*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-01 08:42:20+0900
pid: 27087, tid: 27096, name: Binder:27087_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  000069d8  r2  00000006  r3  edcfdd98
    r4  edcfddac  r5  edcfdd90  r6  000069cf  r7  0000016b
    r8  edcfdda8  r9  edcfdd98  r10 edcfddc8  r11 edcfddb8
    ip  000069d8  sp  edcfdd68  lr  ee550c43  pc  ee550c56

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:
         edcfdd28  ede14120  [anon:libc_malloc]
         edcfdd2c  ee89a004  /system/lib/libmediametrics.so
         edcfdd30  ede14120  [anon:libc_malloc]
         edcfdd34  ee201527  /system/lib/libbinder.so
         edcfdd38  00000002
         edcfdd3c  edcfde04
         edcfdd40  ffffffdf
         edcfdd44  ffffffe0
         edcfdd48  ff818e63
         edcfdd4c  af0c777c
         edcfdd50  edcfdd90
         edcfdd54  ede14120  [anon:libc_malloc]
         edcfdd58  af0c777c
         edcfdd5c  edcfdd90
         edcfdd60  000069cf
         edcfdd64  00001388
    #00  edcfdd68  edcfddd8
         edcfdd6c  edcfdde8
         edcfdd70  edcfddf8
         edcfdd74  edcfde08
         edcfdd78  ede14120  [anon:libc_malloc]
         edcfdd7c  edcfde04
         edcfdd80  ede14120  [anon:libc_malloc]
         edcfdd84  ee206d6f  /system/lib/libbinder.so
         edcfdd88  00000000
         edcfdd8c  eda2c000  [anon:libc_malloc]
         edcfdd90  ffffffdf
         edcfdd94  ffffffff
         edcfdd98  00000000
         edcfdd9c  00000000
         edcfdda0  ffffffff
         edcfdda4  000069cf
         ........  ........
    #01  edcfde50  ede14120  [anon:libc_malloc]
         edcfde54  ee2205f0  /system/lib/libbinder.so
    #02  edcfde58  ede14120  [anon:libc_malloc]
         edcfde5c  ee203b55  /system/lib/libbinder.so
    #03  edcfde60  00000000
         edcfde64  ff818e63
         edcfde68  edcfde90
         edcfde6c  ee5a9168  [anon:.bss]
         edcfde70  0000001d
         edcfde74  ee550781  /apex/com.android.runtime/lib/bionic/libc.so
         edcfde78  ee5a8260  [anon:.bss]
         edcfde7c  edcfdf14
         edcfde80  0000001d
         edcfde84  ede34080  [anon:libc_malloc]
         edcfde88  00000000
         edcfde8c  ede140d0  [anon:libc_malloc]
         edcfde90  00000000
         edcfde94  00000000
         edcfde98  00000000
         edcfde9c  00000000
         ........  ........
    #04  edcfdf10  ff818e63
         edcfdf14  eda29430  [anon:libc_malloc]
         edcfdf18  edcfdf80
         edcfdf1c  ede14120  [anon:libc_malloc]
         edcfdf20  ff818e63
         edcfdf24  ede15610  [anon:libc_malloc]
         edcfdf28  ee5a8260  [anon:.bss]
         edcfdf2c  ede155f0  [anon:libc_malloc]
         edcfdf30  0000001d
         edcfdf34  00000000
         edcfdf38  eda2ec48  [anon:libc_malloc]
         edcfdf3c  ee5a8260  [anon:.bss]
         edcfdf40  ee376084  /system/lib/libmediadrm.so
         edcfdf44  ee896b6f  /system/lib/libmediametrics.so
    #05  edcfdf48  0000001d
         edcfdf4c  ff818e63
         edcfdf50  eda6c360  [anon:libc_malloc]
         edcfdf54  00000020
         edcfdf58  0000001d
         edcfdf5c  ee26dbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  edcfdf60  eda373b6  [anon:libc_malloc]
         edcfdf64  ee32710d  /system/lib/libstagefright_foundation.so
         edcfdf68  edcfdfb8
         edcfdf6c  eda29310  [anon:libc_malloc]
         edcfdf70  eda6c370  [anon:libc_malloc]
         edcfdf74  ee32e1a5  /system/lib/libstagefright_foundation.so
         edcfdf78  0000004d
         edcfdf7c  000000e8
         edcfdf80  00000021
         edcfdf84  0000001d
         edcfdf88  eda6c360  [anon:libc_malloc]
         edcfdf8c  00000136
         edcfdf90  ff818e63
         edcfdf94  eda2ec00  [anon:libc_malloc]
         edcfdf98  eda37140  [anon:libc_malloc]
         edcfdf9c  00000136
         ........  ........
    #07  edcfdfb8  00000141
         edcfdfbc  00000136
         edcfdfc0  eda37140  [anon:libc_malloc]
         edcfdfc4  eda02040  [anon:libc_malloc]
         edcfdfc8  eda6c350  [anon:libc_malloc]
         edcfdfcc  eda02088  [anon:libc_malloc]
         edcfdfd0  ee376084  /system/lib/libmediadrm.so
         edcfdfd4  eda69610  [anon:libc_malloc]
         edcfdfd8  000000e8
         edcfdfdc  00000007
         edcfdfe0  00000001
         edcfdfe4  ee320e7c  /system/lib/libstagefright_foundation.so
         edcfdfe8  00000000
         edcfdfec  00000001
         edcfdff0  ff818e63
         edcfdff4  eda2ec10  [anon:libc_malloc]
         ........  ........
    #08  edcfe018  00000010
         edcfe01c  00000000
         edcfe020  eda2c200  [anon:libc_malloc]
         edcfe024  00000000
         edcfe028  00000000
         edcfe02c  00000000
         edcfe030  00000000
         edcfe034  00000000
         edcfe038  ff818e63
         edcfe03c  eda2ec10  [anon:libc_malloc]
         edcfe040  eda365c0  [anon:libc_malloc]
         edcfe044  ee5a8260  [anon:.bss]
         edcfe048  00000000
         edcfe04c  edcfe1e4
         edcfe050  000069cf
         edcfe054  ee1fa20f  /system/lib/libbinder.so
    #09  edcfe058  eda365c0  [anon:libc_malloc]
         edcfe05c  eda00c20  [anon:libc_malloc]
         edcfe060  eda2ec10  [anon:libc_malloc]
         edcfe064  ff818e63
         edcfe068  eda365c0  [anon:libc_malloc]
         edcfe06c  eda021e0  [anon:libc_malloc]
         edcfe070  00000001
         edcfe074  ee1fa193  /system/lib/libbinder.so
    #10  edcfe078  ee5a8260  [anon:.bss]
         edcfe07c  eda2c000  [anon:libc_malloc]
         edcfe080  eda365c0  [anon:libc_malloc]
         edcfe084  eda2c054  [anon:libc_malloc]
         edcfe088  ee5a8260  [anon:.bss]
         edcfe08c  ee2010ad  /system/lib/libbinder.so
    #11  edcfe090  00000000
         edcfe094  edcfe0a0
         edcfe098  edcfe160
         edcfe09c  00000000
         edcfe0a0  00000000
         edcfe0a4  eda05070  [anon:libc_malloc]
         edcfe0a8  00000004
         edcfe0ac  00000006
         edcfe0b0  00000000
         edcfe0b4  00000000
         edcfe0b8  00000000
         edcfe0bc  00000000
         edcfe0c0  00000000
         edcfe0c4  ee5a0000  /apex/com.android.runtime/lib/bionic/libc.so
         edcfe0c8  00000000
         edcfe0cc  ee010001
         ........  ........
    #12  edcfe1a0  eda2c000  [anon:libc_malloc]
         edcfe1a4  eda2c054  [anon:libc_malloc]
         edcfe1a8  00000000
         edcfe1ac  eda2c000  [anon:libc_malloc]
         edcfe1b0  eda2c090  [anon:libc_malloc]
         edcfe1b4  00000001
         edcfe1b8  00000000
         edcfe1bc  ee20135b  /system/lib/libbinder.so
    #13  edcfe1c0  00000000
         edcfe1c4  ee2008af  /system/lib/libbinder.so
         edcfe1c8  ede11930  [anon:libc_malloc]
         edcfe1cc  ede1193c  [anon:libc_malloc]
         edcfe1d0  00000000
         edcfe1d4  ee21a939  /system/lib/libbinder.so
    #14  edcfe1d8  ede11930  [anon:libc_malloc]
         edcfe1dc  ee82f905  /system/lib/libutils.so
    #15  edcfe1e0  ede05240  [anon:libc_malloc]
         edcfe1e4  ede11930  [anon:libc_malloc]
         edcfe1e8  ede05220  [anon:libc_malloc]
         edcfe1ec  ede11930  [anon:libc_malloc]
         edcfe1f0  ff818e63
         edcfe1f4  edcfe230
         edcfe1f8  edcfe230
         edcfe1fc  edcfe230
         edcfe200  00000078
         edcfe204  000069cf
         edcfe208  000069cf
         edcfe20c  ef058020
         edcfe210  edcfe230
         edcfe214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  edcfe218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         edcfe21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  edcfe220  edcfe238
         edcfe224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         edcfe228  edcfe230
         edcfe22c  00000000
         edcfe230  ef057dc0
         edcfe234  ed8fe230
         edcfe238  ffffffff
         edcfe23c  00000000
         edcfe240  00000001
         edcfe244  edc01000
         edcfe248  000fd230
         edcfe24c  00001000
         edcfe250  00000000
         edcfe254  00000000
         edcfe258  00000003
         edcfe25c  00000000

memory near r1:
    000069b8 -------- -------- -------- --------  ................
    000069c8 -------- -------- -------- --------  ................
    000069d8 -------- -------- -------- --------  ................
    000069e8 -------- -------- -------- --------  ................
    000069f8 -------- -------- -------- --------  ................
    00006a08 -------- -------- -------- --------  ................
    00006a18 -------- -------- -------- --------  ................
    00006a28 -------- -------- -------- --------  ................
    00006a38 -------- -------- -------- --------  ................
    00006a48 -------- -------- -------- --------  ................
    00006a58 -------- -------- -------- --------  ................
    00006a68 -------- -------- -------- --------  ................
    00006a78 -------- -------- -------- --------  ................
    00006a88 -------- -------- -------- --------  ................
    00006a98 -------- -------- -------- --------  ................
    00006aa8 -------- -------- -------- --------  ................

memory near r3:
    edcfdd78 ede14120 edcfde04 ede14120 ee206d6f   A...... A..om .
    edcfdd88 00000000 eda2c000 ffffffdf ffffffff  ................
    edcfdd98 00000000 00000000 ffffffff 000069cf  .............i..
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....
    edcfde48 ede14120 ee2204f8 ede14120 ee2205f0   A....". A....".
    edcfde58 ede14120 ee203b55 00000000 ff818e63   A..U; .....c...
    edcfde68 edcfde90 ee5a9168 0000001d ee550781  ....h.Z.......U.

memory near r4:
    edcfdd8c eda2c000 ffffffdf ffffffff 00000000  ................
    edcfdd9c 00000000 ffffffff 000069cf 000003f5  .........i......
    edcfddac 00000000 00000000 00000000 00000000  ................
    edcfddbc 00000000 00000000 00000000 00000000  ................
    edcfddcc 00000000 00000000 00000000 00000000  ................
    edcfdddc 00000000 00000000 00000000 00000000  ................
    edcfddec 00000000 00000000 00000000 00000000  ................
    edcfddfc 00000000 00000000 00000000 00000000  ................
    edcfde0c 00000000 00000000 00000000 00000000  ................
    edcfde1c 00000000 00000000 00000000 ee1f75aa  .............u..
    edcfde2c af0c777c edcfdf18 ede14120 00001388  |w...... A......
    edcfde3c ffffffec ee5a8260 ee89a004 ede14120  ....`.Z..... A..
    edcfde4c ee2204f8 ede14120 ee2205f0 ede14120  ..". A....". A..
    edcfde5c ee203b55 00000000 ff818e63 edcfde90  U; .....c.......
    edcfde6c ee5a9168 0000001d ee550781 ee5a8260  h.Z.......U.`.Z.
    edcfde7c edcfdf14 0000001d ede34080 00000000  .........@......

memory near r5:
    edcfdd70 edcfddf8 edcfde08 ede14120 edcfde04  ........ A......
    edcfdd80 ede14120 ee206d6f 00000000 eda2c000   A..om .........
    edcfdd90 ffffffdf ffffffff 00000000 00000000  ................
    edcfdda0 ffffffff 000069cf 000003f5 00000000  .....i..........
    edcfddb0 00000000 00000000 00000000 00000000  ................
    edcfddc0 00000000 00000000 00000000 00000000  ................
    edcfddd0 00000000 00000000 00000000 00000000  ................
    edcfdde0 00000000 00000000 00000000 00000000  ................
    edcfddf0 00000000 00000000 00000000 00000000  ................
    edcfde00 00000000 00000000 00000000 00000000  ................
    edcfde10 00000000 00000000 00000000 00000000  ................
    edcfde20 00000000 00000000 ee1f75aa af0c777c  .........u..|w..
    edcfde30 edcfdf18 ede14120 00001388 ffffffec  .... A..........
    edcfde40 ee5a8260 ee89a004 ede14120 ee2204f8  `.Z..... A....".
    edcfde50 ede14120 ee2205f0 ede14120 ee203b55   A....". A..U; .
    edcfde60 00000000 ff818e63 edcfde90 ee5a9168  ....c.......h.Z.

memory near r6:
    000069ac -------- -------- -------- --------  ................
    000069bc -------- -------- -------- --------  ................
    000069cc -------- -------- -------- --------  ................
    000069dc -------- -------- -------- --------  ................
    000069ec -------- -------- -------- --------  ................
    000069fc -------- -------- -------- --------  ................
    00006a0c -------- -------- -------- --------  ................
    00006a1c -------- -------- -------- --------  ................
    00006a2c -------- -------- -------- --------  ................
    00006a3c -------- -------- -------- --------  ................
    00006a4c -------- -------- -------- --------  ................
    00006a5c -------- -------- -------- --------  ................
    00006a6c -------- -------- -------- --------  ................
    00006a7c -------- -------- -------- --------  ................
    00006a8c -------- -------- -------- --------  ................
    00006a9c -------- -------- -------- --------  ................

memory near r8:
    edcfdd88 00000000 eda2c000 ffffffdf ffffffff  ................
    edcfdd98 00000000 00000000 ffffffff 000069cf  .............i..
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....
    edcfde48 ede14120 ee2204f8 ede14120 ee2205f0   A....". A....".
    edcfde58 ede14120 ee203b55 00000000 ff818e63   A..U; .....c...
    edcfde68 edcfde90 ee5a9168 0000001d ee550781  ....h.Z.......U.
    edcfde78 ee5a8260 edcfdf14 0000001d ede34080  `.Z..........@..

memory near r9:
    edcfdd78 ede14120 edcfde04 ede14120 ee206d6f   A...... A..om .
    edcfdd88 00000000 eda2c000 ffffffdf ffffffff  ................
    edcfdd98 00000000 00000000 ffffffff 000069cf  .............i..
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....
    edcfde48 ede14120 ee2204f8 ede14120 ee2205f0   A....". A....".
    edcfde58 ede14120 ee203b55 00000000 ff818e63   A..U; .....c...
    edcfde68 edcfde90 ee5a9168 0000001d ee550781  ....h.Z.......U.

memory near r10:
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....
    edcfde48 ede14120 ee2204f8 ede14120 ee2205f0   A....". A....".
    edcfde58 ede14120 ee203b55 00000000 ff818e63   A..U; .....c...
    edcfde68 edcfde90 ee5a9168 0000001d ee550781  ....h.Z.......U.
    edcfde78 ee5a8260 edcfdf14 0000001d ede34080  `.Z..........@..
    edcfde88 00000000 ede140d0 00000000 00000000  .....@..........
    edcfde98 00000000 00000000 00000000 00000000  ................

memory near r11:
    edcfdd98 00000000 00000000 ffffffff 000069cf  .............i..
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....
    edcfde48 ede14120 ee2204f8 ede14120 ee2205f0   A....". A....".
    edcfde58 ede14120 ee203b55 00000000 ff818e63   A..U; .....c...
    edcfde68 edcfde90 ee5a9168 0000001d ee550781  ....h.Z.......U.
    edcfde78 ee5a8260 edcfdf14 0000001d ede34080  `.Z..........@..
    edcfde88 00000000 ede140d0 00000000 00000000  .....@..........

memory near ip:
    000069b8 -------- -------- -------- --------  ................
    000069c8 -------- -------- -------- --------  ................
    000069d8 -------- -------- -------- --------  ................
    000069e8 -------- -------- -------- --------  ................
    000069f8 -------- -------- -------- --------  ................
    00006a08 -------- -------- -------- --------  ................
    00006a18 -------- -------- -------- --------  ................
    00006a28 -------- -------- -------- --------  ................
    00006a38 -------- -------- -------- --------  ................
    00006a48 -------- -------- -------- --------  ................
    00006a58 -------- -------- -------- --------  ................
    00006a68 -------- -------- -------- --------  ................
    00006a78 -------- -------- -------- --------  ................
    00006a88 -------- -------- -------- --------  ................
    00006a98 -------- -------- -------- --------  ................
    00006aa8 -------- -------- -------- --------  ................

memory near sp:
    edcfdd48 ff818e63 af0c777c edcfdd90 ede14120  c...|w...... A..
    edcfdd58 af0c777c edcfdd90 000069cf 00001388  |w.......i......
    edcfdd68 edcfddd8 edcfdde8 edcfddf8 edcfde08  ................
    edcfdd78 ede14120 edcfde04 ede14120 ee206d6f   A...... A..om .
    edcfdd88 00000000 eda2c000 ffffffdf ffffffff  ................
    edcfdd98 00000000 00000000 ffffffff 000069cf  .............i..
    edcfdda8 000003f5 00000000 00000000 00000000  ................
    edcfddb8 00000000 00000000 00000000 00000000  ................
    edcfddc8 00000000 00000000 00000000 00000000  ................
    edcfddd8 00000000 00000000 00000000 00000000  ................
    edcfdde8 00000000 00000000 00000000 00000000  ................
    edcfddf8 00000000 00000000 00000000 00000000  ................
    edcfde08 00000000 00000000 00000000 00000000  ................
    edcfde18 00000000 00000000 00000000 00000000  ................
    edcfde28 ee1f75aa af0c777c edcfdf18 ede14120  .u..|w...... A..
    edcfde38 00001388 ffffffec ee5a8260 ee89a004  ........`.Z.....

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    ee550c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    ee550c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    ee550c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    ee550c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    ee550c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    ee550c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    ee550c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    ee550c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    ee550ca0 98018acf 8acff908 8acff900 f9009800  ................
    ee550cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    ee550cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    ee550cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    ee550ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    ee550cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    ee550d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    ee550d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    ee550c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    ee550c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    ee550c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    ee550c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    ee550c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    ee550c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    ee550c94 8acff900 f90b9802 f9008acf 98018acf  ................
    ee550ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    ee550cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    ee550cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    ee550cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    ee550ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    ee550cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    ee550d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    ee550d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    ee550d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    b91c8000-b91c9fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b91ca000-b91cafff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b91cb000-b91cbfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ec5ef000-ec5effff ---         0      1000
    ec5f0000-ec6eefff rw-         0     ff000
    ec6ef000-ec6f0fff ---         0      2000
    ec6f1000-ec7effff rw-         0     ff000
    ec7f0000-ec7f1fff ---         0      2000
    ec7f2000-ec8f0fff rw-         0     ff000
    ec8f1000-ec8f2fff ---         0      2000
    ec8f3000-ec9f1fff rw-         0     ff000
    ec9f2000-ec9f3fff ---         0      2000
    ec9f4000-ecaf2fff rw-         0     ff000
    ecaf3000-ecaf4fff ---         0      2000
    ecaf5000-ecbf3fff rw-         0     ff000
    ecbf4000-ecbf5fff ---         0      2000
    ecbf6000-eccf4fff rw-         0     ff000
    eccf5000-eccf6fff ---         0      2000
    eccf7000-ecdf5fff rw-         0     ff000
    ecdf6000-ecdf7fff ---         0      2000
    ecdf8000-ecef6fff rw-         0     ff000
    ecef7000-ecef8fff ---         0      2000
    ecef9000-ecff7fff rw-         0     ff000
    ecff8000-ecff9fff ---         0      2000
    ecffa000-ed0f8fff rw-         0     ff000
    ed0f9000-ed0fafff ---         0      2000
    ed0fb000-ed1f9fff rw-         0     ff000
    ed1fa000-ed1fbfff ---         0      2000
    ed1fc000-ed2fafff rw-         0     ff000
    ed2fb000-ed2fcfff ---         0      2000
    ed2fd000-ed3fbfff rw-         0     ff000
    ed3fc000-ed3fdfff ---         0      2000
    ed3fe000-ed4fcfff rw-         0     ff000
    ed4fd000-ed4fefff ---         0      2000
    ed4ff000-ed5fdfff rw-         0     ff000
    ed5fe000-ed5fffff ---         0      2000
    ed600000-ed6fefff rw-         0     ff000
    ed6ff000-ed700fff ---         0      2000
    ed701000-ed7fffff rw-         0     ff000
    ed800000-ed801fff ---         0      2000
    ed802000-ed900fff rw-         0     ff000
    ed901000-ed901fff ---         0      1000
    eda00000-edbfffff rw-         0    200000  [anon:libc_malloc]
    edc01000-edc01fff ---         0      1000
    edc02000-edd00fff rw-         0     ff000
    edd01000-edd01fff ---         0      1000
    ede00000-edffffff rw-         0    200000  [anon:libc_malloc]
    ee08d000-ee092fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ee093000-ee099fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ee09a000-ee09afff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ee09b000-ee09bfff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ee09c000-ee09cfff rw-         0      1000  [anon:.bss]
    ee0df000-ee0dffff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ee0e0000-ee0e0fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ee0e1000-ee0e1fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ee0e2000-ee0e2fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ee0e3000-ee0e3fff rw-         0      1000  [anon:.bss]
    ee103000-ee12ffff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ee130000-ee16efff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ee16f000-ee16ffff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ee170000-ee175fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    ee176000-ee176fff rw-         0      1000  [anon:.bss]
    ee18d000-ee19cfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ee19d000-ee1b6fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ee1b7000-ee1b7fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ee1b8000-ee1b8fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ee1b9000-ee1b9fff rw-         0      1000  [anon:.bss]
    ee1c6000-ee1f7fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ee1f8000-ee223fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    ee224000-ee224fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ee225000-ee22cfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    ee22d000-ee22dfff rw-         0      1000  [anon:.bss]
    ee25c000-ee268fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ee269000-ee275fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ee276000-ee276fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ee277000-ee277fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ee278000-ee278fff rw-         0      1000  [anon:.bss]
    ee295000-ee295fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ee296000-ee296fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ee297000-ee297fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ee298000-ee298fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ee299000-ee299fff rw-         0      1000  [anon:.bss]
    ee2e7000-ee2e7fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ee2e8000-ee2e8fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ee2e9000-ee2e9fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ee2ea000-ee2eafff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ee313000-ee321fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ee322000-ee330fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ee331000-ee331fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ee332000-ee332fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ee333000-ee333fff rw-         0      1000  [anon:.bss]
    ee354000-ee363fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ee364000-ee374fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ee375000-ee375fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ee376000-ee379fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ee37a000-ee37afff rw-         0      1000  [anon:.bss]
    ee387000-ee387fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ee388000-ee388fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ee389000-ee389fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ee3cd000-ee3d6fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ee3d7000-ee3e8fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ee3e9000-ee3e9fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ee3ea000-ee3eafff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ee3eb000-ee3ebfff rw-         0      1000  [anon:.bss]
    ee401000-ee418fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ee419000-ee439fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ee43a000-ee43afff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ee43b000-ee43efff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ee447000-ee45afff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ee45b000-ee46dfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ee46e000-ee46efff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ee46f000-ee471fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    ee487000-ee489fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ee48a000-ee48afff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ee48b000-ee48bfff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ee48c000-ee48cfff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ee48d000-ee48dfff rw-         0      1000  [anon:.bss]
    ee48e000-ee4f1fff rw-         0     64000  [anon:linker_alloc]
    ee4f2000-ee51afff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ee51b000-ee5a1fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ee5a2000-ee5a3fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ee5a4000-ee5a7fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ee5a8000-ee5aafff rw-         0      3000  [anon:.bss]
    ee5ab000-ee5abfff r--         0      1000  [anon:.bss]
    ee5ac000-ee5b8fff rw-         0      d000  [anon:.bss]
    ee5e0000-ee5e6fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ee5e7000-ee5ebfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ee5ec000-ee5ecfff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ee5ed000-ee5edfff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ee629000-ee62dfff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ee62e000-ee633fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ee634000-ee634fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ee635000-ee635fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ee636000-ee636fff rw-         0      1000  [anon:.bss]
    ee665000-ee69afff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ee69b000-ee6e9fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ee6ea000-ee6eafff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ee6eb000-ee6effff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ee6f0000-ee6f1fff rw-         0      2000  [anon:.bss]
    ee725000-ee725fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee726000-ee726fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee727000-ee727fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee728000-ee728fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ee75b000-ee75efff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ee75f000-ee769fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ee76a000-ee76afff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ee76b000-ee76bfff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ee76c000-ee76cfff rw-         0      1000  [anon:.bss]
    ee783000-ee78bfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ee78c000-ee7a1fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ee7a2000-ee7a2fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ee7a3000-ee7a3fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ee7a4000-ee7a4fff rw-         0      1000  [anon:.bss]
    ee7c6000-ee7dcfff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ee7dd000-ee7f4fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ee7f5000-ee7f5fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ee7f6000-ee7f6fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ee7f7000-ee7f7fff rw-         0      1000  [anon:.bss]
    ee822000-ee82bfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ee82c000-ee834fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ee835000-ee835fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ee836000-ee836fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ee837000-ee837fff rw-         0      1000  [anon:.bss]
    ee850000-ee850fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ee851000-ee851fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ee852000-ee852fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ee853000-ee853fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ee891000-ee895fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ee896000-ee899fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    ee89a000-ee89afff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ee89b000-ee89bfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    ee89c000-ee89cfff rw-         0      1000  [anon:.bss]
    ee8e6000-ee8ecfff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ee8ed000-ee8f2fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ee8f3000-ee8f3fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ee8f4000-ee8f4fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ee900000-ee91dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ee91e000-ee93afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ee93b000-ee93bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ee93c000-ee93ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ee96b000-ee96bfff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ee96c000-ee96cfff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ee96d000-ee96dfff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ee96e000-ee96efff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    ee96f000-ee96ffff rw-         0      1000  [anon:.bss]
    ee9a3000-ee9a3fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ee9a4000-ee9a4fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ee9a5000-ee9a5fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ee9a6000-ee9a6fff rw-         0      1000  [anon:.bss]
    ee9d5000-ee9e4fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ee9e5000-ee9f5fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ee9f6000-ee9f6fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ee9f7000-ee9f8fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    eea16000-eea16fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eea17000-eea17fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eea18000-eea18fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eea19000-eea19fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    eea40000-eea49fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eea4a000-eea53fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eea54000-eea54fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eea55000-eea56fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    eea97000-eea97fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eea98000-eea98fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eea99000-eea99fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eea9a000-eea9afff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    eeae8000-eeaeefff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eeaef000-eeaf4fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eeaf5000-eeaf5fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eeaf6000-eeaf6fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    eeaf7000-eeaf7fff rw-         0      1000  [anon:.bss]
    eeb26000-eeb26fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eeb27000-eeb27fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eeb28000-eeb28fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eeb29000-eeb29fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    eeb2a000-eeb2afff rw-         0      1000  [anon:.bss]
    eeb8a000-eeb8bfff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eeb8c000-eeb8dfff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eeb8e000-eeb8efff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eeb8f000-eeb8ffff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    eeb90000-eeb90fff rw-         0      1000  [anon:.bss]
    eebd9000-eebd9fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eec08000-eec08fff ---         0      1000
    eec09000-eec0cfff rw-         0      4000  [anon:thread signal stack]
    eec0d000-eec0dfff ---         0      1000
    eec0e000-eec11fff rw-         0      4000  [anon:thread signal stack]
    eec12000-eec12fff ---         0      1000
    eec13000-eec16fff rw-         0      4000  [anon:thread signal stack]
    eec17000-eec17fff ---         0      1000
    eec18000-eec1bfff rw-         0      4000  [anon:thread signal stack]
    eec1c000-eec1cfff ---         0      1000
    eec1d000-eec20fff rw-         0      4000  [anon:thread signal stack]
    eec21000-eec21fff ---         0      1000
    eec22000-eec25fff rw-         0      4000  [anon:thread signal stack]
    eec26000-eec26fff ---         0      1000
    eec27000-eec2afff rw-         0      4000  [anon:thread signal stack]
    eec2b000-eec2bfff ---         0      1000
    eec2c000-eec2ffff rw-         0      4000  [anon:thread signal stack]
    eec30000-eec30fff ---         0      1000
    eec31000-eec34fff rw-         0      4000  [anon:thread signal stack]
    eec35000-eec35fff ---         0      1000
    eec36000-eec39fff rw-         0      4000  [anon:thread signal stack]
    eec3a000-eec3afff ---         0      1000
    eec3b000-eec3efff rw-         0      4000  [anon:thread signal stack]
    eec3f000-eec3ffff ---         0      1000
    eec40000-eec43fff rw-         0      4000  [anon:thread signal stack]
    eec44000-eec44fff ---         0      1000
    eec45000-eec48fff rw-         0      4000  [anon:thread signal stack]
    eec49000-eec49fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eec4b000-eec6afff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    eec6b000-eec8afff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    eec8b000-eecaafff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    eecab000-eeccafff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    eeccb000-eeceafff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    eeceb000-eed0afff r--         0     20000  /dev/__properties__/properties_serial
    eed0b000-eed14fff r--         0      a000  /dev/__properties__/property_info
    eed16000-eed16fff ---         0      1000
    eed17000-eed1afff rw-         0      4000  [anon:thread signal stack]
    eed1b000-eed1bfff ---         0      1000
    eed1c000-eed1ffff rw-         0      4000  [anon:thread signal stack]
    eed20000-eed20fff ---         0      1000
    eed21000-eed24fff rw-         0      4000  [anon:thread signal stack]
    eed25000-eed25fff ---         0      1000
    eed26000-eed29fff rw-         0      4000  [anon:thread signal stack]
    eed2a000-eed2afff ---         0      1000
    eed2b000-eed2efff rw-         0      4000  [anon:thread signal stack]
    eed2f000-eed2ffff ---         0      1000
    eed30000-eed33fff rw-         0      4000  [anon:thread signal stack]
    eed34000-eed34fff ---         0      1000
    eed35000-eed38fff rw-         0      4000  [anon:thread signal stack]
    eed39000-eed58fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    eed59000-eed78fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    eed79000-eee40fff r--         0     c8000  [anon:linker_alloc]
    eee41000-eee47fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    eee49000-eee49fff rw-         0      1000  [anon:abort message]
    eee4a000-eee4afff r--         0      1000  /dev/cgroup_info/cgroup.rc
    eee4b000-eee4bfff ---         0      1000
    eee4c000-eee4efff rw-         0      3000
    eee4f000-eee4ffff ---         0      1000
    eee50000-eee52fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    eee53000-eee72fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    eee73000-eee73fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eee74000-eeed7fff r--         0     64000  [anon:linker_alloc]
    eeed8000-eeef7fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    eeef8000-eeef8fff ---         0      1000
    eeef9000-eeef9fff rw-         0      1000
    eeefa000-eeefafff ---         0      1000
    eeefb000-eef1afff r--         0     20000  /dev/__properties__/properties_serial
    eef1b000-eef1bfff rw-         0      1000  [anon:System property context nodes]
    eef1c000-eef25fff r--         0      a000  /dev/__properties__/property_info
    eef26000-eef89fff r--         0     64000  [anon:linker_alloc]
    eef8a000-eef8bfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    eef8c000-eef8cfff r--         0      1000  [anon:atexit handlers]
    eef8d000-eef8dfff ---         0      1000
    eef8e000-eef91fff rw-         0      4000  [anon:thread signal stack]
    eef92000-eef92fff rw-         0      1000  [anon:arc4random data]
    eef93000-eef93fff r--         0      1000  [anon:atexit handlers]
    eef94000-eef94fff rw-         0      1000  [anon:System property context nodes]
    eef95000-eef95fff rw-         0      1000  [anon:arc4random data]
    eef96000-eefb2fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    eefb3000-ef04afff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ef04b000-ef04bfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ef04c000-ef04ffff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ef050000-ef055fff rw-         0      6000
    ef056000-ef056fff r--         0      1000
    ef057000-ef058fff rw-         0      2000
    ffbdc000-ffbfcfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 27087, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ffbfbe54  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 00000000
    ip  ffbfbe10  sp  ffbfbe00  lr  ee551511  pc  ee54c108

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:
         ffbfbdc0  ff818e63
         ffbfbdc4  ed2f8498
         ffbfbdc8  ee5a83a8  [anon:.bss]
         ffbfbdcc  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ffbfbdd0  00000000
         ffbfbdd4  01000000
         ffbfbdd8  ee5a8260  [anon:.bss]
         ffbfbddc  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ffbfbde0  ed2f8238
         ffbfbde4  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ffbfbde8  ed2f8230
         ffbfbdec  ffbfbe34  [stack]
         ffbfbdf0  ed2f8274
         ffbfbdf4  00000000
         ffbfbdf8  ffbfbe54  [stack]
         ffbfbdfc  ee5a83a8  [anon:.bss]
    #00  ffbfbe00  ef058020
         ffbfbe04  ee5a8260  [anon:.bss]
         ffbfbe08  00000089
         ffbfbe0c  00000000
    #01  ffbfbe10  00000000
         ffbfbe14  00000000
         ffbfbe18  ffffffff
         ffbfbe1c  ffbfbe54  [stack]
         ffbfbe20  00000000
         ffbfbe24  ff818e63
         ffbfbe28  ee37a028  [anon:.bss]
         ffbfbe2c  00000000
         ffbfbe30  00000000
         ffbfbe34  00000002
         ffbfbe38  ee5a8260  [anon:.bss]
         ffbfbe3c  00000000
         ffbfbe40  00000000
         ffbfbe44  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ffbfbe48  00000000
         ffbfbe4c  00000000
         ffbfbe50  ff818e63
         ffbfbe54  ed1fb000
         ffbfbe58  ff818e63
         ffbfbe5c  ee37a028  [anon:.bss]
         ffbfbe60  eda2d000  [anon:libc_malloc]
         ffbfbe64  ee5a8260  [anon:.bss]
         ffbfbe68  00000000
         ffbfbe6c  ee5a8260  [anon:.bss]
         ffbfbe70  00000000
         ffbfbe74  00000000
         ffbfbe78  00000000
         ffbfbe7c  ee36a88f  /system/lib/libmediadrm.so
    #03  ffbfbe80  00000004
         ffbfbe84  ee8312cb  /system/lib/libutils.so
         ffbfbe88  00000000
         ffbfbe8c  ede50000  [anon:libc_malloc]
         ffbfbe90  00000010
         ffbfbe94  ff818e63
         ffbfbe98  eda2d010  [anon:libc_malloc]
         ffbfbe9c  eda2d000  [anon:libc_malloc]
         ffbfbea0  ee5a8260  [anon:.bss]
         ffbfbea4  00000000
         ffbfbea8  ee5a8260  [anon:.bss]
         ffbfbeac  00000000
         ffbfbeb0  00000000
         ffbfbeb4  ee36add9  /system/lib/libmediadrm.so
    #04  ffbfbeb8  00000010
         ffbfbebc  00000000
         ffbfbec0  ede50200  [anon:libc_malloc]
         ffbfbec4  00000000
         ffbfbec8  00000000
         ffbfbecc  00000000
         ffbfbed0  00000000
         ffbfbed4  00000000
         ffbfbed8  ff818e63
         ffbfbedc  eda2d010  [anon:libc_malloc]
         ffbfbee0  ede29180  [anon:libc_malloc]
         ffbfbee4  ee5a8260  [anon:.bss]
         ffbfbee8  00000000
         ffbfbeec  b91ca289  /system/bin/mediadrmserver
         ffbfbef0  00000000
         ffbfbef4  ee1fa20f  /system/lib/libbinder.so
    #05  ffbfbef8  ede29180  [anon:libc_malloc]
         ffbfbefc  eda00280  [anon:libc_malloc]
         ffbfbf00  eda2d010  [anon:libc_malloc]
         ffbfbf04  ff818e63
         ffbfbf08  ede29180  [anon:libc_malloc]
         ffbfbf0c  eda02048  [anon:libc_malloc]
         ffbfbf10  00000001
         ffbfbf14  ee1fa193  /system/lib/libbinder.so
    #06  ffbfbf18  ff818e63
         ffbfbf1c  ede50000  [anon:libc_malloc]
         ffbfbf20  ede29180  [anon:libc_malloc]
         ffbfbf24  ede50054  [anon:libc_malloc]
         ffbfbf28  ee5a8260  [anon:.bss]
         ffbfbf2c  ee2010ad  /system/lib/libbinder.so
    #07  ffbfbf30  00000000
         ffbfbf34  ffbfbf40  [stack]
         ffbfbf38  ffbfc000  [stack]
         ffbfbf3c  00000000
         ffbfbf40  00000000
         ffbfbf44  ede100e8  [anon:libc_malloc]
         ffbfbf48  00000004
         ffbfbf4c  00000006
         ffbfbf50  00000000
         ffbfbf54  00000000
         ffbfbf58  00000000
         ffbfbf5c  00000000
         ffbfbf60  00000000
         ffbfbf64  00000000
         ffbfbf68  00000000
         ffbfbf6c  00010001
         ........  ........
    #08  ffbfc040  00000001
         ffbfc044  ee21a017  /system/lib/libbinder.so
         ffbfc048  ede11930  [anon:libc_malloc]
         ffbfc04c  ede50000  [anon:libc_malloc]
         ffbfc050  ede50090  [anon:libc_malloc]
         ffbfc054  00000001
         ffbfc058  00000001
         ffbfc05c  ee20135b  /system/lib/libbinder.so
    #09  ffbfc060  ee5a8260  [anon:.bss]
         ffbfc064  ffbfc0c4  [stack]
         ffbfc068  ee5a8260  [anon:.bss]
         ffbfc06c  ffbfc0c4  [stack]
         ffbfc070  ffbfc0cc  [stack]
         ffbfc074  b91ca2e7  /system/bin/mediadrmserver
    #10  ffbfc078  ede34080  [anon:libc_malloc]
         ffbfc07c  ede14120  [anon:libc_malloc]
         ffbfc080  ede34080  [anon:libc_malloc]
         ffbfc084  ff818e63
         ffbfc088  00000000
         ffbfc08c  ee54b215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ffbfc090  b91cb55c  /system/bin/mediadrmserver
         ffbfc094  00000000
         ffbfc098  00000000
         ffbfc09c  00000000
         ffbfc0a0  00000000
         ffbfc0a4  b91ca037  /system/bin/mediadrmserver
    #12  ffbfc0a8  ffbfc108  [stack]
         ffbfc0ac  b91cb000  /system/bin/mediadrmserver
         ffbfc0b0  b91cb008  /system/bin/mediadrmserver
         ffbfc0b4  b91cb010  /system/bin/mediadrmserver
         ffbfc0b8  00000000
         ffbfc0bc  eefc4eab  /apex/com.android.runtime/bin/linker
    #13  ffbfc0c0  00000001
         ffbfc0c4  ffbfc975  [stack]
         ffbfc0c8  00000000
         ffbfc0cc  ffbfc990  [stack]
    #14  ffbfc0d0  ffbfca0e  [stack]
         ffbfc0d4  ffbfca21  [stack]
         ffbfc0d8  ffbfca36  [stack]
         ffbfc0dc  ffbfca51  [stack]
         ffbfc0e0  ffbfca64  [stack]
         ffbfc0e4  ffbfca7d  [stack]
         ffbfc0e8  ffbfcaac  [stack]
         ffbfc0ec  ffbfcad9  [stack]
         ffbfc0f0  ffbfcaf2  [stack]
         ffbfc0f4  ffbfcb0c  [stack]
         ffbfc0f8  ffbfcd3d  [stack]
         ffbfc0fc  ffbfcf0f  [stack]
         ffbfc100  ffbfcfc2  [stack]
         ffbfc104  00000000
         ffbfc108  00000010
         ffbfc10c  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 28489, name: Binder:27087_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed8fdfb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ed8fe230
    ip  ed8fdf70  sp  ed8fdf60  lr  ee551511  pc  ee54c108

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:
         ed8fdf20  00000005
         ed8fdf24  00000000
         ed8fdf28  ed8fe0a0
         ed8fdf2c  ee5a8260  [anon:.bss]
         ed8fdf30  ede66600  [anon:libc_malloc]
         ed8fdf34  ee2085f3  /system/lib/libbinder.so
         ed8fdf38  ed8fdfc8
         ed8fdf3c  fffff828
         ed8fdf40  ed8fdfc8
         ed8fdf44  ee3674e5  /system/lib/libmediadrm.so
         ed8fdf48  ede09f2c  [anon:libc_malloc]
         ed8fdf4c  ede09f2c  [anon:libc_malloc]
         ed8fdf50  00000000
         ed8fdf54  00000003
         ed8fdf58  ed8fdfb4
         ed8fdf5c  ee5a83a8  [anon:.bss]
    #00  ed8fdf60  ed8fe490
         ed8fdf64  ee5a8260  [anon:.bss]
         ed8fdf68  00000089
         ed8fdf6c  00000000
    #01  ed8fdf70  00000000
         ed8fdf74  00000000
         ed8fdf78  ffffffff
         ed8fdf7c  ed8fdfb4
         ed8fdf80  00000000
         ed8fdf84  ff818e63
         ed8fdf88  ee37a028  [anon:.bss]
         ed8fdf8c  00000000
         ed8fdf90  00000000
         ed8fdf94  00000002
         ed8fdf98  ee5a8260  [anon:.bss]
         ed8fdf9c  00000000
         ed8fdfa0  ee5a8260  [anon:.bss]
         ed8fdfa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed8fdfa8  00000000
         ed8fdfac  ee5a8260  [anon:.bss]
         ed8fdfb0  00000000
         ed8fdfb4  00000000
         ed8fdfb8  ff818e63
         ed8fdfbc  ee37a028  [anon:.bss]
         ed8fdfc0  ede42400  [anon:libc_malloc]
         ed8fdfc4  ee5a8260  [anon:.bss]
         ed8fdfc8  00000000
         ed8fdfcc  ee5a8260  [anon:.bss]
         ed8fdfd0  000069cf
         ed8fdfd4  ee5a8260  [anon:.bss]
         ed8fdfd8  ed8fe230
         ed8fdfdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ed8fdfe0  00000004
         ed8fdfe4  ee8312cb  /system/lib/libutils.so
         ed8fdfe8  00000000
         ed8fdfec  eda2c800  [anon:libc_malloc]
         ed8fdff0  00000010
         ed8fdff4  ff818e63
         ed8fdff8  ede42410  [anon:libc_malloc]
         ed8fdffc  ede42400  [anon:libc_malloc]
         ed8fe000  ee5a8260  [anon:.bss]
         ed8fe004  00000000
         ed8fe008  ee5a8260  [anon:.bss]
         ed8fe00c  000069cf
         ed8fe010  ee5a8260  [anon:.bss]
         ed8fe014  ee36add9  /system/lib/libmediadrm.so
    #04  ed8fe018  00000010
         ed8fe01c  00000000
         ed8fe020  eda2ca00  [anon:libc_malloc]
         ed8fe024  00000000
         ed8fe028  00000000
         ed8fe02c  00000000
         ed8fe030  00000000
         ed8fe034  00000000
         ed8fe038  ff818e63
         ed8fe03c  ede42410  [anon:libc_malloc]
         ed8fe040  eda363c0  [anon:libc_malloc]
         ed8fe044  ee5a8260  [anon:.bss]
         ed8fe048  00000000
         ed8fe04c  ed8fe1e4
         ed8fe050  000069cf
         ed8fe054  ee1fa20f  /system/lib/libbinder.so
    #05  ed8fe058  eda363c0  [anon:libc_malloc]
         ed8fe05c  eda005e0  [anon:libc_malloc]
         ed8fe060  ede42410  [anon:libc_malloc]
         ed8fe064  ff818e63
         ed8fe068  eda363c0  [anon:libc_malloc]
         ed8fe06c  eda02168  [anon:libc_malloc]
         ed8fe070  00000001
         ed8fe074  ee1fa193  /system/lib/libbinder.so
    #06  ed8fe078  00000000
         ed8fe07c  eda2c800  [anon:libc_malloc]
         ed8fe080  eda363c0  [anon:libc_malloc]
         ed8fe084  eda2c854  [anon:libc_malloc]
         ed8fe088  ee5a8260  [anon:.bss]
         ed8fe08c  ee2010ad  /system/lib/libbinder.so
    #07  ed8fe090  00000000
         ed8fe094  ed8fe0a0
         ed8fe098  ed8fe160
         ed8fe09c  00000000
         ed8fe0a0  00000000
         ed8fe0a4  eda2f030  [anon:libc_malloc]
         ed8fe0a8  00000008
         ed8fe0ac  0000000c
         ed8fe0b0  00000000
         ed8fe0b4  00000000
         ed8fe0b8  00000000
         ed8fe0bc  00000000
         ed8fe0c0  00000000
         ed8fe0c4  ee5a0000  /apex/com.android.runtime/lib/bionic/libc.so
         ed8fe0c8  00000000
         ed8fe0cc  ed010001
         ........  ........
    #08  ed8fe1a0  ed8fe230
         ed8fe1a4  ee2012b1  /system/lib/libbinder.so
         ed8fe1a8  00000000
         ed8fe1ac  eda2c800  [anon:libc_malloc]
         ed8fe1b0  eda2c890  [anon:libc_malloc]
         ed8fe1b4  00000000
         ed8fe1b8  00000000
         ed8fe1bc  ee20135b  /system/lib/libbinder.so
    #09  ed8fe1c0  00000000
         ed8fe1c4  ee2008af  /system/lib/libbinder.so
         ed8fe1c8  ede11960  [anon:libc_malloc]
         ed8fe1cc  ede1196c  [anon:libc_malloc]
         ed8fe1d0  00000000
         ed8fe1d4  ee21a939  /system/lib/libbinder.so
    #10  ed8fe1d8  ede11960  [anon:libc_malloc]
         ed8fe1dc  ee82f905  /system/lib/libutils.so
    #11  ed8fe1e0  ede05260  [anon:libc_malloc]
         ed8fe1e4  ede11960  [anon:libc_malloc]
         ed8fe1e8  ede05230  [anon:libc_malloc]
         ed8fe1ec  ede11960  [anon:libc_malloc]
         ed8fe1f0  ff818e63
         ed8fe1f4  ed8fe230
         ed8fe1f8  ed8fe230
         ed8fe1fc  ed8fe230
         ed8fe200  00000078
         ed8fe204  000069cf
         ed8fe208  000069cf
         ed8fe20c  ef058020
         ed8fe210  ed8fe230
         ed8fe214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed8fe218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed8fe21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed8fe220  ed8fe238
         ed8fe224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed8fe228  ed8fe230
         ed8fe22c  00000000
         ed8fe230  edcfe230
         ed8fe234  ed7fd230
         ed8fe238  00006f49
         ed8fe23c  000069cf
         ed8fe240  00000001
         ed8fe244  ed801000
         ed8fe248  000fd230
         ed8fe24c  00001000
         ed8fe250  00000000
         ed8fe254  00000000
         ed8fe258  00000003
         ed8fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 28490, name: HwBinder:27087_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ed7fd118  r3  ed7fd074
    r4  ee5a8260  r5  c0306201  r6  ed7fd118  r7  00000036
    r8  ed7fd138  r9  ee5a8260  r10 00000000  r11 ed7fd120
    ip  00000000  sp  ed7fd060  lr  ee556709  pc  ee5881c4

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:
         ed7fd020  00000001
         ed7fd024  00000001
         ed7fd028  00000000
         ed7fd02c  ee5a8260  [anon:.bss]
         ed7fd030  ed7fd120
         ed7fd034  ee51b257  /apex/com.android.runtime/lib/bionic/libc.so
         ed7fd038  00000000
         ed7fd03c  ede3c518  [anon:libc_malloc]
         ed7fd040  ede142b0  [anon:libc_malloc]
         ed7fd044  ee830c35  /system/lib/libutils.so
         ed7fd048  eda35010  [anon:libc_malloc]
         ed7fd04c  ed7fd490
         ed7fd050  00000000
         ed7fd054  00000134
         ed7fd058  00000000
         ed7fd05c  00000000
    #00  ed7fd060  ed7fd074
         ........  ........
    #01  ed7fd060  ed7fd074
         ed7fd064  ff818e63
         ed7fd068  ede3c500  [anon:libc_malloc]
         ed7fd06c  ee15f555  /system/lib/libhidlbase.so
         ed7fd070  ed7fd118
         ed7fd074  00000000
    #02  ed7fd078  00000000
         ed7fd07c  00000000
         ed7fd080  edf00380  [anon:libc_malloc]
         ed7fd084  ede3c554  [anon:libc_malloc]
         ed7fd088  ede3c598  [anon:libc_malloc]
         ed7fd08c  00000004
         ed7fd090  00000004
         ed7fd094  fffffff0
         ed7fd098  fffffff0
         ed7fd09c  ee527c61  /apex/com.android.runtime/lib/bionic/libc.so
         ed7fd0a0  ff818e63
         ed7fd0a4  fffffffc
         ed7fd0a8  edf029f0  [anon:libc_malloc]
         ed7fd0ac  ee51426c  /apex/com.android.runtime/lib/bionic/libc.so
         ed7fd0b0  ede0a508  [anon:libc_malloc]
         ed7fd0b4  edf00380  [anon:libc_malloc]
         ........  ........
    #03  ed7fd1b8  ed7fd1e4
         ed7fd1bc  000069cf
         ed7fd1c0  ede11990  [anon:libc_malloc]
         ed7fd1c4  ede1199c  [anon:libc_malloc]
         ed7fd1c8  00000000
         ed7fd1cc  00000000
         ed7fd1d0  ed7fd1e4
         ed7fd1d4  ee16b70d  /system/lib/libhidlbase.so
    #04  ed7fd1d8  ede11990  [anon:libc_malloc]
         ed7fd1dc  ee82f905  /system/lib/libutils.so
    #05  ed7fd1e0  ede064b0  [anon:libc_malloc]
         ed7fd1e4  ede11990  [anon:libc_malloc]
         ed7fd1e8  ede052b0  [anon:libc_malloc]
         ed7fd1ec  ede11990  [anon:libc_malloc]
         ed7fd1f0  ff818e63
         ed7fd1f4  ed7fd230
         ed7fd1f8  ed7fd230
         ed7fd1fc  ed7fd230
         ed7fd200  00000078
         ed7fd204  000069cf
         ed7fd208  000069cf
         ed7fd20c  ef058020
         ed7fd210  ed7fd230
         ed7fd214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ed7fd218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed7fd21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ed7fd220  ed7fd238
         ed7fd224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed7fd228  ed7fd230
         ed7fd22c  00000000
         ed7fd230  ed8fe230
         ed7fd234  ed6fc230
         ed7fd238  00006f4a
         ed7fd23c  000069cf
         ed7fd240  00000001
         ed7fd244  ed700000
         ed7fd248  000fd230
         ed7fd24c  00001000
         ed7fd250  00000000
         ed7fd254  00000000
         ed7fd258  00000003
         ed7fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 28491, name: Binder:27087_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed6fbfb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ed6fc230
    ip  ed6fbf70  sp  ed6fbf60  lr  ee551511  pc  ee54c108

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:
         ed6fbf20  00000001
         ed6fbf24  00000000
         ed6fbf28  ed6fc0a0
         ed6fbf2c  ee5a8260  [anon:.bss]
         ed6fbf30  ede66600  [anon:libc_malloc]
         ed6fbf34  ee2085f3  /system/lib/libbinder.so
         ed6fbf38  ed6fc0a0
         ed6fbf3c  ede66604  [anon:libc_malloc]
         ed6fbf40  00000001
         ed6fbf44  ee3671e7  /system/lib/libmediadrm.so
         ed6fbf48  ede0ad2c  [anon:libc_malloc]
         ed6fbf4c  ede0ad2c  [anon:libc_malloc]
         ed6fbf50  00000000
         ed6fbf54  00000003
         ed6fbf58  ed6fbfb4
         ed6fbf5c  ee5a83a8  [anon:.bss]
    #00  ed6fbf60  ed6fc490
         ed6fbf64  ee5a8260  [anon:.bss]
         ed6fbf68  00000089
         ed6fbf6c  00000000
    #01  ed6fbf70  00000000
         ed6fbf74  00000000
         ed6fbf78  ffffffff
         ed6fbf7c  ed6fbfb4
         ed6fbf80  00000000
         ed6fbf84  ff818e63
         ed6fbf88  ee37a028  [anon:.bss]
         ed6fbf8c  00000000
         ed6fbf90  00000000
         ed6fbf94  00000002
         ed6fbf98  ee5a8260  [anon:.bss]
         ed6fbf9c  00000000
         ed6fbfa0  ee5a8260  [anon:.bss]
         ed6fbfa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed6fbfa8  00000000
         ed6fbfac  ee5a8260  [anon:.bss]
         ed6fbfb0  00000000
         ed6fbfb4  00000000
         ed6fbfb8  ff818e63
         ed6fbfbc  ee37a028  [anon:.bss]
         ed6fbfc0  ede66200  [anon:libc_malloc]
         ed6fbfc4  ee5a8260  [anon:.bss]
         ed6fbfc8  00000000
         ed6fbfcc  ee5a8260  [anon:.bss]
         ed6fbfd0  000069cf
         ed6fbfd4  ee5a8260  [anon:.bss]
         ed6fbfd8  ed6fc230
         ed6fbfdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ed6fbfe0  00000004
         ed6fbfe4  ee8312cb  /system/lib/libutils.so
         ed6fbfe8  00000000
         ed6fbfec  ede50c00  [anon:libc_malloc]
         ed6fbff0  00000010
         ed6fbff4  ff818e63
         ed6fbff8  ede66210  [anon:libc_malloc]
         ed6fbffc  ede66200  [anon:libc_malloc]
         ed6fc000  ee5a8260  [anon:.bss]
         ed6fc004  00000000
         ed6fc008  ee5a8260  [anon:.bss]
         ed6fc00c  000069cf
         ed6fc010  ee5a8260  [anon:.bss]
         ed6fc014  ee36add9  /system/lib/libmediadrm.so
    #04  ed6fc018  00000010
         ed6fc01c  00000000
         ed6fc020  ede50e00  [anon:libc_malloc]
         ed6fc024  00000000
         ed6fc028  00000000
         ed6fc02c  00000000
         ed6fc030  00000000
         ed6fc034  00000000
         ed6fc038  ff818e63
         ed6fc03c  ede66210  [anon:libc_malloc]
         ed6fc040  eda36440  [anon:libc_malloc]
         ed6fc044  ee5a8260  [anon:.bss]
         ed6fc048  00000000
         ed6fc04c  ed6fc1e4
         ed6fc050  000069cf
         ed6fc054  ee1fa20f  /system/lib/libbinder.so
    #05  ed6fc058  eda36440  [anon:libc_malloc]
         ed6fc05c  eda00770  [anon:libc_malloc]
         ed6fc060  ede66210  [anon:libc_malloc]
         ed6fc064  ff818e63
         ed6fc068  eda36440  [anon:libc_malloc]
         ed6fc06c  eda02198  [anon:libc_malloc]
         ed6fc070  00000001
         ed6fc074  ee1fa193  /system/lib/libbinder.so
    #06  ed6fc078  00000000
         ed6fc07c  ede50c00  [anon:libc_malloc]
         ed6fc080  eda36440  [anon:libc_malloc]
         ed6fc084  ede50c54  [anon:libc_malloc]
         ed6fc088  ee5a8260  [anon:.bss]
         ed6fc08c  ee2010ad  /system/lib/libbinder.so
    #07  ed6fc090  00000000
         ed6fc094  ed6fc0a0
         ed6fc098  ed6fc160
         ed6fc09c  00000000
         ed6fc0a0  00000000
         ed6fc0a4  ede10110  [anon:libc_malloc]
         ed6fc0a8  00000004
         ed6fc0ac  00000006
         ed6fc0b0  00000000
         ed6fc0b4  00000000
         ed6fc0b8  00000000
         ed6fc0bc  00000000
         ed6fc0c0  00000000
         ed6fc0c4  ee5a0000  /apex/com.android.runtime/lib/bionic/libc.so
         ed6fc0c8  00000000
         ed6fc0cc  ed010001
         ........  ........
    #08  ed6fc1a0  ed6fc230
         ed6fc1a4  ee2012b1  /system/lib/libbinder.so
         ed6fc1a8  00000000
         ed6fc1ac  ede50c00  [anon:libc_malloc]
         ed6fc1b0  ede50c90  [anon:libc_malloc]
         ed6fc1b4  00000000
         ed6fc1b8  00000000
         ed6fc1bc  ee20135b  /system/lib/libbinder.so
    #09  ed6fc1c0  00000000
         ed6fc1c4  ee2008af  /system/lib/libbinder.so
         ed6fc1c8  eda29030  [anon:libc_malloc]
         ed6fc1cc  eda2903c  [anon:libc_malloc]
         ed6fc1d0  00000000
         ed6fc1d4  ee21a939  /system/lib/libbinder.so
    #10  ed6fc1d8  eda29030  [anon:libc_malloc]
         ed6fc1dc  ee82f905  /system/lib/libutils.so
    #11  ed6fc1e0  eda001c0  [anon:libc_malloc]
         ed6fc1e4  eda29030  [anon:libc_malloc]
         ed6fc1e8  ede05260  [anon:libc_malloc]
         ed6fc1ec  eda29030  [anon:libc_malloc]
         ed6fc1f0  ff818e63
         ed6fc1f4  ed6fc230
         ed6fc1f8  ed6fc230
         ed6fc1fc  ed6fc230
         ed6fc200  00000078
         ed6fc204  00006f49
         ed6fc208  000069cf
         ed6fc20c  ed8fe490
         ed6fc210  ed6fc230
         ed6fc214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed6fc218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed6fc21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed6fc220  ed6fc238
         ed6fc224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed6fc228  ed6fc230
         ed6fc22c  00000000
         ed6fc230  ed7fd230
         ed6fc234  ed5fb230
         ed6fc238  00006f4b
         ed6fc23c  000069cf
         ed6fc240  00000001
         ed6fc244  ed5ff000
         ed6fc248  000fd230
         ed6fc24c  00001000
         ed6fc250  00000000
         ed6fc254  00000000
         ed6fc258  00000003
         ed6fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 28493, name: HwBinder:27087_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ed5fb118  r3  ed5fb074
    r4  ee5a8260  r5  c0306201  r6  ed5fb118  r7  00000036
    r8  ed5fb138  r9  ee5a8260  r10 00000000  r11 ed5fb120
    ip  00000000  sp  ed5fb060  lr  ee556709  pc  ee5881c4

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:
         ed5fb020  00000000
         ed5fb024  00000000
         ed5fb028  00000002
         ed5fb02c  ee5a8260  [anon:.bss]
         ed5fb030  00000000
         ed5fb034  ee551d63  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb038  eda3500c  [anon:libc_malloc]
         ed5fb03c  ee598b91  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb040  eda3500c  [anon:libc_malloc]
         ed5fb044  00000000
         ed5fb048  eda35010  [anon:libc_malloc]
         ed5fb04c  ed5fb490
         ed5fb050  00000000
         ed5fb054  00000138
         ed5fb058  00000000
         ed5fb05c  00000000
    #00  ed5fb060  ed5fb074
         ........  ........
    #01  ed5fb060  ed5fb074
         ed5fb064  ff818e63
         ed5fb068  eda37a00  [anon:libc_malloc]
         ed5fb06c  ee15f555  /system/lib/libhidlbase.so
         ed5fb070  ed5fb118
         ed5fb074  00000000
    #02  ed5fb078  00000001
         ed5fb07c  00000000
         ed5fb080  edb002c0  [anon:libc_malloc]
         ed5fb084  eda37a54  [anon:libc_malloc]
         ed5fb088  eda37a98  [anon:libc_malloc]
         ed5fb08c  00000004
         ed5fb090  00000004
         ed5fb094  fffffff0
         ed5fb098  fffffff0
         ed5fb09c  ee527c61  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb0a0  ff818e63
         ed5fb0a4  fffffffc
         ed5fb0a8  edb02930  [anon:libc_malloc]
         ed5fb0ac  ee51426c  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb0b0  ede0b308  [anon:libc_malloc]
         ed5fb0b4  edb002c0  [anon:libc_malloc]
         ........  ........
    #03  ed5fb1b8  ed5fb1e4
         ed5fb1bc  000069cf
         ed5fb1c0  ede11a80  [anon:libc_malloc]
         ed5fb1c4  ede11a8c  [anon:libc_malloc]
         ed5fb1c8  00000000
         ed5fb1cc  00000000
         ed5fb1d0  ed5fb1e4
         ed5fb1d4  ee16b70d  /system/lib/libhidlbase.so
    #04  ed5fb1d8  ede11a80  [anon:libc_malloc]
         ed5fb1dc  ee82f905  /system/lib/libutils.so
    #05  ed5fb1e0  ede067c8  [anon:libc_malloc]
         ed5fb1e4  ede11a80  [anon:libc_malloc]
         ed5fb1e8  ede052c0  [anon:libc_malloc]
         ed5fb1ec  ede11a80  [anon:libc_malloc]
         ed5fb1f0  ff818e63
         ed5fb1f4  ed5fb230
         ed5fb1f8  ed5fb230
         ed5fb1fc  ed5fb230
         ed5fb200  00000078
         ed5fb204  00006f4a
         ed5fb208  000069cf
         ed5fb20c  ed7fd490
         ed5fb210  ed5fb230
         ed5fb214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ed5fb218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ed5fb220  ed5fb238
         ed5fb224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed5fb228  ed5fb230
         ed5fb22c  00000000
         ed5fb230  ed6fc230
         ed5fb234  ed4fa230
         ed5fb238  00006f4d
         ed5fb23c  000069cf
         ed5fb240  00000001
         ed5fb244  ed4fe000
         ed5fb248  000fd230
         ed5fb24c  00001000
         ed5fb250  00000000
         ed5fb254  00000000
         ed5fb258  00000003
         ed5fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 28500, name: HwBinder:27087_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ed4fa118  r3  ed4fa074
    r4  ee5a8260  r5  c0306201  r6  ed4fa118  r7  00000036
    r8  ed4fa138  r9  ee5a8260  r10 00000000  r11 ed4fa120
    ip  00000000  sp  ed4fa060  lr  ee556709  pc  ee5881c4

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:
         ed4fa020  ff818e63
         ed4fa024  ed4fa05c
         ed4fa028  ede12500  [anon:libc_malloc]
         ed4fa02c  ee82f72d  /system/lib/libutils.so
         ed4fa030  ee5a8260  [anon:.bss]
         ed4fa034  ed4fa138
         ed4fa038  ed4fa118
         ed4fa03c  ee5a8260  [anon:.bss]
         ed4fa040  ed4fa120
         ed4fa044  ee82d3cb  /system/lib/libutils.so
         ed4fa048  eda35010  [anon:libc_malloc]
         ed4fa04c  ed4fa490
         ed4fa050  00000000
         ed4fa054  0000013c
         ed4fa058  00000000
         ed4fa05c  00000000
    #00  ed4fa060  ed4fa074
         ........  ........
    #01  ed4fa060  ed4fa074
         ed4fa064  ff818e63
         ed4fa068  ede3ca00  [anon:libc_malloc]
         ed4fa06c  ee15f555  /system/lib/libhidlbase.so
         ed4fa070  ed4fa118
         ed4fa074  00000000
    #02  ed4fa078  00000011
         ed4fa07c  ed4fa160
         ed4fa080  ede3ca00  [anon:libc_malloc]
         ed4fa084  ede3ca54  [anon:libc_malloc]
         ed4fa088  ede3ca98  [anon:libc_malloc]
         ed4fa08c  00000004
         ed4fa090  00000000
         ed4fa094  00000000
         ed4fa098  00000000
         ed4fa09c  00000000
         ed4fa0a0  00000000
         ed4fa0a4  ede10128  [anon:libc_malloc]
         ed4fa0a8  00000004
         ed4fa0ac  00000006
         ed4fa0b0  00000004
         ed4fa0b4  00000000
         ........  ........
    #03  ed4fa1b8  ed4fa1e4
         ed4fa1bc  000069cf
         ed4fa1c0  ede11ab0  [anon:libc_malloc]
         ed4fa1c4  ede11abc  [anon:libc_malloc]
         ed4fa1c8  00000000
         ed4fa1cc  00000000
         ed4fa1d0  ed4fa1e4
         ed4fa1d4  ee16b70d  /system/lib/libhidlbase.so
    #04  ed4fa1d8  ede11ab0  [anon:libc_malloc]
         ed4fa1dc  ee82f905  /system/lib/libutils.so
    #05  ed4fa1e0  ede067e0  [anon:libc_malloc]
         ed4fa1e4  ede11ab0  [anon:libc_malloc]
         ed4fa1e8  ede05300  [anon:libc_malloc]
         ed4fa1ec  ede11ab0  [anon:libc_malloc]
         ed4fa1f0  ff818e63
         ed4fa1f4  ed4fa230
         ed4fa1f8  ed4fa230
         ed4fa1fc  ed4fa230
         ed4fa200  00000078
         ed4fa204  00006f4a
         ed4fa208  000069cf
         ed4fa20c  ed7fd490
         ed4fa210  ed4fa230
         ed4fa214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ed4fa218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed4fa21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ed4fa220  ed4fa238
         ed4fa224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed4fa228  ed4fa230
         ed4fa22c  00000000
         ed4fa230  ed5fb230
         ed4fa234  ed3f9230
         ed4fa238  00006f54
         ed4fa23c  000069cf
         ed4fa240  00000001
         ed4fa244  ed3fd000
         ed4fa248  000fd230
         ed4fa24c  00001000
         ed4fa250  00000000
         ed4fa254  00000000
         ed4fa258  00000003
         ed4fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31683, name: HwBinder:27087_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ed3f9118  r3  ed3f9074
    r4  ee5a8260  r5  c0306201  r6  ed3f9118  r7  00000036
    r8  ed3f9138  r9  ee5a8260  r10 00000000  r11 ed3f9120
    ip  00000000  sp  ed3f9060  lr  ee556709  pc  ee5881c4

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:
         ed3f9020  ee5b03c0  [anon:.bss]
         ed3f9024  ede0c108  [anon:libc_malloc]
         ed3f9028  ed3f8fe0
         ed3f902c  ee5a8260  [anon:.bss]
         ed3f9030  ed3f9120
         ed3f9034  ee51b257  /apex/com.android.runtime/lib/bionic/libc.so
         ed3f9038  00000000
         ed3f903c  eda37f18  [anon:libc_malloc]
         ed3f9040  ede71110  [anon:libc_malloc]
         ed3f9044  ee830c35  /system/lib/libutils.so
         ed3f9048  eda35010  [anon:libc_malloc]
         ed3f904c  ed3f9490
         ed3f9050  00000000
         ed3f9054  00000140
         ed3f9058  00000000
         ed3f905c  00000000
    #00  ed3f9060  ed3f9074
         ........  ........
    #01  ed3f9060  ed3f9074
         ed3f9064  ff818e63
         ed3f9068  eda37f00  [anon:libc_malloc]
         ed3f906c  ee15f555  /system/lib/libhidlbase.so
         ed3f9070  ed3f9118
         ed3f9074  00000000
    #02  ed3f9078  00000001
         ed3f907c  00000000
         ed3f9080  edb002c0  [anon:libc_malloc]
         ed3f9084  eda37f54  [anon:libc_malloc]
         ed3f9088  eda37f98  [anon:libc_malloc]
         ed3f908c  00000004
         ed3f9090  00000004
         ed3f9094  fffffff0
         ed3f9098  fffffff0
         ed3f909c  ee527c61  /apex/com.android.runtime/lib/bionic/libc.so
         ed3f90a0  ff818e63
         ed3f90a4  fffffffc
         ed3f90a8  edb02930  [anon:libc_malloc]
         ed3f90ac  ee51426c  /apex/com.android.runtime/lib/bionic/libc.so
         ed3f90b0  ede0c108  [anon:libc_malloc]
         ed3f90b4  edb002c0  [anon:libc_malloc]
         ........  ........
    #03  ed3f91b8  ed3f91e4
         ed3f91bc  000069cf
         ed3f91c0  ede12500  [anon:libc_malloc]
         ed3f91c4  ede1250c  [anon:libc_malloc]
         ed3f91c8  00000000
         ed3f91cc  00000000
         ed3f91d0  ed3f91e4
         ed3f91d4  ee16b70d  /system/lib/libhidlbase.so
    #04  ed3f91d8  ede12500  [anon:libc_malloc]
         ed3f91dc  ee82f905  /system/lib/libutils.so
    #05  ed3f91e0  ede06888  [anon:libc_malloc]
         ed3f91e4  ede12500  [anon:libc_malloc]
         ed3f91e8  ede75120  [anon:libc_malloc]
         ed3f91ec  ede12500  [anon:libc_malloc]
         ed3f91f0  ff818e63
         ed3f91f4  ed3f9230
         ed3f91f8  ed3f9230
         ed3f91fc  ed3f9230
         ed3f9200  00000078
         ed3f9204  00006f54
         ed3f9208  000069cf
         ed3f920c  ed4fa490
         ed3f9210  ed3f9230
         ed3f9214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ed3f9218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed3f921c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ed3f9220  ed3f9238
         ed3f9224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed3f9228  ed3f9230
         ed3f922c  00000000
         ed3f9230  ed4fa230
         ed3f9234  ed2f8230
         ed3f9238  00007bc3
         ed3f923c  000069cf
         ed3f9240  00000001
         ed3f9244  ed2fc000
         ed3f9248  000fd230
         ed3f924c  00001000
         ed3f9250  00000000
         ed3f9254  00000000
         ed3f9258  00000003
         ed3f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31867, name: Binder:27087_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed2f7fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ed2f8230
    ip  ed2f7f70  sp  ed2f7f60  lr  ee551511  pc  ee54c108

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:
         ed2f7f20  ff818e63
         ed2f7f24  ed1f7498
         ed2f7f28  ee5a83a8  [anon:.bss]
         ed2f7f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f7f30  00000000
         ed2f7f34  01000000
         ed2f7f38  ee5a8260  [anon:.bss]
         ed2f7f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f7f40  ed1f7238
         ed2f7f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f7f48  ed1f7230
         ed2f7f4c  ed2f7f94
         ed2f7f50  ed1f7274
         ed2f7f54  00000000
         ed2f7f58  ed2f7fb4
         ed2f7f5c  ee5a83a8  [anon:.bss]
    #00  ed2f7f60  ed2f8490
         ed2f7f64  ee5a8260  [anon:.bss]
         ed2f7f68  00000089
         ed2f7f6c  00000000
    #01  ed2f7f70  00000000
         ed2f7f74  00000000
         ed2f7f78  ffffffff
         ed2f7f7c  ed2f7fb4
         ed2f7f80  00000000
         ed2f7f84  ff818e63
         ed2f7f88  ee37a028  [anon:.bss]
         ed2f7f8c  00000000
         ed2f7f90  00000000
         ed2f7f94  00000002
         ed2f7f98  ee5a8260  [anon:.bss]
         ed2f7f9c  00000000
         ed2f7fa0  ee5a8260  [anon:.bss]
         ed2f7fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed2f7fa8  00000000
         ed2f7fac  00000000
         ed2f7fb0  ff818e63
         ed2f7fb4  ed0fa000
         ed2f7fb8  ff818e63
         ed2f7fbc  ee37a028  [anon:.bss]
         ed2f7fc0  eda2ea00  [anon:libc_malloc]
         ed2f7fc4  ee5a8260  [anon:.bss]
         ed2f7fc8  00000000
         ed2f7fcc  ee5a8260  [anon:.bss]
         ed2f7fd0  000069cf
         ed2f7fd4  ee5a8260  [anon:.bss]
         ed2f7fd8  ed2f8230
         ed2f7fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ed2f7fe0  00000000
         ed2f7fe4  ed2f8030
         ed2f7fe8  00000000
         ed2f7fec  ede5bc00  [anon:libc_malloc]
         ed2f7ff0  00000010
         ed2f7ff4  ff818e63
         ed2f7ff8  eda2ea10  [anon:libc_malloc]
         ed2f7ffc  eda2ea00  [anon:libc_malloc]
         ed2f8000  ee5a8260  [anon:.bss]
         ed2f8004  00000000
         ed2f8008  ee5a8260  [anon:.bss]
         ed2f800c  000069cf
         ed2f8010  ee5a8260  [anon:.bss]
         ed2f8014  ee36add9  /system/lib/libmediadrm.so
    #04  ed2f8018  00000010
         ed2f801c  00000000
         ed2f8020  ede5be00  [anon:libc_malloc]
         ed2f8024  00000000
         ed2f8028  00000000
         ed2f802c  00000000
         ed2f8030  00000000
         ed2f8034  00000000
         ed2f8038  ff818e63
         ed2f803c  eda2ea10  [anon:libc_malloc]
         ed2f8040  eda36540  [anon:libc_malloc]
         ed2f8044  ee5a8260  [anon:.bss]
         ed2f8048  00000000
         ed2f804c  ed2f81e4
         ed2f8050  000069cf
         ed2f8054  ee1fa20f  /system/lib/libbinder.so
    #05  ed2f8058  eda36540  [anon:libc_malloc]
         ed2f805c  eda00a90  [anon:libc_malloc]
         ed2f8060  eda2ea10  [anon:libc_malloc]
         ed2f8064  ff818e63
         ed2f8068  eda36540  [anon:libc_malloc]
         ed2f806c  eda021c8  [anon:libc_malloc]
         ed2f8070  00000001
         ed2f8074  ee1fa193  /system/lib/libbinder.so
    #06  ed2f8078  ff818e63
         ed2f807c  ede5bc00  [anon:libc_malloc]
         ed2f8080  eda36540  [anon:libc_malloc]
         ed2f8084  ede5bc54  [anon:libc_malloc]
         ed2f8088  ee5a8260  [anon:.bss]
         ed2f808c  ee2010ad  /system/lib/libbinder.so
    #07  ed2f8090  ffff0208  [vectors]
         ed2f8094  ed2f80e9
         ed2f8098  0000000a
         ed2f809c  ede0c800  [anon:libc_malloc]
         ed2f80a0  ff818e63
         ed2f80a4  ede09008  [anon:libc_malloc]
         ed2f80a8  ff818e63
         ed2f80ac  00000000
         ed2f80b0  03000000
         ed2f80b4  ed2f80f4
         ed2f80b8  ed2f8490
         ed2f80bc  ee552ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f80c0  00000000
         ed2f80c4  ee093a0d  /system/lib/libbase.so
         ed2f80c8  ed2f80f4
         ed2f80cc  03000000
         ........  ........
    #08  ed2f81a0  ede5bc00  [anon:libc_malloc]
         ed2f81a4  ede5bc54  [anon:libc_malloc]
         ed2f81a8  00000000
         ed2f81ac  ede5bc00  [anon:libc_malloc]
         ed2f81b0  ede5bc90  [anon:libc_malloc]
         ed2f81b4  00000000
         ed2f81b8  00000000
         ed2f81bc  ee20135b  /system/lib/libbinder.so
    #09  ed2f81c0  00000000
         ed2f81c4  ee2008af  /system/lib/libbinder.so
         ed2f81c8  eda29000  [anon:libc_malloc]
         ed2f81cc  eda2900c  [anon:libc_malloc]
         ed2f81d0  00000000
         ed2f81d4  ee21a939  /system/lib/libbinder.so
    #10  ed2f81d8  eda29000  [anon:libc_malloc]
         ed2f81dc  ee82f905  /system/lib/libutils.so
    #11  ed2f81e0  ede05fe0  [anon:libc_malloc]
         ed2f81e4  eda29000  [anon:libc_malloc]
         ed2f81e8  ede052d0  [anon:libc_malloc]
         ed2f81ec  eda29000  [anon:libc_malloc]
         ed2f81f0  ff818e63
         ed2f81f4  ed2f8230
         ed2f81f8  ed2f8230
         ed2f81fc  ed2f8230
         ed2f8200  00000078
         ed2f8204  000069cf
         ed2f8208  000069cf
         ed2f820c  ef058020
         ed2f8210  ed2f8230
         ed2f8214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed2f8218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f821c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed2f8220  ed2f8238
         ed2f8224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed2f8228  ed2f8230
         ed2f822c  00000000
         ed2f8230  ed3f9230
         ed2f8234  ed1f7230
         ed2f8238  00007c7b
         ed2f823c  000069cf
         ed2f8240  00000001
         ed2f8244  ed1fb000
         ed2f8248  000fd230
         ed2f824c  00001000
         ed2f8250  00000000
         ed2f8254  00000000
         ed2f8258  00000003
         ed2f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31869, name: Binder:27087_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed1f6fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ed1f7230
    ip  ed1f6f70  sp  ed1f6f60  lr  ee551511  pc  ee54c108

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:
         ed1f6f20  ff818e63
         ed1f6f24  ed0f6498
         ed1f6f28  ee5a83a8  [anon:.bss]
         ed1f6f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ed1f6f30  00000000
         ed1f6f34  01000000
         ed1f6f38  ee5a8260  [anon:.bss]
         ed1f6f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ed1f6f40  ed0f6238
         ed1f6f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1f6f48  ed0f6230
         ed1f6f4c  ed1f6f94
         ed1f6f50  ed0f6274
         ed1f6f54  00000000
         ed1f6f58  ed1f6fb4
         ed1f6f5c  ee5a83a8  [anon:.bss]
    #00  ed1f6f60  ed1f7490
         ed1f6f64  ee5a8260  [anon:.bss]
         ed1f6f68  00000089
         ed1f6f6c  00000000
    #01  ed1f6f70  00000000
         ed1f6f74  00000000
         ed1f6f78  ffffffff
         ed1f6f7c  ed1f6fb4
         ed1f6f80  00000000
         ed1f6f84  ff818e63
         ed1f6f88  ee37a028  [anon:.bss]
         ed1f6f8c  00000000
         ed1f6f90  00000000
         ed1f6f94  00000002
         ed1f6f98  ee5a8260  [anon:.bss]
         ed1f6f9c  00000000
         ed1f6fa0  ee5a8260  [anon:.bss]
         ed1f6fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed1f6fa8  00000000
         ed1f6fac  00000000
         ed1f6fb0  ff818e63
         ed1f6fb4  ecff9000
         ed1f6fb8  ff818e63
         ed1f6fbc  ee37a028  [anon:.bss]
         ed1f6fc0  ede66600  [anon:libc_malloc]
         ed1f6fc4  ee5a8260  [anon:.bss]
         ed1f6fc8  00000000
         ed1f6fcc  ee5a8260  [anon:.bss]
         ed1f6fd0  000069cf
         ed1f6fd4  ee5a8260  [anon:.bss]
         ed1f6fd8  ed1f7230
         ed1f6fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ed1f6fe0  00000000
         ed1f6fe4  ed1f7030
         ed1f6fe8  00000000
         ed1f6fec  eda55800  [anon:libc_malloc]
         ed1f6ff0  00000010
         ed1f6ff4  ff818e63
         ed1f6ff8  ede66610  [anon:libc_malloc]
         ed1f6ffc  ede66600  [anon:libc_malloc]
         ed1f7000  ee5a8260  [anon:.bss]
         ed1f7004  00000000
         ed1f7008  ee5a8260  [anon:.bss]
         ed1f700c  000069cf
         ed1f7010  ee5a8260  [anon:.bss]
         ed1f7014  ee36add9  /system/lib/libmediadrm.so
    #04  ed1f7018  00000010
         ed1f701c  00000000
         ed1f7020  eda55a00  [anon:libc_malloc]
         ed1f7024  00000000
         ed1f7028  00000000
         ed1f702c  00000000
         ed1f7030  00000000
         ed1f7034  00000000
         ed1f7038  ff818e63
         ed1f703c  ede66610  [anon:libc_malloc]
         ed1f7040  eda36680  [anon:libc_malloc]
         ed1f7044  ee5a8260  [anon:.bss]
         ed1f7048  00000000
         ed1f704c  ed1f71e4
         ed1f7050  000069cf
         ed1f7054  ee1fa20f  /system/lib/libbinder.so
    #05  ed1f7058  eda36680  [anon:libc_malloc]
         ed1f705c  eda2f010  [anon:libc_malloc]
         ed1f7060  ede66610  [anon:libc_malloc]
         ed1f7064  ff818e63
         ed1f7068  eda36680  [anon:libc_malloc]
         ed1f706c  eda02228  [anon:libc_malloc]
         ed1f7070  00000001
         ed1f7074  ee1fa193  /system/lib/libbinder.so
    #06  ed1f7078  ff818e63
         ed1f707c  eda55800  [anon:libc_malloc]
         ed1f7080  eda36680  [anon:libc_malloc]
         ed1f7084  eda55854  [anon:libc_malloc]
         ed1f7088  ee5a8260  [anon:.bss]
         ed1f708c  ee2010ad  /system/lib/libbinder.so
    #07  ed1f7090  ffff0208  [vectors]
         ed1f7094  ed1f70e9
         ed1f7098  0000000a
         ed1f709c  ede0cf00  [anon:libc_malloc]
         ed1f70a0  ff818e63
         ed1f70a4  ede0c808  [anon:libc_malloc]
         ed1f70a8  ff818e63
         ed1f70ac  ede0cf08  [anon:libc_malloc]
         ed1f70b0  00000006
         ed1f70b4  ede0cf2c  [anon:libc_malloc]
         ed1f70b8  ed1f7128
         ed1f70bc  ede0cf5c  [anon:libc_malloc]
         ed1f70c0  ed800000
         ed1f70c4  ede0cff8  [anon:libc_malloc]
         ed1f70c8  eda6e700  [anon:libc_malloc]
         ed1f70cc  ee521d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ed1f71a0  eda55800  [anon:libc_malloc]
         ed1f71a4  eda55854  [anon:libc_malloc]
         ed1f71a8  00000000
         ed1f71ac  eda55800  [anon:libc_malloc]
         ed1f71b0  eda55890  [anon:libc_malloc]
         ed1f71b4  00000000
         ed1f71b8  00000000
         ed1f71bc  ee20135b  /system/lib/libbinder.so
    #09  ed1f71c0  00000000
         ed1f71c4  ee2008af  /system/lib/libbinder.so
         ed1f71c8  ede125c0  [anon:libc_malloc]
         ed1f71cc  ede125cc  [anon:libc_malloc]
         ed1f71d0  00000000
         ed1f71d4  ee21a939  /system/lib/libbinder.so
    #10  ed1f71d8  ede125c0  [anon:libc_malloc]
         ed1f71dc  ee82f905  /system/lib/libutils.so
    #11  ed1f71e0  ede75020  [anon:libc_malloc]
         ed1f71e4  ede125c0  [anon:libc_malloc]
         ed1f71e8  ede05fe0  [anon:libc_malloc]
         ed1f71ec  ede125c0  [anon:libc_malloc]
         ed1f71f0  ff818e63
         ed1f71f4  ed1f7230
         ed1f71f8  ed1f7230
         ed1f71fc  ed1f7230
         ed1f7200  00000078
         ed1f7204  00007c7b
         ed1f7208  000069cf
         ed1f720c  ed2f8490
         ed1f7210  ed1f7230
         ed1f7214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed1f7218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1f721c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed1f7220  ed1f7238
         ed1f7224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed1f7228  ed1f7230
         ed1f722c  00000000
         ed1f7230  ed2f8230
         ed1f7234  ed0f6230
         ed1f7238  00007c7d
         ed1f723c  000069cf
         ed1f7240  00000001
         ed1f7244  ed0fa000
         ed1f7248  000fd230
         ed1f724c  00001000
         ed1f7250  00000000
         ed1f7254  00000000
         ed1f7258  00000003
         ed1f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31870, name: Binder:27087_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ed0f5fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ed0f6230
    ip  ed0f5f70  sp  ed0f5f60  lr  ee551511  pc  ee54c108

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:
         ed0f5f20  ff818e63
         ed0f5f24  ecff5498
         ed0f5f28  ee5a83a8  [anon:.bss]
         ed0f5f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f5f30  00000000
         ed0f5f34  01000000
         ed0f5f38  ee5a8260  [anon:.bss]
         ed0f5f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f5f40  ecff5238
         ed0f5f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f5f48  ecff5230
         ed0f5f4c  ed0f5f94
         ed0f5f50  ecff5274
         ed0f5f54  00000000
         ed0f5f58  ed0f5fb4
         ed0f5f5c  ee5a83a8  [anon:.bss]
    #00  ed0f5f60  ed0f6490
         ed0f5f64  ee5a8260  [anon:.bss]
         ed0f5f68  00000089
         ed0f5f6c  00000000
    #01  ed0f5f70  00000000
         ed0f5f74  00000000
         ed0f5f78  ffffffff
         ed0f5f7c  ed0f5fb4
         ed0f5f80  00000000
         ed0f5f84  ff818e63
         ed0f5f88  ee37a028  [anon:.bss]
         ed0f5f8c  00000000
         ed0f5f90  00000000
         ed0f5f94  00000002
         ed0f5f98  ee5a8260  [anon:.bss]
         ed0f5f9c  00000000
         ed0f5fa0  ee5a8260  [anon:.bss]
         ed0f5fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ed0f5fa8  00000000
         ed0f5fac  00000000
         ed0f5fb0  ff818e63
         ed0f5fb4  ecef8000
         ed0f5fb8  ff818e63
         ed0f5fbc  ee37a028  [anon:.bss]
         ed0f5fc0  ede66400  [anon:libc_malloc]
         ed0f5fc4  ee5a8260  [anon:.bss]
         ed0f5fc8  00000000
         ed0f5fcc  ee5a8260  [anon:.bss]
         ed0f5fd0  000069cf
         ed0f5fd4  ee5a8260  [anon:.bss]
         ed0f5fd8  ed0f6230
         ed0f5fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ed0f5fe0  00000000
         ed0f5fe4  ed0f6030
         ed0f5fe8  00000000
         ed0f5fec  ede7b000  [anon:libc_malloc]
         ed0f5ff0  00000010
         ed0f5ff4  ff818e63
         ed0f5ff8  ede66410  [anon:libc_malloc]
         ed0f5ffc  ede66400  [anon:libc_malloc]
         ed0f6000  ee5a8260  [anon:.bss]
         ed0f6004  00000000
         ed0f6008  ee5a8260  [anon:.bss]
         ed0f600c  000069cf
         ed0f6010  ee5a8260  [anon:.bss]
         ed0f6014  ee36add9  /system/lib/libmediadrm.so
    #04  ed0f6018  00000010
         ed0f601c  00000000
         ed0f6020  ede7b200  [anon:libc_malloc]
         ed0f6024  00000000
         ed0f6028  00000000
         ed0f602c  00000000
         ed0f6030  00000000
         ed0f6034  00000000
         ed0f6038  ff818e63
         ed0f603c  ede66410  [anon:libc_malloc]
         ed0f6040  eda36640  [anon:libc_malloc]
         ed0f6044  ee5a8260  [anon:.bss]
         ed0f6048  00000000
         ed0f604c  ed0f61e4
         ed0f6050  000069cf
         ed0f6054  ee1fa20f  /system/lib/libbinder.so
    #05  ed0f6058  eda36640  [anon:libc_malloc]
         ed0f605c  eda00db0  [anon:libc_malloc]
         ed0f6060  ede66410  [anon:libc_malloc]
         ed0f6064  ff818e63
         ed0f6068  eda36640  [anon:libc_malloc]
         ed0f606c  eda02210  [anon:libc_malloc]
         ed0f6070  00000001
         ed0f6074  ee1fa193  /system/lib/libbinder.so
    #06  ed0f6078  ff818e63
         ed0f607c  ede7b000  [anon:libc_malloc]
         ed0f6080  eda36640  [anon:libc_malloc]
         ed0f6084  ede7b054  [anon:libc_malloc]
         ed0f6088  ee5a8260  [anon:.bss]
         ed0f608c  ee2010ad  /system/lib/libbinder.so
    #07  ed0f6090  00001000
         ed0f6094  ee528157  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f6098  00001000
         ed0f609c  00000000
         ed0f60a0  00001000
         ed0f60a4  00000001
         ed0f60a8  0000000f
         ed0f60ac  ed0f60e3
         ed0f60b0  ed0f60e2
         ed0f60b4  ed0f60e0
         ed0f60b8  ed0f6490
         ed0f60bc  0000000f
         ed0f60c0  edf029f0  [anon:libc_malloc]
         ed0f60c4  ee5a8260  [anon:.bss]
         ed0f60c8  ee5a81dc  [anon:.bss]
         ed0f60cc  ee513fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ed0f61a0  ede7b000  [anon:libc_malloc]
         ed0f61a4  ede7b054  [anon:libc_malloc]
         ed0f61a8  00000000
         ed0f61ac  ede7b000  [anon:libc_malloc]
         ed0f61b0  ede7b090  [anon:libc_malloc]
         ed0f61b4  00000000
         ed0f61b8  00000000
         ed0f61bc  ee20135b  /system/lib/libbinder.so
    #09  ed0f61c0  00000000
         ed0f61c4  ee2008af  /system/lib/libbinder.so
         ed0f61c8  eda29a80  [anon:libc_malloc]
         ed0f61cc  eda29a8c  [anon:libc_malloc]
         ed0f61d0  00000000
         ed0f61d4  ee21a939  /system/lib/libbinder.so
    #10  ed0f61d8  eda29a80  [anon:libc_malloc]
         ed0f61dc  ee82f905  /system/lib/libutils.so
    #11  ed0f61e0  eda2f0a0  [anon:libc_malloc]
         ed0f61e4  eda29a80  [anon:libc_malloc]
         ed0f61e8  ede75020  [anon:libc_malloc]
         ed0f61ec  eda29a80  [anon:libc_malloc]
         ed0f61f0  ff818e63
         ed0f61f4  ed0f6230
         ed0f61f8  ed0f6230
         ed0f61fc  ed0f6230
         ed0f6200  00000078
         ed0f6204  00007c7d
         ed0f6208  000069cf
         ed0f620c  ed1f7490
         ed0f6210  ed0f6230
         ed0f6214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ed0f6218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f621c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ed0f6220  ed0f6238
         ed0f6224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ed0f6228  ed0f6230
         ed0f622c  00000000
         ed0f6230  ed1f7230
         ed0f6234  ecff5230
         ed0f6238  00007c7e
         ed0f623c  000069cf
         ed0f6240  00000001
         ed0f6244  ecff9000
         ed0f6248  000fd230
         ed0f624c  00001000
         ed0f6250  00000000
         ed0f6254  00000000
         ed0f6258  00000003
         ed0f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31871, name: Binder:27087_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ecff4fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ecff5230
    ip  ecff4f70  sp  ecff4f60  lr  ee551511  pc  ee54c108

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:
         ecff4f20  ff818e63
         ecff4f24  ecef4498
         ecff4f28  ee5a83a8  [anon:.bss]
         ecff4f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ecff4f30  00000000
         ecff4f34  01000000
         ecff4f38  ee5a8260  [anon:.bss]
         ecff4f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ecff4f40  ecef4238
         ecff4f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecff4f48  ecef4230
         ecff4f4c  ecff4f94
         ecff4f50  ecef4274
         ecff4f54  00000000
         ecff4f58  ecff4fb4
         ecff4f5c  ee5a83a8  [anon:.bss]
    #00  ecff4f60  ecff5490
         ecff4f64  ee5a8260  [anon:.bss]
         ecff4f68  00000089
         ecff4f6c  00000000
    #01  ecff4f70  00000000
         ecff4f74  00000000
         ecff4f78  ffffffff
         ecff4f7c  ecff4fb4
         ecff4f80  00000000
         ecff4f84  ff818e63
         ecff4f88  ee37a028  [anon:.bss]
         ecff4f8c  00000000
         ecff4f90  00000000
         ecff4f94  00000002
         ecff4f98  ee5a8260  [anon:.bss]
         ecff4f9c  00000000
         ecff4fa0  ee5a8260  [anon:.bss]
         ecff4fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ecff4fa8  00000000
         ecff4fac  00000000
         ecff4fb0  ff818e63
         ecff4fb4  ecdf7000
         ecff4fb8  ff818e63
         ecff4fbc  ee37a028  [anon:.bss]
         ecff4fc0  ede42e00  [anon:libc_malloc]
         ecff4fc4  ee5a8260  [anon:.bss]
         ecff4fc8  00000000
         ecff4fcc  ee5a8260  [anon:.bss]
         ecff4fd0  000069cf
         ecff4fd4  ee5a8260  [anon:.bss]
         ecff4fd8  ecff5230
         ecff4fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ecff4fe0  00000000
         ecff4fe4  ecff5030
         ecff4fe8  00000000
         ecff4fec  eda55c00  [anon:libc_malloc]
         ecff4ff0  00000010
         ecff4ff4  ff818e63
         ecff4ff8  ede42e10  [anon:libc_malloc]
         ecff4ffc  ede42e00  [anon:libc_malloc]
         ecff5000  ee5a8260  [anon:.bss]
         ecff5004  00000000
         ecff5008  ee5a8260  [anon:.bss]
         ecff500c  000069cf
         ecff5010  ee5a8260  [anon:.bss]
         ecff5014  ee36add9  /system/lib/libmediadrm.so
    #04  ecff5018  00000010
         ecff501c  00000000
         ecff5020  eda55e00  [anon:libc_malloc]
         ecff5024  00000000
         ecff5028  00000000
         ecff502c  00000000
         ecff5030  00000000
         ecff5034  00000000
         ecff5038  ff818e63
         ecff503c  ede42e10  [anon:libc_malloc]
         ecff5040  eda36340  [anon:libc_malloc]
         ecff5044  ee5a8260  [anon:.bss]
         ecff5048  00000000
         ecff504c  ecff51e4
         ecff5050  000069cf
         ecff5054  ee1fa20f  /system/lib/libbinder.so
    #05  ecff5058  eda36340  [anon:libc_malloc]
         ecff505c  ede053a0  [anon:libc_malloc]
         ecff5060  ede42e10  [anon:libc_malloc]
         ecff5064  ff818e63
         ecff5068  eda36340  [anon:libc_malloc]
         ecff506c  eda020f0  [anon:libc_malloc]
         ecff5070  00000001
         ecff5074  ee1fa193  /system/lib/libbinder.so
    #06  ecff5078  ff818e63
         ecff507c  eda55c00  [anon:libc_malloc]
         ecff5080  eda36340  [anon:libc_malloc]
         ecff5084  eda55c54  [anon:libc_malloc]
         ecff5088  ee5a8260  [anon:.bss]
         ecff508c  ee2010ad  /system/lib/libbinder.so
    #07  ecff5090  ffff0208  [vectors]
         ecff5094  ecff50e9
         ecff5098  0000000a
         ecff509c  ede0dd00  [anon:libc_malloc]
         ecff50a0  ff818e63
         ecff50a4  ede09708  [anon:libc_malloc]
         ecff50a8  ff818e63
         ecff50ac  ede0dd08  [anon:libc_malloc]
         ecff50b0  00000006
         ecff50b4  ede0dd2c  [anon:libc_malloc]
         ecff50b8  ecff5128
         ecff50bc  ede0dd5c  [anon:libc_malloc]
         ecff50c0  ed800000
         ecff50c4  ede0ddf8  [anon:libc_malloc]
         ecff50c8  eda6e6a0  [anon:libc_malloc]
         ecff50cc  ee521d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ecff51a0  eda55c00  [anon:libc_malloc]
         ecff51a4  eda55c54  [anon:libc_malloc]
         ecff51a8  00000000
         ecff51ac  eda55c00  [anon:libc_malloc]
         ecff51b0  eda55c90  [anon:libc_malloc]
         ecff51b4  00000000
         ecff51b8  00000000
         ecff51bc  ee20135b  /system/lib/libbinder.so
    #09  ecff51c0  00000000
         ecff51c4  ee2008af  /system/lib/libbinder.so
         ecff51c8  ede12680  [anon:libc_malloc]
         ecff51cc  ede1268c  [anon:libc_malloc]
         ecff51d0  00000000
         ecff51d4  ee21a939  /system/lib/libbinder.so
    #10  ecff51d8  ede12680  [anon:libc_malloc]
         ecff51dc  ee82f905  /system/lib/libutils.so
    #11  ecff51e0  ede75060  [anon:libc_malloc]
         ecff51e4  ede12680  [anon:libc_malloc]
         ecff51e8  eda2f0a0  [anon:libc_malloc]
         ecff51ec  ede12680  [anon:libc_malloc]
         ecff51f0  ff818e63
         ecff51f4  ecff5230
         ecff51f8  ecff5230
         ecff51fc  ecff5230
         ecff5200  00000078
         ecff5204  00007c7e
         ecff5208  000069cf
         ecff520c  ed0f6490
         ecff5210  ecff5230
         ecff5214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ecff5218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecff521c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ecff5220  ecff5238
         ecff5224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecff5228  ecff5230
         ecff522c  00000000
         ecff5230  ed0f6230
         ecff5234  ecef4230
         ecff5238  00007c7f
         ecff523c  000069cf
         ecff5240  00000001
         ecff5244  ecef8000
         ecff5248  000fd230
         ecff524c  00001000
         ecff5250  00000000
         ecff5254  00000000
         ecff5258  00000003
         ecff525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31878, name: Binder:27087_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ecef3fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ecef4230
    ip  ecef3f70  sp  ecef3f60  lr  ee551511  pc  ee54c108

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:
         ecef3f20  ff818e63
         ecef3f24  ecdf3498
         ecef3f28  ee5a83a8  [anon:.bss]
         ecef3f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ecef3f30  00000000
         ecef3f34  01000000
         ecef3f38  ee5a8260  [anon:.bss]
         ecef3f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ecef3f40  ecdf3238
         ecef3f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecef3f48  ecdf3230
         ecef3f4c  ecef3f94
         ecef3f50  ecdf3274
         ecef3f54  00000000
         ecef3f58  ecef3fb4
         ecef3f5c  ee5a83a8  [anon:.bss]
    #00  ecef3f60  ecef4490
         ecef3f64  ee5a8260  [anon:.bss]
         ecef3f68  00000089
         ecef3f6c  00000000
    #01  ecef3f70  00000000
         ecef3f74  00000000
         ecef3f78  ffffffff
         ecef3f7c  ecef3fb4
         ecef3f80  00000000
         ecef3f84  ff818e63
         ecef3f88  ee37a028  [anon:.bss]
         ecef3f8c  00000000
         ecef3f90  00000000
         ecef3f94  00000002
         ecef3f98  ee5a8260  [anon:.bss]
         ecef3f9c  00000000
         ecef3fa0  ee5a8260  [anon:.bss]
         ecef3fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ecef3fa8  00000000
         ecef3fac  00000000
         ecef3fb0  ff818e63
         ecef3fb4  eccf6000
         ecef3fb8  ff818e63
         ecef3fbc  ee37a028  [anon:.bss]
         ecef3fc0  eda2e400  [anon:libc_malloc]
         ecef3fc4  ee5a8260  [anon:.bss]
         ecef3fc8  00000000
         ecef3fcc  ee5a8260  [anon:.bss]
         ecef3fd0  000069cf
         ecef3fd4  ee5a8260  [anon:.bss]
         ecef3fd8  ecef4230
         ecef3fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ecef3fe0  00000000
         ecef3fe4  ecef4030
         ecef3fe8  00000000
         ecef3fec  ede7b400  [anon:libc_malloc]
         ecef3ff0  00000010
         ecef3ff4  ff818e63
         ecef3ff8  eda2e410  [anon:libc_malloc]
         ecef3ffc  eda2e400  [anon:libc_malloc]
         ecef4000  ee5a8260  [anon:.bss]
         ecef4004  00000000
         ecef4008  ee5a8260  [anon:.bss]
         ecef400c  000069cf
         ecef4010  ee5a8260  [anon:.bss]
         ecef4014  ee36add9  /system/lib/libmediadrm.so
    #04  ecef4018  00000010
         ecef401c  00000000
         ecef4020  ede7b600  [anon:libc_malloc]
         ecef4024  00000000
         ecef4028  00000000
         ecef402c  00000000
         ecef4030  00000000
         ecef4034  00000000
         ecef4038  ff818e63
         ecef403c  eda2e410  [anon:libc_malloc]
         ecef4040  ede29340  [anon:libc_malloc]
         ecef4044  ee5a8260  [anon:.bss]
         ecef4048  00000000
         ecef404c  ecef41e4
         ecef4050  000069cf
         ecef4054  ee1fa20f  /system/lib/libbinder.so
    #05  ecef4058  ede29340  [anon:libc_malloc]
         ecef405c  ede05780  [anon:libc_malloc]
         ecef4060  eda2e410  [anon:libc_malloc]
         ecef4064  ff818e63
         ecef4068  ede29340  [anon:libc_malloc]
         ecef406c  ede06870  [anon:libc_malloc]
         ecef4070  00000001
         ecef4074  ee1fa193  /system/lib/libbinder.so
    #06  ecef4078  ff818e63
         ecef407c  ede7b400  [anon:libc_malloc]
         ecef4080  ede29340  [anon:libc_malloc]
         ecef4084  ede7b454  [anon:libc_malloc]
         ecef4088  ee5a8260  [anon:.bss]
         ecef408c  ee2010ad  /system/lib/libbinder.so
    #07  ecef4090  ffff0208  [vectors]
         ecef4094  ecef40e9
         ecef4098  0000000a
         ecef409c  ede0e400  [anon:libc_malloc]
         ecef40a0  ff818e63
         ecef40a4  ede0dd08  [anon:libc_malloc]
         ecef40a8  ff818e63
         ecef40ac  00000000
         ecef40b0  03000000
         ecef40b4  ecef40f4
         ecef40b8  ecef4490
         ecef40bc  ee552ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ecef40c0  00000000
         ecef40c4  ee093a0d  /system/lib/libbase.so
         ecef40c8  ecef40f4
         ecef40cc  03000000
         ........  ........
    #08  ecef41a0  ede7b400  [anon:libc_malloc]
         ecef41a4  ede7b454  [anon:libc_malloc]
         ecef41a8  00000000
         ecef41ac  ede7b400  [anon:libc_malloc]
         ecef41b0  ede7b490  [anon:libc_malloc]
         ecef41b4  00000000
         ecef41b8  00000000
         ecef41bc  ee20135b  /system/lib/libbinder.so
    #09  ecef41c0  00000000
         ecef41c4  ee2008af  /system/lib/libbinder.so
         ecef41c8  eda29b40  [anon:libc_malloc]
         ecef41cc  eda29b4c  [anon:libc_malloc]
         ecef41d0  00000000
         ecef41d4  ee21a939  /system/lib/libbinder.so
    #10  ecef41d8  eda29b40  [anon:libc_malloc]
         ecef41dc  ee82f905  /system/lib/libutils.so
    #11  ecef41e0  eda2f080  [anon:libc_malloc]
         ecef41e4  eda29b40  [anon:libc_malloc]
         ecef41e8  ede75060  [anon:libc_malloc]
         ecef41ec  eda29b40  [anon:libc_malloc]
         ecef41f0  ff818e63
         ecef41f4  ecef4230
         ecef41f8  ecef4230
         ecef41fc  ecef4230
         ecef4200  00000078
         ecef4204  00007c7f
         ecef4208  000069cf
         ecef420c  ecff5490
         ecef4210  ecef4230
         ecef4214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ecef4218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecef421c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ecef4220  ecef4238
         ecef4224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecef4228  ecef4230
         ecef422c  00000000
         ecef4230  ecff5230
         ecef4234  ecdf3230
         ecef4238  00007c86
         ecef423c  000069cf
         ecef4240  00000001
         ecef4244  ecdf7000
         ecef4248  000fd230
         ecef424c  00001000
         ecef4250  00000000
         ecef4254  00000000
         ecef4258  00000003
         ecef425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31879, name: Binder:27087_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ecdf2fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ecdf3230
    ip  ecdf2f70  sp  ecdf2f60  lr  ee551511  pc  ee54c108

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:
         ecdf2f20  ff818e63
         ecdf2f24  eccf2498
         ecdf2f28  ee5a83a8  [anon:.bss]
         ecdf2f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf2f30  00000000
         ecdf2f34  01000000
         ecdf2f38  ee5a8260  [anon:.bss]
         ecdf2f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf2f40  eccf2238
         ecdf2f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf2f48  eccf2230
         ecdf2f4c  ecdf2f94
         ecdf2f50  eccf2274
         ecdf2f54  00000000
         ecdf2f58  ecdf2fb4
         ecdf2f5c  ee5a83a8  [anon:.bss]
    #00  ecdf2f60  ecdf3490
         ecdf2f64  ee5a8260  [anon:.bss]
         ecdf2f68  00000089
         ecdf2f6c  00000000
    #01  ecdf2f70  00000000
         ecdf2f74  00000000
         ecdf2f78  ffffffff
         ecdf2f7c  ecdf2fb4
         ecdf2f80  00000000
         ecdf2f84  ff818e63
         ecdf2f88  ee37a028  [anon:.bss]
         ecdf2f8c  00000000
         ecdf2f90  00000000
         ecdf2f94  00000002
         ecdf2f98  ee5a8260  [anon:.bss]
         ecdf2f9c  00000000
         ecdf2fa0  ee5a8260  [anon:.bss]
         ecdf2fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ecdf2fa8  00000000
         ecdf2fac  00000000
         ecdf2fb0  ff818e63
         ecdf2fb4  ecbf5000
         ecdf2fb8  ff818e63
         ecdf2fbc  ee37a028  [anon:.bss]
         ecdf2fc0  ede42a00  [anon:libc_malloc]
         ecdf2fc4  ee5a8260  [anon:.bss]
         ecdf2fc8  00000000
         ecdf2fcc  ee5a8260  [anon:.bss]
         ecdf2fd0  000069cf
         ecdf2fd4  ee5a8260  [anon:.bss]
         ecdf2fd8  ecdf3230
         ecdf2fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ecdf2fe0  00000000
         ecdf2fe4  ecdf3030
         ecdf2fe8  00000000
         ecdf2fec  eda80000  [anon:libc_malloc]
         ecdf2ff0  00000010
         ecdf2ff4  ff818e63
         ecdf2ff8  ede42a10  [anon:libc_malloc]
         ecdf2ffc  ede42a00  [anon:libc_malloc]
         ecdf3000  ee5a8260  [anon:.bss]
         ecdf3004  00000000
         ecdf3008  ee5a8260  [anon:.bss]
         ecdf300c  000069cf
         ecdf3010  ee5a8260  [anon:.bss]
         ecdf3014  ee36add9  /system/lib/libmediadrm.so
    #04  ecdf3018  00000010
         ecdf301c  00000000
         ecdf3020  eda80200  [anon:libc_malloc]
         ecdf3024  00000000
         ecdf3028  00000000
         ecdf302c  00000000
         ecdf3030  00000000
         ecdf3034  00000000
         ecdf3038  ff818e63
         ecdf303c  ede42a10  [anon:libc_malloc]
         ecdf3040  ede293c0  [anon:libc_malloc]
         ecdf3044  ee5a8260  [anon:.bss]
         ecdf3048  00000000
         ecdf304c  ecdf31e4
         ecdf3050  000069cf
         ecdf3054  ee1fa20f  /system/lib/libbinder.so
    #05  ecdf3058  ede293c0  [anon:libc_malloc]
         ecdf305c  ede05910  [anon:libc_malloc]
         ecdf3060  ede42a10  [anon:libc_malloc]
         ecdf3064  ff818e63
         ecdf3068  ede293c0  [anon:libc_malloc]
         ecdf306c  ede068e8  [anon:libc_malloc]
         ecdf3070  00000001
         ecdf3074  ee1fa193  /system/lib/libbinder.so
    #06  ecdf3078  ff818e63
         ecdf307c  eda80000  [anon:libc_malloc]
         ecdf3080  ede293c0  [anon:libc_malloc]
         ecdf3084  eda80054  [anon:libc_malloc]
         ecdf3088  ee5a8260  [anon:.bss]
         ecdf308c  ee2010ad  /system/lib/libbinder.so
    #07  ecdf3090  00001000
         ecdf3094  ee528157  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf3098  00001000
         ecdf309c  00000000
         ecdf30a0  00001000
         ecdf30a4  00000001
         ecdf30a8  0000000f
         ecdf30ac  ecdf30e3
         ecdf30b0  ecdf30e2
         ecdf30b4  ecdf30e0
         ecdf30b8  ecdf3128
         ecdf30bc  0000000f
         ecdf30c0  edb02930  [anon:libc_malloc]
         ecdf30c4  ee5a8260  [anon:.bss]
         ecdf30c8  ee5a81dc  [anon:.bss]
         ecdf30cc  ee513fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ecdf31a0  eda80000  [anon:libc_malloc]
         ecdf31a4  eda80054  [anon:libc_malloc]
         ecdf31a8  00000000
         ecdf31ac  eda80000  [anon:libc_malloc]
         ecdf31b0  eda80090  [anon:libc_malloc]
         ecdf31b4  00000000
         ecdf31b8  00000000
         ecdf31bc  ee20135b  /system/lib/libbinder.so
    #09  ecdf31c0  00000000
         ecdf31c4  ee2008af  /system/lib/libbinder.so
         ecdf31c8  ede12740  [anon:libc_malloc]
         ecdf31cc  ede1274c  [anon:libc_malloc]
         ecdf31d0  00000000
         ecdf31d4  ee21a939  /system/lib/libbinder.so
    #10  ecdf31d8  ede12740  [anon:libc_malloc]
         ecdf31dc  ee82f905  /system/lib/libutils.so
    #11  ecdf31e0  ede053d0  [anon:libc_malloc]
         ecdf31e4  ede12740  [anon:libc_malloc]
         ecdf31e8  eda2f080  [anon:libc_malloc]
         ecdf31ec  ede12740  [anon:libc_malloc]
         ecdf31f0  ff818e63
         ecdf31f4  ecdf3230
         ecdf31f8  ecdf3230
         ecdf31fc  ecdf3230
         ecdf3200  00000078
         ecdf3204  00007c86
         ecdf3208  000069cf
         ecdf320c  ecef4490
         ecdf3210  ecdf3230
         ecdf3214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ecdf3218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf321c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ecdf3220  ecdf3238
         ecdf3224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecdf3228  ecdf3230
         ecdf322c  00000000
         ecdf3230  ecef4230
         ecdf3234  eccf2230
         ecdf3238  00007c87
         ecdf323c  000069cf
         ecdf3240  00000001
         ecdf3244  eccf6000
         ecdf3248  000fd230
         ecdf324c  00001000
         ecdf3250  00000000
         ecdf3254  00000000
         ecdf3258  00000003
         ecdf325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31880, name: Binder:27087_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eccf1fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 eccf2230
    ip  eccf1f70  sp  eccf1f60  lr  ee551511  pc  ee54c108

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:
         eccf1f20  ff818e63
         eccf1f24  ecbf1498
         eccf1f28  ee5a83a8  [anon:.bss]
         eccf1f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         eccf1f30  00000000
         eccf1f34  01000000
         eccf1f38  ee5a8260  [anon:.bss]
         eccf1f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         eccf1f40  ecbf1238
         eccf1f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         eccf1f48  ecbf1230
         eccf1f4c  eccf1f94
         eccf1f50  ecbf1274
         eccf1f54  00000000
         eccf1f58  eccf1fb4
         eccf1f5c  ee5a83a8  [anon:.bss]
    #00  eccf1f60  eccf2490
         eccf1f64  ee5a8260  [anon:.bss]
         eccf1f68  00000089
         eccf1f6c  00000000
    #01  eccf1f70  00000000
         eccf1f74  00000000
         eccf1f78  ffffffff
         eccf1f7c  eccf1fb4
         eccf1f80  00000000
         eccf1f84  ff818e63
         eccf1f88  ee37a028  [anon:.bss]
         eccf1f8c  00000000
         eccf1f90  00000000
         eccf1f94  00000002
         eccf1f98  ee5a8260  [anon:.bss]
         eccf1f9c  00000000
         eccf1fa0  ee5a8260  [anon:.bss]
         eccf1fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eccf1fa8  00000000
         eccf1fac  00000000
         eccf1fb0  ff818e63
         eccf1fb4  ecaf4000
         eccf1fb8  ff818e63
         eccf1fbc  ee37a028  [anon:.bss]
         eccf1fc0  ede42800  [anon:libc_malloc]
         eccf1fc4  ee5a8260  [anon:.bss]
         eccf1fc8  00000000
         eccf1fcc  ee5a8260  [anon:.bss]
         eccf1fd0  000069cf
         eccf1fd4  ee5a8260  [anon:.bss]
         eccf1fd8  eccf2230
         eccf1fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  eccf1fe0  00000000
         eccf1fe4  eccf2030
         eccf1fe8  00000000
         eccf1fec  ede7b800  [anon:libc_malloc]
         eccf1ff0  00000010
         eccf1ff4  ff818e63
         eccf1ff8  ede42810  [anon:libc_malloc]
         eccf1ffc  ede42800  [anon:libc_malloc]
         eccf2000  ee5a8260  [anon:.bss]
         eccf2004  00000000
         eccf2008  ee5a8260  [anon:.bss]
         eccf200c  000069cf
         eccf2010  ee5a8260  [anon:.bss]
         eccf2014  ee36add9  /system/lib/libmediadrm.so
    #04  eccf2018  00000010
         eccf201c  00000000
         eccf2020  ede7ba00  [anon:libc_malloc]
         eccf2024  00000000
         eccf2028  00000000
         eccf202c  00000000
         eccf2030  00000000
         eccf2034  00000000
         eccf2038  ff818e63
         eccf203c  ede42810  [anon:libc_malloc]
         eccf2040  eda36240  [anon:libc_malloc]
         eccf2044  ee5a8260  [anon:.bss]
         eccf2048  00000000
         eccf204c  eccf21e4
         eccf2050  000069cf
         eccf2054  ee1fa20f  /system/lib/libbinder.so
    #05  eccf2058  eda36240  [anon:libc_malloc]
         eccf205c  eda002a0  [anon:libc_malloc]
         eccf2060  ede42810  [anon:libc_malloc]
         eccf2064  ff818e63
         eccf2068  eda36240  [anon:libc_malloc]
         eccf206c  eda02180  [anon:libc_malloc]
         eccf2070  00000001
         eccf2074  ee1fa193  /system/lib/libbinder.so
    #06  eccf2078  ff818e63
         eccf207c  ede7b800  [anon:libc_malloc]
         eccf2080  eda36240  [anon:libc_malloc]
         eccf2084  ede7b854  [anon:libc_malloc]
         eccf2088  ee5a8260  [anon:.bss]
         eccf208c  ee2010ad  /system/lib/libbinder.so
    #07  eccf2090  ffff0208  [vectors]
         eccf2094  eccf20e9
         eccf2098  0000000a
         eccf209c  ede0f200  [anon:libc_malloc]
         eccf20a0  ff818e63
         eccf20a4  ede0eb08  [anon:libc_malloc]
         eccf20a8  ff818e63
         eccf20ac  00000000
         eccf20b0  03000000
         eccf20b4  eccf20f4
         eccf20b8  eccf2490
         eccf20bc  ee552ee7  /apex/com.android.runtime/lib/bionic/libc.so
         eccf20c0  00000000
         eccf20c4  ee093a0d  /system/lib/libbase.so
         eccf20c8  eccf20f4
         eccf20cc  03000000
         ........  ........
    #08  eccf21a0  ede7b800  [anon:libc_malloc]
         eccf21a4  ede7b854  [anon:libc_malloc]
         eccf21a8  00000000
         eccf21ac  ede7b800  [anon:libc_malloc]
         eccf21b0  ede7b890  [anon:libc_malloc]
         eccf21b4  00000000
         eccf21b8  00000000
         eccf21bc  ee20135b  /system/lib/libbinder.so
    #09  eccf21c0  00000000
         eccf21c4  ee2008af  /system/lib/libbinder.so
         eccf21c8  eda29c00  [anon:libc_malloc]
         eccf21cc  eda29c0c  [anon:libc_malloc]
         eccf21d0  00000000
         eccf21d4  ee21a939  /system/lib/libbinder.so
    #10  eccf21d8  eda29c00  [anon:libc_malloc]
         eccf21dc  ee82f905  /system/lib/libutils.so
    #11  eccf21e0  eda2f470  [anon:libc_malloc]
         eccf21e4  eda29c00  [anon:libc_malloc]
         eccf21e8  ede053d0  [anon:libc_malloc]
         eccf21ec  eda29c00  [anon:libc_malloc]
         eccf21f0  ff818e63
         eccf21f4  eccf2230
         eccf21f8  eccf2230
         eccf21fc  eccf2230
         eccf2200  00000078
         eccf2204  00007c87
         eccf2208  000069cf
         eccf220c  ecdf3490
         eccf2210  eccf2230
         eccf2214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eccf2218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         eccf221c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eccf2220  eccf2238
         eccf2224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         eccf2228  eccf2230
         eccf222c  00000000
         eccf2230  ecdf3230
         eccf2234  ecbf1230
         eccf2238  00007c88
         eccf223c  000069cf
         eccf2240  00000001
         eccf2244  ecbf5000
         eccf2248  000fd230
         eccf224c  00001000
         eccf2250  00000000
         eccf2254  00000000
         eccf2258  00000003
         eccf225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31881, name: Binder:27087_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ecbf0fb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ecbf1230
    ip  ecbf0f70  sp  ecbf0f60  lr  ee551511  pc  ee54c108

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:
         ecbf0f20  ff818e63
         ecbf0f24  ecaf0498
         ecbf0f28  ee5a83a8  [anon:.bss]
         ecbf0f2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ecbf0f30  00000000
         ecbf0f34  01000000
         ecbf0f38  ee5a8260  [anon:.bss]
         ecbf0f3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ecbf0f40  ecaf0238
         ecbf0f44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecbf0f48  ecaf0230
         ecbf0f4c  ecbf0f94
         ecbf0f50  ecaf0274
         ecbf0f54  00000000
         ecbf0f58  ecbf0fb4
         ecbf0f5c  ee5a83a8  [anon:.bss]
    #00  ecbf0f60  ecbf1490
         ecbf0f64  ee5a8260  [anon:.bss]
         ecbf0f68  00000089
         ecbf0f6c  00000000
    #01  ecbf0f70  00000000
         ecbf0f74  00000000
         ecbf0f78  ffffffff
         ecbf0f7c  ecbf0fb4
         ecbf0f80  00000000
         ecbf0f84  ff818e63
         ecbf0f88  ee37a028  [anon:.bss]
         ecbf0f8c  00000000
         ecbf0f90  00000000
         ecbf0f94  00000002
         ecbf0f98  ee5a8260  [anon:.bss]
         ecbf0f9c  00000000
         ecbf0fa0  ee5a8260  [anon:.bss]
         ecbf0fa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ecbf0fa8  00000000
         ecbf0fac  00000000
         ecbf0fb0  ff818e63
         ecbf0fb4  ec9f3000
         ecbf0fb8  ff818e63
         ecbf0fbc  ee37a028  [anon:.bss]
         ecbf0fc0  eda2ee00  [anon:libc_malloc]
         ecbf0fc4  ee5a8260  [anon:.bss]
         ecbf0fc8  00000000
         ecbf0fcc  ee5a8260  [anon:.bss]
         ecbf0fd0  000069cf
         ecbf0fd4  ee5a8260  [anon:.bss]
         ecbf0fd8  ecbf1230
         ecbf0fdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ecbf0fe0  00000000
         ecbf0fe4  ecbf1030
         ecbf0fe8  00000000
         ecbf0fec  eda80400  [anon:libc_malloc]
         ecbf0ff0  00000010
         ecbf0ff4  ff818e63
         ecbf0ff8  eda2ee10  [anon:libc_malloc]
         ecbf0ffc  eda2ee00  [anon:libc_malloc]
         ecbf1000  ee5a8260  [anon:.bss]
         ecbf1004  00000000
         ecbf1008  ee5a8260  [anon:.bss]
         ecbf100c  000069cf
         ecbf1010  ee5a8260  [anon:.bss]
         ecbf1014  ee36add9  /system/lib/libmediadrm.so
    #04  ecbf1018  00000010
         ecbf101c  00000000
         ecbf1020  eda80600  [anon:libc_malloc]
         ecbf1024  00000000
         ecbf1028  00000000
         ecbf102c  00000000
         ecbf1030  00000000
         ecbf1034  00000000
         ecbf1038  ff818e63
         ecbf103c  eda2ee10  [anon:libc_malloc]
         ecbf1040  ede294c0  [anon:libc_malloc]
         ecbf1044  ee5a8260  [anon:.bss]
         ecbf1048  00000000
         ecbf104c  ecbf11e4
         ecbf1050  000069cf
         ecbf1054  ee1fa20f  /system/lib/libbinder.so
    #05  ecbf1058  ede294c0  [anon:libc_malloc]
         ecbf105c  ede05d80  [anon:libc_malloc]
         ecbf1060  eda2ee10  [anon:libc_malloc]
         ecbf1064  ff818e63
         ecbf1068  ede294c0  [anon:libc_malloc]
         ecbf106c  ede06948  [anon:libc_malloc]
         ecbf1070  00000001
         ecbf1074  ee1fa193  /system/lib/libbinder.so
    #06  ecbf1078  ff818e63
         ecbf107c  eda80400  [anon:libc_malloc]
         ecbf1080  ede294c0  [anon:libc_malloc]
         ecbf1084  eda80454  [anon:libc_malloc]
         ecbf1088  ee5a8260  [anon:.bss]
         ecbf108c  ee2010ad  /system/lib/libbinder.so
    #07  ecbf1090  ffff0208  [vectors]
         ecbf1094  ecbf10e9
         ecbf1098  0000000a
         ecbf109c  ede0f900  [anon:libc_malloc]
         ecbf10a0  ff818e63
         ecbf10a4  ede0f208  [anon:libc_malloc]
         ecbf10a8  ff818e63
         ecbf10ac  ede0f908  [anon:libc_malloc]
         ecbf10b0  00000006
         ecbf10b4  ede0f92c  [anon:libc_malloc]
         ecbf10b8  ecbf1128
         ecbf10bc  ede0f95c  [anon:libc_malloc]
         ecbf10c0  ed800000
         ecbf10c4  ede0f9f8  [anon:libc_malloc]
         ecbf10c8  eda6e7e0  [anon:libc_malloc]
         ecbf10cc  ee521d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ecbf11a0  eda80400  [anon:libc_malloc]
         ecbf11a4  eda80454  [anon:libc_malloc]
         ecbf11a8  00000000
         ecbf11ac  eda80400  [anon:libc_malloc]
         ecbf11b0  eda80490  [anon:libc_malloc]
         ecbf11b4  00000000
         ecbf11b8  00000000
         ecbf11bc  ee20135b  /system/lib/libbinder.so
    #09  ecbf11c0  00000000
         ecbf11c4  ee2008af  /system/lib/libbinder.so
         ecbf11c8  ede12800  [anon:libc_malloc]
         ecbf11cc  ede1280c  [anon:libc_malloc]
         ecbf11d0  00000000
         ecbf11d4  ee21a939  /system/lib/libbinder.so
    #10  ecbf11d8  ede12800  [anon:libc_malloc]
         ecbf11dc  ee82f905  /system/lib/libutils.so
    #11  ecbf11e0  ede055c0  [anon:libc_malloc]
         ecbf11e4  ede12800  [anon:libc_malloc]
         ecbf11e8  eda2f470  [anon:libc_malloc]
         ecbf11ec  ede12800  [anon:libc_malloc]
         ecbf11f0  ff818e63
         ecbf11f4  ecbf1230
         ecbf11f8  ecbf1230
         ecbf11fc  ecbf1230
         ecbf1200  00000078
         ecbf1204  00007c88
         ecbf1208  000069cf
         ecbf120c  eccf2490
         ecbf1210  ecbf1230
         ecbf1214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ecbf1218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecbf121c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ecbf1220  ecbf1238
         ecbf1224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecbf1228  ecbf1230
         ecbf122c  00000000
         ecbf1230  eccf2230
         ecbf1234  ecaf0230
         ecbf1238  00007c89
         ecbf123c  000069cf
         ecbf1240  00000001
         ecbf1244  ecaf4000
         ecbf1248  000fd230
         ecbf124c  00001000
         ecbf1250  00000000
         ecbf1254  00000000
         ecbf1258  00000003
         ecbf125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31882, name: Binder:27087_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ecaeffb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ecaf0230
    ip  ecaeff70  sp  ecaeff60  lr  ee551511  pc  ee54c108

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:
         ecaeff20  ff818e63
         ecaeff24  ec9ef498
         ecaeff28  ee5a83a8  [anon:.bss]
         ecaeff2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ecaeff30  00000000
         ecaeff34  01000000
         ecaeff38  ee5a8260  [anon:.bss]
         ecaeff3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ecaeff40  ec9ef238
         ecaeff44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecaeff48  ec9ef230
         ecaeff4c  ecaeff94
         ecaeff50  ec9ef274
         ecaeff54  00000000
         ecaeff58  ecaeffb4
         ecaeff5c  ee5a83a8  [anon:.bss]
    #00  ecaeff60  ecaf0490
         ecaeff64  ee5a8260  [anon:.bss]
         ecaeff68  00000089
         ecaeff6c  00000000
    #01  ecaeff70  00000000
         ecaeff74  00000000
         ecaeff78  ffffffff
         ecaeff7c  ecaeffb4
         ecaeff80  00000000
         ecaeff84  ff818e63
         ecaeff88  ee37a028  [anon:.bss]
         ecaeff8c  00000000
         ecaeff90  00000000
         ecaeff94  00000002
         ecaeff98  ee5a8260  [anon:.bss]
         ecaeff9c  00000000
         ecaeffa0  ee5a8260  [anon:.bss]
         ecaeffa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ecaeffa8  00000000
         ecaeffac  00000000
         ecaeffb0  ff818e63
         ecaeffb4  ec8f2000
         ecaeffb8  ff818e63
         ecaeffbc  ee37a028  [anon:.bss]
         ecaeffc0  eda2e800  [anon:libc_malloc]
         ecaeffc4  ee5a8260  [anon:.bss]
         ecaeffc8  00000000
         ecaeffcc  ee5a8260  [anon:.bss]
         ecaeffd0  000069cf
         ecaeffd4  ee5a8260  [anon:.bss]
         ecaeffd8  ecaf0230
         ecaeffdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ecaeffe0  00000000
         ecaeffe4  ecaf0030
         ecaeffe8  00000000
         ecaeffec  ede7bc00  [anon:libc_malloc]
         ecaefff0  00000010
         ecaefff4  ff818e63
         ecaefff8  eda2e810  [anon:libc_malloc]
         ecaefffc  eda2e800  [anon:libc_malloc]
         ecaf0000  ee5a8260  [anon:.bss]
         ecaf0004  00000000
         ecaf0008  ee5a8260  [anon:.bss]
         ecaf000c  000069cf
         ecaf0010  ee5a8260  [anon:.bss]
         ecaf0014  ee36add9  /system/lib/libmediadrm.so
    #04  ecaf0018  00000010
         ecaf001c  00000000
         ecaf0020  ede7be00  [anon:libc_malloc]
         ecaf0024  00000000
         ecaf0028  00000000
         ecaf002c  00000000
         ecaf0030  00000000
         ecaf0034  00000000
         ecaf0038  ff818e63
         ecaf003c  eda2e810  [anon:libc_malloc]
         ecaf0040  eda364c0  [anon:libc_malloc]
         ecaf0044  ee5a8260  [anon:.bss]
         ecaf0048  00000000
         ecaf004c  ecaf01e4
         ecaf0050  000069cf
         ecaf0054  ee1fa20f  /system/lib/libbinder.so
    #05  ecaf0058  eda364c0  [anon:libc_malloc]
         ecaf005c  eda00900  [anon:libc_malloc]
         ecaf0060  eda2e810  [anon:libc_malloc]
         ecaf0064  ff818e63
         ecaf0068  eda364c0  [anon:libc_malloc]
         ecaf006c  eda021b0  [anon:libc_malloc]
         ecaf0070  00000001
         ecaf0074  ee1fa193  /system/lib/libbinder.so
    #06  ecaf0078  ff818e63
         ecaf007c  ede7bc00  [anon:libc_malloc]
         ecaf0080  eda364c0  [anon:libc_malloc]
         ecaf0084  ede7bc54  [anon:libc_malloc]
         ecaf0088  ee5a8260  [anon:.bss]
         ecaf008c  ee2010ad  /system/lib/libbinder.so
    #07  ecaf0090  ffff0208  [vectors]
         ecaf0094  ecaf00e9
         ecaf0098  0000000a
         ecaf009c  ede7c000  [anon:libc_malloc]
         ecaf00a0  ff818e63
         ecaf00a4  ede0f908  [anon:libc_malloc]
         ecaf00a8  ff818e63
         ecaf00ac  00000000
         ecaf00b0  03000000
         ecaf00b4  ecaf00f4
         ecaf00b8  ecaf0490
         ecaf00bc  ee552ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ecaf00c0  00000000
         ecaf00c4  ee093a0d  /system/lib/libbase.so
         ecaf00c8  ecaf00f4
         ecaf00cc  03000000
         ........  ........
    #08  ecaf01a0  ede7bc00  [anon:libc_malloc]
         ecaf01a4  ede7bc54  [anon:libc_malloc]
         ecaf01a8  00000000
         ecaf01ac  ede7bc00  [anon:libc_malloc]
         ecaf01b0  ede7bc90  [anon:libc_malloc]
         ecaf01b4  00000000
         ecaf01b8  00000000
         ecaf01bc  ee20135b  /system/lib/libbinder.so
    #09  ecaf01c0  00000000
         ecaf01c4  ee2008af  /system/lib/libbinder.so
         ecaf01c8  eda29cc0  [anon:libc_malloc]
         ecaf01cc  eda29ccc  [anon:libc_malloc]
         ecaf01d0  00000000
         ecaf01d4  ee21a939  /system/lib/libbinder.so
    #10  ecaf01d8  eda29cc0  [anon:libc_malloc]
         ecaf01dc  ee82f905  /system/lib/libutils.so
    #11  ecaf01e0  eda2f4a0  [anon:libc_malloc]
         ecaf01e4  eda29cc0  [anon:libc_malloc]
         ecaf01e8  ede055c0  [anon:libc_malloc]
         ecaf01ec  eda29cc0  [anon:libc_malloc]
         ecaf01f0  ff818e63
         ecaf01f4  ecaf0230
         ecaf01f8  ecaf0230
         ecaf01fc  ecaf0230
         ecaf0200  00000078
         ecaf0204  00007c89
         ecaf0208  000069cf
         ecaf020c  ecbf1490
         ecaf0210  ecaf0230
         ecaf0214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ecaf0218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecaf021c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ecaf0220  ecaf0238
         ecaf0224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ecaf0228  ecaf0230
         ecaf022c  00000000
         ecaf0230  ecbf1230
         ecaf0234  ec9ef230
         ecaf0238  00007c8a
         ecaf023c  000069cf
         ecaf0240  00000001
         ecaf0244  ec9f3000
         ecaf0248  000fd230
         ecaf024c  00001000
         ecaf0250  00000000
         ecaf0254  00000000
         ecaf0258  00000003
         ecaf025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31883, name: Binder:27087_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec9eefb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ec9ef230
    ip  ec9eef70  sp  ec9eef60  lr  ee551511  pc  ee54c108

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:
         ec9eef20  ff818e63
         ec9eef24  ec8ee498
         ec9eef28  ee5a83a8  [anon:.bss]
         ec9eef2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ec9eef30  00000000
         ec9eef34  01000000
         ec9eef38  ee5a8260  [anon:.bss]
         ec9eef3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec9eef40  ec8ee238
         ec9eef44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9eef48  ec8ee230
         ec9eef4c  ec9eef94
         ec9eef50  ec8ee274
         ec9eef54  00000000
         ec9eef58  ec9eefb4
         ec9eef5c  ee5a83a8  [anon:.bss]
    #00  ec9eef60  ec9ef490
         ec9eef64  ee5a8260  [anon:.bss]
         ec9eef68  00000089
         ec9eef6c  00000000
    #01  ec9eef70  00000000
         ec9eef74  00000000
         ec9eef78  ffffffff
         ec9eef7c  ec9eefb4
         ec9eef80  00000000
         ec9eef84  ff818e63
         ec9eef88  ee37a028  [anon:.bss]
         ec9eef8c  00000000
         ec9eef90  00000000
         ec9eef94  00000002
         ec9eef98  ee5a8260  [anon:.bss]
         ec9eef9c  00000000
         ec9eefa0  ee5a8260  [anon:.bss]
         ec9eefa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec9eefa8  00000000
         ec9eefac  00000000
         ec9eefb0  ff818e63
         ec9eefb4  ec7f1000
         ec9eefb8  ff818e63
         ec9eefbc  ee37a028  [anon:.bss]
         ec9eefc0  ede66000  [anon:libc_malloc]
         ec9eefc4  ee5a8260  [anon:.bss]
         ec9eefc8  00000000
         ec9eefcc  ee5a8260  [anon:.bss]
         ec9eefd0  000069cf
         ec9eefd4  ee5a8260  [anon:.bss]
         ec9eefd8  ec9ef230
         ec9eefdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ec9eefe0  00000000
         ec9eefe4  ec9ef030
         ec9eefe8  00000000
         ec9eefec  eda80800  [anon:libc_malloc]
         ec9eeff0  00000010
         ec9eeff4  ff818e63
         ec9eeff8  ede66010  [anon:libc_malloc]
         ec9eeffc  ede66000  [anon:libc_malloc]
         ec9ef000  ee5a8260  [anon:.bss]
         ec9ef004  00000000
         ec9ef008  ee5a8260  [anon:.bss]
         ec9ef00c  000069cf
         ec9ef010  ee5a8260  [anon:.bss]
         ec9ef014  ee36add9  /system/lib/libmediadrm.so
    #04  ec9ef018  00000010
         ec9ef01c  00000000
         ec9ef020  eda80a00  [anon:libc_malloc]
         ec9ef024  00000000
         ec9ef028  00000000
         ec9ef02c  00000000
         ec9ef030  00000000
         ec9ef034  00000000
         ec9ef038  ff818e63
         ec9ef03c  ede66010  [anon:libc_malloc]
         ec9ef040  ede29480  [anon:libc_malloc]
         ec9ef044  ee5a8260  [anon:.bss]
         ec9ef048  00000000
         ec9ef04c  ec9ef1e4
         ec9ef050  000069cf
         ec9ef054  ee1fa20f  /system/lib/libbinder.so
    #05  ec9ef058  ede29480  [anon:libc_malloc]
         ec9ef05c  ede05c70  [anon:libc_malloc]
         ec9ef060  ede66010  [anon:libc_malloc]
         ec9ef064  ff818e63
         ec9ef068  ede29480  [anon:libc_malloc]
         ec9ef06c  ede06930  [anon:libc_malloc]
         ec9ef070  00000001
         ec9ef074  ee1fa193  /system/lib/libbinder.so
    #06  ec9ef078  ff818e63
         ec9ef07c  eda80800  [anon:libc_malloc]
         ec9ef080  ede29480  [anon:libc_malloc]
         ec9ef084  eda80854  [anon:libc_malloc]
         ec9ef088  ee5a8260  [anon:.bss]
         ec9ef08c  ee2010ad  /system/lib/libbinder.so
    #07  ec9ef090  ffff0208  [vectors]
         ec9ef094  ec9ef0e9
         ec9ef098  0000000a
         ec9ef09c  ede7c700  [anon:libc_malloc]
         ec9ef0a0  ff818e63
         ec9ef0a4  ede7c008  [anon:libc_malloc]
         ec9ef0a8  ff818e63
         ec9ef0ac  ede7c708  [anon:libc_malloc]
         ec9ef0b0  00000006
         ec9ef0b4  ede7c72c  [anon:libc_malloc]
         ec9ef0b8  ec9ef128
         ec9ef0bc  ede7c75c  [anon:libc_malloc]
         ec9ef0c0  ed800000
         ec9ef0c4  ede7c7f8  [anon:libc_malloc]
         ec9ef0c8  eda6e860  [anon:libc_malloc]
         ec9ef0cc  ee521d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec9ef1a0  eda80800  [anon:libc_malloc]
         ec9ef1a4  eda80854  [anon:libc_malloc]
         ec9ef1a8  00000000
         ec9ef1ac  eda80800  [anon:libc_malloc]
         ec9ef1b0  eda80890  [anon:libc_malloc]
         ec9ef1b4  00000000
         ec9ef1b8  00000000
         ec9ef1bc  ee20135b  /system/lib/libbinder.so
    #09  ec9ef1c0  00000000
         ec9ef1c4  ee2008af  /system/lib/libbinder.so
         ec9ef1c8  ede128c0  [anon:libc_malloc]
         ec9ef1cc  ede128cc  [anon:libc_malloc]
         ec9ef1d0  00000000
         ec9ef1d4  ee21a939  /system/lib/libbinder.so
    #10  ec9ef1d8  ede128c0  [anon:libc_malloc]
         ec9ef1dc  ee82f905  /system/lib/libutils.so
    #11  ec9ef1e0  ede05aa0  [anon:libc_malloc]
         ec9ef1e4  ede128c0  [anon:libc_malloc]
         ec9ef1e8  eda2f4a0  [anon:libc_malloc]
         ec9ef1ec  ede128c0  [anon:libc_malloc]
         ec9ef1f0  ff818e63
         ec9ef1f4  ec9ef230
         ec9ef1f8  ec9ef230
         ec9ef1fc  ec9ef230
         ec9ef200  00000078
         ec9ef204  00007c8a
         ec9ef208  000069cf
         ec9ef20c  ecaf0490
         ec9ef210  ec9ef230
         ec9ef214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec9ef218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9ef21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec9ef220  ec9ef238
         ec9ef224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec9ef228  ec9ef230
         ec9ef22c  00000000
         ec9ef230  ecaf0230
         ec9ef234  ec8ee230
         ec9ef238  00007c8b
         ec9ef23c  000069cf
         ec9ef240  00000001
         ec9ef244  ec8f2000
         ec9ef248  000fd230
         ec9ef24c  00001000
         ec9ef250  00000000
         ec9ef254  00000000
         ec9ef258  00000003
         ec9ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31884, name: Binder:27087_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ee37a028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ec8edfb4  r7  000000f0
    r8  00000002  r9  ee37a028  r10 00000000  r11 ec8ee230
    ip  ec8edf70  sp  ec8edf60  lr  ee551511  pc  ee54c108

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:
         ec8edf20  ff818e63
         ec8edf24  ec7ed498
         ec8edf28  ee5a83a8  [anon:.bss]
         ec8edf2c  ee5a2894  /apex/com.android.runtime/lib/bionic/libc.so
         ec8edf30  00000000
         ec8edf34  01000000
         ec8edf38  ee5a8260  [anon:.bss]
         ec8edf3c  ee551b55  /apex/com.android.runtime/lib/bionic/libc.so
         ec8edf40  ec7ed238
         ec8edf44  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8edf48  ec7ed230
         ec8edf4c  ec8edf94
         ec8edf50  ec7ed274
         ec8edf54  00000000
         ec8edf58  ec8edfb4
         ec8edf5c  ee5a83a8  [anon:.bss]
    #00  ec8edf60  ec8ee490
         ec8edf64  ee5a8260  [anon:.bss]
         ec8edf68  00000089
         ec8edf6c  00000000
    #01  ec8edf70  00000000
         ec8edf74  00000000
         ec8edf78  ffffffff
         ec8edf7c  ec8edfb4
         ec8edf80  00000000
         ec8edf84  ff818e63
         ec8edf88  ee37a028  [anon:.bss]
         ec8edf8c  00000000
         ec8edf90  00000000
         ec8edf94  00000002
         ec8edf98  ee5a8260  [anon:.bss]
         ec8edf9c  00000000
         ec8edfa0  ee5a8260  [anon:.bss]
         ec8edfa4  ee598b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ec8edfa8  00000000
         ec8edfac  00000000
         ec8edfb0  ff818e63
         ec8edfb4  ec6f0000
         ec8edfb8  ff818e63
         ec8edfbc  ee37a028  [anon:.bss]
         ec8edfc0  eda6d000  [anon:libc_malloc]
         ec8edfc4  ee5a8260  [anon:.bss]
         ec8edfc8  00000000
         ec8edfcc  ee5a8260  [anon:.bss]
         ec8edfd0  000069cf
         ec8edfd4  ee5a8260  [anon:.bss]
         ec8edfd8  ec8ee230
         ec8edfdc  ee36a88f  /system/lib/libmediadrm.so
    #03  ec8edfe0  00000000
         ec8edfe4  ec8ee030
         ec8edfe8  00000000
         ec8edfec  ede88000  [anon:libc_malloc]
         ec8edff0  00000010
         ec8edff4  ff818e63
         ec8edff8  eda6d010  [anon:libc_malloc]
         ec8edffc  eda6d000  [anon:libc_malloc]
         ec8ee000  ee5a8260  [anon:.bss]
         ec8ee004  00000000
         ec8ee008  ee5a8260  [anon:.bss]
         ec8ee00c  000069cf
         ec8ee010  ee5a8260  [anon:.bss]
         ec8ee014  ee36add9  /system/lib/libmediadrm.so
    #04  ec8ee018  00000010
         ec8ee01c  00000000
         ec8ee020  ede88200  [anon:libc_malloc]
         ec8ee024  00000000
         ec8ee028  00000000
         ec8ee02c  00000000
         ec8ee030  00000000
         ec8ee034  00000000
         ec8ee038  ff818e63
         ec8ee03c  eda6d010  [anon:libc_malloc]
         ec8ee040  ede29580  [anon:libc_malloc]
         ec8ee044  ee5a8260  [anon:.bss]
         ec8ee048  00000000
         ec8ee04c  ec8ee1e4
         ec8ee050  000069cf
         ec8ee054  ee1fa20f  /system/lib/libbinder.so
    #05  ec8ee058  ede29580  [anon:libc_malloc]
         ec8ee05c  ede05f90  [anon:libc_malloc]
         ec8ee060  eda6d010  [anon:libc_malloc]
         ec8ee064  ff818e63
         ec8ee068  ede29580  [anon:libc_malloc]
         ec8ee06c  ede06918  [anon:libc_malloc]
         ec8ee070  00000001
         ec8ee074  ee1fa193  /system/lib/libbinder.so
    #06  ec8ee078  ff818e63
         ec8ee07c  ede88000  [anon:libc_malloc]
         ec8ee080  ede29580  [anon:libc_malloc]
         ec8ee084  ede88054  [anon:libc_malloc]
         ec8ee088  ee5a8260  [anon:.bss]
         ec8ee08c  ee2010ad  /system/lib/libbinder.so
    #07  ec8ee090  00001000
         ec8ee094  ee528157  /apex/com.android.runtime/lib/bionic/libc.so
         ec8ee098  00001000
         ec8ee09c  00000000
         ec8ee0a0  00001000
         ec8ee0a4  00000001
         ec8ee0a8  0000000f
         ec8ee0ac  ec8ee0e3
         ec8ee0b0  ec8ee0e2
         ec8ee0b4  ec8ee0e0
         ec8ee0b8  ec8ee490
         ec8ee0bc  0000000f
         ec8ee0c0  edf029f0  [anon:libc_malloc]
         ec8ee0c4  ee5a8260  [anon:.bss]
         ec8ee0c8  ee5a81dc  [anon:.bss]
         ec8ee0cc  ee513fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ec8ee1a0  ede88000  [anon:libc_malloc]
         ec8ee1a4  ede88054  [anon:libc_malloc]
         ec8ee1a8  00000000
         ec8ee1ac  ede88000  [anon:libc_malloc]
         ec8ee1b0  ede88090  [anon:libc_malloc]
         ec8ee1b4  00000000
         ec8ee1b8  00000000
         ec8ee1bc  ee20135b  /system/lib/libbinder.so
    #09  ec8ee1c0  00000000
         ec8ee1c4  ee2008af  /system/lib/libbinder.so
         ec8ee1c8  eda29d80  [anon:libc_malloc]
         ec8ee1cc  eda29d8c  [anon:libc_malloc]
         ec8ee1d0  00000000
         ec8ee1d4  ee21a939  /system/lib/libbinder.so
    #10  ec8ee1d8  eda29d80  [anon:libc_malloc]
         ec8ee1dc  ee82f905  /system/lib/libutils.so
    #11  ec8ee1e0  eda2f4d0  [anon:libc_malloc]
         ec8ee1e4  eda29d80  [anon:libc_malloc]
         ec8ee1e8  ede05aa0  [anon:libc_malloc]
         ec8ee1ec  eda29d80  [anon:libc_malloc]
         ec8ee1f0  ff818e63
         ec8ee1f4  ec8ee230
         ec8ee1f8  ec8ee230
         ec8ee1fc  ec8ee230
         ec8ee200  00000078
         ec8ee204  00007c8b
         ec8ee208  000069cf
         ec8ee20c  ec9ef490
         ec8ee210  ec8ee230
         ec8ee214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ec8ee218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8ee21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ec8ee220  ec8ee238
         ec8ee224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec8ee228  ec8ee230
         ec8ee22c  00000000
         ec8ee230  ec9ef230
         ec8ee234  ec7ed230
         ec8ee238  00007c8c
         ec8ee23c  000069cf
         ec8ee240  00000001
         ec8ee244  ec7f1000
         ec8ee248  000fd230
         ec8ee24c  00001000
         ec8ee250  00000000
         ec8ee254  00000000
         ec8ee258  00000003
         ec8ee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31885, name: Binder:27087_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ec7ed148  r3  ec7ed13c
    r4  ee5a8260  r5  eda80c00  r6  ec7ed148  r7  00000036
    r8  ec7ed168  r9  eda80c90  r10 ec7ed150  r11 00000000
    ip  00000000  sp  ec7ed128  lr  ee556709  pc  ee5881c4

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

stack:
         ec7ed0e8  00000000
         ec7ed0ec  ede7d55c  [anon:libc_malloc]
         ec7ed0f0  ed800000
         ec7ed0f4  ede7d5f8  [anon:libc_malloc]
         ec7ed0f8  eda006d0  [anon:libc_malloc]
         ec7ed0fc  ee5215d1  /apex/com.android.runtime/lib/bionic/libc.so
         ec7ed100  00000004
         ec7ed104  ee93d448  /system/lib/android.hardware.drm@1.2.so
         ec7ed108  ff818e63
         ec7ed10c  00000004
         ec7ed110  eda80c54  [anon:libc_malloc]
         ec7ed114  00000008
         ec7ed118  00000000
         ec7ed11c  ec7ed168
         ec7ed120  eda80c90  [anon:libc_malloc]
         ec7ed124  ec7ed150
    #00  ec7ed128  ec7ed13c
         ........  ........
    #01  ec7ed128  ec7ed13c
         ec7ed12c  ff818e63
         ec7ed130  c0306201
         ec7ed134  ee200c15  /system/lib/libbinder.so
         ec7ed138  ec7ed148
         ec7ed13c  00000000
    #02  ec7ed140  eda80c54  [anon:libc_malloc]
         ec7ed144  ee5a8260  [anon:.bss]
         ec7ed148  00000000
         ec7ed14c  00000000
         ec7ed150  00000000
         ec7ed154  00000000
         ec7ed158  eda80e00  [anon:libc_malloc]
         ec7ed15c  00000000
         ec7ed160  00000100
         ec7ed164  00000000
         ec7ed168  00000000
         ec7ed16c  00000000
         ec7ed170  eda80d00  [anon:libc_malloc]
         ec7ed174  00000000
         ec7ed178  ff818e63
         ec7ed17c  eda80c00  [anon:libc_malloc]
         ........  ........
    #03  ec7ed1a0  ede66604  [anon:libc_malloc]
         ec7ed1a4  ee2012b1  /system/lib/libbinder.so
         ec7ed1a8  00000000
         ec7ed1ac  eda80c00  [anon:libc_malloc]
         ec7ed1b0  eda80c90  [anon:libc_malloc]
         ec7ed1b4  00000000
         ec7ed1b8  00000000
         ec7ed1bc  ee20135b  /system/lib/libbinder.so
    #04  ec7ed1c0  00000000
         ec7ed1c4  ee2008af  /system/lib/libbinder.so
         ec7ed1c8  ede12980  [anon:libc_malloc]
         ec7ed1cc  ede1298c  [anon:libc_malloc]
         ec7ed1d0  00000000
         ec7ed1d4  ee21a939  /system/lib/libbinder.so
    #05  ec7ed1d8  ede12980  [anon:libc_malloc]
         ec7ed1dc  ee82f905  /system/lib/libutils.so
    #06  ec7ed1e0  ede05ae0  [anon:libc_malloc]
         ec7ed1e4  ede12980  [anon:libc_malloc]
         ec7ed1e8  eda2f4d0  [anon:libc_malloc]
         ec7ed1ec  ede12980  [anon:libc_malloc]
         ec7ed1f0  ff818e63
         ec7ed1f4  ec7ed230
         ec7ed1f8  ec7ed230
         ec7ed1fc  ec7ed230
         ec7ed200  00000078
         ec7ed204  00007c8c
         ec7ed208  000069cf
         ec7ed20c  ec8ee490
         ec7ed210  ec7ed230
         ec7ed214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec7ed218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec7ed21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ec7ed220  ec7ed238
         ec7ed224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec7ed228  ec7ed230
         ec7ed22c  00000000
         ec7ed230  ec8ee230
         ec7ed234  ec6ec230
         ec7ed238  00007c8d
         ec7ed23c  000069cf
         ec7ed240  00000001
         ec7ed244  ec6f0000
         ec7ed248  000fd230
         ec7ed24c  00001000
         ec7ed250  00000000
         ec7ed254  00000000
         ec7ed258  00000003
         ec7ed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27087, tid: 31886, name: Binder:27087_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ec6ec148  r3  ec6ec13c
    r4  ee5a8260  r5  ede88400  r6  ec6ec148  r7  00000036
    r8  ec6ec168  r9  ede88490  r10 ec6ec150  r11 00000000
    ip  00000000  sp  ec6ec128  lr  ee556709  pc  ee5881c4

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

stack:
         ec6ec0e8  00000000
         ec6ec0ec  00000000
         ec6ec0f0  edf00380  [anon:libc_malloc]
         ec6ec0f4  edf029b0  [anon:libc_malloc]
         ec6ec0f8  ede7dc08  [anon:libc_malloc]
         ec6ec0fc  00000004
         ec6ec100  00000004
         ec6ec104  fffffff0
         ec6ec108  ff818e63
         ec6ec10c  00000004
         ec6ec110  ede88454  [anon:libc_malloc]
         ec6ec114  00000000
         ec6ec118  00000000
         ec6ec11c  ec6ec168
         ec6ec120  ede88490  [anon:libc_malloc]
         ec6ec124  ec6ec150
    #00  ec6ec128  ec6ec13c
         ........  ........
    #01  ec6ec128  ec6ec13c
         ec6ec12c  ff818e63
         ec6ec130  c0306201
         ec6ec134  ee200c15  /system/lib/libbinder.so
         ec6ec138  ec6ec148
         ec6ec13c  00000000
    #02  ec6ec140  ede88454  [anon:libc_malloc]
         ec6ec144  ee5a8260  [anon:.bss]
         ec6ec148  00000000
         ec6ec14c  00000000
         ec6ec150  00000000
         ec6ec154  00000000
         ec6ec158  ede88600  [anon:libc_malloc]
         ec6ec15c  00000000
         ec6ec160  00000100
         ec6ec164  00000000
         ec6ec168  00000000
         ec6ec16c  00000000
         ec6ec170  ede88500  [anon:libc_malloc]
         ec6ec174  00000000
         ec6ec178  ff818e63
         ec6ec17c  ede88400  [anon:libc_malloc]
         ........  ........
    #03  ec6ec1a0  ede88400  [anon:libc_malloc]
         ec6ec1a4  ede88454  [anon:libc_malloc]
         ec6ec1a8  00000000
         ec6ec1ac  ede88400  [anon:libc_malloc]
         ec6ec1b0  ede88490  [anon:libc_malloc]
         ec6ec1b4  00000000
         ec6ec1b8  00000000
         ec6ec1bc  ee20135b  /system/lib/libbinder.so
    #04  ec6ec1c0  00000000
         ec6ec1c4  ee2008af  /system/lib/libbinder.so
         ec6ec1c8  eda29e40  [anon:libc_malloc]
         ec6ec1cc  eda29e4c  [anon:libc_malloc]
         ec6ec1d0  00000000
         ec6ec1d4  ee21a939  /system/lib/libbinder.so
    #05  ec6ec1d8  eda29e40  [anon:libc_malloc]
         ec6ec1dc  ee82f905  /system/lib/libutils.so
    #06  ec6ec1e0  eda2f500  [anon:libc_malloc]
         ec6ec1e4  eda29e40  [anon:libc_malloc]
         ec6ec1e8  ede05ae0  [anon:libc_malloc]
         ec6ec1ec  eda29e40  [anon:libc_malloc]
         ec6ec1f0  ff818e63
         ec6ec1f4  ec6ec230
         ec6ec1f8  ec6ec230
         ec6ec1fc  ec6ec230
         ec6ec200  00000078
         ec6ec204  00007c8d
         ec6ec208  000069cf
         ec6ec20c  ec7ed490
         ec6ec210  ec6ec230
         ec6ec214  ee598089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ec6ec218  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec6ec21c  ee552143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ec6ec220  ec6ec238
         ec6ec224  ee598073  /apex/com.android.runtime/lib/bionic/libc.so
         ec6ec228  ec6ec230
         ec6ec22c  00000000
         ec6ec230  ec7ed230
         ec6ec234  00000000
         ec6ec238  00007c8e
         ec6ec23c  000069cf
         ec6ec240  00000001
         ec6ec244  ec5ef000
         ec6ec248  000fd230
         ec6ec24c  00001000
         ec6ec250  00000000
         ec6ec254  00000000
         ec6ec258  00000003
         ec6ec25c  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:[21404294] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
