*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-14 18:52:57+0900
pid: 27710, tid: 1565, name: Binder:27710_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  0000061d  r2  00000006  r3  f36edd98
    r4  f36eddac  r5  f36edd90  r6  00006c3e  r7  0000016b
    r8  f36edda8  r9  f36edd98  r10 f36eddc8  r11 f36eddb8
    ip  0000061d  sp  f36edd68  lr  f50a6c43  pc  f50a6c56

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:
         f36edd28  f4c14120  [anon:libc_malloc]
         f36edd2c  f4f6c004  /system/lib/libmediametrics.so
         f36edd30  f4c14120  [anon:libc_malloc]
         f36edd34  f568b527  /system/lib/libbinder.so
         f36edd38  00000002
         f36edd3c  f36ede04
         f36edd40  ffffffdf
         f36edd44  ffffffe0
         f36edd48  63344bd4
         f36edd4c  94a251b1
         f36edd50  f36edd90
         f36edd54  f4c14120  [anon:libc_malloc]
         f36edd58  94a251b1
         f36edd5c  f36edd90
         f36edd60  00006c3e
         f36edd64  00001388
    #00  f36edd68  f36eddd8
         f36edd6c  f36edde8
         f36edd70  f36eddf8
         f36edd74  f36ede08
         f36edd78  f4c14120  [anon:libc_malloc]
         f36edd7c  f36ede04
         f36edd80  f4c14120  [anon:libc_malloc]
         f36edd84  f5690d6f  /system/lib/libbinder.so
         f36edd88  00000000
         f36edd8c  f4c7e200  [anon:libc_malloc]
         f36edd90  ffffffdf
         f36edd94  ffffffff
         f36edd98  00000000
         f36edd9c  00000000
         f36edda0  ffffffff
         f36edda4  00006c3e
         ........  ........
    #01  f36ede50  f4c14120  [anon:libc_malloc]
         f36ede54  f56aa5f0  /system/lib/libbinder.so
    #02  f36ede58  f4c14120  [anon:libc_malloc]
         f36ede5c  f568db55  /system/lib/libbinder.so
    #03  f36ede60  00000000
         f36ede64  63344bd4
         f36ede68  f36ede90
         f36ede6c  f50ff168  [anon:.bss]
         f36ede70  0000001d
         f36ede74  f50a6781  /apex/com.android.runtime/lib/bionic/libc.so
         f36ede78  f50fe260  [anon:.bss]
         f36ede7c  f36edf14
         f36ede80  0000001d
         f36ede84  f4c34080  [anon:libc_malloc]
         f36ede88  00000000
         f36ede8c  f4c140d0  [anon:libc_malloc]
         f36ede90  00000000
         f36ede94  00000000
         f36ede98  00000000
         f36ede9c  00000000
         ........  ........
    #04  f36edf10  63344bd4
         f36edf14  f4cc3d30  [anon:libc_malloc]
         f36edf18  f36edf80
         f36edf1c  f4c14120  [anon:libc_malloc]
         f36edf20  63344bd4
         f36edf24  f4c16ab0  [anon:libc_malloc]
         f36edf28  f50fe260  [anon:.bss]
         f36edf2c  f4c16a90  [anon:libc_malloc]
         f36edf30  0000001d
         f36edf34  00000000
         f36edf38  f4cba448  [anon:libc_malloc]
         f36edf3c  f50fe260  [anon:.bss]
         f36edf40  f5770084  /system/lib/libmediadrm.so
         f36edf44  f4f68b6f  /system/lib/libmediametrics.so
    #05  f36edf48  0000001d
         f36edf4c  63344bd4
         f36edf50  f4c14480  [anon:libc_malloc]
         f36edf54  00000020
         f36edf58  0000001d
         f36edf5c  f5463bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  f36edf60  f4c3f1f6  [anon:libc_malloc]
         f36edf64  f515610d  /system/lib/libstagefright_foundation.so
         f36edf68  f36edfb8
         f36edf6c  f4cc3970  [anon:libc_malloc]
         f36edf70  f4c14490  [anon:libc_malloc]
         f36edf74  f515d1a5  /system/lib/libstagefright_foundation.so
         f36edf78  0000004d
         f36edf7c  000000e8
         f36edf80  00000021
         f36edf84  0000001d
         f36edf88  f4c14480  [anon:libc_malloc]
         f36edf8c  00000136
         f36edf90  63344bd4
         f36edf94  f4cba400  [anon:libc_malloc]
         f36edf98  f4c3ef80  [anon:libc_malloc]
         f36edf9c  00000136
         ........  ........
    #07  f36edfb8  00000141
         f36edfbc  00000136
         f36edfc0  f4c3ef80  [anon:libc_malloc]
         f36edfc4  f4c07810  [anon:libc_malloc]
         f36edfc8  f4caa350  [anon:libc_malloc]
         f36edfcc  f4c07828  [anon:libc_malloc]
         f36edfd0  f5770084  /system/lib/libmediadrm.so
         f36edfd4  f4c69e90  [anon:libc_malloc]
         f36edfd8  000000e8
         f36edfdc  00000007
         f36edfe0  00000001
         f36edfe4  f514fe7c  /system/lib/libstagefright_foundation.so
         f36edfe8  00000000
         f36edfec  00000001
         f36edff0  63344bd4
         f36edff4  f4cba410  [anon:libc_malloc]
         ........  ........
    #08  f36ee018  00000010
         f36ee01c  00000000
         f36ee020  f4c7e400  [anon:libc_malloc]
         f36ee024  00000000
         f36ee028  00000000
         f36ee02c  00000000
         f36ee030  00000000
         f36ee034  00000000
         f36ee038  63344bd4
         f36ee03c  f4cba410  [anon:libc_malloc]
         f36ee040  f4c29640  [anon:libc_malloc]
         f36ee044  f50fe260  [anon:.bss]
         f36ee048  00000000
         f36ee04c  f36ee1e4
         f36ee050  00006c3e
         f36ee054  f568420f  /system/lib/libbinder.so
    #09  f36ee058  f4c29640  [anon:libc_malloc]
         f36ee05c  f4c75290  [anon:libc_malloc]
         f36ee060  f4cba410  [anon:libc_malloc]
         f36ee064  63344bd4
         f36ee068  f4c29640  [anon:libc_malloc]
         f36ee06c  f4c06900  [anon:libc_malloc]
         f36ee070  00000001
         f36ee074  f5684193  /system/lib/libbinder.so
    #10  f36ee078  f50fe260  [anon:.bss]
         f36ee07c  f4c7e200  [anon:libc_malloc]
         f36ee080  f4c29640  [anon:libc_malloc]
         f36ee084  f4c7e254  [anon:libc_malloc]
         f36ee088  f50fe260  [anon:.bss]
         f36ee08c  f568b0ad  /system/lib/libbinder.so
    #11  f36ee090  00000000
         f36ee094  f36ee0a0
         f36ee098  f36ee160
         f36ee09c  00000000
         f36ee0a0  00000000
         f36ee0a4  f4c10210  [anon:libc_malloc]
         f36ee0a8  00000004
         f36ee0ac  00000006
         f36ee0b0  00000000
         f36ee0b4  00000000
         f36ee0b8  00000000
         f36ee0bc  00000000
         f36ee0c0  00000000
         f36ee0c4  f50f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f36ee0c8  00000000
         f36ee0cc  f4010001
         ........  ........
    #12  f36ee1a0  f36ee230
         f36ee1a4  f568b2b1  /system/lib/libbinder.so
         f36ee1a8  00000000
         f36ee1ac  f4c7e200  [anon:libc_malloc]
         f36ee1b0  f4c7e290  [anon:libc_malloc]
         f36ee1b4  00000000
         f36ee1b8  00000000
         f36ee1bc  f568b35b  /system/lib/libbinder.so
    #13  f36ee1c0  00000000
         f36ee1c4  f568a8af  /system/lib/libbinder.so
         f36ee1c8  f482a440  [anon:libc_malloc]
         f36ee1cc  f482a44c  [anon:libc_malloc]
         f36ee1d0  00000000
         f36ee1d4  f56a4939  /system/lib/libbinder.so
    #14  f36ee1d8  f482a440  [anon:libc_malloc]
         f36ee1dc  f4e69905  /system/lib/libutils.so
    #15  f36ee1e0  f482fe00  [anon:libc_malloc]
         f36ee1e4  f482a440  [anon:libc_malloc]
         f36ee1e8  f4c05e10  [anon:libc_malloc]
         f36ee1ec  f482a440  [anon:libc_malloc]
         f36ee1f0  63344bd4
         f36ee1f4  f36ee230
         f36ee1f8  f36ee230
         f36ee1fc  f36ee230
         f36ee200  00000078
         f36ee204  0000061c
         f36ee208  00006c3e
         f36ee20c  f37ef490
         f36ee210  f36ee230
         f36ee214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  f36ee218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f36ee21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  f36ee220  f36ee238
         f36ee224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f36ee228  f36ee230
         f36ee22c  00000000
         f36ee230  f37ef230
         f36ee234  f35ed230
         f36ee238  ffffffff
         f36ee23c  00000000
         f36ee240  00000001
         f36ee244  f35f1000
         f36ee248  000fd230
         f36ee24c  00001000
         f36ee250  00000000
         f36ee254  00000000
         f36ee258  00000003
         f36ee25c  00000000

memory near r3:
    f36edd78 f4c14120 f36ede04 f4c14120 f5690d6f   A....n. A..o.i.
    f36edd88 00000000 f4c7e200 ffffffdf ffffffff  ................
    f36edd98 00000000 00000000 ffffffff 00006c3e  ............>l..
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......
    f36ede48 f4c14120 f56aa4f8 f4c14120 f56aa5f0   A....j. A....j.
    f36ede58 f4c14120 f568db55 00000000 63344bd4   A..U.h......K4c
    f36ede68 f36ede90 f50ff168 0000001d f50a6781  ..n.h........g..

memory near r4:
    f36edd8c f4c7e200 ffffffdf ffffffff 00000000  ................
    f36edd9c 00000000 ffffffff 00006c3e 000003f5  ........>l......
    f36eddac 00000000 00000000 00000000 00000000  ................
    f36eddbc 00000000 00000000 00000000 00000000  ................
    f36eddcc 00000000 00000000 00000000 00000000  ................
    f36edddc 00000000 00000000 00000000 00000000  ................
    f36eddec 00000000 00000000 00000000 00000000  ................
    f36eddfc 00000000 00000000 00000000 00000000  ................
    f36ede0c 00000000 00000000 00000000 00000000  ................
    f36ede1c 00000000 00000000 00000000 f56815aa  ..............h.
    f36ede2c 94a251b1 f36edf18 f4c14120 00001388  .Q....n. A......
    f36ede3c ffffffec f50fe260 f4f6c004 f4c14120  ....`....... A..
    f36ede4c f56aa4f8 f4c14120 f56aa5f0 f4c14120  ..j. A....j. A..
    f36ede5c f568db55 00000000 63344bd4 f36ede90  U.h......K4c..n.
    f36ede6c f50ff168 0000001d f50a6781 f50fe260  h........g..`...
    f36ede7c f36edf14 0000001d f4c34080 00000000  ..n......@......

memory near r5:
    f36edd70 f36eddf8 f36ede08 f4c14120 f36ede04  ..n...n. A....n.
    f36edd80 f4c14120 f5690d6f 00000000 f4c7e200   A..o.i.........
    f36edd90 ffffffdf ffffffff 00000000 00000000  ................
    f36edda0 ffffffff 00006c3e 000003f5 00000000  ....>l..........
    f36eddb0 00000000 00000000 00000000 00000000  ................
    f36eddc0 00000000 00000000 00000000 00000000  ................
    f36eddd0 00000000 00000000 00000000 00000000  ................
    f36edde0 00000000 00000000 00000000 00000000  ................
    f36eddf0 00000000 00000000 00000000 00000000  ................
    f36ede00 00000000 00000000 00000000 00000000  ................
    f36ede10 00000000 00000000 00000000 00000000  ................
    f36ede20 00000000 00000000 f56815aa 94a251b1  ..........h..Q..
    f36ede30 f36edf18 f4c14120 00001388 ffffffec  ..n. A..........
    f36ede40 f50fe260 f4f6c004 f4c14120 f56aa4f8  `....... A....j.
    f36ede50 f4c14120 f56aa5f0 f4c14120 f568db55   A....j. A..U.h.
    f36ede60 00000000 63344bd4 f36ede90 f50ff168  .....K4c..n.h...

memory near r6:
    00006c1c -------- -------- -------- --------  ................
    00006c2c -------- -------- -------- --------  ................
    00006c3c -------- -------- -------- --------  ................
    00006c4c -------- -------- -------- --------  ................
    00006c5c -------- -------- -------- --------  ................
    00006c6c -------- -------- -------- --------  ................
    00006c7c -------- -------- -------- --------  ................
    00006c8c -------- -------- -------- --------  ................
    00006c9c -------- -------- -------- --------  ................
    00006cac -------- -------- -------- --------  ................
    00006cbc -------- -------- -------- --------  ................
    00006ccc -------- -------- -------- --------  ................
    00006cdc -------- -------- -------- --------  ................
    00006cec -------- -------- -------- --------  ................
    00006cfc -------- -------- -------- --------  ................
    00006d0c -------- -------- -------- --------  ................

memory near r8:
    f36edd88 00000000 f4c7e200 ffffffdf ffffffff  ................
    f36edd98 00000000 00000000 ffffffff 00006c3e  ............>l..
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......
    f36ede48 f4c14120 f56aa4f8 f4c14120 f56aa5f0   A....j. A....j.
    f36ede58 f4c14120 f568db55 00000000 63344bd4   A..U.h......K4c
    f36ede68 f36ede90 f50ff168 0000001d f50a6781  ..n.h........g..
    f36ede78 f50fe260 f36edf14 0000001d f4c34080  `.....n......@..

memory near r9:
    f36edd78 f4c14120 f36ede04 f4c14120 f5690d6f   A....n. A..o.i.
    f36edd88 00000000 f4c7e200 ffffffdf ffffffff  ................
    f36edd98 00000000 00000000 ffffffff 00006c3e  ............>l..
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......
    f36ede48 f4c14120 f56aa4f8 f4c14120 f56aa5f0   A....j. A....j.
    f36ede58 f4c14120 f568db55 00000000 63344bd4   A..U.h......K4c
    f36ede68 f36ede90 f50ff168 0000001d f50a6781  ..n.h........g..

memory near r10:
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......
    f36ede48 f4c14120 f56aa4f8 f4c14120 f56aa5f0   A....j. A....j.
    f36ede58 f4c14120 f568db55 00000000 63344bd4   A..U.h......K4c
    f36ede68 f36ede90 f50ff168 0000001d f50a6781  ..n.h........g..
    f36ede78 f50fe260 f36edf14 0000001d f4c34080  `.....n......@..
    f36ede88 00000000 f4c140d0 00000000 00000000  .....@..........
    f36ede98 00000000 00000000 00000000 00000000  ................

memory near r11:
    f36edd98 00000000 00000000 ffffffff 00006c3e  ............>l..
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......
    f36ede48 f4c14120 f56aa4f8 f4c14120 f56aa5f0   A....j. A....j.
    f36ede58 f4c14120 f568db55 00000000 63344bd4   A..U.h......K4c
    f36ede68 f36ede90 f50ff168 0000001d f50a6781  ..n.h........g..
    f36ede78 f50fe260 f36edf14 0000001d f4c34080  `.....n......@..
    f36ede88 00000000 f4c140d0 00000000 00000000  .....@..........

memory near sp:
    f36edd48 63344bd4 94a251b1 f36edd90 f4c14120  .K4c.Q....n. A..
    f36edd58 94a251b1 f36edd90 00006c3e 00001388  .Q....n.>l......
    f36edd68 f36eddd8 f36edde8 f36eddf8 f36ede08  ..n...n...n...n.
    f36edd78 f4c14120 f36ede04 f4c14120 f5690d6f   A....n. A..o.i.
    f36edd88 00000000 f4c7e200 ffffffdf ffffffff  ................
    f36edd98 00000000 00000000 ffffffff 00006c3e  ............>l..
    f36edda8 000003f5 00000000 00000000 00000000  ................
    f36eddb8 00000000 00000000 00000000 00000000  ................
    f36eddc8 00000000 00000000 00000000 00000000  ................
    f36eddd8 00000000 00000000 00000000 00000000  ................
    f36edde8 00000000 00000000 00000000 00000000  ................
    f36eddf8 00000000 00000000 00000000 00000000  ................
    f36ede08 00000000 00000000 00000000 00000000  ................
    f36ede18 00000000 00000000 00000000 00000000  ................
    f36ede28 f56815aa 94a251b1 f36edf18 f4c14120  ..h..Q....n. A..
    f36ede38 00001388 ffffffec f50fe260 f4f6c004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f50a6c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f50a6c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f50a6c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f50a6c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f50a6c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f50a6c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f50a6c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f50a6c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f50a6ca0 98018acf 8acff908 8acff900 f9009800  ................
    f50a6cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f50a6cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f50a6cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f50a6ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f50a6cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f50a6d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f50a6d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f50a6c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f50a6c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f50a6c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f50a6c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f50a6c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f50a6c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f50a6c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f50a6ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f50a6cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f50a6cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f50a6cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f50a6ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f50a6cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f50a6d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f50a6d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f50a6d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    ac8fc000-ac8fdfff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ac8fe000-ac8fefff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ac8ff000-ac8fffff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f33ef000-f33effff ---         0      1000
    f33f0000-f34eefff rw-         0     ff000
    f34ef000-f34f0fff ---         0      2000
    f34f1000-f35effff rw-         0     ff000
    f35f0000-f35f1fff ---         0      2000
    f35f2000-f36f0fff rw-         0     ff000
    f36f1000-f36f2fff ---         0      2000
    f36f3000-f37f1fff rw-         0     ff000
    f37f2000-f37f3fff ---         0      2000
    f37f4000-f38f2fff rw-         0     ff000
    f38f3000-f38f4fff ---         0      2000
    f38f5000-f39f3fff rw-         0     ff000
    f39f4000-f39f5fff ---         0      2000
    f39f6000-f3af4fff rw-         0     ff000
    f3af5000-f3af6fff ---         0      2000
    f3af7000-f3bf5fff rw-         0     ff000
    f3bf6000-f3bf7fff ---         0      2000
    f3bf8000-f3cf6fff rw-         0     ff000
    f3cf7000-f3cf8fff ---         0      2000
    f3cf9000-f3df7fff rw-         0     ff000
    f3df8000-f3df9fff ---         0      2000
    f3dfa000-f3ef8fff rw-         0     ff000
    f3ef9000-f3efafff ---         0      2000
    f3efb000-f3ff9fff rw-         0     ff000
    f3ffa000-f3ffbfff ---         0      2000
    f3ffc000-f40fafff rw-         0     ff000
    f40fb000-f40fcfff ---         0      2000
    f40fd000-f41fbfff rw-         0     ff000
    f41fc000-f41fdfff ---         0      2000
    f41fe000-f42fcfff rw-         0     ff000
    f42fd000-f42fefff ---         0      2000
    f42ff000-f43fdfff rw-         0     ff000
    f43fe000-f43fffff ---         0      2000
    f4400000-f44fefff rw-         0     ff000
    f44ff000-f4500fff ---         0      2000
    f4501000-f45fffff rw-         0     ff000
    f4600000-f4601fff ---         0      2000
    f4602000-f4700fff rw-         0     ff000
    f4701000-f4701fff ---         0      1000
    f4800000-f49fffff rw-         0    200000  [anon:libc_malloc]
    f4a01000-f4a01fff ---         0      1000
    f4a02000-f4b00fff rw-         0     ff000
    f4b01000-f4b01fff ---         0      1000
    f4c00000-f4dfffff rw-         0    200000  [anon:libc_malloc]
    f4e5c000-f4e65fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f4e66000-f4e6efff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f4e6f000-f4e6ffff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f4e70000-f4e70fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f4e71000-f4e71fff rw-         0      1000  [anon:.bss]
    f4e9e000-f4ea4fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4ea5000-f4eaafff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4eab000-f4eabfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4eac000-f4eacfff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4ec4000-f4eccfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4ecd000-f4ee2fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4ee3000-f4ee3fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4ee4000-f4ee4fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4ee5000-f4ee5fff rw-         0      1000  [anon:.bss]
    f4f15000-f4f18fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4f19000-f4f23fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4f24000-f4f24fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4f25000-f4f25fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f4f26000-f4f26fff rw-         0      1000  [anon:.bss]
    f4f63000-f4f67fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f4f68000-f4f6bfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f4f6c000-f4f6cfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f4f6d000-f4f6dfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f4f6e000-f4f6efff rw-         0      1000  [anon:.bss]
    f4fad000-f4fadfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4fae000-f4faefff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4faf000-f4faffff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4fcd000-f4fcdfff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4fce000-f4fcefff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4fcf000-f4fcffff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4fd0000-f4fd0fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f500f000-f501efff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f501f000-f5038fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f5039000-f5039fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f503a000-f503afff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f503b000-f503bfff rw-         0      1000  [anon:.bss]
    f5048000-f5070fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f5071000-f50f7fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f50f8000-f50f9fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f50fa000-f50fdfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f50fe000-f5100fff rw-         0      3000  [anon:.bss]
    f5101000-f5101fff r--         0      1000  [anon:.bss]
    f5102000-f510efff rw-         0      d000  [anon:.bss]
    f5142000-f5150fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f5151000-f515ffff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f5160000-f5160fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f5161000-f5161fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f5162000-f5162fff rw-         0      1000  [anon:.bss]
    f51ab000-f51abfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51ac000-f51acfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51ad000-f51adfff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51ae000-f51aefff rw-         0      1000  [anon:.bss]
    f51fb000-f51fbfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f51fc000-f51fcfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f51fd000-f51fdfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f51fe000-f51fefff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f5226000-f522afff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f522b000-f5230fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5231000-f5231fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5232000-f5232fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f5233000-f5233fff rw-         0      1000  [anon:.bss]
    f524a000-f525dfff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f525e000-f5270fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5271000-f5271fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5272000-f5274fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f5286000-f5286fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f5287000-f5287fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f5288000-f5288fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f5289000-f5289fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f528a000-f528afff rw-         0      1000  [anon:.bss]
    f528f000-f52f2fff rw-         0     64000  [anon:linker_alloc]
    f52f3000-f52f3fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f52f4000-f52f4fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f52f5000-f52f5fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f52f6000-f52f6fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5313000-f5313fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5314000-f5314fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5315000-f5315fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5316000-f5316fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5317000-f5317fff rw-         0      1000  [anon:.bss]
    f535a000-f535ffff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f5360000-f5366fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f5367000-f5367fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f5368000-f5368fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f5369000-f5369fff rw-         0      1000  [anon:.bss]
    f5380000-f539dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f539e000-f53bafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f53bb000-f53bbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f53bc000-f53bffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f53cc000-f53ccfff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f53cd000-f53cdfff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f53ce000-f53cefff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f53cf000-f53cffff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f53d0000-f53d0fff rw-         0      1000  [anon:.bss]
    f541e000-f541efff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f541f000-f541ffff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5420000-f5420fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5421000-f5421fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f5422000-f5422fff rw-         0      1000  [anon:.bss]
    f5452000-f545efff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f545f000-f546bfff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f546c000-f546cfff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f546d000-f546dfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f546e000-f546efff rw-         0      1000  [anon:.bss]
    f5481000-f5498fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f5499000-f54b9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f54ba000-f54bafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f54bb000-f54befff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f54d3000-f5508fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f5509000-f5557fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f5558000-f5558fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f5559000-f555dfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f555e000-f555ffff rw-         0      2000  [anon:.bss]
    f5583000-f5585fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f5586000-f5586fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f5587000-f5587fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f5588000-f5588fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f5589000-f5589fff rw-         0      1000  [anon:.bss]
    f55e0000-f55e9fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f55ea000-f55f3fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f55f4000-f55f4fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f55f5000-f55f6fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f560b000-f561afff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f561b000-f562bfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f562c000-f562cfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f562d000-f562efff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f5650000-f5681fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f5682000-f56adfff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f56ae000-f56aefff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f56af000-f56b6fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f56b7000-f56b7fff rw-         0      1000  [anon:.bss]
    f56cb000-f56cbfff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f56cc000-f56ccfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f56cd000-f56cdfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f56ce000-f56cefff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f5723000-f5729fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f572a000-f572efff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f572f000-f572ffff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f5730000-f5730fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f574e000-f575dfff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f575e000-f576efff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f576f000-f576ffff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f5770000-f5773fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f5774000-f5774fff rw-         0      1000  [anon:.bss]
    f579a000-f579afff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f579b000-f579bfff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f579c000-f579cfff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f579d000-f579dfff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f57ea000-f57f0fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f57f1000-f57f6fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f57f7000-f57f7fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f57f8000-f57f8fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f57f9000-f57f9fff rw-         0      1000  [anon:.bss]
    f580a000-f5813fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f5814000-f5825fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f5826000-f5826fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f5827000-f5827fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f5828000-f5828fff rw-         0      1000  [anon:.bss]
    f5841000-f586dfff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f586e000-f58acfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f58ad000-f58adfff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f58ae000-f58b3fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f58b4000-f58b4fff rw-         0      1000  [anon:.bss]
    f58ce000-f58e4fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f58e5000-f58fcfff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f58fd000-f58fdfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f58fe000-f58fefff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f58ff000-f58fffff rw-         0      1000  [anon:.bss]
    f5962000-f5963fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5964000-f5965fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5966000-f5966fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5967000-f5967fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5968000-f5968fff rw-         0      1000  [anon:.bss]
    f5984000-f5984fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f59b3000-f59b3fff ---         0      1000
    f59b4000-f59b7fff rw-         0      4000  [anon:thread signal stack]
    f59b8000-f59b8fff ---         0      1000
    f59b9000-f59bcfff rw-         0      4000  [anon:thread signal stack]
    f59bd000-f59bdfff ---         0      1000
    f59be000-f59c1fff rw-         0      4000  [anon:thread signal stack]
    f59c2000-f59c2fff ---         0      1000
    f59c3000-f59c6fff rw-         0      4000  [anon:thread signal stack]
    f59c7000-f59c7fff ---         0      1000
    f59c8000-f59cbfff rw-         0      4000  [anon:thread signal stack]
    f59cc000-f59ccfff ---         0      1000
    f59cd000-f59d0fff rw-         0      4000  [anon:thread signal stack]
    f59d1000-f59d1fff ---         0      1000
    f59d2000-f59d5fff rw-         0      4000  [anon:thread signal stack]
    f59d6000-f59d6fff ---         0      1000
    f59d7000-f59dafff rw-         0      4000  [anon:thread signal stack]
    f59db000-f59dbfff ---         0      1000
    f59dc000-f59dffff rw-         0      4000  [anon:thread signal stack]
    f59e0000-f59e0fff ---         0      1000
    f59e1000-f59e4fff rw-         0      4000  [anon:thread signal stack]
    f59e5000-f59e5fff ---         0      1000
    f59e6000-f59e9fff rw-         0      4000  [anon:thread signal stack]
    f59ea000-f59eafff ---         0      1000
    f59eb000-f59eefff rw-         0      4000  [anon:thread signal stack]
    f59ef000-f59effff ---         0      1000
    f59f0000-f59f3fff rw-         0      4000  [anon:thread signal stack]
    f59f4000-f59f4fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f59f6000-f5a15fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f5a16000-f5a35fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f5a36000-f5a55fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f5a56000-f5a75fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f5a76000-f5a95fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5a96000-f5ab5fff r--         0     20000  /dev/__properties__/properties_serial
    f5ab6000-f5abffff r--         0      a000  /dev/__properties__/property_info
    f5ac1000-f5ac1fff ---         0      1000
    f5ac2000-f5ac5fff rw-         0      4000  [anon:thread signal stack]
    f5ac6000-f5ac6fff ---         0      1000
    f5ac7000-f5acafff rw-         0      4000  [anon:thread signal stack]
    f5acb000-f5acbfff ---         0      1000
    f5acc000-f5acffff rw-         0      4000  [anon:thread signal stack]
    f5ad0000-f5ad0fff ---         0      1000
    f5ad1000-f5ad4fff rw-         0      4000  [anon:thread signal stack]
    f5ad5000-f5ad5fff ---         0      1000
    f5ad6000-f5ad9fff rw-         0      4000  [anon:thread signal stack]
    f5ada000-f5adafff ---         0      1000
    f5adb000-f5adefff rw-         0      4000  [anon:thread signal stack]
    f5adf000-f5adffff ---         0      1000
    f5ae0000-f5ae3fff rw-         0      4000  [anon:thread signal stack]
    f5ae4000-f5b03fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f5b04000-f5b23fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f5b24000-f5bebfff r--         0     c8000  [anon:linker_alloc]
    f5bec000-f5bf2fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f5bf4000-f5bf4fff rw-         0      1000  [anon:abort message]
    f5bf5000-f5bf5fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f5bf6000-f5bf6fff ---         0      1000
    f5bf7000-f5bf9fff rw-         0      3000
    f5bfa000-f5bfafff ---         0      1000
    f5bfb000-f5bfdfff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f5bfe000-f5c1dfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f5c1e000-f5c1efff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f5c1f000-f5c82fff r--         0     64000  [anon:linker_alloc]
    f5c83000-f5ca2fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5ca3000-f5ca3fff ---         0      1000
    f5ca4000-f5ca4fff rw-         0      1000
    f5ca5000-f5ca5fff ---         0      1000
    f5ca6000-f5cc5fff r--         0     20000  /dev/__properties__/properties_serial
    f5cc6000-f5cc6fff rw-         0      1000  [anon:System property context nodes]
    f5cc7000-f5cd0fff r--         0      a000  /dev/__properties__/property_info
    f5cd1000-f5d34fff r--         0     64000  [anon:linker_alloc]
    f5d35000-f5d36fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f5d37000-f5d37fff r--         0      1000  [anon:atexit handlers]
    f5d38000-f5d38fff ---         0      1000
    f5d39000-f5d3cfff rw-         0      4000  [anon:thread signal stack]
    f5d3d000-f5d3dfff rw-         0      1000  [anon:arc4random data]
    f5d3e000-f5d3efff r--         0      1000  [anon:atexit handlers]
    f5d3f000-f5d3ffff rw-         0      1000  [anon:System property context nodes]
    f5d40000-f5d40fff rw-         0      1000  [anon:arc4random data]
    f5d41000-f5d5dfff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5d5e000-f5df5fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5df6000-f5df6fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5df7000-f5dfafff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5dfb000-f5e00fff rw-         0      6000
    f5e01000-f5e01fff r--         0      1000
    f5e02000-f5e03fff rw-         0      2000
    ffcf5000-ffd15fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1020, name: Binder:27710_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f42f9fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f42fa230
    ip  f42f9f70  sp  f42f9f60  lr  f50a7511  pc  f50a2108

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:
         f42f9f20  00000000
         f42f9f24  f4c0c1bc  [anon:libc_malloc]
         f42f9f28  f4c0c1c4  [anon:libc_malloc]
         f42f9f2c  f4c0c1cc  [anon:libc_malloc]
         f42f9f30  00000002
         f42f9f34  f50fe260  [anon:.bss]
         f42f9f38  f4d01ed0  [anon:libc_malloc]
         f42f9f3c  00000001
         f42f9f40  0000000e
         f42f9f44  f4d00380  [anon:libc_malloc]
         f42f9f48  f4d01e90  [anon:libc_malloc]
         f42f9f4c  f4c0c220  [anon:libc_malloc]
         f42f9f50  f51063c0  [anon:.bss]
         f42f9f54  f4c0c108  [anon:libc_malloc]
         f42f9f58  f42f9fb4
         f42f9f5c  f50fe3a8  [anon:.bss]
    #00  f42f9f60  f42fa490
         f42f9f64  f50fe260  [anon:.bss]
         f42f9f68  00000089
         f42f9f6c  00000000
    #01  f42f9f70  00000000
         f42f9f74  00000000
         f42f9f78  ffffffff
         f42f9f7c  f42f9fb4
         f42f9f80  00000000
         f42f9f84  63344bd4
         f42f9f88  f5774028  [anon:.bss]
         f42f9f8c  00000000
         f42f9f90  00000000
         f42f9f94  00000002
         f42f9f98  f50fe260  [anon:.bss]
         f42f9f9c  00000000
         f42f9fa0  f50fe260  [anon:.bss]
         f42f9fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f42f9fa8  00000000
         f42f9fac  f4c0c108  [anon:libc_malloc]
         f42f9fb0  f4c0c114  [anon:libc_malloc]
         f42f9fb4  f4c0c200  [anon:libc_malloc]
         f42f9fb8  63344bd4
         f42f9fbc  f5774028  [anon:.bss]
         f42f9fc0  f4cbc200  [anon:libc_malloc]
         f42f9fc4  f50fe260  [anon:.bss]
         f42f9fc8  00000000
         f42f9fcc  f50fe260  [anon:.bss]
         f42f9fd0  00006c3e
         f42f9fd4  f50fe260  [anon:.bss]
         f42f9fd8  f42fa230
         f42f9fdc  f576488f  /system/lib/libmediadrm.so
    #03  f42f9fe0  00000000
         f42f9fe4  f42fa030
         f42f9fe8  00000000
         f42f9fec  f4c65200  [anon:libc_malloc]
         f42f9ff0  00000010
         f42f9ff4  63344bd4
         f42f9ff8  f4cbc210  [anon:libc_malloc]
         f42f9ffc  f4cbc200  [anon:libc_malloc]
         f42fa000  f50fe260  [anon:.bss]
         f42fa004  00000000
         f42fa008  f50fe260  [anon:.bss]
         f42fa00c  00006c3e
         f42fa010  f50fe260  [anon:.bss]
         f42fa014  f5764dd9  /system/lib/libmediadrm.so
    #04  f42fa018  00000010
         f42fa01c  00000000
         f42fa020  f4c65800  [anon:libc_malloc]
         f42fa024  00000000
         f42fa028  00000000
         f42fa02c  00000000
         f42fa030  00000000
         f42fa034  00000000
         f42fa038  63344bd4
         f42fa03c  f4cbc210  [anon:libc_malloc]
         f42fa040  f4c896c0  [anon:libc_malloc]
         f42fa044  f50fe260  [anon:.bss]
         f42fa048  00000000
         f42fa04c  f42fa1e4
         f42fa050  00006c3e
         f42fa054  f568420f  /system/lib/libbinder.so
    #05  f42fa058  f4c896c0  [anon:libc_malloc]
         f42fa05c  f4c7c480  [anon:libc_malloc]
         f42fa060  f4cbc210  [anon:libc_malloc]
         f42fa064  63344bd4
         f42fa068  f4c896c0  [anon:libc_malloc]
         f42fa06c  f4c07158  [anon:libc_malloc]
         f42fa070  00000001
         f42fa074  f5684193  /system/lib/libbinder.so
    #06  f42fa078  f50fe260  [anon:.bss]
         f42fa07c  f4c65200  [anon:libc_malloc]
         f42fa080  f4c896c0  [anon:libc_malloc]
         f42fa084  f4c65254  [anon:libc_malloc]
         f42fa088  f50fe260  [anon:.bss]
         f42fa08c  f568b0ad  /system/lib/libbinder.so
    #07  f42fa090  ffff0208  [vectors]
         f42fa094  f42fa0e9
         f42fa098  0000000a
         f42fa09c  01000000
         f42fa0a0  f50fe260  [anon:.bss]
         f42fa0a4  f50a7b55  /apex/com.android.runtime/lib/bionic/libc.so
         f42fa0a8  63344bd4
         f42fa0ac  00000000
         f42fa0b0  03000000
         f42fa0b4  f42fa0f4
         f42fa0b8  f42fa490
         f42fa0bc  f50a8ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f42fa0c0  00000000
         f42fa0c4  f5360a0d  /system/lib/libbase.so
         f42fa0c8  f42fa0f4
         f42fa0cc  03000000
         ........  ........
    #08  f42fa1a0  f4c65200  [anon:libc_malloc]
         f42fa1a4  f4c65254  [anon:libc_malloc]
         f42fa1a8  00000000
         f42fa1ac  f4c65200  [anon:libc_malloc]
         f42fa1b0  f4c65290  [anon:libc_malloc]
         f42fa1b4  00000000
         f42fa1b8  00000000
         f42fa1bc  f568b35b  /system/lib/libbinder.so
    #09  f42fa1c0  00000000
         f42fa1c4  f568a8af  /system/lib/libbinder.so
         f42fa1c8  f4c12f80  [anon:libc_malloc]
         f42fa1cc  f4c12f8c  [anon:libc_malloc]
         f42fa1d0  00000000
         f42fa1d4  f56a4939  /system/lib/libbinder.so
    #10  f42fa1d8  f4c12f80  [anon:libc_malloc]
         f42fa1dc  f4e69905  /system/lib/libutils.so
    #11  f42fa1e0  f4c7c360  [anon:libc_malloc]
         f42fa1e4  f4c12f80  [anon:libc_malloc]
         f42fa1e8  f4c7c350  [anon:libc_malloc]
         f42fa1ec  f4c12f80  [anon:libc_malloc]
         f42fa1f0  63344bd4
         f42fa1f4  f42fa230
         f42fa1f8  f42fa230
         f42fa1fc  f42fa230
         f42fa200  00000078
         f42fa204  000070fe
         f42fa208  00006c3e
         f42fa20c  f45fd490
         f42fa210  f42fa230
         f42fa214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f42fa218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fa21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f42fa220  f42fa238
         f42fa224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f42fa228  f42fa230
         f42fa22c  00000000
         f42fa230  f43fb230
         f42fa234  f41f9230
         f42fa238  000003fc
         f42fa23c  00006c3e
         f42fa240  00000001
         f42fa244  f41fd000
         f42fa248  000fd230
         f42fa24c  00001000
         f42fa250  00000000
         f42fa254  00000000
         f42fa258  00000003
         f42fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1021, name: HwBinder:27710_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f41f9118  r3  f41f9074
    r4  f50fe260  r5  c0306201  r6  f41f9118  r7  00000036
    r8  f41f9138  r9  f50fe260  r10 00000000  r11 f41f9120
    ip  00000000  sp  f41f9060  lr  f50ac709  pc  f50de1c4

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:
         f41f9020  f4c0baf8  [anon:libc_malloc]
         f41f9024  f509f1a7  /apex/com.android.runtime/lib/bionic/libc.so
         f41f9028  63344bd4
         f41f902c  f50fe260  [anon:.bss]
         f41f9030  f41f90e8
         f41f9034  0000c350
         f41f9038  f5500c46  /system/lib/libc++.so
         f41f903c  f50fe260  [anon:.bss]
         f41f9040  f483500c  [anon:libc_malloc]
         f41f9044  00000000
         f41f9048  f4835010  [anon:libc_malloc]
         f41f904c  f41f9490
         f41f9050  00000000
         f41f9054  00000688
         f41f9058  00000000
         f41f905c  00000000
    #00  f41f9060  f41f9074
         ........  ........
    #01  f41f9060  f41f9074
         f41f9064  63344bd4
         f41f9068  f4837f00  [anon:libc_malloc]
         f41f906c  f589d555  /system/lib/libhidlbase.so
         f41f9070  f41f9118
         f41f9074  00000000
    #02  f41f9078  00000001
         f41f907c  00000000
         f41f9080  f49002c0  [anon:libc_malloc]
         f41f9084  f4837f54  [anon:libc_malloc]
         f41f9088  f4837f98  [anon:libc_malloc]
         f41f908c  00000004
         f41f9090  00000004
         f41f9094  fffffff0
         f41f9098  fffffff0
         f41f909c  f507dc61  /apex/com.android.runtime/lib/bionic/libc.so
         f41f90a0  63344bd4
         f41f90a4  fffffffc
         f41f90a8  f4902930  [anon:libc_malloc]
         f41f90ac  f506a26c  /apex/com.android.runtime/lib/bionic/libc.so
         f41f90b0  f4c0ba08  [anon:libc_malloc]
         f41f90b4  f49002c0  [anon:libc_malloc]
         ........  ........
    #03  f41f91b8  f41f91e4
         f41f91bc  00006c3e
         f41f91c0  f482a020  [anon:libc_malloc]
         f41f91c4  f482a02c  [anon:libc_malloc]
         f41f91c8  00000000
         f41f91cc  00000000
         f41f91d0  f41f91e4
         f41f91d4  f58a970d  /system/lib/libhidlbase.so
    #04  f41f91d8  f482a020  [anon:libc_malloc]
         f41f91dc  f4e69905  /system/lib/libutils.so
    #05  f41f91e0  f4802108  [anon:libc_malloc]
         f41f91e4  f482a020  [anon:libc_malloc]
         f41f91e8  f4c7c500  [anon:libc_malloc]
         f41f91ec  f482a020  [anon:libc_malloc]
         f41f91f0  63344bd4
         f41f91f4  f41f9230
         f41f91f8  f41f9230
         f41f91fc  f41f9230
         f41f9200  00000078
         f41f9204  0000710a
         f41f9208  00006c3e
         f41f920c  f43fb490
         f41f9210  f41f9230
         f41f9214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f41f9218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f41f921c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f41f9220  f41f9238
         f41f9224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f41f9228  f41f9230
         f41f922c  00000000
         f41f9230  f42fa230
         f41f9234  f40f8230
         f41f9238  000003fd
         f41f923c  00006c3e
         f41f9240  00000001
         f41f9244  f40fc000
         f41f9248  000fd230
         f41f924c  00001000
         f41f9250  00000000
         f41f9254  00000000
         f41f9258  00000003
         f41f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1555, name: Binder:27710_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f40f7fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f40f8230
    ip  f40f7f70  sp  f40f7f60  lr  f50a7511  pc  f50a2108

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:
         f40f7f20  f4901cf0  [anon:libc_malloc]
         f40f7f24  f4c0c914  [anon:libc_malloc]
         f40f7f28  f51063c0  [anon:.bss]
         f40f7f2c  f4c0c808  [anon:libc_malloc]
         f40f7f30  f40f7ee8
         f40f7f34  00000000
         f40f7f38  00000000
         f40f7f3c  63344bd4
         f40f7f40  00000000
         f40f7f44  f4c0c808  [anon:libc_malloc]
         f40f7f48  f4c0c814  [anon:libc_malloc]
         f40f7f4c  f4c0c918  [anon:libc_malloc]
         f40f7f50  00000000
         f40f7f54  f4c0c83c  [anon:libc_malloc]
         f40f7f58  f40f7fb4
         f40f7f5c  f50fe3a8  [anon:.bss]
    #00  f40f7f60  f40f8490
         f40f7f64  f50fe260  [anon:.bss]
         f40f7f68  00000089
         f40f7f6c  00000000
    #01  f40f7f70  00000000
         f40f7f74  00000000
         f40f7f78  ffffffff
         f40f7f7c  f40f7fb4
         f40f7f80  00000000
         f40f7f84  63344bd4
         f40f7f88  f5774028  [anon:.bss]
         f40f7f8c  00000000
         f40f7f90  00000000
         f40f7f94  00000002
         f40f7f98  f50fe260  [anon:.bss]
         f40f7f9c  00000000
         f40f7fa0  f50fe260  [anon:.bss]
         f40f7fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f40f7fa8  00000000
         f40f7fac  f50fe260  [anon:.bss]
         f40f7fb0  f483ef40  [anon:libc_malloc]
         f40f7fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f40f7fb8  63344bd4
         f40f7fbc  f5774028  [anon:.bss]
         f40f7fc0  f4cbac00  [anon:libc_malloc]
         f40f7fc4  f50fe260  [anon:.bss]
         f40f7fc8  00000000
         f40f7fcc  f50fe260  [anon:.bss]
         f40f7fd0  00006c3e
         f40f7fd4  f50fe260  [anon:.bss]
         f40f7fd8  f40f8230
         f40f7fdc  f576488f  /system/lib/libmediadrm.so
    #03  f40f7fe0  00000000
         f40f7fe4  f40f8030
         f40f7fe8  00000000
         f40f7fec  f4c65e00  [anon:libc_malloc]
         f40f7ff0  00000010
         f40f7ff4  63344bd4
         f40f7ff8  f4cbac10  [anon:libc_malloc]
         f40f7ffc  f4cbac00  [anon:libc_malloc]
         f40f8000  f50fe260  [anon:.bss]
         f40f8004  00000000
         f40f8008  f50fe260  [anon:.bss]
         f40f800c  00006c3e
         f40f8010  f50fe260  [anon:.bss]
         f40f8014  f5764dd9  /system/lib/libmediadrm.so
    #04  f40f8018  00000010
         f40f801c  00000000
         f40f8020  f4c8f000  [anon:libc_malloc]
         f40f8024  00000000
         f40f8028  00000000
         f40f802c  00000000
         f40f8030  00000000
         f40f8034  00000000
         f40f8038  63344bd4
         f40f803c  f4cbac10  [anon:libc_malloc]
         f40f8040  f4c89740  [anon:libc_malloc]
         f40f8044  f50fe260  [anon:.bss]
         f40f8048  00000000
         f40f804c  f40f81e4
         f40f8050  00006c3e
         f40f8054  f568420f  /system/lib/libbinder.so
    #05  f40f8058  f4c89740  [anon:libc_malloc]
         f40f805c  f4c7c040  [anon:libc_malloc]
         f40f8060  f4cbac10  [anon:libc_malloc]
         f40f8064  63344bd4
         f40f8068  f4c89740  [anon:libc_malloc]
         f40f806c  f4c075d8  [anon:libc_malloc]
         f40f8070  00000001
         f40f8074  f5684193  /system/lib/libbinder.so
    #06  f40f8078  f50fe260  [anon:.bss]
         f40f807c  f4c65e00  [anon:libc_malloc]
         f40f8080  f4c89740  [anon:libc_malloc]
         f40f8084  f4c65e54  [anon:libc_malloc]
         f40f8088  f50fe260  [anon:.bss]
         f40f808c  f568b0ad  /system/lib/libbinder.so
    #07  f40f8090  00001000
         f40f8094  f507e157  /apex/com.android.runtime/lib/bionic/libc.so
         f40f8098  00001000
         f40f809c  00000000
         f40f80a0  00001000
         f40f80a4  00000001
         f40f80a8  0000000f
         f40f80ac  f40f80e3
         f40f80b0  f40f80e2
         f40f80b4  f40f80e0
         f40f80b8  f40f8490
         f40f80bc  0000000f
         f40f80c0  f4d029f0  [anon:libc_malloc]
         f40f80c4  f50fe260  [anon:.bss]
         f40f80c8  f50fe1dc  [anon:.bss]
         f40f80cc  f5069fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f40f81a0  f4c65e00  [anon:libc_malloc]
         f40f81a4  f4c65e54  [anon:libc_malloc]
         f40f81a8  00000000
         f40f81ac  f4c65e00  [anon:libc_malloc]
         f40f81b0  f4c65e90  [anon:libc_malloc]
         f40f81b4  00000000
         f40f81b8  00000000
         f40f81bc  f568b35b  /system/lib/libbinder.so
    #09  f40f81c0  00000000
         f40f81c4  f568a8af  /system/lib/libbinder.so
         f40f81c8  f4c119c0  [anon:libc_malloc]
         f40f81cc  f4c119cc  [anon:libc_malloc]
         f40f81d0  00000000
         f40f81d4  f56a4939  /system/lib/libbinder.so
    #10  f40f81d8  f4c119c0  [anon:libc_malloc]
         f40f81dc  f4e69905  /system/lib/libutils.so
    #11  f40f81e0  f4c7c3c0  [anon:libc_malloc]
         f40f81e4  f4c119c0  [anon:libc_malloc]
         f40f81e8  f4c7c6c0  [anon:libc_malloc]
         f40f81ec  f4c119c0  [anon:libc_malloc]
         f40f81f0  63344bd4
         f40f81f4  f40f8230
         f40f81f8  f40f8230
         f40f81fc  f40f8230
         f40f8200  00000078
         f40f8204  00006c3e
         f40f8208  00006c3e
         f40f820c  f5e03020
         f40f8210  f40f8230
         f40f8214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f40f8218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f40f821c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f40f8220  f40f8238
         f40f8224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f40f8228  f40f8230
         f40f822c  00000000
         f40f8230  f41f9230
         f40f8234  f3ff7230
         f40f8238  00000613
         f40f823c  00006c3e
         f40f8240  00000001
         f40f8244  f3ffb000
         f40f8248  000fd230
         f40f824c  00001000
         f40f8250  00000000
         f40f8254  00000000
         f40f8258  00000003
         f40f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1556, name: Binder:27710_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3ff6fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3ff7230
    ip  f3ff6f70  sp  f3ff6f60  lr  f50a7511  pc  f50a2108

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:
         f3ff6f20  f4901cf0  [anon:libc_malloc]
         f3ff6f24  f4c0d014  [anon:libc_malloc]
         f3ff6f28  f51063c0  [anon:.bss]
         f3ff6f2c  f4c0cf08  [anon:libc_malloc]
         f3ff6f30  f3ff6ee8
         f3ff6f34  00000000
         f3ff6f38  00000000
         f3ff6f3c  63344bd4
         f3ff6f40  00000000
         f3ff6f44  f4c0cf08  [anon:libc_malloc]
         f3ff6f48  f4c0cf14  [anon:libc_malloc]
         f3ff6f4c  f4c0d018  [anon:libc_malloc]
         f3ff6f50  00000000
         f3ff6f54  f4c0cf3c  [anon:libc_malloc]
         f3ff6f58  f3ff6fb4
         f3ff6f5c  f50fe3a8  [anon:.bss]
    #00  f3ff6f60  f3ff7490
         f3ff6f64  f50fe260  [anon:.bss]
         f3ff6f68  00000089
         f3ff6f6c  00000000
    #01  f3ff6f70  00000000
         f3ff6f74  00000000
         f3ff6f78  ffffffff
         f3ff6f7c  f3ff6fb4
         f3ff6f80  00000000
         f3ff6f84  63344bd4
         f3ff6f88  f5774028  [anon:.bss]
         f3ff6f8c  00000000
         f3ff6f90  00000000
         f3ff6f94  00000002
         f3ff6f98  f50fe260  [anon:.bss]
         f3ff6f9c  00000000
         f3ff6fa0  f50fe260  [anon:.bss]
         f3ff6fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3ff6fa8  00000000
         f3ff6fac  f50fe260  [anon:.bss]
         f3ff6fb0  f486f960  [anon:libc_malloc]
         f3ff6fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f3ff6fb8  63344bd4
         f3ff6fbc  f5774028  [anon:.bss]
         f3ff6fc0  f4cbc400  [anon:libc_malloc]
         f3ff6fc4  f50fe260  [anon:.bss]
         f3ff6fc8  00000000
         f3ff6fcc  f50fe260  [anon:.bss]
         f3ff6fd0  00006c3e
         f3ff6fd4  f50fe260  [anon:.bss]
         f3ff6fd8  f3ff7230
         f3ff6fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3ff6fe0  00000000
         f3ff6fe4  f3ff7030
         f3ff6fe8  00000000
         f3ff6fec  f482c600  [anon:libc_malloc]
         f3ff6ff0  00000010
         f3ff6ff4  63344bd4
         f3ff6ff8  f4cbc410  [anon:libc_malloc]
         f3ff6ffc  f4cbc400  [anon:libc_malloc]
         f3ff7000  f50fe260  [anon:.bss]
         f3ff7004  00000000
         f3ff7008  f50fe260  [anon:.bss]
         f3ff700c  00006c3e
         f3ff7010  f50fe260  [anon:.bss]
         f3ff7014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3ff7018  00000010
         f3ff701c  00000000
         f3ff7020  f486b800  [anon:libc_malloc]
         f3ff7024  00000000
         f3ff7028  00000000
         f3ff702c  00000000
         f3ff7030  00000000
         f3ff7034  00000000
         f3ff7038  63344bd4
         f3ff703c  f4cbc410  [anon:libc_malloc]
         f3ff7040  f4c898c0  [anon:libc_malloc]
         f3ff7044  f50fe260  [anon:.bss]
         f3ff7048  00000000
         f3ff704c  f3ff71e4
         f3ff7050  00006c3e
         f3ff7054  f568420f  /system/lib/libbinder.so
    #05  f3ff7058  f4c898c0  [anon:libc_malloc]
         f3ff705c  f4c7c7b0  [anon:libc_malloc]
         f3ff7060  f4cbc410  [anon:libc_malloc]
         f3ff7064  63344bd4
         f3ff7068  f4c898c0  [anon:libc_malloc]
         f3ff706c  f4c07620  [anon:libc_malloc]
         f3ff7070  00000001
         f3ff7074  f5684193  /system/lib/libbinder.so
    #06  f3ff7078  f50fe260  [anon:.bss]
         f3ff707c  f482c600  [anon:libc_malloc]
         f3ff7080  f4c898c0  [anon:libc_malloc]
         f3ff7084  f482c654  [anon:libc_malloc]
         f3ff7088  f50fe260  [anon:.bss]
         f3ff708c  f568b0ad  /system/lib/libbinder.so
    #07  f3ff7090  0000000f
         f3ff7094  f507e157  /apex/com.android.runtime/lib/bionic/libc.so
         f3ff7098  0000000a
         f3ff709c  f4c0cf00  [anon:libc_malloc]
         f3ff70a0  63344bd4
         f3ff70a4  f4c0ac08  [anon:libc_malloc]
         f3ff70a8  63344bd4
         f3ff70ac  f4c0cf08  [anon:libc_malloc]
         f3ff70b0  00000002
         f3ff70b4  f4c0cf2c  [anon:libc_malloc]
         f3ff70b8  f3ff7128
         f3ff70bc  f4c0cf3c  [anon:libc_malloc]
         f3ff70c0  f4800000  [anon:libc_malloc]
         f3ff70c4  f4c0cff8  [anon:libc_malloc]
         f3ff70c8  f4872540  [anon:libc_malloc]
         f3ff70cc  f5069fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3ff71a0  f482c600  [anon:libc_malloc]
         f3ff71a4  f482c654  [anon:libc_malloc]
         f3ff71a8  00000000
         f3ff71ac  f482c600  [anon:libc_malloc]
         f3ff71b0  f482c690  [anon:libc_malloc]
         f3ff71b4  00000000
         f3ff71b8  00000000
         f3ff71bc  f568b35b  /system/lib/libbinder.so
    #09  f3ff71c0  00000000
         f3ff71c4  f568a8af  /system/lib/libbinder.so
         f3ff71c8  f4c131c0  [anon:libc_malloc]
         f3ff71cc  f4c131cc  [anon:libc_malloc]
         f3ff71d0  00000000
         f3ff71d4  f56a4939  /system/lib/libbinder.so
    #10  f3ff71d8  f4c131c0  [anon:libc_malloc]
         f3ff71dc  f4e69905  /system/lib/libutils.so
    #11  f3ff71e0  f4c7c3f0  [anon:libc_malloc]
         f3ff71e4  f4c131c0  [anon:libc_malloc]
         f3ff71e8  f4c7c3c0  [anon:libc_malloc]
         f3ff71ec  f4c131c0  [anon:libc_malloc]
         f3ff71f0  63344bd4
         f3ff71f4  f3ff7230
         f3ff71f8  f3ff7230
         f3ff71fc  f3ff7230
         f3ff7200  00000078
         f3ff7204  00000613
         f3ff7208  00006c3e
         f3ff720c  f40f8490
         f3ff7210  f3ff7230
         f3ff7214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3ff7218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ff721c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3ff7220  f3ff7238
         f3ff7224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ff7228  f3ff7230
         f3ff722c  00000000
         f3ff7230  f40f8230
         f3ff7234  f3ef6230
         f3ff7238  00000614
         f3ff723c  00006c3e
         f3ff7240  00000001
         f3ff7244  f3efa000
         f3ff7248  000fd230
         f3ff724c  00001000
         f3ff7250  00000000
         f3ff7254  00000000
         f3ff7258  00000003
         f3ff725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1557, name: Binder:27710_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3ef5fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3ef6230
    ip  f3ef5f70  sp  f3ef5f60  lr  f50a7511  pc  f50a2108

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:
         f3ef5f20  f4d01db0  [anon:libc_malloc]
         f3ef5f24  f4c0d714  [anon:libc_malloc]
         f3ef5f28  f51063c0  [anon:.bss]
         f3ef5f2c  f4c0d608  [anon:libc_malloc]
         f3ef5f30  f3ef5ee8
         f3ef5f34  00000000
         f3ef5f38  00000000
         f3ef5f3c  63344bd4
         f3ef5f40  00000000
         f3ef5f44  f4c0d608  [anon:libc_malloc]
         f3ef5f48  f4c0d614  [anon:libc_malloc]
         f3ef5f4c  f4c0d718  [anon:libc_malloc]
         f3ef5f50  00000000
         f3ef5f54  f4c0d644  [anon:libc_malloc]
         f3ef5f58  f3ef5fb4
         f3ef5f5c  f50fe3a8  [anon:.bss]
    #00  f3ef5f60  f3ef6490
         f3ef5f64  f50fe260  [anon:.bss]
         f3ef5f68  00000089
         f3ef5f6c  00000000
    #01  f3ef5f70  00000000
         f3ef5f74  00000000
         f3ef5f78  ffffffff
         f3ef5f7c  f3ef5fb4
         f3ef5f80  00000000
         f3ef5f84  63344bd4
         f3ef5f88  f5774028  [anon:.bss]
         f3ef5f8c  00000000
         f3ef5f90  00000000
         f3ef5f94  00000002
         f3ef5f98  f50fe260  [anon:.bss]
         f3ef5f9c  00000000
         f3ef5fa0  f50fe260  [anon:.bss]
         f3ef5fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3ef5fa8  00000000
         f3ef5fac  f50fe260  [anon:.bss]
         f3ef5fb0  f4c77080  [anon:libc_malloc]
         f3ef5fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f3ef5fb8  63344bd4
         f3ef5fbc  f5774028  [anon:.bss]
         f3ef5fc0  f4cba200  [anon:libc_malloc]
         f3ef5fc4  f50fe260  [anon:.bss]
         f3ef5fc8  00000000
         f3ef5fcc  f50fe260  [anon:.bss]
         f3ef5fd0  00006c3e
         f3ef5fd4  f50fe260  [anon:.bss]
         f3ef5fd8  f3ef6230
         f3ef5fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3ef5fe0  00000000
         f3ef5fe4  f3ef6030
         f3ef5fe8  00000000
         f3ef5fec  f4c8f200  [anon:libc_malloc]
         f3ef5ff0  00000010
         f3ef5ff4  63344bd4
         f3ef5ff8  f4cba210  [anon:libc_malloc]
         f3ef5ffc  f4cba200  [anon:libc_malloc]
         f3ef6000  f50fe260  [anon:.bss]
         f3ef6004  00000000
         f3ef6008  f50fe260  [anon:.bss]
         f3ef600c  00006c3e
         f3ef6010  f50fe260  [anon:.bss]
         f3ef6014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3ef6018  00000010
         f3ef601c  00000000
         f3ef6020  f4c8f400  [anon:libc_malloc]
         f3ef6024  00000000
         f3ef6028  00000000
         f3ef602c  00000000
         f3ef6030  00000000
         f3ef6034  00000000
         f3ef6038  63344bd4
         f3ef603c  f4cba210  [anon:libc_malloc]
         f3ef6040  f4c89400  [anon:libc_malloc]
         f3ef6044  f50fe260  [anon:.bss]
         f3ef6048  00000000
         f3ef604c  f3ef61e4
         f3ef6050  00006c3e
         f3ef6054  f568420f  /system/lib/libbinder.so
    #05  f3ef6058  f4c89400  [anon:libc_malloc]
         f3ef605c  f4c752b0  [anon:libc_malloc]
         f3ef6060  f4cba210  [anon:libc_malloc]
         f3ef6064  63344bd4
         f3ef6068  f4c89400  [anon:libc_malloc]
         f3ef606c  f4c07578  [anon:libc_malloc]
         f3ef6070  00000001
         f3ef6074  f5684193  /system/lib/libbinder.so
    #06  f3ef6078  f50fe260  [anon:.bss]
         f3ef607c  f4c8f200  [anon:libc_malloc]
         f3ef6080  f4c89400  [anon:libc_malloc]
         f3ef6084  f4c8f254  [anon:libc_malloc]
         f3ef6088  f50fe260  [anon:.bss]
         f3ef608c  f568b0ad  /system/lib/libbinder.so
    #07  f3ef6090  ffff0208  [vectors]
         f3ef6094  f3ef60e9
         f3ef6098  0000000a
         f3ef609c  f4c0d600  [anon:libc_malloc]
         f3ef60a0  63344bd4
         f3ef60a4  f4c09708  [anon:libc_malloc]
         f3ef60a8  63344bd4
         f3ef60ac  00000000
         f3ef60b0  03000000
         f3ef60b4  f3ef60f4
         f3ef60b8  f3ef6490
         f3ef60bc  f50a8ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f3ef60c0  00000000
         f3ef60c4  f5360a0d  /system/lib/libbase.so
         f3ef60c8  f3ef60f4
         f3ef60cc  03000000
         ........  ........
    #08  f3ef61a0  f4c8f200  [anon:libc_malloc]
         f3ef61a4  f4c8f254  [anon:libc_malloc]
         f3ef61a8  00000000
         f3ef61ac  f4c8f200  [anon:libc_malloc]
         f3ef61b0  f4c8f290  [anon:libc_malloc]
         f3ef61b4  00000000
         f3ef61b8  00000000
         f3ef61bc  f568b35b  /system/lib/libbinder.so
    #09  f3ef61c0  00000000
         f3ef61c4  f568a8af  /system/lib/libbinder.so
         f3ef61c8  f482a140  [anon:libc_malloc]
         f3ef61cc  f482a14c  [anon:libc_malloc]
         f3ef61d0  00000000
         f3ef61d4  f56a4939  /system/lib/libbinder.so
    #10  f3ef61d8  f482a140  [anon:libc_malloc]
         f3ef61dc  f4e69905  /system/lib/libutils.so
    #11  f3ef61e0  f4800060  [anon:libc_malloc]
         f3ef61e4  f482a140  [anon:libc_malloc]
         f3ef61e8  f4c7c3f0  [anon:libc_malloc]
         f3ef61ec  f482a140  [anon:libc_malloc]
         f3ef61f0  63344bd4
         f3ef61f4  f3ef6230
         f3ef61f8  f3ef6230
         f3ef61fc  f3ef6230
         f3ef6200  00000078
         f3ef6204  00000614
         f3ef6208  00006c3e
         f3ef620c  f3ff7490
         f3ef6210  f3ef6230
         f3ef6214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3ef6218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ef621c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3ef6220  f3ef6238
         f3ef6224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ef6228  f3ef6230
         f3ef622c  00000000
         f3ef6230  f3ff7230
         f3ef6234  f3df5230
         f3ef6238  00000615
         f3ef623c  00006c3e
         f3ef6240  00000001
         f3ef6244  f3df9000
         f3ef6248  000fd230
         f3ef624c  00001000
         f3ef6250  00000000
         f3ef6254  00000000
         f3ef6258  00000003
         f3ef625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1558, name: Binder:27710_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3df4fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3df5230
    ip  f3df4f70  sp  f3df4f60  lr  f50a7511  pc  f50a2108

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:
         f3df4f20  00000000
         f3df4f24  f3df4fd0
         f3df4f28  f4c786a4  [anon:libc_malloc]
         f3df4f2c  f4c29d40  [anon:libc_malloc]
         f3df4f30  00000000
         f3df4f34  00000000
         f3df4f38  00000000
         f3df4f3c  63344bd4
         f3df4f40  00000000
         f3df4f44  f4c0dd08  [anon:libc_malloc]
         f3df4f48  f4c0dd2c  [anon:libc_malloc]
         f3df4f4c  f4c0de30  [anon:libc_malloc]
         f3df4f50  00000000
         f3df4f54  f4c0dd44  [anon:libc_malloc]
         f3df4f58  f3df4fb4
         f3df4f5c  f50fe3a8  [anon:.bss]
    #00  f3df4f60  f3df5490
         f3df4f64  f50fe260  [anon:.bss]
         f3df4f68  00000089
         f3df4f6c  00000000
    #01  f3df4f70  00000000
         f3df4f74  00000000
         f3df4f78  ffffffff
         f3df4f7c  f3df4fb4
         f3df4f80  00000000
         f3df4f84  63344bd4
         f3df4f88  f5774028  [anon:.bss]
         f3df4f8c  00000000
         f3df4f90  00000000
         f3df4f94  00000002
         f3df4f98  f50fe260  [anon:.bss]
         f3df4f9c  00000000
         f3df4fa0  f50fe260  [anon:.bss]
         f3df4fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3df4fa8  00000000
         f3df4fac  f4c0dd44  [anon:libc_malloc]
         f3df4fb0  f4c00000  [anon:libc_malloc]
         f3df4fb4  f4c0dd00  [anon:libc_malloc]
         f3df4fb8  63344bd4
         f3df4fbc  f5774028  [anon:.bss]
         f3df4fc0  f4cbc000  [anon:libc_malloc]
         f3df4fc4  f50fe260  [anon:.bss]
         f3df4fc8  00000000
         f3df4fcc  f50fe260  [anon:.bss]
         f3df4fd0  00006c3e
         f3df4fd4  f50fe260  [anon:.bss]
         f3df4fd8  f3df5230
         f3df4fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3df4fe0  00000000
         f3df4fe4  f3df5030
         f3df4fe8  00000000
         f3df4fec  f486ba00  [anon:libc_malloc]
         f3df4ff0  00000010
         f3df4ff4  63344bd4
         f3df4ff8  f4cbc010  [anon:libc_malloc]
         f3df4ffc  f4cbc000  [anon:libc_malloc]
         f3df5000  f50fe260  [anon:.bss]
         f3df5004  00000000
         f3df5008  f50fe260  [anon:.bss]
         f3df500c  00006c3e
         f3df5010  f50fe260  [anon:.bss]
         f3df5014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3df5018  00000010
         f3df501c  00000000
         f3df5020  f486bc00  [anon:libc_malloc]
         f3df5024  00000000
         f3df5028  00000000
         f3df502c  00000000
         f3df5030  00000000
         f3df5034  00000000
         f3df5038  63344bd4
         f3df503c  f4cbc010  [anon:libc_malloc]
         f3df5040  f4c897c0  [anon:libc_malloc]
         f3df5044  f50fe260  [anon:.bss]
         f3df5048  00000000
         f3df504c  f3df51e4
         f3df5050  00006c3e
         f3df5054  f568420f  /system/lib/libbinder.so
    #05  f3df5058  f4c897c0  [anon:libc_malloc]
         f3df505c  f4c7c240  [anon:libc_malloc]
         f3df5060  f4cbc010  [anon:libc_malloc]
         f3df5064  63344bd4
         f3df5068  f4c897c0  [anon:libc_malloc]
         f3df506c  f4c075f0  [anon:libc_malloc]
         f3df5070  00000001
         f3df5074  f5684193  /system/lib/libbinder.so
    #06  f3df5078  f50fe260  [anon:.bss]
         f3df507c  f486ba00  [anon:libc_malloc]
         f3df5080  f4c897c0  [anon:libc_malloc]
         f3df5084  f486ba54  [anon:libc_malloc]
         f3df5088  f50fe260  [anon:.bss]
         f3df508c  f568b0ad  /system/lib/libbinder.so
    #07  f3df5090  ffff0208  [vectors]
         f3df5094  f3df50e9
         f3df5098  0000000a
         f3df509c  f4c0dd00  [anon:libc_malloc]
         f3df50a0  63344bd4
         f3df50a4  f4c09708  [anon:libc_malloc]
         f3df50a8  63344bd4
         f3df50ac  f4c0dd08  [anon:libc_malloc]
         f3df50b0  00000002
         f3df50b4  f4c0dd2c  [anon:libc_malloc]
         f3df50b8  f3df5128
         f3df50bc  f4c0dd3c  [anon:libc_malloc]
         f3df50c0  f4800000  [anon:libc_malloc]
         f3df50c4  f4c0ddf8  [anon:libc_malloc]
         f3df50c8  f486d840  [anon:libc_malloc]
         f3df50cc  f5077d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3df51a0  f486ba00  [anon:libc_malloc]
         f3df51a4  f486ba54  [anon:libc_malloc]
         f3df51a8  00000000
         f3df51ac  f486ba00  [anon:libc_malloc]
         f3df51b0  f486ba90  [anon:libc_malloc]
         f3df51b4  00000000
         f3df51b8  00000000
         f3df51bc  f568b35b  /system/lib/libbinder.so
    #09  f3df51c0  00000000
         f3df51c4  f568a8af  /system/lib/libbinder.so
         f3df51c8  f4c13280  [anon:libc_malloc]
         f3df51cc  f4c1328c  [anon:libc_malloc]
         f3df51d0  00000000
         f3df51d4  f56a4939  /system/lib/libbinder.so
    #10  f3df51d8  f4c13280  [anon:libc_malloc]
         f3df51dc  f4e69905  /system/lib/libutils.so
    #11  f3df51e0  f4c052b0  [anon:libc_malloc]
         f3df51e4  f4c13280  [anon:libc_malloc]
         f3df51e8  f4800060  [anon:libc_malloc]
         f3df51ec  f4c13280  [anon:libc_malloc]
         f3df51f0  63344bd4
         f3df51f4  f3df5230
         f3df51f8  f3df5230
         f3df51fc  f3df5230
         f3df5200  00000078
         f3df5204  00000615
         f3df5208  00006c3e
         f3df520c  f3ef6490
         f3df5210  f3df5230
         f3df5214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3df5218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3df521c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3df5220  f3df5238
         f3df5224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3df5228  f3df5230
         f3df522c  00000000
         f3df5230  f3ef6230
         f3df5234  f3cf4230
         f3df5238  00000616
         f3df523c  00006c3e
         f3df5240  00000001
         f3df5244  f3cf8000
         f3df5248  000fd230
         f3df524c  00001000
         f3df5250  00000000
         f3df5254  00000000
         f3df5258  00000003
         f3df525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1559, name: Binder:27710_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3cf3fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3cf4230
    ip  f3cf3f70  sp  f3cf3f60  lr  f50a7511  pc  f50a2108

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:
         f3cf3f20  f4901cf0  [anon:libc_malloc]
         f3cf3f24  f4c0e514  [anon:libc_malloc]
         f3cf3f28  f51063c0  [anon:.bss]
         f3cf3f2c  f4c0e408  [anon:libc_malloc]
         f3cf3f30  f3cf3ee8
         f3cf3f34  00000000
         f3cf3f38  00000000
         f3cf3f3c  63344bd4
         f3cf3f40  00000000
         f3cf3f44  f4c0e408  [anon:libc_malloc]
         f3cf3f48  f4c0e414  [anon:libc_malloc]
         f3cf3f4c  f4c0e518  [anon:libc_malloc]
         f3cf3f50  00000000
         f3cf3f54  f4c0e43c  [anon:libc_malloc]
         f3cf3f58  f3cf3fb4
         f3cf3f5c  f50fe3a8  [anon:.bss]
    #00  f3cf3f60  f3cf4490
         f3cf3f64  f50fe260  [anon:.bss]
         f3cf3f68  00000089
         f3cf3f6c  00000000
    #01  f3cf3f70  00000000
         f3cf3f74  00000000
         f3cf3f78  ffffffff
         f3cf3f7c  f3cf3fb4
         f3cf3f80  00000000
         f3cf3f84  63344bd4
         f3cf3f88  f5774028  [anon:.bss]
         f3cf3f8c  00000000
         f3cf3f90  00000000
         f3cf3f94  00000002
         f3cf3f98  f50fe260  [anon:.bss]
         f3cf3f9c  00000000
         f3cf3fa0  f50fe260  [anon:.bss]
         f3cf3fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3cf3fa8  00000000
         f3cf3fac  f50fe260  [anon:.bss]
         f3cf3fb0  f483c720  [anon:libc_malloc]
         f3cf3fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f3cf3fb8  63344bd4
         f3cf3fbc  f5774028  [anon:.bss]
         f3cf3fc0  f4c66400  [anon:libc_malloc]
         f3cf3fc4  f50fe260  [anon:.bss]
         f3cf3fc8  00000000
         f3cf3fcc  f50fe260  [anon:.bss]
         f3cf3fd0  00006c3e
         f3cf3fd4  f50fe260  [anon:.bss]
         f3cf3fd8  f3cf4230
         f3cf3fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3cf3fe0  00000000
         f3cf3fe4  f3cf4030
         f3cf3fe8  00000000
         f3cf3fec  f4c8f600  [anon:libc_malloc]
         f3cf3ff0  00000010
         f3cf3ff4  63344bd4
         f3cf3ff8  f4c66410  [anon:libc_malloc]
         f3cf3ffc  f4c66400  [anon:libc_malloc]
         f3cf4000  f50fe260  [anon:.bss]
         f3cf4004  00000000
         f3cf4008  f50fe260  [anon:.bss]
         f3cf400c  00006c3e
         f3cf4010  f50fe260  [anon:.bss]
         f3cf4014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3cf4018  00000010
         f3cf401c  00000000
         f3cf4020  f4c8f800  [anon:libc_malloc]
         f3cf4024  00000000
         f3cf4028  00000000
         f3cf402c  00000000
         f3cf4030  00000000
         f3cf4034  00000000
         f3cf4038  63344bd4
         f3cf403c  f4c66410  [anon:libc_malloc]
         f3cf4040  f4c89280  [anon:libc_malloc]
         f3cf4044  f50fe260  [anon:.bss]
         f3cf4048  00000000
         f3cf404c  f3cf41e4
         f3cf4050  00006c3e
         f3cf4054  f568420f  /system/lib/libbinder.so
    #05  f3cf4058  f4c89280  [anon:libc_malloc]
         f3cf405c  f4c05dd0  [anon:libc_malloc]
         f3cf4060  f4c66410  [anon:libc_malloc]
         f3cf4064  63344bd4
         f3cf4068  f4c89280  [anon:libc_malloc]
         f3cf406c  f4c07530  [anon:libc_malloc]
         f3cf4070  00000001
         f3cf4074  f5684193  /system/lib/libbinder.so
    #06  f3cf4078  f50fe260  [anon:.bss]
         f3cf407c  f4c8f600  [anon:libc_malloc]
         f3cf4080  f4c89280  [anon:libc_malloc]
         f3cf4084  f4c8f654  [anon:libc_malloc]
         f3cf4088  f50fe260  [anon:.bss]
         f3cf408c  f568b0ad  /system/lib/libbinder.so
    #07  f3cf4090  ffff0208  [vectors]
         f3cf4094  f3cf40e9
         f3cf4098  0000000a
         f3cf409c  f4c0e400  [anon:libc_malloc]
         f3cf40a0  63344bd4
         f3cf40a4  f4c09708  [anon:libc_malloc]
         f3cf40a8  63344bd4
         f3cf40ac  00000000
         f3cf40b0  03000000
         f3cf40b4  f3cf40f4
         f3cf40b8  f3cf4490
         f3cf40bc  f50a8ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf40c0  00000000
         f3cf40c4  f5360a0d  /system/lib/libbase.so
         f3cf40c8  f3cf40f4
         f3cf40cc  03000000
         ........  ........
    #08  f3cf41a0  f4c8f600  [anon:libc_malloc]
         f3cf41a4  f4c8f654  [anon:libc_malloc]
         f3cf41a8  00000000
         f3cf41ac  f4c8f600  [anon:libc_malloc]
         f3cf41b0  f4c8f690  [anon:libc_malloc]
         f3cf41b4  00000000
         f3cf41b8  00000000
         f3cf41bc  f568b35b  /system/lib/libbinder.so
    #09  f3cf41c0  00000000
         f3cf41c4  f568a8af  /system/lib/libbinder.so
         f3cf41c8  f482a200  [anon:libc_malloc]
         f3cf41cc  f482a20c  [anon:libc_malloc]
         f3cf41d0  00000000
         f3cf41d4  f56a4939  /system/lib/libbinder.so
    #10  f3cf41d8  f482a200  [anon:libc_malloc]
         f3cf41dc  f4e69905  /system/lib/libutils.so
    #11  f3cf41e0  f48001a0  [anon:libc_malloc]
         f3cf41e4  f482a200  [anon:libc_malloc]
         f3cf41e8  f4c052b0  [anon:libc_malloc]
         f3cf41ec  f482a200  [anon:libc_malloc]
         f3cf41f0  63344bd4
         f3cf41f4  f3cf4230
         f3cf41f8  f3cf4230
         f3cf41fc  f3cf4230
         f3cf4200  00000078
         f3cf4204  00000616
         f3cf4208  00006c3e
         f3cf420c  f3df5490
         f3cf4210  f3cf4230
         f3cf4214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3cf4218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf421c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3cf4220  f3cf4238
         f3cf4224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cf4228  f3cf4230
         f3cf422c  00000000
         f3cf4230  f3df5230
         f3cf4234  f3bf3230
         f3cf4238  00000617
         f3cf423c  00006c3e
         f3cf4240  00000001
         f3cf4244  f3bf7000
         f3cf4248  000fd230
         f3cf424c  00001000
         f3cf4250  00000000
         f3cf4254  00000000
         f3cf4258  00000003
         f3cf425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1560, name: Binder:27710_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3bf2fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3bf3230
    ip  f3bf2f70  sp  f3bf2f60  lr  f50a7511  pc  f50a2108

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:
         f3bf2f20  f4901cf0  [anon:libc_malloc]
         f3bf2f24  f4c0ec14  [anon:libc_malloc]
         f3bf2f28  f51063c0  [anon:.bss]
         f3bf2f2c  f4c0eb08  [anon:libc_malloc]
         f3bf2f30  f3bf2ee8
         f3bf2f34  00000000
         f3bf2f38  00000000
         f3bf2f3c  63344bd4
         f3bf2f40  00000000
         f3bf2f44  f4c0eb08  [anon:libc_malloc]
         f3bf2f48  f4c0eb14  [anon:libc_malloc]
         f3bf2f4c  f4c0ec18  [anon:libc_malloc]
         f3bf2f50  00000000
         f3bf2f54  f4c0eb3c  [anon:libc_malloc]
         f3bf2f58  f3bf2fb4
         f3bf2f5c  f50fe3a8  [anon:.bss]
    #00  f3bf2f60  f3bf3490
         f3bf2f64  f50fe260  [anon:.bss]
         f3bf2f68  00000089
         f3bf2f6c  00000000
    #01  f3bf2f70  00000000
         f3bf2f74  00000000
         f3bf2f78  ffffffff
         f3bf2f7c  f3bf2fb4
         f3bf2f80  00000000
         f3bf2f84  63344bd4
         f3bf2f88  f5774028  [anon:.bss]
         f3bf2f8c  00000000
         f3bf2f90  00000000
         f3bf2f94  00000002
         f3bf2f98  f50fe260  [anon:.bss]
         f3bf2f9c  00000000
         f3bf2fa0  f50fe260  [anon:.bss]
         f3bf2fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3bf2fa8  00000000
         f3bf2fac  f50fe260  [anon:.bss]
         f3bf2fb0  f483d380  [anon:libc_malloc]
         f3bf2fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f3bf2fb8  63344bd4
         f3bf2fbc  f5774028  [anon:.bss]
         f3bf2fc0  f4cba800  [anon:libc_malloc]
         f3bf2fc4  f50fe260  [anon:.bss]
         f3bf2fc8  00000000
         f3bf2fcc  f50fe260  [anon:.bss]
         f3bf2fd0  00006c3e
         f3bf2fd4  f50fe260  [anon:.bss]
         f3bf2fd8  f3bf3230
         f3bf2fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3bf2fe0  00000000
         f3bf2fe4  f3bf3030
         f3bf2fe8  00000000
         f3bf2fec  f486be00  [anon:libc_malloc]
         f3bf2ff0  00000010
         f3bf2ff4  63344bd4
         f3bf2ff8  f4cba810  [anon:libc_malloc]
         f3bf2ffc  f4cba800  [anon:libc_malloc]
         f3bf3000  f50fe260  [anon:.bss]
         f3bf3004  00000000
         f3bf3008  f50fe260  [anon:.bss]
         f3bf300c  00006c3e
         f3bf3010  f50fe260  [anon:.bss]
         f3bf3014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3bf3018  00000010
         f3bf301c  00000000
         f3bf3020  f487d000  [anon:libc_malloc]
         f3bf3024  00000000
         f3bf3028  00000000
         f3bf302c  00000000
         f3bf3030  00000000
         f3bf3034  00000000
         f3bf3038  63344bd4
         f3bf303c  f4cba810  [anon:libc_malloc]
         f3bf3040  f4c89540  [anon:libc_malloc]
         f3bf3044  f50fe260  [anon:.bss]
         f3bf3048  00000000
         f3bf304c  f3bf31e4
         f3bf3050  00006c3e
         f3bf3054  f568420f  /system/lib/libbinder.so
    #05  f3bf3058  f4c89540  [anon:libc_malloc]
         f3bf305c  f4c75970  [anon:libc_malloc]
         f3bf3060  f4cba810  [anon:libc_malloc]
         f3bf3064  63344bd4
         f3bf3068  f4c89540  [anon:libc_malloc]
         f3bf306c  f4c075a8  [anon:libc_malloc]
         f3bf3070  00000001
         f3bf3074  f5684193  /system/lib/libbinder.so
    #06  f3bf3078  f50fe260  [anon:.bss]
         f3bf307c  f486be00  [anon:libc_malloc]
         f3bf3080  f4c89540  [anon:libc_malloc]
         f3bf3084  f486be54  [anon:libc_malloc]
         f3bf3088  f50fe260  [anon:.bss]
         f3bf308c  f568b0ad  /system/lib/libbinder.so
    #07  f3bf3090  00001000
         f3bf3094  f507e157  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf3098  00001000
         f3bf309c  00000000
         f3bf30a0  00001000
         f3bf30a4  00000001
         f3bf30a8  0000000f
         f3bf30ac  f3bf30e3
         f3bf30b0  f3bf30e2
         f3bf30b4  f3bf30e0
         f3bf30b8  f3bf3128
         f3bf30bc  0000000f
         f3bf30c0  f4902930  [anon:libc_malloc]
         f3bf30c4  f50fe260  [anon:.bss]
         f3bf30c8  f50fe1dc  [anon:.bss]
         f3bf30cc  f5069fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f3bf31a0  f486be00  [anon:libc_malloc]
         f3bf31a4  f486be54  [anon:libc_malloc]
         f3bf31a8  00000000
         f3bf31ac  f486be00  [anon:libc_malloc]
         f3bf31b0  f486be90  [anon:libc_malloc]
         f3bf31b4  00000000
         f3bf31b8  00000000
         f3bf31bc  f568b35b  /system/lib/libbinder.so
    #09  f3bf31c0  00000000
         f3bf31c4  f568a8af  /system/lib/libbinder.so
         f3bf31c8  f4c13340  [anon:libc_malloc]
         f3bf31cc  f4c1334c  [anon:libc_malloc]
         f3bf31d0  00000000
         f3bf31d4  f56a4939  /system/lib/libbinder.so
    #10  f3bf31d8  f4c13340  [anon:libc_malloc]
         f3bf31dc  f4e69905  /system/lib/libutils.so
    #11  f3bf31e0  f4c052e0  [anon:libc_malloc]
         f3bf31e4  f4c13340  [anon:libc_malloc]
         f3bf31e8  f48001a0  [anon:libc_malloc]
         f3bf31ec  f4c13340  [anon:libc_malloc]
         f3bf31f0  63344bd4
         f3bf31f4  f3bf3230
         f3bf31f8  f3bf3230
         f3bf31fc  f3bf3230
         f3bf3200  00000078
         f3bf3204  00000617
         f3bf3208  00006c3e
         f3bf320c  f3cf4490
         f3bf3210  f3bf3230
         f3bf3214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3bf3218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf321c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3bf3220  f3bf3238
         f3bf3224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf3228  f3bf3230
         f3bf322c  00000000
         f3bf3230  f3cf4230
         f3bf3234  f3af2230
         f3bf3238  00000618
         f3bf323c  00006c3e
         f3bf3240  00000001
         f3bf3244  f3af6000
         f3bf3248  000fd230
         f3bf324c  00001000
         f3bf3250  00000000
         f3bf3254  00000000
         f3bf3258  00000003
         f3bf325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1561, name: Binder:27710_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3af1fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f3af2230
    ip  f3af1f70  sp  f3af1f60  lr  f50a7511  pc  f50a2108

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:
         f3af1f20  00000001
         f3af1f24  00000000
         f3af1f28  f3af20a0
         f3af1f2c  f50fe260  [anon:.bss]
         f3af1f30  f4cc7800  [anon:libc_malloc]
         f3af1f34  f56925f3  /system/lib/libbinder.so
         f3af1f38  f3af20a0
         f3af1f3c  f4cc7804  [anon:libc_malloc]
         f3af1f40  00000001
         f3af1f44  f57611e7  /system/lib/libmediadrm.so
         f3af1f48  f4c0f344  [anon:libc_malloc]
         f3af1f4c  f4c0f344  [anon:libc_malloc]
         f3af1f50  00000000
         f3af1f54  00000005
         f3af1f58  f3af1fb4
         f3af1f5c  f50fe3a8  [anon:.bss]
    #00  f3af1f60  f3af2490
         f3af1f64  f50fe260  [anon:.bss]
         f3af1f68  00000089
         f3af1f6c  00000000
    #01  f3af1f70  00000000
         f3af1f74  00000000
         f3af1f78  ffffffff
         f3af1f7c  f3af1fb4
         f3af1f80  00000000
         f3af1f84  63344bd4
         f3af1f88  f5774028  [anon:.bss]
         f3af1f8c  00000000
         f3af1f90  00000000
         f3af1f94  00000002
         f3af1f98  f50fe260  [anon:.bss]
         f3af1f9c  00000000
         f3af1fa0  f50fe260  [anon:.bss]
         f3af1fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3af1fa8  00000000
         f3af1fac  f50fe260  [anon:.bss]
         f3af1fb0  00000000
         f3af1fb4  00000000
         f3af1fb8  63344bd4
         f3af1fbc  f5774028  [anon:.bss]
         f3af1fc0  f4cbbc00  [anon:libc_malloc]
         f3af1fc4  f50fe260  [anon:.bss]
         f3af1fc8  00000000
         f3af1fcc  f50fe260  [anon:.bss]
         f3af1fd0  00006c3e
         f3af1fd4  f50fe260  [anon:.bss]
         f3af1fd8  f3af2230
         f3af1fdc  f576488f  /system/lib/libmediadrm.so
    #03  f3af1fe0  00000004
         f3af1fe4  f4e6b2cb  /system/lib/libutils.so
         f3af1fe8  00000000
         f3af1fec  f4c8fa00  [anon:libc_malloc]
         f3af1ff0  00000010
         f3af1ff4  63344bd4
         f3af1ff8  f4cbbc10  [anon:libc_malloc]
         f3af1ffc  f4cbbc00  [anon:libc_malloc]
         f3af2000  f50fe260  [anon:.bss]
         f3af2004  00000000
         f3af2008  f50fe260  [anon:.bss]
         f3af200c  00006c3e
         f3af2010  f50fe260  [anon:.bss]
         f3af2014  f5764dd9  /system/lib/libmediadrm.so
    #04  f3af2018  00000010
         f3af201c  00000000
         f3af2020  f4c8fc00  [anon:libc_malloc]
         f3af2024  00000000
         f3af2028  00000000
         f3af202c  00000000
         f3af2030  00000000
         f3af2034  00000000
         f3af2038  63344bd4
         f3af203c  f4cbbc10  [anon:libc_malloc]
         f3af2040  f4c895c0  [anon:libc_malloc]
         f3af2044  f50fe260  [anon:.bss]
         f3af2048  00000000
         f3af204c  f3af21e4
         f3af2050  00006c3e
         f3af2054  f568420f  /system/lib/libbinder.so
    #05  f3af2058  f4c895c0  [anon:libc_malloc]
         f3af205c  f4c75b50  [anon:libc_malloc]
         f3af2060  f4cbbc10  [anon:libc_malloc]
         f3af2064  63344bd4
         f3af2068  f4c895c0  [anon:libc_malloc]
         f3af206c  f4c075c0  [anon:libc_malloc]
         f3af2070  00000001
         f3af2074  f5684193  /system/lib/libbinder.so
    #06  f3af2078  00000000
         f3af207c  f4c8fa00  [anon:libc_malloc]
         f3af2080  f4c895c0  [anon:libc_malloc]
         f3af2084  f4c8fa54  [anon:libc_malloc]
         f3af2088  f50fe260  [anon:.bss]
         f3af208c  f568b0ad  /system/lib/libbinder.so
    #07  f3af2090  00000000
         f3af2094  f3af20a0
         f3af2098  f3af2160
         f3af209c  00000000
         f3af20a0  00000000
         f3af20a4  f4c10230  [anon:libc_malloc]
         f3af20a8  00000004
         f3af20ac  00000006
         f3af20b0  00000000
         f3af20b4  00000000
         f3af20b8  00000000
         f3af20bc  00000000
         f3af20c0  00000000
         f3af20c4  f50f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f3af20c8  00000000
         f3af20cc  f4010001
         ........  ........
    #08  f3af21a0  f3af2230
         f3af21a4  f568b2b1  /system/lib/libbinder.so
         f3af21a8  00000000
         f3af21ac  f4c8fa00  [anon:libc_malloc]
         f3af21b0  f4c8fa90  [anon:libc_malloc]
         f3af21b4  00000000
         f3af21b8  00000000
         f3af21bc  f568b35b  /system/lib/libbinder.so
    #09  f3af21c0  00000000
         f3af21c4  f568a8af  /system/lib/libbinder.so
         f3af21c8  f482a2c0  [anon:libc_malloc]
         f3af21cc  f482a2cc  [anon:libc_malloc]
         f3af21d0  00000000
         f3af21d4  f56a4939  /system/lib/libbinder.so
    #10  f3af21d8  f482a2c0  [anon:libc_malloc]
         f3af21dc  f4e69905  /system/lib/libutils.so
    #11  f3af21e0  f482f870  [anon:libc_malloc]
         f3af21e4  f482a2c0  [anon:libc_malloc]
         f3af21e8  f4c052e0  [anon:libc_malloc]
         f3af21ec  f482a2c0  [anon:libc_malloc]
         f3af21f0  63344bd4
         f3af21f4  f3af2230
         f3af21f8  f3af2230
         f3af21fc  f3af2230
         f3af2200  00000078
         f3af2204  00000618
         f3af2208  00006c3e
         f3af220c  f3bf3490
         f3af2210  f3af2230
         f3af2214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3af2218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af221c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3af2220  f3af2238
         f3af2224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af2228  f3af2230
         f3af222c  00000000
         f3af2230  f3bf3230
         f3af2234  f39f1230
         f3af2238  00000619
         f3af223c  00006c3e
         f3af2240  00000001
         f3af2244  f39f5000
         f3af2248  000fd230
         f3af224c  00001000
         f3af2250  00000000
         f3af2254  00000000
         f3af2258  00000003
         f3af225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1562, name: Binder:27710_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f39f0fb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f39f1230
    ip  f39f0f70  sp  f39f0f60  lr  f50a7511  pc  f50a2108

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:
         f39f0f20  f4d01db0  [anon:libc_malloc]
         f39f0f24  f4c0fa14  [anon:libc_malloc]
         f39f0f28  f51063c0  [anon:.bss]
         f39f0f2c  f4c0f908  [anon:libc_malloc]
         f39f0f30  f39f0ee8
         f39f0f34  00000000
         f39f0f38  00000000
         f39f0f3c  63344bd4
         f39f0f40  00000000
         f39f0f44  f4c0f908  [anon:libc_malloc]
         f39f0f48  f4c0f914  [anon:libc_malloc]
         f39f0f4c  f4c0fa18  [anon:libc_malloc]
         f39f0f50  00000000
         f39f0f54  f4c0f944  [anon:libc_malloc]
         f39f0f58  f39f0fb4
         f39f0f5c  f50fe3a8  [anon:.bss]
    #00  f39f0f60  f39f1490
         f39f0f64  f50fe260  [anon:.bss]
         f39f0f68  00000089
         f39f0f6c  00000000
    #01  f39f0f70  00000000
         f39f0f74  00000000
         f39f0f78  ffffffff
         f39f0f7c  f39f0fb4
         f39f0f80  00000000
         f39f0f84  63344bd4
         f39f0f88  f5774028  [anon:.bss]
         f39f0f8c  00000000
         f39f0f90  00000000
         f39f0f94  00000002
         f39f0f98  f50fe260  [anon:.bss]
         f39f0f9c  00000000
         f39f0fa0  f50fe260  [anon:.bss]
         f39f0fa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f39f0fa8  00000000
         f39f0fac  f50fe260  [anon:.bss]
         f39f0fb0  f4c229e0  [anon:libc_malloc]
         f39f0fb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f39f0fb8  63344bd4
         f39f0fbc  f5774028  [anon:.bss]
         f39f0fc0  f4c66000  [anon:libc_malloc]
         f39f0fc4  f50fe260  [anon:.bss]
         f39f0fc8  00000000
         f39f0fcc  f50fe260  [anon:.bss]
         f39f0fd0  00006c3e
         f39f0fd4  f50fe260  [anon:.bss]
         f39f0fd8  f39f1230
         f39f0fdc  f576488f  /system/lib/libmediadrm.so
    #03  f39f0fe0  00000000
         f39f0fe4  f39f1030
         f39f0fe8  00000000
         f39f0fec  f487d200  [anon:libc_malloc]
         f39f0ff0  00000010
         f39f0ff4  63344bd4
         f39f0ff8  f4c66010  [anon:libc_malloc]
         f39f0ffc  f4c66000  [anon:libc_malloc]
         f39f1000  f50fe260  [anon:.bss]
         f39f1004  00000000
         f39f1008  f50fe260  [anon:.bss]
         f39f100c  00006c3e
         f39f1010  f50fe260  [anon:.bss]
         f39f1014  f5764dd9  /system/lib/libmediadrm.so
    #04  f39f1018  00000010
         f39f101c  00000000
         f39f1020  f487d400  [anon:libc_malloc]
         f39f1024  00000000
         f39f1028  00000000
         f39f102c  00000000
         f39f1030  00000000
         f39f1034  00000000
         f39f1038  63344bd4
         f39f103c  f4c66010  [anon:libc_malloc]
         f39f1040  f4c89180  [anon:libc_malloc]
         f39f1044  f50fe260  [anon:.bss]
         f39f1048  00000000
         f39f104c  f39f11e4
         f39f1050  00006c3e
         f39f1054  f568420f  /system/lib/libbinder.so
    #05  f39f1058  f4c89180  [anon:libc_malloc]
         f39f105c  f4c05a90  [anon:libc_malloc]
         f39f1060  f4c66010  [anon:libc_malloc]
         f39f1064  63344bd4
         f39f1068  f4c89180  [anon:libc_malloc]
         f39f106c  f4802168  [anon:libc_malloc]
         f39f1070  00000001
         f39f1074  f5684193  /system/lib/libbinder.so
    #06  f39f1078  f50fe260  [anon:.bss]
         f39f107c  f487d200  [anon:libc_malloc]
         f39f1080  f4c89180  [anon:libc_malloc]
         f39f1084  f487d254  [anon:libc_malloc]
         f39f1088  f50fe260  [anon:.bss]
         f39f108c  f568b0ad  /system/lib/libbinder.so
    #07  f39f1090  ffff0208  [vectors]
         f39f1094  f39f10e9
         f39f1098  0000000a
         f39f109c  f4c0f900  [anon:libc_malloc]
         f39f10a0  63344bd4
         f39f10a4  f4c0f208  [anon:libc_malloc]
         f39f10a8  63344bd4
         f39f10ac  f4c0f908  [anon:libc_malloc]
         f39f10b0  00000002
         f39f10b4  f4c0f92c  [anon:libc_malloc]
         f39f10b8  f39f1128
         f39f10bc  f4c0f93c  [anon:libc_malloc]
         f39f10c0  f4800000  [anon:libc_malloc]
         f39f10c4  f4c0f9f8  [anon:libc_malloc]
         f39f10c8  f486dfa0  [anon:libc_malloc]
         f39f10cc  f5077d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f39f11a0  f487d200  [anon:libc_malloc]
         f39f11a4  f487d254  [anon:libc_malloc]
         f39f11a8  00000000
         f39f11ac  f487d200  [anon:libc_malloc]
         f39f11b0  f487d290  [anon:libc_malloc]
         f39f11b4  00000000
         f39f11b8  00000000
         f39f11bc  f568b35b  /system/lib/libbinder.so
    #09  f39f11c0  00000000
         f39f11c4  f568a8af  /system/lib/libbinder.so
         f39f11c8  f4c13400  [anon:libc_malloc]
         f39f11cc  f4c1340c  [anon:libc_malloc]
         f39f11d0  00000000
         f39f11d4  f56a4939  /system/lib/libbinder.so
    #10  f39f11d8  f4c13400  [anon:libc_malloc]
         f39f11dc  f4e69905  /system/lib/libutils.so
    #11  f39f11e0  f4c05440  [anon:libc_malloc]
         f39f11e4  f4c13400  [anon:libc_malloc]
         f39f11e8  f482f870  [anon:libc_malloc]
         f39f11ec  f4c13400  [anon:libc_malloc]
         f39f11f0  63344bd4
         f39f11f4  f39f1230
         f39f11f8  f39f1230
         f39f11fc  f39f1230
         f39f1200  00000078
         f39f1204  00000619
         f39f1208  00006c3e
         f39f120c  f3af2490
         f39f1210  f39f1230
         f39f1214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f39f1218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f121c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f39f1220  f39f1238
         f39f1224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f1228  f39f1230
         f39f122c  00000000
         f39f1230  f3af2230
         f39f1234  f38f0230
         f39f1238  0000061a
         f39f123c  00006c3e
         f39f1240  00000001
         f39f1244  f38f4000
         f39f1248  000fd230
         f39f124c  00001000
         f39f1250  00000000
         f39f1254  00000000
         f39f1258  00000003
         f39f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1563, name: Binder:27710_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f38effb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f38f0230
    ip  f38eff70  sp  f38eff60  lr  f50a7511  pc  f50a2108

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:
         f38eff20  00000000
         f38eff24  f38effd0
         f38eff28  f483cf64  [anon:libc_malloc]
         f38eff2c  f4836240  [anon:libc_malloc]
         f38eff30  00000000
         f38eff34  00000000
         f38eff38  00000000
         f38eff3c  00000000
         f38eff40  00000000
         f38eff44  00000000
         f38eff48  63344bd4
         f38eff4c  f4c9012c  [anon:libc_malloc]
         f38eff50  00000000
         f38eff54  f38eff90
         f38eff58  f38effb4
         f38eff5c  f50fe3a8  [anon:.bss]
    #00  f38eff60  f38f0490
         f38eff64  f50fe260  [anon:.bss]
         f38eff68  00000089
         f38eff6c  00000000
    #01  f38eff70  00000000
         f38eff74  00000000
         f38eff78  ffffffff
         f38eff7c  f38effb4
         f38eff80  00000000
         f38eff84  63344bd4
         f38eff88  f5774028  [anon:.bss]
         f38eff8c  00000000
         f38eff90  00000000
         f38eff94  00000002
         f38eff98  f50fe260  [anon:.bss]
         f38eff9c  00000000
         f38effa0  f50fe260  [anon:.bss]
         f38effa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f38effa8  00000000
         f38effac  f4c90114  [anon:libc_malloc]
         f38effb0  63344bd4
         f38effb4  f4c90100  [anon:libc_malloc]
         f38effb8  63344bd4
         f38effbc  f5774028  [anon:.bss]
         f38effc0  f4cbca00  [anon:libc_malloc]
         f38effc4  f50fe260  [anon:.bss]
         f38effc8  00000000
         f38effcc  f50fe260  [anon:.bss]
         f38effd0  00006c3e
         f38effd4  f50fe260  [anon:.bss]
         f38effd8  f38f0230
         f38effdc  f576488f  /system/lib/libmediadrm.so
    #03  f38effe0  00000000
         f38effe4  f38f0030
         f38effe8  00000000
         f38effec  f4c8fe00  [anon:libc_malloc]
         f38efff0  00000010
         f38efff4  63344bd4
         f38efff8  f4cbca10  [anon:libc_malloc]
         f38efffc  f4cbca00  [anon:libc_malloc]
         f38f0000  f50fe260  [anon:.bss]
         f38f0004  00000000
         f38f0008  f50fe260  [anon:.bss]
         f38f000c  00006c3e
         f38f0010  f50fe260  [anon:.bss]
         f38f0014  f5764dd9  /system/lib/libmediadrm.so
    #04  f38f0018  00000010
         f38f001c  00000000
         f38f0020  f4c7e000  [anon:libc_malloc]
         f38f0024  00000000
         f38f0028  00000000
         f38f002c  00000000
         f38f0030  00000000
         f38f0034  00000000
         f38f0038  63344bd4
         f38f003c  f4cbca10  [anon:libc_malloc]
         f38f0040  f4c89b80  [anon:libc_malloc]
         f38f0044  f50fe260  [anon:.bss]
         f38f0048  00000000
         f38f004c  f38f01e4
         f38f0050  00006c3e
         f38f0054  f568420f  /system/lib/libbinder.so
    #05  f38f0058  f4c89b80  [anon:libc_malloc]
         f38f005c  f4c7ce00  [anon:libc_malloc]
         f38f0060  f4cbca10  [anon:libc_malloc]
         f38f0064  63344bd4
         f38f0068  f4c89b80  [anon:libc_malloc]
         f38f006c  f4c07650  [anon:libc_malloc]
         f38f0070  00000001
         f38f0074  f5684193  /system/lib/libbinder.so
    #06  f38f0078  00006c3e
         f38f007c  f4c8fe00  [anon:libc_malloc]
         f38f0080  f4c89b80  [anon:libc_malloc]
         f38f0084  f4c8fe54  [anon:libc_malloc]
         f38f0088  f50fe260  [anon:.bss]
         f38f008c  f568b0ad  /system/lib/libbinder.so
    #07  f38f0090  00001000
         f38f0094  f4c90008  [anon:libc_malloc]
         f38f0098  f4c9002c  [anon:libc_malloc]
         f38f009c  f4c90130  [anon:libc_malloc]
         f38f00a0  00000000
         f38f00a4  f4c9003c  [anon:libc_malloc]
         f38f00a8  f4800000  [anon:libc_malloc]
         f38f00ac  f4c900f8  [anon:libc_malloc]
         f38f00b0  f4872700  [anon:libc_malloc]
         f38f00b4  f50775d1  /apex/com.android.runtime/lib/bionic/libc.so
         f38f00b8  00000004
         f38f00bc  0000000f
         f38f00c0  f4d029f0  [anon:libc_malloc]
         f38f00c4  f50fe260  [anon:.bss]
         f38f00c8  f50fe1dc  [anon:.bss]
         f38f00cc  f4c90008  [anon:libc_malloc]
         ........  ........
    #08  f38f01a0  f4c7d204  [anon:libc_malloc]
         f38f01a4  f568b2b1  /system/lib/libbinder.so
         f38f01a8  00000000
         f38f01ac  f4c8fe00  [anon:libc_malloc]
         f38f01b0  f4c8fe90  [anon:libc_malloc]
         f38f01b4  00000000
         f38f01b8  00000000
         f38f01bc  f568b35b  /system/lib/libbinder.so
    #09  f38f01c0  00000000
         f38f01c4  f568a8af  /system/lib/libbinder.so
         f38f01c8  f482a380  [anon:libc_malloc]
         f38f01cc  f482a38c  [anon:libc_malloc]
         f38f01d0  00000000
         f38f01d4  f56a4939  /system/lib/libbinder.so
    #10  f38f01d8  f482a380  [anon:libc_malloc]
         f38f01dc  f4e69905  /system/lib/libutils.so
    #11  f38f01e0  f482f8d0  [anon:libc_malloc]
         f38f01e4  f482a380  [anon:libc_malloc]
         f38f01e8  f4c05440  [anon:libc_malloc]
         f38f01ec  f482a380  [anon:libc_malloc]
         f38f01f0  63344bd4
         f38f01f4  f38f0230
         f38f01f8  f38f0230
         f38f01fc  f38f0230
         f38f0200  00000078
         f38f0204  0000061a
         f38f0208  00006c3e
         f38f020c  f39f1490
         f38f0210  f38f0230
         f38f0214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f38f0218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f021c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f38f0220  f38f0238
         f38f0224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f0228  f38f0230
         f38f022c  00000000
         f38f0230  f39f1230
         f38f0234  f37ef230
         f38f0238  0000061b
         f38f023c  00006c3e
         f38f0240  00000001
         f38f0244  f37f3000
         f38f0248  000fd230
         f38f024c  00001000
         f38f0250  00000000
         f38f0254  00000000
         f38f0258  00000003
         f38f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1564, name: Binder:27710_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f37eefb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f37ef230
    ip  f37eef70  sp  f37eef60  lr  f50a7511  pc  f50a2108

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:
         f37eef20  00000005
         f37eef24  00000000
         f37eef28  f37ef0a0
         f37eef2c  f50fe260  [anon:.bss]
         f37eef30  f4cc7e00  [anon:libc_malloc]
         f37eef34  f56925f3  /system/lib/libbinder.so
         f37eef38  f37eefc8
         f37eef3c  fffff828
         f37eef40  f37eefc8
         f37eef44  f57614e5  /system/lib/libmediadrm.so
         f37eef48  f4c90844  [anon:libc_malloc]
         f37eef4c  f4c90844  [anon:libc_malloc]
         f37eef50  00000000
         f37eef54  00000005
         f37eef58  f37eefb4
         f37eef5c  f50fe3a8  [anon:.bss]
    #00  f37eef60  f37ef490
         f37eef64  f50fe260  [anon:.bss]
         f37eef68  00000089
         f37eef6c  00000000
    #01  f37eef70  00000000
         f37eef74  00000000
         f37eef78  ffffffff
         f37eef7c  f37eefb4
         f37eef80  00000000
         f37eef84  63344bd4
         f37eef88  f5774028  [anon:.bss]
         f37eef8c  00000000
         f37eef90  00000000
         f37eef94  00000002
         f37eef98  f50fe260  [anon:.bss]
         f37eef9c  00000000
         f37eefa0  f50fe260  [anon:.bss]
         f37eefa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f37eefa8  00000000
         f37eefac  f50fe260  [anon:.bss]
         f37eefb0  00000000
         f37eefb4  00000000
         f37eefb8  63344bd4
         f37eefbc  f5774028  [anon:.bss]
         f37eefc0  f4cba600  [anon:libc_malloc]
         f37eefc4  f50fe260  [anon:.bss]
         f37eefc8  00000000
         f37eefcc  f50fe260  [anon:.bss]
         f37eefd0  00006c3e
         f37eefd4  f50fe260  [anon:.bss]
         f37eefd8  f37ef230
         f37eefdc  f576488f  /system/lib/libmediadrm.so
    #03  f37eefe0  00000004
         f37eefe4  f4e6b2cb  /system/lib/libutils.so
         f37eefe8  00000000
         f37eefec  f487d600  [anon:libc_malloc]
         f37eeff0  00000010
         f37eeff4  63344bd4
         f37eeff8  f4cba610  [anon:libc_malloc]
         f37eeffc  f4cba600  [anon:libc_malloc]
         f37ef000  f50fe260  [anon:.bss]
         f37ef004  00000000
         f37ef008  f50fe260  [anon:.bss]
         f37ef00c  00006c3e
         f37ef010  f50fe260  [anon:.bss]
         f37ef014  f5764dd9  /system/lib/libmediadrm.so
    #04  f37ef018  00000010
         f37ef01c  00000000
         f37ef020  f487d800  [anon:libc_malloc]
         f37ef024  00000000
         f37ef028  00000000
         f37ef02c  00000000
         f37ef030  00000000
         f37ef034  00000000
         f37ef038  63344bd4
         f37ef03c  f4cba610  [anon:libc_malloc]
         f37ef040  f4c29e40  [anon:libc_malloc]
         f37ef044  f50fe260  [anon:.bss]
         f37ef048  00000000
         f37ef04c  f37ef1e4
         f37ef050  00006c3e
         f37ef054  f568420f  /system/lib/libbinder.so
    #05  f37ef058  f4c29e40  [anon:libc_malloc]
         f37ef05c  f4c75750  [anon:libc_malloc]
         f37ef060  f4cba610  [anon:libc_malloc]
         f37ef064  63344bd4
         f37ef068  f4c29e40  [anon:libc_malloc]
         f37ef06c  f4c07398  [anon:libc_malloc]
         f37ef070  00000001
         f37ef074  f5684193  /system/lib/libbinder.so
    #06  f37ef078  00000000
         f37ef07c  f487d600  [anon:libc_malloc]
         f37ef080  f4c29e40  [anon:libc_malloc]
         f37ef084  f487d654  [anon:libc_malloc]
         f37ef088  f50fe260  [anon:.bss]
         f37ef08c  f568b0ad  /system/lib/libbinder.so
    #07  f37ef090  00000000
         f37ef094  f37ef0a0
         f37ef098  f37ef160
         f37ef09c  00000000
         f37ef0a0  00000000
         f37ef0a4  f4800820  [anon:libc_malloc]
         f37ef0a8  00000008
         f37ef0ac  0000000c
         f37ef0b0  00000000
         f37ef0b4  00000000
         f37ef0b8  00000000
         f37ef0bc  00000000
         f37ef0c0  00000000
         f37ef0c4  f4c90000  [anon:libc_malloc]
         f37ef0c8  00000000
         f37ef0cc  f5010001  /system/lib/libprocessgroup.so
         ........  ........
    #08  f37ef1a0  f487d600  [anon:libc_malloc]
         f37ef1a4  f487d654  [anon:libc_malloc]
         f37ef1a8  00000000
         f37ef1ac  f487d600  [anon:libc_malloc]
         f37ef1b0  f487d690  [anon:libc_malloc]
         f37ef1b4  00000000
         f37ef1b8  00000000
         f37ef1bc  f568b35b  /system/lib/libbinder.so
    #09  f37ef1c0  00000000
         f37ef1c4  f568a8af  /system/lib/libbinder.so
         f37ef1c8  f4c134c0  [anon:libc_malloc]
         f37ef1cc  f4c134cc  [anon:libc_malloc]
         f37ef1d0  00000000
         f37ef1d4  f56a4939  /system/lib/libbinder.so
    #10  f37ef1d8  f4c134c0  [anon:libc_malloc]
         f37ef1dc  f4e69905  /system/lib/libutils.so
    #11  f37ef1e0  f4c05e10  [anon:libc_malloc]
         f37ef1e4  f4c134c0  [anon:libc_malloc]
         f37ef1e8  f482f8d0  [anon:libc_malloc]
         f37ef1ec  f4c134c0  [anon:libc_malloc]
         f37ef1f0  63344bd4
         f37ef1f4  f37ef230
         f37ef1f8  f37ef230
         f37ef1fc  f37ef230
         f37ef200  00000078
         f37ef204  0000061b
         f37ef208  00006c3e
         f37ef20c  f38f0490
         f37ef210  f37ef230
         f37ef214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f37ef218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f37ef21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f37ef220  f37ef238
         f37ef224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f37ef228  f37ef230
         f37ef22c  00000000
         f37ef230  f38f0230
         f37ef234  f36ee230
         f37ef238  0000061c
         f37ef23c  00006c3e
         f37ef240  00000001
         f37ef244  f36f2000
         f37ef248  000fd230
         f37ef24c  00001000
         f37ef250  00000000
         f37ef254  00000000
         f37ef258  00000003
         f37ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1566, name: Binder:27710_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f35ecfb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f35ed230
    ip  f35ecf70  sp  f35ecf60  lr  f50a7511  pc  f50a2108

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:
         f35ecf20  f4901cf0  [anon:libc_malloc]
         f35ecf24  f4c91614  [anon:libc_malloc]
         f35ecf28  f51063c0  [anon:.bss]
         f35ecf2c  f4c91508  [anon:libc_malloc]
         f35ecf30  f35ecee8
         f35ecf34  00000000
         f35ecf38  00000000
         f35ecf3c  63344bd4
         f35ecf40  00000000
         f35ecf44  f4c91508  [anon:libc_malloc]
         f35ecf48  f4c91514  [anon:libc_malloc]
         f35ecf4c  f4c91618  [anon:libc_malloc]
         f35ecf50  00000000
         f35ecf54  f4c9153c  [anon:libc_malloc]
         f35ecf58  f35ecfb4
         f35ecf5c  f50fe3a8  [anon:.bss]
    #00  f35ecf60  f35ed490
         f35ecf64  f50fe260  [anon:.bss]
         f35ecf68  00000089
         f35ecf6c  00000000
    #01  f35ecf70  00000000
         f35ecf74  00000000
         f35ecf78  ffffffff
         f35ecf7c  f35ecfb4
         f35ecf80  00000000
         f35ecf84  63344bd4
         f35ecf88  f5774028  [anon:.bss]
         f35ecf8c  00000000
         f35ecf90  00000000
         f35ecf94  00000002
         f35ecf98  f50fe260  [anon:.bss]
         f35ecf9c  00000000
         f35ecfa0  f50fe260  [anon:.bss]
         f35ecfa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f35ecfa8  00000000
         f35ecfac  f50fe260  [anon:.bss]
         f35ecfb0  f483eb80  [anon:libc_malloc]
         f35ecfb4  f53bd400  /system/lib/android.hardware.drm@1.2.so
         f35ecfb8  63344bd4
         f35ecfbc  f5774028  [anon:.bss]
         f35ecfc0  f482e000  [anon:libc_malloc]
         f35ecfc4  f50fe260  [anon:.bss]
         f35ecfc8  00000000
         f35ecfcc  f50fe260  [anon:.bss]
         f35ecfd0  00006c3e
         f35ecfd4  f50fe260  [anon:.bss]
         f35ecfd8  f35ed230
         f35ecfdc  f576488f  /system/lib/libmediadrm.so
    #03  f35ecfe0  00000000
         f35ecfe4  f35ed030
         f35ecfe8  00000000
         f35ecfec  f487de00  [anon:libc_malloc]
         f35ecff0  00000010
         f35ecff4  63344bd4
         f35ecff8  f482e010  [anon:libc_malloc]
         f35ecffc  f482e000  [anon:libc_malloc]
         f35ed000  f50fe260  [anon:.bss]
         f35ed004  00000000
         f35ed008  f50fe260  [anon:.bss]
         f35ed00c  00006c3e
         f35ed010  f50fe260  [anon:.bss]
         f35ed014  f5764dd9  /system/lib/libmediadrm.so
    #04  f35ed018  00000010
         f35ed01c  00000000
         f35ed020  f487e000  [anon:libc_malloc]
         f35ed024  00000000
         f35ed028  00000000
         f35ed02c  00000000
         f35ed030  00000000
         f35ed034  00000000
         f35ed038  63344bd4
         f35ed03c  f482e010  [anon:libc_malloc]
         f35ed040  f4c894c0  [anon:libc_malloc]
         f35ed044  f50fe260  [anon:.bss]
         f35ed048  00000000
         f35ed04c  f35ed1e4
         f35ed050  00006c3e
         f35ed054  f568420f  /system/lib/libbinder.so
    #05  f35ed058  f4c894c0  [anon:libc_malloc]
         f35ed05c  f4c75590  [anon:libc_malloc]
         f35ed060  f482e010  [anon:libc_malloc]
         f35ed064  63344bd4
         f35ed068  f4c894c0  [anon:libc_malloc]
         f35ed06c  f4c07590  [anon:libc_malloc]
         f35ed070  00000001
         f35ed074  f5684193  /system/lib/libbinder.so
    #06  f35ed078  f50fe260  [anon:.bss]
         f35ed07c  f487de00  [anon:libc_malloc]
         f35ed080  f4c894c0  [anon:libc_malloc]
         f35ed084  f487de54  [anon:libc_malloc]
         f35ed088  f50fe260  [anon:.bss]
         f35ed08c  f568b0ad  /system/lib/libbinder.so
    #07  f35ed090  00001000
         f35ed094  f507e157  /apex/com.android.runtime/lib/bionic/libc.so
         f35ed098  00001000
         f35ed09c  00000000
         f35ed0a0  00001000
         f35ed0a4  00000001
         f35ed0a8  0000000f
         f35ed0ac  f35ed0e3
         f35ed0b0  f35ed0e2
         f35ed0b4  f35ed0e0
         f35ed0b8  f35ed128
         f35ed0bc  0000000f
         f35ed0c0  f4902930  [anon:libc_malloc]
         f35ed0c4  f50fe260  [anon:.bss]
         f35ed0c8  f50fe1dc  [anon:.bss]
         f35ed0cc  f5069fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f35ed1a0  f487de00  [anon:libc_malloc]
         f35ed1a4  f487de54  [anon:libc_malloc]
         f35ed1a8  00000000
         f35ed1ac  f487de00  [anon:libc_malloc]
         f35ed1b0  f487de90  [anon:libc_malloc]
         f35ed1b4  00000000
         f35ed1b8  00000000
         f35ed1bc  f568b35b  /system/lib/libbinder.so
    #09  f35ed1c0  00000000
         f35ed1c4  f568a8af  /system/lib/libbinder.so
         f35ed1c8  f4c13580  [anon:libc_malloc]
         f35ed1cc  f4c1358c  [anon:libc_malloc]
         f35ed1d0  00000000
         f35ed1d4  f56a4939  /system/lib/libbinder.so
    #10  f35ed1d8  f4c13580  [anon:libc_malloc]
         f35ed1dc  f4e69905  /system/lib/libutils.so
    #11  f35ed1e0  f4c05700  [anon:libc_malloc]
         f35ed1e4  f4c13580  [anon:libc_malloc]
         f35ed1e8  f482fe00  [anon:libc_malloc]
         f35ed1ec  f4c13580  [anon:libc_malloc]
         f35ed1f0  63344bd4
         f35ed1f4  f35ed230
         f35ed1f8  f35ed230
         f35ed1fc  f35ed230
         f35ed200  00000078
         f35ed204  0000061d
         f35ed208  00006c3e
         f35ed20c  f36ee490
         f35ed210  f35ed230
         f35ed214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f35ed218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f35ed21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f35ed220  f35ed238
         f35ed224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f35ed228  f35ed230
         f35ed22c  00000000
         f35ed230  f36ee230
         f35ed234  f34ec230
         f35ed238  0000061e
         f35ed23c  00006c3e
         f35ed240  00000001
         f35ed244  f34f0000
         f35ed248  000fd230
         f35ed24c  00001000
         f35ed250  00000000
         f35ed254  00000000
         f35ed258  00000003
         f35ed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 1567, name: Binder:27710_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f34ebfb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f34ec230
    ip  f34ebf70  sp  f34ebf60  lr  f50a7511  pc  f50a2108

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:
         f34ebf20  f4d01db0  [anon:libc_malloc]
         f34ebf24  f4c91d14  [anon:libc_malloc]
         f34ebf28  f51063c0  [anon:.bss]
         f34ebf2c  f4c91c08  [anon:libc_malloc]
         f34ebf30  f34ebee8
         f34ebf34  00000000
         f34ebf38  00000000
         f34ebf3c  63344bd4
         f34ebf40  00000000
         f34ebf44  f4c91c08  [anon:libc_malloc]
         f34ebf48  f4c91c2c  [anon:libc_malloc]
         f34ebf4c  f4c91d30  [anon:libc_malloc]
         f34ebf50  00000000
         f34ebf54  f4c91c44  [anon:libc_malloc]
         f34ebf58  f34ebfb4
         f34ebf5c  f50fe3a8  [anon:.bss]
    #00  f34ebf60  f34ec490
         f34ebf64  f50fe260  [anon:.bss]
         f34ebf68  00000089
         f34ebf6c  00000000
    #01  f34ebf70  00000000
         f34ebf74  00000000
         f34ebf78  ffffffff
         f34ebf7c  f34ebfb4
         f34ebf80  00000000
         f34ebf84  63344bd4
         f34ebf88  f5774028  [anon:.bss]
         f34ebf8c  00000000
         f34ebf90  00000000
         f34ebf94  00000002
         f34ebf98  f50fe260  [anon:.bss]
         f34ebf9c  00000000
         f34ebfa0  f50fe260  [anon:.bss]
         f34ebfa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f34ebfa8  00000000
         f34ebfac  f4c91c44  [anon:libc_malloc]
         f34ebfb0  f4c00000  [anon:libc_malloc]
         f34ebfb4  f4c91c00  [anon:libc_malloc]
         f34ebfb8  63344bd4
         f34ebfbc  f5774028  [anon:.bss]
         f34ebfc0  f4cbaa00  [anon:libc_malloc]
         f34ebfc4  f50fe260  [anon:.bss]
         f34ebfc8  00000000
         f34ebfcc  f50fe260  [anon:.bss]
         f34ebfd0  00006c3e
         f34ebfd4  f50fe260  [anon:.bss]
         f34ebfd8  f34ec230
         f34ebfdc  f576488f  /system/lib/libmediadrm.so
    #03  f34ebfe0  00000000
         f34ebfe4  f34ec030
         f34ebfe8  00000000
         f34ebfec  f4c7e600  [anon:libc_malloc]
         f34ebff0  00000010
         f34ebff4  63344bd4
         f34ebff8  f4cbaa10  [anon:libc_malloc]
         f34ebffc  f4cbaa00  [anon:libc_malloc]
         f34ec000  f50fe260  [anon:.bss]
         f34ec004  00000000
         f34ec008  f50fe260  [anon:.bss]
         f34ec00c  00006c3e
         f34ec010  f50fe260  [anon:.bss]
         f34ec014  f5764dd9  /system/lib/libmediadrm.so
    #04  f34ec018  00000010
         f34ec01c  00000000
         f34ec020  f4c7e800  [anon:libc_malloc]
         f34ec024  00000000
         f34ec028  00000000
         f34ec02c  00000000
         f34ec030  00000000
         f34ec034  00000000
         f34ec038  63344bd4
         f34ec03c  f4cbaa10  [anon:libc_malloc]
         f34ec040  f4c89640  [anon:libc_malloc]
         f34ec044  f50fe260  [anon:.bss]
         f34ec048  00000000
         f34ec04c  f34ec1e4
         f34ec050  00006c3e
         f34ec054  f568420f  /system/lib/libbinder.so
    #05  f34ec058  f4c89640  [anon:libc_malloc]
         f34ec05c  f4c75e70  [anon:libc_malloc]
         f34ec060  f4cbaa10  [anon:libc_malloc]
         f34ec064  63344bd4
         f34ec068  f4c89640  [anon:libc_malloc]
         f34ec06c  f4c073b0  [anon:libc_malloc]
         f34ec070  00000001
         f34ec074  f5684193  /system/lib/libbinder.so
    #06  f34ec078  f50fe260  [anon:.bss]
         f34ec07c  f4c7e600  [anon:libc_malloc]
         f34ec080  f4c89640  [anon:libc_malloc]
         f34ec084  f4c7e654  [anon:libc_malloc]
         f34ec088  f50fe260  [anon:.bss]
         f34ec08c  f568b0ad  /system/lib/libbinder.so
    #07  f34ec090  ffff0208  [vectors]
         f34ec094  f34ec0e9
         f34ec098  0000000a
         f34ec09c  f4c91c00  [anon:libc_malloc]
         f34ec0a0  63344bd4
         f34ec0a4  f4c0dd08  [anon:libc_malloc]
         f34ec0a8  63344bd4
         f34ec0ac  00000000
         f34ec0b0  03000000
         f34ec0b4  f34ec0f4
         f34ec0b8  f34ec490
         f34ec0bc  f50a8ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f34ec0c0  00000000
         f34ec0c4  f5360a0d  /system/lib/libbase.so
         f34ec0c8  f34ec0f4
         f34ec0cc  03000000
         ........  ........
    #08  f34ec1a0  f4c7e600  [anon:libc_malloc]
         f34ec1a4  f4c7e654  [anon:libc_malloc]
         f34ec1a8  00000000
         f34ec1ac  f4c7e600  [anon:libc_malloc]
         f34ec1b0  f4c7e690  [anon:libc_malloc]
         f34ec1b4  00000000
         f34ec1b8  00000000
         f34ec1bc  f568b35b  /system/lib/libbinder.so
    #09  f34ec1c0  00000000
         f34ec1c4  f568a8af  /system/lib/libbinder.so
         f34ec1c8  f482a500  [anon:libc_malloc]
         f34ec1cc  f482a50c  [anon:libc_malloc]
         f34ec1d0  00000000
         f34ec1d4  f56a4939  /system/lib/libbinder.so
    #10  f34ec1d8  f482a500  [anon:libc_malloc]
         f34ec1dc  f4e69905  /system/lib/libutils.so
    #11  f34ec1e0  f4800230  [anon:libc_malloc]
         f34ec1e4  f482a500  [anon:libc_malloc]
         f34ec1e8  f4c05700  [anon:libc_malloc]
         f34ec1ec  f482a500  [anon:libc_malloc]
         f34ec1f0  63344bd4
         f34ec1f4  f34ec230
         f34ec1f8  f34ec230
         f34ec1fc  f34ec230
         f34ec200  00000078
         f34ec204  0000061e
         f34ec208  00006c3e
         f34ec20c  f35ed490
         f34ec210  f34ec230
         f34ec214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f34ec218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f34ec21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f34ec220  f34ec238
         f34ec224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f34ec228  f34ec230
         f34ec22c  00000000
         f34ec230  f35ed230
         f34ec234  00000000
         f34ec238  0000061f
         f34ec23c  00006c3e
         f34ec240  00000001
         f34ec244  f33ef000
         f34ec248  000fd230
         f34ec24c  00001000
         f34ec250  00000000
         f34ec254  00000000
         f34ec258  00000003
         f34ec25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 27710, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ffd14824  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 00000000
    ip  ffd147e0  sp  ffd147d0  lr  f50a7511  pc  f50a2108

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:
         ffd14790  00000000
         ffd14794  f4c090bc  [anon:libc_malloc]
         ffd14798  f4c090c4  [anon:libc_malloc]
         ffd1479c  f4c090cc  [anon:libc_malloc]
         ffd147a0  00000002
         ffd147a4  f50fe260  [anon:.bss]
         ffd147a8  f4d01ed0  [anon:libc_malloc]
         ffd147ac  00000001
         ffd147b0  0000000e
         ffd147b4  f4d00380  [anon:libc_malloc]
         ffd147b8  f4d01e90  [anon:libc_malloc]
         ffd147bc  f4c09120  [anon:libc_malloc]
         ffd147c0  f51063c0  [anon:.bss]
         ffd147c4  f4c09008  [anon:libc_malloc]
         ffd147c8  ffd14824  [stack]
         ffd147cc  f50fe3a8  [anon:.bss]
    #00  ffd147d0  f5e03020
         ffd147d4  f50fe260  [anon:.bss]
         ffd147d8  00000089
         ffd147dc  00000000
    #01  ffd147e0  00000000
         ffd147e4  00000000
         ffd147e8  ffffffff
         ffd147ec  ffd14824  [stack]
         ffd147f0  00000000
         ffd147f4  63344bd4
         ffd147f8  f5774028  [anon:.bss]
         ffd147fc  00000000
         ffd14800  00000000
         ffd14804  00000002
         ffd14808  f50fe260  [anon:.bss]
         ffd1480c  00000000
         ffd14810  00000000
         ffd14814  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ffd14818  00000000
         ffd1481c  f4c09044  [anon:libc_malloc]
         ffd14820  f4c00000  [anon:libc_malloc]
         ffd14824  f4c09000  [anon:libc_malloc]
         ffd14828  63344bd4
         ffd1482c  f5774028  [anon:.bss]
         ffd14830  f4c66600  [anon:libc_malloc]
         ffd14834  f50fe260  [anon:.bss]
         ffd14838  00000000
         ffd1483c  f50fe260  [anon:.bss]
         ffd14840  00000000
         ffd14844  00000000
         ffd14848  00000000
         ffd1484c  f576488f  /system/lib/libmediadrm.so
    #03  ffd14850  00000004
         ffd14854  f4e6b2cb  /system/lib/libutils.so
         ffd14858  00000000
         ffd1485c  f4c50000  [anon:libc_malloc]
         ffd14860  00000010
         ffd14864  63344bd4
         ffd14868  f4c66610  [anon:libc_malloc]
         ffd1486c  f4c66600  [anon:libc_malloc]
         ffd14870  f50fe260  [anon:.bss]
         ffd14874  00000000
         ffd14878  f50fe260  [anon:.bss]
         ffd1487c  00000000
         ffd14880  00000000
         ffd14884  f5764dd9  /system/lib/libmediadrm.so
    #04  ffd14888  00000010
         ffd1488c  00000000
         ffd14890  f4c50200  [anon:libc_malloc]
         ffd14894  00000000
         ffd14898  00000000
         ffd1489c  00000000
         ffd148a0  00000000
         ffd148a4  00000000
         ffd148a8  63344bd4
         ffd148ac  f4c66610  [anon:libc_malloc]
         ffd148b0  f4c89300  [anon:libc_malloc]
         ffd148b4  f50fe260  [anon:.bss]
         ffd148b8  00000000
         ffd148bc  ac8fe289  /system/bin/mediadrmserver
         ffd148c0  00000000
         ffd148c4  f568420f  /system/lib/libbinder.so
    #05  ffd148c8  f4c89300  [anon:libc_malloc]
         ffd148cc  f4c05f70  [anon:libc_malloc]
         ffd148d0  f4c66610  [anon:libc_malloc]
         ffd148d4  63344bd4
         ffd148d8  f4c89300  [anon:libc_malloc]
         ffd148dc  f4c07548  [anon:libc_malloc]
         ffd148e0  00000001
         ffd148e4  f5684193  /system/lib/libbinder.so
    #06  ffd148e8  f50fe260  [anon:.bss]
         ffd148ec  f4c50000  [anon:libc_malloc]
         ffd148f0  f4c89300  [anon:libc_malloc]
         ffd148f4  f4c50054  [anon:libc_malloc]
         ffd148f8  f50fe260  [anon:.bss]
         ffd148fc  f568b0ad  /system/lib/libbinder.so
    #07  ffd14900  00000000
         ffd14904  ffd14910  [stack]
         ffd14908  ffd149d0  [stack]
         ffd1490c  00000000
         ffd14910  00000000
         ffd14914  f4c7c6c0  [anon:libc_malloc]
         ffd14918  0000000c
         ffd1491c  0000000c
         ffd14920  00000000
         ffd14924  00000000
         ffd14928  00000000
         ffd1492c  00000000
         ffd14930  00000000
         ffd14934  f50f0000  /apex/com.android.runtime/lib/bionic/libc.so
         ffd14938  00000000
         ffd1493c  f4010001
         ........  ........
    #08  ffd14a10  f4c41204  [anon:libc_malloc]
         ffd14a14  f568b2b1  /system/lib/libbinder.so
         ffd14a18  f4c11930  [anon:libc_malloc]
         ffd14a1c  f4c50000  [anon:libc_malloc]
         ffd14a20  f4c50090  [anon:libc_malloc]
         ffd14a24  00000001
         ffd14a28  00000001
         ffd14a2c  f568b35b  /system/lib/libbinder.so
    #09  ffd14a30  f50fe260  [anon:.bss]
         ffd14a34  ffd14a94  [stack]
         ffd14a38  f50fe260  [anon:.bss]
         ffd14a3c  ffd14a94  [stack]
         ffd14a40  ffd14a9c  [stack]
         ffd14a44  ac8fe2e7  /system/bin/mediadrmserver
    #10  ffd14a48  f4c34080  [anon:libc_malloc]
         ffd14a4c  f4c14120  [anon:libc_malloc]
         ffd14a50  f4c34080  [anon:libc_malloc]
         ffd14a54  63344bd4
         ffd14a58  00000000
         ffd14a5c  f50a1215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ffd14a60  ac8ff55c  /system/bin/mediadrmserver
         ffd14a64  00000000
         ffd14a68  00000000
         ffd14a6c  00000000
         ffd14a70  00000000
         ffd14a74  ac8fe037  /system/bin/mediadrmserver
    #12  ffd14a78  ffd14ad8  [stack]
         ffd14a7c  ac8ff000  /system/bin/mediadrmserver
         ffd14a80  ac8ff008  /system/bin/mediadrmserver
         ffd14a84  ac8ff010  /system/bin/mediadrmserver
         ffd14a88  00000000
         ffd14a8c  f5d6feab  /apex/com.android.runtime/bin/linker
    #13  ffd14a90  00000001
         ffd14a94  ffd15975  [stack]
         ffd14a98  00000000
         ffd14a9c  ffd15990  [stack]
    #14  ffd14aa0  ffd15a0e  [stack]
         ffd14aa4  ffd15a21  [stack]
         ffd14aa8  ffd15a36  [stack]
         ffd14aac  ffd15a51  [stack]
         ffd14ab0  ffd15a64  [stack]
         ffd14ab4  ffd15a7d  [stack]
         ffd14ab8  ffd15aac  [stack]
         ffd14abc  ffd15ad9  [stack]
         ffd14ac0  ffd15af2  [stack]
         ffd14ac4  ffd15b0c  [stack]
         ffd14ac8  ffd15d3d  [stack]
         ffd14acc  ffd15f0f  [stack]
         ffd14ad0  ffd15fc2  [stack]
         ffd14ad4  00000000
         ffd14ad8  00000010
         ffd14adc  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 27716, name: Binder:27710_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f4afdfb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f4afe230
    ip  f4afdf70  sp  f4afdf60  lr  f50a7511  pc  f50a2108

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:
         f4afdf20  f4902350  [anon:libc_malloc]
         f4afdf24  f4c097bc  [anon:libc_malloc]
         f4afdf28  f4c097c4  [anon:libc_malloc]
         f4afdf2c  f4c097cc  [anon:libc_malloc]
         f4afdf30  00000007
         f4afdf34  f50fe260  [anon:.bss]
         f4afdf38  f4902270  [anon:libc_malloc]
         f4afdf3c  00000000
         f4afdf40  00000031
         f4afdf44  f49002c0  [anon:libc_malloc]
         f4afdf48  f4d022f0  [anon:libc_malloc]
         f4afdf4c  f4c0985c  [anon:libc_malloc]
         f4afdf50  f51063c0  [anon:.bss]
         f4afdf54  f4c09708  [anon:libc_malloc]
         f4afdf58  f4afdfb4
         f4afdf5c  f50fe3a8  [anon:.bss]
    #00  f4afdf60  f4afe490
         f4afdf64  f50fe260  [anon:.bss]
         f4afdf68  00000089
         f4afdf6c  00000000
    #01  f4afdf70  00000000
         f4afdf74  00000000
         f4afdf78  ffffffff
         f4afdf7c  f4afdfb4
         f4afdf80  00000000
         f4afdf84  63344bd4
         f4afdf88  f5774028  [anon:.bss]
         f4afdf8c  00000000
         f4afdf90  00000000
         f4afdf94  00000002
         f4afdf98  f50fe260  [anon:.bss]
         f4afdf9c  00000000
         f4afdfa0  f50fe260  [anon:.bss]
         f4afdfa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f4afdfa8  00000000
         f4afdfac  f4c09744  [anon:libc_malloc]
         f4afdfb0  f4c00000  [anon:libc_malloc]
         f4afdfb4  f4c09700  [anon:libc_malloc]
         f4afdfb8  63344bd4
         f4afdfbc  f5774028  [anon:.bss]
         f4afdfc0  f4cba000  [anon:libc_malloc]
         f4afdfc4  f50fe260  [anon:.bss]
         f4afdfc8  00000000
         f4afdfcc  f50fe260  [anon:.bss]
         f4afdfd0  00006c3e
         f4afdfd4  f50fe260  [anon:.bss]
         f4afdfd8  f4afe230
         f4afdfdc  f576488f  /system/lib/libmediadrm.so
    #03  f4afdfe0  00000004
         f4afdfe4  f4e6b2cb  /system/lib/libutils.so
         f4afdfe8  00000000
         f4afdfec  f482c000  [anon:libc_malloc]
         f4afdff0  00000010
         f4afdff4  63344bd4
         f4afdff8  f4cba010  [anon:libc_malloc]
         f4afdffc  f4cba000  [anon:libc_malloc]
         f4afe000  f50fe260  [anon:.bss]
         f4afe004  00000000
         f4afe008  f50fe260  [anon:.bss]
         f4afe00c  00006c3e
         f4afe010  f50fe260  [anon:.bss]
         f4afe014  f5764dd9  /system/lib/libmediadrm.so
    #04  f4afe018  00000010
         f4afe01c  00000000
         f4afe020  f482c200  [anon:libc_malloc]
         f4afe024  00000000
         f4afe028  00000000
         f4afe02c  00000000
         f4afe030  00000000
         f4afe034  00000000
         f4afe038  63344bd4
         f4afe03c  f4cba010  [anon:libc_malloc]
         f4afe040  f4c89380  [anon:libc_malloc]
         f4afe044  f50fe260  [anon:.bss]
         f4afe048  00000000
         f4afe04c  f4afe1e4
         f4afe050  00006c3e
         f4afe054  f568420f  /system/lib/libbinder.so
    #05  f4afe058  f4c89380  [anon:libc_malloc]
         f4afe05c  f4c75100  [anon:libc_malloc]
         f4afe060  f4cba010  [anon:libc_malloc]
         f4afe064  63344bd4
         f4afe068  f4c89380  [anon:libc_malloc]
         f4afe06c  f4c07560  [anon:libc_malloc]
         f4afe070  00000001
         f4afe074  f5684193  /system/lib/libbinder.so
    #06  f4afe078  f50fe260  [anon:.bss]
         f4afe07c  f482c000  [anon:libc_malloc]
         f4afe080  f4c89380  [anon:libc_malloc]
         f4afe084  f482c054  [anon:libc_malloc]
         f4afe088  f50fe260  [anon:.bss]
         f4afe08c  f568b0ad  /system/lib/libbinder.so
    #07  f4afe090  00000000
         f4afe094  f4c09708  [anon:libc_malloc]
         f4afe098  f4c0972c  [anon:libc_malloc]
         f4afe09c  f4c09830  [anon:libc_malloc]
         f4afe0a0  00000000
         f4afe0a4  f4c0973c  [anon:libc_malloc]
         f4afe0a8  f4800000  [anon:libc_malloc]
         f4afe0ac  f4c097f8  [anon:libc_malloc]
         f4afe0b0  f4872860  [anon:libc_malloc]
         f4afe0b4  f50775d1  /apex/com.android.runtime/lib/bionic/libc.so
         f4afe0b8  00000004
         f4afe0bc  00000000
         f4afe0c0  00000000
         f4afe0c4  f50fe260  [anon:.bss]
         f4afe0c8  00000000
         f4afe0cc  f4c09708  [anon:libc_malloc]
         ........  ........
    #08  f4afe1a0  f4afe230
         f4afe1a4  f568b2b1  /system/lib/libbinder.so
         f4afe1a8  00000000
         f4afe1ac  f482c000  [anon:libc_malloc]
         f4afe1b0  f482c090  [anon:libc_malloc]
         f4afe1b4  00000001
         f4afe1b8  00000000
         f4afe1bc  f568b35b  /system/lib/libbinder.so
    #09  f4afe1c0  00000000
         f4afe1c4  f568a8af  /system/lib/libbinder.so
         f4afe1c8  f4c11930  [anon:libc_malloc]
         f4afe1cc  f4c1193c  [anon:libc_malloc]
         f4afe1d0  00000000
         f4afe1d4  f56a4939  /system/lib/libbinder.so
    #10  f4afe1d8  f4c11930  [anon:libc_malloc]
         f4afe1dc  f4e69905  /system/lib/libutils.so
    #11  f4afe1e0  f4c05240  [anon:libc_malloc]
         f4afe1e4  f4c11930  [anon:libc_malloc]
         f4afe1e8  f4c05220  [anon:libc_malloc]
         f4afe1ec  f4c11930  [anon:libc_malloc]
         f4afe1f0  63344bd4
         f4afe1f4  f4afe230
         f4afe1f8  f4afe230
         f4afe1fc  f4afe230
         f4afe200  00000078
         f4afe204  00006c3e
         f4afe208  00006c3e
         f4afe20c  f5e03020
         f4afe210  f4afe230
         f4afe214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f4afe218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f4afe21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f4afe220  f4afe238
         f4afe224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f4afe228  f4afe230
         f4afe22c  00000000
         f4afe230  f5e02dc0
         f4afe234  f46fe230
         f4afe238  00006c44
         f4afe23c  00006c3e
         f4afe240  00000001
         f4afe244  f4a01000
         f4afe248  000fd230
         f4afe24c  00001000
         f4afe250  00000000
         f4afe254  00000000
         f4afe258  00000003
         f4afe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 28925, name: HwBinder:27710_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f46fe118  r3  f46fe074
    r4  f50fe260  r5  c0306201  r6  f46fe118  r7  00000036
    r8  f46fe138  r9  f50fe260  r10 00000000  r11 f46fe120
    ip  00000000  sp  f46fe060  lr  f50ac709  pc  f50de1c4

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:
         f46fe020  00000000
         f46fe024  00000000
         f46fe028  00000002
         f46fe02c  f50fe260  [anon:.bss]
         f46fe030  00000000
         f46fe034  f50a7d63  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe038  f483500c  [anon:libc_malloc]
         f46fe03c  f50eeb91  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe040  f483500c  [anon:libc_malloc]
         f46fe044  00000000
         f46fe048  f4835010  [anon:libc_malloc]
         f46fe04c  f46fe490
         f46fe050  00000000
         f46fe054  0000068c
         f46fe058  00000000
         f46fe05c  00000000
    #00  f46fe060  f46fe074
         ........  ........
    #01  f46fe060  f46fe074
         f46fe064  63344bd4
         f46fe068  f4837500  [anon:libc_malloc]
         f46fe06c  f589d555  /system/lib/libhidlbase.so
         f46fe070  f46fe118
         f46fe074  00000000
    #02  f46fe078  00000011
         f46fe07c  f46fe160
         f46fe080  f4837500  [anon:libc_malloc]
         f46fe084  f4837554  [anon:libc_malloc]
         f46fe088  f4837598  [anon:libc_malloc]
         f46fe08c  00000004
         f46fe090  00000000
         f46fe094  00000000
         f46fe098  00000000
         f46fe09c  00000000
         f46fe0a0  00000000
         f46fe0a4  f4805118  [anon:libc_malloc]
         f46fe0a8  00000004
         f46fe0ac  00000006
         f46fe0b0  00000004
         f46fe0b4  00000000
         ........  ........
    #03  f46fe1b8  f46fe1e4
         f46fe1bc  00006c3e
         f46fe1c0  f4c11960  [anon:libc_malloc]
         f46fe1c4  f4c1196c  [anon:libc_malloc]
         f46fe1c8  00000000
         f46fe1cc  00000000
         f46fe1d0  f46fe1e4
         f46fe1d4  f58a970d  /system/lib/libhidlbase.so
    #04  f46fe1d8  f4c11960  [anon:libc_malloc]
         f46fe1dc  f4e69905  /system/lib/libutils.so
    #05  f46fe1e0  f4c064b0  [anon:libc_malloc]
         f46fe1e4  f4c11960  [anon:libc_malloc]
         f46fe1e8  f4c05290  [anon:libc_malloc]
         f46fe1ec  f4c11960  [anon:libc_malloc]
         f46fe1f0  63344bd4
         f46fe1f4  f46fe230
         f46fe1f8  f46fe230
         f46fe1fc  f46fe230
         f46fe200  00000078
         f46fe204  00006c3e
         f46fe208  00006c3e
         f46fe20c  f5e03020
         f46fe210  f46fe230
         f46fe214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f46fe218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f46fe220  f46fe238
         f46fe224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f46fe228  f46fe230
         f46fe22c  00000000
         f46fe230  f4afe230
         f46fe234  f45fd230
         f46fe238  000070fd
         f46fe23c  00006c3e
         f46fe240  00000001
         f46fe244  f4601000
         f46fe248  000fd230
         f46fe24c  00001000
         f46fe250  00000000
         f46fe254  00000000
         f46fe258  00000003
         f46fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 28926, name: Binder:27710_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f5774028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f45fcfb4  r7  000000f0
    r8  00000002  r9  f5774028  r10 00000000  r11 f45fd230
    ip  f45fcf70  sp  f45fcf60  lr  f50a7511  pc  f50a2108

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:
         f45fcf20  00000000
         f45fcf24  f45fcfd0
         f45fcf28  f483dce4  [anon:libc_malloc]
         f45fcf2c  f48364c0  [anon:libc_malloc]
         f45fcf30  00000000
         f45fcf34  00000000
         f45fcf38  00000000
         f45fcf3c  63344bd4
         f45fcf40  00000000
         f45fcf44  f4c09e08  [anon:libc_malloc]
         f45fcf48  f4c09e14  [anon:libc_malloc]
         f45fcf4c  f4c09f18  [anon:libc_malloc]
         f45fcf50  00000000
         f45fcf54  f4c09e3c  [anon:libc_malloc]
         f45fcf58  f45fcfb4
         f45fcf5c  f50fe3a8  [anon:.bss]
    #00  f45fcf60  f45fd490
         f45fcf64  f50fe260  [anon:.bss]
         f45fcf68  00000089
         f45fcf6c  00000000
    #01  f45fcf70  00000000
         f45fcf74  00000000
         f45fcf78  ffffffff
         f45fcf7c  f45fcfb4
         f45fcf80  00000000
         f45fcf84  63344bd4
         f45fcf88  f5774028  [anon:.bss]
         f45fcf8c  00000000
         f45fcf90  00000000
         f45fcf94  00000002
         f45fcf98  f50fe260  [anon:.bss]
         f45fcf9c  00000000
         f45fcfa0  f50fe260  [anon:.bss]
         f45fcfa4  f50eeb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f45fcfa8  00000000
         f45fcfac  f4c09e3c  [anon:libc_malloc]
         f45fcfb0  f4800000  [anon:libc_malloc]
         f45fcfb4  f4c09e00  [anon:libc_malloc]
         f45fcfb8  63344bd4
         f45fcfbc  f5774028  [anon:.bss]
         f45fcfc0  f4cbc800  [anon:libc_malloc]
         f45fcfc4  f50fe260  [anon:.bss]
         f45fcfc8  00000000
         f45fcfcc  f50fe260  [anon:.bss]
         f45fcfd0  00006c3e
         f45fcfd4  f50fe260  [anon:.bss]
         f45fcfd8  f45fd230
         f45fcfdc  f576488f  /system/lib/libmediadrm.so
    #03  f45fcfe0  00000004
         f45fcfe4  f4e6b2cb  /system/lib/libutils.so
         f45fcfe8  00000000
         f45fcfec  f4c50800  [anon:libc_malloc]
         f45fcff0  00000010
         f45fcff4  63344bd4
         f45fcff8  f4cbc810  [anon:libc_malloc]
         f45fcffc  f4cbc800  [anon:libc_malloc]
         f45fd000  f50fe260  [anon:.bss]
         f45fd004  00000000
         f45fd008  f50fe260  [anon:.bss]
         f45fd00c  00006c3e
         f45fd010  f50fe260  [anon:.bss]
         f45fd014  f5764dd9  /system/lib/libmediadrm.so
    #04  f45fd018  00000010
         f45fd01c  00000000
         f45fd020  f4c50a00  [anon:libc_malloc]
         f45fd024  00000000
         f45fd028  00000000
         f45fd02c  00000000
         f45fd030  00000000
         f45fd034  00000000
         f45fd038  63344bd4
         f45fd03c  f4cbc810  [anon:libc_malloc]
         f45fd040  f4c89a00  [anon:libc_malloc]
         f45fd044  f50fe260  [anon:.bss]
         f45fd048  00000000
         f45fd04c  f45fd1e4
         f45fd050  00006c3e
         f45fd054  f568420f  /system/lib/libbinder.so
    #05  f45fd058  f4c89a00  [anon:libc_malloc]
         f45fd05c  f4c7cc70  [anon:libc_malloc]
         f45fd060  f4cbc810  [anon:libc_malloc]
         f45fd064  63344bd4
         f45fd068  f4c89a00  [anon:libc_malloc]
         f45fd06c  f4c07698  [anon:libc_malloc]
         f45fd070  00000001
         f45fd074  f5684193  /system/lib/libbinder.so
    #06  f45fd078  f50fe260  [anon:.bss]
         f45fd07c  f4c50800  [anon:libc_malloc]
         f45fd080  f4c89a00  [anon:libc_malloc]
         f45fd084  f4c50854  [anon:libc_malloc]
         f45fd088  f50fe260  [anon:.bss]
         f45fd08c  f568b0ad  /system/lib/libbinder.so
    #07  f45fd090  00000000
         f45fd094  f4c09e08  [anon:libc_malloc]
         f45fd098  f4c09e2c  [anon:libc_malloc]
         f45fd09c  f4c09f30  [anon:libc_malloc]
         f45fd0a0  00000000
         f45fd0a4  f4c09e44  [anon:libc_malloc]
         f45fd0a8  f4c00000  [anon:libc_malloc]
         f45fd0ac  f4c09ef8  [anon:libc_malloc]
         f45fd0b0  f4c7ba80  [anon:libc_malloc]
         f45fd0b4  f50775d1  /apex/com.android.runtime/lib/bionic/libc.so
         f45fd0b8  00000004
         f45fd0bc  00000000
         f45fd0c0  00000000
         f45fd0c4  63344bd4
         f45fd0c8  00000000
         f45fd0cc  f4c09e08  [anon:libc_malloc]
         ........  ........
    #08  f45fd1a0  f45fd230
         f45fd1a4  f568b2b1  /system/lib/libbinder.so
         f45fd1a8  00000000
         f45fd1ac  f4c50800  [anon:libc_malloc]
         f45fd1b0  f4c50890  [anon:libc_malloc]
         f45fd1b4  00000000
         f45fd1b8  00000000
         f45fd1bc  f568b35b  /system/lib/libbinder.so
    #09  f45fd1c0  00000000
         f45fd1c4  f568a8af  /system/lib/libbinder.so
         f45fd1c8  f4829300  [anon:libc_malloc]
         f45fd1cc  f482930c  [anon:libc_malloc]
         f45fd1d0  00000000
         f45fd1d4  f56a4939  /system/lib/libbinder.so
    #10  f45fd1d8  f4829300  [anon:libc_malloc]
         f45fd1dc  f4e69905  /system/lib/libutils.so
    #11  f45fd1e0  f48001a0  [anon:libc_malloc]
         f45fd1e4  f4829300  [anon:libc_malloc]
         f45fd1e8  f4800150  [anon:libc_malloc]
         f45fd1ec  f4829300  [anon:libc_malloc]
         f45fd1f0  63344bd4
         f45fd1f4  f45fd230
         f45fd1f8  f45fd230
         f45fd1fc  f45fd230
         f45fd200  00000078
         f45fd204  00006c44
         f45fd208  00006c3e
         f45fd20c  f4afe490
         f45fd210  f45fd230
         f45fd214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f45fd218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f45fd21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f45fd220  f45fd238
         f45fd224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f45fd228  f45fd230
         f45fd22c  00000000
         f45fd230  f46fe230
         f45fd234  f44fc230
         f45fd238  000070fe
         f45fd23c  00006c3e
         f45fd240  00000001
         f45fd244  f4500000
         f45fd248  000fd230
         f45fd24c  00001000
         f45fd250  00000000
         f45fd254  00000000
         f45fd258  00000003
         f45fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 28928, name: HwBinder:27710_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f44fc118  r3  f44fc074
    r4  f50fe260  r5  c0306201  r6  f44fc118  r7  00000036
    r8  f44fc138  r9  f50fe260  r10 00000000  r11 f44fc120
    ip  00000000  sp  f44fc060  lr  f50ac709  pc  f50de1c4

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:
         f44fc020  00000004
         f44fc024  f44fc048
         f44fc028  f44fc158
         f44fc02c  f4d00380  [anon:libc_malloc]
         f44fc030  f4c02830  [anon:libc_malloc]
         f44fc034  f509e4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f44fc038  00000000
         f44fc03c  f4c3c518  [anon:libc_malloc]
         f44fc040  f4c14230  [anon:libc_malloc]
         f44fc044  f4e6ac35  /system/lib/libutils.so
         f44fc048  f4835010  [anon:libc_malloc]
         f44fc04c  f44fc490
         f44fc050  00000000
         f44fc054  00000690
         f44fc058  00000000
         f44fc05c  00000000
    #00  f44fc060  f44fc074
         ........  ........
    #01  f44fc060  f44fc074
         f44fc064  63344bd4
         f44fc068  f4c3c500  [anon:libc_malloc]
         f44fc06c  f589d555  /system/lib/libhidlbase.so
         f44fc070  f44fc118
         f44fc074  00000000
    #02  f44fc078  f51063c0  [anon:.bss]
         f44fc07c  f4c0ac08  [anon:libc_malloc]
         f44fc080  f44fc038
         f44fc084  f4c3c554  [anon:libc_malloc]
         f44fc088  f4c3c598  [anon:libc_malloc]
         f44fc08c  00000004
         f44fc090  00000000
         f44fc094  00000000
         f44fc098  00000000
         f44fc09c  00000000
         f44fc0a0  00000000
         f44fc0a4  f4c10128  [anon:libc_malloc]
         f44fc0a8  00000004
         f44fc0ac  00000006
         f44fc0b0  00000004
         f44fc0b4  00000000
         ........  ........
    #03  f44fc1b8  f44fc1e4
         f44fc1bc  00006c3e
         f44fc1c0  f4829030  [anon:libc_malloc]
         f44fc1c4  f482903c  [anon:libc_malloc]
         f44fc1c8  00000000
         f44fc1cc  00000000
         f44fc1d0  f44fc1e4
         f44fc1d4  f58a970d  /system/lib/libhidlbase.so
    #04  f44fc1d8  f4829030  [anon:libc_malloc]
         f44fc1dc  f4e69905  /system/lib/libutils.so
    #05  f44fc1e0  f4802090  [anon:libc_malloc]
         f44fc1e4  f4829030  [anon:libc_malloc]
         f44fc1e8  f4800190  [anon:libc_malloc]
         f44fc1ec  f4829030  [anon:libc_malloc]
         f44fc1f0  63344bd4
         f44fc1f4  f44fc230
         f44fc1f8  f44fc230
         f44fc1fc  f44fc230
         f44fc200  00000078
         f44fc204  000070fd
         f44fc208  00006c3e
         f44fc20c  f46fe490
         f44fc210  f44fc230
         f44fc214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f44fc218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f44fc21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f44fc220  f44fc238
         f44fc224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f44fc228  f44fc230
         f44fc22c  00000000
         f44fc230  f45fd230
         f44fc234  f43fb230
         f44fc238  00007100
         f44fc23c  00006c3e
         f44fc240  00000001
         f44fc244  f43ff000
         f44fc248  000fd230
         f44fc24c  00001000
         f44fc250  00000000
         f44fc254  00000000
         f44fc258  00000003
         f44fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27710, tid: 28938, name: HwBinder:27710_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f43fb118  r3  f43fb074
    r4  f50fe260  r5  c0306201  r6  f43fb118  r7  00000036
    r8  f43fb138  r9  f50fe260  r10 00000000  r11 f43fb120
    ip  00000000  sp  f43fb060  lr  f50ac709  pc  f50de1c4

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:
         f43fb020  f43fb0d4
         f43fb024  00000002
         f43fb028  f58a0b49  /system/lib/libhidlbase.so
         f43fb02c  f58a0b49  /system/lib/libhidlbase.so
         f43fb030  f50fe260  [anon:.bss]
         f43fb034  f58a2cdd  /system/lib/libhidlbase.so
         f43fb038  00000000
         f43fb03c  f4837a18  [anon:libc_malloc]
         f43fb040  f4c14610  [anon:libc_malloc]
         f43fb044  f4e6ac35  /system/lib/libutils.so
         f43fb048  f4835010  [anon:libc_malloc]
         f43fb04c  f43fb490
         f43fb050  00000000
         f43fb054  00000694
         f43fb058  00000000
         f43fb05c  00000000
    #00  f43fb060  f43fb074
         ........  ........
    #01  f43fb060  f43fb074
         f43fb064  63344bd4
         f43fb068  f4837a00  [anon:libc_malloc]
         f43fb06c  f589d555  /system/lib/libhidlbase.so
         f43fb070  f43fb118
         f43fb074  00000000
    #02  f43fb078  00000011
         f43fb07c  f43fb160
         f43fb080  f4837a00  [anon:libc_malloc]
         f43fb084  f4837a54  [anon:libc_malloc]
         f43fb088  f4837a98  [anon:libc_malloc]
         f43fb08c  00000004
         f43fb090  00000000
         f43fb094  00000000
         f43fb098  00000000
         f43fb09c  00000000
         f43fb0a0  00000000
         f43fb0a4  f4805018  [anon:libc_malloc]
         f43fb0a8  00000004
         f43fb0ac  00000006
         f43fb0b0  00000004
         f43fb0b4  00000000
         ........  ........
    #03  f43fb1b8  f43fb1e4
         f43fb1bc  00006c3e
         f43fb1c0  f4c11a80  [anon:libc_malloc]
         f43fb1c4  f4c11a8c  [anon:libc_malloc]
         f43fb1c8  00000000
         f43fb1cc  00000000
         f43fb1d0  f43fb1e4
         f43fb1d4  f58a970d  /system/lib/libhidlbase.so
    #04  f43fb1d8  f4c11a80  [anon:libc_malloc]
         f43fb1dc  f4e69905  /system/lib/libutils.so
    #05  f43fb1e0  f4c06828  [anon:libc_malloc]
         f43fb1e4  f4c11a80  [anon:libc_malloc]
         f43fb1e8  f4c052a0  [anon:libc_malloc]
         f43fb1ec  f4c11a80  [anon:libc_malloc]
         f43fb1f0  63344bd4
         f43fb1f4  f43fb230
         f43fb1f8  f43fb230
         f43fb1fc  f43fb230
         f43fb200  00000078
         f43fb204  00007100
         f43fb208  00006c3e
         f43fb20c  f44fc490
         f43fb210  f43fb230
         f43fb214  f50ee089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f43fb218  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f43fb21c  f50a8143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f43fb220  f43fb238
         f43fb224  f50ee073  /apex/com.android.runtime/lib/bionic/libc.so
         f43fb228  f43fb230
         f43fb22c  00000000
         f43fb230  f44fc230
         f43fb234  f42fa230
         f43fb238  0000710a
         f43fb23c  00006c3e
         f43fb240  00000001
         f43fb244  f42fe000
         f43fb248  000fd230
         f43fb24c  00001000
         f43fb250  00000000
         f43fb254  00000000
         f43fb258  00000003
         f43fb25c  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:[16609966] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
