*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-08 13:33:28+0900
pid: 3598, tid: 3598, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00000e0e  r2  00000006  r3  ffc36818
    r4  ffc3682c  r5  ffc36810  r6  00000e0e  r7  0000016b
    r8  ffc36828  r9  ffc36818  r10 ffc36848  r11 ffc36838
    ip  00000e0e  sp  ffc367e8  lr  eb7b4c43  pc  eb7b4c56

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:
         ffc367a8  eab14120  [anon:libc_malloc]
         ffc367ac  eb553004  /system/lib/libmediametrics.so
         ffc367b0  eab14120  [anon:libc_malloc]
         ffc367b4  eaf87527  /system/lib/libbinder.so
         ffc367b8  00000002
         ffc367bc  ffc36884  [stack]
         ffc367c0  ffffffdf
         ffc367c4  ffffffe0
         ffc367c8  cd2d9ce0
         ffc367cc  b91c05bb
         ffc367d0  ffc36810  [stack]
         ffc367d4  eab14120  [anon:libc_malloc]
         ffc367d8  b91c05bb
         ffc367dc  ffc36810  [stack]
         ffc367e0  00000e0e
         ffc367e4  00001388
    #00  ffc367e8  ffc36858  [stack]
         ffc367ec  ffc36868  [stack]
         ffc367f0  ffc36878  [stack]
         ffc367f4  ffc36888  [stack]
         ffc367f8  eab14120  [anon:libc_malloc]
         ffc367fc  ffc36884  [stack]
         ffc36800  eab14120  [anon:libc_malloc]
         ffc36804  eaf8cd6f  /system/lib/libbinder.so
         ffc36808  00000000
         ffc3680c  eab50000  [anon:libc_malloc]
         ffc36810  ffffffdf
         ffc36814  ffffffff
         ffc36818  00000000
         ffc3681c  00000000
         ffc36820  ffffffff
         ffc36824  00000e0e
         ........  ........
    #01  ffc368d0  eab14120  [anon:libc_malloc]
         ffc368d4  eafa65f0  /system/lib/libbinder.so
    #02  ffc368d8  eab14120  [anon:libc_malloc]
         ffc368dc  eaf89b55  /system/lib/libbinder.so
    #03  ffc368e0  00000000
         ffc368e4  cd2d9ce0
         ffc368e8  ffc36910  [stack]
         ffc368ec  eb80d168  [anon:.bss]
         ffc368f0  0000001d
         ffc368f4  eb7b4781  /apex/com.android.runtime/lib/bionic/libc.so
         ffc368f8  eb80c260  [anon:.bss]
         ffc368fc  ffc36994  [stack]
         ffc36900  0000001d
         ffc36904  eab34080  [anon:libc_malloc]
         ffc36908  00000000
         ffc3690c  eab140d0  [anon:libc_malloc]
         ffc36910  00000000
         ffc36914  00000000
         ffc36918  00000000
         ffc3691c  00000000
         ........  ........
    #04  ffc36990  cd2d9ce0
         ffc36994  eab11dc0  [anon:libc_malloc]
         ffc36998  ffc36a00  [stack]
         ffc3699c  eab14120  [anon:libc_malloc]
         ffc369a0  cd2d9ce0
         ffc369a4  eab15570  [anon:libc_malloc]
         ffc369a8  eb80c260  [anon:.bss]
         ffc369ac  eab15550  [anon:libc_malloc]
         ffc369b0  0000001d
         ffc369b4  00000000
         ffc369b8  ea72d248  [anon:libc_malloc]
         ffc369bc  eb80c260  [anon:.bss]
         ffc369c0  eb874084  /system/lib/libmediadrm.so
         ffc369c4  eb54fb6f  /system/lib/libmediametrics.so
    #05  ffc369c8  0000001d
         ffc369cc  cd2d9ce0
         ffc369d0  eab14280  [anon:libc_malloc]
         ffc369d4  00000020
         ffc369d8  0000001d
         ffc369dc  eb3e7bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffc369e0  eab3c3b3  [anon:libc_malloc]
         ffc369e4  eb43110d  /system/lib/libstagefright_foundation.so
         ffc369e8  ffc36a38  [stack]
         ffc369ec  eab11b50  [anon:libc_malloc]
         ffc369f0  eab14290  [anon:libc_malloc]
         ffc369f4  eb438065  /system/lib/libstagefright_foundation.so
         ffc369f8  0000004d
         ffc369fc  000000e7
         ffc36a00  00000021
         ffc36a04  0000001d
         ffc36a08  eab14280  [anon:libc_malloc]
         ffc36a0c  00000134
         ffc36a10  cd2d9ce0
         ffc36a14  ea72d200  [anon:libc_malloc]
         ffc36a18  eab3c3c0  [anon:libc_malloc]
         ffc36a1c  00000134
         ........  ........
    #07  ffc36a38  00000141
         ffc36a3c  00000134
         ffc36a40  eab3c3c0  [anon:libc_malloc]
         ffc36a44  eab06a48  [anon:libc_malloc]
         ffc36a48  eab14910  [anon:libc_malloc]
         ffc36a4c  ea702520  [anon:libc_malloc]
         ffc36a50  eb874084  /system/lib/libmediadrm.so
         ffc36a54  eab65190  [anon:libc_malloc]
         ffc36a58  000000e7
         ffc36a5c  00000007
         ffc36a60  00000001
         ffc36a64  eb42ae7c  /system/lib/libstagefright_foundation.so
         ffc36a68  00000000
         ffc36a6c  00000001
         ffc36a70  cd2d9ce0
         ffc36a74  ea72d210  [anon:libc_malloc]
         ........  ........
    #08  ffc36a98  00000010
         ffc36a9c  00000000
         ffc36aa0  eab50200  [anon:libc_malloc]
         ffc36aa4  00000000
         ffc36aa8  00000000
         ffc36aac  00000000
         ffc36ab0  00000000
         ffc36ab4  00000000
         ffc36ab8  cd2d9ce0
         ffc36abc  ea72d210  [anon:libc_malloc]
         ffc36ac0  eab29780  [anon:libc_malloc]
         ffc36ac4  eb80c260  [anon:.bss]
         ffc36ac8  00000000
         ffc36acc  b5714289  /system/bin/mediadrmserver
         ffc36ad0  00000000
         ffc36ad4  eaf8020f  /system/lib/libbinder.so
    #09  ffc36ad8  eab29780  [anon:libc_malloc]
         ffc36adc  eab05470  [anon:libc_malloc]
         ffc36ae0  ea72d210  [anon:libc_malloc]
         ffc36ae4  cd2d9ce0
         ffc36ae8  eab29780  [anon:libc_malloc]
         ffc36aec  eab06870  [anon:libc_malloc]
         ffc36af0  00000001
         ffc36af4  eaf80193  /system/lib/libbinder.so
    #10  ffc36af8  eb80c260  [anon:.bss]
         ffc36afc  eab50000  [anon:libc_malloc]
         ffc36b00  eab29780  [anon:libc_malloc]
         ffc36b04  eab50054  [anon:libc_malloc]
         ffc36b08  eb80c260  [anon:.bss]
         ffc36b0c  eaf870ad  /system/lib/libbinder.so
    #11  ffc36b10  00000000
         ffc36b14  eab09008  [anon:libc_malloc]
         ffc36b18  eab09014  [anon:libc_malloc]
         ffc36b1c  eab09118  [anon:libc_malloc]
         ffc36b20  00000000
         ffc36b24  eab0907c  [anon:libc_malloc]
         ffc36b28  ea800000  [anon:libc_malloc]
         ffc36b2c  eab090f8  [anon:libc_malloc]
         ffc36b30  eab05650  [anon:libc_malloc]
         ffc36b34  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         ffc36b38  00000004
         ffc36b3c  00000000
         ffc36b40  00000000
         ffc36b44  eb80c260  [anon:.bss]
         ffc36b48  00000000
         ffc36b4c  eab09008  [anon:libc_malloc]
         ........  ........
    #12  ffc36c20  00000000
         ffc36c24  eaf872b1  /system/lib/libbinder.so
         ffc36c28  eab11930  [anon:libc_malloc]
         ffc36c2c  eab50000  [anon:libc_malloc]
         ffc36c30  eab50090  [anon:libc_malloc]
         ffc36c34  00000001
         ffc36c38  00000001
         ffc36c3c  eaf8735b  /system/lib/libbinder.so
    #13  ffc36c40  eb80c260  [anon:.bss]
         ffc36c44  ffc36ca4  [stack]
         ffc36c48  eb80c260  [anon:.bss]
         ffc36c4c  ffc36ca4  [stack]
         ffc36c50  ffc36cac  [stack]
         ffc36c54  b57142e7  /system/bin/mediadrmserver
    #14  ffc36c58  eab34080  [anon:libc_malloc]
         ffc36c5c  eab14120  [anon:libc_malloc]
         ffc36c60  eab34080  [anon:libc_malloc]
         ffc36c64  cd2d9ce0
         ffc36c68  00000000
         ffc36c6c  eb7af215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffc36c70  b571555c  /system/bin/mediadrmserver
         ffc36c74  00000000
         ffc36c78  00000000
         ffc36c7c  00000000
         ffc36c80  00000000
         ffc36c84  b5714037  /system/bin/mediadrmserver
    #16  ffc36c88  ffc36ce8  [stack]
         ffc36c8c  b5715000  /system/bin/mediadrmserver
         ffc36c90  b5715008  /system/bin/mediadrmserver
         ffc36c94  b5715010  /system/bin/mediadrmserver
         ffc36c98  00000000
         ffc36c9c  ebd720dc  /apex/com.android.runtime/bin/linker
    #17  ffc36ca0  00000001
         ffc36ca4  ffc37975  [stack]
         ffc36ca8  00000000
         ffc36cac  ffc37990  [stack]
         ffc36cb0  ffc37a0e  [stack]
         ffc36cb4  ffc37a21  [stack]
         ffc36cb8  ffc37a36  [stack]
         ffc36cbc  ffc37a51  [stack]
         ffc36cc0  ffc37a64  [stack]
         ffc36cc4  ffc37a7d  [stack]
    #18  ffc36cc8  ffc37aac  [stack]
         ffc36ccc  ffc37ad9  [stack]
         ffc36cd0  ffc37af2  [stack]
         ffc36cd4  ffc37b0c  [stack]
         ffc36cd8  ffc37d3d  [stack]
         ffc36cdc  ffc37f0f  [stack]
         ffc36ce0  ffc37fc2  [stack]
         ffc36ce4  00000000
         ffc36ce8  00000010
         ffc36cec  0037b0d6
         ffc36cf0  00000006
         ffc36cf4  00001000
         ffc36cf8  00000011
         ffc36cfc  00000064
         ffc36d00  00000003
         ffc36d04  b5712034  /system/bin/mediadrmserver

memory near r3 ([stack]):
    ffc367f8 eab14120 ffc36884 eab14120 eaf8cd6f   A...h.. A..o...
    ffc36808 00000000 eab50000 ffffffdf ffffffff  ................
    ffc36818 00000000 00000000 ffffffff 00000e0e  ................
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.
    ffc368c8 eab14120 eafa64f8 eab14120 eafa65f0   A...d.. A...e..
    ffc368d8 eab14120 eaf89b55 00000000 cd2d9ce0   A..U.........-.
    ffc368e8 ffc36910 eb80d168 0000001d eb7b4781  .i..h........G{.

memory near r4 ([stack]):
    ffc3680c eab50000 ffffffdf ffffffff 00000000  ................
    ffc3681c 00000000 ffffffff 00000e0e 000003f5  ................
    ffc3682c 00000000 00000000 00000000 00000000  ................
    ffc3683c 00000000 00000000 00000000 00000000  ................
    ffc3684c 00000000 00000000 00000000 00000000  ................
    ffc3685c 00000000 00000000 00000000 00000000  ................
    ffc3686c 00000000 00000000 00000000 00000000  ................
    ffc3687c 00000000 00000000 00000000 00000000  ................
    ffc3688c 00000000 00000000 00000000 00000000  ................
    ffc3689c 00000000 00000000 00000000 eaf7d5aa  ................
    ffc368ac b91c05bb ffc36998 eab14120 00001388  .....i.. A......
    ffc368bc ffffffec eb80c260 eb553004 eab14120  ....`....0U. A..
    ffc368cc eafa64f8 eab14120 eafa65f0 eab14120  .d.. A...e.. A..
    ffc368dc eaf89b55 00000000 cd2d9ce0 ffc36910  U.........-..i..
    ffc368ec eb80d168 0000001d eb7b4781 eb80c260  h........G{.`...
    ffc368fc ffc36994 0000001d eab34080 00000000  .i.......@......

memory near r5 ([stack]):
    ffc367f0 ffc36878 ffc36888 eab14120 ffc36884  xh...h.. A...h..
    ffc36800 eab14120 eaf8cd6f 00000000 eab50000   A..o...........
    ffc36810 ffffffdf ffffffff 00000000 00000000  ................
    ffc36820 ffffffff 00000e0e 000003f5 00000000  ................
    ffc36830 00000000 00000000 00000000 00000000  ................
    ffc36840 00000000 00000000 00000000 00000000  ................
    ffc36850 00000000 00000000 00000000 00000000  ................
    ffc36860 00000000 00000000 00000000 00000000  ................
    ffc36870 00000000 00000000 00000000 00000000  ................
    ffc36880 00000000 00000000 00000000 00000000  ................
    ffc36890 00000000 00000000 00000000 00000000  ................
    ffc368a0 00000000 00000000 eaf7d5aa b91c05bb  ................
    ffc368b0 ffc36998 eab14120 00001388 ffffffec  .i.. A..........
    ffc368c0 eb80c260 eb553004 eab14120 eafa64f8  `....0U. A...d..
    ffc368d0 eab14120 eafa65f0 eab14120 eaf89b55   A...e.. A..U...
    ffc368e0 00000000 cd2d9ce0 ffc36910 eb80d168  ......-..i..h...

memory near r8 ([stack]):
    ffc36808 00000000 eab50000 ffffffdf ffffffff  ................
    ffc36818 00000000 00000000 ffffffff 00000e0e  ................
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.
    ffc368c8 eab14120 eafa64f8 eab14120 eafa65f0   A...d.. A...e..
    ffc368d8 eab14120 eaf89b55 00000000 cd2d9ce0   A..U.........-.
    ffc368e8 ffc36910 eb80d168 0000001d eb7b4781  .i..h........G{.
    ffc368f8 eb80c260 ffc36994 0000001d eab34080  `....i.......@..

memory near r9 ([stack]):
    ffc367f8 eab14120 ffc36884 eab14120 eaf8cd6f   A...h.. A..o...
    ffc36808 00000000 eab50000 ffffffdf ffffffff  ................
    ffc36818 00000000 00000000 ffffffff 00000e0e  ................
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.
    ffc368c8 eab14120 eafa64f8 eab14120 eafa65f0   A...d.. A...e..
    ffc368d8 eab14120 eaf89b55 00000000 cd2d9ce0   A..U.........-.
    ffc368e8 ffc36910 eb80d168 0000001d eb7b4781  .i..h........G{.

memory near r10 ([stack]):
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.
    ffc368c8 eab14120 eafa64f8 eab14120 eafa65f0   A...d.. A...e..
    ffc368d8 eab14120 eaf89b55 00000000 cd2d9ce0   A..U.........-.
    ffc368e8 ffc36910 eb80d168 0000001d eb7b4781  .i..h........G{.
    ffc368f8 eb80c260 ffc36994 0000001d eab34080  `....i.......@..
    ffc36908 00000000 eab140d0 00000000 00000000  .....@..........
    ffc36918 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffc36818 00000000 00000000 ffffffff 00000e0e  ................
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.
    ffc368c8 eab14120 eafa64f8 eab14120 eafa65f0   A...d.. A...e..
    ffc368d8 eab14120 eaf89b55 00000000 cd2d9ce0   A..U.........-.
    ffc368e8 ffc36910 eb80d168 0000001d eb7b4781  .i..h........G{.
    ffc368f8 eb80c260 ffc36994 0000001d eab34080  `....i.......@..
    ffc36908 00000000 eab140d0 00000000 00000000  .....@..........

memory near sp ([stack]):
    ffc367c8 cd2d9ce0 b91c05bb ffc36810 eab14120  ..-......h.. A..
    ffc367d8 b91c05bb ffc36810 00000e0e 00001388  .....h..........
    ffc367e8 ffc36858 ffc36868 ffc36878 ffc36888  Xh..hh..xh...h..
    ffc367f8 eab14120 ffc36884 eab14120 eaf8cd6f   A...h.. A..o...
    ffc36808 00000000 eab50000 ffffffdf ffffffff  ................
    ffc36818 00000000 00000000 ffffffff 00000e0e  ................
    ffc36828 000003f5 00000000 00000000 00000000  ................
    ffc36838 00000000 00000000 00000000 00000000  ................
    ffc36848 00000000 00000000 00000000 00000000  ................
    ffc36858 00000000 00000000 00000000 00000000  ................
    ffc36868 00000000 00000000 00000000 00000000  ................
    ffc36878 00000000 00000000 00000000 00000000  ................
    ffc36888 00000000 00000000 00000000 00000000  ................
    ffc36898 00000000 00000000 00000000 00000000  ................
    ffc368a8 eaf7d5aa b91c05bb ffc36998 eab14120  .........i.. A..
    ffc368b8 00001388 ffffffec eb80c260 eb553004  ........`....0U.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    eb7b4c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    eb7b4c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    eb7b4c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    eb7b4c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    eb7b4c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    eb7b4c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    eb7b4c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    eb7b4c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    eb7b4ca0 98018acf 8acff908 8acff900 f9009800  ................
    eb7b4cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    eb7b4cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    eb7b4cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    eb7b4ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    eb7b4cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    eb7b4d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    eb7b4d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    eb7b4c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    eb7b4c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    eb7b4c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    eb7b4c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    eb7b4c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    eb7b4c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    eb7b4c94 8acff900 f90b9802 f9008acf 98018acf  ................
    eb7b4ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    eb7b4cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    eb7b4cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    eb7b4cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    eb7b4ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    eb7b4cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    eb7b4d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    eb7b4d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    eb7b4d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (308 entries):
    b5712000-b5713fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b5714000-b5714fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b5715000-b5715fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    e906f000-e92eefff rw-         0    280000  [anon:libc_malloc]
    e92ef000-e92effff ---         0      1000
    e92f0000-e93eefff rw-         0     ff000
    e93ef000-e93f0fff ---         0      2000
    e93f1000-e94effff rw-         0     ff000
    e94f0000-e94f1fff ---         0      2000
    e94f2000-e95f0fff rw-         0     ff000
    e95f1000-e95f2fff ---         0      2000
    e95f3000-e96f1fff rw-         0     ff000
    e96f2000-e96f3fff ---         0      2000
    e96f4000-e97f2fff rw-         0     ff000
    e97f3000-e97f4fff ---         0      2000
    e97f5000-e98f3fff rw-         0     ff000
    e98f4000-e98f5fff ---         0      2000
    e98f6000-e99f4fff rw-         0     ff000
    e99f5000-e99f6fff ---         0      2000
    e99f7000-e9af5fff rw-         0     ff000
    e9af6000-e9af7fff ---         0      2000
    e9af8000-e9bf6fff rw-         0     ff000
    e9bf7000-e9bf8fff ---         0      2000
    e9bf9000-e9cf7fff rw-         0     ff000
    e9cf8000-e9cf9fff ---         0      2000
    e9cfa000-e9df8fff rw-         0     ff000
    e9df9000-e9dfafff ---         0      2000
    e9dfb000-e9ef9fff rw-         0     ff000
    e9efa000-e9efbfff ---         0      2000
    e9efc000-e9ffafff rw-         0     ff000
    e9ffb000-e9ffcfff ---         0      2000
    e9ffd000-ea0fbfff rw-         0     ff000
    ea0fc000-ea0fdfff ---         0      2000
    ea0fe000-ea1fcfff rw-         0     ff000
    ea1fd000-ea1fefff ---         0      2000
    ea1ff000-ea2fdfff rw-         0     ff000
    ea2fe000-ea2fffff ---         0      2000
    ea300000-ea3fefff rw-         0     ff000
    ea3ff000-ea400fff ---         0      2000
    ea401000-ea4fffff rw-         0     ff000
    ea500000-ea501fff ---         0      2000
    ea502000-ea600fff rw-         0     ff000
    ea601000-ea601fff ---         0      1000
    ea700000-ea8fffff rw-         0    200000  [anon:libc_malloc]
    ea901000-ea901fff ---         0      1000
    ea902000-eaa00fff rw-         0     ff000
    eaa01000-eaa01fff ---         0      1000
    eab00000-eacfffff rw-         0    200000  [anon:libc_malloc]
    ead7a000-eadddfff rw-         0     64000  [anon:linker_alloc]
    eadde000-eade7fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    eade8000-eadf0fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eadf1000-eadf1fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eadf2000-eadf2fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eadf3000-eadf3fff rw-         0      1000  [anon:.bss]
    eae00000-eae16fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    eae17000-eae2efff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    eae2f000-eae2ffff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    eae30000-eae30fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    eae31000-eae31fff rw-         0      1000  [anon:.bss]
    eae68000-eae68fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    eae69000-eae69fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    eae6a000-eae6afff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    eae6b000-eae6bfff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    eae8a000-eae8dfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    eae8e000-eae98fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    eae99000-eae99fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    eae9a000-eae9afff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    eae9b000-eae9bfff rw-         0      1000  [anon:.bss]
    eaeca000-eaed0fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    eaed1000-eaed6fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eaed7000-eaed7fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eaed8000-eaed8fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eaed9000-eaed9fff rw-         0      1000  [anon:.bss]
    eaf09000-eaf09fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    eaf0a000-eaf0afff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eaf0b000-eaf0bfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eaf0c000-eaf0cfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eaf0d000-eaf0dfff rw-         0      1000  [anon:.bss]
    eaf4c000-eaf7dfff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    eaf7e000-eafa9fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    eafaa000-eafaafff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    eafab000-eafb2fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    eafb3000-eafb3fff rw-         0      1000  [anon:.bss]
    eafc1000-eafc1fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eafc2000-eafc2fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eafc3000-eafc3fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eafc4000-eafc4fff rw-         0      1000  [anon:.bss]
    eb025000-eb02bfff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    eb02c000-eb030fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eb031000-eb031fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eb032000-eb032fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eb06f000-eb074fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    eb075000-eb07bfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    eb07c000-eb07cfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    eb07d000-eb07dfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    eb07e000-eb07efff rw-         0      1000  [anon:.bss]
    eb09f000-eb09ffff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    eb0a0000-eb0a0fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    eb0a1000-eb0a1fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    eb0a2000-eb0a2fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    eb0c0000-eb0ddfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    eb0de000-eb0fafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    eb0fb000-eb0fbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    eb0fc000-eb0fffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    eb103000-eb105fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    eb106000-eb106fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    eb107000-eb107fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    eb108000-eb108fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    eb109000-eb109fff rw-         0      1000  [anon:.bss]
    eb167000-eb170fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    eb171000-eb17afff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eb17b000-eb17bfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eb17c000-eb17dfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eb1a0000-eb1a0fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    eb1a1000-eb1a1fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    eb1a2000-eb1a2fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    eb1a3000-eb1a3fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    eb1da000-eb20ffff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    eb210000-eb25efff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eb25f000-eb25ffff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eb260000-eb264fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eb265000-eb266fff rw-         0      2000  [anon:.bss]
    eb291000-eb2a4fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    eb2a5000-eb2b7fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eb2b8000-eb2b8fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eb2b9000-eb2bbfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eb2d7000-eb2d7fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    eb2d8000-eb2d8fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eb2d9000-eb2d9fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eb2da000-eb2dafff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eb2db000-eb2dbfff rw-         0      1000  [anon:.bss]
    eb301000-eb318fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    eb319000-eb339fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    eb33a000-eb33afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    eb33b000-eb33efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    eb34b000-eb34bfff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    eb34c000-eb34cfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eb34d000-eb34dfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eb34e000-eb34efff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eb3a1000-eb3a1fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    eb3a2000-eb3a2fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eb3a3000-eb3a3fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eb3a4000-eb3a4fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eb3a5000-eb3a5fff rw-         0      1000  [anon:.bss]
    eb3d6000-eb3e2fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    eb3e3000-eb3effff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    eb3f0000-eb3f0fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    eb3f1000-eb3f1fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    eb3f2000-eb3f2fff rw-         0      1000  [anon:.bss]
    eb41d000-eb42bfff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    eb42c000-eb43afff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    eb43b000-eb43bfff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    eb43c000-eb43cfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    eb43d000-eb43dfff rw-         0      1000  [anon:.bss]
    eb44c000-eb45bfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    eb45c000-eb475fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eb476000-eb476fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eb477000-eb477fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eb478000-eb478fff rw-         0      1000  [anon:.bss]
    eb498000-eb49efff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    eb49f000-eb4a4fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eb4a5000-eb4a5fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eb4a6000-eb4a6fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eb4c0000-eb4ecfff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    eb4ed000-eb52bfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eb52c000-eb52cfff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eb52d000-eb532fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eb533000-eb533fff rw-         0      1000  [anon:.bss]
    eb54a000-eb54efff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    eb54f000-eb552fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    eb553000-eb553fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    eb554000-eb554fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    eb555000-eb555fff rw-         0      1000  [anon:.bss]
    eb5b9000-eb5b9fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    eb5ba000-eb5bafff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eb5bb000-eb5bbfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eb5bc000-eb5bcfff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eb5ca000-eb5d9fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    eb5da000-eb5eafff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    eb5eb000-eb5ebfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    eb5ec000-eb5edfff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    eb63b000-eb63bfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eb63c000-eb63cfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eb63d000-eb63dfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eb661000-eb66afff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    eb66b000-eb67cfff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    eb67d000-eb67dfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    eb67e000-eb67efff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    eb67f000-eb67ffff rw-         0      1000  [anon:.bss]
    eb683000-eb68bfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    eb68c000-eb6a1fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eb6a2000-eb6a2fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eb6a3000-eb6a3fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eb6a4000-eb6a4fff rw-         0      1000  [anon:.bss]
    eb6c8000-eb6c8fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    eb6c9000-eb6c9fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    eb6ca000-eb6cafff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    eb6cb000-eb6cbfff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    eb6cc000-eb6ccfff rw-         0      1000  [anon:.bss]
    eb730000-eb734fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    eb735000-eb73afff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    eb73b000-eb73bfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    eb73c000-eb73cfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    eb73d000-eb73dfff rw-         0      1000  [anon:.bss]
    eb756000-eb77efff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    eb77f000-eb805fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    eb806000-eb807fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    eb808000-eb80bfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    eb80c000-eb80efff rw-         0      3000  [anon:.bss]
    eb80f000-eb80ffff r--         0      1000  [anon:.bss]
    eb810000-eb81cfff rw-         0      d000  [anon:.bss]
    eb852000-eb861fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    eb862000-eb872fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    eb873000-eb873fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    eb874000-eb877fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    eb878000-eb878fff rw-         0      1000  [anon:.bss]
    eb8e6000-eb8e7fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    eb8e8000-eb8e9fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eb8ea000-eb8eafff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eb8eb000-eb8ebfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eb8ec000-eb8ecfff rw-         0      1000  [anon:.bss]
    eb902000-eb902fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eb931000-eb931fff ---         0      1000
    eb932000-eb935fff rw-         0      4000  [anon:thread signal stack]
    eb936000-eb936fff ---         0      1000
    eb937000-eb93afff rw-         0      4000  [anon:thread signal stack]
    eb93b000-eb93bfff ---         0      1000
    eb93c000-eb93ffff rw-         0      4000  [anon:thread signal stack]
    eb940000-eb940fff ---         0      1000
    eb941000-eb944fff rw-         0      4000  [anon:thread signal stack]
    eb945000-eb945fff ---         0      1000
    eb946000-eb949fff rw-         0      4000  [anon:thread signal stack]
    eb94a000-eb94afff ---         0      1000
    eb94b000-eb94efff rw-         0      4000  [anon:thread signal stack]
    eb94f000-eb94ffff ---         0      1000
    eb950000-eb953fff rw-         0      4000  [anon:thread signal stack]
    eb954000-eb954fff ---         0      1000
    eb955000-eb958fff rw-         0      4000  [anon:thread signal stack]
    eb959000-eb959fff ---         0      1000
    eb95a000-eb95dfff rw-         0      4000  [anon:thread signal stack]
    eb95e000-eb95efff ---         0      1000
    eb95f000-eb962fff rw-         0      4000  [anon:thread signal stack]
    eb963000-eb963fff ---         0      1000
    eb964000-eb967fff rw-         0      4000  [anon:thread signal stack]
    eb968000-eb968fff ---         0      1000
    eb969000-eb96cfff rw-         0      4000  [anon:thread signal stack]
    eb96d000-eb96dfff ---         0      1000
    eb96e000-eb971fff rw-         0      4000  [anon:thread signal stack]
    eb972000-eb972fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eb974000-eb993fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    eb994000-eb9b3fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    eb9b4000-eb9d3fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    eb9d4000-eb9f3fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    eb9f4000-eba13fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    eba14000-eba33fff r--         0     20000  /dev/__properties__/properties_serial
    eba34000-eba3dfff r--         0      a000  /dev/__properties__/property_info
    eba3f000-eba3ffff ---         0      1000
    eba40000-eba43fff rw-         0      4000  [anon:thread signal stack]
    eba44000-eba44fff ---         0      1000
    eba45000-eba48fff rw-         0      4000  [anon:thread signal stack]
    eba49000-eba49fff ---         0      1000
    eba4a000-eba4dfff rw-         0      4000  [anon:thread signal stack]
    eba4e000-eba4efff ---         0      1000
    eba4f000-eba52fff rw-         0      4000  [anon:thread signal stack]
    eba53000-eba53fff ---         0      1000
    eba54000-eba57fff rw-         0      4000  [anon:thread signal stack]
    eba58000-eba58fff ---         0      1000
    eba59000-eba5cfff rw-         0      4000  [anon:thread signal stack]
    eba5d000-eba5dfff ---         0      1000
    eba5e000-eba61fff rw-         0      4000  [anon:thread signal stack]
    eba62000-eba81fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    eba82000-ebaa1fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ebaa2000-ebb69fff r--         0     c8000  [anon:linker_alloc]
    ebb6a000-ebb70fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    ebb72000-ebb72fff rw-         0      1000  [anon:abort message]
    ebb73000-ebb73fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    ebb74000-ebb74fff ---         0      1000
    ebb75000-ebb77fff rw-         0      3000
    ebb78000-ebb78fff ---         0      1000
    ebb79000-ebb7bfff rw-         0      3000  [anon:bionic_alloc_small_objects]
    ebb7c000-ebb9bfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ebb9c000-ebb9cfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ebb9d000-ebc00fff r--         0     64000  [anon:linker_alloc]
    ebc01000-ebc20fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ebc21000-ebc21fff ---         0      1000
    ebc22000-ebc22fff rw-         0      1000
    ebc23000-ebc23fff ---         0      1000
    ebc24000-ebc43fff r--         0     20000  /dev/__properties__/properties_serial
    ebc44000-ebc44fff rw-         0      1000  [anon:System property context nodes]
    ebc45000-ebc4efff r--         0      a000  /dev/__properties__/property_info
    ebc4f000-ebcb2fff r--         0     64000  [anon:linker_alloc]
    ebcb3000-ebcb4fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    ebcb5000-ebcb5fff r--         0      1000  [anon:atexit handlers]
    ebcb6000-ebcb6fff ---         0      1000
    ebcb7000-ebcbafff rw-         0      4000  [anon:thread signal stack]
    ebcbb000-ebcbbfff rw-         0      1000  [anon:arc4random data]
    ebcbc000-ebcbcfff r--         0      1000  [anon:atexit handlers]
    ebcbd000-ebcbdfff rw-         0      1000  [anon:System property context nodes]
    ebcbe000-ebcbefff rw-         0      1000  [anon:arc4random data]
    ebcbf000-ebcdbfff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    ebcdc000-ebd73fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    ebd74000-ebd74fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ebd75000-ebd78fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ebd79000-ebd7efff rw-         0      6000
    ebd7f000-ebd7ffff r--         0      1000
    ebd80000-ebd81fff rw-         0      2000
    ffc17000-ffc37fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 3629, name: Binder:3598_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  eb878028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ea9fdfb4  r7  000000f0
    r8  00000002  r9  eb878028  r10 00000000  r11 ea9fe230
    ip  ea9fdf70  sp  ea9fdf60  lr  eb7b5511  pc  eb7b0108

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:
         ea9fdf20  00000004
         ea9fdf24  00000000
         ea9fdf28  ea9fe0a0
         ea9fdf2c  eb80c260  [anon:.bss]
         ea9fdf30  ea788800  [anon:libc_malloc]
         ea9fdf34  eaf8e5f3  /system/lib/libbinder.so
         ea9fdf38  ea9fe0a0
         ea9fdf3c  ea788804  [anon:libc_malloc]
         ea9fdf40  00000004
         ea9fdf44  eb8651e7  /system/lib/libmediadrm.so
         ea9fdf48  cd2d9ce0
         ea9fdf4c  eab0982c  [anon:libc_malloc]
         ea9fdf50  00000000
         ea9fdf54  ea9fdf90
         ea9fdf58  ea9fdfb4
         ea9fdf5c  eb80c3a8  [anon:.bss]
    #00  ea9fdf60  ea9fe490
         ea9fdf64  eb80c260  [anon:.bss]
         ea9fdf68  00000089
         ea9fdf6c  00000000
    #01  ea9fdf70  00000000
         ea9fdf74  00000000
         ea9fdf78  ffffffff
         ea9fdf7c  ea9fdfb4
         ea9fdf80  00000000
         ea9fdf84  cd2d9ce0
         ea9fdf88  eb878028  [anon:.bss]
         ea9fdf8c  00000000
         ea9fdf90  00000000
         ea9fdf94  00000002
         ea9fdf98  eb80c260  [anon:.bss]
         ea9fdf9c  00000000
         ea9fdfa0  eb80c260  [anon:.bss]
         ea9fdfa4  eb7fcb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ea9fdfa8  00000000
         ea9fdfac  ea9fdfe8
         ea9fdfb0  cd2d9ce0
         ea9fdfb4  eab09800  [anon:libc_malloc]
         ea9fdfb8  cd2d9ce0
         ea9fdfbc  eb878028  [anon:.bss]
         ea9fdfc0  eab56800  [anon:libc_malloc]
         ea9fdfc4  eb80c260  [anon:.bss]
         ea9fdfc8  00000000
         ea9fdfcc  eb80c260  [anon:.bss]
         ea9fdfd0  00000e0e
         ea9fdfd4  eb80c260  [anon:.bss]
         ea9fdfd8  ea9fe230
         ea9fdfdc  eb86888f  /system/lib/libmediadrm.so
    #03  ea9fdfe0  00000004
         ea9fdfe4  eaded2cb  /system/lib/libutils.so
         ea9fdfe8  00000000
         ea9fdfec  ea72c000  [anon:libc_malloc]
         ea9fdff0  00000010
         ea9fdff4  cd2d9ce0
         ea9fdff8  eab56810  [anon:libc_malloc]
         ea9fdffc  eab56800  [anon:libc_malloc]
         ea9fe000  eb80c260  [anon:.bss]
         ea9fe004  00000000
         ea9fe008  eb80c260  [anon:.bss]
         ea9fe00c  00000e0e
         ea9fe010  eb80c260  [anon:.bss]
         ea9fe014  eb868dd9  /system/lib/libmediadrm.so
    #04  ea9fe018  00000010
         ea9fe01c  00000000
         ea9fe020  ea72c200  [anon:libc_malloc]
         ea9fe024  00000000
         ea9fe028  00000000
         ea9fe02c  00000000
         ea9fe030  00000000
         ea9fe034  00000000
         ea9fe038  cd2d9ce0
         ea9fe03c  eab56810  [anon:libc_malloc]
         ea9fe040  eab29840  [anon:libc_malloc]
         ea9fe044  eb80c260  [anon:.bss]
         ea9fe048  00000000
         ea9fe04c  ea9fe1e4
         ea9fe050  00000e0e
         ea9fe054  eaf8020f  /system/lib/libbinder.so
    #05  ea9fe058  eab29840  [anon:libc_malloc]
         ea9fe05c  ea700210  [anon:libc_malloc]
         ea9fe060  eab56810  [anon:libc_malloc]
         ea9fe064  cd2d9ce0
         ea9fe068  eab29840  [anon:libc_malloc]
         ea9fe06c  eab068b8  [anon:libc_malloc]
         ea9fe070  00000001
         ea9fe074  eaf80193  /system/lib/libbinder.so
    #06  ea9fe078  00000e0e
         ea9fe07c  ea72c000  [anon:libc_malloc]
         ea9fe080  eab29840  [anon:libc_malloc]
         ea9fe084  ea72c054  [anon:libc_malloc]
         ea9fe088  eb80c260  [anon:.bss]
         ea9fe08c  eaf870ad  /system/lib/libbinder.so
    #07  ea9fe090  00000000
         ea9fe094  eab09708  [anon:libc_malloc]
         ea9fe098  eab0972c  [anon:libc_malloc]
         ea9fe09c  eab09830  [anon:libc_malloc]
         ea9fe0a0  00000000
         ea9fe0a4  eab09774  [anon:libc_malloc]
         ea9fe0a8  ea400000
         ea9fe0ac  eab097f8  [anon:libc_malloc]
         ea9fe0b0  ea7c4320  [anon:libc_malloc]
         ea9fe0b4  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         ea9fe0b8  00000004
         ea9fe0bc  00000000
         ea9fe0c0  00000000
         ea9fe0c4  cd2d9ce0
         ea9fe0c8  00000000
         ea9fe0cc  eab09708  [anon:libc_malloc]
         ........  ........
    #08  ea9fe1a0  ea9fe230
         ea9fe1a4  eaf872b1  /system/lib/libbinder.so
         ea9fe1a8  00000000
         ea9fe1ac  ea72c000  [anon:libc_malloc]
         ea9fe1b0  ea72c090  [anon:libc_malloc]
         ea9fe1b4  00000001
         ea9fe1b8  00000000
         ea9fe1bc  eaf8735b  /system/lib/libbinder.so
    #09  ea9fe1c0  00000000
         ea9fe1c4  eaf868af  /system/lib/libbinder.so
         ea9fe1c8  eab11930  [anon:libc_malloc]
         ea9fe1cc  eab1193c  [anon:libc_malloc]
         ea9fe1d0  00000000
         ea9fe1d4  eafa0939  /system/lib/libbinder.so
    #10  ea9fe1d8  eab11930  [anon:libc_malloc]
         ea9fe1dc  eadeb905  /system/lib/libutils.so
    #11  ea9fe1e0  eab05240  [anon:libc_malloc]
         ea9fe1e4  eab11930  [anon:libc_malloc]
         ea9fe1e8  eab05220  [anon:libc_malloc]
         ea9fe1ec  eab11930  [anon:libc_malloc]
         ea9fe1f0  cd2d9ce0
         ea9fe1f4  ea9fe230
         ea9fe1f8  ea9fe230
         ea9fe1fc  ea9fe230
         ea9fe200  00000078
         ea9fe204  00000e0e
         ea9fe208  00000e0e
         ea9fe20c  ebd81020
         ea9fe210  ea9fe230
         ea9fe214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ea9fe218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea9fe21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ea9fe220  ea9fe238
         ea9fe224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea9fe228  ea9fe230
         ea9fe22c  00000000
         ea9fe230  ebd80dc0
         ea9fe234  ea5fe230
         ea9fe238  00000e2d
         ea9fe23c  00000e0e
         ea9fe240  00000001
         ea9fe244  ea901000
         ea9fe248  000fd230
         ea9fe24c  00001000
         ea9fe250  00000000
         ea9fe254  00000000
         ea9fe258  00000003
         ea9fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 5131, name: HwBinder:3598_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ea5fe118  r3  ea5fe074
    r4  eb80c260  r5  c0306201  r6  ea5fe118  r7  00000036
    r8  ea5fe138  r9  eb80c260  r10 00000000  r11 ea5fe120
    ip  00000000  sp  ea5fe060  lr  eb7ba709  pc  eb7ec1c4

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:
         ea5fe020  ea5fe0d4
         ea5fe024  00000002
         ea5fe028  eb51fb49  /system/lib/libhidlbase.so
         ea5fe02c  eb51fb49  /system/lib/libhidlbase.so
         ea5fe030  eb80c260  [anon:.bss]
         ea5fe034  eb521cdd  /system/lib/libhidlbase.so
         ea5fe038  00000002
         ea5fe03c  ea737500  [anon:libc_malloc]
         ea5fe040  ea73500c  [anon:libc_malloc]
         ea5fe044  00000000
         ea5fe048  ea735010  [anon:libc_malloc]
         ea5fe04c  ea5fe490
         ea5fe050  00000000
         ea5fe054  00019238
         ea5fe058  00000000
         ea5fe05c  00000000
    #00  ea5fe060  ea5fe074
         ........  ........
    #01  ea5fe060  ea5fe074
         ea5fe064  cd2d9ce0
         ea5fe068  ea737500  [anon:libc_malloc]
         ea5fe06c  eb51c555  /system/lib/libhidlbase.so
         ea5fe070  ea5fe118
         ea5fe074  00000000
    #02  ea5fe078  00000011
         ea5fe07c  ea5fe160
         ea5fe080  ea737500  [anon:libc_malloc]
         ea5fe084  ea737554  [anon:libc_malloc]
         ea5fe088  ea737598  [anon:libc_malloc]
         ea5fe08c  00000004
         ea5fe090  00000000
         ea5fe094  00000000
         ea5fe098  00000000
         ea5fe09c  00000000
         ea5fe0a0  00000000
         ea5fe0a4  ea705018  [anon:libc_malloc]
         ea5fe0a8  00000004
         ea5fe0ac  00000006
         ea5fe0b0  00000004
         ea5fe0b4  00000000
         ........  ........
    #03  ea5fe1b8  ea5fe1e4
         ea5fe1bc  00000e0e
         ea5fe1c0  ea729300  [anon:libc_malloc]
         ea5fe1c4  ea72930c  [anon:libc_malloc]
         ea5fe1c8  00000000
         ea5fe1cc  00000000
         ea5fe1d0  ea5fe1e4
         ea5fe1d4  eb52870d  /system/lib/libhidlbase.so
    #04  ea5fe1d8  ea729300  [anon:libc_malloc]
         ea5fe1dc  eadeb905  /system/lib/libutils.so
    #05  ea5fe1e0  ea7001f0  [anon:libc_malloc]
         ea5fe1e4  ea729300  [anon:libc_malloc]
         ea5fe1e8  ea7001d0  [anon:libc_malloc]
         ea5fe1ec  ea729300  [anon:libc_malloc]
         ea5fe1f0  cd2d9ce0
         ea5fe1f4  ea5fe230
         ea5fe1f8  ea5fe230
         ea5fe1fc  ea5fe230
         ea5fe200  00000078
         ea5fe204  00000e2d
         ea5fe208  00000e0e
         ea5fe20c  ea9fe490
         ea5fe210  ea5fe230
         ea5fe214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ea5fe218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea5fe21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea5fe220  ea5fe238
         ea5fe224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea5fe228  ea5fe230
         ea5fe22c  00000000
         ea5fe230  ea9fe230
         ea5fe234  ea4fd230
         ea5fe238  0000140b
         ea5fe23c  00000e0e
         ea5fe240  00000001
         ea5fe244  ea501000
         ea5fe248  000fd230
         ea5fe24c  00001000
         ea5fe250  00000000
         ea5fe254  00000000
         ea5fe258  00000003
         ea5fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 5132, name: Binder:3598_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ea4fd148  r3  ea4fd13c
    r4  eb80c260  r5  eab50400  r6  ea4fd148  r7  00000036
    r8  ea4fd168  r9  eab50490  r10 ea4fd150  r11 00000000
    ip  00000000  sp  ea4fd128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ea4fd0e8  ea78af60  [anon:libc_malloc]
         ea4fd0ec  eab09e08  [anon:libc_malloc]
         ea4fd0f0  eab09e14  [anon:libc_malloc]
         ea4fd0f4  eab09f18  [anon:libc_malloc]
         ea4fd0f8  00000000
         ea4fd0fc  eab09e74  [anon:libc_malloc]
         ea4fd100  ea400000
         ea4fd104  eab09ef8  [anon:libc_malloc]
         ea4fd108  cd2d9ce0
         ea4fd10c  00000004
         ea4fd110  eab50454  [anon:libc_malloc]
         ea4fd114  00000000
         ea4fd118  00000000
         ea4fd11c  ea4fd168
         ea4fd120  eab50490  [anon:libc_malloc]
         ea4fd124  ea4fd150
    #00  ea4fd128  ea4fd13c
         ........  ........
    #01  ea4fd128  ea4fd13c
         ea4fd12c  cd2d9ce0
         ea4fd130  c0306201
         ea4fd134  eaf86c15  /system/lib/libbinder.so
         ea4fd138  ea4fd148
         ea4fd13c  00000000
    #02  ea4fd140  eab50454  [anon:libc_malloc]
         ea4fd144  eb80c260  [anon:.bss]
         ea4fd148  00000000
         ea4fd14c  00000000
         ea4fd150  00000000
         ea4fd154  00000000
         ea4fd158  eab50600  [anon:libc_malloc]
         ea4fd15c  00000000
         ea4fd160  00000100
         ea4fd164  00000000
         ea4fd168  00000000
         ea4fd16c  00000000
         ea4fd170  eab50500  [anon:libc_malloc]
         ea4fd174  00000000
         ea4fd178  cd2d9ce0
         ea4fd17c  eab50400  [anon:libc_malloc]
         ........  ........
    #03  ea4fd1a0  ea72d204  [anon:libc_malloc]
         ea4fd1a4  eaf872b1  /system/lib/libbinder.so
         ea4fd1a8  00000000
         ea4fd1ac  eab50400  [anon:libc_malloc]
         ea4fd1b0  eab50490  [anon:libc_malloc]
         ea4fd1b4  00000000
         ea4fd1b8  00000000
         ea4fd1bc  eaf8735b  /system/lib/libbinder.so
    #04  ea4fd1c0  00000000
         ea4fd1c4  eaf868af  /system/lib/libbinder.so
         ea4fd1c8  eab11960  [anon:libc_malloc]
         ea4fd1cc  eab1196c  [anon:libc_malloc]
         ea4fd1d0  00000000
         ea4fd1d4  eafa0939  /system/lib/libbinder.so
    #05  ea4fd1d8  eab11960  [anon:libc_malloc]
         ea4fd1dc  eadeb905  /system/lib/libutils.so
    #06  ea4fd1e0  eab05260  [anon:libc_malloc]
         ea4fd1e4  eab11960  [anon:libc_malloc]
         ea4fd1e8  eab05230  [anon:libc_malloc]
         ea4fd1ec  eab11960  [anon:libc_malloc]
         ea4fd1f0  cd2d9ce0
         ea4fd1f4  ea4fd230
         ea4fd1f8  ea4fd230
         ea4fd1fc  ea4fd230
         ea4fd200  00000078
         ea4fd204  00000e0e
         ea4fd208  00000e0e
         ea4fd20c  ebd81020
         ea4fd210  ea4fd230
         ea4fd214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea4fd218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea4fd21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ea4fd220  ea4fd238
         ea4fd224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea4fd228  ea4fd230
         ea4fd22c  00000000
         ea4fd230  ea5fe230
         ea4fd234  ea3fc230
         ea4fd238  0000140c
         ea4fd23c  00000e0e
         ea4fd240  00000001
         ea4fd244  ea400000
         ea4fd248  000fd230
         ea4fd24c  00001000
         ea4fd250  00000000
         ea4fd254  00000000
         ea4fd258  00000003
         ea4fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 5133, name: HwBinder:3598_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ea3fc118  r3  ea3fc074
    r4  eb80c260  r5  c0306201  r6  ea3fc118  r7  00000036
    r8  ea3fc138  r9  eb80c260  r10 00000000  r11 ea3fc120
    ip  00000000  sp  ea3fc060  lr  eb7ba709  pc  eb7ec1c4

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:
         ea3fc020  00000000
         ea3fc024  00000000
         ea3fc028  00000002
         ea3fc02c  eb80c260  [anon:.bss]
         ea3fc030  00000000
         ea3fc034  eb7b5d63  /apex/com.android.runtime/lib/bionic/libc.so
         ea3fc038  ea73500c  [anon:libc_malloc]
         ea3fc03c  eb7fcb91  /apex/com.android.runtime/lib/bionic/libc.so
         ea3fc040  ea73500c  [anon:libc_malloc]
         ea3fc044  00000000
         ea3fc048  ea735010  [anon:libc_malloc]
         ea3fc04c  ea3fc490
         ea3fc050  00000000
         ea3fc054  0001923c
         ea3fc058  00000000
         ea3fc05c  00000000
    #00  ea3fc060  ea3fc074
         ........  ........
    #01  ea3fc060  ea3fc074
         ea3fc064  cd2d9ce0
         ea3fc068  eab3ca00  [anon:libc_malloc]
         ea3fc06c  eb51c555  /system/lib/libhidlbase.so
         ea3fc070  ea3fc118
         ea3fc074  00000000
    #02  ea3fc078  eb8143c0  [anon:.bss]
         ea3fc07c  eab0ac08  [anon:libc_malloc]
         ea3fc080  ea3fc038
         ea3fc084  eab3ca54  [anon:libc_malloc]
         ea3fc088  eab3ca98  [anon:libc_malloc]
         ea3fc08c  002d9ce0
         ea3fc090  00000000
         ea3fc094  00000000
         ea3fc098  00000000
         ea3fc09c  00000000
         ea3fc0a0  00000000
         ea3fc0a4  eab10128  [anon:libc_malloc]
         ea3fc0a8  00000004
         ea3fc0ac  00000006
         ea3fc0b0  00000004
         ea3fc0b4  cd2d9ce0
         ........  ........
    #03  ea3fc1b8  ea3fc1e4
         ea3fc1bc  00000e0e
         ea3fc1c0  ea7290f0  [anon:libc_malloc]
         ea3fc1c4  ea7290fc  [anon:libc_malloc]
         ea3fc1c8  00000000
         ea3fc1cc  00000000
         ea3fc1d0  ea3fc1e4
         ea3fc1d4  eb52870d  /system/lib/libhidlbase.so
    #04  ea3fc1d8  ea7290f0  [anon:libc_malloc]
         ea3fc1dc  eadeb905  /system/lib/libutils.so
    #05  ea3fc1e0  ea700230  [anon:libc_malloc]
         ea3fc1e4  ea7290f0  [anon:libc_malloc]
         ea3fc1e8  ea7001f0  [anon:libc_malloc]
         ea3fc1ec  ea7290f0  [anon:libc_malloc]
         ea3fc1f0  cd2d9ce0
         ea3fc1f4  ea3fc230
         ea3fc1f8  ea3fc230
         ea3fc1fc  ea3fc230
         ea3fc200  00000078
         ea3fc204  0000140b
         ea3fc208  00000e0e
         ea3fc20c  ea5fe490
         ea3fc210  ea3fc230
         ea3fc214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ea3fc218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea3fc21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea3fc220  ea3fc238
         ea3fc224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea3fc228  ea3fc230
         ea3fc22c  00000000
         ea3fc230  ea4fd230
         ea3fc234  ea2fb230
         ea3fc238  0000140d
         ea3fc23c  00000e0e
         ea3fc240  00000001
         ea3fc244  ea2ff000
         ea3fc248  000fd230
         ea3fc24c  00001000
         ea3fc250  00000000
         ea3fc254  00000000
         ea3fc258  00000003
         ea3fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 9612, name: HwBinder:3598_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ea2fb118  r3  ea2fb074
    r4  eb80c260  r5  c0306201  r6  ea2fb118  r7  00000036
    r8  ea2fb138  r9  eb80c260  r10 00000000  r11 ea2fb120
    ip  00000000  sp  ea2fb060  lr  eb7ba709  pc  eb7ec1c4

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:
         ea2fb020  00000000
         ea2fb024  00000000
         ea2fb028  00000002
         ea2fb02c  eb80c260  [anon:.bss]
         ea2fb030  00000000
         ea2fb034  eb7b5d63  /apex/com.android.runtime/lib/bionic/libc.so
         ea2fb038  ea73500c  [anon:libc_malloc]
         ea2fb03c  eb7fcb91  /apex/com.android.runtime/lib/bionic/libc.so
         ea2fb040  ea73500c  [anon:libc_malloc]
         ea2fb044  00000000
         ea2fb048  ea735010  [anon:libc_malloc]
         ea2fb04c  ea2fb490
         ea2fb050  00000000
         ea2fb054  00019240
         ea2fb058  00000000
         ea2fb05c  00000000
    #00  ea2fb060  ea2fb074
         ........  ........
    #01  ea2fb060  ea2fb074
         ea2fb064  cd2d9ce0
         ea2fb068  ea737a00  [anon:libc_malloc]
         ea2fb06c  eb51c555  /system/lib/libhidlbase.so
         ea2fb070  ea2fb118
         ea2fb074  00000000
    #02  ea2fb078  eb8143c0  [anon:.bss]
         ea2fb07c  eab0b308  [anon:libc_malloc]
         ea2fb080  ea2fb038
         ea2fb084  ea737a54  [anon:libc_malloc]
         ea2fb088  ea737a98  [anon:libc_malloc]
         ea2fb08c  00000000
         ea2fb090  00000000
         ea2fb094  00000000
         ea2fb098  00000000
         ea2fb09c  00000000
         ea2fb0a0  00000000
         ea2fb0a4  ea705038  [anon:libc_malloc]
         ea2fb0a8  00000004
         ea2fb0ac  00000006
         ea2fb0b0  00000004
         ea2fb0b4  00000000
         ........  ........
    #03  ea2fb1b8  ea2fb1e4
         ea2fb1bc  00000e0e
         ea2fb1c0  ea729120  [anon:libc_malloc]
         ea2fb1c4  ea72912c  [anon:libc_malloc]
         ea2fb1c8  00000000
         ea2fb1cc  00000000
         ea2fb1d0  ea2fb1e4
         ea2fb1d4  eb52870d  /system/lib/libhidlbase.so
    #04  ea2fb1d8  ea729120  [anon:libc_malloc]
         ea2fb1dc  eadeb905  /system/lib/libutils.so
    #05  ea2fb1e0  ea700050  [anon:libc_malloc]
         ea2fb1e4  ea729120  [anon:libc_malloc]
         ea2fb1e8  ea700240  [anon:libc_malloc]
         ea2fb1ec  ea729120  [anon:libc_malloc]
         ea2fb1f0  cd2d9ce0
         ea2fb1f4  ea2fb230
         ea2fb1f8  ea2fb230
         ea2fb1fc  ea2fb230
         ea2fb200  00000078
         ea2fb204  0000140b
         ea2fb208  00000e0e
         ea2fb20c  ea5fe490
         ea2fb210  ea2fb230
         ea2fb214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ea2fb218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea2fb21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea2fb220  ea2fb238
         ea2fb224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea2fb228  ea2fb230
         ea2fb22c  00000000
         ea2fb230  ea3fc230
         ea2fb234  ea1fa230
         ea2fb238  0000258c
         ea2fb23c  00000e0e
         ea2fb240  00000001
         ea2fb244  ea1fe000
         ea2fb248  000fd230
         ea2fb24c  00001000
         ea2fb250  00000000
         ea2fb254  00000000
         ea2fb258  00000003
         ea2fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15326, name: Binder:3598_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ea1fa148  r3  ea1fa13c
    r4  eb80c260  r5  eab50a00  r6  ea1fa148  r7  00000036
    r8  ea1fa168  r9  eab50a90  r10 ea1fa150  r11 00000000
    ip  00000000  sp  ea1fa128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ea1fa0e8  ea7d9228  [anon:libc_malloc]
         ea1fa0ec  eab0ba08  [anon:libc_malloc]
         ea1fa0f0  eab0ba44  [anon:libc_malloc]
         ea1fa0f4  cd2d9ce0
         ea1fa0f8  00000000
         ea1fa0fc  eab0ba08  [anon:libc_malloc]
         ea1fa100  eab0ba14  [anon:libc_malloc]
         ea1fa104  eab0bb18  [anon:libc_malloc]
         ea1fa108  cd2d9ce0
         ea1fa10c  00000004
         ea1fa110  eab50a54  [anon:libc_malloc]
         ea1fa114  00000000
         ea1fa118  00000000
         ea1fa11c  ea1fa168
         ea1fa120  eab50a90  [anon:libc_malloc]
         ea1fa124  ea1fa150
    #00  ea1fa128  ea1fa13c
         ........  ........
    #01  ea1fa128  ea1fa13c
         ea1fa12c  cd2d9ce0
         ea1fa130  c0306201
         ea1fa134  eaf86c15  /system/lib/libbinder.so
         ea1fa138  ea1fa148
         ea1fa13c  00000000
    #02  ea1fa140  eab50a54  [anon:libc_malloc]
         ea1fa144  eb80c260  [anon:.bss]
         ea1fa148  00000000
         ea1fa14c  00000000
         ea1fa150  00000000
         ea1fa154  00000000
         ea1fa158  eab68200  [anon:libc_malloc]
         ea1fa15c  00000000
         ea1fa160  00000100
         ea1fa164  00000000
         ea1fa168  00000000
         ea1fa16c  00000000
         ea1fa170  eab50b00  [anon:libc_malloc]
         ea1fa174  00000000
         ea1fa178  cd2d9ce0
         ea1fa17c  eab50a00  [anon:libc_malloc]
         ........  ........
    #03  ea1fa1a0  ea1fa230
         ea1fa1a4  eaf872b1  /system/lib/libbinder.so
         ea1fa1a8  00000000
         ea1fa1ac  eab50a00  [anon:libc_malloc]
         ea1fa1b0  eab50a90  [anon:libc_malloc]
         ea1fa1b4  00000000
         ea1fa1b8  00000000
         ea1fa1bc  eaf8735b  /system/lib/libbinder.so
    #04  ea1fa1c0  00000000
         ea1fa1c4  eaf868af  /system/lib/libbinder.so
         ea1fa1c8  eaba0990  [anon:libc_malloc]
         ea1fa1cc  eaba099c  [anon:libc_malloc]
         ea1fa1d0  00000000
         ea1fa1d4  eafa0939  /system/lib/libbinder.so
    #05  ea1fa1d8  eaba0990  [anon:libc_malloc]
         ea1fa1dc  eadeb905  /system/lib/libutils.so
    #06  ea1fa1e0  eab5cf30  [anon:libc_malloc]
         ea1fa1e4  eaba0990  [anon:libc_malloc]
         ea1fa1e8  eaba7230  [anon:libc_malloc]
         ea1fa1ec  eaba0990  [anon:libc_malloc]
         ea1fa1f0  cd2d9ce0
         ea1fa1f4  ea1fa230
         ea1fa1f8  ea1fa230
         ea1fa1fc  ea1fa230
         ea1fa200  00000078
         ea1fa204  0000140c
         ea1fa208  00000e0e
         ea1fa20c  ea4fd490
         ea1fa210  ea1fa230
         ea1fa214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea1fa218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea1fa21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ea1fa220  ea1fa238
         ea1fa224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea1fa228  ea1fa230
         ea1fa22c  00000000
         ea1fa230  ea2fb230
         ea1fa234  ea0f9230
         ea1fa238  00003bde
         ea1fa23c  00000e0e
         ea1fa240  00000001
         ea1fa244  ea0fd000
         ea1fa248  000fd230
         ea1fa24c  00001000
         ea1fa250  00000000
         ea1fa254  00000000
         ea1fa258  00000003
         ea1fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15518, name: Binder:3598_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ea0f9148  r3  ea0f913c
    r4  eb80c260  r5  ea755800  r6  ea0f9148  r7  00000036
    r8  ea0f9168  r9  ea755890  r10 ea0f9150  r11 00000000
    ip  00000000  sp  ea0f9128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ea0f90e8  00000001
         ea0f90ec  00000000
         ea0f90f0  ea8002c0  [anon:libc_malloc]
         ea0f90f4  ea8028f0  [anon:libc_malloc]
         ea0f90f8  eab0c108  [anon:libc_malloc]
         ea0f90fc  00000004
         ea0f9100  00000004
         ea0f9104  fffffff0
         ea0f9108  cd2d9ce0
         ea0f910c  00000004
         ea0f9110  ea755854  [anon:libc_malloc]
         ea0f9114  00000000
         ea0f9118  00000000
         ea0f911c  ea0f9168
         ea0f9120  ea755890  [anon:libc_malloc]
         ea0f9124  ea0f9150
    #00  ea0f9128  ea0f913c
         ........  ........
    #01  ea0f9128  ea0f913c
         ea0f912c  cd2d9ce0
         ea0f9130  c0306201
         ea0f9134  eaf86c15  /system/lib/libbinder.so
         ea0f9138  ea0f9148
         ea0f913c  00000000
    #02  ea0f9140  ea755854  [anon:libc_malloc]
         ea0f9144  eb80c260  [anon:.bss]
         ea0f9148  00000000
         ea0f914c  00000000
         ea0f9150  00000000
         ea0f9154  00000000
         ea0f9158  ea755a00  [anon:libc_malloc]
         ea0f915c  00000000
         ea0f9160  00000100
         ea0f9164  00000000
         ea0f9168  00000000
         ea0f916c  00000000
         ea0f9170  ea755900  [anon:libc_malloc]
         ea0f9174  00000000
         ea0f9178  cd2d9ce0
         ea0f917c  ea755800  [anon:libc_malloc]
         ........  ........
    #03  ea0f91a0  ea755800  [anon:libc_malloc]
         ea0f91a4  ea755854  [anon:libc_malloc]
         ea0f91a8  00000000
         ea0f91ac  ea755800  [anon:libc_malloc]
         ea0f91b0  ea755890  [anon:libc_malloc]
         ea0f91b4  00000000
         ea0f91b8  00000000
         ea0f91bc  eaf8735b  /system/lib/libbinder.so
    #04  ea0f91c0  00000000
         ea0f91c4  eaf868af  /system/lib/libbinder.so
         ea0f91c8  eaba0a80  [anon:libc_malloc]
         ea0f91cc  eaba0a8c  [anon:libc_malloc]
         ea0f91d0  00000000
         ea0f91d4  eafa0939  /system/lib/libbinder.so
    #05  ea0f91d8  eaba0a80  [anon:libc_malloc]
         ea0f91dc  eadeb905  /system/lib/libutils.so
    #06  ea0f91e0  eaba7480  [anon:libc_malloc]
         ea0f91e4  eaba0a80  [anon:libc_malloc]
         ea0f91e8  eaba7460  [anon:libc_malloc]
         ea0f91ec  eaba0a80  [anon:libc_malloc]
         ea0f91f0  cd2d9ce0
         ea0f91f4  ea0f9230
         ea0f91f8  ea0f9230
         ea0f91fc  ea0f9230
         ea0f9200  00000078
         ea0f9204  00000e0e
         ea0f9208  00000e0e
         ea0f920c  ebd81020
         ea0f9210  ea0f9230
         ea0f9214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ea0f9218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea0f921c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ea0f9220  ea0f9238
         ea0f9224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         ea0f9228  ea0f9230
         ea0f922c  00000000
         ea0f9230  ea1fa230
         ea0f9234  e9ff8230
         ea0f9238  00003c9e
         ea0f923c  00000e0e
         ea0f9240  00000001
         ea0f9244  e9ffc000
         ea0f9248  000fd230
         ea0f924c  00001000
         ea0f9250  00000000
         ea0f9254  00000000
         ea0f9258  00000003
         ea0f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15520, name: Binder:3598_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9ff8148  r3  e9ff813c
    r4  eb80c260  r5  eab68c00  r6  e9ff8148  r7  00000036
    r8  e9ff8168  r9  eab68c90  r10 e9ff8150  r11 00000000
    ip  00000000  sp  e9ff8128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9ff80e8  ea7f6e28  [anon:libc_malloc]
         e9ff80ec  ea7f92d4  [anon:libc_malloc]
         e9ff80f0  ea7f9284  [anon:libc_malloc]
         e9ff80f4  cd2d9ce0
         e9ff80f8  e9ff8230
         e9ff80fc  eab0c808  [anon:libc_malloc]
         e9ff8100  eab0c814  [anon:libc_malloc]
         e9ff8104  eab0c918  [anon:libc_malloc]
         e9ff8108  cd2d9ce0
         e9ff810c  00000004
         e9ff8110  eab68c54  [anon:libc_malloc]
         e9ff8114  00000000
         e9ff8118  00000000
         e9ff811c  e9ff8168
         e9ff8120  eab68c90  [anon:libc_malloc]
         e9ff8124  e9ff8150
    #00  e9ff8128  e9ff813c
         ........  ........
    #01  e9ff8128  e9ff813c
         e9ff812c  cd2d9ce0
         e9ff8130  c0306201
         e9ff8134  eaf86c15  /system/lib/libbinder.so
         e9ff8138  e9ff8148
         e9ff813c  00000000
    #02  e9ff8140  eab68c54  [anon:libc_malloc]
         e9ff8144  eb80c260  [anon:.bss]
         e9ff8148  00000000
         e9ff814c  00000000
         e9ff8150  00000000
         e9ff8154  00000000
         e9ff8158  eab68e00  [anon:libc_malloc]
         e9ff815c  00000000
         e9ff8160  00000100
         e9ff8164  00000000
         e9ff8168  00000000
         e9ff816c  00000000
         e9ff8170  eab68d00  [anon:libc_malloc]
         e9ff8174  00000000
         e9ff8178  cd2d9ce0
         e9ff817c  eab68c00  [anon:libc_malloc]
         ........  ........
    #03  e9ff81a0  e9ff8230
         e9ff81a4  eaf872b1  /system/lib/libbinder.so
         e9ff81a8  00000000
         e9ff81ac  eab68c00  [anon:libc_malloc]
         e9ff81b0  eab68c90  [anon:libc_malloc]
         e9ff81b4  00000000
         e9ff81b8  00000000
         e9ff81bc  eaf8735b  /system/lib/libbinder.so
    #04  e9ff81c0  00000000
         e9ff81c4  eaf868af  /system/lib/libbinder.so
         e9ff81c8  ea7291b0  [anon:libc_malloc]
         e9ff81cc  ea7291bc  [anon:libc_malloc]
         e9ff81d0  00000000
         e9ff81d4  eafa0939  /system/lib/libbinder.so
    #05  e9ff81d8  ea7291b0  [anon:libc_malloc]
         e9ff81dc  eadeb905  /system/lib/libutils.so
    #06  e9ff81e0  ea7000f0  [anon:libc_malloc]
         e9ff81e4  ea7291b0  [anon:libc_malloc]
         e9ff81e8  eaba7480  [anon:libc_malloc]
         e9ff81ec  ea7291b0  [anon:libc_malloc]
         e9ff81f0  cd2d9ce0
         e9ff81f4  e9ff8230
         e9ff81f8  e9ff8230
         e9ff81fc  e9ff8230
         e9ff8200  00000078
         e9ff8204  00003c9e
         e9ff8208  00000e0e
         e9ff820c  ea0f9490
         e9ff8210  e9ff8230
         e9ff8214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9ff8218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9ff821c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9ff8220  e9ff8238
         e9ff8224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9ff8228  e9ff8230
         e9ff822c  00000000
         e9ff8230  ea0f9230
         e9ff8234  e9ef7230
         e9ff8238  00003ca0
         e9ff823c  00000e0e
         e9ff8240  00000001
         e9ff8244  e9efb000
         e9ff8248  000fd230
         e9ff824c  00001000
         e9ff8250  00000000
         e9ff8254  00000000
         e9ff8258  00000003
         e9ff825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15524, name: Binder:3598_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9ef7148  r3  e9ef713c
    r4  eb80c260  r5  ea755c00  r6  e9ef7148  r7  00000036
    r8  e9ef7168  r9  ea755c90  r10 e9ef7150  r11 00000000
    ip  00000000  sp  e9ef7128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9ef70e8  ea7a5320  [anon:libc_malloc]
         e9ef70ec  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         e9ef70f0  00000004
         e9ef70f4  ea7a5328  [anon:libc_malloc]
         e9ef70f8  e9ef7230
         e9ef70fc  eb80c260  [anon:.bss]
         e9ef7100  ea7a5320  [anon:libc_malloc]
         e9ef7104  eb0fd448  /system/lib/android.hardware.drm@1.2.so
         e9ef7108  cd2d9ce0
         e9ef710c  00000004
         e9ef7110  ea755c54  [anon:libc_malloc]
         e9ef7114  00000000
         e9ef7118  00000000
         e9ef711c  e9ef7168
         e9ef7120  ea755c90  [anon:libc_malloc]
         e9ef7124  e9ef7150
    #00  e9ef7128  e9ef713c
         ........  ........
    #01  e9ef7128  e9ef713c
         e9ef712c  cd2d9ce0
         e9ef7130  c0306201
         e9ef7134  eaf86c15  /system/lib/libbinder.so
         e9ef7138  e9ef7148
         e9ef713c  00000000
    #02  e9ef7140  ea755c54  [anon:libc_malloc]
         e9ef7144  eb80c260  [anon:.bss]
         e9ef7148  00000000
         e9ef714c  00000000
         e9ef7150  00000000
         e9ef7154  00000000
         e9ef7158  ea755e00  [anon:libc_malloc]
         e9ef715c  00000000
         e9ef7160  00000100
         e9ef7164  00000000
         e9ef7168  00000000
         e9ef716c  00000000
         e9ef7170  ea755d00  [anon:libc_malloc]
         e9ef7174  00000000
         e9ef7178  cd2d9ce0
         e9ef717c  ea755c00  [anon:libc_malloc]
         ........  ........
    #03  e9ef71a0  e9ef7230
         e9ef71a4  eaf872b1  /system/lib/libbinder.so
         e9ef71a8  00000000
         e9ef71ac  ea755c00  [anon:libc_malloc]
         e9ef71b0  ea755c90  [anon:libc_malloc]
         e9ef71b4  00000000
         e9ef71b8  00000000
         e9ef71bc  eaf8735b  /system/lib/libbinder.so
    #04  e9ef71c0  00000000
         e9ef71c4  eaf868af  /system/lib/libbinder.so
         e9ef71c8  eaba0c00  [anon:libc_malloc]
         e9ef71cc  eaba0c0c  [anon:libc_malloc]
         e9ef71d0  00000000
         e9ef71d4  eafa0939  /system/lib/libbinder.so
    #05  e9ef71d8  eaba0c00  [anon:libc_malloc]
         e9ef71dc  eadeb905  /system/lib/libutils.so
    #06  e9ef71e0  eab05300  [anon:libc_malloc]
         e9ef71e4  eaba0c00  [anon:libc_malloc]
         e9ef71e8  ea7000f0  [anon:libc_malloc]
         e9ef71ec  eaba0c00  [anon:libc_malloc]
         e9ef71f0  cd2d9ce0
         e9ef71f4  e9ef7230
         e9ef71f8  e9ef7230
         e9ef71fc  e9ef7230
         e9ef7200  00000078
         e9ef7204  00003ca0
         e9ef7208  00000e0e
         e9ef720c  e9ff8490
         e9ef7210  e9ef7230
         e9ef7214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9ef7218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9ef721c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9ef7220  e9ef7238
         e9ef7224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9ef7228  e9ef7230
         e9ef722c  00000000
         e9ef7230  e9ff8230
         e9ef7234  e9df6230
         e9ef7238  00003ca4
         e9ef723c  00000e0e
         e9ef7240  00000001
         e9ef7244  e9dfa000
         e9ef7248  000fd230
         e9ef724c  00001000
         e9ef7250  00000000
         e9ef7254  00000000
         e9ef7258  00000003
         e9ef725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15528, name: Binder:3598_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  eb878028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e9df5fb4  r7  000000f0
    r8  00000002  r9  eb878028  r10 00000000  r11 e9df6230
    ip  e9df5f70  sp  e9df5f60  lr  eb7b5511  pc  eb7b0108

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:
         e9df5f20  00000000
         e9df5f24  e9df5fd0
         e9df5f28  ea7a4064  [anon:libc_malloc]
         e9df5f2c  ea7c0a00  [anon:libc_malloc]
         e9df5f30  00000000
         e9df5f34  00000000
         e9df5f38  00000000
         e9df5f3c  cd2d9ce0
         e9df5f40  00000000
         e9df5f44  eab0d608  [anon:libc_malloc]
         e9df5f48  eab0d614  [anon:libc_malloc]
         e9df5f4c  eab0d718  [anon:libc_malloc]
         e9df5f50  00000000
         e9df5f54  eab0d674  [anon:libc_malloc]
         e9df5f58  e9df5fb4
         e9df5f5c  eb80c3a8  [anon:.bss]
    #00  e9df5f60  e9df6490
         e9df5f64  eb80c260  [anon:.bss]
         e9df5f68  00000089
         e9df5f6c  00000000
    #01  e9df5f70  00000000
         e9df5f74  00000000
         e9df5f78  ffffffff
         e9df5f7c  e9df5fb4
         e9df5f80  00000000
         e9df5f84  cd2d9ce0
         e9df5f88  eb878028  [anon:.bss]
         e9df5f8c  00000000
         e9df5f90  00000000
         e9df5f94  00000002
         e9df5f98  eb80c260  [anon:.bss]
         e9df5f9c  00000000
         e9df5fa0  eb80c260  [anon:.bss]
         e9df5fa4  eb7fcb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e9df5fa8  00000000
         e9df5fac  eab0d674  [anon:libc_malloc]
         e9df5fb0  ea400000
         e9df5fb4  eab0d600  [anon:libc_malloc]
         e9df5fb8  cd2d9ce0
         e9df5fbc  eb878028  [anon:.bss]
         e9df5fc0  e906f200  [anon:libc_malloc]
         e9df5fc4  eb80c260  [anon:.bss]
         e9df5fc8  00000000
         e9df5fcc  eb80c260  [anon:.bss]
         e9df5fd0  00000e0e
         e9df5fd4  eb80c260  [anon:.bss]
         e9df5fd8  e9df6230
         e9df5fdc  eb86888f  /system/lib/libmediadrm.so
    #03  e9df5fe0  00000004
         e9df5fe4  eaded2cb  /system/lib/libutils.so
         e9df5fe8  00000000
         e9df5fec  eabb4000  [anon:libc_malloc]
         e9df5ff0  00000010
         e9df5ff4  cd2d9ce0
         e9df5ff8  e906f210  [anon:libc_malloc]
         e9df5ffc  e906f200  [anon:libc_malloc]
         e9df6000  eb80c260  [anon:.bss]
         e9df6004  00000000
         e9df6008  eb80c260  [anon:.bss]
         e9df600c  00000e0e
         e9df6010  eb80c260  [anon:.bss]
         e9df6014  eb868dd9  /system/lib/libmediadrm.so
    #04  e9df6018  00000010
         e9df601c  00000000
         e9df6020  eabb4200  [anon:libc_malloc]
         e9df6024  00000000
         e9df6028  00000000
         e9df602c  00000000
         e9df6030  00000000
         e9df6034  00000000
         e9df6038  cd2d9ce0
         e9df603c  e906f210  [anon:libc_malloc]
         e9df6040  ea736980  [anon:libc_malloc]
         e9df6044  eb80c260  [anon:.bss]
         e9df6048  00000000
         e9df604c  e9df61e4
         e9df6050  00000e0e
         e9df6054  eaf8020f  /system/lib/libbinder.so
    #05  e9df6058  ea736980  [anon:libc_malloc]
         e9df605c  ea7003d0  [anon:libc_malloc]
         e9df6060  e906f210  [anon:libc_malloc]
         e9df6064  cd2d9ce0
         e9df6068  ea736980  [anon:libc_malloc]
         e9df606c  ea7026f0  [anon:libc_malloc]
         e9df6070  00000001
         e9df6074  eaf80193  /system/lib/libbinder.so
    #06  e9df6078  eb80c260  [anon:.bss]
         e9df607c  eabb4000  [anon:libc_malloc]
         e9df6080  ea736980  [anon:libc_malloc]
         e9df6084  eabb4054  [anon:libc_malloc]
         e9df6088  eb80c260  [anon:.bss]
         e9df608c  eaf870ad  /system/lib/libbinder.so
    #07  e9df6090  00000000
         e9df6094  eab0d608  [anon:libc_malloc]
         e9df6098  eab0d62c  [anon:libc_malloc]
         e9df609c  eab0d730  [anon:libc_malloc]
         e9df60a0  00000000
         e9df60a4  eab0d64c  [anon:libc_malloc]
         e9df60a8  e9000000
         e9df60ac  eab0d6f8  [anon:libc_malloc]
         e9df60b0  e9077380  [anon:libc_malloc]
         e9df60b4  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         e9df60b8  00000004
         e9df60bc  eb80c3a8  [anon:.bss]
         e9df60c0  eb80c3a8  [anon:.bss]
         e9df60c4  eb80c260  [anon:.bss]
         e9df60c8  00000000
         e9df60cc  eab0d608  [anon:libc_malloc]
         ........  ........
    #08  e9df61a0  e9df6230
         e9df61a4  eaf872b1  /system/lib/libbinder.so
         e9df61a8  00000000
         e9df61ac  eabb4000  [anon:libc_malloc]
         e9df61b0  eabb4090  [anon:libc_malloc]
         e9df61b4  00000000
         e9df61b8  00000000
         e9df61bc  eaf8735b  /system/lib/libbinder.so
    #09  e9df61c0  00000000
         e9df61c4  eaf868af  /system/lib/libbinder.so
         e9df61c8  ea729330  [anon:libc_malloc]
         e9df61cc  ea72933c  [anon:libc_malloc]
         e9df61d0  00000000
         e9df61d4  eafa0939  /system/lib/libbinder.so
    #10  e9df61d8  ea729330  [anon:libc_malloc]
         e9df61dc  eadeb905  /system/lib/libutils.so
    #11  e9df61e0  ea700150  [anon:libc_malloc]
         e9df61e4  ea729330  [anon:libc_malloc]
         e9df61e8  eab05300  [anon:libc_malloc]
         e9df61ec  ea729330  [anon:libc_malloc]
         e9df61f0  cd2d9ce0
         e9df61f4  e9df6230
         e9df61f8  e9df6230
         e9df61fc  e9df6230
         e9df6200  00000078
         e9df6204  00003ca4
         e9df6208  00000e0e
         e9df620c  e9ef7490
         e9df6210  e9df6230
         e9df6214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e9df6218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9df621c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e9df6220  e9df6238
         e9df6224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9df6228  e9df6230
         e9df622c  00000000
         e9df6230  e9ef7230
         e9df6234  e9cf5230
         e9df6238  00003ca8
         e9df623c  00000e0e
         e9df6240  00000001
         e9df6244  e9cf9000
         e9df6248  000fd230
         e9df624c  00001000
         e9df6250  00000000
         e9df6254  00000000
         e9df6258  00000003
         e9df625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15529, name: Binder:3598_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9cf5148  r3  e9cf513c
    r4  eb80c260  r5  ea761000  r6  e9cf5148  r7  00000036
    r8  e9cf5168  r9  ea761090  r10 e9cf5150  r11 00000000
    ip  00000000  sp  e9cf5128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9cf50e8  00000030
         e9cf50ec  00000030
         e9cf50f0  eaa02030
         e9cf50f4  00000000
         e9cf50f8  00000000
         e9cf50fc  00000000
         e9cf5100  ea7a0100  [anon:libc_malloc]
         e9cf5104  00000004
         e9cf5108  cd2d9ce0
         e9cf510c  00000004
         e9cf5110  ea761054  [anon:libc_malloc]
         e9cf5114  00000000
         e9cf5118  00000000
         e9cf511c  e9cf5168
         e9cf5120  ea761090  [anon:libc_malloc]
         e9cf5124  e9cf5150
    #00  e9cf5128  e9cf513c
         ........  ........
    #01  e9cf5128  e9cf513c
         e9cf512c  cd2d9ce0
         e9cf5130  c0306201
         e9cf5134  eaf86c15  /system/lib/libbinder.so
         e9cf5138  e9cf5148
         e9cf513c  00000000
    #02  e9cf5140  ea761054  [anon:libc_malloc]
         e9cf5144  eb80c260  [anon:.bss]
         e9cf5148  00000000
         e9cf514c  00000000
         e9cf5150  00000000
         e9cf5154  00000000
         e9cf5158  ea761200  [anon:libc_malloc]
         e9cf515c  00000000
         e9cf5160  00000100
         e9cf5164  00000000
         e9cf5168  00000000
         e9cf516c  00000000
         e9cf5170  ea761100  [anon:libc_malloc]
         e9cf5174  00000000
         e9cf5178  cd2d9ce0
         e9cf517c  ea761000  [anon:libc_malloc]
         ........  ........
    #03  e9cf51a0  0000021e
         e9cf51a4  00000000
         e9cf51a8  00000000
         e9cf51ac  ea761000  [anon:libc_malloc]
         e9cf51b0  ea761090  [anon:libc_malloc]
         e9cf51b4  00000000
         e9cf51b8  00000000
         e9cf51bc  eaf8735b  /system/lib/libbinder.so
    #04  e9cf51c0  00000000
         e9cf51c4  eaf868af  /system/lib/libbinder.so
         e9cf51c8  eaba0cc0  [anon:libc_malloc]
         e9cf51cc  eaba0ccc  [anon:libc_malloc]
         e9cf51d0  00000000
         e9cf51d4  eafa0939  /system/lib/libbinder.so
    #05  e9cf51d8  eaba0cc0  [anon:libc_malloc]
         e9cf51dc  eadeb905  /system/lib/libutils.so
    #06  e9cf51e0  eab5af70  [anon:libc_malloc]
         e9cf51e4  eaba0cc0  [anon:libc_malloc]
         e9cf51e8  ea700150  [anon:libc_malloc]
         e9cf51ec  eaba0cc0  [anon:libc_malloc]
         e9cf51f0  cd2d9ce0
         e9cf51f4  e9cf5230
         e9cf51f8  e9cf5230
         e9cf51fc  e9cf5230
         e9cf5200  00000078
         e9cf5204  00003ca8
         e9cf5208  00000e0e
         e9cf520c  e9df6490
         e9cf5210  e9cf5230
         e9cf5214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9cf5218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9cf521c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9cf5220  e9cf5238
         e9cf5224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9cf5228  e9cf5230
         e9cf522c  00000000
         e9cf5230  e9df6230
         e9cf5234  e9bf4230
         e9cf5238  00003ca9
         e9cf523c  00000e0e
         e9cf5240  00000001
         e9cf5244  e9bf8000
         e9cf5248  000fd230
         e9cf524c  00001000
         e9cf5250  00000000
         e9cf5254  00000000
         e9cf5258  00000003
         e9cf525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15530, name: Binder:3598_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9bf4148  r3  e9bf413c
    r4  eb80c260  r5  eabb4400  r6  e9bf4148  r7  00000036
    r8  e9bf4168  r9  eabb4490  r10 e9bf4150  r11 00000000
    ip  00000000  sp  e9bf4128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9bf40e8  00000068
         e9bf40ec  00000068
         e9bf40f0  eaa02068
         e9bf40f4  00000000
         e9bf40f8  00000000
         e9bf40fc  00000000
         e9bf4100  eab00100  [anon:libc_malloc]
         e9bf4104  00000004
         e9bf4108  cd2d9ce0
         e9bf410c  00000004
         e9bf4110  eabb4454  [anon:libc_malloc]
         e9bf4114  00000000
         e9bf4118  00000000
         e9bf411c  e9bf4168
         e9bf4120  eabb4490  [anon:libc_malloc]
         e9bf4124  e9bf4150
    #00  e9bf4128  e9bf413c
         ........  ........
    #01  e9bf4128  e9bf413c
         e9bf412c  cd2d9ce0
         e9bf4130  c0306201
         e9bf4134  eaf86c15  /system/lib/libbinder.so
         e9bf4138  e9bf4148
         e9bf413c  00000000
    #02  e9bf4140  eabb4454  [anon:libc_malloc]
         e9bf4144  eb80c260  [anon:.bss]
         e9bf4148  00000000
         e9bf414c  00000000
         e9bf4150  00000000
         e9bf4154  00000000
         e9bf4158  eabb4600  [anon:libc_malloc]
         e9bf415c  00000000
         e9bf4160  00000100
         e9bf4164  00000000
         e9bf4168  00000000
         e9bf416c  00000000
         e9bf4170  eabb4500  [anon:libc_malloc]
         e9bf4174  00000000
         e9bf4178  cd2d9ce0
         e9bf417c  eabb4400  [anon:libc_malloc]
         ........  ........
    #03  e9bf41a0  e9bf4230
         e9bf41a4  eaf872b1  /system/lib/libbinder.so
         e9bf41a8  00000000
         e9bf41ac  eabb4400  [anon:libc_malloc]
         e9bf41b0  eabb4490  [anon:libc_malloc]
         e9bf41b4  00000000
         e9bf41b8  00000000
         e9bf41bc  eaf8735b  /system/lib/libbinder.so
    #04  e9bf41c0  00000000
         e9bf41c4  eaf868af  /system/lib/libbinder.so
         e9bf41c8  ea729450  [anon:libc_malloc]
         e9bf41cc  ea72945c  [anon:libc_malloc]
         e9bf41d0  00000000
         e9bf41d4  eafa0939  /system/lib/libbinder.so
    #05  e9bf41d8  ea729450  [anon:libc_malloc]
         e9bf41dc  eadeb905  /system/lib/libutils.so
    #06  e9bf41e0  ea700190  [anon:libc_malloc]
         e9bf41e4  ea729450  [anon:libc_malloc]
         e9bf41e8  eab5af70  [anon:libc_malloc]
         e9bf41ec  ea729450  [anon:libc_malloc]
         e9bf41f0  cd2d9ce0
         e9bf41f4  e9bf4230
         e9bf41f8  e9bf4230
         e9bf41fc  e9bf4230
         e9bf4200  00000078
         e9bf4204  00003ca9
         e9bf4208  00000e0e
         e9bf420c  e9cf5490
         e9bf4210  e9bf4230
         e9bf4214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9bf4218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9bf421c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9bf4220  e9bf4238
         e9bf4224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9bf4228  e9bf4230
         e9bf422c  00000000
         e9bf4230  e9cf5230
         e9bf4234  e9af3230
         e9bf4238  00003caa
         e9bf423c  00000e0e
         e9bf4240  00000001
         e9bf4244  e9af7000
         e9bf4248  000fd230
         e9bf424c  00001000
         e9bf4250  00000000
         e9bf4254  00000000
         e9bf4258  00000003
         e9bf425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15531, name: Binder:3598_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9af3148  r3  e9af313c
    r4  eb80c260  r5  ea761400  r6  e9af3148  r7  00000036
    r8  e9af3168  r9  ea761490  r10 e9af3150  r11 00000000
    ip  00000000  sp  e9af3128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9af30e8  ea787828  [anon:libc_malloc]
         e9af30ec  eab0eb08  [anon:libc_malloc]
         e9af30f0  eab0eb14  [anon:libc_malloc]
         e9af30f4  eab0ec18  [anon:libc_malloc]
         e9af30f8  00000000
         e9af30fc  eab0eb74  [anon:libc_malloc]
         e9af3100  ea400000
         e9af3104  eab0ebf8  [anon:libc_malloc]
         e9af3108  cd2d9ce0
         e9af310c  00000004
         e9af3110  ea761454  [anon:libc_malloc]
         e9af3114  00000000
         e9af3118  00000000
         e9af311c  e9af3168
         e9af3120  ea761490  [anon:libc_malloc]
         e9af3124  e9af3150
    #00  e9af3128  e9af313c
         ........  ........
    #01  e9af3128  e9af313c
         e9af312c  cd2d9ce0
         e9af3130  c0306201
         e9af3134  eaf86c15  /system/lib/libbinder.so
         e9af3138  e9af3148
         e9af313c  00000000
    #02  e9af3140  ea761454  [anon:libc_malloc]
         e9af3144  eb80c260  [anon:.bss]
         e9af3148  00000000
         e9af314c  00000000
         e9af3150  00000000
         e9af3154  00000000
         e9af3158  ea761600  [anon:libc_malloc]
         e9af315c  00000000
         e9af3160  00000100
         e9af3164  00000000
         e9af3168  00000000
         e9af316c  00000000
         e9af3170  ea761500  [anon:libc_malloc]
         e9af3174  00000000
         e9af3178  cd2d9ce0
         e9af317c  ea761400  [anon:libc_malloc]
         ........  ........
    #03  e9af31a0  e9af3230
         e9af31a4  eaf872b1  /system/lib/libbinder.so
         e9af31a8  00000000
         e9af31ac  ea761400  [anon:libc_malloc]
         e9af31b0  ea761490  [anon:libc_malloc]
         e9af31b4  00000000
         e9af31b8  00000000
         e9af31bc  eaf8735b  /system/lib/libbinder.so
    #04  e9af31c0  00000000
         e9af31c4  eaf868af  /system/lib/libbinder.so
         e9af31c8  eaba0d80  [anon:libc_malloc]
         e9af31cc  eaba0d8c  [anon:libc_malloc]
         e9af31d0  00000000
         e9af31d4  eafa0939  /system/lib/libbinder.so
    #05  e9af31d8  eaba0d80  [anon:libc_malloc]
         e9af31dc  eadeb905  /system/lib/libutils.so
    #06  e9af31e0  eab5c700  [anon:libc_malloc]
         e9af31e4  eaba0d80  [anon:libc_malloc]
         e9af31e8  ea700190  [anon:libc_malloc]
         e9af31ec  eaba0d80  [anon:libc_malloc]
         e9af31f0  cd2d9ce0
         e9af31f4  e9af3230
         e9af31f8  e9af3230
         e9af31fc  e9af3230
         e9af3200  00000078
         e9af3204  00003caa
         e9af3208  00000e0e
         e9af320c  e9bf4490
         e9af3210  e9af3230
         e9af3214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9af3218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9af321c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9af3220  e9af3238
         e9af3224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e9af3228  e9af3230
         e9af322c  00000000
         e9af3230  e9bf4230
         e9af3234  e99f2230
         e9af3238  00003cab
         e9af323c  00000e0e
         e9af3240  00000001
         e9af3244  e99f6000
         e9af3248  000fd230
         e9af324c  00001000
         e9af3250  00000000
         e9af3254  00000000
         e9af3258  00000003
         e9af325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15532, name: Binder:3598_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e99f2148  r3  e99f213c
    r4  eb80c260  r5  eabb4800  r6  e99f2148  r7  00000036
    r8  e99f2168  r9  eabb4890  r10 e99f2150  r11 00000000
    ip  00000000  sp  e99f2128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e99f20e8  0000004c
         e99f20ec  0000004c
         e99f20f0  eaa02050
         e99f20f4  00000000
         e99f20f8  00000000
         e99f20fc  00000000
         e99f2100  ea800100  [anon:libc_malloc]
         e99f2104  00000004
         e99f2108  cd2d9ce0
         e99f210c  00000004
         e99f2110  eabb4854  [anon:libc_malloc]
         e99f2114  00000000
         e99f2118  00000000
         e99f211c  e99f2168
         e99f2120  eabb4890  [anon:libc_malloc]
         e99f2124  e99f2150
    #00  e99f2128  e99f213c
         ........  ........
    #01  e99f2128  e99f213c
         e99f212c  cd2d9ce0
         e99f2130  c0306201
         e99f2134  eaf86c15  /system/lib/libbinder.so
         e99f2138  e99f2148
         e99f213c  00000000
    #02  e99f2140  eabb4854  [anon:libc_malloc]
         e99f2144  eb80c260  [anon:.bss]
         e99f2148  00000000
         e99f214c  00000000
         e99f2150  00000000
         e99f2154  00000000
         e99f2158  eabb4a00  [anon:libc_malloc]
         e99f215c  00000000
         e99f2160  00000100
         e99f2164  00000000
         e99f2168  00000000
         e99f216c  00000000
         e99f2170  eabb4900  [anon:libc_malloc]
         e99f2174  00000000
         e99f2178  cd2d9ce0
         e99f217c  eabb4800  [anon:libc_malloc]
         ........  ........
    #03  e99f21a0  e99f2230
         e99f21a4  eaf872cb  /system/lib/libbinder.so
         e99f21a8  00000000
         e99f21ac  eabb4800  [anon:libc_malloc]
         e99f21b0  eabb4890  [anon:libc_malloc]
         e99f21b4  00000000
         e99f21b8  00000000
         e99f21bc  eaf8735b  /system/lib/libbinder.so
    #04  e99f21c0  00000000
         e99f21c4  eaf868af  /system/lib/libbinder.so
         e99f21c8  ea729540  [anon:libc_malloc]
         e99f21cc  ea72954c  [anon:libc_malloc]
         e99f21d0  00000000
         e99f21d4  eafa0939  /system/lib/libbinder.so
    #05  e99f21d8  ea729540  [anon:libc_malloc]
         e99f21dc  eadeb905  /system/lib/libutils.so
    #06  e99f21e0  ea700250  [anon:libc_malloc]
         e99f21e4  ea729540  [anon:libc_malloc]
         e99f21e8  eab5c700  [anon:libc_malloc]
         e99f21ec  ea729540  [anon:libc_malloc]
         e99f21f0  cd2d9ce0
         e99f21f4  e99f2230
         e99f21f8  e99f2230
         e99f21fc  e99f2230
         e99f2200  00000078
         e99f2204  00003cab
         e99f2208  00000e0e
         e99f220c  e9af3490
         e99f2210  e99f2230
         e99f2214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e99f2218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e99f221c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e99f2220  e99f2238
         e99f2224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e99f2228  e99f2230
         e99f222c  00000000
         e99f2230  e9af3230
         e99f2234  e98f1230
         e99f2238  00003cac
         e99f223c  00000e0e
         e99f2240  00000001
         e99f2244  e98f5000
         e99f2248  000fd230
         e99f224c  00001000
         e99f2250  00000000
         e99f2254  00000000
         e99f2258  00000003
         e99f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15534, name: Binder:3598_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e98f1148  r3  e98f113c
    r4  eb80c260  r5  ea77b000  r6  e98f1148  r7  00000036
    r8  e98f1168  r9  ea77b090  r10 e98f1150  r11 00000000
    ip  00000000  sp  e98f1128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e98f10e8  00000030
         e98f10ec  00000030
         e98f10f0  eaa02080
         e98f10f4  00000000
         e98f10f8  00000000
         e98f10fc  00000000
         e98f1100  eab00100  [anon:libc_malloc]
         e98f1104  00000004
         e98f1108  cd2d9ce0
         e98f110c  00000004
         e98f1110  ea77b054  [anon:libc_malloc]
         e98f1114  00000000
         e98f1118  00000000
         e98f111c  e98f1168
         e98f1120  ea77b090  [anon:libc_malloc]
         e98f1124  e98f1150
    #00  e98f1128  e98f113c
         ........  ........
    #01  e98f1128  e98f113c
         e98f112c  cd2d9ce0
         e98f1130  c0306201
         e98f1134  eaf86c15  /system/lib/libbinder.so
         e98f1138  e98f1148
         e98f113c  00000000
    #02  e98f1140  ea77b054  [anon:libc_malloc]
         e98f1144  eb80c260  [anon:.bss]
         e98f1148  00000000
         e98f114c  00000000
         e98f1150  00000000
         e98f1154  00000000
         e98f1158  ea77b200  [anon:libc_malloc]
         e98f115c  00000000
         e98f1160  00000100
         e98f1164  00000000
         e98f1168  00000000
         e98f116c  00000000
         e98f1170  ea77b100  [anon:libc_malloc]
         e98f1174  00000000
         e98f1178  cd2d9ce0
         e98f117c  ea77b000  [anon:libc_malloc]
         ........  ........
    #03  e98f11a0  e98f1230
         e98f11a4  eaf872b1  /system/lib/libbinder.so
         e98f11a8  00000000
         e98f11ac  ea77b000  [anon:libc_malloc]
         e98f11b0  ea77b090  [anon:libc_malloc]
         e98f11b4  00000000
         e98f11b8  00000000
         e98f11bc  eaf8735b  /system/lib/libbinder.so
    #04  e98f11c0  00000000
         e98f11c4  eaf868af  /system/lib/libbinder.so
         e98f11c8  eaba0e40  [anon:libc_malloc]
         e98f11cc  eaba0e4c  [anon:libc_malloc]
         e98f11d0  00000000
         e98f11d4  eafa0939  /system/lib/libbinder.so
    #05  e98f11d8  eaba0e40  [anon:libc_malloc]
         e98f11dc  eadeb905  /system/lib/libutils.so
    #06  e98f11e0  eab5c740  [anon:libc_malloc]
         e98f11e4  eaba0e40  [anon:libc_malloc]
         e98f11e8  ea700250  [anon:libc_malloc]
         e98f11ec  eaba0e40  [anon:libc_malloc]
         e98f11f0  cd2d9ce0
         e98f11f4  e98f1230
         e98f11f8  e98f1230
         e98f11fc  e98f1230
         e98f1200  00000078
         e98f1204  00003cac
         e98f1208  00000e0e
         e98f120c  e99f2490
         e98f1210  e98f1230
         e98f1214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e98f1218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e98f121c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e98f1220  e98f1238
         e98f1224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e98f1228  e98f1230
         e98f122c  00000000
         e98f1230  e99f2230
         e98f1234  e97f0230
         e98f1238  00003cae
         e98f123c  00000e0e
         e98f1240  00000001
         e98f1244  e97f4000
         e98f1248  000fd230
         e98f124c  00001000
         e98f1250  00000000
         e98f1254  00000000
         e98f1258  00000003
         e98f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15537, name: Binder:3598_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e97f0148  r3  e97f013c
    r4  eb80c260  r5  eabc1000  r6  e97f0148  r7  00000036
    r8  e97f0168  r9  eabc1090  r10 e97f0150  r11 00000000
    ip  00000000  sp  e97f0128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e97f00e8  ea7d9e28  [anon:libc_malloc]
         e97f00ec  eabb5008  [anon:libc_malloc]
         e97f00f0  eabb5044  [anon:libc_malloc]
         e97f00f4  cd2d9ce0
         e97f00f8  00000000
         e97f00fc  eabb5008  [anon:libc_malloc]
         e97f0100  eabb5014  [anon:libc_malloc]
         e97f0104  eabb5118  [anon:libc_malloc]
         e97f0108  cd2d9ce0
         e97f010c  00000004
         e97f0110  eabc1054  [anon:libc_malloc]
         e97f0114  00000000
         e97f0118  00000000
         e97f011c  e97f0168
         e97f0120  eabc1090  [anon:libc_malloc]
         e97f0124  e97f0150
    #00  e97f0128  e97f013c
         ........  ........
    #01  e97f0128  e97f013c
         e97f012c  cd2d9ce0
         e97f0130  c0306201
         e97f0134  eaf86c15  /system/lib/libbinder.so
         e97f0138  e97f0148
         e97f013c  00000000
    #02  e97f0140  eabc1054  [anon:libc_malloc]
         e97f0144  eb80c260  [anon:.bss]
         e97f0148  00000000
         e97f014c  00000000
         e97f0150  00000000
         e97f0154  00000000
         e97f0158  eabc1200  [anon:libc_malloc]
         e97f015c  00000000
         e97f0160  00000100
         e97f0164  00000000
         e97f0168  00000000
         e97f016c  00000000
         e97f0170  eabc1100  [anon:libc_malloc]
         e97f0174  00000000
         e97f0178  cd2d9ce0
         e97f017c  eabc1000  [anon:libc_malloc]
         ........  ........
    #03  e97f01a0  e97f0230
         e97f01a4  eaf872b1  /system/lib/libbinder.so
         e97f01a8  00000000
         e97f01ac  eabc1000  [anon:libc_malloc]
         e97f01b0  eabc1090  [anon:libc_malloc]
         e97f01b4  00000000
         e97f01b8  00000000
         e97f01bc  eaf8735b  /system/lib/libbinder.so
    #04  e97f01c0  00000000
         e97f01c4  eaf868af  /system/lib/libbinder.so
         e97f01c8  ea729600  [anon:libc_malloc]
         e97f01cc  ea72960c  [anon:libc_malloc]
         e97f01d0  00000000
         e97f01d4  eafa0939  /system/lib/libbinder.so
    #05  e97f01d8  ea729600  [anon:libc_malloc]
         e97f01dc  eadeb905  /system/lib/libutils.so
    #06  e97f01e0  ea700090  [anon:libc_malloc]
         e97f01e4  ea729600  [anon:libc_malloc]
         e97f01e8  eab5c740  [anon:libc_malloc]
         e97f01ec  ea729600  [anon:libc_malloc]
         e97f01f0  cd2d9ce0
         e97f01f4  e97f0230
         e97f01f8  e97f0230
         e97f01fc  e97f0230
         e97f0200  00000078
         e97f0204  00003cae
         e97f0208  00000e0e
         e97f020c  e98f1490
         e97f0210  e97f0230
         e97f0214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e97f0218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e97f021c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e97f0220  e97f0238
         e97f0224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e97f0228  e97f0230
         e97f022c  00000000
         e97f0230  e98f1230
         e97f0234  e96ef230
         e97f0238  00003cb1
         e97f023c  00000e0e
         e97f0240  00000001
         e97f0244  e96f3000
         e97f0248  000fd230
         e97f024c  00001000
         e97f0250  00000000
         e97f0254  00000000
         e97f0258  00000003
         e97f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15540, name: Binder:3598_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  eb878028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e96eefb4  r7  000000f0
    r8  00000002  r9  eb878028  r10 00000000  r11 e96ef230
    ip  e96eef70  sp  e96eef60  lr  eb7b5511  pc  eb7b0108

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:
         e96eef20  00000000
         e96eef24  eabb5ebc  [anon:libc_malloc]
         e96eef28  eabb5ec4  [anon:libc_malloc]
         e96eef2c  eabb5ecc  [anon:libc_malloc]
         e96eef30  00000002
         e96eef34  eb80c260  [anon:.bss]
         e96eef38  eac01ed0  [anon:libc_malloc]
         e96eef3c  00000001
         e96eef40  0000000e
         e96eef44  eac00380  [anon:libc_malloc]
         e96eef48  eac01e90  [anon:libc_malloc]
         e96eef4c  eabb5f20  [anon:libc_malloc]
         e96eef50  eb8143c0  [anon:.bss]
         e96eef54  eabb5e08  [anon:libc_malloc]
         e96eef58  e96eefb4
         e96eef5c  eb80c3a8  [anon:.bss]
    #00  e96eef60  e96ef490
         e96eef64  eb80c260  [anon:.bss]
         e96eef68  00000089
         e96eef6c  00000000
    #01  e96eef70  00000000
         e96eef74  00000000
         e96eef78  ffffffff
         e96eef7c  e96eefb4
         e96eef80  00000000
         e96eef84  cd2d9ce0
         e96eef88  eb878028  [anon:.bss]
         e96eef8c  00000000
         e96eef90  00000000
         e96eef94  00000002
         e96eef98  eb80c260  [anon:.bss]
         e96eef9c  00000000
         e96eefa0  eb80c260  [anon:.bss]
         e96eefa4  eb7fcb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e96eefa8  00000000
         e96eefac  eabb5e74  [anon:libc_malloc]
         e96eefb0  ea400000
         e96eefb4  eabb5e00  [anon:libc_malloc]
         e96eefb8  cd2d9ce0
         e96eefbc  eb878028  [anon:.bss]
         e96eefc0  ea787e00  [anon:libc_malloc]
         e96eefc4  eb80c260  [anon:.bss]
         e96eefc8  00000000
         e96eefcc  eb80c260  [anon:.bss]
         e96eefd0  00000e0e
         e96eefd4  eb80c260  [anon:.bss]
         e96eefd8  e96ef230
         e96eefdc  eb86888f  /system/lib/libmediadrm.so
    #03  e96eefe0  00000004
         e96eefe4  eaded2cb  /system/lib/libutils.so
         e96eefe8  00000000
         e96eefec  eabc1800  [anon:libc_malloc]
         e96eeff0  00000010
         e96eeff4  cd2d9ce0
         e96eeff8  ea787e10  [anon:libc_malloc]
         e96eeffc  ea787e00  [anon:libc_malloc]
         e96ef000  eb80c260  [anon:.bss]
         e96ef004  00000000
         e96ef008  eb80c260  [anon:.bss]
         e96ef00c  00000e0e
         e96ef010  eb80c260  [anon:.bss]
         e96ef014  eb868dd9  /system/lib/libmediadrm.so
    #04  e96ef018  00000010
         e96ef01c  00000000
         e96ef020  eabc1a00  [anon:libc_malloc]
         e96ef024  00000000
         e96ef028  00000000
         e96ef02c  00000000
         e96ef030  00000000
         e96ef034  00000000
         e96ef038  cd2d9ce0
         e96ef03c  ea787e10  [anon:libc_malloc]
         e96ef040  ea736340  [anon:libc_malloc]
         e96ef044  eb80c260  [anon:.bss]
         e96ef048  00000000
         e96ef04c  e96ef1e4
         e96ef050  00000e0e
         e96ef054  eaf8020f  /system/lib/libbinder.so
    #05  e96ef058  ea736340  [anon:libc_malloc]
         e96ef05c  ea700730  [anon:libc_malloc]
         e96ef060  ea787e10  [anon:libc_malloc]
         e96ef064  cd2d9ce0
         e96ef068  ea736340  [anon:libc_malloc]
         e96ef06c  ea702528  [anon:libc_malloc]
         e96ef070  00000001
         e96ef074  eaf80193  /system/lib/libbinder.so
    #06  e96ef078  eb80c260  [anon:.bss]
         e96ef07c  eabc1800  [anon:libc_malloc]
         e96ef080  ea736340  [anon:libc_malloc]
         e96ef084  eabc1854  [anon:libc_malloc]
         e96ef088  eb80c260  [anon:.bss]
         e96ef08c  eaf870ad  /system/lib/libbinder.so
    #07  e96ef090  00000000
         e96ef094  e96ef0a0
         e96ef098  e96ef160
         e96ef09c  00000000
         e96ef0a0  00000000
         e96ef0a4  eabdb8d0  [anon:libc_malloc]
         e96ef0a8  00000008
         e96ef0ac  0000000c
         e96ef0b0  00000000
         e96ef0b4  00000000
         e96ef0b8  00000000
         e96ef0bc  00000000
         e96ef0c0  00000000
         e96ef0c4  eb800000  /apex/com.android.runtime/lib/bionic/libc.so
         e96ef0c8  00000000
         e96ef0cc  ea010001
         ........  ........
    #08  e96ef1a0  e96ef230
         e96ef1a4  eaf872b1  /system/lib/libbinder.so
         e96ef1a8  00000000
         e96ef1ac  eabc1800  [anon:libc_malloc]
         e96ef1b0  eabc1890  [anon:libc_malloc]
         e96ef1b4  00000000
         e96ef1b8  00000000
         e96ef1bc  eaf8735b  /system/lib/libbinder.so
    #09  e96ef1c0  00000000
         e96ef1c4  eaf868af  /system/lib/libbinder.so
         e96ef1c8  eaba0f00  [anon:libc_malloc]
         e96ef1cc  eaba0f0c  [anon:libc_malloc]
         e96ef1d0  00000000
         e96ef1d4  eafa0939  /system/lib/libbinder.so
    #10  e96ef1d8  eaba0f00  [anon:libc_malloc]
         e96ef1dc  eadeb905  /system/lib/libutils.so
    #11  e96ef1e0  eab055b0  [anon:libc_malloc]
         e96ef1e4  eaba0f00  [anon:libc_malloc]
         e96ef1e8  ea700090  [anon:libc_malloc]
         e96ef1ec  eaba0f00  [anon:libc_malloc]
         e96ef1f0  cd2d9ce0
         e96ef1f4  e96ef230
         e96ef1f8  e96ef230
         e96ef1fc  e96ef230
         e96ef200  00000078
         e96ef204  00003cb1
         e96ef208  00000e0e
         e96ef20c  e97f0490
         e96ef210  e96ef230
         e96ef214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e96ef218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e96ef21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e96ef220  e96ef238
         e96ef224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e96ef228  e96ef230
         e96ef22c  00000000
         e96ef230  e97f0230
         e96ef234  e95ee230
         e96ef238  00003cb4
         e96ef23c  00000e0e
         e96ef240  00000001
         e96ef244  e95f2000
         e96ef248  000fd230
         e96ef24c  00001000
         e96ef250  00000000
         e96ef254  00000000
         e96ef258  00000003
         e96ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15541, name: HwBinder:3598_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e95ee118  r3  e95ee074
    r4  eb80c260  r5  c0306201  r6  e95ee118  r7  00000036
    r8  e95ee138  r9  eb80c260  r10 00000000  r11 e95ee120
    ip  00000000  sp  e95ee060  lr  eb7ba709  pc  eb7ec1c4

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:
         e95ee020  00000000
         e95ee024  00000000
         e95ee028  00000002
         e95ee02c  eb80c260  [anon:.bss]
         e95ee030  00000000
         e95ee034  eb7b5d63  /apex/com.android.runtime/lib/bionic/libc.so
         e95ee038  ea73500c  [anon:libc_malloc]
         e95ee03c  eb7fcb91  /apex/com.android.runtime/lib/bionic/libc.so
         e95ee040  ea73500c  [anon:libc_malloc]
         e95ee044  00000000
         e95ee048  ea735010  [anon:libc_malloc]
         e95ee04c  e95ee490
         e95ee050  00000000
         e95ee054  00019244
         e95ee058  00000000
         e95ee05c  00000000
    #00  e95ee060  e95ee074
         ........  ........
    #01  e95ee060  e95ee074
         e95ee064  cd2d9ce0
         e95ee068  ea738e00  [anon:libc_malloc]
         e95ee06c  eb51c555  /system/lib/libhidlbase.so
         e95ee070  e95ee118
         e95ee074  00000000
    #02  e95ee078  00000011
         e95ee07c  e95ee160
         e95ee080  ea738e00  [anon:libc_malloc]
         e95ee084  ea738e54  [anon:libc_malloc]
         e95ee088  ea738e98  [anon:libc_malloc]
         e95ee08c  00bb57f8
         e95ee090  00000000
         e95ee094  00000000
         e95ee098  00000000
         e95ee09c  00000000
         e95ee0a0  00000000
         e95ee0a4  ea705138  [anon:libc_malloc]
         e95ee0a8  00000004
         e95ee0ac  00000006
         e95ee0b0  00000004
         e95ee0b4  00000000
         ........  ........
    #03  e95ee1b8  e95ee1e4
         e95ee1bc  00000e0e
         e95ee1c0  eaba0fc0  [anon:libc_malloc]
         e95ee1c4  eaba0fcc  [anon:libc_malloc]
         e95ee1c8  00000000
         e95ee1cc  00000000
         e95ee1d0  e95ee1e4
         e95ee1d4  eb52870d  /system/lib/libhidlbase.so
    #04  e95ee1d8  eaba0fc0  [anon:libc_malloc]
         e95ee1dc  eadeb905  /system/lib/libutils.so
    #05  e95ee1e0  eab058d0  [anon:libc_malloc]
         e95ee1e4  eaba0fc0  [anon:libc_malloc]
         e95ee1e8  eab7be70  [anon:libc_malloc]
         e95ee1ec  eaba0fc0  [anon:libc_malloc]
         e95ee1f0  cd2d9ce0
         e95ee1f4  e95ee230
         e95ee1f8  e95ee230
         e95ee1fc  e95ee230
         e95ee200  00000078
         e95ee204  0000140d
         e95ee208  00000e0e
         e95ee20c  ea3fc490
         e95ee210  e95ee230
         e95ee214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e95ee218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e95ee21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e95ee220  e95ee238
         e95ee224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e95ee228  e95ee230
         e95ee22c  00000000
         e95ee230  e96ef230
         e95ee234  e94ed230
         e95ee238  00003cb5
         e95ee23c  00000e0e
         e95ee240  00000001
         e95ee244  e94f1000
         e95ee248  000fd230
         e95ee24c  00001000
         e95ee250  00000000
         e95ee254  00000000
         e95ee258  00000003
         e95ee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15542, name: Binder:3598_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  eb878028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e94ecfb4  r7  000000f0
    r8  00000002  r9  eb878028  r10 00000000  r11 e94ed230
    ip  e94ecf70  sp  e94ecf60  lr  eb7b5511  pc  eb7b0108

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:
         e94ecf20  00000004
         e94ecf24  00000000
         e94ecf28  e94ed0a0
         e94ecf2c  eb80c260  [anon:.bss]
         e94ecf30  eab56600  [anon:libc_malloc]
         e94ecf34  eaf8e5f3  /system/lib/libbinder.so
         e94ecf38  e94ed0a0
         e94ecf3c  eab56604  [anon:libc_malloc]
         e94ecf40  00000004
         e94ecf44  eb8651e7  /system/lib/libmediadrm.so
         e94ecf48  cd2d9ce0
         e94ecf4c  eabb6614  [anon:libc_malloc]
         e94ecf50  00000000
         e94ecf54  e94ecf90
         e94ecf58  e94ecfb4
         e94ecf5c  eb80c3a8  [anon:.bss]
    #00  e94ecf60  e94ed490
         e94ecf64  eb80c260  [anon:.bss]
         e94ecf68  00000089
         e94ecf6c  00000000
    #01  e94ecf70  00000000
         e94ecf74  00000000
         e94ecf78  ffffffff
         e94ecf7c  e94ecfb4
         e94ecf80  00000000
         e94ecf84  cd2d9ce0
         e94ecf88  eb878028  [anon:.bss]
         e94ecf8c  00000000
         e94ecf90  00000000
         e94ecf94  00000002
         e94ecf98  eb80c260  [anon:.bss]
         e94ecf9c  00000000
         e94ecfa0  eb80c260  [anon:.bss]
         e94ecfa4  eb7fcb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e94ecfa8  00000000
         e94ecfac  e94ecfe8
         e94ecfb0  00000000
         e94ecfb4  00000000
         e94ecfb8  cd2d9ce0
         e94ecfbc  eb878028  [anon:.bss]
         e94ecfc0  ea788400  [anon:libc_malloc]
         e94ecfc4  eb80c260  [anon:.bss]
         e94ecfc8  00000000
         e94ecfcc  eb80c260  [anon:.bss]
         e94ecfd0  00000e0e
         e94ecfd4  eb80c260  [anon:.bss]
         e94ecfd8  e94ed230
         e94ecfdc  eb86888f  /system/lib/libmediadrm.so
    #03  e94ecfe0  00000004
         e94ecfe4  eaded2cb  /system/lib/libutils.so
         e94ecfe8  00000000
         e94ecfec  ea77bc00  [anon:libc_malloc]
         e94ecff0  00000010
         e94ecff4  cd2d9ce0
         e94ecff8  ea788410  [anon:libc_malloc]
         e94ecffc  ea788400  [anon:libc_malloc]
         e94ed000  eb80c260  [anon:.bss]
         e94ed004  00000000
         e94ed008  eb80c260  [anon:.bss]
         e94ed00c  00000e0e
         e94ed010  eb80c260  [anon:.bss]
         e94ed014  eb868dd9  /system/lib/libmediadrm.so
    #04  e94ed018  00000010
         e94ed01c  00000000
         e94ed020  ea77be00  [anon:libc_malloc]
         e94ed024  00000000
         e94ed028  00000000
         e94ed02c  00000000
         e94ed030  00000000
         e94ed034  00000000
         e94ed038  cd2d9ce0
         e94ed03c  ea788410  [anon:libc_malloc]
         e94ed040  ea736100  [anon:libc_malloc]
         e94ed044  eb80c260  [anon:.bss]
         e94ed048  00000000
         e94ed04c  e94ed1e4
         e94ed050  00000e0e
         e94ed054  eaf8020f  /system/lib/libbinder.so
    #05  e94ed058  ea736100  [anon:libc_malloc]
         e94ed05c  ea700580  [anon:libc_malloc]
         e94ed060  ea788410  [anon:libc_malloc]
         e94ed064  cd2d9ce0
         e94ed068  ea736100  [anon:libc_malloc]
         e94ed06c  ea702618  [anon:libc_malloc]
         e94ed070  00000001
         e94ed074  eaf80193  /system/lib/libbinder.so
    #06  e94ed078  00000e0e
         e94ed07c  ea77bc00  [anon:libc_malloc]
         e94ed080  ea736100  [anon:libc_malloc]
         e94ed084  ea77bc54  [anon:libc_malloc]
         e94ed088  eb80c260  [anon:.bss]
         e94ed08c  eaf870ad  /system/lib/libbinder.so
    #07  e94ed090  00000000
         e94ed094  eabb6508  [anon:libc_malloc]
         e94ed098  eabb6514  [anon:libc_malloc]
         e94ed09c  eabb6618  [anon:libc_malloc]
         e94ed0a0  00000000
         e94ed0a4  eabb657c  [anon:libc_malloc]
         e94ed0a8  ea800000  [anon:libc_malloc]
         e94ed0ac  eabb65f8  [anon:libc_malloc]
         e94ed0b0  eab55c70  [anon:libc_malloc]
         e94ed0b4  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         e94ed0b8  00000004
         e94ed0bc  00000000
         e94ed0c0  00000000
         e94ed0c4  eb80c260  [anon:.bss]
         e94ed0c8  00000000
         e94ed0cc  eabb6508  [anon:libc_malloc]
         ........  ........
    #08  e94ed1a0  e94ed230
         e94ed1a4  eaf872b1  /system/lib/libbinder.so
         e94ed1a8  00000000
         e94ed1ac  ea77bc00  [anon:libc_malloc]
         e94ed1b0  ea77bc90  [anon:libc_malloc]
         e94ed1b4  00000000
         e94ed1b8  00000000
         e94ed1bc  eaf8735b  /system/lib/libbinder.so
    #09  e94ed1c0  00000000
         e94ed1c4  eaf868af  /system/lib/libbinder.so
         e94ed1c8  eaba1080  [anon:libc_malloc]
         e94ed1cc  eaba108c  [anon:libc_malloc]
         e94ed1d0  00000000
         e94ed1d4  eafa0939  /system/lib/libbinder.so
    #10  e94ed1d8  eaba1080  [anon:libc_malloc]
         e94ed1dc  eadeb905  /system/lib/libutils.so
    #11  e94ed1e0  eab055c0  [anon:libc_malloc]
         e94ed1e4  eaba1080  [anon:libc_malloc]
         e94ed1e8  eab055b0  [anon:libc_malloc]
         e94ed1ec  eaba1080  [anon:libc_malloc]
         e94ed1f0  cd2d9ce0
         e94ed1f4  e94ed230
         e94ed1f8  e94ed230
         e94ed1fc  e94ed230
         e94ed200  00000078
         e94ed204  00003cb4
         e94ed208  00000e0e
         e94ed20c  e96ef490
         e94ed210  e94ed230
         e94ed214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e94ed218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e94ed21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e94ed220  e94ed238
         e94ed224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e94ed228  e94ed230
         e94ed22c  00000000
         e94ed230  e95ee230
         e94ed234  e93ec230
         e94ed238  00003cb6
         e94ed23c  00000e0e
         e94ed240  00000001
         e94ed244  e93f0000
         e94ed248  000fd230
         e94ed24c  00001000
         e94ed250  00000000
         e94ed254  00000000
         e94ed258  00000003
         e94ed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3598, tid: 15548, name: Binder:3598_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e93ec148  r3  e93ec13c
    r4  eb80c260  r5  eabc1c00  r6  e93ec148  r7  00000036
    r8  e93ec168  r9  eabc1c90  r10 e93ec150  r11 00000000
    ip  00000000  sp  e93ec128  lr  eb7ba709  pc  eb7ec1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e93ec0e8  eab22980  [anon:libc_malloc]
         e93ec0ec  eabb6c08  [anon:libc_malloc]
         e93ec0f0  eabb6c14  [anon:libc_malloc]
         e93ec0f4  eabb6d18  [anon:libc_malloc]
         e93ec0f8  00000000
         e93ec0fc  eabb6c7c  [anon:libc_malloc]
         e93ec100  ea800000  [anon:libc_malloc]
         e93ec104  eabb6cf8  [anon:libc_malloc]
         e93ec108  eab05780  [anon:libc_malloc]
         e93ec10c  eb7855d1  /apex/com.android.runtime/lib/bionic/libc.so
         e93ec110  00000004
         e93ec114  eab05800  [anon:libc_malloc]
         e93ec118  eab11c28  [anon:libc_malloc]
         e93ec11c  eb80c260  [anon:.bss]
         e93ec120  cd2d9ce0
         e93ec124  00000000
    #00  e93ec128  e93ec13c
         ........  ........
    #01  e93ec128  e93ec13c
         e93ec12c  cd2d9ce0
         e93ec130  c0306201
         e93ec134  eaf86c15  /system/lib/libbinder.so
         e93ec138  e93ec148
         e93ec13c  00000001
    #02  e93ec140  eabc1c54  [anon:libc_malloc]
         e93ec144  eb80c260  [anon:.bss]
         e93ec148  00000000
         e93ec14c  00000000
         e93ec150  00000000
         e93ec154  00000000
         e93ec158  eabc1e00  [anon:libc_malloc]
         e93ec15c  00000000
         e93ec160  00000100
         e93ec164  00000000
         e93ec168  00000000
         e93ec16c  00000000
         e93ec170  eabc1d00  [anon:libc_malloc]
         e93ec174  00000000
         e93ec178  cd2d9ce0
         e93ec17c  eabc1c00  [anon:libc_malloc]
         ........  ........
    #03  e93ec1a0  e93ec230
         e93ec1a4  eaf872b1  /system/lib/libbinder.so
         e93ec1a8  00000000
         e93ec1ac  eabc1c00  [anon:libc_malloc]
         e93ec1b0  eabc1c90  [anon:libc_malloc]
         e93ec1b4  00000000
         e93ec1b8  00000000
         e93ec1bc  eaf8735b  /system/lib/libbinder.so
    #04  e93ec1c0  00000000
         e93ec1c4  eaf868af  /system/lib/libbinder.so
         e93ec1c8  ea7296c0  [anon:libc_malloc]
         e93ec1cc  ea7296cc  [anon:libc_malloc]
         e93ec1d0  00000000
         e93ec1d4  eafa0939  /system/lib/libbinder.so
    #05  e93ec1d8  ea7296c0  [anon:libc_malloc]
         e93ec1dc  eadeb905  /system/lib/libutils.so
    #06  e93ec1e0  ea700070  [anon:libc_malloc]
         e93ec1e4  ea7296c0  [anon:libc_malloc]
         e93ec1e8  eab055c0  [anon:libc_malloc]
         e93ec1ec  ea7296c0  [anon:libc_malloc]
         e93ec1f0  cd2d9ce0
         e93ec1f4  e93ec230
         e93ec1f8  e93ec230
         e93ec1fc  e93ec230
         e93ec200  00000078
         e93ec204  00003cb6
         e93ec208  00000e0e
         e93ec20c  e94ed490
         e93ec210  e93ec230
         e93ec214  eb7fc089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e93ec218  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e93ec21c  eb7b6143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e93ec220  e93ec238
         e93ec224  eb7fc073  /apex/com.android.runtime/lib/bionic/libc.so
         e93ec228  e93ec230
         e93ec22c  00000000
         e93ec230  e94ed230
         e93ec234  00000000
         e93ec238  00003cbc
         e93ec23c  00000e0e
         e93ec240  00000001
         e93ec244  e92ef000
         e93ec248  000fd230
         e93ec24c  00001000
         e93ec250  00000000
         e93ec254  00000000
         e93ec258  00000003
         e93ec25c  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:[17539] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
