*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-09 22:35:35+0900
pid: 21113, tid: 31445, name: Binder:21113_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00007ad5  r2  00000006  r3  f3ef9d98
    r4  f3ef9dac  r5  f3ef9d90  r6  00005279  r7  0000016b
    r8  f3ef9da8  r9  f3ef9d98  r10 f3ef9dc8  r11 f3ef9db8
    ip  00007ad5  sp  f3ef9d68  lr  f51e4c43  pc  f51e4c56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005a4f4  /system/lib/libbinder.so (abort_with_message(char const*)+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #02 pc 0005a5ec  /system/lib/libbinder.so (__ubsan_handle_implicit_conversion_minimal_abort+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003db51  /system/lib/libbinder.so (android::BpServiceManager::getService(android::String16 const&) const+468) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 00005c47  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::getInstance()+162) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #05 pc 00005b6b  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::generateSessionID()+46) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 00011bb1  /system/lib/libmediadrmmetrics_lite.so (android::reportDrmPluginMetrics(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, android::String8 const&, android::String8 const&, android::String8 const&)+316) (BuildId: da23eb482fd8e6528a67d4088289e1e5)
      #07 pc 0001708d  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+408) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #15 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #16 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #17 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f3ef9d28  f4814120  [anon:libc_malloc]
         f3ef9d2c  f5289004  /system/lib/libmediametrics.so
         f3ef9d30  f4814120  [anon:libc_malloc]
         f3ef9d34  f500b527  /system/lib/libbinder.so
         f3ef9d38  00000002
         f3ef9d3c  f3ef9e04
         f3ef9d40  ffffffdf
         f3ef9d44  ffffffe0
         f3ef9d48  0158a0f5
         f3ef9d4c  b9c35a79
         f3ef9d50  f3ef9d90
         f3ef9d54  f4814120  [anon:libc_malloc]
         f3ef9d58  b9c35a79
         f3ef9d5c  f3ef9d90
         f3ef9d60  00005279
         f3ef9d64  00001388
    #00  f3ef9d68  f3ef9dd8
         f3ef9d6c  f3ef9de8
         f3ef9d70  f3ef9df8
         f3ef9d74  f3ef9e08
         f3ef9d78  f4814120  [anon:libc_malloc]
         f3ef9d7c  f3ef9e04
         f3ef9d80  f4814120  [anon:libc_malloc]
         f3ef9d84  f5010d6f  /system/lib/libbinder.so
         f3ef9d88  00000000
         f3ef9d8c  f4850a00  [anon:libc_malloc]
         f3ef9d90  ffffffdf
         f3ef9d94  ffffffff
         f3ef9d98  00000000
         f3ef9d9c  00000000
         f3ef9da0  ffffffff
         f3ef9da4  00005279
         ........  ........
    #01  f3ef9e50  f4814120  [anon:libc_malloc]
         f3ef9e54  f502a5f0  /system/lib/libbinder.so
    #02  f3ef9e58  f4814120  [anon:libc_malloc]
         f3ef9e5c  f500db55  /system/lib/libbinder.so
    #03  f3ef9e60  00000000
         f3ef9e64  0158a0f5
         f3ef9e68  f3ef9e90
         f3ef9e6c  f523d168  [anon:.bss]
         f3ef9e70  0000001d
         f3ef9e74  f51e4781  /apex/com.android.runtime/lib/bionic/libc.so
         f3ef9e78  f523c260  [anon:.bss]
         f3ef9e7c  f3ef9f14
         f3ef9e80  0000001d
         f3ef9e84  f4834080  [anon:libc_malloc]
         f3ef9e88  00000000
         f3ef9e8c  f48140d0  [anon:libc_malloc]
         f3ef9e90  00000000
         f3ef9e94  00000000
         f3ef9e98  00000000
         f3ef9e9c  00000000
         ........  ........
    #04  f3ef9f10  0158a0f5
         f3ef9f14  f4813aa0  [anon:libc_malloc]
         f3ef9f18  f3ef9f80
         f3ef9f1c  f4814120  [anon:libc_malloc]
         f3ef9f20  0158a0f5
         f3ef9f24  f4816ba0  [anon:libc_malloc]
         f3ef9f28  f523c260  [anon:.bss]
         f3ef9f2c  f4816b80  [anon:libc_malloc]
         f3ef9f30  0000001d
         f3ef9f34  00000000
         f3ef9f38  f4842e48  [anon:libc_malloc]
         f3ef9f3c  f523c260  [anon:.bss]
         f3ef9f40  f4bfb084  /system/lib/libmediadrm.so
         f3ef9f44  f5285b6f  /system/lib/libmediametrics.so
    #05  f3ef9f48  0000001d
         f3ef9f4c  0158a0f5
         f3ef9f50  f487a6c0  [anon:libc_malloc]
         f3ef9f54  00000020
         f3ef9f58  0000001d
         f3ef9f5c  f4c23bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  f3ef9f60  f483c4f6  [anon:libc_malloc]
         f3ef9f64  f53ea10d  /system/lib/libstagefright_foundation.so
         f3ef9f68  f3ef9fb8
         f3ef9f6c  f4813a70  [anon:libc_malloc]
         f3ef9f70  f487a6d0  [anon:libc_malloc]
         f3ef9f74  f53f11a5  /system/lib/libstagefright_foundation.so
         f3ef9f78  0000004d
         f3ef9f7c  000000e8
         f3ef9f80  00000021
         f3ef9f84  0000001d
         f3ef9f88  f487a6c0  [anon:libc_malloc]
         f3ef9f8c  00000136
         f3ef9f90  0158a0f5
         f3ef9f94  f4842e00  [anon:libc_malloc]
         f3ef9f98  f483cf00  [anon:libc_malloc]
         f3ef9f9c  00000136
         ........  ........
    #07  f3ef9fb8  00000141
         f3ef9fbc  00000136
         f3ef9fc0  f483cf00  [anon:libc_malloc]
         f3ef9fc4  f4807198  [anon:libc_malloc]
         f3ef9fc8  f487a6f0  [anon:libc_malloc]
         f3ef9fcc  f48071b0  [anon:libc_malloc]
         f3ef9fd0  f4bfb084  /system/lib/libmediadrm.so
         f3ef9fd4  f485b190  [anon:libc_malloc]
         f3ef9fd8  000000e8
         f3ef9fdc  00000007
         f3ef9fe0  00000001
         f3ef9fe4  f53e3e7c  /system/lib/libstagefright_foundation.so
         f3ef9fe8  00000000
         f3ef9fec  00000001
         f3ef9ff0  0158a0f5
         f3ef9ff4  f4842e10  [anon:libc_malloc]
         ........  ........
    #08  f3efa018  00000010
         f3efa01c  00000000
         f3efa020  f4869400  [anon:libc_malloc]
         f3efa024  00000000
         f3efa028  00000000
         f3efa02c  00000000
         f3efa030  00000000
         f3efa034  00000000
         f3efa038  0158a0f5
         f3efa03c  f4842e10  [anon:libc_malloc]
         f3efa040  f4829500  [anon:libc_malloc]
         f3efa044  f523c260  [anon:.bss]
         f3efa048  00000000
         f3efa04c  f3efa1e4
         f3efa050  00005279
         f3efa054  f500420f  /system/lib/libbinder.so
    #09  f3efa058  f4829500  [anon:libc_malloc]
         f3efa05c  f4805d80  [anon:libc_malloc]
         f3efa060  f4842e10  [anon:libc_malloc]
         f3efa064  0158a0f5
         f3efa068  f4829500  [anon:libc_malloc]
         f3efa06c  f48068e8  [anon:libc_malloc]
         f3efa070  00000001
         f3efa074  f5004193  /system/lib/libbinder.so
    #10  f3efa078  0158a0f5
         f3efa07c  f4850a00  [anon:libc_malloc]
         f3efa080  f4829500  [anon:libc_malloc]
         f3efa084  f4850a54  [anon:libc_malloc]
         f3efa088  f523c260  [anon:.bss]
         f3efa08c  f500b0ad  /system/lib/libbinder.so
    #11  f3efa090  0000000f
         f3efa094  f51bc157  /apex/com.android.runtime/lib/bionic/libc.so
         f3efa098  0000000a
         f3efa09c  f480ba00  [anon:libc_malloc]
         f3efa0a0  0158a0f5
         f3efa0a4  f480ac08  [anon:libc_malloc]
         f3efa0a8  0158a0f5
         f3efa0ac  00000000
         f3efa0b0  03000000
         f3efa0b4  f3efa0f4
         f3efa0b8  f3efa490
         f3efa0bc  f51e6ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f3efa0c0  00000000
         f3efa0c4  f4d59a0d  /system/lib/libbase.so
         f3efa0c8  f3efa0f4
         f3efa0cc  f51a7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #12  f3efa1a0  f4850a00  [anon:libc_malloc]
         f3efa1a4  f4850a54  [anon:libc_malloc]
         f3efa1a8  00000000
         f3efa1ac  f4850a00  [anon:libc_malloc]
         f3efa1b0  f4850a90  [anon:libc_malloc]
         f3efa1b4  00000000
         f3efa1b8  00000000
         f3efa1bc  f500b35b  /system/lib/libbinder.so
    #13  f3efa1c0  00000000
         f3efa1c4  f500a8af  /system/lib/libbinder.so
         f3efa1c8  f4811c90  [anon:libc_malloc]
         f3efa1cc  f4811c9c  [anon:libc_malloc]
         f3efa1d0  00000000
         f3efa1d4  f5024939  /system/lib/libbinder.so
    #14  f3efa1d8  f4811c90  [anon:libc_malloc]
         f3efa1dc  f4b9e905  /system/lib/libutils.so
    #15  f3efa1e0  f4878690  [anon:libc_malloc]
         f3efa1e4  f4811c90  [anon:libc_malloc]
         f3efa1e8  f4878670  [anon:libc_malloc]
         f3efa1ec  f4811c90  [anon:libc_malloc]
         f3efa1f0  0158a0f5
         f3efa1f4  f3efa230
         f3efa1f8  f3efa230
         f3efa1fc  f3efa230
         f3efa200  00000078
         f3efa204  000057d2
         f3efa208  00005279
         f3efa20c  f40fc490
         f3efa210  f3efa230
         f3efa214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  f3efa218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3efa21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  f3efa220  f3efa238
         f3efa224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3efa228  f3efa230
         f3efa22c  00000000
         f3efa230  f3ffb230
         f3efa234  f3df9230
         f3efa238  ffffffff
         f3efa23c  00000000
         f3efa240  00000001
         f3efa244  f3dfd000
         f3efa248  000fd230
         f3efa24c  00001000
         f3efa250  00000000
         f3efa254  00000000
         f3efa258  00000003
         f3efa25c  00000000

memory near r1:
    00007ab4 -------- -------- -------- --------  ................
    00007ac4 -------- -------- -------- --------  ................
    00007ad4 -------- -------- -------- --------  ................
    00007ae4 -------- -------- -------- --------  ................
    00007af4 -------- -------- -------- --------  ................
    00007b04 -------- -------- -------- --------  ................
    00007b14 -------- -------- -------- --------  ................
    00007b24 -------- -------- -------- --------  ................
    00007b34 -------- -------- -------- --------  ................
    00007b44 -------- -------- -------- --------  ................
    00007b54 -------- -------- -------- --------  ................
    00007b64 -------- -------- -------- --------  ................
    00007b74 -------- -------- -------- --------  ................
    00007b84 -------- -------- -------- --------  ................
    00007b94 -------- -------- -------- --------  ................
    00007ba4 -------- -------- -------- --------  ................

memory near r3:
    f3ef9d78 f4814120 f3ef9e04 f4814120 f5010d6f   A...... A..o...
    f3ef9d88 00000000 f4850a00 ffffffdf ffffffff  ................
    f3ef9d98 00000000 00000000 ffffffff 00005279  ............yR..
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.
    f3ef9e48 f4814120 f502a4f8 f4814120 f502a5f0   A...... A......
    f3ef9e58 f4814120 f500db55 00000000 0158a0f5   A..U.........X.
    f3ef9e68 f3ef9e90 f523d168 0000001d f51e4781  ....h.#......G..

memory near r4:
    f3ef9d8c f4850a00 ffffffdf ffffffff 00000000  ................
    f3ef9d9c 00000000 ffffffff 00005279 000003f5  ........yR......
    f3ef9dac 00000000 00000000 00000000 00000000  ................
    f3ef9dbc 00000000 00000000 00000000 00000000  ................
    f3ef9dcc 00000000 00000000 00000000 00000000  ................
    f3ef9ddc 00000000 00000000 00000000 00000000  ................
    f3ef9dec 00000000 00000000 00000000 00000000  ................
    f3ef9dfc 00000000 00000000 00000000 00000000  ................
    f3ef9e0c 00000000 00000000 00000000 00000000  ................
    f3ef9e1c 00000000 00000000 00000000 f50015aa  ................
    f3ef9e2c b9c35a79 f3ef9f18 f4814120 00001388  yZ...... A......
    f3ef9e3c ffffffec f523c260 f5289004 f4814120  ....`.#...(. A..
    f3ef9e4c f502a4f8 f4814120 f502a5f0 f4814120  .... A...... A..
    f3ef9e5c f500db55 00000000 0158a0f5 f3ef9e90  U.........X.....
    f3ef9e6c f523d168 0000001d f51e4781 f523c260  h.#......G..`.#.
    f3ef9e7c f3ef9f14 0000001d f4834080 00000000  .........@......

memory near r5:
    f3ef9d70 f3ef9df8 f3ef9e08 f4814120 f3ef9e04  ........ A......
    f3ef9d80 f4814120 f5010d6f 00000000 f4850a00   A..o...........
    f3ef9d90 ffffffdf ffffffff 00000000 00000000  ................
    f3ef9da0 ffffffff 00005279 000003f5 00000000  ....yR..........
    f3ef9db0 00000000 00000000 00000000 00000000  ................
    f3ef9dc0 00000000 00000000 00000000 00000000  ................
    f3ef9dd0 00000000 00000000 00000000 00000000  ................
    f3ef9de0 00000000 00000000 00000000 00000000  ................
    f3ef9df0 00000000 00000000 00000000 00000000  ................
    f3ef9e00 00000000 00000000 00000000 00000000  ................
    f3ef9e10 00000000 00000000 00000000 00000000  ................
    f3ef9e20 00000000 00000000 f50015aa b9c35a79  ............yZ..
    f3ef9e30 f3ef9f18 f4814120 00001388 ffffffec  .... A..........
    f3ef9e40 f523c260 f5289004 f4814120 f502a4f8  `.#...(. A......
    f3ef9e50 f4814120 f502a5f0 f4814120 f500db55   A...... A..U...
    f3ef9e60 00000000 0158a0f5 f3ef9e90 f523d168  ......X.....h.#.

memory near r6:
    00005258 -------- -------- -------- --------  ................
    00005268 -------- -------- -------- --------  ................
    00005278 -------- -------- -------- --------  ................
    00005288 -------- -------- -------- --------  ................
    00005298 -------- -------- -------- --------  ................
    000052a8 -------- -------- -------- --------  ................
    000052b8 -------- -------- -------- --------  ................
    000052c8 -------- -------- -------- --------  ................
    000052d8 -------- -------- -------- --------  ................
    000052e8 -------- -------- -------- --------  ................
    000052f8 -------- -------- -------- --------  ................
    00005308 -------- -------- -------- --------  ................
    00005318 -------- -------- -------- --------  ................
    00005328 -------- -------- -------- --------  ................
    00005338 -------- -------- -------- --------  ................
    00005348 -------- -------- -------- --------  ................

memory near r8:
    f3ef9d88 00000000 f4850a00 ffffffdf ffffffff  ................
    f3ef9d98 00000000 00000000 ffffffff 00005279  ............yR..
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.
    f3ef9e48 f4814120 f502a4f8 f4814120 f502a5f0   A...... A......
    f3ef9e58 f4814120 f500db55 00000000 0158a0f5   A..U.........X.
    f3ef9e68 f3ef9e90 f523d168 0000001d f51e4781  ....h.#......G..
    f3ef9e78 f523c260 f3ef9f14 0000001d f4834080  `.#..........@..

memory near r9:
    f3ef9d78 f4814120 f3ef9e04 f4814120 f5010d6f   A...... A..o...
    f3ef9d88 00000000 f4850a00 ffffffdf ffffffff  ................
    f3ef9d98 00000000 00000000 ffffffff 00005279  ............yR..
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.
    f3ef9e48 f4814120 f502a4f8 f4814120 f502a5f0   A...... A......
    f3ef9e58 f4814120 f500db55 00000000 0158a0f5   A..U.........X.
    f3ef9e68 f3ef9e90 f523d168 0000001d f51e4781  ....h.#......G..

memory near r10:
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.
    f3ef9e48 f4814120 f502a4f8 f4814120 f502a5f0   A...... A......
    f3ef9e58 f4814120 f500db55 00000000 0158a0f5   A..U.........X.
    f3ef9e68 f3ef9e90 f523d168 0000001d f51e4781  ....h.#......G..
    f3ef9e78 f523c260 f3ef9f14 0000001d f4834080  `.#..........@..
    f3ef9e88 00000000 f48140d0 00000000 00000000  .....@..........
    f3ef9e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    f3ef9d98 00000000 00000000 ffffffff 00005279  ............yR..
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.
    f3ef9e48 f4814120 f502a4f8 f4814120 f502a5f0   A...... A......
    f3ef9e58 f4814120 f500db55 00000000 0158a0f5   A..U.........X.
    f3ef9e68 f3ef9e90 f523d168 0000001d f51e4781  ....h.#......G..
    f3ef9e78 f523c260 f3ef9f14 0000001d f4834080  `.#..........@..
    f3ef9e88 00000000 f48140d0 00000000 00000000  .....@..........

memory near ip:
    00007ab4 -------- -------- -------- --------  ................
    00007ac4 -------- -------- -------- --------  ................
    00007ad4 -------- -------- -------- --------  ................
    00007ae4 -------- -------- -------- --------  ................
    00007af4 -------- -------- -------- --------  ................
    00007b04 -------- -------- -------- --------  ................
    00007b14 -------- -------- -------- --------  ................
    00007b24 -------- -------- -------- --------  ................
    00007b34 -------- -------- -------- --------  ................
    00007b44 -------- -------- -------- --------  ................
    00007b54 -------- -------- -------- --------  ................
    00007b64 -------- -------- -------- --------  ................
    00007b74 -------- -------- -------- --------  ................
    00007b84 -------- -------- -------- --------  ................
    00007b94 -------- -------- -------- --------  ................
    00007ba4 -------- -------- -------- --------  ................

memory near sp:
    f3ef9d48 0158a0f5 b9c35a79 f3ef9d90 f4814120  ..X.yZ...... A..
    f3ef9d58 b9c35a79 f3ef9d90 00005279 00001388  yZ......yR......
    f3ef9d68 f3ef9dd8 f3ef9de8 f3ef9df8 f3ef9e08  ................
    f3ef9d78 f4814120 f3ef9e04 f4814120 f5010d6f   A...... A..o...
    f3ef9d88 00000000 f4850a00 ffffffdf ffffffff  ................
    f3ef9d98 00000000 00000000 ffffffff 00005279  ............yR..
    f3ef9da8 000003f5 00000000 00000000 00000000  ................
    f3ef9db8 00000000 00000000 00000000 00000000  ................
    f3ef9dc8 00000000 00000000 00000000 00000000  ................
    f3ef9dd8 00000000 00000000 00000000 00000000  ................
    f3ef9de8 00000000 00000000 00000000 00000000  ................
    f3ef9df8 00000000 00000000 00000000 00000000  ................
    f3ef9e08 00000000 00000000 00000000 00000000  ................
    f3ef9e18 00000000 00000000 00000000 00000000  ................
    f3ef9e28 f50015aa b9c35a79 f3ef9f18 f4814120  ....yZ...... A..
    f3ef9e38 00001388 ffffffec f523c260 f5289004  ........`.#...(.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f51e4c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f51e4c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f51e4c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f51e4c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f51e4c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f51e4c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f51e4c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f51e4c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f51e4ca0 98018acf 8acff908 8acff900 f9009800  ................
    f51e4cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f51e4cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f51e4cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f51e4ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f51e4cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f51e4d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f51e4d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f51e4c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f51e4c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f51e4c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f51e4c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f51e4c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f51e4c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f51e4c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f51e4ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f51e4cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f51e4cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f51e4cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f51e4ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f51e4cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f51e4d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f51e4d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f51e4d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (281 entries):
    b1426000-b1427fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b1428000-b1428fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b1429000-b1429fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f35f5000-f35f5fff ---         0      1000
    f35f6000-f36f4fff rw-         0     ff000
    f36f5000-f36f6fff ---         0      2000
    f36f7000-f37f5fff rw-         0     ff000
    f37f6000-f37f7fff ---         0      2000
    f37f8000-f38f6fff rw-         0     ff000
    f38f7000-f38f8fff ---         0      2000
    f38f9000-f39f7fff rw-         0     ff000
    f39f8000-f39f9fff ---         0      2000
    f39fa000-f3af8fff rw-         0     ff000
    f3af9000-f3afafff ---         0      2000
    f3afb000-f3bf9fff rw-         0     ff000
    f3bfa000-f3bfbfff ---         0      2000
    f3bfc000-f3cfafff rw-         0     ff000
    f3cfb000-f3cfcfff ---         0      2000
    f3cfd000-f3dfbfff rw-         0     ff000
    f3dfc000-f3dfdfff ---         0      2000
    f3dfe000-f3efcfff rw-         0     ff000
    f3efd000-f3efefff ---         0      2000
    f3eff000-f3ffdfff rw-         0     ff000
    f3ffe000-f3ffffff ---         0      2000
    f4000000-f40fefff rw-         0     ff000
    f40ff000-f4100fff ---         0      2000
    f4101000-f41fffff rw-         0     ff000
    f4200000-f4201fff ---         0      2000
    f4202000-f4300fff rw-         0     ff000
    f4301000-f4301fff ---         0      1000
    f4400000-f45fffff rw-         0    200000  [anon:libc_malloc]
    f4601000-f4601fff ---         0      1000
    f4602000-f4700fff rw-         0     ff000
    f4701000-f4701fff ---         0      1000
    f4800000-f49fffff rw-         0    200000  [anon:libc_malloc]
    f4abf000-f4b22fff rw-         0     64000  [anon:linker_alloc]
    f4b23000-f4b23fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4b24000-f4b24fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4b25000-f4b25fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4b26000-f4b26fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4b27000-f4b27fff rw-         0      1000  [anon:.bss]
    f4b47000-f4b47fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4b48000-f4b48fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4b49000-f4b49fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4b4a000-f4b4afff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4b91000-f4b9afff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f4b9b000-f4ba3fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f4ba4000-f4ba4fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f4ba5000-f4ba5fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f4ba6000-f4ba6fff rw-         0      1000  [anon:.bss]
    f4bd9000-f4be8fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4be9000-f4bf9fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4bfa000-f4bfafff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f4bfb000-f4bfefff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f4bff000-f4bfffff rw-         0      1000  [anon:.bss]
    f4c12000-f4c1efff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f4c1f000-f4c2bfff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f4c2c000-f4c2cfff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f4c2d000-f4c2dfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f4c2e000-f4c2efff rw-         0      1000  [anon:.bss]
    f4c66000-f4c6cfff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4c6d000-f4c72fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4c73000-f4c73fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4c74000-f4c74fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4c75000-f4c75fff rw-         0      1000  [anon:.bss]
    f4c8b000-f4c8bfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c8c000-f4c8cfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c8d000-f4c8dfff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c8e000-f4c8efff rw-         0      1000  [anon:.bss]
    f4cc0000-f4cddfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f4cde000-f4cfafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f4cfb000-f4cfbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f4cfc000-f4cfffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f4d32000-f4d36fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4d37000-f4d3cfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4d3d000-f4d3dfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4d3e000-f4d3efff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4d3f000-f4d3ffff rw-         0      1000  [anon:.bss]
    f4d53000-f4d58fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4d59000-f4d5ffff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4d60000-f4d60fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4d61000-f4d61fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4d62000-f4d62fff rw-         0      1000  [anon:.bss]
    f4d81000-f4d98fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4d99000-f4db9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4dba000-f4dbafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4dbb000-f4dbefff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4dd1000-f4dd1fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4dd2000-f4dd2fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4dd3000-f4dd3fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4dd4000-f4dd4fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4e10000-f4e45fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4e46000-f4e94fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4e95000-f4e95fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4e96000-f4e9afff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4e9b000-f4e9cfff rw-         0      2000  [anon:.bss]
    f4ec8000-f4ec8fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4ec9000-f4ec9fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4eca000-f4ecafff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4ecb000-f4ecbfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4f05000-f4f0efff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4f0f000-f4f18fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4f19000-f4f19fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4f1a000-f4f1bfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4f60000-f4f69fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4f6a000-f4f7bfff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4f7c000-f4f7cfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4f7d000-f4f7dfff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4f7e000-f4f7efff rw-         0      1000  [anon:.bss]
    f4f87000-f4f9dfff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4f9e000-f4fb5fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4fb6000-f4fb6fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4fb7000-f4fb7fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4fb8000-f4fb8fff rw-         0      1000  [anon:.bss]
    f4fd0000-f5001fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f5002000-f502dfff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f502e000-f502efff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f502f000-f5036fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f5037000-f5037fff rw-         0      1000  [anon:.bss]
    f505e000-f5061fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f5062000-f506cfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f506d000-f506dfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f506e000-f506efff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f506f000-f506ffff rw-         0      1000  [anon:.bss]
    f508f000-f508ffff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5090000-f5090fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5091000-f5091fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5092000-f5092fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5093000-f5093fff rw-         0      1000  [anon:.bss]
    f50db000-f50dbfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50dc000-f50dcfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50dd000-f50ddfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50de000-f50defff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f510a000-f510afff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f510b000-f510bfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f510c000-f510cfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5152000-f5161fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f5162000-f5172fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f5173000-f5173fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f5174000-f5175fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f5186000-f51aefff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f51af000-f5235fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f5236000-f5237fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f5238000-f523bfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f523c000-f523efff rw-         0      3000  [anon:.bss]
    f523f000-f523ffff r--         0      1000  [anon:.bss]
    f5240000-f524cfff rw-         0      d000  [anon:.bss]
    f5280000-f5284fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f5285000-f5288fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f5289000-f5289fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f528a000-f528afff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f528b000-f528bfff rw-         0      1000  [anon:.bss]
    f52d9000-f52d9fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52da000-f52dafff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52db000-f52dbfff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52dc000-f52dcfff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52dd000-f52ddfff rw-         0      1000  [anon:.bss]
    f5310000-f5316fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f5317000-f531cfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f531d000-f531dfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f531e000-f531efff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f534b000-f5377fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f5378000-f53b6fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f53b7000-f53b7fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f53b8000-f53bdfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f53be000-f53befff rw-         0      1000  [anon:.bss]
    f53d6000-f53e4fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f53e5000-f53f3fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f53f4000-f53f4fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f53f5000-f53f5fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f53f6000-f53f6fff rw-         0      1000  [anon:.bss]
    f5404000-f5413fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f5414000-f542dfff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f542e000-f542efff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f542f000-f542ffff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f5430000-f5430fff rw-         0      1000  [anon:.bss]
    f5457000-f5459fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f545a000-f545afff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f545b000-f545bfff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f545c000-f545cfff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f545d000-f545dfff rw-         0      1000  [anon:.bss]
    f5483000-f5496fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5497000-f54a9fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f54aa000-f54aafff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f54ab000-f54adfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f54ea000-f54f0fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f54f1000-f54f5fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f54f6000-f54f6fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f54f7000-f54f7fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f553b000-f553bfff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f553c000-f553cfff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f553d000-f553dfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f553e000-f553efff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f553f000-f553ffff rw-         0      1000  [anon:.bss]
    f555b000-f5563fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f5564000-f5579fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f557a000-f557afff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f557b000-f557bfff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f557c000-f557cfff rw-         0      1000  [anon:.bss]
    f5582000-f5582fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f5583000-f5583fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f5584000-f5584fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f5585000-f5585fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f55e8000-f55e9fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f55ea000-f55ebfff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f55ec000-f55ecfff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f55ed000-f55edfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f55ee000-f55eefff rw-         0      1000  [anon:.bss]
    f563a000-f563afff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f568c000-f568cfff ---         0      1000
    f568d000-f5690fff rw-         0      4000  [anon:thread signal stack]
    f5691000-f5691fff ---         0      1000
    f5692000-f5695fff rw-         0      4000  [anon:thread signal stack]
    f5696000-f5696fff ---         0      1000
    f5697000-f569afff rw-         0      4000  [anon:thread signal stack]
    f569b000-f569bfff ---         0      1000
    f569c000-f569ffff rw-         0      4000  [anon:thread signal stack]
    f56a0000-f56a0fff ---         0      1000
    f56a1000-f56a4fff rw-         0      4000  [anon:thread signal stack]
    f56a5000-f56a5fff ---         0      1000
    f56a6000-f56a9fff rw-         0      4000  [anon:thread signal stack]
    f56aa000-f56aafff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f56ac000-f56cbfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f56cc000-f56ebfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f56ec000-f570bfff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f570c000-f572bfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f572c000-f574bfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f574c000-f576bfff r--         0     20000  /dev/__properties__/properties_serial
    f576c000-f5775fff r--         0      a000  /dev/__properties__/property_info
    f5777000-f5777fff ---         0      1000
    f5778000-f577bfff rw-         0      4000  [anon:thread signal stack]
    f577c000-f577cfff ---         0      1000
    f577d000-f5780fff rw-         0      4000  [anon:thread signal stack]
    f5781000-f5781fff ---         0      1000
    f5782000-f5785fff rw-         0      4000  [anon:thread signal stack]
    f5786000-f5786fff ---         0      1000
    f5787000-f578afff rw-         0      4000  [anon:thread signal stack]
    f578b000-f578bfff ---         0      1000
    f578c000-f578ffff rw-         0      4000  [anon:thread signal stack]
    f5790000-f5790fff ---         0      1000
    f5791000-f5794fff rw-         0      4000  [anon:thread signal stack]
    f5795000-f5795fff ---         0      1000
    f5796000-f5799fff rw-         0      4000  [anon:thread signal stack]
    f579a000-f57b9fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f57ba000-f57d9fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f57da000-f58a1fff r--         0     c8000  [anon:linker_alloc]
    f58a2000-f58a8fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f58aa000-f58aafff rw-         0      1000  [anon:abort message]
    f58ab000-f58abfff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f58ac000-f58acfff ---         0      1000
    f58ad000-f58affff rw-         0      3000
    f58b0000-f58b0fff ---         0      1000
    f58b1000-f58b3fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f58b4000-f58d3fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f58d4000-f58d4fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f58d5000-f5938fff r--         0     64000  [anon:linker_alloc]
    f5939000-f5958fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5959000-f5959fff ---         0      1000
    f595a000-f595afff rw-         0      1000
    f595b000-f595bfff ---         0      1000
    f595c000-f597bfff r--         0     20000  /dev/__properties__/properties_serial
    f597c000-f597cfff rw-         0      1000  [anon:System property context nodes]
    f597d000-f5986fff r--         0      a000  /dev/__properties__/property_info
    f5987000-f59eafff r--         0     64000  [anon:linker_alloc]
    f59eb000-f59ecfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f59ed000-f59edfff r--         0      1000  [anon:atexit handlers]
    f59ee000-f59eefff ---         0      1000
    f59ef000-f59f2fff rw-         0      4000  [anon:thread signal stack]
    f59f3000-f59f3fff rw-         0      1000  [anon:arc4random data]
    f59f4000-f59f4fff r--         0      1000  [anon:atexit handlers]
    f59f5000-f59f5fff rw-         0      1000  [anon:System property context nodes]
    f59f6000-f59f6fff rw-         0      1000  [anon:arc4random data]
    f59f7000-f5a13fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5a14000-f5aabfff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5aac000-f5aacfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5aad000-f5ab0fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5ab1000-f5ab6fff rw-         0      6000
    f5ab7000-f5ab7fff r--         0      1000
    f5ab8000-f5ab9fff rw-         0      2000
    fff9c000-fffbcfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 21113, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  fffbb724  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 00000000
    ip  fffbb6e0  sp  fffbb6d0  lr  f51e5511  pc  f51e0108

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 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #11 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #12 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #13 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #14 pc 00020a7b  [stack]

stack:
         fffbb690  00000003
         fffbb694  00000000
         fffbb698  fffbb810  [stack]
         fffbb69c  f523c260  [anon:.bss]
         fffbb6a0  f4876a00  [anon:libc_malloc]
         fffbb6a4  f50125f3  /system/lib/libbinder.so
         fffbb6a8  00000003
         fffbb6ac  f4b9cad1  /system/lib/libutils.so
         fffbb6b0  fffbb738  [stack]
         fffbb6b4  f4bebb2b  /system/lib/libmediadrm.so
         fffbb6b8  f480912c  [anon:libc_malloc]
         fffbb6bc  f480912c  [anon:libc_malloc]
         fffbb6c0  00000000
         fffbb6c4  00000003
         fffbb6c8  fffbb724  [stack]
         fffbb6cc  f523c3a8  [anon:.bss]
    #00  fffbb6d0  f5ab9020
         fffbb6d4  f523c260  [anon:.bss]
         fffbb6d8  00000089
         fffbb6dc  00000000
    #01  fffbb6e0  00000000
         fffbb6e4  00000000
         fffbb6e8  ffffffff
         fffbb6ec  fffbb724  [stack]
         fffbb6f0  00000000
         fffbb6f4  0158a0f5
         fffbb6f8  f4bff028  [anon:.bss]
         fffbb6fc  00000000
         fffbb700  00000000
         fffbb704  00000002
         fffbb708  f523c260  [anon:.bss]
         fffbb70c  00000000
         fffbb710  00000000
         fffbb714  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  fffbb718  00000000
         fffbb71c  f523c260  [anon:.bss]
         fffbb720  00000000
         fffbb724  00000000
         fffbb728  0158a0f5
         fffbb72c  f4bff028  [anon:.bss]
         fffbb730  f4842000  [anon:libc_malloc]
         fffbb734  f523c260  [anon:.bss]
         fffbb738  00000000
         fffbb73c  f523c260  [anon:.bss]
         fffbb740  00000000
         fffbb744  00000000
         fffbb748  00000000
         fffbb74c  f4bef88f  /system/lib/libmediadrm.so
    #03  fffbb750  00000004
         fffbb754  f4ba02cb  /system/lib/libutils.so
         fffbb758  00000000
         fffbb75c  f4850000  [anon:libc_malloc]
         fffbb760  00000010
         fffbb764  0158a0f5
         fffbb768  f4842010  [anon:libc_malloc]
         fffbb76c  f4842000  [anon:libc_malloc]
         fffbb770  f523c260  [anon:.bss]
         fffbb774  00000000
         fffbb778  f523c260  [anon:.bss]
         fffbb77c  00000000
         fffbb780  00000000
         fffbb784  f4befdd9  /system/lib/libmediadrm.so
    #04  fffbb788  00000010
         fffbb78c  00000000
         fffbb790  f4850200  [anon:libc_malloc]
         fffbb794  00000000
         fffbb798  00000000
         fffbb79c  00000000
         fffbb7a0  00000000
         fffbb7a4  00000000
         fffbb7a8  0158a0f5
         fffbb7ac  f4842010  [anon:libc_malloc]
         fffbb7b0  f4829880  [anon:libc_malloc]
         fffbb7b4  f523c260  [anon:.bss]
         fffbb7b8  00000000
         fffbb7bc  b1428289  /system/bin/mediadrmserver
         fffbb7c0  00000000
         fffbb7c4  f500420f  /system/lib/libbinder.so
    #05  fffbb7c8  f4829880  [anon:libc_malloc]
         fffbb7cc  f4871070  [anon:libc_malloc]
         fffbb7d0  f4842010  [anon:libc_malloc]
         fffbb7d4  0158a0f5
         fffbb7d8  f4829880  [anon:libc_malloc]
         fffbb7dc  f4806930  [anon:libc_malloc]
         fffbb7e0  00000001
         fffbb7e4  f5004193  /system/lib/libbinder.so
    #06  fffbb7e8  f523c260  [anon:.bss]
         fffbb7ec  f4850000  [anon:libc_malloc]
         fffbb7f0  f4829880  [anon:libc_malloc]
         fffbb7f4  f4850054  [anon:libc_malloc]
         fffbb7f8  f523c260  [anon:.bss]
         fffbb7fc  f500b0ad  /system/lib/libbinder.so
    #07  fffbb800  00000000
         fffbb804  fffbb810  [stack]
         fffbb808  fffbb8d0  [stack]
         fffbb80c  00000000
         fffbb810  00000000
         fffbb814  f48100e8  [anon:libc_malloc]
         fffbb818  00000004
         fffbb81c  00000006
         fffbb820  00000000
         fffbb824  00000000
         fffbb828  00000000
         fffbb82c  00000000
         fffbb830  00000000
         fffbb834  f5230000  /apex/com.android.runtime/lib/bionic/libc.so
         fffbb838  00000000
         fffbb83c  f4010001
         ........  ........
    #08  fffbb910  00000000
         fffbb914  f500b2b1  /system/lib/libbinder.so
         fffbb918  f4811930  [anon:libc_malloc]
         fffbb91c  f4850000  [anon:libc_malloc]
         fffbb920  f4850090  [anon:libc_malloc]
         fffbb924  00000001
         fffbb928  00000001
         fffbb92c  f500b35b  /system/lib/libbinder.so
    #09  fffbb930  f523c260  [anon:.bss]
         fffbb934  fffbb994  [stack]
         fffbb938  f523c260  [anon:.bss]
         fffbb93c  fffbb994  [stack]
         fffbb940  fffbb99c  [stack]
         fffbb944  b14282e7  /system/bin/mediadrmserver
    #10  fffbb948  f4834080  [anon:libc_malloc]
         fffbb94c  f4814120  [anon:libc_malloc]
         fffbb950  f4834080  [anon:libc_malloc]
         fffbb954  0158a0f5
         fffbb958  00000000
         fffbb95c  f51df215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  fffbb960  b142955c  /system/bin/mediadrmserver
         fffbb964  00000000
         fffbb968  00000000
         fffbb96c  00000000
         fffbb970  00000000
         fffbb974  b1428037  /system/bin/mediadrmserver
    #12  fffbb978  fffbb9d8  [stack]
         fffbb97c  b1429000  /system/bin/mediadrmserver
         fffbb980  b1429008  /system/bin/mediadrmserver
         fffbb984  b1429010  /system/bin/mediadrmserver
         fffbb988  00000000
         fffbb98c  f5aaa0dc  /apex/com.android.runtime/bin/linker
    #13  fffbb990  00000001
         fffbb994  fffbc975  [stack]
         fffbb998  00000000
         fffbb99c  fffbc990  [stack]
         fffbb9a0  fffbca0e  [stack]
         fffbb9a4  fffbca21  [stack]
         fffbb9a8  fffbca36  [stack]
         fffbb9ac  fffbca51  [stack]
         fffbb9b0  fffbca64  [stack]
         fffbb9b4  fffbca7d  [stack]
    #14  fffbb9b8  fffbcaac  [stack]
         fffbb9bc  fffbcad9  [stack]
         fffbb9c0  fffbcaf2  [stack]
         fffbb9c4  fffbcb0c  [stack]
         fffbb9c8  fffbcd3d  [stack]
         fffbb9cc  fffbcf0f  [stack]
         fffbb9d0  fffbcfc2  [stack]
         fffbb9d4  00000000
         fffbb9d8  00000010
         fffbb9dc  0037b0d6
         fffbb9e0  00000006
         fffbb9e4  00001000
         fffbb9e8  00000011
         fffbb9ec  00000064
         fffbb9f0  00000003
         fffbb9f4  b1426034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 21120, name: Binder:21113_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f46fdfb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f46fe230
    ip  f46fdf70  sp  f46fdf60  lr  f51e5511  pc  f51e0108

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:
         f46fdf20  00000010
         f46fdf24  00000000
         f46fdf28  f46fe0a0
         f46fdf2c  f523c260  [anon:.bss]
         f46fdf30  f442d000  [anon:libc_malloc]
         f46fdf34  f4b9c3cb  /system/lib/libutils.so
         f46fdf38  00000010
         f46fdf3c  f4b9cad1  /system/lib/libutils.so
         f46fdf40  f46fdfc8
         f46fdf44  f4bebb2b  /system/lib/libmediadrm.so
         f46fdf48  f480982c  [anon:libc_malloc]
         f46fdf4c  f480982c  [anon:libc_malloc]
         f46fdf50  00000000
         f46fdf54  00000003
         f46fdf58  f46fdfb4
         f46fdf5c  f523c3a8  [anon:.bss]
    #00  f46fdf60  f46fe490
         f46fdf64  f523c260  [anon:.bss]
         f46fdf68  00000089
         f46fdf6c  00000000
    #01  f46fdf70  00000000
         f46fdf74  00000000
         f46fdf78  ffffffff
         f46fdf7c  f46fdfb4
         f46fdf80  00000000
         f46fdf84  0158a0f5
         f46fdf88  f4bff028  [anon:.bss]
         f46fdf8c  00000000
         f46fdf90  00000000
         f46fdf94  00000002
         f46fdf98  f523c260  [anon:.bss]
         f46fdf9c  00000000
         f46fdfa0  f523c260  [anon:.bss]
         f46fdfa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f46fdfa8  00000000
         f46fdfac  f523c260  [anon:.bss]
         f46fdfb0  00000000
         f46fdfb4  00000000
         f46fdfb8  0158a0f5
         f46fdfbc  f4bff028  [anon:.bss]
         f46fdfc0  f4842800  [anon:libc_malloc]
         f46fdfc4  f523c260  [anon:.bss]
         f46fdfc8  00000000
         f46fdfcc  f523c260  [anon:.bss]
         f46fdfd0  00005279
         f46fdfd4  f523c260  [anon:.bss]
         f46fdfd8  f46fe230
         f46fdfdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f46fdfe0  00000004
         f46fdfe4  f4ba02cb  /system/lib/libutils.so
         f46fdfe8  00000000
         f46fdfec  f442c000  [anon:libc_malloc]
         f46fdff0  00000010
         f46fdff4  0158a0f5
         f46fdff8  f4842810  [anon:libc_malloc]
         f46fdffc  f4842800  [anon:libc_malloc]
         f46fe000  f523c260  [anon:.bss]
         f46fe004  00000000
         f46fe008  f523c260  [anon:.bss]
         f46fe00c  00005279
         f46fe010  f523c260  [anon:.bss]
         f46fe014  f4befdd9  /system/lib/libmediadrm.so
    #04  f46fe018  00000010
         f46fe01c  00000000
         f46fe020  f442c200  [anon:libc_malloc]
         f46fe024  00000000
         f46fe028  00000000
         f46fe02c  00000000
         f46fe030  00000000
         f46fe034  00000000
         f46fe038  0158a0f5
         f46fe03c  f4842810  [anon:libc_malloc]
         f46fe040  f48293c0  [anon:libc_malloc]
         f46fe044  f523c260  [anon:.bss]
         f46fe048  00000000
         f46fe04c  f46fe1e4
         f46fe050  00005279
         f46fe054  f500420f  /system/lib/libbinder.so
    #05  f46fe058  f48293c0  [anon:libc_malloc]
         f46fe05c  f48058f0  [anon:libc_malloc]
         f46fe060  f4842810  [anon:libc_malloc]
         f46fe064  0158a0f5
         f46fe068  f48293c0  [anon:libc_malloc]
         f46fe06c  f4806858  [anon:libc_malloc]
         f46fe070  00000001
         f46fe074  f5004193  /system/lib/libbinder.so
    #06  f46fe078  00000000
         f46fe07c  f442c000  [anon:libc_malloc]
         f46fe080  f48293c0  [anon:libc_malloc]
         f46fe084  f442c054  [anon:libc_malloc]
         f46fe088  f523c260  [anon:.bss]
         f46fe08c  f500b0ad  /system/lib/libbinder.so
    #07  f46fe090  00000000
         f46fe094  f46fe0a0
         f46fe098  f46fe160
         f46fe09c  00000000
         f46fe0a0  00000000
         f46fe0a4  f4400210  [anon:libc_malloc]
         f46fe0a8  0000000c
         f46fe0ac  0000000c
         f46fe0b0  00000000
         f46fe0b4  00000000
         f46fe0b8  00000000
         f46fe0bc  00000000
         f46fe0c0  00000000
         f46fe0c4  f5230000  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe0c8  00000000
         f46fe0cc  f5010001  /system/lib/libbinder.so
         ........  ........
    #08  f46fe1a0  f442c000  [anon:libc_malloc]
         f46fe1a4  f442c054  [anon:libc_malloc]
         f46fe1a8  00000000
         f46fe1ac  f442c000  [anon:libc_malloc]
         f46fe1b0  f442c090  [anon:libc_malloc]
         f46fe1b4  00000001
         f46fe1b8  00000000
         f46fe1bc  f500b35b  /system/lib/libbinder.so
    #09  f46fe1c0  00000000
         f46fe1c4  f500a8af  /system/lib/libbinder.so
         f46fe1c8  f4811930  [anon:libc_malloc]
         f46fe1cc  f481193c  [anon:libc_malloc]
         f46fe1d0  00000000
         f46fe1d4  f5024939  /system/lib/libbinder.so
    #10  f46fe1d8  f4811930  [anon:libc_malloc]
         f46fe1dc  f4b9e905  /system/lib/libutils.so
    #11  f46fe1e0  f4805240  [anon:libc_malloc]
         f46fe1e4  f4811930  [anon:libc_malloc]
         f46fe1e8  f4805220  [anon:libc_malloc]
         f46fe1ec  f4811930  [anon:libc_malloc]
         f46fe1f0  0158a0f5
         f46fe1f4  f46fe230
         f46fe1f8  f46fe230
         f46fe1fc  f46fe230
         f46fe200  00000078
         f46fe204  00005279
         f46fe208  00005279
         f46fe20c  f5ab9020
         f46fe210  f46fe230
         f46fe214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f46fe218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f46fe220  f46fe238
         f46fe224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe228  f46fe230
         f46fe22c  00000000
         f46fe230  f5ab8dc0
         f46fe234  f42fe230
         f46fe238  00005280
         f46fe23c  00005279
         f46fe240  00000001
         f46fe244  f4601000
         f46fe248  000fd230
         f46fe24c  00001000
         f46fe250  00000000
         f46fe254  00000000
         f46fe258  00000003
         f46fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 22461, name: HwBinder:21113_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f42fe118  r3  f42fe074
    r4  f523c260  r5  c0306201  r6  f42fe118  r7  00000036
    r8  f42fe138  r9  f523c260  r10 00000000  r11 f42fe120
    ip  00000000  sp  f42fe060  lr  f51ea709  pc  f521c1c4

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:
         f42fe020  0158a0f5
         f42fe024  f42fe05c
         f42fe028  f48119c0  [anon:libc_malloc]
         f42fe02c  f4b9e72d  /system/lib/libutils.so
         f42fe030  f523c260  [anon:.bss]
         f42fe034  f42fe138
         f42fe038  f42fe118
         f42fe03c  f523c260  [anon:.bss]
         f42fe040  f42fe120
         f42fe044  f4b9c3cb  /system/lib/libutils.so
         f42fe048  f4435010  [anon:libc_malloc]
         f42fe04c  f42fe490
         f42fe050  00000000
         f42fe054  0000017c
         f42fe058  00000000
         f42fe05c  00000000
    #00  f42fe060  f42fe074
         ........  ........
    #01  f42fe060  f42fe074
         f42fe064  0158a0f5
         f42fe068  f483c500  [anon:libc_malloc]
         f42fe06c  f53a7555  /system/lib/libhidlbase.so
         f42fe070  f42fe118
         f42fe074  00000000
    #02  f42fe078  00000000
         f42fe07c  00000000
         f42fe080  f4900380  [anon:libc_malloc]
         f42fe084  f483c554  [anon:libc_malloc]
         f42fe088  f483c598  [anon:libc_malloc]
         f42fe08c  00000004
         f42fe090  00000004
         f42fe094  fffffff0
         f42fe098  fffffff0
         f42fe09c  f51bbc61  /apex/com.android.runtime/lib/bionic/libc.so
         f42fe0a0  0158a0f5
         f42fe0a4  fffffffc
         f42fe0a8  f49029f0  [anon:libc_malloc]
         f42fe0ac  f51a826c  /apex/com.android.runtime/lib/bionic/libc.so
         f42fe0b0  f4809e08  [anon:libc_malloc]
         f42fe0b4  f4900380  [anon:libc_malloc]
         ........  ........
    #03  f42fe1b8  f42fe1e4
         f42fe1bc  00005279
         f42fe1c0  f4429300  [anon:libc_malloc]
         f42fe1c4  f442930c  [anon:libc_malloc]
         f42fe1c8  00000000
         f42fe1cc  00000000
         f42fe1d0  f42fe1e4
         f42fe1d4  f53b370d  /system/lib/libhidlbase.so
    #04  f42fe1d8  f4429300  [anon:libc_malloc]
         f42fe1dc  f4b9e905  /system/lib/libutils.so
    #05  f42fe1e0  f4402060  [anon:libc_malloc]
         f42fe1e4  f4429300  [anon:libc_malloc]
         f42fe1e8  f44001d0  [anon:libc_malloc]
         f42fe1ec  f4429300  [anon:libc_malloc]
         f42fe1f0  0158a0f5
         f42fe1f4  f42fe230
         f42fe1f8  f42fe230
         f42fe1fc  f42fe230
         f42fe200  00000078
         f42fe204  00005280
         f42fe208  00005279
         f42fe20c  f46fe490
         f42fe210  f42fe230
         f42fe214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f42fe218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fe21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f42fe220  f42fe238
         f42fe224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fe228  f42fe230
         f42fe22c  00000000
         f42fe230  f46fe230
         f42fe234  f41fd230
         f42fe238  000057bd
         f42fe23c  00005279
         f42fe240  00000001
         f42fe244  f4201000
         f42fe248  000fd230
         f42fe24c  00001000
         f42fe250  00000000
         f42fe254  00000000
         f42fe258  00000003
         f42fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 22463, name: HwBinder:21113_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f41fd118  r3  f41fd074
    r4  f523c260  r5  c0306201  r6  f41fd118  r7  00000036
    r8  f41fd138  r9  f523c260  r10 00000000  r11 f41fd120
    ip  00000000  sp  f41fd060  lr  f51ea709  pc  f521c1c4

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:
         f41fd020  f41fd0d4
         f41fd024  00000002
         f41fd028  f53aab49  /system/lib/libhidlbase.so
         f41fd02c  f53aab49  /system/lib/libhidlbase.so
         f41fd030  f523c260  [anon:.bss]
         f41fd034  f53accdd  /system/lib/libhidlbase.so
         f41fd038  00000000
         f41fd03c  f4437518  [anon:libc_malloc]
         f41fd040  f4401e90  [anon:libc_malloc]
         f41fd044  f4b9fc35  /system/lib/libutils.so
         f41fd048  f4435010  [anon:libc_malloc]
         f41fd04c  f41fd490
         f41fd050  00000000
         f41fd054  00000180
         f41fd058  00000000
         f41fd05c  00000000
    #00  f41fd060  f41fd074
         ........  ........
    #01  f41fd060  f41fd074
         f41fd064  0158a0f5
         f41fd068  f4437500  [anon:libc_malloc]
         f41fd06c  f53a7555  /system/lib/libhidlbase.so
         f41fd070  f41fd118
         f41fd074  00000000
    #02  f41fd078  00000011
         f41fd07c  f41fd160
         f41fd080  f4437500  [anon:libc_malloc]
         f41fd084  f4437554  [anon:libc_malloc]
         f41fd088  f4437598  [anon:libc_malloc]
         f41fd08c  00000004
         f41fd090  00000000
         f41fd094  00000000
         f41fd098  00000000
         f41fd09c  00000000
         f41fd0a0  00000000
         f41fd0a4  f4405038  [anon:libc_malloc]
         f41fd0a8  00000004
         f41fd0ac  00000006
         f41fd0b0  00000004
         f41fd0b4  00000000
         ........  ........
    #03  f41fd1b8  f41fd1e4
         f41fd1bc  00005279
         f41fd1c0  f48119c0  [anon:libc_malloc]
         f41fd1c4  f48119cc  [anon:libc_malloc]
         f41fd1c8  00000000
         f41fd1cc  00000000
         f41fd1d0  f41fd1e4
         f41fd1d4  f53b370d  /system/lib/libhidlbase.so
    #04  f41fd1d8  f48119c0  [anon:libc_malloc]
         f41fd1dc  f4b9e905  /system/lib/libutils.so
    #05  f41fd1e0  f48064c8  [anon:libc_malloc]
         f41fd1e4  f48119c0  [anon:libc_malloc]
         f41fd1e8  f4805230  [anon:libc_malloc]
         f41fd1ec  f48119c0  [anon:libc_malloc]
         f41fd1f0  0158a0f5
         f41fd1f4  f41fd230
         f41fd1f8  f41fd230
         f41fd1fc  f41fd230
         f41fd200  00000078
         f41fd204  000057bd
         f41fd208  00005279
         f41fd20c  f42fe490
         f41fd210  f41fd230
         f41fd214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f41fd218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f41fd21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f41fd220  f41fd238
         f41fd224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f41fd228  f41fd230
         f41fd22c  00000000
         f41fd230  f42fe230
         f41fd234  f40fc230
         f41fd238  000057bf
         f41fd23c  00005279
         f41fd240  00000001
         f41fd244  f4100000
         f41fd248  000fd230
         f41fd24c  00001000
         f41fd250  00000000
         f41fd254  00000000
         f41fd258  00000003
         f41fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 22482, name: Binder:21113_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f40fbfb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f40fc230
    ip  f40fbf70  sp  f40fbf60  lr  f51e5511  pc  f51e0108

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:
         f40fbf20  0158a0f5
         f40fbf24  f3efa498
         f40fbf28  f523c3a8  [anon:.bss]
         f40fbf2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f40fbf30  00000000
         f40fbf34  01000000
         f40fbf38  f523c260  [anon:.bss]
         f40fbf3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f40fbf40  f3efa238
         f40fbf44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fbf48  f3efa230
         f40fbf4c  f40fbf94
         f40fbf50  f3efa274
         f40fbf54  00000000
         f40fbf58  f40fbfb4
         f40fbf5c  f523c3a8  [anon:.bss]
    #00  f40fbf60  f40fc490
         f40fbf64  f523c260  [anon:.bss]
         f40fbf68  00000089
         f40fbf6c  00000000
    #01  f40fbf70  00000000
         f40fbf74  00000000
         f40fbf78  ffffffff
         f40fbf7c  f40fbfb4
         f40fbf80  00000000
         f40fbf84  0158a0f5
         f40fbf88  f4bff028  [anon:.bss]
         f40fbf8c  00000000
         f40fbf90  00000000
         f40fbf94  00000002
         f40fbf98  f523c260  [anon:.bss]
         f40fbf9c  00000000
         f40fbfa0  f523c260  [anon:.bss]
         f40fbfa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f40fbfa8  00000000
         f40fbfac  00000000
         f40fbfb0  0158a0f5
         f40fbfb4  f3dfd000
         f40fbfb8  0158a0f5
         f40fbfbc  f4bff028  [anon:.bss]
         f40fbfc0  f4841800  [anon:libc_malloc]
         f40fbfc4  f523c260  [anon:.bss]
         f40fbfc8  00000000
         f40fbfcc  f523c260  [anon:.bss]
         f40fbfd0  00005279
         f40fbfd4  f523c260  [anon:.bss]
         f40fbfd8  f40fc230
         f40fbfdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f40fbfe0  00000004
         f40fbfe4  f4ba02cb  /system/lib/libutils.so
         f40fbfe8  00000000
         f40fbfec  f4850c00  [anon:libc_malloc]
         f40fbff0  00000010
         f40fbff4  0158a0f5
         f40fbff8  f4841810  [anon:libc_malloc]
         f40fbffc  f4841800  [anon:libc_malloc]
         f40fc000  f523c260  [anon:.bss]
         f40fc004  00000000
         f40fc008  f523c260  [anon:.bss]
         f40fc00c  00005279
         f40fc010  f523c260  [anon:.bss]
         f40fc014  f4befdd9  /system/lib/libmediadrm.so
    #04  f40fc018  00000010
         f40fc01c  00000000
         f40fc020  f4850e00  [anon:libc_malloc]
         f40fc024  00000000
         f40fc028  00000000
         f40fc02c  00000000
         f40fc030  00000000
         f40fc034  00000000
         f40fc038  0158a0f5
         f40fc03c  f4841810  [anon:libc_malloc]
         f40fc040  f4829940  [anon:libc_malloc]
         f40fc044  f523c260  [anon:.bss]
         f40fc048  00000000
         f40fc04c  f40fc1e4
         f40fc050  00005279
         f40fc054  f500420f  /system/lib/libbinder.so
    #05  f40fc058  f4829940  [anon:libc_malloc]
         f40fc05c  f486ba30  [anon:libc_malloc]
         f40fc060  f4841810  [anon:libc_malloc]
         f40fc064  0158a0f5
         f40fc068  f4829940  [anon:libc_malloc]
         f40fc06c  f48068d0  [anon:libc_malloc]
         f40fc070  00000001
         f40fc074  f5004193  /system/lib/libbinder.so
    #06  f40fc078  0158a0f5
         f40fc07c  f4850c00  [anon:libc_malloc]
         f40fc080  f4829940  [anon:libc_malloc]
         f40fc084  f4850c54  [anon:libc_malloc]
         f40fc088  f523c260  [anon:.bss]
         f40fc08c  f500b0ad  /system/lib/libbinder.so
    #07  f40fc090  00000000
         f40fc094  f40fc0a0
         f40fc098  f40fc160
         f40fc09c  00000000
         f40fc0a0  00000000
         f40fc0a4  f4878670  [anon:libc_malloc]
         f40fc0a8  00000008
         f40fc0ac  0000000c
         f40fc0b0  00000000
         f40fc0b4  00000000
         f40fc0b8  00000000
         f40fc0bc  00000000
         f40fc0c0  00000000
         f40fc0c4  f4d50000
         f40fc0c8  00000000
         f40fc0cc  03010001
         ........  ........
    #08  f40fc1a0  f4850c00  [anon:libc_malloc]
         f40fc1a4  f4850c54  [anon:libc_malloc]
         f40fc1a8  00000000
         f40fc1ac  f4850c00  [anon:libc_malloc]
         f40fc1b0  f4850c90  [anon:libc_malloc]
         f40fc1b4  00000000
         f40fc1b8  00000000
         f40fc1bc  f500b35b  /system/lib/libbinder.so
    #09  f40fc1c0  00000000
         f40fc1c4  f500a8af  /system/lib/libbinder.so
         f40fc1c8  f4811960  [anon:libc_malloc]
         f40fc1cc  f481196c  [anon:libc_malloc]
         f40fc1d0  00000000
         f40fc1d4  f5024939  /system/lib/libbinder.so
    #10  f40fc1d8  f4811960  [anon:libc_malloc]
         f40fc1dc  f4b9e905  /system/lib/libutils.so
    #11  f40fc1e0  f4805290  [anon:libc_malloc]
         f40fc1e4  f4811960  [anon:libc_malloc]
         f40fc1e8  f4805250  [anon:libc_malloc]
         f40fc1ec  f4811960  [anon:libc_malloc]
         f40fc1f0  0158a0f5
         f40fc1f4  f40fc230
         f40fc1f8  f40fc230
         f40fc1fc  f40fc230
         f40fc200  00000078
         f40fc204  00005279
         f40fc208  00005279
         f40fc20c  f5ab9020
         f40fc210  f40fc230
         f40fc214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f40fc218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fc21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f40fc220  f40fc238
         f40fc224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fc228  f40fc230
         f40fc22c  00000000
         f40fc230  f41fd230
         f40fc234  f3ffb230
         f40fc238  000057d2
         f40fc23c  00005279
         f40fc240  00000001
         f40fc244  f3fff000
         f40fc248  000fd230
         f40fc24c  00001000
         f40fc250  00000000
         f40fc254  00000000
         f40fc258  00000003
         f40fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 22483, name: HwBinder:21113_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3ffb118  r3  f3ffb074
    r4  f523c260  r5  c0306201  r6  f3ffb118  r7  00000036
    r8  f3ffb138  r9  f523c260  r10 00000000  r11 f3ffb120
    ip  00000000  sp  f3ffb060  lr  f51ea709  pc  f521c1c4

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:
         f3ffb020  f3ffb0d4
         f3ffb024  00000002
         f3ffb028  f53aab49  /system/lib/libhidlbase.so
         f3ffb02c  f53aab49  /system/lib/libhidlbase.so
         f3ffb030  f523c260  [anon:.bss]
         f3ffb034  f53accdd  /system/lib/libhidlbase.so
         f3ffb038  00000002
         f3ffb03c  f4437a00  [anon:libc_malloc]
         f3ffb040  00000011
         f3ffb044  f4435000  [anon:libc_malloc]
         f3ffb048  f4435010  [anon:libc_malloc]
         f3ffb04c  f3ffb490
         f3ffb050  00000000
         f3ffb054  00000184
         f3ffb058  00000000
         f3ffb05c  00000000
    #00  f3ffb060  f3ffb074
         ........  ........
    #01  f3ffb060  f3ffb074
         f3ffb064  0158a0f5
         f3ffb068  f4437a00  [anon:libc_malloc]
         f3ffb06c  f53a7555  /system/lib/libhidlbase.so
         f3ffb070  f3ffb118
         f3ffb074  00000000
    #02  f3ffb078  00000011
         f3ffb07c  f3ffb160
         f3ffb080  f4437a00  [anon:libc_malloc]
         f3ffb084  f4437a54  [anon:libc_malloc]
         f3ffb088  f4437a98  [anon:libc_malloc]
         f3ffb08c  00000004
         f3ffb090  00000000
         f3ffb094  00000000
         f3ffb098  00000000
         f3ffb09c  00000000
         f3ffb0a0  00000000
         f3ffb0a4  f4405018  [anon:libc_malloc]
         f3ffb0a8  00000004
         f3ffb0ac  00000006
         f3ffb0b0  00000004
         f3ffb0b4  00000000
         ........  ........
    #03  f3ffb1b8  f3ffb1e4
         f3ffb1bc  00005279
         f3ffb1c0  f44290f0  [anon:libc_malloc]
         f3ffb1c4  f44290fc  [anon:libc_malloc]
         f3ffb1c8  00000000
         f3ffb1cc  00000000
         f3ffb1d0  f3ffb1e4
         f3ffb1d4  f53b370d  /system/lib/libhidlbase.so
    #04  f3ffb1d8  f44290f0  [anon:libc_malloc]
         f3ffb1dc  f4b9e905  /system/lib/libutils.so
    #05  f3ffb1e0  f4402090  [anon:libc_malloc]
         f3ffb1e4  f44290f0  [anon:libc_malloc]
         f3ffb1e8  f44001e0  [anon:libc_malloc]
         f3ffb1ec  f44290f0  [anon:libc_malloc]
         f3ffb1f0  0158a0f5
         f3ffb1f4  f3ffb230
         f3ffb1f8  f3ffb230
         f3ffb1fc  f3ffb230
         f3ffb200  00000078
         f3ffb204  000057bf
         f3ffb208  00005279
         f3ffb20c  f41fd490
         f3ffb210  f3ffb230
         f3ffb214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3ffb218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffb21c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3ffb220  f3ffb238
         f3ffb224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffb228  f3ffb230
         f3ffb22c  00000000
         f3ffb230  f40fc230
         f3ffb234  f3efa230
         f3ffb238  000057d3
         f3ffb23c  00005279
         f3ffb240  00000001
         f3ffb244  f3efe000
         f3ffb248  000fd230
         f3ffb24c  00001000
         f3ffb250  00000000
         f3ffb254  00000000
         f3ffb258  00000003
         f3ffb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31603, name: Binder:21113_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3df8fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f3df9230
    ip  f3df8f70  sp  f3df8f60  lr  f51e5511  pc  f51e0108

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:
         f3df8f20  0158a0f5
         f3df8f24  f3cf8498
         f3df8f28  f523c3a8  [anon:.bss]
         f3df8f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f3df8f30  00000000
         f3df8f34  01000000
         f3df8f38  f523c260  [anon:.bss]
         f3df8f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f3df8f40  f3cf8238
         f3df8f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3df8f48  f3cf8230
         f3df8f4c  f3df8f94
         f3df8f50  f3cf8274
         f3df8f54  00000000
         f3df8f58  f3df8fb4
         f3df8f5c  f523c3a8  [anon:.bss]
    #00  f3df8f60  f3df9490
         f3df8f64  f523c260  [anon:.bss]
         f3df8f68  00000089
         f3df8f6c  00000000
    #01  f3df8f70  00000000
         f3df8f74  00000000
         f3df8f78  ffffffff
         f3df8f7c  f3df8fb4
         f3df8f80  00000000
         f3df8f84  0158a0f5
         f3df8f88  f4bff028  [anon:.bss]
         f3df8f8c  00000000
         f3df8f90  00000000
         f3df8f94  00000002
         f3df8f98  f523c260  [anon:.bss]
         f3df8f9c  00000000
         f3df8fa0  f523c260  [anon:.bss]
         f3df8fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3df8fa8  00000000
         f3df8fac  00000000
         f3df8fb0  0158a0f5
         f3df8fb4  f3bfb000
         f3df8fb8  0158a0f5
         f3df8fbc  f4bff028  [anon:.bss]
         f3df8fc0  f4868000  [anon:libc_malloc]
         f3df8fc4  f523c260  [anon:.bss]
         f3df8fc8  00000000
         f3df8fcc  f523c260  [anon:.bss]
         f3df8fd0  00005279
         f3df8fd4  f523c260  [anon:.bss]
         f3df8fd8  f3df9230
         f3df8fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f3df8fe0  00000000
         f3df8fe4  f3df9030
         f3df8fe8  00000000
         f3df8fec  f4455800  [anon:libc_malloc]
         f3df8ff0  00000010
         f3df8ff4  0158a0f5
         f3df8ff8  f4868010  [anon:libc_malloc]
         f3df8ffc  f4868000  [anon:libc_malloc]
         f3df9000  f523c260  [anon:.bss]
         f3df9004  00000000
         f3df9008  f523c260  [anon:.bss]
         f3df900c  00005279
         f3df9010  f523c260  [anon:.bss]
         f3df9014  f4befdd9  /system/lib/libmediadrm.so
    #04  f3df9018  00000010
         f3df901c  00000000
         f3df9020  f4455a00  [anon:libc_malloc]
         f3df9024  00000000
         f3df9028  00000000
         f3df902c  00000000
         f3df9030  00000000
         f3df9034  00000000
         f3df9038  0158a0f5
         f3df903c  f4868010  [anon:libc_malloc]
         f3df9040  f48291c0  [anon:libc_malloc]
         f3df9044  f523c260  [anon:.bss]
         f3df9048  00000000
         f3df904c  f3df91e4
         f3df9050  00005279
         f3df9054  f500420f  /system/lib/libbinder.so
    #05  f3df9058  f48291c0  [anon:libc_malloc]
         f3df905c  f4805f20  [anon:libc_malloc]
         f3df9060  f4868010  [anon:libc_malloc]
         f3df9064  0158a0f5
         f3df9068  f48291c0  [anon:libc_malloc]
         f3df906c  f4806810  [anon:libc_malloc]
         f3df9070  00000001
         f3df9074  f5004193  /system/lib/libbinder.so
    #06  f3df9078  0158a0f5
         f3df907c  f4455800  [anon:libc_malloc]
         f3df9080  f48291c0  [anon:libc_malloc]
         f3df9084  f4455854  [anon:libc_malloc]
         f3df9088  f523c260  [anon:.bss]
         f3df908c  f500b0ad  /system/lib/libbinder.so
    #07  f3df9090  ffff0208  [vectors]
         f3df9094  f3df90e9
         f3df9098  0000000a
         f3df909c  f480c100  [anon:libc_malloc]
         f3df90a0  0158a0f5
         f3df90a4  f480ba08  [anon:libc_malloc]
         f3df90a8  0158a0f5
         f3df90ac  f480c108  [anon:libc_malloc]
         f3df90b0  00000001
         f3df90b4  f480c12c  [anon:libc_malloc]
         f3df90b8  f3df9128
         f3df90bc  f480c134  [anon:libc_malloc]
         f3df90c0  f4400000  [anon:libc_malloc]
         f3df90c4  f480c1f8  [anon:libc_malloc]
         f3df90c8  f4456200  [anon:libc_malloc]
         f3df90cc  f51b5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3df91a0  f4455800  [anon:libc_malloc]
         f3df91a4  f4455854  [anon:libc_malloc]
         f3df91a8  00000000
         f3df91ac  f4455800  [anon:libc_malloc]
         f3df91b0  f4455890  [anon:libc_malloc]
         f3df91b4  00000000
         f3df91b8  00000000
         f3df91bc  f500b35b  /system/lib/libbinder.so
    #09  f3df91c0  00000000
         f3df91c4  f500a8af  /system/lib/libbinder.so
         f3df91c8  f4813a30  [anon:libc_malloc]
         f3df91cc  f4813a3c  [anon:libc_malloc]
         f3df91d0  00000000
         f3df91d4  f5024939  /system/lib/libbinder.so
    #10  f3df91d8  f4813a30  [anon:libc_malloc]
         f3df91dc  f4b9e905  /system/lib/libutils.so
    #11  f3df91e0  f48786a0  [anon:libc_malloc]
         f3df91e4  f4813a30  [anon:libc_malloc]
         f3df91e8  f4878690  [anon:libc_malloc]
         f3df91ec  f4813a30  [anon:libc_malloc]
         f3df91f0  0158a0f5
         f3df91f4  f3df9230
         f3df91f8  f3df9230
         f3df91fc  f3df9230
         f3df9200  00000078
         f3df9204  00007ad5
         f3df9208  00005279
         f3df920c  f3efa490
         f3df9210  f3df9230
         f3df9214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3df9218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3df921c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3df9220  f3df9238
         f3df9224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3df9228  f3df9230
         f3df922c  00000000
         f3df9230  f3efa230
         f3df9234  f3cf8230
         f3df9238  00007b73
         f3df923c  00005279
         f3df9240  00000001
         f3df9244  f3cfc000
         f3df9248  000fd230
         f3df924c  00001000
         f3df9250  00000000
         f3df9254  00000000
         f3df9258  00000003
         f3df925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31606, name: Binder:21113_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3cf7fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f3cf8230
    ip  f3cf7f70  sp  f3cf7f60  lr  f51e5511  pc  f51e0108

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:
         f3cf7f20  0158a0f5
         f3cf7f24  f3bf7498
         f3cf7f28  f523c3a8  [anon:.bss]
         f3cf7f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf7f30  00000000
         f3cf7f34  01000000
         f3cf7f38  f523c260  [anon:.bss]
         f3cf7f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf7f40  f3bf7238
         f3cf7f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf7f48  f3bf7230
         f3cf7f4c  f3cf7f94
         f3cf7f50  f3bf7274
         f3cf7f54  00000000
         f3cf7f58  f3cf7fb4
         f3cf7f5c  f523c3a8  [anon:.bss]
    #00  f3cf7f60  f3cf8490
         f3cf7f64  f523c260  [anon:.bss]
         f3cf7f68  00000089
         f3cf7f6c  00000000
    #01  f3cf7f70  00000000
         f3cf7f74  00000000
         f3cf7f78  ffffffff
         f3cf7f7c  f3cf7fb4
         f3cf7f80  00000000
         f3cf7f84  0158a0f5
         f3cf7f88  f4bff028  [anon:.bss]
         f3cf7f8c  00000000
         f3cf7f90  00000000
         f3cf7f94  00000002
         f3cf7f98  f523c260  [anon:.bss]
         f3cf7f9c  00000000
         f3cf7fa0  f523c260  [anon:.bss]
         f3cf7fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3cf7fa8  00000000
         f3cf7fac  00000000
         f3cf7fb0  0158a0f5
         f3cf7fb4  f3afa000
         f3cf7fb8  0158a0f5
         f3cf7fbc  f4bff028  [anon:.bss]
         f3cf7fc0  f4868800  [anon:libc_malloc]
         f3cf7fc4  f523c260  [anon:.bss]
         f3cf7fc8  00000000
         f3cf7fcc  f523c260  [anon:.bss]
         f3cf7fd0  00005279
         f3cf7fd4  f523c260  [anon:.bss]
         f3cf7fd8  f3cf8230
         f3cf7fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f3cf7fe0  00000000
         f3cf7fe4  f3cf8030
         f3cf7fe8  00000000
         f3cf7fec  f4869a00  [anon:libc_malloc]
         f3cf7ff0  00000010
         f3cf7ff4  0158a0f5
         f3cf7ff8  f4868810  [anon:libc_malloc]
         f3cf7ffc  f4868800  [anon:libc_malloc]
         f3cf8000  f523c260  [anon:.bss]
         f3cf8004  00000000
         f3cf8008  f523c260  [anon:.bss]
         f3cf800c  00005279
         f3cf8010  f523c260  [anon:.bss]
         f3cf8014  f4befdd9  /system/lib/libmediadrm.so
    #04  f3cf8018  00000010
         f3cf801c  00000000
         f3cf8020  f4869c00  [anon:libc_malloc]
         f3cf8024  00000000
         f3cf8028  00000000
         f3cf802c  00000000
         f3cf8030  00000000
         f3cf8034  00000000
         f3cf8038  0158a0f5
         f3cf803c  f4868810  [anon:libc_malloc]
         f3cf8040  f4829c80  [anon:libc_malloc]
         f3cf8044  f523c260  [anon:.bss]
         f3cf8048  00000000
         f3cf804c  f3cf81e4
         f3cf8050  00005279
         f3cf8054  f500420f  /system/lib/libbinder.so
    #05  f3cf8058  f4829c80  [anon:libc_malloc]
         f3cf805c  f4871390  [anon:libc_malloc]
         f3cf8060  f4868810  [anon:libc_malloc]
         f3cf8064  0158a0f5
         f3cf8068  f4829c80  [anon:libc_malloc]
         f3cf806c  f4806960  [anon:libc_malloc]
         f3cf8070  00000001
         f3cf8074  f5004193  /system/lib/libbinder.so
    #06  f3cf8078  0158a0f5
         f3cf807c  f4869a00  [anon:libc_malloc]
         f3cf8080  f4829c80  [anon:libc_malloc]
         f3cf8084  f4869a54  [anon:libc_malloc]
         f3cf8088  f523c260  [anon:.bss]
         f3cf808c  f500b0ad  /system/lib/libbinder.so
    #07  f3cf8090  ffff0208  [vectors]
         f3cf8094  f3cf80e9
         f3cf8098  0000000a
         f3cf809c  f480c800  [anon:libc_malloc]
         f3cf80a0  0158a0f5
         f3cf80a4  f480c108  [anon:libc_malloc]
         f3cf80a8  0158a0f5
         f3cf80ac  00000000
         f3cf80b0  03000000
         f3cf80b4  f3cf80f4
         f3cf80b8  f3cf8490
         f3cf80bc  f51e6ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf80c0  00000000
         f3cf80c4  f4d59a0d  /system/lib/libbase.so
         f3cf80c8  f3cf80f4
         f3cf80cc  03000000
         ........  ........
    #08  f3cf81a0  f4869a00  [anon:libc_malloc]
         f3cf81a4  f4869a54  [anon:libc_malloc]
         f3cf81a8  00000000
         f3cf81ac  f4869a00  [anon:libc_malloc]
         f3cf81b0  f4869a90  [anon:libc_malloc]
         f3cf81b4  00000000
         f3cf81b8  00000000
         f3cf81bc  f500b35b  /system/lib/libbinder.so
    #09  f3cf81c0  00000000
         f3cf81c4  f500a8af  /system/lib/libbinder.so
         f3cf81c8  f44291b0  [anon:libc_malloc]
         f3cf81cc  f44291bc  [anon:libc_malloc]
         f3cf81d0  00000000
         f3cf81d4  f5024939  /system/lib/libbinder.so
    #10  f3cf81d8  f44291b0  [anon:libc_malloc]
         f3cf81dc  f4b9e905  /system/lib/libutils.so
    #11  f3cf81e0  f44000a0  [anon:libc_malloc]
         f3cf81e4  f44291b0  [anon:libc_malloc]
         f3cf81e8  f48786a0  [anon:libc_malloc]
         f3cf81ec  f44291b0  [anon:libc_malloc]
         f3cf81f0  0158a0f5
         f3cf81f4  f3cf8230
         f3cf81f8  f3cf8230
         f3cf81fc  f3cf8230
         f3cf8200  00000078
         f3cf8204  00007b73
         f3cf8208  00005279
         f3cf820c  f3df9490
         f3cf8210  f3cf8230
         f3cf8214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3cf8218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf821c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3cf8220  f3cf8238
         f3cf8224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf8228  f3cf8230
         f3cf822c  00000000
         f3cf8230  f3df9230
         f3cf8234  f3bf7230
         f3cf8238  00007b76
         f3cf823c  00005279
         f3cf8240  00000001
         f3cf8244  f3bfb000
         f3cf8248  000fd230
         f3cf824c  00001000
         f3cf8250  00000000
         f3cf8254  00000000
         f3cf8258  00000003
         f3cf825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31607, name: Binder:21113_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3bf6fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f3bf7230
    ip  f3bf6f70  sp  f3bf6f60  lr  f51e5511  pc  f51e0108

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:
         f3bf6f20  0158a0f5
         f3bf6f24  f3af6498
         f3bf6f28  f523c3a8  [anon:.bss]
         f3bf6f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf6f30  00000000
         f3bf6f34  01000000
         f3bf6f38  f523c260  [anon:.bss]
         f3bf6f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf6f40  f3af6238
         f3bf6f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf6f48  f3af6230
         f3bf6f4c  f3bf6f94
         f3bf6f50  f3af6274
         f3bf6f54  00000000
         f3bf6f58  f3bf6fb4
         f3bf6f5c  f523c3a8  [anon:.bss]
    #00  f3bf6f60  f3bf7490
         f3bf6f64  f523c260  [anon:.bss]
         f3bf6f68  00000089
         f3bf6f6c  00000000
    #01  f3bf6f70  00000000
         f3bf6f74  00000000
         f3bf6f78  ffffffff
         f3bf6f7c  f3bf6fb4
         f3bf6f80  00000000
         f3bf6f84  0158a0f5
         f3bf6f88  f4bff028  [anon:.bss]
         f3bf6f8c  00000000
         f3bf6f90  00000000
         f3bf6f94  00000002
         f3bf6f98  f523c260  [anon:.bss]
         f3bf6f9c  00000000
         f3bf6fa0  f523c260  [anon:.bss]
         f3bf6fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3bf6fa8  00000000
         f3bf6fac  00000000
         f3bf6fb0  0158a0f5
         f3bf6fb4  f39f9000
         f3bf6fb8  0158a0f5
         f3bf6fbc  f4bff028  [anon:.bss]
         f3bf6fc0  f442d000  [anon:libc_malloc]
         f3bf6fc4  f523c260  [anon:.bss]
         f3bf6fc8  00000000
         f3bf6fcc  f523c260  [anon:.bss]
         f3bf6fd0  00005279
         f3bf6fd4  f523c260  [anon:.bss]
         f3bf6fd8  f3bf7230
         f3bf6fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f3bf6fe0  00000000
         f3bf6fe4  f3bf7030
         f3bf6fe8  00000000
         f3bf6fec  f4455c00  [anon:libc_malloc]
         f3bf6ff0  00000010
         f3bf6ff4  0158a0f5
         f3bf6ff8  f442d010  [anon:libc_malloc]
         f3bf6ffc  f442d000  [anon:libc_malloc]
         f3bf7000  f523c260  [anon:.bss]
         f3bf7004  00000000
         f3bf7008  f523c260  [anon:.bss]
         f3bf700c  00005279
         f3bf7010  f523c260  [anon:.bss]
         f3bf7014  f4befdd9  /system/lib/libmediadrm.so
    #04  f3bf7018  00000010
         f3bf701c  00000000
         f3bf7020  f4455e00  [anon:libc_malloc]
         f3bf7024  00000000
         f3bf7028  00000000
         f3bf702c  00000000
         f3bf7030  00000000
         f3bf7034  00000000
         f3bf7038  0158a0f5
         f3bf703c  f442d010  [anon:libc_malloc]
         f3bf7040  f4436040  [anon:libc_malloc]
         f3bf7044  f523c260  [anon:.bss]
         f3bf7048  00000000
         f3bf704c  f3bf71e4
         f3bf7050  00005279
         f3bf7054  f500420f  /system/lib/libbinder.so
    #05  f3bf7058  f4436040  [anon:libc_malloc]
         f3bf705c  f48055d0  [anon:libc_malloc]
         f3bf7060  f442d010  [anon:libc_malloc]
         f3bf7064  0158a0f5
         f3bf7068  f4436040  [anon:libc_malloc]
         f3bf706c  f48067f8  [anon:libc_malloc]
         f3bf7070  00000001
         f3bf7074  f5004193  /system/lib/libbinder.so
    #06  f3bf7078  0158a0f5
         f3bf707c  f4455c00  [anon:libc_malloc]
         f3bf7080  f4436040  [anon:libc_malloc]
         f3bf7084  f4455c54  [anon:libc_malloc]
         f3bf7088  f523c260  [anon:.bss]
         f3bf708c  f500b0ad  /system/lib/libbinder.so
    #07  f3bf7090  ffff0208  [vectors]
         f3bf7094  f3bf70e9
         f3bf7098  0000000a
         f3bf709c  f480cf00  [anon:libc_malloc]
         f3bf70a0  0158a0f5
         f3bf70a4  f480c808  [anon:libc_malloc]
         f3bf70a8  0158a0f5
         f3bf70ac  f480cf08  [anon:libc_malloc]
         f3bf70b0  00000001
         f3bf70b4  f480cf2c  [anon:libc_malloc]
         f3bf70b8  f3bf7128
         f3bf70bc  f480cf34  [anon:libc_malloc]
         f3bf70c0  f4400000  [anon:libc_malloc]
         f3bf70c4  f480cff8  [anon:libc_malloc]
         f3bf70c8  f4456280  [anon:libc_malloc]
         f3bf70cc  f51b5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3bf71a0  f4455c00  [anon:libc_malloc]
         f3bf71a4  f4455c54  [anon:libc_malloc]
         f3bf71a8  00000000
         f3bf71ac  f4455c00  [anon:libc_malloc]
         f3bf71b0  f4455c90  [anon:libc_malloc]
         f3bf71b4  00000000
         f3bf71b8  00000000
         f3bf71bc  f500b35b  /system/lib/libbinder.so
    #09  f3bf71c0  00000000
         f3bf71c4  f500a8af  /system/lib/libbinder.so
         f3bf71c8  f4813af0  [anon:libc_malloc]
         f3bf71cc  f4813afc  [anon:libc_malloc]
         f3bf71d0  00000000
         f3bf71d4  f5024939  /system/lib/libbinder.so
    #10  f3bf71d8  f4813af0  [anon:libc_malloc]
         f3bf71dc  f4b9e905  /system/lib/libutils.so
    #11  f3bf71e0  f48786d0  [anon:libc_malloc]
         f3bf71e4  f4813af0  [anon:libc_malloc]
         f3bf71e8  f44000a0  [anon:libc_malloc]
         f3bf71ec  f4813af0  [anon:libc_malloc]
         f3bf71f0  0158a0f5
         f3bf71f4  f3bf7230
         f3bf71f8  f3bf7230
         f3bf71fc  f3bf7230
         f3bf7200  00000078
         f3bf7204  00007b76
         f3bf7208  00005279
         f3bf720c  f3cf8490
         f3bf7210  f3bf7230
         f3bf7214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3bf7218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf721c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3bf7220  f3bf7238
         f3bf7224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf7228  f3bf7230
         f3bf722c  00000000
         f3bf7230  f3cf8230
         f3bf7234  f3af6230
         f3bf7238  00007b77
         f3bf723c  00005279
         f3bf7240  00000001
         f3bf7244  f3afa000
         f3bf7248  000fd230
         f3bf724c  00001000
         f3bf7250  00000000
         f3bf7254  00000000
         f3bf7258  00000003
         f3bf725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31608, name: Binder:21113_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3af5fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f3af6230
    ip  f3af5f70  sp  f3af5f60  lr  f51e5511  pc  f51e0108

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:
         f3af5f20  0158a0f5
         f3af5f24  f39f5498
         f3af5f28  f523c3a8  [anon:.bss]
         f3af5f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f3af5f30  00000000
         f3af5f34  01000000
         f3af5f38  f523c260  [anon:.bss]
         f3af5f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f3af5f40  f39f5238
         f3af5f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af5f48  f39f5230
         f3af5f4c  f3af5f94
         f3af5f50  f39f5274
         f3af5f54  00000000
         f3af5f58  f3af5fb4
         f3af5f5c  f523c3a8  [anon:.bss]
    #00  f3af5f60  f3af6490
         f3af5f64  f523c260  [anon:.bss]
         f3af5f68  00000089
         f3af5f6c  00000000
    #01  f3af5f70  00000000
         f3af5f74  00000000
         f3af5f78  ffffffff
         f3af5f7c  f3af5fb4
         f3af5f80  00000000
         f3af5f84  0158a0f5
         f3af5f88  f4bff028  [anon:.bss]
         f3af5f8c  00000000
         f3af5f90  00000000
         f3af5f94  00000002
         f3af5f98  f523c260  [anon:.bss]
         f3af5f9c  00000000
         f3af5fa0  f523c260  [anon:.bss]
         f3af5fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3af5fa8  00000000
         f3af5fac  00000000
         f3af5fb0  0158a0f5
         f3af5fb4  f38f8000
         f3af5fb8  0158a0f5
         f3af5fbc  f4bff028  [anon:.bss]
         f3af5fc0  f4868a00  [anon:libc_malloc]
         f3af5fc4  f523c260  [anon:.bss]
         f3af5fc8  00000000
         f3af5fcc  f523c260  [anon:.bss]
         f3af5fd0  00005279
         f3af5fd4  f523c260  [anon:.bss]
         f3af5fd8  f3af6230
         f3af5fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f3af5fe0  00000000
         f3af5fe4  f3af6030
         f3af5fe8  00000000
         f3af5fec  f4869e00  [anon:libc_malloc]
         f3af5ff0  00000010
         f3af5ff4  0158a0f5
         f3af5ff8  f4868a10  [anon:libc_malloc]
         f3af5ffc  f4868a00  [anon:libc_malloc]
         f3af6000  f523c260  [anon:.bss]
         f3af6004  00000000
         f3af6008  f523c260  [anon:.bss]
         f3af600c  00005279
         f3af6010  f523c260  [anon:.bss]
         f3af6014  f4befdd9  /system/lib/libmediadrm.so
    #04  f3af6018  00000010
         f3af601c  00000000
         f3af6020  f4880000  [anon:libc_malloc]
         f3af6024  00000000
         f3af6028  00000000
         f3af602c  00000000
         f3af6030  00000000
         f3af6034  00000000
         f3af6038  0158a0f5
         f3af603c  f4868a10  [anon:libc_malloc]
         f3af6040  f4829d00  [anon:libc_malloc]
         f3af6044  f523c260  [anon:.bss]
         f3af6048  00000000
         f3af604c  f3af61e4
         f3af6050  00005279
         f3af6054  f500420f  /system/lib/libbinder.so
    #05  f3af6058  f4829d00  [anon:libc_malloc]
         f3af605c  f4871520  [anon:libc_malloc]
         f3af6060  f4868a10  [anon:libc_malloc]
         f3af6064  0158a0f5
         f3af6068  f4829d00  [anon:libc_malloc]
         f3af606c  f4806978  [anon:libc_malloc]
         f3af6070  00000001
         f3af6074  f5004193  /system/lib/libbinder.so
    #06  f3af6078  0158a0f5
         f3af607c  f4869e00  [anon:libc_malloc]
         f3af6080  f4829d00  [anon:libc_malloc]
         f3af6084  f4869e54  [anon:libc_malloc]
         f3af6088  f523c260  [anon:.bss]
         f3af608c  f500b0ad  /system/lib/libbinder.so
    #07  f3af6090  00001000
         f3af6094  f51bc157  /apex/com.android.runtime/lib/bionic/libc.so
         f3af6098  00001000
         f3af609c  00000000
         f3af60a0  00001000
         f3af60a4  00000001
         f3af60a8  0000000f
         f3af60ac  f3af60e3
         f3af60b0  f3af60e2
         f3af60b4  f3af60e0
         f3af60b8  f3af6490
         f3af60bc  0000000f
         f3af60c0  f49029f0  [anon:libc_malloc]
         f3af60c4  f523c260  [anon:.bss]
         f3af60c8  f523c1dc  [anon:.bss]
         f3af60cc  f51a7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3af61a0  f4869e00  [anon:libc_malloc]
         f3af61a4  f4869e54  [anon:libc_malloc]
         f3af61a8  00000000
         f3af61ac  f4869e00  [anon:libc_malloc]
         f3af61b0  f4869e90  [anon:libc_malloc]
         f3af61b4  00000000
         f3af61b8  00000000
         f3af61bc  f500b35b  /system/lib/libbinder.so
    #09  f3af61c0  00000000
         f3af61c4  f500a8af  /system/lib/libbinder.so
         f3af61c8  f44292a0  [anon:libc_malloc]
         f3af61cc  f44292ac  [anon:libc_malloc]
         f3af61d0  00000000
         f3af61d4  f5024939  /system/lib/libbinder.so
    #10  f3af61d8  f44292a0  [anon:libc_malloc]
         f3af61dc  f4b9e905  /system/lib/libutils.so
    #11  f3af61e0  f44000d0  [anon:libc_malloc]
         f3af61e4  f44292a0  [anon:libc_malloc]
         f3af61e8  f48786d0  [anon:libc_malloc]
         f3af61ec  f44292a0  [anon:libc_malloc]
         f3af61f0  0158a0f5
         f3af61f4  f3af6230
         f3af61f8  f3af6230
         f3af61fc  f3af6230
         f3af6200  00000078
         f3af6204  00007b77
         f3af6208  00005279
         f3af620c  f3bf7490
         f3af6210  f3af6230
         f3af6214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3af6218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af621c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3af6220  f3af6238
         f3af6224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af6228  f3af6230
         f3af622c  00000000
         f3af6230  f3bf7230
         f3af6234  f39f5230
         f3af6238  00007b78
         f3af623c  00005279
         f3af6240  00000001
         f3af6244  f39f9000
         f3af6248  000fd230
         f3af624c  00001000
         f3af6250  00000000
         f3af6254  00000000
         f3af6258  00000003
         f3af625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31610, name: Binder:21113_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f39f4fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f39f5230
    ip  f39f4f70  sp  f39f4f60  lr  f51e5511  pc  f51e0108

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:
         f39f4f20  0158a0f5
         f39f4f24  f38f4498
         f39f4f28  f523c3a8  [anon:.bss]
         f39f4f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f39f4f30  00000000
         f39f4f34  01000000
         f39f4f38  f523c260  [anon:.bss]
         f39f4f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f39f4f40  f38f4238
         f39f4f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f4f48  f38f4230
         f39f4f4c  f39f4f94
         f39f4f50  f38f4274
         f39f4f54  00000000
         f39f4f58  f39f4fb4
         f39f4f5c  f523c3a8  [anon:.bss]
    #00  f39f4f60  f39f5490
         f39f4f64  f523c260  [anon:.bss]
         f39f4f68  00000089
         f39f4f6c  00000000
    #01  f39f4f70  00000000
         f39f4f74  00000000
         f39f4f78  ffffffff
         f39f4f7c  f39f4fb4
         f39f4f80  00000000
         f39f4f84  0158a0f5
         f39f4f88  f4bff028  [anon:.bss]
         f39f4f8c  00000000
         f39f4f90  00000000
         f39f4f94  00000002
         f39f4f98  f523c260  [anon:.bss]
         f39f4f9c  00000000
         f39f4fa0  f523c260  [anon:.bss]
         f39f4fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f39f4fa8  00000000
         f39f4fac  00000000
         f39f4fb0  0158a0f5
         f39f4fb4  f37f7000
         f39f4fb8  0158a0f5
         f39f4fbc  f4bff028  [anon:.bss]
         f39f4fc0  f4842200  [anon:libc_malloc]
         f39f4fc4  f523c260  [anon:.bss]
         f39f4fc8  00000000
         f39f4fcc  f523c260  [anon:.bss]
         f39f4fd0  00005279
         f39f4fd4  f523c260  [anon:.bss]
         f39f4fd8  f39f5230
         f39f4fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f39f4fe0  00000000
         f39f4fe4  f39f5030
         f39f4fe8  00000000
         f39f4fec  f4461000  [anon:libc_malloc]
         f39f4ff0  00000010
         f39f4ff4  0158a0f5
         f39f4ff8  f4842210  [anon:libc_malloc]
         f39f4ffc  f4842200  [anon:libc_malloc]
         f39f5000  f523c260  [anon:.bss]
         f39f5004  00000000
         f39f5008  f523c260  [anon:.bss]
         f39f500c  00005279
         f39f5010  f523c260  [anon:.bss]
         f39f5014  f4befdd9  /system/lib/libmediadrm.so
    #04  f39f5018  00000010
         f39f501c  00000000
         f39f5020  f4461200  [anon:libc_malloc]
         f39f5024  00000000
         f39f5028  00000000
         f39f502c  00000000
         f39f5030  00000000
         f39f5034  00000000
         f39f5038  0158a0f5
         f39f503c  f4842210  [anon:libc_malloc]
         f39f5040  f4829bc0  [anon:libc_malloc]
         f39f5044  f523c260  [anon:.bss]
         f39f5048  00000000
         f39f504c  f39f51e4
         f39f5050  00005279
         f39f5054  f500420f  /system/lib/libbinder.so
    #05  f39f5058  f4829bc0  [anon:libc_malloc]
         f39f505c  f4871850  [anon:libc_malloc]
         f39f5060  f4842210  [anon:libc_malloc]
         f39f5064  0158a0f5
         f39f5068  f4829bc0  [anon:libc_malloc]
         f39f506c  f4806a20  [anon:libc_malloc]
         f39f5070  00000001
         f39f5074  f5004193  /system/lib/libbinder.so
    #06  f39f5078  0158a0f5
         f39f507c  f4461000  [anon:libc_malloc]
         f39f5080  f4829bc0  [anon:libc_malloc]
         f39f5084  f4461054  [anon:libc_malloc]
         f39f5088  f523c260  [anon:.bss]
         f39f508c  f500b0ad  /system/lib/libbinder.so
    #07  f39f5090  00001000
         f39f5094  f51bc157  /apex/com.android.runtime/lib/bionic/libc.so
         f39f5098  00001000
         f39f509c  00000000
         f39f50a0  00001000
         f39f50a4  00000001
         f39f50a8  0000000f
         f39f50ac  f39f50e3
         f39f50b0  f39f50e2
         f39f50b4  f39f50e0
         f39f50b8  f39f5128
         f39f50bc  0000000f
         f39f50c0  f4502930  [anon:libc_malloc]
         f39f50c4  f523c260  [anon:.bss]
         f39f50c8  f523c1dc  [anon:.bss]
         f39f50cc  f51a7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f39f51a0  f4461000  [anon:libc_malloc]
         f39f51a4  f4461054  [anon:libc_malloc]
         f39f51a8  00000000
         f39f51ac  f4461000  [anon:libc_malloc]
         f39f51b0  f4461090  [anon:libc_malloc]
         f39f51b4  00000000
         f39f51b8  00000000
         f39f51bc  f500b35b  /system/lib/libbinder.so
    #09  f39f51c0  00000000
         f39f51c4  f500a8af  /system/lib/libbinder.so
         f39f51c8  f4813bb0  [anon:libc_malloc]
         f39f51cc  f4813bbc  [anon:libc_malloc]
         f39f51d0  00000000
         f39f51d4  f5024939  /system/lib/libbinder.so
    #10  f39f51d8  f4813bb0  [anon:libc_malloc]
         f39f51dc  f4b9e905  /system/lib/libutils.so
    #11  f39f51e0  f4878700  [anon:libc_malloc]
         f39f51e4  f4813bb0  [anon:libc_malloc]
         f39f51e8  f44000d0  [anon:libc_malloc]
         f39f51ec  f4813bb0  [anon:libc_malloc]
         f39f51f0  0158a0f5
         f39f51f4  f39f5230
         f39f51f8  f39f5230
         f39f51fc  f39f5230
         f39f5200  00000078
         f39f5204  00007b78
         f39f5208  00005279
         f39f520c  f3af6490
         f39f5210  f39f5230
         f39f5214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f39f5218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f521c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f39f5220  f39f5238
         f39f5224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f5228  f39f5230
         f39f522c  00000000
         f39f5230  f3af6230
         f39f5234  f38f4230
         f39f5238  00007b7a
         f39f523c  00005279
         f39f5240  00000001
         f39f5244  f38f8000
         f39f5248  000fd230
         f39f524c  00001000
         f39f5250  00000000
         f39f5254  00000000
         f39f5258  00000003
         f39f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31611, name: Binder:21113_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f38f3fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f38f4230
    ip  f38f3f70  sp  f38f3f60  lr  f51e5511  pc  f51e0108

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:
         f38f3f20  0158a0f5
         f38f3f24  f37f3498
         f38f3f28  f523c3a8  [anon:.bss]
         f38f3f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f38f3f30  00000000
         f38f3f34  01000000
         f38f3f38  f523c260  [anon:.bss]
         f38f3f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f38f3f40  f37f3238
         f38f3f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f3f48  f37f3230
         f38f3f4c  f38f3f94
         f38f3f50  f37f3274
         f38f3f54  00000000
         f38f3f58  f38f3fb4
         f38f3f5c  f523c3a8  [anon:.bss]
    #00  f38f3f60  f38f4490
         f38f3f64  f523c260  [anon:.bss]
         f38f3f68  00000089
         f38f3f6c  00000000
    #01  f38f3f70  00000000
         f38f3f74  00000000
         f38f3f78  ffffffff
         f38f3f7c  f38f3fb4
         f38f3f80  00000000
         f38f3f84  0158a0f5
         f38f3f88  f4bff028  [anon:.bss]
         f38f3f8c  00000000
         f38f3f90  00000000
         f38f3f94  00000002
         f38f3f98  f523c260  [anon:.bss]
         f38f3f9c  00000000
         f38f3fa0  f523c260  [anon:.bss]
         f38f3fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f38f3fa8  00000000
         f38f3fac  00000000
         f38f3fb0  0158a0f5
         f38f3fb4  f36f6000
         f38f3fb8  0158a0f5
         f38f3fbc  f4bff028  [anon:.bss]
         f38f3fc0  f4872c00  [anon:libc_malloc]
         f38f3fc4  f523c260  [anon:.bss]
         f38f3fc8  00000000
         f38f3fcc  f523c260  [anon:.bss]
         f38f3fd0  00005279
         f38f3fd4  f523c260  [anon:.bss]
         f38f3fd8  f38f4230
         f38f3fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f38f3fe0  00000000
         f38f3fe4  f38f4030
         f38f3fe8  00000000
         f38f3fec  f4880200  [anon:libc_malloc]
         f38f3ff0  00000010
         f38f3ff4  0158a0f5
         f38f3ff8  f4872c10  [anon:libc_malloc]
         f38f3ffc  f4872c00  [anon:libc_malloc]
         f38f4000  f523c260  [anon:.bss]
         f38f4004  00000000
         f38f4008  f523c260  [anon:.bss]
         f38f400c  00005279
         f38f4010  f523c260  [anon:.bss]
         f38f4014  f4befdd9  /system/lib/libmediadrm.so
    #04  f38f4018  00000010
         f38f401c  00000000
         f38f4020  f4880400  [anon:libc_malloc]
         f38f4024  00000000
         f38f4028  00000000
         f38f402c  00000000
         f38f4030  00000000
         f38f4034  00000000
         f38f4038  0158a0f5
         f38f403c  f4872c10  [anon:libc_malloc]
         f38f4040  f4829e40  [anon:libc_malloc]
         f38f4044  f523c260  [anon:.bss]
         f38f4048  00000000
         f38f404c  f38f41e4
         f38f4050  00005279
         f38f4054  f500420f  /system/lib/libbinder.so
    #05  f38f4058  f4829e40  [anon:libc_malloc]
         f38f405c  f48719e0  [anon:libc_malloc]
         f38f4060  f4872c10  [anon:libc_malloc]
         f38f4064  0158a0f5
         f38f4068  f4829e40  [anon:libc_malloc]
         f38f406c  f4806a38  [anon:libc_malloc]
         f38f4070  00000001
         f38f4074  f5004193  /system/lib/libbinder.so
    #06  f38f4078  0158a0f5
         f38f407c  f4880200  [anon:libc_malloc]
         f38f4080  f4829e40  [anon:libc_malloc]
         f38f4084  f4880254  [anon:libc_malloc]
         f38f4088  f523c260  [anon:.bss]
         f38f408c  f500b0ad  /system/lib/libbinder.so
    #07  f38f4090  ffff0208  [vectors]
         f38f4094  f38f40e9
         f38f4098  0000000a
         f38f409c  f480e400  [anon:libc_malloc]
         f38f40a0  0158a0f5
         f38f40a4  f480dd08  [anon:libc_malloc]
         f38f40a8  0158a0f5
         f38f40ac  00000000
         f38f40b0  03000000
         f38f40b4  f38f40f4
         f38f40b8  f38f4490
         f38f40bc  f51e6ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f38f40c0  00000000
         f38f40c4  f4d59a0d  /system/lib/libbase.so
         f38f40c8  f38f40f4
         f38f40cc  03000000
         ........  ........
    #08  f38f41a0  f4880200  [anon:libc_malloc]
         f38f41a4  f4880254  [anon:libc_malloc]
         f38f41a8  00000000
         f38f41ac  f4880200  [anon:libc_malloc]
         f38f41b0  f4880290  [anon:libc_malloc]
         f38f41b4  00000000
         f38f41b8  00000000
         f38f41bc  f500b35b  /system/lib/libbinder.so
    #09  f38f41c0  00000000
         f38f41c4  f500a8af  /system/lib/libbinder.so
         f38f41c8  f44293c0  [anon:libc_malloc]
         f38f41cc  f44293cc  [anon:libc_malloc]
         f38f41d0  00000000
         f38f41d4  f5024939  /system/lib/libbinder.so
    #10  f38f41d8  f44293c0  [anon:libc_malloc]
         f38f41dc  f4b9e905  /system/lib/libutils.so
    #11  f38f41e0  f4400100  [anon:libc_malloc]
         f38f41e4  f44293c0  [anon:libc_malloc]
         f38f41e8  f4878700  [anon:libc_malloc]
         f38f41ec  f44293c0  [anon:libc_malloc]
         f38f41f0  0158a0f5
         f38f41f4  f38f4230
         f38f41f8  f38f4230
         f38f41fc  f38f4230
         f38f4200  00000078
         f38f4204  00007b7a
         f38f4208  00005279
         f38f420c  f39f5490
         f38f4210  f38f4230
         f38f4214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f38f4218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f421c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f38f4220  f38f4238
         f38f4224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f4228  f38f4230
         f38f422c  00000000
         f38f4230  f39f5230
         f38f4234  f37f3230
         f38f4238  00007b7b
         f38f423c  00005279
         f38f4240  00000001
         f38f4244  f37f7000
         f38f4248  000fd230
         f38f424c  00001000
         f38f4250  00000000
         f38f4254  00000000
         f38f4258  00000003
         f38f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31612, name: Binder:21113_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4bff028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f37f2fb4  r7  000000f0
    r8  00000002  r9  f4bff028  r10 00000000  r11 f37f3230
    ip  f37f2f70  sp  f37f2f60  lr  f51e5511  pc  f51e0108

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:
         f37f2f20  0158a0f5
         f37f2f24  f36f2498
         f37f2f28  f523c3a8  [anon:.bss]
         f37f2f2c  f5236894  /apex/com.android.runtime/lib/bionic/libc.so
         f37f2f30  00000000
         f37f2f34  01000000
         f37f2f38  f523c260  [anon:.bss]
         f37f2f3c  f51e5b55  /apex/com.android.runtime/lib/bionic/libc.so
         f37f2f40  f36f2238
         f37f2f44  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f37f2f48  f36f2230
         f37f2f4c  f37f2f94
         f37f2f50  f36f2274
         f37f2f54  00000000
         f37f2f58  f37f2fb4
         f37f2f5c  f523c3a8  [anon:.bss]
    #00  f37f2f60  f37f3490
         f37f2f64  f523c260  [anon:.bss]
         f37f2f68  00000089
         f37f2f6c  00000000
    #01  f37f2f70  00000000
         f37f2f74  00000000
         f37f2f78  ffffffff
         f37f2f7c  f37f2fb4
         f37f2f80  00000000
         f37f2f84  0158a0f5
         f37f2f88  f4bff028  [anon:.bss]
         f37f2f8c  00000000
         f37f2f90  00000000
         f37f2f94  00000002
         f37f2f98  f523c260  [anon:.bss]
         f37f2f9c  00000000
         f37f2fa0  f523c260  [anon:.bss]
         f37f2fa4  f522cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f37f2fa8  00000000
         f37f2fac  00000000
         f37f2fb0  0158a0f5
         f37f2fb4  f35f5000
         f37f2fb8  0158a0f5
         f37f2fbc  f4bff028  [anon:.bss]
         f37f2fc0  f4876600  [anon:libc_malloc]
         f37f2fc4  f523c260  [anon:.bss]
         f37f2fc8  00000000
         f37f2fcc  f523c260  [anon:.bss]
         f37f2fd0  00005279
         f37f2fd4  f523c260  [anon:.bss]
         f37f2fd8  f37f3230
         f37f2fdc  f4bef88f  /system/lib/libmediadrm.so
    #03  f37f2fe0  00000000
         f37f2fe4  f37f3030
         f37f2fe8  00000000
         f37f2fec  f4461400  [anon:libc_malloc]
         f37f2ff0  00000010
         f37f2ff4  0158a0f5
         f37f2ff8  f4876610  [anon:libc_malloc]
         f37f2ffc  f4876600  [anon:libc_malloc]
         f37f3000  f523c260  [anon:.bss]
         f37f3004  00000000
         f37f3008  f523c260  [anon:.bss]
         f37f300c  00005279
         f37f3010  f523c260  [anon:.bss]
         f37f3014  f4befdd9  /system/lib/libmediadrm.so
    #04  f37f3018  00000010
         f37f301c  00000000
         f37f3020  f4461600  [anon:libc_malloc]
         f37f3024  00000000
         f37f3028  00000000
         f37f302c  00000000
         f37f3030  00000000
         f37f3034  00000000
         f37f3038  0158a0f5
         f37f303c  f4876610  [anon:libc_malloc]
         f37f3040  f4879080  [anon:libc_malloc]
         f37f3044  f523c260  [anon:.bss]
         f37f3048  00000000
         f37f304c  f37f31e4
         f37f3050  00005279
         f37f3054  f500420f  /system/lib/libbinder.so
    #05  f37f3058  f4879080  [anon:libc_malloc]
         f37f305c  f4878330  [anon:libc_malloc]
         f37f3060  f4876610  [anon:libc_malloc]
         f37f3064  0158a0f5
         f37f3068  f4879080  [anon:libc_malloc]
         f37f306c  f4806ae0  [anon:libc_malloc]
         f37f3070  00000001
         f37f3074  f5004193  /system/lib/libbinder.so
    #06  f37f3078  0158a0f5
         f37f307c  f4461400  [anon:libc_malloc]
         f37f3080  f4879080  [anon:libc_malloc]
         f37f3084  f4461454  [anon:libc_malloc]
         f37f3088  f523c260  [anon:.bss]
         f37f308c  f500b0ad  /system/lib/libbinder.so
    #07  f37f3090  ffff0208  [vectors]
         f37f3094  f37f30e9
         f37f3098  0000000a
         f37f309c  f480eb00  [anon:libc_malloc]
         f37f30a0  0158a0f5
         f37f30a4  f480e408  [anon:libc_malloc]
         f37f30a8  0158a0f5
         f37f30ac  f480eb08  [anon:libc_malloc]
         f37f30b0  00000001
         f37f30b4  f480eb2c  [anon:libc_malloc]
         f37f30b8  f37f3128
         f37f30bc  f480eb34  [anon:libc_malloc]
         f37f30c0  f4400000  [anon:libc_malloc]
         f37f30c4  f480ebf8  [anon:libc_malloc]
         f37f30c8  f4456380  [anon:libc_malloc]
         f37f30cc  f51b5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f37f31a0  f4461400  [anon:libc_malloc]
         f37f31a4  f4461454  [anon:libc_malloc]
         f37f31a8  00000000
         f37f31ac  f4461400  [anon:libc_malloc]
         f37f31b0  f4461490  [anon:libc_malloc]
         f37f31b4  00000000
         f37f31b8  00000000
         f37f31bc  f500b35b  /system/lib/libbinder.so
    #09  f37f31c0  00000000
         f37f31c4  f500a8af  /system/lib/libbinder.so
         f37f31c8  f4813c70  [anon:libc_malloc]
         f37f31cc  f4813c7c  [anon:libc_malloc]
         f37f31d0  00000000
         f37f31d4  f5024939  /system/lib/libbinder.so
    #10  f37f31d8  f4813c70  [anon:libc_malloc]
         f37f31dc  f4b9e905  /system/lib/libutils.so
    #11  f37f31e0  f4878730  [anon:libc_malloc]
         f37f31e4  f4813c70  [anon:libc_malloc]
         f37f31e8  f4400100  [anon:libc_malloc]
         f37f31ec  f4813c70  [anon:libc_malloc]
         f37f31f0  0158a0f5
         f37f31f4  f37f3230
         f37f31f8  f37f3230
         f37f31fc  f37f3230
         f37f3200  00000078
         f37f3204  00007b7b
         f37f3208  00005279
         f37f320c  f38f4490
         f37f3210  f37f3230
         f37f3214  f522c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f37f3218  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f37f321c  f51e6143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f37f3220  f37f3238
         f37f3224  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f37f3228  f37f3230
         f37f322c  00000000
         f37f3230  f38f4230
         f37f3234  f36f2230
         f37f3238  00007b7c
         f37f323c  00005279
         f37f3240  00000001
         f37f3244  f36f6000
         f37f3248  000fd230
         f37f324c  00001000
         f37f3250  00000000
         f37f3254  00000000
         f37f3258  00000003
         f37f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 21113, tid: 31613, name: Binder:21113_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000000  r1  f36f2228  r2  f36f2238  r3  f36f249c
    r4  f36f2238  r5  f522c073  r6  f36f2230  r7  00000078
    r8  00007b7c  r9  00005279  r10 f37f3490  r11 f36f2230
    ip  f37f2f40  sp  f36f2228  lr  f51e61e5  pc  f51dfc70

backtrace:
      #00 pc 00059c70  /apex/com.android.runtime/lib/bionic/libc.so (__bionic_clone+24) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 000601e1  /apex/com.android.runtime/lib/bionic/libc.so (clone+152) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0000008e  [anon:libc_malloc]

stack:
         f36f21e8  00000000
         f36f21ec  00000000
         f36f21f0  00000000
         f36f21f4  00000000
         f36f21f8  00000000
         f36f21fc  00000000
         f36f2200  00000000
         f36f2204  00000000
         f36f2208  00000000
         f36f220c  00000000
         f36f2210  00000000
         f36f2214  00000000
         f36f2218  00000000
         f36f221c  00000000
         f36f2220  00000000
         f36f2224  00000000
    #00  f36f2228  f522c073  /apex/com.android.runtime/lib/bionic/libc.so
         f36f222c  f36f2230
         f36f2230  f37f3230
         f36f2234  00000000
    #01  f36f2238  00007b7d
         f36f223c  00005279
         f36f2240  00000001
         f36f2244  f35f5000
         f36f2248  000fd230
         f36f224c  00001000
         f36f2250  00000000
         f36f2254  00000000
         f36f2258  00000003
         f36f225c  00000000
         f36f2260  f4b9e4e9  /system/lib/libutils.so
         f36f2264  f4400090  [anon:libc_malloc]
    #02  f36f2268  00000000
         f36f226c  00000000
         f36f2270  00000000
         f36f2274  00000000
         f36f2278  00000000
         f36f227c  f35f5000
         f36f2280  00101000
         f36f2284  00000000
         f36f2288  00000000
         f36f228c  00000000
         f36f2290  00000000
         f36f2294  00000000
         f36f2298  00000000
         f36f229c  00000000
         f36f22a0  00000000
         f36f22a4  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:[22514027] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
