*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-07 08:48:30+0900
pid: 20855, tid: 17927, name: Binder:20855_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00004607  r2  00000006  r3  f3777d98
    r4  f3777dac  r5  f3777d90  r6  00005177  r7  0000016b
    r8  f3777da8  r9  f3777d98  r10 f3777dc8  r11 f3777db8
    ip  00004607  sp  f3777d68  lr  f5014c43  pc  f5014c56

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:
         f3777d28  f4914120  [anon:libc_malloc]
         f3777d2c  f4cad004  /system/lib/libmediametrics.so
         f3777d30  f4914120  [anon:libc_malloc]
         f3777d34  f4f40527  /system/lib/libbinder.so
         f3777d38  00000002
         f3777d3c  f3777e04
         f3777d40  ffffffdf
         f3777d44  ffffffe0
         f3777d48  5972a74d
         f3777d4c  1f3d6104
         f3777d50  f3777d90
         f3777d54  f4914120  [anon:libc_malloc]
         f3777d58  1f3d6104
         f3777d5c  f3777d90
         f3777d60  00005177
         f3777d64  00001388
    #00  f3777d68  f3777dd8
         f3777d6c  f3777de8
         f3777d70  f3777df8
         f3777d74  f3777e08
         f3777d78  f4914120  [anon:libc_malloc]
         f3777d7c  f3777e04
         f3777d80  f4914120  [anon:libc_malloc]
         f3777d84  f4f45d6f  /system/lib/libbinder.so
         f3777d88  00000000
         f3777d8c  f4969500  [anon:libc_malloc]
         f3777d90  ffffffdf
         f3777d94  ffffffff
         f3777d98  00000000
         f3777d9c  00000000
         f3777da0  ffffffff
         f3777da4  00005177
         ........  ........
    #01  f3777e50  f4914120  [anon:libc_malloc]
         f3777e54  f4f5f5f0  /system/lib/libbinder.so
    #02  f3777e58  f4914120  [anon:libc_malloc]
         f3777e5c  f4f42b55  /system/lib/libbinder.so
    #03  f3777e60  00000000
         f3777e64  5972a74d
         f3777e68  f3777e90
         f3777e6c  f506d168  [anon:.bss]
         f3777e70  0000001d
         f3777e74  f5014781  /apex/com.android.runtime/lib/bionic/libc.so
         f3777e78  f506c260  [anon:.bss]
         f3777e7c  f3777f14
         f3777e80  0000001d
         f3777e84  f4934080  [anon:libc_malloc]
         f3777e88  00000000
         f3777e8c  f49140d0  [anon:libc_malloc]
         f3777e90  00000000
         f3777e94  00000000
         f3777e98  00000000
         f3777e9c  00000000
         ........  ........
    #04  f3777f10  5972a74d
         f3777f14  f498e950  [anon:libc_malloc]
         f3777f18  f3777f80
         f3777f1c  f4914120  [anon:libc_malloc]
         f3777f20  5972a74d
         f3777f24  f49b4130  [anon:libc_malloc]
         f3777f28  f506c260  [anon:.bss]
         f3777f2c  f49b4110  [anon:libc_malloc]
         f3777f30  0000001d
         f3777f34  00000000
         f3777f38  f3eaf048  [anon:libc_malloc]
         f3777f3c  f506c260  [anon:.bss]
         f3777f40  f53b7084  /system/lib/libmediadrm.so
         f3777f44  f4ca9b6f  /system/lib/libmediametrics.so
    #05  f3777f48  0000001d
         f3777f4c  5972a74d
         f3777f50  f4954cc0  [anon:libc_malloc]
         f3777f54  00000020
         f3777f58  0000001d
         f3777f5c  f51a7bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  f3777f60  f493d8f3  [anon:libc_malloc]
         f3777f64  f54ed10d  /system/lib/libstagefright_foundation.so
         f3777f68  f3777fb8
         f3777f6c  f499f970  [anon:libc_malloc]
         f3777f70  f4954cd0  [anon:libc_malloc]
         f3777f74  f54f4163  /system/lib/libstagefright_foundation.so
         f3777f78  0000004c
         f3777f7c  000000e6
         f3777f80  00000021
         f3777f84  0000001d
         f3777f88  f4954cc0  [anon:libc_malloc]
         f3777f8c  00000133
         f3777f90  5972a74d
         f3777f94  f3eaf000  [anon:libc_malloc]
         f3777f98  f493d680  [anon:libc_malloc]
         f3777f9c  00000133
         ........  ........
    #07  f3777fb8  00000141
         f3777fbc  00000133
         f3777fc0  f493d680  [anon:libc_malloc]
         f3777fc4  f4907678  [anon:libc_malloc]
         f3777fc8  f4954cb0  [anon:libc_malloc]
         f3777fcc  f4907648  [anon:libc_malloc]
         f3777fd0  f53b7084  /system/lib/libmediadrm.so
         f3777fd4  f3995910  [anon:libc_malloc]
         f3777fd8  000000e6
         f3777fdc  00000007
         f3777fe0  00000001
         f3777fe4  f54e6e7c  /system/lib/libstagefright_foundation.so
         f3777fe8  00000000
         f3777fec  00000001
         f3777ff0  5972a74d
         f3777ff4  f3eaf010  [anon:libc_malloc]
         ........  ........
    #08  f3778018  00000010
         f377801c  00000000
         f3778020  f4969700  [anon:libc_malloc]
         f3778024  00000000
         f3778028  00000000
         f377802c  00000000
         f3778030  00000000
         f3778034  00000000
         f3778038  5972a74d
         f377803c  f3eaf010  [anon:libc_malloc]
         f3778040  f49ff800  [anon:libc_malloc]
         f3778044  f506c260  [anon:.bss]
         f3778048  00000000
         f377804c  f37781e4
         f3778050  00005177
         f3778054  f4f3920f  /system/lib/libbinder.so
    #09  f3778058  f49ff800  [anon:libc_malloc]
         f377805c  f4935b30  [anon:libc_malloc]
         f3778060  f3eaf010  [anon:libc_malloc]
         f3778064  5972a74d
         f3778068  f49ff800  [anon:libc_malloc]
         f377806c  f49080e8  [anon:libc_malloc]
         f3778070  00000001
         f3778074  f4f39193  /system/lib/libbinder.so
    #10  f3778078  f506c260  [anon:.bss]
         f377807c  f4969500  [anon:libc_malloc]
         f3778080  f49ff800  [anon:libc_malloc]
         f3778084  f4969554  [anon:libc_malloc]
         f3778088  f506c260  [anon:.bss]
         f377808c  f4f400ad  /system/lib/libbinder.so
    #11  f3778090  00000000
         f3778094  f37780a0
         f3778098  f3778160
         f377809c  00000000
         f37780a0  00000000
         f37780a4  f4910180  [anon:libc_malloc]
         f37780a8  00000004
         f37780ac  00000006
         f37780b0  00000000
         f37780b4  00000000
         f37780b8  00000000
         f37780bc  00000000
         f37780c0  00000000
         f37780c4  59720000
         f37780c8  00000000
         f37780cc  f4010001
         ........  ........
    #12  f37781a0  f3778230
         f37781a4  f4f402b1  /system/lib/libbinder.so
         f37781a8  00000000
         f37781ac  f4969500  [anon:libc_malloc]
         f37781b0  f4969590  [anon:libc_malloc]
         f37781b4  00000000
         f37781b8  00000000
         f37781bc  f4f4035b  /system/lib/libbinder.so
    #13  f37781c0  00000000
         f37781c4  f4f3f8af  /system/lib/libbinder.so
         f37781c8  f3978700  [anon:libc_malloc]
         f37781cc  f397870c  [anon:libc_malloc]
         f37781d0  00000000
         f37781d4  f4f59939  /system/lib/libbinder.so
    #14  f37781d8  f3978700  [anon:libc_malloc]
         f37781dc  f525b905  /system/lib/libutils.so
    #15  f37781e0  f49053a0  [anon:libc_malloc]
         f37781e4  f3978700  [anon:libc_malloc]
         f37781e8  f4905350  [anon:libc_malloc]
         f37781ec  f3978700  [anon:libc_malloc]
         f37781f0  5972a74d
         f37781f4  f3778230
         f37781f8  f3778230
         f37781fc  f3778230
         f3778200  00000078
         f3778204  000036e4
         f3778208  00005177
         f377820c  f3ffa490
         f3778210  f3778230
         f3778214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  f3778218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f377821c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  f3778220  f3778238
         f3778224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3778228  f3778230
         f377822c  00000000
         f3778230  f3879230
         f3778234  f3677230
         f3778238  ffffffff
         f377823c  00000000
         f3778240  00000001
         f3778244  f367b000
         f3778248  000fd230
         f377824c  00001000
         f3778250  00000000
         f3778254  00000000
         f3778258  00000003
         f377825c  00000000

memory near r1:
    000045e4 -------- -------- -------- --------  ................
    000045f4 -------- -------- -------- --------  ................
    00004604 -------- -------- -------- --------  ................
    00004614 -------- -------- -------- --------  ................
    00004624 -------- -------- -------- --------  ................
    00004634 -------- -------- -------- --------  ................
    00004644 -------- -------- -------- --------  ................
    00004654 -------- -------- -------- --------  ................
    00004664 -------- -------- -------- --------  ................
    00004674 -------- -------- -------- --------  ................
    00004684 -------- -------- -------- --------  ................
    00004694 -------- -------- -------- --------  ................
    000046a4 -------- -------- -------- --------  ................
    000046b4 -------- -------- -------- --------  ................
    000046c4 -------- -------- -------- --------  ................
    000046d4 -------- -------- -------- --------  ................

memory near r3:
    f3777d78 f4914120 f3777e04 f4914120 f4f45d6f   A...~w. A..o]..
    f3777d88 00000000 f4969500 ffffffdf ffffffff  ................
    f3777d98 00000000 00000000 ffffffff 00005177  ............wQ..
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......
    f3777e48 f4914120 f4f5f4f8 f4914120 f4f5f5f0   A...... A......
    f3777e58 f4914120 f4f42b55 00000000 5972a74d   A..U+......M.rY
    f3777e68 f3777e90 f506d168 0000001d f5014781  .~w.h........G..

memory near r4:
    f3777d8c f4969500 ffffffdf ffffffff 00000000  ................
    f3777d9c 00000000 ffffffff 00005177 000003f5  ........wQ......
    f3777dac 00000000 00000000 00000000 00000000  ................
    f3777dbc 00000000 00000000 00000000 00000000  ................
    f3777dcc 00000000 00000000 00000000 00000000  ................
    f3777ddc 00000000 00000000 00000000 00000000  ................
    f3777dec 00000000 00000000 00000000 00000000  ................
    f3777dfc 00000000 00000000 00000000 00000000  ................
    f3777e0c 00000000 00000000 00000000 00000000  ................
    f3777e1c 00000000 00000000 00000000 f4f365aa  .............e..
    f3777e2c 1f3d6104 f3777f18 f4914120 00001388  .a=...w. A......
    f3777e3c ffffffec f506c260 f4cad004 f4914120  ....`....... A..
    f3777e4c f4f5f4f8 f4914120 f4f5f5f0 f4914120  .... A...... A..
    f3777e5c f4f42b55 00000000 5972a74d f3777e90  U+......M.rY.~w.
    f3777e6c f506d168 0000001d f5014781 f506c260  h........G..`...
    f3777e7c f3777f14 0000001d f4934080 00000000  ..w......@......

memory near r5:
    f3777d70 f3777df8 f3777e08 f4914120 f3777e04  .}w..~w. A...~w.
    f3777d80 f4914120 f4f45d6f 00000000 f4969500   A..o]..........
    f3777d90 ffffffdf ffffffff 00000000 00000000  ................
    f3777da0 ffffffff 00005177 000003f5 00000000  ....wQ..........
    f3777db0 00000000 00000000 00000000 00000000  ................
    f3777dc0 00000000 00000000 00000000 00000000  ................
    f3777dd0 00000000 00000000 00000000 00000000  ................
    f3777de0 00000000 00000000 00000000 00000000  ................
    f3777df0 00000000 00000000 00000000 00000000  ................
    f3777e00 00000000 00000000 00000000 00000000  ................
    f3777e10 00000000 00000000 00000000 00000000  ................
    f3777e20 00000000 00000000 f4f365aa 1f3d6104  .........e...a=.
    f3777e30 f3777f18 f4914120 00001388 ffffffec  ..w. A..........
    f3777e40 f506c260 f4cad004 f4914120 f4f5f4f8  `....... A......
    f3777e50 f4914120 f4f5f5f0 f4914120 f4f42b55   A...... A..U+..
    f3777e60 00000000 5972a74d f3777e90 f506d168  ....M.rY.~w.h...

memory near r6:
    00005154 -------- -------- -------- --------  ................
    00005164 -------- -------- -------- --------  ................
    00005174 -------- -------- -------- --------  ................
    00005184 -------- -------- -------- --------  ................
    00005194 -------- -------- -------- --------  ................
    000051a4 -------- -------- -------- --------  ................
    000051b4 -------- -------- -------- --------  ................
    000051c4 -------- -------- -------- --------  ................
    000051d4 -------- -------- -------- --------  ................
    000051e4 -------- -------- -------- --------  ................
    000051f4 -------- -------- -------- --------  ................
    00005204 -------- -------- -------- --------  ................
    00005214 -------- -------- -------- --------  ................
    00005224 -------- -------- -------- --------  ................
    00005234 -------- -------- -------- --------  ................
    00005244 -------- -------- -------- --------  ................

memory near r8:
    f3777d88 00000000 f4969500 ffffffdf ffffffff  ................
    f3777d98 00000000 00000000 ffffffff 00005177  ............wQ..
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......
    f3777e48 f4914120 f4f5f4f8 f4914120 f4f5f5f0   A...... A......
    f3777e58 f4914120 f4f42b55 00000000 5972a74d   A..U+......M.rY
    f3777e68 f3777e90 f506d168 0000001d f5014781  .~w.h........G..
    f3777e78 f506c260 f3777f14 0000001d f4934080  `.....w......@..

memory near r9:
    f3777d78 f4914120 f3777e04 f4914120 f4f45d6f   A...~w. A..o]..
    f3777d88 00000000 f4969500 ffffffdf ffffffff  ................
    f3777d98 00000000 00000000 ffffffff 00005177  ............wQ..
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......
    f3777e48 f4914120 f4f5f4f8 f4914120 f4f5f5f0   A...... A......
    f3777e58 f4914120 f4f42b55 00000000 5972a74d   A..U+......M.rY
    f3777e68 f3777e90 f506d168 0000001d f5014781  .~w.h........G..

memory near r10:
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......
    f3777e48 f4914120 f4f5f4f8 f4914120 f4f5f5f0   A...... A......
    f3777e58 f4914120 f4f42b55 00000000 5972a74d   A..U+......M.rY
    f3777e68 f3777e90 f506d168 0000001d f5014781  .~w.h........G..
    f3777e78 f506c260 f3777f14 0000001d f4934080  `.....w......@..
    f3777e88 00000000 f49140d0 00000000 00000000  .....@..........
    f3777e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    f3777d98 00000000 00000000 ffffffff 00005177  ............wQ..
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......
    f3777e48 f4914120 f4f5f4f8 f4914120 f4f5f5f0   A...... A......
    f3777e58 f4914120 f4f42b55 00000000 5972a74d   A..U+......M.rY
    f3777e68 f3777e90 f506d168 0000001d f5014781  .~w.h........G..
    f3777e78 f506c260 f3777f14 0000001d f4934080  `.....w......@..
    f3777e88 00000000 f49140d0 00000000 00000000  .....@..........

memory near ip:
    000045e4 -------- -------- -------- --------  ................
    000045f4 -------- -------- -------- --------  ................
    00004604 -------- -------- -------- --------  ................
    00004614 -------- -------- -------- --------  ................
    00004624 -------- -------- -------- --------  ................
    00004634 -------- -------- -------- --------  ................
    00004644 -------- -------- -------- --------  ................
    00004654 -------- -------- -------- --------  ................
    00004664 -------- -------- -------- --------  ................
    00004674 -------- -------- -------- --------  ................
    00004684 -------- -------- -------- --------  ................
    00004694 -------- -------- -------- --------  ................
    000046a4 -------- -------- -------- --------  ................
    000046b4 -------- -------- -------- --------  ................
    000046c4 -------- -------- -------- --------  ................
    000046d4 -------- -------- -------- --------  ................

memory near sp:
    f3777d48 5972a74d 1f3d6104 f3777d90 f4914120  M.rY.a=..}w. A..
    f3777d58 1f3d6104 f3777d90 00005177 00001388  .a=..}w.wQ......
    f3777d68 f3777dd8 f3777de8 f3777df8 f3777e08  .}w..}w..}w..~w.
    f3777d78 f4914120 f3777e04 f4914120 f4f45d6f   A...~w. A..o]..
    f3777d88 00000000 f4969500 ffffffdf ffffffff  ................
    f3777d98 00000000 00000000 ffffffff 00005177  ............wQ..
    f3777da8 000003f5 00000000 00000000 00000000  ................
    f3777db8 00000000 00000000 00000000 00000000  ................
    f3777dc8 00000000 00000000 00000000 00000000  ................
    f3777dd8 00000000 00000000 00000000 00000000  ................
    f3777de8 00000000 00000000 00000000 00000000  ................
    f3777df8 00000000 00000000 00000000 00000000  ................
    f3777e08 00000000 00000000 00000000 00000000  ................
    f3777e18 00000000 00000000 00000000 00000000  ................
    f3777e28 f4f365aa 1f3d6104 f3777f18 f4914120  .e...a=...w. A..
    f3777e38 00001388 ffffffec f506c260 f4cad004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f5014c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f5014c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f5014c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f5014c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f5014c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f5014c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f5014c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f5014c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f5014ca0 98018acf 8acff908 8acff900 f9009800  ................
    f5014cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f5014cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f5014cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f5014ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f5014cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f5014d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f5014d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f5014c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f5014c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f5014c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f5014c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f5014c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f5014c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f5014c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f5014ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f5014cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f5014cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f5014cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f5014ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f5014cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f5014d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f5014d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f5014d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (309 entries):
    b8d9c000-b8d9dfff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b8d9e000-b8d9efff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b8d9f000-b8d9ffff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f2a6f000-f2a6ffff ---         0      1000
    f2a70000-f2b6efff rw-         0     ff000
    f2b6f000-f2b70fff ---         0      2000
    f2b71000-f2c6ffff rw-         0     ff000
    f2c70000-f2c71fff ---         0      2000
    f2c72000-f2d70fff rw-         0     ff000
    f2d71000-f2d72fff ---         0      2000
    f2d73000-f2e71fff rw-         0     ff000
    f2e72000-f2e73fff ---         0      2000
    f2e74000-f2f72fff rw-         0     ff000
    f2f73000-f2f74fff ---         0      2000
    f2f75000-f3073fff rw-         0     ff000
    f3074000-f3075fff ---         0      2000
    f3076000-f3174fff rw-         0     ff000
    f3175000-f3176fff ---         0      2000
    f3177000-f3275fff rw-         0     ff000
    f3276000-f3277fff ---         0      2000
    f3278000-f3376fff rw-         0     ff000
    f3377000-f3378fff ---         0      2000
    f3379000-f3477fff rw-         0     ff000
    f3478000-f3479fff ---         0      2000
    f347a000-f3578fff rw-         0     ff000
    f3579000-f357afff ---         0      2000
    f357b000-f3679fff rw-         0     ff000
    f367a000-f367bfff ---         0      2000
    f367c000-f377afff rw-         0     ff000
    f377b000-f377cfff ---         0      2000
    f377d000-f387bfff rw-         0     ff000
    f387c000-f387cfff ---         0      1000
    f387d000-f3efcfff rw-         0    680000  [anon:libc_malloc]
    f3efd000-f3efdfff ---         0      1000
    f3efe000-f3ffcfff rw-         0     ff000
    f3ffd000-f3ffefff ---         0      2000
    f3fff000-f40fdfff rw-         0     ff000
    f40fe000-f40fffff ---         0      2000
    f4100000-f41fefff rw-         0     ff000
    f41ff000-f4200fff ---         0      2000
    f4201000-f42fffff rw-         0     ff000
    f4300000-f4301fff ---         0      2000
    f4302000-f4400fff rw-         0     ff000
    f4401000-f4401fff ---         0      1000
    f4500000-f46fffff rw-         0    200000  [anon:libc_malloc]
    f4701000-f4701fff ---         0      1000
    f4702000-f4800fff rw-         0     ff000
    f4801000-f4801fff ---         0      1000
    f4900000-f4afffff rw-         0    200000  [anon:libc_malloc]
    f4b71000-f4bd4fff rw-         0     64000  [anon:linker_alloc]
    f4bd5000-f4bd5fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4bd6000-f4bd6fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4bd7000-f4bd7fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4bd8000-f4bd8fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4c0b000-f4c0bfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c0c000-f4c0cfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c0d000-f4c0dfff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f4c0e000-f4c0efff rw-         0      1000  [anon:.bss]
    f4c67000-f4c70fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4c71000-f4c7afff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4c7b000-f4c7bfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4c7c000-f4c7dfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4ca4000-f4ca8fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f4ca9000-f4cacfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f4cad000-f4cadfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f4cae000-f4caefff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f4caf000-f4caffff rw-         0      1000  [anon:.bss]
    f4cc8000-f4cf4fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4cf5000-f4d33fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4d34000-f4d34fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4d35000-f4d3afff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4d3b000-f4d3bfff rw-         0      1000  [anon:.bss]
    f4d59000-f4d62fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4d63000-f4d74fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4d75000-f4d75fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4d76000-f4d76fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4d77000-f4d77fff rw-         0      1000  [anon:.bss]
    f4d9b000-f4d9dfff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4d9e000-f4d9efff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4d9f000-f4d9ffff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4da0000-f4da0fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4da1000-f4da1fff rw-         0      1000  [anon:.bss]
    f4dc9000-f4dcefff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4dcf000-f4dd5fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4dd6000-f4dd6fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4dd7000-f4dd7fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4dd8000-f4dd8fff rw-         0      1000  [anon:.bss]
    f4e0a000-f4e0dfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4e0e000-f4e18fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4e19000-f4e19fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4e1a000-f4e1afff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4e1b000-f4e1bfff rw-         0      1000  [anon:.bss]
    f4e6b000-f4ea0fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4ea1000-f4eeffff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4ef0000-f4ef0fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4ef1000-f4ef5fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4ef6000-f4ef7fff rw-         0      2000  [anon:.bss]
    f4f05000-f4f36fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4f37000-f4f62fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4f63000-f4f63fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f4f64000-f4f6bfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f4f6c000-f4f6cfff rw-         0      1000  [anon:.bss]
    f4fb6000-f4fdefff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f4fdf000-f5065fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f5066000-f5067fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f5068000-f506bfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f506c000-f506efff rw-         0      3000  [anon:.bss]
    f506f000-f506ffff r--         0      1000  [anon:.bss]
    f5070000-f507cfff rw-         0      d000  [anon:.bss]
    f5098000-f5098fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f5099000-f5099fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f509a000-f509afff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f509b000-f509bfff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50e0000-f50e6fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f50e7000-f50ebfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f50ec000-f50ecfff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f50ed000-f50edfff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f510c000-f510cfff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f510d000-f510dfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f510e000-f510efff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f510f000-f510ffff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f5140000-f515dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f515e000-f517afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f517b000-f517bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f517c000-f517ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f5196000-f51a2fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f51a3000-f51affff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f51b0000-f51b0fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f51b1000-f51b1fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f51b2000-f51b2fff rw-         0      1000  [anon:.bss]
    f51ef000-f51effff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f51f0000-f51f0fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f51f1000-f51f1fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f51f2000-f51f2fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f5237000-f5237fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f5238000-f5238fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f5239000-f5239fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f523a000-f523afff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f523b000-f523bfff rw-         0      1000  [anon:.bss]
    f524e000-f5257fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f5258000-f5260fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f5261000-f5261fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f5262000-f5262fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f5263000-f5263fff rw-         0      1000  [anon:.bss]
    f52aa000-f52b0fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f52b1000-f52b6fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f52b7000-f52b7fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f52b8000-f52b8fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f52f4000-f52f4fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52f5000-f52f5fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52f6000-f52f6fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52f7000-f52f7fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f52f8000-f52f8fff rw-         0      1000  [anon:.bss]
    f5337000-f5337fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5338000-f5338fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5339000-f5339fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f533a000-f533afff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f533b000-f533bfff rw-         0      1000  [anon:.bss]
    f5345000-f5358fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5359000-f536bfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f536c000-f536cfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f536d000-f536ffff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5395000-f53a4fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f53a5000-f53b5fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f53b6000-f53b6fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f53b7000-f53bafff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f53bb000-f53bbfff rw-         0      1000  [anon:.bss]
    f53d7000-f53dffff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f53e0000-f53f5fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f53f6000-f53f6fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f53f7000-f53f7fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f53f8000-f53f8fff rw-         0      1000  [anon:.bss]
    f5406000-f540afff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f540b000-f5410fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5411000-f5411fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5412000-f5412fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5413000-f5413fff rw-         0      1000  [anon:.bss]
    f545b000-f546afff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f546b000-f547bfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f547c000-f547cfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f547d000-f547efff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f548f000-f549efff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f549f000-f54b8fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f54b9000-f54b9fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f54ba000-f54bafff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f54bb000-f54bbfff rw-         0      1000  [anon:.bss]
    f54d9000-f54e7fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f54e8000-f54f6fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f54f7000-f54f7fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f54f8000-f54f8fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f54f9000-f54f9fff rw-         0      1000  [anon:.bss]
    f551e000-f551efff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f551f000-f551ffff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5520000-f5520fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5521000-f5521fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5522000-f5522fff rw-         0      1000  [anon:.bss]
    f5556000-f5556fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5557000-f5557fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5558000-f5558fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5559000-f5559fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5581000-f5598fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f5599000-f55b9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f55ba000-f55bafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f55bb000-f55befff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f55e0000-f55e6fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f55e7000-f55ecfff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f55ed000-f55edfff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f55ee000-f55eefff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f55ef000-f55effff rw-         0      1000  [anon:.bss]
    f560c000-f5622fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f5623000-f563afff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f563b000-f563bfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f563c000-f563cfff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f563d000-f563dfff rw-         0      1000  [anon:.bss]
    f5665000-f5665fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5666000-f5666fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5667000-f5667fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f56ad000-f56aefff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f56af000-f56b0fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f56b1000-f56b1fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f56b2000-f56b2fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f56b3000-f56b3fff rw-         0      1000  [anon:.bss]
    f56f7000-f56f7fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f5726000-f5726fff ---         0      1000
    f5727000-f572afff rw-         0      4000  [anon:thread signal stack]
    f572b000-f572bfff ---         0      1000
    f572c000-f572ffff rw-         0      4000  [anon:thread signal stack]
    f5730000-f5730fff ---         0      1000
    f5731000-f5734fff rw-         0      4000  [anon:thread signal stack]
    f5735000-f5735fff ---         0      1000
    f5736000-f5739fff rw-         0      4000  [anon:thread signal stack]
    f573a000-f573afff ---         0      1000
    f573b000-f573efff rw-         0      4000  [anon:thread signal stack]
    f573f000-f573ffff ---         0      1000
    f5740000-f5743fff rw-         0      4000  [anon:thread signal stack]
    f5744000-f5744fff ---         0      1000
    f5745000-f5748fff rw-         0      4000  [anon:thread signal stack]
    f5749000-f5749fff ---         0      1000
    f574a000-f574dfff rw-         0      4000  [anon:thread signal stack]
    f574e000-f574efff ---         0      1000
    f574f000-f5752fff rw-         0      4000  [anon:thread signal stack]
    f5753000-f5753fff ---         0      1000
    f5754000-f5757fff rw-         0      4000  [anon:thread signal stack]
    f5758000-f5758fff ---         0      1000
    f5759000-f575cfff rw-         0      4000  [anon:thread signal stack]
    f575d000-f575dfff ---         0      1000
    f575e000-f5761fff rw-         0      4000  [anon:thread signal stack]
    f5762000-f5762fff ---         0      1000
    f5763000-f5766fff rw-         0      4000  [anon:thread signal stack]
    f5767000-f5767fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f5769000-f5788fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f5789000-f57a8fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f57a9000-f57c8fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f57c9000-f57e8fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f57e9000-f5808fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5809000-f5828fff r--         0     20000  /dev/__properties__/properties_serial
    f5829000-f5832fff r--         0      a000  /dev/__properties__/property_info
    f5834000-f5834fff ---         0      1000
    f5835000-f5838fff rw-         0      4000  [anon:thread signal stack]
    f5839000-f5839fff ---         0      1000
    f583a000-f583dfff rw-         0      4000  [anon:thread signal stack]
    f583e000-f583efff ---         0      1000
    f583f000-f5842fff rw-         0      4000  [anon:thread signal stack]
    f5843000-f5843fff ---         0      1000
    f5844000-f5847fff rw-         0      4000  [anon:thread signal stack]
    f5848000-f5848fff ---         0      1000
    f5849000-f584cfff rw-         0      4000  [anon:thread signal stack]
    f584d000-f584dfff ---         0      1000
    f584e000-f5851fff rw-         0      4000  [anon:thread signal stack]
    f5852000-f5852fff ---         0      1000
    f5853000-f5856fff rw-         0      4000  [anon:thread signal stack]
    f5857000-f5876fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f5877000-f5896fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f5897000-f595efff r--         0     c8000  [anon:linker_alloc]
    f595f000-f5965fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f5967000-f5967fff rw-         0      1000  [anon:abort message]
    f5968000-f5968fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f5969000-f5969fff ---         0      1000
    f596a000-f596cfff rw-         0      3000
    f596d000-f596dfff ---         0      1000
    f596e000-f5970fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f5971000-f5990fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f5991000-f5991fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f5992000-f59f5fff r--         0     64000  [anon:linker_alloc]
    f59f6000-f5a15fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5a16000-f5a16fff ---         0      1000
    f5a17000-f5a17fff rw-         0      1000
    f5a18000-f5a18fff ---         0      1000
    f5a19000-f5a38fff r--         0     20000  /dev/__properties__/properties_serial
    f5a39000-f5a39fff rw-         0      1000  [anon:System property context nodes]
    f5a3a000-f5a43fff r--         0      a000  /dev/__properties__/property_info
    f5a44000-f5aa7fff r--         0     64000  [anon:linker_alloc]
    f5aa8000-f5aa9fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f5aaa000-f5aaafff r--         0      1000  [anon:atexit handlers]
    f5aab000-f5aabfff ---         0      1000
    f5aac000-f5aaffff rw-         0      4000  [anon:thread signal stack]
    f5ab0000-f5ab0fff rw-         0      1000  [anon:arc4random data]
    f5ab1000-f5ab1fff r--         0      1000  [anon:atexit handlers]
    f5ab2000-f5ab2fff rw-         0      1000  [anon:System property context nodes]
    f5ab3000-f5ab3fff rw-         0      1000  [anon:arc4random data]
    f5ab4000-f5ad0fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5ad1000-f5b68fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5b69000-f5b69fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5b6a000-f5b6dfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5b6e000-f5b73fff rw-         0      6000
    f5b74000-f5b74fff r--         0      1000
    f5b75000-f5b76fff rw-         0      2000
    ffef6000-fff16fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 14052, name: Binder:20855_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3ff9fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3ffa230
    ip  f3ff9f70  sp  f3ff9f60  lr  f5015511  pc  f5010108

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:
         f3ff9f20  00000000
         f3ff9f24  f3ff9fd0
         f3ff9f28  f49623e4  [anon:libc_malloc]
         f3ff9f2c  f49ff380  [anon:libc_malloc]
         f3ff9f30  00000000
         f3ff9f34  00000000
         f3ff9f38  00000000
         f3ff9f3c  00000000
         f3ff9f40  00000000
         f3ff9f44  f506c260  [anon:.bss]
         f3ff9f48  00000000
         f3ff9f4c  00000000
         f3ff9f50  00000000
         f3ff9f54  00000000
         f3ff9f58  f3ff9fb4
         f3ff9f5c  f506c3a8  [anon:.bss]
    #00  f3ff9f60  f3ffa490
         f3ff9f64  f506c260  [anon:.bss]
         f3ff9f68  00000089
         f3ff9f6c  00000000
    #01  f3ff9f70  00000000
         f3ff9f74  00000000
         f3ff9f78  ffffffff
         f3ff9f7c  f3ff9fb4
         f3ff9f80  00000000
         f3ff9f84  5972a74d
         f3ff9f88  f53bb028  [anon:.bss]
         f3ff9f8c  00000000
         f3ff9f90  00000000
         f3ff9f94  00000002
         f3ff9f98  f506c260  [anon:.bss]
         f3ff9f9c  00000000
         f3ff9fa0  f506c260  [anon:.bss]
         f3ff9fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3ff9fa8  00000000
         f3ff9fac  f49623f8  [anon:libc_malloc]
         f3ff9fb0  f49623f8  [anon:libc_malloc]
         f3ff9fb4  00000000
         f3ff9fb8  5972a74d
         f3ff9fbc  f53bb028  [anon:.bss]
         f3ff9fc0  f3e2aa00  [anon:libc_malloc]
         f3ff9fc4  f506c260  [anon:.bss]
         f3ff9fc8  00000000
         f3ff9fcc  f506c260  [anon:.bss]
         f3ff9fd0  00005177
         f3ff9fd4  f506c260  [anon:.bss]
         f3ff9fd8  f3ffa230
         f3ff9fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3ff9fe0  00000004
         f3ff9fe4  f525d2cb  /system/lib/libutils.so
         f3ff9fe8  00000000
         f3ff9fec  f4950600  [anon:libc_malloc]
         f3ff9ff0  00000010
         f3ff9ff4  5972a74d
         f3ff9ff8  f3e2aa10  [anon:libc_malloc]
         f3ff9ffc  f3e2aa00  [anon:libc_malloc]
         f3ffa000  f506c260  [anon:.bss]
         f3ffa004  00000000
         f3ffa008  f506c260  [anon:.bss]
         f3ffa00c  00005177
         f3ffa010  f506c260  [anon:.bss]
         f3ffa014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3ffa018  00000010
         f3ffa01c  00000000
         f3ffa020  f4969200  [anon:libc_malloc]
         f3ffa024  00000000
         f3ffa028  00000000
         f3ffa02c  00000000
         f3ffa030  00000000
         f3ffa034  00000000
         f3ffa038  5972a74d
         f3ffa03c  f3e2aa10  [anon:libc_malloc]
         f3ffa040  f49297c0  [anon:libc_malloc]
         f3ffa044  f506c260  [anon:.bss]
         f3ffa048  00000000
         f3ffa04c  f3ffa1e4
         f3ffa050  00005177
         f3ffa054  f4f3920f  /system/lib/libbinder.so
    #05  f3ffa058  f49297c0  [anon:libc_malloc]
         f3ffa05c  f4945b30  [anon:libc_malloc]
         f3ffa060  f3e2aa10  [anon:libc_malloc]
         f3ffa064  5972a74d
         f3ffa068  f49297c0  [anon:libc_malloc]
         f3ffa06c  f4906918  [anon:libc_malloc]
         f3ffa070  00000001
         f3ffa074  f4f39193  /system/lib/libbinder.so
    #06  f3ffa078  f506c260  [anon:.bss]
         f3ffa07c  f4950600  [anon:libc_malloc]
         f3ffa080  f49297c0  [anon:libc_malloc]
         f3ffa084  f4950654  [anon:libc_malloc]
         f3ffa088  f506c260  [anon:.bss]
         f3ffa08c  f4f400ad  /system/lib/libbinder.so
    #07  f3ffa090  00000000
         f3ffa094  f3ffa0a0
         f3ffa098  f3ffa160
         f3ffa09c  00000000
         f3ffa0a0  00000000
         f3ffa0a4  f4910168  [anon:libc_malloc]
         f3ffa0a8  00000004
         f3ffa0ac  00000006
         f3ffa0b0  00000000
         f3ffa0b4  00000000
         f3ffa0b8  00000000
         f3ffa0bc  00000000
         f3ffa0c0  00000000
         f3ffa0c4  f5060000  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffa0c8  00000000
         f3ffa0cc  f4010001
         ........  ........
    #08  f3ffa1a0  f3ffa230
         f3ffa1a4  f4f402b1  /system/lib/libbinder.so
         f3ffa1a8  00000000
         f3ffa1ac  f4950600  [anon:libc_malloc]
         f3ffa1b0  f4950690  [anon:libc_malloc]
         f3ffa1b4  00000000
         f3ffa1b8  00000000
         f3ffa1bc  f4f4035b  /system/lib/libbinder.so
    #09  f3ffa1c0  00000000
         f3ffa1c4  f4f3f8af  /system/lib/libbinder.so
         f3ffa1c8  f4529300  [anon:libc_malloc]
         f3ffa1cc  f452930c  [anon:libc_malloc]
         f3ffa1d0  00000000
         f3ffa1d4  f4f59939  /system/lib/libbinder.so
    #10  f3ffa1d8  f4529300  [anon:libc_malloc]
         f3ffa1dc  f525b905  /system/lib/libutils.so
    #11  f3ffa1e0  f45001a0  [anon:libc_malloc]
         f3ffa1e4  f4529300  [anon:libc_malloc]
         f3ffa1e8  f4500150  [anon:libc_malloc]
         f3ffa1ec  f4529300  [anon:libc_malloc]
         f3ffa1f0  5972a74d
         f3ffa1f4  f3ffa230
         f3ffa1f8  f3ffa230
         f3ffa1fc  f3ffa230
         f3ffa200  00000078
         f3ffa204  0000517f
         f3ffa208  00005177
         f3ffa20c  f47fe490
         f3ffa210  f3ffa230
         f3ffa214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3ffa218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffa21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3ffa220  f3ffa238
         f3ffa224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffa228  f3ffa230
         f3ffa22c  00000000
         f3ffa230  f40fb230
         f3ffa234  f3879230
         f3ffa238  000036e4
         f3ffa23c  00005177
         f3ffa240  00000001
         f3ffa244  f3efd000
         f3ffa248  000fd230
         f3ffa24c  00001000
         f3ffa250  00000000
         f3ffa254  00000000
         f3ffa258  00000003
         f3ffa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 17926, name: Binder:20855_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3878fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3879230
    ip  f3878f70  sp  f3878f60  lr  f5015511  pc  f5010108

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:
         f3878f20  00000000
         f3878f24  f3878fd0
         f3878f28  f4994744  [anon:libc_malloc]
         f3878f2c  f4981880  [anon:libc_malloc]
         f3878f30  00000000
         f3878f34  00000000
         f3878f38  00000000
         f3878f3c  00000000
         f3878f40  00000000
         f3878f44  f490bb18  [anon:libc_malloc]
         f3878f48  00000000
         f3878f4c  00000000
         f3878f50  00000000
         f3878f54  00000000
         f3878f58  f3878fb4
         f3878f5c  f506c3a8  [anon:.bss]
    #00  f3878f60  f3879490
         f3878f64  f506c260  [anon:.bss]
         f3878f68  00000089
         f3878f6c  00000000
    #01  f3878f70  00000000
         f3878f74  00000000
         f3878f78  ffffffff
         f3878f7c  f3878fb4
         f3878f80  00000000
         f3878f84  5972a74d
         f3878f88  f53bb028  [anon:.bss]
         f3878f8c  00000000
         f3878f90  00000000
         f3878f94  00000002
         f3878f98  f506c260  [anon:.bss]
         f3878f9c  00000000
         f3878fa0  f506c260  [anon:.bss]
         f3878fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3878fa8  00000000
         f3878fac  f490ba08  [anon:libc_malloc]
         f3878fb0  f490ba14  [anon:libc_malloc]
         f3878fb4  f490bb00  [anon:libc_malloc]
         f3878fb8  5972a74d
         f3878fbc  f53bb028  [anon:.bss]
         f3878fc0  f49af200  [anon:libc_malloc]
         f3878fc4  f506c260  [anon:.bss]
         f3878fc8  00000000
         f3878fcc  f506c260  [anon:.bss]
         f3878fd0  00005177
         f3878fd4  f506c260  [anon:.bss]
         f3878fd8  f3879230
         f3878fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3878fe0  00000004
         f3878fe4  f525d2cb  /system/lib/libutils.so
         f3878fe8  00000000
         f3878fec  f4555400  [anon:libc_malloc]
         f3878ff0  00000010
         f3878ff4  5972a74d
         f3878ff8  f49af210  [anon:libc_malloc]
         f3878ffc  f49af200  [anon:libc_malloc]
         f3879000  f506c260  [anon:.bss]
         f3879004  00000000
         f3879008  f506c260  [anon:.bss]
         f387900c  00005177
         f3879010  f506c260  [anon:.bss]
         f3879014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3879018  00000010
         f387901c  00000000
         f3879020  f4555600  [anon:libc_malloc]
         f3879024  00000000
         f3879028  00000000
         f387902c  00000000
         f3879030  00000000
         f3879034  00000000
         f3879038  5972a74d
         f387903c  f49af210  [anon:libc_malloc]
         f3879040  f4929980  [anon:libc_malloc]
         f3879044  f506c260  [anon:.bss]
         f3879048  00000000
         f387904c  f38791e4
         f3879050  00005177
         f3879054  f4f3920f  /system/lib/libbinder.so
    #05  f3879058  f4929980  [anon:libc_malloc]
         f387905c  f4905f10  [anon:libc_malloc]
         f3879060  f49af210  [anon:libc_malloc]
         f3879064  5972a74d
         f3879068  f4929980  [anon:libc_malloc]
         f387906c  f4906498  [anon:libc_malloc]
         f3879070  00000001
         f3879074  f4f39193  /system/lib/libbinder.so
    #06  f3879078  f506c260  [anon:.bss]
         f387907c  f4555400  [anon:libc_malloc]
         f3879080  f4929980  [anon:libc_malloc]
         f3879084  f4555454  [anon:libc_malloc]
         f3879088  f506c260  [anon:.bss]
         f387908c  f4f400ad  /system/lib/libbinder.so
    #07  f3879090  00000000
         f3879094  f490ba08  [anon:libc_malloc]
         f3879098  f490ba2c  [anon:libc_malloc]
         f387909c  f490bb30  [anon:libc_malloc]
         f38790a0  00000000
         f38790a4  f490baa4  [anon:libc_malloc]
         f38790a8  f3c00000  [anon:libc_malloc]
         f38790ac  f490baf8  [anon:libc_malloc]
         f38790b0  f3eb0ae0  [anon:libc_malloc]
         f38790b4  f4fe55d1  /apex/com.android.runtime/lib/bionic/libc.so
         f38790b8  00000004
         f38790bc  00000000
         f38790c0  00000000
         f38790c4  f506c260  [anon:.bss]
         f38790c8  00000000
         f38790cc  f490ba08  [anon:libc_malloc]
         ........  ........
    #08  f38791a0  f3879230
         f38791a4  f4f402b1  /system/lib/libbinder.so
         f38791a8  00000000
         f38791ac  f4555400  [anon:libc_malloc]
         f38791b0  f4555490  [anon:libc_malloc]
         f38791b4  00000000
         f38791b8  00000000
         f38791bc  f4f4035b  /system/lib/libbinder.so
    #09  f38791c0  00000000
         f38791c4  f4f3f8af  /system/lib/libbinder.so
         f38791c8  f4911a50  [anon:libc_malloc]
         f38791cc  f4911a5c  [anon:libc_malloc]
         f38791d0  00000000
         f38791d4  f4f59939  /system/lib/libbinder.so
    #10  f38791d8  f4911a50  [anon:libc_malloc]
         f38791dc  f525b905  /system/lib/libutils.so
    #11  f38791e0  f4905890  [anon:libc_malloc]
         f38791e4  f4911a50  [anon:libc_malloc]
         f38791e8  f4905910  [anon:libc_malloc]
         f38791ec  f4911a50  [anon:libc_malloc]
         f38791f0  5972a74d
         f38791f4  f3879230
         f38791f8  f3879230
         f38791fc  f3879230
         f3879200  00000078
         f3879204  00005177
         f3879208  00005177
         f387920c  f5b76020
         f3879210  f3879230
         f3879214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3879218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f387921c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3879220  f3879238
         f3879224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3879228  f3879230
         f387922c  00000000
         f3879230  f3ffa230
         f3879234  f3778230
         f3879238  00004606
         f387923c  00005177
         f3879240  00000001
         f3879244  f377c000
         f3879248  000fd230
         f387924c  00001000
         f3879250  00000000
         f3879254  00000000
         f3879258  00000003
         f387925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 17941, name: HwBinder:20855_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3677118  r3  f3677074
    r4  f506c260  r5  c0306201  r6  f3677118  r7  00000036
    r8  f3677138  r9  f506c260  r10 00000000  r11 f3677120
    ip  00000000  sp  f3677060  lr  f501a709  pc  f504c1c4

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:
         f3677020  00000000
         f3677024  00000000
         f3677028  00000002
         f367702c  f506c260  [anon:.bss]
         f3677030  00000000
         f3677034  f5015d63  /apex/com.android.runtime/lib/bionic/libc.so
         f3677038  00000000
         f367703c  f4538418  [anon:libc_malloc]
         f3677040  f4501fd0  [anon:libc_malloc]
         f3677044  f525cc35  /system/lib/libutils.so
         f3677048  f4535010  [anon:libc_malloc]
         f367704c  f3677490
         f3677050  00000000
         f3677054  000184f4
         f3677058  00000000
         f367705c  00000000
    #00  f3677060  f3677074
         ........  ........
    #01  f3677060  f3677074
         f3677064  5972a74d
         f3677068  f4538400  [anon:libc_malloc]
         f367706c  f4d24555  /system/lib/libhidlbase.so
         f3677070  f3677118
         f3677074  00000000
    #02  f3677078  00000011
         f367707c  f3677160
         f3677080  f4538400  [anon:libc_malloc]
         f3677084  f4538454  [anon:libc_malloc]
         f3677088  f4538498  [anon:libc_malloc]
         f367708c  00000004
         f3677090  00000000
         f3677094  00000000
         f3677098  00000000
         f367709c  00000000
         f36770a0  00000000
         f36770a4  f4505068  [anon:libc_malloc]
         f36770a8  00000004
         f36770ac  00000006
         f36770b0  00000004
         f36770b4  00000000
         ........  ........
    #03  f36771b8  f36771e4
         f36771bc  00005177
         f36771c0  f4911b70  [anon:libc_malloc]
         f36771c4  f4911b7c  [anon:libc_malloc]
         f36771c8  00000000
         f36771cc  00000000
         f36771d0  f36771e4
         f36771d4  f4d3070d  /system/lib/libhidlbase.so
    #04  f36771d8  f4911b70  [anon:libc_malloc]
         f36771dc  f525b905  /system/lib/libutils.so
    #05  f36771e0  f4906798  [anon:libc_malloc]
         f36771e4  f4911b70  [anon:libc_malloc]
         f36771e8  f4982520  [anon:libc_malloc]
         f36771ec  f4911b70  [anon:libc_malloc]
         f36771f0  5972a74d
         f36771f4  f3677230
         f36771f8  f3677230
         f36771fc  f3677230
         f3677200  00000078
         f3677204  0000566b
         f3677208  00005177
         f367720c  f41fc490
         f3677210  f3677230
         f3677214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3677218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f367721c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3677220  f3677238
         f3677224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3677228  f3677230
         f367722c  00000000
         f3677230  f3778230
         f3677234  f3576230
         f3677238  00004615
         f367723c  00005177
         f3677240  00000001
         f3677244  f357a000
         f3677248  000fd230
         f367724c  00001000
         f3677250  00000000
         f3677254  00000000
         f3677258  00000003
         f367725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 18110, name: Binder:20855_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3575fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3576230
    ip  f3575f70  sp  f3575f60  lr  f5015511  pc  f5010108

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:
         f3575f20  f4a02410  [anon:libc_malloc]
         f3575f24  f490c8bc  [anon:libc_malloc]
         f3575f28  f490c8c4  [anon:libc_malloc]
         f3575f2c  f490c8cc  [anon:libc_malloc]
         f3575f30  00000007
         f3575f34  f506c260  [anon:.bss]
         f3575f38  f4a02330  [anon:libc_malloc]
         f3575f3c  00000001
         f3575f40  00000031
         f3575f44  f4a00380  [anon:libc_malloc]
         f3575f48  f4a022f0  [anon:libc_malloc]
         f3575f4c  f490c95c  [anon:libc_malloc]
         f3575f50  f50743c0  [anon:.bss]
         f3575f54  f490c808  [anon:libc_malloc]
         f3575f58  f3575fb4
         f3575f5c  f506c3a8  [anon:.bss]
    #00  f3575f60  f3576490
         f3575f64  f506c260  [anon:.bss]
         f3575f68  00000089
         f3575f6c  00000000
    #01  f3575f70  00000000
         f3575f74  00000000
         f3575f78  ffffffff
         f3575f7c  f3575fb4
         f3575f80  00000000
         f3575f84  5972a74d
         f3575f88  f53bb028  [anon:.bss]
         f3575f8c  00000000
         f3575f90  00000000
         f3575f94  00000002
         f3575f98  f506c260  [anon:.bss]
         f3575f9c  00000000
         f3575fa0  f506c260  [anon:.bss]
         f3575fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3575fa8  00000000
         f3575fac  f490c808  [anon:libc_malloc]
         f3575fb0  f490c814  [anon:libc_malloc]
         f3575fb4  f490c900  [anon:libc_malloc]
         f3575fb8  5972a74d
         f3575fbc  f53bb028  [anon:.bss]
         f3575fc0  f3deba00  [anon:libc_malloc]
         f3575fc4  f506c260  [anon:.bss]
         f3575fc8  00000000
         f3575fcc  f506c260  [anon:.bss]
         f3575fd0  00005177
         f3575fd4  f506c260  [anon:.bss]
         f3575fd8  f3576230
         f3575fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3575fe0  00000004
         f3575fe4  f525d2cb  /system/lib/libutils.so
         f3575fe8  00000000
         f3575fec  f4969d00  [anon:libc_malloc]
         f3575ff0  00000010
         f3575ff4  5972a74d
         f3575ff8  f3deba10  [anon:libc_malloc]
         f3575ffc  f3deba00  [anon:libc_malloc]
         f3576000  f506c260  [anon:.bss]
         f3576004  00000000
         f3576008  f506c260  [anon:.bss]
         f357600c  00005177
         f3576010  f506c260  [anon:.bss]
         f3576014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3576018  00000010
         f357601c  00000000
         f3576020  f4969f00  [anon:libc_malloc]
         f3576024  00000000
         f3576028  00000000
         f357602c  00000000
         f3576030  00000000
         f3576034  00000000
         f3576038  5972a74d
         f357603c  f3deba10  [anon:libc_malloc]
         f3576040  f49d1840  [anon:libc_malloc]
         f3576044  f506c260  [anon:.bss]
         f3576048  00000000
         f357604c  f35761e4
         f3576050  00005177
         f3576054  f4f3920f  /system/lib/libbinder.so
    #05  f3576058  f49d1840  [anon:libc_malloc]
         f357605c  f451c300  [anon:libc_malloc]
         f3576060  f3deba10  [anon:libc_malloc]
         f3576064  5972a74d
         f3576068  f49d1840  [anon:libc_malloc]
         f357606c  f4907b90  [anon:libc_malloc]
         f3576070  00000001
         f3576074  f4f39193  /system/lib/libbinder.so
    #06  f3576078  f506c260  [anon:.bss]
         f357607c  f4969d00  [anon:libc_malloc]
         f3576080  f49d1840  [anon:libc_malloc]
         f3576084  f4969d54  [anon:libc_malloc]
         f3576088  f506c260  [anon:.bss]
         f357608c  f4f400ad  /system/lib/libbinder.so
    #07  f3576090  00000000
         f3576094  f35760a0
         f3576098  f3576160
         f357609c  00000000
         f35760a0  00000000
         f35760a4  f4910128  [anon:libc_malloc]
         f35760a8  00000004
         f35760ac  00000006
         f35760b0  00000000
         f35760b4  00000000
         f35760b8  00000000
         f35760bc  00000000
         f35760c0  00000000
         f35760c4  f5060000  /apex/com.android.runtime/lib/bionic/libc.so
         f35760c8  00000000
         f35760cc  f4010001
         ........  ........
    #08  f35761a0  f3576230
         f35761a4  f4f402b1  /system/lib/libbinder.so
         f35761a8  00000000
         f35761ac  f4969d00  [anon:libc_malloc]
         f35761b0  f4969d90  [anon:libc_malloc]
         f35761b4  00000000
         f35761b8  00000000
         f35761bc  f4f4035b  /system/lib/libbinder.so
    #09  f35761c0  00000000
         f35761c4  f4f3f8af  /system/lib/libbinder.so
         f35761c8  f3e9e7b0  [anon:libc_malloc]
         f35761cc  f3e9e7bc  [anon:libc_malloc]
         f35761d0  00000000
         f35761d4  f4f59939  /system/lib/libbinder.so
    #10  f35761d8  f3e9e7b0  [anon:libc_malloc]
         f35761dc  f525b905  /system/lib/libutils.so
    #11  f35761e0  f3e9de00  [anon:libc_malloc]
         f35761e4  f3e9e7b0  [anon:libc_malloc]
         f35761e8  f3e9dd50  [anon:libc_malloc]
         f35761ec  f3e9e7b0  [anon:libc_malloc]
         f35761f0  5972a74d
         f35761f4  f3576230
         f35761f8  f3576230
         f35761fc  f3576230
         f3576200  00000078
         f3576204  00005177
         f3576208  00005177
         f357620c  f5b76020
         f3576210  f3576230
         f3576214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3576218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f357621c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3576220  f3576238
         f3576224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3576228  f3576230
         f357622c  00000000
         f3576230  f3677230
         f3576234  f3475230
         f3576238  000046be
         f357623c  00005177
         f3576240  00000001
         f3576244  f3479000
         f3576248  000fd230
         f357624c  00001000
         f3576250  00000000
         f3576254  00000000
         f3576258  00000003
         f357625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 20855, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  fff15f94  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 00000000
    ip  fff15f50  sp  fff15f40  lr  f5015511  pc  f5010108

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 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #14 pc 0002098e  [stack]

stack:
         fff15f00  00000000
         fff15f04  fff15fb0  [stack]
         fff15f08  f49bbd44  [anon:libc_malloc]
         fff15f0c  f3ce4d40  [anon:libc_malloc]
         fff15f10  00000000
         fff15f14  00000000
         fff15f18  00000000
         fff15f1c  00000000
         fff15f20  00000000
         fff15f24  f506c260  [anon:.bss]
         fff15f28  00000000
         fff15f2c  00000000
         fff15f30  00000000
         fff15f34  00000000
         fff15f38  fff15f94  [stack]
         fff15f3c  f506c3a8  [anon:.bss]
    #00  fff15f40  f5b76020
         fff15f44  f506c260  [anon:.bss]
         fff15f48  00000089
         fff15f4c  00000000
    #01  fff15f50  00000000
         fff15f54  00000000
         fff15f58  ffffffff
         fff15f5c  fff15f94  [stack]
         fff15f60  00000000
         fff15f64  5972a74d
         fff15f68  f53bb028  [anon:.bss]
         fff15f6c  00000000
         fff15f70  00000000
         fff15f74  00000002
         fff15f78  f506c260  [anon:.bss]
         fff15f7c  00000000
         fff15f80  00000000
         fff15f84  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  fff15f88  00000000
         fff15f8c  f49bbd58  [anon:libc_malloc]
         fff15f90  f49bbd58  [anon:libc_malloc]
         fff15f94  00000000
         fff15f98  5972a74d
         fff15f9c  f53bb028  [anon:.bss]
         fff15fa0  f3e59000  [anon:libc_malloc]
         fff15fa4  f506c260  [anon:.bss]
         fff15fa8  00000000
         fff15fac  f506c260  [anon:.bss]
         fff15fb0  00000000
         fff15fb4  00000000
         fff15fb8  00000000
         fff15fbc  f53ab88f  /system/lib/libmediadrm.so
    #03  fff15fc0  00000004
         fff15fc4  f525d2cb  /system/lib/libutils.so
         fff15fc8  00000000
         fff15fcc  f4950000  [anon:libc_malloc]
         fff15fd0  00000010
         fff15fd4  5972a74d
         fff15fd8  f3e59010  [anon:libc_malloc]
         fff15fdc  f3e59000  [anon:libc_malloc]
         fff15fe0  f506c260  [anon:.bss]
         fff15fe4  00000000
         fff15fe8  f506c260  [anon:.bss]
         fff15fec  00000000
         fff15ff0  00000000
         fff15ff4  f53abdd9  /system/lib/libmediadrm.so
    #04  fff15ff8  00000010
         fff15ffc  00000000
         fff16000  f4950200  [anon:libc_malloc]
         fff16004  00000000
         fff16008  00000000
         fff1600c  00000000
         fff16010  00000000
         fff16014  00000000
         fff16018  5972a74d
         fff1601c  f3e59010  [anon:libc_malloc]
         fff16020  f4929500  [anon:libc_malloc]
         fff16024  f506c260  [anon:.bss]
         fff16028  00000000
         fff1602c  b8d9e289  /system/bin/mediadrmserver
         fff16030  00000000
         fff16034  f4f3920f  /system/lib/libbinder.so
    #05  fff16038  f4929500  [anon:libc_malloc]
         fff1603c  f4945300  [anon:libc_malloc]
         fff16040  f3e59010  [anon:libc_malloc]
         fff16044  5972a74d
         fff16048  f4929500  [anon:libc_malloc]
         fff1604c  f49067f8  [anon:libc_malloc]
         fff16050  00000001
         fff16054  f4f39193  /system/lib/libbinder.so
    #06  fff16058  f506c260  [anon:.bss]
         fff1605c  f4950000  [anon:libc_malloc]
         fff16060  f4929500  [anon:libc_malloc]
         fff16064  f4950054  [anon:libc_malloc]
         fff16068  f506c260  [anon:.bss]
         fff1606c  f4f400ad  /system/lib/libbinder.so
    #07  fff16070  00000000
         fff16074  fff16080  [stack]
         fff16078  fff16140  [stack]
         fff1607c  00000000
         fff16080  00000000
         fff16084  f4982790  [anon:libc_malloc]
         fff16088  00000008
         fff1608c  0000000c
         fff16090  00000000
         fff16094  00000000
         fff16098  00000000
         fff1609c  00000000
         fff160a0  00000000
         fff160a4  f5060000  /apex/com.android.runtime/lib/bionic/libc.so
         fff160a8  00000000
         fff160ac  f4010001
         ........  ........
    #08  fff16180  00000000
         fff16184  f4f402b1  /system/lib/libbinder.so
         fff16188  f4911930  [anon:libc_malloc]
         fff1618c  f4950000  [anon:libc_malloc]
         fff16190  f4950090  [anon:libc_malloc]
         fff16194  00000001
         fff16198  00000001
         fff1619c  f4f4035b  /system/lib/libbinder.so
    #09  fff161a0  f506c260  [anon:.bss]
         fff161a4  fff16204  [stack]
         fff161a8  f506c260  [anon:.bss]
         fff161ac  fff16204  [stack]
         fff161b0  fff1620c  [stack]
         fff161b4  b8d9e2e7  /system/bin/mediadrmserver
    #10  fff161b8  f4934080  [anon:libc_malloc]
         fff161bc  f4914120  [anon:libc_malloc]
         fff161c0  f4934080  [anon:libc_malloc]
         fff161c4  5972a74d
         fff161c8  00000000
         fff161cc  f500f215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  fff161d0  b8d9f55c  /system/bin/mediadrmserver
         fff161d4  00000000
         fff161d8  00000000
         fff161dc  00000000
         fff161e0  00000000
         fff161e4  b8d9e037  /system/bin/mediadrmserver
    #12  fff161e8  fff16248  [stack]
         fff161ec  b8d9f000  /system/bin/mediadrmserver
         fff161f0  b8d9f008  /system/bin/mediadrmserver
         fff161f4  b8d9f010  /system/bin/mediadrmserver
         fff161f8  00000000
         fff161fc  f5ae2eab  /apex/com.android.runtime/bin/linker
    #13  fff16200  00000001
         fff16204  fff16975  [stack]
         fff16208  00000000
         fff1620c  fff16990  [stack]
    #14  fff16210  fff16a0e  [stack]
         fff16214  fff16a21  [stack]
         fff16218  fff16a36  [stack]
         fff1621c  fff16a51  [stack]
         fff16220  fff16a64  [stack]
         fff16224  fff16a7d  [stack]
         fff16228  fff16aac  [stack]
         fff1622c  fff16ad9  [stack]
         fff16230  fff16af2  [stack]
         fff16234  fff16b0c  [stack]
         fff16238  fff16d3d  [stack]
         fff1623c  fff16f0f  [stack]
         fff16240  fff16fc2  [stack]
         fff16244  00000000
         fff16248  00000010
         fff1624c  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 20863, name: Binder:20855_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f47fdfb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f47fe230
    ip  f47fdf70  sp  f47fdf60  lr  f5015511  pc  f5010108

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:
         f47fdf20  00000000
         f47fdf24  f49097bc  [anon:libc_malloc]
         f47fdf28  f49097c4  [anon:libc_malloc]
         f47fdf2c  f49097cc  [anon:libc_malloc]
         f47fdf30  00000007
         f47fdf34  f506c260  [anon:.bss]
         f47fdf38  f4602270  [anon:libc_malloc]
         f47fdf3c  00000000
         f47fdf40  00000031
         f47fdf44  f46002c0  [anon:libc_malloc]
         f47fdf48  f4a022f0  [anon:libc_malloc]
         f47fdf4c  f490985c  [anon:libc_malloc]
         f47fdf50  f50743c0  [anon:.bss]
         f47fdf54  f4909708  [anon:libc_malloc]
         f47fdf58  f47fdfb4
         f47fdf5c  f506c3a8  [anon:.bss]
    #00  f47fdf60  f47fe490
         f47fdf64  f506c260  [anon:.bss]
         f47fdf68  00000089
         f47fdf6c  00000000
    #01  f47fdf70  00000000
         f47fdf74  00000000
         f47fdf78  ffffffff
         f47fdf7c  f47fdfb4
         f47fdf80  00000000
         f47fdf84  5972a74d
         f47fdf88  f53bb028  [anon:.bss]
         f47fdf8c  00000000
         f47fdf90  00000000
         f47fdf94  00000002
         f47fdf98  f506c260  [anon:.bss]
         f47fdf9c  00000000
         f47fdfa0  f506c260  [anon:.bss]
         f47fdfa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f47fdfa8  00000000
         f47fdfac  f4977878  [anon:libc_malloc]
         f47fdfb0  f4977878  [anon:libc_malloc]
         f47fdfb4  00000000
         f47fdfb8  5972a74d
         f47fdfbc  f53bb028  [anon:.bss]
         f47fdfc0  f3ecd600  [anon:libc_malloc]
         f47fdfc4  f506c260  [anon:.bss]
         f47fdfc8  00000000
         f47fdfcc  f506c260  [anon:.bss]
         f47fdfd0  00005177
         f47fdfd4  f506c260  [anon:.bss]
         f47fdfd8  f47fe230
         f47fdfdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f47fdfe0  00000004
         f47fdfe4  f525d2cb  /system/lib/libutils.so
         f47fdfe8  00000000
         f47fdfec  f452c000  [anon:libc_malloc]
         f47fdff0  00000010
         f47fdff4  5972a74d
         f47fdff8  f3ecd610  [anon:libc_malloc]
         f47fdffc  f3ecd600  [anon:libc_malloc]
         f47fe000  f506c260  [anon:.bss]
         f47fe004  00000000
         f47fe008  f506c260  [anon:.bss]
         f47fe00c  00005177
         f47fe010  f506c260  [anon:.bss]
         f47fe014  f53abdd9  /system/lib/libmediadrm.so
    #04  f47fe018  00000010
         f47fe01c  00000000
         f47fe020  f452c200  [anon:libc_malloc]
         f47fe024  00000000
         f47fe028  00000000
         f47fe02c  00000000
         f47fe030  00000000
         f47fe034  00000000
         f47fe038  5972a74d
         f47fe03c  f3ecd610  [anon:libc_malloc]
         f47fe040  f4929e00  [anon:libc_malloc]
         f47fe044  f506c260  [anon:.bss]
         f47fe048  00000000
         f47fe04c  f47fe1e4
         f47fe050  00005177
         f47fe054  f4f3920f  /system/lib/libbinder.so
    #05  f47fe058  f4929e00  [anon:libc_malloc]
         f47fe05c  f4956ec0  [anon:libc_malloc]
         f47fe060  f3ecd610  [anon:libc_malloc]
         f47fe064  5972a74d
         f47fe068  f4929e00  [anon:libc_malloc]
         f47fe06c  f49069a8  [anon:libc_malloc]
         f47fe070  00000001
         f47fe074  f4f39193  /system/lib/libbinder.so
    #06  f47fe078  f506c260  [anon:.bss]
         f47fe07c  f452c000  [anon:libc_malloc]
         f47fe080  f4929e00  [anon:libc_malloc]
         f47fe084  f452c054  [anon:libc_malloc]
         f47fe088  f506c260  [anon:.bss]
         f47fe08c  f4f400ad  /system/lib/libbinder.so
    #07  f47fe090  00000000
         f47fe094  f4909708  [anon:libc_malloc]
         f47fe098  f490972c  [anon:libc_malloc]
         f47fe09c  f4909830  [anon:libc_malloc]
         f47fe0a0  00000000
         f47fe0a4  f490979c  [anon:libc_malloc]
         f47fe0a8  f3800000
         f47fe0ac  f49097f8  [anon:libc_malloc]
         f47fe0b0  f3b9dd60  [anon:libc_malloc]
         f47fe0b4  f4fe55d1  /apex/com.android.runtime/lib/bionic/libc.so
         f47fe0b8  00000004
         f47fe0bc  00000000
         f47fe0c0  00000000
         f47fe0c4  f506c260  [anon:.bss]
         f47fe0c8  00000000
         f47fe0cc  f4909708  [anon:libc_malloc]
         ........  ........
    #08  f47fe1a0  f47fe230
         f47fe1a4  f4f402b1  /system/lib/libbinder.so
         f47fe1a8  00000000
         f47fe1ac  f452c000  [anon:libc_malloc]
         f47fe1b0  f452c090  [anon:libc_malloc]
         f47fe1b4  00000001
         f47fe1b8  00000000
         f47fe1bc  f4f4035b  /system/lib/libbinder.so
    #09  f47fe1c0  00000000
         f47fe1c4  f4f3f8af  /system/lib/libbinder.so
         f47fe1c8  f4911930  [anon:libc_malloc]
         f47fe1cc  f491193c  [anon:libc_malloc]
         f47fe1d0  00000000
         f47fe1d4  f4f59939  /system/lib/libbinder.so
    #10  f47fe1d8  f4911930  [anon:libc_malloc]
         f47fe1dc  f525b905  /system/lib/libutils.so
    #11  f47fe1e0  f4905240  [anon:libc_malloc]
         f47fe1e4  f4911930  [anon:libc_malloc]
         f47fe1e8  f4905220  [anon:libc_malloc]
         f47fe1ec  f4911930  [anon:libc_malloc]
         f47fe1f0  5972a74d
         f47fe1f4  f47fe230
         f47fe1f8  f47fe230
         f47fe1fc  f47fe230
         f47fe200  00000078
         f47fe204  00005177
         f47fe208  00005177
         f47fe20c  f5b76020
         f47fe210  f47fe230
         f47fe214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f47fe218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f47fe21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f47fe220  f47fe238
         f47fe224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f47fe228  f47fe230
         f47fe22c  00000000
         f47fe230  f5b75dc0
         f47fe234  f43fe230
         f47fe238  0000517f
         f47fe23c  00005177
         f47fe240  00000001
         f47fe244  f4701000
         f47fe248  000fd230
         f47fe24c  00001000
         f47fe250  00000000
         f47fe254  00000000
         f47fe258  00000003
         f47fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 22114, name: Binder:20855_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f43fe148  r3  f43fe13c
    r4  f506c260  r5  f4950800  r6  f43fe148  r7  00000036
    r8  f43fe168  r9  f4950890  r10 f43fe150  r11 00000000
    ip  00000000  sp  f43fe128  lr  f501a709  pc  f504c1c4

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

stack:
         f43fe0e8  f3b02c28  [anon:libc_malloc]
         f43fe0ec  f497fe74  [anon:libc_malloc]
         f43fe0f0  f497fe24  [anon:libc_malloc]
         f43fe0f4  5972a74d
         f43fe0f8  f43fe230
         f43fe0fc  f4909e08  [anon:libc_malloc]
         f43fe100  f4909e14  [anon:libc_malloc]
         f43fe104  f4909f18  [anon:libc_malloc]
         f43fe108  5972a74d
         f43fe10c  00000004
         f43fe110  f4950854  [anon:libc_malloc]
         f43fe114  00000008
         f43fe118  00000000
         f43fe11c  f43fe168
         f43fe120  f4950890  [anon:libc_malloc]
         f43fe124  f43fe150
    #00  f43fe128  f43fe13c
         ........  ........
    #01  f43fe128  f43fe13c
         f43fe12c  5972a74d
         f43fe130  c0306201
         f43fe134  f4f3fc15  /system/lib/libbinder.so
         f43fe138  f43fe148
         f43fe13c  00000000
    #02  f43fe140  f4950854  [anon:libc_malloc]
         f43fe144  f506c260  [anon:.bss]
         f43fe148  00000000
         f43fe14c  00000000
         f43fe150  00000000
         f43fe154  00000000
         f43fe158  f4950a00  [anon:libc_malloc]
         f43fe15c  00000000
         f43fe160  00000100
         f43fe164  00000000
         f43fe168  00000000
         f43fe16c  00000000
         f43fe170  f4950900  [anon:libc_malloc]
         f43fe174  00000000
         f43fe178  5972a74d
         f43fe17c  f4950800  [anon:libc_malloc]
         ........  ........
    #03  f43fe1a0  f43fe230
         f43fe1a4  f4f402b1  /system/lib/libbinder.so
         f43fe1a8  00000000
         f43fe1ac  f4950800  [anon:libc_malloc]
         f43fe1b0  f4950890  [anon:libc_malloc]
         f43fe1b4  00000000
         f43fe1b8  00000000
         f43fe1bc  f4f4035b  /system/lib/libbinder.so
    #04  f43fe1c0  00000000
         f43fe1c4  f4f3f8af  /system/lib/libbinder.so
         f43fe1c8  f4911960  [anon:libc_malloc]
         f43fe1cc  f491196c  [anon:libc_malloc]
         f43fe1d0  00000000
         f43fe1d4  f4f59939  /system/lib/libbinder.so
    #05  f43fe1d8  f4911960  [anon:libc_malloc]
         f43fe1dc  f525b905  /system/lib/libutils.so
    #06  f43fe1e0  f4905260  [anon:libc_malloc]
         f43fe1e4  f4911960  [anon:libc_malloc]
         f43fe1e8  f4905230  [anon:libc_malloc]
         f43fe1ec  f4911960  [anon:libc_malloc]
         f43fe1f0  5972a74d
         f43fe1f4  f43fe230
         f43fe1f8  f43fe230
         f43fe1fc  f43fe230
         f43fe200  00000078
         f43fe204  00005177
         f43fe208  00005177
         f43fe20c  f5b76020
         f43fe210  f43fe230
         f43fe214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f43fe218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f43fe21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f43fe220  f43fe238
         f43fe224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f43fe228  f43fe230
         f43fe22c  00000000
         f43fe230  f47fe230
         f43fe234  f42fd230
         f43fe238  00005662
         f43fe23c  00005177
         f43fe240  00000001
         f43fe244  f4301000
         f43fe248  000fd230
         f43fe24c  00001000
         f43fe250  00000000
         f43fe254  00000000
         f43fe258  00000003
         f43fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 22116, name: HwBinder:20855_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f42fd118  r3  f42fd074
    r4  f506c260  r5  c0306201  r6  f42fd118  r7  00000036
    r8  f42fd138  r9  f506c260  r10 00000000  r11 f42fd120
    ip  00000000  sp  f42fd060  lr  f501a709  pc  f504c1c4

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:
         f42fd020  f4901f10  [anon:libc_malloc]
         f42fd024  f500c4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f42fd028  f4604900  [anon:libc_malloc]
         f42fd02c  f4a07240  [anon:libc_malloc]
         f42fd030  f4604900  [anon:libc_malloc]
         f42fd034  f4a07240  [anon:libc_malloc]
         f42fd038  00000000
         f42fd03c  f4537518  [anon:libc_malloc]
         f42fd040  f3dbedd0  [anon:libc_malloc]
         f42fd044  f525cc35  /system/lib/libutils.so
         f42fd048  f4535010  [anon:libc_malloc]
         f42fd04c  f42fd490
         f42fd050  00000000
         f42fd054  000184f8
         f42fd058  00000000
         f42fd05c  00000000
    #00  f42fd060  f42fd074
         ........  ........
    #01  f42fd060  f42fd074
         f42fd064  5972a74d
         f42fd068  f4537500  [anon:libc_malloc]
         f42fd06c  f4d24555  /system/lib/libhidlbase.so
         f42fd070  f42fd118
         f42fd074  00000000
    #02  f42fd078  f50743c0  [anon:.bss]
         f42fd07c  f490a508  [anon:libc_malloc]
         f42fd080  f42fd038
         f42fd084  f4537554  [anon:libc_malloc]
         f42fd088  f4537598  [anon:libc_malloc]
         f42fd08c  00000004
         f42fd090  00000000
         f42fd094  00000000
         f42fd098  00000000
         f42fd09c  00000000
         f42fd0a0  00000000
         f42fd0a4  f4505090  [anon:libc_malloc]
         f42fd0a8  00000004
         f42fd0ac  00000006
         f42fd0b0  00000004
         f42fd0b4  00000000
         ........  ........
    #03  f42fd1b8  f42fd1e4
         f42fd1bc  00005177
         f42fd1c0  f4911990  [anon:libc_malloc]
         f42fd1c4  f491199c  [anon:libc_malloc]
         f42fd1c8  00000000
         f42fd1cc  00000000
         f42fd1d0  f42fd1e4
         f42fd1d4  f4d3070d  /system/lib/libhidlbase.so
    #04  f42fd1d8  f4911990  [anon:libc_malloc]
         f42fd1dc  f525b905  /system/lib/libutils.so
    #05  f42fd1e0  f49064b0  [anon:libc_malloc]
         f42fd1e4  f4911990  [anon:libc_malloc]
         f42fd1e8  f49052c0  [anon:libc_malloc]
         f42fd1ec  f4911990  [anon:libc_malloc]
         f42fd1f0  5972a74d
         f42fd1f4  f42fd230
         f42fd1f8  f42fd230
         f42fd1fc  f42fd230
         f42fd200  00000078
         f42fd204  00005177
         f42fd208  00005177
         f42fd20c  f5b76020
         f42fd210  f42fd230
         f42fd214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f42fd218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fd21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f42fd220  f42fd238
         f42fd224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fd228  f42fd230
         f42fd22c  00000000
         f42fd230  f43fe230
         f42fd234  f41fc230
         f42fd238  00005664
         f42fd23c  00005177
         f42fd240  00000001
         f42fd244  f4200000
         f42fd248  000fd230
         f42fd24c  00001000
         f42fd250  00000000
         f42fd254  00000000
         f42fd258  00000003
         f42fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 22123, name: HwBinder:20855_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f41fc118  r3  f41fc074
    r4  f506c260  r5  c0306201  r6  f41fc118  r7  00000036
    r8  f41fc138  r9  f506c260  r10 00000000  r11 f41fc120
    ip  00000000  sp  f41fc060  lr  f501a709  pc  f504c1c4

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:
         f41fc020  f4902910  [anon:libc_malloc]
         f41fc024  f500c4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f41fc028  f4604900  [anon:libc_malloc]
         f41fc02c  f4604900  [anon:libc_malloc]
         f41fc030  f4a07240  [anon:libc_malloc]
         f41fc034  f4a07240  [anon:libc_malloc]
         f41fc038  00000000
         f41fc03c  f493c518  [anon:libc_malloc]
         f41fc040  f4914230  [anon:libc_malloc]
         f41fc044  f525cc35  /system/lib/libutils.so
         f41fc048  f4535010  [anon:libc_malloc]
         f41fc04c  f41fc490
         f41fc050  00000000
         f41fc054  000184fc
         f41fc058  00000000
         f41fc05c  00000000
    #00  f41fc060  f41fc074
         ........  ........
    #01  f41fc060  f41fc074
         f41fc064  5972a74d
         f41fc068  f493c500  [anon:libc_malloc]
         f41fc06c  f4d24555  /system/lib/libhidlbase.so
         f41fc070  f41fc118
         f41fc074  00000000
    #02  f41fc078  f50743c0  [anon:.bss]
         f41fc07c  f490ac08  [anon:libc_malloc]
         f41fc080  f41fc038
         f41fc084  f493c554  [anon:libc_malloc]
         f41fc088  f493c598  [anon:libc_malloc]
         f41fc08c  00000004
         f41fc090  00000000
         f41fc094  00000000
         f41fc098  00000000
         f41fc09c  00000000
         f41fc0a0  00000000
         f41fc0a4  f4910148  [anon:libc_malloc]
         f41fc0a8  00000004
         f41fc0ac  00000006
         f41fc0b0  00000004
         f41fc0b4  00000000
         ........  ........
    #03  f41fc1b8  f41fc1e4
         f41fc1bc  00005177
         f41fc1c0  f4529030  [anon:libc_malloc]
         f41fc1c4  f452903c  [anon:libc_malloc]
         f41fc1c8  00000000
         f41fc1cc  00000000
         f41fc1d0  f41fc1e4
         f41fc1d4  f4d3070d  /system/lib/libhidlbase.so
    #04  f41fc1d8  f4529030  [anon:libc_malloc]
         f41fc1dc  f525b905  /system/lib/libutils.so
    #05  f41fc1e0  f4502090  [anon:libc_malloc]
         f41fc1e4  f4529030  [anon:libc_malloc]
         f41fc1e8  f45001b0  [anon:libc_malloc]
         f41fc1ec  f4529030  [anon:libc_malloc]
         f41fc1f0  5972a74d
         f41fc1f4  f41fc230
         f41fc1f8  f41fc230
         f41fc1fc  f41fc230
         f41fc200  00000078
         f41fc204  00005664
         f41fc208  00005177
         f41fc20c  f42fd490
         f41fc210  f41fc230
         f41fc214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f41fc218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f41fc21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f41fc220  f41fc238
         f41fc224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f41fc228  f41fc230
         f41fc22c  00000000
         f41fc230  f42fd230
         f41fc234  f40fb230
         f41fc238  0000566b
         f41fc23c  00005177
         f41fc240  00000001
         f41fc244  f40ff000
         f41fc248  000fd230
         f41fc24c  00001000
         f41fc250  00000000
         f41fc254  00000000
         f41fc258  00000003
         f41fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 22127, name: HwBinder:20855_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f40fb118  r3  f40fb074
    r4  f506c260  r5  c0306201  r6  f40fb118  r7  00000036
    r8  f40fb138  r9  f506c260  r10 00000000  r11 f40fb120
    ip  00000000  sp  f40fb060  lr  f501a709  pc  f504c1c4

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:
         f40fb020  f50743c0  [anon:.bss]
         f40fb024  f490b308  [anon:libc_malloc]
         f40fb028  f40fafe0
         f40fb02c  f4a07240  [anon:libc_malloc]
         f40fb030  f4a07240  [anon:libc_malloc]
         f40fb034  f4a07240  [anon:libc_malloc]
         f40fb038  00000000
         f40fb03c  f4537a18  [anon:libc_malloc]
         f40fb040  f49147d0  [anon:libc_malloc]
         f40fb044  f525cc35  /system/lib/libutils.so
         f40fb048  f4535010  [anon:libc_malloc]
         f40fb04c  f40fb490
         f40fb050  00000000
         f40fb054  00018500
         f40fb058  00000000
         f40fb05c  00000000
    #00  f40fb060  f40fb074
         ........  ........
    #01  f40fb060  f40fb074
         f40fb064  5972a74d
         f40fb068  f4537a00  [anon:libc_malloc]
         f40fb06c  f4d24555  /system/lib/libhidlbase.so
         f40fb070  f40fb118
         f40fb074  00000000
    #02  f40fb078  f50743c0  [anon:.bss]
         f40fb07c  f490b308  [anon:libc_malloc]
         f40fb080  f40fb038
         f40fb084  f4537a54  [anon:libc_malloc]
         f40fb088  f4537a98  [anon:libc_malloc]
         f40fb08c  00000004
         f40fb090  00000000
         f40fb094  00000000
         f40fb098  00000000
         f40fb09c  00000000
         f40fb0a0  00000000
         f40fb0a4  f4505018  [anon:libc_malloc]
         f40fb0a8  00000004
         f40fb0ac  00000006
         f40fb0b0  00000004
         f40fb0b4  00000000
         ........  ........
    #03  f40fb1b8  f40fb1e4
         f40fb1bc  00005177
         f40fb1c0  f4911a80  [anon:libc_malloc]
         f40fb1c4  f4911a8c  [anon:libc_malloc]
         f40fb1c8  00000000
         f40fb1cc  00000000
         f40fb1d0  f40fb1e4
         f40fb1d4  f4d3070d  /system/lib/libhidlbase.so
    #04  f40fb1d8  f4911a80  [anon:libc_malloc]
         f40fb1dc  f525b905  /system/lib/libutils.so
    #05  f40fb1e0  f4906828  [anon:libc_malloc]
         f40fb1e4  f4911a80  [anon:libc_malloc]
         f40fb1e8  f49052d0  [anon:libc_malloc]
         f40fb1ec  f4911a80  [anon:libc_malloc]
         f40fb1f0  5972a74d
         f40fb1f4  f40fb230
         f40fb1f8  f40fb230
         f40fb1fc  f40fb230
         f40fb200  00000078
         f40fb204  0000566b
         f40fb208  00005177
         f40fb20c  f41fc490
         f40fb210  f40fb230
         f40fb214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f40fb218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fb21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f40fb220  f40fb238
         f40fb224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fb228  f40fb230
         f40fb22c  00000000
         f40fb230  f41fc230
         f40fb234  f3ffa230
         f40fb238  0000566f
         f40fb23c  00005177
         f40fb240  00000001
         f40fb244  f3ffe000
         f40fb248  000fd230
         f40fb24c  00001000
         f40fb250  00000000
         f40fb254  00000000
         f40fb258  00000003
         f40fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23778, name: Binder:20855_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3474fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3475230
    ip  f3474f70  sp  f3474f60  lr  f5015511  pc  f5010108

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:
         f3474f20  00000000
         f3474f24  f3474fd0
         f3474f28  f3e60fc4  [anon:libc_malloc]
         f3474f2c  f3e32540  [anon:libc_malloc]
         f3474f30  00000000
         f3474f34  00000000
         f3474f38  00000000
         f3474f3c  00000000
         f3474f40  00000000
         f3474f44  f506c260  [anon:.bss]
         f3474f48  00000000
         f3474f4c  00000000
         f3474f50  00000000
         f3474f54  00000000
         f3474f58  f3474fb4
         f3474f5c  f506c3a8  [anon:.bss]
    #00  f3474f60  f3475490
         f3474f64  f506c260  [anon:.bss]
         f3474f68  00000089
         f3474f6c  00000000
    #01  f3474f70  00000000
         f3474f74  00000000
         f3474f78  ffffffff
         f3474f7c  f3474fb4
         f3474f80  00000000
         f3474f84  5972a74d
         f3474f88  f53bb028  [anon:.bss]
         f3474f8c  00000000
         f3474f90  00000000
         f3474f94  00000002
         f3474f98  f506c260  [anon:.bss]
         f3474f9c  00000000
         f3474fa0  f506c260  [anon:.bss]
         f3474fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3474fa8  00000000
         f3474fac  f490cfa4  [anon:libc_malloc]
         f3474fb0  f3c00000  [anon:libc_malloc]
         f3474fb4  f490cf00  [anon:libc_malloc]
         f3474fb8  5972a74d
         f3474fbc  f53bb028  [anon:.bss]
         f3474fc0  f3d16a00  [anon:libc_malloc]
         f3474fc4  f506c260  [anon:.bss]
         f3474fc8  00000000
         f3474fcc  f506c260  [anon:.bss]
         f3474fd0  00005177
         f3474fd4  f506c260  [anon:.bss]
         f3474fd8  f3475230
         f3474fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3474fe0  00000000
         f3474fe4  f3475030
         f3474fe8  00000000
         f3474fec  f452c700  [anon:libc_malloc]
         f3474ff0  00000010
         f3474ff4  5972a74d
         f3474ff8  f3d16a10  [anon:libc_malloc]
         f3474ffc  f3d16a00  [anon:libc_malloc]
         f3475000  f506c260  [anon:.bss]
         f3475004  00000000
         f3475008  f506c260  [anon:.bss]
         f347500c  00005177
         f3475010  f506c260  [anon:.bss]
         f3475014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3475018  00000010
         f347501c  00000000
         f3475020  f4555200  [anon:libc_malloc]
         f3475024  00000000
         f3475028  00000000
         f347502c  00000000
         f3475030  00000000
         f3475034  00000000
         f3475038  5972a74d
         f347503c  f3d16a10  [anon:libc_malloc]
         f3475040  f4929b40  [anon:libc_malloc]
         f3475044  f506c260  [anon:.bss]
         f3475048  00000000
         f347504c  f34751e4
         f3475050  00005177
         f3475054  f4f3920f  /system/lib/libbinder.so
    #05  f3475058  f4929b40  [anon:libc_malloc]
         f347505c  f4956660  [anon:libc_malloc]
         f3475060  f3d16a10  [anon:libc_malloc]
         f3475064  5972a74d
         f3475068  f4929b40  [anon:libc_malloc]
         f347506c  f4907500  [anon:libc_malloc]
         f3475070  00000001
         f3475074  f4f39193  /system/lib/libbinder.so
    #06  f3475078  f506c260  [anon:.bss]
         f347507c  f452c700  [anon:libc_malloc]
         f3475080  f4929b40  [anon:libc_malloc]
         f3475084  f452c754  [anon:libc_malloc]
         f3475088  f506c260  [anon:.bss]
         f347508c  f4f400ad  /system/lib/libbinder.so
    #07  f3475090  0000000f
         f3475094  f4fec157  /apex/com.android.runtime/lib/bionic/libc.so
         f3475098  0000000a
         f347509c  f490cf00  [anon:libc_malloc]
         f34750a0  5972a74d
         f34750a4  f4909008  [anon:libc_malloc]
         f34750a8  5972a74d
         f34750ac  f490cf08  [anon:libc_malloc]
         f34750b0  00000001
         f34750b4  f490cf2c  [anon:libc_malloc]
         f34750b8  f3475128
         f34750bc  f490cf34  [anon:libc_malloc]
         f34750c0  f4400000
         f34750c4  f490cff8  [anon:libc_malloc]
         f34750c8  f451e320  [anon:libc_malloc]
         f34750cc  f4fd7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f34751a0  f452c700  [anon:libc_malloc]
         f34751a4  f452c754  [anon:libc_malloc]
         f34751a8  00000000
         f34751ac  f452c700  [anon:libc_malloc]
         f34751b0  f452c790  [anon:libc_malloc]
         f34751b4  00000000
         f34751b8  00000000
         f34751bc  f4f4035b  /system/lib/libbinder.so
    #09  f34751c0  00000000
         f34751c4  f4f3f8af  /system/lib/libbinder.so
         f34751c8  f49a03b0  [anon:libc_malloc]
         f34751cc  f49a03bc  [anon:libc_malloc]
         f34751d0  00000000
         f34751d4  f4f59939  /system/lib/libbinder.so
    #10  f34751d8  f49a03b0  [anon:libc_malloc]
         f34751dc  f525b905  /system/lib/libutils.so
    #11  f34751e0  f49827b0  [anon:libc_malloc]
         f34751e4  f49a03b0  [anon:libc_malloc]
         f34751e8  f4982790  [anon:libc_malloc]
         f34751ec  f49a03b0  [anon:libc_malloc]
         f34751f0  5972a74d
         f34751f4  f3475230
         f34751f8  f3475230
         f34751fc  f3475230
         f3475200  00000078
         f3475204  00005177
         f3475208  00005177
         f347520c  f5b76020
         f3475210  f3475230
         f3475214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3475218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f347521c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3475220  f3475238
         f3475224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3475228  f3475230
         f347522c  00000000
         f3475230  f3576230
         f3475234  f3374230
         f3475238  00005ce2
         f347523c  00005177
         f3475240  00000001
         f3475244  f3378000
         f3475248  000fd230
         f347524c  00001000
         f3475250  00000000
         f3475254  00000000
         f3475258  00000003
         f347525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23779, name: Binder:20855_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3373fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3374230
    ip  f3373f70  sp  f3373f60  lr  f5015511  pc  f5010108

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:
         f3373f20  00000000
         f3373f24  f3373fd0
         f3373f28  f4988924  [anon:libc_malloc]
         f3373f2c  f49814c0  [anon:libc_malloc]
         f3373f30  00000000
         f3373f34  00000000
         f3373f38  00000000
         f3373f3c  00000000
         f3373f40  00000000
         f3373f44  f490e518  [anon:libc_malloc]
         f3373f48  00000000
         f3373f4c  00000000
         f3373f50  00000000
         f3373f54  00000000
         f3373f58  f3373fb4
         f3373f5c  f506c3a8  [anon:.bss]
    #00  f3373f60  f3374490
         f3373f64  f506c260  [anon:.bss]
         f3373f68  00000089
         f3373f6c  00000000
    #01  f3373f70  00000000
         f3373f74  00000000
         f3373f78  ffffffff
         f3373f7c  f3373fb4
         f3373f80  00000000
         f3373f84  5972a74d
         f3373f88  f53bb028  [anon:.bss]
         f3373f8c  00000000
         f3373f90  00000000
         f3373f94  00000002
         f3373f98  f506c260  [anon:.bss]
         f3373f9c  00000000
         f3373fa0  f506c260  [anon:.bss]
         f3373fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3373fa8  00000000
         f3373fac  f490e408  [anon:libc_malloc]
         f3373fb0  f490e414  [anon:libc_malloc]
         f3373fb4  f490e500  [anon:libc_malloc]
         f3373fb8  5972a74d
         f3373fbc  f53bb028  [anon:.bss]
         f3373fc0  f4941c00  [anon:libc_malloc]
         f3373fc4  f506c260  [anon:.bss]
         f3373fc8  00000000
         f3373fcc  f506c260  [anon:.bss]
         f3373fd0  00005177
         f3373fd4  f506c260  [anon:.bss]
         f3373fd8  f3374230
         f3373fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3373fe0  00000000
         f3373fe4  f3374030
         f3373fe8  00000000
         f3373fec  f493a300  [anon:libc_malloc]
         f3373ff0  00000010
         f3373ff4  5972a74d
         f3373ff8  f4941c10  [anon:libc_malloc]
         f3373ffc  f4941c00  [anon:libc_malloc]
         f3374000  f506c260  [anon:.bss]
         f3374004  00000000
         f3374008  f506c260  [anon:.bss]
         f337400c  00005177
         f3374010  f506c260  [anon:.bss]
         f3374014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3374018  00000010
         f337401c  00000000
         f3374020  f493a500  [anon:libc_malloc]
         f3374024  00000000
         f3374028  00000000
         f337402c  00000000
         f3374030  00000000
         f3374034  00000000
         f3374038  5972a74d
         f337403c  f4941c10  [anon:libc_malloc]
         f3374040  f4981680  [anon:libc_malloc]
         f3374044  f506c260  [anon:.bss]
         f3374048  00000000
         f337404c  f33741e4
         f3374050  00005177
         f3374054  f4f3920f  /system/lib/libbinder.so
    #05  f3374058  f4981680  [anon:libc_malloc]
         f337405c  f4964c40  [anon:libc_malloc]
         f3374060  f4941c10  [anon:libc_malloc]
         f3374064  5972a74d
         f3374068  f4981680  [anon:libc_malloc]
         f337406c  f4906b40  [anon:libc_malloc]
         f3374070  00000001
         f3374074  f4f39193  /system/lib/libbinder.so
    #06  f3374078  f506c260  [anon:.bss]
         f337407c  f493a300  [anon:libc_malloc]
         f3374080  f4981680  [anon:libc_malloc]
         f3374084  f493a354  [anon:libc_malloc]
         f3374088  f506c260  [anon:.bss]
         f337408c  f4f400ad  /system/lib/libbinder.so
    #07  f3374090  ffff0208  [vectors]
         f3374094  f33740e9
         f3374098  0000000a
         f337409c  f490e400  [anon:libc_malloc]
         f33740a0  5972a74d
         f33740a4  f490cf08  [anon:libc_malloc]
         f33740a8  5972a74d
         f33740ac  f490e408  [anon:libc_malloc]
         f33740b0  00000002
         f33740b4  f490e42c  [anon:libc_malloc]
         f33740b8  f3374128
         f33740bc  f490e43c  [anon:libc_malloc]
         f33740c0  f4800000
         f33740c4  f490e4f8  [anon:libc_malloc]
         f33740c8  f498faa0  [anon:libc_malloc]
         f33740cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f33741a0  f493a300  [anon:libc_malloc]
         f33741a4  f493a354  [anon:libc_malloc]
         f33741a8  00000000
         f33741ac  f493a300  [anon:libc_malloc]
         f33741b0  f493a390  [anon:libc_malloc]
         f33741b4  00000000
         f33741b8  00000000
         f33741bc  f4f4035b  /system/lib/libbinder.so
    #09  f33741c0  00000000
         f33741c4  f4f3f8af  /system/lib/libbinder.so
         f33741c8  f4529ea0  [anon:libc_malloc]
         f33741cc  f4529eac  [anon:libc_malloc]
         f33741d0  00000000
         f33741d4  f4f59939  /system/lib/libbinder.so
    #10  f33741d8  f4529ea0  [anon:libc_malloc]
         f33741dc  f525b905  /system/lib/libutils.so
    #11  f33741e0  f451cd90  [anon:libc_malloc]
         f33741e4  f4529ea0  [anon:libc_malloc]
         f33741e8  f49827b0  [anon:libc_malloc]
         f33741ec  f4529ea0  [anon:libc_malloc]
         f33741f0  5972a74d
         f33741f4  f3374230
         f33741f8  f3374230
         f33741fc  f3374230
         f3374200  00000078
         f3374204  00005ce2
         f3374208  00005177
         f337420c  f3475490
         f3374210  f3374230
         f3374214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3374218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f337421c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3374220  f3374238
         f3374224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3374228  f3374230
         f337422c  00000000
         f3374230  f3475230
         f3374234  f3273230
         f3374238  00005ce3
         f337423c  00005177
         f3374240  00000001
         f3374244  f3277000
         f3374248  000fd230
         f337424c  00001000
         f3374250  00000000
         f3374254  00000000
         f3374258  00000003
         f337425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23790, name: Binder:20855_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3272fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3273230
    ip  f3272f70  sp  f3272f60  lr  f5015511  pc  f5010108

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:
         f3272f20  00000000
         f3272f24  f490ebbc  [anon:libc_malloc]
         f3272f28  f490ebc4  [anon:libc_malloc]
         f3272f2c  f490ebcc  [anon:libc_malloc]
         f3272f30  00000002
         f3272f34  f506c260  [anon:.bss]
         f3272f38  f4601e10  [anon:libc_malloc]
         f3272f3c  00000001
         f3272f40  0000000e
         f3272f44  f46002c0  [anon:libc_malloc]
         f3272f48  f4a01e90  [anon:libc_malloc]
         f3272f4c  f490ec20  [anon:libc_malloc]
         f3272f50  f50743c0  [anon:.bss]
         f3272f54  f490eb08  [anon:libc_malloc]
         f3272f58  f3272fb4
         f3272f5c  f506c3a8  [anon:.bss]
    #00  f3272f60  f3273490
         f3272f64  f506c260  [anon:.bss]
         f3272f68  00000089
         f3272f6c  00000000
    #01  f3272f70  00000000
         f3272f74  00000000
         f3272f78  ffffffff
         f3272f7c  f3272fb4
         f3272f80  00000000
         f3272f84  5972a74d
         f3272f88  f53bb028  [anon:.bss]
         f3272f8c  00000000
         f3272f90  00000000
         f3272f94  00000002
         f3272f98  f506c260  [anon:.bss]
         f3272f9c  00000000
         f3272fa0  f506c260  [anon:.bss]
         f3272fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3272fa8  00000000
         f3272fac  f490eb08  [anon:libc_malloc]
         f3272fb0  f490eb14  [anon:libc_malloc]
         f3272fb4  f490ec00  [anon:libc_malloc]
         f3272fb8  5972a74d
         f3272fbc  f53bb028  [anon:.bss]
         f3272fc0  f3d15000  [anon:libc_malloc]
         f3272fc4  f506c260  [anon:.bss]
         f3272fc8  00000000
         f3272fcc  f506c260  [anon:.bss]
         f3272fd0  00005177
         f3272fd4  f506c260  [anon:.bss]
         f3272fd8  f3273230
         f3272fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3272fe0  00000000
         f3272fe4  f3273030
         f3272fe8  00000000
         f3272fec  f4555a00  [anon:libc_malloc]
         f3272ff0  00000010
         f3272ff4  5972a74d
         f3272ff8  f3d15010  [anon:libc_malloc]
         f3272ffc  f3d15000  [anon:libc_malloc]
         f3273000  f506c260  [anon:.bss]
         f3273004  00000000
         f3273008  f506c260  [anon:.bss]
         f327300c  00005177
         f3273010  f506c260  [anon:.bss]
         f3273014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3273018  00000010
         f327301c  00000000
         f3273020  f4584400  [anon:libc_malloc]
         f3273024  00000000
         f3273028  00000000
         f327302c  00000000
         f3273030  00000000
         f3273034  00000000
         f3273038  5972a74d
         f327303c  f3d15010  [anon:libc_malloc]
         f3273040  f4981480  [anon:libc_malloc]
         f3273044  f506c260  [anon:.bss]
         f3273048  00000000
         f327304c  f32731e4
         f3273050  00005177
         f3273054  f4f3920f  /system/lib/libbinder.so
    #05  f3273058  f4981480  [anon:libc_malloc]
         f327305c  f4964600  [anon:libc_malloc]
         f3273060  f3d15010  [anon:libc_malloc]
         f3273064  5972a74d
         f3273068  f4981480  [anon:libc_malloc]
         f327306c  f4906ae0  [anon:libc_malloc]
         f3273070  00000001
         f3273074  f4f39193  /system/lib/libbinder.so
    #06  f3273078  f506c260  [anon:.bss]
         f327307c  f4555a00  [anon:libc_malloc]
         f3273080  f4981480  [anon:libc_malloc]
         f3273084  f4555a54  [anon:libc_malloc]
         f3273088  f506c260  [anon:.bss]
         f327308c  f4f400ad  /system/lib/libbinder.so
    #07  f3273090  0000000f
         f3273094  f4fec157  /apex/com.android.runtime/lib/bionic/libc.so
         f3273098  0000000a
         f327309c  f490eb00  [anon:libc_malloc]
         f32730a0  5972a74d
         f32730a4  f490e408  [anon:libc_malloc]
         f32730a8  5972a74d
         f32730ac  f490eb08  [anon:libc_malloc]
         f32730b0  00000001
         f32730b4  f490eb2c  [anon:libc_malloc]
         f32730b8  f3273128
         f32730bc  f490eb34  [anon:libc_malloc]
         f32730c0  f4400000
         f32730c4  f490ebf8  [anon:libc_malloc]
         f32730c8  f451e3a0  [anon:libc_malloc]
         f32730cc  f4fd7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f32731a0  f4555a00  [anon:libc_malloc]
         f32731a4  f4555a54  [anon:libc_malloc]
         f32731a8  00000000
         f32731ac  f4555a00  [anon:libc_malloc]
         f32731b0  f4555a90  [anon:libc_malloc]
         f32731b4  00000000
         f32731b8  00000000
         f32731bc  f4f4035b  /system/lib/libbinder.so
    #09  f32731c0  00000000
         f32731c4  f4f3f8af  /system/lib/libbinder.so
         f32731c8  f49a04a0  [anon:libc_malloc]
         f32731cc  f49a04ac  [anon:libc_malloc]
         f32731d0  00000000
         f32731d4  f4f59939  /system/lib/libbinder.so
    #10  f32731d8  f49a04a0  [anon:libc_malloc]
         f32731dc  f525b905  /system/lib/libutils.so
    #11  f32731e0  f49827c0  [anon:libc_malloc]
         f32731e4  f49a04a0  [anon:libc_malloc]
         f32731e8  f451cd90  [anon:libc_malloc]
         f32731ec  f49a04a0  [anon:libc_malloc]
         f32731f0  5972a74d
         f32731f4  f3273230
         f32731f8  f3273230
         f32731fc  f3273230
         f3273200  00000078
         f3273204  00005ce3
         f3273208  00005177
         f327320c  f3374490
         f3273210  f3273230
         f3273214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3273218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f327321c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3273220  f3273238
         f3273224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3273228  f3273230
         f327322c  00000000
         f3273230  f3374230
         f3273234  f3172230
         f3273238  00005cee
         f327323c  00005177
         f3273240  00000001
         f3273244  f3176000
         f3273248  000fd230
         f327324c  00001000
         f3273250  00000000
         f3273254  00000000
         f3273258  00000003
         f327325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23791, name: Binder:20855_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f3172148  r3  f317213c
    r4  f506c260  r5  f493a700  r6  f3172148  r7  00000036
    r8  f3172168  r9  f493a790  r10 f3172150  r11 00000000
    ip  00000000  sp  f3172128  lr  f501a709  pc  f504c1c4

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

stack:
         f31720e8  f3ebf828  [anon:libc_malloc]
         f31720ec  f3dc3af4  [anon:libc_malloc]
         f31720f0  f3dc3aa4  [anon:libc_malloc]
         f31720f4  5972a74d
         f31720f8  f3172230
         f31720fc  f490f208  [anon:libc_malloc]
         f3172100  f490f214  [anon:libc_malloc]
         f3172104  f490f318  [anon:libc_malloc]
         f3172108  5972a74d
         f317210c  00000004
         f3172110  f493a754  [anon:libc_malloc]
         f3172114  00000000
         f3172118  00000000
         f317211c  f3172168
         f3172120  f493a790  [anon:libc_malloc]
         f3172124  f3172150
    #00  f3172128  f317213c
         ........  ........
    #01  f3172128  f317213c
         f317212c  5972a74d
         f3172130  c0306201
         f3172134  f4f3fc15  /system/lib/libbinder.so
         f3172138  f3172148
         f317213c  00000000
    #02  f3172140  f493a754  [anon:libc_malloc]
         f3172144  f506c260  [anon:.bss]
         f3172148  00000000
         f317214c  00000000
         f3172150  00000000
         f3172154  00000000
         f3172158  f493a900  [anon:libc_malloc]
         f317215c  00000000
         f3172160  00000100
         f3172164  00000000
         f3172168  00000000
         f317216c  00000000
         f3172170  f493a800  [anon:libc_malloc]
         f3172174  00000000
         f3172178  5972a74d
         f317217c  f493a700  [anon:libc_malloc]
         ........  ........
    #03  f31721a0  f3172230
         f31721a4  f4f402b1  /system/lib/libbinder.so
         f31721a8  00000000
         f31721ac  f493a700  [anon:libc_malloc]
         f31721b0  f493a790  [anon:libc_malloc]
         f31721b4  00000000
         f31721b8  00000000
         f31721bc  f4f4035b  /system/lib/libbinder.so
    #04  f31721c0  00000000
         f31721c4  f4f3f8af  /system/lib/libbinder.so
         f31721c8  f4529f60  [anon:libc_malloc]
         f31721cc  f4529f6c  [anon:libc_malloc]
         f31721d0  00000000
         f31721d4  f4f59939  /system/lib/libbinder.so
    #05  f31721d8  f4529f60  [anon:libc_malloc]
         f31721dc  f525b905  /system/lib/libutils.so
    #06  f31721e0  f451cdc0  [anon:libc_malloc]
         f31721e4  f4529f60  [anon:libc_malloc]
         f31721e8  f49827c0  [anon:libc_malloc]
         f31721ec  f4529f60  [anon:libc_malloc]
         f31721f0  5972a74d
         f31721f4  f3172230
         f31721f8  f3172230
         f31721fc  f3172230
         f3172200  00000078
         f3172204  00005cee
         f3172208  00005177
         f317220c  f3273490
         f3172210  f3172230
         f3172214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3172218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f317221c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f3172220  f3172238
         f3172224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3172228  f3172230
         f317222c  00000000
         f3172230  f3273230
         f3172234  f3071230
         f3172238  00005cef
         f317223c  00005177
         f3172240  00000001
         f3172244  f3075000
         f3172248  000fd230
         f317224c  00001000
         f3172250  00000000
         f3172254  00000000
         f3172258  00000003
         f317225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23803, name: Binder:20855_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3070fb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f3071230
    ip  f3070f70  sp  f3070f60  lr  f5015511  pc  f5010108

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:
         f3070f20  00000000
         f3070f24  f3070fd0
         f3070f28  f4993844  [anon:libc_malloc]
         f3070f2c  f3d03040  [anon:libc_malloc]
         f3070f30  00000000
         f3070f34  00000000
         f3070f38  00000000
         f3070f3c  00000000
         f3070f40  00000000
         f3070f44  f490fa18  [anon:libc_malloc]
         f3070f48  00000000
         f3070f4c  00000000
         f3070f50  00000000
         f3070f54  00000000
         f3070f58  f3070fb4
         f3070f5c  f506c3a8  [anon:.bss]
    #00  f3070f60  f3071490
         f3070f64  f506c260  [anon:.bss]
         f3070f68  00000089
         f3070f6c  00000000
    #01  f3070f70  00000000
         f3070f74  00000000
         f3070f78  ffffffff
         f3070f7c  f3070fb4
         f3070f80  00000000
         f3070f84  5972a74d
         f3070f88  f53bb028  [anon:.bss]
         f3070f8c  00000000
         f3070f90  00000000
         f3070f94  00000002
         f3070f98  f506c260  [anon:.bss]
         f3070f9c  00000000
         f3070fa0  f506c260  [anon:.bss]
         f3070fa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3070fa8  00000000
         f3070fac  f490f908  [anon:libc_malloc]
         f3070fb0  f490f914  [anon:libc_malloc]
         f3070fb4  f490fa00  [anon:libc_malloc]
         f3070fb8  5972a74d
         f3070fbc  f53bb028  [anon:.bss]
         f3070fc0  f4957000  [anon:libc_malloc]
         f3070fc4  f506c260  [anon:.bss]
         f3070fc8  00000000
         f3070fcc  f506c260  [anon:.bss]
         f3070fd0  00005177
         f3070fd4  f506c260  [anon:.bss]
         f3070fd8  f3071230
         f3070fdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f3070fe0  00000000
         f3070fe4  f3071030
         f3070fe8  00000000
         f3070fec  f4584600  [anon:libc_malloc]
         f3070ff0  00000010
         f3070ff4  5972a74d
         f3070ff8  f4957010  [anon:libc_malloc]
         f3070ffc  f4957000  [anon:libc_malloc]
         f3071000  f506c260  [anon:.bss]
         f3071004  00000000
         f3071008  f506c260  [anon:.bss]
         f307100c  00005177
         f3071010  f506c260  [anon:.bss]
         f3071014  f53abdd9  /system/lib/libmediadrm.so
    #04  f3071018  00000010
         f307101c  00000000
         f3071020  f4584800  [anon:libc_malloc]
         f3071024  00000000
         f3071028  00000000
         f307102c  00000000
         f3071030  00000000
         f3071034  00000000
         f3071038  5972a74d
         f307103c  f4957010  [anon:libc_malloc]
         f3071040  f4981780  [anon:libc_malloc]
         f3071044  f506c260  [anon:.bss]
         f3071048  00000000
         f307104c  f30711e4
         f3071050  00005177
         f3071054  f4f3920f  /system/lib/libbinder.so
    #05  f3071058  f4981780  [anon:libc_malloc]
         f307105c  f4964f60  [anon:libc_malloc]
         f3071060  f4957010  [anon:libc_malloc]
         f3071064  5972a74d
         f3071068  f4981780  [anon:libc_malloc]
         f307106c  f4907140  [anon:libc_malloc]
         f3071070  00000001
         f3071074  f4f39193  /system/lib/libbinder.so
    #06  f3071078  f506c260  [anon:.bss]
         f307107c  f4584600  [anon:libc_malloc]
         f3071080  f4981780  [anon:libc_malloc]
         f3071084  f4584654  [anon:libc_malloc]
         f3071088  f506c260  [anon:.bss]
         f307108c  f4f400ad  /system/lib/libbinder.so
    #07  f3071090  ffff0208  [vectors]
         f3071094  f30710e9
         f3071098  0000000a
         f307109c  f490f900  [anon:libc_malloc]
         f30710a0  5972a74d
         f30710a4  f490f208  [anon:libc_malloc]
         f30710a8  5972a74d
         f30710ac  f490f908  [anon:libc_malloc]
         f30710b0  00000001
         f30710b4  f490f92c  [anon:libc_malloc]
         f30710b8  f3071128
         f30710bc  f490f934  [anon:libc_malloc]
         f30710c0  f4400000
         f30710c4  f490f9f8  [anon:libc_malloc]
         f30710c8  f451e420  [anon:libc_malloc]
         f30710cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f30711a0  f4584600  [anon:libc_malloc]
         f30711a4  f4584654  [anon:libc_malloc]
         f30711a8  00000000
         f30711ac  f4584600  [anon:libc_malloc]
         f30711b0  f4584690  [anon:libc_malloc]
         f30711b4  00000000
         f30711b8  00000000
         f30711bc  f4f4035b  /system/lib/libbinder.so
    #09  f30711c0  00000000
         f30711c4  f4f3f8af  /system/lib/libbinder.so
         f30711c8  f49a0560  [anon:libc_malloc]
         f30711cc  f49a056c  [anon:libc_malloc]
         f30711d0  00000000
         f30711d4  f4f59939  /system/lib/libbinder.so
    #10  f30711d8  f49a0560  [anon:libc_malloc]
         f30711dc  f525b905  /system/lib/libutils.so
    #11  f30711e0  f4982800  [anon:libc_malloc]
         f30711e4  f49a0560  [anon:libc_malloc]
         f30711e8  f451cdc0  [anon:libc_malloc]
         f30711ec  f49a0560  [anon:libc_malloc]
         f30711f0  5972a74d
         f30711f4  f3071230
         f30711f8  f3071230
         f30711fc  f3071230
         f3071200  00000078
         f3071204  00005cef
         f3071208  00005177
         f307120c  f3172490
         f3071210  f3071230
         f3071214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3071218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f307121c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3071220  f3071238
         f3071224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f3071228  f3071230
         f307122c  00000000
         f3071230  f3172230
         f3071234  f2f70230
         f3071238  00005cfb
         f307123c  00005177
         f3071240  00000001
         f3071244  f2f74000
         f3071248  000fd230
         f307124c  00001000
         f3071250  00000000
         f3071254  00000000
         f3071258  00000003
         f307125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23805, name: Binder:20855_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2f6ffb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f2f70230
    ip  f2f6ff70  sp  f2f6ff60  lr  f5015511  pc  f5010108

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:
         f2f6ff20  00000000
         f2f6ff24  f3d940bc  [anon:libc_malloc]
         f2f6ff28  f3d940c4  [anon:libc_malloc]
         f2f6ff2c  f3d940cc  [anon:libc_malloc]
         f2f6ff30  00000002
         f2f6ff34  f506c260  [anon:.bss]
         f2f6ff38  f4a01ed0  [anon:libc_malloc]
         f2f6ff3c  00000001
         f2f6ff40  0000000e
         f2f6ff44  f4a00380  [anon:libc_malloc]
         f2f6ff48  f4601dd0  [anon:libc_malloc]
         f2f6ff4c  f3d94120  [anon:libc_malloc]
         f2f6ff50  f50743c0  [anon:.bss]
         f2f6ff54  f3d94008  [anon:libc_malloc]
         f2f6ff58  f2f6ffb4
         f2f6ff5c  f506c3a8  [anon:.bss]
    #00  f2f6ff60  f2f70490
         f2f6ff64  f506c260  [anon:.bss]
         f2f6ff68  00000089
         f2f6ff6c  00000000
    #01  f2f6ff70  00000000
         f2f6ff74  00000000
         f2f6ff78  ffffffff
         f2f6ff7c  f2f6ffb4
         f2f6ff80  00000000
         f2f6ff84  5972a74d
         f2f6ff88  f53bb028  [anon:.bss]
         f2f6ff8c  00000000
         f2f6ff90  00000000
         f2f6ff94  00000002
         f2f6ff98  f506c260  [anon:.bss]
         f2f6ff9c  00000000
         f2f6ffa0  f506c260  [anon:.bss]
         f2f6ffa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2f6ffa8  00000000
         f2f6ffac  f3d94008  [anon:libc_malloc]
         f2f6ffb0  f3d94014  [anon:libc_malloc]
         f2f6ffb4  f3d94100  [anon:libc_malloc]
         f2f6ffb8  5972a74d
         f2f6ffbc  f53bb028  [anon:.bss]
         f2f6ffc0  f3efae00  [anon:libc_malloc]
         f2f6ffc4  f506c260  [anon:.bss]
         f2f6ffc8  00000000
         f2f6ffcc  f506c260  [anon:.bss]
         f2f6ffd0  00005177
         f2f6ffd4  f506c260  [anon:.bss]
         f2f6ffd8  f2f70230
         f2f6ffdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f2f6ffe0  00000000
         f2f6ffe4  f2f70030
         f2f6ffe8  00000000
         f2f6ffec  f493ab00  [anon:libc_malloc]
         f2f6fff0  00000010
         f2f6fff4  5972a74d
         f2f6fff8  f3efae10  [anon:libc_malloc]
         f2f6fffc  f3efae00  [anon:libc_malloc]
         f2f70000  f506c260  [anon:.bss]
         f2f70004  00000000
         f2f70008  f506c260  [anon:.bss]
         f2f7000c  00005177
         f2f70010  f506c260  [anon:.bss]
         f2f70014  f53abdd9  /system/lib/libmediadrm.so
    #04  f2f70018  00000010
         f2f7001c  00000000
         f2f70020  f493ad00  [anon:libc_malloc]
         f2f70024  00000000
         f2f70028  00000000
         f2f7002c  00000000
         f2f70030  00000000
         f2f70034  00000000
         f2f70038  5972a74d
         f2f7003c  f3efae10  [anon:libc_malloc]
         f2f70040  f3d03080  [anon:libc_malloc]
         f2f70044  f506c260  [anon:.bss]
         f2f70048  00000000
         f2f7004c  f2f701e4
         f2f70050  00005177
         f2f70054  f4f3920f  /system/lib/libbinder.so
    #05  f2f70058  f3d03080  [anon:libc_malloc]
         f2f7005c  f3b99c20  [anon:libc_malloc]
         f2f70060  f3efae10  [anon:libc_malloc]
         f2f70064  5972a74d
         f2f70068  f3d03080  [anon:libc_malloc]
         f2f7006c  f4908eb0  [anon:libc_malloc]
         f2f70070  00000001
         f2f70074  f4f39193  /system/lib/libbinder.so
    #06  f2f70078  f506c260  [anon:.bss]
         f2f7007c  f493ab00  [anon:libc_malloc]
         f2f70080  f3d03080  [anon:libc_malloc]
         f2f70084  f493ab54  [anon:libc_malloc]
         f2f70088  f506c260  [anon:.bss]
         f2f7008c  f4f400ad  /system/lib/libbinder.so
    #07  f2f70090  ffff0208  [vectors]
         f2f70094  f2f700e9
         f2f70098  0000000a
         f2f7009c  f3d94000  [anon:libc_malloc]
         f2f700a0  5972a74d
         f2f700a4  f490eb08  [anon:libc_malloc]
         f2f700a8  5972a74d
         f2f700ac  f3d94008  [anon:libc_malloc]
         f2f700b0  00000002
         f2f700b4  f3d9402c  [anon:libc_malloc]
         f2f700b8  f2f70128
         f2f700bc  f3d9403c  [anon:libc_malloc]
         f2f700c0  f4800000
         f2f700c4  f3d940f8  [anon:libc_malloc]
         f2f700c8  f497b5e0  [anon:libc_malloc]
         f2f700cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2f701a0  f493ab00  [anon:libc_malloc]
         f2f701a4  f493ab54  [anon:libc_malloc]
         f2f701a8  00000000
         f2f701ac  f493ab00  [anon:libc_malloc]
         f2f701b0  f493ab90  [anon:libc_malloc]
         f2f701b4  00000000
         f2f701b8  00000000
         f2f701bc  f4f4035b  /system/lib/libbinder.so
    #09  f2f701c0  00000000
         f2f701c4  f4f3f8af  /system/lib/libbinder.so
         f2f701c8  f452a020  [anon:libc_malloc]
         f2f701cc  f452a02c  [anon:libc_malloc]
         f2f701d0  00000000
         f2f701d4  f4f59939  /system/lib/libbinder.so
    #10  f2f701d8  f452a020  [anon:libc_malloc]
         f2f701dc  f525b905  /system/lib/libutils.so
    #11  f2f701e0  f451cdf0  [anon:libc_malloc]
         f2f701e4  f452a020  [anon:libc_malloc]
         f2f701e8  f4982800  [anon:libc_malloc]
         f2f701ec  f452a020  [anon:libc_malloc]
         f2f701f0  5972a74d
         f2f701f4  f2f70230
         f2f701f8  f2f70230
         f2f701fc  f2f70230
         f2f70200  00000078
         f2f70204  00005cfb
         f2f70208  00005177
         f2f7020c  f3071490
         f2f70210  f2f70230
         f2f70214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2f70218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2f7021c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2f70220  f2f70238
         f2f70224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2f70228  f2f70230
         f2f7022c  00000000
         f2f70230  f3071230
         f2f70234  f2e6f230
         f2f70238  00005cfd
         f2f7023c  00005177
         f2f70240  00000001
         f2f70244  f2e73000
         f2f70248  000fd230
         f2f7024c  00001000
         f2f70250  00000000
         f2f70254  00000000
         f2f70258  00000003
         f2f7025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23812, name: Binder:20855_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2e6efb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f2e6f230
    ip  f2e6ef70  sp  f2e6ef60  lr  f5015511  pc  f5010108

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:
         f2e6ef20  f4602350  [anon:libc_malloc]
         f2e6ef24  00000001
         f2e6ef28  00000038
         f2e6ef2c  f46002c0  [anon:libc_malloc]
         f2e6ef30  f4602310  [anon:libc_malloc]
         f2e6ef34  f3d94868  [anon:libc_malloc]
         f2e6ef38  f50743c0  [anon:.bss]
         f2e6ef3c  f3d94708  [anon:libc_malloc]
         f2e6ef40  f2e6eef8
         f2e6ef44  f506c260  [anon:.bss]
         f2e6ef48  00000000
         f2e6ef4c  00000000
         f2e6ef50  00000000
         f2e6ef54  00000000
         f2e6ef58  f2e6efb4
         f2e6ef5c  f506c3a8  [anon:.bss]
    #00  f2e6ef60  f2e6f490
         f2e6ef64  f506c260  [anon:.bss]
         f2e6ef68  00000089
         f2e6ef6c  00000000
    #01  f2e6ef70  00000000
         f2e6ef74  00000000
         f2e6ef78  ffffffff
         f2e6ef7c  f2e6efb4
         f2e6ef80  00000000
         f2e6ef84  5972a74d
         f2e6ef88  f53bb028  [anon:.bss]
         f2e6ef8c  00000000
         f2e6ef90  00000000
         f2e6ef94  00000002
         f2e6ef98  f506c260  [anon:.bss]
         f2e6ef9c  00000000
         f2e6efa0  f506c260  [anon:.bss]
         f2e6efa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2e6efa8  00000000
         f2e6efac  f499bf38  [anon:libc_malloc]
         f2e6efb0  f499bf38  [anon:libc_malloc]
         f2e6efb4  00000000
         f2e6efb8  5972a74d
         f2e6efbc  f53bb028  [anon:.bss]
         f2e6efc0  f4957e00  [anon:libc_malloc]
         f2e6efc4  f506c260  [anon:.bss]
         f2e6efc8  00000000
         f2e6efcc  f506c260  [anon:.bss]
         f2e6efd0  00005177
         f2e6efd4  f506c260  [anon:.bss]
         f2e6efd8  f2e6f230
         f2e6efdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f2e6efe0  00000000
         f2e6efe4  f2e6f030
         f2e6efe8  00000000
         f2e6efec  f4506200  [anon:libc_malloc]
         f2e6eff0  00000010
         f2e6eff4  5972a74d
         f2e6eff8  f4957e10  [anon:libc_malloc]
         f2e6effc  f4957e00  [anon:libc_malloc]
         f2e6f000  f506c260  [anon:.bss]
         f2e6f004  00000000
         f2e6f008  f506c260  [anon:.bss]
         f2e6f00c  00005177
         f2e6f010  f506c260  [anon:.bss]
         f2e6f014  f53abdd9  /system/lib/libmediadrm.so
    #04  f2e6f018  00000010
         f2e6f01c  00000000
         f2e6f020  f4506400  [anon:libc_malloc]
         f2e6f024  00000000
         f2e6f028  00000000
         f2e6f02c  00000000
         f2e6f030  00000000
         f2e6f034  00000000
         f2e6f038  5972a74d
         f2e6f03c  f4957e10  [anon:libc_malloc]
         f2e6f040  f4981b80  [anon:libc_malloc]
         f2e6f044  f506c260  [anon:.bss]
         f2e6f048  00000000
         f2e6f04c  f2e6f1e4
         f2e6f050  00005177
         f2e6f054  f4f3920f  /system/lib/libbinder.so
    #05  f2e6f058  f4981b80  [anon:libc_malloc]
         f2e6f05c  f4965f30  [anon:libc_malloc]
         f2e6f060  f4957e10  [anon:libc_malloc]
         f2e6f064  5972a74d
         f2e6f068  f4981b80  [anon:libc_malloc]
         f2e6f06c  f49071b8  [anon:libc_malloc]
         f2e6f070  00000001
         f2e6f074  f4f39193  /system/lib/libbinder.so
    #06  f2e6f078  f506c260  [anon:.bss]
         f2e6f07c  f4506200  [anon:libc_malloc]
         f2e6f080  f4981b80  [anon:libc_malloc]
         f2e6f084  f4506254  [anon:libc_malloc]
         f2e6f088  f506c260  [anon:.bss]
         f2e6f08c  f4f400ad  /system/lib/libbinder.so
    #07  f2e6f090  ffff0208  [vectors]
         f2e6f094  f2e6f0e9
         f2e6f098  0000000a
         f2e6f09c  f3d94700  [anon:libc_malloc]
         f2e6f0a0  5972a74d
         f2e6f0a4  f4909008  [anon:libc_malloc]
         f2e6f0a8  5972a74d
         f2e6f0ac  f3d94708  [anon:libc_malloc]
         f2e6f0b0  00000001
         f2e6f0b4  f3d9472c  [anon:libc_malloc]
         f2e6f0b8  f2e6f128
         f2e6f0bc  f3d94734  [anon:libc_malloc]
         f2e6f0c0  f4400000
         f2e6f0c4  f3d947f8  [anon:libc_malloc]
         f2e6f0c8  f450b5e0  [anon:libc_malloc]
         f2e6f0cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2e6f1a0  f4506200  [anon:libc_malloc]
         f2e6f1a4  f4506254  [anon:libc_malloc]
         f2e6f1a8  00000000
         f2e6f1ac  f4506200  [anon:libc_malloc]
         f2e6f1b0  f4506290  [anon:libc_malloc]
         f2e6f1b4  00000000
         f2e6f1b8  00000000
         f2e6f1bc  f4f4035b  /system/lib/libbinder.so
    #09  f2e6f1c0  00000000
         f2e6f1c4  f4f3f8af  /system/lib/libbinder.so
         f2e6f1c8  f49a0620  [anon:libc_malloc]
         f2e6f1cc  f49a062c  [anon:libc_malloc]
         f2e6f1d0  00000000
         f2e6f1d4  f4f59939  /system/lib/libbinder.so
    #10  f2e6f1d8  f49a0620  [anon:libc_malloc]
         f2e6f1dc  f525b905  /system/lib/libutils.so
    #11  f2e6f1e0  f4973590  [anon:libc_malloc]
         f2e6f1e4  f49a0620  [anon:libc_malloc]
         f2e6f1e8  f451cdf0  [anon:libc_malloc]
         f2e6f1ec  f49a0620  [anon:libc_malloc]
         f2e6f1f0  5972a74d
         f2e6f1f4  f2e6f230
         f2e6f1f8  f2e6f230
         f2e6f1fc  f2e6f230
         f2e6f200  00000078
         f2e6f204  00005cfd
         f2e6f208  00005177
         f2e6f20c  f2f70490
         f2e6f210  f2e6f230
         f2e6f214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2e6f218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2e6f21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2e6f220  f2e6f238
         f2e6f224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2e6f228  f2e6f230
         f2e6f22c  00000000
         f2e6f230  f2f70230
         f2e6f234  f2d6e230
         f2e6f238  00005d04
         f2e6f23c  00005177
         f2e6f240  00000001
         f2e6f244  f2d72000
         f2e6f248  000fd230
         f2e6f24c  00001000
         f2e6f250  00000000
         f2e6f254  00000000
         f2e6f258  00000003
         f2e6f25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23819, name: Binder:20855_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2d6dfb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f2d6e230
    ip  f2d6df70  sp  f2d6df60  lr  f5015511  pc  f5010108

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:
         f2d6df20  00000000
         f2d6df24  f2d6dfd0
         f2d6df28  f4962b64  [anon:libc_malloc]
         f2d6df2c  f4929440  [anon:libc_malloc]
         f2d6df30  00000000
         f2d6df34  00000000
         f2d6df38  00000000
         f2d6df3c  00000000
         f2d6df40  00000000
         f2d6df44  f3d94f18  [anon:libc_malloc]
         f2d6df48  00000000
         f2d6df4c  00000000
         f2d6df50  00000000
         f2d6df54  00000000
         f2d6df58  f2d6dfb4
         f2d6df5c  f506c3a8  [anon:.bss]
    #00  f2d6df60  f2d6e490
         f2d6df64  f506c260  [anon:.bss]
         f2d6df68  00000089
         f2d6df6c  00000000
    #01  f2d6df70  00000000
         f2d6df74  00000000
         f2d6df78  ffffffff
         f2d6df7c  f2d6dfb4
         f2d6df80  00000000
         f2d6df84  5972a74d
         f2d6df88  f53bb028  [anon:.bss]
         f2d6df8c  00000000
         f2d6df90  00000000
         f2d6df94  00000002
         f2d6df98  f506c260  [anon:.bss]
         f2d6df9c  00000000
         f2d6dfa0  f506c260  [anon:.bss]
         f2d6dfa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2d6dfa8  00000000
         f2d6dfac  f3d94e08  [anon:libc_malloc]
         f2d6dfb0  f3d94e14  [anon:libc_malloc]
         f2d6dfb4  f3d94f00  [anon:libc_malloc]
         f2d6dfb8  5972a74d
         f2d6dfbc  f53bb028  [anon:.bss]
         f2d6dfc0  f4941000  [anon:libc_malloc]
         f2d6dfc4  f506c260  [anon:.bss]
         f2d6dfc8  00000000
         f2d6dfcc  f506c260  [anon:.bss]
         f2d6dfd0  00005177
         f2d6dfd4  f506c260  [anon:.bss]
         f2d6dfd8  f2d6e230
         f2d6dfdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f2d6dfe0  00000000
         f2d6dfe4  f2d6e030
         f2d6dfe8  00000000
         f2d6dfec  f4936700  [anon:libc_malloc]
         f2d6dff0  00000010
         f2d6dff4  5972a74d
         f2d6dff8  f4941010  [anon:libc_malloc]
         f2d6dffc  f4941000  [anon:libc_malloc]
         f2d6e000  f506c260  [anon:.bss]
         f2d6e004  00000000
         f2d6e008  f506c260  [anon:.bss]
         f2d6e00c  00005177
         f2d6e010  f506c260  [anon:.bss]
         f2d6e014  f53abdd9  /system/lib/libmediadrm.so
    #04  f2d6e018  00000010
         f2d6e01c  00000000
         f2d6e020  f4936900  [anon:libc_malloc]
         f2d6e024  00000000
         f2d6e028  00000000
         f2d6e02c  00000000
         f2d6e030  00000000
         f2d6e034  00000000
         f2d6e038  5972a74d
         f2d6e03c  f4941010  [anon:libc_malloc]
         f2d6e040  f4929840  [anon:libc_malloc]
         f2d6e044  f506c260  [anon:.bss]
         f2d6e048  00000000
         f2d6e04c  f2d6e1e4
         f2d6e050  00005177
         f2d6e054  f4f3920f  /system/lib/libbinder.so
    #05  f2d6e058  f4929840  [anon:libc_malloc]
         f2d6e05c  f4945cf0  [anon:libc_malloc]
         f2d6e060  f4941010  [anon:libc_malloc]
         f2d6e064  5972a74d
         f2d6e068  f4929840  [anon:libc_malloc]
         f2d6e06c  f4906930  [anon:libc_malloc]
         f2d6e070  00000001
         f2d6e074  f4f39193  /system/lib/libbinder.so
    #06  f2d6e078  f506c260  [anon:.bss]
         f2d6e07c  f4936700  [anon:libc_malloc]
         f2d6e080  f4929840  [anon:libc_malloc]
         f2d6e084  f4936754  [anon:libc_malloc]
         f2d6e088  f506c260  [anon:.bss]
         f2d6e08c  f4f400ad  /system/lib/libbinder.so
    #07  f2d6e090  ffff0208  [vectors]
         f2d6e094  f2d6e0e9
         f2d6e098  0000000a
         f2d6e09c  f3d94e00  [anon:libc_malloc]
         f2d6e0a0  5972a74d
         f2d6e0a4  f4909708  [anon:libc_malloc]
         f2d6e0a8  5972a74d
         f2d6e0ac  f3d94e08  [anon:libc_malloc]
         f2d6e0b0  00000002
         f2d6e0b4  f3d94e2c  [anon:libc_malloc]
         f2d6e0b8  f2d6e128
         f2d6e0bc  f3d94e3c  [anon:libc_malloc]
         f2d6e0c0  f4800000
         f2d6e0c4  f3d94ef8  [anon:libc_malloc]
         f2d6e0c8  f4955c40  [anon:libc_malloc]
         f2d6e0cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2d6e1a0  f4936700  [anon:libc_malloc]
         f2d6e1a4  f4936754  [anon:libc_malloc]
         f2d6e1a8  00000000
         f2d6e1ac  f4936700  [anon:libc_malloc]
         f2d6e1b0  f4936790  [anon:libc_malloc]
         f2d6e1b4  00000000
         f2d6e1b8  00000000
         f2d6e1bc  f4f4035b  /system/lib/libbinder.so
    #09  f2d6e1c0  00000000
         f2d6e1c4  f4f3f8af  /system/lib/libbinder.so
         f2d6e1c8  f452a290  [anon:libc_malloc]
         f2d6e1cc  f452a29c  [anon:libc_malloc]
         f2d6e1d0  00000000
         f2d6e1d4  f4f59939  /system/lib/libbinder.so
    #10  f2d6e1d8  f452a290  [anon:libc_malloc]
         f2d6e1dc  f525b905  /system/lib/libutils.so
    #11  f2d6e1e0  f4500a70  [anon:libc_malloc]
         f2d6e1e4  f452a290  [anon:libc_malloc]
         f2d6e1e8  f4973590  [anon:libc_malloc]
         f2d6e1ec  f452a290  [anon:libc_malloc]
         f2d6e1f0  5972a74d
         f2d6e1f4  f2d6e230
         f2d6e1f8  f2d6e230
         f2d6e1fc  f2d6e230
         f2d6e200  00000078
         f2d6e204  00005d04
         f2d6e208  00005177
         f2d6e20c  f2e6f490
         f2d6e210  f2d6e230
         f2d6e214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2d6e218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2d6e21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2d6e220  f2d6e238
         f2d6e224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2d6e228  f2d6e230
         f2d6e22c  00000000
         f2d6e230  f2e6f230
         f2d6e234  f2c6d230
         f2d6e238  00005d0b
         f2d6e23c  00005177
         f2d6e240  00000001
         f2d6e244  f2c71000
         f2d6e248  000fd230
         f2d6e24c  00001000
         f2d6e250  00000000
         f2d6e254  00000000
         f2d6e258  00000003
         f2d6e25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23821, name: Binder:20855_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2c6cfb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f2c6d230
    ip  f2c6cf70  sp  f2c6cf60  lr  f5015511  pc  f5010108

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:
         f2c6cf20  00000000
         f2c6cf24  f2c6cfd0
         f2c6cf28  f4509c44  [anon:libc_malloc]
         f2c6cf2c  f49d1540  [anon:libc_malloc]
         f2c6cf30  00000000
         f2c6cf34  00000000
         f2c6cf38  00000000
         f2c6cf3c  00000000
         f2c6cf40  00000000
         f2c6cf44  f3d95618  [anon:libc_malloc]
         f2c6cf48  00000000
         f2c6cf4c  00000000
         f2c6cf50  00000000
         f2c6cf54  00000000
         f2c6cf58  f2c6cfb4
         f2c6cf5c  f506c3a8  [anon:.bss]
    #00  f2c6cf60  f2c6d490
         f2c6cf64  f506c260  [anon:.bss]
         f2c6cf68  00000089
         f2c6cf6c  00000000
    #01  f2c6cf70  00000000
         f2c6cf74  00000000
         f2c6cf78  ffffffff
         f2c6cf7c  f2c6cfb4
         f2c6cf80  00000000
         f2c6cf84  5972a74d
         f2c6cf88  f53bb028  [anon:.bss]
         f2c6cf8c  00000000
         f2c6cf90  00000000
         f2c6cf94  00000002
         f2c6cf98  f506c260  [anon:.bss]
         f2c6cf9c  00000000
         f2c6cfa0  f506c260  [anon:.bss]
         f2c6cfa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2c6cfa8  00000000
         f2c6cfac  f3d95508  [anon:libc_malloc]
         f2c6cfb0  f3d95514  [anon:libc_malloc]
         f2c6cfb4  f3d95600  [anon:libc_malloc]
         f2c6cfb8  5972a74d
         f2c6cfbc  f53bb028  [anon:.bss]
         f2c6cfc0  f49f7c00  [anon:libc_malloc]
         f2c6cfc4  f506c260  [anon:.bss]
         f2c6cfc8  00000000
         f2c6cfcc  f506c260  [anon:.bss]
         f2c6cfd0  00005177
         f2c6cfd4  f506c260  [anon:.bss]
         f2c6cfd8  f2c6d230
         f2c6cfdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f2c6cfe0  00000000
         f2c6cfe4  f2c6d030
         f2c6cfe8  00000000
         f2c6cfec  f4506600  [anon:libc_malloc]
         f2c6cff0  00000010
         f2c6cff4  5972a74d
         f2c6cff8  f49f7c10  [anon:libc_malloc]
         f2c6cffc  f49f7c00  [anon:libc_malloc]
         f2c6d000  f506c260  [anon:.bss]
         f2c6d004  00000000
         f2c6d008  f506c260  [anon:.bss]
         f2c6d00c  00005177
         f2c6d010  f506c260  [anon:.bss]
         f2c6d014  f53abdd9  /system/lib/libmediadrm.so
    #04  f2c6d018  00000010
         f2c6d01c  00000000
         f2c6d020  f4506800  [anon:libc_malloc]
         f2c6d024  00000000
         f2c6d028  00000000
         f2c6d02c  00000000
         f2c6d030  00000000
         f2c6d034  00000000
         f2c6d038  5972a74d
         f2c6d03c  f49f7c10  [anon:libc_malloc]
         f2c6d040  f4536280  [anon:libc_malloc]
         f2c6d044  f506c260  [anon:.bss]
         f2c6d048  00000000
         f2c6d04c  f2c6d1e4
         f2c6d050  00005177
         f2c6d054  f4f3920f  /system/lib/libbinder.so
    #05  f2c6d058  f4536280  [anon:libc_malloc]
         f2c6d05c  f451c790  [anon:libc_malloc]
         f2c6d060  f49f7c10  [anon:libc_malloc]
         f2c6d064  5972a74d
         f2c6d068  f4536280  [anon:libc_malloc]
         f2c6d06c  f4907aa0  [anon:libc_malloc]
         f2c6d070  00000001
         f2c6d074  f4f39193  /system/lib/libbinder.so
    #06  f2c6d078  f506c260  [anon:.bss]
         f2c6d07c  f4506600  [anon:libc_malloc]
         f2c6d080  f4536280  [anon:libc_malloc]
         f2c6d084  f4506654  [anon:libc_malloc]
         f2c6d088  f506c260  [anon:.bss]
         f2c6d08c  f4f400ad  /system/lib/libbinder.so
    #07  f2c6d090  ffff0208  [vectors]
         f2c6d094  f2c6d0e9
         f2c6d098  0000000a
         f2c6d09c  f3d95500  [anon:libc_malloc]
         f2c6d0a0  5972a74d
         f2c6d0a4  f3d94e08  [anon:libc_malloc]
         f2c6d0a8  5972a74d
         f2c6d0ac  f3d95508  [anon:libc_malloc]
         f2c6d0b0  00000001
         f2c6d0b4  f3d9552c  [anon:libc_malloc]
         f2c6d0b8  f2c6d128
         f2c6d0bc  f3d95534  [anon:libc_malloc]
         f2c6d0c0  f4400000
         f2c6d0c4  f3d955f8  [anon:libc_malloc]
         f2c6d0c8  f450bc00  [anon:libc_malloc]
         f2c6d0cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2c6d1a0  f4506600  [anon:libc_malloc]
         f2c6d1a4  f4506654  [anon:libc_malloc]
         f2c6d1a8  00000000
         f2c6d1ac  f4506600  [anon:libc_malloc]
         f2c6d1b0  f4506690  [anon:libc_malloc]
         f2c6d1b4  00000000
         f2c6d1b8  00000000
         f2c6d1bc  f4f4035b  /system/lib/libbinder.so
    #09  f2c6d1c0  00000000
         f2c6d1c4  f4f3f8af  /system/lib/libbinder.so
         f2c6d1c8  f49a0860  [anon:libc_malloc]
         f2c6d1cc  f49a086c  [anon:libc_malloc]
         f2c6d1d0  00000000
         f2c6d1d4  f4f59939  /system/lib/libbinder.so
    #10  f2c6d1d8  f49a0860  [anon:libc_malloc]
         f2c6d1dc  f525b905  /system/lib/libutils.so
    #11  f2c6d1e0  f49567b0  [anon:libc_malloc]
         f2c6d1e4  f49a0860  [anon:libc_malloc]
         f2c6d1e8  f4500a70  [anon:libc_malloc]
         f2c6d1ec  f49a0860  [anon:libc_malloc]
         f2c6d1f0  5972a74d
         f2c6d1f4  f2c6d230
         f2c6d1f8  f2c6d230
         f2c6d1fc  f2c6d230
         f2c6d200  00000078
         f2c6d204  00005d0b
         f2c6d208  00005177
         f2c6d20c  f2d6e490
         f2c6d210  f2c6d230
         f2c6d214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2c6d218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2c6d21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2c6d220  f2c6d238
         f2c6d224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2c6d228  f2c6d230
         f2c6d22c  00000000
         f2c6d230  f2d6e230
         f2c6d234  f2b6c230
         f2c6d238  00005d0d
         f2c6d23c  00005177
         f2c6d240  00000001
         f2c6d244  f2b70000
         f2c6d248  000fd230
         f2c6d24c  00001000
         f2c6d250  00000000
         f2c6d254  00000000
         f2c6d258  00000003
         f2c6d25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 20855, tid: 23827, name: Binder:20855_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f53bb028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2b6bfb4  r7  000000f0
    r8  00000002  r9  f53bb028  r10 00000000  r11 f2b6c230
    ip  f2b6bf70  sp  f2b6bf60  lr  f5015511  pc  f5010108

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:
         f2b6bf20  00000000
         f2b6bf24  00000000
         f2b6bf28  00000000
         f2b6bf2c  00000000
         f2b6bf30  00000000
         f2b6bf34  00000000
         f2b6bf38  00000000
         f2b6bf3c  00000000
         f2b6bf40  00000000
         f2b6bf44  00000000
         f2b6bf48  00000000
         f2b6bf4c  00000000
         f2b6bf50  00000000
         f2b6bf54  00000000
         f2b6bf58  f2b6bfb4
         f2b6bf5c  f506c3a8  [anon:.bss]
    #00  f2b6bf60  f2b6c490
         f2b6bf64  f506c260  [anon:.bss]
         f2b6bf68  00000089
         f2b6bf6c  00000000
    #01  f2b6bf70  00000000
         f2b6bf74  00000000
         f2b6bf78  ffffffff
         f2b6bf7c  f2b6bfb4
         f2b6bf80  00000000
         f2b6bf84  5972a74d
         f2b6bf88  f53bb028  [anon:.bss]
         f2b6bf8c  00000000
         f2b6bf90  00000000
         f2b6bf94  00000002
         f2b6bf98  f506c260  [anon:.bss]
         f2b6bf9c  00000000
         f2b6bfa0  f506c260  [anon:.bss]
         f2b6bfa4  f505cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2b6bfa8  00000000
         f2b6bfac  f4a03550  [anon:libc_malloc]
         f2b6bfb0  0000197c
         f2b6bfb4  00000000
         f2b6bfb8  5972a74d
         f2b6bfbc  f53bb028  [anon:.bss]
         f2b6bfc0  f3d15400  [anon:libc_malloc]
         f2b6bfc4  f506c260  [anon:.bss]
         f2b6bfc8  00000000
         f2b6bfcc  f506c260  [anon:.bss]
         f2b6bfd0  00005177
         f2b6bfd4  f506c260  [anon:.bss]
         f2b6bfd8  f2b6c230
         f2b6bfdc  f53ab88f  /system/lib/libmediadrm.so
    #03  f2b6bfe0  00000000
         f2b6bfe4  f2b6c030
         f2b6bfe8  00000000
         f2b6bfec  f4936b00  [anon:libc_malloc]
         f2b6bff0  00000010
         f2b6bff4  5972a74d
         f2b6bff8  f3d15410  [anon:libc_malloc]
         f2b6bffc  f3d15400  [anon:libc_malloc]
         f2b6c000  f506c260  [anon:.bss]
         f2b6c004  00000000
         f2b6c008  f506c260  [anon:.bss]
         f2b6c00c  00005177
         f2b6c010  f506c260  [anon:.bss]
         f2b6c014  f53abdd9  /system/lib/libmediadrm.so
    #04  f2b6c018  00000010
         f2b6c01c  00000000
         f2b6c020  f4936d00  [anon:libc_malloc]
         f2b6c024  00000000
         f2b6c028  00000000
         f2b6c02c  00000000
         f2b6c030  00000000
         f2b6c034  00000000
         f2b6c038  5972a74d
         f2b6c03c  f3d15410  [anon:libc_malloc]
         f2b6c040  f4981580  [anon:libc_malloc]
         f2b6c044  f506c260  [anon:.bss]
         f2b6c048  00000000
         f2b6c04c  f2b6c1e4
         f2b6c050  00005177
         f2b6c054  f4f3920f  /system/lib/libbinder.so
    #05  f2b6c058  f4981580  [anon:libc_malloc]
         f2b6c05c  f4964920  [anon:libc_malloc]
         f2b6c060  f3d15410  [anon:libc_malloc]
         f2b6c064  5972a74d
         f2b6c068  f4981580  [anon:libc_malloc]
         f2b6c06c  f4906b10  [anon:libc_malloc]
         f2b6c070  00000001
         f2b6c074  f4f39193  /system/lib/libbinder.so
    #06  f2b6c078  5972a74d
         f2b6c07c  f4936b00  [anon:libc_malloc]
         f2b6c080  f4981580  [anon:libc_malloc]
         f2b6c084  f4936b54  [anon:libc_malloc]
         f2b6c088  f506c260  [anon:.bss]
         f2b6c08c  f4f400ad  /system/lib/libbinder.so
    #07  f2b6c090  ffff0208  [vectors]
         f2b6c094  f2b6c0e9
         f2b6c098  0000000a
         f2b6c09c  f3d95c00  [anon:libc_malloc]
         f2b6c0a0  5972a74d
         f2b6c0a4  f3d95508  [anon:libc_malloc]
         f2b6c0a8  5972a74d
         f2b6c0ac  f3d95c08  [anon:libc_malloc]
         f2b6c0b0  00000002
         f2b6c0b4  f3d95c2c  [anon:libc_malloc]
         f2b6c0b8  f2b6c128
         f2b6c0bc  f3d95c3c  [anon:libc_malloc]
         f2b6c0c0  f4800000
         f2b6c0c4  f3d95cf8  [anon:libc_malloc]
         f2b6c0c8  f496ee80  [anon:libc_malloc]
         f2b6c0cc  f4fe5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f2b6c1a0  f4936b00  [anon:libc_malloc]
         f2b6c1a4  f4936b54  [anon:libc_malloc]
         f2b6c1a8  00000000
         f2b6c1ac  f4936b00  [anon:libc_malloc]
         f2b6c1b0  f4936b90  [anon:libc_malloc]
         f2b6c1b4  00000000
         f2b6c1b8  00000000
         f2b6c1bc  f4f4035b  /system/lib/libbinder.so
    #09  f2b6c1c0  00000000
         f2b6c1c4  f4f3f8af  /system/lib/libbinder.so
         f2b6c1c8  f452a350  [anon:libc_malloc]
         f2b6c1cc  f452a35c  [anon:libc_malloc]
         f2b6c1d0  00000000
         f2b6c1d4  f4f59939  /system/lib/libbinder.so
    #10  f2b6c1d8  f452a350  [anon:libc_malloc]
         f2b6c1dc  f525b905  /system/lib/libutils.so
    #11  f2b6c1e0  f4500aa0  [anon:libc_malloc]
         f2b6c1e4  f452a350  [anon:libc_malloc]
         f2b6c1e8  f49567b0  [anon:libc_malloc]
         f2b6c1ec  f452a350  [anon:libc_malloc]
         f2b6c1f0  5972a74d
         f2b6c1f4  f2b6c230
         f2b6c1f8  f2b6c230
         f2b6c1fc  f2b6c230
         f2b6c200  00000078
         f2b6c204  00005d0d
         f2b6c208  00005177
         f2b6c20c  f2c6d490
         f2b6c210  f2b6c230
         f2b6c214  f505c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2b6c218  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2b6c21c  f5016143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2b6c220  f2b6c238
         f2b6c224  f505c073  /apex/com.android.runtime/lib/bionic/libc.so
         f2b6c228  f2b6c230
         f2b6c22c  00000000
         f2b6c230  f2c6d230
         f2b6c234  00000000
         f2b6c238  00005d13
         f2b6c23c  00005177
         f2b6c240  00000001
         f2b6c244  f2a6f000
         f2b6c248  000fd230
         f2b6c24c  00001000
         f2b6c250  00000000
         f2b6c254  00000000
         f2b6c258  00000003
         f2b6c25c  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:[35509528] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
