*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-14 21:58:15+0900
pid: 3605, tid: 29910, name: Binder:3605_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  000074d6  r2  00000006  r3  eebf1dd0
    r4  eebf1de4  r5  eebf1dc8  r6  00000e15  r7  0000016b
    r8  eebf1de0  r9  eebf1dd0  r10 eebf1e00  r11 eebf1df0
    ip  000074d6  sp  eebf1da0  lr  f0803c43  pc  f0803c56

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 000070c5  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::selfrecord(bool)+20) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 0001734d  /system/lib/libmediadrm.so (android::DrmHal::reportFrameworkMetrics() const+624) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #07 pc 00016def  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+50) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #15 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #16 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         eebf1d60  efe14120  [anon:libc_malloc]
         eebf1d64  f0167004  /system/lib/libmediametrics.so
         eebf1d68  efe14120  [anon:libc_malloc]
         eebf1d6c  f03c9527  /system/lib/libbinder.so
         eebf1d70  00000002
         eebf1d74  eebf1e3c
         eebf1d78  ffffffdf
         eebf1d7c  ffffffe0
         eebf1d80  1479ed17
         eebf1d84  a554eb46
         eebf1d88  eebf1dc8
         eebf1d8c  efe14120  [anon:libc_malloc]
         eebf1d90  a554eb46
         eebf1d94  eebf1dc8
         eebf1d98  00000e15
         eebf1d9c  00001388
    #00  eebf1da0  eebf1e10
         eebf1da4  eebf1e20
         eebf1da8  eebf1e30
         eebf1dac  eebf1e40
         eebf1db0  efe14120  [anon:libc_malloc]
         eebf1db4  eebf1e3c
         eebf1db8  efe14120  [anon:libc_malloc]
         eebf1dbc  f03ced6f  /system/lib/libbinder.so
         eebf1dc0  00000000
         eebf1dc4  efe76e00  [anon:libc_malloc]
         eebf1dc8  ffffffdf
         eebf1dcc  ffffffff
         eebf1dd0  00000000
         eebf1dd4  00000000
         eebf1dd8  ffffffff
         eebf1ddc  00000e15
         ........  ........
    #01  eebf1e88  efe14120  [anon:libc_malloc]
         eebf1e8c  f03e85f0  /system/lib/libbinder.so
    #02  eebf1e90  efe14120  [anon:libc_malloc]
         eebf1e94  f03cbb55  /system/lib/libbinder.so
    #03  eebf1e98  00000000
         eebf1e9c  1479ed17
         eebf1ea0  eebf1ec8
         eebf1ea4  f085c168  [anon:.bss]
         eebf1ea8  f085b260  [anon:.bss]
         eebf1eac  f0803781  /apex/com.android.runtime/lib/bionic/libc.so
         eebf1eb0  f085b260  [anon:.bss]
         eebf1eb4  eebf1f4c
         eebf1eb8  f085b260  [anon:.bss]
         eebf1ebc  efe34080  [anon:libc_malloc]
         eebf1ec0  00000000
         eebf1ec4  efe140d0  [anon:libc_malloc]
         eebf1ec8  00000000
         eebf1ecc  00000000
         eebf1ed0  00000000
         eebf1ed4  00000000
         ........  ........
    #04  eebf1f48  efe101c8  [anon:libc_malloc]
         eebf1f4c  ef929040  [anon:libc_malloc]
         eebf1f50  1479ed17
         eebf1f54  efe14120  [anon:libc_malloc]
         eebf1f58  1479ed17
         eebf1f5c  00000000
         eebf1f60  ef931310  [anon:libc_malloc]
         eebf1f64  ef90cac0  [anon:libc_malloc]
         eebf1f68  f085b260  [anon:.bss]
         eebf1f6c  ef931310  [anon:libc_malloc]
         eebf1f70  eebf1fc0
         eebf1f74  f085b260  [anon:.bss]
         eebf1f78  eebf2230
         eebf1f7c  f01650c9  /system/lib/libmediametrics.so
    #05  eebf1f80  ef929c60  [anon:libc_malloc]
         eebf1f84  ef931310  [anon:libc_malloc]
         eebf1f88  efe244d8  [anon:libc_malloc]
         eebf1f8c  f083abf3  /apex/com.android.runtime/lib/bionic/libc.so
         eebf1f90  ef929c60  [anon:libc_malloc]
         eebf1f94  efe3e5c0  [anon:libc_malloc]
         eebf1f98  1479ed17
         eebf1f9c  00000030
         eebf1fa0  00000022
         eebf1fa4  ef90cac0  [anon:libc_malloc]
         eebf1fa8  ef929c60  [anon:libc_malloc]
         eebf1fac  f0365351  /system/lib/libmediadrm.so
    #06  eebf1fb0  00000031
         eebf1fb4  00000022
         eebf1fb8  ef929c60  [anon:libc_malloc]
         eebf1fbc  00000136
         eebf1fc0  00000021
         eebf1fc4  00000019
         eebf1fc8  ef967440  [anon:libc_malloc]
         eebf1fcc  efe07480  [anon:libc_malloc]
         eebf1fd0  ef9674b0  [anon:libc_malloc]
         eebf1fd4  efe07468  [anon:libc_malloc]
         eebf1fd8  64656d10
         eebf1fdc  72646169
         eebf1fe0  0000006d
         eebf1fe4  f01a0e7c  /system/lib/libstagefright_foundation.so
         eebf1fe8  f01a0e7c  /system/lib/libstagefright_foundation.so
         eebf1fec  00000000
         ........  ........
    #07  eebf2018  00000010
         eebf201c  00000000
         eebf2020  efe42000  [anon:libc_malloc]
         eebf2024  00000000
         eebf2028  00000000
         eebf202c  00000000
         eebf2030  00000000
         eebf2034  00000000
         eebf2038  1479ed17
         eebf203c  ef95a010  [anon:libc_malloc]
         eebf2040  efe29bc0  [anon:libc_malloc]
         eebf2044  f085b260  [anon:.bss]
         eebf2048  00000000
         eebf204c  eebf21e4
         eebf2050  00000e15
         eebf2054  f03c220f  /system/lib/libbinder.so
    #08  eebf2058  efe29bc0  [anon:libc_malloc]
         eebf205c  efe36350  [anon:libc_malloc]
         eebf2060  ef95a010  [anon:libc_malloc]
         eebf2064  1479ed17
         eebf2068  efe29bc0  [anon:libc_malloc]
         eebf206c  efe069f0  [anon:libc_malloc]
         eebf2070  00000001
         eebf2074  f03c2193  /system/lib/libbinder.so
    #09  eebf2078  f085b260  [anon:.bss]
         eebf207c  efe76e00  [anon:libc_malloc]
         eebf2080  efe29bc0  [anon:libc_malloc]
         eebf2084  efe76e54  [anon:libc_malloc]
         eebf2088  f085b260  [anon:.bss]
         eebf208c  f03c90ad  /system/lib/libbinder.so
    #10  eebf2090  00000000
         eebf2094  efe0f908  [anon:libc_malloc]
         eebf2098  efe0f92c  [anon:libc_malloc]
         eebf209c  efe0fa30  [anon:libc_malloc]
         eebf20a0  00000000
         eebf20a4  efe0f99c  [anon:libc_malloc]
         eebf20a8  ef800000
         eebf20ac  efe0f9f8  [anon:libc_malloc]
         eebf20b0  ef920240  [anon:libc_malloc]
         eebf20b4  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         eebf20b8  00000004
         eebf20bc  00000000
         eebf20c0  00000000
         eebf20c4  f085b260  [anon:.bss]
         eebf20c8  00000000
         eebf20cc  efe0f908  [anon:libc_malloc]
         ........  ........
    #11  eebf21a0  eebf2230
         eebf21a4  f03c92b1  /system/lib/libbinder.so
         eebf21a8  00000000
         eebf21ac  efe76e00  [anon:libc_malloc]
         eebf21b0  efe76e90  [anon:libc_malloc]
         eebf21b4  00000000
         eebf21b8  00000000
         eebf21bc  f03c935b  /system/lib/libbinder.so
    #12  eebf21c0  00000000
         eebf21c4  f03c88af  /system/lib/libbinder.so
         eebf21c8  efe128c0  [anon:libc_malloc]
         eebf21cc  efe128cc  [anon:libc_malloc]
         eebf21d0  00000000
         eebf21d4  f03e2939  /system/lib/libbinder.so
    #13  eebf21d8  efe128c0  [anon:libc_malloc]
         eebf21dc  f0a1e905  /system/lib/libutils.so
    #14  eebf21e0  efe36310  [anon:libc_malloc]
         eebf21e4  efe128c0  [anon:libc_malloc]
         eebf21e8  ef92fa00  [anon:libc_malloc]
         eebf21ec  efe128c0  [anon:libc_malloc]
         eebf21f0  1479ed17
         eebf21f4  eebf2230
         eebf21f8  eebf2230
         eebf21fc  eebf2230
         eebf2200  00000078
         eebf2204  00000e15
         eebf2208  00000e15
         eebf220c  f0fe6020
         eebf2210  eebf2230
         eebf2214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #15  eebf2218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eebf221c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #16  eebf2220  eebf2238
         eebf2224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eebf2228  eebf2230
         eebf222c  00000000
         eebf2230  eecf3230
         eebf2234  eeaf1230
         eebf2238  ffffffff
         eebf223c  00000000
         eebf2240  00000001
         eebf2244  eeaf5000
         eebf2248  000fd230
         eebf224c  00001000
         eebf2250  00000000
         eebf2254  00000000
         eebf2258  00000003
         eebf225c  00000000

memory near r1:
    000074b4 -------- -------- -------- --------  ................
    000074c4 -------- -------- -------- --------  ................
    000074d4 -------- -------- -------- --------  ................
    000074e4 -------- -------- -------- --------  ................
    000074f4 -------- -------- -------- --------  ................
    00007504 -------- -------- -------- --------  ................
    00007514 -------- -------- -------- --------  ................
    00007524 -------- -------- -------- --------  ................
    00007534 -------- -------- -------- --------  ................
    00007544 -------- -------- -------- --------  ................
    00007554 -------- -------- -------- --------  ................
    00007564 -------- -------- -------- --------  ................
    00007574 -------- -------- -------- --------  ................
    00007584 -------- -------- -------- --------  ................
    00007594 -------- -------- -------- --------  ................
    000075a4 -------- -------- -------- --------  ................

memory near r3:
    eebf1db0 efe14120 eebf1e3c efe14120 f03ced6f   A..<... A..o.<.
    eebf1dc0 00000000 efe76e00 ffffffdf ffffffff  .....n..........
    eebf1dd0 00000000 00000000 ffffffff 00000e15  ................
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..
    eebf1e80 efe14120 f03e84f8 efe14120 f03e85f0   A....>. A....>.
    eebf1e90 efe14120 f03cbb55 00000000 1479ed17   A..U.<.......y.
    eebf1ea0 eebf1ec8 f085c168 f085b260 f0803781  ....h...`....7..

memory near r4:
    eebf1dc4 efe76e00 ffffffdf ffffffff 00000000  .n..............
    eebf1dd4 00000000 ffffffff 00000e15 000003f5  ................
    eebf1de4 00000000 00000000 00000000 00000000  ................
    eebf1df4 00000000 00000000 00000000 00000000  ................
    eebf1e04 00000000 00000000 00000000 00000000  ................
    eebf1e14 00000000 00000000 00000000 00000000  ................
    eebf1e24 00000000 00000000 00000000 00000000  ................
    eebf1e34 00000000 00000000 00000000 00000000  ................
    eebf1e44 00000000 00000000 00000000 00000000  ................
    eebf1e54 00000000 00000000 00000000 f03bf5aa  ..............;.
    eebf1e64 a554eb46 eebf1f50 efe14120 00001388  F.T.P... A......
    eebf1e74 ffffffec f085b260 f0167004 efe14120  ....`....p.. A..
    eebf1e84 f03e84f8 efe14120 f03e85f0 efe14120  ..>. A....>. A..
    eebf1e94 f03cbb55 00000000 1479ed17 eebf1ec8  U.<.......y.....
    eebf1ea4 f085c168 f085b260 f0803781 f085b260  h...`....7..`...
    eebf1eb4 eebf1f4c f085b260 efe34080 00000000  L...`....@......

memory near r5:
    eebf1da8 eebf1e30 eebf1e40 efe14120 eebf1e3c  0...@... A..<...
    eebf1db8 efe14120 f03ced6f 00000000 efe76e00   A..o.<......n..
    eebf1dc8 ffffffdf ffffffff 00000000 00000000  ................
    eebf1dd8 ffffffff 00000e15 000003f5 00000000  ................
    eebf1de8 00000000 00000000 00000000 00000000  ................
    eebf1df8 00000000 00000000 00000000 00000000  ................
    eebf1e08 00000000 00000000 00000000 00000000  ................
    eebf1e18 00000000 00000000 00000000 00000000  ................
    eebf1e28 00000000 00000000 00000000 00000000  ................
    eebf1e38 00000000 00000000 00000000 00000000  ................
    eebf1e48 00000000 00000000 00000000 00000000  ................
    eebf1e58 00000000 00000000 f03bf5aa a554eb46  ..........;.F.T.
    eebf1e68 eebf1f50 efe14120 00001388 ffffffec  P... A..........
    eebf1e78 f085b260 f0167004 efe14120 f03e84f8  `....p.. A....>.
    eebf1e88 efe14120 f03e85f0 efe14120 f03cbb55   A....>. A..U.<.
    eebf1e98 00000000 1479ed17 eebf1ec8 f085c168  ......y.....h...

memory near r8:
    eebf1dc0 00000000 efe76e00 ffffffdf ffffffff  .....n..........
    eebf1dd0 00000000 00000000 ffffffff 00000e15  ................
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..
    eebf1e80 efe14120 f03e84f8 efe14120 f03e85f0   A....>. A....>.
    eebf1e90 efe14120 f03cbb55 00000000 1479ed17   A..U.<.......y.
    eebf1ea0 eebf1ec8 f085c168 f085b260 f0803781  ....h...`....7..
    eebf1eb0 f085b260 eebf1f4c f085b260 efe34080  `...L...`....@..

memory near r9:
    eebf1db0 efe14120 eebf1e3c efe14120 f03ced6f   A..<... A..o.<.
    eebf1dc0 00000000 efe76e00 ffffffdf ffffffff  .....n..........
    eebf1dd0 00000000 00000000 ffffffff 00000e15  ................
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..
    eebf1e80 efe14120 f03e84f8 efe14120 f03e85f0   A....>. A....>.
    eebf1e90 efe14120 f03cbb55 00000000 1479ed17   A..U.<.......y.
    eebf1ea0 eebf1ec8 f085c168 f085b260 f0803781  ....h...`....7..

memory near r10:
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..
    eebf1e80 efe14120 f03e84f8 efe14120 f03e85f0   A....>. A....>.
    eebf1e90 efe14120 f03cbb55 00000000 1479ed17   A..U.<.......y.
    eebf1ea0 eebf1ec8 f085c168 f085b260 f0803781  ....h...`....7..
    eebf1eb0 f085b260 eebf1f4c f085b260 efe34080  `...L...`....@..
    eebf1ec0 00000000 efe140d0 00000000 00000000  .....@..........
    eebf1ed0 00000000 00000000 00000000 00000000  ................

memory near r11:
    eebf1dd0 00000000 00000000 ffffffff 00000e15  ................
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..
    eebf1e80 efe14120 f03e84f8 efe14120 f03e85f0   A....>. A....>.
    eebf1e90 efe14120 f03cbb55 00000000 1479ed17   A..U.<.......y.
    eebf1ea0 eebf1ec8 f085c168 f085b260 f0803781  ....h...`....7..
    eebf1eb0 f085b260 eebf1f4c f085b260 efe34080  `...L...`....@..
    eebf1ec0 00000000 efe140d0 00000000 00000000  .....@..........

memory near ip:
    000074b4 -------- -------- -------- --------  ................
    000074c4 -------- -------- -------- --------  ................
    000074d4 -------- -------- -------- --------  ................
    000074e4 -------- -------- -------- --------  ................
    000074f4 -------- -------- -------- --------  ................
    00007504 -------- -------- -------- --------  ................
    00007514 -------- -------- -------- --------  ................
    00007524 -------- -------- -------- --------  ................
    00007534 -------- -------- -------- --------  ................
    00007544 -------- -------- -------- --------  ................
    00007554 -------- -------- -------- --------  ................
    00007564 -------- -------- -------- --------  ................
    00007574 -------- -------- -------- --------  ................
    00007584 -------- -------- -------- --------  ................
    00007594 -------- -------- -------- --------  ................
    000075a4 -------- -------- -------- --------  ................

memory near sp:
    eebf1d80 1479ed17 a554eb46 eebf1dc8 efe14120  ..y.F.T..... A..
    eebf1d90 a554eb46 eebf1dc8 00000e15 00001388  F.T.............
    eebf1da0 eebf1e10 eebf1e20 eebf1e30 eebf1e40  .... ...0...@...
    eebf1db0 efe14120 eebf1e3c efe14120 f03ced6f   A..<... A..o.<.
    eebf1dc0 00000000 efe76e00 ffffffdf ffffffff  .....n..........
    eebf1dd0 00000000 00000000 ffffffff 00000e15  ................
    eebf1de0 000003f5 00000000 00000000 00000000  ................
    eebf1df0 00000000 00000000 00000000 00000000  ................
    eebf1e00 00000000 00000000 00000000 00000000  ................
    eebf1e10 00000000 00000000 00000000 00000000  ................
    eebf1e20 00000000 00000000 00000000 00000000  ................
    eebf1e30 00000000 00000000 00000000 00000000  ................
    eebf1e40 00000000 00000000 00000000 00000000  ................
    eebf1e50 00000000 00000000 00000000 00000000  ................
    eebf1e60 f03bf5aa a554eb46 eebf1f50 efe14120  ..;.F.T.P... A..
    eebf1e70 00001388 ffffffec f085b260 f0167004  ........`....p..

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f0803c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f0803c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f0803c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f0803c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f0803c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f0803c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f0803c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f0803c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f0803ca0 98018acf 8acff908 8acff900 f9009800  ................
    f0803cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f0803cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f0803cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f0803ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f0803cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f0803d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f0803d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f0803c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f0803c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f0803c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f0803c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f0803c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f0803c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f0803c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f0803ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f0803cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f0803cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f0803cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f0803ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f0803cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f0803d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f0803d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f0803d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    aff62000-aff63fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    aff64000-aff64fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    aff65000-aff65fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ee4ef000-ee4effff ---         0      1000
    ee4f0000-ee5eefff rw-         0     ff000
    ee5ef000-ee5f0fff ---         0      2000
    ee5f1000-ee6effff rw-         0     ff000
    ee6f0000-ee6f1fff ---         0      2000
    ee6f2000-ee7f0fff rw-         0     ff000
    ee7f1000-ee7f2fff ---         0      2000
    ee7f3000-ee8f1fff rw-         0     ff000
    ee8f2000-ee8f3fff ---         0      2000
    ee8f4000-ee9f2fff rw-         0     ff000
    ee9f3000-ee9f4fff ---         0      2000
    ee9f5000-eeaf3fff rw-         0     ff000
    eeaf4000-eeaf5fff ---         0      2000
    eeaf6000-eebf4fff rw-         0     ff000
    eebf5000-eebf6fff ---         0      2000
    eebf7000-eecf5fff rw-         0     ff000
    eecf6000-eecf7fff ---         0      2000
    eecf8000-eedf6fff rw-         0     ff000
    eedf7000-eedf8fff ---         0      2000
    eedf9000-eeef7fff rw-         0     ff000
    eeef8000-eeef9fff ---         0      2000
    eeefa000-eeff8fff rw-         0     ff000
    eeff9000-eeffafff ---         0      2000
    eeffb000-ef0f9fff rw-         0     ff000
    ef0fa000-ef0fbfff ---         0      2000
    ef0fc000-ef1fafff rw-         0     ff000
    ef1fb000-ef1fcfff ---         0      2000
    ef1fd000-ef2fbfff rw-         0     ff000
    ef2fc000-ef2fdfff ---         0      2000
    ef2fe000-ef3fcfff rw-         0     ff000
    ef3fd000-ef3fefff ---         0      2000
    ef3ff000-ef4fdfff rw-         0     ff000
    ef4fe000-ef4fffff ---         0      2000
    ef500000-ef5fefff rw-         0     ff000
    ef5ff000-ef600fff ---         0      2000
    ef601000-ef6fffff rw-         0     ff000
    ef700000-ef701fff ---         0      2000
    ef702000-ef800fff rw-         0     ff000
    ef801000-ef801fff ---         0      1000
    ef900000-efafffff rw-         0    200000  [anon:libc_malloc]
    efbf2000-efbf2fff ---         0      1000
    efbf3000-efcf1fff rw-         0     ff000
    efcf2000-efcf2fff ---         0      1000
    efdf1000-efdf2fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    efdf3000-efdf4fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    efdf5000-efdf5fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    efdf6000-efdf6fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    efdf7000-efdf7fff rw-         0      1000  [anon:.bss]
    efe00000-efffffff rw-         0    200000  [anon:libc_malloc]
    f0034000-f0034fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0035000-f0035fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0036000-f0036fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0037000-f0037fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f004b000-f0057fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0058000-f0064fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0065000-f0065fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0066000-f0066fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f0067000-f0067fff rw-         0      1000  [anon:.bss]
    f0090000-f0090fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0091000-f0091fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0092000-f0092fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f0093000-f0093fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f00ef000-f00effff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f00f0000-f00f0fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f00f1000-f00f1fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f00f2000-f00f2fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f010c000-f010cfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f010d000-f010dfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f010e000-f010efff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f010f000-f010ffff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f015e000-f0162fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f0163000-f0166fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f0167000-f0167fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f0168000-f0168fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f0169000-f0169fff rw-         0      1000  [anon:.bss]
    f0193000-f01a1fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f01a2000-f01b0fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f01b1000-f01b1fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f01b2000-f01b2fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f01b3000-f01b3fff rw-         0      1000  [anon:.bss]
    f01c9000-f01d8fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f01d9000-f01f2fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f01f3000-f01f3fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f01f4000-f01f4fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f01f5000-f01f5fff rw-         0      1000  [anon:.bss]
    f021c000-f0222fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f0223000-f0227fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f0228000-f0228fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f0229000-f0229fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f025d000-f0261fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f0262000-f0267fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f0268000-f0268fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f0269000-f0269fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f026a000-f026afff rw-         0      1000  [anon:.bss]
    f028a000-f0299fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f029a000-f02aafff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f02ab000-f02abfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f02ac000-f02adfff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f02ce000-f02cefff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f02cf000-f02cffff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f02d0000-f02d0fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f030b000-f0310fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0311000-f0317fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0318000-f0318fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0319000-f0319fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f031a000-f031afff rw-         0      1000  [anon:.bss]
    f034e000-f035dfff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f035e000-f036efff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f036f000-f036ffff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f0370000-f0373fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f0374000-f0374fff rw-         0      1000  [anon:.bss]
    f038e000-f03bffff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f03c0000-f03ebfff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f03ec000-f03ecfff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f03ed000-f03f4fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f03f5000-f03f5fff rw-         0      1000  [anon:.bss]
    f0420000-f0422fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0423000-f0423fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0424000-f0424fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0425000-f0425fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0426000-f0426fff rw-         0      1000  [anon:.bss]
    f0440000-f045dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f045e000-f047afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f047b000-f047bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f047c000-f047ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f0492000-f0492fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f0493000-f0493fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f0494000-f0494fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f0495000-f0495fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f0496000-f0496fff rw-         0      1000  [anon:.bss]
    f04d0000-f04e3fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f04e4000-f04f6fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f04f7000-f04f7fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f04f8000-f04fafff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f0522000-f0522fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0523000-f0523fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0524000-f0524fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f0525000-f0525fff rw-         0      1000  [anon:.bss]
    f056a000-f0570fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f0571000-f0576fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f0577000-f0577fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f0578000-f0578fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f0579000-f0579fff rw-         0      1000  [anon:.bss]
    f0582000-f0599fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f059a000-f05bafff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f05bb000-f05bbfff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f05bc000-f05bffff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f05c4000-f05ccfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f05cd000-f05e2fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f05e3000-f05e3fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f05e4000-f05e4fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f05e5000-f05e5fff rw-         0      1000  [anon:.bss]
    f060f000-f0644fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0645000-f0693fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0694000-f0694fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0695000-f0699fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f069a000-f069bfff rw-         0      2000  [anon:.bss]
    f06cb000-f06f7fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f06f8000-f0736fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0737000-f0737fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0738000-f073dfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f073e000-f073efff rw-         0      1000  [anon:.bss]
    f0740000-f0756fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f0757000-f076efff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f076f000-f076ffff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f0770000-f0770fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f0771000-f0771fff rw-         0      1000  [anon:.bss]
    f07a5000-f07cdfff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f07ce000-f0854fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f0855000-f0856fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f0857000-f085afff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f085b000-f085dfff rw-         0      3000  [anon:.bss]
    f085e000-f085efff r--         0      1000  [anon:.bss]
    f085f000-f086bfff rw-         0      d000  [anon:.bss]
    f089f000-f08a2fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f08a3000-f08adfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f08ae000-f08aefff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f08af000-f08affff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f08b0000-f08b0fff rw-         0      1000  [anon:.bss]
    f08d1000-f08d1fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f08d2000-f08d2fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f08d3000-f08d3fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f08d4000-f08d4fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f08d5000-f08d5fff rw-         0      1000  [anon:.bss]
    f0900000-f0900fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f0901000-f0901fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f0902000-f0902fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f0903000-f0903fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f0904000-f0904fff rw-         0      1000  [anon:.bss]
    f094e000-f0954fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f0955000-f095afff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f095b000-f095bfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f095c000-f095cfff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f099f000-f09a8fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f09a9000-f09bafff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f09bb000-f09bbfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f09bc000-f09bcfff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f09bd000-f09bdfff rw-         0      1000  [anon:.bss]
    f09ee000-f09eefff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f09ef000-f09effff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f09f0000-f09f0fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f09f1000-f09f1fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f09f2000-f09f2fff rw-         0      1000  [anon:.bss]
    f0a11000-f0a1afff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f0a1b000-f0a23fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f0a24000-f0a24fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f0a25000-f0a25fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f0a26000-f0a26fff rw-         0      1000  [anon:.bss]
    f0a46000-f0a4ffff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0a50000-f0a59fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0a5a000-f0a5afff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0a5b000-f0a5cfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0a8b000-f0a8bfff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0a8c000-f0a8cfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0a8d000-f0a8dfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0a8e000-f0a8efff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0a95000-f0af8fff rw-         0     64000  [anon:linker_alloc]
    f0b67000-f0b67fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0b96000-f0b96fff ---         0      1000
    f0b97000-f0b9afff rw-         0      4000  [anon:thread signal stack]
    f0b9b000-f0b9bfff ---         0      1000
    f0b9c000-f0b9ffff rw-         0      4000  [anon:thread signal stack]
    f0ba0000-f0ba0fff ---         0      1000
    f0ba1000-f0ba4fff rw-         0      4000  [anon:thread signal stack]
    f0ba5000-f0ba5fff ---         0      1000
    f0ba6000-f0ba9fff rw-         0      4000  [anon:thread signal stack]
    f0baa000-f0baafff ---         0      1000
    f0bab000-f0baefff rw-         0      4000  [anon:thread signal stack]
    f0baf000-f0baffff ---         0      1000
    f0bb0000-f0bb3fff rw-         0      4000  [anon:thread signal stack]
    f0bb4000-f0bb4fff ---         0      1000
    f0bb5000-f0bb8fff rw-         0      4000  [anon:thread signal stack]
    f0bb9000-f0bb9fff ---         0      1000
    f0bba000-f0bbdfff rw-         0      4000  [anon:thread signal stack]
    f0bbe000-f0bbefff ---         0      1000
    f0bbf000-f0bc2fff rw-         0      4000  [anon:thread signal stack]
    f0bc3000-f0bc3fff ---         0      1000
    f0bc4000-f0bc7fff rw-         0      4000  [anon:thread signal stack]
    f0bc8000-f0bc8fff ---         0      1000
    f0bc9000-f0bccfff rw-         0      4000  [anon:thread signal stack]
    f0bcd000-f0bcdfff ---         0      1000
    f0bce000-f0bd1fff rw-         0      4000  [anon:thread signal stack]
    f0bd2000-f0bd2fff ---         0      1000
    f0bd3000-f0bd6fff rw-         0      4000  [anon:thread signal stack]
    f0bd7000-f0bd7fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0bd9000-f0bf8fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f0bf9000-f0c18fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f0c19000-f0c38fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f0c39000-f0c58fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f0c59000-f0c78fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f0c79000-f0c98fff r--         0     20000  /dev/__properties__/properties_serial
    f0c99000-f0ca2fff r--         0      a000  /dev/__properties__/property_info
    f0ca4000-f0ca4fff ---         0      1000
    f0ca5000-f0ca8fff rw-         0      4000  [anon:thread signal stack]
    f0ca9000-f0ca9fff ---         0      1000
    f0caa000-f0cadfff rw-         0      4000  [anon:thread signal stack]
    f0cae000-f0caefff ---         0      1000
    f0caf000-f0cb2fff rw-         0      4000  [anon:thread signal stack]
    f0cb3000-f0cb3fff ---         0      1000
    f0cb4000-f0cb7fff rw-         0      4000  [anon:thread signal stack]
    f0cb8000-f0cb8fff ---         0      1000
    f0cb9000-f0cbcfff rw-         0      4000  [anon:thread signal stack]
    f0cbd000-f0cbdfff ---         0      1000
    f0cbe000-f0cc1fff rw-         0      4000  [anon:thread signal stack]
    f0cc2000-f0cc2fff ---         0      1000
    f0cc3000-f0cc6fff rw-         0      4000  [anon:thread signal stack]
    f0cc7000-f0ce6fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f0ce7000-f0d06fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f0d07000-f0dcefff r--         0     c8000  [anon:linker_alloc]
    f0dcf000-f0dd5fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f0dd7000-f0dd7fff rw-         0      1000  [anon:abort message]
    f0dd8000-f0dd8fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f0dd9000-f0dd9fff ---         0      1000
    f0dda000-f0ddcfff rw-         0      3000
    f0ddd000-f0dddfff ---         0      1000
    f0dde000-f0de0fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f0de1000-f0e00fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f0e01000-f0e01fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0e02000-f0e65fff r--         0     64000  [anon:linker_alloc]
    f0e66000-f0e85fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f0e86000-f0e86fff ---         0      1000
    f0e87000-f0e87fff rw-         0      1000
    f0e88000-f0e88fff ---         0      1000
    f0e89000-f0ea8fff r--         0     20000  /dev/__properties__/properties_serial
    f0ea9000-f0ea9fff rw-         0      1000  [anon:System property context nodes]
    f0eaa000-f0eb3fff r--         0      a000  /dev/__properties__/property_info
    f0eb4000-f0f17fff r--         0     64000  [anon:linker_alloc]
    f0f18000-f0f19fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f0f1a000-f0f1afff r--         0      1000  [anon:atexit handlers]
    f0f1b000-f0f1bfff ---         0      1000
    f0f1c000-f0f1ffff rw-         0      4000  [anon:thread signal stack]
    f0f20000-f0f20fff rw-         0      1000  [anon:arc4random data]
    f0f21000-f0f21fff r--         0      1000  [anon:atexit handlers]
    f0f22000-f0f22fff rw-         0      1000  [anon:System property context nodes]
    f0f23000-f0f23fff rw-         0      1000  [anon:arc4random data]
    f0f24000-f0f40fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0f41000-f0fd8fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0fd9000-f0fd9fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0fda000-f0fddfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0fde000-f0fe3fff rw-         0      6000
    f0fe4000-f0fe4fff r--         0      1000
    f0fe5000-f0fe6fff rw-         0      2000
    ffe4c000-ffe6cfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 3605, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ffe6c188  r3  ffe6c17c
    r4  f085b260  r5  efe50000  r6  ffe6c188  r7  00000036
    r8  ffe6c1a8  r9  efe50090  r10 ffe6c190  r11 00000000
    ip  00000000  sp  ffe6c168  lr  f0809709  pc  f083b1c4

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 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #06 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #08 pc 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #09 pc 0002098e  [stack]

stack:
         ffe6c128  0000004c
         ffe6c12c  0000004c
         ffe6c130  efcf3050
         ffe6c134  00000000
         ffe6c138  00000000
         ffe6c13c  00000000
         ffe6c140  efe00100  [anon:libc_malloc]
         ffe6c144  00000004
         ffe6c148  1479ed17
         ffe6c14c  00000004
         ffe6c150  efe50054  [anon:libc_malloc]
         ffe6c154  00000008
         ffe6c158  00000000
         ffe6c15c  ffe6c1a8  [stack]
         ffe6c160  efe50090  [anon:libc_malloc]
         ffe6c164  ffe6c190  [stack]
    #00  ffe6c168  ffe6c17c  [stack]
         ........  ........
    #01  ffe6c168  ffe6c17c  [stack]
         ffe6c16c  1479ed17
         ffe6c170  c0306201
         ffe6c174  f03c8c15  /system/lib/libbinder.so
         ffe6c178  ffe6c188  [stack]
         ffe6c17c  00000000
    #02  ffe6c180  efe50054  [anon:libc_malloc]
         ffe6c184  f085b260  [anon:.bss]
         ffe6c188  00000000
         ffe6c18c  00000000
         ffe6c190  00000000
         ffe6c194  00000000
         ffe6c198  efe50200  [anon:libc_malloc]
         ffe6c19c  00000000
         ffe6c1a0  00000100
         ffe6c1a4  00000000
         ffe6c1a8  00000000
         ffe6c1ac  00000000
         ffe6c1b0  efe50100  [anon:libc_malloc]
         ffe6c1b4  00000000
         ffe6c1b8  1479ed17
         ffe6c1bc  efe50000  [anon:libc_malloc]
         ........  ........
    #03  ffe6c1e0  00000000
         ffe6c1e4  f03c92b1  /system/lib/libbinder.so
         ffe6c1e8  efe11930  [anon:libc_malloc]
         ffe6c1ec  efe50000  [anon:libc_malloc]
         ffe6c1f0  efe50090  [anon:libc_malloc]
         ffe6c1f4  00000001
         ffe6c1f8  00000001
         ffe6c1fc  f03c935b  /system/lib/libbinder.so
    #04  ffe6c200  f085b260  [anon:.bss]
         ffe6c204  ffe6c264  [stack]
         ffe6c208  f085b260  [anon:.bss]
         ffe6c20c  ffe6c264  [stack]
         ffe6c210  ffe6c26c  [stack]
         ffe6c214  aff642e7  /system/bin/mediadrmserver
    #05  ffe6c218  efe34080  [anon:libc_malloc]
         ffe6c21c  efe14120  [anon:libc_malloc]
         ffe6c220  efe34080  [anon:libc_malloc]
         ffe6c224  1479ed17
         ffe6c228  00000000
         ffe6c22c  f07fe215  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ffe6c230  aff6555c  /system/bin/mediadrmserver
         ffe6c234  00000000
         ffe6c238  00000000
         ffe6c23c  00000000
         ffe6c240  00000000
         ffe6c244  aff64037  /system/bin/mediadrmserver
    #07  ffe6c248  ffe6c2a8  [stack]
         ffe6c24c  aff65000  /system/bin/mediadrmserver
         ffe6c250  aff65008  /system/bin/mediadrmserver
         ffe6c254  aff65010  /system/bin/mediadrmserver
         ffe6c258  00000000
         ffe6c25c  f0f52eab  /apex/com.android.runtime/bin/linker
    #08  ffe6c260  00000001
         ffe6c264  ffe6c975  [stack]
         ffe6c268  00000000
         ffe6c26c  ffe6c990  [stack]
    #09  ffe6c270  ffe6ca0e  [stack]
         ffe6c274  ffe6ca21  [stack]
         ffe6c278  ffe6ca36  [stack]
         ffe6c27c  ffe6ca51  [stack]
         ffe6c280  ffe6ca64  [stack]
         ffe6c284  ffe6ca7d  [stack]
         ffe6c288  ffe6caac  [stack]
         ffe6c28c  ffe6cad9  [stack]
         ffe6c290  ffe6caf2  [stack]
         ffe6c294  ffe6cb0c  [stack]
         ffe6c298  ffe6cd3d  [stack]
         ffe6c29c  ffe6cf0f  [stack]
         ffe6c2a0  ffe6cfc2  [stack]
         ffe6c2a4  00000000
         ffe6c2a8  00000010
         ffe6c2ac  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 3647, name: Binder:3605_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  efcef148  r3  efcef13c
    r4  f085b260  r5  ef92c000  r6  efcef148  r7  00000036
    r8  efcef168  r9  ef92c090  r10 efcef150  r11 00000000
    ip  00000000  sp  efcef128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         efcef0e8  00000000
         efcef0ec  efe0979c  [anon:libc_malloc]
         efcef0f0  ef800000
         efcef0f4  efe097f8  [anon:libc_malloc]
         efcef0f8  ef9000f0  [anon:libc_malloc]
         efcef0fc  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         efcef100  00000004
         efcef104  f047d448  /system/lib/android.hardware.drm@1.2.so
         efcef108  1479ed17
         efcef10c  00000004
         efcef110  ef92c054  [anon:libc_malloc]
         efcef114  00000008
         efcef118  00000000
         efcef11c  efcef168
         efcef120  ef92c090  [anon:libc_malloc]
         efcef124  efcef150
    #00  efcef128  efcef13c
         ........  ........
    #01  efcef128  efcef13c
         efcef12c  1479ed17
         efcef130  c0306201
         efcef134  f03c8c15  /system/lib/libbinder.so
         efcef138  efcef148
         efcef13c  00000000
    #02  efcef140  ef92c054  [anon:libc_malloc]
         efcef144  f085b260  [anon:.bss]
         efcef148  00000000
         efcef14c  00000000
         efcef150  00000000
         efcef154  00000000
         efcef158  ef92c200  [anon:libc_malloc]
         efcef15c  00000000
         efcef160  00000100
         efcef164  00000000
         efcef168  00000000
         efcef16c  00000000
         efcef170  ef92c100  [anon:libc_malloc]
         efcef174  00000000
         efcef178  1479ed17
         efcef17c  ef92c000  [anon:libc_malloc]
         ........  ........
    #03  efcef1a0  efe5a604  [anon:libc_malloc]
         efcef1a4  f03c92b1  /system/lib/libbinder.so
         efcef1a8  00000000
         efcef1ac  ef92c000  [anon:libc_malloc]
         efcef1b0  ef92c090  [anon:libc_malloc]
         efcef1b4  00000001
         efcef1b8  00000000
         efcef1bc  f03c935b  /system/lib/libbinder.so
    #04  efcef1c0  00000000
         efcef1c4  f03c88af  /system/lib/libbinder.so
         efcef1c8  efe11930  [anon:libc_malloc]
         efcef1cc  efe1193c  [anon:libc_malloc]
         efcef1d0  00000000
         efcef1d4  f03e2939  /system/lib/libbinder.so
    #05  efcef1d8  efe11930  [anon:libc_malloc]
         efcef1dc  f0a1e905  /system/lib/libutils.so
    #06  efcef1e0  efe05240  [anon:libc_malloc]
         efcef1e4  efe11930  [anon:libc_malloc]
         efcef1e8  efe05220  [anon:libc_malloc]
         efcef1ec  efe11930  [anon:libc_malloc]
         efcef1f0  1479ed17
         efcef1f4  efcef230
         efcef1f8  efcef230
         efcef1fc  efcef230
         efcef200  00000078
         efcef204  00000e15
         efcef208  00000e15
         efcef20c  f0fe6020
         efcef210  efcef230
         efcef214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  efcef218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         efcef21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  efcef220  efcef238
         efcef224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         efcef228  efcef230
         efcef22c  00000000
         efcef230  f0fe5dc0
         efcef234  ef7fe230
         efcef238  00000e3f
         efcef23c  00000e15
         efcef240  00000001
         efcef244  efbf2000
         efcef248  000fd230
         efcef24c  00001000
         efcef250  00000000
         efcef254  00000000
         efcef258  00000003
         efcef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 5062, name: HwBinder:3605_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef7fe118  r3  ef7fe074
    r4  f085b260  r5  c0306201  r6  ef7fe118  r7  00000036
    r8  ef7fe138  r9  f085b260  r10 00000000  r11 ef7fe120
    ip  00000000  sp  ef7fe060  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef7fe020  ef7fe0d4
         ef7fe024  00000002
         ef7fe028  f072ab49  /system/lib/libhidlbase.so
         ef7fe02c  f072ab49  /system/lib/libhidlbase.so
         ef7fe030  f085b260  [anon:.bss]
         ef7fe034  f072ccdd  /system/lib/libhidlbase.so
         ef7fe038  00000002
         ef7fe03c  efe3c500  [anon:libc_malloc]
         ef7fe040  00000011
         ef7fe044  ef935000  [anon:libc_malloc]
         ef7fe048  ef935010  [anon:libc_malloc]
         ef7fe04c  ef7fe490
         ef7fe050  00000000
         ef7fe054  000143a0
         ef7fe058  00000000
         ef7fe05c  00000000
    #00  ef7fe060  ef7fe074
         ........  ........
    #01  ef7fe060  ef7fe074
         ef7fe064  1479ed17
         ef7fe068  efe3c500  [anon:libc_malloc]
         ef7fe06c  f0727555  /system/lib/libhidlbase.so
         ef7fe070  ef7fe118
         ef7fe074  00000000
    #02  ef7fe078  00000011
         ef7fe07c  ef7fe160
         ef7fe080  efe3c500  [anon:libc_malloc]
         ef7fe084  efe3c554  [anon:libc_malloc]
         ef7fe088  efe3c598  [anon:libc_malloc]
         ef7fe08c  0079ed17
         ef7fe090  00000000
         ef7fe094  00000000
         ef7fe098  00000000
         ef7fe09c  00000000
         ef7fe0a0  00000000
         ef7fe0a4  efe10128  [anon:libc_malloc]
         ef7fe0a8  00000004
         ef7fe0ac  00000006
         ef7fe0b0  00000004
         ef7fe0b4  00000000
         ........  ........
    #03  ef7fe1b8  ef7fe1e4
         ef7fe1bc  00000e15
         ef7fe1c0  ef929300  [anon:libc_malloc]
         ef7fe1c4  ef92930c  [anon:libc_malloc]
         ef7fe1c8  00000000
         ef7fe1cc  00000000
         ef7fe1d0  ef7fe1e4
         ef7fe1d4  f073370d  /system/lib/libhidlbase.so
    #04  ef7fe1d8  ef929300  [anon:libc_malloc]
         ef7fe1dc  f0a1e905  /system/lib/libutils.so
    #05  ef7fe1e0  ef9001f0  [anon:libc_malloc]
         ef7fe1e4  ef929300  [anon:libc_malloc]
         ef7fe1e8  ef9001d0  [anon:libc_malloc]
         ef7fe1ec  ef929300  [anon:libc_malloc]
         ef7fe1f0  1479ed17
         ef7fe1f4  ef7fe230
         ef7fe1f8  ef7fe230
         ef7fe1fc  ef7fe230
         ef7fe200  00000078
         ef7fe204  00000e3f
         ef7fe208  00000e15
         ef7fe20c  efcef490
         ef7fe210  ef7fe230
         ef7fe214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef7fe218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7fe21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef7fe220  ef7fe238
         ef7fe224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7fe228  ef7fe230
         ef7fe22c  00000000
         ef7fe230  efcef230
         ef7fe234  ef6fd230
         ef7fe238  000013c6
         ef7fe23c  00000e15
         ef7fe240  00000001
         ef7fe244  ef701000
         ef7fe248  000fd230
         ef7fe24c  00001000
         ef7fe250  00000000
         ef7fe254  00000000
         ef7fe258  00000003
         ef7fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 5063, name: HwBinder:3605_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef6fd118  r3  ef6fd074
    r4  f085b260  r5  c0306201  r6  ef6fd118  r7  00000036
    r8  ef6fd138  r9  f085b260  r10 00000000  r11 ef6fd120
    ip  00000000  sp  ef6fd060  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef6fd020  00000004
         ef6fd024  ef6fd048
         ef6fd028  ef6fd158
         ef6fd02c  efa01cf0  [anon:libc_malloc]
         ef6fd030  efe01e30  [anon:libc_malloc]
         ef6fd034  f07fb4f5  /apex/com.android.runtime/lib/bionic/libc.so
         ef6fd038  00000000
         ef6fd03c  ef937518  [anon:libc_malloc]
         ef6fd040  ef901e90  [anon:libc_malloc]
         ef6fd044  f0a1fc35  /system/lib/libutils.so
         ef6fd048  ef935010  [anon:libc_malloc]
         ef6fd04c  ef6fd490
         ef6fd050  00000000
         ef6fd054  000143ac
         ef6fd058  00000000
         ef6fd05c  00000000
    #00  ef6fd060  ef6fd074
         ........  ........
    #01  ef6fd060  ef6fd074
         ef6fd064  1479ed17
         ef6fd068  ef937500  [anon:libc_malloc]
         ef6fd06c  f0727555  /system/lib/libhidlbase.so
         ef6fd070  ef6fd118
         ef6fd074  00000000
    #02  ef6fd078  f08633c0  [anon:.bss]
         ef6fd07c  efe0a508  [anon:libc_malloc]
         ef6fd080  ef6fd038
         ef6fd084  ef937554  [anon:libc_malloc]
         ef6fd088  ef937598  [anon:libc_malloc]
         ef6fd08c  00000000
         ef6fd090  00000000
         ef6fd094  00000000
         ef6fd098  00000000
         ef6fd09c  00000000
         ef6fd0a0  00000000
         ef6fd0a4  ef905050  [anon:libc_malloc]
         ef6fd0a8  00000004
         ef6fd0ac  00000006
         ef6fd0b0  00000004
         ef6fd0b4  00000000
         ........  ........
    #03  ef6fd1b8  ef6fd1e4
         ef6fd1bc  00000e15
         ef6fd1c0  efe119c0  [anon:libc_malloc]
         ef6fd1c4  efe119cc  [anon:libc_malloc]
         ef6fd1c8  00000000
         ef6fd1cc  00000000
         ef6fd1d0  ef6fd1e4
         ef6fd1d4  f073370d  /system/lib/libhidlbase.so
    #04  ef6fd1d8  efe119c0  [anon:libc_malloc]
         ef6fd1dc  f0a1e905  /system/lib/libutils.so
    #05  ef6fd1e0  efe05250  [anon:libc_malloc]
         ef6fd1e4  efe119c0  [anon:libc_malloc]
         ef6fd1e8  ef9001f0  [anon:libc_malloc]
         ef6fd1ec  efe119c0  [anon:libc_malloc]
         ef6fd1f0  1479ed17
         ef6fd1f4  ef6fd230
         ef6fd1f8  ef6fd230
         ef6fd1fc  ef6fd230
         ef6fd200  00000078
         ef6fd204  000013c6
         ef6fd208  00000e15
         ef6fd20c  ef7fe490
         ef6fd210  ef6fd230
         ef6fd214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef6fd218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef6fd21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef6fd220  ef6fd238
         ef6fd224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef6fd228  ef6fd230
         ef6fd22c  00000000
         ef6fd230  ef7fe230
         ef6fd234  ef5fc230
         ef6fd238  000013c7
         ef6fd23c  00000e15
         ef6fd240  00000001
         ef6fd244  ef600000
         ef6fd248  000fd230
         ef6fd24c  00001000
         ef6fd250  00000000
         ef6fd254  00000000
         ef6fd258  00000003
         ef6fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 5079, name: HwBinder:3605_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef5fc118  r3  ef5fc074
    r4  f085b260  r5  c0306201  r6  ef5fc118  r7  00000036
    r8  ef5fc138  r9  f085b260  r10 00000000  r11 ef5fc120
    ip  00000000  sp  ef5fc060  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef5fc020  00000000
         ef5fc024  00000000
         ef5fc028  00000002
         ef5fc02c  f085b260  [anon:.bss]
         ef5fc030  00000000
         ef5fc034  f0804d63  /apex/com.android.runtime/lib/bionic/libc.so
         ef5fc038  ef93500c  [anon:libc_malloc]
         ef5fc03c  f084bb91  /apex/com.android.runtime/lib/bionic/libc.so
         ef5fc040  ef93500c  [anon:libc_malloc]
         ef5fc044  00000000
         ef5fc048  ef935010  [anon:libc_malloc]
         ef5fc04c  ef5fc490
         ef5fc050  00000000
         ef5fc054  000143a4
         ef5fc058  00000000
         ef5fc05c  00000000
    #00  ef5fc060  ef5fc074
         ........  ........
    #01  ef5fc060  ef5fc074
         ef5fc064  1479ed17
         ef5fc068  efe3ca00  [anon:libc_malloc]
         ef5fc06c  f0727555  /system/lib/libhidlbase.so
         ef5fc070  ef5fc118
         ef5fc074  00000000
    #02  ef5fc078  f08633c0  [anon:.bss]
         ef5fc07c  efe0ac08  [anon:libc_malloc]
         ef5fc080  ef5fc038
         ef5fc084  efe3ca54  [anon:libc_malloc]
         ef5fc088  efe3ca98  [anon:libc_malloc]
         ef5fc08c  00e0ad18
         ef5fc090  00000000
         ef5fc094  00000000
         ef5fc098  00000000
         ef5fc09c  00000000
         ef5fc0a0  00000000
         ef5fc0a4  efe10108  [anon:libc_malloc]
         ef5fc0a8  00000004
         ef5fc0ac  00000006
         ef5fc0b0  00000004
         ef5fc0b4  00000000
         ........  ........
    #03  ef5fc1b8  ef5fc1e4
         ef5fc1bc  00000e15
         ef5fc1c0  ef9290f0  [anon:libc_malloc]
         ef5fc1c4  ef9290fc  [anon:libc_malloc]
         ef5fc1c8  00000000
         ef5fc1cc  00000000
         ef5fc1d0  ef5fc1e4
         ef5fc1d4  f073370d  /system/lib/libhidlbase.so
    #04  ef5fc1d8  ef9290f0  [anon:libc_malloc]
         ef5fc1dc  f0a1e905  /system/lib/libutils.so
    #05  ef5fc1e0  ef900230  [anon:libc_malloc]
         ef5fc1e4  ef9290f0  [anon:libc_malloc]
         ef5fc1e8  efe05250  [anon:libc_malloc]
         ef5fc1ec  ef9290f0  [anon:libc_malloc]
         ef5fc1f0  1479ed17
         ef5fc1f4  ef5fc230
         ef5fc1f8  ef5fc230
         ef5fc1fc  ef5fc230
         ef5fc200  00000078
         ef5fc204  000013c7
         ef5fc208  00000e15
         ef5fc20c  ef6fd490
         ef5fc210  ef5fc230
         ef5fc214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef5fc218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef5fc21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef5fc220  ef5fc238
         ef5fc224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef5fc228  ef5fc230
         ef5fc22c  00000000
         ef5fc230  ef6fd230
         ef5fc234  ef4fb230
         ef5fc238  000013d7
         ef5fc23c  00000e15
         ef5fc240  00000001
         ef5fc244  ef4ff000
         ef5fc248  000fd230
         ef5fc24c  00001000
         ef5fc250  00000000
         ef5fc254  00000000
         ef5fc258  00000003
         ef5fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 6371, name: Binder:3605_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ef4fb148  r3  ef4fb13c
    r4  f085b260  r5  ef92cc00  r6  ef4fb148  r7  00000036
    r8  ef4fb168  r9  ef92cc90  r10 ef4fb150  r11 00000000
    ip  00000000  sp  ef4fb128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef4fb0e8  00000068
         ef4fb0ec  00000068
         ef4fb0f0  efcf3068
         ef4fb0f4  00000000
         ef4fb0f8  00000000
         ef4fb0fc  00000000
         ef4fb100  ef800100
         ef4fb104  00000004
         ef4fb108  1479ed17
         ef4fb10c  00000004
         ef4fb110  ef92cc54  [anon:libc_malloc]
         ef4fb114  00000008
         ef4fb118  00000000
         ef4fb11c  ef4fb168
         ef4fb120  ef92cc90  [anon:libc_malloc]
         ef4fb124  ef4fb150
    #00  ef4fb128  ef4fb13c
         ........  ........
    #01  ef4fb128  ef4fb13c
         ef4fb12c  1479ed17
         ef4fb130  c0306201
         ef4fb134  f03c8c15  /system/lib/libbinder.so
         ef4fb138  ef4fb148
         ef4fb13c  00000000
    #02  ef4fb140  ef92cc54  [anon:libc_malloc]
         ef4fb144  f085b260  [anon:.bss]
         ef4fb148  00000000
         ef4fb14c  00000000
         ef4fb150  00000000
         ef4fb154  00000000
         ef4fb158  ef92ce00  [anon:libc_malloc]
         ef4fb15c  00000000
         ef4fb160  00000100
         ef4fb164  00000000
         ef4fb168  00000000
         ef4fb16c  00000000
         ef4fb170  ef92cd00  [anon:libc_malloc]
         ef4fb174  00000000
         ef4fb178  1479ed17
         ef4fb17c  ef92cc00  [anon:libc_malloc]
         ........  ........
    #03  ef4fb1a0  ef4fb230
         ef4fb1a4  f03c92b1  /system/lib/libbinder.so
         ef4fb1a8  00000000
         ef4fb1ac  ef92cc00  [anon:libc_malloc]
         ef4fb1b0  ef92cc90  [anon:libc_malloc]
         ef4fb1b4  00000000
         ef4fb1b8  00000000
         ef4fb1bc  f03c935b  /system/lib/libbinder.so
    #04  ef4fb1c0  00000000
         ef4fb1c4  f03c88af  /system/lib/libbinder.so
         ef4fb1c8  efe11960  [anon:libc_malloc]
         ef4fb1cc  efe1196c  [anon:libc_malloc]
         ef4fb1d0  00000000
         ef4fb1d4  f03e2939  /system/lib/libbinder.so
    #05  ef4fb1d8  efe11960  [anon:libc_malloc]
         ef4fb1dc  f0a1e905  /system/lib/libutils.so
    #06  ef4fb1e0  efe052c0  [anon:libc_malloc]
         ef4fb1e4  efe11960  [anon:libc_malloc]
         ef4fb1e8  efe052a0  [anon:libc_malloc]
         ef4fb1ec  efe11960  [anon:libc_malloc]
         ef4fb1f0  1479ed17
         ef4fb1f4  ef4fb230
         ef4fb1f8  ef4fb230
         ef4fb1fc  ef4fb230
         ef4fb200  00000078
         ef4fb204  00000e15
         ef4fb208  00000e15
         ef4fb20c  f0fe6020
         ef4fb210  ef4fb230
         ef4fb214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef4fb218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4fb21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ef4fb220  ef4fb238
         ef4fb224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4fb228  ef4fb230
         ef4fb22c  00000000
         ef4fb230  ef5fc230
         ef4fb234  ef3fa230
         ef4fb238  000018e3
         ef4fb23c  00000e15
         ef4fb240  00000001
         ef4fb244  ef3fe000
         ef4fb248  000fd230
         ef4fb24c  00001000
         ef4fb250  00000000
         ef4fb254  00000000
         ef4fb258  00000003
         ef4fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 6372, name: Binder:3605_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef3f9fec  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 ef3fa230
    ip  ef3f9fa8  sp  ef3f9f98  lr  f0804511  pc  f07ff108

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 00016de3  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+38) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #11 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #12 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         ef3f9f58  ef3f9fb4
         ef3f9f5c  f085b3a8  [anon:.bss]
         ef3f9f60  f085b3a8  [anon:.bss]
         ef3f9f64  f0855894  /apex/com.android.runtime/lib/bionic/libc.so
         ef3f9f68  00000000
         ef3f9f6c  01000000
         ef3f9f70  f085b260  [anon:.bss]
         ef3f9f74  f0804b55  /apex/com.android.runtime/lib/bionic/libc.so
         ef3f9f78  ffffffff
         ef3f9f7c  ef3f9fb4
         ef3f9f80  00000000
         ef3f9f84  ef3f9fb4
         ef3f9f88  00000000
         ef3f9f8c  00000000
         ef3f9f90  ef3f9fec
         ef3f9f94  f085b3a8  [anon:.bss]
    #00  ef3f9f98  ef3fa490
         ef3f9f9c  f085b260  [anon:.bss]
         ef3f9fa0  00000089
         ef3f9fa4  00000000
    #01  ef3f9fa8  00000000
         ef3f9fac  00000000
         ef3f9fb0  ffffffff
         ef3f9fb4  ef3f9fec
         ef3f9fb8  00000000
         ef3f9fbc  1479ed17
         ef3f9fc0  f0374028  [anon:.bss]
         ef3f9fc4  00000000
         ef3f9fc8  00000000
         ef3f9fcc  00000002
         ef3f9fd0  f085b260  [anon:.bss]
         ef3f9fd4  00000000
         ef3f9fd8  f085b260  [anon:.bss]
         ef3f9fdc  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef3f9fe0  00000000
         ef3f9fe4  00000000
         ef3f9fe8  00000000
         ef3f9fec  00000000
         ef3f9ff0  1479ed17
         ef3f9ff4  ef961e10  [anon:libc_malloc]
         ef3f9ff8  ef961e00  [anon:libc_malloc]
         ef3f9ffc  f085b260  [anon:.bss]
         ef3fa000  00000000
         ef3fa004  f085b260  [anon:.bss]
         ef3fa008  f0374028  [anon:.bss]
         ef3fa00c  f085b260  [anon:.bss]
         ef3fa010  ef3fa230
         ef3fa014  f0364de7  /system/lib/libmediadrm.so
    #03  ef3fa018  00000010
         ef3fa01c  00000000
         ef3fa020  efe5b200  [anon:libc_malloc]
         ef3fa024  00000000
         ef3fa028  00000000
         ef3fa02c  00000000
         ef3fa030  00000000
         ef3fa034  00000000
         ef3fa038  1479ed17
         ef3fa03c  ef961e10  [anon:libc_malloc]
         ef3fa040  efe3b340  [anon:libc_malloc]
         ef3fa044  f085b260  [anon:.bss]
         ef3fa048  00000000
         ef3fa04c  ef3fa1e4
         ef3fa050  00000e15
         ef3fa054  f03c220f  /system/lib/libbinder.so
    #04  ef3fa058  efe3b340  [anon:libc_malloc]
         ef3fa05c  efe53510  [anon:libc_malloc]
         ef3fa060  ef961e10  [anon:libc_malloc]
         ef3fa064  1479ed17
         ef3fa068  efe3b340  [anon:libc_malloc]
         ef3fa06c  efe07290  [anon:libc_malloc]
         ef3fa070  00000001
         ef3fa074  f03c2193  /system/lib/libbinder.so
    #05  ef3fa078  f085b260  [anon:.bss]
         ef3fa07c  efe5b000  [anon:libc_malloc]
         ef3fa080  efe3b340  [anon:libc_malloc]
         ef3fa084  efe5b054  [anon:libc_malloc]
         ef3fa088  f085b260  [anon:.bss]
         ef3fa08c  f03c90ad  /system/lib/libbinder.so
    #06  ef3fa090  00000000
         ef3fa094  efe0ba08  [anon:libc_malloc]
         ef3fa098  efe0ba2c  [anon:libc_malloc]
         ef3fa09c  efe0bb30  [anon:libc_malloc]
         ef3fa0a0  00000000
         ef3fa0a4  efe0ba9c  [anon:libc_malloc]
         ef3fa0a8  ef800000
         ef3fa0ac  efe0baf8  [anon:libc_malloc]
         ef3fa0b0  ef98b940  [anon:libc_malloc]
         ef3fa0b4  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         ef3fa0b8  00000004
         ef3fa0bc  00000000
         ef3fa0c0  00000000
         ef3fa0c4  f085b260  [anon:.bss]
         ef3fa0c8  00000000
         ef3fa0cc  efe0ba08  [anon:libc_malloc]
         ........  ........
    #07  ef3fa1a0  ef3fa230
         ef3fa1a4  f03c92b1  /system/lib/libbinder.so
         ef3fa1a8  00000000
         ef3fa1ac  efe5b000  [anon:libc_malloc]
         ef3fa1b0  efe5b090  [anon:libc_malloc]
         ef3fa1b4  00000000
         ef3fa1b8  00000000
         ef3fa1bc  f03c935b  /system/lib/libbinder.so
    #08  ef3fa1c0  00000000
         ef3fa1c4  f03c88af  /system/lib/libbinder.so
         ef3fa1c8  ef9291b0  [anon:libc_malloc]
         ef3fa1cc  ef9291bc  [anon:libc_malloc]
         ef3fa1d0  00000000
         ef3fa1d4  f03e2939  /system/lib/libbinder.so
    #09  ef3fa1d8  ef9291b0  [anon:libc_malloc]
         ef3fa1dc  f0a1e905  /system/lib/libutils.so
    #10  ef3fa1e0  ef9002f0  [anon:libc_malloc]
         ef3fa1e4  ef9291b0  [anon:libc_malloc]
         ef3fa1e8  efe052c0  [anon:libc_malloc]
         ef3fa1ec  ef9291b0  [anon:libc_malloc]
         ef3fa1f0  1479ed17
         ef3fa1f4  ef3fa230
         ef3fa1f8  ef3fa230
         ef3fa1fc  ef3fa230
         ef3fa200  00000078
         ef3fa204  000018e3
         ef3fa208  00000e15
         ef3fa20c  ef4fb490
         ef3fa210  ef3fa230
         ef3fa214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ef3fa218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef3fa21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef3fa220  ef3fa238
         ef3fa224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef3fa228  ef3fa230
         ef3fa22c  00000000
         ef3fa230  ef4fb230
         ef3fa234  ef2f9230
         ef3fa238  000018e4
         ef3fa23c  00000e15
         ef3fa240  00000001
         ef3fa244  ef2fd000
         ef3fa248  000fd230
         ef3fa24c  00001000
         ef3fa250  00000000
         ef3fa254  00000000
         ef3fa258  00000003
         ef3fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 6730, name: Binder:3605_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee6ecfb4  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 ee6ed230
    ip  ee6ecf70  sp  ee6ecf60  lr  f0804511  pc  f07ff108

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ee6ecf20  1479ed17
         ee6ecf24  ee5ec498
         ee6ecf28  f085b3a8  [anon:.bss]
         ee6ecf2c  f0855894  /apex/com.android.runtime/lib/bionic/libc.so
         ee6ecf30  00000000
         ee6ecf34  01000000
         ee6ecf38  f085b260  [anon:.bss]
         ee6ecf3c  f0804b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee6ecf40  ee5ec238
         ee6ecf44  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6ecf48  ee5ec230
         ee6ecf4c  ee6ecf94
         ee6ecf50  ee5ec274
         ee6ecf54  00000000
         ee6ecf58  ee6ecfb4
         ee6ecf5c  f085b3a8  [anon:.bss]
    #00  ee6ecf60  ee6ed490
         ee6ecf64  f085b260  [anon:.bss]
         ee6ecf68  00000089
         ee6ecf6c  00000000
    #01  ee6ecf70  00000000
         ee6ecf74  00000000
         ee6ecf78  ffffffff
         ee6ecf7c  ee6ecfb4
         ee6ecf80  00000000
         ee6ecf84  1479ed17
         ee6ecf88  f0374028  [anon:.bss]
         ee6ecf8c  00000000
         ee6ecf90  00000000
         ee6ecf94  00000002
         ee6ecf98  f085b260  [anon:.bss]
         ee6ecf9c  00000000
         ee6ecfa0  f085b260  [anon:.bss]
         ee6ecfa4  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee6ecfa8  00000000
         ee6ecfac  00000000
         ee6ecfb0  1479ed17
         ee6ecfb4  ee4ef000
         ee6ecfb8  1479ed17
         ee6ecfbc  f0374028  [anon:.bss]
         ee6ecfc0  efe74000  [anon:libc_malloc]
         ee6ecfc4  f085b260  [anon:.bss]
         ee6ecfc8  00000000
         ee6ecfcc  f085b260  [anon:.bss]
         ee6ecfd0  00000e15
         ee6ecfd4  f085b260  [anon:.bss]
         ee6ecfd8  ee6ed230
         ee6ecfdc  f036488f  /system/lib/libmediadrm.so
    #03  ee6ecfe0  00000000
         ee6ecfe4  ee6ed030
         ee6ecfe8  00000000
         ee6ecfec  ef950400  [anon:libc_malloc]
         ee6ecff0  00000010
         ee6ecff4  1479ed17
         ee6ecff8  efe74010  [anon:libc_malloc]
         ee6ecffc  efe74000  [anon:libc_malloc]
         ee6ed000  f085b260  [anon:.bss]
         ee6ed004  00000000
         ee6ed008  f085b260  [anon:.bss]
         ee6ed00c  00000e15
         ee6ed010  f085b260  [anon:.bss]
         ee6ed014  f0364dd9  /system/lib/libmediadrm.so
    #04  ee6ed018  00000010
         ee6ed01c  00000000
         ee6ed020  ef950e00  [anon:libc_malloc]
         ee6ed024  00000000
         ee6ed028  00000000
         ee6ed02c  00000000
         ee6ed030  00000000
         ee6ed034  00000000
         ee6ed038  1479ed17
         ee6ed03c  efe74010  [anon:libc_malloc]
         ee6ed040  ef936080  [anon:libc_malloc]
         ee6ed044  f085b260  [anon:.bss]
         ee6ed048  00000000
         ee6ed04c  ee6ed1e4
         ee6ed050  00000e15
         ee6ed054  f03c220f  /system/lib/libbinder.so
    #05  ee6ed058  ef936080  [anon:libc_malloc]
         ee6ed05c  ef92fa60  [anon:libc_malloc]
         ee6ed060  efe74010  [anon:libc_malloc]
         ee6ed064  1479ed17
         ee6ed068  ef936080  [anon:libc_malloc]
         ee6ed06c  ef9028d0  [anon:libc_malloc]
         ee6ed070  00000001
         ee6ed074  f03c2193  /system/lib/libbinder.so
    #06  ee6ed078  1479ed17
         ee6ed07c  ef950400  [anon:libc_malloc]
         ee6ed080  ef936080  [anon:libc_malloc]
         ee6ed084  ef950454  [anon:libc_malloc]
         ee6ed088  f085b260  [anon:.bss]
         ee6ed08c  f03c90ad  /system/lib/libbinder.so
    #07  ee6ed090  ffff0208  [vectors]
         ee6ed094  ee6ed0e9
         ee6ed098  0000000a
         ee6ed09c  efe7bc00  [anon:libc_malloc]
         ee6ed0a0  1479ed17
         ee6ed0a4  efe7ae08  [anon:libc_malloc]
         ee6ed0a8  1479ed17
         ee6ed0ac  efe7bc08  [anon:libc_malloc]
         ee6ed0b0  0000000e
         ee6ed0b4  efe7bc2c  [anon:libc_malloc]
         ee6ed0b8  ee6ed128
         ee6ed0bc  efe7bc9c  [anon:libc_malloc]
         ee6ed0c0  ef800000
         ee6ed0c4  efe7bcf8  [anon:libc_malloc]
         ee6ed0c8  ef954100  [anon:libc_malloc]
         ee6ed0cc  f07d4d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee6ed1a0  ef950400  [anon:libc_malloc]
         ee6ed1a4  ef950454  [anon:libc_malloc]
         ee6ed1a8  00000000
         ee6ed1ac  ef950400  [anon:libc_malloc]
         ee6ed1b0  ef950490  [anon:libc_malloc]
         ee6ed1b4  00000000
         ee6ed1b8  00000000
         ee6ed1bc  f03c935b  /system/lib/libbinder.so
    #09  ee6ed1c0  00000000
         ee6ed1c4  f03c88af  /system/lib/libbinder.so
         ee6ed1c8  ef92a6e0  [anon:libc_malloc]
         ee6ed1cc  ef92a6ec  [anon:libc_malloc]
         ee6ed1d0  00000000
         ee6ed1d4  f03e2939  /system/lib/libbinder.so
    #10  ee6ed1d8  ef92a6e0  [anon:libc_malloc]
         ee6ed1dc  f0a1e905  /system/lib/libutils.so
    #11  ee6ed1e0  ef92f050  [anon:libc_malloc]
         ee6ed1e4  ef92a6e0  [anon:libc_malloc]
         ee6ed1e8  ef92f0a0  [anon:libc_malloc]
         ee6ed1ec  ef92a6e0  [anon:libc_malloc]
         ee6ed1f0  1479ed17
         ee6ed1f4  ee6ed230
         ee6ed1f8  ee6ed230
         ee6ed1fc  ee6ed230
         ee6ed200  00000078
         ee6ed204  00000e3f
         ee6ed208  00000e15
         ee6ed20c  efcef490
         ee6ed210  ee6ed230
         ee6ed214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee6ed218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6ed21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee6ed220  ee6ed238
         ee6ed224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6ed228  ee6ed230
         ee6ed22c  00000000
         ee6ed230  ee7ee230
         ee6ed234  ee5ec230
         ee6ed238  00001a4a
         ee6ed23c  00000e15
         ee6ed240  00000001
         ee6ed244  ee5f0000
         ee6ed248  000fd230
         ee6ed24c  00001000
         ee6ed250  00000000
         ee6ed254  00000000
         ee6ed258  00000003
         ee6ed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 6731, name: Binder:3605_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ee5ec148  r3  ee5ec13c
    r4  f085b260  r5  efe5b700  r6  ee5ec148  r7  00000036
    r8  ee5ec168  r9  efe5b790  r10 ee5ec150  r11 00000000
    ip  00000000  sp  ee5ec128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ee5ec0e8  00000000
         ee5ec0ec  00000000
         ee5ec0f0  eff00380  [anon:libc_malloc]
         ee5ec0f4  eff029b0  [anon:libc_malloc]
         ee5ec0f8  efe7c308  [anon:libc_malloc]
         ee5ec0fc  00000004
         ee5ec100  00000004
         ee5ec104  fffffff0
         ee5ec108  1479ed17
         ee5ec10c  00000004
         ee5ec110  efe5b754  [anon:libc_malloc]
         ee5ec114  00000008
         ee5ec118  00000000
         ee5ec11c  ee5ec168
         ee5ec120  efe5b790  [anon:libc_malloc]
         ee5ec124  ee5ec150
    #00  ee5ec128  ee5ec13c
         ........  ........
    #01  ee5ec128  ee5ec13c
         ee5ec12c  1479ed17
         ee5ec130  c0306201
         ee5ec134  f03c8c15  /system/lib/libbinder.so
         ee5ec138  ee5ec148
         ee5ec13c  00000000
    #02  ee5ec140  efe5b754  [anon:libc_malloc]
         ee5ec144  f085b260  [anon:.bss]
         ee5ec148  00000000
         ee5ec14c  00000000
         ee5ec150  00000000
         ee5ec154  00000000
         ee5ec158  efe78100  [anon:libc_malloc]
         ee5ec15c  00000000
         ee5ec160  00000100
         ee5ec164  00000000
         ee5ec168  00000000
         ee5ec16c  00000000
         ee5ec170  efe78000  [anon:libc_malloc]
         ee5ec174  00000000
         ee5ec178  1479ed17
         ee5ec17c  efe5b700  [anon:libc_malloc]
         ........  ........
    #03  ee5ec1a0  efe5b700  [anon:libc_malloc]
         ee5ec1a4  efe5b754  [anon:libc_malloc]
         ee5ec1a8  00000000
         ee5ec1ac  efe5b700  [anon:libc_malloc]
         ee5ec1b0  efe5b790  [anon:libc_malloc]
         ee5ec1b4  00000000
         ee5ec1b8  00000000
         ee5ec1bc  f03c935b  /system/lib/libbinder.so
    #04  ee5ec1c0  00000000
         ee5ec1c4  f03c88af  /system/lib/libbinder.so
         ee5ec1c8  ef92b400  [anon:libc_malloc]
         ee5ec1cc  ef92b40c  [anon:libc_malloc]
         ee5ec1d0  00000000
         ee5ec1d4  f03e2939  /system/lib/libbinder.so
    #05  ee5ec1d8  ef92b400  [anon:libc_malloc]
         ee5ec1dc  f0a1e905  /system/lib/libutils.so
    #06  ee5ec1e0  ef9151c0  [anon:libc_malloc]
         ee5ec1e4  ef92b400  [anon:libc_malloc]
         ee5ec1e8  ef92f050  [anon:libc_malloc]
         ee5ec1ec  ef92b400  [anon:libc_malloc]
         ee5ec1f0  1479ed17
         ee5ec1f4  ee5ec230
         ee5ec1f8  ee5ec230
         ee5ec1fc  ee5ec230
         ee5ec200  00000078
         ee5ec204  00001a4a
         ee5ec208  00000e15
         ee5ec20c  ee6ed490
         ee5ec210  ee5ec230
         ee5ec214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee5ec218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5ec21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ee5ec220  ee5ec238
         ee5ec224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5ec228  ee5ec230
         ee5ec22c  00000000
         ee5ec230  ee6ed230
         ee5ec234  00000000
         ee5ec238  00001a4b
         ee5ec23c  00000e15
         ee5ec240  00000001
         ee5ec244  ee4ef000
         ee5ec248  000fd230
         ee5ec24c  00001000
         ee5ec250  00000000
         ee5ec254  00000000
         ee5ec258  00000003
         ee5ec25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 19752, name: HwBinder:3605_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef2f9118  r3  ef2f9074
    r4  f085b260  r5  c0306201  r6  ef2f9118  r7  00000036
    r8  ef2f9138  r9  f085b260  r10 00000000  r11 ef2f9120
    ip  00000000  sp  ef2f9060  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef2f9020  efe04710  [anon:libc_malloc]
         ef2f9024  f07fb4f5  /apex/com.android.runtime/lib/bionic/libc.so
         ef2f9028  eff07240  [anon:libc_malloc]
         ef2f902c  eff07240  [anon:libc_malloc]
         ef2f9030  efa04900  [anon:libc_malloc]
         ef2f9034  efa04900  [anon:libc_malloc]
         ef2f9038  00000000
         ef2f903c  ef937a18  [anon:libc_malloc]
         ef2f9040  ef957690  [anon:libc_malloc]
         ef2f9044  f0a1fc35  /system/lib/libutils.so
         ef2f9048  ef935010  [anon:libc_malloc]
         ef2f904c  ef2f9490
         ef2f9050  00000000
         ef2f9054  000143a8
         ef2f9058  00000000
         ef2f905c  00000000
    #00  ef2f9060  ef2f9074
         ........  ........
    #01  ef2f9060  ef2f9074
         ef2f9064  1479ed17
         ef2f9068  ef937a00  [anon:libc_malloc]
         ef2f906c  f0727555  /system/lib/libhidlbase.so
         ef2f9070  ef2f9118
         ef2f9074  00000000
    #02  ef2f9078  f08633c0  [anon:.bss]
         ef2f907c  efe0dd08  [anon:libc_malloc]
         ef2f9080  ef2f9038
         ef2f9084  ef937a54  [anon:libc_malloc]
         ef2f9088  ef937a98  [anon:libc_malloc]
         ef2f908c  00000004
         ef2f9090  00000000
         ef2f9094  00000000
         ef2f9098  00000000
         ef2f909c  00000000
         ef2f90a0  00000000
         ef2f90a4  ef905030  [anon:libc_malloc]
         ef2f90a8  00000004
         ef2f90ac  00000006
         ef2f90b0  00000004
         ef2f90b4  00000000
         ........  ........
    #03  ef2f91b8  ef2f91e4
         ef2f91bc  00000e15
         ef2f91c0  efe11900  [anon:libc_malloc]
         ef2f91c4  efe1190c  [anon:libc_malloc]
         ef2f91c8  00000000
         ef2f91cc  00000000
         ef2f91d0  ef2f91e4
         ef2f91d4  f073370d  /system/lib/libhidlbase.so
    #04  ef2f91d8  efe11900  [anon:libc_malloc]
         ef2f91dc  f0a1e905  /system/lib/libutils.so
    #05  ef2f91e0  efe05600  [anon:libc_malloc]
         ef2f91e4  efe11900  [anon:libc_malloc]
         ef2f91e8  ef900320  [anon:libc_malloc]
         ef2f91ec  efe11900  [anon:libc_malloc]
         ef2f91f0  1479ed17
         ef2f91f4  ef2f9230
         ef2f91f8  ef2f9230
         ef2f91fc  ef2f9230
         ef2f9200  00000078
         ef2f9204  000013d7
         ef2f9208  00000e15
         ef2f920c  ef5fc490
         ef2f9210  ef2f9230
         ef2f9214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef2f9218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2f921c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef2f9220  ef2f9238
         ef2f9224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2f9228  ef2f9230
         ef2f922c  00000000
         ef2f9230  ef3fa230
         ef2f9234  ef1f8230
         ef2f9238  00004d28
         ef2f923c  00000e15
         ef2f9240  00000001
         ef2f9244  ef1fc000
         ef2f9248  000fd230
         ef2f924c  00001000
         ef2f9250  00000000
         ef2f9254  00000000
         ef2f9258  00000003
         ef2f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 21802, name: Binder:3605_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ef1f8148  r3  ef1f813c
    r4  f085b260  r5  efe5bc00  r6  ef1f8148  r7  00000036
    r8  ef1f8168  r9  efe5bc90  r10 ef1f8150  r11 00000000
    ip  00000000  sp  ef1f8128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef1f80e8  00000030
         ef1f80ec  00000030
         ef1f80f0  efcf3090
         ef1f80f4  00000000
         ef1f80f8  00000000
         ef1f80fc  00000000
         ef1f8100  efe20100  [anon:libc_malloc]
         ef1f8104  00000004
         ef1f8108  1479ed17
         ef1f810c  00000004
         ef1f8110  efe5bc54  [anon:libc_malloc]
         ef1f8114  00000008
         ef1f8118  00000000
         ef1f811c  ef1f8168
         ef1f8120  efe5bc90  [anon:libc_malloc]
         ef1f8124  ef1f8150
    #00  ef1f8128  ef1f813c
         ........  ........
    #01  ef1f8128  ef1f813c
         ef1f812c  1479ed17
         ef1f8130  c0306201
         ef1f8134  f03c8c15  /system/lib/libbinder.so
         ef1f8138  ef1f8148
         ef1f813c  00000000
    #02  ef1f8140  efe5bc54  [anon:libc_malloc]
         ef1f8144  f085b260  [anon:.bss]
         ef1f8148  00000000
         ef1f814c  00000000
         ef1f8150  00000000
         ef1f8154  00000000
         ef1f8158  efe5be00  [anon:libc_malloc]
         ef1f815c  00000000
         ef1f8160  00000100
         ef1f8164  00000000
         ef1f8168  00000000
         ef1f816c  00000000
         ef1f8170  efe5bd00  [anon:libc_malloc]
         ef1f8174  00000000
         ef1f8178  1479ed17
         ef1f817c  efe5bc00  [anon:libc_malloc]
         ........  ........
    #03  ef1f81a0  ef1f8230
         ef1f81a4  f03c92b1  /system/lib/libbinder.so
         ef1f81a8  00000000
         ef1f81ac  efe5bc00  [anon:libc_malloc]
         ef1f81b0  efe5bc90  [anon:libc_malloc]
         ef1f81b4  00000000
         ef1f81b8  00000000
         ef1f81bc  f03c935b  /system/lib/libbinder.so
    #04  ef1f81c0  00000000
         ef1f81c4  f03c88af  /system/lib/libbinder.so
         ef1f81c8  efe126e0  [anon:libc_malloc]
         ef1f81cc  efe126ec  [anon:libc_malloc]
         ef1f81d0  00000000
         ef1f81d4  f03e2939  /system/lib/libbinder.so
    #05  ef1f81d8  efe126e0  [anon:libc_malloc]
         ef1f81dc  f0a1e905  /system/lib/libutils.so
    #06  ef1f81e0  efe05510  [anon:libc_malloc]
         ef1f81e4  efe126e0  [anon:libc_malloc]
         ef1f81e8  efe05520  [anon:libc_malloc]
         ef1f81ec  efe126e0  [anon:libc_malloc]
         ef1f81f0  1479ed17
         ef1f81f4  ef1f8230
         ef1f81f8  ef1f8230
         ef1f81fc  ef1f8230
         ef1f8200  00000078
         ef1f8204  00000e15
         ef1f8208  00000e15
         ef1f820c  f0fe6020
         ef1f8210  ef1f8230
         ef1f8214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef1f8218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1f821c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ef1f8220  ef1f8238
         ef1f8224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1f8228  ef1f8230
         ef1f822c  00000000
         ef1f8230  ef2f9230
         ef1f8234  ef0f7230
         ef1f8238  0000552a
         ef1f823c  00000e15
         ef1f8240  00000001
         ef1f8244  ef0fb000
         ef1f8248  000fd230
         ef1f824c  00001000
         ef1f8250  00000000
         ef1f8254  00000000
         ef1f8258  00000003
         ef1f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 23580, name: Binder:3605_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeff5fb4  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 eeff6230
    ip  eeff5f70  sp  eeff5f60  lr  f0804511  pc  f07ff108

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         eeff5f20  00000004
         eeff5f24  00000000
         eeff5f28  eeff60a0
         eeff5f2c  f085b260  [anon:.bss]
         eeff5f30  efeae800  [anon:libc_malloc]
         eeff5f34  f03d05f3  /system/lib/libbinder.so
         eeff5f38  eeff60a0
         eeff5f3c  efeae804  [anon:libc_malloc]
         eeff5f40  00000004
         eeff5f44  f03611e7  /system/lib/libmediadrm.so
         eeff5f48  1479ed17
         eeff5f4c  efe0d714  [anon:libc_malloc]
         eeff5f50  00000000
         eeff5f54  eeff5f90
         eeff5f58  eeff5fb4
         eeff5f5c  f085b3a8  [anon:.bss]
    #00  eeff5f60  eeff6490
         eeff5f64  f085b260  [anon:.bss]
         eeff5f68  00000089
         eeff5f6c  00000000
    #01  eeff5f70  00000000
         eeff5f74  00000000
         eeff5f78  ffffffff
         eeff5f7c  eeff5fb4
         eeff5f80  00000000
         eeff5f84  1479ed17
         eeff5f88  f0374028  [anon:.bss]
         eeff5f8c  00000000
         eeff5f90  00000000
         eeff5f94  00000002
         eeff5f98  f085b260  [anon:.bss]
         eeff5f9c  00000000
         eeff5fa0  f085b260  [anon:.bss]
         eeff5fa4  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeff5fa8  00000000
         eeff5fac  00000001
         eeff5fb0  00000007
         eeff5fb4  eff00300  [anon:libc_malloc]
         eeff5fb8  1479ed17
         eeff5fbc  f0374028  [anon:.bss]
         eeff5fc0  efe5ac00  [anon:libc_malloc]
         eeff5fc4  f085b260  [anon:.bss]
         eeff5fc8  00000000
         eeff5fcc  f085b260  [anon:.bss]
         eeff5fd0  00000e15
         eeff5fd4  f085b260  [anon:.bss]
         eeff5fd8  eeff6230
         eeff5fdc  f036488f  /system/lib/libmediadrm.so
    #03  eeff5fe0  00000004
         eeff5fe4  f0a202cb  /system/lib/libutils.so
         eeff5fe8  00000000
         eeff5fec  efe76200  [anon:libc_malloc]
         eeff5ff0  00000010
         eeff5ff4  1479ed17
         eeff5ff8  efe5ac10  [anon:libc_malloc]
         eeff5ffc  efe5ac00  [anon:libc_malloc]
         eeff6000  f085b260  [anon:.bss]
         eeff6004  00000000
         eeff6008  f085b260  [anon:.bss]
         eeff600c  00000e15
         eeff6010  f085b260  [anon:.bss]
         eeff6014  f0364dd9  /system/lib/libmediadrm.so
    #04  eeff6018  00000010
         eeff601c  00000000
         eeff6020  efe76400  [anon:libc_malloc]
         eeff6024  00000000
         eeff6028  00000000
         eeff602c  00000000
         eeff6030  00000000
         eeff6034  00000000
         eeff6038  1479ed17
         eeff603c  efe5ac10  [anon:libc_malloc]
         eeff6040  ef90ce80  [anon:libc_malloc]
         eeff6044  f085b260  [anon:.bss]
         eeff6048  00000000
         eeff604c  eeff61e4
         eeff6050  00000e15
         eeff6054  f03c220f  /system/lib/libbinder.so
    #05  eeff6058  ef90ce80  [anon:libc_malloc]
         eeff605c  ef92f020  [anon:libc_malloc]
         eeff6060  efe5ac10  [anon:libc_malloc]
         eeff6064  1479ed17
         eeff6068  ef90ce80  [anon:libc_malloc]
         eeff606c  ef902888  [anon:libc_malloc]
         eeff6070  00000001
         eeff6074  f03c2193  /system/lib/libbinder.so
    #06  eeff6078  00000e15
         eeff607c  efe76200  [anon:libc_malloc]
         eeff6080  ef90ce80  [anon:libc_malloc]
         eeff6084  efe76254  [anon:libc_malloc]
         eeff6088  f085b260  [anon:.bss]
         eeff608c  f03c90ad  /system/lib/libbinder.so
    #07  eeff6090  00000000
         eeff6094  efe0d608  [anon:libc_malloc]
         eeff6098  efe0d614  [anon:libc_malloc]
         eeff609c  efe0d718  [anon:libc_malloc]
         eeff60a0  00000000
         eeff60a4  efe0d6a4  [anon:libc_malloc]
         eeff60a8  efc00000
         eeff60ac  efe0d6f8  [anon:libc_malloc]
         eeff60b0  efe539a0  [anon:libc_malloc]
         eeff60b4  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeff60b8  00000004
         eeff60bc  00000000
         eeff60c0  00000000
         eeff60c4  f085b260  [anon:.bss]
         eeff60c8  00000000
         eeff60cc  efe0d608  [anon:libc_malloc]
         ........  ........
    #08  eeff61a0  eeff6230
         eeff61a4  f03c92b1  /system/lib/libbinder.so
         eeff61a8  00000000
         eeff61ac  efe76200  [anon:libc_malloc]
         eeff61b0  efe76290  [anon:libc_malloc]
         eeff61b4  00000000
         eeff61b8  00000000
         eeff61bc  f03c935b  /system/lib/libbinder.so
    #09  eeff61c0  00000000
         eeff61c4  f03c88af  /system/lib/libbinder.so
         eeff61c8  efe12020  [anon:libc_malloc]
         eeff61cc  efe1202c  [anon:libc_malloc]
         eeff61d0  00000000
         eeff61d4  f03e2939  /system/lib/libbinder.so
    #10  eeff61d8  efe12020  [anon:libc_malloc]
         eeff61dc  f0a1e905  /system/lib/libutils.so
    #11  eeff61e0  efe05ad0  [anon:libc_malloc]
         eeff61e4  efe12020  [anon:libc_malloc]
         eeff61e8  efe05ab0  [anon:libc_malloc]
         eeff61ec  efe12020  [anon:libc_malloc]
         eeff61f0  1479ed17
         eeff61f4  eeff6230
         eeff61f8  eeff6230
         eeff61fc  eeff6230
         eeff6200  00000078
         eeff6204  00000e15
         eeff6208  00000e15
         eeff620c  f0fe6020
         eeff6210  eeff6230
         eeff6214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeff6218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeff621c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeff6220  eeff6238
         eeff6224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeff6228  eeff6230
         eeff622c  00000000
         eeff6230  ef0f7230
         eeff6234  eeef5230
         eeff6238  00005c1c
         eeff623c  00000e15
         eeff6240  00000001
         eeff6244  eeef9000
         eeff6248  000fd230
         eeff624c  00001000
         eeff6250  00000000
         eeff6254  00000000
         eeff6258  00000003
         eeff625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 23581, name: Binder:3605_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeef4fb4  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 eeef5230
    ip  eeef4f70  sp  eeef4f60  lr  f0804511  pc  f07ff108

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         eeef4f20  00000000
         eeef4f24  efe0e4bc  [anon:libc_malloc]
         eeef4f28  efe0e4c4  [anon:libc_malloc]
         eeef4f2c  efe0e4cc  [anon:libc_malloc]
         eeef4f30  00000002
         eeef4f34  f085b260  [anon:.bss]
         eeef4f38  efa01e10  [anon:libc_malloc]
         eeef4f3c  00000001
         eeef4f40  0000000e
         eeef4f44  efa002c0  [anon:libc_malloc]
         eeef4f48  eff01e90  [anon:libc_malloc]
         eeef4f4c  efe0e520  [anon:libc_malloc]
         eeef4f50  f08633c0  [anon:.bss]
         eeef4f54  efe0e408  [anon:libc_malloc]
         eeef4f58  eeef4fb4
         eeef4f5c  f085b3a8  [anon:.bss]
    #00  eeef4f60  eeef5490
         eeef4f64  f085b260  [anon:.bss]
         eeef4f68  00000089
         eeef4f6c  00000000
    #01  eeef4f70  00000000
         eeef4f74  00000000
         eeef4f78  ffffffff
         eeef4f7c  eeef4fb4
         eeef4f80  00000000
         eeef4f84  1479ed17
         eeef4f88  f0374028  [anon:.bss]
         eeef4f8c  00000000
         eeef4f90  00000000
         eeef4f94  00000002
         eeef4f98  f085b260  [anon:.bss]
         eeef4f9c  00000000
         eeef4fa0  f085b260  [anon:.bss]
         eeef4fa4  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeef4fa8  00000000
         eeef4fac  efe0e49c  [anon:libc_malloc]
         eeef4fb0  ef800000
         eeef4fb4  efe0e400  [anon:libc_malloc]
         eeef4fb8  1479ed17
         eeef4fbc  f0374028  [anon:.bss]
         eeef4fc0  efe44a00  [anon:libc_malloc]
         eeef4fc4  f085b260  [anon:.bss]
         eeef4fc8  00000000
         eeef4fcc  f085b260  [anon:.bss]
         eeef4fd0  00000e15
         eeef4fd4  f085b260  [anon:.bss]
         eeef4fd8  eeef5230
         eeef4fdc  f036488f  /system/lib/libmediadrm.so
    #03  eeef4fe0  00000004
         eeef4fe4  f0a202cb  /system/lib/libutils.so
         eeef4fe8  00000000
         eeef4fec  ef94b200  [anon:libc_malloc]
         eeef4ff0  00000010
         eeef4ff4  1479ed17
         eeef4ff8  efe44a10  [anon:libc_malloc]
         eeef4ffc  efe44a00  [anon:libc_malloc]
         eeef5000  f085b260  [anon:.bss]
         eeef5004  00000000
         eeef5008  f085b260  [anon:.bss]
         eeef500c  00000e15
         eeef5010  f085b260  [anon:.bss]
         eeef5014  f0364dd9  /system/lib/libmediadrm.so
    #04  eeef5018  00000010
         eeef501c  00000000
         eeef5020  ef94b400  [anon:libc_malloc]
         eeef5024  00000000
         eeef5028  00000000
         eeef502c  00000000
         eeef5030  00000000
         eeef5034  00000000
         eeef5038  1479ed17
         eeef503c  efe44a10  [anon:libc_malloc]
         eeef5040  efe29a40  [anon:libc_malloc]
         eeef5044  f085b260  [anon:.bss]
         eeef5048  00000000
         eeef504c  eeef51e4
         eeef5050  00000e15
         eeef5054  f03c220f  /system/lib/libbinder.so
    #05  eeef5058  efe29a40  [anon:libc_malloc]
         eeef505c  efe36010  [anon:libc_malloc]
         eeef5060  efe44a10  [anon:libc_malloc]
         eeef5064  1479ed17
         eeef5068  efe29a40  [anon:libc_malloc]
         eeef506c  efe068b8  [anon:libc_malloc]
         eeef5070  00000001
         eeef5074  f03c2193  /system/lib/libbinder.so
    #06  eeef5078  f085b260  [anon:.bss]
         eeef507c  ef94b200  [anon:libc_malloc]
         eeef5080  efe29a40  [anon:libc_malloc]
         eeef5084  ef94b254  [anon:libc_malloc]
         eeef5088  f085b260  [anon:.bss]
         eeef508c  f03c90ad  /system/lib/libbinder.so
    #07  eeef5090  00000000
         eeef5094  efe0e408  [anon:libc_malloc]
         eeef5098  efe0e42c  [anon:libc_malloc]
         eeef509c  efe0e530  [anon:libc_malloc]
         eeef50a0  00000000
         eeef50a4  efe0e4a4  [anon:libc_malloc]
         eeef50a8  efc00000
         eeef50ac  efe0e4f8  [anon:libc_malloc]
         eeef50b0  efe73ee0  [anon:libc_malloc]
         eeef50b4  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeef50b8  00000004
         eeef50bc  00000000
         eeef50c0  00000000
         eeef50c4  1479ed17
         eeef50c8  00000000
         eeef50cc  efe0e408  [anon:libc_malloc]
         ........  ........
    #08  eeef51a0  eeef5230
         eeef51a4  f03c92b1  /system/lib/libbinder.so
         eeef51a8  00000000
         eeef51ac  ef94b200  [anon:libc_malloc]
         eeef51b0  ef94b290  [anon:libc_malloc]
         eeef51b4  00000000
         eeef51b8  00000000
         eeef51bc  f03c935b  /system/lib/libbinder.so
    #09  eeef51c0  00000000
         eeef51c4  f03c88af  /system/lib/libbinder.so
         eeef51c8  efe11b10  [anon:libc_malloc]
         eeef51cc  efe11b1c  [anon:libc_malloc]
         eeef51d0  00000000
         eeef51d4  f03e2939  /system/lib/libbinder.so
    #10  eeef51d8  efe11b10  [anon:libc_malloc]
         eeef51dc  f0a1e905  /system/lib/libutils.so
    #11  eeef51e0  efe05230  [anon:libc_malloc]
         eeef51e4  efe11b10  [anon:libc_malloc]
         eeef51e8  efe05ad0  [anon:libc_malloc]
         eeef51ec  efe11b10  [anon:libc_malloc]
         eeef51f0  1479ed17
         eeef51f4  eeef5230
         eeef51f8  eeef5230
         eeef51fc  eeef5230
         eeef5200  00000078
         eeef5204  00005c1c
         eeef5208  00000e15
         eeef520c  eeff6490
         eeef5210  eeef5230
         eeef5214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeef5218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeef521c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeef5220  eeef5238
         eeef5224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeef5228  eeef5230
         eeef522c  00000000
         eeef5230  eeff6230
         eeef5234  eedf4230
         eeef5238  00005c1d
         eeef523c  00000e15
         eeef5240  00000001
         eeef5244  eedf8000
         eeef5248  000fd230
         eeef524c  00001000
         eeef5250  00000000
         eeef5254  00000000
         eeef5258  00000003
         eeef525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 23582, name: Binder:3605_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  eedf4148  r3  eedf413c
    r4  f085b260  r5  efe76600  r6  eedf4148  r7  00000036
    r8  eedf4168  r9  efe76690  r10 eedf4150  r11 00000000
    ip  00000000  sp  eedf4128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         eedf40e8  ef989028  [anon:libc_malloc]
         eedf40ec  efe0eb08  [anon:libc_malloc]
         eedf40f0  efe0eb44  [anon:libc_malloc]
         eedf40f4  1479ed17
         eedf40f8  00000000
         eedf40fc  efe0eb08  [anon:libc_malloc]
         eedf4100  efe0eb14  [anon:libc_malloc]
         eedf4104  efe0ec18  [anon:libc_malloc]
         eedf4108  1479ed17
         eedf410c  00000004
         eedf4110  efe76654  [anon:libc_malloc]
         eedf4114  00000008
         eedf4118  00000000
         eedf411c  eedf4168
         eedf4120  efe76690  [anon:libc_malloc]
         eedf4124  eedf4150
    #00  eedf4128  eedf413c
         ........  ........
    #01  eedf4128  eedf413c
         eedf412c  1479ed17
         eedf4130  c0306201
         eedf4134  f03c8c15  /system/lib/libbinder.so
         eedf4138  eedf4148
         eedf413c  00000000
    #02  eedf4140  efe76654  [anon:libc_malloc]
         eedf4144  f085b260  [anon:.bss]
         eedf4148  00000000
         eedf414c  00000000
         eedf4150  00000000
         eedf4154  00000000
         eedf4158  efe76800  [anon:libc_malloc]
         eedf415c  00000000
         eedf4160  00000100
         eedf4164  00000000
         eedf4168  00000000
         eedf416c  00000000
         eedf4170  efe76700  [anon:libc_malloc]
         eedf4174  00000000
         eedf4178  1479ed17
         eedf417c  efe76600  [anon:libc_malloc]
         ........  ........
    #03  eedf41a0  efe37404  [anon:libc_malloc]
         eedf41a4  f03c92b1  /system/lib/libbinder.so
         eedf41a8  00000000
         eedf41ac  efe76600  [anon:libc_malloc]
         eedf41b0  efe76690  [anon:libc_malloc]
         eedf41b4  00000000
         eedf41b8  00000000
         eedf41bc  f03c935b  /system/lib/libbinder.so
    #04  eedf41c0  00000000
         eedf41c4  f03c88af  /system/lib/libbinder.so
         eedf41c8  ef92a1d0  [anon:libc_malloc]
         eedf41cc  ef92a1dc  [anon:libc_malloc]
         eedf41d0  00000000
         eedf41d4  f03e2939  /system/lib/libbinder.so
    #05  eedf41d8  ef92a1d0  [anon:libc_malloc]
         eedf41dc  f0a1e905  /system/lib/libutils.so
    #06  eedf41e0  ef900480  [anon:libc_malloc]
         eedf41e4  ef92a1d0  [anon:libc_malloc]
         eedf41e8  efe05230  [anon:libc_malloc]
         eedf41ec  ef92a1d0  [anon:libc_malloc]
         eedf41f0  1479ed17
         eedf41f4  eedf4230
         eedf41f8  eedf4230
         eedf41fc  eedf4230
         eedf4200  00000078
         eedf4204  00005c1d
         eedf4208  00000e15
         eedf420c  eeef5490
         eedf4210  eedf4230
         eedf4214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eedf4218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eedf421c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  eedf4220  eedf4238
         eedf4224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eedf4228  eedf4230
         eedf422c  00000000
         eedf4230  eeef5230
         eedf4234  eecf3230
         eedf4238  00005c1e
         eedf423c  00000e15
         eedf4240  00000001
         eedf4244  eecf7000
         eedf4248  000fd230
         eedf424c  00001000
         eedf4250  00000000
         eedf4254  00000000
         eedf4258  00000003
         eedf425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 23583, name: Binder:3605_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  eecf3148  r3  eecf313c
    r4  f085b260  r5  ef94b600  r6  eecf3148  r7  00000036
    r8  eecf3168  r9  ef94b690  r10 eecf3150  r11 00000000
    ip  00000000  sp  eecf3128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         eecf30e8  efe219c0  [anon:libc_malloc]
         eecf30ec  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         eecf30f0  00000004
         eecf30f4  1479ed17
         eecf30f8  eecf3230
         eecf30fc  efe0f208  [anon:libc_malloc]
         eecf3100  efe0f214  [anon:libc_malloc]
         eecf3104  efe0f318  [anon:libc_malloc]
         eecf3108  1479ed17
         eecf310c  00000004
         eecf3110  ef94b654  [anon:libc_malloc]
         eecf3114  00000008
         eecf3118  00000000
         eecf311c  eecf3168
         eecf3120  ef94b690  [anon:libc_malloc]
         eecf3124  eecf3150
    #00  eecf3128  eecf313c
         ........  ........
    #01  eecf3128  eecf313c
         eecf312c  1479ed17
         eecf3130  c0306201
         eecf3134  f03c8c15  /system/lib/libbinder.so
         eecf3138  eecf3148
         eecf313c  00000000
    #02  eecf3140  ef94b654  [anon:libc_malloc]
         eecf3144  f085b260  [anon:.bss]
         eecf3148  00000000
         eecf314c  00000000
         eecf3150  00000000
         eecf3154  00000000
         eecf3158  ef94b800  [anon:libc_malloc]
         eecf315c  00000000
         eecf3160  00000100
         eecf3164  00000000
         eecf3168  00000000
         eecf316c  00000000
         eecf3170  ef94b700  [anon:libc_malloc]
         eecf3174  00000000
         eecf3178  1479ed17
         eecf317c  ef94b600  [anon:libc_malloc]
         ........  ........
    #03  eecf31a0  000000d9
         eecf31a4  00000000
         eecf31a8  00000000
         eecf31ac  ef94b600  [anon:libc_malloc]
         eecf31b0  ef94b690  [anon:libc_malloc]
         eecf31b4  00000000
         eecf31b8  00000000
         eecf31bc  f03c935b  /system/lib/libbinder.so
    #04  eecf31c0  00000000
         eecf31c4  f03c88af  /system/lib/libbinder.so
         eecf31c8  efe11bd0  [anon:libc_malloc]
         eecf31cc  efe11bdc  [anon:libc_malloc]
         eecf31d0  00000000
         eecf31d4  f03e2939  /system/lib/libbinder.so
    #05  eecf31d8  efe11bd0  [anon:libc_malloc]
         eecf31dc  f0a1e905  /system/lib/libutils.so
    #06  eecf31e0  efe052d0  [anon:libc_malloc]
         eecf31e4  efe11bd0  [anon:libc_malloc]
         eecf31e8  ef900480  [anon:libc_malloc]
         eecf31ec  efe11bd0  [anon:libc_malloc]
         eecf31f0  1479ed17
         eecf31f4  eecf3230
         eecf31f8  eecf3230
         eecf31fc  eecf3230
         eecf3200  00000078
         eecf3204  00005c1e
         eecf3208  00000e15
         eecf320c  eedf4490
         eecf3210  eecf3230
         eecf3214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eecf3218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eecf321c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  eecf3220  eecf3238
         eecf3224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eecf3228  eecf3230
         eecf322c  00000000
         eecf3230  eedf4230
         eecf3234  eebf2230
         eecf3238  00005c1f
         eecf323c  00000e15
         eecf3240  00000001
         eecf3244  eebf6000
         eecf3248  000fd230
         eecf324c  00001000
         eecf3250  00000000
         eecf3254  00000000
         eecf3258  00000003
         eecf325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 24112, name: Binder:3605_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ef0f7148  r3  ef0f713c
    r4  f085b260  r5  ef95ec00  r6  ef0f7148  r7  00000036
    r8  ef0f7168  r9  ef95ec90  r10 ef0f7150  r11 00000000
    ip  00000000  sp  ef0f7128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ef0f70e8  00000000
         ef0f70ec  efe0cf08  [anon:libc_malloc]
         ef0f70f0  efe0cf44  [anon:libc_malloc]
         ef0f70f4  efe0d048  [anon:libc_malloc]
         ef0f70f8  00000000
         ef0f70fc  efe0cf9c  [anon:libc_malloc]
         ef0f7100  ef800000
         ef0f7104  efe0cff8  [anon:libc_malloc]
         ef0f7108  1479ed17
         ef0f710c  00000004
         ef0f7110  ef95ec54  [anon:libc_malloc]
         ef0f7114  00000000
         ef0f7118  00000000
         ef0f711c  ef0f7168
         ef0f7120  ef95ec90  [anon:libc_malloc]
         ef0f7124  ef0f7150
    #00  ef0f7128  ef0f713c
         ........  ........
    #01  ef0f7128  ef0f713c
         ef0f712c  1479ed17
         ef0f7130  c0306201
         ef0f7134  f03c8c15  /system/lib/libbinder.so
         ef0f7138  ef0f7148
         ef0f713c  00000000
    #02  ef0f7140  ef95ec54  [anon:libc_malloc]
         ef0f7144  f085b260  [anon:.bss]
         ef0f7148  00000000
         ef0f714c  00000000
         ef0f7150  00000000
         ef0f7154  00000000
         ef0f7158  ef95ee00  [anon:libc_malloc]
         ef0f715c  00000000
         ef0f7160  00000100
         ef0f7164  00000000
         ef0f7168  00000000
         ef0f716c  00000000
         ef0f7170  ef95ed00  [anon:libc_malloc]
         ef0f7174  00000000
         ef0f7178  1479ed17
         ef0f717c  ef95ec00  [anon:libc_malloc]
         ........  ........
    #03  ef0f71a0  ef961e04  [anon:libc_malloc]
         ef0f71a4  f03c92b1  /system/lib/libbinder.so
         ef0f71a8  00000000
         ef0f71ac  ef95ec00  [anon:libc_malloc]
         ef0f71b0  ef95ec90  [anon:libc_malloc]
         ef0f71b4  00000000
         ef0f71b8  00000000
         ef0f71bc  f03c935b  /system/lib/libbinder.so
    #04  ef0f71c0  00000000
         ef0f71c4  f03c88af  /system/lib/libbinder.so
         ef0f71c8  efe12170  [anon:libc_malloc]
         ef0f71cc  efe1217c  [anon:libc_malloc]
         ef0f71d0  00000000
         ef0f71d4  f03e2939  /system/lib/libbinder.so
    #05  ef0f71d8  efe12170  [anon:libc_malloc]
         ef0f71dc  f0a1e905  /system/lib/libutils.so
    #06  ef0f71e0  efe05390  [anon:libc_malloc]
         ef0f71e4  efe12170  [anon:libc_malloc]
         ef0f71e8  efe05440  [anon:libc_malloc]
         ef0f71ec  efe12170  [anon:libc_malloc]
         ef0f71f0  1479ed17
         ef0f71f4  ef0f7230
         ef0f71f8  ef0f7230
         ef0f71fc  ef0f7230
         ef0f7200  00000078
         ef0f7204  0000552a
         ef0f7208  00000e15
         ef0f720c  ef1f8490
         ef0f7210  ef0f7230
         ef0f7214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef0f7218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0f721c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ef0f7220  ef0f7238
         ef0f7224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0f7228  ef0f7230
         ef0f722c  00000000
         ef0f7230  ef1f8230
         ef0f7234  eeff6230
         ef0f7238  00005e30
         ef0f723c  00000e15
         ef0f7240  00000001
         ef0f7244  eeffa000
         ef0f7248  000fd230
         ef0f724c  00001000
         ef0f7250  00000000
         ef0f7254  00000000
         ef0f7258  00000003
         ef0f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 29923, name: Binder:3605_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeaf0fb4  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 eeaf1230
    ip  eeaf0f70  sp  eeaf0f60  lr  f0804511  pc  f07ff108

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         eeaf0f20  00000004
         eeaf0f24  00000000
         eeaf0f28  eeaf10a0
         eeaf0f2c  f085b260  [anon:.bss]
         eeaf0f30  ef926a00  [anon:libc_malloc]
         eeaf0f34  f03d05f3  /system/lib/libbinder.so
         eeaf0f38  eeaf10a0
         eeaf0f3c  ef926a04  [anon:libc_malloc]
         eeaf0f40  00000004
         eeaf0f44  f03611e7  /system/lib/libmediadrm.so
         eeaf0f48  1479ed17
         eeaf0f4c  efe7a114  [anon:libc_malloc]
         eeaf0f50  00000000
         eeaf0f54  eeaf0f90
         eeaf0f58  eeaf0fb4
         eeaf0f5c  f085b3a8  [anon:.bss]
    #00  eeaf0f60  eeaf1490
         eeaf0f64  f085b260  [anon:.bss]
         eeaf0f68  00000089
         eeaf0f6c  00000000
    #01  eeaf0f70  00000000
         eeaf0f74  00000000
         eeaf0f78  ffffffff
         eeaf0f7c  eeaf0fb4
         eeaf0f80  00000000
         eeaf0f84  1479ed17
         eeaf0f88  f0374028  [anon:.bss]
         eeaf0f8c  00000000
         eeaf0f90  00000000
         eeaf0f94  00000002
         eeaf0f98  f085b260  [anon:.bss]
         eeaf0f9c  00000000
         eeaf0fa0  f085b260  [anon:.bss]
         eeaf0fa4  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeaf0fa8  00000000
         eeaf0fac  eeaf0fe8
         eeaf0fb0  00000000
         eeaf0fb4  00000000
         eeaf0fb8  1479ed17
         eeaf0fbc  f0374028  [anon:.bss]
         eeaf0fc0  efead800  [anon:libc_malloc]
         eeaf0fc4  f085b260  [anon:.bss]
         eeaf0fc8  00000000
         eeaf0fcc  f085b260  [anon:.bss]
         eeaf0fd0  00000e15
         eeaf0fd4  f085b260  [anon:.bss]
         eeaf0fd8  eeaf1230
         eeaf0fdc  f036488f  /system/lib/libmediadrm.so
    #03  eeaf0fe0  00000004
         eeaf0fe4  f0a202cb  /system/lib/libutils.so
         eeaf0fe8  00000000
         eeaf0fec  ef94be00  [anon:libc_malloc]
         eeaf0ff0  00000010
         eeaf0ff4  1479ed17
         eeaf0ff8  efead810  [anon:libc_malloc]
         eeaf0ffc  efead800  [anon:libc_malloc]
         eeaf1000  f085b260  [anon:.bss]
         eeaf1004  00000000
         eeaf1008  f085b260  [anon:.bss]
         eeaf100c  00000e15
         eeaf1010  f085b260  [anon:.bss]
         eeaf1014  f0364dd9  /system/lib/libmediadrm.so
    #04  eeaf1018  00000010
         eeaf101c  00000000
         eeaf1020  ef950000  [anon:libc_malloc]
         eeaf1024  00000000
         eeaf1028  00000000
         eeaf102c  00000000
         eeaf1030  00000000
         eeaf1034  00000000
         eeaf1038  1479ed17
         eeaf103c  efead810  [anon:libc_malloc]
         eeaf1040  ef90c300  [anon:libc_malloc]
         eeaf1044  f085b260  [anon:.bss]
         eeaf1048  00000000
         eeaf104c  eeaf11e4
         eeaf1050  00000e15
         eeaf1054  f03c220f  /system/lib/libbinder.so
    #05  eeaf1058  ef90c300  [anon:libc_malloc]
         eeaf105c  ef9006e0  [anon:libc_malloc]
         eeaf1060  efead810  [anon:libc_malloc]
         eeaf1064  1479ed17
         eeaf1068  ef90c300  [anon:libc_malloc]
         eeaf106c  ef9025e8  [anon:libc_malloc]
         eeaf1070  00000001
         eeaf1074  f03c2193  /system/lib/libbinder.so
    #06  eeaf1078  00000e15
         eeaf107c  ef94be00  [anon:libc_malloc]
         eeaf1080  ef90c300  [anon:libc_malloc]
         eeaf1084  ef94be54  [anon:libc_malloc]
         eeaf1088  f085b260  [anon:.bss]
         eeaf108c  f03c90ad  /system/lib/libbinder.so
    #07  eeaf1090  00000000
         eeaf1094  efe7a008  [anon:libc_malloc]
         eeaf1098  efe7a014  [anon:libc_malloc]
         eeaf109c  efe7a118  [anon:libc_malloc]
         eeaf10a0  00000000
         eeaf10a4  efe7a0a4  [anon:libc_malloc]
         eeaf10a8  efc00000
         eeaf10ac  efe7a0f8  [anon:libc_malloc]
         eeaf10b0  efe05900  [anon:libc_malloc]
         eeaf10b4  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeaf10b8  00000004
         eeaf10bc  00000000
         eeaf10c0  00000000
         eeaf10c4  f085b260  [anon:.bss]
         eeaf10c8  00000000
         eeaf10cc  efe7a008  [anon:libc_malloc]
         ........  ........
    #08  eeaf11a0  eeaf1230
         eeaf11a4  f03c92b1  /system/lib/libbinder.so
         eeaf11a8  00000000
         eeaf11ac  ef94be00  [anon:libc_malloc]
         eeaf11b0  ef94be90  [anon:libc_malloc]
         eeaf11b4  00000000
         eeaf11b8  00000000
         eeaf11bc  f03c935b  /system/lib/libbinder.so
    #09  eeaf11c0  00000000
         eeaf11c4  f03c88af  /system/lib/libbinder.so
         eeaf11c8  efe12740  [anon:libc_malloc]
         eeaf11cc  efe1274c  [anon:libc_malloc]
         eeaf11d0  00000000
         eeaf11d4  f03e2939  /system/lib/libbinder.so
    #10  eeaf11d8  efe12740  [anon:libc_malloc]
         eeaf11dc  f0a1e905  /system/lib/libutils.so
    #11  eeaf11e0  efe36230  [anon:libc_malloc]
         eeaf11e4  efe12740  [anon:libc_malloc]
         eeaf11e8  efe36310  [anon:libc_malloc]
         eeaf11ec  efe12740  [anon:libc_malloc]
         eeaf11f0  1479ed17
         eeaf11f4  eeaf1230
         eeaf11f8  eeaf1230
         eeaf11fc  eeaf1230
         eeaf1200  00000078
         eeaf1204  000074d6
         eeaf1208  00000e15
         eeaf120c  eebf2490
         eeaf1210  eeaf1230
         eeaf1214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeaf1218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeaf121c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeaf1220  eeaf1238
         eeaf1224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         eeaf1228  eeaf1230
         eeaf122c  00000000
         eeaf1230  eebf2230
         eeaf1234  ee9f0230
         eeaf1238  000074e3
         eeaf123c  00000e15
         eeaf1240  00000001
         eeaf1244  ee9f4000
         eeaf1248  000fd230
         eeaf124c  00001000
         eeaf1250  00000000
         eeaf1254  00000000
         eeaf1258  00000003
         eeaf125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 29925, name: Binder:3605_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ee9f0148  r3  ee9f013c
    r4  f085b260  r5  efe42200  r6  ee9f0148  r7  00000036
    r8  ee9f0168  r9  efe42290  r10 ee9f0150  r11 00000000
    ip  00000000  sp  ee9f0128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ee9f00e8  efea5428  [anon:libc_malloc]
         ee9f00ec  efe7a708  [anon:libc_malloc]
         ee9f00f0  efe7a714  [anon:libc_malloc]
         ee9f00f4  efe7a818  [anon:libc_malloc]
         ee9f00f8  00000000
         ee9f00fc  efe7a7a4  [anon:libc_malloc]
         ee9f0100  efc00000
         ee9f0104  efe7a7f8  [anon:libc_malloc]
         ee9f0108  1479ed17
         ee9f010c  00000004
         ee9f0110  efe42254  [anon:libc_malloc]
         ee9f0114  00000008
         ee9f0118  00000000
         ee9f011c  ee9f0168
         ee9f0120  efe42290  [anon:libc_malloc]
         ee9f0124  ee9f0150
    #00  ee9f0128  ee9f013c
         ........  ........
    #01  ee9f0128  ee9f013c
         ee9f012c  1479ed17
         ee9f0130  c0306201
         ee9f0134  f03c8c15  /system/lib/libbinder.so
         ee9f0138  ee9f0148
         ee9f013c  00000000
    #02  ee9f0140  efe42254  [anon:libc_malloc]
         ee9f0144  f085b260  [anon:.bss]
         ee9f0148  00000000
         ee9f014c  00000000
         ee9f0150  00000000
         ee9f0154  00000000
         ee9f0158  efe42400  [anon:libc_malloc]
         ee9f015c  00000000
         ee9f0160  00000100
         ee9f0164  00000000
         ee9f0168  00000000
         ee9f016c  00000000
         ee9f0170  efe42300  [anon:libc_malloc]
         ee9f0174  00000000
         ee9f0178  1479ed17
         ee9f017c  efe42200  [anon:libc_malloc]
         ........  ........
    #03  ee9f01a0  ee9f0230
         ee9f01a4  f03c92b1  /system/lib/libbinder.so
         ee9f01a8  00000000
         ee9f01ac  efe42200  [anon:libc_malloc]
         ee9f01b0  efe42290  [anon:libc_malloc]
         ee9f01b4  00000000
         ee9f01b8  00000000
         ee9f01bc  f03c935b  /system/lib/libbinder.so
    #04  ee9f01c0  00000000
         ee9f01c4  f03c88af  /system/lib/libbinder.so
         ee9f01c8  ef929de0  [anon:libc_malloc]
         ee9f01cc  ef929dec  [anon:libc_malloc]
         ee9f01d0  00000000
         ee9f01d4  f03e2939  /system/lib/libbinder.so
    #05  ee9f01d8  ef929de0  [anon:libc_malloc]
         ee9f01dc  f0a1e905  /system/lib/libutils.so
    #06  ee9f01e0  ef9004f0  [anon:libc_malloc]
         ee9f01e4  ef929de0  [anon:libc_malloc]
         ee9f01e8  efe36230  [anon:libc_malloc]
         ee9f01ec  ef929de0  [anon:libc_malloc]
         ee9f01f0  1479ed17
         ee9f01f4  ee9f0230
         ee9f01f8  ee9f0230
         ee9f01fc  ee9f0230
         ee9f0200  00000078
         ee9f0204  000074e3
         ee9f0208  00000e15
         ee9f020c  eeaf1490
         ee9f0210  ee9f0230
         ee9f0214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee9f0218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9f021c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ee9f0220  ee9f0238
         ee9f0224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9f0228  ee9f0230
         ee9f022c  00000000
         ee9f0230  eeaf1230
         ee9f0234  ee8ef230
         ee9f0238  000074e5
         ee9f023c  00000e15
         ee9f0240  00000001
         ee9f0244  ee8f3000
         ee9f0248  000fd230
         ee9f024c  00001000
         ee9f0250  00000000
         ee9f0254  00000000
         ee9f0258  00000003
         ee9f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 29927, name: Binder:3605_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ee8ef148  r3  ee8ef13c
    r4  f085b260  r5  ef950600  r6  ee8ef148  r7  00000036
    r8  ee8ef168  r9  ef950690  r10 ee8ef150  r11 00000000
    ip  00000000  sp  ee8ef128  lr  f0809709  pc  f083b1c4

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ee8ef0e8  00000000
         ee8ef0ec  efe7ae9c  [anon:libc_malloc]
         ee8ef0f0  ef800000
         ee8ef0f4  efe7aef8  [anon:libc_malloc]
         ee8ef0f8  ef915280  [anon:libc_malloc]
         ee8ef0fc  f07d45d1  /apex/com.android.runtime/lib/bionic/libc.so
         ee8ef100  00000004
         ee8ef104  f047d448  /system/lib/android.hardware.drm@1.2.so
         ee8ef108  1479ed17
         ee8ef10c  00000004
         ee8ef110  ef950654  [anon:libc_malloc]
         ee8ef114  00000008
         ee8ef118  00000000
         ee8ef11c  ee8ef168
         ee8ef120  ef950690  [anon:libc_malloc]
         ee8ef124  ee8ef150
    #00  ee8ef128  ee8ef13c
         ........  ........
    #01  ee8ef128  ee8ef13c
         ee8ef12c  1479ed17
         ee8ef130  c0306201
         ee8ef134  f03c8c15  /system/lib/libbinder.so
         ee8ef138  ee8ef148
         ee8ef13c  00000000
    #02  ee8ef140  ef950654  [anon:libc_malloc]
         ee8ef144  f085b260  [anon:.bss]
         ee8ef148  00000000
         ee8ef14c  00000000
         ee8ef150  00000000
         ee8ef154  00000000
         ee8ef158  ef950800  [anon:libc_malloc]
         ee8ef15c  00000000
         ee8ef160  00000100
         ee8ef164  00000000
         ee8ef168  00000000
         ee8ef16c  00000000
         ee8ef170  ef950700  [anon:libc_malloc]
         ee8ef174  00000000
         ee8ef178  1479ed17
         ee8ef17c  ef950600  [anon:libc_malloc]
         ........  ........
    #03  ee8ef1a0  ee8ef230
         ee8ef1a4  f03c92b1  /system/lib/libbinder.so
         ee8ef1a8  00000000
         ee8ef1ac  ef950600  [anon:libc_malloc]
         ee8ef1b0  ef950690  [anon:libc_malloc]
         ee8ef1b4  00000000
         ee8ef1b8  00000000
         ee8ef1bc  f03c935b  /system/lib/libbinder.so
    #04  ee8ef1c0  00000000
         ee8ef1c4  f03c88af  /system/lib/libbinder.so
         ee8ef1c8  efe129e0  [anon:libc_malloc]
         ee8ef1cc  efe129ec  [anon:libc_malloc]
         ee8ef1d0  00000000
         ee8ef1d4  f03e2939  /system/lib/libbinder.so
    #05  ee8ef1d8  efe129e0  [anon:libc_malloc]
         ee8ef1dc  f0a1e905  /system/lib/libutils.so
    #06  ee8ef1e0  efe36030  [anon:libc_malloc]
         ee8ef1e4  efe129e0  [anon:libc_malloc]
         ee8ef1e8  ef9004f0  [anon:libc_malloc]
         ee8ef1ec  efe129e0  [anon:libc_malloc]
         ee8ef1f0  1479ed17
         ee8ef1f4  ee8ef230
         ee8ef1f8  ee8ef230
         ee8ef1fc  ee8ef230
         ee8ef200  00000078
         ee8ef204  000074e5
         ee8ef208  00000e15
         ee8ef20c  ee9f0490
         ee8ef210  ee8ef230
         ee8ef214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee8ef218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8ef21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ee8ef220  ee8ef238
         ee8ef224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8ef228  ee8ef230
         ee8ef22c  00000000
         ee8ef230  ee9f0230
         ee8ef234  ee7ee230
         ee8ef238  000074e7
         ee8ef23c  00000e15
         ee8ef240  00000001
         ee8ef244  ee7f2000
         ee8ef248  000fd230
         ee8ef24c  00001000
         ee8ef250  00000000
         ee8ef254  00000000
         ee8ef258  00000003
         ee8ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3605, tid: 30308, name: Binder:3605_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f0374028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee7edfb4  r7  000000f0
    r8  00000002  r9  f0374028  r10 00000000  r11 ee7ee230
    ip  ee7edf70  sp  ee7edf60  lr  f0804511  pc  f07ff108

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: 5033a2d0383ba79896a60621c50f40e1)
      #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:
         ee7edf20  00000000
         ee7edf24  efe7b5bc  [anon:libc_malloc]
         ee7edf28  efe7b5c4  [anon:libc_malloc]
         ee7edf2c  efe7b5cc  [anon:libc_malloc]
         ee7edf30  00000002
         ee7edf34  f085b260  [anon:.bss]
         ee7edf38  eff01ed0  [anon:libc_malloc]
         ee7edf3c  00000001
         ee7edf40  0000000e
         ee7edf44  eff00380  [anon:libc_malloc]
         ee7edf48  eff01e90  [anon:libc_malloc]
         ee7edf4c  efe7b620  [anon:libc_malloc]
         ee7edf50  f08633c0  [anon:.bss]
         ee7edf54  efe7b508  [anon:libc_malloc]
         ee7edf58  ee7edfb4
         ee7edf5c  f085b3a8  [anon:.bss]
    #00  ee7edf60  ee7ee490
         ee7edf64  f085b260  [anon:.bss]
         ee7edf68  00000089
         ee7edf6c  00000000
    #01  ee7edf70  00000000
         ee7edf74  00000000
         ee7edf78  ffffffff
         ee7edf7c  ee7edfb4
         ee7edf80  00000000
         ee7edf84  1479ed17
         ee7edf88  f0374028  [anon:.bss]
         ee7edf8c  00000000
         ee7edf90  00000000
         ee7edf94  00000002
         ee7edf98  f085b260  [anon:.bss]
         ee7edf9c  00000000
         ee7edfa0  f085b260  [anon:.bss]
         ee7edfa4  f084bb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee7edfa8  00000000
         ee7edfac  efe23b38  [anon:libc_malloc]
         ee7edfb0  efe23b38  [anon:libc_malloc]
         ee7edfb4  00000000
         ee7edfb8  1479ed17
         ee7edfbc  f0374028  [anon:.bss]
         ee7edfc0  ef955000  [anon:libc_malloc]
         ee7edfc4  f085b260  [anon:.bss]
         ee7edfc8  00000000
         ee7edfcc  f085b260  [anon:.bss]
         ee7edfd0  00000e15
         ee7edfd4  f085b260  [anon:.bss]
         ee7edfd8  ee7ee230
         ee7edfdc  f036488f  /system/lib/libmediadrm.so
    #03  ee7edfe0  00000004
         ee7edfe4  f0a202cb  /system/lib/libutils.so
         ee7edfe8  00000000
         ee7edfec  efe42c00  [anon:libc_malloc]
         ee7edff0  00000010
         ee7edff4  1479ed17
         ee7edff8  ef955010  [anon:libc_malloc]
         ee7edffc  ef955000  [anon:libc_malloc]
         ee7ee000  f085b260  [anon:.bss]
         ee7ee004  00000000
         ee7ee008  f085b260  [anon:.bss]
         ee7ee00c  00000e15
         ee7ee010  f085b260  [anon:.bss]
         ee7ee014  f0364dd9  /system/lib/libmediadrm.so
    #04  ee7ee018  00000010
         ee7ee01c  00000000
         ee7ee020  efe76c00  [anon:libc_malloc]
         ee7ee024  00000000
         ee7ee028  00000000
         ee7ee02c  00000000
         ee7ee030  00000000
         ee7ee034  00000000
         ee7ee038  1479ed17
         ee7ee03c  ef955010  [anon:libc_malloc]
         ee7ee040  efe29880  [anon:libc_malloc]
         ee7ee044  f085b260  [anon:.bss]
         ee7ee048  00000000
         ee7ee04c  ee7ee1e4
         ee7ee050  00000e15
         ee7ee054  f03c220f  /system/lib/libbinder.so
    #05  ee7ee058  efe29880  [anon:libc_malloc]
         ee7ee05c  efe05b40  [anon:libc_malloc]
         ee7ee060  ef955010  [anon:libc_malloc]
         ee7ee064  1479ed17
         ee7ee068  efe29880  [anon:libc_malloc]
         ee7ee06c  ef9026d8  [anon:libc_malloc]
         ee7ee070  00000001
         ee7ee074  f03c2193  /system/lib/libbinder.so
    #06  ee7ee078  f085b260  [anon:.bss]
         ee7ee07c  efe42c00  [anon:libc_malloc]
         ee7ee080  efe29880  [anon:libc_malloc]
         ee7ee084  efe42c54  [anon:libc_malloc]
         ee7ee088  f085b260  [anon:.bss]
         ee7ee08c  f03c90ad  /system/lib/libbinder.so
    #07  ee7ee090  00000000
         ee7ee094  ee7ee0a0
         ee7ee098  ee7ee160
         ee7ee09c  00000000
         ee7ee0a0  00000000
         ee7ee0a4  efe05420  [anon:libc_malloc]
         ee7ee0a8  00000008
         ee7ee0ac  0000000c
         ee7ee0b0  00000000
         ee7ee0b4  00000000
         ee7ee0b8  00000000
         ee7ee0bc  00000000
         ee7ee0c0  00000000
         ee7ee0c4  f0850000  /apex/com.android.runtime/lib/bionic/libc.so
         ee7ee0c8  00000000
         ee7ee0cc  ef010001
         ........  ........
    #08  ee7ee1a0  ee7ee230
         ee7ee1a4  f03c92b1  /system/lib/libbinder.so
         ee7ee1a8  00000000
         ee7ee1ac  efe42c00  [anon:libc_malloc]
         ee7ee1b0  efe42c90  [anon:libc_malloc]
         ee7ee1b4  00000000
         ee7ee1b8  00000000
         ee7ee1bc  f03c935b  /system/lib/libbinder.so
    #09  ee7ee1c0  00000000
         ee7ee1c4  f03c88af  /system/lib/libbinder.so
         ee7ee1c8  efe122c0  [anon:libc_malloc]
         ee7ee1cc  efe122cc  [anon:libc_malloc]
         ee7ee1d0  00000000
         ee7ee1d4  f03e2939  /system/lib/libbinder.so
    #10  ee7ee1d8  efe122c0  [anon:libc_malloc]
         ee7ee1dc  f0a1e905  /system/lib/libutils.so
    #11  ee7ee1e0  efe053c0  [anon:libc_malloc]
         ee7ee1e4  efe122c0  [anon:libc_malloc]
         ee7ee1e8  efe05540  [anon:libc_malloc]
         ee7ee1ec  efe122c0  [anon:libc_malloc]
         ee7ee1f0  1479ed17
         ee7ee1f4  ee7ee230
         ee7ee1f8  ee7ee230
         ee7ee1fc  ee7ee230
         ee7ee200  00000078
         ee7ee204  00000e15
         ee7ee208  00000e15
         ee7ee20c  f0fe6020
         ee7ee210  ee7ee230
         ee7ee214  f084b089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee7ee218  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7ee21c  f0805143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee7ee220  ee7ee238
         ee7ee224  f084b073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7ee228  ee7ee230
         ee7ee22c  00000000
         ee7ee230  ee8ef230
         ee7ee234  ee6ed230
         ee7ee238  00007664
         ee7ee23c  00000e15
         ee7ee240  00000001
         ee7ee244  ee6f1000
         ee7ee248  000fd230
         ee7ee24c  00001000
         ee7ee250  00000000
         ee7ee254  00000000
         ee7ee258  00000003
         ee7ee25c  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:[17901] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
