*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-15 05:09:31+0900
pid: 18772, tid: 20076, name: Binder:18772_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00004e6c  r2  00000006  r3  ecdfdd98
    r4  ecdfddac  r5  ecdfdd90  r6  00004954  r7  0000016b
    r8  ecdfdda8  r9  ecdfdd98  r10 ecdfddc8  r11 ecdfddb8
    ip  00004e6c  sp  ecdfdd68  lr  edd14c43  pc  edd14c56

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:
         ecdfdd28  ed314120  [anon:libc_malloc]
         ecdfdd2c  ed858004  /system/lib/libmediametrics.so
         ecdfdd30  ed314120  [anon:libc_malloc]
         ecdfdd34  ed8c6527  /system/lib/libbinder.so
         ecdfdd38  00000002
         ecdfdd3c  ecdfde04
         ecdfdd40  ffffffdf
         ecdfdd44  ffffffe0
         ecdfdd48  3fde8559
         ecdfdd4c  884523a3
         ecdfdd50  ecdfdd90
         ecdfdd54  ed314120  [anon:libc_malloc]
         ecdfdd58  884523a3
         ecdfdd5c  ecdfdd90
         ecdfdd60  00004954
         ecdfdd64  00001388
    #00  ecdfdd68  ecdfddd8
         ecdfdd6c  ecdfdde8
         ecdfdd70  ecdfddf8
         ecdfdd74  ecdfde08
         ecdfdd78  ed314120  [anon:libc_malloc]
         ecdfdd7c  ecdfde04
         ecdfdd80  ed314120  [anon:libc_malloc]
         ecdfdd84  ed8cbd6f  /system/lib/libbinder.so
         ecdfdd88  00000000
         ecdfdd8c  ed350800  [anon:libc_malloc]
         ecdfdd90  ffffffdf
         ecdfdd94  ffffffff
         ecdfdd98  00000000
         ecdfdd9c  00000000
         ecdfdda0  ffffffff
         ecdfdda4  00004954
         ........  ........
    #01  ecdfde50  ed314120  [anon:libc_malloc]
         ecdfde54  ed8e55f0  /system/lib/libbinder.so
    #02  ecdfde58  ed314120  [anon:libc_malloc]
         ecdfde5c  ed8c8b55  /system/lib/libbinder.so
    #03  ecdfde60  00000000
         ecdfde64  3fde8559
         ecdfde68  ecdfde90
         ecdfde6c  edd6d168  [anon:.bss]
         ecdfde70  0000001d
         ecdfde74  edd14781  /apex/com.android.runtime/lib/bionic/libc.so
         ecdfde78  edd6c260  [anon:.bss]
         ecdfde7c  ecdfdf14
         ecdfde80  0000001d
         ecdfde84  ed334080  [anon:libc_malloc]
         ecdfde88  00000000
         ecdfde8c  ed3140d0  [anon:libc_malloc]
         ecdfde90  00000000
         ecdfde94  00000000
         ecdfde98  00000000
         ecdfde9c  00000000
         ........  ........
    #04  ecdfdf10  3fde8559
         ecdfdf14  ed36cdd0  [anon:libc_malloc]
         ecdfdf18  ecdfdf80
         ecdfdf1c  ed314120  [anon:libc_malloc]
         ecdfdf20  3fde8559
         ecdfdf24  ed315570  [anon:libc_malloc]
         ecdfdf28  edd6c260  [anon:.bss]
         ecdfdf2c  ed315550  [anon:libc_malloc]
         ecdfdf30  0000001d
         ecdfdf34  00000000
         ecdfdf38  ed38aa48  [anon:libc_malloc]
         ecdfdf3c  edd6c260  [anon:.bss]
         ecdfdf40  ee0a5084  /system/lib/libmediadrm.so
         ecdfdf44  ed854b6f  /system/lib/libmediametrics.so
    #05  ecdfdf48  0000001d
         ecdfdf4c  3fde8559
         ecdfdf50  ed3144e0  [anon:libc_malloc]
         ecdfdf54  00000020
         ecdfdf58  0000001d
         ecdfdf5c  ed625bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ecdfdf60  ed33c276  [anon:libc_malloc]
         ecdfdf64  ed83210d  /system/lib/libstagefright_foundation.so
         ecdfdf68  ecdfdfb8
         ecdfdf6c  ed36bff0  [anon:libc_malloc]
         ecdfdf70  ed3144f0  [anon:libc_malloc]
         ecdfdf74  ed8391a5  /system/lib/libstagefright_foundation.so
         ecdfdf78  0000004d
         ecdfdf7c  000000e8
         ecdfdf80  00000021
         ecdfdf84  0000001d
         ecdfdf88  ed3144e0  [anon:libc_malloc]
         ecdfdf8c  00000136
         ecdfdf90  3fde8559
         ecdfdf94  ed38aa00  [anon:libc_malloc]
         ecdfdf98  ed33c280  [anon:libc_malloc]
         ecdfdf9c  00000136
         ........  ........
    #07  ecdfdfb8  00000141
         ecdfdfbc  00000136
         ecdfdfc0  ed33c280  [anon:libc_malloc]
         ecdfdfc4  ed3076a8  [anon:libc_malloc]
         ecdfdfc8  ed3a29f0  [anon:libc_malloc]
         ecdfdfcc  ed3076c0  [anon:libc_malloc]
         ecdfdfd0  ee0a5084  /system/lib/libmediadrm.so
         ecdfdfd4  ed35b010  [anon:libc_malloc]
         ecdfdfd8  000000e8
         ecdfdfdc  00000007
         ecdfdfe0  00000001
         ecdfdfe4  ed82be7c  /system/lib/libstagefright_foundation.so
         ecdfdfe8  00000000
         ecdfdfec  00000001
         ecdfdff0  3fde8559
         ecdfdff4  ed38aa10  [anon:libc_malloc]
         ........  ........
    #08  ecdfe018  00000010
         ecdfe01c  00000000
         ecdfe020  ed350a00  [anon:libc_malloc]
         ecdfe024  00000000
         ecdfe028  00000000
         ecdfe02c  00000000
         ecdfe030  00000000
         ecdfe034  00000000
         ecdfe038  3fde8559
         ecdfe03c  ed38aa10  [anon:libc_malloc]
         ecdfe040  ed378540  [anon:libc_malloc]
         ecdfe044  edd6c260  [anon:.bss]
         ecdfe048  00000000
         ecdfe04c  ecdfe1e4
         ecdfe050  00004954
         ecdfe054  ed8bf20f  /system/lib/libbinder.so
    #09  ecdfe058  ed378540  [anon:libc_malloc]
         ecdfe05c  ed367400  [anon:libc_malloc]
         ecdfe060  ed38aa10  [anon:libc_malloc]
         ecdfe064  3fde8559
         ecdfe068  ed378540  [anon:libc_malloc]
         ecdfe06c  ed306af8  [anon:libc_malloc]
         ecdfe070  00000001
         ecdfe074  ed8bf193  /system/lib/libbinder.so
    #10  ecdfe078  3fde8559
         ecdfe07c  ed350800  [anon:libc_malloc]
         ecdfe080  ed378540  [anon:libc_malloc]
         ecdfe084  ed350854  [anon:libc_malloc]
         ecdfe088  edd6c260  [anon:.bss]
         ecdfe08c  ed8c60ad  /system/lib/libbinder.so
    #11  ecdfe090  00000000
         ecdfe094  ecdfe0a0
         ecdfe098  ecdfe160
         ecdfe09c  00000000
         ecdfe0a0  00000000
         ecdfe0a4  ed3a0bf0  [anon:libc_malloc]
         ecdfe0a8  00000008
         ecdfe0ac  0000000c
         ecdfe0b0  00000000
         ecdfe0b4  00000000
         ecdfe0b8  00000000
         ecdfe0bc  00000000
         ecdfe0c0  00000000
         ecdfe0c4  3fde0000
         ecdfe0c8  00000000
         ecdfe0cc  ed010001  [anon:libc_malloc]
         ........  ........
    #12  ecdfe1a0  ecdfe230
         ecdfe1a4  ed8c62b1  /system/lib/libbinder.so
         ecdfe1a8  00000000
         ecdfe1ac  ed350800  [anon:libc_malloc]
         ecdfe1b0  ed350890  [anon:libc_malloc]
         ecdfe1b4  00000000
         ecdfe1b8  00000000
         ecdfe1bc  ed8c635b  /system/lib/libbinder.so
    #13  ecdfe1c0  00000000
         ecdfe1c4  ed8c58af  /system/lib/libbinder.so
         ecdfe1c8  ed311960  [anon:libc_malloc]
         ecdfe1cc  ed31196c  [anon:libc_malloc]
         ecdfe1d0  00000000
         ecdfe1d4  ed8df939  /system/lib/libbinder.so
    #14  ecdfe1d8  ed311960  [anon:libc_malloc]
         ecdfe1dc  ee04f905  /system/lib/libutils.so
    #15  ecdfe1e0  ed305260  [anon:libc_malloc]
         ecdfe1e4  ed311960  [anon:libc_malloc]
         ecdfe1e8  ed305230  [anon:libc_malloc]
         ecdfe1ec  ed311960  [anon:libc_malloc]
         ecdfe1f0  3fde8559
         ecdfe1f4  ecdfe230
         ecdfe1f8  ecdfe230
         ecdfe1fc  ecdfe230
         ecdfe200  00000078
         ecdfe204  00004954
         ecdfe208  00004954
         ecdfe20c  ee5de020
         ecdfe210  ecdfe230
         ecdfe214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  ecdfe218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecdfe21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  ecdfe220  ecdfe238
         ecdfe224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecdfe228  ecdfe230
         ecdfe22c  00000000
         ecdfe230  ed1fe230
         ecdfe234  eccfd230
         ecdfe238  ffffffff
         ecdfe23c  00000000
         ecdfe240  00000001
         ecdfe244  ecd01000
         ecdfe248  000fd230
         ecdfe24c  00001000
         ecdfe250  00000000
         ecdfe254  00000000
         ecdfe258  00000003
         ecdfe25c  00000000

memory near r1:
    00004e4c -------- -------- -------- --------  ................
    00004e5c -------- -------- -------- --------  ................
    00004e6c -------- -------- -------- --------  ................
    00004e7c -------- -------- -------- --------  ................
    00004e8c -------- -------- -------- --------  ................
    00004e9c -------- -------- -------- --------  ................
    00004eac -------- -------- -------- --------  ................
    00004ebc -------- -------- -------- --------  ................
    00004ecc -------- -------- -------- --------  ................
    00004edc -------- -------- -------- --------  ................
    00004eec -------- -------- -------- --------  ................
    00004efc -------- -------- -------- --------  ................
    00004f0c -------- -------- -------- --------  ................
    00004f1c -------- -------- -------- --------  ................
    00004f2c -------- -------- -------- --------  ................
    00004f3c -------- -------- -------- --------  ................

memory near r3:
    ecdfdd78 ed314120 ecdfde04 ed314120 ed8cbd6f   A1..... A1.o...
    ecdfdd88 00000000 ed350800 ffffffdf ffffffff  ......5.........
    ecdfdd98 00000000 00000000 ffffffff 00004954  ............TI..
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......
    ecdfde48 ed314120 ed8e54f8 ed314120 ed8e55f0   A1..T.. A1..U..
    ecdfde58 ed314120 ed8c8b55 00000000 3fde8559   A1.U.......Y..?
    ecdfde68 ecdfde90 edd6d168 0000001d edd14781  ....h........G..

memory near r4:
    ecdfdd8c ed350800 ffffffdf ffffffff 00000000  ..5.............
    ecdfdd9c 00000000 ffffffff 00004954 000003f5  ........TI......
    ecdfddac 00000000 00000000 00000000 00000000  ................
    ecdfddbc 00000000 00000000 00000000 00000000  ................
    ecdfddcc 00000000 00000000 00000000 00000000  ................
    ecdfdddc 00000000 00000000 00000000 00000000  ................
    ecdfddec 00000000 00000000 00000000 00000000  ................
    ecdfddfc 00000000 00000000 00000000 00000000  ................
    ecdfde0c 00000000 00000000 00000000 00000000  ................
    ecdfde1c 00000000 00000000 00000000 ed8bc5aa  ................
    ecdfde2c 884523a3 ecdfdf18 ed314120 00001388  .#E..... A1.....
    ecdfde3c ffffffec edd6c260 ed858004 ed314120  ....`....... A1.
    ecdfde4c ed8e54f8 ed314120 ed8e55f0 ed314120  .T.. A1..U.. A1.
    ecdfde5c ed8c8b55 00000000 3fde8559 ecdfde90  U.......Y..?....
    ecdfde6c edd6d168 0000001d edd14781 edd6c260  h........G..`...
    ecdfde7c ecdfdf14 0000001d ed334080 00000000  .........@3.....

memory near r5:
    ecdfdd70 ecdfddf8 ecdfde08 ed314120 ecdfde04  ........ A1.....
    ecdfdd80 ed314120 ed8cbd6f 00000000 ed350800   A1.o.........5.
    ecdfdd90 ffffffdf ffffffff 00000000 00000000  ................
    ecdfdda0 ffffffff 00004954 000003f5 00000000  ....TI..........
    ecdfddb0 00000000 00000000 00000000 00000000  ................
    ecdfddc0 00000000 00000000 00000000 00000000  ................
    ecdfddd0 00000000 00000000 00000000 00000000  ................
    ecdfdde0 00000000 00000000 00000000 00000000  ................
    ecdfddf0 00000000 00000000 00000000 00000000  ................
    ecdfde00 00000000 00000000 00000000 00000000  ................
    ecdfde10 00000000 00000000 00000000 00000000  ................
    ecdfde20 00000000 00000000 ed8bc5aa 884523a3  .............#E.
    ecdfde30 ecdfdf18 ed314120 00001388 ffffffec  .... A1.........
    ecdfde40 edd6c260 ed858004 ed314120 ed8e54f8  `....... A1..T..
    ecdfde50 ed314120 ed8e55f0 ed314120 ed8c8b55   A1..U.. A1.U...
    ecdfde60 00000000 3fde8559 ecdfde90 edd6d168  ....Y..?....h...

memory near r6:
    00004934 -------- -------- -------- --------  ................
    00004944 -------- -------- -------- --------  ................
    00004954 -------- -------- -------- --------  ................
    00004964 -------- -------- -------- --------  ................
    00004974 -------- -------- -------- --------  ................
    00004984 -------- -------- -------- --------  ................
    00004994 -------- -------- -------- --------  ................
    000049a4 -------- -------- -------- --------  ................
    000049b4 -------- -------- -------- --------  ................
    000049c4 -------- -------- -------- --------  ................
    000049d4 -------- -------- -------- --------  ................
    000049e4 -------- -------- -------- --------  ................
    000049f4 -------- -------- -------- --------  ................
    00004a04 -------- -------- -------- --------  ................
    00004a14 -------- -------- -------- --------  ................
    00004a24 -------- -------- -------- --------  ................

memory near r8:
    ecdfdd88 00000000 ed350800 ffffffdf ffffffff  ......5.........
    ecdfdd98 00000000 00000000 ffffffff 00004954  ............TI..
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......
    ecdfde48 ed314120 ed8e54f8 ed314120 ed8e55f0   A1..T.. A1..U..
    ecdfde58 ed314120 ed8c8b55 00000000 3fde8559   A1.U.......Y..?
    ecdfde68 ecdfde90 edd6d168 0000001d edd14781  ....h........G..
    ecdfde78 edd6c260 ecdfdf14 0000001d ed334080  `............@3.

memory near r9:
    ecdfdd78 ed314120 ecdfde04 ed314120 ed8cbd6f   A1..... A1.o...
    ecdfdd88 00000000 ed350800 ffffffdf ffffffff  ......5.........
    ecdfdd98 00000000 00000000 ffffffff 00004954  ............TI..
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......
    ecdfde48 ed314120 ed8e54f8 ed314120 ed8e55f0   A1..T.. A1..U..
    ecdfde58 ed314120 ed8c8b55 00000000 3fde8559   A1.U.......Y..?
    ecdfde68 ecdfde90 edd6d168 0000001d edd14781  ....h........G..

memory near r10:
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......
    ecdfde48 ed314120 ed8e54f8 ed314120 ed8e55f0   A1..T.. A1..U..
    ecdfde58 ed314120 ed8c8b55 00000000 3fde8559   A1.U.......Y..?
    ecdfde68 ecdfde90 edd6d168 0000001d edd14781  ....h........G..
    ecdfde78 edd6c260 ecdfdf14 0000001d ed334080  `............@3.
    ecdfde88 00000000 ed3140d0 00000000 00000000  .....@1.........
    ecdfde98 00000000 00000000 00000000 00000000  ................

memory near r11:
    ecdfdd98 00000000 00000000 ffffffff 00004954  ............TI..
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......
    ecdfde48 ed314120 ed8e54f8 ed314120 ed8e55f0   A1..T.. A1..U..
    ecdfde58 ed314120 ed8c8b55 00000000 3fde8559   A1.U.......Y..?
    ecdfde68 ecdfde90 edd6d168 0000001d edd14781  ....h........G..
    ecdfde78 edd6c260 ecdfdf14 0000001d ed334080  `............@3.
    ecdfde88 00000000 ed3140d0 00000000 00000000  .....@1.........

memory near ip:
    00004e4c -------- -------- -------- --------  ................
    00004e5c -------- -------- -------- --------  ................
    00004e6c -------- -------- -------- --------  ................
    00004e7c -------- -------- -------- --------  ................
    00004e8c -------- -------- -------- --------  ................
    00004e9c -------- -------- -------- --------  ................
    00004eac -------- -------- -------- --------  ................
    00004ebc -------- -------- -------- --------  ................
    00004ecc -------- -------- -------- --------  ................
    00004edc -------- -------- -------- --------  ................
    00004eec -------- -------- -------- --------  ................
    00004efc -------- -------- -------- --------  ................
    00004f0c -------- -------- -------- --------  ................
    00004f1c -------- -------- -------- --------  ................
    00004f2c -------- -------- -------- --------  ................
    00004f3c -------- -------- -------- --------  ................

memory near sp:
    ecdfdd48 3fde8559 884523a3 ecdfdd90 ed314120  Y..?.#E..... A1.
    ecdfdd58 884523a3 ecdfdd90 00004954 00001388  .#E.....TI......
    ecdfdd68 ecdfddd8 ecdfdde8 ecdfddf8 ecdfde08  ................
    ecdfdd78 ed314120 ecdfde04 ed314120 ed8cbd6f   A1..... A1.o...
    ecdfdd88 00000000 ed350800 ffffffdf ffffffff  ......5.........
    ecdfdd98 00000000 00000000 ffffffff 00004954  ............TI..
    ecdfdda8 000003f5 00000000 00000000 00000000  ................
    ecdfddb8 00000000 00000000 00000000 00000000  ................
    ecdfddc8 00000000 00000000 00000000 00000000  ................
    ecdfddd8 00000000 00000000 00000000 00000000  ................
    ecdfdde8 00000000 00000000 00000000 00000000  ................
    ecdfddf8 00000000 00000000 00000000 00000000  ................
    ecdfde08 00000000 00000000 00000000 00000000  ................
    ecdfde18 00000000 00000000 00000000 00000000  ................
    ecdfde28 ed8bc5aa 884523a3 ecdfdf18 ed314120  .....#E..... A1.
    ecdfde38 00001388 ffffffec edd6c260 ed858004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    edd14c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    edd14c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    edd14c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    edd14c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    edd14c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    edd14c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    edd14c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    edd14c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    edd14ca0 98018acf 8acff908 8acff900 f9009800  ................
    edd14cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    edd14cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    edd14cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    edd14ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    edd14cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    edd14d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    edd14d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    edd14c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    edd14c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    edd14c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    edd14c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    edd14c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    edd14c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    edd14c94 8acff900 f90b9802 f9008acf 98018acf  ................
    edd14ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    edd14cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    edd14cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    edd14cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    edd14ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    edd14cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    edd14d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    edd14d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    edd14d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (273 entries):
    b3aea000-b3aebfff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b3aec000-b3aecfff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b3aed000-b3aedfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ec2f7000-ec2f7fff ---         0      1000
    ec2f8000-ec3f6fff rw-         0     ff000
    ec3f7000-ec3f8fff ---         0      2000
    ec3f9000-ec4f7fff rw-         0     ff000
    ec4f8000-ec4f9fff ---         0      2000
    ec4fa000-ec5f8fff rw-         0     ff000
    ec5f9000-ec5fafff ---         0      2000
    ec5fb000-ec6f9fff rw-         0     ff000
    ec6fa000-ec6fbfff ---         0      2000
    ec6fc000-ec7fafff rw-         0     ff000
    ec7fb000-ec7fcfff ---         0      2000
    ec7fd000-ec8fbfff rw-         0     ff000
    ec8fc000-ec8fdfff ---         0      2000
    ec8fe000-ec9fcfff rw-         0     ff000
    ec9fd000-ec9fefff ---         0      2000
    ec9ff000-ecafdfff rw-         0     ff000
    ecafe000-ecafffff ---         0      2000
    ecb00000-ecbfefff rw-         0     ff000
    ecbff000-ecc00fff ---         0      2000
    ecc01000-eccfffff rw-         0     ff000
    ecd00000-ecd01fff ---         0      2000
    ecd02000-ece00fff rw-         0     ff000
    ece01000-ece01fff ---         0      1000
    ecf00000-ed0fffff rw-         0    200000  [anon:libc_malloc]
    ed101000-ed101fff ---         0      1000
    ed102000-ed200fff rw-         0     ff000
    ed201000-ed201fff ---         0      1000
    ed300000-ed4fffff rw-         0    200000  [anon:libc_malloc]
    ed5b0000-ed613fff rw-         0     64000  [anon:linker_alloc]
    ed614000-ed620fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ed621000-ed62dfff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ed62e000-ed62efff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ed62f000-ed62ffff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ed630000-ed630fff rw-         0      1000  [anon:.bss]
    ed659000-ed662fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ed663000-ed674fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ed675000-ed675fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ed676000-ed676fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ed677000-ed677fff rw-         0      1000  [anon:.bss]
    ed681000-ed697fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ed698000-ed6affff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ed6b0000-ed6b0fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ed6b1000-ed6b1fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ed6b2000-ed6b2fff rw-         0      1000  [anon:.bss]
    ed6eb000-ed6ebfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ed6ec000-ed6ecfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ed6ed000-ed6edfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ed700000-ed700fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed701000-ed701fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed702000-ed702fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed703000-ed703fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ed761000-ed761fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed762000-ed762fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed763000-ed763fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed764000-ed764fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ed780000-ed79dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed79e000-ed7bafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed7bb000-ed7bbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed7bc000-ed7bffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ed7f5000-ed7f5fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed7f6000-ed7f6fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed7f7000-ed7f7fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed7f8000-ed7f8fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ed7f9000-ed7f9fff rw-         0      1000  [anon:.bss]
    ed81e000-ed82cfff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed82d000-ed83bfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed83c000-ed83cfff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed83d000-ed83dfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ed83e000-ed83efff rw-         0      1000  [anon:.bss]
    ed84f000-ed853fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ed854000-ed857fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ed858000-ed858fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ed859000-ed859fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ed85a000-ed85afff rw-         0      1000  [anon:.bss]
    ed88b000-ed8bcfff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ed8bd000-ed8e8fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ed8e9000-ed8e9fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ed8ea000-ed8f1fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ed8f2000-ed8f2fff rw-         0      1000  [anon:.bss]
    ed922000-ed957fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed958000-ed9a6fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed9a7000-ed9a7fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed9a8000-ed9acfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ed9ad000-ed9aefff rw-         0      2000  [anon:.bss]
    ed9ee000-ed9eefff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed9ef000-ed9effff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed9f0000-ed9f0fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ed9f1000-ed9f1fff rw-         0      1000  [anon:.bss]
    eda11000-eda17fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eda18000-eda1dfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eda1e000-eda1efff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eda1f000-eda1ffff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    eda5a000-eda5afff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eda5b000-eda5bfff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eda5c000-eda5cfff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eda5d000-eda5dfff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    eda5e000-eda5efff rw-         0      1000  [anon:.bss]
    eda9c000-eda9ffff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    edaa0000-edaaafff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    edaab000-edaabfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    edaac000-edaacfff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    edaad000-edaadfff rw-         0      1000  [anon:.bss]
    edae3000-edae3fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    edae4000-edae4fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    edae5000-edae5fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    edae6000-edae6fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    edb08000-edb0efff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    edb0f000-edb14fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    edb15000-edb15fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    edb16000-edb16fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    edb17000-edb17fff rw-         0      1000  [anon:.bss]
    edb50000-edb5ffff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    edb60000-edb70fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    edb71000-edb71fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    edb72000-edb73fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    edbae000-edbaefff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    edbaf000-edbaffff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    edbb0000-edbb0fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    edbb1000-edbb1fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    edbb2000-edbb2fff rw-         0      1000  [anon:.bss]
    edbc2000-edbd5fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    edbd6000-edbe8fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    edbe9000-edbe9fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    edbea000-edbecfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    edc01000-edc18fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    edc19000-edc39fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    edc3a000-edc3afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    edc3b000-edc3efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    edc59000-edc59fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    edc5a000-edc5afff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    edc5b000-edc5bfff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    edc5c000-edc5cfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    edcb6000-edcdefff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    edcdf000-edd65fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    edd66000-edd67fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    edd68000-edd6bfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    edd6c000-edd6efff rw-         0      3000  [anon:.bss]
    edd6f000-edd6ffff r--         0      1000  [anon:.bss]
    edd70000-edd7cfff rw-         0      d000  [anon:.bss]
    edd95000-edd9efff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    edd9f000-edda8fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    edda9000-edda9fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eddaa000-eddabfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eddc2000-eddeefff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eddef000-ede2dfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ede2e000-ede2efff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ede2f000-ede34fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ede35000-ede35fff rw-         0      1000  [anon:.bss]
    ede40000-ede4ffff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ede50000-ede69fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ede6a000-ede6afff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ede6b000-ede6bfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ede6c000-ede6cfff rw-         0      1000  [anon:.bss]
    edeb0000-edeb4fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    edeb5000-edebafff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    edebb000-edebbfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    edebc000-edebcfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    edebd000-edebdfff rw-         0      1000  [anon:.bss]
    edecf000-eded7fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    eded8000-edeedfff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    edeee000-edeeefff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    edeef000-edeeffff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    edef0000-edef0fff rw-         0      1000  [anon:.bss]
    edf0b000-edf0dfff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    edf0e000-edf0efff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    edf0f000-edf0ffff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    edf10000-edf10fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    edf11000-edf11fff rw-         0      1000  [anon:.bss]
    edf6e000-edf74fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    edf75000-edf79fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    edf7a000-edf7afff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    edf7b000-edf7bfff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    edf8b000-edf90fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    edf91000-edf97fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    edf98000-edf98fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    edf99000-edf99fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    edf9a000-edf9afff rw-         0      1000  [anon:.bss]
    edfd5000-edfd5fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    edfd6000-edfd6fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    edfd7000-edfd7fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    edfd8000-edfd8fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    edfd9000-edfd9fff rw-         0      1000  [anon:.bss]
    ee00c000-ee00cfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee00d000-ee00dfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee00e000-ee00efff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee00f000-ee00ffff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee042000-ee04bfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ee04c000-ee054fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ee055000-ee055fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ee056000-ee056fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ee057000-ee057fff rw-         0      1000  [anon:.bss]
    ee083000-ee092fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ee093000-ee0a3fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ee0a4000-ee0a4fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ee0a5000-ee0a8fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ee0a9000-ee0a9fff rw-         0      1000  [anon:.bss]
    ee133000-ee134fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ee135000-ee136fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ee137000-ee137fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ee138000-ee138fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ee139000-ee139fff rw-         0      1000  [anon:.bss]
    ee15f000-ee15ffff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ee1bb000-ee1bbfff ---         0      1000
    ee1bc000-ee1bffff rw-         0      4000  [anon:thread signal stack]
    ee1c0000-ee1c0fff ---         0      1000
    ee1c1000-ee1c4fff rw-         0      4000  [anon:thread signal stack]
    ee1c5000-ee1c5fff ---         0      1000
    ee1c6000-ee1c9fff rw-         0      4000  [anon:thread signal stack]
    ee1ca000-ee1cafff ---         0      1000
    ee1cb000-ee1cefff rw-         0      4000  [anon:thread signal stack]
    ee1cf000-ee1cffff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ee1d1000-ee1f0fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    ee1f1000-ee210fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ee211000-ee230fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    ee231000-ee250fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    ee251000-ee270fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ee271000-ee290fff r--         0     20000  /dev/__properties__/properties_serial
    ee291000-ee29afff r--         0      a000  /dev/__properties__/property_info
    ee29c000-ee29cfff ---         0      1000
    ee29d000-ee2a0fff rw-         0      4000  [anon:thread signal stack]
    ee2a1000-ee2a1fff ---         0      1000
    ee2a2000-ee2a5fff rw-         0      4000  [anon:thread signal stack]
    ee2a6000-ee2a6fff ---         0      1000
    ee2a7000-ee2aafff rw-         0      4000  [anon:thread signal stack]
    ee2ab000-ee2abfff ---         0      1000
    ee2ac000-ee2affff rw-         0      4000  [anon:thread signal stack]
    ee2b0000-ee2b0fff ---         0      1000
    ee2b1000-ee2b4fff rw-         0      4000  [anon:thread signal stack]
    ee2b5000-ee2b5fff ---         0      1000
    ee2b6000-ee2b9fff rw-         0      4000  [anon:thread signal stack]
    ee2ba000-ee2bafff ---         0      1000
    ee2bb000-ee2befff rw-         0      4000  [anon:thread signal stack]
    ee2bf000-ee2defff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    ee2df000-ee2fefff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ee2ff000-ee3c6fff r--         0     c8000  [anon:linker_alloc]
    ee3c7000-ee3cdfff rw-         0      7000  [anon:bionic_alloc_small_objects]
    ee3cf000-ee3cffff rw-         0      1000  [anon:abort message]
    ee3d0000-ee3d0fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    ee3d1000-ee3d1fff ---         0      1000
    ee3d2000-ee3d4fff rw-         0      3000
    ee3d5000-ee3d5fff ---         0      1000
    ee3d6000-ee3d8fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    ee3d9000-ee3f8fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ee3f9000-ee3f9fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ee3fa000-ee45dfff r--         0     64000  [anon:linker_alloc]
    ee45e000-ee47dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ee47e000-ee47efff ---         0      1000
    ee47f000-ee47ffff rw-         0      1000
    ee480000-ee480fff ---         0      1000
    ee481000-ee4a0fff r--         0     20000  /dev/__properties__/properties_serial
    ee4a1000-ee4a1fff rw-         0      1000  [anon:System property context nodes]
    ee4a2000-ee4abfff r--         0      a000  /dev/__properties__/property_info
    ee4ac000-ee50ffff r--         0     64000  [anon:linker_alloc]
    ee510000-ee511fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    ee512000-ee512fff r--         0      1000  [anon:atexit handlers]
    ee513000-ee513fff ---         0      1000
    ee514000-ee517fff rw-         0      4000  [anon:thread signal stack]
    ee518000-ee518fff rw-         0      1000  [anon:arc4random data]
    ee519000-ee519fff r--         0      1000  [anon:atexit handlers]
    ee51a000-ee51afff rw-         0      1000  [anon:System property context nodes]
    ee51b000-ee51bfff rw-         0      1000  [anon:arc4random data]
    ee51c000-ee538fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ee539000-ee5d0fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ee5d1000-ee5d1fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ee5d2000-ee5d5fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ee5d6000-ee5dbfff rw-         0      6000
    ee5dc000-ee5dcfff r--         0      1000
    ee5dd000-ee5defff rw-         0      2000
    ff93b000-ff95bfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 4018, name: Binder:18772_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec9f9fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec9fa230
    ip  ec9f9f70  sp  ec9f9f60  lr  edd15511  pc  edd10108

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:
         ec9f9f20  00000004
         ec9f9f24  fffffff0
         ec9f9f28  fffffff0
         ec9f9f2c  edcebc61  /apex/com.android.runtime/lib/bionic/libc.so
         ec9f9f30  ee0a7758  /system/lib/libmediadrm.so
         ec9f9f34  fffffffc
         ec9f9f38  ed401f70  [anon:libc_malloc]
         ec9f9f3c  edcd805c  /apex/com.android.runtime/lib/bionic/libc.so
         ec9f9f40  ed30ba08  [anon:libc_malloc]
         ec9f9f44  ed3418d0  [anon:libc_malloc]
         ec9f9f48  ed30bb2c  [anon:libc_malloc]
         ec9f9f4c  ed30bb2c  [anon:libc_malloc]
         ec9f9f50  00000000
         ec9f9f54  00000003
         ec9f9f58  ec9f9fb4
         ec9f9f5c  edd6c3a8  [anon:.bss]
    #00  ec9f9f60  ec9fa490
         ec9f9f64  edd6c260  [anon:.bss]
         ec9f9f68  00000089
         ec9f9f6c  00000000
    #01  ec9f9f70  00000000
         ec9f9f74  00000000
         ec9f9f78  ffffffff
         ec9f9f7c  ec9f9fb4
         ec9f9f80  00000000
         ec9f9f84  3fde8559
         ec9f9f88  ee0a9028  [anon:.bss]
         ec9f9f8c  00000000
         ec9f9f90  00000000
         ec9f9f94  00000002
         ec9f9f98  edd6c260  [anon:.bss]
         ec9f9f9c  00000000
         ec9f9fa0  edd6c260  [anon:.bss]
         ec9f9fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec9f9fa8  00000000
         ec9f9fac  edd6c260  [anon:.bss]
         ec9f9fb0  00000000
         ec9f9fb4  00000000
         ec9f9fb8  3fde8559
         ec9f9fbc  ee0a9028  [anon:.bss]
         ec9f9fc0  ed36e200  [anon:libc_malloc]
         ec9f9fc4  edd6c260  [anon:.bss]
         ec9f9fc8  00000000
         ec9f9fcc  edd6c260  [anon:.bss]
         ec9f9fd0  00004954
         ec9f9fd4  edd6c260  [anon:.bss]
         ec9f9fd8  ec9fa230
         ec9f9fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec9f9fe0  00000004
         ec9f9fe4  ee0512cb  /system/lib/libutils.so
         ec9f9fe8  00000000
         ec9f9fec  ed350600  [anon:libc_malloc]
         ec9f9ff0  00000010
         ec9f9ff4  3fde8559
         ec9f9ff8  ed36e210  [anon:libc_malloc]
         ec9f9ffc  ed36e200  [anon:libc_malloc]
         ec9fa000  edd6c260  [anon:.bss]
         ec9fa004  00000000
         ec9fa008  edd6c260  [anon:.bss]
         ec9fa00c  00004954
         ec9fa010  edd6c260  [anon:.bss]
         ec9fa014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec9fa018  00000010
         ec9fa01c  00000000
         ec9fa020  ed368200  [anon:libc_malloc]
         ec9fa024  00000000
         ec9fa028  00000000
         ec9fa02c  00000000
         ec9fa030  00000000
         ec9fa034  00000000
         ec9fa038  3fde8559
         ec9fa03c  ed36e210  [anon:libc_malloc]
         ec9fa040  ed378b40  [anon:libc_malloc]
         ec9fa044  edd6c260  [anon:.bss]
         ec9fa048  00000000
         ec9fa04c  ec9fa1e4
         ec9fa050  00004954
         ec9fa054  ed8bf20f  /system/lib/libbinder.so
    #05  ec9fa058  ed378b40  [anon:libc_malloc]
         ec9fa05c  ed371210  [anon:libc_malloc]
         ec9fa060  ed36e210  [anon:libc_malloc]
         ec9fa064  3fde8559
         ec9fa068  ed378b40  [anon:libc_malloc]
         ec9fa06c  ed307158  [anon:libc_malloc]
         ec9fa070  00000001
         ec9fa074  ed8bf193  /system/lib/libbinder.so
    #06  ec9fa078  00000000
         ec9fa07c  ed350600  [anon:libc_malloc]
         ec9fa080  ed378b40  [anon:libc_malloc]
         ec9fa084  ed350654  [anon:libc_malloc]
         ec9fa088  edd6c260  [anon:.bss]
         ec9fa08c  ed8c60ad  /system/lib/libbinder.so
    #07  ec9fa090  00000000
         ec9fa094  ec9fa0a0
         ec9fa098  ec9fa160
         ec9fa09c  00000000
         ec9fa0a0  00000000
         ec9fa0a4  ed324438  [anon:libc_malloc]
         ec9fa0a8  00000018
         ec9fa0ac  00000024
         ec9fa0b0  00000000
         ec9fa0b4  ed3068d0  [anon:libc_malloc]
         ec9fa0b8  00000001
         ec9fa0bc  00000003
         ec9fa0c0  00000000
         ec9fa0c4  edd60000  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fa0c8  00000000
         ec9fa0cc  ed010001  [anon:libc_malloc]
         ........  ........
    #08  ec9fa1a0  ec9fa230
         ec9fa1a4  ed8c62b1  /system/lib/libbinder.so
         ec9fa1a8  00000000
         ec9fa1ac  ed350600  [anon:libc_malloc]
         ec9fa1b0  ed350690  [anon:libc_malloc]
         ec9fa1b4  00000000
         ec9fa1b8  00000000
         ec9fa1bc  ed8c635b  /system/lib/libbinder.so
    #09  ec9fa1c0  00000000
         ec9fa1c4  ed8c58af  /system/lib/libbinder.so
         ec9fa1c8  ecf29000  [anon:libc_malloc]
         ec9fa1cc  ecf2900c  [anon:libc_malloc]
         ec9fa1d0  00000000
         ec9fa1d4  ed8df939  /system/lib/libbinder.so
    #10  ec9fa1d8  ecf29000  [anon:libc_malloc]
         ec9fa1dc  ee04f905  /system/lib/libutils.so
    #11  ec9fa1e0  ecf00090  [anon:libc_malloc]
         ec9fa1e4  ecf29000  [anon:libc_malloc]
         ec9fa1e8  ecf00000  [anon:libc_malloc]
         ec9fa1ec  ecf29000  [anon:libc_malloc]
         ec9fa1f0  3fde8559
         ec9fa1f4  ec9fa230
         ec9fa1f8  ec9fa230
         ec9fa1fc  ec9fa230
         ec9fa200  00000078
         ec9fa204  00004957
         ec9fa208  00004954
         ec9fa20c  ed1fe490
         ec9fa210  ec9fa230
         ec9fa214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec9fa218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fa21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec9fa220  ec9fa238
         ec9fa224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9fa228  ec9fa230
         ec9fa22c  00000000
         ec9fa230  ecafb230
         ec9fa234  ec8f9230
         ec9fa238  00000fb2
         ec9fa23c  00004954
         ec9fa240  00000001
         ec9fa244  ec8fd000
         ec9fa248  000fd230
         ec9fa24c  00001000
         ec9fa250  00000000
         ec9fa254  00000000
         ec9fa258  00000003
         ec9fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14205, name: Binder:18772_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec8f8fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec8f9230
    ip  ec8f8f70  sp  ec8f8f60  lr  edd15511  pc  edd10108

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:
         ec8f8f20  3fde8559
         ec8f8f24  ec7f8498
         ec8f8f28  edd6c3a8  [anon:.bss]
         ec8f8f2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ec8f8f30  00000000
         ec8f8f34  01000000
         ec8f8f38  edd6c260  [anon:.bss]
         ec8f8f3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec8f8f40  ec7f8238
         ec8f8f44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8f8f48  ec7f8230
         ec8f8f4c  ec8f8f94
         ec8f8f50  ec7f8274
         ec8f8f54  00000000
         ec8f8f58  ec8f8fb4
         ec8f8f5c  edd6c3a8  [anon:.bss]
    #00  ec8f8f60  ec8f9490
         ec8f8f64  edd6c260  [anon:.bss]
         ec8f8f68  00000089
         ec8f8f6c  00000000
    #01  ec8f8f70  00000000
         ec8f8f74  00000000
         ec8f8f78  ffffffff
         ec8f8f7c  ec8f8fb4
         ec8f8f80  00000000
         ec8f8f84  3fde8559
         ec8f8f88  ee0a9028  [anon:.bss]
         ec8f8f8c  00000000
         ec8f8f90  00000000
         ec8f8f94  00000002
         ec8f8f98  edd6c260  [anon:.bss]
         ec8f8f9c  00000000
         ec8f8fa0  edd6c260  [anon:.bss]
         ec8f8fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec8f8fa8  00000000
         ec8f8fac  00000000
         ec8f8fb0  3fde8559
         ec8f8fb4  ec6fb000
         ec8f8fb8  3fde8559
         ec8f8fbc  ee0a9028  [anon:.bss]
         ec8f8fc0  ed376e00  [anon:libc_malloc]
         ec8f8fc4  edd6c260  [anon:.bss]
         ec8f8fc8  00000000
         ec8f8fcc  edd6c260  [anon:.bss]
         ec8f8fd0  00004954
         ec8f8fd4  edd6c260  [anon:.bss]
         ec8f8fd8  ec8f9230
         ec8f8fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec8f8fe0  00000000
         ec8f8fe4  ec8f9030
         ec8f8fe8  00000000
         ec8f8fec  ecf55400  [anon:libc_malloc]
         ec8f8ff0  00000010
         ec8f8ff4  3fde8559
         ec8f8ff8  ed376e10  [anon:libc_malloc]
         ec8f8ffc  ed376e00  [anon:libc_malloc]
         ec8f9000  edd6c260  [anon:.bss]
         ec8f9004  00000000
         ec8f9008  edd6c260  [anon:.bss]
         ec8f900c  00004954
         ec8f9010  edd6c260  [anon:.bss]
         ec8f9014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec8f9018  00000010
         ec8f901c  00000000
         ec8f9020  ecf55600  [anon:libc_malloc]
         ec8f9024  00000000
         ec8f9028  00000000
         ec8f902c  00000000
         ec8f9030  00000000
         ec8f9034  00000000
         ec8f9038  3fde8559
         ec8f903c  ed376e10  [anon:libc_malloc]
         ec8f9040  ed379240  [anon:libc_malloc]
         ec8f9044  edd6c260  [anon:.bss]
         ec8f9048  00000000
         ec8f904c  ec8f91e4
         ec8f9050  00004954
         ec8f9054  ed8bf20f  /system/lib/libbinder.so
    #05  ec8f9058  ed379240  [anon:libc_malloc]
         ec8f905c  ed388970  [anon:libc_malloc]
         ec8f9060  ed376e10  [anon:libc_malloc]
         ec8f9064  3fde8559
         ec8f9068  ed379240  [anon:libc_malloc]
         ec8f906c  ed3073c8  [anon:libc_malloc]
         ec8f9070  00000001
         ec8f9074  ed8bf193  /system/lib/libbinder.so
    #06  ec8f9078  3fde8559
         ec8f907c  ecf55400  [anon:libc_malloc]
         ec8f9080  ed379240  [anon:libc_malloc]
         ec8f9084  ecf55454  [anon:libc_malloc]
         ec8f9088  edd6c260  [anon:.bss]
         ec8f908c  ed8c60ad  /system/lib/libbinder.so
    #07  ec8f9090  ffff0208  [vectors]
         ec8f9094  ec8f90e9
         ec8f9098  0000000a
         ec8f909c  ed30c100  [anon:libc_malloc]
         ec8f90a0  3fde8559
         ec8f90a4  ed309e08  [anon:libc_malloc]
         ec8f90a8  3fde8559
         ec8f90ac  ed30c108  [anon:libc_malloc]
         ec8f90b0  00000003
         ec8f90b4  ed30c12c  [anon:libc_malloc]
         ec8f90b8  ec8f9128
         ec8f90bc  ed30c144  [anon:libc_malloc]
         ec8f90c0  ecc00000
         ec8f90c4  ed30c1f8  [anon:libc_malloc]
         ec8f90c8  ecf01ce0  [anon:libc_malloc]
         ec8f90cc  edce5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec8f91a0  ecf55400  [anon:libc_malloc]
         ec8f91a4  ecf55454  [anon:libc_malloc]
         ec8f91a8  00000000
         ec8f91ac  ecf55400  [anon:libc_malloc]
         ec8f91b0  ecf55490  [anon:libc_malloc]
         ec8f91b4  00000000
         ec8f91b8  00000000
         ec8f91bc  ed8c635b  /system/lib/libbinder.so
    #09  ec8f91c0  00000000
         ec8f91c4  ed8c58af  /system/lib/libbinder.so
         ec8f91c8  ed36cd90  [anon:libc_malloc]
         ec8f91cc  ed36cd9c  [anon:libc_malloc]
         ec8f91d0  00000000
         ec8f91d4  ed8df939  /system/lib/libbinder.so
    #10  ec8f91d8  ed36cd90  [anon:libc_malloc]
         ec8f91dc  ee04f905  /system/lib/libutils.so
    #11  ec8f91e0  ed3a0bf0  [anon:libc_malloc]
         ec8f91e4  ed36cd90  [anon:libc_malloc]
         ec8f91e8  ed3053e0  [anon:libc_malloc]
         ec8f91ec  ed36cd90  [anon:libc_malloc]
         ec8f91f0  3fde8559
         ec8f91f4  ec8f9230
         ec8f91f8  ec8f9230
         ec8f91fc  ec8f9230
         ec8f9200  00000078
         ec8f9204  00004e6c
         ec8f9208  00004954
         ec8f920c  ecdfe490
         ec8f9210  ec8f9230
         ec8f9214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec8f9218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8f921c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec8f9220  ec8f9238
         ec8f9224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8f9228  ec8f9230
         ec8f922c  00000000
         ec8f9230  ec9fa230
         ec8f9234  ec7f8230
         ec8f9238  0000377d
         ec8f923c  00004954
         ec8f9240  00000001
         ec8f9244  ec7fc000
         ec8f9248  000fd230
         ec8f924c  00001000
         ec8f9250  00000000
         ec8f9254  00000000
         ec8f9258  00000003
         ec8f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14207, name: Binder:18772_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec7f7fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec7f8230
    ip  ec7f7f70  sp  ec7f7f60  lr  edd15511  pc  edd10108

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:
         ec7f7f20  3fde8559
         ec7f7f24  ec6f7498
         ec7f7f28  edd6c3a8  [anon:.bss]
         ec7f7f2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f7f30  00000000
         ec7f7f34  01000000
         ec7f7f38  edd6c260  [anon:.bss]
         ec7f7f3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f7f40  ec6f7238
         ec7f7f44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f7f48  ec6f7230
         ec7f7f4c  ec7f7f94
         ec7f7f50  ec6f7274
         ec7f7f54  00000000
         ec7f7f58  ec7f7fb4
         ec7f7f5c  edd6c3a8  [anon:.bss]
    #00  ec7f7f60  ec7f8490
         ec7f7f64  edd6c260  [anon:.bss]
         ec7f7f68  00000089
         ec7f7f6c  00000000
    #01  ec7f7f70  00000000
         ec7f7f74  00000000
         ec7f7f78  ffffffff
         ec7f7f7c  ec7f7fb4
         ec7f7f80  00000000
         ec7f7f84  3fde8559
         ec7f7f88  ee0a9028  [anon:.bss]
         ec7f7f8c  00000000
         ec7f7f90  00000000
         ec7f7f94  00000002
         ec7f7f98  edd6c260  [anon:.bss]
         ec7f7f9c  00000000
         ec7f7fa0  edd6c260  [anon:.bss]
         ec7f7fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec7f7fa8  00000000
         ec7f7fac  00000000
         ec7f7fb0  3fde8559
         ec7f7fb4  ec5fa000
         ec7f7fb8  3fde8559
         ec7f7fbc  ee0a9028  [anon:.bss]
         ec7f7fc0  ed369800  [anon:libc_malloc]
         ec7f7fc4  edd6c260  [anon:.bss]
         ec7f7fc8  00000000
         ec7f7fcc  edd6c260  [anon:.bss]
         ec7f7fd0  00004954
         ec7f7fd4  edd6c260  [anon:.bss]
         ec7f7fd8  ec7f8230
         ec7f7fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec7f7fe0  00000000
         ec7f7fe4  ec7f8030
         ec7f7fe8  00000000
         ec7f7fec  ed368a00  [anon:libc_malloc]
         ec7f7ff0  00000010
         ec7f7ff4  3fde8559
         ec7f7ff8  ed369810  [anon:libc_malloc]
         ec7f7ffc  ed369800  [anon:libc_malloc]
         ec7f8000  edd6c260  [anon:.bss]
         ec7f8004  00000000
         ec7f8008  edd6c260  [anon:.bss]
         ec7f800c  00004954
         ec7f8010  edd6c260  [anon:.bss]
         ec7f8014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec7f8018  00000010
         ec7f801c  00000000
         ec7f8020  ed368c00  [anon:libc_malloc]
         ec7f8024  00000000
         ec7f8028  00000000
         ec7f802c  00000000
         ec7f8030  00000000
         ec7f8034  00000000
         ec7f8038  3fde8559
         ec7f803c  ed369810  [anon:libc_malloc]
         ec7f8040  ed329180  [anon:libc_malloc]
         ec7f8044  edd6c260  [anon:.bss]
         ec7f8048  00000000
         ec7f804c  ec7f81e4
         ec7f8050  00004954
         ec7f8054  ed8bf20f  /system/lib/libbinder.so
    #05  ec7f8058  ed329180  [anon:libc_malloc]
         ec7f805c  ed3052c0  [anon:libc_malloc]
         ec7f8060  ed369810  [anon:libc_malloc]
         ec7f8064  3fde8559
         ec7f8068  ed329180  [anon:libc_malloc]
         ec7f806c  ed306780  [anon:libc_malloc]
         ec7f8070  00000001
         ec7f8074  ed8bf193  /system/lib/libbinder.so
    #06  ec7f8078  3fde8559
         ec7f807c  ed368a00  [anon:libc_malloc]
         ec7f8080  ed329180  [anon:libc_malloc]
         ec7f8084  ed368a54  [anon:libc_malloc]
         ec7f8088  edd6c260  [anon:.bss]
         ec7f808c  ed8c60ad  /system/lib/libbinder.so
    #07  ec7f8090  ffff0208  [vectors]
         ec7f8094  ec7f80e9
         ec7f8098  0000000a
         ec7f809c  ed30c800  [anon:libc_malloc]
         ec7f80a0  3fde8559
         ec7f80a4  ed30c108  [anon:libc_malloc]
         ec7f80a8  3fde8559
         ec7f80ac  00000000
         ec7f80b0  03000000
         ec7f80b4  ec7f80f4
         ec7f80b8  ec7f8490
         ec7f80bc  edd16ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f80c0  00000000
         ec7f80c4  edf91a0d  /system/lib/libbase.so
         ec7f80c8  ec7f80f4
         ec7f80cc  03000000
         ........  ........
    #08  ec7f81a0  ed368a00  [anon:libc_malloc]
         ec7f81a4  ed368a54  [anon:libc_malloc]
         ec7f81a8  00000000
         ec7f81ac  ed368a00  [anon:libc_malloc]
         ec7f81b0  ed368a90  [anon:libc_malloc]
         ec7f81b4  00000000
         ec7f81b8  00000000
         ec7f81bc  ed8c635b  /system/lib/libbinder.so
    #09  ec7f81c0  00000000
         ec7f81c4  ed8c58af  /system/lib/libbinder.so
         ec7f81c8  ecf29030  [anon:libc_malloc]
         ec7f81cc  ecf2903c  [anon:libc_malloc]
         ec7f81d0  00000000
         ec7f81d4  ed8df939  /system/lib/libbinder.so
    #10  ec7f81d8  ecf29030  [anon:libc_malloc]
         ec7f81dc  ee04f905  /system/lib/libutils.so
    #11  ec7f81e0  ecf00050  [anon:libc_malloc]
         ec7f81e4  ecf29030  [anon:libc_malloc]
         ec7f81e8  ed3a0bf0  [anon:libc_malloc]
         ec7f81ec  ecf29030  [anon:libc_malloc]
         ec7f81f0  3fde8559
         ec7f81f4  ec7f8230
         ec7f81f8  ec7f8230
         ec7f81fc  ec7f8230
         ec7f8200  00000078
         ec7f8204  0000377d
         ec7f8208  00004954
         ec7f820c  ec8f9490
         ec7f8210  ec7f8230
         ec7f8214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec7f8218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f821c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec7f8220  ec7f8238
         ec7f8224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec7f8228  ec7f8230
         ec7f822c  00000000
         ec7f8230  ec8f9230
         ec7f8234  ec6f7230
         ec7f8238  0000377f
         ec7f823c  00004954
         ec7f8240  00000001
         ec7f8244  ec6fb000
         ec7f8248  000fd230
         ec7f824c  00001000
         ec7f8250  00000000
         ec7f8254  00000000
         ec7f8258  00000003
         ec7f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14209, name: Binder:18772_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec6f6fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec6f7230
    ip  ec6f6f70  sp  ec6f6f60  lr  edd15511  pc  edd10108

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:
         ec6f6f20  3fde8559
         ec6f6f24  ec5f6498
         ec6f6f28  edd6c3a8  [anon:.bss]
         ec6f6f2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ec6f6f30  00000000
         ec6f6f34  01000000
         ec6f6f38  edd6c260  [anon:.bss]
         ec6f6f3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec6f6f40  ec5f6238
         ec6f6f44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec6f6f48  ec5f6230
         ec6f6f4c  ec6f6f94
         ec6f6f50  ec5f6274
         ec6f6f54  00000000
         ec6f6f58  ec6f6fb4
         ec6f6f5c  edd6c3a8  [anon:.bss]
    #00  ec6f6f60  ec6f7490
         ec6f6f64  edd6c260  [anon:.bss]
         ec6f6f68  00000089
         ec6f6f6c  00000000
    #01  ec6f6f70  00000000
         ec6f6f74  00000000
         ec6f6f78  ffffffff
         ec6f6f7c  ec6f6fb4
         ec6f6f80  00000000
         ec6f6f84  3fde8559
         ec6f6f88  ee0a9028  [anon:.bss]
         ec6f6f8c  00000000
         ec6f6f90  00000000
         ec6f6f94  00000002
         ec6f6f98  edd6c260  [anon:.bss]
         ec6f6f9c  00000000
         ec6f6fa0  edd6c260  [anon:.bss]
         ec6f6fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec6f6fa8  00000000
         ec6f6fac  00000000
         ec6f6fb0  3fde8559
         ec6f6fb4  ec4f9000
         ec6f6fb8  3fde8559
         ec6f6fbc  ee0a9028  [anon:.bss]
         ec6f6fc0  ed342e00  [anon:libc_malloc]
         ec6f6fc4  edd6c260  [anon:.bss]
         ec6f6fc8  00000000
         ec6f6fcc  edd6c260  [anon:.bss]
         ec6f6fd0  00004954
         ec6f6fd4  edd6c260  [anon:.bss]
         ec6f6fd8  ec6f7230
         ec6f6fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec6f6fe0  00000000
         ec6f6fe4  ec6f7030
         ec6f6fe8  00000000
         ec6f6fec  ecf55800  [anon:libc_malloc]
         ec6f6ff0  00000010
         ec6f6ff4  3fde8559
         ec6f6ff8  ed342e10  [anon:libc_malloc]
         ec6f6ffc  ed342e00  [anon:libc_malloc]
         ec6f7000  edd6c260  [anon:.bss]
         ec6f7004  00000000
         ec6f7008  edd6c260  [anon:.bss]
         ec6f700c  00004954
         ec6f7010  edd6c260  [anon:.bss]
         ec6f7014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec6f7018  00000010
         ec6f701c  00000000
         ec6f7020  ecf55a00  [anon:libc_malloc]
         ec6f7024  00000000
         ec6f7028  00000000
         ec6f702c  00000000
         ec6f7030  00000000
         ec6f7034  00000000
         ec6f7038  3fde8559
         ec6f703c  ed342e10  [anon:libc_malloc]
         ec6f7040  ed329800  [anon:libc_malloc]
         ec6f7044  edd6c260  [anon:.bss]
         ec6f7048  00000000
         ec6f704c  ec6f71e4
         ec6f7050  00004954
         ec6f7054  ed8bf20f  /system/lib/libbinder.so
    #05  ec6f7058  ed329800  [anon:libc_malloc]
         ec6f705c  ed341400  [anon:libc_malloc]
         ec6f7060  ed342e10  [anon:libc_malloc]
         ec6f7064  3fde8559
         ec6f7068  ed329800  [anon:libc_malloc]
         ec6f706c  ed306870  [anon:libc_malloc]
         ec6f7070  00000001
         ec6f7074  ed8bf193  /system/lib/libbinder.so
    #06  ec6f7078  3fde8559
         ec6f707c  ecf55800  [anon:libc_malloc]
         ec6f7080  ed329800  [anon:libc_malloc]
         ec6f7084  ecf55854  [anon:libc_malloc]
         ec6f7088  edd6c260  [anon:.bss]
         ec6f708c  ed8c60ad  /system/lib/libbinder.so
    #07  ec6f7090  ffff0208  [vectors]
         ec6f7094  ec6f70e9
         ec6f7098  0000000a
         ec6f709c  ed30cf00  [anon:libc_malloc]
         ec6f70a0  3fde8559
         ec6f70a4  ed30c808  [anon:libc_malloc]
         ec6f70a8  3fde8559
         ec6f70ac  ed30cf08  [anon:libc_malloc]
         ec6f70b0  00000003
         ec6f70b4  ed30cf2c  [anon:libc_malloc]
         ec6f70b8  ec6f7128
         ec6f70bc  ed30cf44  [anon:libc_malloc]
         ec6f70c0  ecc00000
         ec6f70c4  ed30cff8  [anon:libc_malloc]
         ec6f70c8  ecf01d80  [anon:libc_malloc]
         ec6f70cc  edce5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec6f71a0  ecf55800  [anon:libc_malloc]
         ec6f71a4  ecf55854  [anon:libc_malloc]
         ec6f71a8  00000000
         ec6f71ac  ecf55800  [anon:libc_malloc]
         ec6f71b0  ecf55890  [anon:libc_malloc]
         ec6f71b4  00000000
         ec6f71b8  00000000
         ec6f71bc  ed8c635b  /system/lib/libbinder.so
    #09  ec6f71c0  00000000
         ec6f71c4  ed8c58af  /system/lib/libbinder.so
         ec6f71c8  ed36ceb0  [anon:libc_malloc]
         ec6f71cc  ed36cebc  [anon:libc_malloc]
         ec6f71d0  00000000
         ec6f71d4  ed8df939  /system/lib/libbinder.so
    #10  ec6f71d8  ed36ceb0  [anon:libc_malloc]
         ec6f71dc  ee04f905  /system/lib/libutils.so
    #11  ec6f71e0  ed3a0c40  [anon:libc_malloc]
         ec6f71e4  ed36ceb0  [anon:libc_malloc]
         ec6f71e8  ecf00050  [anon:libc_malloc]
         ec6f71ec  ed36ceb0  [anon:libc_malloc]
         ec6f71f0  3fde8559
         ec6f71f4  ec6f7230
         ec6f71f8  ec6f7230
         ec6f71fc  ec6f7230
         ec6f7200  00000078
         ec6f7204  0000377f
         ec6f7208  00004954
         ec6f720c  ec7f8490
         ec6f7210  ec6f7230
         ec6f7214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec6f7218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec6f721c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec6f7220  ec6f7238
         ec6f7224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec6f7228  ec6f7230
         ec6f722c  00000000
         ec6f7230  ec7f8230
         ec6f7234  ec5f6230
         ec6f7238  00003781
         ec6f723c  00004954
         ec6f7240  00000001
         ec6f7244  ec5fa000
         ec6f7248  000fd230
         ec6f724c  00001000
         ec6f7250  00000000
         ec6f7254  00000000
         ec6f7258  00000003
         ec6f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14210, name: Binder:18772_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec5f5fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec5f6230
    ip  ec5f5f70  sp  ec5f5f60  lr  edd15511  pc  edd10108

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:
         ec5f5f20  3fde8559
         ec5f5f24  ec4f5498
         ec5f5f28  edd6c3a8  [anon:.bss]
         ec5f5f2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f5f30  00000000
         ec5f5f34  01000000
         ec5f5f38  edd6c260  [anon:.bss]
         ec5f5f3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f5f40  ec4f5238
         ec5f5f44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f5f48  ec4f5230
         ec5f5f4c  ec5f5f94
         ec5f5f50  ec4f5274
         ec5f5f54  00000000
         ec5f5f58  ec5f5fb4
         ec5f5f5c  edd6c3a8  [anon:.bss]
    #00  ec5f5f60  ec5f6490
         ec5f5f64  edd6c260  [anon:.bss]
         ec5f5f68  00000089
         ec5f5f6c  00000000
    #01  ec5f5f70  00000000
         ec5f5f74  00000000
         ec5f5f78  ffffffff
         ec5f5f7c  ec5f5fb4
         ec5f5f80  00000000
         ec5f5f84  3fde8559
         ec5f5f88  ee0a9028  [anon:.bss]
         ec5f5f8c  00000000
         ec5f5f90  00000000
         ec5f5f94  00000002
         ec5f5f98  edd6c260  [anon:.bss]
         ec5f5f9c  00000000
         ec5f5fa0  edd6c260  [anon:.bss]
         ec5f5fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec5f5fa8  00000000
         ec5f5fac  00000000
         ec5f5fb0  3fde8559
         ec5f5fb4  ec3f8000
         ec5f5fb8  3fde8559
         ec5f5fbc  ee0a9028  [anon:.bss]
         ec5f5fc0  ed389600  [anon:libc_malloc]
         ec5f5fc4  edd6c260  [anon:.bss]
         ec5f5fc8  00000000
         ec5f5fcc  edd6c260  [anon:.bss]
         ec5f5fd0  00004954
         ec5f5fd4  edd6c260  [anon:.bss]
         ec5f5fd8  ec5f6230
         ec5f5fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec5f5fe0  00000000
         ec5f5fe4  ec5f6030
         ec5f5fe8  00000000
         ec5f5fec  ed368e00  [anon:libc_malloc]
         ec5f5ff0  00000010
         ec5f5ff4  3fde8559
         ec5f5ff8  ed389610  [anon:libc_malloc]
         ec5f5ffc  ed389600  [anon:libc_malloc]
         ec5f6000  edd6c260  [anon:.bss]
         ec5f6004  00000000
         ec5f6008  edd6c260  [anon:.bss]
         ec5f600c  00004954
         ec5f6010  edd6c260  [anon:.bss]
         ec5f6014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec5f6018  00000010
         ec5f601c  00000000
         ec5f6020  ed3ab000  [anon:libc_malloc]
         ec5f6024  00000000
         ec5f6028  00000000
         ec5f602c  00000000
         ec5f6030  00000000
         ec5f6034  00000000
         ec5f6038  3fde8559
         ec5f603c  ed389610  [anon:libc_malloc]
         ec5f6040  ed378d00  [anon:libc_malloc]
         ec5f6044  edd6c260  [anon:.bss]
         ec5f6048  00000000
         ec5f604c  ec5f61e4
         ec5f6050  00004954
         ec5f6054  ed8bf20f  /system/lib/libbinder.so
    #05  ec5f6058  ed378d00  [anon:libc_malloc]
         ec5f605c  ed341b60  [anon:libc_malloc]
         ec5f6060  ed389610  [anon:libc_malloc]
         ec5f6064  3fde8559
         ec5f6068  ed378d00  [anon:libc_malloc]
         ec5f606c  ed3071d0  [anon:libc_malloc]
         ec5f6070  00000001
         ec5f6074  ed8bf193  /system/lib/libbinder.so
    #06  ec5f6078  3fde8559
         ec5f607c  ed368e00  [anon:libc_malloc]
         ec5f6080  ed378d00  [anon:libc_malloc]
         ec5f6084  ed368e54  [anon:libc_malloc]
         ec5f6088  edd6c260  [anon:.bss]
         ec5f608c  ed8c60ad  /system/lib/libbinder.so
    #07  ec5f6090  00001000
         ec5f6094  edcec157  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f6098  00001000
         ec5f609c  00000000
         ec5f60a0  00001000
         ec5f60a4  00000001
         ec5f60a8  0000000f
         ec5f60ac  ec5f60e3
         ec5f60b0  ec5f60e2
         ec5f60b4  ec5f60e0
         ec5f60b8  ec5f6490
         ec5f60bc  0000000f
         ec5f60c0  ed4029f0  [anon:libc_malloc]
         ec5f60c4  edd6c260  [anon:.bss]
         ec5f60c8  edd6c1dc  [anon:.bss]
         ec5f60cc  edcd7fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec5f61a0  ed368e00  [anon:libc_malloc]
         ec5f61a4  ed368e54  [anon:libc_malloc]
         ec5f61a8  00000000
         ec5f61ac  ed368e00  [anon:libc_malloc]
         ec5f61b0  ed368e90  [anon:libc_malloc]
         ec5f61b4  00000000
         ec5f61b8  00000000
         ec5f61bc  ed8c635b  /system/lib/libbinder.so
    #09  ec5f61c0  00000000
         ec5f61c4  ed8c58af  /system/lib/libbinder.so
         ec5f61c8  ecf291b0  [anon:libc_malloc]
         ec5f61cc  ecf291bc  [anon:libc_malloc]
         ec5f61d0  00000000
         ec5f61d4  ed8df939  /system/lib/libbinder.so
    #10  ec5f61d8  ecf291b0  [anon:libc_malloc]
         ec5f61dc  ee04f905  /system/lib/libutils.so
    #11  ec5f61e0  ecf00080  [anon:libc_malloc]
         ec5f61e4  ecf291b0  [anon:libc_malloc]
         ec5f61e8  ed3a0c40  [anon:libc_malloc]
         ec5f61ec  ecf291b0  [anon:libc_malloc]
         ec5f61f0  3fde8559
         ec5f61f4  ec5f6230
         ec5f61f8  ec5f6230
         ec5f61fc  ec5f6230
         ec5f6200  00000078
         ec5f6204  00003781
         ec5f6208  00004954
         ec5f620c  ec6f7490
         ec5f6210  ec5f6230
         ec5f6214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec5f6218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f621c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec5f6220  ec5f6238
         ec5f6224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec5f6228  ec5f6230
         ec5f622c  00000000
         ec5f6230  ec6f7230
         ec5f6234  ec4f5230
         ec5f6238  00003782
         ec5f623c  00004954
         ec5f6240  00000001
         ec5f6244  ec4f9000
         ec5f6248  000fd230
         ec5f624c  00001000
         ec5f6250  00000000
         ec5f6254  00000000
         ec5f6258  00000003
         ec5f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14212, name: Binder:18772_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec4f4fb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ec4f5230
    ip  ec4f4f70  sp  ec4f4f60  lr  edd15511  pc  edd10108

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:
         ec4f4f20  3fde8559
         ec4f4f24  ec3f4498
         ec4f4f28  edd6c3a8  [anon:.bss]
         ec4f4f2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ec4f4f30  00000000
         ec4f4f34  01000000
         ec4f4f38  edd6c260  [anon:.bss]
         ec4f4f3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec4f4f40  ec3f4238
         ec4f4f44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec4f4f48  ec3f4230
         ec4f4f4c  ec4f4f94
         ec4f4f50  ec3f4274
         ec4f4f54  00000000
         ec4f4f58  ec4f4fb4
         ec4f4f5c  edd6c3a8  [anon:.bss]
    #00  ec4f4f60  ec4f5490
         ec4f4f64  edd6c260  [anon:.bss]
         ec4f4f68  00000089
         ec4f4f6c  00000000
    #01  ec4f4f70  00000000
         ec4f4f74  00000000
         ec4f4f78  ffffffff
         ec4f4f7c  ec4f4fb4
         ec4f4f80  00000000
         ec4f4f84  3fde8559
         ec4f4f88  ee0a9028  [anon:.bss]
         ec4f4f8c  00000000
         ec4f4f90  00000000
         ec4f4f94  00000002
         ec4f4f98  edd6c260  [anon:.bss]
         ec4f4f9c  00000000
         ec4f4fa0  edd6c260  [anon:.bss]
         ec4f4fa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec4f4fa8  00000000
         ec4f4fac  00000000
         ec4f4fb0  3fde8559
         ec4f4fb4  ec2f7000
         ec4f4fb8  3fde8559
         ec4f4fbc  ee0a9028  [anon:.bss]
         ec4f4fc0  ed369000  [anon:libc_malloc]
         ec4f4fc4  edd6c260  [anon:.bss]
         ec4f4fc8  00000000
         ec4f4fcc  edd6c260  [anon:.bss]
         ec4f4fd0  00004954
         ec4f4fd4  edd6c260  [anon:.bss]
         ec4f4fd8  ec4f5230
         ec4f4fdc  ee09988f  /system/lib/libmediadrm.so
    #03  ec4f4fe0  00000000
         ec4f4fe4  ec4f5030
         ec4f4fe8  00000000
         ec4f4fec  ecf55c00  [anon:libc_malloc]
         ec4f4ff0  00000010
         ec4f4ff4  3fde8559
         ec4f4ff8  ed369010  [anon:libc_malloc]
         ec4f4ffc  ed369000  [anon:libc_malloc]
         ec4f5000  edd6c260  [anon:.bss]
         ec4f5004  00000000
         ec4f5008  edd6c260  [anon:.bss]
         ec4f500c  00004954
         ec4f5010  edd6c260  [anon:.bss]
         ec4f5014  ee099dd9  /system/lib/libmediadrm.so
    #04  ec4f5018  00000010
         ec4f501c  00000000
         ec4f5020  ecf55e00  [anon:libc_malloc]
         ec4f5024  00000000
         ec4f5028  00000000
         ec4f502c  00000000
         ec4f5030  00000000
         ec4f5034  00000000
         ec4f5038  3fde8559
         ec4f503c  ed369010  [anon:libc_malloc]
         ec4f5040  ed329880  [anon:libc_malloc]
         ec4f5044  edd6c260  [anon:.bss]
         ec4f5048  00000000
         ec4f504c  ec4f51e4
         ec4f5050  00004954
         ec4f5054  ed8bf20f  /system/lib/libbinder.so
    #05  ec4f5058  ed329880  [anon:libc_malloc]
         ec4f505c  ed341590  [anon:libc_malloc]
         ec4f5060  ed369010  [anon:libc_malloc]
         ec4f5064  3fde8559
         ec4f5068  ed329880  [anon:libc_malloc]
         ec4f506c  ed306888  [anon:libc_malloc]
         ec4f5070  00000001
         ec4f5074  ed8bf193  /system/lib/libbinder.so
    #06  ec4f5078  3fde8559
         ec4f507c  ecf55c00  [anon:libc_malloc]
         ec4f5080  ed329880  [anon:libc_malloc]
         ec4f5084  ecf55c54  [anon:libc_malloc]
         ec4f5088  edd6c260  [anon:.bss]
         ec4f508c  ed8c60ad  /system/lib/libbinder.so
    #07  ec4f5090  ffff0208  [vectors]
         ec4f5094  ec4f50e9
         ec4f5098  0000000a
         ec4f509c  ed30dd00  [anon:libc_malloc]
         ec4f50a0  3fde8559
         ec4f50a4  ed30d608  [anon:libc_malloc]
         ec4f50a8  3fde8559
         ec4f50ac  ed30dd08  [anon:libc_malloc]
         ec4f50b0  00000003
         ec4f50b4  ed30dd2c  [anon:libc_malloc]
         ec4f50b8  ec4f5128
         ec4f50bc  ed30dd44  [anon:libc_malloc]
         ec4f50c0  ecc00000
         ec4f50c4  ed30ddf8  [anon:libc_malloc]
         ec4f50c8  ecf01e00  [anon:libc_malloc]
         ec4f50cc  edce5d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec4f51a0  ecf55c00  [anon:libc_malloc]
         ec4f51a4  ecf55c54  [anon:libc_malloc]
         ec4f51a8  00000000
         ec4f51ac  ecf55c00  [anon:libc_malloc]
         ec4f51b0  ecf55c90  [anon:libc_malloc]
         ec4f51b4  00000000
         ec4f51b8  00000000
         ec4f51bc  ed8c635b  /system/lib/libbinder.so
    #09  ec4f51c0  00000000
         ec4f51c4  ed8c58af  /system/lib/libbinder.so
         ec4f51c8  ed36cf70  [anon:libc_malloc]
         ec4f51cc  ed36cf7c  [anon:libc_malloc]
         ec4f51d0  00000000
         ec4f51d4  ed8df939  /system/lib/libbinder.so
    #10  ec4f51d8  ed36cf70  [anon:libc_malloc]
         ec4f51dc  ee04f905  /system/lib/libutils.so
    #11  ec4f51e0  ed3a0c70  [anon:libc_malloc]
         ec4f51e4  ed36cf70  [anon:libc_malloc]
         ec4f51e8  ecf00080  [anon:libc_malloc]
         ec4f51ec  ed36cf70  [anon:libc_malloc]
         ec4f51f0  3fde8559
         ec4f51f4  ec4f5230
         ec4f51f8  ec4f5230
         ec4f51fc  ec4f5230
         ec4f5200  00000078
         ec4f5204  00003782
         ec4f5208  00004954
         ec4f520c  ec5f6490
         ec4f5210  ec4f5230
         ec4f5214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec4f5218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec4f521c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec4f5220  ec4f5238
         ec4f5224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec4f5228  ec4f5230
         ec4f522c  00000000
         ec4f5230  ec5f6230
         ec4f5234  ec3f4230
         ec4f5238  00003784
         ec4f523c  00004954
         ec4f5240  00000001
         ec4f5244  ec3f8000
         ec4f5248  000fd230
         ec4f524c  00001000
         ec4f5250  00000000
         ec4f5254  00000000
         ec4f5258  00000003
         ec4f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 14214, name: Binder:18772_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000000  r1  ec3f4228  r2  ec3f4238  r3  ec3f449c
    r4  ec3f4238  r5  edd5c073  r6  ec3f4230  r7  00000078
    r8  00003784  r9  00004954  r10 ec4f5490  r11 ec3f4230
    ip  ec4f4f40  sp  ec3f4228  lr  edd161e5  pc  edd0fc70

backtrace:
      #00 pc 00059c70  /apex/com.android.runtime/lib/bionic/libc.so (__bionic_clone+24) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 000601e1  /apex/com.android.runtime/lib/bionic/libc.so (clone+152) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0000000e  [anon:libc_malloc]

stack:
         ec3f41e8  00000000
         ec3f41ec  00000000
         ec3f41f0  00000000
         ec3f41f4  00000000
         ec3f41f8  00000000
         ec3f41fc  00000000
         ec3f4200  00000000
         ec3f4204  00000000
         ec3f4208  00000000
         ec3f420c  00000000
         ec3f4210  00000000
         ec3f4214  00000000
         ec3f4218  00000000
         ec3f421c  00000000
         ec3f4220  00000000
         ec3f4224  00000000
    #00  ec3f4228  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ec3f422c  ec3f4230
         ec3f4230  ec4f5230
         ec3f4234  00000000
    #01  ec3f4238  00003786
         ec3f423c  00004954
         ec3f4240  00000001
         ec3f4244  ec2f7000
         ec3f4248  000fd230
         ec3f424c  00001000
         ec3f4250  00000000
         ec3f4254  00000000
         ec3f4258  00000003
         ec3f425c  00000000
         ec3f4260  ee04f4e9  /system/lib/libutils.so
         ec3f4264  ecf00010  [anon:libc_malloc]
    #02  ec3f4268  00000000
         ec3f426c  00000000
         ec3f4270  00000000
         ec3f4274  00000000
         ec3f4278  00000000
         ec3f427c  ec2f7000
         ec3f4280  00101000
         ec3f4284  00000000
         ec3f4288  00000000
         ec3f428c  00000000
         ec3f4290  00000000
         ec3f4294  00000000
         ec3f4298  00000000
         ec3f429c  00000000
         ec3f42a0  00000000
         ec3f42a4  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 18772, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ff95a774  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 00000000
    ip  ff95a730  sp  ff95a720  lr  edd15511  pc  edd10108

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:
         ff95a6e0  00000001
         ff95a6e4  00000000
         ff95a6e8  ff95a860  [stack]
         ff95a6ec  edd6c260  [anon:.bss]
         ff95a6f0  ed39be00  [anon:libc_malloc]
         ff95a6f4  ed8cd5f3  /system/lib/libbinder.so
         ff95a6f8  ff95a860  [stack]
         ff95a6fc  ed39be04  [anon:libc_malloc]
         ff95a700  00000001
         ff95a704  ee0961e7  /system/lib/libmediadrm.so
         ff95a708  ed30912c  [anon:libc_malloc]
         ff95a70c  ed30912c  [anon:libc_malloc]
         ff95a710  00000000
         ff95a714  00000003
         ff95a718  ff95a774  [stack]
         ff95a71c  edd6c3a8  [anon:.bss]
    #00  ff95a720  ee5de020
         ff95a724  edd6c260  [anon:.bss]
         ff95a728  00000089
         ff95a72c  00000000
    #01  ff95a730  00000000
         ff95a734  00000000
         ff95a738  ffffffff
         ff95a73c  ff95a774  [stack]
         ff95a740  00000000
         ff95a744  3fde8559
         ff95a748  ee0a9028  [anon:.bss]
         ff95a74c  00000000
         ff95a750  00000000
         ff95a754  00000002
         ff95a758  edd6c260  [anon:.bss]
         ff95a75c  00000000
         ff95a760  00000000
         ff95a764  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ff95a768  00000000
         ff95a76c  edd6c260  [anon:.bss]
         ff95a770  00000000
         ff95a774  00000000
         ff95a778  3fde8559
         ff95a77c  ee0a9028  [anon:.bss]
         ff95a780  ed38a200  [anon:libc_malloc]
         ff95a784  edd6c260  [anon:.bss]
         ff95a788  00000000
         ff95a78c  edd6c260  [anon:.bss]
         ff95a790  00000000
         ff95a794  00000000
         ff95a798  00000000
         ff95a79c  ee09988f  /system/lib/libmediadrm.so
    #03  ff95a7a0  00000004
         ff95a7a4  ee0512cb  /system/lib/libutils.so
         ff95a7a8  00000000
         ff95a7ac  ed350000  [anon:libc_malloc]
         ff95a7b0  00000010
         ff95a7b4  3fde8559
         ff95a7b8  ed38a210  [anon:libc_malloc]
         ff95a7bc  ed38a200  [anon:libc_malloc]
         ff95a7c0  edd6c260  [anon:.bss]
         ff95a7c4  00000000
         ff95a7c8  edd6c260  [anon:.bss]
         ff95a7cc  00000000
         ff95a7d0  00000000
         ff95a7d4  ee099dd9  /system/lib/libmediadrm.so
    #04  ff95a7d8  00000010
         ff95a7dc  00000000
         ff95a7e0  ed350200  [anon:libc_malloc]
         ff95a7e4  00000000
         ff95a7e8  00000000
         ff95a7ec  00000000
         ff95a7f0  00000000
         ff95a7f4  00000000
         ff95a7f8  3fde8559
         ff95a7fc  ed38a210  [anon:libc_malloc]
         ff95a800  ed3785c0  [anon:libc_malloc]
         ff95a804  edd6c260  [anon:.bss]
         ff95a808  00000000
         ff95a80c  b3aec289  /system/bin/mediadrmserver
         ff95a810  00000000
         ff95a814  ed8bf20f  /system/lib/libbinder.so
    #05  ff95a818  ed3785c0  [anon:libc_malloc]
         ff95a81c  ed367590  [anon:libc_malloc]
         ff95a820  ed38a210  [anon:libc_malloc]
         ff95a824  3fde8559
         ff95a828  ed3785c0  [anon:libc_malloc]
         ff95a82c  ed306b10  [anon:libc_malloc]
         ff95a830  00000001
         ff95a834  ed8bf193  /system/lib/libbinder.so
    #06  ff95a838  00000000
         ff95a83c  ed350000  [anon:libc_malloc]
         ff95a840  ed3785c0  [anon:libc_malloc]
         ff95a844  ed350054  [anon:libc_malloc]
         ff95a848  edd6c260  [anon:.bss]
         ff95a84c  ed8c60ad  /system/lib/libbinder.so
    #07  ff95a850  00000000
         ff95a854  ff95a860  [stack]
         ff95a858  ff95a920  [stack]
         ff95a85c  00000000
         ff95a860  00000000
         ff95a864  ed3100e8  [anon:libc_malloc]
         ff95a868  00000004
         ff95a86c  00000006
         ff95a870  00000000
         ff95a874  00000000
         ff95a878  00000000
         ff95a87c  00000000
         ff95a880  00000000
         ff95a884  edd60000  /apex/com.android.runtime/lib/bionic/libc.so
         ff95a888  00000000
         ff95a88c  ed010001  [anon:libc_malloc]
         ........  ........
    #08  ff95a960  ed389004  [anon:libc_malloc]
         ff95a964  ed8c62b1  /system/lib/libbinder.so
         ff95a968  ed311930  [anon:libc_malloc]
         ff95a96c  ed350000  [anon:libc_malloc]
         ff95a970  ed350090  [anon:libc_malloc]
         ff95a974  00000001
         ff95a978  00000001
         ff95a97c  ed8c635b  /system/lib/libbinder.so
    #09  ff95a980  edd6c260  [anon:.bss]
         ff95a984  ff95a9e4  [stack]
         ff95a988  edd6c260  [anon:.bss]
         ff95a98c  ff95a9e4  [stack]
         ff95a990  ff95a9ec  [stack]
         ff95a994  b3aec2e7  /system/bin/mediadrmserver
    #10  ff95a998  ed334080  [anon:libc_malloc]
         ff95a99c  ed314120  [anon:libc_malloc]
         ff95a9a0  ed334080  [anon:libc_malloc]
         ff95a9a4  3fde8559
         ff95a9a8  00000000
         ff95a9ac  edd0f215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ff95a9b0  b3aed55c  /system/bin/mediadrmserver
         ff95a9b4  00000000
         ff95a9b8  00000000
         ff95a9bc  00000000
         ff95a9c0  00000000
         ff95a9c4  b3aec037  /system/bin/mediadrmserver
    #12  ff95a9c8  ff95aa28  [stack]
         ff95a9cc  b3aed000  /system/bin/mediadrmserver
         ff95a9d0  b3aed008  /system/bin/mediadrmserver
         ff95a9d4  b3aed010  /system/bin/mediadrmserver
         ff95a9d8  00000000
         ff95a9dc  ee54aeab  /apex/com.android.runtime/bin/linker
    #13  ff95a9e0  00000001
         ff95a9e4  ff95b975  [stack]
         ff95a9e8  00000000
         ff95a9ec  ff95b990  [stack]
    #14  ff95a9f0  ff95ba0e  [stack]
         ff95a9f4  ff95ba21  [stack]
         ff95a9f8  ff95ba36  [stack]
         ff95a9fc  ff95ba51  [stack]
         ff95aa00  ff95ba64  [stack]
         ff95aa04  ff95ba7d  [stack]
         ff95aa08  ff95baac  [stack]
         ff95aa0c  ff95bad9  [stack]
         ff95aa10  ff95baf2  [stack]
         ff95aa14  ff95bb0c  [stack]
         ff95aa18  ff95bd3d  [stack]
         ff95aa1c  ff95bf0f  [stack]
         ff95aa20  ff95bfc2  [stack]
         ff95aa24  00000000
         ff95aa28  00000010
         ff95aa2c  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 18775, name: Binder:18772_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee0a9028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed1fdfb4  r7  000000f0
    r8  00000002  r9  ee0a9028  r10 00000000  r11 ed1fe230
    ip  ed1fdf70  sp  ed1fdf60  lr  edd15511  pc  edd10108

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:
         ed1fdf20  3fde8559
         ed1fdf24  ec9fa498
         ed1fdf28  edd6c3a8  [anon:.bss]
         ed1fdf2c  edd66894  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fdf30  00000000
         ed1fdf34  01000000
         ed1fdf38  edd6c260  [anon:.bss]
         ed1fdf3c  edd15b55  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fdf40  ec9fa238
         ed1fdf44  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fdf48  3fde8559
         ed1fdf4c  ed309814  [anon:libc_malloc]
         ed1fdf50  00000000
         ed1fdf54  ed1fdf90
         ed1fdf58  ed1fdfb4
         ed1fdf5c  edd6c3a8  [anon:.bss]
    #00  ed1fdf60  ed1fe490
         ed1fdf64  edd6c260  [anon:.bss]
         ed1fdf68  00000089
         ed1fdf6c  00000000
    #01  ed1fdf70  00000000
         ed1fdf74  00000000
         ed1fdf78  ffffffff
         ed1fdf7c  ed1fdfb4
         ed1fdf80  00000000
         ed1fdf84  3fde8559
         ed1fdf88  ee0a9028  [anon:.bss]
         ed1fdf8c  00000000
         ed1fdf90  00000000
         ed1fdf94  00000002
         ed1fdf98  edd6c260  [anon:.bss]
         ed1fdf9c  00000000
         ed1fdfa0  edd6c260  [anon:.bss]
         ed1fdfa4  edd5cb81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed1fdfa8  00000000
         ed1fdfac  ed1fdfe8
         ed1fdfb0  00000000
         ed1fdfb4  00000000
         ed1fdfb8  3fde8559
         ed1fdfbc  ee0a9028  [anon:.bss]
         ed1fdfc0  ed36e000  [anon:libc_malloc]
         ed1fdfc4  edd6c260  [anon:.bss]
         ed1fdfc8  00000000
         ed1fdfcc  edd6c260  [anon:.bss]
         ed1fdfd0  00004954
         ed1fdfd4  edd6c260  [anon:.bss]
         ed1fdfd8  ed1fe230
         ed1fdfdc  ee09988f  /system/lib/libmediadrm.so
    #03  ed1fdfe0  00000000
         ed1fdfe4  ed1fe030
         ed1fdfe8  00000000
         ed1fdfec  ecf2c000  [anon:libc_malloc]
         ed1fdff0  00000010
         ed1fdff4  3fde8559
         ed1fdff8  ed36e010  [anon:libc_malloc]
         ed1fdffc  ed36e000  [anon:libc_malloc]
         ed1fe000  edd6c260  [anon:.bss]
         ed1fe004  00000000
         ed1fe008  edd6c260  [anon:.bss]
         ed1fe00c  00004954
         ed1fe010  edd6c260  [anon:.bss]
         ed1fe014  ee099dd9  /system/lib/libmediadrm.so
    #04  ed1fe018  00000010
         ed1fe01c  00000000
         ed1fe020  ecf2c200  [anon:libc_malloc]
         ed1fe024  00000000
         ed1fe028  00000000
         ed1fe02c  00000000
         ed1fe030  00000000
         ed1fe034  00000000
         ed1fe038  3fde8559
         ed1fe03c  ed36e010  [anon:libc_malloc]
         ed1fe040  ed378980  [anon:libc_malloc]
         ed1fe044  edd6c260  [anon:.bss]
         ed1fe048  00000000
         ed1fe04c  ed1fe1e4
         ed1fe050  00004954
         ed1fe054  ed8bf20f  /system/lib/libbinder.so
    #05  ed1fe058  ed378980  [anon:libc_malloc]
         ed1fe05c  ed371080  [anon:libc_malloc]
         ed1fe060  ed36e010  [anon:libc_malloc]
         ed1fe064  3fde8559
         ed1fe068  ed378980  [anon:libc_malloc]
         ed1fe06c  ed307140  [anon:libc_malloc]
         ed1fe070  00000001
         ed1fe074  ed8bf193  /system/lib/libbinder.so
    #06  ed1fe078  00004954
         ed1fe07c  ecf2c000  [anon:libc_malloc]
         ed1fe080  ed378980  [anon:libc_malloc]
         ed1fe084  ecf2c054  [anon:libc_malloc]
         ed1fe088  edd6c260  [anon:.bss]
         ed1fe08c  ed8c60ad  /system/lib/libbinder.so
    #07  ed1fe090  00000000
         ed1fe094  ed309708  [anon:libc_malloc]
         ed1fe098  ed309714  [anon:libc_malloc]
         ed1fe09c  ed309818  [anon:libc_malloc]
         ed1fe0a0  00000000
         ed1fe0a4  ed30974c  [anon:libc_malloc]
         ed1fe0a8  ed000000  [anon:libc_malloc]
         ed1fe0ac  ed3097f8  [anon:libc_malloc]
         ed1fe0b0  ed3056d0  [anon:libc_malloc]
         ed1fe0b4  edce55d1  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fe0b8  00000004
         ed1fe0bc  00000000
         ed1fe0c0  00000000
         ed1fe0c4  edd6c260  [anon:.bss]
         ed1fe0c8  00000000
         ed1fe0cc  ed010001  [anon:libc_malloc]
         ........  ........
    #08  ed1fe1a0  ed1fe230
         ed1fe1a4  ed8c62b1  /system/lib/libbinder.so
         ed1fe1a8  00000000
         ed1fe1ac  ecf2c000  [anon:libc_malloc]
         ed1fe1b0  ecf2c090  [anon:libc_malloc]
         ed1fe1b4  00000001
         ed1fe1b8  00000000
         ed1fe1bc  ed8c635b  /system/lib/libbinder.so
    #09  ed1fe1c0  00000000
         ed1fe1c4  ed8c58af  /system/lib/libbinder.so
         ed1fe1c8  ed311930  [anon:libc_malloc]
         ed1fe1cc  ed31193c  [anon:libc_malloc]
         ed1fe1d0  00000000
         ed1fe1d4  ed8df939  /system/lib/libbinder.so
    #10  ed1fe1d8  ed311930  [anon:libc_malloc]
         ed1fe1dc  ee04f905  /system/lib/libutils.so
    #11  ed1fe1e0  ed305240  [anon:libc_malloc]
         ed1fe1e4  ed311930  [anon:libc_malloc]
         ed1fe1e8  ed305220  [anon:libc_malloc]
         ed1fe1ec  ed311930  [anon:libc_malloc]
         ed1fe1f0  3fde8559
         ed1fe1f4  ed1fe230
         ed1fe1f8  ed1fe230
         ed1fe1fc  ed1fe230
         ed1fe200  00000078
         ed1fe204  00004954
         ed1fe208  00004954
         ed1fe20c  ee5de020
         ed1fe210  ed1fe230
         ed1fe214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed1fe218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fe21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed1fe220  ed1fe238
         ed1fe224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1fe228  ed1fe230
         ed1fe22c  00000000
         ed1fe230  ee5dddc0
         ed1fe234  ecdfe230
         ed1fe238  00004957
         ed1fe23c  00004954
         ed1fe240  00000001
         ed1fe244  ed101000
         ed1fe248  000fd230
         ed1fe24c  00001000
         ed1fe250  00000000
         ed1fe254  00000000
         ed1fe258  00000003
         ed1fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 20077, name: HwBinder:18772_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eccfd118  r3  eccfd074
    r4  edd6c260  r5  c0306201  r6  eccfd118  r7  00000036
    r8  eccfd138  r9  edd6c260  r10 00000000  r11 eccfd120
    ip  00000000  sp  eccfd060  lr  edd1a709  pc  edd4c1c4

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:
         eccfd020  3fde8559
         eccfd024  eccfd05c
         eccfd028  ecf290f0  [anon:libc_malloc]
         eccfd02c  ee04f72d  /system/lib/libutils.so
         eccfd030  edd6c260  [anon:.bss]
         eccfd034  eccfd138
         eccfd038  eccfd118
         eccfd03c  edd6c260  [anon:.bss]
         eccfd040  eccfd120
         eccfd044  ee04d3cb  /system/lib/libutils.so
         eccfd048  ecf35010  [anon:libc_malloc]
         eccfd04c  eccfd490
         eccfd050  00000000
         eccfd054  00000af4
         eccfd058  00000000
         eccfd05c  00000000
    #00  eccfd060  eccfd074
         ........  ........
    #01  eccfd060  eccfd074
         eccfd064  3fde8559
         eccfd068  ecf37500  [anon:libc_malloc]
         eccfd06c  ede1e555  /system/lib/libhidlbase.so
         eccfd070  eccfd118
         eccfd074  00000000
    #02  eccfd078  00000001
         eccfd07c  00000000
         eccfd080  ed0002c0  [anon:libc_malloc]
         eccfd084  ecf37554  [anon:libc_malloc]
         eccfd088  ecf37598  [anon:libc_malloc]
         eccfd08c  00000004
         eccfd090  00000004
         eccfd094  fffffff0
         eccfd098  fffffff0
         eccfd09c  edcebc61  /apex/com.android.runtime/lib/bionic/libc.so
         eccfd0a0  3fde8559
         eccfd0a4  fffffffc
         eccfd0a8  ed002930  [anon:libc_malloc]
         eccfd0ac  edcd826c  /apex/com.android.runtime/lib/bionic/libc.so
         eccfd0b0  ed30a508  [anon:libc_malloc]
         eccfd0b4  ed0002c0  [anon:libc_malloc]
         ........  ........
    #03  eccfd1b8  eccfd1e4
         eccfd1bc  00004954
         eccfd1c0  ecf29300  [anon:libc_malloc]
         eccfd1c4  ecf2930c  [anon:libc_malloc]
         eccfd1c8  00000000
         eccfd1cc  00000000
         eccfd1d0  eccfd1e4
         eccfd1d4  ede2a70d  /system/lib/libhidlbase.so
    #04  eccfd1d8  ecf29300  [anon:libc_malloc]
         eccfd1dc  ee04f905  /system/lib/libutils.so
    #05  eccfd1e0  ecf02060  [anon:libc_malloc]
         eccfd1e4  ecf29300  [anon:libc_malloc]
         eccfd1e8  ecf001d0  [anon:libc_malloc]
         eccfd1ec  ecf29300  [anon:libc_malloc]
         eccfd1f0  3fde8559
         eccfd1f4  eccfd230
         eccfd1f8  eccfd230
         eccfd1fc  eccfd230
         eccfd200  00000078
         eccfd204  00004957
         eccfd208  00004954
         eccfd20c  ed1fe490
         eccfd210  eccfd230
         eccfd214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eccfd218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         eccfd21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eccfd220  eccfd238
         eccfd224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         eccfd228  eccfd230
         eccfd22c  00000000
         eccfd230  ecdfe230
         eccfd234  ecbfc230
         eccfd238  00004e6d
         eccfd23c  00004954
         eccfd240  00000001
         eccfd244  ecc00000
         eccfd248  000fd230
         eccfd24c  00001000
         eccfd250  00000000
         eccfd254  00000000
         eccfd258  00000003
         eccfd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 20087, name: HwBinder:18772_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ecbfc118  r3  ecbfc074
    r4  edd6c260  r5  c0306201  r6  ecbfc118  r7  00000036
    r8  ecbfc138  r9  edd6c260  r10 00000000  r11 ecbfc120
    ip  00000000  sp  ecbfc060  lr  edd1a709  pc  edd4c1c4

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:
         ecbfc020  ecbfc0d4
         ecbfc024  00000002
         ecbfc028  ede21b49  /system/lib/libhidlbase.so
         ecbfc02c  ede21b49  /system/lib/libhidlbase.so
         ecbfc030  edd6c260  [anon:.bss]
         ecbfc034  ede23cdd  /system/lib/libhidlbase.so
         ecbfc038  00000002
         ecbfc03c  ed33c500  [anon:libc_malloc]
         ecbfc040  00000011
         ecbfc044  ecf35000  [anon:libc_malloc]
         ecbfc048  ecf35010  [anon:libc_malloc]
         ecbfc04c  ecbfc490
         ecbfc050  00000000
         ecbfc054  00000af8
         ecbfc058  00000000
         ecbfc05c  00000000
    #00  ecbfc060  ecbfc074
         ........  ........
    #01  ecbfc060  ecbfc074
         ecbfc064  3fde8559
         ecbfc068  ed33c500  [anon:libc_malloc]
         ecbfc06c  ede1e555  /system/lib/libhidlbase.so
         ecbfc070  ecbfc118
         ecbfc074  00000000
    #02  ecbfc078  00000011
         ecbfc07c  ecbfc160
         ecbfc080  ed33c500  [anon:libc_malloc]
         ecbfc084  ed33c554  [anon:libc_malloc]
         ecbfc088  ed33c598  [anon:libc_malloc]
         ecbfc08c  00000004
         ecbfc090  00000000
         ecbfc094  00000000
         ecbfc098  00000000
         ecbfc09c  00000000
         ecbfc0a0  00000000
         ecbfc0a4  ed310148  [anon:libc_malloc]
         ecbfc0a8  00000004
         ecbfc0ac  00000006
         ecbfc0b0  00000004
         ecbfc0b4  00000000
         ........  ........
    #03  ecbfc1b8  ecbfc1e4
         ecbfc1bc  00004954
         ecbfc1c0  ecf290f0  [anon:libc_malloc]
         ecbfc1c4  ecf290fc  [anon:libc_malloc]
         ecbfc1c8  00000000
         ecbfc1cc  00000000
         ecbfc1d0  ecbfc1e4
         ecbfc1d4  ede2a70d  /system/lib/libhidlbase.so
    #04  ecbfc1d8  ecf290f0  [anon:libc_malloc]
         ecbfc1dc  ee04f905  /system/lib/libutils.so
    #05  ecbfc1e0  ecf02090  [anon:libc_malloc]
         ecbfc1e4  ecf290f0  [anon:libc_malloc]
         ecbfc1e8  ecf001e0  [anon:libc_malloc]
         ecbfc1ec  ecf290f0  [anon:libc_malloc]
         ecbfc1f0  3fde8559
         ecbfc1f4  ecbfc230
         ecbfc1f8  ecbfc230
         ecbfc1fc  ecbfc230
         ecbfc200  00000078
         ecbfc204  00004e6d
         ecbfc208  00004954
         ecbfc20c  eccfd490
         ecbfc210  ecbfc230
         ecbfc214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ecbfc218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecbfc21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ecbfc220  ecbfc238
         ecbfc224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecbfc228  ecbfc230
         ecbfc22c  00000000
         ecbfc230  eccfd230
         ecbfc234  ecafb230
         ecbfc238  00004e77
         ecbfc23c  00004954
         ecbfc240  00000001
         ecbfc244  ecaff000
         ecbfc248  000fd230
         ecbfc24c  00001000
         ecbfc250  00000000
         ecbfc254  00000000
         ecbfc258  00000003
         ecbfc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18772, tid: 20101, name: HwBinder:18772_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ecafb118  r3  ecafb074
    r4  edd6c260  r5  c0306201  r6  ecafb118  r7  00000036
    r8  ecafb138  r9  edd6c260  r10 00000000  r11 ecafb120
    ip  00000000  sp  ecafb060  lr  edd1a709  pc  edd4c1c4

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:
         ecafb020  00000004
         ecafb024  ecafb048
         ecafb028  ecafb158
         ecafb02c  ed001cf0  [anon:libc_malloc]
         ecafb030  ed303230  [anon:libc_malloc]
         ecafb034  edd0c4f5  /apex/com.android.runtime/lib/bionic/libc.so
         ecafb038  ed406f40  [anon:libc_malloc]
         ecafb03c  ed406f40  [anon:libc_malloc]
         ecafb040  ed406f40  [anon:libc_malloc]
         ecafb044  ed406f40  [anon:libc_malloc]
         ecafb048  ecf35010  [anon:libc_malloc]
         ecafb04c  ecafb490
         ecafb050  00000000
         ecafb054  00000afc
         ecafb058  00000000
         ecafb05c  00000000
    #00  ecafb060  ecafb074
         ........  ........
    #01  ecafb060  ecafb074
         ecafb064  3fde8559
         ecafb068  ecf37a00  [anon:libc_malloc]
         ecafb06c  ede1e555  /system/lib/libhidlbase.so
         ecafb070  ecafb118
         ecafb074  00000000
    #02  ecafb078  edd743c0  [anon:.bss]
         ecafb07c  ed30b308  [anon:libc_malloc]
         ecafb080  ecafb038
         ecafb084  ecf37a54  [anon:libc_malloc]
         ecafb088  ecf37a98  [anon:libc_malloc]
         ecafb08c  00000004
         ecafb090  00000000
         ecafb094  00000000
         ecafb098  00000000
         ecafb09c  00000000
         ecafb0a0  00000000
         ecafb0a4  ecf05018  [anon:libc_malloc]
         ecafb0a8  00000004
         ecafb0ac  00000006
         ecafb0b0  00000004
         ecafb0b4  00000000
         ........  ........
    #03  ecafb1b8  ecafb1e4
         ecafb1bc  00004954
         ecafb1c0  ed311a80  [anon:libc_malloc]
         ecafb1c4  ed311a8c  [anon:libc_malloc]
         ecafb1c8  00000000
         ecafb1cc  00000000
         ecafb1d0  ecafb1e4
         ecafb1d4  ede2a70d  /system/lib/libhidlbase.so
    #04  ecafb1d8  ed311a80  [anon:libc_malloc]
         ecafb1dc  ee04f905  /system/lib/libutils.so
    #05  ecafb1e0  ed3067c8  [anon:libc_malloc]
         ecafb1e4  ed311a80  [anon:libc_malloc]
         ecafb1e8  ed3052f0  [anon:libc_malloc]
         ecafb1ec  ed311a80  [anon:libc_malloc]
         ecafb1f0  3fde8559
         ecafb1f4  ecafb230
         ecafb1f8  ecafb230
         ecafb1fc  ecafb230
         ecafb200  00000078
         ecafb204  00004e77
         ecafb208  00004954
         ecafb20c  ecbfc490
         ecafb210  ecafb230
         ecafb214  edd5c089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ecafb218  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecafb21c  edd16143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ecafb220  ecafb238
         ecafb224  edd5c073  /apex/com.android.runtime/lib/bionic/libc.so
         ecafb228  ecafb230
         ecafb22c  00000000
         ecafb230  ecbfc230
         ecafb234  ec9fa230
         ecafb238  00004e85
         ecafb23c  00004954
         ecafb240  00000001
         ecafb244  ec9fe000
         ecafb248  000fd230
         ecafb24c  00001000
         ecafb250  00000000
         ecafb254  00000000
         ecafb258  00000003
         ecafb25c  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:[22575454] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
