*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-15 15:12:01+0900
pid: 5757, tid: 5757, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  0000167d  r2  00000006  r3  ffedfea8
    r4  ffedfebc  r5  ffedfea0  r6  0000167d  r7  0000016b
    r8  ffedfeb8  r9  ffedfea8  r10 ffedfed8  r11 ffedfec8
    ip  0000167d  sp  ffedfe78  lr  f3c25c43  pc  f3c25c56

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:
         ffedfe38  f2f14120  [anon:libc_malloc]
         ffedfe3c  f39fc004  /system/lib/libmediametrics.so
         ffedfe40  f2f14120  [anon:libc_malloc]
         ffedfe44  f3a3d527  /system/lib/libbinder.so
         ffedfe48  00000002
         ffedfe4c  ffedff14  [stack]
         ffedfe50  ffffffdf
         ffedfe54  ffffffe0
         ffedfe58  41a55425
         ffedfe5c  aa9e01d1
         ffedfe60  ffedfea0  [stack]
         ffedfe64  f2f14120  [anon:libc_malloc]
         ffedfe68  aa9e01d1
         ffedfe6c  ffedfea0  [stack]
         ffedfe70  0000167d
         ffedfe74  00001388
    #00  ffedfe78  ffedfee8  [stack]
         ffedfe7c  ffedfef8  [stack]
         ffedfe80  ffedff08  [stack]
         ffedfe84  ffedff18  [stack]
         ffedfe88  f2f14120  [anon:libc_malloc]
         ffedfe8c  ffedff14  [stack]
         ffedfe90  f2f14120  [anon:libc_malloc]
         ffedfe94  f3a42d6f  /system/lib/libbinder.so
         ffedfe98  00000000
         ffedfe9c  f2f50000  [anon:libc_malloc]
         ffedfea0  ffffffdf
         ffedfea4  ffffffff
         ffedfea8  00000000
         ffedfeac  00000000
         ffedfeb0  ffffffff
         ffedfeb4  0000167d
         ........  ........
    #01  ffedff60  f2f14120  [anon:libc_malloc]
         ffedff64  f3a5c5f0  /system/lib/libbinder.so
    #02  ffedff68  f2f14120  [anon:libc_malloc]
         ffedff6c  f3a3fb55  /system/lib/libbinder.so
    #03  ffedff70  f2b2dc48  [anon:libc_malloc]
         ffedff74  f39fc004  /system/lib/libmediametrics.so
         ffedff78  f3c7d260  [anon:.bss]
         ffedff7c  f3c1dc6b  /apex/com.android.runtime/lib/bionic/libc.so
         ffedff80  00000005
         ffedff84  f2f09008  [anon:libc_malloc]
         ffedff88  00000000
         ffedff8c  ffee0024  [stack]
         ffedff90  0000002c
         ffedff94  f2f34080  [anon:libc_malloc]
         ffedff98  00000000
         ffedff9c  f2f140d0  [anon:libc_malloc]
         ffedffa0  00000005
         ffedffa4  ffedffb0  [stack]
         ffedffa8  00000000
         ffedffac  00000000
         ........  ........
    #04  ffee0020  41a55425
         ffee0024  f2f12b70  [anon:libc_malloc]
         ffee0028  ffee0090  [stack]
         ffee002c  f2f14120  [anon:libc_malloc]
         ffee0030  41a55425
         ffee0034  f2f15570  [anon:libc_malloc]
         ffee0038  f3c7d260  [anon:.bss]
         ffee003c  f2f15550  [anon:libc_malloc]
         ffee0040  0000001d
         ffee0044  00000000
         ffee0048  f2b2dc48  [anon:libc_malloc]
         ffee004c  f3c7d260  [anon:.bss]
         ffee0050  f3331084  /system/lib/libmediadrm.so
         ffee0054  f39f8b6f  /system/lib/libmediametrics.so
    #05  ffee0058  0000001d
         ffee005c  41a55425
         ffee0060  f2f14280  [anon:libc_malloc]
         ffee0064  00000020
         ffee0068  0000001d
         ffee006c  f3cd8bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffee0070  f2f3c276  [anon:libc_malloc]
         ffee0074  f3b1410d  /system/lib/libstagefright_foundation.so
         ffee0078  ffee00c8  [stack]
         ffee007c  f2f119a0  [anon:libc_malloc]
         ffee0080  f2f14290  [anon:libc_malloc]
         ffee0084  f3b1b1a5  /system/lib/libstagefright_foundation.so
         ffee0088  0000004d
         ffee008c  000000e8
         ffee0090  00000021
         ffee0094  0000001d
         ffee0098  f2f14280  [anon:libc_malloc]
         ffee009c  00000136
         ffee00a0  41a55425
         ffee00a4  f2b2dc00  [anon:libc_malloc]
         ffee00a8  f2f3c280  [anon:libc_malloc]
         ffee00ac  00000136
         ........  ........
    #07  ffee00c8  00000141
         ffee00cc  00000136
         ffee00d0  f2f3c280  [anon:libc_malloc]
         ffee00d4  f2f064a8  [anon:libc_malloc]
         ffee00d8  f2f14150  [anon:libc_malloc]
         ffee00dc  f2f064c0  [anon:libc_malloc]
         ffee00e0  f3331084  /system/lib/libmediadrm.so
         ffee00e4  f2f65190  [anon:libc_malloc]
         ffee00e8  000000e8
         ffee00ec  00000007
         ffee00f0  00000001
         ffee00f4  f3b0de7c  /system/lib/libstagefright_foundation.so
         ffee00f8  00000000
         ffee00fc  00000001
         ffee0100  41a55425
         ffee0104  f2b2dc10  [anon:libc_malloc]
         ........  ........
    #08  ffee0128  00000010
         ffee012c  00000000
         ffee0130  f2f50200  [anon:libc_malloc]
         ffee0134  00000000
         ffee0138  00000000
         ffee013c  00000000
         ffee0140  00000000
         ffee0144  00000000
         ffee0148  41a55425
         ffee014c  f2b2dc10  [anon:libc_malloc]
         ffee0150  f2f29980  [anon:libc_malloc]
         ffee0154  f3c7d260  [anon:.bss]
         ffee0158  00000000
         ffee015c  af703289  /system/bin/mediadrmserver
         ffee0160  00000000
         ffee0164  f3a3620f  /system/lib/libbinder.so
    #09  ffee0168  f2f29980  [anon:libc_malloc]
         ffee016c  f2f6aa00  [anon:libc_malloc]
         ffee0170  f2b2dc10  [anon:libc_malloc]
         ffee0174  41a55425
         ffee0178  f2f29980  [anon:libc_malloc]
         ffee017c  f2f06960  [anon:libc_malloc]
         ffee0180  00000001
         ffee0184  f3a36193  /system/lib/libbinder.so
    #10  ffee0188  f3c7d260  [anon:.bss]
         ffee018c  f2f50000  [anon:libc_malloc]
         ffee0190  f2f29980  [anon:libc_malloc]
         ffee0194  f2f50054  [anon:libc_malloc]
         ffee0198  f3c7d260  [anon:.bss]
         ffee019c  f3a3d0ad  /system/lib/libbinder.so
    #11  ffee01a0  00000000
         ffee01a4  ffee01b0  [stack]
         ffee01a8  ffee0270  [stack]
         ffee01ac  00000000
         ffee01b0  00000000
         ffee01b4  f2f100e8  [anon:libc_malloc]
         ffee01b8  00000004
         ffee01bc  00000006
         ffee01c0  00000000
         ffee01c4  00000000
         ffee01c8  00000000
         ffee01cc  00000000
         ffee01d0  00000000
         ffee01d4  00000000
         ffee01d8  00000000
         ffee01dc  00010001
         ........  ........
    #12  ffee02b0  00000001
         ffee02b4  f3a56017  /system/lib/libbinder.so
         ffee02b8  f2f11930  [anon:libc_malloc]
         ffee02bc  f2f50000  [anon:libc_malloc]
         ffee02c0  f2f50090  [anon:libc_malloc]
         ffee02c4  00000001
         ffee02c8  00000001
         ffee02cc  f3a3d35b  /system/lib/libbinder.so
    #13  ffee02d0  f3c7d260  [anon:.bss]
         ffee02d4  ffee0334  [stack]
         ffee02d8  f3c7d260  [anon:.bss]
         ffee02dc  ffee0334  [stack]
         ffee02e0  ffee033c  [stack]
         ffee02e4  af7032e7  /system/bin/mediadrmserver
    #14  ffee02e8  f2f34080  [anon:libc_malloc]
         ffee02ec  f2f14120  [anon:libc_malloc]
         ffee02f0  f2f34080  [anon:libc_malloc]
         ffee02f4  41a55425
         ffee02f8  00000000
         ffee02fc  f3c20215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffee0300  af70455c  /system/bin/mediadrmserver
         ffee0304  00000000
         ffee0308  00000000
         ffee030c  00000000
         ffee0310  00000000
         ffee0314  af703037  /system/bin/mediadrmserver
    #16  ffee0318  ffee0378  [stack]
         ffee031c  af704000  /system/bin/mediadrmserver
         ffee0320  af704008  /system/bin/mediadrmserver
         ffee0324  af704010  /system/bin/mediadrmserver
         ffee0328  00000000
         ffee032c  f4166eab  /apex/com.android.runtime/bin/linker
    #17  ffee0330  00000001
         ffee0334  ffee0975  [stack]
         ffee0338  00000000
         ffee033c  ffee0990  [stack]
    #18  ffee0340  ffee0a0e  [stack]
         ffee0344  ffee0a21  [stack]
         ffee0348  ffee0a36  [stack]
         ffee034c  ffee0a51  [stack]
         ffee0350  ffee0a64  [stack]
         ffee0354  ffee0a7d  [stack]
         ffee0358  ffee0aac  [stack]
         ffee035c  ffee0ad9  [stack]
         ffee0360  ffee0af2  [stack]
         ffee0364  ffee0b0c  [stack]
         ffee0368  ffee0d3d  [stack]
         ffee036c  ffee0f0f  [stack]
         ffee0370  ffee0fc2  [stack]
         ffee0374  00000000
         ffee0378  00000010
         ffee037c  0037b0d6

memory near r1:
    0000165c -------- -------- -------- --------  ................
    0000166c -------- -------- -------- --------  ................
    0000167c -------- -------- -------- --------  ................
    0000168c -------- -------- -------- --------  ................
    0000169c -------- -------- -------- --------  ................
    000016ac -------- -------- -------- --------  ................
    000016bc -------- -------- -------- --------  ................
    000016cc -------- -------- -------- --------  ................
    000016dc -------- -------- -------- --------  ................
    000016ec -------- -------- -------- --------  ................
    000016fc -------- -------- -------- --------  ................
    0000170c -------- -------- -------- --------  ................
    0000171c -------- -------- -------- --------  ................
    0000172c -------- -------- -------- --------  ................
    0000173c -------- -------- -------- --------  ................
    0000174c -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffedfe88 f2f14120 ffedff14 f2f14120 f3a42d6f   A...... A..o-..
    ffedfe98 00000000 f2f50000 ffffffdf ffffffff  ................
    ffedfea8 00000000 00000000 ffffffff 0000167d  ............}...
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......
    ffedff58 f2f14120 f3a5c4f8 f2f14120 f3a5c5f0   A...... A......
    ffedff68 f2f14120 f3a3fb55 f2b2dc48 f39fc004   A..U...H.......
    ffedff78 f3c7d260 f3c1dc6b 00000005 f2f09008  `...k...........

memory near r4 ([stack]):
    ffedfe9c f2f50000 ffffffdf ffffffff 00000000  ................
    ffedfeac 00000000 ffffffff 0000167d 000003f5  ........}.......
    ffedfebc 00000000 00000000 00000000 00000000  ................
    ffedfecc 00000000 00000000 00000000 00000000  ................
    ffedfedc 00000000 00000000 00000000 00000000  ................
    ffedfeec 00000000 00000000 00000000 00000000  ................
    ffedfefc 00000000 00000000 00000000 00000000  ................
    ffedff0c 00000000 00000000 00000000 00000000  ................
    ffedff1c 00000000 00000000 00000000 00000000  ................
    ffedff2c 00000000 00000000 00000000 f3a335aa  .............5..
    ffedff3c aa9e01d1 ffee0028 f2f14120 00001388  ....(... A......
    ffedff4c ffffffec f3c7d260 f39fc004 f2f14120  ....`....... A..
    ffedff5c f3a5c4f8 f2f14120 f3a5c5f0 f2f14120  .... A...... A..
    ffedff6c f3a3fb55 f2b2dc48 f39fc004 f3c7d260  U...H.......`...
    ffedff7c f3c1dc6b 00000005 f2f09008 00000000  k...............
    ffedff8c ffee0024 0000002c f2f34080 00000000  $...,....@......

memory near r5 ([stack]):
    ffedfe80 ffedff08 ffedff18 f2f14120 ffedff14  ........ A......
    ffedfe90 f2f14120 f3a42d6f 00000000 f2f50000   A..o-..........
    ffedfea0 ffffffdf ffffffff 00000000 00000000  ................
    ffedfeb0 ffffffff 0000167d 000003f5 00000000  ....}...........
    ffedfec0 00000000 00000000 00000000 00000000  ................
    ffedfed0 00000000 00000000 00000000 00000000  ................
    ffedfee0 00000000 00000000 00000000 00000000  ................
    ffedfef0 00000000 00000000 00000000 00000000  ................
    ffedff00 00000000 00000000 00000000 00000000  ................
    ffedff10 00000000 00000000 00000000 00000000  ................
    ffedff20 00000000 00000000 00000000 00000000  ................
    ffedff30 00000000 00000000 f3a335aa aa9e01d1  .........5......
    ffedff40 ffee0028 f2f14120 00001388 ffffffec  (... A..........
    ffedff50 f3c7d260 f39fc004 f2f14120 f3a5c4f8  `....... A......
    ffedff60 f2f14120 f3a5c5f0 f2f14120 f3a3fb55   A...... A..U...
    ffedff70 f2b2dc48 f39fc004 f3c7d260 f3c1dc6b  H.......`...k...

memory near r6:
    0000165c -------- -------- -------- --------  ................
    0000166c -------- -------- -------- --------  ................
    0000167c -------- -------- -------- --------  ................
    0000168c -------- -------- -------- --------  ................
    0000169c -------- -------- -------- --------  ................
    000016ac -------- -------- -------- --------  ................
    000016bc -------- -------- -------- --------  ................
    000016cc -------- -------- -------- --------  ................
    000016dc -------- -------- -------- --------  ................
    000016ec -------- -------- -------- --------  ................
    000016fc -------- -------- -------- --------  ................
    0000170c -------- -------- -------- --------  ................
    0000171c -------- -------- -------- --------  ................
    0000172c -------- -------- -------- --------  ................
    0000173c -------- -------- -------- --------  ................
    0000174c -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffedfe98 00000000 f2f50000 ffffffdf ffffffff  ................
    ffedfea8 00000000 00000000 ffffffff 0000167d  ............}...
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......
    ffedff58 f2f14120 f3a5c4f8 f2f14120 f3a5c5f0   A...... A......
    ffedff68 f2f14120 f3a3fb55 f2b2dc48 f39fc004   A..U...H.......
    ffedff78 f3c7d260 f3c1dc6b 00000005 f2f09008  `...k...........
    ffedff88 00000000 ffee0024 0000002c f2f34080  ....$...,....@..

memory near r9 ([stack]):
    ffedfe88 f2f14120 ffedff14 f2f14120 f3a42d6f   A...... A..o-..
    ffedfe98 00000000 f2f50000 ffffffdf ffffffff  ................
    ffedfea8 00000000 00000000 ffffffff 0000167d  ............}...
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......
    ffedff58 f2f14120 f3a5c4f8 f2f14120 f3a5c5f0   A...... A......
    ffedff68 f2f14120 f3a3fb55 f2b2dc48 f39fc004   A..U...H.......
    ffedff78 f3c7d260 f3c1dc6b 00000005 f2f09008  `...k...........

memory near r10 ([stack]):
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......
    ffedff58 f2f14120 f3a5c4f8 f2f14120 f3a5c5f0   A...... A......
    ffedff68 f2f14120 f3a3fb55 f2b2dc48 f39fc004   A..U...H.......
    ffedff78 f3c7d260 f3c1dc6b 00000005 f2f09008  `...k...........
    ffedff88 00000000 ffee0024 0000002c f2f34080  ....$...,....@..
    ffedff98 00000000 f2f140d0 00000005 ffedffb0  .....@..........
    ffedffa8 00000000 00000000 00000001 00000000  ................

memory near r11 ([stack]):
    ffedfea8 00000000 00000000 ffffffff 0000167d  ............}...
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......
    ffedff58 f2f14120 f3a5c4f8 f2f14120 f3a5c5f0   A...... A......
    ffedff68 f2f14120 f3a3fb55 f2b2dc48 f39fc004   A..U...H.......
    ffedff78 f3c7d260 f3c1dc6b 00000005 f2f09008  `...k...........
    ffedff88 00000000 ffee0024 0000002c f2f34080  ....$...,....@..
    ffedff98 00000000 f2f140d0 00000005 ffedffb0  .....@..........

memory near ip:
    0000165c -------- -------- -------- --------  ................
    0000166c -------- -------- -------- --------  ................
    0000167c -------- -------- -------- --------  ................
    0000168c -------- -------- -------- --------  ................
    0000169c -------- -------- -------- --------  ................
    000016ac -------- -------- -------- --------  ................
    000016bc -------- -------- -------- --------  ................
    000016cc -------- -------- -------- --------  ................
    000016dc -------- -------- -------- --------  ................
    000016ec -------- -------- -------- --------  ................
    000016fc -------- -------- -------- --------  ................
    0000170c -------- -------- -------- --------  ................
    0000171c -------- -------- -------- --------  ................
    0000172c -------- -------- -------- --------  ................
    0000173c -------- -------- -------- --------  ................
    0000174c -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffedfe58 41a55425 aa9e01d1 ffedfea0 f2f14120  %T.A........ A..
    ffedfe68 aa9e01d1 ffedfea0 0000167d 00001388  ........}.......
    ffedfe78 ffedfee8 ffedfef8 ffedff08 ffedff18  ................
    ffedfe88 f2f14120 ffedff14 f2f14120 f3a42d6f   A...... A..o-..
    ffedfe98 00000000 f2f50000 ffffffdf ffffffff  ................
    ffedfea8 00000000 00000000 ffffffff 0000167d  ............}...
    ffedfeb8 000003f5 00000000 00000000 00000000  ................
    ffedfec8 00000000 00000000 00000000 00000000  ................
    ffedfed8 00000000 00000000 00000000 00000000  ................
    ffedfee8 00000000 00000000 00000000 00000000  ................
    ffedfef8 00000000 00000000 00000000 00000000  ................
    ffedff08 00000000 00000000 00000000 00000000  ................
    ffedff18 00000000 00000000 00000000 00000000  ................
    ffedff28 00000000 00000000 00000000 00000000  ................
    ffedff38 f3a335aa aa9e01d1 ffee0028 f2f14120  .5......(... A..
    ffedff48 00001388 ffffffec f3c7d260 f39fc004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f3c25c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f3c25c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f3c25c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f3c25c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f3c25c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f3c25c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f3c25c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f3c25c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f3c25ca0 98018acf 8acff908 8acff900 f9009800  ................
    f3c25cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f3c25cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f3c25cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f3c25ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f3c25cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f3c25d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f3c25d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f3c25c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f3c25c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f3c25c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f3c25c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f3c25c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f3c25c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f3c25c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f3c25ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f3c25cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f3c25cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f3c25cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f3c25ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f3c25cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f3c25d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f3c25d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f3c25d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (281 entries):
    af701000-af702fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    af703000-af703fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    af704000-af704fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f1cf5000-f1cf5fff ---         0      1000
    f1cf6000-f1df4fff rw-         0     ff000
    f1df5000-f1df6fff ---         0      2000
    f1df7000-f1ef5fff rw-         0     ff000
    f1ef6000-f1ef7fff ---         0      2000
    f1ef8000-f1ff6fff rw-         0     ff000
    f1ff7000-f1ff8fff ---         0      2000
    f1ff9000-f20f7fff rw-         0     ff000
    f20f8000-f20f9fff ---         0      2000
    f20fa000-f21f8fff rw-         0     ff000
    f21f9000-f21fafff ---         0      2000
    f21fb000-f22f9fff rw-         0     ff000
    f22fa000-f22fbfff ---         0      2000
    f22fc000-f23fafff rw-         0     ff000
    f23fb000-f23fcfff ---         0      2000
    f23fd000-f24fbfff rw-         0     ff000
    f24fc000-f24fdfff ---         0      2000
    f24fe000-f25fcfff rw-         0     ff000
    f25fd000-f25fefff ---         0      2000
    f25ff000-f26fdfff rw-         0     ff000
    f26fe000-f26fffff ---         0      2000
    f2700000-f27fefff rw-         0     ff000
    f27ff000-f2800fff ---         0      2000
    f2801000-f28fffff rw-         0     ff000
    f2900000-f2901fff ---         0      2000
    f2902000-f2a00fff rw-         0     ff000
    f2a01000-f2a01fff ---         0      1000
    f2b00000-f2cfffff rw-         0    200000  [anon:libc_malloc]
    f2d01000-f2d01fff ---         0      1000
    f2d02000-f2e00fff rw-         0     ff000
    f2e01000-f2e01fff ---         0      1000
    f2f00000-f30fffff rw-         0    200000  [anon:libc_malloc]
    f31fd000-f3260fff rw-         0     64000  [anon:linker_alloc]
    f3261000-f3261fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f3262000-f3262fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f3263000-f3263fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f3264000-f3264fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f3280000-f3297fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f3298000-f32b8fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f32b9000-f32b9fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f32ba000-f32bdfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f32db000-f32dbfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f32dc000-f32dcfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f32dd000-f32ddfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f330f000-f331efff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f331f000-f332ffff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f3330000-f3330fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f3331000-f3334fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f3335000-f3335fff rw-         0      1000  [anon:.bss]
    f3369000-f336cfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f336d000-f3377fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3378000-f3378fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3379000-f3379fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f337a000-f337afff rw-         0      1000  [anon:.bss]
    f3392000-f339afff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f339b000-f33b0fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f33b1000-f33b1fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f33b2000-f33b2fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f33b3000-f33b3fff rw-         0      1000  [anon:.bss]
    f33c4000-f33dafff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f33db000-f33f2fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f33f3000-f33f3fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f33f4000-f33f4fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f33f5000-f33f5fff rw-         0      1000  [anon:.bss]
    f3408000-f3408fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f3409000-f3409fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f340a000-f340afff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f340b000-f340bfff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f340c000-f340cfff rw-         0      1000  [anon:.bss]
    f3440000-f3440fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f3441000-f3441fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3442000-f3442fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3443000-f3443fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3490000-f3499fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f349a000-f34abfff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f34ac000-f34acfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f34ad000-f34adfff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f34ae000-f34aefff rw-         0      1000  [anon:.bss]
    f34fb000-f34fbfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f34fc000-f34fcfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f34fd000-f34fdfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f34fe000-f34fefff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f3524000-f3526fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f3527000-f3527fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f3528000-f3528fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f3529000-f3529fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f352a000-f352afff rw-         0      1000  [anon:.bss]
    f3550000-f355ffff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f3560000-f3579fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f357a000-f357afff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f357b000-f357bfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f357c000-f357cfff rw-         0      1000  [anon:.bss]
    f3593000-f3593fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f3594000-f3594fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f3595000-f3595fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f3596000-f3596fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f35c5000-f35cbfff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f35cc000-f35d0fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f35d1000-f35d1fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f35d2000-f35d2fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f3615000-f3624fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f3625000-f3635fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f3636000-f3636fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f3637000-f3638fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f364b000-f364bfff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f364c000-f364cfff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f364d000-f364dfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f364e000-f364efff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f364f000-f364ffff rw-         0      1000  [anon:.bss]
    f368e000-f3694fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f3695000-f369afff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f369b000-f369bfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f369c000-f369cfff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f36cf000-f36d3fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f36d4000-f36d9fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f36da000-f36dafff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f36db000-f36dbfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f36dc000-f36dcfff rw-         0      1000  [anon:.bss]
    f3722000-f3722fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f3723000-f3723fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3724000-f3724fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3725000-f3725fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3726000-f3726fff rw-         0      1000  [anon:.bss]
    f3752000-f3765fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f3766000-f3778fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f3779000-f3779fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f377a000-f377cfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f378d000-f3796fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f3797000-f37a0fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f37a1000-f37a1fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f37a2000-f37a3fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f37c1000-f37edfff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f37ee000-f382cfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f382d000-f382dfff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f382e000-f3833fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f3834000-f3834fff rw-         0      1000  [anon:.bss]
    f3860000-f3860fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3861000-f3861fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3862000-f3862fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f3863000-f3863fff rw-         0      1000  [anon:.bss]
    f389c000-f389cfff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f389d000-f389dfff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f389e000-f389efff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f389f000-f389ffff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f38a0000-f38a0fff rw-         0      1000  [anon:.bss]
    f38d3000-f3908fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f3909000-f3957fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3958000-f3958fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3959000-f395dfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f395e000-f395ffff rw-         0      2000  [anon:.bss]
    f39ad000-f39adfff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f39ae000-f39aefff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f39af000-f39affff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f39b0000-f39b0fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f39f3000-f39f7fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f39f8000-f39fbfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f39fc000-f39fcfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f39fd000-f39fdfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f39fe000-f39fefff rw-         0      1000  [anon:.bss]
    f3a02000-f3a33fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f3a34000-f3a5ffff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f3a60000-f3a60fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f3a61000-f3a68fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f3a69000-f3a69fff rw-         0      1000  [anon:.bss]
    f3aa6000-f3aaffff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f3ab0000-f3ab8fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f3ab9000-f3ab9fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f3aba000-f3abafff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f3abb000-f3abbfff rw-         0      1000  [anon:.bss]
    f3ac0000-f3addfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f3ade000-f3afafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f3afb000-f3afbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f3afc000-f3afffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f3b00000-f3b0efff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f3b0f000-f3b1dfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f3b1e000-f3b1efff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f3b1f000-f3b1ffff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f3b20000-f3b20fff rw-         0      1000  [anon:.bss]
    f3b43000-f3b48fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f3b49000-f3b4ffff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3b50000-f3b50fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3b51000-f3b51fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f3b52000-f3b52fff rw-         0      1000  [anon:.bss]
    f3b8d000-f3b93fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f3b94000-f3b99fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f3b9a000-f3b9afff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f3b9b000-f3b9bfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f3b9c000-f3b9cfff rw-         0      1000  [anon:.bss]
    f3bc7000-f3beffff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f3bf0000-f3c76fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f3c77000-f3c78fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f3c79000-f3c7cfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f3c7d000-f3c7ffff rw-         0      3000  [anon:.bss]
    f3c80000-f3c80fff r--         0      1000  [anon:.bss]
    f3c81000-f3c8dfff rw-         0      d000  [anon:.bss]
    f3cc7000-f3cd3fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f3cd4000-f3ce0fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f3ce1000-f3ce1fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f3ce2000-f3ce2fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f3ce3000-f3ce3fff rw-         0      1000  [anon:.bss]
    f3d0d000-f3d0efff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f3d0f000-f3d10fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3d11000-f3d11fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3d12000-f3d12fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3d13000-f3d13fff rw-         0      1000  [anon:.bss]
    f3d7b000-f3d7bfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f3dcd000-f3dcdfff ---         0      1000
    f3dce000-f3dd1fff rw-         0      4000  [anon:thread signal stack]
    f3dd2000-f3dd2fff ---         0      1000
    f3dd3000-f3dd6fff rw-         0      4000  [anon:thread signal stack]
    f3dd7000-f3dd7fff ---         0      1000
    f3dd8000-f3ddbfff rw-         0      4000  [anon:thread signal stack]
    f3ddc000-f3ddcfff ---         0      1000
    f3ddd000-f3de0fff rw-         0      4000  [anon:thread signal stack]
    f3de1000-f3de1fff ---         0      1000
    f3de2000-f3de5fff rw-         0      4000  [anon:thread signal stack]
    f3de6000-f3de6fff ---         0      1000
    f3de7000-f3deafff rw-         0      4000  [anon:thread signal stack]
    f3deb000-f3debfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f3ded000-f3e0cfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f3e0d000-f3e2cfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f3e2d000-f3e4cfff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f3e4d000-f3e6cfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f3e6d000-f3e8cfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f3e8d000-f3eacfff r--         0     20000  /dev/__properties__/properties_serial
    f3ead000-f3eb6fff r--         0      a000  /dev/__properties__/property_info
    f3eb8000-f3eb8fff ---         0      1000
    f3eb9000-f3ebcfff rw-         0      4000  [anon:thread signal stack]
    f3ebd000-f3ebdfff ---         0      1000
    f3ebe000-f3ec1fff rw-         0      4000  [anon:thread signal stack]
    f3ec2000-f3ec2fff ---         0      1000
    f3ec3000-f3ec6fff rw-         0      4000  [anon:thread signal stack]
    f3ec7000-f3ec7fff ---         0      1000
    f3ec8000-f3ecbfff rw-         0      4000  [anon:thread signal stack]
    f3ecc000-f3eccfff ---         0      1000
    f3ecd000-f3ed0fff rw-         0      4000  [anon:thread signal stack]
    f3ed1000-f3ed1fff ---         0      1000
    f3ed2000-f3ed5fff rw-         0      4000  [anon:thread signal stack]
    f3ed6000-f3ed6fff ---         0      1000
    f3ed7000-f3edafff rw-         0      4000  [anon:thread signal stack]
    f3edb000-f3efafff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f3efb000-f3f1afff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f3f1b000-f3fe2fff r--         0     c8000  [anon:linker_alloc]
    f3fe3000-f3fe9fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f3feb000-f3febfff rw-         0      1000  [anon:abort message]
    f3fec000-f3fecfff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f3fed000-f3fedfff ---         0      1000
    f3fee000-f3ff0fff rw-         0      3000
    f3ff1000-f3ff1fff ---         0      1000
    f3ff2000-f3ff4fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f3ff5000-f4014fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f4015000-f4015fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f4016000-f4079fff r--         0     64000  [anon:linker_alloc]
    f407a000-f4099fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f409a000-f409afff ---         0      1000
    f409b000-f409bfff rw-         0      1000
    f409c000-f409cfff ---         0      1000
    f409d000-f40bcfff r--         0     20000  /dev/__properties__/properties_serial
    f40bd000-f40bdfff rw-         0      1000  [anon:System property context nodes]
    f40be000-f40c7fff r--         0      a000  /dev/__properties__/property_info
    f40c8000-f412bfff r--         0     64000  [anon:linker_alloc]
    f412c000-f412dfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f412e000-f412efff r--         0      1000  [anon:atexit handlers]
    f412f000-f412ffff ---         0      1000
    f4130000-f4133fff rw-         0      4000  [anon:thread signal stack]
    f4134000-f4134fff rw-         0      1000  [anon:arc4random data]
    f4135000-f4135fff r--         0      1000  [anon:atexit handlers]
    f4136000-f4136fff rw-         0      1000  [anon:System property context nodes]
    f4137000-f4137fff rw-         0      1000  [anon:arc4random data]
    f4138000-f4154fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f4155000-f41ecfff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f41ed000-f41edfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f41ee000-f41f1fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f41f2000-f41f7fff rw-         0      6000
    f41f8000-f41f8fff r--         0      1000
    f41f9000-f41fafff rw-         0      2000
    ffec0000-ffee0fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 5765, name: Binder:5757_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2dfdfb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f2dfe230
    ip  f2dfdf70  sp  f2dfdf60  lr  f3c26511  pc  f3c21108

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:
         f2dfdf20  41a55425
         f2dfdf24  f24f9498
         f2dfdf28  f3c7d3a8  [anon:.bss]
         f2dfdf2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfdf30  00000000
         f2dfdf34  01000000
         f2dfdf38  f3c7d260  [anon:.bss]
         f2dfdf3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfdf40  f24f9238
         f2dfdf44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfdf48  f24f9230
         f2dfdf4c  f2dfdf94
         f2dfdf50  f24f9274
         f2dfdf54  00000000
         f2dfdf58  f2dfdfb4
         f2dfdf5c  f3c7d3a8  [anon:.bss]
    #00  f2dfdf60  f2dfe490
         f2dfdf64  f3c7d260  [anon:.bss]
         f2dfdf68  00000089
         f2dfdf6c  00000000
    #01  f2dfdf70  00000000
         f2dfdf74  00000000
         f2dfdf78  ffffffff
         f2dfdf7c  f2dfdfb4
         f2dfdf80  00000000
         f2dfdf84  41a55425
         f2dfdf88  f3335028  [anon:.bss]
         f2dfdf8c  00000000
         f2dfdf90  00000000
         f2dfdf94  00000002
         f2dfdf98  f3c7d260  [anon:.bss]
         f2dfdf9c  00000000
         f2dfdfa0  f3c7d260  [anon:.bss]
         f2dfdfa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2dfdfa8  00000000
         f2dfdfac  00000000
         f2dfdfb0  41a55425
         f2dfdfb4  f23fc000
         f2dfdfb8  41a55425
         f2dfdfbc  f3335028  [anon:.bss]
         f2dfdfc0  f2f6e200  [anon:libc_malloc]
         f2dfdfc4  f3c7d260  [anon:.bss]
         f2dfdfc8  00000000
         f2dfdfcc  f3c7d260  [anon:.bss]
         f2dfdfd0  0000167d
         f2dfdfd4  f3c7d260  [anon:.bss]
         f2dfdfd8  f2dfe230
         f2dfdfdc  f332588f  /system/lib/libmediadrm.so
    #03  f2dfdfe0  00000004
         f2dfdfe4  f3ab52cb  /system/lib/libutils.so
         f2dfdfe8  00000000
         f2dfdfec  f2b2c000  [anon:libc_malloc]
         f2dfdff0  00000010
         f2dfdff4  41a55425
         f2dfdff8  f2f6e210  [anon:libc_malloc]
         f2dfdffc  f2f6e200  [anon:libc_malloc]
         f2dfe000  f3c7d260  [anon:.bss]
         f2dfe004  00000000
         f2dfe008  f3c7d260  [anon:.bss]
         f2dfe00c  0000167d
         f2dfe010  f3c7d260  [anon:.bss]
         f2dfe014  f3325dd9  /system/lib/libmediadrm.so
    #04  f2dfe018  00000010
         f2dfe01c  00000000
         f2dfe020  f2b2c200  [anon:libc_malloc]
         f2dfe024  00000000
         f2dfe028  00000000
         f2dfe02c  00000000
         f2dfe030  00000000
         f2dfe034  00000000
         f2dfe038  41a55425
         f2dfe03c  f2f6e210  [anon:libc_malloc]
         f2dfe040  f2b36480  [anon:libc_malloc]
         f2dfe044  f3c7d260  [anon:.bss]
         f2dfe048  00000000
         f2dfe04c  f2dfe1e4
         f2dfe050  0000167d
         f2dfe054  f3a3620f  /system/lib/libbinder.so
    #05  f2dfe058  f2b36480  [anon:libc_malloc]
         f2dfe05c  f2b00ce0  [anon:libc_malloc]
         f2dfe060  f2f6e210  [anon:libc_malloc]
         f2dfe064  41a55425
         f2dfe068  f2b36480  [anon:libc_malloc]
         f2dfe06c  f2b021f8  [anon:libc_malloc]
         f2dfe070  00000001
         f2dfe074  f3a36193  /system/lib/libbinder.so
    #06  f2dfe078  41a55425
         f2dfe07c  f2b2c000  [anon:libc_malloc]
         f2dfe080  f2b36480  [anon:libc_malloc]
         f2dfe084  f2b2c054  [anon:libc_malloc]
         f2dfe088  f3c7d260  [anon:.bss]
         f2dfe08c  f3a3d0ad  /system/lib/libbinder.so
    #07  f2dfe090  00000000
         f2dfe094  f2dfe0a0
         f2dfe098  f2dfe160
         f2dfe09c  00000000
         f2dfe0a0  00000000
         f2dfe0a4  f2b3f028  [anon:libc_malloc]
         f2dfe0a8  00000018
         f2dfe0ac  00000024
         f2dfe0b0  00000000
         f2dfe0b4  f2b02150  [anon:libc_malloc]
         f2dfe0b8  00000001
         f2dfe0bc  00000003
         f2dfe0c0  00000000
         f2dfe0c4  f3c70000  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfe0c8  00000000
         f2dfe0cc  f2010001
         ........  ........
    #08  f2dfe1a0  f2dfe230
         f2dfe1a4  f3a3d2b1  /system/lib/libbinder.so
         f2dfe1a8  00000000
         f2dfe1ac  f2b2c000  [anon:libc_malloc]
         f2dfe1b0  f2b2c090  [anon:libc_malloc]
         f2dfe1b4  00000001
         f2dfe1b8  00000000
         f2dfe1bc  f3a3d35b  /system/lib/libbinder.so
    #09  f2dfe1c0  00000000
         f2dfe1c4  f3a3c8af  /system/lib/libbinder.so
         f2dfe1c8  f2f11930  [anon:libc_malloc]
         f2dfe1cc  f2f1193c  [anon:libc_malloc]
         f2dfe1d0  00000000
         f2dfe1d4  f3a56939  /system/lib/libbinder.so
    #10  f2dfe1d8  f2f11930  [anon:libc_malloc]
         f2dfe1dc  f3ab3905  /system/lib/libutils.so
    #11  f2dfe1e0  f2f05240  [anon:libc_malloc]
         f2dfe1e4  f2f11930  [anon:libc_malloc]
         f2dfe1e8  f2f05220  [anon:libc_malloc]
         f2dfe1ec  f2f11930  [anon:libc_malloc]
         f2dfe1f0  41a55425
         f2dfe1f4  f2dfe230
         f2dfe1f8  f2dfe230
         f2dfe1fc  f2dfe230
         f2dfe200  00000078
         f2dfe204  0000167d
         f2dfe208  0000167d
         f2dfe20c  f41fa020
         f2dfe210  f2dfe230
         f2dfe214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2dfe218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfe21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2dfe220  f2dfe238
         f2dfe224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f2dfe228  f2dfe230
         f2dfe22c  00000000
         f2dfe230  f41f9dc0
         f2dfe234  f29fe230
         f2dfe238  00001685
         f2dfe23c  0000167d
         f2dfe240  00000001
         f2dfe244  f2d01000
         f2dfe248  000fd230
         f2dfe24c  00001000
         f2dfe250  00000000
         f2dfe254  00000000
         f2dfe258  00000003
         f2dfe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 7093, name: Binder:5757_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f29fdfb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f29fe230
    ip  f29fdf70  sp  f29fdf60  lr  f3c26511  pc  f3c21108

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:
         f29fdf20  41a55425
         f29fdf24  f25fa498
         f29fdf28  f3c7d3a8  [anon:.bss]
         f29fdf2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f29fdf30  00000000
         f29fdf34  01000000
         f29fdf38  f3c7d260  [anon:.bss]
         f29fdf3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f29fdf40  f25fa238
         f29fdf44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f29fdf48  f25fa230
         f29fdf4c  f29fdf94
         f29fdf50  f25fa274
         f29fdf54  00000000
         f29fdf58  f29fdfb4
         f29fdf5c  f3c7d3a8  [anon:.bss]
    #00  f29fdf60  f29fe490
         f29fdf64  f3c7d260  [anon:.bss]
         f29fdf68  00000089
         f29fdf6c  00000000
    #01  f29fdf70  00000000
         f29fdf74  00000000
         f29fdf78  ffffffff
         f29fdf7c  f29fdfb4
         f29fdf80  00000000
         f29fdf84  41a55425
         f29fdf88  f3335028  [anon:.bss]
         f29fdf8c  00000000
         f29fdf90  00000000
         f29fdf94  00000002
         f29fdf98  f3c7d260  [anon:.bss]
         f29fdf9c  00000000
         f29fdfa0  f3c7d260  [anon:.bss]
         f29fdfa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f29fdfa8  00000000
         f29fdfac  00000000
         f29fdfb0  41a55425
         f29fdfb4  f24fd000
         f29fdfb8  41a55425
         f29fdfbc  f3335028  [anon:.bss]
         f29fdfc0  f2b2d200  [anon:libc_malloc]
         f29fdfc4  f3c7d260  [anon:.bss]
         f29fdfc8  00000000
         f29fdfcc  f3c7d260  [anon:.bss]
         f29fdfd0  0000167d
         f29fdfd4  f3c7d260  [anon:.bss]
         f29fdfd8  f29fe230
         f29fdfdc  f332588f  /system/lib/libmediadrm.so
    #03  f29fdfe0  00000004
         f29fdfe4  f3ab52cb  /system/lib/libutils.so
         f29fdfe8  00000000
         f29fdfec  f2f50400  [anon:libc_malloc]
         f29fdff0  00000010
         f29fdff4  41a55425
         f29fdff8  f2b2d210  [anon:libc_malloc]
         f29fdffc  f2b2d200  [anon:libc_malloc]
         f29fe000  f3c7d260  [anon:.bss]
         f29fe004  00000000
         f29fe008  f3c7d260  [anon:.bss]
         f29fe00c  0000167d
         f29fe010  f3c7d260  [anon:.bss]
         f29fe014  f3325dd9  /system/lib/libmediadrm.so
    #04  f29fe018  00000010
         f29fe01c  00000000
         f29fe020  f2f50600  [anon:libc_malloc]
         f29fe024  00000000
         f29fe028  00000000
         f29fe02c  00000000
         f29fe030  00000000
         f29fe034  00000000
         f29fe038  41a55425
         f29fe03c  f2b2d210  [anon:libc_malloc]
         f29fe040  f2b36240  [anon:libc_malloc]
         f29fe044  f3c7d260  [anon:.bss]
         f29fe048  00000000
         f29fe04c  f29fe1e4
         f29fe050  0000167d
         f29fe054  f3a3620f  /system/lib/libbinder.so
    #05  f29fe058  f2b36240  [anon:libc_malloc]
         f29fe05c  f2b00300  [anon:libc_malloc]
         f29fe060  f2b2d210  [anon:libc_malloc]
         f29fe064  41a55425
         f29fe068  f2b36240  [anon:libc_malloc]
         f29fe06c  f2b02060  [anon:libc_malloc]
         f29fe070  00000001
         f29fe074  f3a36193  /system/lib/libbinder.so
    #06  f29fe078  41a55425
         f29fe07c  f2f50400  [anon:libc_malloc]
         f29fe080  f2b36240  [anon:libc_malloc]
         f29fe084  f2f50454  [anon:libc_malloc]
         f29fe088  f3c7d260  [anon:.bss]
         f29fe08c  f3a3d0ad  /system/lib/libbinder.so
    #07  f29fe090  00000000
         f29fe094  f29fe0a0
         f29fe098  f29fe160
         f29fe09c  00000000
         f29fe0a0  00000000
         f29fe0a4  f2f6afd0  [anon:libc_malloc]
         f29fe0a8  00000008
         f29fe0ac  0000000c
         f29fe0b0  00000000
         f29fe0b4  00000000
         f29fe0b8  00000000
         f29fe0bc  00000000
         f29fe0c0  00000000
         f29fe0c4  f3c70000  /apex/com.android.runtime/lib/bionic/libc.so
         f29fe0c8  00000000
         f29fe0cc  f2010001
         ........  ........
    #08  f29fe1a0  f29fe230
         f29fe1a4  f3a3d2b1  /system/lib/libbinder.so
         f29fe1a8  00000000
         f29fe1ac  f2f50400  [anon:libc_malloc]
         f29fe1b0  f2f50490  [anon:libc_malloc]
         f29fe1b4  00000000
         f29fe1b8  00000000
         f29fe1bc  f3a3d35b  /system/lib/libbinder.so
    #09  f29fe1c0  00000000
         f29fe1c4  f3a3c8af  /system/lib/libbinder.so
         f29fe1c8  f2f11960  [anon:libc_malloc]
         f29fe1cc  f2f1196c  [anon:libc_malloc]
         f29fe1d0  00000000
         f29fe1d4  f3a56939  /system/lib/libbinder.so
    #10  f29fe1d8  f2f11960  [anon:libc_malloc]
         f29fe1dc  f3ab3905  /system/lib/libutils.so
    #11  f29fe1e0  f2f05260  [anon:libc_malloc]
         f29fe1e4  f2f11960  [anon:libc_malloc]
         f29fe1e8  f2f05230  [anon:libc_malloc]
         f29fe1ec  f2f11960  [anon:libc_malloc]
         f29fe1f0  41a55425
         f29fe1f4  f29fe230
         f29fe1f8  f29fe230
         f29fe1fc  f29fe230
         f29fe200  00000078
         f29fe204  0000167d
         f29fe208  0000167d
         f29fe20c  f41fa020
         f29fe210  f29fe230
         f29fe214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f29fe218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f29fe21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f29fe220  f29fe238
         f29fe224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f29fe228  f29fe230
         f29fe22c  00000000
         f29fe230  f2dfe230
         f29fe234  f28fd230
         f29fe238  00001bb5
         f29fe23c  0000167d
         f29fe240  00000001
         f29fe244  f2901000
         f29fe248  000fd230
         f29fe24c  00001000
         f29fe250  00000000
         f29fe254  00000000
         f29fe258  00000003
         f29fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 7094, name: HwBinder:5757_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f28fd118  r3  f28fd074
    r4  f3c7d260  r5  c0306201  r6  f28fd118  r7  00000036
    r8  f28fd138  r9  f3c7d260  r10 00000000  r11 f28fd120
    ip  00000000  sp  f28fd060  lr  f3c2b709  pc  f3c5d1c4

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:
         f28fd020  41a55425
         f28fd024  f28fd05c
         f28fd028  f2b29120  [anon:libc_malloc]
         f28fd02c  f3ab372d  /system/lib/libutils.so
         f28fd030  f3c7d260  [anon:.bss]
         f28fd034  f28fd138
         f28fd038  00000000
         f28fd03c  f2b37518  [anon:libc_malloc]
         f28fd040  f2b3500c  [anon:libc_malloc]
         f28fd044  00000000
         f28fd048  f2b35010  [anon:libc_malloc]
         f28fd04c  f28fd490
         f28fd050  00000000
         f28fd054  000001ac
         f28fd058  00000000
         f28fd05c  00000000
    #00  f28fd060  f28fd074
         ........  ........
    #01  f28fd060  f28fd074
         f28fd064  41a55425
         f28fd068  f2b37500  [anon:libc_malloc]
         f28fd06c  f381d555  /system/lib/libhidlbase.so
         f28fd070  f28fd118
         f28fd074  00000000
    #02  f28fd078  00000011
         f28fd07c  f28fd160
         f28fd080  f2b37500  [anon:libc_malloc]
         f28fd084  f2b37554  [anon:libc_malloc]
         f28fd088  f2b37598  [anon:libc_malloc]
         f28fd08c  00000004
         f28fd090  00000000
         f28fd094  00000000
         f28fd098  00000000
         f28fd09c  00000000
         f28fd0a0  00000000
         f28fd0a4  f2b05018  [anon:libc_malloc]
         f28fd0a8  00000004
         f28fd0ac  00000006
         f28fd0b0  00000004
         f28fd0b4  00000000
         ........  ........
    #03  f28fd1b8  f28fd1e4
         f28fd1bc  0000167d
         f28fd1c0  f2b29300  [anon:libc_malloc]
         f28fd1c4  f2b2930c  [anon:libc_malloc]
         f28fd1c8  00000000
         f28fd1cc  00000000
         f28fd1d0  f28fd1e4
         f28fd1d4  f382970d  /system/lib/libhidlbase.so
    #04  f28fd1d8  f2b29300  [anon:libc_malloc]
         f28fd1dc  f3ab3905  /system/lib/libutils.so
    #05  f28fd1e0  f2b001f0  [anon:libc_malloc]
         f28fd1e4  f2b29300  [anon:libc_malloc]
         f28fd1e8  f2b001d0  [anon:libc_malloc]
         f28fd1ec  f2b29300  [anon:libc_malloc]
         f28fd1f0  41a55425
         f28fd1f4  f28fd230
         f28fd1f8  f28fd230
         f28fd1fc  f28fd230
         f28fd200  00000078
         f28fd204  00001685
         f28fd208  0000167d
         f28fd20c  f2dfe490
         f28fd210  f28fd230
         f28fd214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f28fd218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f28fd21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f28fd220  f28fd238
         f28fd224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f28fd228  f28fd230
         f28fd22c  00000000
         f28fd230  f29fe230
         f28fd234  f27fc230
         f28fd238  00001bb6
         f28fd23c  0000167d
         f28fd240  00000001
         f28fd244  f2800000
         f28fd248  000fd230
         f28fd24c  00001000
         f28fd250  00000000
         f28fd254  00000000
         f28fd258  00000003
         f28fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 7096, name: HwBinder:5757_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f27fc118  r3  f27fc074
    r4  f3c7d260  r5  c0306201  r6  f27fc118  r7  00000036
    r8  f27fc138  r9  f3c7d260  r10 00000000  r11 f27fc120
    ip  00000000  sp  f27fc060  lr  f3c2b709  pc  f3c5d1c4

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:
         f27fc020  00000000
         f27fc024  00000000
         f27fc028  00000002
         f27fc02c  f3c7d260  [anon:.bss]
         f27fc030  00000000
         f27fc034  f3c26d63  /apex/com.android.runtime/lib/bionic/libc.so
         f27fc038  f2b3500c  [anon:libc_malloc]
         f27fc03c  f3c6db91  /apex/com.android.runtime/lib/bionic/libc.so
         f27fc040  f2b3500c  [anon:libc_malloc]
         f27fc044  00000000
         f27fc048  f2b35010  [anon:libc_malloc]
         f27fc04c  f27fc490
         f27fc050  00000000
         f27fc054  000001b0
         f27fc058  00000000
         f27fc05c  00000000
    #00  f27fc060  f27fc074
         ........  ........
    #01  f27fc060  f27fc074
         f27fc064  41a55425
         f27fc068  f2f3c500  [anon:libc_malloc]
         f27fc06c  f381d555  /system/lib/libhidlbase.so
         f27fc070  f27fc118
         f27fc074  00000000
    #02  f27fc078  00000011
         f27fc07c  f27fc160
         f27fc080  f2f3c500  [anon:libc_malloc]
         f27fc084  f2f3c554  [anon:libc_malloc]
         f27fc088  f2f3c598  [anon:libc_malloc]
         f27fc08c  00000004
         f27fc090  00000000
         f27fc094  00000000
         f27fc098  00000000
         f27fc09c  00000000
         f27fc0a0  00000000
         f27fc0a4  f2f10148  [anon:libc_malloc]
         f27fc0a8  00000004
         f27fc0ac  00000006
         f27fc0b0  00000004
         f27fc0b4  00000000
         ........  ........
    #03  f27fc1b8  f27fc1e4
         f27fc1bc  0000167d
         f27fc1c0  f2b290f0  [anon:libc_malloc]
         f27fc1c4  f2b290fc  [anon:libc_malloc]
         f27fc1c8  00000000
         f27fc1cc  00000000
         f27fc1d0  f27fc1e4
         f27fc1d4  f382970d  /system/lib/libhidlbase.so
    #04  f27fc1d8  f2b290f0  [anon:libc_malloc]
         f27fc1dc  f3ab3905  /system/lib/libutils.so
    #05  f27fc1e0  f2b00230  [anon:libc_malloc]
         f27fc1e4  f2b290f0  [anon:libc_malloc]
         f27fc1e8  f2b001f0  [anon:libc_malloc]
         f27fc1ec  f2b290f0  [anon:libc_malloc]
         f27fc1f0  41a55425
         f27fc1f4  f27fc230
         f27fc1f8  f27fc230
         f27fc1fc  f27fc230
         f27fc200  00000078
         f27fc204  00001bb6
         f27fc208  0000167d
         f27fc20c  f28fd490
         f27fc210  f27fc230
         f27fc214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f27fc218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f27fc21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f27fc220  f27fc238
         f27fc224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f27fc228  f27fc230
         f27fc22c  00000000
         f27fc230  f28fd230
         f27fc234  f26fb230
         f27fc238  00001bb8
         f27fc23c  0000167d
         f27fc240  00000001
         f27fc244  f26ff000
         f27fc248  000fd230
         f27fc24c  00001000
         f27fc250  00000000
         f27fc254  00000000
         f27fc258  00000003
         f27fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 9731, name: HwBinder:5757_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f26fb118  r3  f26fb074
    r4  f3c7d260  r5  c0306201  r6  f26fb118  r7  00000036
    r8  f26fb138  r9  f3c7d260  r10 00000000  r11 f26fb120
    ip  00000000  sp  f26fb060  lr  f3c2b709  pc  f3c5d1c4

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:
         f26fb020  00000000
         f26fb024  00000000
         f26fb028  00000002
         f26fb02c  f3c7d260  [anon:.bss]
         f26fb030  00000000
         f26fb034  f3c26d63  /apex/com.android.runtime/lib/bionic/libc.so
         f26fb038  f2b3500c  [anon:libc_malloc]
         f26fb03c  f3c6db91  /apex/com.android.runtime/lib/bionic/libc.so
         f26fb040  f2b3500c  [anon:libc_malloc]
         f26fb044  00000000
         f26fb048  f2b35010  [anon:libc_malloc]
         f26fb04c  f26fb490
         f26fb050  00000000
         f26fb054  000001b4
         f26fb058  00000000
         f26fb05c  00000000
    #00  f26fb060  f26fb074
         ........  ........
    #01  f26fb060  f26fb074
         f26fb064  41a55425
         f26fb068  f2b37a00  [anon:libc_malloc]
         f26fb06c  f381d555  /system/lib/libhidlbase.so
         f26fb070  f26fb118
         f26fb074  00000000
    #02  f26fb078  f3c853c0  [anon:.bss]
         f26fb07c  f2f0b308  [anon:libc_malloc]
         f26fb080  f26fb038
         f26fb084  f2b37a54  [anon:libc_malloc]
         f26fb088  f2b37a98  [anon:libc_malloc]
         f26fb08c  00000004
         f26fb090  00000000
         f26fb094  00000000
         f26fb098  00000000
         f26fb09c  00000000
         f26fb0a0  00000000
         f26fb0a4  f2b05038  [anon:libc_malloc]
         f26fb0a8  00000004
         f26fb0ac  00000006
         f26fb0b0  00000004
         f26fb0b4  00000000
         ........  ........
    #03  f26fb1b8  f26fb1e4
         f26fb1bc  0000167d
         f26fb1c0  f2b29120  [anon:libc_malloc]
         f26fb1c4  f2b2912c  [anon:libc_malloc]
         f26fb1c8  00000000
         f26fb1cc  00000000
         f26fb1d0  f26fb1e4
         f26fb1d4  f382970d  /system/lib/libhidlbase.so
    #04  f26fb1d8  f2b29120  [anon:libc_malloc]
         f26fb1dc  f3ab3905  /system/lib/libutils.so
    #05  f26fb1e0  f2b00240  [anon:libc_malloc]
         f26fb1e4  f2b29120  [anon:libc_malloc]
         f26fb1e8  f2f05510  [anon:libc_malloc]
         f26fb1ec  f2b29120  [anon:libc_malloc]
         f26fb1f0  41a55425
         f26fb1f4  f26fb230
         f26fb1f8  f26fb230
         f26fb1fc  f26fb230
         f26fb200  00000078
         f26fb204  00001bb6
         f26fb208  0000167d
         f26fb20c  f28fd490
         f26fb210  f26fb230
         f26fb214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f26fb218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f26fb21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f26fb220  f26fb238
         f26fb224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f26fb228  f26fb230
         f26fb22c  00000000
         f26fb230  f27fc230
         f26fb234  f25fa230
         f26fb238  00002603
         f26fb23c  0000167d
         f26fb240  00000001
         f26fb244  f25fe000
         f26fb248  000fd230
         f26fb24c  00001000
         f26fb250  00000000
         f26fb254  00000000
         f26fb258  00000003
         f26fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 10850, name: Binder:5757_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f25f9fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f25fa230
    ip  f25f9f70  sp  f25f9f60  lr  f3c26511  pc  f3c21108

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:
         f25f9f20  00000000
         f25f9f24  00000000
         f25f9f28  00000000
         f25f9f2c  00000000
         f25f9f30  00000000
         f25f9f34  00001000
         f25f9f38  f30011d8  [anon:libc_malloc]
         f25f9f3c  f2f0ba08  [anon:libc_malloc]
         f25f9f40  f2f0ba2c  [anon:libc_malloc]
         f25f9f44  f25fa0dc
         f25f9f48  f3c7d260  [anon:.bss]
         f25f9f4c  f30011e0  [anon:libc_malloc]
         f25f9f50  f3000380  [anon:libc_malloc]
         f25f9f54  00000000
         f25f9f58  f25f9fb4
         f25f9f5c  f3c7d3a8  [anon:.bss]
    #00  f25f9f60  f25fa490
         f25f9f64  f3c7d260  [anon:.bss]
         f25f9f68  00000089
         f25f9f6c  00000000
    #01  f25f9f70  00000000
         f25f9f74  00000000
         f25f9f78  ffffffff
         f25f9f7c  f25f9fb4
         f25f9f80  00000000
         f25f9f84  41a55425
         f25f9f88  f3335028  [anon:.bss]
         f25f9f8c  00000000
         f25f9f90  00000000
         f25f9f94  00000002
         f25f9f98  f3c7d260  [anon:.bss]
         f25f9f9c  00000000
         f25f9fa0  f3c7d260  [anon:.bss]
         f25f9fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f25f9fa8  00000000
         f25f9fac  f3003550  [anon:libc_malloc]
         f25f9fb0  0000197c
         f25f9fb4  00000000
         f25f9fb8  41a55425
         f25f9fbc  f3335028  [anon:.bss]
         f25f9fc0  f2b2d000  [anon:libc_malloc]
         f25f9fc4  f3c7d260  [anon:.bss]
         f25f9fc8  00000000
         f25f9fcc  f3c7d260  [anon:.bss]
         f25f9fd0  0000167d
         f25f9fd4  f3c7d260  [anon:.bss]
         f25f9fd8  f25fa230
         f25f9fdc  f332588f  /system/lib/libmediadrm.so
    #03  f25f9fe0  00000000
         f25f9fe4  f25fa030
         f25f9fe8  00000000
         f25f9fec  f2f7a200  [anon:libc_malloc]
         f25f9ff0  00000010
         f25f9ff4  41a55425
         f25f9ff8  f2b2d010  [anon:libc_malloc]
         f25f9ffc  f2b2d000  [anon:libc_malloc]
         f25fa000  f3c7d260  [anon:.bss]
         f25fa004  00000000
         f25fa008  f3c7d260  [anon:.bss]
         f25fa00c  0000167d
         f25fa010  f3c7d260  [anon:.bss]
         f25fa014  f3325dd9  /system/lib/libmediadrm.so
    #04  f25fa018  00000010
         f25fa01c  00000000
         f25fa020  f2f7a400  [anon:libc_malloc]
         f25fa024  00000000
         f25fa028  00000000
         f25fa02c  00000000
         f25fa030  00000000
         f25fa034  00000000
         f25fa038  41a55425
         f25fa03c  f2b2d010  [anon:libc_malloc]
         f25fa040  f2b361c0  [anon:libc_malloc]
         f25fa044  f3c7d260  [anon:.bss]
         f25fa048  00000000
         f25fa04c  f25fa1e4
         f25fa050  0000167d
         f25fa054  f3a3620f  /system/lib/libbinder.so
    #05  f25fa058  f2b361c0  [anon:libc_malloc]
         f25fa05c  f2b00090  [anon:libc_malloc]
         f25fa060  f2b2d010  [anon:libc_malloc]
         f25fa064  41a55425
         f25fa068  f2b361c0  [anon:libc_malloc]
         f25fa06c  f2b02078  [anon:libc_malloc]
         f25fa070  00000001
         f25fa074  f3a36193  /system/lib/libbinder.so
    #06  f25fa078  41a55425
         f25fa07c  f2f7a200  [anon:libc_malloc]
         f25fa080  f2b361c0  [anon:libc_malloc]
         f25fa084  f2f7a254  [anon:libc_malloc]
         f25fa088  f3c7d260  [anon:.bss]
         f25fa08c  f3a3d0ad  /system/lib/libbinder.so
    #07  f25fa090  ffff0208  [vectors]
         f25fa094  f25fa0e9
         f25fa098  0000000a
         f25fa09c  00000001
         f25fa0a0  00000001
         f25fa0a4  f25fa0db
         f25fa0a8  41a55425
         f25fa0ac  00000000
         f25fa0b0  03000000
         f25fa0b4  f25fa0f4
         f25fa0b8  f25fa490
         f25fa0bc  f3c27ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f25fa0c0  00000000
         f25fa0c4  f3b49a0d  /system/lib/libbase.so
         f25fa0c8  f25fa0f4
         f25fa0cc  03000000
         ........  ........
    #08  f25fa1a0  f2f7a200  [anon:libc_malloc]
         f25fa1a4  f2f7a254  [anon:libc_malloc]
         f25fa1a8  00000000
         f25fa1ac  f2f7a200  [anon:libc_malloc]
         f25fa1b0  f2f7a290  [anon:libc_malloc]
         f25fa1b4  00000000
         f25fa1b8  00000000
         f25fa1bc  f3a3d35b  /system/lib/libbinder.so
    #09  f25fa1c0  00000000
         f25fa1c4  f3a3c8af  /system/lib/libbinder.so
         f25fa1c8  f2f12aa0  [anon:libc_malloc]
         f25fa1cc  f2f12aac  [anon:libc_malloc]
         f25fa1d0  00000000
         f25fa1d4  f3a56939  /system/lib/libbinder.so
    #10  f25fa1d8  f2f12aa0  [anon:libc_malloc]
         f25fa1dc  f3ab3905  /system/lib/libutils.so
    #11  f25fa1e0  f2f6aff0  [anon:libc_malloc]
         f25fa1e4  f2f12aa0  [anon:libc_malloc]
         f25fa1e8  f2f6afd0  [anon:libc_malloc]
         f25fa1ec  f2f12aa0  [anon:libc_malloc]
         f25fa1f0  41a55425
         f25fa1f4  f25fa230
         f25fa1f8  f25fa230
         f25fa1fc  f25fa230
         f25fa200  00000078
         f25fa204  00001bb5
         f25fa208  0000167d
         f25fa20c  f29fe490
         f25fa210  f25fa230
         f25fa214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f25fa218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f25fa21c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f25fa220  f25fa238
         f25fa224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f25fa228  f25fa230
         f25fa22c  00000000
         f25fa230  f26fb230
         f25fa234  f24f9230
         f25fa238  00002a62
         f25fa23c  0000167d
         f25fa240  00000001
         f25fa244  f24fd000
         f25fa248  000fd230
         f25fa24c  00001000
         f25fa250  00000000
         f25fa254  00000000
         f25fa258  00000003
         f25fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11373, name: Binder:5757_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f24f8fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f24f9230
    ip  f24f8f70  sp  f24f8f60  lr  f3c26511  pc  f3c21108

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:
         f24f8f20  41a55425
         f24f8f24  f23f8498
         f24f8f28  f3c7d3a8  [anon:.bss]
         f24f8f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f24f8f30  00000000
         f24f8f34  01000000
         f24f8f38  f3c7d260  [anon:.bss]
         f24f8f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f24f8f40  f23f8238
         f24f8f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f24f8f48  f23f8230
         f24f8f4c  f24f8f94
         f24f8f50  f23f8274
         f24f8f54  00000000
         f24f8f58  f24f8fb4
         f24f8f5c  f3c7d3a8  [anon:.bss]
    #00  f24f8f60  f24f9490
         f24f8f64  f3c7d260  [anon:.bss]
         f24f8f68  00000089
         f24f8f6c  00000000
    #01  f24f8f70  00000000
         f24f8f74  00000000
         f24f8f78  ffffffff
         f24f8f7c  f24f8fb4
         f24f8f80  00000000
         f24f8f84  41a55425
         f24f8f88  f3335028  [anon:.bss]
         f24f8f8c  00000000
         f24f8f90  00000000
         f24f8f94  00000002
         f24f8f98  f3c7d260  [anon:.bss]
         f24f8f9c  00000000
         f24f8fa0  f3c7d260  [anon:.bss]
         f24f8fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f24f8fa8  00000000
         f24f8fac  00000000
         f24f8fb0  41a55425
         f24f8fb4  f22fb000
         f24f8fb8  41a55425
         f24f8fbc  f3335028  [anon:.bss]
         f24f8fc0  f2f42600  [anon:libc_malloc]
         f24f8fc4  f3c7d260  [anon:.bss]
         f24f8fc8  00000000
         f24f8fcc  f3c7d260  [anon:.bss]
         f24f8fd0  0000167d
         f24f8fd4  f3c7d260  [anon:.bss]
         f24f8fd8  f24f9230
         f24f8fdc  f332588f  /system/lib/libmediadrm.so
    #03  f24f8fe0  00000000
         f24f8fe4  f24f9030
         f24f8fe8  00000000
         f24f8fec  f2b65800  [anon:libc_malloc]
         f24f8ff0  00000010
         f24f8ff4  41a55425
         f24f8ff8  f2f42610  [anon:libc_malloc]
         f24f8ffc  f2f42600  [anon:libc_malloc]
         f24f9000  f3c7d260  [anon:.bss]
         f24f9004  00000000
         f24f9008  f3c7d260  [anon:.bss]
         f24f900c  0000167d
         f24f9010  f3c7d260  [anon:.bss]
         f24f9014  f3325dd9  /system/lib/libmediadrm.so
    #04  f24f9018  00000010
         f24f901c  00000000
         f24f9020  f2b65a00  [anon:libc_malloc]
         f24f9024  00000000
         f24f9028  00000000
         f24f902c  00000000
         f24f9030  00000000
         f24f9034  00000000
         f24f9038  41a55425
         f24f903c  f2f42610  [anon:libc_malloc]
         f24f9040  f2f29280  [anon:libc_malloc]
         f24f9044  f3c7d260  [anon:.bss]
         f24f9048  00000000
         f24f904c  f24f91e4
         f24f9050  0000167d
         f24f9054  f3a3620f  /system/lib/libbinder.so
    #05  f24f9058  f2f29280  [anon:libc_malloc]
         f24f905c  f2f056b0  [anon:libc_malloc]
         f24f9060  f2f42610  [anon:libc_malloc]
         f24f9064  41a55425
         f24f9068  f2f29280  [anon:libc_malloc]
         f24f906c  f2f06840  [anon:libc_malloc]
         f24f9070  00000001
         f24f9074  f3a36193  /system/lib/libbinder.so
    #06  f24f9078  41a55425
         f24f907c  f2b65800  [anon:libc_malloc]
         f24f9080  f2f29280  [anon:libc_malloc]
         f24f9084  f2b65854  [anon:libc_malloc]
         f24f9088  f3c7d260  [anon:.bss]
         f24f908c  f3a3d0ad  /system/lib/libbinder.so
    #07  f24f9090  ffff0208  [vectors]
         f24f9094  f24f90e9
         f24f9098  0000000a
         f24f909c  f2f0c100  [anon:libc_malloc]
         f24f90a0  41a55425
         f24f90a4  f2f09708  [anon:libc_malloc]
         f24f90a8  41a55425
         f24f90ac  f2f0c108  [anon:libc_malloc]
         f24f90b0  0000000a
         f24f90b4  f2f0c12c  [anon:libc_malloc]
         f24f90b8  f24f9128
         f24f90bc  f2f0c17c  [anon:libc_malloc]
         f24f90c0  f2800000
         f24f90c4  f2f0c1f8  [anon:libc_malloc]
         f24f90c8  f2b01ea0  [anon:libc_malloc]
         f24f90cc  f3bf6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f24f91a0  f2b65800  [anon:libc_malloc]
         f24f91a4  f2b65854  [anon:libc_malloc]
         f24f91a8  00000000
         f24f91ac  f2b65800  [anon:libc_malloc]
         f24f91b0  f2b65890  [anon:libc_malloc]
         f24f91b4  00000000
         f24f91b8  00000000
         f24f91bc  f3a3d35b  /system/lib/libbinder.so
    #09  f24f91c0  00000000
         f24f91c4  f3a3c8af  /system/lib/libbinder.so
         f24f91c8  f2f12860  [anon:libc_malloc]
         f24f91cc  f2f1286c  [anon:libc_malloc]
         f24f91d0  00000000
         f24f91d4  f3a56939  /system/lib/libbinder.so
    #10  f24f91d8  f2f12860  [anon:libc_malloc]
         f24f91dc  f3ab3905  /system/lib/libutils.so
    #11  f24f91e0  f2b00610  [anon:libc_malloc]
         f24f91e4  f2f12860  [anon:libc_malloc]
         f24f91e8  f2b00f60  [anon:libc_malloc]
         f24f91ec  f2f12860  [anon:libc_malloc]
         f24f91f0  41a55425
         f24f91f4  f24f9230
         f24f91f8  f24f9230
         f24f91fc  f24f9230
         f24f9200  00000078
         f24f9204  00001685
         f24f9208  0000167d
         f24f920c  f2dfe490
         f24f9210  f24f9230
         f24f9214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f24f9218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f24f921c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f24f9220  f24f9238
         f24f9224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f24f9228  f24f9230
         f24f922c  00000000
         f24f9230  f25fa230
         f24f9234  f23f8230
         f24f9238  00002c6d
         f24f923c  0000167d
         f24f9240  00000001
         f24f9244  f23fc000
         f24f9248  000fd230
         f24f924c  00001000
         f24f9250  00000000
         f24f9254  00000000
         f24f9258  00000003
         f24f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11374, name: Binder:5757_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f23f7fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f23f8230
    ip  f23f7f70  sp  f23f7f60  lr  f3c26511  pc  f3c21108

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:
         f23f7f20  41a55425
         f23f7f24  f22f7498
         f23f7f28  f3c7d3a8  [anon:.bss]
         f23f7f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f23f7f30  00000000
         f23f7f34  01000000
         f23f7f38  f3c7d260  [anon:.bss]
         f23f7f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f23f7f40  f22f7238
         f23f7f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f23f7f48  f22f7230
         f23f7f4c  f23f7f94
         f23f7f50  f22f7274
         f23f7f54  00000000
         f23f7f58  f23f7fb4
         f23f7f5c  f3c7d3a8  [anon:.bss]
    #00  f23f7f60  f23f8490
         f23f7f64  f3c7d260  [anon:.bss]
         f23f7f68  00000089
         f23f7f6c  00000000
    #01  f23f7f70  00000000
         f23f7f74  00000000
         f23f7f78  ffffffff
         f23f7f7c  f23f7fb4
         f23f7f80  00000000
         f23f7f84  41a55425
         f23f7f88  f3335028  [anon:.bss]
         f23f7f8c  00000000
         f23f7f90  00000000
         f23f7f94  00000002
         f23f7f98  f3c7d260  [anon:.bss]
         f23f7f9c  00000000
         f23f7fa0  f3c7d260  [anon:.bss]
         f23f7fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f23f7fa8  00000000
         f23f7fac  00000000
         f23f7fb0  41a55425
         f23f7fb4  f21fa000
         f23f7fb8  41a55425
         f23f7fbc  f3335028  [anon:.bss]
         f23f7fc0  f2f68400  [anon:libc_malloc]
         f23f7fc4  f3c7d260  [anon:.bss]
         f23f7fc8  00000000
         f23f7fcc  f3c7d260  [anon:.bss]
         f23f7fd0  0000167d
         f23f7fd4  f3c7d260  [anon:.bss]
         f23f7fd8  f23f8230
         f23f7fdc  f332588f  /system/lib/libmediadrm.so
    #03  f23f7fe0  00000000
         f23f7fe4  f23f8030
         f23f7fe8  00000000
         f23f7fec  f2f7aa00  [anon:libc_malloc]
         f23f7ff0  00000010
         f23f7ff4  41a55425
         f23f7ff8  f2f68410  [anon:libc_malloc]
         f23f7ffc  f2f68400  [anon:libc_malloc]
         f23f8000  f3c7d260  [anon:.bss]
         f23f8004  00000000
         f23f8008  f3c7d260  [anon:.bss]
         f23f800c  0000167d
         f23f8010  f3c7d260  [anon:.bss]
         f23f8014  f3325dd9  /system/lib/libmediadrm.so
    #04  f23f8018  00000010
         f23f801c  00000000
         f23f8020  f2f7ac00  [anon:libc_malloc]
         f23f8024  00000000
         f23f8028  00000000
         f23f802c  00000000
         f23f8030  00000000
         f23f8034  00000000
         f23f8038  41a55425
         f23f803c  f2f68410  [anon:libc_malloc]
         f23f8040  f2f29600  [anon:libc_malloc]
         f23f8044  f3c7d260  [anon:.bss]
         f23f8048  00000000
         f23f804c  f23f81e4
         f23f8050  0000167d
         f23f8054  f3a3620f  /system/lib/libbinder.so
    #05  f23f8058  f2f29600  [anon:libc_malloc]
         f23f805c  f2f6a1b0  [anon:libc_malloc]
         f23f8060  f2f68410  [anon:libc_malloc]
         f23f8064  41a55425
         f23f8068  f2f29600  [anon:libc_malloc]
         f23f806c  f2f06888  [anon:libc_malloc]
         f23f8070  00000001
         f23f8074  f3a36193  /system/lib/libbinder.so
    #06  f23f8078  41a55425
         f23f807c  f2f7aa00  [anon:libc_malloc]
         f23f8080  f2f29600  [anon:libc_malloc]
         f23f8084  f2f7aa54  [anon:libc_malloc]
         f23f8088  f3c7d260  [anon:.bss]
         f23f808c  f3a3d0ad  /system/lib/libbinder.so
    #07  f23f8090  ffff0208  [vectors]
         f23f8094  f23f80e9
         f23f8098  0000000a
         f23f809c  f2f0c800  [anon:libc_malloc]
         f23f80a0  41a55425
         f23f80a4  f2f0c108  [anon:libc_malloc]
         f23f80a8  41a55425
         f23f80ac  00000000
         f23f80b0  03000000
         f23f80b4  f23f80f4
         f23f80b8  f23f8490
         f23f80bc  f3c27ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f23f80c0  00000000
         f23f80c4  f3b49a0d  /system/lib/libbase.so
         f23f80c8  f23f80f4
         f23f80cc  03000000
         ........  ........
    #08  f23f81a0  f2f7aa00  [anon:libc_malloc]
         f23f81a4  f2f7aa54  [anon:libc_malloc]
         f23f81a8  00000000
         f23f81ac  f2f7aa00  [anon:libc_malloc]
         f23f81b0  f2f7aa90  [anon:libc_malloc]
         f23f81b4  00000000
         f23f81b8  00000000
         f23f81bc  f3a3d35b  /system/lib/libbinder.so
    #09  f23f81c0  00000000
         f23f81c4  f3a3c8af  /system/lib/libbinder.so
         f23f81c8  f2b29a20  [anon:libc_malloc]
         f23f81cc  f2b29a2c  [anon:libc_malloc]
         f23f81d0  00000000
         f23f81d4  f3a56939  /system/lib/libbinder.so
    #10  f23f81d8  f2b29a20  [anon:libc_malloc]
         f23f81dc  f3ab3905  /system/lib/libutils.so
    #11  f23f81e0  f2b00ea0  [anon:libc_malloc]
         f23f81e4  f2b29a20  [anon:libc_malloc]
         f23f81e8  f2b00610  [anon:libc_malloc]
         f23f81ec  f2b29a20  [anon:libc_malloc]
         f23f81f0  41a55425
         f23f81f4  f23f8230
         f23f81f8  f23f8230
         f23f81fc  f23f8230
         f23f8200  00000078
         f23f8204  00002c6d
         f23f8208  0000167d
         f23f820c  f24f9490
         f23f8210  f23f8230
         f23f8214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f23f8218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f23f821c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f23f8220  f23f8238
         f23f8224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f23f8228  f23f8230
         f23f822c  00000000
         f23f8230  f24f9230
         f23f8234  f22f7230
         f23f8238  00002c6e
         f23f823c  0000167d
         f23f8240  00000001
         f23f8244  f22fb000
         f23f8248  000fd230
         f23f824c  00001000
         f23f8250  00000000
         f23f8254  00000000
         f23f8258  00000003
         f23f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11378, name: Binder:5757_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f22f6fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f22f7230
    ip  f22f6f70  sp  f22f6f60  lr  f3c26511  pc  f3c21108

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:
         f22f6f20  41a55425
         f22f6f24  f21f6498
         f22f6f28  f3c7d3a8  [anon:.bss]
         f22f6f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f22f6f30  00000000
         f22f6f34  01000000
         f22f6f38  f3c7d260  [anon:.bss]
         f22f6f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f22f6f40  f21f6238
         f22f6f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f22f6f48  f21f6230
         f22f6f4c  f22f6f94
         f22f6f50  f21f6274
         f22f6f54  00000000
         f22f6f58  f22f6fb4
         f22f6f5c  f3c7d3a8  [anon:.bss]
    #00  f22f6f60  f22f7490
         f22f6f64  f3c7d260  [anon:.bss]
         f22f6f68  00000089
         f22f6f6c  00000000
    #01  f22f6f70  00000000
         f22f6f74  00000000
         f22f6f78  ffffffff
         f22f6f7c  f22f6fb4
         f22f6f80  00000000
         f22f6f84  41a55425
         f22f6f88  f3335028  [anon:.bss]
         f22f6f8c  00000000
         f22f6f90  00000000
         f22f6f94  00000002
         f22f6f98  f3c7d260  [anon:.bss]
         f22f6f9c  00000000
         f22f6fa0  f3c7d260  [anon:.bss]
         f22f6fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f22f6fa8  00000000
         f22f6fac  00000000
         f22f6fb0  41a55425
         f22f6fb4  f20f9000
         f22f6fb8  41a55425
         f22f6fbc  f3335028  [anon:.bss]
         f22f6fc0  f2f68600  [anon:libc_malloc]
         f22f6fc4  f3c7d260  [anon:.bss]
         f22f6fc8  00000000
         f22f6fcc  f3c7d260  [anon:.bss]
         f22f6fd0  0000167d
         f22f6fd4  f3c7d260  [anon:.bss]
         f22f6fd8  f22f7230
         f22f6fdc  f332588f  /system/lib/libmediadrm.so
    #03  f22f6fe0  00000000
         f22f6fe4  f22f7030
         f22f6fe8  00000000
         f22f6fec  f2b65c00  [anon:libc_malloc]
         f22f6ff0  00000010
         f22f6ff4  41a55425
         f22f6ff8  f2f68610  [anon:libc_malloc]
         f22f6ffc  f2f68600  [anon:libc_malloc]
         f22f7000  f3c7d260  [anon:.bss]
         f22f7004  00000000
         f22f7008  f3c7d260  [anon:.bss]
         f22f700c  0000167d
         f22f7010  f3c7d260  [anon:.bss]
         f22f7014  f3325dd9  /system/lib/libmediadrm.so
    #04  f22f7018  00000010
         f22f701c  00000000
         f22f7020  f2b65e00  [anon:libc_malloc]
         f22f7024  00000000
         f22f7028  00000000
         f22f702c  00000000
         f22f7030  00000000
         f22f7034  00000000
         f22f7038  41a55425
         f22f703c  f2f68610  [anon:libc_malloc]
         f22f7040  f2b362c0  [anon:libc_malloc]
         f22f7044  f3c7d260  [anon:.bss]
         f22f7048  00000000
         f22f704c  f22f71e4
         f22f7050  0000167d
         f22f7054  f3a3620f  /system/lib/libbinder.so
    #05  f22f7058  f2b362c0  [anon:libc_malloc]
         f22f705c  f2b00370  [anon:libc_malloc]
         f22f7060  f2f68610  [anon:libc_malloc]
         f22f7064  41a55425
         f22f7068  f2b362c0  [anon:libc_malloc]
         f22f706c  f2b02030  [anon:libc_malloc]
         f22f7070  00000001
         f22f7074  f3a36193  /system/lib/libbinder.so
    #06  f22f7078  41a55425
         f22f707c  f2b65c00  [anon:libc_malloc]
         f22f7080  f2b362c0  [anon:libc_malloc]
         f22f7084  f2b65c54  [anon:libc_malloc]
         f22f7088  f3c7d260  [anon:.bss]
         f22f708c  f3a3d0ad  /system/lib/libbinder.so
    #07  f22f7090  ffff0208  [vectors]
         f22f7094  f22f70e9
         f22f7098  0000000a
         f22f709c  f2f0cf00  [anon:libc_malloc]
         f22f70a0  41a55425
         f22f70a4  f2f0c808  [anon:libc_malloc]
         f22f70a8  41a55425
         f22f70ac  f2f0cf08  [anon:libc_malloc]
         f22f70b0  0000000a
         f22f70b4  f2f0cf2c  [anon:libc_malloc]
         f22f70b8  f22f7128
         f22f70bc  f2f0cf7c  [anon:libc_malloc]
         f22f70c0  f2800000
         f22f70c4  f2f0cff8  [anon:libc_malloc]
         f22f70c8  f2b706a0  [anon:libc_malloc]
         f22f70cc  f3bf6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f22f71a0  f2b65c00  [anon:libc_malloc]
         f22f71a4  f2b65c54  [anon:libc_malloc]
         f22f71a8  00000000
         f22f71ac  f2b65c00  [anon:libc_malloc]
         f22f71b0  f2b65c90  [anon:libc_malloc]
         f22f71b4  00000000
         f22f71b8  00000000
         f22f71bc  f3a3d35b  /system/lib/libbinder.so
    #09  f22f71c0  00000000
         f22f71c4  f3a3c8af  /system/lib/libbinder.so
         f22f71c8  f2f12c20  [anon:libc_malloc]
         f22f71cc  f2f12c2c  [anon:libc_malloc]
         f22f71d0  00000000
         f22f71d4  f3a56939  /system/lib/libbinder.so
    #10  f22f71d8  f2f12c20  [anon:libc_malloc]
         f22f71dc  f3ab3905  /system/lib/libutils.so
    #11  f22f71e0  f2f7c040  [anon:libc_malloc]
         f22f71e4  f2f12c20  [anon:libc_malloc]
         f22f71e8  f2b00ea0  [anon:libc_malloc]
         f22f71ec  f2f12c20  [anon:libc_malloc]
         f22f71f0  41a55425
         f22f71f4  f22f7230
         f22f71f8  f22f7230
         f22f71fc  f22f7230
         f22f7200  00000078
         f22f7204  00002c6e
         f22f7208  0000167d
         f22f720c  f23f8490
         f22f7210  f22f7230
         f22f7214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f22f7218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f22f721c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f22f7220  f22f7238
         f22f7224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f22f7228  f22f7230
         f22f722c  00000000
         f22f7230  f23f8230
         f22f7234  f21f6230
         f22f7238  00002c72
         f22f723c  0000167d
         f22f7240  00000001
         f22f7244  f21fa000
         f22f7248  000fd230
         f22f724c  00001000
         f22f7250  00000000
         f22f7254  00000000
         f22f7258  00000003
         f22f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11384, name: Binder:5757_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f21f5fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f21f6230
    ip  f21f5f70  sp  f21f5f60  lr  f3c26511  pc  f3c21108

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:
         f21f5f20  41a55425
         f21f5f24  f20f5498
         f21f5f28  f3c7d3a8  [anon:.bss]
         f21f5f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f21f5f30  00000000
         f21f5f34  01000000
         f21f5f38  f3c7d260  [anon:.bss]
         f21f5f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f21f5f40  f20f5238
         f21f5f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f21f5f48  f20f5230
         f21f5f4c  f21f5f94
         f21f5f50  f20f5274
         f21f5f54  00000000
         f21f5f58  f21f5fb4
         f21f5f5c  f3c7d3a8  [anon:.bss]
    #00  f21f5f60  f21f6490
         f21f5f64  f3c7d260  [anon:.bss]
         f21f5f68  00000089
         f21f5f6c  00000000
    #01  f21f5f70  00000000
         f21f5f74  00000000
         f21f5f78  ffffffff
         f21f5f7c  f21f5fb4
         f21f5f80  00000000
         f21f5f84  41a55425
         f21f5f88  f3335028  [anon:.bss]
         f21f5f8c  00000000
         f21f5f90  00000000
         f21f5f94  00000002
         f21f5f98  f3c7d260  [anon:.bss]
         f21f5f9c  00000000
         f21f5fa0  f3c7d260  [anon:.bss]
         f21f5fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f21f5fa8  00000000
         f21f5fac  00000000
         f21f5fb0  41a55425
         f21f5fb4  f1ff8000
         f21f5fb8  41a55425
         f21f5fbc  f3335028  [anon:.bss]
         f21f5fc0  f2f68200  [anon:libc_malloc]
         f21f5fc4  f3c7d260  [anon:.bss]
         f21f5fc8  00000000
         f21f5fcc  f3c7d260  [anon:.bss]
         f21f5fd0  0000167d
         f21f5fd4  f3c7d260  [anon:.bss]
         f21f5fd8  f21f6230
         f21f5fdc  f332588f  /system/lib/libmediadrm.so
    #03  f21f5fe0  00000000
         f21f5fe4  f21f6030
         f21f5fe8  00000000
         f21f5fec  f2f7ae00  [anon:libc_malloc]
         f21f5ff0  00000010
         f21f5ff4  41a55425
         f21f5ff8  f2f68210  [anon:libc_malloc]
         f21f5ffc  f2f68200  [anon:libc_malloc]
         f21f6000  f3c7d260  [anon:.bss]
         f21f6004  00000000
         f21f6008  f3c7d260  [anon:.bss]
         f21f600c  0000167d
         f21f6010  f3c7d260  [anon:.bss]
         f21f6014  f3325dd9  /system/lib/libmediadrm.so
    #04  f21f6018  00000010
         f21f601c  00000000
         f21f6020  f2f82000  [anon:libc_malloc]
         f21f6024  00000000
         f21f6028  00000000
         f21f602c  00000000
         f21f6030  00000000
         f21f6034  00000000
         f21f6038  41a55425
         f21f603c  f2f68210  [anon:libc_malloc]
         f21f6040  f2f29580  [anon:libc_malloc]
         f21f6044  f3c7d260  [anon:.bss]
         f21f6048  00000000
         f21f604c  f21f61e4
         f21f6050  0000167d
         f21f6054  f3a3620f  /system/lib/libbinder.so
    #05  f21f6058  f2f29580  [anon:libc_malloc]
         f21f605c  f2f6a020  [anon:libc_malloc]
         f21f6060  f2f68210  [anon:libc_malloc]
         f21f6064  41a55425
         f21f6068  f2f29580  [anon:libc_malloc]
         f21f606c  f2f068b8  [anon:libc_malloc]
         f21f6070  00000001
         f21f6074  f3a36193  /system/lib/libbinder.so
    #06  f21f6078  41a55425
         f21f607c  f2f7ae00  [anon:libc_malloc]
         f21f6080  f2f29580  [anon:libc_malloc]
         f21f6084  f2f7ae54  [anon:libc_malloc]
         f21f6088  f3c7d260  [anon:.bss]
         f21f608c  f3a3d0ad  /system/lib/libbinder.so
    #07  f21f6090  00001000
         f21f6094  f3bfd157  /apex/com.android.runtime/lib/bionic/libc.so
         f21f6098  00001000
         f21f609c  00000000
         f21f60a0  00001000
         f21f60a4  00000001
         f21f60a8  0000000f
         f21f60ac  f21f60e3
         f21f60b0  f21f60e2
         f21f60b4  f21f60e0
         f21f60b8  f21f6490
         f21f60bc  0000000f
         f21f60c0  f30029f0  [anon:libc_malloc]
         f21f60c4  f3c7d260  [anon:.bss]
         f21f60c8  f3c7d1dc  [anon:.bss]
         f21f60cc  f3be8fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f21f61a0  f2f7ae00  [anon:libc_malloc]
         f21f61a4  f2f7ae54  [anon:libc_malloc]
         f21f61a8  00000000
         f21f61ac  f2f7ae00  [anon:libc_malloc]
         f21f61b0  f2f7ae90  [anon:libc_malloc]
         f21f61b4  00000000
         f21f61b8  00000000
         f21f61bc  f3a3d35b  /system/lib/libbinder.so
    #09  f21f61c0  00000000
         f21f61c4  f3a3c8af  /system/lib/libbinder.so
         f21f61c8  f2b29ae0  [anon:libc_malloc]
         f21f61cc  f2b29aec  [anon:libc_malloc]
         f21f61d0  00000000
         f21f61d4  f3a56939  /system/lib/libbinder.so
    #10  f21f61d8  f2b29ae0  [anon:libc_malloc]
         f21f61dc  f3ab3905  /system/lib/libutils.so
    #11  f21f61e0  f2b00ed0  [anon:libc_malloc]
         f21f61e4  f2b29ae0  [anon:libc_malloc]
         f21f61e8  f2f7c040  [anon:libc_malloc]
         f21f61ec  f2b29ae0  [anon:libc_malloc]
         f21f61f0  41a55425
         f21f61f4  f21f6230
         f21f61f8  f21f6230
         f21f61fc  f21f6230
         f21f6200  00000078
         f21f6204  00002c72
         f21f6208  0000167d
         f21f620c  f22f7490
         f21f6210  f21f6230
         f21f6214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f21f6218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f21f621c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f21f6220  f21f6238
         f21f6224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f21f6228  f21f6230
         f21f622c  00000000
         f21f6230  f22f7230
         f21f6234  f20f5230
         f21f6238  00002c78
         f21f623c  0000167d
         f21f6240  00000001
         f21f6244  f20f9000
         f21f6248  000fd230
         f21f624c  00001000
         f21f6250  00000000
         f21f6254  00000000
         f21f6258  00000003
         f21f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11385, name: Binder:5757_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f20f4fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f20f5230
    ip  f20f4f70  sp  f20f4f60  lr  f3c26511  pc  f3c21108

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:
         f20f4f20  41a55425
         f20f4f24  f1ff4498
         f20f4f28  f3c7d3a8  [anon:.bss]
         f20f4f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f20f4f30  00000000
         f20f4f34  01000000
         f20f4f38  f3c7d260  [anon:.bss]
         f20f4f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f20f4f40  f1ff4238
         f20f4f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f20f4f48  f1ff4230
         f20f4f4c  f20f4f94
         f20f4f50  f1ff4274
         f20f4f54  00000000
         f20f4f58  f20f4fb4
         f20f4f5c  f3c7d3a8  [anon:.bss]
    #00  f20f4f60  f20f5490
         f20f4f64  f3c7d260  [anon:.bss]
         f20f4f68  00000089
         f20f4f6c  00000000
    #01  f20f4f70  00000000
         f20f4f74  00000000
         f20f4f78  ffffffff
         f20f4f7c  f20f4fb4
         f20f4f80  00000000
         f20f4f84  41a55425
         f20f4f88  f3335028  [anon:.bss]
         f20f4f8c  00000000
         f20f4f90  00000000
         f20f4f94  00000002
         f20f4f98  f3c7d260  [anon:.bss]
         f20f4f9c  00000000
         f20f4fa0  f3c7d260  [anon:.bss]
         f20f4fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f20f4fa8  00000000
         f20f4fac  00000000
         f20f4fb0  41a55425
         f20f4fb4  f1ef7000
         f20f4fb8  41a55425
         f20f4fbc  f3335028  [anon:.bss]
         f20f4fc0  f2f42e00  [anon:libc_malloc]
         f20f4fc4  f3c7d260  [anon:.bss]
         f20f4fc8  00000000
         f20f4fcc  f3c7d260  [anon:.bss]
         f20f4fd0  0000167d
         f20f4fd4  f3c7d260  [anon:.bss]
         f20f4fd8  f20f5230
         f20f4fdc  f332588f  /system/lib/libmediadrm.so
    #03  f20f4fe0  00000000
         f20f4fe4  f20f5030
         f20f4fe8  00000000
         f20f4fec  f2b71000  [anon:libc_malloc]
         f20f4ff0  00000010
         f20f4ff4  41a55425
         f20f4ff8  f2f42e10  [anon:libc_malloc]
         f20f4ffc  f2f42e00  [anon:libc_malloc]
         f20f5000  f3c7d260  [anon:.bss]
         f20f5004  00000000
         f20f5008  f3c7d260  [anon:.bss]
         f20f500c  0000167d
         f20f5010  f3c7d260  [anon:.bss]
         f20f5014  f3325dd9  /system/lib/libmediadrm.so
    #04  f20f5018  00000010
         f20f501c  00000000
         f20f5020  f2b71200  [anon:libc_malloc]
         f20f5024  00000000
         f20f5028  00000000
         f20f502c  00000000
         f20f5030  00000000
         f20f5034  00000000
         f20f5038  41a55425
         f20f503c  f2f42e10  [anon:libc_malloc]
         f20f5040  f2f29480  [anon:libc_malloc]
         f20f5044  f3c7d260  [anon:.bss]
         f20f5048  00000000
         f20f504c  f20f51e4
         f20f5050  0000167d
         f20f5054  f3a3620f  /system/lib/libbinder.so
    #05  f20f5058  f2f29480  [anon:libc_malloc]
         f20f505c  f2f05cf0  [anon:libc_malloc]
         f20f5060  f2f42e10  [anon:libc_malloc]
         f20f5064  41a55425
         f20f5068  f2f29480  [anon:libc_malloc]
         f20f506c  f2f06870  [anon:libc_malloc]
         f20f5070  00000001
         f20f5074  f3a36193  /system/lib/libbinder.so
    #06  f20f5078  41a55425
         f20f507c  f2b71000  [anon:libc_malloc]
         f20f5080  f2f29480  [anon:libc_malloc]
         f20f5084  f2b71054  [anon:libc_malloc]
         f20f5088  f3c7d260  [anon:.bss]
         f20f508c  f3a3d0ad  /system/lib/libbinder.so
    #07  f20f5090  00001000
         f20f5094  f3bfd157  /apex/com.android.runtime/lib/bionic/libc.so
         f20f5098  00001000
         f20f509c  00000000
         f20f50a0  00001000
         f20f50a4  00000001
         f20f50a8  0000000f
         f20f50ac  f20f50e3
         f20f50b0  f20f50e2
         f20f50b4  f20f50e0
         f20f50b8  f20f5128
         f20f50bc  0000000f
         f20f50c0  f2c02930  [anon:libc_malloc]
         f20f50c4  f3c7d260  [anon:.bss]
         f20f50c8  f3c7d1dc  [anon:.bss]
         f20f50cc  f3be8fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f20f51a0  f2b71000  [anon:libc_malloc]
         f20f51a4  f2b71054  [anon:libc_malloc]
         f20f51a8  00000000
         f20f51ac  f2b71000  [anon:libc_malloc]
         f20f51b0  f2b71090  [anon:libc_malloc]
         f20f51b4  00000000
         f20f51b8  00000000
         f20f51bc  f3a3d35b  /system/lib/libbinder.so
    #09  f20f51c0  00000000
         f20f51c4  f3a3c8af  /system/lib/libbinder.so
         f20f51c8  f2f12ce0  [anon:libc_malloc]
         f20f51cc  f2f12cec  [anon:libc_malloc]
         f20f51d0  00000000
         f20f51d4  f3a56939  /system/lib/libbinder.so
    #10  f20f51d8  f2f12ce0  [anon:libc_malloc]
         f20f51dc  f3ab3905  /system/lib/libutils.so
    #11  f20f51e0  f2f7c070  [anon:libc_malloc]
         f20f51e4  f2f12ce0  [anon:libc_malloc]
         f20f51e8  f2b00ed0  [anon:libc_malloc]
         f20f51ec  f2f12ce0  [anon:libc_malloc]
         f20f51f0  41a55425
         f20f51f4  f20f5230
         f20f51f8  f20f5230
         f20f51fc  f20f5230
         f20f5200  00000078
         f20f5204  00002c78
         f20f5208  0000167d
         f20f520c  f21f6490
         f20f5210  f20f5230
         f20f5214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f20f5218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f20f521c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f20f5220  f20f5238
         f20f5224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f20f5228  f20f5230
         f20f522c  00000000
         f20f5230  f21f6230
         f20f5234  f1ff4230
         f20f5238  00002c79
         f20f523c  0000167d
         f20f5240  00000001
         f20f5244  f1ff8000
         f20f5248  000fd230
         f20f524c  00001000
         f20f5250  00000000
         f20f5254  00000000
         f20f5258  00000003
         f20f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11386, name: Binder:5757_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1ff3fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f1ff4230
    ip  f1ff3f70  sp  f1ff3f60  lr  f3c26511  pc  f3c21108

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:
         f1ff3f20  41a55425
         f1ff3f24  f1ef3498
         f1ff3f28  f3c7d3a8  [anon:.bss]
         f1ff3f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff3f30  00000000
         f1ff3f34  01000000
         f1ff3f38  f3c7d260  [anon:.bss]
         f1ff3f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff3f40  f1ef3238
         f1ff3f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff3f48  f1ef3230
         f1ff3f4c  f1ff3f94
         f1ff3f50  f1ef3274
         f1ff3f54  00000000
         f1ff3f58  f1ff3fb4
         f1ff3f5c  f3c7d3a8  [anon:.bss]
    #00  f1ff3f60  f1ff4490
         f1ff3f64  f3c7d260  [anon:.bss]
         f1ff3f68  00000089
         f1ff3f6c  00000000
    #01  f1ff3f70  00000000
         f1ff3f74  00000000
         f1ff3f78  ffffffff
         f1ff3f7c  f1ff3fb4
         f1ff3f80  00000000
         f1ff3f84  41a55425
         f1ff3f88  f3335028  [anon:.bss]
         f1ff3f8c  00000000
         f1ff3f90  00000000
         f1ff3f94  00000002
         f1ff3f98  f3c7d260  [anon:.bss]
         f1ff3f9c  00000000
         f1ff3fa0  f3c7d260  [anon:.bss]
         f1ff3fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1ff3fa8  00000000
         f1ff3fac  00000000
         f1ff3fb0  41a55425
         f1ff3fb4  f1df6000
         f1ff3fb8  41a55425
         f1ff3fbc  f3335028  [anon:.bss]
         f1ff3fc0  f2f68800  [anon:libc_malloc]
         f1ff3fc4  f3c7d260  [anon:.bss]
         f1ff3fc8  00000000
         f1ff3fcc  f3c7d260  [anon:.bss]
         f1ff3fd0  0000167d
         f1ff3fd4  f3c7d260  [anon:.bss]
         f1ff3fd8  f1ff4230
         f1ff3fdc  f332588f  /system/lib/libmediadrm.so
    #03  f1ff3fe0  00000000
         f1ff3fe4  f1ff4030
         f1ff3fe8  00000000
         f1ff3fec  f2f82200  [anon:libc_malloc]
         f1ff3ff0  00000010
         f1ff3ff4  41a55425
         f1ff3ff8  f2f68810  [anon:libc_malloc]
         f1ff3ffc  f2f68800  [anon:libc_malloc]
         f1ff4000  f3c7d260  [anon:.bss]
         f1ff4004  00000000
         f1ff4008  f3c7d260  [anon:.bss]
         f1ff400c  0000167d
         f1ff4010  f3c7d260  [anon:.bss]
         f1ff4014  f3325dd9  /system/lib/libmediadrm.so
    #04  f1ff4018  00000010
         f1ff401c  00000000
         f1ff4020  f2f82400  [anon:libc_malloc]
         f1ff4024  00000000
         f1ff4028  00000000
         f1ff402c  00000000
         f1ff4030  00000000
         f1ff4034  00000000
         f1ff4038  41a55425
         f1ff403c  f2f68810  [anon:libc_malloc]
         f1ff4040  f2f29700  [anon:libc_malloc]
         f1ff4044  f3c7d260  [anon:.bss]
         f1ff4048  00000000
         f1ff404c  f1ff41e4
         f1ff4050  0000167d
         f1ff4054  f3a3620f  /system/lib/libbinder.so
    #05  f1ff4058  f2f29700  [anon:libc_malloc]
         f1ff405c  f2f6a4d0  [anon:libc_malloc]
         f1ff4060  f2f68810  [anon:libc_malloc]
         f1ff4064  41a55425
         f1ff4068  f2f29700  [anon:libc_malloc]
         f1ff406c  f2f068e8  [anon:libc_malloc]
         f1ff4070  00000001
         f1ff4074  f3a36193  /system/lib/libbinder.so
    #06  f1ff4078  41a55425
         f1ff407c  f2f82200  [anon:libc_malloc]
         f1ff4080  f2f29700  [anon:libc_malloc]
         f1ff4084  f2f82254  [anon:libc_malloc]
         f1ff4088  f3c7d260  [anon:.bss]
         f1ff408c  f3a3d0ad  /system/lib/libbinder.so
    #07  f1ff4090  ffff0208  [vectors]
         f1ff4094  f1ff40e9
         f1ff4098  0000000a
         f1ff409c  f2f0e400  [anon:libc_malloc]
         f1ff40a0  41a55425
         f1ff40a4  f2f0dd08  [anon:libc_malloc]
         f1ff40a8  41a55425
         f1ff40ac  00000000
         f1ff40b0  03000000
         f1ff40b4  f1ff40f4
         f1ff40b8  f1ff4490
         f1ff40bc  f3c27ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff40c0  00000000
         f1ff40c4  f3b49a0d  /system/lib/libbase.so
         f1ff40c8  f1ff40f4
         f1ff40cc  03000000
         ........  ........
    #08  f1ff41a0  f2f82200  [anon:libc_malloc]
         f1ff41a4  f2f82254  [anon:libc_malloc]
         f1ff41a8  00000000
         f1ff41ac  f2f82200  [anon:libc_malloc]
         f1ff41b0  f2f82290  [anon:libc_malloc]
         f1ff41b4  00000000
         f1ff41b8  00000000
         f1ff41bc  f3a3d35b  /system/lib/libbinder.so
    #09  f1ff41c0  00000000
         f1ff41c4  f3a3c8af  /system/lib/libbinder.so
         f1ff41c8  f2b29ba0  [anon:libc_malloc]
         f1ff41cc  f2b29bac  [anon:libc_malloc]
         f1ff41d0  00000000
         f1ff41d4  f3a56939  /system/lib/libbinder.so
    #10  f1ff41d8  f2b29ba0  [anon:libc_malloc]
         f1ff41dc  f3ab3905  /system/lib/libutils.so
    #11  f1ff41e0  f2b00f00  [anon:libc_malloc]
         f1ff41e4  f2b29ba0  [anon:libc_malloc]
         f1ff41e8  f2f7c070  [anon:libc_malloc]
         f1ff41ec  f2b29ba0  [anon:libc_malloc]
         f1ff41f0  41a55425
         f1ff41f4  f1ff4230
         f1ff41f8  f1ff4230
         f1ff41fc  f1ff4230
         f1ff4200  00000078
         f1ff4204  00002c79
         f1ff4208  0000167d
         f1ff420c  f20f5490
         f1ff4210  f1ff4230
         f1ff4214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1ff4218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff421c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1ff4220  f1ff4238
         f1ff4224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ff4228  f1ff4230
         f1ff422c  00000000
         f1ff4230  f20f5230
         f1ff4234  f1ef3230
         f1ff4238  00002c7a
         f1ff423c  0000167d
         f1ff4240  00000001
         f1ff4244  f1ef7000
         f1ff4248  000fd230
         f1ff424c  00001000
         f1ff4250  00000000
         f1ff4254  00000000
         f1ff4258  00000003
         f1ff425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11387, name: Binder:5757_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f3335028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1ef2fb4  r7  000000f0
    r8  00000002  r9  f3335028  r10 00000000  r11 f1ef3230
    ip  f1ef2f70  sp  f1ef2f60  lr  f3c26511  pc  f3c21108

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:
         f1ef2f20  41a55425
         f1ef2f24  f1df2498
         f1ef2f28  f3c7d3a8  [anon:.bss]
         f1ef2f2c  f3c77894  /apex/com.android.runtime/lib/bionic/libc.so
         f1ef2f30  00000000
         f1ef2f34  01000000
         f1ef2f38  f3c7d260  [anon:.bss]
         f1ef2f3c  f3c26b55  /apex/com.android.runtime/lib/bionic/libc.so
         f1ef2f40  f1df2238
         f1ef2f44  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ef2f48  f1df2230
         f1ef2f4c  f1ef2f94
         f1ef2f50  f1df2274
         f1ef2f54  00000000
         f1ef2f58  f1ef2fb4
         f1ef2f5c  f3c7d3a8  [anon:.bss]
    #00  f1ef2f60  f1ef3490
         f1ef2f64  f3c7d260  [anon:.bss]
         f1ef2f68  00000089
         f1ef2f6c  00000000
    #01  f1ef2f70  00000000
         f1ef2f74  00000000
         f1ef2f78  ffffffff
         f1ef2f7c  f1ef2fb4
         f1ef2f80  00000000
         f1ef2f84  41a55425
         f1ef2f88  f3335028  [anon:.bss]
         f1ef2f8c  00000000
         f1ef2f90  00000000
         f1ef2f94  00000002
         f1ef2f98  f3c7d260  [anon:.bss]
         f1ef2f9c  00000000
         f1ef2fa0  f3c7d260  [anon:.bss]
         f1ef2fa4  f3c6db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1ef2fa8  00000000
         f1ef2fac  00000000
         f1ef2fb0  41a55425
         f1ef2fb4  f1cf5000
         f1ef2fb8  41a55425
         f1ef2fbc  f3335028  [anon:.bss]
         f1ef2fc0  f2f42c00  [anon:libc_malloc]
         f1ef2fc4  f3c7d260  [anon:.bss]
         f1ef2fc8  00000000
         f1ef2fcc  f3c7d260  [anon:.bss]
         f1ef2fd0  0000167d
         f1ef2fd4  f3c7d260  [anon:.bss]
         f1ef2fd8  f1ef3230
         f1ef2fdc  f332588f  /system/lib/libmediadrm.so
    #03  f1ef2fe0  00000000
         f1ef2fe4  f1ef3030
         f1ef2fe8  00000000
         f1ef2fec  f2b71400  [anon:libc_malloc]
         f1ef2ff0  00000010
         f1ef2ff4  41a55425
         f1ef2ff8  f2f42c10  [anon:libc_malloc]
         f1ef2ffc  f2f42c00  [anon:libc_malloc]
         f1ef3000  f3c7d260  [anon:.bss]
         f1ef3004  00000000
         f1ef3008  f3c7d260  [anon:.bss]
         f1ef300c  0000167d
         f1ef3010  f3c7d260  [anon:.bss]
         f1ef3014  f3325dd9  /system/lib/libmediadrm.so
    #04  f1ef3018  00000010
         f1ef301c  00000000
         f1ef3020  f2b71600  [anon:libc_malloc]
         f1ef3024  00000000
         f1ef3028  00000000
         f1ef302c  00000000
         f1ef3030  00000000
         f1ef3034  00000000
         f1ef3038  41a55425
         f1ef303c  f2f42c10  [anon:libc_malloc]
         f1ef3040  f2f29400  [anon:libc_malloc]
         f1ef3044  f3c7d260  [anon:.bss]
         f1ef3048  00000000
         f1ef304c  f1ef31e4
         f1ef3050  0000167d
         f1ef3054  f3a3620f  /system/lib/libbinder.so
    #05  f1ef3058  f2f29400  [anon:libc_malloc]
         f1ef305c  f2f05b60  [anon:libc_malloc]
         f1ef3060  f2f42c10  [anon:libc_malloc]
         f1ef3064  41a55425
         f1ef3068  f2f29400  [anon:libc_malloc]
         f1ef306c  f2f06858  [anon:libc_malloc]
         f1ef3070  00000001
         f1ef3074  f3a36193  /system/lib/libbinder.so
    #06  f1ef3078  41a55425
         f1ef307c  f2b71400  [anon:libc_malloc]
         f1ef3080  f2f29400  [anon:libc_malloc]
         f1ef3084  f2b71454  [anon:libc_malloc]
         f1ef3088  f3c7d260  [anon:.bss]
         f1ef308c  f3a3d0ad  /system/lib/libbinder.so
    #07  f1ef3090  ffff0208  [vectors]
         f1ef3094  f1ef30e9
         f1ef3098  0000000a
         f1ef309c  f2f0eb00  [anon:libc_malloc]
         f1ef30a0  41a55425
         f1ef30a4  f2f0e408  [anon:libc_malloc]
         f1ef30a8  41a55425
         f1ef30ac  f2f0eb08  [anon:libc_malloc]
         f1ef30b0  0000000a
         f1ef30b4  f2f0eb2c  [anon:libc_malloc]
         f1ef30b8  f1ef3128
         f1ef30bc  f2f0eb7c  [anon:libc_malloc]
         f1ef30c0  f2800000
         f1ef30c4  f2f0ebf8  [anon:libc_malloc]
         f1ef30c8  f2b70800  [anon:libc_malloc]
         f1ef30cc  f3bf6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f1ef31a0  f2b71400  [anon:libc_malloc]
         f1ef31a4  f2b71454  [anon:libc_malloc]
         f1ef31a8  00000000
         f1ef31ac  f2b71400  [anon:libc_malloc]
         f1ef31b0  f2b71490  [anon:libc_malloc]
         f1ef31b4  00000000
         f1ef31b8  00000000
         f1ef31bc  f3a3d35b  /system/lib/libbinder.so
    #09  f1ef31c0  00000000
         f1ef31c4  f3a3c8af  /system/lib/libbinder.so
         f1ef31c8  f2f12da0  [anon:libc_malloc]
         f1ef31cc  f2f12dac  [anon:libc_malloc]
         f1ef31d0  00000000
         f1ef31d4  f3a56939  /system/lib/libbinder.so
    #10  f1ef31d8  f2f12da0  [anon:libc_malloc]
         f1ef31dc  f3ab3905  /system/lib/libutils.so
    #11  f1ef31e0  f2f7c0a0  [anon:libc_malloc]
         f1ef31e4  f2f12da0  [anon:libc_malloc]
         f1ef31e8  f2b00f00  [anon:libc_malloc]
         f1ef31ec  f2f12da0  [anon:libc_malloc]
         f1ef31f0  41a55425
         f1ef31f4  f1ef3230
         f1ef31f8  f1ef3230
         f1ef31fc  f1ef3230
         f1ef3200  00000078
         f1ef3204  00002c7a
         f1ef3208  0000167d
         f1ef320c  f1ff4490
         f1ef3210  f1ef3230
         f1ef3214  f3c6d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1ef3218  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ef321c  f3c27143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1ef3220  f1ef3238
         f1ef3224  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ef3228  f1ef3230
         f1ef322c  00000000
         f1ef3230  f1ff4230
         f1ef3234  f1df2230
         f1ef3238  00002c7b
         f1ef323c  0000167d
         f1ef3240  00000001
         f1ef3244  f1df6000
         f1ef3248  000fd230
         f1ef324c  00001000
         f1ef3250  00000000
         f1ef3254  00000000
         f1ef3258  00000003
         f1ef325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 5757, tid: 11390, name: Binder:5757_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000000  r1  f1df2228  r2  f1df2238  r3  f1df249c
    r4  f1df2238  r5  f3c6d073  r6  f1df2230  r7  00000078
    r8  00002c7b  r9  0000167d  r10 f1ef3490  r11 f1df2230
    ip  f1ef2f40  sp  f1df2228  lr  f3c271e5  pc  f3c20c70

backtrace:
      #00 pc 00059c70  /apex/com.android.runtime/lib/bionic/libc.so (__bionic_clone+24) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 000601e1  /apex/com.android.runtime/lib/bionic/libc.so (clone+152) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000001be  [anon:libc_malloc]

stack:
         f1df21e8  00000000
         f1df21ec  00000000
         f1df21f0  00000000
         f1df21f4  00000000
         f1df21f8  00000000
         f1df21fc  00000000
         f1df2200  00000000
         f1df2204  00000000
         f1df2208  00000000
         f1df220c  00000000
         f1df2210  00000000
         f1df2214  00000000
         f1df2218  00000000
         f1df221c  00000000
         f1df2220  00000000
         f1df2224  00000000
    #00  f1df2228  f3c6d073  /apex/com.android.runtime/lib/bionic/libc.so
         f1df222c  f1df2230
         f1df2230  f1ef3230
         f1df2234  00000000
    #01  f1df2238  00002c7e
         f1df223c  0000167d
         f1df2240  00000001
         f1df2244  f1cf5000
         f1df2248  000fd230
         f1df224c  00001000
         f1df2250  00000000
         f1df2254  00000000
         f1df2258  00000003
         f1df225c  00000000
         f1df2260  f3ab34e9  /system/lib/libutils.so
         f1df2264  f2b001c0  [anon:libc_malloc]
    #02  f1df2268  00000000
         f1df226c  00000000
         f1df2270  00000000
         f1df2274  00000000
         f1df2278  00000000
         f1df227c  f1cf5000
         f1df2280  00101000
         f1df2284  00000000
         f1df2288  00000000
         f1df228c  00000000
         f1df2290  00000000
         f1df2294  00000000
         f1df2298  00000000
         f1df229c  00000000
         f1df22a0  00000000
         f1df22a4  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:[19493147] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
