7c  f0af5fb4
         f0af5f80  00000000
         f0af5f84  8b83a880
         f0af5f88  f23e6028  [anon:.bss]
         f0af5f8c  00000000
         f0af5f90  00000000
         f0af5f94  00000002
         f0af5f98  f2241260  [anon:.bss]
         f0af5f9c  00000000
         f0af5fa0  f2241260  [anon:.bss]
         f0af5fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0af5fa8  00000000
         f0af5fac  00000000
         f0af5fb0  8b83a880
         f0af5fb4  f08f8000
         f0af5fb8  8b83a880
         f0af5fbc  f23e6028  [anon:.bss]
         f0af5fc0  f1835c00  [anon:libc_malloc]
         f0af5fc4  f2241260  [anon:.bss]
         f0af5fc8  00000000
         f0af5fcc  f2241260  [anon:.bss]
         f0af5fd0  00002e7a
         f0af5fd4  f2241260  [anon:.bss]
         f0af5fd8  f0af6230
         f0af5fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f0af5fe0  00000000
         f0af5fe4  f0af6030
         f0af5fe8  00000000
         f0af5fec  f1869a00  [anon:libc_malloc]
         f0af5ff0  00000010
         f0af5ff4  8b83a880
         f0af5ff8  f1835c10  [anon:libc_malloc]
         f0af5ffc  f1835c00  [anon:libc_malloc]
         f0af6000  f2241260  [anon:.bss]
         f0af6004  00000000
         f0af6008  f2241260  [anon:.bss]
         f0af600c  00002e7a
         f0af6010  f2241260  [anon:.bss]
         f0af6014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f0af6018  00000010
         f0af601c  00000000
         f0af6020  f1885200  [anon:libc_malloc]
         f0af6024  00000000
         f0af6028  00000000
         f0af602c  00000000
         f0af6030  00000000
         f0af6034  00000000
         f0af6038  8b83a880
         f0af603c  f1835c10  [anon:libc_malloc]
         f0af6040  f1829c40  [anon:libc_malloc]
         f0af6044  f2241260  [anon:.bss]
         f0af6048  00000000
         f0af604c  f0af61e4
         f0af6050  00002e7a
         f0af6054  f1f3420f  /system/lib/libbinder.so
    #05  f0af6058  f1829c40  [anon:libc_malloc]
         f0af605c  f1875640  [anon:libc_malloc]
         f0af6060  f1835c10  [anon:libc_malloc]
         f0af6064  8b83a880
         f0af6068  f1829c40  [anon:libc_malloc]
         f0af606c  f1806a20  [anon:libc_malloc]
         f0af6070  00000001
         f0af6074  f1f34193  /system/lib/libbinder.so
    #06  f0af6078  8b83a880
         f0af607c  f1869a00  [anon:libc_malloc]
         f0af6080  f1829c40  [anon:libc_malloc]
         f0af6084  f1869a54  [anon:libc_malloc]
         f0af6088  f2241260  [anon:.bss]
         f0af608c  f1f3b0ad  /system/lib/libbinder.so
    #07  f0af6090  0000000f
         f0af6094  f21c1157  /apex/com.android.runtime/lib/bionic/libc.so
         f0af6098  0000000a
         f0af609c  f180d600  [anon:libc_malloc]
         f0af60a0  8b83a880
         f0af60a4  f180cf08  [anon:libc_malloc]
         f0af60a8  8b83a880
         f0af60ac  00000000
         f0af60b0  03000000
         f0af60b4  f0af60f4
         f0af60b8  f0af6490
         f0af60bc  f21ebee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0af60c0  00000000
         f0af60c4  f1aeea0d  /system/lib/libbase.so
         f0af60c8  f0af60f4
         f0af60cc  f21acfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0af61a0  f1869a00  [anon:libc_malloc]
         f0af61a4  f1869a54  [anon:libc_malloc]
         f0af61a8  00000000
         f0af61ac  f1869a00  [anon:libc_malloc]
         f0af61b0  f1869a90  [anon:libc_malloc]
         f0af61b4  00000000
         f0af61b8  00000000
         f0af61bc  f1f3b35b  /system/lib/libbinder.so
    #09  f0af61c0  00000000
         f0af61c4  f1f3a8af  /system/lib/libbinder.so
         f0af61c8  f1429180  [anon:libc_malloc]
         f0af61cc  f142918c  [anon:libc_malloc]
         f0af61d0  00000000
         f0af61d4  f1f54939  /system/lib/libbinder.so
    #10  f0af61d8  f1429180  [anon:libc_malloc]
         f0af61dc  f2034905  /system/lib/libutils.so
    #11  f0af61e0  f1400010  [anon:libc_malloc]
         f0af61e4  f1429180  [anon:libc_malloc]
         f0af61e8  f1886c30  [anon:libc_malloc]
         f0af61ec  f1429180  [anon:libc_malloc]
         f0af61f0  8b83a880
         f0af61f4  f0af6230
         f0af61f8  f0af6230
         f0af61fc  f0af6230
         f0af6200  00000078
         f0af6204  00002b79
         f0af6208  00002e7a
         f0af620c  f0bf7490
         f0af6210  f0af6230
         f0af6214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0af6218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af621c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0af6220  f0af6238
         f0af6224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af6228  f0af6230
         f0af622c  00000000
         f0af6230  f0bf7230
         f0af6234  f09f5230
         f0af6238  00002b7c
         f0af623c  00002e7a
         f0af6240  00000001
         f0af6244  f09f9000
         f0af6248  000fd230
         f0af624c  00001000
         f0af6250  00000000
         f0af6254  00000000
         f0af6258  00000003
         f0af625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11134, name: Binder:11898_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f09f4fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f09f5230
    ip  f09f4f70  sp  f09f4f60  lr  f21ea511  pc  f21e5108

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:
         f09f4f20  8b83a880
         f09f4f24  f08f4498
         f09f4f28  f22413a8  [anon:.bss]
         f09f4f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f09f4f30  00000000
         f09f4f34  01000000
         f09f4f38  f2241260  [anon:.bss]
         f09f4f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f09f4f40  f08f4238
         f09f4f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f4f48  f08f4230
         f09f4f4c  f09f4f94
         f09f4f50  f08f4274
         f09f4f54  00000000
         f09f4f58  f09f4fb4
         f09f4f5c  f22413a8  [anon:.bss]
    #00  f09f4f60  f09f5490
         f09f4f64  f2241260  [anon:.bss]
         f09f4f68  00000089
         f09f4f6c  00000000
    #01  f09f4f70  00000000
         f09f4f74  00000000
         f09f4f78  ffffffff
         f09f4f7c  f09f4fb4
         f09f4f80  00000000
         f09f4f84  8b83a880
         f09f4f88  f23e6028  [anon:.bss]
         f09f4f8c  00000000
         f09f4f90  00000000
         f09f4f94  00000002
         f09f4f98  f2241260  [anon:.bss]
         f09f4f9c  00000000
         f09f4fa0  f2241260  [anon:.bss]
         f09f4fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f09f4fa8  00000000
         f09f4fac  00000000
         f09f4fb0  8b83a880
         f09f4fb4  f07f7000
         f09f4fb8  8b83a880
         f09f4fbc  f23e6028  [anon:.bss]
         f09f4fc0  f1842000  [anon:libc_malloc]
         f09f4fc4  f2241260  [anon:.bss]
         f09f4fc8  00000000
         f09f4fcc  f2241260  [anon:.bss]
         f09f4fd0  00002e7a
         f09f4fd4  f2241260  [anon:.bss]
         f09f4fd8  f09f5230
         f09f4fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f09f4fe0  00000000
         f09f4fe4  f09f5030
         f09f4fe8  00000000
         f09f4fec  f1418200  [anon:libc_malloc]
         f09f4ff0  00000010
         f09f4ff4  8b83a880
         f09f4ff8  f1842010  [anon:libc_malloc]
         f09f4ffc  f1842000  [anon:libc_malloc]
         f09f5000  f2241260  [anon:.bss]
         f09f5004  00000000
         f09f5008  f2241260  [anon:.bss]
         f09f500c  00002e7a
         f09f5010  f2241260  [anon:.bss]
         f09f5014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f09f5018  00000010
         f09f501c  00000000
         f09f5020  f1418400  [anon:libc_malloc]
         f09f5024  00000000
         f09f5028  00000000
         f09f502c  00000000
         f09f5030  00000000
         f09f5034  00000000
         f09f5038  8b83a880
         f09f503c  f1842010  [anon:libc_malloc]
         f09f5040  f1829dc0  [anon:libc_malloc]
         f09f5044  f2241260  [anon:.bss]
         f09f5048  00000000
         f09f504c  f09f51e4
         f09f5050  00002e7a
         f09f5054  f1f3420f  /system/lib/libbinder.so
    #05  f09f5058  f1829dc0  [anon:libc_malloc]
         f09f505c  f18759d0  [anon:libc_malloc]
         f09f5060  f1842010  [anon:libc_malloc]
         f09f5064  8b83a880
         f09f5068  f1829dc0  [anon:libc_malloc]
         f09f506c  f18069c0  [anon:libc_malloc]
         f09f5070  00000001
         f09f5074  f1f34193  /system/lib/libbinder.so
    #06  f09f5078  8b83a880
         f09f507c  f1418200  [anon:libc_malloc]
         f09f5080  f1829dc0  [anon:libc_malloc]
         f09f5084  f1418254  [anon:libc_malloc]
         f09f5088  f2241260  [anon:.bss]
         f09f508c  f1f3b0ad  /system/lib/libbinder.so
    #07  f09f5090  ffff0208  [vectors]
         f09f5094  f09f50e9
         f09f5098  0000000a
         f09f509c  f180dd00  [anon:libc_malloc]
         f09f50a0  8b83a880
         f09f50a4  f180d608  [anon:libc_malloc]
         f09f50a8  8b83a880
         f09f50ac  f180dd08  [anon:libc_malloc]
         f09f50b0  00000005
         f09f50b4  f180dd2c  [anon:libc_malloc]
         f09f50b8  f09f5128
         f09f50bc  f180dd54  [anon:libc_malloc]
         f09f50c0  f1400000  [anon:libc_malloc]
         f09f50c4  f180ddf8  [anon:libc_malloc]
         f09f50c8  f1412920  [anon:libc_malloc]
         f09f50cc  f21bad15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f09f51a0  f1418200  [anon:libc_malloc]
         f09f51a4  f1418254  [anon:libc_malloc]
         f09f51a8  00000000
         f09f51ac  f1418200  [anon:libc_malloc]
         f09f51b0  f1418290  [anon:libc_malloc]
         f09f51b4  00000000
         f09f51b8  00000000
         f09f51bc  f1f3b35b  /system/lib/libbinder.so
    #09  f09f51c0  00000000
         f09f51c4  f1f3a8af  /system/lib/libbinder.so
         f09f51c8  f1811900  [anon:libc_malloc]
         f09f51cc  f181190c  [anon:libc_malloc]
         f09f51d0  00000000
         f09f51d4  f1f54939  /system/lib/libbinder.so
    #10  f09f51d8  f1811900  [anon:libc_malloc]
         f09f51dc  f2034905  /system/lib/libutils.so
    #11  f09f51e0  f1805420  [anon:libc_malloc]
         f09f51e4  f1811900  [anon:libc_malloc]
         f09f51e8  f1400010  [anon:libc_malloc]
         f09f51ec  f1811900  [anon:libc_malloc]
         f09f51f0  8b83a880
         f09f51f4  f09f5230
         f09f51f8  f09f5230
         f09f51fc  f09f5230
         f09f5200  00000078
         f09f5204  00002b7c
         f09f5208  00002e7a
         f09f520c  f0af6490
         f09f5210  f09f5230
         f09f5214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f09f5218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f521c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f09f5220  f09f5238
         f09f5224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f5228  f09f5230
         f09f522c  00000000
         f09f5230  f0af6230
         f09f5234  f08f4230
         f09f5238  00002b7e
         f09f523c  00002e7a
         f09f5240  00000001
         f09f5244  f08f8000
         f09f5248  000fd230
         f09f524c  00001000
         f09f5250  00000000
         f09f5254  00000000
         f09f5258  00000003
         f09f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11135, name: Binder:11898_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f08f3fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f08f4230
    ip  f08f3f70  sp  f08f3f60  lr  f21ea511  pc  f21e5108

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:
         f08f3f20  8b83a880
         f08f3f24  f07f3498
         f08f3f28  f22413a8  [anon:.bss]
         f08f3f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f08f3f30  00000000
         f08f3f34  01000000
         f08f3f38  f2241260  [anon:.bss]
         f08f3f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f08f3f40  f07f3238
         f08f3f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f3f48  f07f3230
         f08f3f4c  f08f3f94
         f08f3f50  f07f3274
         f08f3f54  00000000
         f08f3f58  f08f3fb4
         f08f3f5c  f22413a8  [anon:.bss]
    #00  f08f3f60  f08f4490
         f08f3f64  f2241260  [anon:.bss]
         f08f3f68  00000089
         f08f3f6c  00000000
    #01  f08f3f70  00000000
         f08f3f74  00000000
         f08f3f78  ffffffff
         f08f3f7c  f08f3fb4
         f08f3f80  00000000
         f08f3f84  8b83a880
         f08f3f88  f23e6028  [anon:.bss]
         f08f3f8c  00000000
         f08f3f90  00000000
         f08f3f94  00000002
         f08f3f98  f2241260  [anon:.bss]
         f08f3f9c  00000000
         f08f3fa0  f2241260  [anon:.bss]
         f08f3fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f08f3fa8  00000000
         f08f3fac  00000000
         f08f3fb0  8b83a880
         f08f3fb4  f06f6000
         f08f3fb8  8b83a880
         f08f3fbc  f23e6028  [anon:.bss]
         f08f3fc0  f1835e00  [anon:libc_malloc]
         f08f3fc4  f2241260  [anon:.bss]
         f08f3fc8  00000000
         f08f3fcc  f2241260  [anon:.bss]
         f08f3fd0  00002e7a
         f08f3fd4  f2241260  [anon:.bss]
         f08f3fd8  f08f4230
         f08f3fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f08f3fe0  00000000
         f08f3fe4  f08f4030
         f08f3fe8  00000000
         f08f3fec  f1885400  [anon:libc_malloc]
         f08f3ff0  00000010
         f08f3ff4  8b83a880
         f08f3ff8  f1835e10  [anon:libc_malloc]
         f08f3ffc  f1835e00  [anon:libc_malloc]
         f08f4000  f2241260  [anon:.bss]
         f08f4004  00000000
         f08f4008  f2241260  [anon:.bss]
         f08f400c  00002e7a
         f08f4010  f2241260  [anon:.bss]
         f08f4014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f08f4018  00000010
         f08f401c  00000000
         f08f4020  f1885600  [anon:libc_malloc]
         f08f4024  00000000
         f08f4028  00000000
         f08f402c  00000000
         f08f4030  00000000
         f08f4034  00000000
         f08f4038  8b83a880
         f08f403c  f1835e10  [anon:libc_malloc]
         f08f4040  f1829cc0  [anon:libc_malloc]
         f08f4044  f2241260  [anon:.bss]
         f08f4048  00000000
         f08f404c  f08f41e4
         f08f4050  00002e7a
         f08f4054  f1f3420f  /system/lib/libbinder.so
    #05  f08f4058  f1829cc0  [anon:libc_malloc]
         f08f405c  f1875b80  [anon:libc_malloc]
         f08f4060  f1835e10  [anon:libc_malloc]
         f08f4064  8b83a880
         f08f4068  f1829cc0  [anon:libc_malloc]
         f08f406c  f1806a38  [anon:libc_malloc]
         f08f4070  00000001
         f08f4074  f1f34193  /system/lib/libbinder.so
    #06  f08f4078  8b83a880
         f08f407c  f1885400  [anon:libc_malloc]
         f08f4080  f1829cc0  [anon:libc_malloc]
         f08f4084  f1885454  [anon:libc_malloc]
         f08f4088  f2241260  [anon:.bss]
         f08f408c  f1f3b0ad  /system/lib/libbinder.so
    #07  f08f4090  ffff0208  [vectors]
         f08f4094  f08f40e9
         f08f4098  0000000a
         f08f409c  f180e400  [anon:libc_malloc]
         f08f40a0  8b83a880
         f08f40a4  f180dd08  [anon:libc_malloc]
         f08f40a8  8b83a880
         f08f40ac  00000000
         f08f40b0  03000000
         f08f40b4  f08f40f4
         f08f40b8  f08f4490
         f08f40bc  f21ebee7  /apex/com.android.runtime/lib/bionic/libc.so
         f08f40c0  00000000
         f08f40c4  f1aeea0d  /system/lib/libbase.so
         f08f40c8  f08f40f4
         f08f40cc  03000000
         ........  ........
    #08  f08f41a0  f1885400  [anon:libc_malloc]
         f08f41a4  f1885454  [anon:libc_malloc]
         f08f41a8  00000000
         f08f41ac  f1885400  [anon:libc_malloc]
         f08f41b0  f1885490  [anon:libc_malloc]
         f08f41b4  00000000
         f08f41b8  00000000
         f08f41bc  f1f3b35b  /system/lib/libbinder.so
    #09  f08f41c0  00000000
         f08f41c4  f1f3a8af  /system/lib/libbinder.so
         f08f41c8  f1429240  [anon:libc_malloc]
         f08f41cc  f142924c  [anon:libc_malloc]
         f08f41d0  00000000
         f08f41d4  f1f54939  /system/lib/libbinder.so
    #10  f08f41d8  f1429240  [anon:libc_malloc]
         f08f41dc  f2034905  /system/lib/libutils.so
    #11  f08f41e0  f1400070  [anon:libc_malloc]
         f08f41e4  f1429240  [anon:libc_malloc]
         f08f41e8  f1805420  [anon:libc_malloc]
         f08f41ec  f1429240  [anon:libc_malloc]
         f08f41f0  8b83a880
         f08f41f4  f08f4230
         f08f41f8  f08f4230
         f08f41fc  f08f4230
         f08f4200  00000078
         f08f4204  00002b7e
         f08f4208  00002e7a
         f08f420c  f09f5490
         f08f4210  f08f4230
         f08f4214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f08f4218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f421c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f08f4220  f08f4238
         f08f4224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f4228  f08f4230
         f08f422c  00000000
         f08f4230  f09f5230
         f08f4234  f07f3230
         f08f4238  00002b7f
         f08f423c  00002e7a
         f08f4240  00000001
         f08f4244  f07f7000
         f08f4248  000fd230
         f08f424c  00001000
         f08f4250  00000000
         f08f4254  00000000
         f08f4258  00000003
         f08f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11136, name: Binder:11898_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f07f2fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f07f3230
    ip  f07f2f70  sp  f07f2f60  lr  f21ea511  pc  f21e5108

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:
         f07f2f20  8b83a880
         f07f2f24  f06f2498
         f07f2f28  f22413a8  [anon:.bss]
         f07f2f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f07f2f30  00000000
         f07f2f34  01000000
         f07f2f38  f2241260  [anon:.bss]
         f07f2f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f07f2f40  f06f2238
         f07f2f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f07f2f48  f06f2230
         f07f2f4c  f07f2f94
         f07f2f50  f06f2274
         f07f2f54  00000000
         f07f2f58  f07f2fb4
         f07f2f5c  f22413a8  [anon:.bss]
    #00  f07f2f60  f07f3490
         f07f2f64  f2241260  [anon:.bss]
         f07f2f68  00000089
         f07f2f6c  00000000
    #01  f07f2f70  00000000
         f07f2f74  00000000
         f07f2f78  ffffffff
         f07f2f7c  f07f2fb4
         f07f2f80  00000000
         f07f2f84  8b83a880
         f07f2f88  f23e6028  [anon:.bss]
         f07f2f8c  00000000
         f07f2f90  00000000
         f07f2f94  00000002
         f07f2f98  f2241260  [anon:.bss]
         f07f2f9c  00000000
         f07f2fa0  f2241260  [anon:.bss]
         f07f2fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f07f2fa8  00000000
         f07f2fac  00000000
         f07f2fb0  8b83a880
         f07f2fb4  f05f5000
         f07f2fb8  8b83a880
         f07f2fbc  f23e6028  [anon:.bss]
         f07f2fc0  f1841600  [anon:libc_malloc]
         f07f2fc4  f2241260  [anon:.bss]
         f07f2fc8  00000000
         f07f2fcc  f2241260  [anon:.bss]
         f07f2fd0  00002e7a
         f07f2fd4  f2241260  [anon:.bss]
         f07f2fd8  f07f3230
         f07f2fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f07f2fe0  00000000
         f07f2fe4  f07f3030
         f07f2fe8  00000000
         f07f2fec  f1418600  [anon:libc_malloc]
         f07f2ff0  00000010
         f07f2ff4  8b83a880
         f07f2ff8  f1841610  [anon:libc_malloc]
         f07f2ffc  f1841600  [anon:libc_malloc]
         f07f3000  f2241260  [anon:.bss]
         f07f3004  00000000
         f07f3008  f2241260  [anon:.bss]
         f07f300c  00002e7a
         f07f3010  f2241260  [anon:.bss]
         f07f3014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f07f3018  00000010
         f07f301c  00000000
         f07f3020  f1418800  [anon:libc_malloc]
         f07f3024  00000000
         f07f3028  00000000
         f07f302c  00000000
         f07f3030  00000000
         f07f3034  00000000
         f07f3038  8b83a880
         f07f303c  f1841610  [anon:libc_malloc]
         f07f3040  f18297c0  [anon:libc_malloc]
         f07f3044  f2241260  [anon:.bss]
         f07f3048  00000000
         f07f304c  f07f31e4
         f07f3050  00002e7a
         f07f3054  f1f3420f  /system/lib/libbinder.so
    #05  f07f3058  f18297c0  [anon:libc_malloc]
         f07f305c  f1864860  [anon:libc_malloc]
         f07f3060  f1841610  [anon:libc_malloc]
         f07f3064  8b83a880
         f07f3068  f18297c0  [anon:libc_malloc]
         f07f306c  f18068a0  [anon:libc_malloc]
         f07f3070  00000001
         f07f3074  f1f34193  /system/lib/libbinder.so
    #06  f07f3078  8b83a880
         f07f307c  f1418600  [anon:libc_malloc]
         f07f3080  f18297c0  [anon:libc_malloc]
         f07f3084  f1418654  [anon:libc_malloc]
         f07f3088  f2241260  [anon:.bss]
         f07f308c  f1f3b0ad  /system/lib/libbinder.so
    #07  f07f3090  ffff0208  [vectors]
         f07f3094  f07f30e9
         f07f3098  0000000a
         f07f309c  f180eb00  [anon:libc_malloc]
         f07f30a0  8b83a880
         f07f30a4  f180e408  [anon:libc_malloc]
         f07f30a8  8b83a880
         f07f30ac  f180eb08  [anon:libc_malloc]
         f07f30b0  00000005
         f07f30b4  f180eb2c  [anon:libc_malloc]
         f07f30b8  f07f3128
         f07f30bc  f180eb54  [anon:libc_malloc]
         f07f30c0  f1400000  [anon:libc_malloc]
         f07f30c4  f180ebf8  [anon:libc_malloc]
         f07f30c8  f14129a0  [anon:libc_malloc]
         f07f30cc  f21bad15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f07f31a0  f1418600  [anon:libc_malloc]
         f07f31a4  f1418654  [anon:libc_malloc]
         f07f31a8  00000000
         f07f31ac  f1418600  [anon:libc_malloc]
         f07f31b0  f1418690  [anon:libc_malloc]
         f07f31b4  00000000
         f07f31b8  00000000
         f07f31bc  f1f3b35b  /system/lib/libbinder.so
    #09  f07f31c0  00000000
         f07f31c4  f1f3a8af  /system/lib/libbinder.so
         f07f31c8  f1811de0  [anon:libc_malloc]
         f07f31cc  f1811dec  [anon:libc_malloc]
         f07f31d0  00000000
         f07f31d4  f1f54939  /system/lib/libbinder.so
    #10  f07f31d8  f1811de0  [anon:libc_malloc]
         f07f31dc  f2034905  /system/lib/libutils.so
    #11  f07f31e0  f1886a30  [anon:libc_malloc]
         f07f31e4  f1811de0  [anon:libc_malloc]
         f07f31e8  f1400070  [anon:libc_malloc]
         f07f31ec  f1811de0  [anon:libc_malloc]
         f07f31f0  8b83a880
         f07f31f4  f07f3230
         f07f31f8  f07f3230
         f07f31fc  f07f3230
         f07f3200  00000078
         f07f3204  00002b7f
         f07f3208  00002e7a
         f07f320c  f08f4490
         f07f3210  f07f3230
         f07f3214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f07f3218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f07f321c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f07f3220  f07f3238
         f07f3224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f07f3228  f07f3230
         f07f322c  00000000
         f07f3230  f08f4230
         f07f3234  f06f2230
         f07f3238  00002b80
         f07f323c  00002e7a
         f07f3240  00000001
         f07f3244  f06f6000
         f07f3248  000fd230
         f07f324c  00001000
         f07f3250  00000000
         f07f3254  00000000
         f07f3258  00000003
         f07f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11138, name: Binder:11898_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f06f1fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f06f2230
    ip  f06f1f70  sp  f06f1f60  lr  f21ea511  pc  f21e5108

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:
         f06f1f20  8b83a880
         f06f1f24  f05f1498
         f06f1f28  f22413a8  [anon:.bss]
         f06f1f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f06f1f30  00000000
         f06f1f34  01000000
         f06f1f38  f2241260  [anon:.bss]
         f06f1f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f06f1f40  f05f1238
         f06f1f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f06f1f48  f05f1230
         f06f1f4c  f06f1f94
         f06f1f50  f05f1274
         f06f1f54  00000000
         f06f1f58  f06f1fb4
         f06f1f5c  f22413a8  [anon:.bss]
    #00  f06f1f60  f06f2490
         f06f1f64  f2241260  [anon:.bss]
         f06f1f68  00000089
         f06f1f6c  00000000
    #01  f06f1f70  00000000
         f06f1f74  00000000
         f06f1f78  ffffffff
         f06f1f7c  f06f1fb4
         f06f1f80  00000000
         f06f1f84  8b83a880
         f06f1f88  f23e6028  [anon:.bss]
         f06f1f8c  00000000
         f06f1f90  00000000
         f06f1f94  00000002
         f06f1f98  f2241260  [anon:.bss]
         f06f1f9c  00000000
         f06f1fa0  f2241260  [anon:.bss]
         f06f1fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f06f1fa8  00000000
         f06f1fac  00000000
         f06f1fb0  8b83a880
         f06f1fb4  f04f4000
         f06f1fb8  8b83a880
         f06f1fbc  f23e6028  [anon:.bss]
         f06f1fc0  f1842400  [anon:libc_malloc]
         f06f1fc4  f2241260  [anon:.bss]
         f06f1fc8  00000000
         f06f1fcc  f2241260  [anon:.bss]
         f06f1fd0  00002e7a
         f06f1fd4  f2241260  [anon:.bss]
         f06f1fd8  f06f2230
         f06f1fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f06f1fe0  00000000
         f06f1fe4  f06f2030
         f06f1fe8  00000000
         f06f1fec  f1885800  [anon:libc_malloc]
         f06f1ff0  00000010
         f06f1ff4  8b83a880
         f06f1ff8  f1842410  [anon:libc_malloc]
         f06f1ffc  f1842400  [anon:libc_malloc]
         f06f2000  f2241260  [anon:.bss]
         f06f2004  00000000
         f06f2008  f2241260  [anon:.bss]
         f06f200c  00002e7a
         f06f2010  f2241260  [anon:.bss]
         f06f2014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f06f2018  00000010
         f06f201c  00000000
         f06f2020  f1885a00  [anon:libc_malloc]
         f06f2024  00000000
         f06f2028  00000000
         f06f202c  00000000
         f06f2030  00000000
         f06f2034  00000000
         f06f2038  8b83a880
         f06f203c  f1842410  [anon:libc_malloc]
         f06f2040  f1829e40  [anon:libc_malloc]
         f06f2044  f2241260  [anon:.bss]
         f06f2048  00000000
         f06f204c  f06f21e4
         f06f2050  00002e7a
         f06f2054  f1f3420f  /system/lib/libbinder.so
    #05  f06f2058  f1829e40  [anon:libc_malloc]
         f06f205c  f1875ce0  [anon:libc_malloc]
         f06f2060  f1842410  [anon:libc_malloc]
         f06f2064  8b83a880
         f06f2068  f1829e40  [anon:libc_malloc]
         f06f206c  f18069d8  [anon:libc_malloc]
         f06f2070  00000001
         f06f2074  f1f34193  /system/lib/libbinder.so
    #06  f06f2078  8b83a880
         f06f207c  f1885800  [anon:libc_malloc]
         f06f2080  f1829e40  [anon:libc_malloc]
         f06f2084  f1885854  [anon:libc_malloc]
         f06f2088  f2241260  [anon:.bss]
         f06f208c  f1f3b0ad  /system/lib/libbinder.so
    #07  f06f2090  ffff0208  [vectors]
         f06f2094  f06f20e9
         f06f2098  0000000a
         f06f209c  f180f200  [anon:libc_malloc]
         f06f20a0  8b83a880
         f06f20a4  f180eb08  [anon:libc_malloc]
         f06f20a8  8b83a880
         f06f20ac  00000000
         f06f20b0  03000000
         f06f20b4  f06f20f4
         f06f20b8  f06f2490
         f06f20bc  f21ebee7  /apex/com.android.runtime/lib/bionic/libc.so
         f06f20c0  00000000
         f06f20c4  f1aeea0d  /system/lib/libbase.so
         f06f20c8  f06f20f4
         f06f20cc  03000000
         ........  ........
    #08  f06f21a0  f1885800  [anon:libc_malloc]
         f06f21a4  f1885854  [anon:libc_malloc]
         f06f21a8  00000000
         f06f21ac  f1885800  [anon:libc_malloc]
         f06f21b0  f1885890  [anon:libc_malloc]
         f06f21b4  00000000
         f06f21b8  00000000
         f06f21bc  f1f3b35b  /system/lib/libbinder.so
    #09  f06f21c0  00000000
         f06f21c4  f1f3a8af  /system/lib/libbinder.so
         f06f21c8  f1429330  [anon:libc_malloc]
         f06f21cc  f142933c  [anon:libc_malloc]
         f06f21d0  00000000
         f06f21d4  f1f54939  /system/lib/libbinder.so
    #10  f06f21d8  f1429330  [anon:libc_malloc]
         f06f21dc  f2034905  /system/lib/libutils.so
    #11  f06f21e0  f14000a0  [anon:libc_malloc]
         f06f21e4  f1429330  [anon:libc_malloc]
         f06f21e8  f1886a30  [anon:libc_malloc]
         f06f21ec  f1429330  [anon:libc_malloc]
         f06f21f0  8b83a880
         f06f21f4  f06f2230
         f06f21f8  f06f2230
         f06f21fc  f06f2230
         f06f2200  00000078
         f06f2204  00002b80
         f06f2208  00002e7a
         f06f220c  f07f3490
         f06f2210  f06f2230
         f06f2214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f06f2218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f06f221c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f06f2220  f06f2238
         f06f2224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f06f2228  f06f2230
         f06f222c  00000000
         f06f2230  f07f3230
         f06f2234  f05f1230
         f06f2238  00002b82
         f06f223c  00002e7a
         f06f2240  00000001
         f06f2244  f05f5000
         f06f2248  000fd230
         f06f224c  00001000
         f06f2250  00000000
         f06f2254  00000000
         f06f2258  00000003
         f06f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11142, name: Binder:11898_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f05f0fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f05f1230
    ip  f05f0f70  sp  f05f0f60  lr  f21ea511  pc  f21e5108

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:
         f05f0f20  8b83a880
         f05f0f24  f04f0498
         f05f0f28  f22413a8  [anon:.bss]
         f05f0f2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f05f0f30  00000000
         f05f0f34  01000000
         f05f0f38  f2241260  [anon:.bss]
         f05f0f3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f05f0f40  f04f0238
         f05f0f44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f05f0f48  f04f0230
         f05f0f4c  f05f0f94
         f05f0f50  f04f0274
         f05f0f54  00000000
         f05f0f58  f05f0fb4
         f05f0f5c  f22413a8  [anon:.bss]
    #00  f05f0f60  f05f1490
         f05f0f64  f2241260  [anon:.bss]
         f05f0f68  00000089
         f05f0f6c  00000000
    #01  f05f0f70  00000000
         f05f0f74  00000000
         f05f0f78  ffffffff
         f05f0f7c  f05f0fb4
         f05f0f80  00000000
         f05f0f84  8b83a880
         f05f0f88  f23e6028  [anon:.bss]
         f05f0f8c  00000000
         f05f0f90  00000000
         f05f0f94  00000002
         f05f0f98  f2241260  [anon:.bss]
         f05f0f9c  00000000
         f05f0fa0  f2241260  [anon:.bss]
         f05f0fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f05f0fa8  00000000
         f05f0fac  00000000
         f05f0fb0  8b83a880
         f05f0fb4  f03f3000
         f05f0fb8  8b83a880
         f05f0fbc  f23e6028  [anon:.bss]
         f05f0fc0  f187da00  [anon:libc_malloc]
         f05f0fc4  f2241260  [anon:.bss]
         f05f0fc8  00000000
         f05f0fcc  f2241260  [anon:.bss]
         f05f0fd0  00002e7a
         f05f0fd4  f2241260  [anon:.bss]
         f05f0fd8  f05f1230
         f05f0fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f05f0fe0  00000000
         f05f0fe4  f05f1030
         f05f0fe8  00000000
         f05f0fec  f1418a00  [anon:libc_malloc]
         f05f0ff0  00000010
         f05f0ff4  8b83a880
         f05f0ff8  f187da10  [anon:libc_malloc]
         f05f0ffc  f187da00  [anon:libc_malloc]
         f05f1000  f2241260  [anon:.bss]
         f05f1004  00000000
         f05f1008  f2241260  [anon:.bss]
         f05f100c  00002e7a
         f05f1010  f2241260  [anon:.bss]
         f05f1014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f05f1018  00000010
         f05f101c  00000000
         f05f1020  f1418c00  [anon:libc_malloc]
         f05f1024  00000000
         f05f1028  00000000
         f05f102c  00000000
         f05f1030  00000000
         f05f1034  00000000
         f05f1038  8b83a880
         f05f103c  f187da10  [anon:libc_malloc]
         f05f1040  f183b940  [anon:libc_malloc]
         f05f1044  f2241260  [anon:.bss]
         f05f1048  00000000
         f05f104c  f05f11e4
         f05f1050  00002e7a
         f05f1054  f1f3420f  /system/lib/libbinder.so
    #05  f05f1058  f183b940  [anon:libc_malloc]
         f05f105c  f1899fa0  [anon:libc_malloc]
         f05f1060  f187da10  [anon:libc_malloc]
         f05f1064  8b83a880
         f05f1068  f183b940  [anon:libc_malloc]
         f05f106c  f1807260  [anon:libc_malloc]
         f05f1070  00000001
         f05f1074  f1f34193  /system/lib/libbinder.so
    #06  f05f1078  8b83a880
         f05f107c  f1418a00  [anon:libc_malloc]
         f05f1080  f183b940  [anon:libc_malloc]
         f05f1084  f1418a54  [anon:libc_malloc]
         f05f1088  f2241260  [anon:.bss]
         f05f108c  f1f3b0ad  /system/lib/libbinder.so
    #07  f05f1090  ffff0208  [vectors]
         f05f1094  f05f10e9
         f05f1098  0000000a
         f05f109c  f180f900  [anon:libc_malloc]
         f05f10a0  8b83a880
         f05f10a4  f180f208  [anon:libc_malloc]
         f05f10a8  8b83a880
         f05f10ac  f180f908  [anon:libc_malloc]
         f05f10b0  00000005
         f05f10b4  f180f92c  [anon:libc_malloc]
         f05f10b8  f05f1128
         f05f10bc  f180f954  [anon:libc_malloc]
         f05f10c0  f1400000  [anon:libc_malloc]
         f05f10c4  f180f9f8  [anon:libc_malloc]
         f05f10c8  f1412a20  [anon:libc_malloc]
         f05f10cc  f21bad15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f05f11a0  f1418a00  [anon:libc_malloc]
         f05f11a4  f1418a54  [anon:libc_malloc]
         f05f11a8  00000000
         f05f11ac  f1418a00  [anon:libc_malloc]
         f05f11b0  f1418a90  [anon:libc_malloc]
         f05f11b4  00000000
         f05f11b8  00000000
         f05f11bc  f1f3b35b  /system/lib/libbinder.so
    #09  f05f11c0  00000000
         f05f11c4  f1f3a8af  /system/lib/libbinder.so
         f05f11c8  f189fa20  [anon:libc_malloc]
         f05f11cc  f189fa2c  [anon:libc_malloc]
         f05f11d0  00000000
         f05f11d4  f1f54939  /system/lib/libbinder.so
    #10  f05f11d8  f189fa20  [anon:libc_malloc]
         f05f11dc  f2034905  /system/lib/libutils.so
    #11  f05f11e0  f1886b30  [anon:libc_malloc]
         f05f11e4  f189fa20  [anon:libc_malloc]
         f05f11e8  f14000a0  [anon:libc_malloc]
         f05f11ec  f189fa20  [anon:libc_malloc]
         f05f11f0  8b83a880
         f05f11f4  f05f1230
         f05f11f8  f05f1230
         f05f11fc  f05f1230
         f05f1200  00000078
         f05f1204  00002b82
         f05f1208  00002e7a
         f05f120c  f06f2490
         f05f1210  f05f1230
         f05f1214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f05f1218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f05f121c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f05f1220  f05f1238
         f05f1224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f05f1228  f05f1230
         f05f122c  00000000
         f05f1230  f06f2230
         f05f1234  f04f0230
         f05f1238  00002b86
         f05f123c  00002e7a
         f05f1240  00000001
         f05f1244  f04f4000
         f05f1248  000fd230
         f05f124c  00001000
         f05f1250  00000000
         f05f1254  00000000
         f05f1258  00000003
         f05f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11143, name: Binder:11898_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f04effb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f04f0230
    ip  f04eff70  sp  f04eff60  lr  f21ea511  pc  f21e5108

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:
         f04eff20  8b83a880
         f04eff24  f03ef498
         f04eff28  f22413a8  [anon:.bss]
         f04eff2c  f223b894  /apex/com.android.runtime/lib/bionic/libc.so
         f04eff30  00000000
         f04eff34  01000000
         f04eff38  f2241260  [anon:.bss]
         f04eff3c  f21eab55  /apex/com.android.runtime/lib/bionic/libc.so
         f04eff40  f03ef238
         f04eff44  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f04eff48  f03ef230
         f04eff4c  f04eff94
         f04eff50  f03ef274
         f04eff54  00000000
         f04eff58  f04effb4
         f04eff5c  f22413a8  [anon:.bss]
    #00  f04eff60  f04f0490
         f04eff64  f2241260  [anon:.bss]
         f04eff68  00000089
         f04eff6c  00000000
    #01  f04eff70  00000000
         f04eff74  00000000
         f04eff78  ffffffff
         f04eff7c  f04effb4
         f04eff80  00000000
         f04eff84  8b83a880
         f04eff88  f23e6028  [anon:.bss]
         f04eff8c  00000000
         f04eff90  00000000
         f04eff94  00000002
         f04eff98  f2241260  [anon:.bss]
         f04eff9c  00000000
         f04effa0  f2241260  [anon:.bss]
         f04effa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f04effa8  00000000
         f04effac  00000000
         f04effb0  8b83a880
         f04effb4  f02f2000
         f04effb8  8b83a880
         f04effbc  f23e6028  [anon:.bss]
         f04effc0  f187d600  [anon:libc_malloc]
         f04effc4  f2241260  [anon:.bss]
         f04effc8  00000000
         f04effcc  f2241260  [anon:.bss]
         f04effd0  00002e7a
         f04effd4  f2241260  [anon:.bss]
         f04effd8  f04f0230
         f04effdc  f23d688f  /system/lib/libmediadrm.so
    #03  f04effe0  00000000
         f04effe4  f04f0030
         f04effe8  00000000
         f04effec  f1885c00  [anon:libc_malloc]
         f04efff0  00000010
         f04efff4  8b83a880
         f04efff8  f187d610  [anon:libc_malloc]
         f04efffc  f187d600  [anon:libc_malloc]
         f04f0000  f2241260  [anon:.bss]
         f04f0004  00000000
         f04f0008  f2241260  [anon:.bss]
         f04f000c  00002e7a
         f04f0010  f2241260  [anon:.bss]
         f04f0014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f04f0018  00000010
         f04f001c  00000000
         f04f0020  f1885e00  [anon:libc_malloc]
         f04f0024  00000000
         f04f0028  00000000
         f04f002c  00000000
         f04f0030  00000000
         f04f0034  00000000
         f04f0038  8b83a880
         f04f003c  f187d610  [anon:libc_malloc]
         f04f0040  f183b8c0  [anon:libc_malloc]
         f04f0044  f2241260  [anon:.bss]
         f04f0048  00000000
         f04f004c  f04f01e4
         f04f0050  00002e7a
         f04f0054  f1f3420f  /system/lib/libbinder.so
    #05  f04f0058  f183b8c0  [anon:libc_malloc]
         f04f005c  f1899e10  [anon:libc_malloc]
         f04f0060  f187d610  [anon:libc_malloc]
         f04f0064  8b83a880
         f04f0068  f183b8c0  [anon:libc_malloc]
         f04f006c  f1807248  [anon:libc_malloc]
         f04f0070  00000001
         f04f0074  f1f34193  /system/lib/libbinder.so
    #06  f04f0078  8b83a880
         f04f007c  f1885c00  [anon:libc_malloc]
         f04f0080  f183b8c0  [anon:libc_malloc]
         f04f0084  f1885c54  [anon:libc_malloc]
         f04f0088  f2241260  [anon:.bss]
         f04f008c  f1f3b0ad  /system/lib/libbinder.so
    #07  f04f0090  ffff0208  [vectors]
         f04f0094  f04f00e9
         f04f0098  0000000a
         f04f009c  f18ce000  [anon:libc_malloc]
         f04f00a0  8b83a880
         f04f00a4  f180f908  [anon:libc_malloc]
         f04f00a8  8b83a880
         f04f00ac  00000000
         f04f00b0  03000000
         f04f00b4  f04f00f4
         f04f00b8  f04f0490
         f04f00bc  f21ebee7  /apex/com.android.runtime/lib/bionic/libc.so
         f04f00c0  00000000
         f04f00c4  f1aeea0d  /system/lib/libbase.so
         f04f00c8  f04f00f4
         f04f00cc  03000000
         ........  ........
    #08  f04f01a0  f1885c00  [anon:libc_malloc]
         f04f01a4  f1885c54  [anon:libc_malloc]
         f04f01a8  00000000
         f04f01ac  f1885c00  [anon:libc_malloc]
         f04f01b0  f1885c90  [anon:libc_malloc]
         f04f01b4  00000000
         f04f01b8  00000000
         f04f01bc  f1f3b35b  /system/lib/libbinder.so
    #09  f04f01c0  00000000
         f04f01c4  f1f3a8af  /system/lib/libbinder.so
         f04f01c8  f1429450  [anon:libc_malloc]
         f04f01cc  f142945c  [anon:libc_malloc]
         f04f01d0  00000000
         f04f01d4  f1f54939  /system/lib/libbinder.so
    #10  f04f01d8  f1429450  [anon:libc_malloc]
         f04f01dc  f2034905  /system/lib/libutils.so
    #11  f04f01e0  f14000d0  [anon:libc_malloc]
         f04f01e4  f1429450  [anon:libc_malloc]
         f04f01e8  f1886b30  [anon:libc_malloc]
         f04f01ec  f1429450  [anon:libc_malloc]
         f04f01f0  8b83a880
         f04f01f4  f04f0230
         f04f01f8  f04f0230
         f04f01fc  f04f0230
         f04f0200  00000078
         f04f0204  00002b86
         f04f0208  00002e7a
         f04f020c  f05f1490
         f04f0210  f04f0230
         f04f0214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f04f0218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f04f021c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f04f0220  f04f0238
         f04f0224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f04f0228  f04f0230
         f04f022c  00000000
         f04f0230  f05f1230
         f04f0234  f03ef230
         f04f0238  00002b87
         f04f023c  00002e7a
         f04f0240  00000001
         f04f0244  f03f3000
         f04f0248  000fd230
         f04f024c  00001000
         f04f0250  00000000
         f04f0254  00000000
         f04f0258  00000003
         f04f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11147, name: Binder:11898_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000000  r1  f03ef228  r2  f03ef238  r3  f03ef49c
    r4  f03ef238  r5  f2231073  r6  f03ef230  r7  00000078
    r8  00002b87  r9  00002e7a  r10 f04f0490  r11 f03ef230
    ip  f04eff40  sp  f03ef228  lr  f21eb1e5  pc  f21e4c70

backtrace:
      #00 pc 00059c70  /apex/com.android.runtime/lib/bionic/libc.so (__bionic_clone+24) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 000601e1  /apex/com.android.runtime/lib/bionic/libc.so (clone+152) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0000523e  [anon:libc_malloc]

stack:
         f03ef1e8  00000000
         f03ef1ec  00000000
         f03ef1f0  00000000
         f03ef1f4  00000000
         f03ef1f8  00000000
         f03ef1fc  00000000
         f03ef200  00000000
         f03ef204  00000000
         f03ef208  00000000
         f03ef20c  00000000
         f03ef210  00000000
         f03ef214  00000000
         f03ef218  00000000
         f03ef21c  00000000
         f03ef220  00000000
         f03ef224  00000000
    #00  f03ef228  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f03ef22c  f03ef230
         f03ef230  f04f0230
         f03ef234  00000000
    #01  f03ef238  00002b8b
         f03ef23c  00002e7a
         f03ef240  00000001
         f03ef244  f02f2000
         f03ef248  000fd230
         f03ef24c  00001000
         f03ef250  00000000
         f03ef254  00000000
         f03ef258  00000003
         f03ef25c  00000000
         f03ef260  f20344e9  /system/lib/libutils.so
         f03ef264  f1805240  [anon:libc_malloc]
    #02  f03ef268  00000000
         f03ef26c  00000000
         f03ef270  00000000
         f03ef274  00000000
         f03ef278  00000000
         f03ef27c  f02f2000
         f03ef280  00101000
         f03ef284  00000000
         f03ef288  00000000
         f03ef28c  00000000
         f03ef290  00000000
         f03ef294  00000000
         f03ef298  00000000
         f03ef29c  00000000
         f03ef2a0  00000000
         f03ef2a4  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 11908, name: Binder:11898_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f16fdfb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f16fe230
    ip  f16fdf70  sp  f16fdf60  lr  f21ea511  pc  f21e5108

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:
         f16fdf20  00000004
         f16fdf24  00000000
         f16fdf28  f16fe0a0
         f16fdf2c  f2241260  [anon:.bss]
         f16fdf30  f1880c00  [anon:libc_malloc]
         f16fdf34  f1f425f3  /system/lib/libbinder.so
         f16fdf38  f16fe0a0
         f16fdf3c  f1880c04  [anon:libc_malloc]
         f16fdf40  00000004
         f16fdf44  f23d31e7  /system/lib/libmediadrm.so
         f16fdf48  8b83a880
         f16fdf4c  f180982c  [anon:libc_malloc]
         f16fdf50  00000000
         f16fdf54  f16fdf90
         f16fdf58  f16fdfb4
         f16fdf5c  f22413a8  [anon:.bss]
    #00  f16fdf60  f16fe490
         f16fdf64  f2241260  [anon:.bss]
         f16fdf68  00000089
         f16fdf6c  00000000
    #01  f16fdf70  00000000
         f16fdf74  00000000
         f16fdf78  ffffffff
         f16fdf7c  f16fdfb4
         f16fdf80  00000000
         f16fdf84  8b83a880
         f16fdf88  f23e6028  [anon:.bss]
         f16fdf8c  00000000
         f16fdf90  00000000
         f16fdf94  00000002
         f16fdf98  f2241260  [anon:.bss]
         f16fdf9c  00000000
         f16fdfa0  f2241260  [anon:.bss]
         f16fdfa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f16fdfa8  00000000
         f16fdfac  f16fdfe8
         f16fdfb0  00000000
         f16fdfb4  00000000
         f16fdfb8  8b83a880
         f16fdfbc  f23e6028  [anon:.bss]
         f16fdfc0  f1841400  [anon:libc_malloc]
         f16fdfc4  f2241260  [anon:.bss]
         f16fdfc8  00000000
         f16fdfcc  f2241260  [anon:.bss]
         f16fdfd0  00002e7a
         f16fdfd4  f2241260  [anon:.bss]
         f16fdfd8  f16fe230
         f16fdfdc  f23d688f  /system/lib/libmediadrm.so
    #03  f16fdfe0  00000004
         f16fdfe4  f20362cb  /system/lib/libutils.so
         f16fdfe8  00000000
         f16fdfec  f142c000  [anon:libc_malloc]
         f16fdff0  00000010
         f16fdff4  8b83a880
         f16fdff8  f1841410  [anon:libc_malloc]
         f16fdffc  f1841400  [anon:libc_malloc]
         f16fe000  f2241260  [anon:.bss]
         f16fe004  00000000
         f16fe008  f2241260  [anon:.bss]
         f16fe00c  00002e7a
         f16fe010  f2241260  [anon:.bss]
         f16fe014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f16fe018  00000010
         f16fe01c  00000000
         f16fe020  f142c200  [anon:libc_malloc]
         f16fe024  00000000
         f16fe028  00000000
         f16fe02c  00000000
         f16fe030  00000000
         f16fe034  00000000
         f16fe038  8b83a880
         f16fe03c  f1841410  [anon:libc_malloc]
         f16fe040  f1829a80  [anon:libc_malloc]
         f16fe044  f2241260  [anon:.bss]
         f16fe048  00000000
         f16fe04c  f16fe1e4
         f16fe050  00002e7a
         f16fe054  f1f3420f  /system/lib/libbinder.so
    #05  f16fe058  f1829a80  [anon:libc_malloc]
         f16fe05c  f1864fe0  [anon:libc_malloc]
         f16fe060  f1841410  [anon:libc_malloc]
         f16fe064  8b83a880
         f16fe068  f1829a80  [anon:libc_malloc]
         f16fe06c  f1806990  [anon:libc_malloc]
         f16fe070  00000001
         f16fe074  f1f34193  /system/lib/libbinder.so
    #06  f16fe078  00002e7a
         f16fe07c  f142c000  [anon:libc_malloc]
         f16fe080  f1829a80  [anon:libc_malloc]
         f16fe084  f142c054  [anon:libc_malloc]
         f16fe088  f2241260  [anon:.bss]
         f16fe08c  f1f3b0ad  /system/lib/libbinder.so
    #07  f16fe090  00000000
         f16fe094  f1809708  [anon:libc_malloc]
         f16fe098  f180972c  [anon:libc_malloc]
         f16fe09c  f1809830  [anon:libc_malloc]
         f16fe0a0  00000000
         f16fe0a4  f180975c  [anon:libc_malloc]
         f16fe0a8  f1800000  [anon:libc_malloc]
         f16fe0ac  f18097f8  [anon:libc_malloc]
         f16fe0b0  f1887b00  [anon:libc_malloc]
         f16fe0b4  f21ba5d1  /apex/com.android.runtime/lib/bionic/libc.so
         f16fe0b8  00000004
         f16fe0bc  00000000
         f16fe0c0  00000000
         f16fe0c4  f2241260  [anon:.bss]
         f16fe0c8  00000000
         f16fe0cc  f1809708  [anon:libc_malloc]
         ........  ........
    #08  f16fe1a0  f16fe230
         f16fe1a4  f1f3b2b1  /system/lib/libbinder.so
         f16fe1a8  00000000
         f16fe1ac  f142c000  [anon:libc_malloc]
         f16fe1b0  f142c090  [anon:libc_malloc]
         f16fe1b4  00000001
         f16fe1b8  00000000
         f16fe1bc  f1f3b35b  /system/lib/libbinder.so
    #09  f16fe1c0  00000000
         f16fe1c4  f1f3a8af  /system/lib/libbinder.so
         f16fe1c8  f1811930  [anon:libc_malloc]
         f16fe1cc  f181193c  [anon:libc_malloc]
         f16fe1d0  00000000
         f16fe1d4  f1f54939  /system/lib/libbinder.so
    #10  f16fe1d8  f1811930  [anon:libc_malloc]
         f16fe1dc  f2034905  /system/lib/libutils.so
    #11  f16fe1e0  f1805240  [anon:libc_malloc]
         f16fe1e4  f1811930  [anon:libc_malloc]
         f16fe1e8  f1805220  [anon:libc_malloc]
         f16fe1ec  f1811930  [anon:libc_malloc]
         f16fe1f0  8b83a880
         f16fe1f4  f16fe230
         f16fe1f8  f16fe230
         f16fe1fc  f16fe230
         f16fe200  00000078
         f16fe204  00002e7a
         f16fe208  00002e7a
         f16fe20c  f2a90020
         f16fe210  f16fe230
         f16fe214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f16fe218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f16fe21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f16fe220  f16fe238
         f16fe224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f16fe228  f16fe230
         f16fe22c  00000000
         f16fe230  f2a8fdc0
         f16fe234  f12fe230
         f16fe238  00002e84
         f16fe23c  00002e7a
         f16fe240  00000001
         f16fe244  f1601000
         f16fe248  000fd230
         f16fe24c  00001000
         f16fe250  00000000
         f16fe254  00000000
         f16fe258  00000003
         f16fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 13301, name: HwBinder:11898_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f12fe118  r3  f12fe074
    r4  f2241260  r5  c0306201  r6  f12fe118  r7  00000036
    r8  f12fe138  r9  f2241260  r10 00000000  r11 f12fe120
    ip  00000000  sp  f12fe060  lr  f21ef709  pc  f22211c4

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:
         f12fe020  8b83a880
         f12fe024  f12fe05c
         f12fe028  f18119f0  [anon:libc_malloc]
         f12fe02c  f203472d  /system/lib/libutils.so
         f12fe030  f2241260  [anon:.bss]
         f12fe034  f12fe138
         f12fe038  00000000
         f12fe03c  f183c518  [anon:libc_malloc]
         f12fe040  f1814190  [anon:libc_malloc]
         f12fe044  f2035c35  /system/lib/libutils.so
         f12fe048  f1435010  [anon:libc_malloc]
         f12fe04c  f12fe490
         f12fe050  00000000
         f12fe054  0000139c
         f12fe058  00000000
         f12fe05c  00000000
    #00  f12fe060  f12fe074
         ........  ........
    #01  f12fe060  f12fe074
         f12fe064  8b83a880
         f12fe068  f183c500  [anon:libc_malloc]
         f12fe06c  f1b65555  /system/lib/libhidlbase.so
         f12fe070  f12fe118
         f12fe074  00000000
    #02  f12fe078  00000011
         f12fe07c  f12fe160
         f12fe080  f183c500  [anon:libc_malloc]
         f12fe084  f183c554  [anon:libc_malloc]
         f12fe088  f183c598  [anon:libc_malloc]
         f12fe08c  00000004
         f12fe090  00000000
         f12fe094  00000000
         f12fe098  00000000
         f12fe09c  00000000
         f12fe0a0  00000000
         f12fe0a4  f1810128  [anon:libc_malloc]
         f12fe0a8  00000004
         f12fe0ac  00000006
         f12fe0b0  00000004
         f12fe0b4  00000000
         ........  ........
    #03  f12fe1b8  f12fe1e4
         f12fe1bc  00002e7a
         f12fe1c0  f1429300  [anon:libc_malloc]
         f12fe1c4  f142930c  [anon:libc_malloc]
         f12fe1c8  00000000
         f12fe1cc  00000000
         f12fe1d0  f12fe1e4
         f12fe1d4  f1b7170d  /system/lib/libhidlbase.so
    #04  f12fe1d8  f1429300  [anon:libc_malloc]
         f12fe1dc  f2034905  /system/lib/libutils.so
    #05  f12fe1e0  f1402060  [anon:libc_malloc]
         f12fe1e4  f1429300  [anon:libc_malloc]
         f12fe1e8  f14001d0  [anon:libc_malloc]
         f12fe1ec  f1429300  [anon:libc_malloc]
         f12fe1f0  8b83a880
         f12fe1f4  f12fe230
         f12fe1f8  f12fe230
         f12fe1fc  f12fe230
         f12fe200  00000078
         f12fe204  00002e84
         f12fe208  00002e7a
         f12fe20c  f16fe490
         f12fe210  f12fe230
         f12fe214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f12fe218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fe21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f12fe220  f12fe238
         f12fe224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fe228  f12fe230
         f12fe22c  00000000
         f12fe230  f16fe230
         f12fe234  f11fd230
         f12fe238  000033f5
         f12fe23c  00002e7a
         f12fe240  00000001
         f12fe244  f1201000
         f12fe248  000fd230
         f12fe24c  00001000
         f12fe250  00000000
         f12fe254  00000000
         f12fe258  00000003
         f12fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 13302, name: Binder:11898_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f11fcfb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f11fd230
    ip  f11fcf70  sp  f11fcf60  lr  f21ea511  pc  f21e5108

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:
         f11fcf20  00000004
         f11fcf24  00000000
         f11fcf28  f11fd0a0
         f11fcf2c  f2241260  [anon:.bss]
         f11fcf30  f1862800  [anon:libc_malloc]
         f11fcf34  f1f425f3  /system/lib/libbinder.so
         f11fcf38  f11fd0a0
         f11fcf3c  f1862804  [anon:libc_malloc]
         f11fcf40  00000004
         f11fcf44  f23d31e7  /system/lib/libmediadrm.so
         f11fcf48  8b83a880
         f11fcf4c  f180ad14  [anon:libc_malloc]
         f11fcf50  00000000
         f11fcf54  f11fcf90
         f11fcf58  f11fcfb4
         f11fcf5c  f22413a8  [anon:.bss]
    #00  f11fcf60  f11fd490
         f11fcf64  f2241260  [anon:.bss]
         f11fcf68  00000089
         f11fcf6c  00000000
    #01  f11fcf70  00000000
         f11fcf74  00000000
         f11fcf78  ffffffff
         f11fcf7c  f11fcfb4
         f11fcf80  00000000
         f11fcf84  8b83a880
         f11fcf88  f23e6028  [anon:.bss]
         f11fcf8c  00000000
         f11fcf90  00000000
         f11fcf94  00000002
         f11fcf98  f2241260  [anon:.bss]
         f11fcf9c  00000000
         f11fcfa0  f2241260  [anon:.bss]
         f11fcfa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f11fcfa8  00000000
         f11fcfac  f11fcfe8
         f11fcfb0  00000000
         f11fcfb4  00000000
         f11fcfb8  8b83a880
         f11fcfbc  f23e6028  [anon:.bss]
         f11fcfc0  f1841800  [anon:libc_malloc]
         f11fcfc4  f2241260  [anon:.bss]
         f11fcfc8  00000000
         f11fcfcc  f2241260  [anon:.bss]
         f11fcfd0  00002e7a
         f11fcfd4  f2241260  [anon:.bss]
         f11fcfd8  f11fd230
         f11fcfdc  f23d688f  /system/lib/libmediadrm.so
    #03  f11fcfe0  00000004
         f11fcfe4  f20362cb  /system/lib/libutils.so
         f11fcfe8  00000000
         f11fcfec  f1850c00  [anon:libc_malloc]
         f11fcff0  00000010
         f11fcff4  8b83a880
         f11fcff8  f1841810  [anon:libc_malloc]
         f11fcffc  f1841800  [anon:libc_malloc]
         f11fd000  f2241260  [anon:.bss]
         f11fd004  00000000
         f11fd008  f2241260  [anon:.bss]
         f11fd00c  00002e7a
         f11fd010  f2241260  [anon:.bss]
         f11fd014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f11fd018  00000010
         f11fd01c  00000000
         f11fd020  f1850e00  [anon:libc_malloc]
         f11fd024  00000000
         f11fd028  00000000
         f11fd02c  00000000
         f11fd030  00000000
         f11fd034  00000000
         f11fd038  8b83a880
         f11fd03c  f1841810  [anon:libc_malloc]
         f11fd040  f1829c00  [anon:libc_malloc]
         f11fd044  f2241260  [anon:.bss]
         f11fd048  00000000
         f11fd04c  f11fd1e4
         f11fd050  00002e7a
         f11fd054  f1f3420f  /system/lib/libbinder.so
    #05  f11fd058  f1829c00  [anon:libc_malloc]
         f11fd05c  f1875530  [anon:libc_malloc]
         f11fd060  f1841810  [anon:libc_malloc]
         f11fd064  8b83a880
         f11fd068  f1829c00  [anon:libc_malloc]
         f11fd06c  f1806a08  [anon:libc_malloc]
         f11fd070  00000001
         f11fd074  f1f34193  /system/lib/libbinder.so
    #06  f11fd078  00002e7a
         f11fd07c  f1850c00  [anon:libc_malloc]
         f11fd080  f1829c00  [anon:libc_malloc]
         f11fd084  f1850c54  [anon:libc_malloc]
         f11fd088  f2241260  [anon:.bss]
         f11fd08c  f1f3b0ad  /system/lib/libbinder.so
    #07  f11fd090  00000000
         f11fd094  f180ac08  [anon:libc_malloc]
         f11fd098  f180ac14  [anon:libc_malloc]
         f11fd09c  f180ad18  [anon:libc_malloc]
         f11fd0a0  00000000
         f11fd0a4  f180ac5c  [anon:libc_malloc]
         f11fd0a8  f1800000  [anon:libc_malloc]
         f11fd0ac  f180acf8  [anon:libc_malloc]
         f11fd0b0  f1899090  [anon:libc_malloc]
         f11fd0b4  f21ba5d1  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd0b8  00000004
         f11fd0bc  00000000
         f11fd0c0  00000000
         f11fd0c4  f2241260  [anon:.bss]
         f11fd0c8  00000000
         f11fd0cc  f180ac08  [anon:libc_malloc]
         ........  ........
    #08  f11fd1a0  f1862804  [anon:libc_malloc]
         f11fd1a4  f1f3b2b1  /system/lib/libbinder.so
         f11fd1a8  00000000
         f11fd1ac  f1850c00  [anon:libc_malloc]
         f11fd1b0  f1850c90  [anon:libc_malloc]
         f11fd1b4  00000000
         f11fd1b8  00000000
         f11fd1bc  f1f3b35b  /system/lib/libbinder.so
    #09  f11fd1c0  00000000
         f11fd1c4  f1f3a8af  /system/lib/libbinder.so
         f11fd1c8  f1429000  [anon:libc_malloc]
         f11fd1cc  f142900c  [anon:libc_malloc]
         f11fd1d0  00000000
         f11fd1d4  f1f54939  /system/lib/libbinder.so
    #10  f11fd1d8  f1429000  [anon:libc_malloc]
         f11fd1dc  f2034905  /system/lib/libutils.so
    #11  f11fd1e0  f1400210  [anon:libc_malloc]
         f11fd1e4  f1429000  [anon:libc_malloc]
         f11fd1e8  f14001f0  [anon:libc_malloc]
         f11fd1ec  f1429000  [anon:libc_malloc]
         f11fd1f0  8b83a880
         f11fd1f4  f11fd230
         f11fd1f8  f11fd230
         f11fd1fc  f11fd230
         f11fd200  00000078
         f11fd204  00002e84
         f11fd208  00002e7a
         f11fd20c  f16fe490
         f11fd210  f11fd230
         f11fd214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f11fd218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f11fd220  f11fd238
         f11fd224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd228  f11fd230
         f11fd22c  00000000
         f11fd230  f12fe230
         f11fd234  f10fc230
         f11fd238  000033f6
         f11fd23c  00002e7a
         f11fd240  00000001
         f11fd244  f1100000
         f11fd248  000fd230
         f11fd24c  00001000
         f11fd250  00000000
         f11fd254  00000000
         f11fd258  00000003
         f11fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 13306, name: HwBinder:11898_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f10fc118  r3  f10fc074
    r4  f2241260  r5  c0306201  r6  f10fc118  r7  00000036
    r8  f10fc138  r9  f2241260  r10 00000000  r11 f10fc120
    ip  00000000  sp  f10fc060  lr  f21ef709  pc  f22211c4

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:
         f10fc020  00000004
         f10fc024  f10fc048
         f10fc028  f10fc158
         f10fc02c  f1900380  [anon:libc_malloc]
         f10fc030  f1801e30  [anon:libc_malloc]
         f10fc034  f21e14f5  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc038  f1906f40  [anon:libc_malloc]
         f10fc03c  f1906f40  [anon:libc_malloc]
         f10fc040  f1906f40  [anon:libc_malloc]
         f10fc044  f1906f40  [anon:libc_malloc]
         f10fc048  f1435010  [anon:libc_malloc]
         f10fc04c  f10fc490
         f10fc050  00000000
         f10fc054  000013a0
         f10fc058  00000000
         f10fc05c  00000000
    #00  f10fc060  f10fc074
         ........  ........
    #01  f10fc060  f10fc074
         f10fc064  8b83a880
         f10fc068  f1437500  [anon:libc_malloc]
         f10fc06c  f1b65555  /system/lib/libhidlbase.so
         f10fc070  f10fc118
         f10fc074  00000000
    #02  f10fc078  f22493c0  [anon:.bss]
         f10fc07c  f180a508  [anon:libc_malloc]
         f10fc080  f10fc038
         f10fc084  f1437554  [anon:libc_malloc]
         f10fc088  f1437598  [anon:libc_malloc]
         f10fc08c  00000004
         f10fc090  00000000
         f10fc094  00000000
         f10fc098  00000000
         f10fc09c  00000000
         f10fc0a0  00000000
         f10fc0a4  f1405038  [anon:libc_malloc]
         f10fc0a8  00000004
         f10fc0ac  00000006
         f10fc0b0  00000004
         f10fc0b4  00000000
         ........  ........
    #03  f10fc1b8  f10fc1e4
         f10fc1bc  00002e7a
         f10fc1c0  f18119c0  [anon:libc_malloc]
         f10fc1c4  f18119cc  [anon:libc_malloc]
         f10fc1c8  00000000
         f10fc1cc  00000000
         f10fc1d0  f10fc1e4
         f10fc1d4  f1b7170d  /system/lib/libhidlbase.so
    #04  f10fc1d8  f18119c0  [anon:libc_malloc]
         f10fc1dc  f2034905  /system/lib/libutils.so
    #05  f10fc1e0  f18064c8  [anon:libc_malloc]
         f10fc1e4  f18119c0  [anon:libc_malloc]
         f10fc1e8  f1805280  [anon:libc_malloc]
         f10fc1ec  f18119c0  [anon:libc_malloc]
         f10fc1f0  8b83a880
         f10fc1f4  f10fc230
         f10fc1f8  f10fc230
         f10fc1fc  f10fc230
         f10fc200  00000078
         f10fc204  000033f5
         f10fc208  00002e7a
         f10fc20c  f12fe490
         f10fc210  f10fc230
         f10fc214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f10fc218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f10fc220  f10fc238
         f10fc224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc228  f10fc230
         f10fc22c  00000000
         f10fc230  f11fd230
         f10fc234  f0ffb230
         f10fc238  000033fa
         f10fc23c  00002e7a
         f10fc240  00000001
         f10fc244  f0fff000
         f10fc248  000fd230
         f10fc24c  00001000
         f10fc250  00000000
         f10fc254  00000000
         f10fc258  00000003
         f10fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 14713, name: HwBinder:11898_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f0ffb118  r3  f0ffb074
    r4  f2241260  r5  c0306201  r6  f0ffb118  r7  00000036
    r8  f0ffb138  r9  f2241260  r10 00000000  r11 f0ffb120
    ip  00000000  sp  f0ffb060  lr  f21ef709  pc  f22211c4

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:
         f0ffb020  f1803310  [anon:libc_malloc]
         f0ffb024  f21e14f5  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb028  f1504900  [anon:libc_malloc]
         f0ffb02c  f1504900  [anon:libc_malloc]
         f0ffb030  f190cd40  [anon:libc_malloc]
         f0ffb034  f1907240  [anon:libc_malloc]
         f0ffb038  00000000
         f0ffb03c  f1437a18  [anon:libc_malloc]
         f0ffb040  f187b790  [anon:libc_malloc]
         f0ffb044  f2035c35  /system/lib/libutils.so
         f0ffb048  f1435010  [anon:libc_malloc]
         f0ffb04c  f0ffb490
         f0ffb050  00000000
         f0ffb054  000013a4
         f0ffb058  00000000
         f0ffb05c  00000000
    #00  f0ffb060  f0ffb074
         ........  ........
    #01  f0ffb060  f0ffb074
         f0ffb064  8b83a880
         f0ffb068  f1437a00  [anon:libc_malloc]
         f0ffb06c  f1b65555  /system/lib/libhidlbase.so
         f0ffb070  f0ffb118
         f0ffb074  00000000
    #02  f0ffb078  f22493c0  [anon:.bss]
         f0ffb07c  f180b308  [anon:libc_malloc]
         f0ffb080  f0ffb038
         f0ffb084  f1437a54  [anon:libc_malloc]
         f0ffb088  f1437a98  [anon:libc_malloc]
         f0ffb08c  00000004
         f0ffb090  00000000
         f0ffb094  00000000
         f0ffb098  00000000
         f0ffb09c  00000000
         f0ffb0a0  00000000
         f0ffb0a4  f1405018  [anon:libc_malloc]
         f0ffb0a8  00000004
         f0ffb0ac  00000006
         f0ffb0b0  00000004
         f0ffb0b4  00000000
         ........  ........
    #03  f0ffb1b8  f0ffb1e4
         f0ffb1bc  00002e7a
         f0ffb1c0  f18119f0  [anon:libc_malloc]
         f0ffb1c4  f18119fc  [anon:libc_malloc]
         f0ffb1c8  00000000
         f0ffb1cc  00000000
         f0ffb1d0  f0ffb1e4
         f0ffb1d4  f1b7170d  /system/lib/libhidlbase.so
    #04  f0ffb1d8  f18119f0  [anon:libc_malloc]
         f0ffb1dc  f2034905  /system/lib/libutils.so
    #05  f0ffb1e0  f1806780  [anon:libc_malloc]
         f0ffb1e4  f18119f0  [anon:libc_malloc]
         f0ffb1e8  f14001c0  [anon:libc_malloc]
         f0ffb1ec  f18119f0  [anon:libc_malloc]
         f0ffb1f0  8b83a880
         f0ffb1f4  f0ffb230
         f0ffb1f8  f0ffb230
         f0ffb1fc  f0ffb230
         f0ffb200  00000078
         f0ffb204  000033f5
         f0ffb208  00002e7a
         f0ffb20c  f12fe490
         f0ffb210  f0ffb230
         f0ffb214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f0ffb218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f0ffb220  f0ffb238
         f0ffb224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb228  f0ffb230
         f0ffb22c  00000000
         f0ffb230  f10fc230
         f0ffb234  f0efa230
         f0ffb238  00003979
         f0ffb23c  00002e7a
         f0ffb240  00000001
         f0ffb244  f0efe000
         f0ffb248  000fd230
         f0ffb24c  00001000
         f0ffb250  00000000
         f0ffb254  00000000
         f0ffb258  00000003
         f0ffb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 30522, name: Binder:11898_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0ef9fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f0efa230
    ip  f0ef9f70  sp  f0ef9f60  lr  f21ea511  pc  f21e5108

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:
         f0ef9f20  00000004
         f0ef9f24  00000000
         f0ef9f28  f0efa0a0
         f0ef9f2c  f2241260  [anon:.bss]
         f0ef9f30  f189ee00  [anon:libc_malloc]
         f0ef9f34  f1f425f3  /system/lib/libbinder.so
         f0ef9f38  f0efa0a0
         f0ef9f3c  f189ee04  [anon:libc_malloc]
         f0ef9f40  00000004
         f0ef9f44  f23d31e7  /system/lib/libmediadrm.so
         f0ef9f48  8b83a880
         f0ef9f4c  f180bb2c  [anon:libc_malloc]
         f0ef9f50  00000000
         f0ef9f54  f0ef9f90
         f0ef9f58  f0ef9fb4
         f0ef9f5c  f22413a8  [anon:.bss]
    #00  f0ef9f60  f0efa490
         f0ef9f64  f2241260  [anon:.bss]
         f0ef9f68  00000089
         f0ef9f6c  00000000
    #01  f0ef9f70  00000000
         f0ef9f74  00000000
         f0ef9f78  ffffffff
         f0ef9f7c  f0ef9fb4
         f0ef9f80  00000000
         f0ef9f84  8b83a880
         f0ef9f88  f23e6028  [anon:.bss]
         f0ef9f8c  00000000
         f0ef9f90  00000000
         f0ef9f94  00000002
         f0ef9f98  f2241260  [anon:.bss]
         f0ef9f9c  00000000
         f0ef9fa0  f2241260  [anon:.bss]
         f0ef9fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0ef9fa8  00000000
         f0ef9fac  f0ef9fe8
         f0ef9fb0  00000000
         f0ef9fb4  00000000
         f0ef9fb8  8b83a880
         f0ef9fbc  f23e6028  [anon:.bss]
         f0ef9fc0  f1853200  [anon:libc_malloc]
         f0ef9fc4  f2241260  [anon:.bss]
         f0ef9fc8  00000000
         f0ef9fcc  f2241260  [anon:.bss]
         f0ef9fd0  00002e7a
         f0ef9fd4  f2241260  [anon:.bss]
         f0ef9fd8  f0efa230
         f0ef9fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f0ef9fe0  00000004
         f0ef9fe4  f20362cb  /system/lib/libutils.so
         f0ef9fe8  00000000
         f0ef9fec  f1850600  [anon:libc_malloc]
         f0ef9ff0  00000010
         f0ef9ff4  8b83a880
         f0ef9ff8  f1853210  [anon:libc_malloc]
         f0ef9ffc  f1853200  [anon:libc_malloc]
         f0efa000  f2241260  [anon:.bss]
         f0efa004  00000000
         f0efa008  f2241260  [anon:.bss]
         f0efa00c  00002e7a
         f0efa010  f2241260  [anon:.bss]
         f0efa014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f0efa018  00000010
         f0efa01c  00000000
         f0efa020  f1869200  [anon:libc_malloc]
         f0efa024  00000000
         f0efa028  00000000
         f0efa02c  00000000
         f0efa030  00000000
         f0efa034  00000000
         f0efa038  8b83a880
         f0efa03c  f1853210  [anon:libc_malloc]
         f0efa040  f1829ec0  [anon:libc_malloc]
         f0efa044  f2241260  [anon:.bss]
         f0efa048  00000000
         f0efa04c  f0efa1e4
         f0efa050  00002e7a
         f0efa054  f1f3420f  /system/lib/libbinder.so
    #05  f0efa058  f1829ec0  [anon:libc_malloc]
         f0efa05c  f1875e70  [anon:libc_malloc]
         f0efa060  f1853210  [anon:libc_malloc]
         f0efa064  8b83a880
         f0efa068  f1829ec0  [anon:libc_malloc]
         f0efa06c  f1806a50  [anon:libc_malloc]
         f0efa070  00000001
         f0efa074  f1f34193  /system/lib/libbinder.so
    #06  f0efa078  00002e7a
         f0efa07c  f1850600  [anon:libc_malloc]
         f0efa080  f1829ec0  [anon:libc_malloc]
         f0efa084  f1850654  [anon:libc_malloc]
         f0efa088  f2241260  [anon:.bss]
         f0efa08c  f1f3b0ad  /system/lib/libbinder.so
    #07  f0efa090  00000000
         f0efa094  f180ba08  [anon:libc_malloc]
         f0efa098  f180ba2c  [anon:libc_malloc]
         f0efa09c  f180bb30  [anon:libc_malloc]
         f0efa0a0  00000000
         f0efa0a4  f180ba5c  [anon:libc_malloc]
         f0efa0a8  f1800000  [anon:libc_malloc]
         f0efa0ac  f180baf8  [anon:libc_malloc]
         f0efa0b0  f1814540  [anon:libc_malloc]
         f0efa0b4  f21ba5d1  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa0b8  00000004
         f0efa0bc  00000000
         f0efa0c0  00000000
         f0efa0c4  f2241260  [anon:.bss]
         f0efa0c8  00000000
         f0efa0cc  f180ba08  [anon:libc_malloc]
         ........  ........
    #08  f0efa1a0  f0efa230
         f0efa1a4  f1f3b2b1  /system/lib/libbinder.so
         f0efa1a8  00000000
         f0efa1ac  f1850600  [anon:libc_malloc]
         f0efa1b0  f1850690  [anon:libc_malloc]
         f0efa1b4  00000000
         f0efa1b8  00000000
         f0efa1bc  f1f3b35b  /system/lib/libbinder.so
    #09  f0efa1c0  00000000
         f0efa1c4  f1f3a8af  /system/lib/libbinder.so
         f0efa1c8  f1429420  [anon:libc_malloc]
         f0efa1cc  f142942c  [anon:libc_malloc]
         f0efa1d0  00000000
         f0efa1d4  f1f54939  /system/lib/libbinder.so
    #10  f0efa1d8  f1429420  [anon:libc_malloc]
         f0efa1dc  f2034905  /system/lib/libutils.so
    #11  f0efa1e0  f1400010  [anon:libc_malloc]
         f0efa1e4  f1429420  [anon:libc_malloc]
         f0efa1e8  f1400220  [anon:libc_malloc]
         f0efa1ec  f1429420  [anon:libc_malloc]
         f0efa1f0  8b83a880
         f0efa1f4  f0efa230
         f0efa1f8  f0efa230
         f0efa1fc  f0efa230
         f0efa200  00000078
         f0efa204  00002e84
         f0efa208  00002e7a
         f0efa20c  f16fe490
         f0efa210  f0efa230
         f0efa214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0efa218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa21c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0efa220  f0efa238
         f0efa224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa228  f0efa230
         f0efa22c  00000000
         f0efa230  f0ffb230
         f0efa234  f0df9230
         f0efa238  0000773a
         f0efa23c  00002e7a
         f0efa240  00000001
         f0efa244  f0dfd000
         f0efa248  000fd230
         f0efa24c  00001000
         f0efa250  00000000
         f0efa254  00000000
         f0efa258  00000003
         f0efa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 30523, name: HwBinder:11898_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f0df9118  r3  f0df9074
    r4  f2241260  r5  c0306201  r6  f0df9118  r7  00000036
    r8  f0df9138  r9  f2241260  r10 00000000  r11 f0df9120
    ip  00000000  sp  f0df9060  lr  f21ef709  pc  f22211c4

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:
         f0df9020  f1804710  [anon:libc_malloc]
         f0df9024  f21e14f5  /apex/com.android.runtime/lib/bionic/libc.so
         f0df9028  f1504900  [anon:libc_malloc]
         f0df902c  f190cd40  [anon:libc_malloc]
         f0df9030  f1907240  [anon:libc_malloc]
         f0df9034  f1504900  [anon:libc_malloc]
         f0df9038  00000000
         f0df903c  f180c1bc  [anon:libc_malloc]
         f0df9040  f180c1c4  [anon:libc_malloc]
         f0df9044  f180c1cc  [anon:libc_malloc]
         f0df9048  f1435010  [anon:libc_malloc]
         f0df904c  f0df9490
         f0df9050  00000000
         f0df9054  000013a8
         f0df9058  00000000
         f0df905c  00000000
    #00  f0df9060  f0df9074
         ........  ........
    #01  f0df9060  f0df9074
         f0df9064  8b83a880
         f0df9068  f1437f00  [anon:libc_malloc]
         f0df906c  f1b65555  /system/lib/libhidlbase.so
         f0df9070  f0df9118
         f0df9074  00000000
    #02  f0df9078  00000011
         f0df907c  f0df9160
         f0df9080  f1437f00  [anon:libc_malloc]
         f0df9084  f1437f54  [anon:libc_malloc]
         f0df9088  f1437f98  [anon:libc_malloc]
         f0df908c  0083a880
         f0df9090  00000000
         f0df9094  00000000
         f0df9098  00000000
         f0df909c  00000000
         f0df90a0  00000000
         f0df90a4  f1405068  [anon:libc_malloc]
         f0df90a8  00000004
         f0df90ac  00000006
         f0df90b0  00000004
         f0df90b4  00000000
         ........  ........
    #03  f0df91b8  f0df91e4
         f0df91bc  00002e7a
         f0df91c0  f1429030  [anon:libc_malloc]
         f0df91c4  f142903c  [anon:libc_malloc]
         f0df91c8  00000000
         f0df91cc  00000000
         f0df91d0  f0df91e4
         f0df91d4  f1b7170d  /system/lib/libhidlbase.so
    #04  f0df91d8  f1429030  [anon:libc_malloc]
         f0df91dc  f2034905  /system/lib/libutils.so
    #05  f0df91e0  f1402090  [anon:libc_malloc]
         f0df91e4  f1429030  [anon:libc_malloc]
         f0df91e8  f1883c40  [anon:libc_malloc]
         f0df91ec  f1429030  [anon:libc_malloc]
         f0df91f0  8b83a880
         f0df91f4  f0df9230
         f0df91f8  f0df9230
         f0df91fc  f0df9230
         f0df9200  00000078
         f0df9204  000033fa
         f0df9208  00002e7a
         f0df920c  f10fc490
         f0df9210  f0df9230
         f0df9214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f0df9218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df921c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f0df9220  f0df9238
         f0df9224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df9228  f0df9230
         f0df922c  00000000
         f0df9230  f0efa230
         f0df9234  f0cf8230
         f0df9238  0000773b
         f0df923c  00002e7a
         f0df9240  00000001
         f0df9244  f0cfc000
         f0df9248  000fd230
         f0df924c  00001000
         f0df9250  00000000
         f0df9254  00000000
         f0df9258  00000003
         f0df925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 11898, tid: 30524, name: Binder:11898_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f23e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0cf7fb4  r7  000000f0
    r8  00000002  r9  f23e6028  r10 00000000  r11 f0cf8230
    ip  f0cf7f70  sp  f0cf7f60  lr  f21ea511  pc  f21e5108

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:
         f0cf7f20  0000001c
         f0cf7f24  00000000
         f0cf7f28  f0cf80a0
         f0cf7f2c  f2241260  [anon:.bss]
         f0cf7f30  f1880c00  [anon:libc_malloc]
         f0cf7f34  f1f425f3  /system/lib/libbinder.so
         f0cf7f38  f0cf7fb4
         f0cf7f3c  f1880c04  [anon:libc_malloc]
         f0cf7f40  0000001c
         f0cf7f44  f23d314b  /system/lib/libmediadrm.so
         f0cf7f48  f180c92c  [anon:libc_malloc]
         f0cf7f4c  f180c92c  [anon:libc_malloc]
         f0cf7f50  00000000
         f0cf7f54  00000003
         f0cf7f58  f0cf7fb4
         f0cf7f5c  f22413a8  [anon:.bss]
    #00  f0cf7f60  f0cf8490
         f0cf7f64  f2241260  [anon:.bss]
         f0cf7f68  00000089
         f0cf7f6c  00000000
    #01  f0cf7f70  00000000
         f0cf7f74  00000000
         f0cf7f78  ffffffff
         f0cf7f7c  f0cf7fb4
         f0cf7f80  00000000
         f0cf7f84  8b83a880
         f0cf7f88  f23e6028  [anon:.bss]
         f0cf7f8c  00000000
         f0cf7f90  00000000
         f0cf7f94  00000002
         f0cf7f98  f2241260  [anon:.bss]
         f0cf7f9c  00000000
         f0cf7fa0  f2241260  [anon:.bss]
         f0cf7fa4  f2231b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0cf7fa8  00000000
         f0cf7fac  f2241260  [anon:.bss]
         f0cf7fb0  00000000
         f0cf7fb4  00000000
         f0cf7fb8  8b83a880
         f0cf7fbc  f23e6028  [anon:.bss]
         f0cf7fc0  f1835800  [anon:libc_malloc]
         f0cf7fc4  f2241260  [anon:.bss]
         f0cf7fc8  00000000
         f0cf7fcc  f2241260  [anon:.bss]
         f0cf7fd0  00002e7a
         f0cf7fd4  f2241260  [anon:.bss]
         f0cf7fd8  f0cf8230
         f0cf7fdc  f23d688f  /system/lib/libmediadrm.so
    #03  f0cf7fe0  00000004
         f0cf7fe4  f20362cb  /system/lib/libutils.so
         f0cf7fe8  00000000
         f0cf7fec  f1869c00  [anon:libc_malloc]
         f0cf7ff0  00000010
         f0cf7ff4  8b83a880
         f0cf7ff8  f1835810  [anon:libc_malloc]
         f0cf7ffc  f1835800  [anon:libc_malloc]
         f0cf8000  f2241260  [anon:.bss]
         f0cf8004  00000000
         f0cf8008  f2241260  [anon:.bss]
         f0cf800c  00002e7a
         f0cf8010  f2241260  [anon:.bss]
         f0cf8014  f23d6dd9  /system/lib/libmediadrm.so
    #04  f0cf8018  00000010
         f0cf801c  00000000
         f0cf8020  f1869e00  [anon:libc_malloc]
         f0cf8024  00000000
         f0cf8028  00000000
         f0cf802c  00000000
         f0cf8030  00000000
         f0cf8034  00000000
         f0cf8038  8b83a880
         f0cf803c  f1835810  [anon:libc_malloc]
         f0cf8040  f1829b80  [anon:libc_malloc]
         f0cf8044  f2241260  [anon:.bss]
         f0cf8048  00000000
         f0cf804c  f0cf81e4
         f0cf8050  00002e7a
         f0cf8054  f1f3420f  /system/lib/libbinder.so
    #05  f0cf8058  f1829b80  [anon:libc_malloc]
         f0cf805c  f18753a0  [anon:libc_malloc]
         f0cf8060  f1835810  [anon:libc_malloc]
         f0cf8064  8b83a880
         f0cf8068  f1829b80  [anon:libc_malloc]
         f0cf806c  f1806960  [anon:libc_malloc]
         f0cf8070  00000001
         f0cf8074  f1f34193  /system/lib/libbinder.so
    #06  f0cf8078  00000000
         f0cf807c  f1869c00  [anon:libc_malloc]
         f0cf8080  f1829b80  [anon:libc_malloc]
         f0cf8084  f1869c54  [anon:libc_malloc]
         f0cf8088  f2241260  [anon:.bss]
         f0cf808c  f1f3b0ad  /system/lib/libbinder.so
    #07  f0cf8090  00000000
         f0cf8094  f0cf80a0
         f0cf8098  f0cf8160
         f0cf809c  00000000
         f0cf80a0  00000000
         f0cf80a4  f1810178  [anon:libc_malloc]
         f0cf80a8  00000004
         f0cf80ac  00000006
         f0cf80b0  00000000
         f0cf80b4  00000000
         f0cf80b8  00000000
         f0cf80bc  00000000
         f0cf80c0  00000000
         f0cf80c4  f2240000  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf80c8  00000000
         f0cf80cc  f1010001
         ........  ........
    #08  f0cf81a0  f0cf8230
         f0cf81a4  f1f3b2b1  /system/lib/libbinder.so
         f0cf81a8  00000000
         f0cf81ac  f1869c00  [anon:libc_malloc]
         f0cf81b0  f1869c90  [anon:libc_malloc]
         f0cf81b4  00000000
         f0cf81b8  00000000
         f0cf81bc  f1f3b35b  /system/lib/libbinder.so
    #09  f0cf81c0  00000000
         f0cf81c4  f1f3a8af  /system/lib/libbinder.so
         f0cf81c8  f18121a0  [anon:libc_malloc]
         f0cf81cc  f18121ac  [anon:libc_malloc]
         f0cf81d0  00000000
         f0cf81d4  f1f54939  /system/lib/libbinder.so
    #10  f0cf81d8  f18121a0  [anon:libc_malloc]
         f0cf81dc  f2034905  /system/lib/libutils.so
    #11  f0cf81e0  f18752f0  [anon:libc_malloc]
         f0cf81e4  f18121a0  [anon:libc_malloc]
         f0cf81e8  f1875370  [anon:libc_malloc]
         f0cf81ec  f18121a0  [anon:libc_malloc]
         f0cf81f0  8b83a880
         f0cf81f4  f0cf8230
         f0cf81f8  f0cf8230
         f0cf81fc  f0cf8230
         f0cf8200  00000078
         f0cf8204  00002e7a
         f0cf8208  00002e7a
         f0cf820c  f2a90020
         f0cf8210  f0cf8230
         f0cf8214  f2231089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0cf8218  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf821c  f21eb143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0cf8220  f0cf8238
         f0cf8224  f2231073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf8228  f0cf8230
         f0cf822c  00000000
         f0cf8230  f0df9230
         f0cf8234  f0bf7230
         f0cf8238  0000773c
         f0cf823c  00002e7a
         f0cf8240  00000001
         f0cf8244  f0bfb000
         f0cf8248  000fd230
         f0cf824c  00001000
         f0cf8250  00000000
         f0cf8254  00000000
         f0cf8258  00000003
         f0cf825c  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:[19672338] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
