*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-09 05:44:33+0900
pid: 31400, tid: 31400, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00007aa8  r2  00000006  r3  ff8a1918
    r4  ff8a192c  r5  ff8a1910  r6  00007aa8  r7  0000016b
    r8  ff8a1928  r9  ff8a1918  r10 ff8a1948  r11 ff8a1938
    ip  00007aa8  sp  ff8a18e8  lr  ef638c43  pc  ef638c56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005a4f4  /system/lib/libbinder.so (abort_with_message(char const*)+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #02 pc 0005a5ec  /system/lib/libbinder.so (__ubsan_handle_implicit_conversion_minimal_abort+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003db51  /system/lib/libbinder.so (android::BpServiceManager::getService(android::String16 const&) const+468) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 00005c47  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::getInstance()+162) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #05 pc 00005b6b  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::generateSessionID()+46) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 00011bb1  /system/lib/libmediadrmmetrics_lite.so (android::reportDrmPluginMetrics(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, android::String8 const&, android::String8 const&, android::String8 const&)+316) (BuildId: da23eb482fd8e6528a67d4088289e1e5)
      #07 pc 0001708d  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+408) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #15 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #16 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #17 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 00020a7b  [stack]

stack:
         ff8a18a8  eea14120  [anon:libc_malloc]
         ff8a18ac  ef456004  /system/lib/libmediametrics.so
         ff8a18b0  eea14120  [anon:libc_malloc]
         ff8a18b4  eef0e527  /system/lib/libbinder.so
         ff8a18b8  00000002
         ff8a18bc  ff8a1984  [stack]
         ff8a18c0  ffffffdf
         ff8a18c4  ffffffe0
         ff8a18c8  9bf6dbe3
         ff8a18cc  3295e7d5
         ff8a18d0  ff8a1910  [stack]
         ff8a18d4  eea14120  [anon:libc_malloc]
         ff8a18d8  3295e7d5
         ff8a18dc  ff8a1910  [stack]
         ff8a18e0  00007aa8
         ff8a18e4  00001388
    #00  ff8a18e8  ff8a1958  [stack]
         ff8a18ec  ff8a1968  [stack]
         ff8a18f0  ff8a1978  [stack]
         ff8a18f4  ff8a1988  [stack]
         ff8a18f8  eea14120  [anon:libc_malloc]
         ff8a18fc  ff8a1984  [stack]
         ff8a1900  eea14120  [anon:libc_malloc]
         ff8a1904  eef13d6f  /system/lib/libbinder.so
         ff8a1908  00000000
         ff8a190c  eea50000  [anon:libc_malloc]
         ff8a1910  ffffffdf
         ff8a1914  ffffffff
         ff8a1918  00000000
         ff8a191c  00000000
         ff8a1920  ffffffff
         ff8a1924  00007aa8
         ........  ........
    #01  ff8a19d0  eea14120  [anon:libc_malloc]
         ff8a19d4  eef2d5f0  /system/lib/libbinder.so
    #02  ff8a19d8  eea14120  [anon:libc_malloc]
         ff8a19dc  eef10b55  /system/lib/libbinder.so
    #03  ff8a19e0  00000000
         ff8a19e4  9bf6dbe3
         ff8a19e8  ff8a1a10  [stack]
         ff8a19ec  ef691168  [anon:.bss]
         ff8a19f0  0000001d
         ff8a19f4  ef638781  /apex/com.android.runtime/lib/bionic/libc.so
         ff8a19f8  ef690260  [anon:.bss]
         ff8a19fc  ff8a1a94  [stack]
         ff8a1a00  0000001d
         ff8a1a04  eea34080  [anon:libc_malloc]
         ff8a1a08  00000000
         ff8a1a0c  eea140d0  [anon:libc_malloc]
         ff8a1a10  00000000
         ff8a1a14  00000000
         ff8a1a18  00000000
         ff8a1a1c  00000000
         ........  ........
    #04  ff8a1a90  9bf6dbe3
         ff8a1a94  eea12360  [anon:libc_malloc]
         ff8a1a98  ff8a1b00  [stack]
         ff8a1a9c  eea14120  [anon:libc_malloc]
         ff8a1aa0  9bf6dbe3
         ff8a1aa4  ee630160  [anon:libc_malloc]
         ff8a1aa8  ef690260  [anon:.bss]
         ff8a1aac  ee630140  [anon:libc_malloc]
         ff8a1ab0  0000001d
         ff8a1ab4  00000000
         ff8a1ab8  ee60b048  [anon:libc_malloc]
         ff8a1abc  ef690260  [anon:.bss]
         ff8a1ac0  ef0e7084  /system/lib/libmediadrm.so
         ff8a1ac4  ef452b6f  /system/lib/libmediametrics.so
    #05  ff8a1ac8  0000001d
         ff8a1acc  9bf6dbe3
         ff8a1ad0  ee601f80  [anon:libc_malloc]
         ff8a1ad4  00000020
         ff8a1ad8  0000001d
         ff8a1adc  ef1e1bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ff8a1ae0  eea3c276  [anon:libc_malloc]
         ff8a1ae4  ef01410d  /system/lib/libstagefright_foundation.so
         ff8a1ae8  ff8a1b38  [stack]
         ff8a1aec  ee6292b0  [anon:libc_malloc]
         ff8a1af0  ee601f90  [anon:libc_malloc]
         ff8a1af4  ef01b1a5  /system/lib/libstagefright_foundation.so
         ff8a1af8  0000004d
         ff8a1afc  000000e8
         ff8a1b00  00000021
         ff8a1b04  0000001d
         ff8a1b08  ee601f80  [anon:libc_malloc]
         ff8a1b0c  00000136
         ff8a1b10  9bf6dbe3
         ff8a1b14  ee60b000  [anon:libc_malloc]
         ff8a1b18  eea3c280  [anon:libc_malloc]
         ff8a1b1c  00000136
         ........  ........
    #07  ff8a1b38  00000141
         ff8a1b3c  00000136
         ff8a1b40  eea3c280  [anon:libc_malloc]
         ff8a1b44  eea06880  [anon:libc_malloc]
         ff8a1b48  eea44390  [anon:libc_malloc]
         ff8a1b4c  eea06aa8  [anon:libc_malloc]
         ff8a1b50  ef0e7084  /system/lib/libmediadrm.so
         ff8a1b54  eea8b010  [anon:libc_malloc]
         ff8a1b58  000000e8
         ff8a1b5c  00000007
         ff8a1b60  00000001
         ff8a1b64  ef00de7c  /system/lib/libstagefright_foundation.so
         ff8a1b68  00000000
         ff8a1b6c  00000001
         ff8a1b70  9bf6dbe3
         ff8a1b74  ee60b010  [anon:libc_malloc]
         ........  ........
    #08  ff8a1b98  00000010
         ff8a1b9c  00000000
         ff8a1ba0  eea50200  [anon:libc_malloc]
         ff8a1ba4  00000000
         ff8a1ba8  00000000
         ff8a1bac  00000000
         ff8a1bb0  00000000
         ff8a1bb4  00000000
         ff8a1bb8  9bf6dbe3
         ff8a1bbc  ee60b010  [anon:libc_malloc]
         ff8a1bc0  eea29240  [anon:libc_malloc]
         ff8a1bc4  ef690260  [anon:.bss]
         ff8a1bc8  00000000
         ff8a1bcc  b9dd3289  /system/bin/mediadrmserver
         ff8a1bd0  00000000
         ff8a1bd4  eef0720f  /system/lib/libbinder.so
    #09  ff8a1bd8  eea29240  [anon:libc_malloc]
         ff8a1bdc  eea05850  [anon:libc_malloc]
         ff8a1be0  ee60b010  [anon:libc_malloc]
         ff8a1be4  9bf6dbe3
         ff8a1be8  eea29240  [anon:libc_malloc]
         ff8a1bec  eea06a08  [anon:libc_malloc]
         ff8a1bf0  00000001
         ff8a1bf4  eef07193  /system/lib/libbinder.so
    #10  ff8a1bf8  ef690260  [anon:.bss]
         ff8a1bfc  eea50000  [anon:libc_malloc]
         ff8a1c00  eea29240  [anon:libc_malloc]
         ff8a1c04  eea50054  [anon:libc_malloc]
         ff8a1c08  ef690260  [anon:.bss]
         ff8a1c0c  eef0e0ad  /system/lib/libbinder.so
    #11  ff8a1c10  00000000
         ff8a1c14  eea09008  [anon:libc_malloc]
         ff8a1c18  eea0902c  [anon:libc_malloc]
         ff8a1c1c  eea09130  [anon:libc_malloc]
         ff8a1c20  00000000
         ff8a1c24  eea0907c  [anon:libc_malloc]
         ff8a1c28  ee800000
         ff8a1c2c  eea090f8  [anon:libc_malloc]
         ff8a1c30  eea442e0  [anon:libc_malloc]
         ff8a1c34  ef6095d1  /apex/com.android.runtime/lib/bionic/libc.so
         ff8a1c38  00000004
         ff8a1c3c  00000000
         ff8a1c40  00000000
         ff8a1c44  ef690260  [anon:.bss]
         ff8a1c48  00000000
         ff8a1c4c  eea09008  [anon:libc_malloc]
         ........  ........
    #12  ff8a1d20  00000000
         ff8a1d24  eef0e2b1  /system/lib/libbinder.so
         ff8a1d28  eea11930  [anon:libc_malloc]
         ff8a1d2c  eea50000  [anon:libc_malloc]
         ff8a1d30  eea50090  [anon:libc_malloc]
         ff8a1d34  00000001
         ff8a1d38  00000001
         ff8a1d3c  eef0e35b  /system/lib/libbinder.so
    #13  ff8a1d40  ef690260  [anon:.bss]
         ff8a1d44  ff8a1da4  [stack]
         ff8a1d48  ef690260  [anon:.bss]
         ff8a1d4c  ff8a1da4  [stack]
         ff8a1d50  ff8a1dac  [stack]
         ff8a1d54  b9dd32e7  /system/bin/mediadrmserver
    #14  ff8a1d58  eea34080  [anon:libc_malloc]
         ff8a1d5c  eea14120  [anon:libc_malloc]
         ff8a1d60  eea34080  [anon:libc_malloc]
         ff8a1d64  9bf6dbe3
         ff8a1d68  00000000
         ff8a1d6c  ef633215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ff8a1d70  b9dd455c  /system/bin/mediadrmserver
         ff8a1d74  00000000
         ff8a1d78  00000000
         ff8a1d7c  00000000
         ff8a1d80  00000000
         ff8a1d84  b9dd3037  /system/bin/mediadrmserver
    #16  ff8a1d88  ff8a1de8  [stack]
         ff8a1d8c  b9dd4000  /system/bin/mediadrmserver
         ff8a1d90  b9dd4008  /system/bin/mediadrmserver
         ff8a1d94  b9dd4010  /system/bin/mediadrmserver
         ff8a1d98  00000000
         ff8a1d9c  efbc50dc  /apex/com.android.runtime/bin/linker
    #17  ff8a1da0  00000001
         ff8a1da4  ff8a2975  [stack]
         ff8a1da8  00000000
         ff8a1dac  ff8a2990  [stack]
         ff8a1db0  ff8a2a0e  [stack]
         ff8a1db4  ff8a2a21  [stack]
         ff8a1db8  ff8a2a36  [stack]
         ff8a1dbc  ff8a2a51  [stack]
         ff8a1dc0  ff8a2a64  [stack]
         ff8a1dc4  ff8a2a7d  [stack]
    #18  ff8a1dc8  ff8a2aac  [stack]
         ff8a1dcc  ff8a2ad9  [stack]
         ff8a1dd0  ff8a2af2  [stack]
         ff8a1dd4  ff8a2b0c  [stack]
         ff8a1dd8  ff8a2d3d  [stack]
         ff8a1ddc  ff8a2f0f  [stack]
         ff8a1de0  ff8a2fc2  [stack]
         ff8a1de4  00000000
         ff8a1de8  00000010
         ff8a1dec  0037b0d6
         ff8a1df0  00000006
         ff8a1df4  00001000
         ff8a1df8  00000011
         ff8a1dfc  00000064
         ff8a1e00  00000003
         ff8a1e04  b9dd1034  /system/bin/mediadrmserver

memory near r1:
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................
    00007b58 -------- -------- -------- --------  ................
    00007b68 -------- -------- -------- --------  ................
    00007b78 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ff8a18f8 eea14120 ff8a1984 eea14120 eef13d6f   A...... A..o=..
    ff8a1908 00000000 eea50000 ffffffdf ffffffff  ................
    ff8a1918 00000000 00000000 ffffffff 00007aa8  .............z..
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.
    ff8a19c8 eea14120 eef2d4f8 eea14120 eef2d5f0   A...... A......
    ff8a19d8 eea14120 eef10b55 00000000 9bf6dbe3   A..U...........
    ff8a19e8 ff8a1a10 ef691168 0000001d ef638781  ....h.i.......c.

memory near r4 ([stack]):
    ff8a190c eea50000 ffffffdf ffffffff 00000000  ................
    ff8a191c 00000000 ffffffff 00007aa8 000003f5  .........z......
    ff8a192c 00000000 00000000 00000000 00000000  ................
    ff8a193c 00000000 00000000 00000000 00000000  ................
    ff8a194c 00000000 00000000 00000000 00000000  ................
    ff8a195c 00000000 00000000 00000000 00000000  ................
    ff8a196c 00000000 00000000 00000000 00000000  ................
    ff8a197c 00000000 00000000 00000000 00000000  ................
    ff8a198c 00000000 00000000 00000000 00000000  ................
    ff8a199c 00000000 00000000 00000000 eef045aa  .............E..
    ff8a19ac 3295e7d5 ff8a1a98 eea14120 00001388  ...2.... A......
    ff8a19bc ffffffec ef690260 ef456004 eea14120  ....`.i..`E. A..
    ff8a19cc eef2d4f8 eea14120 eef2d5f0 eea14120  .... A...... A..
    ff8a19dc eef10b55 00000000 9bf6dbe3 ff8a1a10  U...............
    ff8a19ec ef691168 0000001d ef638781 ef690260  h.i.......c.`.i.
    ff8a19fc ff8a1a94 0000001d eea34080 00000000  .........@......

memory near r5 ([stack]):
    ff8a18f0 ff8a1978 ff8a1988 eea14120 ff8a1984  x....... A......
    ff8a1900 eea14120 eef13d6f 00000000 eea50000   A..o=..........
    ff8a1910 ffffffdf ffffffff 00000000 00000000  ................
    ff8a1920 ffffffff 00007aa8 000003f5 00000000  .....z..........
    ff8a1930 00000000 00000000 00000000 00000000  ................
    ff8a1940 00000000 00000000 00000000 00000000  ................
    ff8a1950 00000000 00000000 00000000 00000000  ................
    ff8a1960 00000000 00000000 00000000 00000000  ................
    ff8a1970 00000000 00000000 00000000 00000000  ................
    ff8a1980 00000000 00000000 00000000 00000000  ................
    ff8a1990 00000000 00000000 00000000 00000000  ................
    ff8a19a0 00000000 00000000 eef045aa 3295e7d5  .........E.....2
    ff8a19b0 ff8a1a98 eea14120 00001388 ffffffec  .... A..........
    ff8a19c0 ef690260 ef456004 eea14120 eef2d4f8  `.i..`E. A......
    ff8a19d0 eea14120 eef2d5f0 eea14120 eef10b55   A...... A..U...
    ff8a19e0 00000000 9bf6dbe3 ff8a1a10 ef691168  ............h.i.

memory near r6:
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................
    00007b58 -------- -------- -------- --------  ................
    00007b68 -------- -------- -------- --------  ................
    00007b78 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ff8a1908 00000000 eea50000 ffffffdf ffffffff  ................
    ff8a1918 00000000 00000000 ffffffff 00007aa8  .............z..
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.
    ff8a19c8 eea14120 eef2d4f8 eea14120 eef2d5f0   A...... A......
    ff8a19d8 eea14120 eef10b55 00000000 9bf6dbe3   A..U...........
    ff8a19e8 ff8a1a10 ef691168 0000001d ef638781  ....h.i.......c.
    ff8a19f8 ef690260 ff8a1a94 0000001d eea34080  `.i..........@..

memory near r9 ([stack]):
    ff8a18f8 eea14120 ff8a1984 eea14120 eef13d6f   A...... A..o=..
    ff8a1908 00000000 eea50000 ffffffdf ffffffff  ................
    ff8a1918 00000000 00000000 ffffffff 00007aa8  .............z..
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.
    ff8a19c8 eea14120 eef2d4f8 eea14120 eef2d5f0   A...... A......
    ff8a19d8 eea14120 eef10b55 00000000 9bf6dbe3   A..U...........
    ff8a19e8 ff8a1a10 ef691168 0000001d ef638781  ....h.i.......c.

memory near r10 ([stack]):
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.
    ff8a19c8 eea14120 eef2d4f8 eea14120 eef2d5f0   A...... A......
    ff8a19d8 eea14120 eef10b55 00000000 9bf6dbe3   A..U...........
    ff8a19e8 ff8a1a10 ef691168 0000001d ef638781  ....h.i.......c.
    ff8a19f8 ef690260 ff8a1a94 0000001d eea34080  `.i..........@..
    ff8a1a08 00000000 eea140d0 00000000 00000000  .....@..........
    ff8a1a18 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ff8a1918 00000000 00000000 ffffffff 00007aa8  .............z..
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.
    ff8a19c8 eea14120 eef2d4f8 eea14120 eef2d5f0   A...... A......
    ff8a19d8 eea14120 eef10b55 00000000 9bf6dbe3   A..U...........
    ff8a19e8 ff8a1a10 ef691168 0000001d ef638781  ....h.i.......c.
    ff8a19f8 ef690260 ff8a1a94 0000001d eea34080  `.i..........@..
    ff8a1a08 00000000 eea140d0 00000000 00000000  .....@..........

memory near ip:
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................
    00007b58 -------- -------- -------- --------  ................
    00007b68 -------- -------- -------- --------  ................
    00007b78 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ff8a18c8 9bf6dbe3 3295e7d5 ff8a1910 eea14120  .......2.... A..
    ff8a18d8 3295e7d5 ff8a1910 00007aa8 00001388  ...2.....z......
    ff8a18e8 ff8a1958 ff8a1968 ff8a1978 ff8a1988  X...h...x.......
    ff8a18f8 eea14120 ff8a1984 eea14120 eef13d6f   A...... A..o=..
    ff8a1908 00000000 eea50000 ffffffdf ffffffff  ................
    ff8a1918 00000000 00000000 ffffffff 00007aa8  .............z..
    ff8a1928 000003f5 00000000 00000000 00000000  ................
    ff8a1938 00000000 00000000 00000000 00000000  ................
    ff8a1948 00000000 00000000 00000000 00000000  ................
    ff8a1958 00000000 00000000 00000000 00000000  ................
    ff8a1968 00000000 00000000 00000000 00000000  ................
    ff8a1978 00000000 00000000 00000000 00000000  ................
    ff8a1988 00000000 00000000 00000000 00000000  ................
    ff8a1998 00000000 00000000 00000000 00000000  ................
    ff8a19a8 eef045aa 3295e7d5 ff8a1a98 eea14120  .E.....2.... A..
    ff8a19b8 00001388 ffffffec ef690260 ef456004  ........`.i..`E.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    ef638c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    ef638c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    ef638c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    ef638c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    ef638c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    ef638c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    ef638c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    ef638c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    ef638ca0 98018acf 8acff908 8acff900 f9009800  ................
    ef638cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    ef638cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    ef638cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    ef638ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    ef638cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    ef638d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    ef638d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    ef638c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    ef638c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    ef638c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    ef638c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    ef638c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    ef638c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    ef638c94 8acff900 f90b9802 f9008acf 98018acf  ................
    ef638ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    ef638cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    ef638cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    ef638cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    ef638ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    ef638cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    ef638d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    ef638d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    ef638d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (271 entries):
    b9dd1000-b9dd2fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b9dd3000-b9dd3fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    b9dd4000-b9dd4fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    edaf8000-edaf8fff ---         0      1000
    edaf9000-edbf7fff rw-         0     ff000
    edbf8000-edbf9fff ---         0      2000
    edbfa000-edcf8fff rw-         0     ff000
    edcf9000-edcfafff ---         0      2000
    edcfb000-eddf9fff rw-         0     ff000
    eddfa000-eddfbfff ---         0      2000
    eddfc000-edefafff rw-         0     ff000
    edefb000-edefcfff ---         0      2000
    edefd000-edffbfff rw-         0     ff000
    edffc000-edffdfff ---         0      2000
    edffe000-ee0fcfff rw-         0     ff000
    ee0fd000-ee0fefff ---         0      2000
    ee0ff000-ee1fdfff rw-         0     ff000
    ee1fe000-ee1fffff ---         0      2000
    ee200000-ee2fefff rw-         0     ff000
    ee2ff000-ee300fff ---         0      2000
    ee301000-ee3fffff rw-         0     ff000
    ee400000-ee401fff ---         0      2000
    ee402000-ee500fff rw-         0     ff000
    ee501000-ee501fff ---         0      1000
    ee600000-ee7fffff rw-         0    200000  [anon:libc_malloc]
    ee801000-ee801fff ---         0      1000
    ee802000-ee900fff rw-         0     ff000
    ee901000-ee901fff ---         0      1000
    eea00000-eebfffff rw-         0    200000  [anon:libc_malloc]
    eec06000-eec0cfff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    eec0d000-eec12fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eec13000-eec13fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eec14000-eec14fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eec6a000-eec70fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    eec71000-eec75fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eec76000-eec76fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eec77000-eec77fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eeca2000-eeca2fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    eeca3000-eeca3fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eeca4000-eeca4fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eeca5000-eeca5fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eecd1000-eece4fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    eece5000-eecf7fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eecf8000-eecf8fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eecf9000-eecfbfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    eed06000-eed32fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    eed33000-eed71fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eed72000-eed72fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eed73000-eed78fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eed79000-eed79fff rw-         0      1000  [anon:.bss]
    eed9b000-eeda3fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    eeda4000-eedb9fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eedba000-eedbafff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eedbb000-eedbbfff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eedbc000-eedbcfff rw-         0      1000  [anon:.bss]
    eedc2000-eedc2fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eedc3000-eedc3fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eedc4000-eedc4fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    eedc5000-eedc5fff rw-         0      1000  [anon:.bss]
    eedd2000-eee35fff rw-         0     64000  [anon:linker_alloc]
    eee36000-eee36fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    eee37000-eee37fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eee38000-eee38fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eee39000-eee39fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eee3a000-eee3afff rw-         0      1000  [anon:.bss]
    eee4d000-eee53fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    eee54000-eee59fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eee5a000-eee5afff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eee5b000-eee5bfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eee5c000-eee5cfff rw-         0      1000  [anon:.bss]
    eee82000-eee8bfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    eee8c000-eee94fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eee95000-eee95fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eee96000-eee96fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    eee97000-eee97fff rw-         0      1000  [anon:.bss]
    eeed3000-eef04fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    eef05000-eef30fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    eef31000-eef31fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    eef32000-eef39fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    eef3a000-eef3afff rw-         0      1000  [anon:.bss]
    eef48000-eef7dfff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    eef7e000-eefccfff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eefcd000-eefcdfff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eefce000-eefd2fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    eefd3000-eefd4fff rw-         0      2000  [anon:.bss]
    ef000000-ef00efff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    ef00f000-ef01dfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ef01e000-ef01efff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ef01f000-ef01ffff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ef020000-ef020fff rw-         0      1000  [anon:.bss]
    ef04b000-ef054fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    ef055000-ef066fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ef067000-ef067fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ef068000-ef068fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ef069000-ef069fff rw-         0      1000  [anon:.bss]
    ef09b000-ef09ffff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    ef0a0000-ef0a5fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ef0a6000-ef0a6fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ef0a7000-ef0a7fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ef0a8000-ef0a8fff rw-         0      1000  [anon:.bss]
    ef0c5000-ef0d4fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ef0d5000-ef0e5fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ef0e6000-ef0e6fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ef0e7000-ef0eafff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ef0eb000-ef0ebfff rw-         0      1000  [anon:.bss]
    ef125000-ef125fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    ef126000-ef126fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ef127000-ef127fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ef128000-ef128fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ef129000-ef129fff rw-         0      1000  [anon:.bss]
    ef141000-ef158fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    ef159000-ef179fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ef17a000-ef17afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ef17b000-ef17efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ef180000-ef19dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    ef19e000-ef1bafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ef1bb000-ef1bbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ef1bc000-ef1bffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ef1d0000-ef1dcfff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ef1dd000-ef1e9fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ef1ea000-ef1eafff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ef1eb000-ef1ebfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ef1ec000-ef1ecfff rw-         0      1000  [anon:.bss]
    ef23a000-ef23afff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    ef23b000-ef23bfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ef23c000-ef23cfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ef23d000-ef23dfff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ef24f000-ef254fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    ef255000-ef25bfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef25c000-ef25cfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef25d000-ef25dfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef25e000-ef25efff rw-         0      1000  [anon:.bss]
    ef2ba000-ef2bafff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef2bb000-ef2bbfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef2bc000-ef2bcfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef2de000-ef2defff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    ef2df000-ef2dffff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ef2e0000-ef2e0fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ef2e1000-ef2e1fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ef305000-ef305fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    ef306000-ef306fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ef307000-ef307fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ef308000-ef308fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ef309000-ef309fff rw-         0      1000  [anon:.bss]
    ef340000-ef34ffff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    ef350000-ef369fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ef36a000-ef36afff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ef36b000-ef36bfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ef36c000-ef36cfff rw-         0      1000  [anon:.bss]
    ef3b2000-ef3b2fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    ef3b3000-ef3b3fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ef3b4000-ef3b4fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ef3b5000-ef3b5fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ef3b6000-ef3b6fff rw-         0      1000  [anon:.bss]
    ef3ed000-ef3effff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    ef3f0000-ef3f0fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ef3f1000-ef3f1fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ef3f2000-ef3f2fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ef3f3000-ef3f3fff rw-         0      1000  [anon:.bss]
    ef410000-ef419fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    ef41a000-ef423fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ef424000-ef424fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ef425000-ef426fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ef44d000-ef451fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ef452000-ef455fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ef456000-ef456fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ef457000-ef457fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ef458000-ef458fff rw-         0      1000  [anon:.bss]
    ef482000-ef498fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    ef499000-ef4b0fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ef4b1000-ef4b1fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ef4b2000-ef4b2fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ef4b3000-ef4b3fff rw-         0      1000  [anon:.bss]
    ef4c8000-ef4c8fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    ef4c9000-ef4c9fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef4ca000-ef4cafff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef4cb000-ef4cbfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef519000-ef528fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    ef529000-ef539fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef53a000-ef53afff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef53b000-ef53cfff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef546000-ef549fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    ef54a000-ef554fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ef555000-ef555fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ef556000-ef556fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ef557000-ef557fff rw-         0      1000  [anon:.bss]
    ef583000-ef583fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    ef584000-ef584fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ef585000-ef585fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ef586000-ef586fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ef5da000-ef602fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ef603000-ef689fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ef68a000-ef68bfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ef68c000-ef68ffff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ef690000-ef692fff rw-         0      3000  [anon:.bss]
    ef693000-ef693fff r--         0      1000  [anon:.bss]
    ef694000-ef6a0fff rw-         0      d000  [anon:.bss]
    ef722000-ef723fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    ef724000-ef725fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef726000-ef726fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef727000-ef727fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef728000-ef728fff rw-         0      1000  [anon:.bss]
    ef755000-ef755fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ef7b1000-ef7b1fff ---         0      1000
    ef7b2000-ef7b5fff rw-         0      4000  [anon:thread signal stack]
    ef7b6000-ef7b6fff ---         0      1000
    ef7b7000-ef7bafff rw-         0      4000  [anon:thread signal stack]
    ef7bb000-ef7bbfff ---         0      1000
    ef7bc000-ef7bffff rw-         0      4000  [anon:thread signal stack]
    ef7c0000-ef7c0fff ---         0      1000
    ef7c1000-ef7c4fff rw-         0      4000  [anon:thread signal stack]
    ef7c5000-ef7c5fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ef7c7000-ef7e6fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    ef7e7000-ef806fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ef807000-ef826fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    ef827000-ef846fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    ef847000-ef866fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ef867000-ef886fff r--         0     20000  /dev/__properties__/properties_serial
    ef887000-ef890fff r--         0      a000  /dev/__properties__/property_info
    ef892000-ef892fff ---         0      1000
    ef893000-ef896fff rw-         0      4000  [anon:thread signal stack]
    ef897000-ef897fff ---         0      1000
    ef898000-ef89bfff rw-         0      4000  [anon:thread signal stack]
    ef89c000-ef89cfff ---         0      1000
    ef89d000-ef8a0fff rw-         0      4000  [anon:thread signal stack]
    ef8a1000-ef8a1fff ---         0      1000
    ef8a2000-ef8a5fff rw-         0      4000  [anon:thread signal stack]
    ef8a6000-ef8a6fff ---         0      1000
    ef8a7000-ef8aafff rw-         0      4000  [anon:thread signal stack]
    ef8ab000-ef8abfff ---         0      1000
    ef8ac000-ef8affff rw-         0      4000  [anon:thread signal stack]
    ef8b0000-ef8b0fff ---         0      1000
    ef8b1000-ef8b4fff rw-         0      4000  [anon:thread signal stack]
    ef8b5000-ef8d4fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    ef8d5000-ef8f4fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ef8f5000-ef9bcfff r--         0     c8000  [anon:linker_alloc]
    ef9bd000-ef9c3fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    ef9c5000-ef9c5fff rw-         0      1000  [anon:abort message]
    ef9c6000-ef9c6fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    ef9c7000-ef9c7fff ---         0      1000
    ef9c8000-ef9cafff rw-         0      3000
    ef9cb000-ef9cbfff ---         0      1000
    ef9cc000-ef9cefff rw-         0      3000  [anon:bionic_alloc_small_objects]
    ef9cf000-ef9eefff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ef9ef000-ef9effff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ef9f0000-efa53fff r--         0     64000  [anon:linker_alloc]
    efa54000-efa73fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    efa74000-efa74fff ---         0      1000
    efa75000-efa75fff rw-         0      1000
    efa76000-efa76fff ---         0      1000
    efa77000-efa96fff r--         0     20000  /dev/__properties__/properties_serial
    efa97000-efa97fff rw-         0      1000  [anon:System property context nodes]
    efa98000-efaa1fff r--         0      a000  /dev/__properties__/property_info
    efaa2000-efb05fff r--         0     64000  [anon:linker_alloc]
    efb06000-efb07fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    efb08000-efb08fff r--         0      1000  [anon:atexit handlers]
    efb09000-efb09fff ---         0      1000
    efb0a000-efb0dfff rw-         0      4000  [anon:thread signal stack]
    efb0e000-efb0efff rw-         0      1000  [anon:arc4random data]
    efb0f000-efb0ffff r--         0      1000  [anon:atexit handlers]
    efb10000-efb10fff rw-         0      1000  [anon:System property context nodes]
    efb11000-efb11fff rw-         0      1000  [anon:arc4random data]
    efb12000-efb2efff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    efb2f000-efbc6fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    efbc7000-efbc7fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    efbc8000-efbcbfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    efbcc000-efbd1fff rw-         0      6000
    efbd2000-efbd2fff r--         0      1000
    efbd3000-efbd4fff rw-         0      2000
    ff882000-ff8a2fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 1621, name: Binder:31400_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef0eb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee2fbfb4  r7  000000f0
    r8  00000002  r9  ef0eb028  r10 00000000  r11 ee2fc230
    ip  ee2fbf70  sp  ee2fbf60  lr  ef639511  pc  ef634108

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:
         ee2fbf20  00000001
         ee2fbf24  00000000
         ee2fbf28  ee2fc0a0
         ee2fbf2c  ef690260  [anon:.bss]
         ee2fbf30  eea39e00  [anon:libc_malloc]
         ee2fbf34  eef155f3  /system/lib/libbinder.so
         ee2fbf38  ee2fc0a0
         ee2fbf3c  eea39e04  [anon:libc_malloc]
         ee2fbf40  00000001
         ee2fbf44  ef0d81e7  /system/lib/libmediadrm.so
         ee2fbf48  eea0ad2c  [anon:libc_malloc]
         ee2fbf4c  eea0ad2c  [anon:libc_malloc]
         ee2fbf50  00000000
         ee2fbf54  00000003
         ee2fbf58  ee2fbfb4
         ee2fbf5c  ef6903a8  [anon:.bss]
    #00  ee2fbf60  ee2fc490
         ee2fbf64  ef690260  [anon:.bss]
         ee2fbf68  00000089
         ee2fbf6c  00000000
    #01  ee2fbf70  00000000
         ee2fbf74  00000000
         ee2fbf78  ffffffff
         ee2fbf7c  ee2fbfb4
         ee2fbf80  00000000
         ee2fbf84  9bf6dbe3
         ee2fbf88  ef0eb028  [anon:.bss]
         ee2fbf8c  00000000
         ee2fbf90  00000000
         ee2fbf94  00000002
         ee2fbf98  ef690260  [anon:.bss]
         ee2fbf9c  00000000
         ee2fbfa0  ef690260  [anon:.bss]
         ee2fbfa4  ef680b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee2fbfa8  00000000
         ee2fbfac  ef690260  [anon:.bss]
         ee2fbfb0  00000000
         ee2fbfb4  00000000
         ee2fbfb8  9bf6dbe3
         ee2fbfbc  ef0eb028  [anon:.bss]
         ee2fbfc0  eea42200  [anon:libc_malloc]
         ee2fbfc4  ef690260  [anon:.bss]
         ee2fbfc8  00000000
         ee2fbfcc  ef690260  [anon:.bss]
         ee2fbfd0  00007aa8
         ee2fbfd4  ef690260  [anon:.bss]
         ee2fbfd8  ee2fc230
         ee2fbfdc  ef0db88f  /system/lib/libmediadrm.so
    #03  ee2fbfe0  00000004
         ee2fbfe4  eee912cb  /system/lib/libutils.so
         ee2fbfe8  00000000
         ee2fbfec  eea50c00  [anon:libc_malloc]
         ee2fbff0  00000010
         ee2fbff4  9bf6dbe3
         ee2fbff8  eea42210  [anon:libc_malloc]
         ee2fbffc  eea42200  [anon:libc_malloc]
         ee2fc000  ef690260  [anon:.bss]
         ee2fc004  00000000
         ee2fc008  ef690260  [anon:.bss]
         ee2fc00c  00007aa8
         ee2fc010  ef690260  [anon:.bss]
         ee2fc014  ef0dbdd9  /system/lib/libmediadrm.so
    #04  ee2fc018  00000010
         ee2fc01c  00000000
         ee2fc020  eea50e00  [anon:libc_malloc]
         ee2fc024  00000000
         ee2fc028  00000000
         ee2fc02c  00000000
         ee2fc030  00000000
         ee2fc034  00000000
         ee2fc038  9bf6dbe3
         ee2fc03c  eea42210  [anon:libc_malloc]
         ee2fc040  eea295c0  [anon:libc_malloc]
         ee2fc044  ef690260  [anon:.bss]
         ee2fc048  00000000
         ee2fc04c  ee2fc1e4
         ee2fc050  00007aa8
         ee2fc054  eef0720f  /system/lib/libbinder.so
    #05  ee2fc058  eea295c0  [anon:libc_malloc]
         ee2fc05c  ee6008b0  [anon:libc_malloc]
         ee2fc060  eea42210  [anon:libc_malloc]
         ee2fc064  9bf6dbe3
         ee2fc068  eea295c0  [anon:libc_malloc]
         ee2fc06c  ee602120  [anon:libc_malloc]
         ee2fc070  00000001
         ee2fc074  eef07193  /system/lib/libbinder.so
    #06  ee2fc078  00000000
         ee2fc07c  eea50c00  [anon:libc_malloc]
         ee2fc080  eea295c0  [anon:libc_malloc]
         ee2fc084  eea50c54  [anon:libc_malloc]
         ee2fc088  ef690260  [anon:.bss]
         ee2fc08c  eef0e0ad  /system/lib/libbinder.so
    #07  ee2fc090  00000000
         ee2fc094  ee2fc0a0
         ee2fc098  ee2fc160
         ee2fc09c  00000000
         ee2fc0a0  00000000
         ee2fc0a4  eea10128  [anon:libc_malloc]
         ee2fc0a8  00000004
         ee2fc0ac  00000006
         ee2fc0b0  00000000
         ee2fc0b4  00000000
         ee2fc0b8  00000000
         ee2fc0bc  00000000
         ee2fc0c0  00000000
         ee2fc0c4  ef690000  [anon:.bss]
         ee2fc0c8  00000000
         ee2fc0cc  ee010001
         ........  ........
    #08  ee2fc1a0  ee2fc230
         ee2fc1a4  eef0e2b1  /system/lib/libbinder.so
         ee2fc1a8  00000000
         ee2fc1ac  eea50c00  [anon:libc_malloc]
         ee2fc1b0  eea50c90  [anon:libc_malloc]
         ee2fc1b4  00000000
         ee2fc1b8  00000000
         ee2fc1bc  eef0e35b  /system/lib/libbinder.so
    #09  ee2fc1c0  00000000
         ee2fc1c4  eef0d8af  /system/lib/libbinder.so
         ee2fc1c8  eea11960  [anon:libc_malloc]
         ee2fc1cc  eea1196c  [anon:libc_malloc]
         ee2fc1d0  00000000
         ee2fc1d4  eef27939  /system/lib/libbinder.so
    #10  ee2fc1d8  eea11960  [anon:libc_malloc]
         ee2fc1dc  eee8f905  /system/lib/libutils.so
    #11  ee2fc1e0  eea05280  [anon:libc_malloc]
         ee2fc1e4  eea11960  [anon:libc_malloc]
         ee2fc1e8  eea05200  [anon:libc_malloc]
         ee2fc1ec  eea11960  [anon:libc_malloc]
         ee2fc1f0  9bf6dbe3
         ee2fc1f4  ee2fc230
         ee2fc1f8  ee2fc230
         ee2fc1fc  ee2fc230
         ee2fc200  00000078
         ee2fc204  00007aa8
         ee2fc208  00007aa8
         ee2fc20c  efbd4020
         ee2fc210  ee2fc230
         ee2fc214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee2fc218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2fc21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee2fc220  ee2fc238
         ee2fc224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2fc228  ee2fc230
         ee2fc22c  00000000
         ee2fc230  ee3fd230
         ee2fc234  ee1fb230
         ee2fc238  00000655
         ee2fc23c  00007aa8
         ee2fc240  00000001
         ee2fc244  ee1ff000
         ee2fc248  000fd230
         ee2fc24c  00001000
         ee2fc250  00000000
         ee2fc254  00000000
         ee2fc258  00000003
         ee2fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 1622, name: Binder:31400_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef0eb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee1fafb4  r7  000000f0
    r8  00000002  r9  ef0eb028  r10 00000000  r11 ee1fb230
    ip  ee1faf70  sp  ee1faf60  lr  ef639511  pc  ef634108

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:
         ee1faf20  9bf6dbe3
         ee1faf24  eeb00380  [anon:libc_malloc]
         ee1faf28  eea0b308  [anon:libc_malloc]
         ee1faf2c  eeb01018  [anon:libc_malloc]
         ee1faf30  eea09008  [anon:libc_malloc]
         ee1faf34  eeb014b0  [anon:libc_malloc]
         ee1faf38  eeb014f0  [anon:libc_malloc]
         ee1faf3c  eeb00380  [anon:libc_malloc]
         ee1faf40  00000009
         ee1faf44  ef60edcf  /apex/com.android.runtime/lib/bionic/libc.so
         ee1faf48  9bf6dbe3
         ee1faf4c  eea0b42c  [anon:libc_malloc]
         ee1faf50  00000000
         ee1faf54  ee1faf90
         ee1faf58  ee1fafb4
         ee1faf5c  ef6903a8  [anon:.bss]
    #00  ee1faf60  ee1fb490
         ee1faf64  ef690260  [anon:.bss]
         ee1faf68  00000089
         ee1faf6c  00000000
    #01  ee1faf70  00000000
         ee1faf74  00000000
         ee1faf78  ffffffff
         ee1faf7c  ee1fafb4
         ee1faf80  00000000
         ee1faf84  9bf6dbe3
         ee1faf88  ef0eb028  [anon:.bss]
         ee1faf8c  00000000
         ee1faf90  00000000
         ee1faf94  00000002
         ee1faf98  ef690260  [anon:.bss]
         ee1faf9c  00000000
         ee1fafa0  ef690260  [anon:.bss]
         ee1fafa4  ef680b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee1fafa8  00000000
         ee1fafac  eea0b414  [anon:libc_malloc]
         ee1fafb0  00000004
         ee1fafb4  ee1faf00
         ee1fafb8  9bf6dbe3
         ee1fafbc  ef0eb028  [anon:.bss]
         ee1fafc0  ee60ba00  [anon:libc_malloc]
         ee1fafc4  ef690260  [anon:.bss]
         ee1fafc8  00000000
         ee1fafcc  ef690260  [anon:.bss]
         ee1fafd0  00007aa8
         ee1fafd4  ef690260  [anon:.bss]
         ee1fafd8  ee1fb230
         ee1fafdc  ef0db88f  /system/lib/libmediadrm.so
    #03  ee1fafe0  00000004
         ee1fafe4  eee912cb  /system/lib/libutils.so
         ee1fafe8  00000000
         ee1fafec  ee62cc00  [anon:libc_malloc]
         ee1faff0  00000010
         ee1faff4  9bf6dbe3
         ee1faff8  ee60ba10  [anon:libc_malloc]
         ee1faffc  ee60ba00  [anon:libc_malloc]
         ee1fb000  ef690260  [anon:.bss]
         ee1fb004  00000000
         ee1fb008  ef690260  [anon:.bss]
         ee1fb00c  00007aa8
         ee1fb010  ef690260  [anon:.bss]
         ee1fb014  ef0dbdd9  /system/lib/libmediadrm.so
    #04  ee1fb018  00000010
         ee1fb01c  00000000
         ee1fb020  ee62ce00  [anon:libc_malloc]
         ee1fb024  00000000
         ee1fb028  00000000
         ee1fb02c  00000000
         ee1fb030  00000000
         ee1fb034  00000000
         ee1fb038  9bf6dbe3
         ee1fb03c  ee60ba10  [anon:libc_malloc]
         ee1fb040  ee636200  [anon:libc_malloc]
         ee1fb044  ef690260  [anon:.bss]
         ee1fb048  00000000
         ee1fb04c  ee1fb1e4
         ee1fb050  00007aa8
         ee1fb054  eef0720f  /system/lib/libbinder.so
    #05  ee1fb058  ee636200  [anon:libc_malloc]
         ee1fb05c  ee600820  [anon:libc_malloc]
         ee1fb060  ee60ba10  [anon:libc_malloc]
         ee1fb064  9bf6dbe3
         ee1fb068  ee636200  [anon:libc_malloc]
         ee1fb06c  eea069d8  [anon:libc_malloc]
         ee1fb070  00000001
         ee1fb074  eef07193  /system/lib/libbinder.so
    #06  ee1fb078  00007aa8
         ee1fb07c  ee62cc00  [anon:libc_malloc]
         ee1fb080  ee636200  [anon:libc_malloc]
         ee1fb084  ee62cc54  [anon:libc_malloc]
         ee1fb088  ef690260  [anon:.bss]
         ee1fb08c  eef0e0ad  /system/lib/libbinder.so
    #07  ee1fb090  00000000
         ee1fb094  eea0b308  [anon:libc_malloc]
         ee1fb098  eea0b32c  [anon:libc_malloc]
         ee1fb09c  eea0b430  [anon:libc_malloc]
         ee1fb0a0  00000000
         ee1fb0a4  eea0b374  [anon:libc_malloc]
         ee1fb0a8  ee400000
         ee1fb0ac  eea0b3f8  [anon:libc_malloc]
         ee1fb0b0  ee672d80  [anon:libc_malloc]
         ee1fb0b4  ef6095d1  /apex/com.android.runtime/lib/bionic/libc.so
         ee1fb0b8  00000004
         ee1fb0bc  00000000
         ee1fb0c0  00000000
         ee1fb0c4  ef690260  [anon:.bss]
         ee1fb0c8  00000000
         ee1fb0cc  eea0b308  [anon:libc_malloc]
         ........  ........
    #08  ee1fb1a0  ee66e604  [anon:libc_malloc]
         ee1fb1a4  eef0e2b1  /system/lib/libbinder.so
         ee1fb1a8  00000000
         ee1fb1ac  ee62cc00  [anon:libc_malloc]
         ee1fb1b0  ee62cc90  [anon:libc_malloc]
         ee1fb1b4  00000000
         ee1fb1b8  00000000
         ee1fb1bc  eef0e35b  /system/lib/libbinder.so
    #09  ee1fb1c0  00000000
         ee1fb1c4  eef0d8af  /system/lib/libbinder.so
         ee1fb1c8  eea11b40  [anon:libc_malloc]
         ee1fb1cc  eea11b4c  [anon:libc_malloc]
         ee1fb1d0  00000000
         ee1fb1d4  eef27939  /system/lib/libbinder.so
    #10  ee1fb1d8  eea11b40  [anon:libc_malloc]
         ee1fb1dc  eee8f905  /system/lib/libutils.so
    #11  ee1fb1e0  eea052e0  [anon:libc_malloc]
         ee1fb1e4  eea11b40  [anon:libc_malloc]
         ee1fb1e8  eea05280  [anon:libc_malloc]
         ee1fb1ec  eea11b40  [anon:libc_malloc]
         ee1fb1f0  9bf6dbe3
         ee1fb1f4  ee1fb230
         ee1fb1f8  ee1fb230
         ee1fb1fc  ee1fb230
         ee1fb200  00000078
         ee1fb204  00000655
         ee1fb208  00007aa8
         ee1fb20c  ee2fc490
         ee1fb210  ee1fb230
         ee1fb214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee1fb218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee1fb21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee1fb220  ee1fb238
         ee1fb224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee1fb228  ee1fb230
         ee1fb22c  00000000
         ee1fb230  ee2fc230
         ee1fb234  ee0fa230
         ee1fb238  00000656
         ee1fb23c  00007aa8
         ee1fb240  00000001
         ee1fb244  ee0fe000
         ee1fb248  000fd230
         ee1fb24c  00001000
         ee1fb250  00000000
         ee1fb254  00000000
         ee1fb258  00000003
         ee1fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 1630, name: HwBinder:31400_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ee0fa118  r3  ee0fa074
    r4  ef690260  r5  c0306201  r6  ee0fa118  r7  00000036
    r8  ee0fa138  r9  ef690260  r10 00000000  r11 ee0fa120
    ip  00000000  sp  ee0fa060  lr  ef63e709  pc  ef6701c4

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:
         ee0fa020  9bf6dbe3
         ee0fa024  ee0fa05c
         ee0fa028  eea11900  [anon:libc_malloc]
         ee0fa02c  eee8f72d  /system/lib/libutils.so
         ee0fa030  ef690260  [anon:.bss]
         ee0fa034  ee0fa138
         ee0fa038  00000000
         ee0fa03c  eea3ca18  [anon:libc_malloc]
         ee0fa040  ee657010  [anon:libc_malloc]
         ee0fa044  eee90c35  /system/lib/libutils.so
         ee0fa048  ee635010  [anon:libc_malloc]
         ee0fa04c  ee0fa490
         ee0fa050  00000000
         ee0fa054  00003074
         ee0fa058  00000000
         ee0fa05c  00000000
    #00  ee0fa060  ee0fa074
         ........  ........
    #01  ee0fa060  ee0fa074
         ee0fa064  9bf6dbe3
         ee0fa068  eea3ca00  [anon:libc_malloc]
         ee0fa06c  eed62555  /system/lib/libhidlbase.so
         ee0fa070  ee0fa118
         ee0fa074  00000000
    #02  ee0fa078  ef6983c0  [anon:.bss]
         ee0fa07c  eea0ba08  [anon:libc_malloc]
         ee0fa080  ee0fa038
         ee0fa084  eea3ca54  [anon:libc_malloc]
         ee0fa088  eea3ca98  [anon:libc_malloc]
         ee0fa08c  00000004
         ee0fa090  00000000
         ee0fa094  00000000
         ee0fa098  00000000
         ee0fa09c  00000000
         ee0fa0a0  00000000
         ee0fa0a4  eea10108  [anon:libc_malloc]
         ee0fa0a8  00000004
         ee0fa0ac  00000006
         ee0fa0b0  00000004
         ee0fa0b4  00000000
         ........  ........
    #03  ee0fa1b8  ee0fa1e4
         ee0fa1bc  00007aa8
         ee0fa1c0  ee6290f0  [anon:libc_malloc]
         ee0fa1c4  ee6290fc  [anon:libc_malloc]
         ee0fa1c8  00000000
         ee0fa1cc  00000000
         ee0fa1d0  ee0fa1e4
         ee0fa1d4  eed6e70d  /system/lib/libhidlbase.so
    #04  ee0fa1d8  ee6290f0  [anon:libc_malloc]
         ee0fa1dc  eee8f905  /system/lib/libutils.so
    #05  ee0fa1e0  ee602090  [anon:libc_malloc]
         ee0fa1e4  ee6290f0  [anon:libc_malloc]
         ee0fa1e8  ee6001c0  [anon:libc_malloc]
         ee0fa1ec  ee6290f0  [anon:libc_malloc]
         ee0fa1f0  9bf6dbe3
         ee0fa1f4  ee0fa230
         ee0fa1f8  ee0fa230
         ee0fa1fc  ee0fa230
         ee0fa200  00000078
         ee0fa204  00007fc7
         ee0fa208  00007aa8
         ee0fa20c  ee3fd490
         ee0fa210  ee0fa230
         ee0fa214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ee0fa218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee0fa21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee0fa220  ee0fa238
         ee0fa224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee0fa228  ee0fa230
         ee0fa22c  00000000
         ee0fa230  ee1fb230
         ee0fa234  edff9230
         ee0fa238  0000065e
         ee0fa23c  00007aa8
         ee0fa240  00000001
         ee0fa244  edffd000
         ee0fa248  000fd230
         ee0fa24c  00001000
         ee0fa250  00000000
         ee0fa254  00000000
         ee0fa258  00000003
         ee0fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 5605, name: Binder:31400_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef0eb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eddf6fb4  r7  000000f0
    r8  00000002  r9  ef0eb028  r10 00000000  r11 eddf7230
    ip  eddf6f70  sp  eddf6f60  lr  ef639511  pc  ef634108

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:
         eddf6f20  9bf6dbe3
         eddf6f24  edcf6498
         eddf6f28  ef6903a8  [anon:.bss]
         eddf6f2c  ef68a894  /apex/com.android.runtime/lib/bionic/libc.so
         eddf6f30  00000000
         eddf6f34  01000000
         eddf6f38  ef690260  [anon:.bss]
         eddf6f3c  ef639b55  /apex/com.android.runtime/lib/bionic/libc.so
         eddf6f40  edcf6238
         eddf6f44  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         eddf6f48  edcf6230
         eddf6f4c  eddf6f94
         eddf6f50  edcf6274
         eddf6f54  00000000
         eddf6f58  eddf6fb4
         eddf6f5c  ef6903a8  [anon:.bss]
    #00  eddf6f60  eddf7490
         eddf6f64  ef690260  [anon:.bss]
         eddf6f68  00000089
         eddf6f6c  00000000
    #01  eddf6f70  00000000
         eddf6f74  00000000
         eddf6f78  ffffffff
         eddf6f7c  eddf6fb4
         eddf6f80  00000000
         eddf6f84  9bf6dbe3
         eddf6f88  ef0eb028  [anon:.bss]
         eddf6f8c  00000000
         eddf6f90  00000000
         eddf6f94  00000002
         eddf6f98  ef690260  [anon:.bss]
         eddf6f9c  00000000
         eddf6fa0  ef690260  [anon:.bss]
         eddf6fa4  ef680b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eddf6fa8  00000000
         eddf6fac  00000000
         eddf6fb0  9bf6dbe3
         eddf6fb4  edbf9000
         eddf6fb8  9bf6dbe3
         eddf6fbc  ef0eb028  [anon:.bss]
         eddf6fc0  eea45800  [anon:libc_malloc]
         eddf6fc4  ef690260  [anon:.bss]
         eddf6fc8  00000000
         eddf6fcc  ef690260  [anon:.bss]
         eddf6fd0  00007aa8
         eddf6fd4  ef690260  [anon:.bss]
         eddf6fd8  eddf7230
         eddf6fdc  ef0db88f  /system/lib/libmediadrm.so
    #03  eddf6fe0  00000000
         eddf6fe4  eddf7030
         eddf6fe8  00000000
         eddf6fec  ee66cc00  [anon:libc_malloc]
         eddf6ff0  00000010
         eddf6ff4  9bf6dbe3
         eddf6ff8  eea45810  [anon:libc_malloc]
         eddf6ffc  eea45800  [anon:libc_malloc]
         eddf7000  ef690260  [anon:.bss]
         eddf7004  00000000
         eddf7008  ef690260  [anon:.bss]
         eddf700c  00007aa8
         eddf7010  ef690260  [anon:.bss]
         eddf7014  ef0dbdd9  /system/lib/libmediadrm.so
    #04  eddf7018  00000010
         eddf701c  00000000
         eddf7020  ee66ce00  [anon:libc_malloc]
         eddf7024  00000000
         eddf7028  00000000
         eddf702c  00000000
         eddf7030  00000000
         eddf7034  00000000
         eddf7038  9bf6dbe3
         eddf703c  eea45810  [anon:libc_malloc]
         eddf7040  ee636100  [anon:libc_malloc]
         eddf7044  ef690260  [anon:.bss]
         eddf7048  00000000
         eddf704c  eddf71e4
         eddf7050  00007aa8
         eddf7054  eef0720f  /system/lib/libbinder.so
    #05  eddf7058  ee636100  [anon:libc_malloc]
         eddf705c  eea05540  [anon:libc_malloc]
         eddf7060  eea45810  [anon:libc_malloc]
         eddf7064  9bf6dbe3
         eddf7068  ee636100  [anon:libc_malloc]
         eddf706c  eea06a20  [anon:libc_malloc]
         eddf7070  00000001
         eddf7074  eef07193  /system/lib/libbinder.so
    #06  eddf7078  9bf6dbe3
         eddf707c  ee66cc00  [anon:libc_malloc]
         eddf7080  ee636100  [anon:libc_malloc]
         eddf7084  ee66cc54  [anon:libc_malloc]
         eddf7088  ef690260  [anon:.bss]
         eddf708c  eef0e0ad  /system/lib/libbinder.so
    #07  eddf7090  ffff0208  [vectors]
         eddf7094  eddf70e9
         eddf7098  0000000a
         eddf709c  eea0cf00  [anon:libc_malloc]
         eddf70a0  9bf6dbe3
         eddf70a4  eea0c108  [anon:libc_malloc]
         eddf70a8  9bf6dbe3
         eddf70ac  eea0cf08  [anon:libc_malloc]
         eddf70b0  00000009
         eddf70b4  eea0cf2c  [anon:libc_malloc]
         eddf70b8  eddf7128
         eddf70bc  eea0cf74  [anon:libc_malloc]
         eddf70c0  ee400000
         eddf70c4  eea0cff8  [anon:libc_malloc]
         eddf70c8  ee616000  [anon:libc_malloc]
         eddf70cc  ef609d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  eddf71a0  ee66cc00  [anon:libc_malloc]
         eddf71a4  ee66cc54  [anon:libc_malloc]
         eddf71a8  00000000
         eddf71ac  ee66cc00  [anon:libc_malloc]
         eddf71b0  ee66cc90  [anon:libc_malloc]
         eddf71b4  00000000
         eddf71b8  00000000
         eddf71bc  eef0e35b  /system/lib/libbinder.so
    #09  eddf71c0  00000000
         eddf71c4  eef0d8af  /system/lib/libbinder.so
         eddf71c8  eea12110  [anon:libc_malloc]
         eddf71cc  eea1211c  [anon:libc_malloc]
         eddf71d0  00000000
         eddf71d4  eef27939  /system/lib/libbinder.so
    #10  eddf71d8  eea12110  [anon:libc_malloc]
         eddf71dc  eee8f905  /system/lib/libutils.so
    #11  eddf71e0  eea05cb0  [anon:libc_malloc]
         eddf71e4  eea12110  [anon:libc_malloc]
         eddf71e8  eea05ca0  [anon:libc_malloc]
         eddf71ec  eea12110  [anon:libc_malloc]
         eddf71f0  9bf6dbe3
         eddf71f4  eddf7230
         eddf71f8  eddf7230
         eddf71fc  eddf7230
         eddf7200  00000078
         eddf7204  00007aab
         eddf7208  00007aa8
         eddf720c  ee8fe490
         eddf7210  eddf7230
         eddf7214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eddf7218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         eddf721c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eddf7220  eddf7238
         eddf7224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         eddf7228  eddf7230
         eddf722c  00000000
         eddf7230  edef8230
         eddf7234  edcf6230
         eddf7238  000015e5
         eddf723c  00007aa8
         eddf7240  00000001
         eddf7244  edcfa000
         eddf7248  000fd230
         eddf724c  00001000
         eddf7250  00000000
         eddf7254  00000000
         eddf7258  00000003
         eddf725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 5608, name: Binder:31400_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  edcf6148  r3  edcf613c
    r4  ef690260  r5  eea57000  r6  edcf6148  r7  00000036
    r8  edcf6168  r9  eea57090  r10 edcf6150  r11 00000000
    ip  00000000  sp  edcf6128  lr  ef63e709  pc  ef6701c4

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

stack:
         edcf60e8  00000000
         edcf60ec  eea0d67c  [anon:libc_malloc]
         edcf60f0  ee800000
         edcf60f4  eea0d6f8  [anon:libc_malloc]
         edcf60f8  eea3a020  [anon:libc_malloc]
         edcf60fc  ef6095d1  /apex/com.android.runtime/lib/bionic/libc.so
         edcf6100  00000004
         edcf6104  ef1bd448  /system/lib/android.hardware.drm@1.2.so
         edcf6108  eea39828  [anon:libc_malloc]
         edcf610c  ef690260  [anon:.bss]
         edcf6110  9bf6dbe3
         edcf6114  eea3a020  [anon:libc_malloc]
         edcf6118  eea12348  [anon:libc_malloc]
         edcf611c  ef690260  [anon:.bss]
         edcf6120  9bf6dbe3
         edcf6124  00000000
    #00  edcf6128  edcf613c
         ........  ........
    #01  edcf6128  edcf613c
         edcf612c  9bf6dbe3
         edcf6130  c0306201
         edcf6134  eef0dc15  /system/lib/libbinder.so
         edcf6138  edcf6148
         edcf613c  00000001
    #02  edcf6140  eea57054  [anon:libc_malloc]
         edcf6144  ef690260  [anon:.bss]
         edcf6148  00000000
         edcf614c  00000000
         edcf6150  00000000
         edcf6154  00000000
         edcf6158  eea57200  [anon:libc_malloc]
         edcf615c  00000000
         edcf6160  00000100
         edcf6164  00000000
         edcf6168  00000000
         edcf616c  00000000
         edcf6170  eea57100  [anon:libc_malloc]
         edcf6174  00000000
         edcf6178  9bf6dbe3
         edcf617c  eea57000  [anon:libc_malloc]
         ........  ........
    #03  edcf61a0  edcf6230
         edcf61a4  eef0e2b1  /system/lib/libbinder.so
         edcf61a8  00000000
         edcf61ac  eea57000  [anon:libc_malloc]
         edcf61b0  eea57090  [anon:libc_malloc]
         edcf61b4  00000000
         edcf61b8  00000000
         edcf61bc  eef0e35b  /system/lib/libbinder.so
    #04  edcf61c0  00000000
         edcf61c4  eef0d8af  /system/lib/libbinder.so
         edcf61c8  ee629090  [anon:libc_malloc]
         edcf61cc  ee62909c  [anon:libc_malloc]
         edcf61d0  00000000
         edcf61d4  eef27939  /system/lib/libbinder.so
    #05  edcf61d8  ee629090  [anon:libc_malloc]
         edcf61dc  eee8f905  /system/lib/libutils.so
    #06  edcf61e0  ee600200  [anon:libc_malloc]
         edcf61e4  ee629090  [anon:libc_malloc]
         edcf61e8  eea05cb0  [anon:libc_malloc]
         edcf61ec  ee629090  [anon:libc_malloc]
         edcf61f0  9bf6dbe3
         edcf61f4  edcf6230
         edcf61f8  edcf6230
         edcf61fc  edcf6230
         edcf6200  00000078
         edcf6204  000015e5
         edcf6208  00007aa8
         edcf620c  eddf7490
         edcf6210  edcf6230
         edcf6214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  edcf6218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edcf621c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  edcf6220  edcf6238
         edcf6224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edcf6228  edcf6230
         edcf622c  00000000
         edcf6230  eddf7230
         edcf6234  edbf5230
         edcf6238  000015e8
         edcf623c  00007aa8
         edcf6240  00000001
         edcf6244  edbf9000
         edcf6248  000fd230
         edcf624c  00001000
         edcf6250  00000000
         edcf6254  00000000
         edcf6258  00000003
         edcf625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 5609, name: Binder:31400_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  edbf5148  r3  edbf513c
    r4  ef690260  r5  ee606000  r6  edbf5148  r7  00000036
    r8  edbf5168  r9  ee606090  r10 edbf5150  r11 00000000
    ip  00000000  sp  edbf5128  lr  ef63e709  pc  ef6701c4

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

stack:
         edbf50e8  00000001
         edbf50ec  00000000
         edbf50f0  ee7002c0  [anon:libc_malloc]
         edbf50f4  ee7028f0  [anon:libc_malloc]
         edbf50f8  eea0dd08  [anon:libc_malloc]
         edbf50fc  00000004
         edbf5100  00000004
         edbf5104  fffffff0
         edbf5108  9bf6dbe3
         edbf510c  00000004
         edbf5110  ee606054  [anon:libc_malloc]
         edbf5114  00000004
         edbf5118  00000000
         edbf511c  edbf5168
         edbf5120  ee606090  [anon:libc_malloc]
         edbf5124  edbf5150
    #00  edbf5128  edbf513c
         ........  ........
    #01  edbf5128  edbf513c
         edbf512c  9bf6dbe3
         edbf5130  c0306201
         edbf5134  eef0dc15  /system/lib/libbinder.so
         edbf5138  edbf5148
         edbf513c  00000000
    #02  edbf5140  ee606054  [anon:libc_malloc]
         edbf5144  ef690260  [anon:.bss]
         edbf5148  00000000
         edbf514c  00000000
         edbf5150  00000000
         edbf5154  00000000
         edbf5158  ee606200  [anon:libc_malloc]
         edbf515c  00000000
         edbf5160  00000100
         edbf5164  00000000
         edbf5168  00000000
         edbf516c  00000000
         edbf5170  ee606100  [anon:libc_malloc]
         edbf5174  00000000
         edbf5178  9bf6dbe3
         edbf517c  ee606000  [anon:libc_malloc]
         ........  ........
    #03  edbf51a0  ee606000  [anon:libc_malloc]
         edbf51a4  ee606054  [anon:libc_malloc]
         edbf51a8  00000000
         edbf51ac  ee606000  [anon:libc_malloc]
         edbf51b0  ee606090  [anon:libc_malloc]
         edbf51b4  00000000
         edbf51b8  00000000
         edbf51bc  eef0e35b  /system/lib/libbinder.so
    #04  edbf51c0  00000000
         edbf51c4  eef0d8af  /system/lib/libbinder.so
         edbf51c8  eea11f60  [anon:libc_malloc]
         edbf51cc  eea11f6c  [anon:libc_malloc]
         edbf51d0  00000000
         edbf51d4  eef27939  /system/lib/libbinder.so
    #05  edbf51d8  eea11f60  [anon:libc_malloc]
         edbf51dc  eee8f905  /system/lib/libutils.so
    #06  edbf51e0  eea056e0  [anon:libc_malloc]
         edbf51e4  eea11f60  [anon:libc_malloc]
         edbf51e8  ee600200  [anon:libc_malloc]
         edbf51ec  eea11f60  [anon:libc_malloc]
         edbf51f0  9bf6dbe3
         edbf51f4  edbf5230
         edbf51f8  edbf5230
         edbf51fc  edbf5230
         edbf5200  00000078
         edbf5204  000015e8
         edbf5208  00007aa8
         edbf520c  edcf6490
         edbf5210  edbf5230
         edbf5214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  edbf5218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edbf521c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  edbf5220  edbf5238
         edbf5224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edbf5228  edbf5230
         edbf522c  00000000
         edbf5230  edcf6230
         edbf5234  00000000
         edbf5238  000015e9
         edbf523c  00007aa8
         edbf5240  00000001
         edbf5244  edaf8000
         edbf5248  000fd230
         edbf524c  00001000
         edbf5250  00000000
         edbf5254  00000000
         edbf5258  00000003
         edbf525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 15861, name: Binder:31400_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef0eb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  edff8fb4  r7  000000f0
    r8  00000002  r9  ef0eb028  r10 00000000  r11 edff9230
    ip  edff8f70  sp  edff8f60  lr  ef639511  pc  ef634108

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:
         edff8f20  00000004
         edff8f24  00000000
         edff8f28  edff90a0
         edff8f2c  ef690260  [anon:.bss]
         edff8f30  eea39e00  [anon:libc_malloc]
         edff8f34  eef155f3  /system/lib/libbinder.so
         edff8f38  edff90a0
         edff8f3c  eea39e04  [anon:libc_malloc]
         edff8f40  00000004
         edff8f44  ef0d81e7  /system/lib/libmediadrm.so
         edff8f48  9bf6dbe3
         edff8f4c  eea0c22c  [anon:libc_malloc]
         edff8f50  00000000
         edff8f54  edff8f90
         edff8f58  edff8fb4
         edff8f5c  ef6903a8  [anon:.bss]
    #00  edff8f60  edff9490
         edff8f64  ef690260  [anon:.bss]
         edff8f68  00000089
         edff8f6c  00000000
    #01  edff8f70  00000000
         edff8f74  00000000
         edff8f78  ffffffff
         edff8f7c  edff8fb4
         edff8f80  00000000
         edff8f84  9bf6dbe3
         edff8f88  ef0eb028  [anon:.bss]
         edff8f8c  00000000
         edff8f90  00000000
         edff8f94  00000002
         edff8f98  ef690260  [anon:.bss]
         edff8f9c  00000000
         edff8fa0  ef690260  [anon:.bss]
         edff8fa4  ef680b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  edff8fa8  00000000
         edff8fac  eeb00380  [anon:libc_malloc]
         edff8fb0  eea04730  [anon:libc_malloc]
         edff8fb4  ef630400  /apex/com.android.runtime/lib/bionic/libc.so
         edff8fb8  9bf6dbe3
         edff8fbc  ef0eb028  [anon:.bss]
         edff8fc0  eea39600  [anon:libc_malloc]
         edff8fc4  ef690260  [anon:.bss]
         edff8fc8  00000000
         edff8fcc  ef690260  [anon:.bss]
         edff8fd0  00007aa8
         edff8fd4  ef690260  [anon:.bss]
         edff8fd8  edff9230
         edff8fdc  ef0db88f  /system/lib/libmediadrm.so
    #03  edff8fe0  00000004
         edff8fe4  eee912cb  /system/lib/libutils.so
         edff8fe8  00000000
         edff8fec  ee66c600  [anon:libc_malloc]
         edff8ff0  00000010
         edff8ff4  9bf6dbe3
         edff8ff8  eea39610  [anon:libc_malloc]
         edff8ffc  eea39600  [anon:libc_malloc]
         edff9000  ef690260  [anon:.bss]
         edff9004  00000000
         edff9008  ef690260  [anon:.bss]
         edff900c  00007aa8
         edff9010  ef690260  [anon:.bss]
         edff9014  ef0dbdd9  /system/lib/libmediadrm.so
    #04  edff9018  00000010
         edff901c  00000000
         edff9020  ee66c800  [anon:libc_malloc]
         edff9024  00000000
         edff9028  00000000
         edff902c  00000000
         edff9030  00000000
         edff9034  00000000
         edff9038  9bf6dbe3
         edff903c  eea39610  [anon:libc_malloc]
         edff9040  eea29700  [anon:libc_malloc]
         edff9044  ef690260  [anon:.bss]
         edff9048  00000000
         edff904c  edff91e4
         edff9050  00007aa8
         edff9054  eef0720f  /system/lib/libbinder.so
    #05  edff9058  eea29700  [anon:libc_malloc]
         edff905c  eea05390  [anon:libc_malloc]
         edff9060  eea39610  [anon:libc_malloc]
         edff9064  9bf6dbe3
         edff9068  eea29700  [anon:libc_malloc]
         edff906c  eea06960  [anon:libc_malloc]
         edff9070  00000001
         edff9074  eef07193  /system/lib/libbinder.so
    #06  edff9078  00007aa8
         edff907c  ee66c600  [anon:libc_malloc]
         edff9080  eea29700  [anon:libc_malloc]
         edff9084  ee66c654  [anon:libc_malloc]
         edff9088  ef690260  [anon:.bss]
         edff908c  eef0e0ad  /system/lib/libbinder.so
    #07  edff9090  00000000
         edff9094  eea0c108  [anon:libc_malloc]
         edff9098  eea0c12c  [anon:libc_malloc]
         edff909c  eea0c230  [anon:libc_malloc]
         edff90a0  00000000
         edff90a4  eea0c174  [anon:libc_malloc]
         edff90a8  ee400000
         edff90ac  eea0c1f8  [anon:libc_malloc]
         edff90b0  ee601f40  [anon:libc_malloc]
         edff90b4  ef6095d1  /apex/com.android.runtime/lib/bionic/libc.so
         edff90b8  00000004
         edff90bc  00000000
         edff90c0  00000000
         edff90c4  9bf6dbe3
         edff90c8  00000000
         edff90cc  eea0c108  [anon:libc_malloc]
         ........  ........
    #08  edff91a0  edff9230
         edff91a4  eef0e2b1  /system/lib/libbinder.so
         edff91a8  00000000
         edff91ac  ee66c600  [anon:libc_malloc]
         edff91b0  ee66c690  [anon:libc_malloc]
         edff91b4  00000000
         edff91b8  00000000
         edff91bc  eef0e35b  /system/lib/libbinder.so
    #09  edff91c0  00000000
         edff91c4  eef0d8af  /system/lib/libbinder.so
         edff91c8  eea11b70  [anon:libc_malloc]
         edff91cc  eea11b7c  [anon:libc_malloc]
         edff91d0  00000000
         edff91d4  eef27939  /system/lib/libbinder.so
    #10  edff91d8  eea11b70  [anon:libc_malloc]
         edff91dc  eee8f905  /system/lib/libutils.so
    #11  edff91e0  eea05240  [anon:libc_malloc]
         edff91e4  eea11b70  [anon:libc_malloc]
         edff91e8  eea052f0  [anon:libc_malloc]
         edff91ec  eea11b70  [anon:libc_malloc]
         edff91f0  9bf6dbe3
         edff91f4  edff9230
         edff91f8  edff9230
         edff91fc  edff9230
         edff9200  00000078
         edff9204  00000655
         edff9208  00007aa8
         edff920c  ee2fc490
         edff9210  edff9230
         edff9214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  edff9218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edff921c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  edff9220  edff9238
         edff9224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edff9228  edff9230
         edff922c  00000000
         edff9230  ee0fa230
         edff9234  edef8230
         edff9238  00003df5
         edff923c  00007aa8
         edff9240  00000001
         edff9244  edefc000
         edff9248  000fd230
         edff924c  00001000
         edff9250  00000000
         edff9254  00000000
         edff9258  00000003
         edff925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 15862, name: HwBinder:31400_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  edef8118  r3  edef8074
    r4  ef690260  r5  c0306201  r6  edef8118  r7  00000036
    r8  edef8138  r9  ef690260  r10 00000000  r11 edef8120
    ip  00000000  sp  edef8060  lr  ef63e709  pc  ef6701c4

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:
         edef8020  eeaa0110  [anon:libc_malloc]
         edef8024  ef6304f5  /apex/com.android.runtime/lib/bionic/libc.so
         edef8028  eeb07240  [anon:libc_malloc]
         edef802c  eeb07240  [anon:libc_malloc]
         edef8030  eeb07240  [anon:libc_malloc]
         edef8034  eeb07240  [anon:libc_malloc]
         edef8038  00000000
         edef803c  eea3d558  [anon:libc_malloc]
         edef8040  ee616db0  [anon:libc_malloc]
         edef8044  eee90c35  /system/lib/libutils.so
         edef8048  ee635010  [anon:libc_malloc]
         edef804c  edef8490
         edef8050  00000000
         edef8054  00003078
         edef8058  00000000
         edef805c  00000000
    #00  edef8060  edef8074
         ........  ........
    #01  edef8060  edef8074
         edef8064  9bf6dbe3
         edef8068  eea3d540  [anon:libc_malloc]
         edef806c  eed62555  /system/lib/libhidlbase.so
         edef8070  edef8118
         edef8074  00000000
    #02  edef8078  ef6983c0  [anon:.bss]
         edef807c  eea0c808  [anon:libc_malloc]
         edef8080  edef8038
         edef8084  eea3d594  [anon:libc_malloc]
         edef8088  eea3d5d8  [anon:libc_malloc]
         edef808c  00000004
         edef8090  00000000
         edef8094  00000000
         edef8098  00000000
         edef809c  00000000
         edef80a0  00000000
         edef80a4  eea10148  [anon:libc_malloc]
         edef80a8  00000004
         edef80ac  00000006
         edef80b0  00000004
         edef80b4  00000000
         ........  ........
    #03  edef81b8  edef81e4
         edef81bc  00007aa8
         edef81c0  eea11900  [anon:libc_malloc]
         edef81c4  eea1190c  [anon:libc_malloc]
         edef81c8  00000000
         edef81cc  00000000
         edef81d0  edef81e4
         edef81d4  eed6e70d  /system/lib/libhidlbase.so
    #04  edef81d8  eea11900  [anon:libc_malloc]
         edef81dc  eee8f905  /system/lib/libutils.so
    #05  edef81e0  eea06888  [anon:libc_malloc]
         edef81e4  eea11900  [anon:libc_malloc]
         edef81e8  ee612780  [anon:libc_malloc]
         edef81ec  eea11900  [anon:libc_malloc]
         edef81f0  9bf6dbe3
         edef81f4  edef8230
         edef81f8  edef8230
         edef81fc  edef8230
         edef8200  00000078
         edef8204  0000065e
         edef8208  00007aa8
         edef820c  ee0fa490
         edef8210  edef8230
         edef8214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  edef8218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edef821c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  edef8220  edef8238
         edef8224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         edef8228  edef8230
         edef822c  00000000
         edef8230  edff9230
         edef8234  eddf7230
         edef8238  00003df6
         edef823c  00007aa8
         edef8240  00000001
         edef8244  eddfb000
         edef8248  000fd230
         edef824c  00001000
         edef8250  00000000
         edef8254  00000000
         edef8258  00000003
         edef825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 31403, name: Binder:31400_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef0eb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee8fdfb4  r7  000000f0
    r8  00000002  r9  ef0eb028  r10 00000000  r11 ee8fe230
    ip  ee8fdf70  sp  ee8fdf60  lr  ef639511  pc  ef634108

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:
         ee8fdf20  9bf6dbe3
         ee8fdf24  eddf7498
         ee8fdf28  ef6903a8  [anon:.bss]
         ee8fdf2c  ef68a894  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fdf30  00000000
         ee8fdf34  01000000
         ee8fdf38  ef690260  [anon:.bss]
         ee8fdf3c  ef639b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fdf40  eddf7238
         ee8fdf44  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fdf48  eddf7230
         ee8fdf4c  ee8fdf94
         ee8fdf50  eddf7274
         ee8fdf54  00000000
         ee8fdf58  ee8fdfb4
         ee8fdf5c  ef6903a8  [anon:.bss]
    #00  ee8fdf60  ee8fe490
         ee8fdf64  ef690260  [anon:.bss]
         ee8fdf68  00000089
         ee8fdf6c  00000000
    #01  ee8fdf70  00000000
         ee8fdf74  00000000
         ee8fdf78  ffffffff
         ee8fdf7c  ee8fdfb4
         ee8fdf80  00000000
         ee8fdf84  9bf6dbe3
         ee8fdf88  ef0eb028  [anon:.bss]
         ee8fdf8c  00000000
         ee8fdf90  00000000
         ee8fdf94  00000002
         ee8fdf98  ef690260  [anon:.bss]
         ee8fdf9c  00000000
         ee8fdfa0  ef690260  [anon:.bss]
         ee8fdfa4  ef680b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee8fdfa8  00000000
         ee8fdfac  00000000
         ee8fdfb0  9bf6dbe3
         ee8fdfb4  edcfa000
         ee8fdfb8  9bf6dbe3
         ee8fdfbc  ef0eb028  [anon:.bss]
         ee8fdfc0  eea45a00  [anon:libc_malloc]
         ee8fdfc4  ef690260  [anon:.bss]
         ee8fdfc8  00000000
         ee8fdfcc  ef690260  [anon:.bss]
         ee8fdfd0  00007aa8
         ee8fdfd4  ef690260  [anon:.bss]
         ee8fdfd8  ee8fe230
         ee8fdfdc  ef0db88f  /system/lib/libmediadrm.so
    #03  ee8fdfe0  00000004
         ee8fdfe4  eee912cb  /system/lib/libutils.so
         ee8fdfe8  00000000
         ee8fdfec  ee62c000  [anon:libc_malloc]
         ee8fdff0  00000010
         ee8fdff4  9bf6dbe3
         ee8fdff8  eea45a10  [anon:libc_malloc]
         ee8fdffc  eea45a00  [anon:libc_malloc]
         ee8fe000  ef690260  [anon:.bss]
         ee8fe004  00000000
         ee8fe008  ef690260  [anon:.bss]
         ee8fe00c  00007aa8
         ee8fe010  ef690260  [anon:.bss]
         ee8fe014  ef0dbdd9  /system/lib/libmediadrm.so
    #04  ee8fe018  00000010
         ee8fe01c  00000000
         ee8fe020  ee62c200  [anon:libc_malloc]
         ee8fe024  00000000
         ee8fe028  00000000
         ee8fe02c  00000000
         ee8fe030  00000000
         ee8fe034  00000000
         ee8fe038  9bf6dbe3
         ee8fe03c  eea45a10  [anon:libc_malloc]
         ee8fe040  eea291c0  [anon:libc_malloc]
         ee8fe044  ef690260  [anon:.bss]
         ee8fe048  00000000
         ee8fe04c  ee8fe1e4
         ee8fe050  00007aa8
         ee8fe054  eef0720f  /system/lib/libbinder.so
    #05  ee8fe058  eea291c0  [anon:libc_malloc]
         ee8fe05c  eea059f0  [anon:libc_malloc]
         ee8fe060  eea45a10  [anon:libc_malloc]
         ee8fe064  9bf6dbe3
         ee8fe068  eea291c0  [anon:libc_malloc]
         ee8fe06c  eea06948  [anon:libc_malloc]
         ee8fe070  00000001
         ee8fe074  eef07193  /system/lib/libbinder.so
    #06  ee8fe078  9bf6dbe3
         ee8fe07c  ee62c000  [anon:libc_malloc]
         ee8fe080  eea291c0  [anon:libc_malloc]
         ee8fe084  ee62c054  [anon:libc_malloc]
         ee8fe088  ef690260  [anon:.bss]
         ee8fe08c  eef0e0ad  /system/lib/libbinder.so
    #07  ee8fe090  00000000
         ee8fe094  eea09708  [anon:libc_malloc]
         ee8fe098  eea0972c  [anon:libc_malloc]
         ee8fe09c  eea09830  [anon:libc_malloc]
         ee8fe0a0  00000000
         ee8fe0a4  eea0977c  [anon:libc_malloc]
         ee8fe0a8  ee800000
         ee8fe0ac  eea097f8  [anon:libc_malloc]
         ee8fe0b0  eea44460  [anon:libc_malloc]
         ee8fe0b4  ef6095d1  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fe0b8  00000004
         ee8fe0bc  00000000
         ee8fe0c0  00000000
         ee8fe0c4  ef690260  [anon:.bss]
         ee8fe0c8  00000000
         ee8fe0cc  eea09708  [anon:libc_malloc]
         ........  ........
    #08  ee8fe1a0  ee8fe230
         ee8fe1a4  eef0e2b1  /system/lib/libbinder.so
         ee8fe1a8  00000000
         ee8fe1ac  ee62c000  [anon:libc_malloc]
         ee8fe1b0  ee62c090  [anon:libc_malloc]
         ee8fe1b4  00000001
         ee8fe1b8  00000000
         ee8fe1bc  eef0e35b  /system/lib/libbinder.so
    #09  ee8fe1c0  00000000
         ee8fe1c4  eef0d8af  /system/lib/libbinder.so
         ee8fe1c8  eea11930  [anon:libc_malloc]
         ee8fe1cc  eea1193c  [anon:libc_malloc]
         ee8fe1d0  00000000
         ee8fe1d4  eef27939  /system/lib/libbinder.so
    #10  ee8fe1d8  eea11930  [anon:libc_malloc]
         ee8fe1dc  eee8f905  /system/lib/libutils.so
    #11  ee8fe1e0  eea05240  [anon:libc_malloc]
         ee8fe1e4  eea11930  [anon:libc_malloc]
         ee8fe1e8  eea05220  [anon:libc_malloc]
         ee8fe1ec  eea11930  [anon:libc_malloc]
         ee8fe1f0  9bf6dbe3
         ee8fe1f4  ee8fe230
         ee8fe1f8  ee8fe230
         ee8fe1fc  ee8fe230
         ee8fe200  00000078
         ee8fe204  00007aa8
         ee8fe208  00007aa8
         ee8fe20c  efbd4020
         ee8fe210  ee8fe230
         ee8fe214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee8fe218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fe21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee8fe220  ee8fe238
         ee8fe224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8fe228  ee8fe230
         ee8fe22c  00000000
         ee8fe230  efbd3dc0
         ee8fe234  ee4fe230
         ee8fe238  00007aab
         ee8fe23c  00007aa8
         ee8fe240  00000001
         ee8fe244  ee801000
         ee8fe248  000fd230
         ee8fe24c  00001000
         ee8fe250  00000000
         ee8fe254  00000000
         ee8fe258  00000003
         ee8fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 32710, name: HwBinder:31400_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ee4fe118  r3  ee4fe074
    r4  ef690260  r5  c0306201  r6  ee4fe118  r7  00000036
    r8  ee4fe138  r9  ef690260  r10 00000000  r11 ee4fe120
    ip  00000000  sp  ee4fe060  lr  ef63e709  pc  ef6701c4

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:
         ee4fe020  00000004
         ee4fe024  ee4fe048
         ee4fe028  ee4fe158
         ee4fe02c  eeb00380  [anon:libc_malloc]
         ee4fe030  eea01430  [anon:libc_malloc]
         ee4fe034  ef6304f5  /apex/com.android.runtime/lib/bionic/libc.so
         ee4fe038  eeb0bd40  [anon:libc_malloc]
         ee4fe03c  eeb0aac0  [anon:libc_malloc]
         ee4fe040  eeb0aac0  [anon:libc_malloc]
         ee4fe044  eeb0aac0  [anon:libc_malloc]
         ee4fe048  ee635010  [anon:libc_malloc]
         ee4fe04c  ee4fe490
         ee4fe050  00000000
         ee4fe054  0000307c
         ee4fe058  00000000
         ee4fe05c  00000000
    #00  ee4fe060  ee4fe074
         ........  ........
    #01  ee4fe060  ee4fe074
         ee4fe064  9bf6dbe3
         ee4fe068  eea3c500  [anon:libc_malloc]
         ee4fe06c  eed62555  /system/lib/libhidlbase.so
         ee4fe070  ee4fe118
         ee4fe074  00000000
    #02  ee4fe078  ef6983c0  [anon:.bss]
         ee4fe07c  eea09e08  [anon:libc_malloc]
         ee4fe080  ee4fe038
         ee4fe084  eea3c554  [anon:libc_malloc]
         ee4fe088  eea3c598  [anon:libc_malloc]
         ee4fe08c  00000004
         ee4fe090  00000004
         ee4fe094  fffffff0
         ee4fe098  fffffff0
         ee4fe09c  ef60fc61  /apex/com.android.runtime/lib/bionic/libc.so
         ee4fe0a0  9bf6dbe3
         ee4fe0a4  fffffffc
         ee4fe0a8  eeb029f0  [anon:libc_malloc]
         ee4fe0ac  ef5fc26c  /apex/com.android.runtime/lib/bionic/libc.so
         ee4fe0b0  eea09e08  [anon:libc_malloc]
         ee4fe0b4  eeb00380  [anon:libc_malloc]
         ........  ........
    #03  ee4fe1b8  ee4fe1e4
         ee4fe1bc  00007aa8
         ee4fe1c0  ee629300  [anon:libc_malloc]
         ee4fe1c4  ee62930c  [anon:libc_malloc]
         ee4fe1c8  00000000
         ee4fe1cc  00000000
         ee4fe1d0  ee4fe1e4
         ee4fe1d4  eed6e70d  /system/lib/libhidlbase.so
    #04  ee4fe1d8  ee629300  [anon:libc_malloc]
         ee4fe1dc  eee8f905  /system/lib/libutils.so
    #05  ee4fe1e0  ee602060  [anon:libc_malloc]
         ee4fe1e4  ee629300  [anon:libc_malloc]
         ee4fe1e8  ee6001d0  [anon:libc_malloc]
         ee4fe1ec  ee629300  [anon:libc_malloc]
         ee4fe1f0  9bf6dbe3
         ee4fe1f4  ee4fe230
         ee4fe1f8  ee4fe230
         ee4fe1fc  ee4fe230
         ee4fe200  00000078
         ee4fe204  00007aab
         ee4fe208  00007aa8
         ee4fe20c  ee8fe490
         ee4fe210  ee4fe230
         ee4fe214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ee4fe218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4fe21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee4fe220  ee4fe238
         ee4fe224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4fe228  ee4fe230
         ee4fe22c  00000000
         ee4fe230  ee8fe230
         ee4fe234  ee3fd230
         ee4fe238  00007fc6
         ee4fe23c  00007aa8
         ee4fe240  00000001
         ee4fe244  ee401000
         ee4fe248  000fd230
         ee4fe24c  00001000
         ee4fe250  00000000
         ee4fe254  00000000
         ee4fe258  00000003
         ee4fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31400, tid: 32711, name: HwBinder:31400_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ee3fd118  r3  ee3fd074
    r4  ef690260  r5  c0306201  r6  ee3fd118  r7  00000036
    r8  ee3fd138  r9  ef690260  r10 00000000  r11 ee3fd120
    ip  00000000  sp  ee3fd060  lr  ef63e709  pc  ef6701c4

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:
         ee3fd020  00000004
         ee3fd024  ee3fd048
         ee3fd028  ee3fd158
         ee3fd02c  ee7002c0  [anon:libc_malloc]
         ee3fd030  eea01e30  [anon:libc_malloc]
         ee3fd034  ef6304f5  /apex/com.android.runtime/lib/bionic/libc.so
         ee3fd038  ee703e00  [anon:libc_malloc]
         ee3fd03c  eeb06f40  [anon:libc_malloc]
         ee3fd040  eeb06f40  [anon:libc_malloc]
         ee3fd044  ee703e00  [anon:libc_malloc]
         ee3fd048  ee635010  [anon:libc_malloc]
         ee3fd04c  ee3fd490
         ee3fd050  00000000
         ee3fd054  00003080
         ee3fd058  00000000
         ee3fd05c  00000000
    #00  ee3fd060  ee3fd074
         ........  ........
    #01  ee3fd060  ee3fd074
         ee3fd064  9bf6dbe3
         ee3fd068  ee637500  [anon:libc_malloc]
         ee3fd06c  eed62555  /system/lib/libhidlbase.so
         ee3fd070  ee3fd118
         ee3fd074  00000000
    #02  ee3fd078  ef6983c0  [anon:.bss]
         ee3fd07c  eea0a508  [anon:libc_malloc]
         ee3fd080  ee3fd038
         ee3fd084  ee637554  [anon:libc_malloc]
         ee3fd088  ee637598  [anon:libc_malloc]
         ee3fd08c  00000004
         ee3fd090  00000000
         ee3fd094  00000000
         ee3fd098  00000000
         ee3fd09c  00000000
         ee3fd0a0  00000000
         ee3fd0a4  ee605018  [anon:libc_malloc]
         ee3fd0a8  00000004
         ee3fd0ac  00000006
         ee3fd0b0  00000004
         ee3fd0b4  00000000
         ........  ........
    #03  ee3fd1b8  ee3fd1e4
         ee3fd1bc  00007aa8
         ee3fd1c0  eea119c0  [anon:libc_malloc]
         ee3fd1c4  eea119cc  [anon:libc_malloc]
         ee3fd1c8  00000000
         ee3fd1cc  00000000
         ee3fd1d0  ee3fd1e4
         ee3fd1d4  eed6e70d  /system/lib/libhidlbase.so
    #04  ee3fd1d8  eea119c0  [anon:libc_malloc]
         ee3fd1dc  eee8f905  /system/lib/libutils.so
    #05  ee3fd1e0  eea064c8  [anon:libc_malloc]
         ee3fd1e4  eea119c0  [anon:libc_malloc]
         ee3fd1e8  eea05230  [anon:libc_malloc]
         ee3fd1ec  eea119c0  [anon:libc_malloc]
         ee3fd1f0  9bf6dbe3
         ee3fd1f4  ee3fd230
         ee3fd1f8  ee3fd230
         ee3fd1fc  ee3fd230
         ee3fd200  00000078
         ee3fd204  00007fc6
         ee3fd208  00007aa8
         ee3fd20c  ee4fe490
         ee3fd210  ee3fd230
         ee3fd214  ef680089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ee3fd218  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3fd21c  ef63a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee3fd220  ee3fd238
         ee3fd224  ef680073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3fd228  ee3fd230
         ee3fd22c  00000000
         ee3fd230  ee4fe230
         ee3fd234  ee2fc230
         ee3fd238  00007fc7
         ee3fd23c  00007aa8
         ee3fd240  00000001
         ee3fd244  ee300000
         ee3fd248  000fd230
         ee3fd24c  00001000
         ee3fd250  00000000
         ee3fd254  00000000
         ee3fd258  00000003
         ee3fd25c  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:[37226237] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
