*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-15 15:24:02+0900
pid: 15314, tid: 3336, name: Binder:15314_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00000d08  r2  00000006  r3  e83f7d98
    r4  e83f7dac  r5  e83f7d90  r6  00003bd2  r7  0000016b
    r8  e83f7da8  r9  e83f7d98  r10 e83f7dc8  r11 e83f7db8
    ip  00000d08  sp  e83f7d68  lr  e994cc43  pc  e994cc56

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:
         e83f7d28  e8f14120  [anon:libc_malloc]
         e83f7d2c  e9320004  /system/lib/libmediametrics.so
         e83f7d30  e8f14120  [anon:libc_malloc]
         e83f7d34  e9abc527  /system/lib/libbinder.so
         e83f7d38  00000002
         e83f7d3c  e83f7e04
         e83f7d40  ffffffdf
         e83f7d44  ffffffe0
         e83f7d48  cdb53f78
         e83f7d4c  538e9986
         e83f7d50  e83f7d90
         e83f7d54  e8f14120  [anon:libc_malloc]
         e83f7d58  538e9986
         e83f7d5c  e83f7d90
         e83f7d60  00003bd2
         e83f7d64  00001388
    #00  e83f7d68  e83f7dd8
         e83f7d6c  e83f7de8
         e83f7d70  e83f7df8
         e83f7d74  e83f7e08
         e83f7d78  e8f14120  [anon:libc_malloc]
         e83f7d7c  e83f7e04
         e83f7d80  e8f14120  [anon:libc_malloc]
         e83f7d84  e9ac1d6f  /system/lib/libbinder.so
         e83f7d88  00000000
         e83f7d8c  e8f69a00  [anon:libc_malloc]
         e83f7d90  ffffffdf
         e83f7d94  ffffffff
         e83f7d98  00000000
         e83f7d9c  00000000
         e83f7da0  ffffffff
         e83f7da4  00003bd2
         ........  ........
    #01  e83f7e50  e8f14120  [anon:libc_malloc]
         e83f7e54  e9adb5f0  /system/lib/libbinder.so
    #02  e83f7e58  e8f14120  [anon:libc_malloc]
         e83f7e5c  e9abeb55  /system/lib/libbinder.so
    #03  e83f7e60  00000000
         e83f7e64  cdb53f78
         e83f7e68  e83f7e90
         e83f7e6c  e99a5168  [anon:.bss]
         e83f7e70  0000001d
         e83f7e74  e994c781  /apex/com.android.runtime/lib/bionic/libc.so
         e83f7e78  e99a4260  [anon:.bss]
         e83f7e7c  e83f7f14
         e83f7e80  0000001d
         e83f7e84  e8f34080  [anon:libc_malloc]
         e83f7e88  00000000
         e83f7e8c  e8f140d0  [anon:libc_malloc]
         e83f7e90  00000000
         e83f7e94  00000000
         e83f7e98  00000000
         e83f7e9c  00000000
         ........  ........
    #04  e83f7f10  cdb53f78
         e83f7f14  e8b296a0  [anon:libc_malloc]
         e83f7f18  e83f7f80
         e83f7f1c  e8f14120  [anon:libc_malloc]
         e83f7f20  cdb53f78
         e83f7f24  e8b303e0  [anon:libc_malloc]
         e83f7f28  e99a4260  [anon:.bss]
         e83f7f2c  e8b303c0  [anon:libc_malloc]
         e83f7f30  0000001d
         e83f7f34  00000000
         e83f7f38  e8f36a48  [anon:libc_malloc]
         e83f7f3c  e99a4260  [anon:.bss]
         e83f7f40  e9428084  /system/lib/libmediadrm.so
         e83f7f44  e931cb6f  /system/lib/libmediametrics.so
    #05  e83f7f48  0000001d
         e83f7f4c  cdb53f78
         e83f7f50  e8b19e00  [anon:libc_malloc]
         e83f7f54  00000020
         e83f7f58  0000001d
         e83f7f5c  e9a27bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  e83f7f60  e8f3d7b6  [anon:libc_malloc]
         e83f7f64  e95d410d  /system/lib/libstagefright_foundation.so
         e83f7f68  e83f7fb8
         e83f7f6c  e8b29700  [anon:libc_malloc]
         e83f7f70  e8b19e10  [anon:libc_malloc]
         e83f7f74  e95db1a5  /system/lib/libstagefright_foundation.so
         e83f7f78  0000004d
         e83f7f7c  000000e8
         e83f7f80  00000021
         e83f7f84  0000001d
         e83f7f88  e8b19e00  [anon:libc_malloc]
         e83f7f8c  00000136
         e83f7f90  cdb53f78
         e83f7f94  e8f36a00  [anon:libc_malloc]
         e83f7f98  e8f3d540  [anon:libc_malloc]
         e83f7f9c  00000136
         ........  ........
    #07  e83f7fb8  00000141
         e83f7fbc  00000136
         e83f7fc0  e8f3d540  [anon:libc_malloc]
         e83f7fc4  e8f067a8  [anon:libc_malloc]
         e83f7fc8  e8b19df0  [anon:libc_malloc]
         e83f7fcc  e8f068e0  [anon:libc_malloc]
         e83f7fd0  e9428084  /system/lib/libmediadrm.so
         e83f7fd4  e8f9ff10  [anon:libc_malloc]
         e83f7fd8  000000e8
         e83f7fdc  00000007
         e83f7fe0  00000001
         e83f7fe4  e95cde7c  /system/lib/libstagefright_foundation.so
         e83f7fe8  00000000
         e83f7fec  00000001
         e83f7ff0  cdb53f78
         e83f7ff4  e8f36a10  [anon:libc_malloc]
         ........  ........
    #08  e83f8018  00000010
         e83f801c  00000000
         e83f8020  e8f69c00  [anon:libc_malloc]
         e83f8024  00000000
         e83f8028  00000000
         e83f802c  00000000
         e83f8030  00000000
         e83f8034  00000000
         e83f8038  cdb53f78
         e83f803c  e8f36a10  [anon:libc_malloc]
         e83f8040  e8b36940  [anon:libc_malloc]
         e83f8044  e99a4260  [anon:.bss]
         e83f8048  00000000
         e83f804c  e83f81e4
         e83f8050  00003bd2
         e83f8054  e9ab520f  /system/lib/libbinder.so
    #09  e83f8058  e8b36940  [anon:libc_malloc]
         e83f805c  e8b00240  [anon:libc_malloc]
         e83f8060  e8f36a10  [anon:libc_malloc]
         e83f8064  cdb53f78
         e83f8068  e8b36940  [anon:libc_malloc]
         e83f806c  e8b021f8  [anon:libc_malloc]
         e83f8070  00000001
         e83f8074  e9ab5193  /system/lib/libbinder.so
    #10  e83f8078  e99a4260  [anon:.bss]
         e83f807c  e8f69a00  [anon:libc_malloc]
         e83f8080  e8b36940  [anon:libc_malloc]
         e83f8084  e8f69a54  [anon:libc_malloc]
         e83f8088  e99a4260  [anon:.bss]
         e83f808c  e9abc0ad  /system/lib/libbinder.so
    #11  e83f8090  00000000
         e83f8094  e8f0cf08  [anon:libc_malloc]
         e83f8098  e8f0cf14  [anon:libc_malloc]
         e83f809c  e8f0d018  [anon:libc_malloc]
         e83f80a0  00000000
         e83f80a4  e8f0cf3c  [anon:libc_malloc]
         e83f80a8  e8800000
         e83f80ac  e8f0cff8  [anon:libc_malloc]
         e83f80b0  e8b00790  [anon:libc_malloc]
         e83f80b4  e991d5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e83f80b8  00000004
         e83f80bc  00000000
         e83f80c0  00000000
         e83f80c4  cdb53f78
         e83f80c8  00000000
         e83f80cc  e8f0cf08  [anon:libc_malloc]
         ........  ........
    #12  e83f81a0  e83f8230
         e83f81a4  e9abc2b1  /system/lib/libbinder.so
         e83f81a8  00000000
         e83f81ac  e8f69a00  [anon:libc_malloc]
         e83f81b0  e8f69a90  [anon:libc_malloc]
         e83f81b4  00000000
         e83f81b8  00000000
         e83f81bc  e9abc35b  /system/lib/libbinder.so
    #13  e83f81c0  00000000
         e83f81c4  e9abb8af  /system/lib/libbinder.so
         e83f81c8  e8f917e0  [anon:libc_malloc]
         e83f81cc  e8f917ec  [anon:libc_malloc]
         e83f81d0  00000000
         e83f81d4  e9ad5939  /system/lib/libbinder.so
    #14  e83f81d8  e8f917e0  [anon:libc_malloc]
         e83f81dc  e93d9905  /system/lib/libutils.so
    #15  e83f81e0  e8b002f0  [anon:libc_malloc]
         e83f81e4  e8f917e0  [anon:libc_malloc]
         e83f81e8  e8b00370  [anon:libc_malloc]
         e83f81ec  e8f917e0  [anon:libc_malloc]
         e83f81f0  cdb53f78
         e83f81f4  e83f8230
         e83f81f8  e83f8230
         e83f81fc  e83f8230
         e83f8200  00000078
         e83f8204  00000d06
         e83f8208  00003bd2
         e83f820c  e85fa490
         e83f8210  e83f8230
         e83f8214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  e83f8218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f821c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  e83f8220  e83f8238
         e83f8224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f8228  e83f8230
         e83f822c  00000000
         e83f8230  e84f9230
         e83f8234  e82f7230
         e83f8238  ffffffff
         e83f823c  00000000
         e83f8240  00000001
         e83f8244  e82fb000
         e83f8248  000fd230
         e83f824c  00001000
         e83f8250  00000000
         e83f8254  00000000
         e83f8258  00000003
         e83f825c  00000000

memory near r3:
    e83f7d78 e8f14120 e83f7e04 e8f14120 e9ac1d6f   A...~?. A..o...
    e83f7d88 00000000 e8f69a00 ffffffdf ffffffff  ................
    e83f7d98 00000000 00000000 ffffffff 00003bd2  .............;..
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.
    e83f7e48 e8f14120 e9adb4f8 e8f14120 e9adb5f0   A...... A......
    e83f7e58 e8f14120 e9abeb55 00000000 cdb53f78   A..U.......x?..
    e83f7e68 e83f7e90 e99a5168 0000001d e994c781  .~?.hQ..........

memory near r4:
    e83f7d8c e8f69a00 ffffffdf ffffffff 00000000  ................
    e83f7d9c 00000000 ffffffff 00003bd2 000003f5  .........;......
    e83f7dac 00000000 00000000 00000000 00000000  ................
    e83f7dbc 00000000 00000000 00000000 00000000  ................
    e83f7dcc 00000000 00000000 00000000 00000000  ................
    e83f7ddc 00000000 00000000 00000000 00000000  ................
    e83f7dec 00000000 00000000 00000000 00000000  ................
    e83f7dfc 00000000 00000000 00000000 00000000  ................
    e83f7e0c 00000000 00000000 00000000 00000000  ................
    e83f7e1c 00000000 00000000 00000000 e9ab25aa  .............%..
    e83f7e2c 538e9986 e83f7f18 e8f14120 00001388  ...S..?. A......
    e83f7e3c ffffffec e99a4260 e9320004 e8f14120  ....`B....2. A..
    e83f7e4c e9adb4f8 e8f14120 e9adb5f0 e8f14120  .... A...... A..
    e83f7e5c e9abeb55 00000000 cdb53f78 e83f7e90  U.......x?...~?.
    e83f7e6c e99a5168 0000001d e994c781 e99a4260  hQ..........`B..
    e83f7e7c e83f7f14 0000001d e8f34080 00000000  ..?......@......

memory near r5:
    e83f7d70 e83f7df8 e83f7e08 e8f14120 e83f7e04  .}?..~?. A...~?.
    e83f7d80 e8f14120 e9ac1d6f 00000000 e8f69a00   A..o...........
    e83f7d90 ffffffdf ffffffff 00000000 00000000  ................
    e83f7da0 ffffffff 00003bd2 000003f5 00000000  .....;..........
    e83f7db0 00000000 00000000 00000000 00000000  ................
    e83f7dc0 00000000 00000000 00000000 00000000  ................
    e83f7dd0 00000000 00000000 00000000 00000000  ................
    e83f7de0 00000000 00000000 00000000 00000000  ................
    e83f7df0 00000000 00000000 00000000 00000000  ................
    e83f7e00 00000000 00000000 00000000 00000000  ................
    e83f7e10 00000000 00000000 00000000 00000000  ................
    e83f7e20 00000000 00000000 e9ab25aa 538e9986  .........%.....S
    e83f7e30 e83f7f18 e8f14120 00001388 ffffffec  ..?. A..........
    e83f7e40 e99a4260 e9320004 e8f14120 e9adb4f8  `B....2. A......
    e83f7e50 e8f14120 e9adb5f0 e8f14120 e9abeb55   A...... A..U...
    e83f7e60 00000000 cdb53f78 e83f7e90 e99a5168  ....x?...~?.hQ..

memory near r6:
    00003bb0 -------- -------- -------- --------  ................
    00003bc0 -------- -------- -------- --------  ................
    00003bd0 -------- -------- -------- --------  ................
    00003be0 -------- -------- -------- --------  ................
    00003bf0 -------- -------- -------- --------  ................
    00003c00 -------- -------- -------- --------  ................
    00003c10 -------- -------- -------- --------  ................
    00003c20 -------- -------- -------- --------  ................
    00003c30 -------- -------- -------- --------  ................
    00003c40 -------- -------- -------- --------  ................
    00003c50 -------- -------- -------- --------  ................
    00003c60 -------- -------- -------- --------  ................
    00003c70 -------- -------- -------- --------  ................
    00003c80 -------- -------- -------- --------  ................
    00003c90 -------- -------- -------- --------  ................
    00003ca0 -------- -------- -------- --------  ................

memory near r8:
    e83f7d88 00000000 e8f69a00 ffffffdf ffffffff  ................
    e83f7d98 00000000 00000000 ffffffff 00003bd2  .............;..
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.
    e83f7e48 e8f14120 e9adb4f8 e8f14120 e9adb5f0   A...... A......
    e83f7e58 e8f14120 e9abeb55 00000000 cdb53f78   A..U.......x?..
    e83f7e68 e83f7e90 e99a5168 0000001d e994c781  .~?.hQ..........
    e83f7e78 e99a4260 e83f7f14 0000001d e8f34080  `B....?......@..

memory near r9:
    e83f7d78 e8f14120 e83f7e04 e8f14120 e9ac1d6f   A...~?. A..o...
    e83f7d88 00000000 e8f69a00 ffffffdf ffffffff  ................
    e83f7d98 00000000 00000000 ffffffff 00003bd2  .............;..
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.
    e83f7e48 e8f14120 e9adb4f8 e8f14120 e9adb5f0   A...... A......
    e83f7e58 e8f14120 e9abeb55 00000000 cdb53f78   A..U.......x?..
    e83f7e68 e83f7e90 e99a5168 0000001d e994c781  .~?.hQ..........

memory near r10:
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.
    e83f7e48 e8f14120 e9adb4f8 e8f14120 e9adb5f0   A...... A......
    e83f7e58 e8f14120 e9abeb55 00000000 cdb53f78   A..U.......x?..
    e83f7e68 e83f7e90 e99a5168 0000001d e994c781  .~?.hQ..........
    e83f7e78 e99a4260 e83f7f14 0000001d e8f34080  `B....?......@..
    e83f7e88 00000000 e8f140d0 00000000 00000000  .....@..........
    e83f7e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    e83f7d98 00000000 00000000 ffffffff 00003bd2  .............;..
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.
    e83f7e48 e8f14120 e9adb4f8 e8f14120 e9adb5f0   A...... A......
    e83f7e58 e8f14120 e9abeb55 00000000 cdb53f78   A..U.......x?..
    e83f7e68 e83f7e90 e99a5168 0000001d e994c781  .~?.hQ..........
    e83f7e78 e99a4260 e83f7f14 0000001d e8f34080  `B....?......@..
    e83f7e88 00000000 e8f140d0 00000000 00000000  .....@..........

memory near sp:
    e83f7d48 cdb53f78 538e9986 e83f7d90 e8f14120  x?.....S.}?. A..
    e83f7d58 538e9986 e83f7d90 00003bd2 00001388  ...S.}?..;......
    e83f7d68 e83f7dd8 e83f7de8 e83f7df8 e83f7e08  .}?..}?..}?..~?.
    e83f7d78 e8f14120 e83f7e04 e8f14120 e9ac1d6f   A...~?. A..o...
    e83f7d88 00000000 e8f69a00 ffffffdf ffffffff  ................
    e83f7d98 00000000 00000000 ffffffff 00003bd2  .............;..
    e83f7da8 000003f5 00000000 00000000 00000000  ................
    e83f7db8 00000000 00000000 00000000 00000000  ................
    e83f7dc8 00000000 00000000 00000000 00000000  ................
    e83f7dd8 00000000 00000000 00000000 00000000  ................
    e83f7de8 00000000 00000000 00000000 00000000  ................
    e83f7df8 00000000 00000000 00000000 00000000  ................
    e83f7e08 00000000 00000000 00000000 00000000  ................
    e83f7e18 00000000 00000000 00000000 00000000  ................
    e83f7e28 e9ab25aa 538e9986 e83f7f18 e8f14120  .%.....S..?. A..
    e83f7e38 00001388 ffffffec e99a4260 e9320004  ........`B....2.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    e994cc20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    e994cc30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    e994cc40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    e994cc50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    e994cc60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    e994cc70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    e994cc80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    e994cc90 8acff90a 8acff900 f90b9802 f9008acf  ................
    e994cca0 98018acf 8acff908 8acff900 f9009800  ................
    e994ccb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    e994ccc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    e994ccd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    e994cce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    e994ccf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    e994cd00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    e994cd10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    e994cc34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    e994cc44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    e994cc54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    e994cc64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    e994cc74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    e994cc84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    e994cc94 8acff900 f90b9802 f9008acf 98018acf  ................
    e994cca4 8acff908 8acff900 f9009800 20148acf  ............... 
    e994ccb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    e994ccc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    e994ccd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    e994cce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    e994ccf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    e994cd04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    e994cd14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    e994cd24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (275 entries):
    b9962000-b9963fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b9964000-b9964fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b9965000-b9965fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    e7ef7000-e7ef7fff ---         0      1000
    e7ef8000-e7ff6fff rw-         0     ff000
    e7ff7000-e7ff8fff ---         0      2000
    e7ff9000-e80f7fff rw-         0     ff000
    e80f8000-e80f9fff ---         0      2000
    e80fa000-e81f8fff rw-         0     ff000
    e81f9000-e81fafff ---         0      2000
    e81fb000-e82f9fff rw-         0     ff000
    e82fa000-e82fbfff ---         0      2000
    e82fc000-e83fafff rw-         0     ff000
    e83fb000-e83fcfff ---         0      2000
    e83fd000-e84fbfff rw-         0     ff000
    e84fc000-e84fdfff ---         0      2000
    e84fe000-e85fcfff rw-         0     ff000
    e85fd000-e85fefff ---         0      2000
    e85ff000-e86fdfff rw-         0     ff000
    e86fe000-e86fffff ---         0      2000
    e8700000-e87fefff rw-         0     ff000
    e87ff000-e8800fff ---         0      2000
    e8801000-e88fffff rw-         0     ff000
    e8900000-e8901fff ---         0      2000
    e8902000-e8a00fff rw-         0     ff000
    e8a01000-e8a01fff ---         0      1000
    e8b00000-e8cfffff rw-         0    200000  [anon:libc_malloc]
    e8d01000-e8d01fff ---         0      1000
    e8d02000-e8e00fff rw-         0     ff000
    e8e01000-e8e01fff ---         0      1000
    e8f00000-e90fffff rw-         0    200000  [anon:libc_malloc]
    e91a5000-e9208fff rw-         0     64000  [anon:linker_alloc]
    e9209000-e920cfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e920d000-e9217fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9218000-e9218fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9219000-e9219fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e921a000-e921afff rw-         0      1000  [anon:.bss]
    e9278000-e9278fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e9279000-e9279fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e927a000-e927afff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e927b000-e927bfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e928b000-e92b7fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e92b8000-e92f6fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e92f7000-e92f7fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e92f8000-e92fdfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e92fe000-e92fefff rw-         0      1000  [anon:.bss]
    e9317000-e931bfff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e931c000-e931ffff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e9320000-e9320fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9321000-e9321fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9322000-e9322fff rw-         0      1000  [anon:.bss]
    e9361000-e9367fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9368000-e936dfff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e936e000-e936efff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e936f000-e936ffff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9370000-e9370fff rw-         0      1000  [anon:.bss]
    e93a0000-e93a6fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e93a7000-e93acfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e93ad000-e93adfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e93ae000-e93aefff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e93cc000-e93d5fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e93d6000-e93defff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e93df000-e93dffff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e93e0000-e93e0fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e93e1000-e93e1fff rw-         0      1000  [anon:.bss]
    e9406000-e9415fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e9416000-e9426fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e9427000-e9427fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e9428000-e942bfff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e942c000-e942cfff rw-         0      1000  [anon:.bss]
    e945a000-e945afff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e945b000-e945bfff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e945c000-e945cfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e945d000-e945dfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e945e000-e945efff rw-         0      1000  [anon:.bss]
    e949f000-e94a1fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e94a2000-e94a2fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e94a3000-e94a3fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e94a4000-e94a4fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e94a5000-e94a5fff rw-         0      1000  [anon:.bss]
    e94d9000-e94ddfff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e94de000-e94e3fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e94e4000-e94e4fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e94e5000-e94e5fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e94e6000-e94e6fff rw-         0      1000  [anon:.bss]
    e9503000-e9512fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9513000-e9523fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9524000-e9524fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9525000-e9526fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9541000-e9558fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9559000-e9579fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e957a000-e957afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e957b000-e957efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e958a000-e9590fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9591000-e9595fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9596000-e9596fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9597000-e9597fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e95c0000-e95cefff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e95cf000-e95ddfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e95de000-e95defff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e95df000-e95dffff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e95e0000-e95e0fff rw-         0      1000  [anon:.bss]
    e9614000-e961dfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e961e000-e9627fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e9628000-e9628fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e9629000-e962afff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e966e000-e966efff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e966f000-e966ffff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e9670000-e9670fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e9671000-e9671fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e969c000-e96d1fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e96d2000-e9720fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9721000-e9721fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9722000-e9726fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9727000-e9728fff rw-         0      2000  [anon:.bss]
    e9752000-e975afff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e975b000-e9770fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9771000-e9771fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9772000-e9772fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9773000-e9773fff rw-         0      1000  [anon:.bss]
    e9793000-e97a6fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e97a7000-e97b9fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e97ba000-e97bafff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e97bb000-e97bdfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e97c8000-e97c8fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e97c9000-e97c9fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e97ca000-e97cafff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e97cb000-e97cbfff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e97cc000-e97ccfff rw-         0      1000  [anon:.bss]
    e981f000-e981ffff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9820000-e9820fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9821000-e9821fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9822000-e9822fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9840000-e985dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e985e000-e987afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e987b000-e987bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e987c000-e987ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e988a000-e9893fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9894000-e98a5fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e98a6000-e98a6fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e98a7000-e98a7fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e98a8000-e98a8fff rw-         0      1000  [anon:.bss]
    e98ee000-e9916fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e9917000-e999dfff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e999e000-e999ffff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e99a0000-e99a3fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e99a4000-e99a6fff rw-         0      3000  [anon:.bss]
    e99a7000-e99a7fff r--         0      1000  [anon:.bss]
    e99a8000-e99b4fff rw-         0      d000  [anon:.bss]
    e99e5000-e99e5fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e99e6000-e99e6fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e99e7000-e99e7fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e9a16000-e9a22fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e9a23000-e9a2ffff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e9a30000-e9a30fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e9a31000-e9a31fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e9a32000-e9a32fff rw-         0      1000  [anon:.bss]
    e9a5d000-e9a5dfff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9a5e000-e9a5efff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9a5f000-e9a5ffff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9a60000-e9a60fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9a61000-e9a61fff rw-         0      1000  [anon:.bss]
    e9a81000-e9ab2fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e9ab3000-e9adefff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e9adf000-e9adffff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e9ae0000-e9ae7fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e9ae8000-e9ae8fff rw-         0      1000  [anon:.bss]
    e9b27000-e9b27fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9b28000-e9b28fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9b29000-e9b29fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9b2a000-e9b2afff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9b2b000-e9b2bfff rw-         0      1000  [anon:.bss]
    e9b48000-e9b48fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9b49000-e9b49fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9b4a000-e9b4afff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9b4b000-e9b4bfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9b88000-e9b97fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9b98000-e9bb1fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9bb2000-e9bb2fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9bb3000-e9bb3fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9bb4000-e9bb4fff rw-         0      1000  [anon:.bss]
    e9bcf000-e9bcffff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9bd0000-e9bd0fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9bd1000-e9bd1fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9bd2000-e9bd2fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9c1e000-e9c23fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9c24000-e9c2afff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9c2b000-e9c2bfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9c2c000-e9c2cfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9c2d000-e9c2dfff rw-         0      1000  [anon:.bss]
    e9c4b000-e9c61fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c62000-e9c79fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c7a000-e9c7afff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c7b000-e9c7bfff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c7c000-e9c7cfff rw-         0      1000  [anon:.bss]
    e9cb6000-e9cb6fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9cb7000-e9cb7fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9cb8000-e9cb8fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9cb9000-e9cb9fff rw-         0      1000  [anon:.bss]
    e9d16000-e9d17fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9d18000-e9d19fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9d1a000-e9d1afff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9d1b000-e9d1bfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9d1c000-e9d1cfff rw-         0      1000  [anon:.bss]
    e9d46000-e9d46fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    e9d9d000-e9d9dfff ---         0      1000
    e9d9e000-e9da1fff rw-         0      4000  [anon:thread signal stack]
    e9da2000-e9da2fff ---         0      1000
    e9da3000-e9da6fff rw-         0      4000  [anon:thread signal stack]
    e9da7000-e9da7fff ---         0      1000
    e9da8000-e9dabfff rw-         0      4000  [anon:thread signal stack]
    e9dac000-e9dacfff ---         0      1000
    e9dad000-e9db0fff rw-         0      4000  [anon:thread signal stack]
    e9db1000-e9db1fff ---         0      1000
    e9db2000-e9db5fff rw-         0      4000  [anon:thread signal stack]
    e9db6000-e9db6fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    e9db8000-e9dd7fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    e9dd8000-e9df7fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    e9df8000-e9e17fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    e9e18000-e9e37fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    e9e38000-e9e57fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    e9e58000-e9e77fff r--         0     20000  /dev/__properties__/properties_serial
    e9e78000-e9e81fff r--         0      a000  /dev/__properties__/property_info
    e9e83000-e9e83fff ---         0      1000
    e9e84000-e9e87fff rw-         0      4000  [anon:thread signal stack]
    e9e88000-e9e88fff ---         0      1000
    e9e89000-e9e8cfff rw-         0      4000  [anon:thread signal stack]
    e9e8d000-e9e8dfff ---         0      1000
    e9e8e000-e9e91fff rw-         0      4000  [anon:thread signal stack]
    e9e92000-e9e92fff ---         0      1000
    e9e93000-e9e96fff rw-         0      4000  [anon:thread signal stack]
    e9e97000-e9e97fff ---         0      1000
    e9e98000-e9e9bfff rw-         0      4000  [anon:thread signal stack]
    e9e9c000-e9e9cfff ---         0      1000
    e9e9d000-e9ea0fff rw-         0      4000  [anon:thread signal stack]
    e9ea1000-e9ea1fff ---         0      1000
    e9ea2000-e9ea5fff rw-         0      4000  [anon:thread signal stack]
    e9ea6000-e9ec5fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    e9ec6000-e9ee5fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    e9ee6000-e9fadfff r--         0     c8000  [anon:linker_alloc]
    e9fae000-e9fb4fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    e9fb6000-e9fb6fff rw-         0      1000  [anon:abort message]
    e9fb7000-e9fb7fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    e9fb8000-e9fb8fff ---         0      1000
    e9fb9000-e9fbbfff rw-         0      3000
    e9fbc000-e9fbcfff ---         0      1000
    e9fbd000-e9fbffff rw-         0      3000  [anon:bionic_alloc_small_objects]
    e9fc0000-e9fdffff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    e9fe0000-e9fe0fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    e9fe1000-ea044fff r--         0     64000  [anon:linker_alloc]
    ea045000-ea064fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ea065000-ea065fff ---         0      1000
    ea066000-ea066fff rw-         0      1000
    ea067000-ea067fff ---         0      1000
    ea068000-ea087fff r--         0     20000  /dev/__properties__/properties_serial
    ea088000-ea088fff rw-         0      1000  [anon:System property context nodes]
    ea089000-ea092fff r--         0      a000  /dev/__properties__/property_info
    ea093000-ea0f6fff r--         0     64000  [anon:linker_alloc]
    ea0f7000-ea0f8fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    ea0f9000-ea0f9fff r--         0      1000  [anon:atexit handlers]
    ea0fa000-ea0fafff ---         0      1000
    ea0fb000-ea0fefff rw-         0      4000  [anon:thread signal stack]
    ea0ff000-ea0fffff rw-         0      1000  [anon:arc4random data]
    ea100000-ea100fff r--         0      1000  [anon:atexit handlers]
    ea101000-ea101fff rw-         0      1000  [anon:System property context nodes]
    ea102000-ea102fff rw-         0      1000  [anon:arc4random data]
    ea103000-ea11ffff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea120000-ea1b7fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea1b8000-ea1b8fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea1b9000-ea1bcfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea1bd000-ea1c2fff rw-         0      6000
    ea1c3000-ea1c3fff r--         0      1000
    ea1c4000-ea1c5fff rw-         0      2000
    ffd16000-ffd36fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 3334, name: Binder:15314_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e942c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e85f9fb4  r7  000000f0
    r8  00000002  r9  e942c028  r10 00000000  r11 e85fa230
    ip  e85f9f70  sp  e85f9f60  lr  e994d511  pc  e9948108

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:
         e85f9f20  cdb53f78
         e85f9f24  e83f8498
         e85f9f28  e99a43a8  [anon:.bss]
         e85f9f2c  e999e894  /apex/com.android.runtime/lib/bionic/libc.so
         e85f9f30  00000000
         e85f9f34  01000000
         e85f9f38  e99a4260  [anon:.bss]
         e85f9f3c  e994db55  /apex/com.android.runtime/lib/bionic/libc.so
         e85f9f40  e83f8238
         e85f9f44  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f9f48  cdb53f78
         e85f9f4c  e8f0c22c  [anon:libc_malloc]
         e85f9f50  00000000
         e85f9f54  e85f9f90
         e85f9f58  e85f9fb4
         e85f9f5c  e99a43a8  [anon:.bss]
    #00  e85f9f60  e85fa490
         e85f9f64  e99a4260  [anon:.bss]
         e85f9f68  00000089
         e85f9f6c  00000000
    #01  e85f9f70  00000000
         e85f9f74  00000000
         e85f9f78  ffffffff
         e85f9f7c  e85f9fb4
         e85f9f80  00000000
         e85f9f84  cdb53f78
         e85f9f88  e942c028  [anon:.bss]
         e85f9f8c  00000000
         e85f9f90  00000000
         e85f9f94  00000002
         e85f9f98  e99a4260  [anon:.bss]
         e85f9f9c  00000000
         e85f9fa0  e99a4260  [anon:.bss]
         e85f9fa4  e9994b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e85f9fa8  00000000
         e85f9fac  e8f0c214  [anon:libc_malloc]
         e85f9fb0  cdb53f78
         e85f9fb4  e8f0c200  [anon:libc_malloc]
         e85f9fb8  cdb53f78
         e85f9fbc  e942c028  [anon:.bss]
         e85f9fc0  e8b1a000  [anon:libc_malloc]
         e85f9fc4  e99a4260  [anon:.bss]
         e85f9fc8  00000000
         e85f9fcc  e99a4260  [anon:.bss]
         e85f9fd0  00003bd2
         e85f9fd4  e99a4260  [anon:.bss]
         e85f9fd8  e85fa230
         e85f9fdc  e941c88f  /system/lib/libmediadrm.so
    #03  e85f9fe0  00000000
         e85f9fe4  e85fa030
         e85f9fe8  00000000
         e85f9fec  e8f50600  [anon:libc_malloc]
         e85f9ff0  00000010
         e85f9ff4  cdb53f78
         e85f9ff8  e8b1a010  [anon:libc_malloc]
         e85f9ffc  e8b1a000  [anon:libc_malloc]
         e85fa000  e99a4260  [anon:.bss]
         e85fa004  00000000
         e85fa008  e99a4260  [anon:.bss]
         e85fa00c  00003bd2
         e85fa010  e99a4260  [anon:.bss]
         e85fa014  e941cdd9  /system/lib/libmediadrm.so
    #04  e85fa018  00000010
         e85fa01c  00000000
         e85fa020  e8f69400  [anon:libc_malloc]
         e85fa024  00000000
         e85fa028  00000000
         e85fa02c  00000000
         e85fa030  00000000
         e85fa034  00000000
         e85fa038  cdb53f78
         e85fa03c  e8b1a010  [anon:libc_malloc]
         e85fa040  e8b367c0  [anon:libc_malloc]
         e85fa044  e99a4260  [anon:.bss]
         e85fa048  00000000
         e85fa04c  e85fa1e4
         e85fa050  00003bd2
         e85fa054  e9ab520f  /system/lib/libbinder.so
    #05  e85fa058  e8b367c0  [anon:libc_malloc]
         e85fa05c  e8f05630  [anon:libc_malloc]
         e85fa060  e8b1a010  [anon:libc_malloc]
         e85fa064  cdb53f78
         e85fa068  e8b367c0  [anon:libc_malloc]
         e85fa06c  e8b026a8  [anon:libc_malloc]
         e85fa070  00000001
         e85fa074  e9ab5193  /system/lib/libbinder.so
    #06  e85fa078  00003bd2
         e85fa07c  e8f50600  [anon:libc_malloc]
         e85fa080  e8b367c0  [anon:libc_malloc]
         e85fa084  e8f50654  [anon:libc_malloc]
         e85fa088  e99a4260  [anon:.bss]
         e85fa08c  e9abc0ad  /system/lib/libbinder.so
    #07  e85fa090  00000000
         e85fa094  e8f0c108  [anon:libc_malloc]
         e85fa098  e8f0c12c  [anon:libc_malloc]
         e85fa09c  e8f0c230  [anon:libc_malloc]
         e85fa0a0  00000000
         e85fa0a4  e8f0c144  [anon:libc_malloc]
         e85fa0a8  e8c00000  [anon:libc_malloc]
         e85fa0ac  e8f0c1f8  [anon:libc_malloc]
         e85fa0b0  e8f6a340  [anon:libc_malloc]
         e85fa0b4  e991d5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e85fa0b8  00000004
         e85fa0bc  00000000
         e85fa0c0  00000000
         e85fa0c4  e99a4260  [anon:.bss]
         e85fa0c8  00000000
         e85fa0cc  e8f0c108  [anon:libc_malloc]
         ........  ........
    #08  e85fa1a0  e85fa230
         e85fa1a4  e9abc2b1  /system/lib/libbinder.so
         e85fa1a8  00000000
         e85fa1ac  e8f50600  [anon:libc_malloc]
         e85fa1b0  e8f50690  [anon:libc_malloc]
         e85fa1b4  00000000
         e85fa1b8  00000000
         e85fa1bc  e9abc35b  /system/lib/libbinder.so
    #09  e85fa1c0  00000000
         e85fa1c4  e9abb8af  /system/lib/libbinder.so
         e85fa1c8  e8b8b930  [anon:libc_malloc]
         e85fa1cc  e8b8b93c  [anon:libc_malloc]
         e85fa1d0  00000000
         e85fa1d4  e9ad5939  /system/lib/libbinder.so
    #10  e85fa1d8  e8b8b930  [anon:libc_malloc]
         e85fa1dc  e93d9905  /system/lib/libutils.so
    #11  e85fa1e0  e8f05400  [anon:libc_malloc]
         e85fa1e4  e8b8b930  [anon:libc_malloc]
         e85fa1e8  e8f05480  [anon:libc_malloc]
         e85fa1ec  e8b8b930  [anon:libc_malloc]
         e85fa1f0  cdb53f78
         e85fa1f4  e85fa230
         e85fa1f8  e85fa230
         e85fa1fc  e85fa230
         e85fa200  00000078
         e85fa204  00003bd8
         e85fa208  00003bd2
         e85fa20c  e8dfe490
         e85fa210  e85fa230
         e85fa214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e85fa218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e85fa21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e85fa220  e85fa238
         e85fa224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e85fa228  e85fa230
         e85fa22c  00000000
         e85fa230  e86fb230
         e85fa234  e84f9230
         e85fa238  00000d06
         e85fa23c  00003bd2
         e85fa240  00000001
         e85fa244  e84fd000
         e85fa248  000fd230
         e85fa24c  00001000
         e85fa250  00000000
         e85fa254  00000000
         e85fa258  00000003
         e85fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 3335, name: Binder:15314_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e942c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e84f8fb4  r7  000000f0
    r8  00000002  r9  e942c028  r10 00000000  r11 e84f9230
    ip  e84f8f70  sp  e84f8f60  lr  e994d511  pc  e9948108

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:
         e84f8f20  00000000
         e84f8f24  e8f0c8bc  [anon:libc_malloc]
         e84f8f28  e8f0c8c4  [anon:libc_malloc]
         e84f8f2c  e8f0c8cc  [anon:libc_malloc]
         e84f8f30  00000007
         e84f8f34  e99a4260  [anon:.bss]
         e84f8f38  e8c02270  [anon:libc_malloc]
         e84f8f3c  00000001
         e84f8f40  00000031
         e84f8f44  e8c002c0  [anon:libc_malloc]
         e84f8f48  e90022f0  [anon:libc_malloc]
         e84f8f4c  e8f0c95c  [anon:libc_malloc]
         e84f8f50  e99ac3c0  [anon:.bss]
         e84f8f54  e8f0c808  [anon:libc_malloc]
         e84f8f58  e84f8fb4
         e84f8f5c  e99a43a8  [anon:.bss]
    #00  e84f8f60  e84f9490
         e84f8f64  e99a4260  [anon:.bss]
         e84f8f68  00000089
         e84f8f6c  00000000
    #01  e84f8f70  00000000
         e84f8f74  00000000
         e84f8f78  ffffffff
         e84f8f7c  e84f8fb4
         e84f8f80  00000000
         e84f8f84  cdb53f78
         e84f8f88  e942c028  [anon:.bss]
         e84f8f8c  00000000
         e84f8f90  00000000
         e84f8f94  00000002
         e84f8f98  e99a4260  [anon:.bss]
         e84f8f9c  00000000
         e84f8fa0  e99a4260  [anon:.bss]
         e84f8fa4  e9994b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e84f8fa8  00000000
         e84f8fac  e8f0c844  [anon:libc_malloc]
         e84f8fb0  e8c00000  [anon:libc_malloc]
         e84f8fb4  e8f0c800  [anon:libc_malloc]
         e84f8fb8  cdb53f78
         e84f8fbc  e942c028  [anon:.bss]
         e84f8fc0  e8f36000  [anon:libc_malloc]
         e84f8fc4  e99a4260  [anon:.bss]
         e84f8fc8  00000000
         e84f8fcc  e99a4260  [anon:.bss]
         e84f8fd0  00003bd2
         e84f8fd4  e99a4260  [anon:.bss]
         e84f8fd8  e84f9230
         e84f8fdc  e941c88f  /system/lib/libmediadrm.so
    #03  e84f8fe0  00000004
         e84f8fe4  e93db2cb  /system/lib/libutils.so
         e84f8fe8  00000000
         e84f8fec  e8b55600  [anon:libc_malloc]
         e84f8ff0  00000010
         e84f8ff4  cdb53f78
         e84f8ff8  e8f36010  [anon:libc_malloc]
         e84f8ffc  e8f36000  [anon:libc_malloc]
         e84f9000  e99a4260  [anon:.bss]
         e84f9004  00000000
         e84f9008  e99a4260  [anon:.bss]
         e84f900c  00003bd2
         e84f9010  e99a4260  [anon:.bss]
         e84f9014  e941cdd9  /system/lib/libmediadrm.so
    #04  e84f9018  00000010
         e84f901c  00000000
         e84f9020  e8b55800  [anon:libc_malloc]
         e84f9024  00000000
         e84f9028  00000000
         e84f902c  00000000
         e84f9030  00000000
         e84f9034  00000000
         e84f9038  cdb53f78
         e84f903c  e8f36010  [anon:libc_malloc]
         e84f9040  e8b36440  [anon:libc_malloc]
         e84f9044  e99a4260  [anon:.bss]
         e84f9048  00000000
         e84f904c  e84f91e4
         e84f9050  00003bd2
         e84f9054  e9ab520f  /system/lib/libbinder.so
    #05  e84f9058  e8b36440  [anon:libc_malloc]
         e84f905c  e8b007d0  [anon:libc_malloc]
         e84f9060  e8f36010  [anon:libc_malloc]
         e84f9064  cdb53f78
         e84f9068  e8b36440  [anon:libc_malloc]
         e84f906c  e8f068a0  [anon:libc_malloc]
         e84f9070  00000001
         e84f9074  e9ab5193  /system/lib/libbinder.so
    #06  e84f9078  e99a4260  [anon:.bss]
         e84f907c  e8b55600  [anon:libc_malloc]
         e84f9080  e8b36440  [anon:libc_malloc]
         e84f9084  e8b55654  [anon:libc_malloc]
         e84f9088  e99a4260  [anon:.bss]
         e84f908c  e9abc0ad  /system/lib/libbinder.so
    #07  e84f9090  00000000
         e84f9094  e84f90a0
         e84f9098  e84f9160
         e84f909c  00000000
         e84f90a0  00000000
         e84f90a4  e8b05070  [anon:libc_malloc]
         e84f90a8  00000004
         e84f90ac  00000006
         e84f90b0  00000000
         e84f90b4  00000000
         e84f90b8  00000000
         e84f90bc  00000000
         e84f90c0  00000000
         e84f90c4  e99a0000  /apex/com.android.runtime/lib/bionic/libc.so
         e84f90c8  00000000
         e84f90cc  e8010001
         ........  ........
    #08  e84f91a0  e84f9230
         e84f91a4  e9abc2b1  /system/lib/libbinder.so
         e84f91a8  00000000
         e84f91ac  e8b55600  [anon:libc_malloc]
         e84f91b0  e8b55690  [anon:libc_malloc]
         e84f91b4  00000000
         e84f91b8  00000000
         e84f91bc  e9abc35b  /system/lib/libbinder.so
    #09  e84f91c0  00000000
         e84f91c4  e9abb8af  /system/lib/libbinder.so
         e84f91c8  e8b29270  [anon:libc_malloc]
         e84f91cc  e8b2927c  [anon:libc_malloc]
         e84f91d0  00000000
         e84f91d4  e9ad5939  /system/lib/libbinder.so
    #10  e84f91d8  e8b29270  [anon:libc_malloc]
         e84f91dc  e93d9905  /system/lib/libutils.so
    #11  e84f91e0  e8b00010  [anon:libc_malloc]
         e84f91e4  e8b29270  [anon:libc_malloc]
         e84f91e8  e8f05240  [anon:libc_malloc]
         e84f91ec  e8b29270  [anon:libc_malloc]
         e84f91f0  cdb53f78
         e84f91f4  e84f9230
         e84f91f8  e84f9230
         e84f91fc  e84f9230
         e84f9200  00000078
         e84f9204  00003bd8
         e84f9208  00003bd2
         e84f920c  e8dfe490
         e84f9210  e84f9230
         e84f9214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e84f9218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f921c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e84f9220  e84f9238
         e84f9224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f9228  e84f9230
         e84f922c  00000000
         e84f9230  e85fa230
         e84f9234  e83f8230
         e84f9238  00000d07
         e84f923c  00003bd2
         e84f9240  00000001
         e84f9244  e83fc000
         e84f9248  000fd230
         e84f924c  00001000
         e84f9250  00000000
         e84f9254  00000000
         e84f9258  00000003
         e84f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 3339, name: HwBinder:15314_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e82f7118  r3  e82f7074
    r4  e99a4260  r5  c0306201  r6  e82f7118  r7  00000036
    r8  e82f7138  r9  e99a4260  r10 00000000  r11 e82f7120
    ip  00000000  sp  e82f7060  lr  e9952709  pc  e99841c4

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:
         e82f7020  e8f9bf10  [anon:libc_malloc]
         e82f7024  e99444f5  /apex/com.android.runtime/lib/bionic/libc.so
         e82f7028  e8c04900  [anon:libc_malloc]
         e82f702c  e8c04900  [anon:libc_malloc]
         e82f7030  e8c04900  [anon:libc_malloc]
         e82f7034  e8c04900  [anon:libc_malloc]
         e82f7038  00000000
         e82f703c  e8f0d6bc  [anon:libc_malloc]
         e82f7040  e8f0d6c4  [anon:libc_malloc]
         e82f7044  e8f0d6cc  [anon:libc_malloc]
         e82f7048  e8b35010  [anon:libc_malloc]
         e82f704c  e82f7490
         e82f7050  00000000
         e82f7054  00004888
         e82f7058  00000000
         e82f705c  00000000
    #00  e82f7060  e82f7074
         ........  ........
    #01  e82f7060  e82f7074
         e82f7064  cdb53f78
         e82f7068  e8b38400  [anon:libc_malloc]
         e82f706c  e92e7555  /system/lib/libhidlbase.so
         e82f7070  e82f7118
         e82f7074  00000000
    #02  e82f7078  e99ac3c0  [anon:.bss]
         e82f707c  e8f0d608  [anon:libc_malloc]
         e82f7080  e82f7038
         e82f7084  e8b38454  [anon:libc_malloc]
         e82f7088  e8b38498  [anon:libc_malloc]
         e82f708c  00000004
         e82f7090  00000000
         e82f7094  00000000
         e82f7098  00000000
         e82f709c  00000000
         e82f70a0  00000000
         e82f70a4  e8b05090  [anon:libc_malloc]
         e82f70a8  00000004
         e82f70ac  00000006
         e82f70b0  00000004
         e82f70b4  00000000
         ........  ........
    #03  e82f71b8  e82f71e4
         e82f71bc  00003bd2
         e82f71c0  e8b290f0  [anon:libc_malloc]
         e82f71c4  e8b290fc  [anon:libc_malloc]
         e82f71c8  00000000
         e82f71cc  00000000
         e82f71d0  e82f71e4
         e82f71d4  e92f370d  /system/lib/libhidlbase.so
    #04  e82f71d8  e8b290f0  [anon:libc_malloc]
         e82f71dc  e93d9905  /system/lib/libutils.so
    #05  e82f71e0  e8b02108  [anon:libc_malloc]
         e82f71e4  e8b290f0  [anon:libc_malloc]
         e82f71e8  e8b16910  [anon:libc_malloc]
         e82f71ec  e8b290f0  [anon:libc_malloc]
         e82f71f0  cdb53f78
         e82f71f4  e82f7230
         e82f71f8  e82f7230
         e82f71fc  e82f7230
         e82f7200  00000078
         e82f7204  00004130
         e82f7208  00003bd2
         e82f720c  e86fb490
         e82f7210  e82f7230
         e82f7214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e82f7218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f721c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e82f7220  e82f7238
         e82f7224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f7228  e82f7230
         e82f722c  00000000
         e82f7230  e83f8230
         e82f7234  e81f6230
         e82f7238  00000d0b
         e82f723c  00003bd2
         e82f7240  00000001
         e82f7244  e81fa000
         e82f7248  000fd230
         e82f724c  00001000
         e82f7250  00000000
         e82f7254  00000000
         e82f7258  00000003
         e82f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 15314, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ffd36698  r3  ffd3668c
    r4  e99a4260  r5  e8f50000  r6  ffd36698  r7  00000036
    r8  ffd366b8  r9  e8f50090  r10 ffd366a0  r11 00000000
    ip  00000000  sp  ffd36678  lr  e9952709  pc  e99841c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #06 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #08 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #09 pc 00020a7b  [stack]

stack:
         ffd36638  e8f36e28  [anon:libc_malloc]
         ffd3663c  e8f23bd4  [anon:libc_malloc]
         ffd36640  e8f23b84  [anon:libc_malloc]
         ffd36644  cdb53f78
         ffd36648  00000000
         ffd3664c  e8f09008  [anon:libc_malloc]
         ffd36650  e8f09014  [anon:libc_malloc]
         ffd36654  e8f09118  [anon:libc_malloc]
         ffd36658  cdb53f78
         ffd3665c  00000004
         ffd36660  e8f50054  [anon:libc_malloc]
         ffd36664  00000008
         ffd36668  00000000
         ffd3666c  ffd366b8  [stack]
         ffd36670  e8f50090  [anon:libc_malloc]
         ffd36674  ffd366a0  [stack]
    #00  ffd36678  ffd3668c  [stack]
         ........  ........
    #01  ffd36678  ffd3668c  [stack]
         ffd3667c  cdb53f78
         ffd36680  c0306201
         ffd36684  e9abbc15  /system/lib/libbinder.so
         ffd36688  ffd36698  [stack]
         ffd3668c  00000000
    #02  ffd36690  e8f50054  [anon:libc_malloc]
         ffd36694  e99a4260  [anon:.bss]
         ffd36698  00000000
         ffd3669c  00000000
         ffd366a0  00000000
         ffd366a4  00000000
         ffd366a8  e8f50200  [anon:libc_malloc]
         ffd366ac  00000000
         ffd366b0  00000100
         ffd366b4  00000000
         ffd366b8  00000000
         ffd366bc  00000000
         ffd366c0  e8f50100  [anon:libc_malloc]
         ffd366c4  00000000
         ffd366c8  cdb53f78
         ffd366cc  e8f50000  [anon:libc_malloc]
         ........  ........
    #03  ffd366f0  00000000
         ffd366f4  e9abc2b1  /system/lib/libbinder.so
         ffd366f8  e8f11930  [anon:libc_malloc]
         ffd366fc  e8f50000  [anon:libc_malloc]
         ffd36700  e8f50090  [anon:libc_malloc]
         ffd36704  00000001
         ffd36708  00000001
         ffd3670c  e9abc35b  /system/lib/libbinder.so
    #04  ffd36710  e99a4260  [anon:.bss]
         ffd36714  ffd36774  [stack]
         ffd36718  e99a4260  [anon:.bss]
         ffd3671c  ffd36774  [stack]
         ffd36720  ffd3677c  [stack]
         ffd36724  b99642e7  /system/bin/mediadrmserver
    #05  ffd36728  e8f34080  [anon:libc_malloc]
         ffd3672c  e8f14120  [anon:libc_malloc]
         ffd36730  e8f34080  [anon:libc_malloc]
         ffd36734  cdb53f78
         ffd36738  00000000
         ffd3673c  e9947215  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ffd36740  b996555c  /system/bin/mediadrmserver
         ffd36744  00000000
         ffd36748  00000000
         ffd3674c  00000000
         ffd36750  00000000
         ffd36754  b9964037  /system/bin/mediadrmserver
    #07  ffd36758  ffd367b8  [stack]
         ffd3675c  b9965000  /system/bin/mediadrmserver
         ffd36760  b9965008  /system/bin/mediadrmserver
         ffd36764  b9965010  /system/bin/mediadrmserver
         ffd36768  00000000
         ffd3676c  ea1b60dc  /apex/com.android.runtime/bin/linker
    #08  ffd36770  00000001
         ffd36774  ffd36975  [stack]
         ffd36778  00000000
         ffd3677c  ffd36990  [stack]
         ffd36780  ffd36a0e  [stack]
         ffd36784  ffd36a21  [stack]
         ffd36788  ffd36a36  [stack]
         ffd3678c  ffd36a51  [stack]
         ffd36790  ffd36a64  [stack]
         ffd36794  ffd36a7d  [stack]
    #09  ffd36798  ffd36aac  [stack]
         ffd3679c  ffd36ad9  [stack]
         ffd367a0  ffd36af2  [stack]
         ffd367a4  ffd36b0c  [stack]
         ffd367a8  ffd36d3d  [stack]
         ffd367ac  ffd36f0f  [stack]
         ffd367b0  ffd36fc2  [stack]
         ffd367b4  00000000
         ffd367b8  00000010
         ffd367bc  0037b0d6
         ffd367c0  00000006
         ffd367c4  00001000
         ffd367c8  00000011
         ffd367cc  00000064
         ffd367d0  00000003
         ffd367d4  b9962034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 15320, name: Binder:15314_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e942c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e8dfdfb4  r7  000000f0
    r8  00000002  r9  e942c028  r10 00000000  r11 e8dfe230
    ip  e8dfdf70  sp  e8dfdf60  lr  e994d511  pc  e9948108

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:
         e8dfdf20  00000000
         e8dfdf24  e8f0973c  [anon:libc_malloc]
         e8dfdf28  e8800000
         e8dfdf2c  e8f097f8  [anon:libc_malloc]
         e8dfdf30  e8b00dd0  [anon:libc_malloc]
         e8dfdf34  e99a4260  [anon:.bss]
         e8dfdf38  00000004
         e8dfdf3c  e93db24f  /system/lib/libutils.so
         e8dfdf40  cdb53f78
         e8dfdf44  00000006
         e8dfdf48  e99a4260  [anon:.bss]
         e8dfdf4c  00000000
         e8dfdf50  00000004
         e8dfdf54  00000000
         e8dfdf58  e8dfdfb4
         e8dfdf5c  e99a43a8  [anon:.bss]
    #00  e8dfdf60  e8dfe490
         e8dfdf64  e99a4260  [anon:.bss]
         e8dfdf68  00000089
         e8dfdf6c  00000000
    #01  e8dfdf70  00000000
         e8dfdf74  00000000
         e8dfdf78  ffffffff
         e8dfdf7c  e8dfdfb4
         e8dfdf80  00000000
         e8dfdf84  cdb53f78
         e8dfdf88  e942c028  [anon:.bss]
         e8dfdf8c  00000000
         e8dfdf90  00000000
         e8dfdf94  00000002
         e8dfdf98  e99a4260  [anon:.bss]
         e8dfdf9c  00000000
         e8dfdfa0  e99a4260  [anon:.bss]
         e8dfdfa4  e9994b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e8dfdfa8  00000000
         e8dfdfac  e8f09874  [anon:libc_malloc]
         e8dfdfb0  00000004
         e8dfdfb4  e8dfdf00
         e8dfdfb8  cdb53f78
         e8dfdfbc  e942c028  [anon:.bss]
         e8dfdfc0  e8f36800  [anon:libc_malloc]
         e8dfdfc4  e99a4260  [anon:.bss]
         e8dfdfc8  00000000
         e8dfdfcc  e99a4260  [anon:.bss]
         e8dfdfd0  00003bd2
         e8dfdfd4  e99a4260  [anon:.bss]
         e8dfdfd8  e8dfe230
         e8dfdfdc  e941c88f  /system/lib/libmediadrm.so
    #03  e8dfdfe0  00000004
         e8dfdfe4  e93db2cb  /system/lib/libutils.so
         e8dfdfe8  00000000
         e8dfdfec  e8b2c000  [anon:libc_malloc]
         e8dfdff0  00000010
         e8dfdff4  cdb53f78
         e8dfdff8  e8f36810  [anon:libc_malloc]
         e8dfdffc  e8f36800  [anon:libc_malloc]
         e8dfe000  e99a4260  [anon:.bss]
         e8dfe004  00000000
         e8dfe008  e99a4260  [anon:.bss]
         e8dfe00c  00003bd2
         e8dfe010  e99a4260  [anon:.bss]
         e8dfe014  e941cdd9  /system/lib/libmediadrm.so
    #04  e8dfe018  00000010
         e8dfe01c  00000000
         e8dfe020  e8b2c200  [anon:libc_malloc]
         e8dfe024  00000000
         e8dfe028  00000000
         e8dfe02c  00000000
         e8dfe030  00000000
         e8dfe034  00000000
         e8dfe038  cdb53f78
         e8dfe03c  e8f36810  [anon:libc_malloc]
         e8dfe040  e8f29580  [anon:libc_malloc]
         e8dfe044  e99a4260  [anon:.bss]
         e8dfe048  00000000
         e8dfe04c  e8dfe1e4
         e8dfe050  00003bd2
         e8dfe054  e9ab520f  /system/lib/libbinder.so
    #05  e8dfe058  e8f29580  [anon:libc_malloc]
         e8dfe05c  e8f72010  [anon:libc_malloc]
         e8dfe060  e8f36810  [anon:libc_malloc]
         e8dfe064  cdb53f78
         e8dfe068  e8f29580  [anon:libc_malloc]
         e8dfe06c  e8f067f8  [anon:libc_malloc]
         e8dfe070  00000001
         e8dfe074  e9ab5193  /system/lib/libbinder.so
    #06  e8dfe078  00003bd2
         e8dfe07c  e8b2c000  [anon:libc_malloc]
         e8dfe080  e8f29580  [anon:libc_malloc]
         e8dfe084  e8b2c054  [anon:libc_malloc]
         e8dfe088  e99a4260  [anon:.bss]
         e8dfe08c  e9abc0ad  /system/lib/libbinder.so
    #07  e8dfe090  00000000
         e8dfe094  e8dfe0a0
         e8dfe098  e8dfe160
         e8dfe09c  cdb53f78
         e8dfe0a0  00000000
         e8dfe0a4  e8f09708  [anon:libc_malloc]
         e8dfe0a8  cdb53f78
         e8dfe0ac  e8b37000  [anon:libc_malloc]
         e8dfe0b0  c0306201
         e8dfe0b4  00000000
         e8dfe0b8  e8dfe0f8
         e8dfe0bc  e8dfe0e0
         e8dfe0c0  e99a4260  [anon:.bss]
         e8dfe0c4  e8dfe0d8
         e8dfe0c8  e8b37098  [anon:libc_malloc]
         e8dfe0cc  e92e72df  /system/lib/libhidlbase.so
         ........  ........
    #08  e8dfe1a0  e8dfe230
         e8dfe1a4  e9abc2b1  /system/lib/libbinder.so
         e8dfe1a8  00000000
         e8dfe1ac  e8b2c000  [anon:libc_malloc]
         e8dfe1b0  e8b2c090  [anon:libc_malloc]
         e8dfe1b4  00000001
         e8dfe1b8  00000000
         e8dfe1bc  e9abc35b  /system/lib/libbinder.so
    #09  e8dfe1c0  00000000
         e8dfe1c4  e9abb8af  /system/lib/libbinder.so
         e8dfe1c8  e8f11930  [anon:libc_malloc]
         e8dfe1cc  e8f1193c  [anon:libc_malloc]
         e8dfe1d0  00000000
         e8dfe1d4  e9ad5939  /system/lib/libbinder.so
    #10  e8dfe1d8  e8f11930  [anon:libc_malloc]
         e8dfe1dc  e93d9905  /system/lib/libutils.so
    #11  e8dfe1e0  e8f05240  [anon:libc_malloc]
         e8dfe1e4  e8f11930  [anon:libc_malloc]
         e8dfe1e8  e8f05220  [anon:libc_malloc]
         e8dfe1ec  e8f11930  [anon:libc_malloc]
         e8dfe1f0  cdb53f78
         e8dfe1f4  e8dfe230
         e8dfe1f8  e8dfe230
         e8dfe1fc  e8dfe230
         e8dfe200  00000078
         e8dfe204  00003bd2
         e8dfe208  00003bd2
         e8dfe20c  ea1c5020
         e8dfe210  e8dfe230
         e8dfe214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e8dfe218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e8dfe21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e8dfe220  e8dfe238
         e8dfe224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e8dfe228  e8dfe230
         e8dfe22c  00000000
         e8dfe230  ea1c4dc0
         e8dfe234  e89fe230
         e8dfe238  00003bd8
         e8dfe23c  00003bd2
         e8dfe240  00000001
         e8dfe244  e8d01000
         e8dfe248  000fd230
         e8dfe24c  00001000
         e8dfe250  00000000
         e8dfe254  00000000
         e8dfe258  00000003
         e8dfe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 16669, name: Binder:15314_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e942c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e89fdfb4  r7  000000f0
    r8  00000002  r9  e942c028  r10 00000000  r11 e89fe230
    ip  e89fdf70  sp  e89fdf60  lr  e994d511  pc  e9948108

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:
         e89fdf20  00000004
         e89fdf24  00000000
         e89fdf28  e89fe0a0
         e89fdf2c  e99a4260  [anon:.bss]
         e89fdf30  e8f41000  [anon:libc_malloc]
         e89fdf34  e9ac35f3  /system/lib/libbinder.so
         e89fdf38  e89fe0a0
         e89fdf3c  e8f41004  [anon:libc_malloc]
         e89fdf40  00000004
         e89fdf44  e94191e7  /system/lib/libmediadrm.so
         e89fdf48  cdb53f78
         e89fdf4c  e8f09f14  [anon:libc_malloc]
         e89fdf50  00000000
         e89fdf54  e89fdf90
         e89fdf58  e89fdfb4
         e89fdf5c  e99a43a8  [anon:.bss]
    #00  e89fdf60  e89fe490
         e89fdf64  e99a4260  [anon:.bss]
         e89fdf68  00000089
         e89fdf6c  00000000
    #01  e89fdf70  00000000
         e89fdf74  00000000
         e89fdf78  ffffffff
         e89fdf7c  e89fdfb4
         e89fdf80  00000000
         e89fdf84  cdb53f78
         e89fdf88  e942c028  [anon:.bss]
         e89fdf8c  00000000
         e89fdf90  00000000
         e89fdf94  00000002
         e89fdf98  e99a4260  [anon:.bss]
         e89fdf9c  00000000
         e89fdfa0  e99a4260  [anon:.bss]
         e89fdfa4  e9994b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e89fdfa8  00000000
         e89fdfac  00000001
         e89fdfb0  00000007
         e89fdfb4  e9000300  [anon:libc_malloc]
         e89fdfb8  cdb53f78
         e89fdfbc  e942c028  [anon:.bss]
         e89fdfc0  e8b18200  [anon:libc_malloc]
         e89fdfc4  e99a4260  [anon:.bss]
         e89fdfc8  00000000
         e89fdfcc  e99a4260  [anon:.bss]
         e89fdfd0  00003bd2
         e89fdfd4  e99a4260  [anon:.bss]
         e89fdfd8  e89fe230
         e89fdfdc  e941c88f  /system/lib/libmediadrm.so
    #03  e89fdfe0  00000004
         e89fdfe4  e93db2cb  /system/lib/libutils.so
         e89fdfe8  00000000
         e89fdfec  e8f50800  [anon:libc_malloc]
         e89fdff0  00000010
         e89fdff4  cdb53f78
         e89fdff8  e8b18210  [anon:libc_malloc]
         e89fdffc  e8b18200  [anon:libc_malloc]
         e89fe000  e99a4260  [anon:.bss]
         e89fe004  00000000
         e89fe008  e99a4260  [anon:.bss]
         e89fe00c  00003bd2
         e89fe010  e99a4260  [anon:.bss]
         e89fe014  e941cdd9  /system/lib/libmediadrm.so
    #04  e89fe018  00000010
         e89fe01c  00000000
         e89fe020  e8f50a00  [anon:libc_malloc]
         e89fe024  00000000
         e89fe028  00000000
         e89fe02c  00000000
         e89fe030  00000000
         e89fe034  00000000
         e89fe038  cdb53f78
         e89fe03c  e8b18210  [anon:libc_malloc]
         e89fe040  e8f29440  [anon:libc_malloc]
         e89fe044  e99a4260  [anon:.bss]
         e89fe048  00000000
         e89fe04c  e89fe1e4
         e89fe050  00003bd2
         e89fe054  e9ab520f  /system/lib/libbinder.so
    #05  e89fe058  e8f29440  [anon:libc_malloc]
         e89fe05c  e8f05b10  [anon:libc_malloc]
         e89fe060  e8b18210  [anon:libc_malloc]
         e89fe064  cdb53f78
         e89fe068  e8f29440  [anon:libc_malloc]
         e89fe06c  e8b02270  [anon:libc_malloc]
         e89fe070  00000001
         e89fe074  e9ab5193  /system/lib/libbinder.so
    #06  e89fe078  00003bd2
         e89fe07c  e8f50800  [anon:libc_malloc]
         e89fe080  e8f29440  [anon:libc_malloc]
         e89fe084  e8f50854  [anon:libc_malloc]
         e89fe088  e99a4260  [anon:.bss]
         e89fe08c  e9abc0ad  /system/lib/libbinder.so
    #07  e89fe090  00000000
         e89fe094  e8f09e08  [anon:libc_malloc]
         e89fe098  e8f09e14  [anon:libc_malloc]
         e89fe09c  e8f09f18  [anon:libc_malloc]
         e89fe0a0  00000000
         e89fe0a4  e8f09e3c  [anon:libc_malloc]
         e89fe0a8  e8800000
         e89fe0ac  e8f09ef8  [anon:libc_malloc]
         e89fe0b0  e8b009f0  [anon:libc_malloc]
         e89fe0b4  e991d5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e89fe0b8  00000004
         e89fe0bc  00000000
         e89fe0c0  00000000
         e89fe0c4  e99a4260  [anon:.bss]
         e89fe0c8  00000000
         e89fe0cc  e8f09e08  [anon:libc_malloc]
         ........  ........
    #08  e89fe1a0  e89fe230
         e89fe1a4  e9abc2b1  /system/lib/libbinder.so
         e89fe1a8  00000000
         e89fe1ac  e8f50800  [anon:libc_malloc]
         e89fe1b0  e8f50890  [anon:libc_malloc]
         e89fe1b4  00000000
         e89fe1b8  00000000
         e89fe1bc  e9abc35b  /system/lib/libbinder.so
    #09  e89fe1c0  00000000
         e89fe1c4  e9abb8af  /system/lib/libbinder.so
         e89fe1c8  e8f11960  [anon:libc_malloc]
         e89fe1cc  e8f1196c  [anon:libc_malloc]
         e89fe1d0  00000000
         e89fe1d4  e9ad5939  /system/lib/libbinder.so
    #10  e89fe1d8  e8f11960  [anon:libc_malloc]
         e89fe1dc  e93d9905  /system/lib/libutils.so
    #11  e89fe1e0  e8f05260  [anon:libc_malloc]
         e89fe1e4  e8f11960  [anon:libc_malloc]
         e89fe1e8  e8f05230  [anon:libc_malloc]
         e89fe1ec  e8f11960  [anon:libc_malloc]
         e89fe1f0  cdb53f78
         e89fe1f4  e89fe230
         e89fe1f8  e89fe230
         e89fe1fc  e89fe230
         e89fe200  00000078
         e89fe204  00003bd2
         e89fe208  00003bd2
         e89fe20c  ea1c5020
         e89fe210  e89fe230
         e89fe214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e89fe218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fe21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e89fe220  e89fe238
         e89fe224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fe228  e89fe230
         e89fe22c  00000000
         e89fe230  e8dfe230
         e89fe234  e88fd230
         e89fe238  0000411d
         e89fe23c  00003bd2
         e89fe240  00000001
         e89fe244  e8901000
         e89fe248  000fd230
         e89fe24c  00001000
         e89fe250  00000000
         e89fe254  00000000
         e89fe258  00000003
         e89fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 16671, name: HwBinder:15314_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e88fd118  r3  e88fd074
    r4  e99a4260  r5  c0306201  r6  e88fd118  r7  00000036
    r8  e88fd138  r9  e99a4260  r10 00000000  r11 e88fd120
    ip  00000000  sp  e88fd060  lr  e9952709  pc  e99841c4

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:
         e88fd020  e8f01f10  [anon:libc_malloc]
         e88fd024  e99444f5  /apex/com.android.runtime/lib/bionic/libc.so
         e88fd028  e8c04900  [anon:libc_malloc]
         e88fd02c  e8c04900  [anon:libc_malloc]
         e88fd030  e9007240  [anon:libc_malloc]
         e88fd034  e9007240  [anon:libc_malloc]
         e88fd038  00000000
         e88fd03c  e8b37518  [anon:libc_malloc]
         e88fd040  e8b65070  [anon:libc_malloc]
         e88fd044  e93dac35  /system/lib/libutils.so
         e88fd048  e8b35010  [anon:libc_malloc]
         e88fd04c  e88fd490
         e88fd050  00000000
         e88fd054  0000488c
         e88fd058  00000000
         e88fd05c  00000000
    #00  e88fd060  e88fd074
         ........  ........
    #01  e88fd060  e88fd074
         e88fd064  cdb53f78
         e88fd068  e8b37500  [anon:libc_malloc]
         e88fd06c  e92e7555  /system/lib/libhidlbase.so
         e88fd070  e88fd118
         e88fd074  00000000
    #02  e88fd078  e99ac3c0  [anon:.bss]
         e88fd07c  e8f0a508  [anon:libc_malloc]
         e88fd080  e88fd038
         e88fd084  e8b37554  [anon:libc_malloc]
         e88fd088  e8b37598  [anon:libc_malloc]
         e88fd08c  00000004
         e88fd090  00000000
         e88fd094  00000000
         e88fd098  00000000
         e88fd09c  00000000
         e88fd0a0  00000000
         e88fd0a4  e8b05048  [anon:libc_malloc]
         e88fd0a8  00000004
         e88fd0ac  00000006
         e88fd0b0  00000004
         e88fd0b4  00000000
         ........  ........
    #03  e88fd1b8  e88fd1e4
         e88fd1bc  00003bd2
         e88fd1c0  e8f11990  [anon:libc_malloc]
         e88fd1c4  e8f1199c  [anon:libc_malloc]
         e88fd1c8  00000000
         e88fd1cc  00000000
         e88fd1d0  e88fd1e4
         e88fd1d4  e92f370d  /system/lib/libhidlbase.so
    #04  e88fd1d8  e8f11990  [anon:libc_malloc]
         e88fd1dc  e93d9905  /system/lib/libutils.so
    #05  e88fd1e0  e8f064b0  [anon:libc_malloc]
         e88fd1e4  e8f11990  [anon:libc_malloc]
         e88fd1e8  e8f052f0  [anon:libc_malloc]
         e88fd1ec  e8f11990  [anon:libc_malloc]
         e88fd1f0  cdb53f78
         e88fd1f4  e88fd230
         e88fd1f8  e88fd230
         e88fd1fc  e88fd230
         e88fd200  00000078
         e88fd204  00003bd2
         e88fd208  00003bd2
         e88fd20c  ea1c5020
         e88fd210  e88fd230
         e88fd214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e88fd218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fd21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e88fd220  e88fd238
         e88fd224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fd228  e88fd230
         e88fd22c  00000000
         e88fd230  e89fe230
         e88fd234  e87fc230
         e88fd238  0000411f
         e88fd23c  00003bd2
         e88fd240  00000001
         e88fd244  e8800000
         e88fd248  000fd230
         e88fd24c  00001000
         e88fd250  00000000
         e88fd254  00000000
         e88fd258  00000003
         e88fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 16673, name: HwBinder:15314_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e87fc118  r3  e87fc074
    r4  e99a4260  r5  c0306201  r6  e87fc118  r7  00000036
    r8  e87fc138  r9  e99a4260  r10 00000000  r11 e87fc120
    ip  00000000  sp  e87fc060  lr  e9952709  pc  e99841c4

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:
         e87fc020  e8f02910  [anon:libc_malloc]
         e87fc024  e99444f5  /apex/com.android.runtime/lib/bionic/libc.so
         e87fc028  e8c04900  [anon:libc_malloc]
         e87fc02c  e8c04900  [anon:libc_malloc]
         e87fc030  e8c04900  [anon:libc_malloc]
         e87fc034  e8c04900  [anon:libc_malloc]
         e87fc038  00000000
         e87fc03c  e8f3c504  [anon:libc_malloc]
         e87fc040  e8f14310  [anon:libc_malloc]
         e87fc044  e93dac35  /system/lib/libutils.so
         e87fc048  e8b35010  [anon:libc_malloc]
         e87fc04c  e87fc490
         e87fc050  00000000
         e87fc054  00004890
         e87fc058  00000000
         e87fc05c  00000000
    #00  e87fc060  e87fc074
         ........  ........
    #01  e87fc060  e87fc074
         e87fc064  cdb53f78
         e87fc068  e8f3c500  [anon:libc_malloc]
         e87fc06c  e92e7555  /system/lib/libhidlbase.so
         e87fc070  e87fc118
         e87fc074  00000000
    #02  e87fc078  00000011
         e87fc07c  e87fc160
         e87fc080  e8f3c500  [anon:libc_malloc]
         e87fc084  e8f3c554  [anon:libc_malloc]
         e87fc088  e8f3c598  [anon:libc_malloc]
         e87fc08c  00000004
         e87fc090  00000000
         e87fc094  00000000
         e87fc098  00000000
         e87fc09c  00000000
         e87fc0a0  00000000
         e87fc0a4  e8f10170  [anon:libc_malloc]
         e87fc0a8  00000004
         e87fc0ac  00000006
         e87fc0b0  00000004
         e87fc0b4  00000000
         ........  ........
    #03  e87fc1b8  e87fc1e4
         e87fc1bc  00003bd2
         e87fc1c0  e8b29030  [anon:libc_malloc]
         e87fc1c4  e8b2903c  [anon:libc_malloc]
         e87fc1c8  00000000
         e87fc1cc  00000000
         e87fc1d0  e87fc1e4
         e87fc1d4  e92f370d  /system/lib/libhidlbase.so
    #04  e87fc1d8  e8b29030  [anon:libc_malloc]
         e87fc1dc  e93d9905  /system/lib/libutils.so
    #05  e87fc1e0  e8b02090  [anon:libc_malloc]
         e87fc1e4  e8b29030  [anon:libc_malloc]
         e87fc1e8  e8b001b0  [anon:libc_malloc]
         e87fc1ec  e8b29030  [anon:libc_malloc]
         e87fc1f0  cdb53f78
         e87fc1f4  e87fc230
         e87fc1f8  e87fc230
         e87fc1fc  e87fc230
         e87fc200  00000078
         e87fc204  0000411f
         e87fc208  00003bd2
         e87fc20c  e88fd490
         e87fc210  e87fc230
         e87fc214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e87fc218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e87fc21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e87fc220  e87fc238
         e87fc224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e87fc228  e87fc230
         e87fc22c  00000000
         e87fc230  e88fd230
         e87fc234  e86fb230
         e87fc238  00004121
         e87fc23c  00003bd2
         e87fc240  00000001
         e87fc244  e86ff000
         e87fc248  000fd230
         e87fc24c  00001000
         e87fc250  00000000
         e87fc254  00000000
         e87fc258  00000003
         e87fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 16688, name: HwBinder:15314_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e86fb118  r3  e86fb074
    r4  e99a4260  r5  c0306201  r6  e86fb118  r7  00000036
    r8  e86fb138  r9  e99a4260  r10 00000000  r11 e86fb120
    ip  00000000  sp  e86fb060  lr  e9952709  pc  e99841c4

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:
         e86fb020  e99ac3c0  [anon:.bss]
         e86fb024  e8f0b308  [anon:libc_malloc]
         e86fb028  e86fafe0
         e86fb02c  e9007240  [anon:libc_malloc]
         e86fb030  e9007240  [anon:libc_malloc]
         e86fb034  e8c04900  [anon:libc_malloc]
         e86fb038  00000000
         e86fb03c  e8b37a18  [anon:libc_malloc]
         e86fb040  e8b01dd0  [anon:libc_malloc]
         e86fb044  e93dac35  /system/lib/libutils.so
         e86fb048  e8b35010  [anon:libc_malloc]
         e86fb04c  e86fb490
         e86fb050  00000000
         e86fb054  00004894
         e86fb058  00000000
         e86fb05c  00000000
    #00  e86fb060  e86fb074
         ........  ........
    #01  e86fb060  e86fb074
         e86fb064  cdb53f78
         e86fb068  e8b37a00  [anon:libc_malloc]
         e86fb06c  e92e7555  /system/lib/libhidlbase.so
         e86fb070  e86fb118
         e86fb074  00000000
    #02  e86fb078  e99ac3c0  [anon:.bss]
         e86fb07c  e8f0b308  [anon:libc_malloc]
         e86fb080  e86fb038
         e86fb084  e8b37a54  [anon:libc_malloc]
         e86fb088  e8b37a98  [anon:libc_malloc]
         e86fb08c  00000004
         e86fb090  00000000
         e86fb094  00000000
         e86fb098  00000000
         e86fb09c  00000000
         e86fb0a0  00000000
         e86fb0a4  e8b05018  [anon:libc_malloc]
         e86fb0a8  00000004
         e86fb0ac  00000006
         e86fb0b0  00000004
         e86fb0b4  00000000
         ........  ........
    #03  e86fb1b8  e86fb1e4
         e86fb1bc  00003bd2
         e86fb1c0  e8f11a80  [anon:libc_malloc]
         e86fb1c4  e8f11a8c  [anon:libc_malloc]
         e86fb1c8  00000000
         e86fb1cc  00000000
         e86fb1d0  e86fb1e4
         e86fb1d4  e92f370d  /system/lib/libhidlbase.so
    #04  e86fb1d8  e8f11a80  [anon:libc_malloc]
         e86fb1dc  e93d9905  /system/lib/libutils.so
    #05  e86fb1e0  e8f06828  [anon:libc_malloc]
         e86fb1e4  e8f11a80  [anon:libc_malloc]
         e86fb1e8  e8f05300  [anon:libc_malloc]
         e86fb1ec  e8f11a80  [anon:libc_malloc]
         e86fb1f0  cdb53f78
         e86fb1f4  e86fb230
         e86fb1f8  e86fb230
         e86fb1fc  e86fb230
         e86fb200  00000078
         e86fb204  00004121
         e86fb208  00003bd2
         e86fb20c  e87fc490
         e86fb210  e86fb230
         e86fb214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e86fb218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e86fb21c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e86fb220  e86fb238
         e86fb224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e86fb228  e86fb230
         e86fb22c  00000000
         e86fb230  e87fc230
         e86fb234  e85fa230
         e86fb238  00004130
         e86fb23c  00003bd2
         e86fb240  00000001
         e86fb244  e85fe000
         e86fb248  000fd230
         e86fb24c  00001000
         e86fb250  00000000
         e86fb254  00000000
         e86fb258  00000003
         e86fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 24862, name: Binder:15314_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e942c028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e81f5fb4  r7  000000f0
    r8  00000002  r9  e942c028  r10 00000000  r11 e81f6230
    ip  e81f5f70  sp  e81f5f60  lr  e994d511  pc  e9948108

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:
         e81f5f20  cdb53f78
         e81f5f24  e80f5498
         e81f5f28  e99a43a8  [anon:.bss]
         e81f5f2c  e999e894  /apex/com.android.runtime/lib/bionic/libc.so
         e81f5f30  00000000
         e81f5f34  01000000
         e81f5f38  e99a4260  [anon:.bss]
         e81f5f3c  e994db55  /apex/com.android.runtime/lib/bionic/libc.so
         e81f5f40  e80f5238
         e81f5f44  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f5f48  e80f5230
         e81f5f4c  e81f5f94
         e81f5f50  e80f5274
         e81f5f54  00000000
         e81f5f58  e81f5fb4
         e81f5f5c  e99a43a8  [anon:.bss]
    #00  e81f5f60  e81f6490
         e81f5f64  e99a4260  [anon:.bss]
         e81f5f68  00000089
         e81f5f6c  00000000
    #01  e81f5f70  00000000
         e81f5f74  00000000
         e81f5f78  ffffffff
         e81f5f7c  e81f5fb4
         e81f5f80  00000000
         e81f5f84  cdb53f78
         e81f5f88  e942c028  [anon:.bss]
         e81f5f8c  00000000
         e81f5f90  00000000
         e81f5f94  00000002
         e81f5f98  e99a4260  [anon:.bss]
         e81f5f9c  00000000
         e81f5fa0  e99a4260  [anon:.bss]
         e81f5fa4  e9994b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e81f5fa8  00000000
         e81f5fac  00000000
         e81f5fb0  cdb53f78
         e81f5fb4  e7ff8000
         e81f5fb8  cdb53f78
         e81f5fbc  e942c028  [anon:.bss]
         e81f5fc0  e8b0f000  [anon:libc_malloc]
         e81f5fc4  e99a4260  [anon:.bss]
         e81f5fc8  00000000
         e81f5fcc  e99a4260  [anon:.bss]
         e81f5fd0  00003bd2
         e81f5fd4  e99a4260  [anon:.bss]
         e81f5fd8  e81f6230
         e81f5fdc  e941c88f  /system/lib/libmediadrm.so
    #03  e81f5fe0  00000000
         e81f5fe4  e81f6030
         e81f5fe8  00000000
         e81f5fec  e8f53200  [anon:libc_malloc]
         e81f5ff0  00000010
         e81f5ff4  cdb53f78
         e81f5ff8  e8b0f010  [anon:libc_malloc]
         e81f5ffc  e8b0f000  [anon:libc_malloc]
         e81f6000  e99a4260  [anon:.bss]
         e81f6004  00000000
         e81f6008  e99a4260  [anon:.bss]
         e81f600c  00003bd2
         e81f6010  e99a4260  [anon:.bss]
         e81f6014  e941cdd9  /system/lib/libmediadrm.so
    #04  e81f6018  00000010
         e81f601c  00000000
         e81f6020  e8f53400  [anon:libc_malloc]
         e81f6024  00000000
         e81f6028  00000000
         e81f602c  00000000
         e81f6030  00000000
         e81f6034  00000000
         e81f6038  cdb53f78
         e81f603c  e8b0f010  [anon:libc_malloc]
         e81f6040  e8f29480  [anon:libc_malloc]
         e81f6044  e99a4260  [anon:.bss]
         e81f6048  00000000
         e81f604c  e81f61e4
         e81f6050  00003bd2
         e81f6054  e9ab520f  /system/lib/libbinder.so
    #05  e81f6058  e8f29480  [anon:libc_malloc]
         e81f605c  e8f05c50  [anon:libc_malloc]
         e81f6060  e8b0f010  [anon:libc_malloc]
         e81f6064  cdb53f78
         e81f6068  e8f29480  [anon:libc_malloc]
         e81f606c  e8f06498  [anon:libc_malloc]
         e81f6070  00000001
         e81f6074  e9ab5193  /system/lib/libbinder.so
    #06  e81f6078  cdb53f78
         e81f607c  e8f53200  [anon:libc_malloc]
         e81f6080  e8f29480  [anon:libc_malloc]
         e81f6084  e8f53254  [anon:libc_malloc]
         e81f6088  e99a4260  [anon:.bss]
         e81f608c  e9abc0ad  /system/lib/libbinder.so
    #07  e81f6090  ffff0208  [vectors]
         e81f6094  e81f60e9
         e81f6098  0000000a
         e81f609c  e8f0ba00  [anon:libc_malloc]
         e81f60a0  cdb53f78
         e81f60a4  e8f09008  [anon:libc_malloc]
         e81f60a8  cdb53f78
         e81f60ac  00000000
         e81f60b0  03000000
         e81f60b4  e81f60f4
         e81f60b8  e81f6490
         e81f60bc  e994eee7  /apex/com.android.runtime/lib/bionic/libc.so
         e81f60c0  00000000
         e81f60c4  e9c24a0d  /system/lib/libbase.so
         e81f60c8  e81f60f4
         e81f60cc  03000000
         ........  ........
    #08  e81f61a0  e8f53200  [anon:libc_malloc]
         e81f61a4  e8f53254  [anon:libc_malloc]
         e81f61a8  00000000
         e81f61ac  e8f53200  [anon:libc_malloc]
         e81f61b0  e8f53290  [anon:libc_malloc]
         e81f61b4  00000000
         e81f61b8  00000000
         e81f61bc  e9abc35b  /system/lib/libbinder.so
    #09  e81f61c0  00000000
         e81f61c4  e9abb8af  /system/lib/libbinder.so
         e81f61c8  e8b29660  [anon:libc_malloc]
         e81f61cc  e8b2966c  [anon:libc_malloc]
         e81f61d0  00000000
         e81f61d4  e9ad5939  /system/lib/libbinder.so
    #10  e81f61d8  e8b29660  [anon:libc_malloc]
         e81f61dc  e93d9905  /system/lib/libutils.so
    #11  e81f61e0  e8b00680  [anon:libc_malloc]
         e81f61e4  e8b29660  [anon:libc_malloc]
         e81f61e8  e8b00670  [anon:libc_malloc]
         e81f61ec  e8b29660  [anon:libc_malloc]
         e81f61f0  cdb53f78
         e81f61f4  e81f6230
         e81f61f8  e81f6230
         e81f61fc  e81f6230
         e81f6200  00000078
         e81f6204  00000d08
         e81f6208  00003bd2
         e81f620c  e83f8490
         e81f6210  e81f6230
         e81f6214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e81f6218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f621c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e81f6220  e81f6238
         e81f6224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f6228  e81f6230
         e81f622c  00000000
         e81f6230  e82f7230
         e81f6234  e80f5230
         e81f6238  0000611e
         e81f623c  00003bd2
         e81f6240  00000001
         e81f6244  e80f9000
         e81f6248  000fd230
         e81f624c  00001000
         e81f6250  00000000
         e81f6254  00000000
         e81f6258  00000003
         e81f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 24863, name: Binder:15314_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e80f5148  r3  e80f513c
    r4  e99a4260  r5  e8b0e700  r6  e80f5148  r7  00000036
    r8  e80f5168  r9  e8b0e790  r10 e80f5150  r11 00000000
    ip  00000000  sp  e80f5128  lr  e9952709  pc  e99841c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e80f50e8  00000001
         e80f50ec  00000000
         e80f50f0  e8c002c0  [anon:libc_malloc]
         e80f50f4  e8c028f0  [anon:libc_malloc]
         e80f50f8  e8f0dd08  [anon:libc_malloc]
         e80f50fc  00000004
         e80f5100  00000004
         e80f5104  fffffff0
         e80f5108  cdb53f78
         e80f510c  00000004
         e80f5110  e8b0e754  [anon:libc_malloc]
         e80f5114  00000000
         e80f5118  00000000
         e80f511c  e80f5168
         e80f5120  e8b0e790  [anon:libc_malloc]
         e80f5124  e80f5150
    #00  e80f5128  e80f513c
         ........  ........
    #01  e80f5128  e80f513c
         e80f512c  cdb53f78
         e80f5130  c0306201
         e80f5134  e9abbc15  /system/lib/libbinder.so
         e80f5138  e80f5148
         e80f513c  00000000
    #02  e80f5140  e8b0e754  [anon:libc_malloc]
         e80f5144  e99a4260  [anon:.bss]
         e80f5148  00000000
         e80f514c  00000000
         e80f5150  00000000
         e80f5154  00000000
         e80f5158  e8b0e900  [anon:libc_malloc]
         e80f515c  00000000
         e80f5160  00000100
         e80f5164  00000000
         e80f5168  00000000
         e80f516c  00000000
         e80f5170  e8b0e800  [anon:libc_malloc]
         e80f5174  00000000
         e80f5178  cdb53f78
         e80f517c  e8b0e700  [anon:libc_malloc]
         ........  ........
    #03  e80f51a0  e8b0e700  [anon:libc_malloc]
         e80f51a4  e8b0e754  [anon:libc_malloc]
         e80f51a8  00000000
         e80f51ac  e8b0e700  [anon:libc_malloc]
         e80f51b0  e8b0e790  [anon:libc_malloc]
         e80f51b4  00000000
         e80f51b8  00000000
         e80f51bc  e9abc35b  /system/lib/libbinder.so
    #04  e80f51c0  00000000
         e80f51c4  e9abb8af  /system/lib/libbinder.so
         e80f51c8  e8f12470  [anon:libc_malloc]
         e80f51cc  e8f1247c  [anon:libc_malloc]
         e80f51d0  00000000
         e80f51d4  e9ad5939  /system/lib/libbinder.so
    #05  e80f51d8  e8f12470  [anon:libc_malloc]
         e80f51dc  e93d9905  /system/lib/libutils.so
    #06  e80f51e0  e8f05290  [anon:libc_malloc]
         e80f51e4  e8f12470  [anon:libc_malloc]
         e80f51e8  e8b00680  [anon:libc_malloc]
         e80f51ec  e8f12470  [anon:libc_malloc]
         e80f51f0  cdb53f78
         e80f51f4  e80f5230
         e80f51f8  e80f5230
         e80f51fc  e80f5230
         e80f5200  00000078
         e80f5204  0000611e
         e80f5208  00003bd2
         e80f520c  e81f6490
         e80f5210  e80f5230
         e80f5214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e80f5218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f521c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e80f5220  e80f5238
         e80f5224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f5228  e80f5230
         e80f522c  00000000
         e80f5230  e81f6230
         e80f5234  e7ff4230
         e80f5238  0000611f
         e80f523c  00003bd2
         e80f5240  00000001
         e80f5244  e7ff8000
         e80f5248  000fd230
         e80f524c  00001000
         e80f5250  00000000
         e80f5254  00000000
         e80f5258  00000003
         e80f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15314, tid: 24868, name: Binder:15314_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7ff4148  r3  e7ff413c
    r4  e99a4260  r5  e8f53600  r6  e7ff4148  r7  00000036
    r8  e7ff4168  r9  e8f53690  r10 e7ff4150  r11 00000000
    ip  00000000  sp  e7ff4128  lr  e9952709  pc  e99841c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7ff40e8  00000000
         e7ff40ec  00000000
         e7ff40f0  e9000380  [anon:libc_malloc]
         e7ff40f4  e90029b0  [anon:libc_malloc]
         e7ff40f8  e8f0e408  [anon:libc_malloc]
         e7ff40fc  00000004
         e7ff4100  00000004
         e7ff4104  fffffff0
         e7ff4108  cdb53f78
         e7ff410c  00000004
         e7ff4110  e8f53654  [anon:libc_malloc]
         e7ff4114  00000004
         e7ff4118  00000000
         e7ff411c  e7ff4168
         e7ff4120  e8f53690  [anon:libc_malloc]
         e7ff4124  e7ff4150
    #00  e7ff4128  e7ff413c
         ........  ........
    #01  e7ff4128  e7ff413c
         e7ff412c  cdb53f78
         e7ff4130  c0306201
         e7ff4134  e9abbc15  /system/lib/libbinder.so
         e7ff4138  e7ff4148
         e7ff413c  00000000
    #02  e7ff4140  e8f53654  [anon:libc_malloc]
         e7ff4144  e99a4260  [anon:.bss]
         e7ff4148  00000000
         e7ff414c  00000000
         e7ff4150  00000000
         e7ff4154  00000000
         e7ff4158  e8f53800  [anon:libc_malloc]
         e7ff415c  00000000
         e7ff4160  00000100
         e7ff4164  00000000
         e7ff4168  00000000
         e7ff416c  00000000
         e7ff4170  e8f53700  [anon:libc_malloc]
         e7ff4174  00000000
         e7ff4178  cdb53f78
         e7ff417c  e8f53600  [anon:libc_malloc]
         ........  ........
    #03  e7ff41a0  e8f53600  [anon:libc_malloc]
         e7ff41a4  e8f53654  [anon:libc_malloc]
         e7ff41a8  00000000
         e7ff41ac  e8f53600  [anon:libc_malloc]
         e7ff41b0  e8f53690  [anon:libc_malloc]
         e7ff41b4  00000000
         e7ff41b8  00000000
         e7ff41bc  e9abc35b  /system/lib/libbinder.so
    #04  e7ff41c0  00000000
         e7ff41c4  e9abb8af  /system/lib/libbinder.so
         e7ff41c8  e8b292d0  [anon:libc_malloc]
         e7ff41cc  e8b292dc  [anon:libc_malloc]
         e7ff41d0  00000000
         e7ff41d4  e9ad5939  /system/lib/libbinder.so
    #05  e7ff41d8  e8b292d0  [anon:libc_malloc]
         e7ff41dc  e93d9905  /system/lib/libutils.so
    #06  e7ff41e0  e8b00010  [anon:libc_malloc]
         e7ff41e4  e8b292d0  [anon:libc_malloc]
         e7ff41e8  e8f05290  [anon:libc_malloc]
         e7ff41ec  e8b292d0  [anon:libc_malloc]
         e7ff41f0  cdb53f78
         e7ff41f4  e7ff4230
         e7ff41f8  e7ff4230
         e7ff41fc  e7ff4230
         e7ff4200  00000078
         e7ff4204  0000611f
         e7ff4208  00003bd2
         e7ff420c  e80f5490
         e7ff4210  e7ff4230
         e7ff4214  e9994089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7ff4218  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff421c  e994e143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7ff4220  e7ff4238
         e7ff4224  e9994073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff4228  e7ff4230
         e7ff422c  00000000
         e7ff4230  e80f5230
         e7ff4234  00000000
         e7ff4238  00006124
         e7ff423c  00003bd2
         e7ff4240  00000001
         e7ff4244  e7ef7000
         e7ff4248  000fd230
         e7ff424c  00001000
         e7ff4250  00000000
         e7ff4254  00000000
         e7ff4258  00000003
         e7ff425c  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:[40230727] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
