*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-12 19:10:18+0900
pid: 19568, tid: 19568, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00004c70  r2  00000006  r3  ffc8cb28
    r4  ffc8cb3c  r5  ffc8cb20  r6  00004c70  r7  0000016b
    r8  ffc8cb38  r9  ffc8cb28  r10 ffc8cb58  r11 ffc8cb48
    ip  00004c70  sp  ffc8caf8  lr  f1c48c43  pc  f1c48c56

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 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #15 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #16 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #17 pc 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 0002098e  [stack]

stack:
         ffc8cab8  f1814120  [anon:libc_malloc]
         ffc8cabc  f1e6c004  /system/lib/libmediametrics.so
         ffc8cac0  f1814120  [anon:libc_malloc]
         ffc8cac4  f2144527  /system/lib/libbinder.so
         ffc8cac8  00000002
         ffc8cacc  ffc8cb94  [stack]
         ffc8cad0  ffffffdf
         ffc8cad4  ffffffe0
         ffc8cad8  e797c015
         ffc8cadc  ce35be58
         ffc8cae0  ffc8cb20  [stack]
         ffc8cae4  f1814120  [anon:libc_malloc]
         ffc8cae8  ce35be58
         ffc8caec  ffc8cb20  [stack]
         ffc8caf0  00004c70
         ffc8caf4  00001388
    #00  ffc8caf8  ffc8cb68  [stack]
         ffc8cafc  ffc8cb78  [stack]
         ffc8cb00  ffc8cb88  [stack]
         ffc8cb04  ffc8cb98  [stack]
         ffc8cb08  f1814120  [anon:libc_malloc]
         ffc8cb0c  ffc8cb94  [stack]
         ffc8cb10  f1814120  [anon:libc_malloc]
         ffc8cb14  f2149d6f  /system/lib/libbinder.so
         ffc8cb18  00000000
         ffc8cb1c  f1850000  [anon:libc_malloc]
         ffc8cb20  ffffffdf
         ffc8cb24  ffffffff
         ffc8cb28  00000000
         ffc8cb2c  00000000
         ffc8cb30  ffffffff
         ffc8cb34  00004c70
         ........  ........
    #01  ffc8cbe0  f1814120  [anon:libc_malloc]
         ffc8cbe4  f21635f0  /system/lib/libbinder.so
    #02  ffc8cbe8  f1814120  [anon:libc_malloc]
         ffc8cbec  f2146b55  /system/lib/libbinder.so
    #03  ffc8cbf0  00000000
         ffc8cbf4  e797c015
         ffc8cbf8  ffc8cc20  [stack]
         ffc8cbfc  f1ca1168  [anon:.bss]
         ffc8cc00  0000001d
         ffc8cc04  f1c48781  /apex/com.android.runtime/lib/bionic/libc.so
         ffc8cc08  f1ca0260  [anon:.bss]
         ffc8cc0c  ffc8cca4  [stack]
         ffc8cc10  0000001d
         ffc8cc14  f1834080  [anon:libc_malloc]
         ffc8cc18  00000000
         ffc8cc1c  f18140d0  [anon:libc_malloc]
         ffc8cc20  00000000
         ffc8cc24  00000000
         ffc8cc28  00000000
         ffc8cc2c  00000000
         ........  ........
    #04  ffc8cca0  e797c015
         ffc8cca4  f1812420  [anon:libc_malloc]
         ffc8cca8  ffc8cd10  [stack]
         ffc8ccac  f1814120  [anon:libc_malloc]
         ffc8ccb0  e797c015
         ffc8ccb4  f1815430  [anon:libc_malloc]
         ffc8ccb8  f1ca0260  [anon:.bss]
         ffc8ccbc  f1815410  [anon:libc_malloc]
         ffc8ccc0  0000001d
         ffc8ccc4  00000000
         ffc8ccc8  f142d248  [anon:libc_malloc]
         ffc8cccc  f1ca0260  [anon:.bss]
         ffc8ccd0  f22e2084  /system/lib/libmediadrm.so
         ffc8ccd4  f1e68b6f  /system/lib/libmediametrics.so
    #05  ffc8ccd8  0000001d
         ffc8ccdc  e797c015
         ffc8cce0  f1882ee0  [anon:libc_malloc]
         ffc8cce4  00000020
         ffc8cce8  0000001d
         ffc8ccec  f20ebbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffc8ccf0  f186f17f  [anon:libc_malloc]
         ffc8ccf4  f222410d  /system/lib/libstagefright_foundation.so
         ffc8ccf8  ffc8cd48  [stack]
         ffc8ccfc  f1812210  [anon:libc_malloc]
         ffc8cd00  f1882ef0  [anon:libc_malloc]
         ffc8cd04  f222b065  /system/lib/libstagefright_foundation.so
         ffc8cd08  00000060
         ffc8cd0c  00000120
         ffc8cd10  00000021
         ffc8cd14  0000001d
         ffc8cd18  f1882ee0  [anon:libc_malloc]
         ffc8cd1c  00000180
         ffc8cd20  e797c015
         ffc8cd24  f142d200  [anon:libc_malloc]
         ffc8cd28  f186f1c0  [anon:libc_malloc]
         ffc8cd2c  00000180
         ........  ........
    #07  ffc8cd48  00000191
         ffc8cd4c  00000180
         ffc8cd50  f186f1c0  [anon:libc_malloc]
         ffc8cd54  f18067c0  [anon:libc_malloc]
         ffc8cd58  f1861b50  [anon:libc_malloc]
         ffc8cd5c  f1807180  [anon:libc_malloc]
         ffc8cd60  f22e2084  /system/lib/libmediadrm.so
         ffc8cd64  f1841c10  [anon:libc_malloc]
         ffc8cd68  00000120
         ffc8cd6c  00000007
         ffc8cd70  00000001
         ffc8cd74  f221de7c  /system/lib/libstagefright_foundation.so
         ffc8cd78  00000000
         ffc8cd7c  00000001
         ffc8cd80  e797c015
         ffc8cd84  f142d210  [anon:libc_malloc]
         ........  ........
    #08  ffc8cda8  00000010
         ffc8cdac  00000000
         ffc8cdb0  f1850200  [anon:libc_malloc]
         ffc8cdb4  00000000
         ffc8cdb8  00000000
         ffc8cdbc  00000000
         ffc8cdc0  00000000
         ffc8cdc4  00000000
         ffc8cdc8  e797c015
         ffc8cdcc  f142d210  [anon:libc_malloc]
         ffc8cdd0  f1829d40  [anon:libc_malloc]
         ffc8cdd4  f1ca0260  [anon:.bss]
         ffc8cdd8  00000000
         ffc8cddc  ba277289  /system/bin/mediadrmserver
         ffc8cde0  00000000
         ffc8cde4  f213d20f  /system/lib/libbinder.so
    #09  ffc8cde8  f1829d40  [anon:libc_malloc]
         ffc8cdec  f18054c0  [anon:libc_malloc]
         ffc8cdf0  f142d210  [anon:libc_malloc]
         ffc8cdf4  e797c015
         ffc8cdf8  f1829d40  [anon:libc_malloc]
         ffc8cdfc  f1806828  [anon:libc_malloc]
         ffc8ce00  00000001
         ffc8ce04  f213d193  /system/lib/libbinder.so
    #10  ffc8ce08  f1ca0260  [anon:.bss]
         ffc8ce0c  f1850000  [anon:libc_malloc]
         ffc8ce10  f1829d40  [anon:libc_malloc]
         ffc8ce14  f1850054  [anon:libc_malloc]
         ffc8ce18  f1ca0260  [anon:.bss]
         ffc8ce1c  f21440ad  /system/lib/libbinder.so
    #11  ffc8ce20  00000000
         ffc8ce24  f1809008  [anon:libc_malloc]
         ffc8ce28  f180902c  [anon:libc_malloc]
         ffc8ce2c  f1809130  [anon:libc_malloc]
         ffc8ce30  00000000
         ffc8ce34  f180905c  [anon:libc_malloc]
         ffc8ce38  f1800000  [anon:libc_malloc]
         ffc8ce3c  f18090f8  [anon:libc_malloc]
         ffc8ce40  f1861aa0  [anon:libc_malloc]
         ffc8ce44  f1c195d1  /apex/com.android.runtime/lib/bionic/libc.so
         ffc8ce48  00000004
         ffc8ce4c  00000000
         ffc8ce50  00000000
         ffc8ce54  e797c015
         ffc8ce58  00000000
         ffc8ce5c  f1809008  [anon:libc_malloc]
         ........  ........
    #12  ffc8cf30  00000000
         ffc8cf34  f21442b1  /system/lib/libbinder.so
         ffc8cf38  f1811930  [anon:libc_malloc]
         ffc8cf3c  f1850000  [anon:libc_malloc]
         ffc8cf40  f1850090  [anon:libc_malloc]
         ffc8cf44  00000001
         ffc8cf48  00000001
         ffc8cf4c  f214435b  /system/lib/libbinder.so
    #13  ffc8cf50  f1ca0260  [anon:.bss]
         ffc8cf54  ffc8cfb4  [stack]
         ffc8cf58  f1ca0260  [anon:.bss]
         ffc8cf5c  ffc8cfb4  [stack]
         ffc8cf60  ffc8cfbc  [stack]
         ffc8cf64  ba2772e7  /system/bin/mediadrmserver
    #14  ffc8cf68  f1834080  [anon:libc_malloc]
         ffc8cf6c  f1814120  [anon:libc_malloc]
         ffc8cf70  f1834080  [anon:libc_malloc]
         ffc8cf74  e797c015
         ffc8cf78  00000000
         ffc8cf7c  f1c43215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffc8cf80  ba27855c  /system/bin/mediadrmserver
         ffc8cf84  00000000
         ffc8cf88  00000000
         ffc8cf8c  00000000
         ffc8cf90  00000000
         ffc8cf94  ba277037  /system/bin/mediadrmserver
    #16  ffc8cf98  ffc8cff8  [stack]
         ffc8cf9c  ba278000  /system/bin/mediadrmserver
         ffc8cfa0  ba278008  /system/bin/mediadrmserver
         ffc8cfa4  ba278010  /system/bin/mediadrmserver
         ffc8cfa8  00000000
         ffc8cfac  f2a4feab  /apex/com.android.runtime/bin/linker
    #17  ffc8cfb0  00000001
         ffc8cfb4  ffc8d975  [stack]
         ffc8cfb8  00000000
         ffc8cfbc  ffc8d990  [stack]
    #18  ffc8cfc0  ffc8da0e  [stack]
         ffc8cfc4  ffc8da21  [stack]
         ffc8cfc8  ffc8da36  [stack]
         ffc8cfcc  ffc8da51  [stack]
         ffc8cfd0  ffc8da64  [stack]
         ffc8cfd4  ffc8da7d  [stack]
         ffc8cfd8  ffc8daac  [stack]
         ffc8cfdc  ffc8dad9  [stack]
         ffc8cfe0  ffc8daf2  [stack]
         ffc8cfe4  ffc8db0c  [stack]
         ffc8cfe8  ffc8dd3d  [stack]
         ffc8cfec  ffc8df0f  [stack]
         ffc8cff0  ffc8dfc2  [stack]
         ffc8cff4  00000000
         ffc8cff8  00000010
         ffc8cffc  0037b0d6

memory near r1:
    00004c50 -------- -------- -------- --------  ................
    00004c60 -------- -------- -------- --------  ................
    00004c70 -------- -------- -------- --------  ................
    00004c80 -------- -------- -------- --------  ................
    00004c90 -------- -------- -------- --------  ................
    00004ca0 -------- -------- -------- --------  ................
    00004cb0 -------- -------- -------- --------  ................
    00004cc0 -------- -------- -------- --------  ................
    00004cd0 -------- -------- -------- --------  ................
    00004ce0 -------- -------- -------- --------  ................
    00004cf0 -------- -------- -------- --------  ................
    00004d00 -------- -------- -------- --------  ................
    00004d10 -------- -------- -------- --------  ................
    00004d20 -------- -------- -------- --------  ................
    00004d30 -------- -------- -------- --------  ................
    00004d40 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffc8cb08 f1814120 ffc8cb94 f1814120 f2149d6f   A...... A..o...
    ffc8cb18 00000000 f1850000 ffffffdf ffffffff  ................
    ffc8cb28 00000000 00000000 ffffffff 00004c70  ............pL..
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......
    ffc8cbd8 f1814120 f21634f8 f1814120 f21635f0   A...4.. A...5..
    ffc8cbe8 f1814120 f2146b55 00000000 e797c015   A..Uk..........
    ffc8cbf8 ffc8cc20 f1ca1168 0000001d f1c48781   ...h...........

memory near r4 ([stack]):
    ffc8cb1c f1850000 ffffffdf ffffffff 00000000  ................
    ffc8cb2c 00000000 ffffffff 00004c70 000003f5  ........pL......
    ffc8cb3c 00000000 00000000 00000000 00000000  ................
    ffc8cb4c 00000000 00000000 00000000 00000000  ................
    ffc8cb5c 00000000 00000000 00000000 00000000  ................
    ffc8cb6c 00000000 00000000 00000000 00000000  ................
    ffc8cb7c 00000000 00000000 00000000 00000000  ................
    ffc8cb8c 00000000 00000000 00000000 00000000  ................
    ffc8cb9c 00000000 00000000 00000000 00000000  ................
    ffc8cbac 00000000 00000000 00000000 f213a5aa  ................
    ffc8cbbc ce35be58 ffc8cca8 f1814120 00001388  X.5..... A......
    ffc8cbcc ffffffec f1ca0260 f1e6c004 f1814120  ....`....... A..
    ffc8cbdc f21634f8 f1814120 f21635f0 f1814120  .4.. A...5.. A..
    ffc8cbec f2146b55 00000000 e797c015 ffc8cc20  Uk.......... ...
    ffc8cbfc f1ca1168 0000001d f1c48781 f1ca0260  h...........`...
    ffc8cc0c ffc8cca4 0000001d f1834080 00000000  .........@......

memory near r5 ([stack]):
    ffc8cb00 ffc8cb88 ffc8cb98 f1814120 ffc8cb94  ........ A......
    ffc8cb10 f1814120 f2149d6f 00000000 f1850000   A..o...........
    ffc8cb20 ffffffdf ffffffff 00000000 00000000  ................
    ffc8cb30 ffffffff 00004c70 000003f5 00000000  ....pL..........
    ffc8cb40 00000000 00000000 00000000 00000000  ................
    ffc8cb50 00000000 00000000 00000000 00000000  ................
    ffc8cb60 00000000 00000000 00000000 00000000  ................
    ffc8cb70 00000000 00000000 00000000 00000000  ................
    ffc8cb80 00000000 00000000 00000000 00000000  ................
    ffc8cb90 00000000 00000000 00000000 00000000  ................
    ffc8cba0 00000000 00000000 00000000 00000000  ................
    ffc8cbb0 00000000 00000000 f213a5aa ce35be58  ............X.5.
    ffc8cbc0 ffc8cca8 f1814120 00001388 ffffffec  .... A..........
    ffc8cbd0 f1ca0260 f1e6c004 f1814120 f21634f8  `....... A...4..
    ffc8cbe0 f1814120 f21635f0 f1814120 f2146b55   A...5.. A..Uk..
    ffc8cbf0 00000000 e797c015 ffc8cc20 f1ca1168  ........ ...h...

memory near r6:
    00004c50 -------- -------- -------- --------  ................
    00004c60 -------- -------- -------- --------  ................
    00004c70 -------- -------- -------- --------  ................
    00004c80 -------- -------- -------- --------  ................
    00004c90 -------- -------- -------- --------  ................
    00004ca0 -------- -------- -------- --------  ................
    00004cb0 -------- -------- -------- --------  ................
    00004cc0 -------- -------- -------- --------  ................
    00004cd0 -------- -------- -------- --------  ................
    00004ce0 -------- -------- -------- --------  ................
    00004cf0 -------- -------- -------- --------  ................
    00004d00 -------- -------- -------- --------  ................
    00004d10 -------- -------- -------- --------  ................
    00004d20 -------- -------- -------- --------  ................
    00004d30 -------- -------- -------- --------  ................
    00004d40 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffc8cb18 00000000 f1850000 ffffffdf ffffffff  ................
    ffc8cb28 00000000 00000000 ffffffff 00004c70  ............pL..
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......
    ffc8cbd8 f1814120 f21634f8 f1814120 f21635f0   A...4.. A...5..
    ffc8cbe8 f1814120 f2146b55 00000000 e797c015   A..Uk..........
    ffc8cbf8 ffc8cc20 f1ca1168 0000001d f1c48781   ...h...........
    ffc8cc08 f1ca0260 ffc8cca4 0000001d f1834080  `............@..

memory near r9 ([stack]):
    ffc8cb08 f1814120 ffc8cb94 f1814120 f2149d6f   A...... A..o...
    ffc8cb18 00000000 f1850000 ffffffdf ffffffff  ................
    ffc8cb28 00000000 00000000 ffffffff 00004c70  ............pL..
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......
    ffc8cbd8 f1814120 f21634f8 f1814120 f21635f0   A...4.. A...5..
    ffc8cbe8 f1814120 f2146b55 00000000 e797c015   A..Uk..........
    ffc8cbf8 ffc8cc20 f1ca1168 0000001d f1c48781   ...h...........

memory near r10 ([stack]):
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......
    ffc8cbd8 f1814120 f21634f8 f1814120 f21635f0   A...4.. A...5..
    ffc8cbe8 f1814120 f2146b55 00000000 e797c015   A..Uk..........
    ffc8cbf8 ffc8cc20 f1ca1168 0000001d f1c48781   ...h...........
    ffc8cc08 f1ca0260 ffc8cca4 0000001d f1834080  `............@..
    ffc8cc18 00000000 f18140d0 00000000 00000000  .....@..........
    ffc8cc28 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffc8cb28 00000000 00000000 ffffffff 00004c70  ............pL..
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......
    ffc8cbd8 f1814120 f21634f8 f1814120 f21635f0   A...4.. A...5..
    ffc8cbe8 f1814120 f2146b55 00000000 e797c015   A..Uk..........
    ffc8cbf8 ffc8cc20 f1ca1168 0000001d f1c48781   ...h...........
    ffc8cc08 f1ca0260 ffc8cca4 0000001d f1834080  `............@..
    ffc8cc18 00000000 f18140d0 00000000 00000000  .....@..........

memory near ip:
    00004c50 -------- -------- -------- --------  ................
    00004c60 -------- -------- -------- --------  ................
    00004c70 -------- -------- -------- --------  ................
    00004c80 -------- -------- -------- --------  ................
    00004c90 -------- -------- -------- --------  ................
    00004ca0 -------- -------- -------- --------  ................
    00004cb0 -------- -------- -------- --------  ................
    00004cc0 -------- -------- -------- --------  ................
    00004cd0 -------- -------- -------- --------  ................
    00004ce0 -------- -------- -------- --------  ................
    00004cf0 -------- -------- -------- --------  ................
    00004d00 -------- -------- -------- --------  ................
    00004d10 -------- -------- -------- --------  ................
    00004d20 -------- -------- -------- --------  ................
    00004d30 -------- -------- -------- --------  ................
    00004d40 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffc8cad8 e797c015 ce35be58 ffc8cb20 f1814120  ....X.5. ... A..
    ffc8cae8 ce35be58 ffc8cb20 00004c70 00001388  X.5. ...pL......
    ffc8caf8 ffc8cb68 ffc8cb78 ffc8cb88 ffc8cb98  h...x...........
    ffc8cb08 f1814120 ffc8cb94 f1814120 f2149d6f   A...... A..o...
    ffc8cb18 00000000 f1850000 ffffffdf ffffffff  ................
    ffc8cb28 00000000 00000000 ffffffff 00004c70  ............pL..
    ffc8cb38 000003f5 00000000 00000000 00000000  ................
    ffc8cb48 00000000 00000000 00000000 00000000  ................
    ffc8cb58 00000000 00000000 00000000 00000000  ................
    ffc8cb68 00000000 00000000 00000000 00000000  ................
    ffc8cb78 00000000 00000000 00000000 00000000  ................
    ffc8cb88 00000000 00000000 00000000 00000000  ................
    ffc8cb98 00000000 00000000 00000000 00000000  ................
    ffc8cba8 00000000 00000000 00000000 00000000  ................
    ffc8cbb8 f213a5aa ce35be58 ffc8cca8 f1814120  ....X.5..... A..
    ffc8cbc8 00001388 ffffffec f1ca0260 f1e6c004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f1c48c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f1c48c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f1c48c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f1c48c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f1c48c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f1c48c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f1c48c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f1c48c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f1c48ca0 98018acf 8acff908 8acff900 f9009800  ................
    f1c48cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f1c48cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f1c48cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f1c48ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f1c48cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f1c48d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f1c48d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f1c48c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f1c48c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f1c48c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f1c48c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f1c48c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f1c48c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f1c48c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f1c48ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f1c48cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f1c48cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f1c48cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f1c48ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f1c48cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f1c48d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f1c48d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f1c48d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (275 entries):
    ba275000-ba276fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ba277000-ba277fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ba278000-ba278fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f07f7000-f07f7fff ---         0      1000
    f07f8000-f08f6fff rw-         0     ff000
    f08f7000-f08f8fff ---         0      2000
    f08f9000-f09f7fff rw-         0     ff000
    f09f8000-f09f9fff ---         0      2000
    f09fa000-f0af8fff rw-         0     ff000
    f0af9000-f0afafff ---         0      2000
    f0afb000-f0bf9fff rw-         0     ff000
    f0bfa000-f0bfbfff ---         0      2000
    f0bfc000-f0cfafff rw-         0     ff000
    f0cfb000-f0cfcfff ---         0      2000
    f0cfd000-f0dfbfff rw-         0     ff000
    f0dfc000-f0dfdfff ---         0      2000
    f0dfe000-f0efcfff rw-         0     ff000
    f0efd000-f0efefff ---         0      2000
    f0eff000-f0ffdfff rw-         0     ff000
    f0ffe000-f0ffffff ---         0      2000
    f1000000-f10fefff rw-         0     ff000
    f10ff000-f1100fff ---         0      2000
    f1101000-f11fffff rw-         0     ff000
    f1200000-f1201fff ---         0      2000
    f1202000-f1300fff rw-         0     ff000
    f1301000-f1301fff ---         0      1000
    f1400000-f15fffff rw-         0    200000  [anon:libc_malloc]
    f1601000-f1601fff ---         0      1000
    f1602000-f1700fff rw-         0     ff000
    f1701000-f1701fff ---         0      1000
    f1800000-f19fffff rw-         0    200000  [anon:libc_malloc]
    f1ac8000-f1b2bfff rw-         0     64000  [anon:linker_alloc]
    f1b2c000-f1b2cfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f1b2d000-f1b2dfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f1b2e000-f1b2efff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f1b2f000-f1b2ffff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f1b44000-f1b57fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f1b58000-f1b6afff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f1b6b000-f1b6bfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f1b6c000-f1b6efff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f1b8f000-f1b95fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f1b96000-f1b9bfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1b9c000-f1b9cfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1b9d000-f1b9dfff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f1bea000-f1c12fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f1c13000-f1c99fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f1c9a000-f1c9bfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f1c9c000-f1c9ffff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f1ca0000-f1ca2fff rw-         0      3000  [anon:.bss]
    f1ca3000-f1ca3fff r--         0      1000  [anon:.bss]
    f1ca4000-f1cb0fff rw-         0      d000  [anon:.bss]
    f1cd9000-f1cdffff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f1ce0000-f1ce5fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1ce6000-f1ce6fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1ce7000-f1ce7fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f1ce8000-f1ce8fff rw-         0      1000  [anon:.bss]
    f1d36000-f1d36fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f1d37000-f1d37fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1d38000-f1d38fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1d39000-f1d39fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f1d3a000-f1d3afff rw-         0      1000  [anon:.bss]
    f1d40000-f1d5dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f1d5e000-f1d7afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f1d7b000-f1d7bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f1d7c000-f1d7ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f1d82000-f1daefff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f1daf000-f1dedfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1dee000-f1deefff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1def000-f1df4fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f1df5000-f1df5fff rw-         0      1000  [anon:.bss]
    f1e07000-f1e07fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f1e08000-f1e08fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f1e09000-f1e09fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f1e63000-f1e67fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f1e68000-f1e6bfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f1e6c000-f1e6cfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f1e6d000-f1e6dfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f1e6e000-f1e6efff rw-         0      1000  [anon:.bss]
    f1ea2000-f1ea5fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f1ea6000-f1eb0fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f1eb1000-f1eb1fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f1eb2000-f1eb2fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f1eb3000-f1eb3fff rw-         0      1000  [anon:.bss]
    f1ec3000-f1ec3fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f1ec4000-f1ec4fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1ec5000-f1ec5fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1ec6000-f1ec6fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f1f00000-f1f09fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f1f0a000-f1f13fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f1f14000-f1f14fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f1f15000-f1f16fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f1f40000-f1f56fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f1f57000-f1f6efff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f6f000-f1f6ffff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f70000-f1f70fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f1f71000-f1f71fff rw-         0      1000  [anon:.bss]
    f1f94000-f1f94fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f1f95000-f1f95fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1f96000-f1f96fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1f97000-f1f97fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f1f98000-f1f98fff rw-         0      1000  [anon:.bss]
    f1fc3000-f1fc8fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f1fc9000-f1fcffff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1fd0000-f1fd0fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1fd1000-f1fd1fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f1fd2000-f1fd2fff rw-         0      1000  [anon:.bss]
    f201f000-f201ffff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f2020000-f2020fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2021000-f2021fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2022000-f2022fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2023000-f2023fff rw-         0      1000  [anon:.bss]
    f2046000-f2055fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f2056000-f2066fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2067000-f2067fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2068000-f2069fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f20a5000-f20a5fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f20a6000-f20a6fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f20a7000-f20a7fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f20a8000-f20a8fff rw-         0      1000  [anon:.bss]
    f20da000-f20e6fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f20e7000-f20f3fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f20f4000-f20f4fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f20f5000-f20f5fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f20f6000-f20f6fff rw-         0      1000  [anon:.bss]
    f2109000-f213afff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f213b000-f2166fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f2167000-f2167fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f2168000-f216ffff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f2170000-f2170fff rw-         0      1000  [anon:.bss]
    f2181000-f2198fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f2199000-f21b9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f21ba000-f21bafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f21bb000-f21befff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f21c9000-f21c9fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f21ca000-f21cafff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f21cb000-f21cbfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f21cc000-f21ccfff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2210000-f221efff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f221f000-f222dfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f222e000-f222efff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f222f000-f222ffff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f2230000-f2230fff rw-         0      1000  [anon:.bss]
    f2256000-f225efff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f225f000-f2274fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2275000-f2275fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2276000-f2276fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2277000-f2277fff rw-         0      1000  [anon:.bss]
    f2293000-f2293fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f2294000-f2294fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2295000-f2295fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2296000-f2296fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f22c0000-f22cffff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f22d0000-f22e0fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f22e1000-f22e1fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f22e2000-f22e5fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f22e6000-f22e6fff rw-         0      1000  [anon:.bss]
    f2330000-f2330fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f2331000-f2331fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2332000-f2332fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2333000-f2333fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2371000-f2375fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f2376000-f237bfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f237c000-f237cfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f237d000-f237dfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f237e000-f237efff rw-         0      1000  [anon:.bss]
    f23a3000-f23a3fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f23a4000-f23a4fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f23a5000-f23a5fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f23a6000-f23a6fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f23a7000-f23a7fff rw-         0      1000  [anon:.bss]
    f23d2000-f23d4fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f23d5000-f23d5fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f23d6000-f23d6fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f23d7000-f23d7fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f23d8000-f23d8fff rw-         0      1000  [anon:.bss]
    f2413000-f241cfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f241d000-f242efff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f242f000-f242ffff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2430000-f2430fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f2431000-f2431fff rw-         0      1000  [anon:.bss]
    f2452000-f2458fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f2459000-f245dfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f245e000-f245efff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f245f000-f245ffff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f2492000-f249bfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f249c000-f24a4fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f24a5000-f24a5fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f24a6000-f24a6fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f24a7000-f24a7fff rw-         0      1000  [anon:.bss]
    f24cb000-f2500fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f2501000-f254ffff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f2550000-f2550fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f2551000-f2555fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f2556000-f2557fff rw-         0      2000  [anon:.bss]
    f2589000-f2598fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f2599000-f25b2fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f25b3000-f25b3fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f25b4000-f25b4fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f25b5000-f25b5fff rw-         0      1000  [anon:.bss]
    f2636000-f2637fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f2638000-f2639fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f263a000-f263afff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f263b000-f263bfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f263c000-f263cfff rw-         0      1000  [anon:.bss]
    f2664000-f2664fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f26bb000-f26bbfff ---         0      1000
    f26bc000-f26bffff rw-         0      4000  [anon:thread signal stack]
    f26c0000-f26c0fff ---         0      1000
    f26c1000-f26c4fff rw-         0      4000  [anon:thread signal stack]
    f26c5000-f26c5fff ---         0      1000
    f26c6000-f26c9fff rw-         0      4000  [anon:thread signal stack]
    f26ca000-f26cafff ---         0      1000
    f26cb000-f26cefff rw-         0      4000  [anon:thread signal stack]
    f26cf000-f26cffff ---         0      1000
    f26d0000-f26d3fff rw-         0      4000  [anon:thread signal stack]
    f26d4000-f26d4fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f26d6000-f26f5fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f26f6000-f2715fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f2716000-f2735fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f2736000-f2755fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f2756000-f2775fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2776000-f2795fff r--         0     20000  /dev/__properties__/properties_serial
    f2796000-f279ffff r--         0      a000  /dev/__properties__/property_info
    f27a1000-f27a1fff ---         0      1000
    f27a2000-f27a5fff rw-         0      4000  [anon:thread signal stack]
    f27a6000-f27a6fff ---         0      1000
    f27a7000-f27aafff rw-         0      4000  [anon:thread signal stack]
    f27ab000-f27abfff ---         0      1000
    f27ac000-f27affff rw-         0      4000  [anon:thread signal stack]
    f27b0000-f27b0fff ---         0      1000
    f27b1000-f27b4fff rw-         0      4000  [anon:thread signal stack]
    f27b5000-f27b5fff ---         0      1000
    f27b6000-f27b9fff rw-         0      4000  [anon:thread signal stack]
    f27ba000-f27bafff ---         0      1000
    f27bb000-f27befff rw-         0      4000  [anon:thread signal stack]
    f27bf000-f27bffff ---         0      1000
    f27c0000-f27c3fff rw-         0      4000  [anon:thread signal stack]
    f27c4000-f27e3fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f27e4000-f2803fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f2804000-f28cbfff r--         0     c8000  [anon:linker_alloc]
    f28cc000-f28d2fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f28d4000-f28d4fff rw-         0      1000  [anon:abort message]
    f28d5000-f28d5fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f28d6000-f28d6fff ---         0      1000
    f28d7000-f28d9fff rw-         0      3000
    f28da000-f28dafff ---         0      1000
    f28db000-f28ddfff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f28de000-f28fdfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f28fe000-f28fefff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f28ff000-f2962fff r--         0     64000  [anon:linker_alloc]
    f2963000-f2982fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f2983000-f2983fff ---         0      1000
    f2984000-f2984fff rw-         0      1000
    f2985000-f2985fff ---         0      1000
    f2986000-f29a5fff r--         0     20000  /dev/__properties__/properties_serial
    f29a6000-f29a6fff rw-         0      1000  [anon:System property context nodes]
    f29a7000-f29b0fff r--         0      a000  /dev/__properties__/property_info
    f29b1000-f2a14fff r--         0     64000  [anon:linker_alloc]
    f2a15000-f2a16fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f2a17000-f2a17fff r--         0      1000  [anon:atexit handlers]
    f2a18000-f2a18fff ---         0      1000
    f2a19000-f2a1cfff rw-         0      4000  [anon:thread signal stack]
    f2a1d000-f2a1dfff rw-         0      1000  [anon:arc4random data]
    f2a1e000-f2a1efff r--         0      1000  [anon:atexit handlers]
    f2a1f000-f2a1ffff rw-         0      1000  [anon:System property context nodes]
    f2a20000-f2a20fff rw-         0      1000  [anon:arc4random data]
    f2a21000-f2a3dfff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f2a3e000-f2ad5fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f2ad6000-f2ad6fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2ad7000-f2adafff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f2adb000-f2ae0fff rw-         0      6000
    f2ae1000-f2ae1fff r--         0      1000
    f2ae2000-f2ae3fff rw-         0      2000
    ffc6d000-ffc8dfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 1088, name: Binder:19568_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0ef9fb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f0efa230
    ip  f0ef9f70  sp  f0ef9f60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0ef9f20  00000004
         f0ef9f24  00000000
         f0ef9f28  f0efa0a0
         f0ef9f2c  f1ca0260  [anon:.bss]
         f0ef9f30  f1842800  [anon:libc_malloc]
         f0ef9f34  f214b5f3  /system/lib/libbinder.so
         f0ef9f38  f0efa0a0
         f0ef9f3c  f1842804  [anon:libc_malloc]
         f0ef9f40  00000004
         f0ef9f44  f22d31e7  /system/lib/libmediadrm.so
         f0ef9f48  e797c015
         f0ef9f4c  f180bb2c  [anon:libc_malloc]
         f0ef9f50  00000000
         f0ef9f54  f0ef9f90
         f0ef9f58  f0ef9fb4
         f0ef9f5c  f1ca03a8  [anon:.bss]
    #00  f0ef9f60  f0efa490
         f0ef9f64  f1ca0260  [anon:.bss]
         f0ef9f68  00000089
         f0ef9f6c  00000000
    #01  f0ef9f70  00000000
         f0ef9f74  00000000
         f0ef9f78  ffffffff
         f0ef9f7c  f0ef9fb4
         f0ef9f80  00000000
         f0ef9f84  e797c015
         f0ef9f88  f22e6028  [anon:.bss]
         f0ef9f8c  00000000
         f0ef9f90  00000000
         f0ef9f94  00000002
         f0ef9f98  f1ca0260  [anon:.bss]
         f0ef9f9c  00000000
         f0ef9fa0  f1ca0260  [anon:.bss]
         f0ef9fa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0ef9fa8  00000000
         f0ef9fac  00000000
         f0ef9fb0  00000015
         f0ef9fb4  f1900300  [anon:libc_malloc]
         f0ef9fb8  e797c015
         f0ef9fbc  f22e6028  [anon:.bss]
         f0ef9fc0  f1881e00  [anon:libc_malloc]
         f0ef9fc4  f1ca0260  [anon:.bss]
         f0ef9fc8  00000000
         f0ef9fcc  f1ca0260  [anon:.bss]
         f0ef9fd0  00004c70
         f0ef9fd4  f1ca0260  [anon:.bss]
         f0ef9fd8  f0efa230
         f0ef9fdc  f22d688f  /system/lib/libmediadrm.so
    #03  f0ef9fe0  00000004
         f0ef9fe4  f24a12cb  /system/lib/libutils.so
         f0ef9fe8  00000000
         f0ef9fec  f1869200  [anon:libc_malloc]
         f0ef9ff0  00000010
         f0ef9ff4  e797c015
         f0ef9ff8  f1881e10  [anon:libc_malloc]
         f0ef9ffc  f1881e00  [anon:libc_malloc]
         f0efa000  f1ca0260  [anon:.bss]
         f0efa004  00000000
         f0efa008  f1ca0260  [anon:.bss]
         f0efa00c  00004c70
         f0efa010  f1ca0260  [anon:.bss]
         f0efa014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f0efa018  00000010
         f0efa01c  00000000
         f0efa020  f1869400  [anon:libc_malloc]
         f0efa024  00000000
         f0efa028  00000000
         f0efa02c  00000000
         f0efa030  00000000
         f0efa034  00000000
         f0efa038  e797c015
         f0efa03c  f1881e10  [anon:libc_malloc]
         f0efa040  f1829400  [anon:libc_malloc]
         f0efa044  f1ca0260  [anon:.bss]
         f0efa048  00000000
         f0efa04c  f0efa1e4
         f0efa050  00004c70
         f0efa054  f213d20f  /system/lib/libbinder.so
    #05  f0efa058  f1829400  [anon:libc_malloc]
         f0efa05c  f18059f0  [anon:libc_malloc]
         f0efa060  f1881e10  [anon:libc_malloc]
         f0efa064  e797c015
         f0efa068  f1829400  [anon:libc_malloc]
         f0efa06c  f1806b58  [anon:libc_malloc]
         f0efa070  00000001
         f0efa074  f213d193  /system/lib/libbinder.so
    #06  f0efa078  00004c70
         f0efa07c  f1869200  [anon:libc_malloc]
         f0efa080  f1829400  [anon:libc_malloc]
         f0efa084  f1869254  [anon:libc_malloc]
         f0efa088  f1ca0260  [anon:.bss]
         f0efa08c  f21440ad  /system/lib/libbinder.so
    #07  f0efa090  00000000
         f0efa094  f180ba08  [anon:libc_malloc]
         f0efa098  f180ba2c  [anon:libc_malloc]
         f0efa09c  f180bb30  [anon:libc_malloc]
         f0efa0a0  00000000
         f0efa0a4  f180ba54  [anon:libc_malloc]
         f0efa0a8  f1400000  [anon:libc_malloc]
         f0efa0ac  f180baf8  [anon:libc_malloc]
         f0efa0b0  f1401ec0  [anon:libc_malloc]
         f0efa0b4  f1c195d1  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa0b8  00000004
         f0efa0bc  00000000
         f0efa0c0  00000000
         f0efa0c4  f1ca0260  [anon:.bss]
         f0efa0c8  00000000
         f0efa0cc  f180ba08  [anon:libc_malloc]
         ........  ........
    #08  f0efa1a0  f0efa230
         f0efa1a4  f21442b1  /system/lib/libbinder.so
         f0efa1a8  00000000
         f0efa1ac  f1869200  [anon:libc_malloc]
         f0efa1b0  f1869290  [anon:libc_malloc]
         f0efa1b4  00000000
         f0efa1b8  00000000
         f0efa1bc  f214435b  /system/lib/libbinder.so
    #09  f0efa1c0  00000000
         f0efa1c4  f21438af  /system/lib/libbinder.so
         f0efa1c8  f1429000  [anon:libc_malloc]
         f0efa1cc  f142900c  [anon:libc_malloc]
         f0efa1d0  00000000
         f0efa1d4  f215d939  /system/lib/libbinder.so
    #10  f0efa1d8  f1429000  [anon:libc_malloc]
         f0efa1dc  f249f905  /system/lib/libutils.so
    #11  f0efa1e0  f1400070  [anon:libc_malloc]
         f0efa1e4  f1429000  [anon:libc_malloc]
         f0efa1e8  f1400050  [anon:libc_malloc]
         f0efa1ec  f1429000  [anon:libc_malloc]
         f0efa1f0  e797c015
         f0efa1f4  f0efa230
         f0efa1f8  f0efa230
         f0efa1fc  f0efa230
         f0efa200  00000078
         f0efa204  00004c75
         f0efa208  00004c70
         f0efa20c  f16fe490
         f0efa210  f0efa230
         f0efa214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0efa218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0efa220  f0efa238
         f0efa224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0efa228  f0efa230
         f0efa22c  00000000
         f0efa230  f0ffb230
         f0efa234  f0df9230
         f0efa238  00000440
         f0efa23c  00004c70
         f0efa240  00000001
         f0efa244  f0dfd000
         f0efa248  000fd230
         f0efa24c  00001000
         f0efa250  00000000
         f0efa254  00000000
         f0efa258  00000003
         f0efa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3091, name: Binder:19568_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0df8fb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f0df9230
    ip  f0df8f70  sp  f0df8f60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0df8f20  00000000
         f0df8f24  00000000
         f0df8f28  00000000
         f0df8f2c  00000000
         f0df8f30  00000000
         f0df8f34  00000000
         f0df8f38  00000000
         f0df8f3c  00001000
         f0df8f40  f1501118  [anon:libc_malloc]
         f0df8f44  f180c108  [anon:libc_malloc]
         f0df8f48  f180c12c  [anon:libc_malloc]
         f0df8f4c  f0df90e4
         f0df8f50  f1ca0260  [anon:.bss]
         f0df8f54  f1501120  [anon:libc_malloc]
         f0df8f58  f0df8fb4
         f0df8f5c  f1ca03a8  [anon:.bss]
    #00  f0df8f60  f0df9490
         f0df8f64  f1ca0260  [anon:.bss]
         f0df8f68  00000089
         f0df8f6c  00000000
    #01  f0df8f70  00000000
         f0df8f74  00000000
         f0df8f78  ffffffff
         f0df8f7c  f0df8fb4
         f0df8f80  00000000
         f0df8f84  e797c015
         f0df8f88  f22e6028  [anon:.bss]
         f0df8f8c  00000000
         f0df8f90  00000000
         f0df8f94  00000002
         f0df8f98  f1ca0260  [anon:.bss]
         f0df8f9c  00000000
         f0df8fa0  f1ca0260  [anon:.bss]
         f0df8fa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0df8fa8  00000000
         f0df8fac  f1903550  [anon:libc_malloc]
         f0df8fb0  0000197c
         f0df8fb4  00000000
         f0df8fb8  e797c015
         f0df8fbc  f22e6028  [anon:.bss]
         f0df8fc0  f1841800  [anon:libc_malloc]
         f0df8fc4  f1ca0260  [anon:.bss]
         f0df8fc8  00000000
         f0df8fcc  f1ca0260  [anon:.bss]
         f0df8fd0  00004c70
         f0df8fd4  f1ca0260  [anon:.bss]
         f0df8fd8  f0df9230
         f0df8fdc  f22d688f  /system/lib/libmediadrm.so
    #03  f0df8fe0  00000000
         f0df8fe4  f0df9030
         f0df8fe8  00000000
         f0df8fec  f142c600  [anon:libc_malloc]
         f0df8ff0  00000010
         f0df8ff4  e797c015
         f0df8ff8  f1841810  [anon:libc_malloc]
         f0df8ffc  f1841800  [anon:libc_malloc]
         f0df9000  f1ca0260  [anon:.bss]
         f0df9004  00000000
         f0df9008  f1ca0260  [anon:.bss]
         f0df900c  00004c70
         f0df9010  f1ca0260  [anon:.bss]
         f0df9014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f0df9018  00000010
         f0df901c  00000000
         f0df9020  f140b000  [anon:libc_malloc]
         f0df9024  00000000
         f0df9028  00000000
         f0df902c  00000000
         f0df9030  00000000
         f0df9034  00000000
         f0df9038  e797c015
         f0df903c  f1841810  [anon:libc_malloc]
         f0df9040  f1829500  [anon:libc_malloc]
         f0df9044  f1ca0260  [anon:.bss]
         f0df9048  00000000
         f0df904c  f0df91e4
         f0df9050  00004c70
         f0df9054  f213d20f  /system/lib/libbinder.so
    #05  f0df9058  f1829500  [anon:libc_malloc]
         f0df905c  f1805d40  [anon:libc_malloc]
         f0df9060  f1841810  [anon:libc_malloc]
         f0df9064  e797c015
         f0df9068  f1829500  [anon:libc_malloc]
         f0df906c  f14020d8  [anon:libc_malloc]
         f0df9070  00000001
         f0df9074  f213d193  /system/lib/libbinder.so
    #06  f0df9078  00001000
         f0df907c  f142c600  [anon:libc_malloc]
         f0df9080  f1829500  [anon:libc_malloc]
         f0df9084  f142c654  [anon:libc_malloc]
         f0df9088  f1ca0260  [anon:.bss]
         f0df908c  f21440ad  /system/lib/libbinder.so
    #07  f0df9090  00001000
         f0df9094  f1c20157  /apex/com.android.runtime/lib/bionic/libc.so
         f0df9098  00001000
         f0df909c  00000000
         f0df90a0  00001000
         f0df90a4  00000001
         f0df90a8  0000000f
         f0df90ac  f0df90e3
         f0df90b0  f0df90e2
         f0df90b4  f0df90e0
         f0df90b8  f0df9128
         f0df90bc  0000000f
         f0df90c0  f1502930  [anon:libc_malloc]
         f0df90c4  f1ca0260  [anon:.bss]
         f0df90c8  f1ca01dc  [anon:.bss]
         f0df90cc  f1c0bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0df91a0  f142c600  [anon:libc_malloc]
         f0df91a4  f142c654  [anon:libc_malloc]
         f0df91a8  00000000
         f0df91ac  f142c600  [anon:libc_malloc]
         f0df91b0  f142c690  [anon:libc_malloc]
         f0df91b4  00000000
         f0df91b8  00000000
         f0df91bc  f214435b  /system/lib/libbinder.so
    #09  f0df91c0  00000000
         f0df91c4  f21438af  /system/lib/libbinder.so
         f0df91c8  f18122c0  [anon:libc_malloc]
         f0df91cc  f18122cc  [anon:libc_malloc]
         f0df91d0  00000000
         f0df91d4  f215d939  /system/lib/libbinder.so
    #10  f0df91d8  f18122c0  [anon:libc_malloc]
         f0df91dc  f249f905  /system/lib/libutils.so
    #11  f0df91e0  f18430d0  [anon:libc_malloc]
         f0df91e4  f18122c0  [anon:libc_malloc]
         f0df91e8  f1843010  [anon:libc_malloc]
         f0df91ec  f18122c0  [anon:libc_malloc]
         f0df91f0  e797c015
         f0df91f4  f0df9230
         f0df91f8  f0df9230
         f0df91fc  f0df9230
         f0df9200  00000078
         f0df9204  000051e6
         f0df9208  00004c70
         f0df920c  f12fe490
         f0df9210  f0df9230
         f0df9214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0df9218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df921c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0df9220  f0df9238
         f0df9224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0df9228  f0df9230
         f0df922c  00000000
         f0df9230  f0efa230
         f0df9234  f0cf8230
         f0df9238  00000c13
         f0df923c  00004c70
         f0df9240  00000001
         f0df9244  f0cfc000
         f0df9248  000fd230
         f0df924c  00001000
         f0df9250  00000000
         f0df9254  00000000
         f0df9258  00000003
         f0df925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3311, name: Binder:19568_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0cf7fb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f0cf8230
    ip  f0cf7f70  sp  f0cf7f60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0cf7f20  e797c015
         f0cf7f24  f0bf7498
         f0cf7f28  f1ca03a8  [anon:.bss]
         f0cf7f2c  f1c9a894  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf7f30  00000000
         f0cf7f34  01000000
         f0cf7f38  f1ca0260  [anon:.bss]
         f0cf7f3c  f1c49b55  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf7f40  f0bf7238
         f0cf7f44  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf7f48  f0bf7230
         f0cf7f4c  f0cf7f94
         f0cf7f50  f0bf7274
         f0cf7f54  00000000
         f0cf7f58  f0cf7fb4
         f0cf7f5c  f1ca03a8  [anon:.bss]
    #00  f0cf7f60  f0cf8490
         f0cf7f64  f1ca0260  [anon:.bss]
         f0cf7f68  00000089
         f0cf7f6c  00000000
    #01  f0cf7f70  00000000
         f0cf7f74  00000000
         f0cf7f78  ffffffff
         f0cf7f7c  f0cf7fb4
         f0cf7f80  00000000
         f0cf7f84  e797c015
         f0cf7f88  f22e6028  [anon:.bss]
         f0cf7f8c  00000000
         f0cf7f90  00000000
         f0cf7f94  00000002
         f0cf7f98  f1ca0260  [anon:.bss]
         f0cf7f9c  00000000
         f0cf7fa0  f1ca0260  [anon:.bss]
         f0cf7fa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0cf7fa8  00000000
         f0cf7fac  00000000
         f0cf7fb0  e797c015
         f0cf7fb4  f0afa000
         f0cf7fb8  e797c015
         f0cf7fbc  f22e6028  [anon:.bss]
         f0cf7fc0  f1888200  [anon:libc_malloc]
         f0cf7fc4  f1ca0260  [anon:.bss]
         f0cf7fc8  00000000
         f0cf7fcc  f1ca0260  [anon:.bss]
         f0cf7fd0  00004c70
         f0cf7fd4  f1ca0260  [anon:.bss]
         f0cf7fd8  f0cf8230
         f0cf7fdc  f22d688f  /system/lib/libmediadrm.so
    #03  f0cf7fe0  00000000
         f0cf7fe4  f0cf8030
         f0cf7fe8  00000000
         f0cf7fec  f1850600  [anon:libc_malloc]
         f0cf7ff0  00000010
         f0cf7ff4  e797c015
         f0cf7ff8  f1888210  [anon:libc_malloc]
         f0cf7ffc  f1888200  [anon:libc_malloc]
         f0cf8000  f1ca0260  [anon:.bss]
         f0cf8004  00000000
         f0cf8008  f1ca0260  [anon:.bss]
         f0cf800c  00004c70
         f0cf8010  f1ca0260  [anon:.bss]
         f0cf8014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f0cf8018  00000010
         f0cf801c  00000000
         f0cf8020  f1869a00  [anon:libc_malloc]
         f0cf8024  00000000
         f0cf8028  00000000
         f0cf802c  00000000
         f0cf8030  00000000
         f0cf8034  00000000
         f0cf8038  e797c015
         f0cf803c  f1888210  [anon:libc_malloc]
         f0cf8040  f1829380  [anon:libc_malloc]
         f0cf8044  f1ca0260  [anon:.bss]
         f0cf8048  00000000
         f0cf804c  f0cf81e4
         f0cf8050  00004c70
         f0cf8054  f213d20f  /system/lib/libbinder.so
    #05  f0cf8058  f1829380  [anon:libc_malloc]
         f0cf805c  f1805810  [anon:libc_malloc]
         f0cf8060  f1888210  [anon:libc_malloc]
         f0cf8064  e797c015
         f0cf8068  f1829380  [anon:libc_malloc]
         f0cf806c  f1806a80  [anon:libc_malloc]
         f0cf8070  00000001
         f0cf8074  f213d193  /system/lib/libbinder.so
    #06  f0cf8078  e797c015
         f0cf807c  f1850600  [anon:libc_malloc]
         f0cf8080  f1829380  [anon:libc_malloc]
         f0cf8084  f1850654  [anon:libc_malloc]
         f0cf8088  f1ca0260  [anon:.bss]
         f0cf808c  f21440ad  /system/lib/libbinder.so
    #07  f0cf8090  0000000f
         f0cf8094  f1c20157  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf8098  0000000a
         f0cf809c  f180c800  [anon:libc_malloc]
         f0cf80a0  e797c015
         f0cf80a4  f1809708  [anon:libc_malloc]
         f0cf80a8  e797c015
         f0cf80ac  00000000
         f0cf80b0  03000000
         f0cf80b4  f0cf80f4
         f0cf80b8  f0cf8490
         f0cf80bc  f1c4aee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf80c0  00000000
         f0cf80c4  f1fc9a0d  /system/lib/libbase.so
         f0cf80c8  f0cf80f4
         f0cf80cc  f1c0bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0cf81a0  f1850600  [anon:libc_malloc]
         f0cf81a4  f1850654  [anon:libc_malloc]
         f0cf81a8  00000000
         f0cf81ac  f1850600  [anon:libc_malloc]
         f0cf81b0  f1850690  [anon:libc_malloc]
         f0cf81b4  00000000
         f0cf81b8  00000000
         f0cf81bc  f214435b  /system/lib/libbinder.so
    #09  f0cf81c0  00000000
         f0cf81c4  f21438af  /system/lib/libbinder.so
         f0cf81c8  f1429090  [anon:libc_malloc]
         f0cf81cc  f142909c  [anon:libc_malloc]
         f0cf81d0  00000000
         f0cf81d4  f215d939  /system/lib/libbinder.so
    #10  f0cf81d8  f1429090  [anon:libc_malloc]
         f0cf81dc  f249f905  /system/lib/libutils.so
    #11  f0cf81e0  f14000a0  [anon:libc_malloc]
         f0cf81e4  f1429090  [anon:libc_malloc]
         f0cf81e8  f14003b0  [anon:libc_malloc]
         f0cf81ec  f1429090  [anon:libc_malloc]
         f0cf81f0  e797c015
         f0cf81f4  f0cf8230
         f0cf81f8  f0cf8230
         f0cf81fc  f0cf8230
         f0cf8200  00000078
         f0cf8204  00004c75
         f0cf8208  00004c70
         f0cf820c  f16fe490
         f0cf8210  f0cf8230
         f0cf8214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0cf8218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf821c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0cf8220  f0cf8238
         f0cf8224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0cf8228  f0cf8230
         f0cf822c  00000000
         f0cf8230  f0df9230
         f0cf8234  f0bf7230
         f0cf8238  00000cef
         f0cf823c  00004c70
         f0cf8240  00000001
         f0cf8244  f0bfb000
         f0cf8248  000fd230
         f0cf824c  00001000
         f0cf8250  00000000
         f0cf8254  00000000
         f0cf8258  00000003
         f0cf825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3313, name: Binder:19568_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0bf6fb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f0bf7230
    ip  f0bf6f70  sp  f0bf6f60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0bf6f20  e797c015
         f0bf6f24  f0af6498
         f0bf6f28  f1ca03a8  [anon:.bss]
         f0bf6f2c  f1c9a894  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f30  00000000
         f0bf6f34  01000000
         f0bf6f38  f1ca0260  [anon:.bss]
         f0bf6f3c  f1c49b55  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f40  f0af6238
         f0bf6f44  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf6f48  f0af6230
         f0bf6f4c  f0bf6f94
         f0bf6f50  f0af6274
         f0bf6f54  00000000
         f0bf6f58  f0bf6fb4
         f0bf6f5c  f1ca03a8  [anon:.bss]
    #00  f0bf6f60  f0bf7490
         f0bf6f64  f1ca0260  [anon:.bss]
         f0bf6f68  00000089
         f0bf6f6c  00000000
    #01  f0bf6f70  00000000
         f0bf6f74  00000000
         f0bf6f78  ffffffff
         f0bf6f7c  f0bf6fb4
         f0bf6f80  00000000
         f0bf6f84  e797c015
         f0bf6f88  f22e6028  [anon:.bss]
         f0bf6f8c  00000000
         f0bf6f90  00000000
         f0bf6f94  00000002
         f0bf6f98  f1ca0260  [anon:.bss]
         f0bf6f9c  00000000
         f0bf6fa0  f1ca0260  [anon:.bss]
         f0bf6fa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0bf6fa8  00000000
         f0bf6fac  00000000
         f0bf6fb0  e797c015
         f0bf6fb4  f09f9000
         f0bf6fb8  e797c015
         f0bf6fbc  f22e6028  [anon:.bss]
         f0bf6fc0  f1881c00  [anon:libc_malloc]
         f0bf6fc4  f1ca0260  [anon:.bss]
         f0bf6fc8  00000000
         f0bf6fcc  f1ca0260  [anon:.bss]
         f0bf6fd0  00004c70
         f0bf6fd4  f1ca0260  [anon:.bss]
         f0bf6fd8  f0bf7230
         f0bf6fdc  f22d688f  /system/lib/libmediadrm.so
    #03  f0bf6fe0  00000000
         f0bf6fe4  f0bf7030
         f0bf6fe8  00000000
         f0bf6fec  f140b200  [anon:libc_malloc]
         f0bf6ff0  00000010
         f0bf6ff4  e797c015
         f0bf6ff8  f1881c10  [anon:libc_malloc]
         f0bf6ffc  f1881c00  [anon:libc_malloc]
         f0bf7000  f1ca0260  [anon:.bss]
         f0bf7004  00000000
         f0bf7008  f1ca0260  [anon:.bss]
         f0bf700c  00004c70
         f0bf7010  f1ca0260  [anon:.bss]
         f0bf7014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f0bf7018  00000010
         f0bf701c  00000000
         f0bf7020  f140b400  [anon:libc_malloc]
         f0bf7024  00000000
         f0bf7028  00000000
         f0bf702c  00000000
         f0bf7030  00000000
         f0bf7034  00000000
         f0bf7038  e797c015
         f0bf703c  f1881c10  [anon:libc_malloc]
         f0bf7040  f18295c0  [anon:libc_malloc]
         f0bf7044  f1ca0260  [anon:.bss]
         f0bf7048  00000000
         f0bf704c  f0bf71e4
         f0bf7050  00004c70
         f0bf7054  f213d20f  /system/lib/libbinder.so
    #05  f0bf7058  f18295c0  [anon:libc_malloc]
         f0bf705c  f1805b00  [anon:libc_malloc]
         f0bf7060  f1881c10  [anon:libc_malloc]
         f0bf7064  e797c015
         f0bf7068  f18295c0  [anon:libc_malloc]
         f0bf706c  f1807140  [anon:libc_malloc]
         f0bf7070  00000001
         f0bf7074  f213d193  /system/lib/libbinder.so
    #06  f0bf7078  e797c015
         f0bf707c  f140b200  [anon:libc_malloc]
         f0bf7080  f18295c0  [anon:libc_malloc]
         f0bf7084  f140b254  [anon:libc_malloc]
         f0bf7088  f1ca0260  [anon:.bss]
         f0bf708c  f21440ad  /system/lib/libbinder.so
    #07  f0bf7090  ffff0208  [vectors]
         f0bf7094  f0bf70e9
         f0bf7098  0000000a
         f0bf709c  f180cf00  [anon:libc_malloc]
         f0bf70a0  e797c015
         f0bf70a4  f180c808  [anon:libc_malloc]
         f0bf70a8  e797c015
         f0bf70ac  f180cf08  [anon:libc_malloc]
         f0bf70b0  00000005
         f0bf70b4  f180cf2c  [anon:libc_malloc]
         f0bf70b8  f0bf7128
         f0bf70bc  f180cf54  [anon:libc_malloc]
         f0bf70c0  f1400000  [anon:libc_malloc]
         f0bf70c4  f180cff8  [anon:libc_malloc]
         f0bf70c8  f1401d40  [anon:libc_malloc]
         f0bf70cc  f1c19d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0bf71a0  f140b200  [anon:libc_malloc]
         f0bf71a4  f140b254  [anon:libc_malloc]
         f0bf71a8  00000000
         f0bf71ac  f140b200  [anon:libc_malloc]
         f0bf71b0  f140b290  [anon:libc_malloc]
         f0bf71b4  00000000
         f0bf71b8  00000000
         f0bf71bc  f214435b  /system/lib/libbinder.so
    #09  f0bf71c0  00000000
         f0bf71c4  f21438af  /system/lib/libbinder.so
         f0bf71c8  f1812530  [anon:libc_malloc]
         f0bf71cc  f181253c  [anon:libc_malloc]
         f0bf71d0  00000000
         f0bf71d4  f215d939  /system/lib/libbinder.so
    #10  f0bf71d8  f1812530  [anon:libc_malloc]
         f0bf71dc  f249f905  /system/lib/libutils.so
    #11  f0bf71e0  f1843100  [anon:libc_malloc]
         f0bf71e4  f1812530  [anon:libc_malloc]
         f0bf71e8  f14000a0  [anon:libc_malloc]
         f0bf71ec  f1812530  [anon:libc_malloc]
         f0bf71f0  e797c015
         f0bf71f4  f0bf7230
         f0bf71f8  f0bf7230
         f0bf71fc  f0bf7230
         f0bf7200  00000078
         f0bf7204  00000cef
         f0bf7208  00004c70
         f0bf720c  f0cf8490
         f0bf7210  f0bf7230
         f0bf7214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0bf7218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf721c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0bf7220  f0bf7238
         f0bf7224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0bf7228  f0bf7230
         f0bf722c  00000000
         f0bf7230  f0cf8230
         f0bf7234  f0af6230
         f0bf7238  00000cf1
         f0bf723c  00004c70
         f0bf7240  00000001
         f0bf7244  f0afa000
         f0bf7248  000fd230
         f0bf724c  00001000
         f0bf7250  00000000
         f0bf7254  00000000
         f0bf7258  00000003
         f0bf725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3316, name: Binder:19568_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0af5fb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f0af6230
    ip  f0af5f70  sp  f0af5f60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0af5f20  e797c015
         f0af5f24  f09f5498
         f0af5f28  f1ca03a8  [anon:.bss]
         f0af5f2c  f1c9a894  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f30  00000000
         f0af5f34  01000000
         f0af5f38  f1ca0260  [anon:.bss]
         f0af5f3c  f1c49b55  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f40  f09f5238
         f0af5f44  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af5f48  f09f5230
         f0af5f4c  f0af5f94
         f0af5f50  f09f5274
         f0af5f54  00000000
         f0af5f58  f0af5fb4
         f0af5f5c  f1ca03a8  [anon:.bss]
    #00  f0af5f60  f0af6490
         f0af5f64  f1ca0260  [anon:.bss]
         f0af5f68  00000089
         f0af5f6c  00000000
    #01  f0af5f70  00000000
         f0af5f74  00000000
         f0af5f78  ffffffff
         f0af5f7c  f0af5fb4
         f0af5f80  00000000
         f0af5f84  e797c015
         f0af5f88  f22e6028  [anon:.bss]
         f0af5f8c  00000000
         f0af5f90  00000000
         f0af5f94  00000002
         f0af5f98  f1ca0260  [anon:.bss]
         f0af5f9c  00000000
         f0af5fa0  f1ca0260  [anon:.bss]
         f0af5fa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0af5fa8  00000000
         f0af5fac  00000000
         f0af5fb0  e797c015
         f0af5fb4  f08f8000
         f0af5fb8  e797c015
         f0af5fbc  f22e6028  [anon:.bss]
         f0af5fc0  f1881400  [anon:libc_malloc]
         f0af5fc4  f1ca0260  [anon:.bss]
         f0af5fc8  00000000
         f0af5fcc  f1ca0260  [anon:.bss]
         f0af5fd0  00004c70
         f0af5fd4  f1ca0260  [anon:.bss]
         f0af5fd8  f0af6230
         f0af5fdc  f22d688f  /system/lib/libmediadrm.so
    #03  f0af5fe0  00000000
         f0af5fe4  f0af6030
         f0af5fe8  00000000
         f0af5fec  f1869c00  [anon:libc_malloc]
         f0af5ff0  00000010
         f0af5ff4  e797c015
         f0af5ff8  f1881410  [anon:libc_malloc]
         f0af5ffc  f1881400  [anon:libc_malloc]
         f0af6000  f1ca0260  [anon:.bss]
         f0af6004  00000000
         f0af6008  f1ca0260  [anon:.bss]
         f0af600c  00004c70
         f0af6010  f1ca0260  [anon:.bss]
         f0af6014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f0af6018  00000010
         f0af601c  00000000
         f0af6020  f1869e00  [anon:libc_malloc]
         f0af6024  00000000
         f0af6028  00000000
         f0af602c  00000000
         f0af6030  00000000
         f0af6034  00000000
         f0af6038  e797c015
         f0af603c  f1881410  [anon:libc_malloc]
         f0af6040  f18296c0  [anon:libc_malloc]
         f0af6044  f1ca0260  [anon:.bss]
         f0af6048  00000000
         f0af604c  f0af61e4
         f0af6050  00004c70
         f0af6054  f213d20f  /system/lib/libbinder.so
    #05  f0af6058  f18296c0  [anon:libc_malloc]
         f0af605c  f1843060  [anon:libc_malloc]
         f0af6060  f1881410  [anon:libc_malloc]
         f0af6064  e797c015
         f0af6068  f18296c0  [anon:libc_malloc]
         f0af606c  f1806498  [anon:libc_malloc]
         f0af6070  00000001
         f0af6074  f213d193  /system/lib/libbinder.so
    #06  f0af6078  e797c015
         f0af607c  f1869c00  [anon:libc_malloc]
         f0af6080  f18296c0  [anon:libc_malloc]
         f0af6084  f1869c54  [anon:libc_malloc]
         f0af6088  f1ca0260  [anon:.bss]
         f0af608c  f21440ad  /system/lib/libbinder.so
    #07  f0af6090  ffff0208  [vectors]
         f0af6094  f0af60e9
         f0af6098  0000000a
         f0af609c  f180d600  [anon:libc_malloc]
         f0af60a0  e797c015
         f0af60a4  f180cf08  [anon:libc_malloc]
         f0af60a8  e797c015
         f0af60ac  00000000
         f0af60b0  03000000
         f0af60b4  f0af60f4
         f0af60b8  f0af6490
         f0af60bc  f1c4aee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0af60c0  00000000
         f0af60c4  f1fc9a0d  /system/lib/libbase.so
         f0af60c8  f0af60f4
         f0af60cc  03000000
         ........  ........
    #08  f0af61a0  f1869c00  [anon:libc_malloc]
         f0af61a4  f1869c54  [anon:libc_malloc]
         f0af61a8  00000000
         f0af61ac  f1869c00  [anon:libc_malloc]
         f0af61b0  f1869c90  [anon:libc_malloc]
         f0af61b4  00000000
         f0af61b8  00000000
         f0af61bc  f214435b  /system/lib/libbinder.so
    #09  f0af61c0  00000000
         f0af61c4  f21438af  /system/lib/libbinder.so
         f0af61c8  f1429030  [anon:libc_malloc]
         f0af61cc  f142903c  [anon:libc_malloc]
         f0af61d0  00000000
         f0af61d4  f215d939  /system/lib/libbinder.so
    #10  f0af61d8  f1429030  [anon:libc_malloc]
         f0af61dc  f249f905  /system/lib/libutils.so
    #11  f0af61e0  f14000f0  [anon:libc_malloc]
         f0af61e4  f1429030  [anon:libc_malloc]
         f0af61e8  f1843100  [anon:libc_malloc]
         f0af61ec  f1429030  [anon:libc_malloc]
         f0af61f0  e797c015
         f0af61f4  f0af6230
         f0af61f8  f0af6230
         f0af61fc  f0af6230
         f0af6200  00000078
         f0af6204  00000cf1
         f0af6208  00004c70
         f0af620c  f0bf7490
         f0af6210  f0af6230
         f0af6214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0af6218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af621c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0af6220  f0af6238
         f0af6224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0af6228  f0af6230
         f0af622c  00000000
         f0af6230  f0bf7230
         f0af6234  f09f5230
         f0af6238  00000cf4
         f0af623c  00004c70
         f0af6240  00000001
         f0af6244  f09f9000
         f0af6248  000fd230
         f0af624c  00001000
         f0af6250  00000000
         f0af6254  00000000
         f0af6258  00000003
         f0af625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3319, name: Binder:19568_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f09f5148  r3  f09f513c
    r4  f1ca0260  r5  f140b600  r6  f09f5148  r7  00000036
    r8  f09f5168  r9  f140b690  r10 f09f5150  r11 00000000
    ip  00000000  sp  f09f5128  lr  f1c4e709  pc  f1c801c4

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f09f50e8  00000000
         f09f50ec  00000004
         f09f50f0  f180de38  [anon:libc_malloc]
         f09f50f4  f180ddf8  [anon:libc_malloc]
         f09f50f8  00000003
         f09f50fc  00000001
         f09f5100  f1ca0260  [anon:.bss]
         f09f5104  f1c40c6b  /apex/com.android.runtime/lib/bionic/libc.so
         f09f5108  e797c015
         f09f510c  0000007c
         f09f5110  f140b654  [anon:libc_malloc]
         f09f5114  00000000
         f09f5118  f1881404  [anon:libc_malloc]
         f09f511c  f09f5168
         f09f5120  f140b690  [anon:libc_malloc]
         f09f5124  f09f5150
    #00  f09f5128  f09f513c
         ........  ........
    #01  f09f5128  f09f513c
         f09f512c  e797c015
         f09f5130  c0306201
         f09f5134  f2143c15  /system/lib/libbinder.so
         f09f5138  f09f5148
         f09f513c  00000005
    #02  f09f5140  f140b654  [anon:libc_malloc]
         f09f5144  f1ca0260  [anon:.bss]
         f09f5148  00000000
         f09f514c  00000000
         f09f5150  00000000
         f09f5154  00000000
         f09f5158  f140b800  [anon:libc_malloc]
         f09f515c  00000000
         f09f5160  00000100
         f09f5164  00000000
         f09f5168  00000000
         f09f516c  00000000
         f09f5170  f140b700  [anon:libc_malloc]
         f09f5174  00000000
         f09f5178  e797c015
         f09f517c  f140b600  [anon:libc_malloc]
         ........  ........
    #03  f09f51a0  f1881404  [anon:libc_malloc]
         f09f51a4  f21442b1  /system/lib/libbinder.so
         f09f51a8  00000000
         f09f51ac  f140b600  [anon:libc_malloc]
         f09f51b0  f140b690  [anon:libc_malloc]
         f09f51b4  00000000
         f09f51b8  00000000
         f09f51bc  f214435b  /system/lib/libbinder.so
    #04  f09f51c0  00000000
         f09f51c4  f21438af  /system/lib/libbinder.so
         f09f51c8  f18125f0  [anon:libc_malloc]
         f09f51cc  f18125fc  [anon:libc_malloc]
         f09f51d0  00000000
         f09f51d4  f215d939  /system/lib/libbinder.so
    #05  f09f51d8  f18125f0  [anon:libc_malloc]
         f09f51dc  f249f905  /system/lib/libutils.so
    #06  f09f51e0  f1843130  [anon:libc_malloc]
         f09f51e4  f18125f0  [anon:libc_malloc]
         f09f51e8  f14000f0  [anon:libc_malloc]
         f09f51ec  f18125f0  [anon:libc_malloc]
         f09f51f0  e797c015
         f09f51f4  f09f5230
         f09f51f8  f09f5230
         f09f51fc  f09f5230
         f09f5200  00000078
         f09f5204  00000cf4
         f09f5208  00004c70
         f09f520c  f0af6490
         f09f5210  f09f5230
         f09f5214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f09f5218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f521c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f09f5220  f09f5238
         f09f5224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f09f5228  f09f5230
         f09f522c  00000000
         f09f5230  f0af6230
         f09f5234  f08f4230
         f09f5238  00000cf7
         f09f523c  00004c70
         f09f5240  00000001
         f09f5244  f08f8000
         f09f5248  000fd230
         f09f524c  00001000
         f09f5250  00000000
         f09f5254  00000000
         f09f5258  00000003
         f09f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 3321, name: Binder:19568_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f08f4148  r3  f08f413c
    r4  f1ca0260  r5  f1844000  r6  f08f4148  r7  00000036
    r8  f08f4168  r9  f1844090  r10 f08f4150  r11 00000000
    ip  00000000  sp  f08f4128  lr  f1c4e709  pc  f1c801c4

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f08f40e8  00000000
         f08f40ec  00000000
         f08f40f0  f1900380  [anon:libc_malloc]
         f08f40f4  f19029b0  [anon:libc_malloc]
         f08f40f8  f180e408  [anon:libc_malloc]
         f08f40fc  00000004
         f08f4100  00000004
         f08f4104  fffffff0
         f08f4108  e797c015
         f08f410c  00000004
         f08f4110  f1844054  [anon:libc_malloc]
         f08f4114  00000004
         f08f4118  00000000
         f08f411c  f08f4168
         f08f4120  f1844090  [anon:libc_malloc]
         f08f4124  f08f4150
    #00  f08f4128  f08f413c
         ........  ........
    #01  f08f4128  f08f413c
         f08f412c  e797c015
         f08f4130  c0306201
         f08f4134  f2143c15  /system/lib/libbinder.so
         f08f4138  f08f4148
         f08f413c  00000000
    #02  f08f4140  f1844054  [anon:libc_malloc]
         f08f4144  f1ca0260  [anon:.bss]
         f08f4148  00000000
         f08f414c  00000000
         f08f4150  00000000
         f08f4154  00000000
         f08f4158  f1844200  [anon:libc_malloc]
         f08f415c  00000000
         f08f4160  00000100
         f08f4164  00000000
         f08f4168  00000000
         f08f416c  00000000
         f08f4170  f1844100  [anon:libc_malloc]
         f08f4174  00000000
         f08f4178  e797c015
         f08f417c  f1844000  [anon:libc_malloc]
         ........  ........
    #03  f08f41a0  f1844000  [anon:libc_malloc]
         f08f41a4  f1844054  [anon:libc_malloc]
         f08f41a8  00000000
         f08f41ac  f1844000  [anon:libc_malloc]
         f08f41b0  f1844090  [anon:libc_malloc]
         f08f41b4  00000000
         f08f41b8  00000000
         f08f41bc  f214435b  /system/lib/libbinder.so
    #04  f08f41c0  00000000
         f08f41c4  f21438af  /system/lib/libbinder.so
         f08f41c8  f14291e0  [anon:libc_malloc]
         f08f41cc  f14291ec  [anon:libc_malloc]
         f08f41d0  00000000
         f08f41d4  f215d939  /system/lib/libbinder.so
    #05  f08f41d8  f14291e0  [anon:libc_malloc]
         f08f41dc  f249f905  /system/lib/libutils.so
    #06  f08f41e0  f1400130  [anon:libc_malloc]
         f08f41e4  f14291e0  [anon:libc_malloc]
         f08f41e8  f1843130  [anon:libc_malloc]
         f08f41ec  f14291e0  [anon:libc_malloc]
         f08f41f0  e797c015
         f08f41f4  f08f4230
         f08f41f8  f08f4230
         f08f41fc  f08f4230
         f08f4200  00000078
         f08f4204  00000cf7
         f08f4208  00004c70
         f08f420c  f09f5490
         f08f4210  f08f4230
         f08f4214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f08f4218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f421c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f08f4220  f08f4238
         f08f4224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f08f4228  f08f4230
         f08f422c  00000000
         f08f4230  f09f5230
         f08f4234  00000000
         f08f4238  00000cf9
         f08f423c  00004c70
         f08f4240  00000001
         f08f4244  f07f7000
         f08f4248  000fd230
         f08f424c  00001000
         f08f4250  00000000
         f08f4254  00000000
         f08f4258  00000003
         f08f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 19573, name: Binder:19568_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f16fdfb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f16fe230
    ip  f16fdf70  sp  f16fdf60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f16fdf20  e797c015
         f16fdf24  f0cf8498
         f16fdf28  f1ca03a8  [anon:.bss]
         f16fdf2c  f1c9a894  /apex/com.android.runtime/lib/bionic/libc.so
         f16fdf30  00000000
         f16fdf34  01000000
         f16fdf38  f1ca0260  [anon:.bss]
         f16fdf3c  f1c49b55  /apex/com.android.runtime/lib/bionic/libc.so
         f16fdf40  f0cf8238
         f16fdf44  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f16fdf48  f0cf8230
         f16fdf4c  f16fdf94
         f16fdf50  f0cf8274
         f16fdf54  00000000
         f16fdf58  f16fdfb4
         f16fdf5c  f1ca03a8  [anon:.bss]
    #00  f16fdf60  f16fe490
         f16fdf64  f1ca0260  [anon:.bss]
         f16fdf68  00000089
         f16fdf6c  00000000
    #01  f16fdf70  00000000
         f16fdf74  00000000
         f16fdf78  ffffffff
         f16fdf7c  f16fdfb4
         f16fdf80  00000000
         f16fdf84  e797c015
         f16fdf88  f22e6028  [anon:.bss]
         f16fdf8c  00000000
         f16fdf90  00000000
         f16fdf94  00000002
         f16fdf98  f1ca0260  [anon:.bss]
         f16fdf9c  00000000
         f16fdfa0  f1ca0260  [anon:.bss]
         f16fdfa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f16fdfa8  00000000
         f16fdfac  00000000
         f16fdfb0  e797c015
         f16fdfb4  f0bfb000
         f16fdfb8  e797c015
         f16fdfbc  f22e6028  [anon:.bss]
         f16fdfc0  f1888600  [anon:libc_malloc]
         f16fdfc4  f1ca0260  [anon:.bss]
         f16fdfc8  00000000
         f16fdfcc  f1ca0260  [anon:.bss]
         f16fdfd0  00004c70
         f16fdfd4  f1ca0260  [anon:.bss]
         f16fdfd8  f16fe230
         f16fdfdc  f22d688f  /system/lib/libmediadrm.so
    #03  f16fdfe0  00000004
         f16fdfe4  f24a12cb  /system/lib/libutils.so
         f16fdfe8  00000000
         f16fdfec  f142c000  [anon:libc_malloc]
         f16fdff0  00000010
         f16fdff4  e797c015
         f16fdff8  f1888610  [anon:libc_malloc]
         f16fdffc  f1888600  [anon:libc_malloc]
         f16fe000  f1ca0260  [anon:.bss]
         f16fe004  00000000
         f16fe008  f1ca0260  [anon:.bss]
         f16fe00c  00004c70
         f16fe010  f1ca0260  [anon:.bss]
         f16fe014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f16fe018  00000010
         f16fe01c  00000000
         f16fe020  f142c200  [anon:libc_malloc]
         f16fe024  00000000
         f16fe028  00000000
         f16fe02c  00000000
         f16fe030  00000000
         f16fe034  00000000
         f16fe038  e797c015
         f16fe03c  f1888610  [anon:libc_malloc]
         f16fe040  f14362c0  [anon:libc_malloc]
         f16fe044  f1ca0260  [anon:.bss]
         f16fe048  00000000
         f16fe04c  f16fe1e4
         f16fe050  00004c70
         f16fe054  f213d20f  /system/lib/libbinder.so
    #05  f16fe058  f14362c0  [anon:libc_malloc]
         f16fe05c  f1805660  [anon:libc_malloc]
         f16fe060  f1888610  [anon:libc_malloc]
         f16fe064  e797c015
         f16fe068  f14362c0  [anon:libc_malloc]
         f16fe06c  f1806a20  [anon:libc_malloc]
         f16fe070  00000001
         f16fe074  f213d193  /system/lib/libbinder.so
    #06  f16fe078  e797c015
         f16fe07c  f142c000  [anon:libc_malloc]
         f16fe080  f14362c0  [anon:libc_malloc]
         f16fe084  f142c054  [anon:libc_malloc]
         f16fe088  f1ca0260  [anon:.bss]
         f16fe08c  f21440ad  /system/lib/libbinder.so
    #07  f16fe090  00000000
         f16fe094  f16fe0a0
         f16fe098  f16fe160
         f16fe09c  00000000
         f16fe0a0  00000000
         f16fe0a4  f14003b0  [anon:libc_malloc]
         f16fe0a8  0000000c
         f16fe0ac  0000000c
         f16fe0b0  00000000
         f16fe0b4  00000000
         f16fe0b8  00000000
         f16fe0bc  00000000
         f16fe0c0  00000000
         f16fe0c4  f1ca0000  [anon:.bss]
         f16fe0c8  00000000
         f16fe0cc  f1010001
         ........  ........
    #08  f16fe1a0  f16fe230
         f16fe1a4  f21442b1  /system/lib/libbinder.so
         f16fe1a8  00000000
         f16fe1ac  f142c000  [anon:libc_malloc]
         f16fe1b0  f142c090  [anon:libc_malloc]
         f16fe1b4  00000001
         f16fe1b8  00000000
         f16fe1bc  f214435b  /system/lib/libbinder.so
    #09  f16fe1c0  00000000
         f16fe1c4  f21438af  /system/lib/libbinder.so
         f16fe1c8  f1811930  [anon:libc_malloc]
         f16fe1cc  f181193c  [anon:libc_malloc]
         f16fe1d0  00000000
         f16fe1d4  f215d939  /system/lib/libbinder.so
    #10  f16fe1d8  f1811930  [anon:libc_malloc]
         f16fe1dc  f249f905  /system/lib/libutils.so
    #11  f16fe1e0  f1805240  [anon:libc_malloc]
         f16fe1e4  f1811930  [anon:libc_malloc]
         f16fe1e8  f1805220  [anon:libc_malloc]
         f16fe1ec  f1811930  [anon:libc_malloc]
         f16fe1f0  e797c015
         f16fe1f4  f16fe230
         f16fe1f8  f16fe230
         f16fe1fc  f16fe230
         f16fe200  00000078
         f16fe204  00004c70
         f16fe208  00004c70
         f16fe20c  f2ae3020
         f16fe210  f16fe230
         f16fe214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f16fe218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f16fe21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f16fe220  f16fe238
         f16fe224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f16fe228  f16fe230
         f16fe22c  00000000
         f16fe230  f2ae2dc0
         f16fe234  f12fe230
         f16fe238  00004c75
         f16fe23c  00004c70
         f16fe240  00000001
         f16fe244  f1601000
         f16fe248  000fd230
         f16fe24c  00001000
         f16fe250  00000000
         f16fe254  00000000
         f16fe258  00000003
         f16fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 20966, name: Binder:19568_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f22e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f12fdfb4  r7  000000f0
    r8  00000002  r9  f22e6028  r10 00000000  r11 f12fe230
    ip  f12fdf70  sp  f12fdf60  lr  f1c49511  pc  f1c44108

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f12fdf20  e797c015
         f12fdf24  f0df9498
         f12fdf28  f1ca03a8  [anon:.bss]
         f12fdf2c  f1c9a894  /apex/com.android.runtime/lib/bionic/libc.so
         f12fdf30  00000000
         f12fdf34  01000000
         f12fdf38  f1ca0260  [anon:.bss]
         f12fdf3c  f1c49b55  /apex/com.android.runtime/lib/bionic/libc.so
         f12fdf40  f0df9238
         f12fdf44  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fdf48  f0df9230
         f12fdf4c  f12fdf94
         f12fdf50  f0df9274
         f12fdf54  00000000
         f12fdf58  f12fdfb4
         f12fdf5c  f1ca03a8  [anon:.bss]
    #00  f12fdf60  f12fe490
         f12fdf64  f1ca0260  [anon:.bss]
         f12fdf68  00000089
         f12fdf6c  00000000
    #01  f12fdf70  00000000
         f12fdf74  00000000
         f12fdf78  ffffffff
         f12fdf7c  f12fdfb4
         f12fdf80  00000000
         f12fdf84  e797c015
         f12fdf88  f22e6028  [anon:.bss]
         f12fdf8c  00000000
         f12fdf90  00000000
         f12fdf94  00000002
         f12fdf98  f1ca0260  [anon:.bss]
         f12fdf9c  00000000
         f12fdfa0  f1ca0260  [anon:.bss]
         f12fdfa4  f1c90b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f12fdfa8  00000000
         f12fdfac  00000000
         f12fdfb0  e797c015
         f12fdfb4  f0cfc000
         f12fdfb8  e797c015
         f12fdfbc  f22e6028  [anon:.bss]
         f12fdfc0  f1888800  [anon:libc_malloc]
         f12fdfc4  f1ca0260  [anon:.bss]
         f12fdfc8  00000000
         f12fdfcc  f1ca0260  [anon:.bss]
         f12fdfd0  00004c70
         f12fdfd4  f1ca0260  [anon:.bss]
         f12fdfd8  f12fe230
         f12fdfdc  f22d688f  /system/lib/libmediadrm.so
    #03  f12fdfe0  00000004
         f12fdfe4  f24a12cb  /system/lib/libutils.so
         f12fdfe8  00000000
         f12fdfec  f1850800  [anon:libc_malloc]
         f12fdff0  00000010
         f12fdff4  e797c015
         f12fdff8  f1888810  [anon:libc_malloc]
         f12fdffc  f1888800  [anon:libc_malloc]
         f12fe000  f1ca0260  [anon:.bss]
         f12fe004  00000000
         f12fe008  f1ca0260  [anon:.bss]
         f12fe00c  00004c70
         f12fe010  f1ca0260  [anon:.bss]
         f12fe014  f22d6dd9  /system/lib/libmediadrm.so
    #04  f12fe018  00000010
         f12fe01c  00000000
         f12fe020  f1850a00  [anon:libc_malloc]
         f12fe024  00000000
         f12fe028  00000000
         f12fe02c  00000000
         f12fe030  00000000
         f12fe034  00000000
         f12fe038  e797c015
         f12fe03c  f1888810  [anon:libc_malloc]
         f12fe040  f1829540  [anon:libc_malloc]
         f12fe044  f1ca0260  [anon:.bss]
         f12fe048  00000000
         f12fe04c  f12fe1e4
         f12fe050  00004c70
         f12fe054  f213d20f  /system/lib/libbinder.so
    #05  f12fe058  f1829540  [anon:libc_malloc]
         f12fe05c  f1805ef0  [anon:libc_malloc]
         f12fe060  f1888810  [anon:libc_malloc]
         f12fe064  e797c015
         f12fe068  f1829540  [anon:libc_malloc]
         f12fe06c  f1806af8  [anon:libc_malloc]
         f12fe070  00000001
         f12fe074  f213d193  /system/lib/libbinder.so
    #06  f12fe078  e797c015
         f12fe07c  f1850800  [anon:libc_malloc]
         f12fe080  f1829540  [anon:libc_malloc]
         f12fe084  f1850854  [anon:libc_malloc]
         f12fe088  f1ca0260  [anon:.bss]
         f12fe08c  f21440ad  /system/lib/libbinder.so
    #07  f12fe090  00000000
         f12fe094  f12fe0a0
         f12fe098  f12fe160
         f12fe09c  00000000
         f12fe0a0  00000000
         f12fe0a4  f1810108  [anon:libc_malloc]
         f12fe0a8  00000004
         f12fe0ac  00000006
         f12fe0b0  00000000
         f12fe0b4  00000000
         f12fe0b8  00000000
         f12fe0bc  00000000
         f12fe0c0  00000000
         f12fe0c4  f1ca0000  [anon:.bss]
         f12fe0c8  00000000
         f12fe0cc  f1010001
         ........  ........
    #08  f12fe1a0  f12fe230
         f12fe1a4  f21442b1  /system/lib/libbinder.so
         f12fe1a8  00000000
         f12fe1ac  f1850800  [anon:libc_malloc]
         f12fe1b0  f1850890  [anon:libc_malloc]
         f12fe1b4  00000000
         f12fe1b8  00000000
         f12fe1bc  f214435b  /system/lib/libbinder.so
    #09  f12fe1c0  00000000
         f12fe1c4  f21438af  /system/lib/libbinder.so
         f12fe1c8  f1811960  [anon:libc_malloc]
         f12fe1cc  f181196c  [anon:libc_malloc]
         f12fe1d0  00000000
         f12fe1d4  f215d939  /system/lib/libbinder.so
    #10  f12fe1d8  f1811960  [anon:libc_malloc]
         f12fe1dc  f249f905  /system/lib/libutils.so
    #11  f12fe1e0  f1805260  [anon:libc_malloc]
         f12fe1e4  f1811960  [anon:libc_malloc]
         f12fe1e8  f1805230  [anon:libc_malloc]
         f12fe1ec  f1811960  [anon:libc_malloc]
         f12fe1f0  e797c015
         f12fe1f4  f12fe230
         f12fe1f8  f12fe230
         f12fe1fc  f12fe230
         f12fe200  00000078
         f12fe204  00004c70
         f12fe208  00004c70
         f12fe20c  f2ae3020
         f12fe210  f12fe230
         f12fe214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f12fe218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fe21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f12fe220  f12fe238
         f12fe224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f12fe228  f12fe230
         f12fe22c  00000000
         f12fe230  f16fe230
         f12fe234  f11fd230
         f12fe238  000051e6
         f12fe23c  00004c70
         f12fe240  00000001
         f12fe244  f1201000
         f12fe248  000fd230
         f12fe24c  00001000
         f12fe250  00000000
         f12fe254  00000000
         f12fe258  00000003
         f12fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 20967, name: HwBinder:19568_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f11fd118  r3  f11fd074
    r4  f1ca0260  r5  c0306201  r6  f11fd118  r7  00000036
    r8  f11fd138  r9  f1ca0260  r10 00000000  r11 f11fd120
    ip  00000000  sp  f11fd060  lr  f1c4e709  pc  f1c801c4

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f11fd020  00000004
         f11fd024  f11fd048
         f11fd028  f11fd158
         f11fd02c  f1501cf0  [anon:libc_malloc]
         f11fd030  f1801e30  [anon:libc_malloc]
         f11fd034  f1c404f5  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd038  00000000
         f11fd03c  f1437518  [anon:libc_malloc]
         f11fd040  f1401f10  [anon:libc_malloc]
         f11fd044  f24a0c35  /system/lib/libutils.so
         f11fd048  f1435010  [anon:libc_malloc]
         f11fd04c  f11fd490
         f11fd050  00000000
         f11fd054  00000690
         f11fd058  00000000
         f11fd05c  00000000
    #00  f11fd060  f11fd074
         ........  ........
    #01  f11fd060  f11fd074
         f11fd064  e797c015
         f11fd068  f1437500  [anon:libc_malloc]
         f11fd06c  f1dde555  /system/lib/libhidlbase.so
         f11fd070  f11fd118
         f11fd074  00000000
    #02  f11fd078  f1ca83c0  [anon:.bss]
         f11fd07c  f180a508  [anon:libc_malloc]
         f11fd080  f11fd038
         f11fd084  f1437554  [anon:libc_malloc]
         f11fd088  f1437598  [anon:libc_malloc]
         f11fd08c  00000004
         f11fd090  00000004
         f11fd094  fffffff0
         f11fd098  fffffff0
         f11fd09c  f1c1fc61  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd0a0  e797c015
         f11fd0a4  fffffffc
         f11fd0a8  f1502930  [anon:libc_malloc]
         f11fd0ac  f1c0c26c  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd0b0  f180a508  [anon:libc_malloc]
         f11fd0b4  f15002c0  [anon:libc_malloc]
         ........  ........
    #03  f11fd1b8  f11fd1e4
         f11fd1bc  00004c70
         f11fd1c0  f1429300  [anon:libc_malloc]
         f11fd1c4  f142930c  [anon:libc_malloc]
         f11fd1c8  00000000
         f11fd1cc  00000000
         f11fd1d0  f11fd1e4
         f11fd1d4  f1dea70d  /system/lib/libhidlbase.so
    #04  f11fd1d8  f1429300  [anon:libc_malloc]
         f11fd1dc  f249f905  /system/lib/libutils.so
    #05  f11fd1e0  f1402060  [anon:libc_malloc]
         f11fd1e4  f1429300  [anon:libc_malloc]
         f11fd1e8  f14001d0  [anon:libc_malloc]
         f11fd1ec  f1429300  [anon:libc_malloc]
         f11fd1f0  e797c015
         f11fd1f4  f11fd230
         f11fd1f8  f11fd230
         f11fd1fc  f11fd230
         f11fd200  00000078
         f11fd204  00004c75
         f11fd208  00004c70
         f11fd20c  f16fe490
         f11fd210  f11fd230
         f11fd214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f11fd218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f11fd220  f11fd238
         f11fd224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f11fd228  f11fd230
         f11fd22c  00000000
         f11fd230  f12fe230
         f11fd234  f10fc230
         f11fd238  000051e7
         f11fd23c  00004c70
         f11fd240  00000001
         f11fd244  f1100000
         f11fd248  000fd230
         f11fd24c  00001000
         f11fd250  00000000
         f11fd254  00000000
         f11fd258  00000003
         f11fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 20969, name: HwBinder:19568_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f10fc118  r3  f10fc074
    r4  f1ca0260  r5  c0306201  r6  f10fc118  r7  00000036
    r8  f10fc138  r9  f1ca0260  r10 00000000  r11 f10fc120
    ip  00000000  sp  f10fc060  lr  f1c4e709  pc  f1c801c4

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f10fc020  f1ca83c0  [anon:.bss]
         f10fc024  f180ac08  [anon:libc_malloc]
         f10fc028  f10fbfe0
         f10fc02c  f1900380  [anon:libc_malloc]
         f10fc030  f1802830  [anon:libc_malloc]
         f10fc034  f1c404f5  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc038  00000000
         f10fc03c  f183c504  [anon:libc_malloc]
         f10fc040  f1814210  [anon:libc_malloc]
         f10fc044  f24a0c35  /system/lib/libutils.so
         f10fc048  f1435010  [anon:libc_malloc]
         f10fc04c  f10fc490
         f10fc050  00000000
         f10fc054  00000694
         f10fc058  00000000
         f10fc05c  00000000
    #00  f10fc060  f10fc074
         ........  ........
    #01  f10fc060  f10fc074
         f10fc064  e797c015
         f10fc068  f183c500  [anon:libc_malloc]
         f10fc06c  f1dde555  /system/lib/libhidlbase.so
         f10fc070  f10fc118
         f10fc074  00000000
    #02  f10fc078  f1ca83c0  [anon:.bss]
         f10fc07c  f180ac08  [anon:libc_malloc]
         f10fc080  f10fc038
         f10fc084  f183c554  [anon:libc_malloc]
         f10fc088  f183c598  [anon:libc_malloc]
         f10fc08c  00000004
         f10fc090  00000004
         f10fc094  fffffff0
         f10fc098  fffffff0
         f10fc09c  f1c1fc61  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc0a0  e797c015
         f10fc0a4  fffffffc
         f10fc0a8  f19029f0  [anon:libc_malloc]
         f10fc0ac  f1c0c26c  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc0b0  f180ac08  [anon:libc_malloc]
         f10fc0b4  f1900380  [anon:libc_malloc]
         ........  ........
    #03  f10fc1b8  f10fc1e4
         f10fc1bc  00004c70
         f10fc1c0  f14290f0  [anon:libc_malloc]
         f10fc1c4  f14290fc  [anon:libc_malloc]
         f10fc1c8  00000000
         f10fc1cc  00000000
         f10fc1d0  f10fc1e4
         f10fc1d4  f1dea70d  /system/lib/libhidlbase.so
    #04  f10fc1d8  f14290f0  [anon:libc_malloc]
         f10fc1dc  f249f905  /system/lib/libutils.so
    #05  f10fc1e0  f1402090  [anon:libc_malloc]
         f10fc1e4  f14290f0  [anon:libc_malloc]
         f10fc1e8  f14001e0  [anon:libc_malloc]
         f10fc1ec  f14290f0  [anon:libc_malloc]
         f10fc1f0  e797c015
         f10fc1f4  f10fc230
         f10fc1f8  f10fc230
         f10fc1fc  f10fc230
         f10fc200  00000078
         f10fc204  000051e7
         f10fc208  00004c70
         f10fc20c  f11fd490
         f10fc210  f10fc230
         f10fc214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f10fc218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f10fc220  f10fc238
         f10fc224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f10fc228  f10fc230
         f10fc22c  00000000
         f10fc230  f11fd230
         f10fc234  f0ffb230
         f10fc238  000051e9
         f10fc23c  00004c70
         f10fc240  00000001
         f10fc244  f0fff000
         f10fc248  000fd230
         f10fc24c  00001000
         f10fc250  00000000
         f10fc254  00000000
         f10fc258  00000003
         f10fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19568, tid: 20979, name: HwBinder:19568_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f0ffb118  r3  f0ffb074
    r4  f1ca0260  r5  c0306201  r6  f0ffb118  r7  00000036
    r8  f0ffb138  r9  f1ca0260  r10 00000000  r11 f0ffb120
    ip  00000000  sp  f0ffb060  lr  f1c4e709  pc  f1c801c4

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: 5033a2d0383ba79896a60621c50f40)
      #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:
         f0ffb020  00000004
         f0ffb024  f0ffb048
         f0ffb028  f0ffb158
         f0ffb02c  f15002c0  [anon:libc_malloc]
         f0ffb030  f1803230  [anon:libc_malloc]
         f0ffb034  f1c404f5  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb038  00000000
         f0ffb03c  f1437a18  [anon:libc_malloc]
         f0ffb040  f1401fb0  [anon:libc_malloc]
         f0ffb044  f24a0c35  /system/lib/libutils.so
         f0ffb048  f1435010  [anon:libc_malloc]
         f0ffb04c  f0ffb490
         f0ffb050  00000000
         f0ffb054  00000698
         f0ffb058  00000000
         f0ffb05c  00000000
    #00  f0ffb060  f0ffb074
         ........  ........
    #01  f0ffb060  f0ffb074
         f0ffb064  e797c015
         f0ffb068  f1437a00  [anon:libc_malloc]
         f0ffb06c  f1dde555  /system/lib/libhidlbase.so
         f0ffb070  f0ffb118
         f0ffb074  00000000
    #02  f0ffb078  f1ca83c0  [anon:.bss]
         f0ffb07c  f180b308  [anon:libc_malloc]
         f0ffb080  f0ffb038
         f0ffb084  f1437a54  [anon:libc_malloc]
         f0ffb088  f1437a98  [anon:libc_malloc]
         f0ffb08c  00000000
         f0ffb090  f1888428  [anon:libc_malloc]
         f0ffb094  f18221f4  [anon:libc_malloc]
         f0ffb098  f18221a4  [anon:libc_malloc]
         f0ffb09c  f18221a8  [anon:libc_malloc]
         f0ffb0a0  f0ffb230
         f0ffb0a4  f1ca0260  [anon:.bss]
         f0ffb0a8  f18221a0  [anon:libc_malloc]
         f0ffb0ac  f1d7d448  /system/lib/android.hardware.drm@1.2.so
         f0ffb0b0  f1888428  [anon:libc_malloc]
         f0ffb0b4  f1ca0260  [anon:.bss]
         ........  ........
    #03  f0ffb1b8  f0ffb1e4
         f0ffb1bc  00004c70
         f0ffb1c0  f1429120  [anon:libc_malloc]
         f0ffb1c4  f142912c  [anon:libc_malloc]
         f0ffb1c8  00000000
         f0ffb1cc  00000000
         f0ffb1d0  f0ffb1e4
         f0ffb1d4  f1dea70d  /system/lib/libhidlbase.so
    #04  f0ffb1d8  f1429120  [anon:libc_malloc]
         f0ffb1dc  f249f905  /system/lib/libutils.so
    #05  f0ffb1e0  f14020a8  [anon:libc_malloc]
         f0ffb1e4  f1429120  [anon:libc_malloc]
         f0ffb1e8  f1400200  [anon:libc_malloc]
         f0ffb1ec  f1429120  [anon:libc_malloc]
         f0ffb1f0  e797c015
         f0ffb1f4  f0ffb230
         f0ffb1f8  f0ffb230
         f0ffb1fc  f0ffb230
         f0ffb200  00000078
         f0ffb204  000051e7
         f0ffb208  00004c70
         f0ffb20c  f11fd490
         f0ffb210  f0ffb230
         f0ffb214  f1c90089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f0ffb218  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb21c  f1c4a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f0ffb220  f0ffb238
         f0ffb224  f1c90073  /apex/com.android.runtime/lib/bionic/libc.so
         f0ffb228  f0ffb230
         f0ffb22c  00000000
         f0ffb230  f10fc230
         f0ffb234  f0efa230
         f0ffb238  000051f3
         f0ffb23c  00004c70
         f0ffb240  00000001
         f0ffb244  f0efe000
         f0ffb248  000fd230
         f0ffb24c  00001000
         f0ffb250  00000000
         f0ffb254  00000000
         f0ffb258  00000003
         f0ffb25c  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:[25424773] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
