*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-01 20:42:21+0900
pid: 31928, tid: 795, name: Binder:31928_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  0000031b  r2  00000006  r3  e8cfdd98
    r4  e8cfddac  r5  e8cfdd90  r6  00007cb8  r7  0000016b
    r8  e8cfdda8  r9  e8cfdd98  r10 e8cfddc8  r11 e8cfddb8
    ip  0000031b  sp  e8cfdd68  lr  e97aac43  pc  e97aac56

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:
         e8cfdd28  e9214120  [anon:libc_malloc]
         e8cfdd2c  e9e59004  /system/lib/libmediametrics.so
         e8cfdd30  e9214120  [anon:libc_malloc]
         e8cfdd34  e94fe527  /system/lib/libbinder.so
         e8cfdd38  00000002
         e8cfdd3c  e8cfde04
         e8cfdd40  ffffffdf
         e8cfdd44  ffffffe0
         e8cfdd48  a0326cc7
         e8cfdd4c  b19fa799
         e8cfdd50  e8cfdd90
         e8cfdd54  e9214120  [anon:libc_malloc]
         e8cfdd58  b19fa799
         e8cfdd5c  e8cfdd90
         e8cfdd60  00007cb8
         e8cfdd64  00001388
    #00  e8cfdd68  e8cfddd8
         e8cfdd6c  e8cfdde8
         e8cfdd70  e8cfddf8
         e8cfdd74  e8cfde08
         e8cfdd78  e9214120  [anon:libc_malloc]
         e8cfdd7c  e8cfde04
         e8cfdd80  e9214120  [anon:libc_malloc]
         e8cfdd84  e9503d6f  /system/lib/libbinder.so
         e8cfdd88  00000000
         e8cfdd8c  e9250400  [anon:libc_malloc]
         e8cfdd90  ffffffdf
         e8cfdd94  ffffffff
         e8cfdd98  00000000
         e8cfdd9c  00000000
         e8cfdda0  ffffffff
         e8cfdda4  00007cb8
         ........  ........
    #01  e8cfde50  e9214120  [anon:libc_malloc]
         e8cfde54  e951d5f0  /system/lib/libbinder.so
    #02  e8cfde58  e9214120  [anon:libc_malloc]
         e8cfde5c  e9500b55  /system/lib/libbinder.so
    #03  e8cfde60  00000000
         e8cfde64  a0326cc7
         e8cfde68  e8cfde90
         e8cfde6c  e9803168  [anon:.bss]
         e8cfde70  0000001d
         e8cfde74  e97aa781  /apex/com.android.runtime/lib/bionic/libc.so
         e8cfde78  e9802260  [anon:.bss]
         e8cfde7c  e8cfdf14
         e8cfde80  0000001d
         e8cfde84  e9234080  [anon:libc_malloc]
         e8cfde88  00000000
         e8cfde8c  e92140d0  [anon:libc_malloc]
         e8cfde90  00000000
         e8cfde94  00000000
         e8cfde98  00000000
         e8cfde9c  00000000
         ........  ........
    #04  e8cfdf10  a0326cc7
         e8cfdf14  e92138c0  [anon:libc_malloc]
         e8cfdf18  e8cfdf80
         e8cfdf1c  e9214120  [anon:libc_malloc]
         e8cfdf20  a0326cc7
         e8cfdf24  e8e30110  [anon:libc_malloc]
         e8cfdf28  e9802260  [anon:.bss]
         e8cfdf2c  e8e300f0  [anon:libc_malloc]
         e8cfdf30  0000001d
         e8cfdf34  00000000
         e8cfdf38  e8e2d448  [anon:libc_malloc]
         e8cfdf3c  e9802260  [anon:.bss]
         e8cfdf40  e9bb1084  /system/lib/libmediadrm.so
         e8cfdf44  e9e55b6f  /system/lib/libmediametrics.so
    #05  e8cfdf48  0000001d
         e8cfdf4c  a0326cc7
         e8cfdf50  e8e01fa0  [anon:libc_malloc]
         e8cfdf54  00000020
         e8cfdf58  0000001d
         e8cfdf5c  e9b31bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  e8cfdf60  00000010
         e8cfdf64  e8cfdf70
         e8cfdf68  e8cfdfb8
         e8cfdf6c  e92137a0  [anon:libc_malloc]
         e8cfdf70  e8e01fb0  [anon:libc_malloc]
         e8cfdf74  e94b71a5  /system/lib/libstagefright_foundation.so
         e8cfdf78  0000004d
         e8cfdf7c  000000e8
         e8cfdf80  00000021
         e8cfdf84  0000001d
         e8cfdf88  e8e01fa0  [anon:libc_malloc]
         e8cfdf8c  00000136
         e8cfdf90  a0326cc7
         e8cfdf94  e8e2d400  [anon:libc_malloc]
         e8cfdf98  e923cdc0  [anon:libc_malloc]
         e8cfdf9c  00000136
         ........  ........
    #07  e8cfdfb8  00000141
         e8cfdfbc  00000136
         e8cfdfc0  e923cdc0  [anon:libc_malloc]
         e8cfdfc4  e9206aa8  [anon:libc_malloc]
         e8cfdfc8  e9260ab0  [anon:libc_malloc]
         e8cfdfcc  e9206af0  [anon:libc_malloc]
         e8cfdfd0  e9bb1084  /system/lib/libmediadrm.so
         e8cfdfd4  e9272010  [anon:libc_malloc]
         e8cfdfd8  000000e8
         e8cfdfdc  00000007
         e8cfdfe0  00000001
         e8cfdfe4  e94a9e7c  /system/lib/libstagefright_foundation.so
         e8cfdfe8  00000000
         e8cfdfec  00000001
         e8cfdff0  a0326cc7
         e8cfdff4  e8e2d410  [anon:libc_malloc]
         ........  ........
    #08  e8cfe018  00000010
         e8cfe01c  00000000
         e8cfe020  e9250600  [anon:libc_malloc]
         e8cfe024  00000000
         e8cfe028  00000000
         e8cfe02c  00000000
         e8cfe030  00000000
         e8cfe034  00000000
         e8cfe038  a0326cc7
         e8cfe03c  e8e2d410  [anon:libc_malloc]
         e8cfe040  e9229200  [anon:libc_malloc]
         e8cfe044  e9802260  [anon:.bss]
         e8cfe048  00000000
         e8cfe04c  e8cfe1e4
         e8cfe050  00007cb8
         e8cfe054  e94f720f  /system/lib/libbinder.so
    #09  e8cfe058  e9229200  [anon:libc_malloc]
         e8cfe05c  e8e00430  [anon:libc_malloc]
         e8cfe060  e8e2d410  [anon:libc_malloc]
         e8cfe064  a0326cc7
         e8cfe068  e9229200  [anon:libc_malloc]
         e8cfe06c  e9206780  [anon:libc_malloc]
         e8cfe070  00000001
         e8cfe074  e94f7193  /system/lib/libbinder.so
    #10  e8cfe078  a0326cc7
         e8cfe07c  e9250400  [anon:libc_malloc]
         e8cfe080  e9229200  [anon:libc_malloc]
         e8cfe084  e9250454  [anon:libc_malloc]
         e8cfe088  e9802260  [anon:.bss]
         e8cfe08c  e94fe0ad  /system/lib/libbinder.so
    #11  e8cfe090  00000000
         e8cfe094  e8cfe0a0
         e8cfe098  e8cfe160
         e8cfe09c  00000000
         e8cfe0a0  00000000
         e8cfe0a4  e925e7d0  [anon:libc_malloc]
         e8cfe0a8  00000008
         e8cfe0ac  0000000c
         e8cfe0b0  00000000
         e8cfe0b4  00000000
         e8cfe0b8  00000000
         e8cfe0bc  00000000
         e8cfe0c0  00000000
         e8cfe0c4  e9800000  /apex/com.android.runtime/lib/bionic/libc.so
         e8cfe0c8  00000000
         e8cfe0cc  e9010001
         ........  ........
    #12  e8cfe1a0  e8cfe230
         e8cfe1a4  e94fe2b1  /system/lib/libbinder.so
         e8cfe1a8  00000000
         e8cfe1ac  e9250400  [anon:libc_malloc]
         e8cfe1b0  e9250490  [anon:libc_malloc]
         e8cfe1b4  00000000
         e8cfe1b8  00000000
         e8cfe1bc  e94fe35b  /system/lib/libbinder.so
    #13  e8cfe1c0  00000000
         e8cfe1c4  e94fd8af  /system/lib/libbinder.so
         e8cfe1c8  e9211960  [anon:libc_malloc]
         e8cfe1cc  e921196c  [anon:libc_malloc]
         e8cfe1d0  00000000
         e8cfe1d4  e9517939  /system/lib/libbinder.so
    #14  e8cfe1d8  e9211960  [anon:libc_malloc]
         e8cfe1dc  e9ecf905  /system/lib/libutils.so
    #15  e8cfe1e0  e9205260  [anon:libc_malloc]
         e8cfe1e4  e9211960  [anon:libc_malloc]
         e8cfe1e8  e9205230  [anon:libc_malloc]
         e8cfe1ec  e9211960  [anon:libc_malloc]
         e8cfe1f0  a0326cc7
         e8cfe1f4  e8cfe230
         e8cfe1f8  e8cfe230
         e8cfe1fc  e8cfe230
         e8cfe200  00000078
         e8cfe204  00007cb8
         e8cfe208  00007cb8
         e8cfe20c  ea45c020
         e8cfe210  e8cfe230
         e8cfe214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  e8cfe218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8cfe21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  e8cfe220  e8cfe238
         e8cfe224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8cfe228  e8cfe230
         e8cfe22c  00000000
         e8cfe230  e90fe230
         e8cfe234  e8bfd230
         e8cfe238  ffffffff
         e8cfe23c  00000000
         e8cfe240  00000001
         e8cfe244  e8c01000
         e8cfe248  000fd230
         e8cfe24c  00001000
         e8cfe250  00000000
         e8cfe254  00000000
         e8cfe258  00000003
         e8cfe25c  00000000

memory near r3:
    e8cfdd78 e9214120 e8cfde04 e9214120 e9503d6f   A!..... A!.o=P.
    e8cfdd88 00000000 e9250400 ffffffdf ffffffff  ......%.........
    e8cfdd98 00000000 00000000 ffffffff 00007cb8  .............|..
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......
    e8cfde48 e9214120 e951d4f8 e9214120 e951d5f0   A!...Q. A!...Q.
    e8cfde58 e9214120 e9500b55 00000000 a0326cc7   A!.U.P......l2.
    e8cfde68 e8cfde90 e9803168 0000001d e97aa781  ....h1........z.

memory near r4:
    e8cfdd8c e9250400 ffffffdf ffffffff 00000000  ..%.............
    e8cfdd9c 00000000 ffffffff 00007cb8 000003f5  .........|......
    e8cfddac 00000000 00000000 00000000 00000000  ................
    e8cfddbc 00000000 00000000 00000000 00000000  ................
    e8cfddcc 00000000 00000000 00000000 00000000  ................
    e8cfdddc 00000000 00000000 00000000 00000000  ................
    e8cfddec 00000000 00000000 00000000 00000000  ................
    e8cfddfc 00000000 00000000 00000000 00000000  ................
    e8cfde0c 00000000 00000000 00000000 00000000  ................
    e8cfde1c 00000000 00000000 00000000 e94f45aa  .............EO.
    e8cfde2c b19fa799 e8cfdf18 e9214120 00001388  ........ A!.....
    e8cfde3c ffffffec e9802260 e9e59004 e9214120  ....`"...... A!.
    e8cfde4c e951d4f8 e9214120 e951d5f0 e9214120  ..Q. A!...Q. A!.
    e8cfde5c e9500b55 00000000 a0326cc7 e8cfde90  U.P......l2.....
    e8cfde6c e9803168 0000001d e97aa781 e9802260  h1........z.`"..
    e8cfde7c e8cfdf14 0000001d e9234080 00000000  .........@#.....

memory near r5:
    e8cfdd70 e8cfddf8 e8cfde08 e9214120 e8cfde04  ........ A!.....
    e8cfdd80 e9214120 e9503d6f 00000000 e9250400   A!.o=P.......%.
    e8cfdd90 ffffffdf ffffffff 00000000 00000000  ................
    e8cfdda0 ffffffff 00007cb8 000003f5 00000000  .....|..........
    e8cfddb0 00000000 00000000 00000000 00000000  ................
    e8cfddc0 00000000 00000000 00000000 00000000  ................
    e8cfddd0 00000000 00000000 00000000 00000000  ................
    e8cfdde0 00000000 00000000 00000000 00000000  ................
    e8cfddf0 00000000 00000000 00000000 00000000  ................
    e8cfde00 00000000 00000000 00000000 00000000  ................
    e8cfde10 00000000 00000000 00000000 00000000  ................
    e8cfde20 00000000 00000000 e94f45aa b19fa799  .........EO.....
    e8cfde30 e8cfdf18 e9214120 00001388 ffffffec  .... A!.........
    e8cfde40 e9802260 e9e59004 e9214120 e951d4f8  `"...... A!...Q.
    e8cfde50 e9214120 e951d5f0 e9214120 e9500b55   A!...Q. A!.U.P.
    e8cfde60 00000000 a0326cc7 e8cfde90 e9803168  .....l2.....h1..

memory near r6:
    00007c98 -------- -------- -------- --------  ................
    00007ca8 -------- -------- -------- --------  ................
    00007cb8 -------- -------- -------- --------  ................
    00007cc8 -------- -------- -------- --------  ................
    00007cd8 -------- -------- -------- --------  ................
    00007ce8 -------- -------- -------- --------  ................
    00007cf8 -------- -------- -------- --------  ................
    00007d08 -------- -------- -------- --------  ................
    00007d18 -------- -------- -------- --------  ................
    00007d28 -------- -------- -------- --------  ................
    00007d38 -------- -------- -------- --------  ................
    00007d48 -------- -------- -------- --------  ................
    00007d58 -------- -------- -------- --------  ................
    00007d68 -------- -------- -------- --------  ................
    00007d78 -------- -------- -------- --------  ................
    00007d88 -------- -------- -------- --------  ................

memory near r8:
    e8cfdd88 00000000 e9250400 ffffffdf ffffffff  ......%.........
    e8cfdd98 00000000 00000000 ffffffff 00007cb8  .............|..
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......
    e8cfde48 e9214120 e951d4f8 e9214120 e951d5f0   A!...Q. A!...Q.
    e8cfde58 e9214120 e9500b55 00000000 a0326cc7   A!.U.P......l2.
    e8cfde68 e8cfde90 e9803168 0000001d e97aa781  ....h1........z.
    e8cfde78 e9802260 e8cfdf14 0000001d e9234080  `"...........@#.

memory near r9:
    e8cfdd78 e9214120 e8cfde04 e9214120 e9503d6f   A!..... A!.o=P.
    e8cfdd88 00000000 e9250400 ffffffdf ffffffff  ......%.........
    e8cfdd98 00000000 00000000 ffffffff 00007cb8  .............|..
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......
    e8cfde48 e9214120 e951d4f8 e9214120 e951d5f0   A!...Q. A!...Q.
    e8cfde58 e9214120 e9500b55 00000000 a0326cc7   A!.U.P......l2.
    e8cfde68 e8cfde90 e9803168 0000001d e97aa781  ....h1........z.

memory near r10:
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......
    e8cfde48 e9214120 e951d4f8 e9214120 e951d5f0   A!...Q. A!...Q.
    e8cfde58 e9214120 e9500b55 00000000 a0326cc7   A!.U.P......l2.
    e8cfde68 e8cfde90 e9803168 0000001d e97aa781  ....h1........z.
    e8cfde78 e9802260 e8cfdf14 0000001d e9234080  `"...........@#.
    e8cfde88 00000000 e92140d0 00000000 00000000  .....@!.........
    e8cfde98 00000000 00000000 00000000 00000000  ................

memory near r11:
    e8cfdd98 00000000 00000000 ffffffff 00007cb8  .............|..
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......
    e8cfde48 e9214120 e951d4f8 e9214120 e951d5f0   A!...Q. A!...Q.
    e8cfde58 e9214120 e9500b55 00000000 a0326cc7   A!.U.P......l2.
    e8cfde68 e8cfde90 e9803168 0000001d e97aa781  ....h1........z.
    e8cfde78 e9802260 e8cfdf14 0000001d e9234080  `"...........@#.
    e8cfde88 00000000 e92140d0 00000000 00000000  .....@!.........

memory near sp:
    e8cfdd48 a0326cc7 b19fa799 e8cfdd90 e9214120  .l2......... A!.
    e8cfdd58 b19fa799 e8cfdd90 00007cb8 00001388  .........|......
    e8cfdd68 e8cfddd8 e8cfdde8 e8cfddf8 e8cfde08  ................
    e8cfdd78 e9214120 e8cfde04 e9214120 e9503d6f   A!..... A!.o=P.
    e8cfdd88 00000000 e9250400 ffffffdf ffffffff  ......%.........
    e8cfdd98 00000000 00000000 ffffffff 00007cb8  .............|..
    e8cfdda8 000003f5 00000000 00000000 00000000  ................
    e8cfddb8 00000000 00000000 00000000 00000000  ................
    e8cfddc8 00000000 00000000 00000000 00000000  ................
    e8cfddd8 00000000 00000000 00000000 00000000  ................
    e8cfdde8 00000000 00000000 00000000 00000000  ................
    e8cfddf8 00000000 00000000 00000000 00000000  ................
    e8cfde08 00000000 00000000 00000000 00000000  ................
    e8cfde18 00000000 00000000 00000000 00000000  ................
    e8cfde28 e94f45aa b19fa799 e8cfdf18 e9214120  .EO......... A!.
    e8cfde38 00001388 ffffffec e9802260 e9e59004  ........`"......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    e97aac20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    e97aac30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    e97aac40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    e97aac50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    e97aac60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    e97aac70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    e97aac80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    e97aac90 8acff90a 8acff900 f90b9802 f9008acf  ................
    e97aaca0 98018acf 8acff908 8acff900 f9009800  ................
    e97aacb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    e97aacc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    e97aacd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    e97aace0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    e97aacf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    e97aad00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    e97aad10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    e97aac34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    e97aac44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    e97aac54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    e97aac64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    e97aac74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    e97aac84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    e97aac94 8acff900 f90b9802 f9008acf 98018acf  ................
    e97aaca4 8acff908 8acff900 f9009800 20148acf  ............... 
    e97aacb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    e97aacc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    e97aacd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    e97aace4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    e97aacf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    e97aad04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    e97aad14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    e97aad24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (289 entries):
    b05b3000-b05b4fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b05b5000-b05b5fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b05b6000-b05b6fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    e7df3000-e7df3fff ---         0      1000
    e7df4000-e7ef2fff rw-         0     ff000
    e7ef3000-e7ef4fff ---         0      2000
    e7ef5000-e7ff3fff rw-         0     ff000
    e7ff4000-e7ff5fff ---         0      2000
    e7ff6000-e80f4fff rw-         0     ff000
    e80f5000-e80f6fff ---         0      2000
    e80f7000-e81f5fff rw-         0     ff000
    e81f6000-e81f7fff ---         0      2000
    e81f8000-e82f6fff rw-         0     ff000
    e82f7000-e82f8fff ---         0      2000
    e82f9000-e83f7fff rw-         0     ff000
    e83f8000-e83f9fff ---         0      2000
    e83fa000-e84f8fff rw-         0     ff000
    e84f9000-e84fafff ---         0      2000
    e84fb000-e85f9fff rw-         0     ff000
    e85fa000-e85fbfff ---         0      2000
    e85fc000-e86fafff rw-         0     ff000
    e86fb000-e86fcfff ---         0      2000
    e86fd000-e87fbfff rw-         0     ff000
    e87fc000-e87fdfff ---         0      2000
    e87fe000-e88fcfff rw-         0     ff000
    e88fd000-e88fefff ---         0      2000
    e88ff000-e89fdfff rw-         0     ff000
    e89fe000-e89fffff ---         0      2000
    e8a00000-e8afefff rw-         0     ff000
    e8aff000-e8b00fff ---         0      2000
    e8b01000-e8bfffff rw-         0     ff000
    e8c00000-e8c01fff ---         0      2000
    e8c02000-e8d00fff rw-         0     ff000
    e8d01000-e8d01fff ---         0      1000
    e8e00000-e8ffffff rw-         0    200000  [anon:libc_malloc]
    e9001000-e9001fff ---         0      1000
    e9002000-e9100fff rw-         0     ff000
    e9101000-e9101fff ---         0      1000
    e9200000-e93fffff rw-         0    200000  [anon:libc_malloc]
    e9438000-e949bfff rw-         0     64000  [anon:linker_alloc]
    e949c000-e94aafff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e94ab000-e94b9fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e94ba000-e94bafff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e94bb000-e94bbfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e94bc000-e94bcfff rw-         0      1000  [anon:.bss]
    e94c3000-e94f4fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e94f5000-e9520fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e9521000-e9521fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e9522000-e9529fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e952a000-e952afff rw-         0      1000  [anon:.bss]
    e9560000-e9560fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9561000-e9561fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9562000-e9562fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9563000-e9563fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9564000-e9564fff rw-         0      1000  [anon:.bss]
    e95a9000-e95acfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e95ad000-e95b7fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e95b8000-e95b8fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e95b9000-e95b9fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e95ba000-e95bafff rw-         0      1000  [anon:.bss]
    e95f9000-e95fbfff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e95fc000-e95fcfff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e95fd000-e95fdfff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e95fe000-e95fefff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e95ff000-e95fffff rw-         0      1000  [anon:.bss]
    e962b000-e962bfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e962c000-e962cfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e962d000-e962dfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e9643000-e964cfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e964d000-e965efff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e965f000-e965ffff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9660000-e9660fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9661000-e9661fff rw-         0      1000  [anon:.bss]
    e9694000-e969dfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e969e000-e96a7fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e96a8000-e96a8fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e96a9000-e96aafff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e96eb000-e96ebfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e96ec000-e96ecfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e96ed000-e96edfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e96ee000-e96eefff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9705000-e970bfff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e970c000-e9711fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9712000-e9712fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9713000-e9713fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e974c000-e9774fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e9775000-e97fbfff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e97fc000-e97fdfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e97fe000-e9801fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e9802000-e9804fff rw-         0      3000  [anon:.bss]
    e9805000-e9805fff r--         0      1000  [anon:.bss]
    e9806000-e9812fff rw-         0      d000  [anon:.bss]
    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)
    e9891000-e9891fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e9892000-e9892fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e9893000-e9893fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e9894000-e9894fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e9895000-e9895fff rw-         0      1000  [anon:.bss]
    e98d0000-e98d0fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e98d1000-e98d1fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e98d2000-e98d2fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e98d3000-e98d3fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e9918000-e9918fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e9919000-e9919fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e991a000-e991afff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e991b000-e991bfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e9948000-e9948fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9949000-e9949fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e994a000-e994afff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e994b000-e994bfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e99a8000-e99a8fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e99a9000-e99a9fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e99aa000-e99aafff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e99ab000-e99abfff rw-         0      1000  [anon:.bss]
    e99d7000-e99d7fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e99d8000-e99d8fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e99d9000-e99d9fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e99da000-e99dafff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9a29000-e9a2ffff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9a30000-e9a34fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9a35000-e9a35fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9a36000-e9a36fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e9a46000-e9a72fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9a73000-e9ab1fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9ab2000-e9ab2fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9ab3000-e9ab8fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9ab9000-e9ab9fff rw-         0      1000  [anon:.bss]
    e9ac0000-e9ad7fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9ad8000-e9af8fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9af9000-e9af9fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9afa000-e9afdfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9b20000-e9b2cfff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e9b2d000-e9b39fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e9b3a000-e9b3afff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e9b3b000-e9b3bfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e9b3c000-e9b3cfff rw-         0      1000  [anon:.bss]
    e9b66000-e9b6afff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9b6b000-e9b70fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9b71000-e9b71fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9b72000-e9b72fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9b73000-e9b73fff rw-         0      1000  [anon:.bss]
    e9b8f000-e9b9efff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e9b9f000-e9baffff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e9bb0000-e9bb0fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e9bb1000-e9bb4fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e9bb5000-e9bb5fff rw-         0      1000  [anon:.bss]
    e9bd2000-e9bdafff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9bdb000-e9bf0fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9bf1000-e9bf1fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9bf2000-e9bf2fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9bf3000-e9bf3fff rw-         0      1000  [anon:.bss]
    e9c09000-e9c1ffff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c20000-e9c37fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c38000-e9c38fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c39000-e9c39fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9c3a000-e9c3afff rw-         0      1000  [anon:.bss]
    e9c54000-e9c67fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9c68000-e9c7afff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9c7b000-e9c7bfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9c7c000-e9c7efff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9cad000-e9cadfff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9cae000-e9caefff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9caf000-e9caffff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9cb0000-e9cb0fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9cb1000-e9cb1fff rw-         0      1000  [anon:.bss]
    e9cc8000-e9cd7fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9cd8000-e9ce8fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9ce9000-e9ce9fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9cea000-e9cebfff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e9d1f000-e9d24fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9d25000-e9d2bfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9d2c000-e9d2cfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9d2d000-e9d2dfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9d2e000-e9d2efff rw-         0      1000  [anon:.bss]
    e9d71000-e9d71fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9d72000-e9d72fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9d73000-e9d73fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9d74000-e9d74fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e9d75000-e9d75fff rw-         0      1000  [anon:.bss]
    e9d9c000-e9dd1fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9dd2000-e9e20fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9e21000-e9e21fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9e22000-e9e26fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e9e27000-e9e28fff rw-         0      2000  [anon:.bss]
    e9e50000-e9e54fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e9e55000-e9e58fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e9e59000-e9e59fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9e5a000-e9e5afff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9e5b000-e9e5bfff rw-         0      1000  [anon:.bss]
    e9e8c000-e9e9bfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9e9c000-e9eb5fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9eb6000-e9eb6fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9eb7000-e9eb7fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9eb8000-e9eb8fff rw-         0      1000  [anon:.bss]
    e9ec2000-e9ecbfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e9ecc000-e9ed4fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e9ed5000-e9ed5fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e9ed6000-e9ed6fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e9ed7000-e9ed7fff rw-         0      1000  [anon:.bss]
    e9f1c000-e9f22fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9f23000-e9f28fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9f29000-e9f29fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9f2a000-e9f2afff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9f2b000-e9f2bfff rw-         0      1000  [anon:.bss]
    e9f9c000-e9f9dfff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9f9e000-e9f9ffff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9fa0000-e9fa0fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9fa1000-e9fa1fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9fa2000-e9fa2fff rw-         0      1000  [anon:.bss]
    e9fdd000-e9fddfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ea025000-ea025fff ---         0      1000
    ea026000-ea029fff rw-         0      4000  [anon:thread signal stack]
    ea02a000-ea02afff ---         0      1000
    ea02b000-ea02efff rw-         0      4000  [anon:thread signal stack]
    ea02f000-ea02ffff ---         0      1000
    ea030000-ea033fff rw-         0      4000  [anon:thread signal stack]
    ea034000-ea034fff ---         0      1000
    ea035000-ea038fff rw-         0      4000  [anon:thread signal stack]
    ea039000-ea039fff ---         0      1000
    ea03a000-ea03dfff rw-         0      4000  [anon:thread signal stack]
    ea03e000-ea03efff ---         0      1000
    ea03f000-ea042fff rw-         0      4000  [anon:thread signal stack]
    ea043000-ea043fff ---         0      1000
    ea044000-ea047fff rw-         0      4000  [anon:thread signal stack]
    ea048000-ea048fff ---         0      1000
    ea049000-ea04cfff rw-         0      4000  [anon:thread signal stack]
    ea04d000-ea04dfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ea04f000-ea06efff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    ea06f000-ea08efff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ea08f000-ea0aefff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    ea0af000-ea0cefff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    ea0cf000-ea0eefff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ea0ef000-ea10efff r--         0     20000  /dev/__properties__/properties_serial
    ea10f000-ea118fff r--         0      a000  /dev/__properties__/property_info
    ea11a000-ea11afff ---         0      1000
    ea11b000-ea11efff rw-         0      4000  [anon:thread signal stack]
    ea11f000-ea11ffff ---         0      1000
    ea120000-ea123fff rw-         0      4000  [anon:thread signal stack]
    ea124000-ea124fff ---         0      1000
    ea125000-ea128fff rw-         0      4000  [anon:thread signal stack]
    ea129000-ea129fff ---         0      1000
    ea12a000-ea12dfff rw-         0      4000  [anon:thread signal stack]
    ea12e000-ea12efff ---         0      1000
    ea12f000-ea132fff rw-         0      4000  [anon:thread signal stack]
    ea133000-ea133fff ---         0      1000
    ea134000-ea137fff rw-         0      4000  [anon:thread signal stack]
    ea138000-ea138fff ---         0      1000
    ea139000-ea13cfff rw-         0      4000  [anon:thread signal stack]
    ea13d000-ea15cfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    ea15d000-ea17cfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ea17d000-ea244fff r--         0     c8000  [anon:linker_alloc]
    ea245000-ea24bfff rw-         0      7000  [anon:bionic_alloc_small_objects]
    ea24d000-ea24dfff rw-         0      1000  [anon:abort message]
    ea24e000-ea24efff r--         0      1000  /dev/cgroup_info/cgroup.rc
    ea24f000-ea24ffff ---         0      1000
    ea250000-ea252fff rw-         0      3000
    ea253000-ea253fff ---         0      1000
    ea254000-ea256fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    ea257000-ea276fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ea277000-ea277fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ea278000-ea2dbfff r--         0     64000  [anon:linker_alloc]
    ea2dc000-ea2fbfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ea2fc000-ea2fcfff ---         0      1000
    ea2fd000-ea2fdfff rw-         0      1000
    ea2fe000-ea2fefff ---         0      1000
    ea2ff000-ea31efff r--         0     20000  /dev/__properties__/properties_serial
    ea31f000-ea31ffff rw-         0      1000  [anon:System property context nodes]
    ea320000-ea329fff r--         0      a000  /dev/__properties__/property_info
    ea32a000-ea38dfff r--         0     64000  [anon:linker_alloc]
    ea38e000-ea38ffff rw-         0      2000  [anon:bionic_alloc_small_objects]
    ea390000-ea390fff r--         0      1000  [anon:atexit handlers]
    ea391000-ea391fff ---         0      1000
    ea392000-ea395fff rw-         0      4000  [anon:thread signal stack]
    ea396000-ea396fff rw-         0      1000  [anon:arc4random data]
    ea397000-ea397fff r--         0      1000  [anon:atexit handlers]
    ea398000-ea398fff rw-         0      1000  [anon:System property context nodes]
    ea399000-ea399fff rw-         0      1000  [anon:arc4random data]
    ea39a000-ea3b6fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea3b7000-ea44efff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea44f000-ea44ffff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea450000-ea453fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea454000-ea459fff rw-         0      6000
    ea45a000-ea45afff r--         0      1000
    ea45b000-ea45cfff rw-         0      2000
    ffe55000-ffe75fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 796, name: HwBinder:31928_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e8bfd118  r3  e8bfd074
    r4  e9802260  r5  c0306201  r6  e8bfd118  r7  00000036
    r8  e8bfd138  r9  e9802260  r10 00000000  r11 e8bfd120
    ip  00000000  sp  e8bfd060  lr  e97b0709  pc  e97e21c4

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:
         e8bfd020  00000001
         e8bfd024  00000001
         e8bfd028  00000000
         e8bfd02c  e9802260  [anon:.bss]
         e8bfd030  e8bfd120
         e8bfd034  e9775257  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfd038  00000010
         e8bfd03c  e9ecd2cf  /system/lib/libutils.so
         e8bfd040  00000000
         e8bfd044  e9ed0c7d  /system/lib/libutils.so
         e8bfd048  e8e35010  [anon:libc_malloc]
         e8bfd04c  e8bfd490
         e8bfd050  00000000
         e8bfd054  000002b0
         e8bfd058  00000000
         e8bfd05c  00000000
    #00  e8bfd060  e8bfd074
         ........  ........
    #01  e8bfd060  e8bfd074
         e8bfd064  a0326cc7
         e8bfd068  e8e37500  [anon:libc_malloc]
         e8bfd06c  e9aa2555  /system/lib/libhidlbase.so
         e8bfd070  e8bfd118
         e8bfd074  00000000
    #02  e8bfd078  00000001
         e8bfd07c  00000000
         e8bfd080  e8f002c0  [anon:libc_malloc]
         e8bfd084  e8e37554  [anon:libc_malloc]
         e8bfd088  e8e37598  [anon:libc_malloc]
         e8bfd08c  00000004
         e8bfd090  00000004
         e8bfd094  fffffff0
         e8bfd098  fffffff0
         e8bfd09c  e9781c61  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfd0a0  a0326cc7
         e8bfd0a4  fffffffc
         e8bfd0a8  e8f02930  [anon:libc_malloc]
         e8bfd0ac  e976e26c  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfd0b0  e920a508  [anon:libc_malloc]
         e8bfd0b4  e8f002c0  [anon:libc_malloc]
         ........  ........
    #03  e8bfd1b8  e8bfd1e4
         e8bfd1bc  00007cb8
         e8bfd1c0  e8e29300  [anon:libc_malloc]
         e8bfd1c4  e8e2930c  [anon:libc_malloc]
         e8bfd1c8  00000000
         e8bfd1cc  00000000
         e8bfd1d0  e8bfd1e4
         e8bfd1d4  e9aae70d  /system/lib/libhidlbase.so
    #04  e8bfd1d8  e8e29300  [anon:libc_malloc]
         e8bfd1dc  e9ecf905  /system/lib/libutils.so
    #05  e8bfd1e0  e8e02060  [anon:libc_malloc]
         e8bfd1e4  e8e29300  [anon:libc_malloc]
         e8bfd1e8  e8e001d0  [anon:libc_malloc]
         e8bfd1ec  e8e29300  [anon:libc_malloc]
         e8bfd1f0  a0326cc7
         e8bfd1f4  e8bfd230
         e8bfd1f8  e8bfd230
         e8bfd1fc  e8bfd230
         e8bfd200  00000078
         e8bfd204  00007cbb
         e8bfd208  00007cb8
         e8bfd20c  e90fe490
         e8bfd210  e8bfd230
         e8bfd214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e8bfd218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfd21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e8bfd220  e8bfd238
         e8bfd224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfd228  e8bfd230
         e8bfd22c  00000000
         e8bfd230  e8cfe230
         e8bfd234  e8afc230
         e8bfd238  0000031c
         e8bfd23c  00007cb8
         e8bfd240  00000001
         e8bfd244  e8b00000
         e8bfd248  000fd230
         e8bfd24c  00001000
         e8bfd250  00000000
         e8bfd254  00000000
         e8bfd258  00000003
         e8bfd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 798, name: HwBinder:31928_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e8afc118  r3  e8afc074
    r4  e9802260  r5  c0306201  r6  e8afc118  r7  00000036
    r8  e8afc138  r9  e9802260  r10 00000000  r11 e8afc120
    ip  00000000  sp  e8afc060  lr  e97b0709  pc  e97e21c4

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:
         e8afc020  e8afc0d4
         e8afc024  00000002
         e8afc028  e9aa5b49  /system/lib/libhidlbase.so
         e8afc02c  e9aa5b49  /system/lib/libhidlbase.so
         e8afc030  e9802260  [anon:.bss]
         e8afc034  e9aa7cdd  /system/lib/libhidlbase.so
         e8afc038  00000002
         e8afc03c  e923c500  [anon:libc_malloc]
         e8afc040  00000011
         e8afc044  e8e35000  [anon:libc_malloc]
         e8afc048  e8e35010  [anon:libc_malloc]
         e8afc04c  e8afc490
         e8afc050  00000000
         e8afc054  000002b4
         e8afc058  00000000
         e8afc05c  00000000
    #00  e8afc060  e8afc074
         ........  ........
    #01  e8afc060  e8afc074
         e8afc064  a0326cc7
         e8afc068  e923c500  [anon:libc_malloc]
         e8afc06c  e9aa2555  /system/lib/libhidlbase.so
         e8afc070  e8afc118
         e8afc074  00000000
    #02  e8afc078  00000011
         e8afc07c  e8afc160
         e8afc080  e923c500  [anon:libc_malloc]
         e8afc084  e923c554  [anon:libc_malloc]
         e8afc088  e923c598  [anon:libc_malloc]
         e8afc08c  00000004
         e8afc090  00000000
         e8afc094  00000000
         e8afc098  00000000
         e8afc09c  00000000
         e8afc0a0  00000000
         e8afc0a4  e9210128  [anon:libc_malloc]
         e8afc0a8  00000004
         e8afc0ac  00000006
         e8afc0b0  00000004
         e8afc0b4  00000000
         ........  ........
    #03  e8afc1b8  e8afc1e4
         e8afc1bc  00007cb8
         e8afc1c0  e8e290f0  [anon:libc_malloc]
         e8afc1c4  e8e290fc  [anon:libc_malloc]
         e8afc1c8  00000000
         e8afc1cc  00000000
         e8afc1d0  e8afc1e4
         e8afc1d4  e9aae70d  /system/lib/libhidlbase.so
    #04  e8afc1d8  e8e290f0  [anon:libc_malloc]
         e8afc1dc  e9ecf905  /system/lib/libutils.so
    #05  e8afc1e0  e8e02090  [anon:libc_malloc]
         e8afc1e4  e8e290f0  [anon:libc_malloc]
         e8afc1e8  e8e001e0  [anon:libc_malloc]
         e8afc1ec  e8e290f0  [anon:libc_malloc]
         e8afc1f0  a0326cc7
         e8afc1f4  e8afc230
         e8afc1f8  e8afc230
         e8afc1fc  e8afc230
         e8afc200  00000078
         e8afc204  0000031c
         e8afc208  00007cb8
         e8afc20c  e8bfd490
         e8afc210  e8afc230
         e8afc214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e8afc218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8afc21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e8afc220  e8afc238
         e8afc224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e8afc228  e8afc230
         e8afc22c  00000000
         e8afc230  e8bfd230
         e8afc234  e89fb230
         e8afc238  0000031e
         e8afc23c  00007cb8
         e8afc240  00000001
         e8afc244  e89ff000
         e8afc248  000fd230
         e8afc24c  00001000
         e8afc250  00000000
         e8afc254  00000000
         e8afc258  00000003
         e8afc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 805, name: HwBinder:31928_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e89fb118  r3  e89fb074
    r4  e9802260  r5  c0306201  r6  e89fb118  r7  00000036
    r8  e89fb138  r9  e9802260  r10 00000000  r11 e89fb120
    ip  00000000  sp  e89fb060  lr  e97b0709  pc  e97e21c4

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:
         e89fb020  e89fb0d4
         e89fb024  00000002
         e89fb028  e9aa5b49  /system/lib/libhidlbase.so
         e89fb02c  e9aa5b49  /system/lib/libhidlbase.so
         e89fb030  e9802260  [anon:.bss]
         e89fb034  e9aa7cdd  /system/lib/libhidlbase.so
         e89fb038  00000000
         e89fb03c  e8e37a18  [anon:libc_malloc]
         e89fb040  e8e61210  [anon:libc_malloc]
         e89fb044  e9ed0c35  /system/lib/libutils.so
         e89fb048  e8e35010  [anon:libc_malloc]
         e89fb04c  e89fb490
         e89fb050  00000000
         e89fb054  000002b8
         e89fb058  00000000
         e89fb05c  00000000
    #00  e89fb060  e89fb074
         ........  ........
    #01  e89fb060  e89fb074
         e89fb064  a0326cc7
         e89fb068  e8e37a00  [anon:libc_malloc]
         e89fb06c  e9aa2555  /system/lib/libhidlbase.so
         e89fb070  e89fb118
         e89fb074  00000000
    #02  e89fb078  00000011
         e89fb07c  e89fb160
         e89fb080  e8e37a00  [anon:libc_malloc]
         e89fb084  e8e37a54  [anon:libc_malloc]
         e89fb088  e8e37a98  [anon:libc_malloc]
         e89fb08c  00000004
         e89fb090  00000000
         e89fb094  00000000
         e89fb098  00000000
         e89fb09c  00000000
         e89fb0a0  00000000
         e89fb0a4  e8e05018  [anon:libc_malloc]
         e89fb0a8  00000004
         e89fb0ac  00000006
         e89fb0b0  00000004
         e89fb0b4  00000000
         ........  ........
    #03  e89fb1b8  e89fb1e4
         e89fb1bc  00007cb8
         e89fb1c0  e8e29120  [anon:libc_malloc]
         e89fb1c4  e8e2912c  [anon:libc_malloc]
         e89fb1c8  00000000
         e89fb1cc  00000000
         e89fb1d0  e89fb1e4
         e89fb1d4  e9aae70d  /system/lib/libhidlbase.so
    #04  e89fb1d8  e8e29120  [anon:libc_malloc]
         e89fb1dc  e9ecf905  /system/lib/libutils.so
    #05  e89fb1e0  e8e020a8  [anon:libc_malloc]
         e89fb1e4  e8e29120  [anon:libc_malloc]
         e89fb1e8  e8e00200  [anon:libc_malloc]
         e89fb1ec  e8e29120  [anon:libc_malloc]
         e89fb1f0  a0326cc7
         e89fb1f4  e89fb230
         e89fb1f8  e89fb230
         e89fb1fc  e89fb230
         e89fb200  00000078
         e89fb204  0000031c
         e89fb208  00007cb8
         e89fb20c  e8bfd490
         e89fb210  e89fb230
         e89fb214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e89fb218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fb21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e89fb220  e89fb238
         e89fb224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fb228  e89fb230
         e89fb22c  00000000
         e89fb230  e8afc230
         e89fb234  e88fa230
         e89fb238  00000325
         e89fb23c  00007cb8
         e89fb240  00000001
         e89fb244  e88fe000
         e89fb248  000fd230
         e89fb24c  00001000
         e89fb250  00000000
         e89fb254  00000000
         e89fb258  00000003
         e89fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7734, name: Binder:31928_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e88f9fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e88fa230
    ip  e88f9f70  sp  e88f9f60  lr  e97ab511  pc  e97a6108

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:
         e88f9f20  a0326cc7
         e88f9f24  e87f9498
         e88f9f28  e98023a8  [anon:.bss]
         e88f9f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e88f9f30  00000000
         e88f9f34  01000000
         e88f9f38  e9802260  [anon:.bss]
         e88f9f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e88f9f40  e87f9238
         e88f9f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e88f9f48  e87f9230
         e88f9f4c  e88f9f94
         e88f9f50  e87f9274
         e88f9f54  00000000
         e88f9f58  e88f9fb4
         e88f9f5c  e98023a8  [anon:.bss]
    #00  e88f9f60  e88fa490
         e88f9f64  e9802260  [anon:.bss]
         e88f9f68  00000089
         e88f9f6c  00000000
    #01  e88f9f70  00000000
         e88f9f74  00000000
         e88f9f78  ffffffff
         e88f9f7c  e88f9fb4
         e88f9f80  00000000
         e88f9f84  a0326cc7
         e88f9f88  e9bb5028  [anon:.bss]
         e88f9f8c  00000000
         e88f9f90  00000000
         e88f9f94  00000002
         e88f9f98  e9802260  [anon:.bss]
         e88f9f9c  00000000
         e88f9fa0  e9802260  [anon:.bss]
         e88f9fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e88f9fa8  00000000
         e88f9fac  00000000
         e88f9fb0  a0326cc7
         e88f9fb4  e86fc000
         e88f9fb8  a0326cc7
         e88f9fbc  e9bb5028  [anon:.bss]
         e88f9fc0  e8e2d800  [anon:libc_malloc]
         e88f9fc4  e9802260  [anon:.bss]
         e88f9fc8  00000000
         e88f9fcc  e9802260  [anon:.bss]
         e88f9fd0  00007cb8
         e88f9fd4  e9802260  [anon:.bss]
         e88f9fd8  e88fa230
         e88f9fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e88f9fe0  00000000
         e88f9fe4  e88fa030
         e88f9fe8  00000000
         e88f9fec  e9250e00  [anon:libc_malloc]
         e88f9ff0  00000010
         e88f9ff4  a0326cc7
         e88f9ff8  e8e2d810  [anon:libc_malloc]
         e88f9ffc  e8e2d800  [anon:libc_malloc]
         e88fa000  e9802260  [anon:.bss]
         e88fa004  00000000
         e88fa008  e9802260  [anon:.bss]
         e88fa00c  00007cb8
         e88fa010  e9802260  [anon:.bss]
         e88fa014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e88fa018  00000010
         e88fa01c  00000000
         e88fa020  e926f400  [anon:libc_malloc]
         e88fa024  00000000
         e88fa028  00000000
         e88fa02c  00000000
         e88fa030  00000000
         e88fa034  00000000
         e88fa038  a0326cc7
         e88fa03c  e8e2d810  [anon:libc_malloc]
         e88fa040  e8e36240  [anon:libc_malloc]
         e88fa044  e9802260  [anon:.bss]
         e88fa048  00000000
         e88fa04c  e88fa1e4
         e88fa050  00007cb8
         e88fa054  e94f720f  /system/lib/libbinder.so
    #05  e88fa058  e8e36240  [anon:libc_malloc]
         e88fa05c  e8e00750  [anon:libc_malloc]
         e88fa060  e8e2d810  [anon:libc_malloc]
         e88fa064  a0326cc7
         e88fa068  e8e36240  [anon:libc_malloc]
         e88fa06c  e8e020d8  [anon:libc_malloc]
         e88fa070  00000001
         e88fa074  e94f7193  /system/lib/libbinder.so
    #06  e88fa078  a0326cc7
         e88fa07c  e9250e00  [anon:libc_malloc]
         e88fa080  e8e36240  [anon:libc_malloc]
         e88fa084  e9250e54  [anon:libc_malloc]
         e88fa088  e9802260  [anon:.bss]
         e88fa08c  e94fe0ad  /system/lib/libbinder.so
    #07  e88fa090  0000000f
         e88fa094  e9782157  /apex/com.android.runtime/lib/bionic/libc.so
         e88fa098  0000000a
         e88fa09c  e920ba00  [anon:libc_malloc]
         e88fa0a0  a0326cc7
         e88fa0a4  e9209708  [anon:libc_malloc]
         e88fa0a8  a0326cc7
         e88fa0ac  00000000
         e88fa0b0  03000000
         e88fa0b4  e88fa0f4
         e88fa0b8  e88fa490
         e88fa0bc  e97acee7  /apex/com.android.runtime/lib/bionic/libc.so
         e88fa0c0  00000000
         e88fa0c4  e9d25a0d  /system/lib/libbase.so
         e88fa0c8  e88fa0f4
         e88fa0cc  e976dfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e88fa1a0  e9250e00  [anon:libc_malloc]
         e88fa1a4  e9250e54  [anon:libc_malloc]
         e88fa1a8  00000000
         e88fa1ac  e9250e00  [anon:libc_malloc]
         e88fa1b0  e9250e90  [anon:libc_malloc]
         e88fa1b4  00000000
         e88fa1b8  00000000
         e88fa1bc  e94fe35b  /system/lib/libbinder.so
    #09  e88fa1c0  00000000
         e88fa1c4  e94fd8af  /system/lib/libbinder.so
         e88fa1c8  e9213880  [anon:libc_malloc]
         e88fa1cc  e921388c  [anon:libc_malloc]
         e88fa1d0  00000000
         e88fa1d4  e9517939  /system/lib/libbinder.so
    #10  e88fa1d8  e9213880  [anon:libc_malloc]
         e88fa1dc  e9ecf905  /system/lib/libutils.so
    #11  e88fa1e0  e925e7d0  [anon:libc_malloc]
         e88fa1e4  e9213880  [anon:libc_malloc]
         e88fa1e8  e8e00220  [anon:libc_malloc]
         e88fa1ec  e9213880  [anon:libc_malloc]
         e88fa1f0  a0326cc7
         e88fa1f4  e88fa230
         e88fa1f8  e88fa230
         e88fa1fc  e88fa230
         e88fa200  00000078
         e88fa204  0000031b
         e88fa208  00007cb8
         e88fa20c  e8cfe490
         e88fa210  e88fa230
         e88fa214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e88fa218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fa21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e88fa220  e88fa238
         e88fa224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fa228  e88fa230
         e88fa22c  00000000
         e88fa230  e89fb230
         e88fa234  e87f9230
         e88fa238  00001e36
         e88fa23c  00007cb8
         e88fa240  00000001
         e88fa244  e87fd000
         e88fa248  000fd230
         e88fa24c  00001000
         e88fa250  00000000
         e88fa254  00000000
         e88fa258  00000003
         e88fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7736, name: Binder:31928_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e87f8fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e87f9230
    ip  e87f8f70  sp  e87f8f60  lr  e97ab511  pc  e97a6108

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:
         e87f8f20  a0326cc7
         e87f8f24  e86f8498
         e87f8f28  e98023a8  [anon:.bss]
         e87f8f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e87f8f30  00000000
         e87f8f34  01000000
         e87f8f38  e9802260  [anon:.bss]
         e87f8f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e87f8f40  e86f8238
         e87f8f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e87f8f48  e86f8230
         e87f8f4c  e87f8f94
         e87f8f50  e86f8274
         e87f8f54  00000000
         e87f8f58  e87f8fb4
         e87f8f5c  e98023a8  [anon:.bss]
    #00  e87f8f60  e87f9490
         e87f8f64  e9802260  [anon:.bss]
         e87f8f68  00000089
         e87f8f6c  00000000
    #01  e87f8f70  00000000
         e87f8f74  00000000
         e87f8f78  ffffffff
         e87f8f7c  e87f8fb4
         e87f8f80  00000000
         e87f8f84  a0326cc7
         e87f8f88  e9bb5028  [anon:.bss]
         e87f8f8c  00000000
         e87f8f90  00000000
         e87f8f94  00000002
         e87f8f98  e9802260  [anon:.bss]
         e87f8f9c  00000000
         e87f8fa0  e9802260  [anon:.bss]
         e87f8fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e87f8fa8  00000000
         e87f8fac  00000000
         e87f8fb0  a0326cc7
         e87f8fb4  e85fb000
         e87f8fb8  a0326cc7
         e87f8fbc  e9bb5028  [anon:.bss]
         e87f8fc0  e8e2da00  [anon:libc_malloc]
         e87f8fc4  e9802260  [anon:.bss]
         e87f8fc8  00000000
         e87f8fcc  e9802260  [anon:.bss]
         e87f8fd0  00007cb8
         e87f8fd4  e9802260  [anon:.bss]
         e87f8fd8  e87f9230
         e87f8fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e87f8fe0  00000000
         e87f8fe4  e87f9030
         e87f8fe8  00000000
         e87f8fec  e8e2c600  [anon:libc_malloc]
         e87f8ff0  00000010
         e87f8ff4  a0326cc7
         e87f8ff8  e8e2da10  [anon:libc_malloc]
         e87f8ffc  e8e2da00  [anon:libc_malloc]
         e87f9000  e9802260  [anon:.bss]
         e87f9004  00000000
         e87f9008  e9802260  [anon:.bss]
         e87f900c  00007cb8
         e87f9010  e9802260  [anon:.bss]
         e87f9014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e87f9018  00000010
         e87f901c  00000000
         e87f9020  e8e6c400  [anon:libc_malloc]
         e87f9024  00000000
         e87f9028  00000000
         e87f902c  00000000
         e87f9030  00000000
         e87f9034  00000000
         e87f9038  a0326cc7
         e87f903c  e8e2da10  [anon:libc_malloc]
         e87f9040  e8e362c0  [anon:libc_malloc]
         e87f9044  e9802260  [anon:.bss]
         e87f9048  00000000
         e87f904c  e87f91e4
         e87f9050  00007cb8
         e87f9054  e94f720f  /system/lib/libbinder.so
    #05  e87f9058  e8e362c0  [anon:libc_malloc]
         e87f905c  e8e008e0  [anon:libc_malloc]
         e87f9060  e8e2da10  [anon:libc_malloc]
         e87f9064  a0326cc7
         e87f9068  e8e362c0  [anon:libc_malloc]
         e87f906c  e8e021f8  [anon:libc_malloc]
         e87f9070  00000001
         e87f9074  e94f7193  /system/lib/libbinder.so
    #06  e87f9078  a0326cc7
         e87f907c  e8e2c600  [anon:libc_malloc]
         e87f9080  e8e362c0  [anon:libc_malloc]
         e87f9084  e8e2c654  [anon:libc_malloc]
         e87f9088  e9802260  [anon:.bss]
         e87f908c  e94fe0ad  /system/lib/libbinder.so
    #07  e87f9090  0000000f
         e87f9094  e9782157  /apex/com.android.runtime/lib/bionic/libc.so
         e87f9098  0000000a
         e87f909c  e920c100  [anon:libc_malloc]
         e87f90a0  a0326cc7
         e87f90a4  e920ba08  [anon:libc_malloc]
         e87f90a8  a0326cc7
         e87f90ac  e920c108  [anon:libc_malloc]
         e87f90b0  00000003
         e87f90b4  e920c12c  [anon:libc_malloc]
         e87f90b8  e87f9128
         e87f90bc  e920c144  [anon:libc_malloc]
         e87f90c0  e8c00000
         e87f90c4  e920c1f8  [anon:libc_malloc]
         e87f90c8  e8e15140  [anon:libc_malloc]
         e87f90cc  e976dfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e87f91a0  e8e2c600  [anon:libc_malloc]
         e87f91a4  e8e2c654  [anon:libc_malloc]
         e87f91a8  00000000
         e87f91ac  e8e2c600  [anon:libc_malloc]
         e87f91b0  e8e2c690  [anon:libc_malloc]
         e87f91b4  00000000
         e87f91b8  00000000
         e87f91bc  e94fe35b  /system/lib/libbinder.so
    #09  e87f91c0  00000000
         e87f91c4  e94fd8af  /system/lib/libbinder.so
         e87f91c8  e9213910  [anon:libc_malloc]
         e87f91cc  e921391c  [anon:libc_malloc]
         e87f91d0  00000000
         e87f91d4  e9517939  /system/lib/libbinder.so
    #10  e87f91d8  e9213910  [anon:libc_malloc]
         e87f91dc  e9ecf905  /system/lib/libutils.so
    #11  e87f91e0  e925e820  [anon:libc_malloc]
         e87f91e4  e9213910  [anon:libc_malloc]
         e87f91e8  e925e7d0  [anon:libc_malloc]
         e87f91ec  e9213910  [anon:libc_malloc]
         e87f91f0  a0326cc7
         e87f91f4  e87f9230
         e87f91f8  e87f9230
         e87f91fc  e87f9230
         e87f9200  00000078
         e87f9204  00001e36
         e87f9208  00007cb8
         e87f920c  e88fa490
         e87f9210  e87f9230
         e87f9214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e87f9218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e87f921c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e87f9220  e87f9238
         e87f9224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e87f9228  e87f9230
         e87f922c  00000000
         e87f9230  e88fa230
         e87f9234  e86f8230
         e87f9238  00001e38
         e87f923c  00007cb8
         e87f9240  00000001
         e87f9244  e86fc000
         e87f9248  000fd230
         e87f924c  00001000
         e87f9250  00000000
         e87f9254  00000000
         e87f9258  00000003
         e87f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7737, name: Binder:31928_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e86f7fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e86f8230
    ip  e86f7f70  sp  e86f7f60  lr  e97ab511  pc  e97a6108

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:
         e86f7f20  a0326cc7
         e86f7f24  e85f7498
         e86f7f28  e98023a8  [anon:.bss]
         e86f7f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e86f7f30  00000000
         e86f7f34  01000000
         e86f7f38  e9802260  [anon:.bss]
         e86f7f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e86f7f40  e85f7238
         e86f7f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f7f48  e85f7230
         e86f7f4c  e86f7f94
         e86f7f50  e85f7274
         e86f7f54  00000000
         e86f7f58  e86f7fb4
         e86f7f5c  e98023a8  [anon:.bss]
    #00  e86f7f60  e86f8490
         e86f7f64  e9802260  [anon:.bss]
         e86f7f68  00000089
         e86f7f6c  00000000
    #01  e86f7f70  00000000
         e86f7f74  00000000
         e86f7f78  ffffffff
         e86f7f7c  e86f7fb4
         e86f7f80  00000000
         e86f7f84  a0326cc7
         e86f7f88  e9bb5028  [anon:.bss]
         e86f7f8c  00000000
         e86f7f90  00000000
         e86f7f94  00000002
         e86f7f98  e9802260  [anon:.bss]
         e86f7f9c  00000000
         e86f7fa0  e9802260  [anon:.bss]
         e86f7fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e86f7fa8  00000000
         e86f7fac  00000000
         e86f7fb0  a0326cc7
         e86f7fb4  e84fa000
         e86f7fb8  a0326cc7
         e86f7fbc  e9bb5028  [anon:.bss]
         e86f7fc0  e8e2d200  [anon:libc_malloc]
         e86f7fc4  e9802260  [anon:.bss]
         e86f7fc8  00000000
         e86f7fcc  e9802260  [anon:.bss]
         e86f7fd0  00007cb8
         e86f7fd4  e9802260  [anon:.bss]
         e86f7fd8  e86f8230
         e86f7fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e86f7fe0  00000000
         e86f7fe4  e86f8030
         e86f7fe8  00000000
         e86f7fec  e926f600  [anon:libc_malloc]
         e86f7ff0  00000010
         e86f7ff4  a0326cc7
         e86f7ff8  e8e2d210  [anon:libc_malloc]
         e86f7ffc  e8e2d200  [anon:libc_malloc]
         e86f8000  e9802260  [anon:.bss]
         e86f8004  00000000
         e86f8008  e9802260  [anon:.bss]
         e86f800c  00007cb8
         e86f8010  e9802260  [anon:.bss]
         e86f8014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e86f8018  00000010
         e86f801c  00000000
         e86f8020  e926f800  [anon:libc_malloc]
         e86f8024  00000000
         e86f8028  00000000
         e86f802c  00000000
         e86f8030  00000000
         e86f8034  00000000
         e86f8038  a0326cc7
         e86f803c  e8e2d210  [anon:libc_malloc]
         e86f8040  e8e36300  [anon:libc_malloc]
         e86f8044  e9802260  [anon:.bss]
         e86f8048  00000000
         e86f804c  e86f81e4
         e86f8050  00007cb8
         e86f8054  e94f720f  /system/lib/libbinder.so
    #05  e86f8058  e8e36300  [anon:libc_malloc]
         e86f805c  e8e00900  [anon:libc_malloc]
         e86f8060  e8e2d210  [anon:libc_malloc]
         e86f8064  a0326cc7
         e86f8068  e8e36300  [anon:libc_malloc]
         e86f806c  e8e02168  [anon:libc_malloc]
         e86f8070  00000001
         e86f8074  e94f7193  /system/lib/libbinder.so
    #06  e86f8078  a0326cc7
         e86f807c  e926f600  [anon:libc_malloc]
         e86f8080  e8e36300  [anon:libc_malloc]
         e86f8084  e926f654  [anon:libc_malloc]
         e86f8088  e9802260  [anon:.bss]
         e86f808c  e94fe0ad  /system/lib/libbinder.so
    #07  e86f8090  ffff0208  [vectors]
         e86f8094  e86f80e9
         e86f8098  0000000a
         e86f809c  e920c800  [anon:libc_malloc]
         e86f80a0  a0326cc7
         e86f80a4  e920c108  [anon:libc_malloc]
         e86f80a8  a0326cc7
         e86f80ac  00000000
         e86f80b0  03000000
         e86f80b4  e86f80f4
         e86f80b8  e86f8490
         e86f80bc  e97acee7  /apex/com.android.runtime/lib/bionic/libc.so
         e86f80c0  00000000
         e86f80c4  e9d25a0d  /system/lib/libbase.so
         e86f80c8  e86f80f4
         e86f80cc  03000000
         ........  ........
    #08  e86f81a0  e926f600  [anon:libc_malloc]
         e86f81a4  e926f654  [anon:libc_malloc]
         e86f81a8  00000000
         e86f81ac  e926f600  [anon:libc_malloc]
         e86f81b0  e926f690  [anon:libc_malloc]
         e86f81b4  00000000
         e86f81b8  00000000
         e86f81bc  e94fe35b  /system/lib/libbinder.so
    #09  e86f81c0  00000000
         e86f81c4  e94fd8af  /system/lib/libbinder.so
         e86f81c8  e8e2afb0  [anon:libc_malloc]
         e86f81cc  e8e2afbc  [anon:libc_malloc]
         e86f81d0  00000000
         e86f81d4  e9517939  /system/lib/libbinder.so
    #10  e86f81d8  e8e2afb0  [anon:libc_malloc]
         e86f81dc  e9ecf905  /system/lib/libutils.so
    #11  e86f81e0  e8e145b0  [anon:libc_malloc]
         e86f81e4  e8e2afb0  [anon:libc_malloc]
         e86f81e8  e925e820  [anon:libc_malloc]
         e86f81ec  e8e2afb0  [anon:libc_malloc]
         e86f81f0  a0326cc7
         e86f81f4  e86f8230
         e86f81f8  e86f8230
         e86f81fc  e86f8230
         e86f8200  00000078
         e86f8204  00001e38
         e86f8208  00007cb8
         e86f820c  e87f9490
         e86f8210  e86f8230
         e86f8214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e86f8218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f821c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e86f8220  e86f8238
         e86f8224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f8228  e86f8230
         e86f822c  00000000
         e86f8230  e87f9230
         e86f8234  e85f7230
         e86f8238  00001e39
         e86f823c  00007cb8
         e86f8240  00000001
         e86f8244  e85fb000
         e86f8248  000fd230
         e86f824c  00001000
         e86f8250  00000000
         e86f8254  00000000
         e86f8258  00000003
         e86f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7738, name: Binder:31928_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e85f6fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e85f7230
    ip  e85f6f70  sp  e85f6f60  lr  e97ab511  pc  e97a6108

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:
         e85f6f20  a0326cc7
         e85f6f24  e84f6498
         e85f6f28  e98023a8  [anon:.bss]
         e85f6f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e85f6f30  00000000
         e85f6f34  01000000
         e85f6f38  e9802260  [anon:.bss]
         e85f6f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e85f6f40  e84f6238
         e85f6f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f6f48  e84f6230
         e85f6f4c  e85f6f94
         e85f6f50  e84f6274
         e85f6f54  00000000
         e85f6f58  e85f6fb4
         e85f6f5c  e98023a8  [anon:.bss]
    #00  e85f6f60  e85f7490
         e85f6f64  e9802260  [anon:.bss]
         e85f6f68  00000089
         e85f6f6c  00000000
    #01  e85f6f70  00000000
         e85f6f74  00000000
         e85f6f78  ffffffff
         e85f6f7c  e85f6fb4
         e85f6f80  00000000
         e85f6f84  a0326cc7
         e85f6f88  e9bb5028  [anon:.bss]
         e85f6f8c  00000000
         e85f6f90  00000000
         e85f6f94  00000002
         e85f6f98  e9802260  [anon:.bss]
         e85f6f9c  00000000
         e85f6fa0  e9802260  [anon:.bss]
         e85f6fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e85f6fa8  00000000
         e85f6fac  00000000
         e85f6fb0  a0326cc7
         e85f6fb4  e83f9000
         e85f6fb8  a0326cc7
         e85f6fbc  e9bb5028  [anon:.bss]
         e85f6fc0  e9242400  [anon:libc_malloc]
         e85f6fc4  e9802260  [anon:.bss]
         e85f6fc8  00000000
         e85f6fcc  e9802260  [anon:.bss]
         e85f6fd0  00007cb8
         e85f6fd4  e9802260  [anon:.bss]
         e85f6fd8  e85f7230
         e85f6fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e85f6fe0  00000000
         e85f6fe4  e85f7030
         e85f6fe8  00000000
         e85f6fec  e8e6c600  [anon:libc_malloc]
         e85f6ff0  00000010
         e85f6ff4  a0326cc7
         e85f6ff8  e9242410  [anon:libc_malloc]
         e85f6ffc  e9242400  [anon:libc_malloc]
         e85f7000  e9802260  [anon:.bss]
         e85f7004  00000000
         e85f7008  e9802260  [anon:.bss]
         e85f700c  00007cb8
         e85f7010  e9802260  [anon:.bss]
         e85f7014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e85f7018  00000010
         e85f701c  00000000
         e85f7020  e8e6c800  [anon:libc_malloc]
         e85f7024  00000000
         e85f7028  00000000
         e85f702c  00000000
         e85f7030  00000000
         e85f7034  00000000
         e85f7038  a0326cc7
         e85f703c  e9242410  [anon:libc_malloc]
         e85f7040  e9229340  [anon:libc_malloc]
         e85f7044  e9802260  [anon:.bss]
         e85f7048  00000000
         e85f704c  e85f71e4
         e85f7050  00007cb8
         e85f7054  e94f720f  /system/lib/libbinder.so
    #05  e85f7058  e9229340  [anon:libc_malloc]
         e85f705c  e9205590  [anon:libc_malloc]
         e85f7060  e9242410  [anon:libc_malloc]
         e85f7064  a0326cc7
         e85f7068  e9229340  [anon:libc_malloc]
         e85f706c  e92067b0  [anon:libc_malloc]
         e85f7070  00000001
         e85f7074  e94f7193  /system/lib/libbinder.so
    #06  e85f7078  a0326cc7
         e85f707c  e8e6c600  [anon:libc_malloc]
         e85f7080  e9229340  [anon:libc_malloc]
         e85f7084  e8e6c654  [anon:libc_malloc]
         e85f7088  e9802260  [anon:.bss]
         e85f708c  e94fe0ad  /system/lib/libbinder.so
    #07  e85f7090  ffff0208  [vectors]
         e85f7094  e85f70e9
         e85f7098  0000000a
         e85f709c  e920cf00  [anon:libc_malloc]
         e85f70a0  a0326cc7
         e85f70a4  e920c808  [anon:libc_malloc]
         e85f70a8  a0326cc7
         e85f70ac  e920cf08  [anon:libc_malloc]
         e85f70b0  00000003
         e85f70b4  e920cf2c  [anon:libc_malloc]
         e85f70b8  e85f7128
         e85f70bc  e920cf44  [anon:libc_malloc]
         e85f70c0  e8c00000
         e85f70c4  e920cff8  [anon:libc_malloc]
         e85f70c8  e8e151c0  [anon:libc_malloc]
         e85f70cc  e977bd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e85f71a0  e8e6c600  [anon:libc_malloc]
         e85f71a4  e8e6c654  [anon:libc_malloc]
         e85f71a8  00000000
         e85f71ac  e8e6c600  [anon:libc_malloc]
         e85f71b0  e8e6c690  [anon:libc_malloc]
         e85f71b4  00000000
         e85f71b8  00000000
         e85f71bc  e94fe35b  /system/lib/libbinder.so
    #09  e85f71c0  00000000
         e85f71c4  e94fd8af  /system/lib/libbinder.so
         e85f71c8  e92139d0  [anon:libc_malloc]
         e85f71cc  e92139dc  [anon:libc_malloc]
         e85f71d0  00000000
         e85f71d4  e9517939  /system/lib/libbinder.so
    #10  e85f71d8  e92139d0  [anon:libc_malloc]
         e85f71dc  e9ecf905  /system/lib/libutils.so
    #11  e85f71e0  e925e850  [anon:libc_malloc]
         e85f71e4  e92139d0  [anon:libc_malloc]
         e85f71e8  e8e145b0  [anon:libc_malloc]
         e85f71ec  e92139d0  [anon:libc_malloc]
         e85f71f0  a0326cc7
         e85f71f4  e85f7230
         e85f71f8  e85f7230
         e85f71fc  e85f7230
         e85f7200  00000078
         e85f7204  00001e39
         e85f7208  00007cb8
         e85f720c  e86f8490
         e85f7210  e85f7230
         e85f7214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e85f7218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f721c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e85f7220  e85f7238
         e85f7224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f7228  e85f7230
         e85f722c  00000000
         e85f7230  e86f8230
         e85f7234  e84f6230
         e85f7238  00001e3a
         e85f723c  00007cb8
         e85f7240  00000001
         e85f7244  e84fa000
         e85f7248  000fd230
         e85f724c  00001000
         e85f7250  00000000
         e85f7254  00000000
         e85f7258  00000003
         e85f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7740, name: Binder:31928_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e84f5fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e84f6230
    ip  e84f5f70  sp  e84f5f60  lr  e97ab511  pc  e97a6108

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:
         e84f5f20  a0326cc7
         e84f5f24  e83f5498
         e84f5f28  e98023a8  [anon:.bss]
         e84f5f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e84f5f30  00000000
         e84f5f34  01000000
         e84f5f38  e9802260  [anon:.bss]
         e84f5f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e84f5f40  e83f5238
         e84f5f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f5f48  e83f5230
         e84f5f4c  e84f5f94
         e84f5f50  e83f5274
         e84f5f54  00000000
         e84f5f58  e84f5fb4
         e84f5f5c  e98023a8  [anon:.bss]
    #00  e84f5f60  e84f6490
         e84f5f64  e9802260  [anon:.bss]
         e84f5f68  00000089
         e84f5f6c  00000000
    #01  e84f5f70  00000000
         e84f5f74  00000000
         e84f5f78  ffffffff
         e84f5f7c  e84f5fb4
         e84f5f80  00000000
         e84f5f84  a0326cc7
         e84f5f88  e9bb5028  [anon:.bss]
         e84f5f8c  00000000
         e84f5f90  00000000
         e84f5f94  00000002
         e84f5f98  e9802260  [anon:.bss]
         e84f5f9c  00000000
         e84f5fa0  e9802260  [anon:.bss]
         e84f5fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e84f5fa8  00000000
         e84f5fac  00000000
         e84f5fb0  a0326cc7
         e84f5fb4  e82f8000
         e84f5fb8  a0326cc7
         e84f5fbc  e9bb5028  [anon:.bss]
         e84f5fc0  e9270600  [anon:libc_malloc]
         e84f5fc4  e9802260  [anon:.bss]
         e84f5fc8  00000000
         e84f5fcc  e9802260  [anon:.bss]
         e84f5fd0  00007cb8
         e84f5fd4  e9802260  [anon:.bss]
         e84f5fd8  e84f6230
         e84f5fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e84f5fe0  00000000
         e84f5fe4  e84f6030
         e84f5fe8  00000000
         e84f5fec  e926fa00  [anon:libc_malloc]
         e84f5ff0  00000010
         e84f5ff4  a0326cc7
         e84f5ff8  e9270610  [anon:libc_malloc]
         e84f5ffc  e9270600  [anon:libc_malloc]
         e84f6000  e9802260  [anon:.bss]
         e84f6004  00000000
         e84f6008  e9802260  [anon:.bss]
         e84f600c  00007cb8
         e84f6010  e9802260  [anon:.bss]
         e84f6014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e84f6018  00000010
         e84f601c  00000000
         e84f6020  e926fc00  [anon:libc_malloc]
         e84f6024  00000000
         e84f6028  00000000
         e84f602c  00000000
         e84f6030  00000000
         e84f6034  00000000
         e84f6038  a0326cc7
         e84f603c  e9270610  [anon:libc_malloc]
         e84f6040  e8e36600  [anon:libc_malloc]
         e84f6044  e9802260  [anon:.bss]
         e84f6048  00000000
         e84f604c  e84f61e4
         e84f6050  00007cb8
         e84f6054  e94f720f  /system/lib/libbinder.so
    #05  e84f6058  e8e36600  [anon:libc_malloc]
         e84f605c  e8e2f080  [anon:libc_malloc]
         e84f6060  e9270610  [anon:libc_malloc]
         e84f6064  a0326cc7
         e84f6068  e8e36600  [anon:libc_malloc]
         e84f606c  e8e021e0  [anon:libc_malloc]
         e84f6070  00000001
         e84f6074  e94f7193  /system/lib/libbinder.so
    #06  e84f6078  a0326cc7
         e84f607c  e926fa00  [anon:libc_malloc]
         e84f6080  e8e36600  [anon:libc_malloc]
         e84f6084  e926fa54  [anon:libc_malloc]
         e84f6088  e9802260  [anon:.bss]
         e84f608c  e94fe0ad  /system/lib/libbinder.so
    #07  e84f6090  ffff0208  [vectors]
         e84f6094  e84f60e9
         e84f6098  0000000a
         e84f609c  e920d600  [anon:libc_malloc]
         e84f60a0  a0326cc7
         e84f60a4  e920cf08  [anon:libc_malloc]
         e84f60a8  a0326cc7
         e84f60ac  00000000
         e84f60b0  03000000
         e84f60b4  e84f60f4
         e84f60b8  e84f6490
         e84f60bc  e97acee7  /apex/com.android.runtime/lib/bionic/libc.so
         e84f60c0  00000000
         e84f60c4  e9d25a0d  /system/lib/libbase.so
         e84f60c8  e84f60f4
         e84f60cc  03000000
         ........  ........
    #08  e84f61a0  e926fa00  [anon:libc_malloc]
         e84f61a4  e926fa54  [anon:libc_malloc]
         e84f61a8  00000000
         e84f61ac  e926fa00  [anon:libc_malloc]
         e84f61b0  e926fa90  [anon:libc_malloc]
         e84f61b4  00000000
         e84f61b8  00000000
         e84f61bc  e94fe35b  /system/lib/libbinder.so
    #09  e84f61c0  00000000
         e84f61c4  e94fd8af  /system/lib/libbinder.so
         e84f61c8  e8e2b070  [anon:libc_malloc]
         e84f61cc  e8e2b07c  [anon:libc_malloc]
         e84f61d0  00000000
         e84f61d4  e9517939  /system/lib/libbinder.so
    #10  e84f61d8  e8e2b070  [anon:libc_malloc]
         e84f61dc  e9ecf905  /system/lib/libutils.so
    #11  e84f61e0  e8e145e0  [anon:libc_malloc]
         e84f61e4  e8e2b070  [anon:libc_malloc]
         e84f61e8  e925e850  [anon:libc_malloc]
         e84f61ec  e8e2b070  [anon:libc_malloc]
         e84f61f0  a0326cc7
         e84f61f4  e84f6230
         e84f61f8  e84f6230
         e84f61fc  e84f6230
         e84f6200  00000078
         e84f6204  00001e3a
         e84f6208  00007cb8
         e84f620c  e85f7490
         e84f6210  e84f6230
         e84f6214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e84f6218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f621c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e84f6220  e84f6238
         e84f6224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f6228  e84f6230
         e84f622c  00000000
         e84f6230  e85f7230
         e84f6234  e83f5230
         e84f6238  00001e3c
         e84f623c  00007cb8
         e84f6240  00000001
         e84f6244  e83f9000
         e84f6248  000fd230
         e84f624c  00001000
         e84f6250  00000000
         e84f6254  00000000
         e84f6258  00000003
         e84f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7751, name: Binder:31928_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e83f4fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e83f5230
    ip  e83f4f70  sp  e83f4f60  lr  e97ab511  pc  e97a6108

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:
         e83f4f20  a0326cc7
         e83f4f24  e82f4498
         e83f4f28  e98023a8  [anon:.bss]
         e83f4f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e83f4f30  00000000
         e83f4f34  01000000
         e83f4f38  e9802260  [anon:.bss]
         e83f4f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e83f4f40  e82f4238
         e83f4f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f4f48  e82f4230
         e83f4f4c  e83f4f94
         e83f4f50  e82f4274
         e83f4f54  00000000
         e83f4f58  e83f4fb4
         e83f4f5c  e98023a8  [anon:.bss]
    #00  e83f4f60  e83f5490
         e83f4f64  e9802260  [anon:.bss]
         e83f4f68  00000089
         e83f4f6c  00000000
    #01  e83f4f70  00000000
         e83f4f74  00000000
         e83f4f78  ffffffff
         e83f4f7c  e83f4fb4
         e83f4f80  00000000
         e83f4f84  a0326cc7
         e83f4f88  e9bb5028  [anon:.bss]
         e83f4f8c  00000000
         e83f4f90  00000000
         e83f4f94  00000002
         e83f4f98  e9802260  [anon:.bss]
         e83f4f9c  00000000
         e83f4fa0  e9802260  [anon:.bss]
         e83f4fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e83f4fa8  00000000
         e83f4fac  00000000
         e83f4fb0  a0326cc7
         e83f4fb4  e81f7000
         e83f4fb8  a0326cc7
         e83f4fbc  e9bb5028  [anon:.bss]
         e83f4fc0  e8e2de00  [anon:libc_malloc]
         e83f4fc4  e9802260  [anon:.bss]
         e83f4fc8  00000000
         e83f4fcc  e9802260  [anon:.bss]
         e83f4fd0  00007cb8
         e83f4fd4  e9802260  [anon:.bss]
         e83f4fd8  e83f5230
         e83f4fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e83f4fe0  00000000
         e83f4fe4  e83f5030
         e83f4fe8  00000000
         e83f4fec  e8e6ca00  [anon:libc_malloc]
         e83f4ff0  00000010
         e83f4ff4  a0326cc7
         e83f4ff8  e8e2de10  [anon:libc_malloc]
         e83f4ffc  e8e2de00  [anon:libc_malloc]
         e83f5000  e9802260  [anon:.bss]
         e83f5004  00000000
         e83f5008  e9802260  [anon:.bss]
         e83f500c  00007cb8
         e83f5010  e9802260  [anon:.bss]
         e83f5014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e83f5018  00000010
         e83f501c  00000000
         e83f5020  e8e6cc00  [anon:libc_malloc]
         e83f5024  00000000
         e83f5028  00000000
         e83f502c  00000000
         e83f5030  00000000
         e83f5034  00000000
         e83f5038  a0326cc7
         e83f503c  e8e2de10  [anon:libc_malloc]
         e83f5040  e9229600  [anon:libc_malloc]
         e83f5044  e9802260  [anon:.bss]
         e83f5048  00000000
         e83f504c  e83f51e4
         e83f5050  00007cb8
         e83f5054  e94f720f  /system/lib/libbinder.so
    #05  e83f5058  e9229600  [anon:libc_malloc]
         e83f505c  e9205e70  [anon:libc_malloc]
         e83f5060  e8e2de10  [anon:libc_malloc]
         e83f5064  a0326cc7
         e83f5068  e9229600  [anon:libc_malloc]
         e83f506c  e92068a0  [anon:libc_malloc]
         e83f5070  00000001
         e83f5074  e94f7193  /system/lib/libbinder.so
    #06  e83f5078  a0326cc7
         e83f507c  e8e6ca00  [anon:libc_malloc]
         e83f5080  e9229600  [anon:libc_malloc]
         e83f5084  e8e6ca54  [anon:libc_malloc]
         e83f5088  e9802260  [anon:.bss]
         e83f508c  e94fe0ad  /system/lib/libbinder.so
    #07  e83f5090  ffff0208  [vectors]
         e83f5094  e83f50e9
         e83f5098  0000000a
         e83f509c  e920dd00  [anon:libc_malloc]
         e83f50a0  a0326cc7
         e83f50a4  e920d608  [anon:libc_malloc]
         e83f50a8  a0326cc7
         e83f50ac  e920dd08  [anon:libc_malloc]
         e83f50b0  00000003
         e83f50b4  e920dd2c  [anon:libc_malloc]
         e83f50b8  e83f5128
         e83f50bc  e920dd44  [anon:libc_malloc]
         e83f50c0  e8c00000
         e83f50c4  e920ddf8  [anon:libc_malloc]
         e83f50c8  e8e15240  [anon:libc_malloc]
         e83f50cc  e977bd15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e83f51a0  e8e6ca00  [anon:libc_malloc]
         e83f51a4  e8e6ca54  [anon:libc_malloc]
         e83f51a8  00000000
         e83f51ac  e8e6ca00  [anon:libc_malloc]
         e83f51b0  e8e6ca90  [anon:libc_malloc]
         e83f51b4  00000000
         e83f51b8  00000000
         e83f51bc  e94fe35b  /system/lib/libbinder.so
    #09  e83f51c0  00000000
         e83f51c4  e94fd8af  /system/lib/libbinder.so
         e83f51c8  e9213a90  [anon:libc_malloc]
         e83f51cc  e9213a9c  [anon:libc_malloc]
         e83f51d0  00000000
         e83f51d4  e9517939  /system/lib/libbinder.so
    #10  e83f51d8  e9213a90  [anon:libc_malloc]
         e83f51dc  e9ecf905  /system/lib/libutils.so
    #11  e83f51e0  e925e880  [anon:libc_malloc]
         e83f51e4  e9213a90  [anon:libc_malloc]
         e83f51e8  e8e145e0  [anon:libc_malloc]
         e83f51ec  e9213a90  [anon:libc_malloc]
         e83f51f0  a0326cc7
         e83f51f4  e83f5230
         e83f51f8  e83f5230
         e83f51fc  e83f5230
         e83f5200  00000078
         e83f5204  00001e3c
         e83f5208  00007cb8
         e83f520c  e84f6490
         e83f5210  e83f5230
         e83f5214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e83f5218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f521c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e83f5220  e83f5238
         e83f5224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f5228  e83f5230
         e83f522c  00000000
         e83f5230  e84f6230
         e83f5234  e82f4230
         e83f5238  00001e47
         e83f523c  00007cb8
         e83f5240  00000001
         e83f5244  e82f8000
         e83f5248  000fd230
         e83f524c  00001000
         e83f5250  00000000
         e83f5254  00000000
         e83f5258  00000003
         e83f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7752, name: Binder:31928_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e82f3fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e82f4230
    ip  e82f3f70  sp  e82f3f60  lr  e97ab511  pc  e97a6108

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:
         e82f3f20  a0326cc7
         e82f3f24  e81f3498
         e82f3f28  e98023a8  [anon:.bss]
         e82f3f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e82f3f30  00000000
         e82f3f34  01000000
         e82f3f38  e9802260  [anon:.bss]
         e82f3f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e82f3f40  e81f3238
         e82f3f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f3f48  e81f3230
         e82f3f4c  e82f3f94
         e82f3f50  e81f3274
         e82f3f54  00000000
         e82f3f58  e82f3fb4
         e82f3f5c  e98023a8  [anon:.bss]
    #00  e82f3f60  e82f4490
         e82f3f64  e9802260  [anon:.bss]
         e82f3f68  00000089
         e82f3f6c  00000000
    #01  e82f3f70  00000000
         e82f3f74  00000000
         e82f3f78  ffffffff
         e82f3f7c  e82f3fb4
         e82f3f80  00000000
         e82f3f84  a0326cc7
         e82f3f88  e9bb5028  [anon:.bss]
         e82f3f8c  00000000
         e82f3f90  00000000
         e82f3f94  00000002
         e82f3f98  e9802260  [anon:.bss]
         e82f3f9c  00000000
         e82f3fa0  e9802260  [anon:.bss]
         e82f3fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e82f3fa8  00000000
         e82f3fac  00000000
         e82f3fb0  a0326cc7
         e82f3fb4  e80f6000
         e82f3fb8  a0326cc7
         e82f3fbc  e9bb5028  [anon:.bss]
         e82f3fc0  e9270400  [anon:libc_malloc]
         e82f3fc4  e9802260  [anon:.bss]
         e82f3fc8  00000000
         e82f3fcc  e9802260  [anon:.bss]
         e82f3fd0  00007cb8
         e82f3fd4  e9802260  [anon:.bss]
         e82f3fd8  e82f4230
         e82f3fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e82f3fe0  00000000
         e82f3fe4  e82f4030
         e82f3fe8  00000000
         e82f3fec  e926fe00  [anon:libc_malloc]
         e82f3ff0  00000010
         e82f3ff4  a0326cc7
         e82f3ff8  e9270410  [anon:libc_malloc]
         e82f3ffc  e9270400  [anon:libc_malloc]
         e82f4000  e9802260  [anon:.bss]
         e82f4004  00000000
         e82f4008  e9802260  [anon:.bss]
         e82f400c  00007cb8
         e82f4010  e9802260  [anon:.bss]
         e82f4014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e82f4018  00000010
         e82f401c  00000000
         e82f4020  e9263000  [anon:libc_malloc]
         e82f4024  00000000
         e82f4028  00000000
         e82f402c  00000000
         e82f4030  00000000
         e82f4034  00000000
         e82f4038  a0326cc7
         e82f403c  e9270410  [anon:libc_malloc]
         e82f4040  e8e36500  [anon:libc_malloc]
         e82f4044  e9802260  [anon:.bss]
         e82f4048  00000000
         e82f404c  e82f41e4
         e82f4050  00007cb8
         e82f4054  e94f720f  /system/lib/libbinder.so
    #05  e82f4058  e8e36500  [anon:libc_malloc]
         e82f405c  e8e00cf0  [anon:libc_malloc]
         e82f4060  e9270410  [anon:libc_malloc]
         e82f4064  a0326cc7
         e82f4068  e8e36500  [anon:libc_malloc]
         e82f406c  e8e021b0  [anon:libc_malloc]
         e82f4070  00000001
         e82f4074  e94f7193  /system/lib/libbinder.so
    #06  e82f4078  a0326cc7
         e82f407c  e926fe00  [anon:libc_malloc]
         e82f4080  e8e36500  [anon:libc_malloc]
         e82f4084  e926fe54  [anon:libc_malloc]
         e82f4088  e9802260  [anon:.bss]
         e82f408c  e94fe0ad  /system/lib/libbinder.so
    #07  e82f4090  00001000
         e82f4094  e9782157  /apex/com.android.runtime/lib/bionic/libc.so
         e82f4098  00001000
         e82f409c  00000000
         e82f40a0  00001000
         e82f40a4  00000001
         e82f40a8  0000000f
         e82f40ac  e82f40e3
         e82f40b0  e82f40e2
         e82f40b4  e82f40e0
         e82f40b8  e82f4490
         e82f40bc  0000000f
         e82f40c0  e93029f0  [anon:libc_malloc]
         e82f40c4  e9802260  [anon:.bss]
         e82f40c8  e98021dc  [anon:.bss]
         e82f40cc  e976dfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e82f41a0  e926fe00  [anon:libc_malloc]
         e82f41a4  e926fe54  [anon:libc_malloc]
         e82f41a8  00000000
         e82f41ac  e926fe00  [anon:libc_malloc]
         e82f41b0  e926fe90  [anon:libc_malloc]
         e82f41b4  00000000
         e82f41b8  00000000
         e82f41bc  e94fe35b  /system/lib/libbinder.so
    #09  e82f41c0  00000000
         e82f41c4  e94fd8af  /system/lib/libbinder.so
         e82f41c8  e8e2b130  [anon:libc_malloc]
         e82f41cc  e8e2b13c  [anon:libc_malloc]
         e82f41d0  00000000
         e82f41d4  e9517939  /system/lib/libbinder.so
    #10  e82f41d8  e8e2b130  [anon:libc_malloc]
         e82f41dc  e9ecf905  /system/lib/libutils.so
    #11  e82f41e0  e8e14610  [anon:libc_malloc]
         e82f41e4  e8e2b130  [anon:libc_malloc]
         e82f41e8  e925e880  [anon:libc_malloc]
         e82f41ec  e8e2b130  [anon:libc_malloc]
         e82f41f0  a0326cc7
         e82f41f4  e82f4230
         e82f41f8  e82f4230
         e82f41fc  e82f4230
         e82f4200  00000078
         e82f4204  00001e47
         e82f4208  00007cb8
         e82f420c  e83f5490
         e82f4210  e82f4230
         e82f4214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e82f4218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f421c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e82f4220  e82f4238
         e82f4224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f4228  e82f4230
         e82f422c  00000000
         e82f4230  e83f5230
         e82f4234  e81f3230
         e82f4238  00001e48
         e82f423c  00007cb8
         e82f4240  00000001
         e82f4244  e81f7000
         e82f4248  000fd230
         e82f424c  00001000
         e82f4250  00000000
         e82f4254  00000000
         e82f4258  00000003
         e82f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7753, name: Binder:31928_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e81f2fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e81f3230
    ip  e81f2f70  sp  e81f2f60  lr  e97ab511  pc  e97a6108

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:
         e81f2f20  a0326cc7
         e81f2f24  e80f2498
         e81f2f28  e98023a8  [anon:.bss]
         e81f2f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e81f2f30  00000000
         e81f2f34  01000000
         e81f2f38  e9802260  [anon:.bss]
         e81f2f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e81f2f40  e80f2238
         e81f2f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f2f48  e80f2230
         e81f2f4c  e81f2f94
         e81f2f50  e80f2274
         e81f2f54  00000000
         e81f2f58  e81f2fb4
         e81f2f5c  e98023a8  [anon:.bss]
    #00  e81f2f60  e81f3490
         e81f2f64  e9802260  [anon:.bss]
         e81f2f68  00000089
         e81f2f6c  00000000
    #01  e81f2f70  00000000
         e81f2f74  00000000
         e81f2f78  ffffffff
         e81f2f7c  e81f2fb4
         e81f2f80  00000000
         e81f2f84  a0326cc7
         e81f2f88  e9bb5028  [anon:.bss]
         e81f2f8c  00000000
         e81f2f90  00000000
         e81f2f94  00000002
         e81f2f98  e9802260  [anon:.bss]
         e81f2f9c  00000000
         e81f2fa0  e9802260  [anon:.bss]
         e81f2fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e81f2fa8  00000000
         e81f2fac  00000000
         e81f2fb0  a0326cc7
         e81f2fb4  e7ff5000
         e81f2fb8  a0326cc7
         e81f2fbc  e9bb5028  [anon:.bss]
         e81f2fc0  e9270a00  [anon:libc_malloc]
         e81f2fc4  e9802260  [anon:.bss]
         e81f2fc8  00000000
         e81f2fcc  e9802260  [anon:.bss]
         e81f2fd0  00007cb8
         e81f2fd4  e9802260  [anon:.bss]
         e81f2fd8  e81f3230
         e81f2fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e81f2fe0  00000000
         e81f2fe4  e81f3030
         e81f2fe8  00000000
         e81f2fec  e8e6ce00  [anon:libc_malloc]
         e81f2ff0  00000010
         e81f2ff4  a0326cc7
         e81f2ff8  e9270a10  [anon:libc_malloc]
         e81f2ffc  e9270a00  [anon:libc_malloc]
         e81f3000  e9802260  [anon:.bss]
         e81f3004  00000000
         e81f3008  e9802260  [anon:.bss]
         e81f300c  00007cb8
         e81f3010  e9802260  [anon:.bss]
         e81f3014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e81f3018  00000010
         e81f301c  00000000
         e81f3020  e8e16000  [anon:libc_malloc]
         e81f3024  00000000
         e81f3028  00000000
         e81f302c  00000000
         e81f3030  00000000
         e81f3034  00000000
         e81f3038  a0326cc7
         e81f303c  e9270a10  [anon:libc_malloc]
         e81f3040  e9229840  [anon:libc_malloc]
         e81f3044  e9802260  [anon:.bss]
         e81f3048  00000000
         e81f304c  e81f31e4
         e81f3050  00007cb8
         e81f3054  e94f720f  /system/lib/libbinder.so
    #05  e81f3058  e9229840  [anon:libc_malloc]
         e81f305c  e9275720  [anon:libc_malloc]
         e81f3060  e9270a10  [anon:libc_malloc]
         e81f3064  a0326cc7
         e81f3068  e9229840  [anon:libc_malloc]
         e81f306c  e9206918  [anon:libc_malloc]
         e81f3070  00000001
         e81f3074  e94f7193  /system/lib/libbinder.so
    #06  e81f3078  a0326cc7
         e81f307c  e8e6ce00  [anon:libc_malloc]
         e81f3080  e9229840  [anon:libc_malloc]
         e81f3084  e8e6ce54  [anon:libc_malloc]
         e81f3088  e9802260  [anon:.bss]
         e81f308c  e94fe0ad  /system/lib/libbinder.so
    #07  e81f3090  00001000
         e81f3094  e9782157  /apex/com.android.runtime/lib/bionic/libc.so
         e81f3098  00001000
         e81f309c  00000000
         e81f30a0  00001000
         e81f30a4  00000001
         e81f30a8  0000000f
         e81f30ac  e81f30e3
         e81f30b0  e81f30e2
         e81f30b4  e81f30e0
         e81f30b8  e81f3128
         e81f30bc  0000000f
         e81f30c0  e8f02930  [anon:libc_malloc]
         e81f30c4  e9802260  [anon:.bss]
         e81f30c8  e98021dc  [anon:.bss]
         e81f30cc  e976dfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e81f31a0  e8e6ce00  [anon:libc_malloc]
         e81f31a4  e8e6ce54  [anon:libc_malloc]
         e81f31a8  00000000
         e81f31ac  e8e6ce00  [anon:libc_malloc]
         e81f31b0  e8e6ce90  [anon:libc_malloc]
         e81f31b4  00000000
         e81f31b8  00000000
         e81f31bc  e94fe35b  /system/lib/libbinder.so
    #09  e81f31c0  00000000
         e81f31c4  e94fd8af  /system/lib/libbinder.so
         e81f31c8  e9213b50  [anon:libc_malloc]
         e81f31cc  e9213b5c  [anon:libc_malloc]
         e81f31d0  00000000
         e81f31d4  e9517939  /system/lib/libbinder.so
    #10  e81f31d8  e9213b50  [anon:libc_malloc]
         e81f31dc  e9ecf905  /system/lib/libutils.so
    #11  e81f31e0  e925e8b0  [anon:libc_malloc]
         e81f31e4  e9213b50  [anon:libc_malloc]
         e81f31e8  e8e14610  [anon:libc_malloc]
         e81f31ec  e9213b50  [anon:libc_malloc]
         e81f31f0  a0326cc7
         e81f31f4  e81f3230
         e81f31f8  e81f3230
         e81f31fc  e81f3230
         e81f3200  00000078
         e81f3204  00001e48
         e81f3208  00007cb8
         e81f320c  e82f4490
         e81f3210  e81f3230
         e81f3214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e81f3218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f321c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e81f3220  e81f3238
         e81f3224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f3228  e81f3230
         e81f322c  00000000
         e81f3230  e82f4230
         e81f3234  e80f2230
         e81f3238  00001e49
         e81f323c  00007cb8
         e81f3240  00000001
         e81f3244  e80f6000
         e81f3248  000fd230
         e81f324c  00001000
         e81f3250  00000000
         e81f3254  00000000
         e81f3258  00000003
         e81f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 7755, name: Binder:31928_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e80f1fb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e80f2230
    ip  e80f1f70  sp  e80f1f60  lr  e97ab511  pc  e97a6108

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:
         e80f1f20  a0326cc7
         e80f1f24  e7ff1498
         e80f1f28  e98023a8  [anon:.bss]
         e80f1f2c  e97fc894  /apex/com.android.runtime/lib/bionic/libc.so
         e80f1f30  00000000
         e80f1f34  01000000
         e80f1f38  e9802260  [anon:.bss]
         e80f1f3c  e97abb55  /apex/com.android.runtime/lib/bionic/libc.so
         e80f1f40  e7ff1238
         e80f1f44  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f1f48  e7ff1230
         e80f1f4c  e80f1f94
         e80f1f50  e7ff1274
         e80f1f54  00000000
         e80f1f58  e80f1fb4
         e80f1f5c  e98023a8  [anon:.bss]
    #00  e80f1f60  e80f2490
         e80f1f64  e9802260  [anon:.bss]
         e80f1f68  00000089
         e80f1f6c  00000000
    #01  e80f1f70  00000000
         e80f1f74  00000000
         e80f1f78  ffffffff
         e80f1f7c  e80f1fb4
         e80f1f80  00000000
         e80f1f84  a0326cc7
         e80f1f88  e9bb5028  [anon:.bss]
         e80f1f8c  00000000
         e80f1f90  00000000
         e80f1f94  00000002
         e80f1f98  e9802260  [anon:.bss]
         e80f1f9c  00000000
         e80f1fa0  e9802260  [anon:.bss]
         e80f1fa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e80f1fa8  00000000
         e80f1fac  00000000
         e80f1fb0  a0326cc7
         e80f1fb4  e7ef4000
         e80f1fb8  a0326cc7
         e80f1fbc  e9bb5028  [anon:.bss]
         e80f1fc0  e8e2e600  [anon:libc_malloc]
         e80f1fc4  e9802260  [anon:.bss]
         e80f1fc8  00000000
         e80f1fcc  e9802260  [anon:.bss]
         e80f1fd0  00007cb8
         e80f1fd4  e9802260  [anon:.bss]
         e80f1fd8  e80f2230
         e80f1fdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e80f1fe0  00000000
         e80f1fe4  e80f2030
         e80f1fe8  00000000
         e80f1fec  e9263200  [anon:libc_malloc]
         e80f1ff0  00000010
         e80f1ff4  a0326cc7
         e80f1ff8  e8e2e610  [anon:libc_malloc]
         e80f1ffc  e8e2e600  [anon:libc_malloc]
         e80f2000  e9802260  [anon:.bss]
         e80f2004  00000000
         e80f2008  e9802260  [anon:.bss]
         e80f200c  00007cb8
         e80f2010  e9802260  [anon:.bss]
         e80f2014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e80f2018  00000010
         e80f201c  00000000
         e80f2020  e9263400  [anon:libc_malloc]
         e80f2024  00000000
         e80f2028  00000000
         e80f202c  00000000
         e80f2030  00000000
         e80f2034  00000000
         e80f2038  a0326cc7
         e80f203c  e8e2e610  [anon:libc_malloc]
         e80f2040  e9229880  [anon:libc_malloc]
         e80f2044  e9802260  [anon:.bss]
         e80f2048  00000000
         e80f204c  e80f21e4
         e80f2050  00007cb8
         e80f2054  e94f720f  /system/lib/libbinder.so
    #05  e80f2058  e9229880  [anon:libc_malloc]
         e80f205c  e9275830  [anon:libc_malloc]
         e80f2060  e8e2e610  [anon:libc_malloc]
         e80f2064  a0326cc7
         e80f2068  e9229880  [anon:libc_malloc]
         e80f206c  e9206930  [anon:libc_malloc]
         e80f2070  00000001
         e80f2074  e94f7193  /system/lib/libbinder.so
    #06  e80f2078  a0326cc7
         e80f207c  e9263200  [anon:libc_malloc]
         e80f2080  e9229880  [anon:libc_malloc]
         e80f2084  e9263254  [anon:libc_malloc]
         e80f2088  e9802260  [anon:.bss]
         e80f208c  e94fe0ad  /system/lib/libbinder.so
    #07  e80f2090  ffff0208  [vectors]
         e80f2094  e80f20e9
         e80f2098  0000000a
         e80f209c  e920f200  [anon:libc_malloc]
         e80f20a0  a0326cc7
         e80f20a4  e920eb08  [anon:libc_malloc]
         e80f20a8  a0326cc7
         e80f20ac  00000000
         e80f20b0  03000000
         e80f20b4  e80f20f4
         e80f20b8  e80f2490
         e80f20bc  e97acee7  /apex/com.android.runtime/lib/bionic/libc.so
         e80f20c0  00000000
         e80f20c4  e9d25a0d  /system/lib/libbase.so
         e80f20c8  e80f20f4
         e80f20cc  03000000
         ........  ........
    #08  e80f21a0  e9263200  [anon:libc_malloc]
         e80f21a4  e9263254  [anon:libc_malloc]
         e80f21a8  00000000
         e80f21ac  e9263200  [anon:libc_malloc]
         e80f21b0  e9263290  [anon:libc_malloc]
         e80f21b4  00000000
         e80f21b8  00000000
         e80f21bc  e94fe35b  /system/lib/libbinder.so
    #09  e80f21c0  00000000
         e80f21c4  e94fd8af  /system/lib/libbinder.so
         e80f21c8  e8e2b1f0  [anon:libc_malloc]
         e80f21cc  e8e2b1fc  [anon:libc_malloc]
         e80f21d0  00000000
         e80f21d4  e9517939  /system/lib/libbinder.so
    #10  e80f21d8  e8e2b1f0  [anon:libc_malloc]
         e80f21dc  e9ecf905  /system/lib/libutils.so
    #11  e80f21e0  e8e14640  [anon:libc_malloc]
         e80f21e4  e8e2b1f0  [anon:libc_malloc]
         e80f21e8  e925e8b0  [anon:libc_malloc]
         e80f21ec  e8e2b1f0  [anon:libc_malloc]
         e80f21f0  a0326cc7
         e80f21f4  e80f2230
         e80f21f8  e80f2230
         e80f21fc  e80f2230
         e80f2200  00000078
         e80f2204  00001e49
         e80f2208  00007cb8
         e80f220c  e81f3490
         e80f2210  e80f2230
         e80f2214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e80f2218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f221c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e80f2220  e80f2238
         e80f2224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f2228  e80f2230
         e80f222c  00000000
         e80f2230  e81f3230
         e80f2234  e7ff1230
         e80f2238  00001e4b
         e80f223c  00007cb8
         e80f2240  00000001
         e80f2244  e7ff5000
         e80f2248  000fd230
         e80f224c  00001000
         e80f2250  00000000
         e80f2254  00000000
         e80f2258  00000003
         e80f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 31928, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ffe74f44  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 00000000
    ip  ffe74f00  sp  ffe74ef0  lr  e97ab511  pc  e97a6108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #11 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #12 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #13 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #14 pc 00020a7b  [stack]

stack:
         ffe74eb0  00000001
         ffe74eb4  00000000
         ffe74eb8  ffe75030  [stack]
         ffe74ebc  e9802260  [anon:.bss]
         ffe74ec0  e8e2d000  [anon:libc_malloc]
         ffe74ec4  e95055f3  /system/lib/libbinder.so
         ffe74ec8  ffe75030  [stack]
         ffe74ecc  e8e2d004  [anon:libc_malloc]
         ffe74ed0  00000001
         ffe74ed4  e9ba21e7  /system/lib/libmediadrm.so
         ffe74ed8  0000001f
         ffe74edc  e976e52c  /apex/com.android.runtime/lib/bionic/libc.so
         ffe74ee0  01010001
         ffe74ee4  e97ff67c  /apex/com.android.runtime/lib/bionic/libc.so
         ffe74ee8  ffe74f44  [stack]
         ffe74eec  e98023a8  [anon:.bss]
    #00  ffe74ef0  ea45c020
         ffe74ef4  e9802260  [anon:.bss]
         ffe74ef8  00000089
         ffe74efc  00000000
    #01  ffe74f00  00000000
         ffe74f04  00000000
         ffe74f08  ffffffff
         ffe74f0c  ffe74f44  [stack]
         ffe74f10  00000000
         ffe74f14  a0326cc7
         ffe74f18  e9bb5028  [anon:.bss]
         ffe74f1c  00000000
         ffe74f20  00000000
         ffe74f24  00000002
         ffe74f28  e9802260  [anon:.bss]
         ffe74f2c  00000000
         ffe74f30  00000000
         ffe74f34  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ffe74f38  00000000
         ffe74f3c  e9802260  [anon:.bss]
         ffe74f40  00000000
         ffe74f44  00000000
         ffe74f48  a0326cc7
         ffe74f4c  e9bb5028  [anon:.bss]
         ffe74f50  e9242600  [anon:libc_malloc]
         ffe74f54  e9802260  [anon:.bss]
         ffe74f58  00000000
         ffe74f5c  e9802260  [anon:.bss]
         ffe74f60  00000000
         ffe74f64  00000000
         ffe74f68  00000000
         ffe74f6c  e9ba588f  /system/lib/libmediadrm.so
    #03  ffe74f70  00000004
         ffe74f74  e9ed12cb  /system/lib/libutils.so
         ffe74f78  00000000
         ffe74f7c  e9250000  [anon:libc_malloc]
         ffe74f80  00000010
         ffe74f84  a0326cc7
         ffe74f88  e9242610  [anon:libc_malloc]
         ffe74f8c  e9242600  [anon:libc_malloc]
         ffe74f90  e9802260  [anon:.bss]
         ffe74f94  00000000
         ffe74f98  e9802260  [anon:.bss]
         ffe74f9c  00000000
         ffe74fa0  00000000
         ffe74fa4  e9ba5dd9  /system/lib/libmediadrm.so
    #04  ffe74fa8  00000010
         ffe74fac  00000000
         ffe74fb0  e9250200  [anon:libc_malloc]
         ffe74fb4  00000000
         ffe74fb8  00000000
         ffe74fbc  00000000
         ffe74fc0  00000000
         ffe74fc4  00000000
         ffe74fc8  a0326cc7
         ffe74fcc  e9242610  [anon:libc_malloc]
         ffe74fd0  e92293c0  [anon:libc_malloc]
         ffe74fd4  e9802260  [anon:.bss]
         ffe74fd8  00000000
         ffe74fdc  b05b5289  /system/bin/mediadrmserver
         ffe74fe0  00000000
         ffe74fe4  e94f720f  /system/lib/libbinder.so
    #05  ffe74fe8  e92293c0  [anon:libc_malloc]
         ffe74fec  e9205720  [anon:libc_malloc]
         ffe74ff0  e9242610  [anon:libc_malloc]
         ffe74ff4  a0326cc7
         ffe74ff8  e92293c0  [anon:libc_malloc]
         ffe74ffc  e9206828  [anon:libc_malloc]
         ffe75000  00000001
         ffe75004  e94f7193  /system/lib/libbinder.so
    #06  ffe75008  00000000
         ffe7500c  e9250000  [anon:libc_malloc]
         ffe75010  e92293c0  [anon:libc_malloc]
         ffe75014  e9250054  [anon:libc_malloc]
         ffe75018  e9802260  [anon:.bss]
         ffe7501c  e94fe0ad  /system/lib/libbinder.so
    #07  ffe75020  00000000
         ffe75024  ffe75030  [stack]
         ffe75028  ffe750f0  [stack]
         ffe7502c  00000000
         ffe75030  00000000
         ffe75034  e92100e8  [anon:libc_malloc]
         ffe75038  00000004
         ffe7503c  00000006
         ffe75040  00000000
         ffe75044  00000000
         ffe75048  00000000
         ffe7504c  00000000
         ffe75050  00000000
         ffe75054  00000000
         ffe75058  00000000
         ffe7505c  00010001
         ........  ........
    #08  ffe75130  00000001
         ffe75134  e9517017  /system/lib/libbinder.so
         ffe75138  e9211930  [anon:libc_malloc]
         ffe7513c  e9250000  [anon:libc_malloc]
         ffe75140  e9250090  [anon:libc_malloc]
         ffe75144  00000001
         ffe75148  00000001
         ffe7514c  e94fe35b  /system/lib/libbinder.so
    #09  ffe75150  e9802260  [anon:.bss]
         ffe75154  ffe751b4  [stack]
         ffe75158  e9802260  [anon:.bss]
         ffe7515c  ffe751b4  [stack]
         ffe75160  ffe751bc  [stack]
         ffe75164  b05b52e7  /system/bin/mediadrmserver
    #10  ffe75168  e9234080  [anon:libc_malloc]
         ffe7516c  e9214120  [anon:libc_malloc]
         ffe75170  e9234080  [anon:libc_malloc]
         ffe75174  a0326cc7
         ffe75178  00000000
         ffe7517c  e97a5215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ffe75180  b05b655c  /system/bin/mediadrmserver
         ffe75184  00000000
         ffe75188  00000000
         ffe7518c  00000000
         ffe75190  00000000
         ffe75194  b05b5037  /system/bin/mediadrmserver
    #12  ffe75198  ffe751f8  [stack]
         ffe7519c  b05b6000  /system/bin/mediadrmserver
         ffe751a0  b05b6008  /system/bin/mediadrmserver
         ffe751a4  b05b6010  /system/bin/mediadrmserver
         ffe751a8  00000000
         ffe751ac  ea44d0dc  /apex/com.android.runtime/bin/linker
    #13  ffe751b0  00000001
         ffe751b4  ffe75975  [stack]
         ffe751b8  00000000
         ffe751bc  ffe75990  [stack]
         ffe751c0  ffe75a0e  [stack]
         ffe751c4  ffe75a21  [stack]
         ffe751c8  ffe75a36  [stack]
         ffe751cc  ffe75a51  [stack]
         ffe751d0  ffe75a64  [stack]
         ffe751d4  ffe75a7d  [stack]
    #14  ffe751d8  ffe75aac  [stack]
         ffe751dc  ffe75ad9  [stack]
         ffe751e0  ffe75af2  [stack]
         ffe751e4  ffe75b0c  [stack]
         ffe751e8  ffe75d3d  [stack]
         ffe751ec  ffe75f0f  [stack]
         ffe751f0  ffe75fc2  [stack]
         ffe751f4  00000000
         ffe751f8  00000010
         ffe751fc  0037b0d6
         ffe75200  00000006
         ffe75204  00001000
         ffe75208  00000011
         ffe7520c  00000064
         ffe75210  00000003
         ffe75214  b05b3034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31928, tid: 31931, name: Binder:31928_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e9bb5028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e90fdfb4  r7  000000f0
    r8  00000002  r9  e9bb5028  r10 00000000  r11 e90fe230
    ip  e90fdf70  sp  e90fdf60  lr  e97ab511  pc  e97a6108

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:
         e90fdf20  00000004
         e90fdf24  fffffff0
         e90fdf28  fffffff0
         e90fdf2c  e9781c61  /apex/com.android.runtime/lib/bionic/libc.so
         e90fdf30  e9bb3758  /system/lib/libmediadrm.so
         e90fdf34  fffffffc
         e90fdf38  e8f01eb0  [anon:libc_malloc]
         e90fdf3c  e976e05c  /apex/com.android.runtime/lib/bionic/libc.so
         e90fdf40  e9209708  [anon:libc_malloc]
         e90fdf44  e8e14450  [anon:libc_malloc]
         e90fdf48  e920982c  [anon:libc_malloc]
         e90fdf4c  e920982c  [anon:libc_malloc]
         e90fdf50  00000000
         e90fdf54  00000003
         e90fdf58  e90fdfb4
         e90fdf5c  e98023a8  [anon:.bss]
    #00  e90fdf60  e90fe490
         e90fdf64  e9802260  [anon:.bss]
         e90fdf68  00000089
         e90fdf6c  00000000
    #01  e90fdf70  00000000
         e90fdf74  00000000
         e90fdf78  ffffffff
         e90fdf7c  e90fdfb4
         e90fdf80  00000000
         e90fdf84  a0326cc7
         e90fdf88  e9bb5028  [anon:.bss]
         e90fdf8c  00000000
         e90fdf90  00000000
         e90fdf94  00000002
         e90fdf98  e9802260  [anon:.bss]
         e90fdf9c  00000000
         e90fdfa0  e9802260  [anon:.bss]
         e90fdfa4  e97f2b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e90fdfa8  00000000
         e90fdfac  e9802260  [anon:.bss]
         e90fdfb0  00000000
         e90fdfb4  00000000
         e90fdfb8  a0326cc7
         e90fdfbc  e9bb5028  [anon:.bss]
         e90fdfc0  e8e2d600  [anon:libc_malloc]
         e90fdfc4  e9802260  [anon:.bss]
         e90fdfc8  00000000
         e90fdfcc  e9802260  [anon:.bss]
         e90fdfd0  00007cb8
         e90fdfd4  e9802260  [anon:.bss]
         e90fdfd8  e90fe230
         e90fdfdc  e9ba588f  /system/lib/libmediadrm.so
    #03  e90fdfe0  00000004
         e90fdfe4  e9ed12cb  /system/lib/libutils.so
         e90fdfe8  00000000
         e90fdfec  e8e2c000  [anon:libc_malloc]
         e90fdff0  00000010
         e90fdff4  a0326cc7
         e90fdff8  e8e2d610  [anon:libc_malloc]
         e90fdffc  e8e2d600  [anon:libc_malloc]
         e90fe000  e9802260  [anon:.bss]
         e90fe004  00000000
         e90fe008  e9802260  [anon:.bss]
         e90fe00c  00007cb8
         e90fe010  e9802260  [anon:.bss]
         e90fe014  e9ba5dd9  /system/lib/libmediadrm.so
    #04  e90fe018  00000010
         e90fe01c  00000000
         e90fe020  e8e2c200  [anon:libc_malloc]
         e90fe024  00000000
         e90fe028  00000000
         e90fe02c  00000000
         e90fe030  00000000
         e90fe034  00000000
         e90fe038  a0326cc7
         e90fe03c  e8e2d610  [anon:libc_malloc]
         e90fe040  e8e361c0  [anon:libc_malloc]
         e90fe044  e9802260  [anon:.bss]
         e90fe048  00000000
         e90fe04c  e90fe1e4
         e90fe050  00007cb8
         e90fe054  e94f720f  /system/lib/libbinder.so
    #05  e90fe058  e8e361c0  [anon:libc_malloc]
         e90fe05c  e8e005c0  [anon:libc_malloc]
         e90fe060  e8e2d610  [anon:libc_malloc]
         e90fe064  a0326cc7
         e90fe068  e8e361c0  [anon:libc_malloc]
         e90fe06c  e8e02030  [anon:libc_malloc]
         e90fe070  00000001
         e90fe074  e94f7193  /system/lib/libbinder.so
    #06  e90fe078  00000000
         e90fe07c  e8e2c000  [anon:libc_malloc]
         e90fe080  e8e361c0  [anon:libc_malloc]
         e90fe084  e8e2c054  [anon:libc_malloc]
         e90fe088  e9802260  [anon:.bss]
         e90fe08c  e94fe0ad  /system/lib/libbinder.so
    #07  e90fe090  00000000
         e90fe094  e90fe0a0
         e90fe098  e90fe160
         e90fe09c  00000000
         e90fe0a0  00000000
         e90fe0a4  e8e3f000  [anon:libc_malloc]
         e90fe0a8  00000018
         e90fe0ac  00000024
         e90fe0b0  00000000
         e90fe0b4  e8e025e8  [anon:libc_malloc]
         e90fe0b8  00000001
         e90fe0bc  00000003
         e90fe0c0  00000000
         e90fe0c4  e9800000  /apex/com.android.runtime/lib/bionic/libc.so
         e90fe0c8  00000000
         e90fe0cc  e9010001
         ........  ........
    #08  e90fe1a0  e90fe230
         e90fe1a4  e94fe2b1  /system/lib/libbinder.so
         e90fe1a8  00000000
         e90fe1ac  e8e2c000  [anon:libc_malloc]
         e90fe1b0  e8e2c090  [anon:libc_malloc]
         e90fe1b4  00000001
         e90fe1b8  00000000
         e90fe1bc  e94fe35b  /system/lib/libbinder.so
    #09  e90fe1c0  00000000
         e90fe1c4  e94fd8af  /system/lib/libbinder.so
         e90fe1c8  e9211930  [anon:libc_malloc]
         e90fe1cc  e921193c  [anon:libc_malloc]
         e90fe1d0  00000000
         e90fe1d4  e9517939  /system/lib/libbinder.so
    #10  e90fe1d8  e9211930  [anon:libc_malloc]
         e90fe1dc  e9ecf905  /system/lib/libutils.so
    #11  e90fe1e0  e9205240  [anon:libc_malloc]
         e90fe1e4  e9211930  [anon:libc_malloc]
         e90fe1e8  e9205220  [anon:libc_malloc]
         e90fe1ec  e9211930  [anon:libc_malloc]
         e90fe1f0  a0326cc7
         e90fe1f4  e90fe230
         e90fe1f8  e90fe230
         e90fe1fc  e90fe230
         e90fe200  00000078
         e90fe204  00007cb8
         e90fe208  00007cb8
         e90fe20c  ea45c020
         e90fe210  e90fe230
         e90fe214  e97f2089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e90fe218  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e90fe21c  e97ac143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e90fe220  e90fe238
         e90fe224  e97f2073  /apex/com.android.runtime/lib/bionic/libc.so
         e90fe228  e90fe230
         e90fe22c  00000000
         e90fe230  ea45bdc0
         e90fe234  e8cfe230
         e90fe238  00007cbb
         e90fe23c  00007cb8
         e90fe240  00000001
         e90fe244  e9001000
         e90fe248  000fd230
         e90fe24c  00001000
         e90fe250  00000000
         e90fe254  00000000
         e90fe258  00000003
         e90fe25c  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:[21454570] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
