*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-16 09:51:20+0900
pid: 17227, tid: 17227, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  0000434b  r2  00000006  r3  fff3af48
    r4  fff3af5c  r5  fff3af40  r6  0000434b  r7  0000016b
    r8  fff3af58  r9  fff3af48  r10 fff3af78  r11 fff3af68
    ip  0000434b  sp  fff3af18  lr  ed3a5c43  pc  ed3a5c56

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 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 0002098e  [stack]

stack:
         fff3aed8  ecb14120  [anon:libc_malloc]
         fff3aedc  ed233004  /system/lib/libmediametrics.so
         fff3aee0  ecb14120  [anon:libc_malloc]
         fff3aee4  ed78c527  /system/lib/libbinder.so
         fff3aee8  00000002
         fff3aeec  fff3afb4  [stack]
         fff3aef0  ffffffdf
         fff3aef4  ffffffe0
         fff3aef8  60ae8212
         fff3aefc  ae9ec2d6
         fff3af00  fff3af40  [stack]
         fff3af04  ecb14120  [anon:libc_malloc]
         fff3af08  ae9ec2d6
         fff3af0c  fff3af40  [stack]
         fff3af10  0000434b
         fff3af14  00001388
    #00  fff3af18  fff3af88  [stack]
         fff3af1c  fff3af98  [stack]
         fff3af20  fff3afa8  [stack]
         fff3af24  fff3afb8  [stack]
         fff3af28  ecb14120  [anon:libc_malloc]
         fff3af2c  fff3afb4  [stack]
         fff3af30  ecb14120  [anon:libc_malloc]
         fff3af34  ed791d6f  /system/lib/libbinder.so
         fff3af38  00000000
         fff3af3c  ecb50000  [anon:libc_malloc]
         fff3af40  ffffffdf
         fff3af44  ffffffff
         fff3af48  00000000
         fff3af4c  00000000
         fff3af50  ffffffff
         fff3af54  0000434b
         ........  ........
    #01  fff3b000  ecb14120  [anon:libc_malloc]
         fff3b004  ed7ab5f0  /system/lib/libbinder.so
    #02  fff3b008  ecb14120  [anon:libc_malloc]
         fff3b00c  ed78eb55  /system/lib/libbinder.so
    #03  fff3b010  00000000
         fff3b014  60ae8212
         fff3b018  fff3b040  [stack]
         fff3b01c  ed3fe168  [anon:.bss]
         fff3b020  0000001d
         fff3b024  ed3a5781  /apex/com.android.runtime/lib/bionic/libc.so
         fff3b028  ed3fd260  [anon:.bss]
         fff3b02c  fff3b0c4  [stack]
         fff3b030  0000001d
         fff3b034  ecb34080  [anon:libc_malloc]
         fff3b038  00000000
         fff3b03c  ecb140d0  [anon:libc_malloc]
         fff3b040  00000000
         fff3b044  00000000
         fff3b048  00000000
         fff3b04c  00000000
         ........  ........
    #04  fff3b0c0  60ae8212
         fff3b0c4  ecb821f0  [anon:libc_malloc]
         fff3b0c8  fff3b130  [stack]
         fff3b0cc  ecb14120  [anon:libc_malloc]
         fff3b0d0  60ae8212
         fff3b0d4  ec730160  [anon:libc_malloc]
         fff3b0d8  ed3fd260  [anon:.bss]
         fff3b0dc  ec730140  [anon:libc_malloc]
         fff3b0e0  0000001d
         fff3b0e4  00000000
         fff3b0e8  ecb41248  [anon:libc_malloc]
         fff3b0ec  ed3fd260  [anon:.bss]
         fff3b0f0  ed128084  /system/lib/libmediadrm.so
         fff3b0f4  ed22fb6f  /system/lib/libmediametrics.so
    #05  fff3b0f8  0000001d
         fff3b0fc  60ae8212
         fff3b100  ec701f00  [anon:libc_malloc]
         fff3b104  00000020
         fff3b108  0000001d
         fff3b10c  ed516bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  fff3b110  00000010
         fff3b114  fff3b120  [stack]
         fff3b118  fff3b168  [stack]
         fff3b11c  ecb823a0  [anon:libc_malloc]
         fff3b120  ec701f10  [anon:libc_malloc]
         fff3b124  ed1631a5  /system/lib/libstagefright_foundation.so
         fff3b128  0000004d
         fff3b12c  000000e8
         fff3b130  00000021
         fff3b134  0000001d
         fff3b138  ec701f00  [anon:libc_malloc]
         fff3b13c  00000136
         fff3b140  60ae8212
         fff3b144  ecb41200  [anon:libc_malloc]
         fff3b148  ecb3c280  [anon:libc_malloc]
         fff3b14c  00000136
         ........  ........
    #07  fff3b168  00000141
         fff3b16c  00000136
         fff3b170  ecb3c280  [anon:libc_malloc]
         fff3b174  ecb071f8  [anon:libc_malloc]
         fff3b178  ecb36430  [anon:libc_malloc]
         fff3b17c  ecb07210  [anon:libc_malloc]
         fff3b180  ed128084  /system/lib/libmediadrm.so
         fff3b184  ecb37010  [anon:libc_malloc]
         fff3b188  000000e8
         fff3b18c  00000007
         fff3b190  00000001
         fff3b194  ed155e7c  /system/lib/libstagefright_foundation.so
         fff3b198  00000000
         fff3b19c  00000001
         fff3b1a0  60ae8212
         fff3b1a4  ecb41210  [anon:libc_malloc]
         ........  ........
    #08  fff3b1c8  00000010
         fff3b1cc  00000000
         fff3b1d0  ecb50200  [anon:libc_malloc]
         fff3b1d4  00000000
         fff3b1d8  00000000
         fff3b1dc  00000000
         fff3b1e0  00000000
         fff3b1e4  00000000
         fff3b1e8  60ae8212
         fff3b1ec  ecb41210  [anon:libc_malloc]
         fff3b1f0  ec736200  [anon:libc_malloc]
         fff3b1f4  ed3fd260  [anon:.bss]
         fff3b1f8  00000000
         fff3b1fc  b996c289  /system/bin/mediadrmserver
         fff3b200  00000000
         fff3b204  ed78520f  /system/lib/libbinder.so
    #09  fff3b208  ec736200  [anon:libc_malloc]
         fff3b20c  ec700340  [anon:libc_malloc]
         fff3b210  ecb41210  [anon:libc_malloc]
         fff3b214  60ae8212
         fff3b218  ec736200  [anon:libc_malloc]
         fff3b21c  ec702108  [anon:libc_malloc]
         fff3b220  00000001
         fff3b224  ed785193  /system/lib/libbinder.so
    #10  fff3b228  ed3fd260  [anon:.bss]
         fff3b22c  ecb50000  [anon:libc_malloc]
         fff3b230  ec736200  [anon:libc_malloc]
         fff3b234  ecb50054  [anon:libc_malloc]
         fff3b238  ed3fd260  [anon:.bss]
         fff3b23c  ed78c0ad  /system/lib/libbinder.so
    #11  fff3b240  00000000
         fff3b244  fff3b250  [stack]
         fff3b248  fff3b310  [stack]
         fff3b24c  00000000
         fff3b250  00000000
         fff3b254  ecb100e8  [anon:libc_malloc]
         fff3b258  00000004
         fff3b25c  00000006
         fff3b260  00000000
         fff3b264  00000000
         fff3b268  00000000
         fff3b26c  00000000
         fff3b270  00000000
         fff3b274  ed3f0000  /apex/com.android.runtime/lib/bionic/libc.so
         fff3b278  00000000
         fff3b27c  ec010001
         ........  ........
    #12  fff3b350  00000000
         fff3b354  ed78c2b1  /system/lib/libbinder.so
         fff3b358  ecb11930  [anon:libc_malloc]
         fff3b35c  ecb50000  [anon:libc_malloc]
         fff3b360  ecb50090  [anon:libc_malloc]
         fff3b364  00000001
         fff3b368  00000001
         fff3b36c  ed78c35b  /system/lib/libbinder.so
    #13  fff3b370  ed3fd260  [anon:.bss]
         fff3b374  fff3b3d4  [stack]
         fff3b378  ed3fd260  [anon:.bss]
         fff3b37c  fff3b3d4  [stack]
         fff3b380  fff3b3dc  [stack]
         fff3b384  b996c2e7  /system/bin/mediadrmserver
    #14  fff3b388  ecb34080  [anon:libc_malloc]
         fff3b38c  ecb14120  [anon:libc_malloc]
         fff3b390  ecb34080  [anon:libc_malloc]
         fff3b394  60ae8212
         fff3b398  00000000
         fff3b39c  ed3a0215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  fff3b3a0  b996d55c  /system/bin/mediadrmserver
         fff3b3a4  00000000
         fff3b3a8  00000000
         fff3b3ac  00000000
         fff3b3b0  00000000
         fff3b3b4  b996c037  /system/bin/mediadrmserver
    #16  fff3b3b8  fff3b418  [stack]
         fff3b3bc  b996d000  /system/bin/mediadrmserver
         fff3b3c0  b996d008  /system/bin/mediadrmserver
         fff3b3c4  b996d010  /system/bin/mediadrmserver
         fff3b3c8  00000000
         fff3b3cc  edd18eab  /apex/com.android.runtime/bin/linker
    #17  fff3b3d0  00000001
         fff3b3d4  fff3b975  [stack]
         fff3b3d8  00000000
         fff3b3dc  fff3b990  [stack]
    #18  fff3b3e0  fff3ba0e  [stack]
         fff3b3e4  fff3ba21  [stack]
         fff3b3e8  fff3ba36  [stack]
         fff3b3ec  fff3ba51  [stack]
         fff3b3f0  fff3ba64  [stack]
         fff3b3f4  fff3ba7d  [stack]
         fff3b3f8  fff3baac  [stack]
         fff3b3fc  fff3bad9  [stack]
         fff3b400  fff3baf2  [stack]
         fff3b404  fff3bb0c  [stack]
         fff3b408  fff3bd3d  [stack]
         fff3b40c  fff3bf0f  [stack]
         fff3b410  fff3bfc2  [stack]
         fff3b414  00000000
         fff3b418  00000010
         fff3b41c  0037b0d6

memory near r1:
    00004328 -------- -------- -------- --------  ................
    00004338 -------- -------- -------- --------  ................
    00004348 -------- -------- -------- --------  ................
    00004358 -------- -------- -------- --------  ................
    00004368 -------- -------- -------- --------  ................
    00004378 -------- -------- -------- --------  ................
    00004388 -------- -------- -------- --------  ................
    00004398 -------- -------- -------- --------  ................
    000043a8 -------- -------- -------- --------  ................
    000043b8 -------- -------- -------- --------  ................
    000043c8 -------- -------- -------- --------  ................
    000043d8 -------- -------- -------- --------  ................
    000043e8 -------- -------- -------- --------  ................
    000043f8 -------- -------- -------- --------  ................
    00004408 -------- -------- -------- --------  ................
    00004418 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    fff3af28 ecb14120 fff3afb4 ecb14120 ed791d6f   A...... A..o.y.
    fff3af38 00000000 ecb50000 ffffffdf ffffffff  ................
    fff3af48 00000000 00000000 ffffffff 0000434b  ............KC..
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.
    fff3aff8 ecb14120 ed7ab4f8 ecb14120 ed7ab5f0   A....z. A....z.
    fff3b008 ecb14120 ed78eb55 00000000 60ae8212   A..U.x........`
    fff3b018 fff3b040 ed3fe168 0000001d ed3a5781  @...h.?......W:.

memory near r4 ([stack]):
    fff3af3c ecb50000 ffffffdf ffffffff 00000000  ................
    fff3af4c 00000000 ffffffff 0000434b 000003f5  ........KC......
    fff3af5c 00000000 00000000 00000000 00000000  ................
    fff3af6c 00000000 00000000 00000000 00000000  ................
    fff3af7c 00000000 00000000 00000000 00000000  ................
    fff3af8c 00000000 00000000 00000000 00000000  ................
    fff3af9c 00000000 00000000 00000000 00000000  ................
    fff3afac 00000000 00000000 00000000 00000000  ................
    fff3afbc 00000000 00000000 00000000 00000000  ................
    fff3afcc 00000000 00000000 00000000 ed7825aa  .............%x.
    fff3afdc ae9ec2d6 fff3b0c8 ecb14120 00001388  ........ A......
    fff3afec ffffffec ed3fd260 ed233004 ecb14120  ....`.?..0#. A..
    fff3affc ed7ab4f8 ecb14120 ed7ab5f0 ecb14120  ..z. A....z. A..
    fff3b00c ed78eb55 00000000 60ae8212 fff3b040  U.x........`@...
    fff3b01c ed3fe168 0000001d ed3a5781 ed3fd260  h.?......W:.`.?.
    fff3b02c fff3b0c4 0000001d ecb34080 00000000  .........@......

memory near r5 ([stack]):
    fff3af20 fff3afa8 fff3afb8 ecb14120 fff3afb4  ........ A......
    fff3af30 ecb14120 ed791d6f 00000000 ecb50000   A..o.y.........
    fff3af40 ffffffdf ffffffff 00000000 00000000  ................
    fff3af50 ffffffff 0000434b 000003f5 00000000  ....KC..........
    fff3af60 00000000 00000000 00000000 00000000  ................
    fff3af70 00000000 00000000 00000000 00000000  ................
    fff3af80 00000000 00000000 00000000 00000000  ................
    fff3af90 00000000 00000000 00000000 00000000  ................
    fff3afa0 00000000 00000000 00000000 00000000  ................
    fff3afb0 00000000 00000000 00000000 00000000  ................
    fff3afc0 00000000 00000000 00000000 00000000  ................
    fff3afd0 00000000 00000000 ed7825aa ae9ec2d6  .........%x.....
    fff3afe0 fff3b0c8 ecb14120 00001388 ffffffec  .... A..........
    fff3aff0 ed3fd260 ed233004 ecb14120 ed7ab4f8  `.?..0#. A....z.
    fff3b000 ecb14120 ed7ab5f0 ecb14120 ed78eb55   A....z. A..U.x.
    fff3b010 00000000 60ae8212 fff3b040 ed3fe168  .......`@...h.?.

memory near r6:
    00004328 -------- -------- -------- --------  ................
    00004338 -------- -------- -------- --------  ................
    00004348 -------- -------- -------- --------  ................
    00004358 -------- -------- -------- --------  ................
    00004368 -------- -------- -------- --------  ................
    00004378 -------- -------- -------- --------  ................
    00004388 -------- -------- -------- --------  ................
    00004398 -------- -------- -------- --------  ................
    000043a8 -------- -------- -------- --------  ................
    000043b8 -------- -------- -------- --------  ................
    000043c8 -------- -------- -------- --------  ................
    000043d8 -------- -------- -------- --------  ................
    000043e8 -------- -------- -------- --------  ................
    000043f8 -------- -------- -------- --------  ................
    00004408 -------- -------- -------- --------  ................
    00004418 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    fff3af38 00000000 ecb50000 ffffffdf ffffffff  ................
    fff3af48 00000000 00000000 ffffffff 0000434b  ............KC..
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.
    fff3aff8 ecb14120 ed7ab4f8 ecb14120 ed7ab5f0   A....z. A....z.
    fff3b008 ecb14120 ed78eb55 00000000 60ae8212   A..U.x........`
    fff3b018 fff3b040 ed3fe168 0000001d ed3a5781  @...h.?......W:.
    fff3b028 ed3fd260 fff3b0c4 0000001d ecb34080  `.?..........@..

memory near r9 ([stack]):
    fff3af28 ecb14120 fff3afb4 ecb14120 ed791d6f   A...... A..o.y.
    fff3af38 00000000 ecb50000 ffffffdf ffffffff  ................
    fff3af48 00000000 00000000 ffffffff 0000434b  ............KC..
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.
    fff3aff8 ecb14120 ed7ab4f8 ecb14120 ed7ab5f0   A....z. A....z.
    fff3b008 ecb14120 ed78eb55 00000000 60ae8212   A..U.x........`
    fff3b018 fff3b040 ed3fe168 0000001d ed3a5781  @...h.?......W:.

memory near r10 ([stack]):
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.
    fff3aff8 ecb14120 ed7ab4f8 ecb14120 ed7ab5f0   A....z. A....z.
    fff3b008 ecb14120 ed78eb55 00000000 60ae8212   A..U.x........`
    fff3b018 fff3b040 ed3fe168 0000001d ed3a5781  @...h.?......W:.
    fff3b028 ed3fd260 fff3b0c4 0000001d ecb34080  `.?..........@..
    fff3b038 00000000 ecb140d0 00000000 00000000  .....@..........
    fff3b048 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    fff3af48 00000000 00000000 ffffffff 0000434b  ............KC..
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.
    fff3aff8 ecb14120 ed7ab4f8 ecb14120 ed7ab5f0   A....z. A....z.
    fff3b008 ecb14120 ed78eb55 00000000 60ae8212   A..U.x........`
    fff3b018 fff3b040 ed3fe168 0000001d ed3a5781  @...h.?......W:.
    fff3b028 ed3fd260 fff3b0c4 0000001d ecb34080  `.?..........@..
    fff3b038 00000000 ecb140d0 00000000 00000000  .....@..........

memory near ip:
    00004328 -------- -------- -------- --------  ................
    00004338 -------- -------- -------- --------  ................
    00004348 -------- -------- -------- --------  ................
    00004358 -------- -------- -------- --------  ................
    00004368 -------- -------- -------- --------  ................
    00004378 -------- -------- -------- --------  ................
    00004388 -------- -------- -------- --------  ................
    00004398 -------- -------- -------- --------  ................
    000043a8 -------- -------- -------- --------  ................
    000043b8 -------- -------- -------- --------  ................
    000043c8 -------- -------- -------- --------  ................
    000043d8 -------- -------- -------- --------  ................
    000043e8 -------- -------- -------- --------  ................
    000043f8 -------- -------- -------- --------  ................
    00004408 -------- -------- -------- --------  ................
    00004418 -------- -------- -------- --------  ................

memory near sp ([stack]):
    fff3aef8 60ae8212 ae9ec2d6 fff3af40 ecb14120  ...`....@... A..
    fff3af08 ae9ec2d6 fff3af40 0000434b 00001388  ....@...KC......
    fff3af18 fff3af88 fff3af98 fff3afa8 fff3afb8  ................
    fff3af28 ecb14120 fff3afb4 ecb14120 ed791d6f   A...... A..o.y.
    fff3af38 00000000 ecb50000 ffffffdf ffffffff  ................
    fff3af48 00000000 00000000 ffffffff 0000434b  ............KC..
    fff3af58 000003f5 00000000 00000000 00000000  ................
    fff3af68 00000000 00000000 00000000 00000000  ................
    fff3af78 00000000 00000000 00000000 00000000  ................
    fff3af88 00000000 00000000 00000000 00000000  ................
    fff3af98 00000000 00000000 00000000 00000000  ................
    fff3afa8 00000000 00000000 00000000 00000000  ................
    fff3afb8 00000000 00000000 00000000 00000000  ................
    fff3afc8 00000000 00000000 00000000 00000000  ................
    fff3afd8 ed7825aa ae9ec2d6 fff3b0c8 ecb14120  .%x......... A..
    fff3afe8 00001388 ffffffec ed3fd260 ed233004  ........`.?..0#.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    ed3a5c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    ed3a5c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    ed3a5c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    ed3a5c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    ed3a5c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    ed3a5c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    ed3a5c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    ed3a5c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    ed3a5ca0 98018acf 8acff908 8acff900 f9009800  ................
    ed3a5cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    ed3a5cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    ed3a5cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    ed3a5ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    ed3a5cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    ed3a5d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    ed3a5d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    ed3a5c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    ed3a5c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    ed3a5c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    ed3a5c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    ed3a5c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    ed3a5c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    ed3a5c94 8acff900 f90b9802 f9008acf 98018acf  ................
    ed3a5ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    ed3a5cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    ed3a5cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    ed3a5cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    ed3a5ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    ed3a5cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    ed3a5d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    ed3a5d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    ed3a5d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (301 entries):
    b996a000-b996bfff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b996c000-b996cfff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b996d000-b996dfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    eb3f0000-eb3f0fff ---         0      1000
    eb3f1000-eb4effff rw-         0     ff000
    eb4f0000-eb4f1fff ---         0      2000
    eb4f2000-eb5f0fff rw-         0     ff000
    eb5f1000-eb5f2fff ---         0      2000
    eb5f3000-eb6f1fff rw-         0     ff000
    eb6f2000-eb6f3fff ---         0      2000
    eb6f4000-eb7f2fff rw-         0     ff000
    eb7f3000-eb7f4fff ---         0      2000
    eb7f5000-eb8f3fff rw-         0     ff000
    eb8f4000-eb8f5fff ---         0      2000
    eb8f6000-eb9f4fff rw-         0     ff000
    eb9f5000-eb9f6fff ---         0      2000
    eb9f7000-ebaf5fff rw-         0     ff000
    ebaf6000-ebaf7fff ---         0      2000
    ebaf8000-ebbf6fff rw-         0     ff000
    ebbf7000-ebbf8fff ---         0      2000
    ebbf9000-ebcf7fff rw-         0     ff000
    ebcf8000-ebcf9fff ---         0      2000
    ebcfa000-ebdf8fff rw-         0     ff000
    ebdf9000-ebdfafff ---         0      2000
    ebdfb000-ebef9fff rw-         0     ff000
    ebefa000-ebefbfff ---         0      2000
    ebefc000-ebffafff rw-         0     ff000
    ebffb000-ebffcfff ---         0      2000
    ebffd000-ec0fbfff rw-         0     ff000
    ec0fc000-ec0fdfff ---         0      2000
    ec0fe000-ec1fcfff rw-         0     ff000
    ec1fd000-ec1fefff ---         0      2000
    ec1ff000-ec2fdfff rw-         0     ff000
    ec2fe000-ec2fffff ---         0      2000
    ec300000-ec3fefff rw-         0     ff000
    ec3ff000-ec400fff ---         0      2000
    ec401000-ec4fffff rw-         0     ff000
    ec500000-ec501fff ---         0      2000
    ec502000-ec600fff rw-         0     ff000
    ec601000-ec601fff ---         0      1000
    ec700000-ec8fffff rw-         0    200000  [anon:libc_malloc]
    ec901000-ec901fff ---         0      1000
    ec902000-eca00fff rw-         0     ff000
    eca01000-eca01fff ---         0      1000
    ecb00000-eccfffff rw-         0    200000  [anon:libc_malloc]
    ecde6000-ecdeffff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ecdf0000-ecdf8fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ecdf9000-ecdf9fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ecdfa000-ecdfafff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ecdfb000-ecdfbfff rw-         0      1000  [anon:.bss]
    ece09000-ece1ffff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    ece20000-ece37fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ece38000-ece38fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ece39000-ece39fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ece3a000-ece3afff rw-         0      1000  [anon:.bss]
    ece63000-ece6cfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    ece6d000-ece76fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ece77000-ece77fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ece78000-ece79fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eceb1000-eceb1fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eceb2000-eceb2fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eceb3000-eceb3fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    eceec000-ecef1fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    ecef2000-ecef8fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ecef9000-ecef9fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ecefa000-ecefafff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ecefb000-ecefbfff rw-         0      1000  [anon:.bss]
    ecf1f000-ecf28fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    ecf29000-ecf3afff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ecf3b000-ecf3bfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ecf3c000-ecf3cfff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ecf3d000-ecf3dfff rw-         0      1000  [anon:.bss]
    ecf5c000-ecf62fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    ecf63000-ecf68fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ecf69000-ecf69fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ecf6a000-ecf6afff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ecf6b000-ecf6bfff rw-         0      1000  [anon:.bss]
    ecfa3000-ecfa7fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    ecfa8000-ecfadfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ecfae000-ecfaefff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ecfaf000-ecfaffff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ecfb0000-ecfb0fff rw-         0      1000  [anon:.bss]
    ecff3000-ecff3fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    ecff4000-ecff4fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ecff5000-ecff5fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ecff6000-ecff6fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ecff7000-ecff7fff rw-         0      1000  [anon:.bss]
    ed005000-ed005fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed006000-ed006fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed007000-ed007fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed008000-ed008fff rw-         0      1000  [anon:.bss]
    ed009000-ed06cfff rw-         0     64000  [anon:linker_alloc]
    ed06d000-ed06dfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    ed06e000-ed06efff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ed06f000-ed06ffff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ed070000-ed070fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ed094000-ed09afff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    ed09b000-ed09ffff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ed0a0000-ed0a0fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ed0a1000-ed0a1fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ed0e2000-ed0e2fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    ed0e3000-ed0e3fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed0e4000-ed0e4fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed0e5000-ed0e5fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed106000-ed115fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ed116000-ed126fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ed127000-ed127fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ed128000-ed12bfff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ed12c000-ed12cfff rw-         0      1000  [anon:.bss]
    ed148000-ed156fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    ed157000-ed165fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed166000-ed166fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed167000-ed167fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed168000-ed168fff rw-         0      1000  [anon:.bss]
    ed1a3000-ed1a3fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    ed1a4000-ed1a4fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ed1a5000-ed1a5fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ed1a6000-ed1a6fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ed1cc000-ed1cffff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    ed1d0000-ed1dafff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ed1db000-ed1dbfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ed1dc000-ed1dcfff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ed1dd000-ed1ddfff rw-         0      1000  [anon:.bss]
    ed22a000-ed22efff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ed22f000-ed232fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ed233000-ed233fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ed234000-ed234fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ed235000-ed235fff rw-         0      1000  [anon:.bss]
    ed266000-ed268fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    ed269000-ed269fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ed26a000-ed26afff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ed26b000-ed26bfff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ed26c000-ed26cfff rw-         0      1000  [anon:.bss]
    ed2ae000-ed2e3fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    ed2e4000-ed332fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed333000-ed333fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed334000-ed338fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed339000-ed33afff rw-         0      2000  [anon:.bss]
    ed347000-ed36ffff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ed370000-ed3f6fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ed3f7000-ed3f8fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ed3f9000-ed3fcfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ed3fd000-ed3fffff rw-         0      3000  [anon:.bss]
    ed400000-ed400fff r--         0      1000  [anon:.bss]
    ed401000-ed40dfff rw-         0      d000  [anon:.bss]
    ed440000-ed45dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    ed45e000-ed47afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed47b000-ed47bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed47c000-ed47ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed4aa000-ed4b0fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    ed4b1000-ed4b6fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ed4b7000-ed4b7fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ed4b8000-ed4b8fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ed4c9000-ed4c9fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    ed4ca000-ed4cafff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed4cb000-ed4cbfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed4cc000-ed4ccfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed4cd000-ed4cdfff rw-         0      1000  [anon:.bss]
    ed505000-ed511fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ed512000-ed51efff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ed51f000-ed51ffff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ed520000-ed520fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ed521000-ed521fff rw-         0      1000  [anon:.bss]
    ed541000-ed558fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    ed559000-ed579fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ed57a000-ed57afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ed57b000-ed57efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ed58c000-ed5b8fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    ed5b9000-ed5f7fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ed5f8000-ed5f8fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ed5f9000-ed5fefff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ed5ff000-ed5fffff rw-         0      1000  [anon:.bss]
    ed617000-ed617fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    ed618000-ed618fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ed619000-ed619fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ed61a000-ed61afff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ed61b000-ed61bfff rw-         0      1000  [anon:.bss]
    ed641000-ed649fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    ed64a000-ed65ffff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ed660000-ed660fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ed661000-ed661fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ed662000-ed662fff rw-         0      1000  [anon:.bss]
    ed687000-ed696fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    ed697000-ed6b0fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ed6b1000-ed6b1fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ed6b2000-ed6b2fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ed6b3000-ed6b3fff rw-         0      1000  [anon:.bss]
    ed6da000-ed6dafff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    ed6db000-ed6dbfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed6dc000-ed6dcfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed6dd000-ed6ddfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed725000-ed725fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    ed726000-ed726fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ed727000-ed727fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ed728000-ed728fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ed751000-ed782fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ed783000-ed7aefff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ed7af000-ed7affff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ed7b0000-ed7b7fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ed7b8000-ed7b8fff rw-         0      1000  [anon:.bss]
    ed7c6000-ed7c6fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    ed7c7000-ed7c7fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ed7c8000-ed7c8fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ed7c9000-ed7c9fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ed7ca000-ed7cafff rw-         0      1000  [anon:.bss]
    ed80c000-ed81bfff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    ed81c000-ed82cfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ed82d000-ed82dfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ed82e000-ed82ffff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ed853000-ed866fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    ed867000-ed879fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ed87a000-ed87afff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ed87b000-ed87dfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ed8dc000-ed8ddfff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    ed8de000-ed8dffff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ed8e0000-ed8e0fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ed8e1000-ed8e1fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ed8e2000-ed8e2fff rw-         0      1000  [anon:.bss]
    ed92d000-ed92dfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ed966000-ed966fff ---         0      1000
    ed967000-ed96afff rw-         0      4000  [anon:thread signal stack]
    ed96b000-ed96bfff ---         0      1000
    ed96c000-ed96ffff rw-         0      4000  [anon:thread signal stack]
    ed970000-ed970fff ---         0      1000
    ed971000-ed974fff rw-         0      4000  [anon:thread signal stack]
    ed975000-ed975fff ---         0      1000
    ed976000-ed979fff rw-         0      4000  [anon:thread signal stack]
    ed97a000-ed97afff ---         0      1000
    ed97b000-ed97efff rw-         0      4000  [anon:thread signal stack]
    ed97f000-ed97ffff ---         0      1000
    ed980000-ed983fff rw-         0      4000  [anon:thread signal stack]
    ed984000-ed984fff ---         0      1000
    ed985000-ed988fff rw-         0      4000  [anon:thread signal stack]
    ed989000-ed989fff ---         0      1000
    ed98a000-ed98dfff rw-         0      4000  [anon:thread signal stack]
    ed98e000-ed98efff ---         0      1000
    ed98f000-ed992fff rw-         0      4000  [anon:thread signal stack]
    ed993000-ed993fff ---         0      1000
    ed994000-ed997fff rw-         0      4000  [anon:thread signal stack]
    ed998000-ed998fff ---         0      1000
    ed999000-ed99cfff rw-         0      4000  [anon:thread signal stack]
    ed99d000-ed99dfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ed99f000-ed9befff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    ed9bf000-ed9defff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ed9df000-ed9fefff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    ed9ff000-eda1efff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    eda1f000-eda3efff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    eda3f000-eda5efff r--         0     20000  /dev/__properties__/properties_serial
    eda5f000-eda68fff r--         0      a000  /dev/__properties__/property_info
    eda6a000-eda6afff ---         0      1000
    eda6b000-eda6efff rw-         0      4000  [anon:thread signal stack]
    eda6f000-eda6ffff ---         0      1000
    eda70000-eda73fff rw-         0      4000  [anon:thread signal stack]
    eda74000-eda74fff ---         0      1000
    eda75000-eda78fff rw-         0      4000  [anon:thread signal stack]
    eda79000-eda79fff ---         0      1000
    eda7a000-eda7dfff rw-         0      4000  [anon:thread signal stack]
    eda7e000-eda7efff ---         0      1000
    eda7f000-eda82fff rw-         0      4000  [anon:thread signal stack]
    eda83000-eda83fff ---         0      1000
    eda84000-eda87fff rw-         0      4000  [anon:thread signal stack]
    eda88000-eda88fff ---         0      1000
    eda89000-eda8cfff rw-         0      4000  [anon:thread signal stack]
    eda8d000-edaacfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    edaad000-edaccfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    edacd000-edb94fff r--         0     c8000  [anon:linker_alloc]
    edb95000-edb9bfff rw-         0      7000  [anon:bionic_alloc_small_objects]
    edb9d000-edb9dfff rw-         0      1000  [anon:abort message]
    edb9e000-edb9efff r--         0      1000  /dev/cgroup_info/cgroup.rc
    edb9f000-edb9ffff ---         0      1000
    edba0000-edba2fff rw-         0      3000
    edba3000-edba3fff ---         0      1000
    edba4000-edba6fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    edba7000-edbc6fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    edbc7000-edbc7fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    edbc8000-edc2bfff r--         0     64000  [anon:linker_alloc]
    edc2c000-edc4bfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    edc4c000-edc4cfff ---         0      1000
    edc4d000-edc4dfff rw-         0      1000
    edc4e000-edc4efff ---         0      1000
    edc4f000-edc6efff r--         0     20000  /dev/__properties__/properties_serial
    edc6f000-edc6ffff rw-         0      1000  [anon:System property context nodes]
    edc70000-edc79fff r--         0      a000  /dev/__properties__/property_info
    edc7a000-edcddfff r--         0     64000  [anon:linker_alloc]
    edcde000-edcdffff rw-         0      2000  [anon:bionic_alloc_small_objects]
    edce0000-edce0fff r--         0      1000  [anon:atexit handlers]
    edce1000-edce1fff ---         0      1000
    edce2000-edce5fff rw-         0      4000  [anon:thread signal stack]
    edce6000-edce6fff rw-         0      1000  [anon:arc4random data]
    edce7000-edce7fff r--         0      1000  [anon:atexit handlers]
    edce8000-edce8fff rw-         0      1000  [anon:System property context nodes]
    edce9000-edce9fff rw-         0      1000  [anon:arc4random data]
    edcea000-edd06fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    edd07000-edd9efff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    edd9f000-edd9ffff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    edda0000-edda3fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    edda4000-edda9fff rw-         0      6000
    eddaa000-eddaafff r--         0      1000
    eddab000-eddacfff rw-         0      2000
    fff1b000-fff3bfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 17231, name: Binder:17227_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec9fdfb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ec9fe230
    ip  ec9fdf70  sp  ec9fdf60  lr  ed3a6511  pc  ed3a1108

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:
         ec9fdf20  60ae8212
         ec9fdf24  ebff8498
         ec9fdf28  ed3fd3a8  [anon:.bss]
         ec9fdf2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fdf30  00000000
         ec9fdf34  01000000
         ec9fdf38  ed3fd260  [anon:.bss]
         ec9fdf3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fdf40  ebff8238
         ec9fdf44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fdf48  ebff8230
         ec9fdf4c  ec9fdf94
         ec9fdf50  ebff8274
         ec9fdf54  00000000
         ec9fdf58  ec9fdfb4
         ec9fdf5c  ed3fd3a8  [anon:.bss]
    #00  ec9fdf60  ec9fe490
         ec9fdf64  ed3fd260  [anon:.bss]
         ec9fdf68  00000089
         ec9fdf6c  00000000
    #01  ec9fdf70  00000000
         ec9fdf74  00000000
         ec9fdf78  ffffffff
         ec9fdf7c  ec9fdfb4
         ec9fdf80  00000000
         ec9fdf84  60ae8212
         ec9fdf88  ed12c028  [anon:.bss]
         ec9fdf8c  00000000
         ec9fdf90  00000000
         ec9fdf94  00000002
         ec9fdf98  ed3fd260  [anon:.bss]
         ec9fdf9c  00000000
         ec9fdfa0  ed3fd260  [anon:.bss]
         ec9fdfa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec9fdfa8  00000000
         ec9fdfac  00000000
         ec9fdfb0  60ae8212
         ec9fdfb4  ebefb000
         ec9fdfb8  60ae8212
         ec9fdfbc  ed12c028  [anon:.bss]
         ec9fdfc0  ecb85000  [anon:libc_malloc]
         ec9fdfc4  ed3fd260  [anon:.bss]
         ec9fdfc8  00000000
         ec9fdfcc  ed3fd260  [anon:.bss]
         ec9fdfd0  0000434b
         ec9fdfd4  ed3fd260  [anon:.bss]
         ec9fdfd8  ec9fe230
         ec9fdfdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ec9fdfe0  00000004
         ec9fdfe4  ecdf52cb  /system/lib/libutils.so
         ec9fdfe8  00000000
         ec9fdfec  ec72c000  [anon:libc_malloc]
         ec9fdff0  00000010
         ec9fdff4  60ae8212
         ec9fdff8  ecb85010  [anon:libc_malloc]
         ec9fdffc  ecb85000  [anon:libc_malloc]
         ec9fe000  ed3fd260  [anon:.bss]
         ec9fe004  00000000
         ec9fe008  ed3fd260  [anon:.bss]
         ec9fe00c  0000434b
         ec9fe010  ed3fd260  [anon:.bss]
         ec9fe014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ec9fe018  00000010
         ec9fe01c  00000000
         ec9fe020  ec72c200  [anon:libc_malloc]
         ec9fe024  00000000
         ec9fe028  00000000
         ec9fe02c  00000000
         ec9fe030  00000000
         ec9fe034  00000000
         ec9fe038  60ae8212
         ec9fe03c  ecb85010  [anon:libc_malloc]
         ec9fe040  ec736f80  [anon:libc_malloc]
         ec9fe044  ed3fd260  [anon:.bss]
         ec9fe048  00000000
         ec9fe04c  ec9fe1e4
         ec9fe050  0000434b
         ec9fe054  ed78520f  /system/lib/libbinder.so
    #05  ec9fe058  ec736f80  [anon:libc_malloc]
         ec9fe05c  ec70f0e0  [anon:libc_malloc]
         ec9fe060  ecb85010  [anon:libc_malloc]
         ec9fe064  60ae8212
         ec9fe068  ec736f80  [anon:libc_malloc]
         ec9fe06c  ec702558  [anon:libc_malloc]
         ec9fe070  00000001
         ec9fe074  ed785193  /system/lib/libbinder.so
    #06  ec9fe078  60ae8212
         ec9fe07c  ec72c000  [anon:libc_malloc]
         ec9fe080  ec736f80  [anon:libc_malloc]
         ec9fe084  ec72c054  [anon:libc_malloc]
         ec9fe088  ed3fd260  [anon:.bss]
         ec9fe08c  ed78c0ad  /system/lib/libbinder.so
    #07  ec9fe090  00000000
         ec9fe094  ecb09708  [anon:libc_malloc]
         ec9fe098  ecb0972c  [anon:libc_malloc]
         ec9fe09c  ecb09830  [anon:libc_malloc]
         ec9fe0a0  00000000
         ec9fe0a4  ecb0973c  [anon:libc_malloc]
         ec9fe0a8  ec800000  [anon:libc_malloc]
         ec9fe0ac  ecb097f8  [anon:libc_malloc]
         ec9fe0b0  ecb362e0  [anon:libc_malloc]
         ec9fe0b4  ed3765d1  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fe0b8  00000004
         ec9fe0bc  00000000
         ec9fe0c0  00000000
         ec9fe0c4  ed3fd260  [anon:.bss]
         ec9fe0c8  00000000
         ec9fe0cc  ecb09708  [anon:libc_malloc]
         ........  ........
    #08  ec9fe1a0  ec9fe230
         ec9fe1a4  ed78c2b1  /system/lib/libbinder.so
         ec9fe1a8  00000000
         ec9fe1ac  ec72c000  [anon:libc_malloc]
         ec9fe1b0  ec72c090  [anon:libc_malloc]
         ec9fe1b4  00000001
         ec9fe1b8  00000000
         ec9fe1bc  ed78c35b  /system/lib/libbinder.so
    #09  ec9fe1c0  00000000
         ec9fe1c4  ed78b8af  /system/lib/libbinder.so
         ec9fe1c8  ecb11930  [anon:libc_malloc]
         ec9fe1cc  ecb1193c  [anon:libc_malloc]
         ec9fe1d0  00000000
         ec9fe1d4  ed7a5939  /system/lib/libbinder.so
    #10  ec9fe1d8  ecb11930  [anon:libc_malloc]
         ec9fe1dc  ecdf3905  /system/lib/libutils.so
    #11  ec9fe1e0  ecb05240  [anon:libc_malloc]
         ec9fe1e4  ecb11930  [anon:libc_malloc]
         ec9fe1e8  ecb05220  [anon:libc_malloc]
         ec9fe1ec  ecb11930  [anon:libc_malloc]
         ec9fe1f0  60ae8212
         ec9fe1f4  ec9fe230
         ec9fe1f8  ec9fe230
         ec9fe1fc  ec9fe230
         ec9fe200  00000078
         ec9fe204  0000434b
         ec9fe208  0000434b
         ec9fe20c  eddac020
         ec9fe210  ec9fe230
         ec9fe214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec9fe218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fe21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec9fe220  ec9fe238
         ec9fe224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fe228  ec9fe230
         ec9fe22c  00000000
         ec9fe230  eddabdc0
         ec9fe234  ec5fe230
         ec9fe238  0000434f
         ec9fe23c  0000434b
         ec9fe240  00000001
         ec9fe244  ec901000
         ec9fe248  000fd230
         ec9fe24c  00001000
         ec9fe250  00000000
         ec9fe254  00000000
         ec9fe258  00000003
         ec9fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 18559, name: HwBinder:17227_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ec5fe118  r3  ec5fe074
    r4  ed3fd260  r5  c0306201  r6  ec5fe118  r7  00000036
    r8  ec5fe138  r9  ed3fd260  r10 00000000  r11 ec5fe120
    ip  00000000  sp  ec5fe060  lr  ed3ab709  pc  ed3dd1c4

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:
         ec5fe020  ec5fe0d4
         ec5fe024  00000002
         ec5fe028  ed5ebb49  /system/lib/libhidlbase.so
         ec5fe02c  ed5ebb49  /system/lib/libhidlbase.so
         ec5fe030  ed3fd260  [anon:.bss]
         ec5fe034  ed5edcdd  /system/lib/libhidlbase.so
         ec5fe038  00000000
         ec5fe03c  ecb3c504  [anon:libc_malloc]
         ec5fe040  ecb14990  [anon:libc_malloc]
         ec5fe044  ecdf4c35  /system/lib/libutils.so
         ec5fe048  ec735010  [anon:libc_malloc]
         ec5fe04c  ec5fe490
         ec5fe050  00000000
         ec5fe054  00000360
         ec5fe058  00000000
         ec5fe05c  00000000
    #00  ec5fe060  ec5fe074
         ........  ........
    #01  ec5fe060  ec5fe074
         ec5fe064  60ae8212
         ec5fe068  ecb3c500  [anon:libc_malloc]
         ec5fe06c  ed5e8555  /system/lib/libhidlbase.so
         ec5fe070  ec5fe118
         ec5fe074  00000000
    #02  ec5fe078  00000011
         ec5fe07c  ec5fe160
         ec5fe080  ecb3c500  [anon:libc_malloc]
         ec5fe084  ecb3c554  [anon:libc_malloc]
         ec5fe088  ecb3c598  [anon:libc_malloc]
         ec5fe08c  00000004
         ec5fe090  00000000
         ec5fe094  00000000
         ec5fe098  00000000
         ec5fe09c  00000000
         ec5fe0a0  00000000
         ec5fe0a4  ecb10108  [anon:libc_malloc]
         ec5fe0a8  00000004
         ec5fe0ac  00000006
         ec5fe0b0  00000004
         ec5fe0b4  00000000
         ........  ........
    #03  ec5fe1b8  ec5fe1e4
         ec5fe1bc  0000434b
         ec5fe1c0  ec729300  [anon:libc_malloc]
         ec5fe1c4  ec72930c  [anon:libc_malloc]
         ec5fe1c8  00000000
         ec5fe1cc  00000000
         ec5fe1d0  ec5fe1e4
         ec5fe1d4  ed5f470d  /system/lib/libhidlbase.so
    #04  ec5fe1d8  ec729300  [anon:libc_malloc]
         ec5fe1dc  ecdf3905  /system/lib/libutils.so
    #05  ec5fe1e0  ec702060  [anon:libc_malloc]
         ec5fe1e4  ec729300  [anon:libc_malloc]
         ec5fe1e8  ec7001d0  [anon:libc_malloc]
         ec5fe1ec  ec729300  [anon:libc_malloc]
         ec5fe1f0  60ae8212
         ec5fe1f4  ec5fe230
         ec5fe1f8  ec5fe230
         ec5fe1fc  ec5fe230
         ec5fe200  00000078
         ec5fe204  0000434f
         ec5fe208  0000434b
         ec5fe20c  ec9fe490
         ec5fe210  ec5fe230
         ec5fe214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ec5fe218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec5fe21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec5fe220  ec5fe238
         ec5fe224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec5fe228  ec5fe230
         ec5fe22c  00000000
         ec5fe230  ec9fe230
         ec5fe234  ec4fd230
         ec5fe238  0000487f
         ec5fe23c  0000434b
         ec5fe240  00000001
         ec5fe244  ec501000
         ec5fe248  000fd230
         ec5fe24c  00001000
         ec5fe250  00000000
         ec5fe254  00000000
         ec5fe258  00000003
         ec5fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 18561, name: HwBinder:17227_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ec4fd118  r3  ec4fd074
    r4  ed3fd260  r5  c0306201  r6  ec4fd118  r7  00000036
    r8  ec4fd138  r9  ed3fd260  r10 00000000  r11 ec4fd120
    ip  00000000  sp  ec4fd060  lr  ed3ab709  pc  ed3dd1c4

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:
         ec4fd020  ec4fd0d4
         ec4fd024  00000002
         ec4fd028  ed5ebb49  /system/lib/libhidlbase.so
         ec4fd02c  ed5ebb49  /system/lib/libhidlbase.so
         ec4fd030  ed3fd260  [anon:.bss]
         ec4fd034  ed5edcdd  /system/lib/libhidlbase.so
         ec4fd038  00000000
         ec4fd03c  ec737518  [anon:libc_malloc]
         ec4fd040  ec701e90  [anon:libc_malloc]
         ec4fd044  ecdf4c35  /system/lib/libutils.so
         ec4fd048  ec735010  [anon:libc_malloc]
         ec4fd04c  ec4fd490
         ec4fd050  00000000
         ec4fd054  00000364
         ec4fd058  00000000
         ec4fd05c  00000000
    #00  ec4fd060  ec4fd074
         ........  ........
    #01  ec4fd060  ec4fd074
         ec4fd064  60ae8212
         ec4fd068  ec737500  [anon:libc_malloc]
         ec4fd06c  ed5e8555  /system/lib/libhidlbase.so
         ec4fd070  ec4fd118
         ec4fd074  00000000
    #02  ec4fd078  00000011
         ec4fd07c  ec4fd160
         ec4fd080  ec737500  [anon:libc_malloc]
         ec4fd084  ec737554  [anon:libc_malloc]
         ec4fd088  ec737598  [anon:libc_malloc]
         ec4fd08c  00000004
         ec4fd090  00000000
         ec4fd094  00000000
         ec4fd098  00000000
         ec4fd09c  00000000
         ec4fd0a0  00000000
         ec4fd0a4  ec705018  [anon:libc_malloc]
         ec4fd0a8  00000004
         ec4fd0ac  00000006
         ec4fd0b0  00000004
         ec4fd0b4  00000000
         ........  ........
    #03  ec4fd1b8  ec4fd1e4
         ec4fd1bc  0000434b
         ec4fd1c0  ecb119c0  [anon:libc_malloc]
         ec4fd1c4  ecb119cc  [anon:libc_malloc]
         ec4fd1c8  00000000
         ec4fd1cc  00000000
         ec4fd1d0  ec4fd1e4
         ec4fd1d4  ed5f470d  /system/lib/libhidlbase.so
    #04  ec4fd1d8  ecb119c0  [anon:libc_malloc]
         ec4fd1dc  ecdf3905  /system/lib/libutils.so
    #05  ec4fd1e0  ecb064c8  [anon:libc_malloc]
         ec4fd1e4  ecb119c0  [anon:libc_malloc]
         ec4fd1e8  ecb05230  [anon:libc_malloc]
         ec4fd1ec  ecb119c0  [anon:libc_malloc]
         ec4fd1f0  60ae8212
         ec4fd1f4  ec4fd230
         ec4fd1f8  ec4fd230
         ec4fd1fc  ec4fd230
         ec4fd200  00000078
         ec4fd204  0000487f
         ec4fd208  0000434b
         ec4fd20c  ec5fe490
         ec4fd210  ec4fd230
         ec4fd214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ec4fd218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec4fd21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec4fd220  ec4fd238
         ec4fd224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec4fd228  ec4fd230
         ec4fd22c  00000000
         ec4fd230  ec5fe230
         ec4fd234  ec3fc230
         ec4fd238  00004881
         ec4fd23c  0000434b
         ec4fd240  00000001
         ec4fd244  ec400000
         ec4fd248  000fd230
         ec4fd24c  00001000
         ec4fd250  00000000
         ec4fd254  00000000
         ec4fd258  00000003
         ec4fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 19719, name: Binder:17227_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec3fbfb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ec3fc230
    ip  ec3fbf70  sp  ec3fbf60  lr  ed3a6511  pc  ed3a1108

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:
         ec3fbf20  60ae8212
         ec3fbf24  ec2fb498
         ec3fbf28  ed3fd3a8  [anon:.bss]
         ec3fbf2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fbf30  00000000
         ec3fbf34  01000000
         ec3fbf38  ed3fd260  [anon:.bss]
         ec3fbf3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fbf40  ec2fb238
         ec3fbf44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fbf48  ec2fb230
         ec3fbf4c  ec3fbf94
         ec3fbf50  ec2fb274
         ec3fbf54  00000000
         ec3fbf58  ec3fbfb4
         ec3fbf5c  ed3fd3a8  [anon:.bss]
    #00  ec3fbf60  ec3fc490
         ec3fbf64  ed3fd260  [anon:.bss]
         ec3fbf68  00000089
         ec3fbf6c  00000000
    #01  ec3fbf70  00000000
         ec3fbf74  00000000
         ec3fbf78  ffffffff
         ec3fbf7c  ec3fbfb4
         ec3fbf80  00000000
         ec3fbf84  60ae8212
         ec3fbf88  ed12c028  [anon:.bss]
         ec3fbf8c  00000000
         ec3fbf90  00000000
         ec3fbf94  00000002
         ec3fbf98  ed3fd260  [anon:.bss]
         ec3fbf9c  00000000
         ec3fbfa0  ed3fd260  [anon:.bss]
         ec3fbfa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec3fbfa8  00000000
         ec3fbfac  00000000
         ec3fbfb0  60ae8212
         ec3fbfb4  ec1fe000
         ec3fbfb8  60ae8212
         ec3fbfbc  ed12c028  [anon:.bss]
         ec3fbfc0  ecb81400  [anon:libc_malloc]
         ec3fbfc4  ed3fd260  [anon:.bss]
         ec3fbfc8  00000000
         ec3fbfcc  ed3fd260  [anon:.bss]
         ec3fbfd0  0000434b
         ec3fbfd4  ed3fd260  [anon:.bss]
         ec3fbfd8  ec3fc230
         ec3fbfdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ec3fbfe0  00000000
         ec3fbfe4  ec3fc030
         ec3fbfe8  00000000
         ec3fbfec  ecb50c00  [anon:libc_malloc]
         ec3fbff0  00000010
         ec3fbff4  60ae8212
         ec3fbff8  ecb81410  [anon:libc_malloc]
         ec3fbffc  ecb81400  [anon:libc_malloc]
         ec3fc000  ed3fd260  [anon:.bss]
         ec3fc004  00000000
         ec3fc008  ed3fd260  [anon:.bss]
         ec3fc00c  0000434b
         ec3fc010  ed3fd260  [anon:.bss]
         ec3fc014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ec3fc018  00000010
         ec3fc01c  00000000
         ec3fc020  ecb50e00  [anon:libc_malloc]
         ec3fc024  00000000
         ec3fc028  00000000
         ec3fc02c  00000000
         ec3fc030  00000000
         ec3fc034  00000000
         ec3fc038  60ae8212
         ec3fc03c  ecb81410  [anon:libc_malloc]
         ec3fc040  ec736dc0  [anon:libc_malloc]
         ec3fc044  ed3fd260  [anon:.bss]
         ec3fc048  00000000
         ec3fc04c  ec3fc1e4
         ec3fc050  0000434b
         ec3fc054  ed78520f  /system/lib/libbinder.so
    #05  ec3fc058  ec736dc0  [anon:libc_malloc]
         ec3fc05c  ec773ac0  [anon:libc_malloc]
         ec3fc060  ecb81410  [anon:libc_malloc]
         ec3fc064  60ae8212
         ec3fc068  ec736dc0  [anon:libc_malloc]
         ec3fc06c  ec702510  [anon:libc_malloc]
         ec3fc070  00000001
         ec3fc074  ed785193  /system/lib/libbinder.so
    #06  ec3fc078  60ae8212
         ec3fc07c  ecb50c00  [anon:libc_malloc]
         ec3fc080  ec736dc0  [anon:libc_malloc]
         ec3fc084  ecb50c54  [anon:libc_malloc]
         ec3fc088  ed3fd260  [anon:.bss]
         ec3fc08c  ed78c0ad  /system/lib/libbinder.so
    #07  ec3fc090  ffff0208  [vectors]
         ec3fc094  ec3fc0e9
         ec3fc098  0000000a
         ec3fc09c  ecb0ac00  [anon:libc_malloc]
         ec3fc0a0  60ae8212
         ec3fc0a4  ecb09008  [anon:libc_malloc]
         ec3fc0a8  60ae8212
         ec3fc0ac  00000000
         ec3fc0b0  03000000
         ec3fc0b4  ec3fc0f4
         ec3fc0b8  ec3fc490
         ec3fc0bc  ed3a7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fc0c0  00000000
         ec3fc0c4  ecef2a0d  /system/lib/libbase.so
         ec3fc0c8  ec3fc0f4
         ec3fc0cc  03000000
         ........  ........
    #08  ec3fc1a0  ecb50c00  [anon:libc_malloc]
         ec3fc1a4  ecb50c54  [anon:libc_malloc]
         ec3fc1a8  00000000
         ec3fc1ac  ecb50c00  [anon:libc_malloc]
         ec3fc1b0  ecb50c90  [anon:libc_malloc]
         ec3fc1b4  00000000
         ec3fc1b8  00000000
         ec3fc1bc  ed78c35b  /system/lib/libbinder.so
    #09  ec3fc1c0  00000000
         ec3fc1c4  ed78b8af  /system/lib/libbinder.so
         ec3fc1c8  ecb11960  [anon:libc_malloc]
         ec3fc1cc  ecb1196c  [anon:libc_malloc]
         ec3fc1d0  00000000
         ec3fc1d4  ed7a5939  /system/lib/libbinder.so
    #10  ec3fc1d8  ecb11960  [anon:libc_malloc]
         ec3fc1dc  ecdf3905  /system/lib/libutils.so
    #11  ec3fc1e0  ecb05280  [anon:libc_malloc]
         ec3fc1e4  ecb11960  [anon:libc_malloc]
         ec3fc1e8  ecb05200  [anon:libc_malloc]
         ec3fc1ec  ecb11960  [anon:libc_malloc]
         ec3fc1f0  60ae8212
         ec3fc1f4  ec3fc230
         ec3fc1f8  ec3fc230
         ec3fc1fc  ec3fc230
         ec3fc200  00000078
         ec3fc204  0000434b
         ec3fc208  0000434b
         ec3fc20c  eddac020
         ec3fc210  ec3fc230
         ec3fc214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec3fc218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fc21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec3fc220  ec3fc238
         ec3fc224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec3fc228  ec3fc230
         ec3fc22c  00000000
         ec3fc230  ec4fd230
         ec3fc234  ec2fb230
         ec3fc238  00004d07
         ec3fc23c  0000434b
         ec3fc240  00000001
         ec3fc244  ec2ff000
         ec3fc248  000fd230
         ec3fc24c  00001000
         ec3fc250  00000000
         ec3fc254  00000000
         ec3fc258  00000003
         ec3fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 19720, name: Binder:17227_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec2fafb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ec2fb230
    ip  ec2faf70  sp  ec2faf60  lr  ed3a6511  pc  ed3a1108

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:
         ec2faf20  00000000
         ec2faf24  00000000
         ec2faf28  00000000
         ec2faf2c  00000000
         ec2faf30  00000000
         ec2faf34  00000000
         ec2faf38  00000000
         ec2faf3c  00000000
         ec2faf40  00000000
         ec2faf44  00000000
         ec2faf48  00000000
         ec2faf4c  00000000
         ec2faf50  00000000
         ec2faf54  00000000
         ec2faf58  ec2fafb4
         ec2faf5c  ed3fd3a8  [anon:.bss]
    #00  ec2faf60  ec2fb490
         ec2faf64  ed3fd260  [anon:.bss]
         ec2faf68  00000089
         ec2faf6c  00000000
    #01  ec2faf70  00000000
         ec2faf74  00000000
         ec2faf78  ffffffff
         ec2faf7c  ec2fafb4
         ec2faf80  00000000
         ec2faf84  60ae8212
         ec2faf88  ed12c028  [anon:.bss]
         ec2faf8c  00000000
         ec2faf90  00000000
         ec2faf94  00000002
         ec2faf98  ed3fd260  [anon:.bss]
         ec2faf9c  00000000
         ec2fafa0  ed3fd260  [anon:.bss]
         ec2fafa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec2fafa8  00000000
         ec2fafac  ecc03550  [anon:libc_malloc]
         ec2fafb0  0000197c
         ec2fafb4  00000000
         ec2fafb8  60ae8212
         ec2fafbc  ed12c028  [anon:.bss]
         ec2fafc0  ecb42e00  [anon:libc_malloc]
         ec2fafc4  ed3fd260  [anon:.bss]
         ec2fafc8  00000000
         ec2fafcc  ed3fd260  [anon:.bss]
         ec2fafd0  0000434b
         ec2fafd4  ed3fd260  [anon:.bss]
         ec2fafd8  ec2fb230
         ec2fafdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ec2fafe0  00000000
         ec2fafe4  ec2fb030
         ec2fafe8  00000000
         ec2fafec  ec72cc00  [anon:libc_malloc]
         ec2faff0  00000010
         ec2faff4  60ae8212
         ec2faff8  ecb42e10  [anon:libc_malloc]
         ec2faffc  ecb42e00  [anon:libc_malloc]
         ec2fb000  ed3fd260  [anon:.bss]
         ec2fb004  00000000
         ec2fb008  ed3fd260  [anon:.bss]
         ec2fb00c  0000434b
         ec2fb010  ed3fd260  [anon:.bss]
         ec2fb014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ec2fb018  00000010
         ec2fb01c  00000000
         ec2fb020  ec72ce00  [anon:libc_malloc]
         ec2fb024  00000000
         ec2fb028  00000000
         ec2fb02c  00000000
         ec2fb030  00000000
         ec2fb034  00000000
         ec2fb038  60ae8212
         ec2fb03c  ecb42e10  [anon:libc_malloc]
         ec2fb040  ecb56080  [anon:libc_malloc]
         ec2fb044  ed3fd260  [anon:.bss]
         ec2fb048  00000000
         ec2fb04c  ec2fb1e4
         ec2fb050  0000434b
         ec2fb054  ed78520f  /system/lib/libbinder.so
    #05  ec2fb058  ecb56080  [anon:libc_malloc]
         ec2fb05c  ecb55360  [anon:libc_malloc]
         ec2fb060  ecb42e10  [anon:libc_malloc]
         ec2fb064  60ae8212
         ec2fb068  ecb56080  [anon:libc_malloc]
         ec2fb06c  ecb06b10  [anon:libc_malloc]
         ec2fb070  00000001
         ec2fb074  ed785193  /system/lib/libbinder.so
    #06  ec2fb078  60ae8212
         ec2fb07c  ec72cc00  [anon:libc_malloc]
         ec2fb080  ecb56080  [anon:libc_malloc]
         ec2fb084  ec72cc54  [anon:libc_malloc]
         ec2fb088  ed3fd260  [anon:.bss]
         ec2fb08c  ed78c0ad  /system/lib/libbinder.so
    #07  ec2fb090  ffff0208  [vectors]
         ec2fb094  ec2fb0e9
         ec2fb098  0000000a
         ec2fb09c  ecb0b300  [anon:libc_malloc]
         ec2fb0a0  60ae8212
         ec2fb0a4  ecb09008  [anon:libc_malloc]
         ec2fb0a8  60ae8212
         ec2fb0ac  ecb0b308  [anon:libc_malloc]
         ec2fb0b0  00000001
         ec2fb0b4  ecb0b32c  [anon:libc_malloc]
         ec2fb0b8  ec2fb128
         ec2fb0bc  ecb0b334  [anon:libc_malloc]
         ec2fb0c0  ec400000
         ec2fb0c4  ecb0b3f8  [anon:libc_malloc]
         ec2fb0c8  ec7570c0  [anon:libc_malloc]
         ec2fb0cc  ed376d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec2fb1a0  ec72cc00  [anon:libc_malloc]
         ec2fb1a4  ec72cc54  [anon:libc_malloc]
         ec2fb1a8  00000000
         ec2fb1ac  ec72cc00  [anon:libc_malloc]
         ec2fb1b0  ec72cc90  [anon:libc_malloc]
         ec2fb1b4  00000000
         ec2fb1b8  00000000
         ec2fb1bc  ed78c35b  /system/lib/libbinder.so
    #09  ec2fb1c0  00000000
         ec2fb1c4  ed78b8af  /system/lib/libbinder.so
         ec2fb1c8  ecb11a80  [anon:libc_malloc]
         ec2fb1cc  ecb11a8c  [anon:libc_malloc]
         ec2fb1d0  00000000
         ec2fb1d4  ed7a5939  /system/lib/libbinder.so
    #10  ec2fb1d8  ecb11a80  [anon:libc_malloc]
         ec2fb1dc  ecdf3905  /system/lib/libutils.so
    #11  ec2fb1e0  ecb052e0  [anon:libc_malloc]
         ec2fb1e4  ecb11a80  [anon:libc_malloc]
         ec2fb1e8  ecb05280  [anon:libc_malloc]
         ec2fb1ec  ecb11a80  [anon:libc_malloc]
         ec2fb1f0  60ae8212
         ec2fb1f4  ec2fb230
         ec2fb1f8  ec2fb230
         ec2fb1fc  ec2fb230
         ec2fb200  00000078
         ec2fb204  00004d07
         ec2fb208  0000434b
         ec2fb20c  ec3fc490
         ec2fb210  ec2fb230
         ec2fb214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec2fb218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec2fb21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec2fb220  ec2fb238
         ec2fb224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec2fb228  ec2fb230
         ec2fb22c  00000000
         ec2fb230  ec3fc230
         ec2fb234  ec1fa230
         ec2fb238  00004d08
         ec2fb23c  0000434b
         ec2fb240  00000001
         ec2fb244  ec1fe000
         ec2fb248  000fd230
         ec2fb24c  00001000
         ec2fb250  00000000
         ec2fb254  00000000
         ec2fb258  00000003
         ec2fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 20871, name: HwBinder:17227_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ec1fa118  r3  ec1fa074
    r4  ed3fd260  r5  c0306201  r6  ec1fa118  r7  00000036
    r8  ec1fa138  r9  ed3fd260  r10 00000000  r11 ec1fa120
    ip  00000000  sp  ec1fa060  lr  ed3ab709  pc  ed3dd1c4

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:
         ec1fa020  ec1fa0d4
         ec1fa024  00000002
         ec1fa028  ed5ebb49  /system/lib/libhidlbase.so
         ec1fa02c  ed5ebb49  /system/lib/libhidlbase.so
         ec1fa030  ed3fd260  [anon:.bss]
         ec1fa034  ed5edcdd  /system/lib/libhidlbase.so
         ec1fa038  00000000
         ec1fa03c  ecb3ca04  [anon:libc_malloc]
         ec1fa040  ecb143d0  [anon:libc_malloc]
         ec1fa044  ecdf4c35  /system/lib/libutils.so
         ec1fa048  ec735010  [anon:libc_malloc]
         ec1fa04c  ec1fa490
         ec1fa050  00000000
         ec1fa054  00000368
         ec1fa058  00000000
         ec1fa05c  00000000
    #00  ec1fa060  ec1fa074
         ........  ........
    #01  ec1fa060  ec1fa074
         ec1fa064  60ae8212
         ec1fa068  ecb3ca00  [anon:libc_malloc]
         ec1fa06c  ed5e8555  /system/lib/libhidlbase.so
         ec1fa070  ec1fa118
         ec1fa074  00000000
    #02  ec1fa078  00000011
         ec1fa07c  ec1fa160
         ec1fa080  ecb3ca00  [anon:libc_malloc]
         ec1fa084  ecb3ca54  [anon:libc_malloc]
         ec1fa088  ecb3ca98  [anon:libc_malloc]
         ec1fa08c  00000004
         ec1fa090  00000000
         ec1fa094  00000000
         ec1fa098  00000000
         ec1fa09c  00000000
         ec1fa0a0  00000000
         ec1fa0a4  ecb10128  [anon:libc_malloc]
         ec1fa0a8  00000004
         ec1fa0ac  00000006
         ec1fa0b0  00000004
         ec1fa0b4  00000000
         ........  ........
    #03  ec1fa1b8  ec1fa1e4
         ec1fa1bc  0000434b
         ec1fa1c0  ecb119f0  [anon:libc_malloc]
         ec1fa1c4  ecb119fc  [anon:libc_malloc]
         ec1fa1c8  00000000
         ec1fa1cc  00000000
         ec1fa1d0  ec1fa1e4
         ec1fa1d4  ed5f470d  /system/lib/libhidlbase.so
    #04  ec1fa1d8  ecb119f0  [anon:libc_malloc]
         ec1fa1dc  ecdf3905  /system/lib/libutils.so
    #05  ec1fa1e0  ecb06780  [anon:libc_malloc]
         ec1fa1e4  ecb119f0  [anon:libc_malloc]
         ec1fa1e8  ec7001c0  [anon:libc_malloc]
         ec1fa1ec  ecb119f0  [anon:libc_malloc]
         ec1fa1f0  60ae8212
         ec1fa1f4  ec1fa230
         ec1fa1f8  ec1fa230
         ec1fa1fc  ec1fa230
         ec1fa200  00000078
         ec1fa204  0000487f
         ec1fa208  0000434b
         ec1fa20c  ec5fe490
         ec1fa210  ec1fa230
         ec1fa214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ec1fa218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec1fa21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec1fa220  ec1fa238
         ec1fa224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec1fa228  ec1fa230
         ec1fa22c  00000000
         ec1fa230  ec2fb230
         ec1fa234  ec0f9230
         ec1fa238  00005187
         ec1fa23c  0000434b
         ec1fa240  00000001
         ec1fa244  ec0fd000
         ec1fa248  000fd230
         ec1fa24c  00001000
         ec1fa250  00000000
         ec1fa254  00000000
         ec1fa258  00000003
         ec1fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 25558, name: HwBinder:17227_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ec0f9118  r3  ec0f9074
    r4  ed3fd260  r5  c0306201  r6  ec0f9118  r7  00000036
    r8  ec0f9138  r9  ed3fd260  r10 00000000  r11 ec0f9120
    ip  00000000  sp  ec0f9060  lr  ed3ab709  pc  ed3dd1c4

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:
         ec0f9020  00000001
         ec0f9024  00000001
         ec0f9028  00000000
         ec0f902c  ed3fd260  [anon:.bss]
         ec0f9030  ec0f9120
         ec0f9034  ed370257  /apex/com.android.runtime/lib/bionic/libc.so
         ec0f9038  00000000
         ec0f903c  ec737298  [anon:libc_malloc]
         ec0f9040  ecb36170  [anon:libc_malloc]
         ec0f9044  ecdf4c35  /system/lib/libutils.so
         ec0f9048  ec735010  [anon:libc_malloc]
         ec0f904c  ec0f9490
         ec0f9050  00000000
         ec0f9054  0000036c
         ec0f9058  00000000
         ec0f905c  00000000
    #00  ec0f9060  ec0f9074
         ........  ........
    #01  ec0f9060  ec0f9074
         ec0f9064  60ae8212
         ec0f9068  ec737280  [anon:libc_malloc]
         ec0f906c  ed5e8555  /system/lib/libhidlbase.so
         ec0f9070  ec0f9118
         ec0f9074  00000000
    #02  ec0f9078  00000001
         ec0f907c  00000000
         ec0f9080  ec8002c0  [anon:libc_malloc]
         ec0f9084  ec7372d4  [anon:libc_malloc]
         ec0f9088  ec737318  [anon:libc_malloc]
         ec0f908c  00000004
         ec0f9090  00000004
         ec0f9094  fffffff0
         ec0f9098  fffffff0
         ec0f909c  ed37cc61  /apex/com.android.runtime/lib/bionic/libc.so
         ec0f90a0  60ae8212
         ec0f90a4  fffffffc
         ec0f90a8  ec802930  [anon:libc_malloc]
         ec0f90ac  ed36926c  /apex/com.android.runtime/lib/bionic/libc.so
         ec0f90b0  ecb0c108  [anon:libc_malloc]
         ec0f90b4  ec8002c0  [anon:libc_malloc]
         ........  ........
    #03  ec0f91b8  ec0f91e4
         ec0f91bc  0000434b
         ec0f91c0  ecb11a20  [anon:libc_malloc]
         ec0f91c4  ecb11a2c  [anon:libc_malloc]
         ec0f91c8  00000000
         ec0f91cc  00000000
         ec0f91d0  ec0f91e4
         ec0f91d4  ed5f470d  /system/lib/libhidlbase.so
    #04  ec0f91d8  ecb11a20  [anon:libc_malloc]
         ec0f91dc  ecdf3905  /system/lib/libutils.so
    #05  ec0f91e0  ecb06798  [anon:libc_malloc]
         ec0f91e4  ecb11a20  [anon:libc_malloc]
         ec0f91e8  ecb05410  [anon:libc_malloc]
         ec0f91ec  ecb11a20  [anon:libc_malloc]
         ec0f91f0  60ae8212
         ec0f91f4  ec0f9230
         ec0f91f8  ec0f9230
         ec0f91fc  ec0f9230
         ec0f9200  00000078
         ec0f9204  0000487f
         ec0f9208  0000434b
         ec0f920c  ec5fe490
         ec0f9210  ec0f9230
         ec0f9214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ec0f9218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec0f921c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec0f9220  ec0f9238
         ec0f9224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ec0f9228  ec0f9230
         ec0f922c  00000000
         ec0f9230  ec1fa230
         ec0f9234  ebff8230
         ec0f9238  000063d6
         ec0f923c  0000434b
         ec0f9240  00000001
         ec0f9244  ebffc000
         ec0f9248  000fd230
         ec0f924c  00001000
         ec0f9250  00000000
         ec0f9254  00000000
         ec0f9258  00000003
         ec0f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26095, name: Binder:17227_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebff7fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebff8230
    ip  ebff7f70  sp  ebff7f60  lr  ed3a6511  pc  ed3a1108

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:
         ebff7f20  60ae8212
         ebff7f24  ebef7498
         ebff7f28  ed3fd3a8  [anon:.bss]
         ebff7f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebff7f30  00000000
         ebff7f34  01000000
         ebff7f38  ed3fd260  [anon:.bss]
         ebff7f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebff7f40  ebef7238
         ebff7f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebff7f48  ebef7230
         ebff7f4c  ebff7f94
         ebff7f50  ebef7274
         ebff7f54  00000000
         ebff7f58  ebff7fb4
         ebff7f5c  ed3fd3a8  [anon:.bss]
    #00  ebff7f60  ebff8490
         ebff7f64  ed3fd260  [anon:.bss]
         ebff7f68  00000089
         ebff7f6c  00000000
    #01  ebff7f70  00000000
         ebff7f74  00000000
         ebff7f78  ffffffff
         ebff7f7c  ebff7fb4
         ebff7f80  00000000
         ebff7f84  60ae8212
         ebff7f88  ed12c028  [anon:.bss]
         ebff7f8c  00000000
         ebff7f90  00000000
         ebff7f94  00000002
         ebff7f98  ed3fd260  [anon:.bss]
         ebff7f9c  00000000
         ebff7fa0  ed3fd260  [anon:.bss]
         ebff7fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebff7fa8  00000000
         ebff7fac  00000000
         ebff7fb0  60ae8212
         ebff7fb4  ebdfa000
         ebff7fb8  60ae8212
         ebff7fbc  ed12c028  [anon:.bss]
         ebff7fc0  ecb41800  [anon:libc_malloc]
         ebff7fc4  ed3fd260  [anon:.bss]
         ebff7fc8  00000000
         ebff7fcc  ed3fd260  [anon:.bss]
         ebff7fd0  0000434b
         ebff7fd4  ed3fd260  [anon:.bss]
         ebff7fd8  ebff8230
         ebff7fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebff7fe0  00000000
         ebff7fe4  ebff8030
         ebff7fe8  00000000
         ebff7fec  ecb50a00  [anon:libc_malloc]
         ebff7ff0  00000010
         ebff7ff4  60ae8212
         ebff7ff8  ecb41810  [anon:libc_malloc]
         ebff7ffc  ecb41800  [anon:libc_malloc]
         ebff8000  ed3fd260  [anon:.bss]
         ebff8004  00000000
         ebff8008  ed3fd260  [anon:.bss]
         ebff800c  0000434b
         ebff8010  ed3fd260  [anon:.bss]
         ebff8014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebff8018  00000010
         ebff801c  00000000
         ebff8020  ecb65c00  [anon:libc_malloc]
         ebff8024  00000000
         ebff8028  00000000
         ebff802c  00000000
         ebff8030  00000000
         ebff8034  00000000
         ebff8038  60ae8212
         ebff803c  ecb41810  [anon:libc_malloc]
         ebff8040  ec7366c0  [anon:libc_malloc]
         ebff8044  ed3fd260  [anon:.bss]
         ebff8048  00000000
         ebff804c  ebff81e4
         ebff8050  0000434b
         ebff8054  ed78520f  /system/lib/libbinder.so
    #05  ebff8058  ec7366c0  [anon:libc_malloc]
         ebff805c  ec72f670  [anon:libc_malloc]
         ebff8060  ecb41810  [anon:libc_malloc]
         ebff8064  60ae8212
         ebff8068  ec7366c0  [anon:libc_malloc]
         ebff806c  ec702228  [anon:libc_malloc]
         ebff8070  00000001
         ebff8074  ed785193  /system/lib/libbinder.so
    #06  ebff8078  60ae8212
         ebff807c  ecb50a00  [anon:libc_malloc]
         ebff8080  ec7366c0  [anon:libc_malloc]
         ebff8084  ecb50a54  [anon:libc_malloc]
         ebff8088  ed3fd260  [anon:.bss]
         ebff808c  ed78c0ad  /system/lib/libbinder.so
    #07  ebff8090  0000000f
         ebff8094  ed37d157  /apex/com.android.runtime/lib/bionic/libc.so
         ebff8098  0000000a
         ebff809c  ecb0c800  [anon:libc_malloc]
         ebff80a0  60ae8212
         ebff80a4  ecb09708  [anon:libc_malloc]
         ebff80a8  60ae8212
         ebff80ac  00000000
         ebff80b0  03000000
         ebff80b4  ebff80f4
         ebff80b8  ebff8490
         ebff80bc  ed3a7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ebff80c0  00000000
         ebff80c4  ecef2a0d  /system/lib/libbase.so
         ebff80c8  ebff80f4
         ebff80cc  ed368fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ebff81a0  ecb50a00  [anon:libc_malloc]
         ebff81a4  ecb50a54  [anon:libc_malloc]
         ebff81a8  00000000
         ebff81ac  ecb50a00  [anon:libc_malloc]
         ebff81b0  ecb50a90  [anon:libc_malloc]
         ebff81b4  00000000
         ebff81b8  00000000
         ebff81bc  ed78c35b  /system/lib/libbinder.so
    #09  ebff81c0  00000000
         ebff81c4  ed78b8af  /system/lib/libbinder.so
         ebff81c8  ecb822a0  [anon:libc_malloc]
         ebff81cc  ecb822ac  [anon:libc_malloc]
         ebff81d0  00000000
         ebff81d4  ed7a5939  /system/lib/libbinder.so
    #10  ebff81d8  ecb822a0  [anon:libc_malloc]
         ebff81dc  ecdf3905  /system/lib/libutils.so
    #11  ebff81e0  ecb351b0  [anon:libc_malloc]
         ebff81e4  ecb822a0  [anon:libc_malloc]
         ebff81e8  ecb351a0  [anon:libc_malloc]
         ebff81ec  ecb822a0  [anon:libc_malloc]
         ebff81f0  60ae8212
         ebff81f4  ebff8230
         ebff81f8  ebff8230
         ebff81fc  ebff8230
         ebff8200  00000078
         ebff8204  0000434f
         ebff8208  0000434b
         ebff820c  ec9fe490
         ebff8210  ebff8230
         ebff8214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebff8218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebff821c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebff8220  ebff8238
         ebff8224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebff8228  ebff8230
         ebff822c  00000000
         ebff8230  ec0f9230
         ebff8234  ebef7230
         ebff8238  000065ef
         ebff823c  0000434b
         ebff8240  00000001
         ebff8244  ebefb000
         ebff8248  000fd230
         ebff824c  00001000
         ebff8250  00000000
         ebff8254  00000000
         ebff8258  00000003
         ebff825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26098, name: Binder:17227_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebef6fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebef7230
    ip  ebef6f70  sp  ebef6f60  lr  ed3a6511  pc  ed3a1108

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:
         ebef6f20  60ae8212
         ebef6f24  ebdf6498
         ebef6f28  ed3fd3a8  [anon:.bss]
         ebef6f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebef6f30  00000000
         ebef6f34  01000000
         ebef6f38  ed3fd260  [anon:.bss]
         ebef6f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebef6f40  ebdf6238
         ebef6f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebef6f48  ebdf6230
         ebef6f4c  ebef6f94
         ebef6f50  ebdf6274
         ebef6f54  00000000
         ebef6f58  ebef6fb4
         ebef6f5c  ed3fd3a8  [anon:.bss]
    #00  ebef6f60  ebef7490
         ebef6f64  ed3fd260  [anon:.bss]
         ebef6f68  00000089
         ebef6f6c  00000000
    #01  ebef6f70  00000000
         ebef6f74  00000000
         ebef6f78  ffffffff
         ebef6f7c  ebef6fb4
         ebef6f80  00000000
         ebef6f84  60ae8212
         ebef6f88  ed12c028  [anon:.bss]
         ebef6f8c  00000000
         ebef6f90  00000000
         ebef6f94  00000002
         ebef6f98  ed3fd260  [anon:.bss]
         ebef6f9c  00000000
         ebef6fa0  ed3fd260  [anon:.bss]
         ebef6fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebef6fa8  00000000
         ebef6fac  00000000
         ebef6fb0  60ae8212
         ebef6fb4  ebcf9000
         ebef6fb8  60ae8212
         ebef6fbc  ed12c028  [anon:.bss]
         ebef6fc0  ec72e800  [anon:libc_malloc]
         ebef6fc4  ed3fd260  [anon:.bss]
         ebef6fc8  00000000
         ebef6fcc  ed3fd260  [anon:.bss]
         ebef6fd0  0000434b
         ebef6fd4  ed3fd260  [anon:.bss]
         ebef6fd8  ebef7230
         ebef6fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebef6fe0  00000000
         ebef6fe4  ebef7030
         ebef6fe8  00000000
         ebef6fec  ec76d600  [anon:libc_malloc]
         ebef6ff0  00000010
         ebef6ff4  60ae8212
         ebef6ff8  ec72e810  [anon:libc_malloc]
         ebef6ffc  ec72e800  [anon:libc_malloc]
         ebef7000  ed3fd260  [anon:.bss]
         ebef7004  00000000
         ebef7008  ed3fd260  [anon:.bss]
         ebef700c  0000434b
         ebef7010  ed3fd260  [anon:.bss]
         ebef7014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebef7018  00000010
         ebef701c  00000000
         ebef7020  ec76d800  [anon:libc_malloc]
         ebef7024  00000000
         ebef7028  00000000
         ebef702c  00000000
         ebef7030  00000000
         ebef7034  00000000
         ebef7038  60ae8212
         ebef703c  ec72e810  [anon:libc_malloc]
         ebef7040  ec736840  [anon:libc_malloc]
         ebef7044  ed3fd260  [anon:.bss]
         ebef7048  00000000
         ebef704c  ebef71e4
         ebef7050  0000434b
         ebef7054  ed78520f  /system/lib/libbinder.so
    #05  ebef7058  ec736840  [anon:libc_malloc]
         ebef705c  ec72fb20  [anon:libc_malloc]
         ebef7060  ec72e810  [anon:libc_malloc]
         ebef7064  60ae8212
         ebef7068  ec736840  [anon:libc_malloc]
         ebef706c  ec702270  [anon:libc_malloc]
         ebef7070  00000001
         ebef7074  ed785193  /system/lib/libbinder.so
    #06  ebef7078  60ae8212
         ebef707c  ec76d600  [anon:libc_malloc]
         ebef7080  ec736840  [anon:libc_malloc]
         ebef7084  ec76d654  [anon:libc_malloc]
         ebef7088  ed3fd260  [anon:.bss]
         ebef708c  ed78c0ad  /system/lib/libbinder.so
    #07  ebef7090  ffff0208  [vectors]
         ebef7094  ebef70e9
         ebef7098  0000000a
         ebef709c  ecb0cf00  [anon:libc_malloc]
         ebef70a0  60ae8212
         ebef70a4  ecb0c808  [anon:libc_malloc]
         ebef70a8  60ae8212
         ebef70ac  ecb0cf08  [anon:libc_malloc]
         ebef70b0  00000001
         ebef70b4  ecb0cf2c  [anon:libc_malloc]
         ebef70b8  ebef7128
         ebef70bc  ecb0cf34  [anon:libc_malloc]
         ebef70c0  ec400000
         ebef70c4  ecb0cff8  [anon:libc_malloc]
         ebef70c8  ec711ec0  [anon:libc_malloc]
         ebef70cc  ed376d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ebef71a0  ec76d600  [anon:libc_malloc]
         ebef71a4  ec76d654  [anon:libc_malloc]
         ebef71a8  00000000
         ebef71ac  ec76d600  [anon:libc_malloc]
         ebef71b0  ec76d690  [anon:libc_malloc]
         ebef71b4  00000000
         ebef71b8  00000000
         ebef71bc  ed78c35b  /system/lib/libbinder.so
    #09  ebef71c0  00000000
         ebef71c4  ed78b8af  /system/lib/libbinder.so
         ebef71c8  ecb82480  [anon:libc_malloc]
         ebef71cc  ecb8248c  [anon:libc_malloc]
         ebef71d0  00000000
         ebef71d4  ed7a5939  /system/lib/libbinder.so
    #10  ebef71d8  ecb82480  [anon:libc_malloc]
         ebef71dc  ecdf3905  /system/lib/libutils.so
    #11  ebef71e0  ecb35210  [anon:libc_malloc]
         ebef71e4  ecb82480  [anon:libc_malloc]
         ebef71e8  ecb351b0  [anon:libc_malloc]
         ebef71ec  ecb82480  [anon:libc_malloc]
         ebef71f0  60ae8212
         ebef71f4  ebef7230
         ebef71f8  ebef7230
         ebef71fc  ebef7230
         ebef7200  00000078
         ebef7204  000065ef
         ebef7208  0000434b
         ebef720c  ebff8490
         ebef7210  ebef7230
         ebef7214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebef7218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebef721c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebef7220  ebef7238
         ebef7224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebef7228  ebef7230
         ebef722c  00000000
         ebef7230  ebff8230
         ebef7234  ebdf6230
         ebef7238  000065f2
         ebef723c  0000434b
         ebef7240  00000001
         ebef7244  ebdfa000
         ebef7248  000fd230
         ebef724c  00001000
         ebef7250  00000000
         ebef7254  00000000
         ebef7258  00000003
         ebef725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26099, name: Binder:17227_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebdf5fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebdf6230
    ip  ebdf5f70  sp  ebdf5f60  lr  ed3a6511  pc  ed3a1108

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:
         ebdf5f20  60ae8212
         ebdf5f24  ebcf5498
         ebdf5f28  ed3fd3a8  [anon:.bss]
         ebdf5f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf5f30  00000000
         ebdf5f34  01000000
         ebdf5f38  ed3fd260  [anon:.bss]
         ebdf5f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf5f40  ebcf5238
         ebdf5f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf5f48  ebcf5230
         ebdf5f4c  ebdf5f94
         ebdf5f50  ebcf5274
         ebdf5f54  00000000
         ebdf5f58  ebdf5fb4
         ebdf5f5c  ed3fd3a8  [anon:.bss]
    #00  ebdf5f60  ebdf6490
         ebdf5f64  ed3fd260  [anon:.bss]
         ebdf5f68  00000089
         ebdf5f6c  00000000
    #01  ebdf5f70  00000000
         ebdf5f74  00000000
         ebdf5f78  ffffffff
         ebdf5f7c  ebdf5fb4
         ebdf5f80  00000000
         ebdf5f84  60ae8212
         ebdf5f88  ed12c028  [anon:.bss]
         ebdf5f8c  00000000
         ebdf5f90  00000000
         ebdf5f94  00000002
         ebdf5f98  ed3fd260  [anon:.bss]
         ebdf5f9c  00000000
         ebdf5fa0  ed3fd260  [anon:.bss]
         ebdf5fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebdf5fa8  00000000
         ebdf5fac  00000000
         ebdf5fb0  60ae8212
         ebdf5fb4  ebbf8000
         ebdf5fb8  60ae8212
         ebdf5fbc  ed12c028  [anon:.bss]
         ebdf5fc0  ec72e000  [anon:libc_malloc]
         ebdf5fc4  ed3fd260  [anon:.bss]
         ebdf5fc8  00000000
         ebdf5fcc  ed3fd260  [anon:.bss]
         ebdf5fd0  0000434b
         ebdf5fd4  ed3fd260  [anon:.bss]
         ebdf5fd8  ebdf6230
         ebdf5fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebdf5fe0  00000000
         ebdf5fe4  ebdf6030
         ebdf5fe8  00000000
         ebdf5fec  ecb65e00  [anon:libc_malloc]
         ebdf5ff0  00000010
         ebdf5ff4  60ae8212
         ebdf5ff8  ec72e010  [anon:libc_malloc]
         ebdf5ffc  ec72e000  [anon:libc_malloc]
         ebdf6000  ed3fd260  [anon:.bss]
         ebdf6004  00000000
         ebdf6008  ed3fd260  [anon:.bss]
         ebdf600c  0000434b
         ebdf6010  ed3fd260  [anon:.bss]
         ebdf6014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebdf6018  00000010
         ebdf601c  00000000
         ebdf6020  ecb3a000  [anon:libc_malloc]
         ebdf6024  00000000
         ebdf6028  00000000
         ebdf602c  00000000
         ebdf6030  00000000
         ebdf6034  00000000
         ebdf6038  60ae8212
         ebdf603c  ec72e010  [anon:libc_malloc]
         ebdf6040  ec736600  [anon:libc_malloc]
         ebdf6044  ed3fd260  [anon:.bss]
         ebdf6048  00000000
         ebdf604c  ebdf61e4
         ebdf6050  0000434b
         ebdf6054  ed78520f  /system/lib/libbinder.so
    #05  ebdf6058  ec736600  [anon:libc_malloc]
         ebdf605c  ec72f490  [anon:libc_malloc]
         ebdf6060  ec72e010  [anon:libc_malloc]
         ebdf6064  60ae8212
         ebdf6068  ec736600  [anon:libc_malloc]
         ebdf606c  ec702210  [anon:libc_malloc]
         ebdf6070  00000001
         ebdf6074  ed785193  /system/lib/libbinder.so
    #06  ebdf6078  60ae8212
         ebdf607c  ecb65e00  [anon:libc_malloc]
         ebdf6080  ec736600  [anon:libc_malloc]
         ebdf6084  ecb65e54  [anon:libc_malloc]
         ebdf6088  ed3fd260  [anon:.bss]
         ebdf608c  ed78c0ad  /system/lib/libbinder.so
    #07  ebdf6090  00001000
         ebdf6094  ed37d157  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf6098  00001000
         ebdf609c  00000000
         ebdf60a0  00001000
         ebdf60a4  00000001
         ebdf60a8  0000000f
         ebdf60ac  ebdf60e3
         ebdf60b0  ebdf60e2
         ebdf60b4  ebdf60e0
         ebdf60b8  ebdf6490
         ebdf60bc  0000000f
         ebdf60c0  ecc029f0  [anon:libc_malloc]
         ebdf60c4  ed3fd260  [anon:.bss]
         ebdf60c8  ed3fd1dc  [anon:.bss]
         ebdf60cc  ed368fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ebdf61a0  ecb65e00  [anon:libc_malloc]
         ebdf61a4  ecb65e54  [anon:libc_malloc]
         ebdf61a8  00000000
         ebdf61ac  ecb65e00  [anon:libc_malloc]
         ebdf61b0  ecb65e90  [anon:libc_malloc]
         ebdf61b4  00000000
         ebdf61b8  00000000
         ebdf61bc  ed78c35b  /system/lib/libbinder.so
    #09  ebdf61c0  00000000
         ebdf61c4  ed78b8af  /system/lib/libbinder.so
         ebdf61c8  ec72aec0  [anon:libc_malloc]
         ebdf61cc  ec72aecc  [anon:libc_malloc]
         ebdf61d0  00000000
         ebdf61d4  ed7a5939  /system/lib/libbinder.so
    #10  ebdf61d8  ec72aec0  [anon:libc_malloc]
         ebdf61dc  ecdf3905  /system/lib/libutils.so
    #11  ebdf61e0  ec713020  [anon:libc_malloc]
         ebdf61e4  ec72aec0  [anon:libc_malloc]
         ebdf61e8  ecb35210  [anon:libc_malloc]
         ebdf61ec  ec72aec0  [anon:libc_malloc]
         ebdf61f0  60ae8212
         ebdf61f4  ebdf6230
         ebdf61f8  ebdf6230
         ebdf61fc  ebdf6230
         ebdf6200  00000078
         ebdf6204  000065f2
         ebdf6208  0000434b
         ebdf620c  ebef7490
         ebdf6210  ebdf6230
         ebdf6214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebdf6218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf621c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebdf6220  ebdf6238
         ebdf6224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebdf6228  ebdf6230
         ebdf622c  00000000
         ebdf6230  ebef7230
         ebdf6234  ebcf5230
         ebdf6238  000065f3
         ebdf623c  0000434b
         ebdf6240  00000001
         ebdf6244  ebcf9000
         ebdf6248  000fd230
         ebdf624c  00001000
         ebdf6250  00000000
         ebdf6254  00000000
         ebdf6258  00000003
         ebdf625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26100, name: Binder:17227_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebcf4fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebcf5230
    ip  ebcf4f70  sp  ebcf4f60  lr  ed3a6511  pc  ed3a1108

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:
         ebcf4f20  60ae8212
         ebcf4f24  ebbf4498
         ebcf4f28  ed3fd3a8  [anon:.bss]
         ebcf4f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebcf4f30  00000000
         ebcf4f34  01000000
         ebcf4f38  ed3fd260  [anon:.bss]
         ebcf4f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebcf4f40  ebbf4238
         ebcf4f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebcf4f48  ebbf4230
         ebcf4f4c  ebcf4f94
         ebcf4f50  ebbf4274
         ebcf4f54  00000000
         ebcf4f58  ebcf4fb4
         ebcf4f5c  ed3fd3a8  [anon:.bss]
    #00  ebcf4f60  ebcf5490
         ebcf4f64  ed3fd260  [anon:.bss]
         ebcf4f68  00000089
         ebcf4f6c  00000000
    #01  ebcf4f70  00000000
         ebcf4f74  00000000
         ebcf4f78  ffffffff
         ebcf4f7c  ebcf4fb4
         ebcf4f80  00000000
         ebcf4f84  60ae8212
         ebcf4f88  ed12c028  [anon:.bss]
         ebcf4f8c  00000000
         ebcf4f90  00000000
         ebcf4f94  00000002
         ebcf4f98  ed3fd260  [anon:.bss]
         ebcf4f9c  00000000
         ebcf4fa0  ed3fd260  [anon:.bss]
         ebcf4fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebcf4fa8  00000000
         ebcf4fac  00000000
         ebcf4fb0  60ae8212
         ebcf4fb4  ebaf7000
         ebcf4fb8  60ae8212
         ebcf4fbc  ed12c028  [anon:.bss]
         ebcf4fc0  ec72dc00  [anon:libc_malloc]
         ebcf4fc4  ed3fd260  [anon:.bss]
         ebcf4fc8  00000000
         ebcf4fcc  ed3fd260  [anon:.bss]
         ebcf4fd0  0000434b
         ebcf4fd4  ed3fd260  [anon:.bss]
         ebcf4fd8  ebcf5230
         ebcf4fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebcf4fe0  00000000
         ebcf4fe4  ebcf5030
         ebcf4fe8  00000000
         ebcf4fec  ec76da00  [anon:libc_malloc]
         ebcf4ff0  00000010
         ebcf4ff4  60ae8212
         ebcf4ff8  ec72dc10  [anon:libc_malloc]
         ebcf4ffc  ec72dc00  [anon:libc_malloc]
         ebcf5000  ed3fd260  [anon:.bss]
         ebcf5004  00000000
         ebcf5008  ed3fd260  [anon:.bss]
         ebcf500c  0000434b
         ebcf5010  ed3fd260  [anon:.bss]
         ebcf5014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebcf5018  00000010
         ebcf501c  00000000
         ebcf5020  ec76dc00  [anon:libc_malloc]
         ebcf5024  00000000
         ebcf5028  00000000
         ebcf502c  00000000
         ebcf5030  00000000
         ebcf5034  00000000
         ebcf5038  60ae8212
         ebcf503c  ec72dc10  [anon:libc_malloc]
         ebcf5040  ec736500  [anon:libc_malloc]
         ebcf5044  ed3fd260  [anon:.bss]
         ebcf5048  00000000
         ebcf504c  ebcf51e4
         ebcf5050  0000434b
         ebcf5054  ed78520f  /system/lib/libbinder.so
    #05  ebcf5058  ec736500  [anon:libc_malloc]
         ebcf505c  ec700de0  [anon:libc_malloc]
         ebcf5060  ec72dc10  [anon:libc_malloc]
         ebcf5064  60ae8212
         ebcf5068  ec736500  [anon:libc_malloc]
         ebcf506c  ec7021e0  [anon:libc_malloc]
         ebcf5070  00000001
         ebcf5074  ed785193  /system/lib/libbinder.so
    #06  ebcf5078  60ae8212
         ebcf507c  ec76da00  [anon:libc_malloc]
         ebcf5080  ec736500  [anon:libc_malloc]
         ebcf5084  ec76da54  [anon:libc_malloc]
         ebcf5088  ed3fd260  [anon:.bss]
         ebcf508c  ed78c0ad  /system/lib/libbinder.so
    #07  ebcf5090  ffff0208  [vectors]
         ebcf5094  ebcf50e9
         ebcf5098  0000000a
         ebcf509c  ecb0dd00  [anon:libc_malloc]
         ebcf50a0  60ae8212
         ebcf50a4  ecb0d608  [anon:libc_malloc]
         ebcf50a8  60ae8212
         ebcf50ac  ecb0dd08  [anon:libc_malloc]
         ebcf50b0  00000001
         ebcf50b4  ecb0dd2c  [anon:libc_malloc]
         ebcf50b8  ebcf5128
         ebcf50bc  ecb0dd34  [anon:libc_malloc]
         ebcf50c0  ec400000
         ebcf50c4  ecb0ddf8  [anon:libc_malloc]
         ebcf50c8  ec711f60  [anon:libc_malloc]
         ebcf50cc  ed376d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ebcf51a0  ec76da00  [anon:libc_malloc]
         ebcf51a4  ec76da54  [anon:libc_malloc]
         ebcf51a8  00000000
         ebcf51ac  ec76da00  [anon:libc_malloc]
         ebcf51b0  ec76da90  [anon:libc_malloc]
         ebcf51b4  00000000
         ebcf51b8  00000000
         ebcf51bc  ed78c35b  /system/lib/libbinder.so
    #09  ebcf51c0  00000000
         ebcf51c4  ed78b8af  /system/lib/libbinder.so
         ebcf51c8  ecb82540  [anon:libc_malloc]
         ebcf51cc  ecb8254c  [anon:libc_malloc]
         ebcf51d0  00000000
         ebcf51d4  ed7a5939  /system/lib/libbinder.so
    #10  ebcf51d8  ecb82540  [anon:libc_malloc]
         ebcf51dc  ecdf3905  /system/lib/libutils.so
    #11  ebcf51e0  ecb35240  [anon:libc_malloc]
         ebcf51e4  ecb82540  [anon:libc_malloc]
         ebcf51e8  ec713020  [anon:libc_malloc]
         ebcf51ec  ecb82540  [anon:libc_malloc]
         ebcf51f0  60ae8212
         ebcf51f4  ebcf5230
         ebcf51f8  ebcf5230
         ebcf51fc  ebcf5230
         ebcf5200  00000078
         ebcf5204  000065f3
         ebcf5208  0000434b
         ebcf520c  ebdf6490
         ebcf5210  ebcf5230
         ebcf5214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebcf5218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebcf521c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebcf5220  ebcf5238
         ebcf5224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebcf5228  ebcf5230
         ebcf522c  00000000
         ebcf5230  ebdf6230
         ebcf5234  ebbf4230
         ebcf5238  000065f4
         ebcf523c  0000434b
         ebcf5240  00000001
         ebcf5244  ebbf8000
         ebcf5248  000fd230
         ebcf524c  00001000
         ebcf5250  00000000
         ebcf5254  00000000
         ebcf5258  00000003
         ebcf525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26101, name: Binder:17227_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebbf3fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebbf4230
    ip  ebbf3f70  sp  ebbf3f60  lr  ed3a6511  pc  ed3a1108

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:
         ebbf3f20  60ae8212
         ebbf3f24  ebaf3498
         ebbf3f28  ed3fd3a8  [anon:.bss]
         ebbf3f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf3f30  00000000
         ebbf3f34  01000000
         ebbf3f38  ed3fd260  [anon:.bss]
         ebbf3f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf3f40  ebaf3238
         ebbf3f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf3f48  ebaf3230
         ebbf3f4c  ebbf3f94
         ebbf3f50  ebaf3274
         ebbf3f54  00000000
         ebbf3f58  ebbf3fb4
         ebbf3f5c  ed3fd3a8  [anon:.bss]
    #00  ebbf3f60  ebbf4490
         ebbf3f64  ed3fd260  [anon:.bss]
         ebbf3f68  00000089
         ebbf3f6c  00000000
    #01  ebbf3f70  00000000
         ebbf3f74  00000000
         ebbf3f78  ffffffff
         ebbf3f7c  ebbf3fb4
         ebbf3f80  00000000
         ebbf3f84  60ae8212
         ebbf3f88  ed12c028  [anon:.bss]
         ebbf3f8c  00000000
         ebbf3f90  00000000
         ebbf3f94  00000002
         ebbf3f98  ed3fd260  [anon:.bss]
         ebbf3f9c  00000000
         ebbf3fa0  ed3fd260  [anon:.bss]
         ebbf3fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebbf3fa8  00000000
         ebbf3fac  00000000
         ebbf3fb0  60ae8212
         ebbf3fb4  eb9f6000
         ebbf3fb8  60ae8212
         ebbf3fbc  ed12c028  [anon:.bss]
         ebbf3fc0  ec72e400  [anon:libc_malloc]
         ebbf3fc4  ed3fd260  [anon:.bss]
         ebbf3fc8  00000000
         ebbf3fcc  ed3fd260  [anon:.bss]
         ebbf3fd0  0000434b
         ebbf3fd4  ed3fd260  [anon:.bss]
         ebbf3fd8  ebbf4230
         ebbf3fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebbf3fe0  00000000
         ebbf3fe4  ebbf4030
         ebbf3fe8  00000000
         ebbf3fec  ecb3a200  [anon:libc_malloc]
         ebbf3ff0  00000010
         ebbf3ff4  60ae8212
         ebbf3ff8  ec72e410  [anon:libc_malloc]
         ebbf3ffc  ec72e400  [anon:libc_malloc]
         ebbf4000  ed3fd260  [anon:.bss]
         ebbf4004  00000000
         ebbf4008  ed3fd260  [anon:.bss]
         ebbf400c  0000434b
         ebbf4010  ed3fd260  [anon:.bss]
         ebbf4014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebbf4018  00000010
         ebbf401c  00000000
         ebbf4020  ecb3a400  [anon:libc_malloc]
         ebbf4024  00000000
         ebbf4028  00000000
         ebbf402c  00000000
         ebbf4030  00000000
         ebbf4034  00000000
         ebbf4038  60ae8212
         ebbf403c  ec72e410  [anon:libc_malloc]
         ebbf4040  ec736740  [anon:libc_malloc]
         ebbf4044  ed3fd260  [anon:.bss]
         ebbf4048  00000000
         ebbf404c  ebbf41e4
         ebbf4050  0000434b
         ebbf4054  ed78520f  /system/lib/libbinder.so
    #05  ebbf4058  ec736740  [anon:libc_malloc]
         ebbf405c  ec72f800  [anon:libc_malloc]
         ebbf4060  ec72e410  [anon:libc_malloc]
         ebbf4064  60ae8212
         ebbf4068  ec736740  [anon:libc_malloc]
         ebbf406c  ec702240  [anon:libc_malloc]
         ebbf4070  00000001
         ebbf4074  ed785193  /system/lib/libbinder.so
    #06  ebbf4078  60ae8212
         ebbf407c  ecb3a200  [anon:libc_malloc]
         ebbf4080  ec736740  [anon:libc_malloc]
         ebbf4084  ecb3a254  [anon:libc_malloc]
         ebbf4088  ed3fd260  [anon:.bss]
         ebbf408c  ed78c0ad  /system/lib/libbinder.so
    #07  ebbf4090  ffff0208  [vectors]
         ebbf4094  ebbf40e9
         ebbf4098  0000000a
         ebbf409c  ecb0e400  [anon:libc_malloc]
         ebbf40a0  60ae8212
         ebbf40a4  ecb0dd08  [anon:libc_malloc]
         ebbf40a8  60ae8212
         ebbf40ac  00000000
         ebbf40b0  03000000
         ebbf40b4  ebbf40f4
         ebbf40b8  ebbf4490
         ebbf40bc  ed3a7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf40c0  00000000
         ebbf40c4  ecef2a0d  /system/lib/libbase.so
         ebbf40c8  ebbf40f4
         ebbf40cc  03000000
         ........  ........
    #08  ebbf41a0  ecb3a200  [anon:libc_malloc]
         ebbf41a4  ecb3a254  [anon:libc_malloc]
         ebbf41a8  00000000
         ebbf41ac  ecb3a200  [anon:libc_malloc]
         ebbf41b0  ecb3a290  [anon:libc_malloc]
         ebbf41b4  00000000
         ebbf41b8  00000000
         ebbf41bc  ed78c35b  /system/lib/libbinder.so
    #09  ebbf41c0  00000000
         ebbf41c4  ed78b8af  /system/lib/libbinder.so
         ebbf41c8  ec72b340  [anon:libc_malloc]
         ebbf41cc  ec72b34c  [anon:libc_malloc]
         ebbf41d0  00000000
         ebbf41d4  ed7a5939  /system/lib/libbinder.so
    #10  ebbf41d8  ec72b340  [anon:libc_malloc]
         ebbf41dc  ecdf3905  /system/lib/libutils.so
    #11  ebbf41e0  ec713050  [anon:libc_malloc]
         ebbf41e4  ec72b340  [anon:libc_malloc]
         ebbf41e8  ecb35240  [anon:libc_malloc]
         ebbf41ec  ec72b340  [anon:libc_malloc]
         ebbf41f0  60ae8212
         ebbf41f4  ebbf4230
         ebbf41f8  ebbf4230
         ebbf41fc  ebbf4230
         ebbf4200  00000078
         ebbf4204  000065f4
         ebbf4208  0000434b
         ebbf420c  ebcf5490
         ebbf4210  ebbf4230
         ebbf4214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebbf4218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf421c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebbf4220  ebbf4238
         ebbf4224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebbf4228  ebbf4230
         ebbf422c  00000000
         ebbf4230  ebcf5230
         ebbf4234  ebaf3230
         ebbf4238  000065f5
         ebbf423c  0000434b
         ebbf4240  00000001
         ebbf4244  ebaf7000
         ebbf4248  000fd230
         ebbf424c  00001000
         ebbf4250  00000000
         ebbf4254  00000000
         ebbf4258  00000003
         ebbf425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26102, name: Binder:17227_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ebaf2fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 ebaf3230
    ip  ebaf2f70  sp  ebaf2f60  lr  ed3a6511  pc  ed3a1108

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:
         ebaf2f20  60ae8212
         ebaf2f24  eb9f2498
         ebaf2f28  ed3fd3a8  [anon:.bss]
         ebaf2f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf2f30  00000000
         ebaf2f34  01000000
         ebaf2f38  ed3fd260  [anon:.bss]
         ebaf2f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf2f40  eb9f2238
         ebaf2f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf2f48  eb9f2230
         ebaf2f4c  ebaf2f94
         ebaf2f50  eb9f2274
         ebaf2f54  00000000
         ebaf2f58  ebaf2fb4
         ebaf2f5c  ed3fd3a8  [anon:.bss]
    #00  ebaf2f60  ebaf3490
         ebaf2f64  ed3fd260  [anon:.bss]
         ebaf2f68  00000089
         ebaf2f6c  00000000
    #01  ebaf2f70  00000000
         ebaf2f74  00000000
         ebaf2f78  ffffffff
         ebaf2f7c  ebaf2fb4
         ebaf2f80  00000000
         ebaf2f84  60ae8212
         ebaf2f88  ed12c028  [anon:.bss]
         ebaf2f8c  00000000
         ebaf2f90  00000000
         ebaf2f94  00000002
         ebaf2f98  ed3fd260  [anon:.bss]
         ebaf2f9c  00000000
         ebaf2fa0  ed3fd260  [anon:.bss]
         ebaf2fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ebaf2fa8  00000000
         ebaf2fac  00000000
         ebaf2fb0  60ae8212
         ebaf2fb4  eb8f5000
         ebaf2fb8  60ae8212
         ebaf2fbc  ed12c028  [anon:.bss]
         ebaf2fc0  ec72e600  [anon:libc_malloc]
         ebaf2fc4  ed3fd260  [anon:.bss]
         ebaf2fc8  00000000
         ebaf2fcc  ed3fd260  [anon:.bss]
         ebaf2fd0  0000434b
         ebaf2fd4  ed3fd260  [anon:.bss]
         ebaf2fd8  ebaf3230
         ebaf2fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  ebaf2fe0  00000000
         ebaf2fe4  ebaf3030
         ebaf2fe8  00000000
         ebaf2fec  ec76de00  [anon:libc_malloc]
         ebaf2ff0  00000010
         ebaf2ff4  60ae8212
         ebaf2ff8  ec72e610  [anon:libc_malloc]
         ebaf2ffc  ec72e600  [anon:libc_malloc]
         ebaf3000  ed3fd260  [anon:.bss]
         ebaf3004  00000000
         ebaf3008  ed3fd260  [anon:.bss]
         ebaf300c  0000434b
         ebaf3010  ed3fd260  [anon:.bss]
         ebaf3014  ed11cdd9  /system/lib/libmediadrm.so
    #04  ebaf3018  00000010
         ebaf301c  00000000
         ebaf3020  ec706000  [anon:libc_malloc]
         ebaf3024  00000000
         ebaf3028  00000000
         ebaf302c  00000000
         ebaf3030  00000000
         ebaf3034  00000000
         ebaf3038  60ae8212
         ebaf303c  ec72e610  [anon:libc_malloc]
         ebaf3040  ec7367c0  [anon:libc_malloc]
         ebaf3044  ed3fd260  [anon:.bss]
         ebaf3048  00000000
         ebaf304c  ebaf31e4
         ebaf3050  0000434b
         ebaf3054  ed78520f  /system/lib/libbinder.so
    #05  ebaf3058  ec7367c0  [anon:libc_malloc]
         ebaf305c  ec72f990  [anon:libc_malloc]
         ebaf3060  ec72e610  [anon:libc_malloc]
         ebaf3064  60ae8212
         ebaf3068  ec7367c0  [anon:libc_malloc]
         ebaf306c  ec702258  [anon:libc_malloc]
         ebaf3070  00000001
         ebaf3074  ed785193  /system/lib/libbinder.so
    #06  ebaf3078  60ae8212
         ebaf307c  ec76de00  [anon:libc_malloc]
         ebaf3080  ec7367c0  [anon:libc_malloc]
         ebaf3084  ec76de54  [anon:libc_malloc]
         ebaf3088  ed3fd260  [anon:.bss]
         ebaf308c  ed78c0ad  /system/lib/libbinder.so
    #07  ebaf3090  00001000
         ebaf3094  ed37d157  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf3098  00001000
         ebaf309c  00000000
         ebaf30a0  00001000
         ebaf30a4  00000001
         ebaf30a8  0000000f
         ebaf30ac  ebaf30e3
         ebaf30b0  ebaf30e2
         ebaf30b4  ebaf30e0
         ebaf30b8  ebaf3128
         ebaf30bc  0000000f
         ebaf30c0  ec802930  [anon:libc_malloc]
         ebaf30c4  ed3fd260  [anon:.bss]
         ebaf30c8  ed3fd1dc  [anon:.bss]
         ebaf30cc  ed368fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ebaf31a0  ec76de00  [anon:libc_malloc]
         ebaf31a4  ec76de54  [anon:libc_malloc]
         ebaf31a8  00000000
         ebaf31ac  ec76de00  [anon:libc_malloc]
         ebaf31b0  ec76de90  [anon:libc_malloc]
         ebaf31b4  00000000
         ebaf31b8  00000000
         ebaf31bc  ed78c35b  /system/lib/libbinder.so
    #09  ebaf31c0  00000000
         ebaf31c4  ed78b8af  /system/lib/libbinder.so
         ebaf31c8  ecb82600  [anon:libc_malloc]
         ebaf31cc  ecb8260c  [anon:libc_malloc]
         ebaf31d0  00000000
         ebaf31d4  ed7a5939  /system/lib/libbinder.so
    #10  ebaf31d8  ecb82600  [anon:libc_malloc]
         ebaf31dc  ecdf3905  /system/lib/libutils.so
    #11  ebaf31e0  ecb35270  [anon:libc_malloc]
         ebaf31e4  ecb82600  [anon:libc_malloc]
         ebaf31e8  ec713050  [anon:libc_malloc]
         ebaf31ec  ecb82600  [anon:libc_malloc]
         ebaf31f0  60ae8212
         ebaf31f4  ebaf3230
         ebaf31f8  ebaf3230
         ebaf31fc  ebaf3230
         ebaf3200  00000078
         ebaf3204  000065f5
         ebaf3208  0000434b
         ebaf320c  ebbf4490
         ebaf3210  ebaf3230
         ebaf3214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ebaf3218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf321c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ebaf3220  ebaf3238
         ebaf3224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         ebaf3228  ebaf3230
         ebaf322c  00000000
         ebaf3230  ebbf4230
         ebaf3234  eb9f2230
         ebaf3238  000065f6
         ebaf323c  0000434b
         ebaf3240  00000001
         ebaf3244  eb9f6000
         ebaf3248  000fd230
         ebaf324c  00001000
         ebaf3250  00000000
         ebaf3254  00000000
         ebaf3258  00000003
         ebaf325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26103, name: Binder:17227_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eb9f1fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 eb9f2230
    ip  eb9f1f70  sp  eb9f1f60  lr  ed3a6511  pc  ed3a1108

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:
         eb9f1f20  60ae8212
         eb9f1f24  eb8f1498
         eb9f1f28  ed3fd3a8  [anon:.bss]
         eb9f1f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f1f30  00000000
         eb9f1f34  01000000
         eb9f1f38  ed3fd260  [anon:.bss]
         eb9f1f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f1f40  eb8f1238
         eb9f1f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f1f48  eb8f1230
         eb9f1f4c  eb9f1f94
         eb9f1f50  eb8f1274
         eb9f1f54  00000000
         eb9f1f58  eb9f1fb4
         eb9f1f5c  ed3fd3a8  [anon:.bss]
    #00  eb9f1f60  eb9f2490
         eb9f1f64  ed3fd260  [anon:.bss]
         eb9f1f68  00000089
         eb9f1f6c  00000000
    #01  eb9f1f70  00000000
         eb9f1f74  00000000
         eb9f1f78  ffffffff
         eb9f1f7c  eb9f1fb4
         eb9f1f80  00000000
         eb9f1f84  60ae8212
         eb9f1f88  ed12c028  [anon:.bss]
         eb9f1f8c  00000000
         eb9f1f90  00000000
         eb9f1f94  00000002
         eb9f1f98  ed3fd260  [anon:.bss]
         eb9f1f9c  00000000
         eb9f1fa0  ed3fd260  [anon:.bss]
         eb9f1fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eb9f1fa8  00000000
         eb9f1fac  00000000
         eb9f1fb0  60ae8212
         eb9f1fb4  eb7f4000
         eb9f1fb8  60ae8212
         eb9f1fbc  ed12c028  [anon:.bss]
         eb9f1fc0  ec72ea00  [anon:libc_malloc]
         eb9f1fc4  ed3fd260  [anon:.bss]
         eb9f1fc8  00000000
         eb9f1fcc  ed3fd260  [anon:.bss]
         eb9f1fd0  0000434b
         eb9f1fd4  ed3fd260  [anon:.bss]
         eb9f1fd8  eb9f2230
         eb9f1fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  eb9f1fe0  00000000
         eb9f1fe4  eb9f2030
         eb9f1fe8  00000000
         eb9f1fec  ecb3a600  [anon:libc_malloc]
         eb9f1ff0  00000010
         eb9f1ff4  60ae8212
         eb9f1ff8  ec72ea10  [anon:libc_malloc]
         eb9f1ffc  ec72ea00  [anon:libc_malloc]
         eb9f2000  ed3fd260  [anon:.bss]
         eb9f2004  00000000
         eb9f2008  ed3fd260  [anon:.bss]
         eb9f200c  0000434b
         eb9f2010  ed3fd260  [anon:.bss]
         eb9f2014  ed11cdd9  /system/lib/libmediadrm.so
    #04  eb9f2018  00000010
         eb9f201c  00000000
         eb9f2020  ecb3a800  [anon:libc_malloc]
         eb9f2024  00000000
         eb9f2028  00000000
         eb9f202c  00000000
         eb9f2030  00000000
         eb9f2034  00000000
         eb9f2038  60ae8212
         eb9f203c  ec72ea10  [anon:libc_malloc]
         eb9f2040  ecb29380  [anon:libc_malloc]
         eb9f2044  ed3fd260  [anon:.bss]
         eb9f2048  00000000
         eb9f204c  eb9f21e4
         eb9f2050  0000434b
         eb9f2054  ed78520f  /system/lib/libbinder.so
    #05  eb9f2058  ecb29380  [anon:libc_malloc]
         eb9f205c  ecb05920  [anon:libc_malloc]
         eb9f2060  ec72ea10  [anon:libc_malloc]
         eb9f2064  60ae8212
         eb9f2068  ecb29380  [anon:libc_malloc]
         eb9f206c  ecb06870  [anon:libc_malloc]
         eb9f2070  00000001
         eb9f2074  ed785193  /system/lib/libbinder.so
    #06  eb9f2078  60ae8212
         eb9f207c  ecb3a600  [anon:libc_malloc]
         eb9f2080  ecb29380  [anon:libc_malloc]
         eb9f2084  ecb3a654  [anon:libc_malloc]
         eb9f2088  ed3fd260  [anon:.bss]
         eb9f208c  ed78c0ad  /system/lib/libbinder.so
    #07  eb9f2090  ffff0208  [vectors]
         eb9f2094  eb9f20e9
         eb9f2098  0000000a
         eb9f209c  ecb0f200  [anon:libc_malloc]
         eb9f20a0  60ae8212
         eb9f20a4  ecb0eb08  [anon:libc_malloc]
         eb9f20a8  60ae8212
         eb9f20ac  00000000
         eb9f20b0  03000000
         eb9f20b4  eb9f20f4
         eb9f20b8  eb9f2490
         eb9f20bc  ed3a7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f20c0  00000000
         eb9f20c4  ecef2a0d  /system/lib/libbase.so
         eb9f20c8  eb9f20f4
         eb9f20cc  03000000
         ........  ........
    #08  eb9f21a0  ecb3a600  [anon:libc_malloc]
         eb9f21a4  ecb3a654  [anon:libc_malloc]
         eb9f21a8  00000000
         eb9f21ac  ecb3a600  [anon:libc_malloc]
         eb9f21b0  ecb3a690  [anon:libc_malloc]
         eb9f21b4  00000000
         eb9f21b8  00000000
         eb9f21bc  ed78c35b  /system/lib/libbinder.so
    #09  eb9f21c0  00000000
         eb9f21c4  ed78b8af  /system/lib/libbinder.so
         eb9f21c8  ec72b400  [anon:libc_malloc]
         eb9f21cc  ec72b40c  [anon:libc_malloc]
         eb9f21d0  00000000
         eb9f21d4  ed7a5939  /system/lib/libbinder.so
    #10  eb9f21d8  ec72b400  [anon:libc_malloc]
         eb9f21dc  ecdf3905  /system/lib/libutils.so
    #11  eb9f21e0  ec713080  [anon:libc_malloc]
         eb9f21e4  ec72b400  [anon:libc_malloc]
         eb9f21e8  ecb35270  [anon:libc_malloc]
         eb9f21ec  ec72b400  [anon:libc_malloc]
         eb9f21f0  60ae8212
         eb9f21f4  eb9f2230
         eb9f21f8  eb9f2230
         eb9f21fc  eb9f2230
         eb9f2200  00000078
         eb9f2204  000065f6
         eb9f2208  0000434b
         eb9f220c  ebaf3490
         eb9f2210  eb9f2230
         eb9f2214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eb9f2218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f221c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eb9f2220  eb9f2238
         eb9f2224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb9f2228  eb9f2230
         eb9f222c  00000000
         eb9f2230  ebaf3230
         eb9f2234  eb8f1230
         eb9f2238  000065f7
         eb9f223c  0000434b
         eb9f2240  00000001
         eb9f2244  eb8f5000
         eb9f2248  000fd230
         eb9f224c  00001000
         eb9f2250  00000000
         eb9f2254  00000000
         eb9f2258  00000003
         eb9f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26104, name: Binder:17227_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eb8f0fb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 eb8f1230
    ip  eb8f0f70  sp  eb8f0f60  lr  ed3a6511  pc  ed3a1108

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:
         eb8f0f20  60ae8212
         eb8f0f24  eb7f0498
         eb8f0f28  ed3fd3a8  [anon:.bss]
         eb8f0f2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         eb8f0f30  00000000
         eb8f0f34  01000000
         eb8f0f38  ed3fd260  [anon:.bss]
         eb8f0f3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         eb8f0f40  eb7f0238
         eb8f0f44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb8f0f48  eb7f0230
         eb8f0f4c  eb8f0f94
         eb8f0f50  eb7f0274
         eb8f0f54  00000000
         eb8f0f58  eb8f0fb4
         eb8f0f5c  ed3fd3a8  [anon:.bss]
    #00  eb8f0f60  eb8f1490
         eb8f0f64  ed3fd260  [anon:.bss]
         eb8f0f68  00000089
         eb8f0f6c  00000000
    #01  eb8f0f70  00000000
         eb8f0f74  00000000
         eb8f0f78  ffffffff
         eb8f0f7c  eb8f0fb4
         eb8f0f80  00000000
         eb8f0f84  60ae8212
         eb8f0f88  ed12c028  [anon:.bss]
         eb8f0f8c  00000000
         eb8f0f90  00000000
         eb8f0f94  00000002
         eb8f0f98  ed3fd260  [anon:.bss]
         eb8f0f9c  00000000
         eb8f0fa0  ed3fd260  [anon:.bss]
         eb8f0fa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eb8f0fa8  00000000
         eb8f0fac  00000000
         eb8f0fb0  60ae8212
         eb8f0fb4  eb6f3000
         eb8f0fb8  60ae8212
         eb8f0fbc  ed12c028  [anon:.bss]
         eb8f0fc0  ecb42a00  [anon:libc_malloc]
         eb8f0fc4  ed3fd260  [anon:.bss]
         eb8f0fc8  00000000
         eb8f0fcc  ed3fd260  [anon:.bss]
         eb8f0fd0  0000434b
         eb8f0fd4  ed3fd260  [anon:.bss]
         eb8f0fd8  eb8f1230
         eb8f0fdc  ed11c88f  /system/lib/libmediadrm.so
    #03  eb8f0fe0  00000000
         eb8f0fe4  eb8f1030
         eb8f0fe8  00000000
         eb8f0fec  ec706200  [anon:libc_malloc]
         eb8f0ff0  00000010
         eb8f0ff4  60ae8212
         eb8f0ff8  ecb42a10  [anon:libc_malloc]
         eb8f0ffc  ecb42a00  [anon:libc_malloc]
         eb8f1000  ed3fd260  [anon:.bss]
         eb8f1004  00000000
         eb8f1008  ed3fd260  [anon:.bss]
         eb8f100c  0000434b
         eb8f1010  ed3fd260  [anon:.bss]
         eb8f1014  ed11cdd9  /system/lib/libmediadrm.so
    #04  eb8f1018  00000010
         eb8f101c  00000000
         eb8f1020  ec706400  [anon:libc_malloc]
         eb8f1024  00000000
         eb8f1028  00000000
         eb8f102c  00000000
         eb8f1030  00000000
         eb8f1034  00000000
         eb8f1038  60ae8212
         eb8f103c  ecb42a10  [anon:libc_malloc]
         eb8f1040  ecb29780  [anon:libc_malloc]
         eb8f1044  ed3fd260  [anon:.bss]
         eb8f1048  00000000
         eb8f104c  eb8f11e4
         eb8f1050  0000434b
         eb8f1054  ed78520f  /system/lib/libbinder.so
    #05  eb8f1058  ecb29780  [anon:libc_malloc]
         eb8f105c  ecb755f0  [anon:libc_malloc]
         eb8f1060  ecb42a10  [anon:libc_malloc]
         eb8f1064  60ae8212
         eb8f1068  ecb29780  [anon:libc_malloc]
         eb8f106c  ecb06978  [anon:libc_malloc]
         eb8f1070  00000001
         eb8f1074  ed785193  /system/lib/libbinder.so
    #06  eb8f1078  60ae8212
         eb8f107c  ec706200  [anon:libc_malloc]
         eb8f1080  ecb29780  [anon:libc_malloc]
         eb8f1084  ec706254  [anon:libc_malloc]
         eb8f1088  ed3fd260  [anon:.bss]
         eb8f108c  ed78c0ad  /system/lib/libbinder.so
    #07  eb8f1090  ffff0208  [vectors]
         eb8f1094  eb8f10e9
         eb8f1098  0000000a
         eb8f109c  ecb0f900  [anon:libc_malloc]
         eb8f10a0  60ae8212
         eb8f10a4  ecb0f208  [anon:libc_malloc]
         eb8f10a8  60ae8212
         eb8f10ac  ecb0f908  [anon:libc_malloc]
         eb8f10b0  00000001
         eb8f10b4  ecb0f92c  [anon:libc_malloc]
         eb8f10b8  eb8f1128
         eb8f10bc  ecb0f934  [anon:libc_malloc]
         eb8f10c0  ec400000
         eb8f10c4  ecb0f9f8  [anon:libc_malloc]
         eb8f10c8  ec717180  [anon:libc_malloc]
         eb8f10cc  ed376d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  eb8f11a0  ec706200  [anon:libc_malloc]
         eb8f11a4  ec706254  [anon:libc_malloc]
         eb8f11a8  00000000
         eb8f11ac  ec706200  [anon:libc_malloc]
         eb8f11b0  ec706290  [anon:libc_malloc]
         eb8f11b4  00000000
         eb8f11b8  00000000
         eb8f11bc  ed78c35b  /system/lib/libbinder.so
    #09  eb8f11c0  00000000
         eb8f11c4  ed78b8af  /system/lib/libbinder.so
         eb8f11c8  ecb826c0  [anon:libc_malloc]
         eb8f11cc  ecb826cc  [anon:libc_malloc]
         eb8f11d0  00000000
         eb8f11d4  ed7a5939  /system/lib/libbinder.so
    #10  eb8f11d8  ecb826c0  [anon:libc_malloc]
         eb8f11dc  ecdf3905  /system/lib/libutils.so
    #11  eb8f11e0  ecb352c0  [anon:libc_malloc]
         eb8f11e4  ecb826c0  [anon:libc_malloc]
         eb8f11e8  ec713080  [anon:libc_malloc]
         eb8f11ec  ecb826c0  [anon:libc_malloc]
         eb8f11f0  60ae8212
         eb8f11f4  eb8f1230
         eb8f11f8  eb8f1230
         eb8f11fc  eb8f1230
         eb8f1200  00000078
         eb8f1204  000065f7
         eb8f1208  0000434b
         eb8f120c  eb9f2490
         eb8f1210  eb8f1230
         eb8f1214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eb8f1218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb8f121c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eb8f1220  eb8f1238
         eb8f1224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb8f1228  eb8f1230
         eb8f122c  00000000
         eb8f1230  eb9f2230
         eb8f1234  eb7f0230
         eb8f1238  000065f8
         eb8f123c  0000434b
         eb8f1240  00000001
         eb8f1244  eb7f4000
         eb8f1248  000fd230
         eb8f124c  00001000
         eb8f1250  00000000
         eb8f1254  00000000
         eb8f1258  00000003
         eb8f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26105, name: Binder:17227_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eb7effb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 eb7f0230
    ip  eb7eff70  sp  eb7eff60  lr  ed3a6511  pc  ed3a1108

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:
         eb7eff20  60ae8212
         eb7eff24  eb6ef498
         eb7eff28  ed3fd3a8  [anon:.bss]
         eb7eff2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         eb7eff30  00000000
         eb7eff34  01000000
         eb7eff38  ed3fd260  [anon:.bss]
         eb7eff3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         eb7eff40  eb6ef238
         eb7eff44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb7eff48  eb6ef230
         eb7eff4c  eb7eff94
         eb7eff50  eb6ef274
         eb7eff54  00000000
         eb7eff58  eb7effb4
         eb7eff5c  ed3fd3a8  [anon:.bss]
    #00  eb7eff60  eb7f0490
         eb7eff64  ed3fd260  [anon:.bss]
         eb7eff68  00000089
         eb7eff6c  00000000
    #01  eb7eff70  00000000
         eb7eff74  00000000
         eb7eff78  ffffffff
         eb7eff7c  eb7effb4
         eb7eff80  00000000
         eb7eff84  60ae8212
         eb7eff88  ed12c028  [anon:.bss]
         eb7eff8c  00000000
         eb7eff90  00000000
         eb7eff94  00000002
         eb7eff98  ed3fd260  [anon:.bss]
         eb7eff9c  00000000
         eb7effa0  ed3fd260  [anon:.bss]
         eb7effa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eb7effa8  00000000
         eb7effac  00000000
         eb7effb0  60ae8212
         eb7effb4  eb5f2000
         eb7effb8  60ae8212
         eb7effbc  ed12c028  [anon:.bss]
         eb7effc0  ecb7b800  [anon:libc_malloc]
         eb7effc4  ed3fd260  [anon:.bss]
         eb7effc8  00000000
         eb7effcc  ed3fd260  [anon:.bss]
         eb7effd0  0000434b
         eb7effd4  ed3fd260  [anon:.bss]
         eb7effd8  eb7f0230
         eb7effdc  ed11c88f  /system/lib/libmediadrm.so
    #03  eb7effe0  00000000
         eb7effe4  eb7f0030
         eb7effe8  00000000
         eb7effec  ecb3aa00  [anon:libc_malloc]
         eb7efff0  00000010
         eb7efff4  60ae8212
         eb7efff8  ecb7b810  [anon:libc_malloc]
         eb7efffc  ecb7b800  [anon:libc_malloc]
         eb7f0000  ed3fd260  [anon:.bss]
         eb7f0004  00000000
         eb7f0008  ed3fd260  [anon:.bss]
         eb7f000c  0000434b
         eb7f0010  ed3fd260  [anon:.bss]
         eb7f0014  ed11cdd9  /system/lib/libmediadrm.so
    #04  eb7f0018  00000010
         eb7f001c  00000000
         eb7f0020  ecb3ac00  [anon:libc_malloc]
         eb7f0024  00000000
         eb7f0028  00000000
         eb7f002c  00000000
         eb7f0030  00000000
         eb7f0034  00000000
         eb7f0038  60ae8212
         eb7f003c  ecb7b810  [anon:libc_malloc]
         eb7f0040  ecb29dc0  [anon:libc_malloc]
         eb7f0044  ed3fd260  [anon:.bss]
         eb7f0048  00000000
         eb7f004c  eb7f01e4
         eb7f0050  0000434b
         eb7f0054  ed78520f  /system/lib/libbinder.so
    #05  eb7f0058  ecb29dc0  [anon:libc_malloc]
         eb7f005c  ecb7ca20  [anon:libc_malloc]
         eb7f0060  ecb7b810  [anon:libc_malloc]
         eb7f0064  60ae8212
         eb7f0068  ecb29dc0  [anon:libc_malloc]
         eb7f006c  ecb06a98  [anon:libc_malloc]
         eb7f0070  00000001
         eb7f0074  ed785193  /system/lib/libbinder.so
    #06  eb7f0078  60ae8212
         eb7f007c  ecb3aa00  [anon:libc_malloc]
         eb7f0080  ecb29dc0  [anon:libc_malloc]
         eb7f0084  ecb3aa54  [anon:libc_malloc]
         eb7f0088  ed3fd260  [anon:.bss]
         eb7f008c  ed78c0ad  /system/lib/libbinder.so
    #07  eb7f0090  ffff0208  [vectors]
         eb7f0094  eb7f00e9
         eb7f0098  0000000a
         eb7f009c  ecb93000  [anon:libc_malloc]
         eb7f00a0  60ae8212
         eb7f00a4  ecb0f908  [anon:libc_malloc]
         eb7f00a8  60ae8212
         eb7f00ac  00000000
         eb7f00b0  03000000
         eb7f00b4  eb7f00f4
         eb7f00b8  eb7f0490
         eb7f00bc  ed3a7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         eb7f00c0  00000000
         eb7f00c4  ecef2a0d  /system/lib/libbase.so
         eb7f00c8  eb7f00f4
         eb7f00cc  03000000
         ........  ........
    #08  eb7f01a0  ecb3aa00  [anon:libc_malloc]
         eb7f01a4  ecb3aa54  [anon:libc_malloc]
         eb7f01a8  00000000
         eb7f01ac  ecb3aa00  [anon:libc_malloc]
         eb7f01b0  ecb3aa90  [anon:libc_malloc]
         eb7f01b4  00000000
         eb7f01b8  00000000
         eb7f01bc  ed78c35b  /system/lib/libbinder.so
    #09  eb7f01c0  00000000
         eb7f01c4  ed78b8af  /system/lib/libbinder.so
         eb7f01c8  ec72b4c0  [anon:libc_malloc]
         eb7f01cc  ec72b4cc  [anon:libc_malloc]
         eb7f01d0  00000000
         eb7f01d4  ed7a5939  /system/lib/libbinder.so
    #10  eb7f01d8  ec72b4c0  [anon:libc_malloc]
         eb7f01dc  ecdf3905  /system/lib/libutils.so
    #11  eb7f01e0  ec7130b0  [anon:libc_malloc]
         eb7f01e4  ec72b4c0  [anon:libc_malloc]
         eb7f01e8  ecb352c0  [anon:libc_malloc]
         eb7f01ec  ec72b4c0  [anon:libc_malloc]
         eb7f01f0  60ae8212
         eb7f01f4  eb7f0230
         eb7f01f8  eb7f0230
         eb7f01fc  eb7f0230
         eb7f0200  00000078
         eb7f0204  000065f8
         eb7f0208  0000434b
         eb7f020c  eb8f1490
         eb7f0210  eb7f0230
         eb7f0214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eb7f0218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb7f021c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eb7f0220  eb7f0238
         eb7f0224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb7f0228  eb7f0230
         eb7f022c  00000000
         eb7f0230  eb8f1230
         eb7f0234  eb6ef230
         eb7f0238  000065f9
         eb7f023c  0000434b
         eb7f0240  00000001
         eb7f0244  eb6f3000
         eb7f0248  000fd230
         eb7f024c  00001000
         eb7f0250  00000000
         eb7f0254  00000000
         eb7f0258  00000003
         eb7f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26106, name: Binder:17227_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eb6eefb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 eb6ef230
    ip  eb6eef70  sp  eb6eef60  lr  ed3a6511  pc  ed3a1108

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:
         eb6eef20  60ae8212
         eb6eef24  eb5ee498
         eb6eef28  ed3fd3a8  [anon:.bss]
         eb6eef2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         eb6eef30  00000000
         eb6eef34  01000000
         eb6eef38  ed3fd260  [anon:.bss]
         eb6eef3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         eb6eef40  eb5ee238
         eb6eef44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb6eef48  eb5ee230
         eb6eef4c  eb6eef94
         eb6eef50  eb5ee274
         eb6eef54  00000000
         eb6eef58  eb6eefb4
         eb6eef5c  ed3fd3a8  [anon:.bss]
    #00  eb6eef60  eb6ef490
         eb6eef64  ed3fd260  [anon:.bss]
         eb6eef68  00000089
         eb6eef6c  00000000
    #01  eb6eef70  00000000
         eb6eef74  00000000
         eb6eef78  ffffffff
         eb6eef7c  eb6eefb4
         eb6eef80  00000000
         eb6eef84  60ae8212
         eb6eef88  ed12c028  [anon:.bss]
         eb6eef8c  00000000
         eb6eef90  00000000
         eb6eef94  00000002
         eb6eef98  ed3fd260  [anon:.bss]
         eb6eef9c  00000000
         eb6eefa0  ed3fd260  [anon:.bss]
         eb6eefa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eb6eefa8  00000000
         eb6eefac  00000000
         eb6eefb0  60ae8212
         eb6eefb4  eb4f1000
         eb6eefb8  60ae8212
         eb6eefbc  ed12c028  [anon:.bss]
         eb6eefc0  ec775600  [anon:libc_malloc]
         eb6eefc4  ed3fd260  [anon:.bss]
         eb6eefc8  00000000
         eb6eefcc  ed3fd260  [anon:.bss]
         eb6eefd0  0000434b
         eb6eefd4  ed3fd260  [anon:.bss]
         eb6eefd8  eb6ef230
         eb6eefdc  ed11c88f  /system/lib/libmediadrm.so
    #03  eb6eefe0  00000000
         eb6eefe4  eb6ef030
         eb6eefe8  00000000
         eb6eefec  ec706600  [anon:libc_malloc]
         eb6eeff0  00000010
         eb6eeff4  60ae8212
         eb6eeff8  ec775610  [anon:libc_malloc]
         eb6eeffc  ec775600  [anon:libc_malloc]
         eb6ef000  ed3fd260  [anon:.bss]
         eb6ef004  00000000
         eb6ef008  ed3fd260  [anon:.bss]
         eb6ef00c  0000434b
         eb6ef010  ed3fd260  [anon:.bss]
         eb6ef014  ed11cdd9  /system/lib/libmediadrm.so
    #04  eb6ef018  00000010
         eb6ef01c  00000000
         eb6ef020  ec706800  [anon:libc_malloc]
         eb6ef024  00000000
         eb6ef028  00000000
         eb6ef02c  00000000
         eb6ef030  00000000
         eb6ef034  00000000
         eb6ef038  60ae8212
         eb6ef03c  ec775610  [anon:libc_malloc]
         eb6ef040  ec710100  [anon:libc_malloc]
         eb6ef044  ed3fd260  [anon:.bss]
         eb6ef048  00000000
         eb6ef04c  eb6ef1e4
         eb6ef050  0000434b
         eb6ef054  ed78520f  /system/lib/libbinder.so
    #05  eb6ef058  ec710100  [anon:libc_malloc]
         eb6ef05c  ec70f590  [anon:libc_malloc]
         eb6ef060  ec775610  [anon:libc_malloc]
         eb6ef064  60ae8212
         eb6ef068  ec710100  [anon:libc_malloc]
         eb6ef06c  ec7025a0  [anon:libc_malloc]
         eb6ef070  00000001
         eb6ef074  ed785193  /system/lib/libbinder.so
    #06  eb6ef078  60ae8212
         eb6ef07c  ec706600  [anon:libc_malloc]
         eb6ef080  ec710100  [anon:libc_malloc]
         eb6ef084  ec706654  [anon:libc_malloc]
         eb6ef088  ed3fd260  [anon:.bss]
         eb6ef08c  ed78c0ad  /system/lib/libbinder.so
    #07  eb6ef090  ffff0208  [vectors]
         eb6ef094  eb6ef0e9
         eb6ef098  0000000a
         eb6ef09c  ecb93700  [anon:libc_malloc]
         eb6ef0a0  60ae8212
         eb6ef0a4  ecb93008  [anon:libc_malloc]
         eb6ef0a8  60ae8212
         eb6ef0ac  ecb93708  [anon:libc_malloc]
         eb6ef0b0  00000001
         eb6ef0b4  ecb9372c  [anon:libc_malloc]
         eb6ef0b8  eb6ef128
         eb6ef0bc  ecb93734  [anon:libc_malloc]
         eb6ef0c0  ec400000
         eb6ef0c4  ecb937f8  [anon:libc_malloc]
         eb6ef0c8  ec717220  [anon:libc_malloc]
         eb6ef0cc  ed376d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  eb6ef1a0  ec706600  [anon:libc_malloc]
         eb6ef1a4  ec706654  [anon:libc_malloc]
         eb6ef1a8  00000000
         eb6ef1ac  ec706600  [anon:libc_malloc]
         eb6ef1b0  ec706690  [anon:libc_malloc]
         eb6ef1b4  00000000
         eb6ef1b8  00000000
         eb6ef1bc  ed78c35b  /system/lib/libbinder.so
    #09  eb6ef1c0  00000000
         eb6ef1c4  ed78b8af  /system/lib/libbinder.so
         eb6ef1c8  ecb82780  [anon:libc_malloc]
         eb6ef1cc  ecb8278c  [anon:libc_malloc]
         eb6ef1d0  00000000
         eb6ef1d4  ed7a5939  /system/lib/libbinder.so
    #10  eb6ef1d8  ecb82780  [anon:libc_malloc]
         eb6ef1dc  ecdf3905  /system/lib/libutils.so
    #11  eb6ef1e0  ecb352f0  [anon:libc_malloc]
         eb6ef1e4  ecb82780  [anon:libc_malloc]
         eb6ef1e8  ec7130b0  [anon:libc_malloc]
         eb6ef1ec  ecb82780  [anon:libc_malloc]
         eb6ef1f0  60ae8212
         eb6ef1f4  eb6ef230
         eb6ef1f8  eb6ef230
         eb6ef1fc  eb6ef230
         eb6ef200  00000078
         eb6ef204  000065f9
         eb6ef208  0000434b
         eb6ef20c  eb7f0490
         eb6ef210  eb6ef230
         eb6ef214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eb6ef218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb6ef21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eb6ef220  eb6ef238
         eb6ef224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb6ef228  eb6ef230
         eb6ef22c  00000000
         eb6ef230  eb7f0230
         eb6ef234  eb5ee230
         eb6ef238  000065fa
         eb6ef23c  0000434b
         eb6ef240  00000001
         eb6ef244  eb5f2000
         eb6ef248  000fd230
         eb6ef24c  00001000
         eb6ef250  00000000
         eb6ef254  00000000
         eb6ef258  00000003
         eb6ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26118, name: Binder:17227_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ed12c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eb5edfb4  r7  000000f0
    r8  00000002  r9  ed12c028  r10 00000000  r11 eb5ee230
    ip  eb5edf70  sp  eb5edf60  lr  ed3a6511  pc  ed3a1108

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:
         eb5edf20  60ae8212
         eb5edf24  eb4ed498
         eb5edf28  ed3fd3a8  [anon:.bss]
         eb5edf2c  ed3f7894  /apex/com.android.runtime/lib/bionic/libc.so
         eb5edf30  00000000
         eb5edf34  01000000
         eb5edf38  ed3fd260  [anon:.bss]
         eb5edf3c  ed3a6b55  /apex/com.android.runtime/lib/bionic/libc.so
         eb5edf40  eb4ed238
         eb5edf44  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb5edf48  eb4ed230
         eb5edf4c  eb5edf94
         eb5edf50  eb4ed274
         eb5edf54  00000000
         eb5edf58  eb5edfb4
         eb5edf5c  ed3fd3a8  [anon:.bss]
    #00  eb5edf60  eb5ee490
         eb5edf64  ed3fd260  [anon:.bss]
         eb5edf68  00000089
         eb5edf6c  00000000
    #01  eb5edf70  00000000
         eb5edf74  00000000
         eb5edf78  ffffffff
         eb5edf7c  eb5edfb4
         eb5edf80  00000000
         eb5edf84  60ae8212
         eb5edf88  ed12c028  [anon:.bss]
         eb5edf8c  00000000
         eb5edf90  00000000
         eb5edf94  00000002
         eb5edf98  ed3fd260  [anon:.bss]
         eb5edf9c  00000000
         eb5edfa0  ed3fd260  [anon:.bss]
         eb5edfa4  ed3edb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eb5edfa8  00000000
         eb5edfac  00000000
         eb5edfb0  60ae8212
         eb5edfb4  eb3f0000
         eb5edfb8  60ae8212
         eb5edfbc  ed12c028  [anon:.bss]
         eb5edfc0  ec72de00  [anon:libc_malloc]
         eb5edfc4  ed3fd260  [anon:.bss]
         eb5edfc8  00000000
         eb5edfcc  ed3fd260  [anon:.bss]
         eb5edfd0  0000434b
         eb5edfd4  ed3fd260  [anon:.bss]
         eb5edfd8  eb5ee230
         eb5edfdc  ed11c88f  /system/lib/libmediadrm.so
    #03  eb5edfe0  00000000
         eb5edfe4  eb5ee030
         eb5edfe8  00000000
         eb5edfec  ecb3ae00  [anon:libc_malloc]
         eb5edff0  00000010
         eb5edff4  60ae8212
         eb5edff8  ec72de10  [anon:libc_malloc]
         eb5edffc  ec72de00  [anon:libc_malloc]
         eb5ee000  ed3fd260  [anon:.bss]
         eb5ee004  00000000
         eb5ee008  ed3fd260  [anon:.bss]
         eb5ee00c  0000434b
         eb5ee010  ed3fd260  [anon:.bss]
         eb5ee014  ed11cdd9  /system/lib/libmediadrm.so
    #04  eb5ee018  00000010
         eb5ee01c  00000000
         eb5ee020  ecb3b000  [anon:libc_malloc]
         eb5ee024  00000000
         eb5ee028  00000000
         eb5ee02c  00000000
         eb5ee030  00000000
         eb5ee034  00000000
         eb5ee038  60ae8212
         eb5ee03c  ec72de10  [anon:libc_malloc]
         eb5ee040  ec736580  [anon:libc_malloc]
         eb5ee044  ed3fd260  [anon:.bss]
         eb5ee048  00000000
         eb5ee04c  eb5ee1e4
         eb5ee050  0000434b
         eb5ee054  ed78520f  /system/lib/libbinder.so
    #05  eb5ee058  ec736580  [anon:libc_malloc]
         eb5ee05c  ec700f70  [anon:libc_malloc]
         eb5ee060  ec72de10  [anon:libc_malloc]
         eb5ee064  60ae8212
         eb5ee068  ec736580  [anon:libc_malloc]
         eb5ee06c  ec702150  [anon:libc_malloc]
         eb5ee070  00000001
         eb5ee074  ed785193  /system/lib/libbinder.so
    #06  eb5ee078  60ae8212
         eb5ee07c  ecb3ae00  [anon:libc_malloc]
         eb5ee080  ec736580  [anon:libc_malloc]
         eb5ee084  ecb3ae54  [anon:libc_malloc]
         eb5ee088  ed3fd260  [anon:.bss]
         eb5ee08c  ed78c0ad  /system/lib/libbinder.so
    #07  eb5ee090  00001000
         eb5ee094  ed37d157  /apex/com.android.runtime/lib/bionic/libc.so
         eb5ee098  00001000
         eb5ee09c  00000000
         eb5ee0a0  00001000
         eb5ee0a4  00000001
         eb5ee0a8  0000000f
         eb5ee0ac  eb5ee0e3
         eb5ee0b0  eb5ee0e2
         eb5ee0b4  eb5ee0e0
         eb5ee0b8  eb5ee490
         eb5ee0bc  0000000f
         eb5ee0c0  ecc029f0  [anon:libc_malloc]
         eb5ee0c4  ed3fd260  [anon:.bss]
         eb5ee0c8  ed3fd1dc  [anon:.bss]
         eb5ee0cc  ed368fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  eb5ee1a0  ecb3ae00  [anon:libc_malloc]
         eb5ee1a4  ecb3ae54  [anon:libc_malloc]
         eb5ee1a8  00000000
         eb5ee1ac  ecb3ae00  [anon:libc_malloc]
         eb5ee1b0  ecb3ae90  [anon:libc_malloc]
         eb5ee1b4  00000000
         eb5ee1b8  00000000
         eb5ee1bc  ed78c35b  /system/lib/libbinder.so
    #09  eb5ee1c0  00000000
         eb5ee1c4  ed78b8af  /system/lib/libbinder.so
         eb5ee1c8  ec72b580  [anon:libc_malloc]
         eb5ee1cc  ec72b58c  [anon:libc_malloc]
         eb5ee1d0  00000000
         eb5ee1d4  ed7a5939  /system/lib/libbinder.so
    #10  eb5ee1d8  ec72b580  [anon:libc_malloc]
         eb5ee1dc  ecdf3905  /system/lib/libutils.so
    #11  eb5ee1e0  ec7130e0  [anon:libc_malloc]
         eb5ee1e4  ec72b580  [anon:libc_malloc]
         eb5ee1e8  ecb352f0  [anon:libc_malloc]
         eb5ee1ec  ec72b580  [anon:libc_malloc]
         eb5ee1f0  60ae8212
         eb5ee1f4  eb5ee230
         eb5ee1f8  eb5ee230
         eb5ee1fc  eb5ee230
         eb5ee200  00000078
         eb5ee204  000065fa
         eb5ee208  0000434b
         eb5ee20c  eb6ef490
         eb5ee210  eb5ee230
         eb5ee214  ed3ed089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eb5ee218  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb5ee21c  ed3a7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eb5ee220  eb5ee238
         eb5ee224  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb5ee228  eb5ee230
         eb5ee22c  00000000
         eb5ee230  eb6ef230
         eb5ee234  eb4ed230
         eb5ee238  00006606
         eb5ee23c  0000434b
         eb5ee240  00000001
         eb5ee244  eb4f1000
         eb5ee248  000fd230
         eb5ee24c  00001000
         eb5ee250  00000000
         eb5ee254  00000000
         eb5ee258  00000003
         eb5ee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 17227, tid: 26119, name: Binder:17227_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000000  r1  eb4ed228  r2  eb4ed238  r3  eb4ed49c
    r4  eb4ed238  r5  ed3ed073  r6  eb4ed230  r7  00000078
    r8  00006606  r9  0000434b  r10 eb5ee490  r11 eb4ed230
    ip  eb5edf40  sp  eb4ed228  lr  ed3a71e5  pc  ed3a0c70

backtrace:
      #00 pc 00059c70  /apex/com.android.runtime/lib/bionic/libc.so (__bionic_clone+24) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 000601e1  /apex/com.android.runtime/lib/bionic/libc.so (clone+152) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000351fe  [anon:libc_malloc]

stack:
         eb4ed1e8  00000000
         eb4ed1ec  00000000
         eb4ed1f0  00000000
         eb4ed1f4  00000000
         eb4ed1f8  00000000
         eb4ed1fc  00000000
         eb4ed200  00000000
         eb4ed204  00000000
         eb4ed208  00000000
         eb4ed20c  00000000
         eb4ed210  00000000
         eb4ed214  00000000
         eb4ed218  00000000
         eb4ed21c  00000000
         eb4ed220  00000000
         eb4ed224  00000000
    #00  eb4ed228  ed3ed073  /apex/com.android.runtime/lib/bionic/libc.so
         eb4ed22c  eb4ed230
         eb4ed230  eb5ee230
         eb4ed234  00000000
    #01  eb4ed238  00006607
         eb4ed23c  0000434b
         eb4ed240  00000001
         eb4ed244  eb3f0000
         eb4ed248  000fd230
         eb4ed24c  00001000
         eb4ed250  00000000
         eb4ed254  00000000
         eb4ed258  00000003
         eb4ed25c  00000000
         eb4ed260  ecdf34e9  /system/lib/libutils.so
         eb4ed264  ecb35200  [anon:libc_malloc]
    #02  eb4ed268  00000000
         eb4ed26c  00000000
         eb4ed270  00000000
         eb4ed274  00000000
         eb4ed278  00000000
         eb4ed27c  eb3f0000
         eb4ed280  00101000
         eb4ed284  00000000
         eb4ed288  00000000
         eb4ed28c  00000000
         eb4ed290  00000000
         eb4ed294  00000000
         eb4ed298  00000000
         eb4ed29c  00000000
         eb4ed2a0  00000000
         eb4ed2a4  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:[19689587] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
