*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-08 08:11:49+0900
pid: 31355, tid: 31355, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00007a7b  r2  00000006  r3  ffa7c028
    r4  ffa7c03c  r5  ffa7c020  r6  00007a7b  r7  0000016b
    r8  ffa7c038  r9  ffa7c028  r10 ffa7c058  r11 ffa7c048
    ip  00007a7b  sp  ffa7bff8  lr  f0205c43  pc  f0205c56

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 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 00020a7b  [stack]

stack:
         ffa7bfb8  ef914120  [anon:libc_malloc]
         ffa7bfbc  eff5c004  /system/lib/libmediametrics.so
         ffa7bfc0  ef914120  [anon:libc_malloc]
         ffa7bfc4  efd13527  /system/lib/libbinder.so
         ffa7bfc8  00000002
         ffa7bfcc  ffa7c094  [stack]
         ffa7bfd0  ffffffdf
         ffa7bfd4  ffffffe0
         ffa7bfd8  c93c1058
         ffa7bfdc  2dfd1a11
         ffa7bfe0  ffa7c020  [stack]
         ffa7bfe4  ef914120  [anon:libc_malloc]
         ffa7bfe8  2dfd1a11
         ffa7bfec  ffa7c020  [stack]
         ffa7bff0  00007a7b
         ffa7bff4  00001388
    #00  ffa7bff8  ffa7c068  [stack]
         ffa7bffc  ffa7c078  [stack]
         ffa7c000  ffa7c088  [stack]
         ffa7c004  ffa7c098  [stack]
         ffa7c008  ef914120  [anon:libc_malloc]
         ffa7c00c  ffa7c094  [stack]
         ffa7c010  ef914120  [anon:libc_malloc]
         ffa7c014  efd18d6f  /system/lib/libbinder.so
         ffa7c018  00000000
         ffa7c01c  ef950000  [anon:libc_malloc]
         ffa7c020  ffffffdf
         ffa7c024  ffffffff
         ffa7c028  00000000
         ffa7c02c  00000000
         ffa7c030  ffffffff
         ffa7c034  00007a7b
         ........  ........
    #01  ffa7c0e0  ef914120  [anon:libc_malloc]
         ffa7c0e4  efd325f0  /system/lib/libbinder.so
    #02  ffa7c0e8  ef914120  [anon:libc_malloc]
         ffa7c0ec  efd15b55  /system/lib/libbinder.so
    #03  ffa7c0f0  00000000
         ffa7c0f4  c93c1058
         ffa7c0f8  ffa7c120  [stack]
         ffa7c0fc  f025e168  [anon:.bss]
         ffa7c100  0000001d
         ffa7c104  f0205781  /apex/com.android.runtime/lib/bionic/libc.so
         ffa7c108  f025d260  [anon:.bss]
         ffa7c10c  ffa7c1a4  [stack]
         ffa7c110  0000001d
         ffa7c114  ef934080  [anon:libc_malloc]
         ffa7c118  00000000
         ffa7c11c  ef9140d0  [anon:libc_malloc]
         ffa7c120  00000000
         ffa7c124  00000000
         ffa7c128  00000000
         ffa7c12c  00000000
         ........  ........
    #04  ffa7c1a0  c93c1058
         ffa7c1a4  ef4b9430  [anon:libc_malloc]
         ffa7c1a8  ffa7c210  [stack]
         ffa7c1ac  ef914120  [anon:libc_malloc]
         ffa7c1b0  c93c1058
         ffa7c1b4  ef915570  [anon:libc_malloc]
         ffa7c1b8  f025d260  [anon:.bss]
         ffa7c1bc  ef915550  [anon:libc_malloc]
         ffa7c1c0  0000001d
         ffa7c1c4  00000000
         ffa7c1c8  ef97f848  [anon:libc_malloc]
         ffa7c1cc  f025d260  [anon:.bss]
         ffa7c1d0  efba7084  /system/lib/libmediadrm.so
         ffa7c1d4  eff58b6f  /system/lib/libmediametrics.so
    #05  ffa7c1d8  0000001d
         ffa7c1dc  c93c1058
         ffa7c1e0  ef914260  [anon:libc_malloc]
         ffa7c1e4  00000020
         ffa7c1e8  0000001d
         ffa7c1ec  f05abbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffa7c1f0  ef93d2b6  [anon:libc_malloc]
         ffa7c1f4  efc2110d  /system/lib/libstagefright_foundation.so
         ffa7c1f8  ffa7c248  [stack]
         ffa7c1fc  ef4b9400  [anon:libc_malloc]
         ffa7c200  ef914270  [anon:libc_malloc]
         ffa7c204  efc281a5  /system/lib/libstagefright_foundation.so
         ffa7c208  0000004d
         ffa7c20c  000000e8
         ffa7c210  00000021
         ffa7c214  0000001d
         ffa7c218  ef914260  [anon:libc_malloc]
         ffa7c21c  00000136
         ffa7c220  c93c1058
         ffa7c224  ef97f800  [anon:libc_malloc]
         ffa7c228  ef93c140  [anon:libc_malloc]
         ffa7c22c  00000136
         ........  ........
    #07  ffa7c248  00000141
         ffa7c24c  00000136
         ffa7c250  ef93c140  [anon:libc_malloc]
         ffa7c254  ef9079d8  [anon:libc_malloc]
         ffa7c258  ef4ae670  [anon:libc_malloc]
         ffa7c25c  ef907780  [anon:libc_malloc]
         ffa7c260  efba7084  /system/lib/libmediadrm.so
         ffa7c264  ef939010  [anon:libc_malloc]
         ffa7c268  000000e8
         ffa7c26c  00000007
         ffa7c270  00000001
         ffa7c274  efc1ae7c  /system/lib/libstagefright_foundation.so
         ffa7c278  00000000
         ffa7c27c  00000001
         ffa7c280  c93c1058
         ffa7c284  ef97f810  [anon:libc_malloc]
         ........  ........
    #08  ffa7c2a8  00000010
         ffa7c2ac  00000000
         ffa7c2b0  ef950200  [anon:libc_malloc]
         ffa7c2b4  00000000
         ffa7c2b8  00000000
         ffa7c2bc  00000000
         ffa7c2c0  00000000
         ffa7c2c4  00000000
         ffa7c2c8  c93c1058
         ffa7c2cc  ef97f810  [anon:libc_malloc]
         ffa7c2d0  ef929240  [anon:libc_malloc]
         ffa7c2d4  f025d260  [anon:.bss]
         ffa7c2d8  00000000
         ffa7c2dc  afc68289  /system/bin/mediadrmserver
         ffa7c2e0  00000000
         ffa7c2e4  efd0c20f  /system/lib/libbinder.so
    #09  ffa7c2e8  ef929240  [anon:libc_malloc]
         ffa7c2ec  ef905a40  [anon:libc_malloc]
         ffa7c2f0  ef97f810  [anon:libc_malloc]
         ffa7c2f4  c93c1058
         ffa7c2f8  ef929240  [anon:libc_malloc]
         ffa7c2fc  ef402048  [anon:libc_malloc]
         ffa7c300  00000001
         ffa7c304  efd0c193  /system/lib/libbinder.so
    #10  ffa7c308  f025d260  [anon:.bss]
         ffa7c30c  ef950000  [anon:libc_malloc]
         ffa7c310  ef929240  [anon:libc_malloc]
         ffa7c314  ef950054  [anon:libc_malloc]
         ffa7c318  f025d260  [anon:.bss]
         ffa7c31c  efd130ad  /system/lib/libbinder.so
    #11  ffa7c320  00000000
         ffa7c324  ef909008  [anon:libc_malloc]
         ffa7c328  ef90902c  [anon:libc_malloc]
         ffa7c32c  ef909130  [anon:libc_malloc]
         ffa7c330  00000000
         ffa7c334  ef909094  [anon:libc_malloc]
         ffa7c338  ef400000  [anon:libc_malloc]
         ffa7c33c  ef9090f8  [anon:libc_malloc]
         ffa7c340  ef4ae5c0  [anon:libc_malloc]
         ffa7c344  f01d65d1  /apex/com.android.runtime/lib/bionic/libc.so
         ffa7c348  00000004
         ffa7c34c  00000000
         ffa7c350  00000000
         ffa7c354  f025d260  [anon:.bss]
         ffa7c358  00000000
         ffa7c35c  ef909008  [anon:libc_malloc]
         ........  ........
    #12  ffa7c430  00000000
         ffa7c434  efd132b1  /system/lib/libbinder.so
         ffa7c438  ef911930  [anon:libc_malloc]
         ffa7c43c  ef950000  [anon:libc_malloc]
         ffa7c440  ef950090  [anon:libc_malloc]
         ffa7c444  00000001
         ffa7c448  00000001
         ffa7c44c  efd1335b  /system/lib/libbinder.so
    #13  ffa7c450  f025d260  [anon:.bss]
         ffa7c454  ffa7c4b4  [stack]
         ffa7c458  f025d260  [anon:.bss]
         ffa7c45c  ffa7c4b4  [stack]
         ffa7c460  ffa7c4bc  [stack]
         ffa7c464  afc682e7  /system/bin/mediadrmserver
    #14  ffa7c468  ef934080  [anon:libc_malloc]
         ffa7c46c  ef914120  [anon:libc_malloc]
         ffa7c470  ef934080  [anon:libc_malloc]
         ffa7c474  c93c1058
         ffa7c478  00000000
         ffa7c47c  f0200215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffa7c480  afc6955c  /system/bin/mediadrmserver
         ffa7c484  00000000
         ffa7c488  00000000
         ffa7c48c  00000000
         ffa7c490  00000000
         ffa7c494  afc68037  /system/bin/mediadrmserver
    #16  ffa7c498  ffa7c4f8  [stack]
         ffa7c49c  afc69000  /system/bin/mediadrmserver
         ffa7c4a0  afc69008  /system/bin/mediadrmserver
         ffa7c4a4  afc69010  /system/bin/mediadrmserver
         ffa7c4a8  00000000
         ffa7c4ac  f0b270dc  /apex/com.android.runtime/bin/linker
    #17  ffa7c4b0  00000001
         ffa7c4b4  ffa7c975  [stack]
         ffa7c4b8  00000000
         ffa7c4bc  ffa7c990  [stack]
         ffa7c4c0  ffa7ca0e  [stack]
         ffa7c4c4  ffa7ca21  [stack]
         ffa7c4c8  ffa7ca36  [stack]
         ffa7c4cc  ffa7ca51  [stack]
         ffa7c4d0  ffa7ca64  [stack]
         ffa7c4d4  ffa7ca7d  [stack]
    #18  ffa7c4d8  ffa7caac  [stack]
         ffa7c4dc  ffa7cad9  [stack]
         ffa7c4e0  ffa7caf2  [stack]
         ffa7c4e4  ffa7cb0c  [stack]
         ffa7c4e8  ffa7cd3d  [stack]
         ffa7c4ec  ffa7cf0f  [stack]
         ffa7c4f0  ffa7cfc2  [stack]
         ffa7c4f4  00000000
         ffa7c4f8  00000010
         ffa7c4fc  0037b0d6
         ffa7c500  00000006
         ffa7c504  00001000
         ffa7c508  00000011
         ffa7c50c  00000064
         ffa7c510  00000003
         ffa7c514  afc66034  /system/bin/mediadrmserver

memory near r1:
    00007a58 -------- -------- -------- --------  ................
    00007a68 -------- -------- -------- --------  ................
    00007a78 -------- -------- -------- --------  ................
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffa7c008 ef914120 ffa7c094 ef914120 efd18d6f   A...... A..o...
    ffa7c018 00000000 ef950000 ffffffdf ffffffff  ................
    ffa7c028 00000000 00000000 ffffffff 00007a7b  ............{z..
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....
    ffa7c0d8 ef914120 efd324f8 ef914120 efd325f0   A...$.. A...%..
    ffa7c0e8 ef914120 efd15b55 00000000 c93c1058   A..U[......X.<.
    ffa7c0f8 ffa7c120 f025e168 0000001d f0205781   ...h.%......W .

memory near r4 ([stack]):
    ffa7c01c ef950000 ffffffdf ffffffff 00000000  ................
    ffa7c02c 00000000 ffffffff 00007a7b 000003f5  ........{z......
    ffa7c03c 00000000 00000000 00000000 00000000  ................
    ffa7c04c 00000000 00000000 00000000 00000000  ................
    ffa7c05c 00000000 00000000 00000000 00000000  ................
    ffa7c06c 00000000 00000000 00000000 00000000  ................
    ffa7c07c 00000000 00000000 00000000 00000000  ................
    ffa7c08c 00000000 00000000 00000000 00000000  ................
    ffa7c09c 00000000 00000000 00000000 00000000  ................
    ffa7c0ac 00000000 00000000 00000000 efd095aa  ................
    ffa7c0bc 2dfd1a11 ffa7c1a8 ef914120 00001388  ...-.... A......
    ffa7c0cc ffffffec f025d260 eff5c004 ef914120  ....`.%..... A..
    ffa7c0dc efd324f8 ef914120 efd325f0 ef914120  .$.. A...%.. A..
    ffa7c0ec efd15b55 00000000 c93c1058 ffa7c120  U[......X.<. ...
    ffa7c0fc f025e168 0000001d f0205781 f025d260  h.%......W .`.%.
    ffa7c10c ffa7c1a4 0000001d ef934080 00000000  .........@......

memory near r5 ([stack]):
    ffa7c000 ffa7c088 ffa7c098 ef914120 ffa7c094  ........ A......
    ffa7c010 ef914120 efd18d6f 00000000 ef950000   A..o...........
    ffa7c020 ffffffdf ffffffff 00000000 00000000  ................
    ffa7c030 ffffffff 00007a7b 000003f5 00000000  ....{z..........
    ffa7c040 00000000 00000000 00000000 00000000  ................
    ffa7c050 00000000 00000000 00000000 00000000  ................
    ffa7c060 00000000 00000000 00000000 00000000  ................
    ffa7c070 00000000 00000000 00000000 00000000  ................
    ffa7c080 00000000 00000000 00000000 00000000  ................
    ffa7c090 00000000 00000000 00000000 00000000  ................
    ffa7c0a0 00000000 00000000 00000000 00000000  ................
    ffa7c0b0 00000000 00000000 efd095aa 2dfd1a11  ...............-
    ffa7c0c0 ffa7c1a8 ef914120 00001388 ffffffec  .... A..........
    ffa7c0d0 f025d260 eff5c004 ef914120 efd324f8  `.%..... A...$..
    ffa7c0e0 ef914120 efd325f0 ef914120 efd15b55   A...%.. A..U[..
    ffa7c0f0 00000000 c93c1058 ffa7c120 f025e168  ....X.<. ...h.%.

memory near r6:
    00007a58 -------- -------- -------- --------  ................
    00007a68 -------- -------- -------- --------  ................
    00007a78 -------- -------- -------- --------  ................
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffa7c018 00000000 ef950000 ffffffdf ffffffff  ................
    ffa7c028 00000000 00000000 ffffffff 00007a7b  ............{z..
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....
    ffa7c0d8 ef914120 efd324f8 ef914120 efd325f0   A...$.. A...%..
    ffa7c0e8 ef914120 efd15b55 00000000 c93c1058   A..U[......X.<.
    ffa7c0f8 ffa7c120 f025e168 0000001d f0205781   ...h.%......W .
    ffa7c108 f025d260 ffa7c1a4 0000001d ef934080  `.%..........@..

memory near r9 ([stack]):
    ffa7c008 ef914120 ffa7c094 ef914120 efd18d6f   A...... A..o...
    ffa7c018 00000000 ef950000 ffffffdf ffffffff  ................
    ffa7c028 00000000 00000000 ffffffff 00007a7b  ............{z..
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....
    ffa7c0d8 ef914120 efd324f8 ef914120 efd325f0   A...$.. A...%..
    ffa7c0e8 ef914120 efd15b55 00000000 c93c1058   A..U[......X.<.
    ffa7c0f8 ffa7c120 f025e168 0000001d f0205781   ...h.%......W .

memory near r10 ([stack]):
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....
    ffa7c0d8 ef914120 efd324f8 ef914120 efd325f0   A...$.. A...%..
    ffa7c0e8 ef914120 efd15b55 00000000 c93c1058   A..U[......X.<.
    ffa7c0f8 ffa7c120 f025e168 0000001d f0205781   ...h.%......W .
    ffa7c108 f025d260 ffa7c1a4 0000001d ef934080  `.%..........@..
    ffa7c118 00000000 ef9140d0 00000000 00000000  .....@..........
    ffa7c128 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffa7c028 00000000 00000000 ffffffff 00007a7b  ............{z..
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....
    ffa7c0d8 ef914120 efd324f8 ef914120 efd325f0   A...$.. A...%..
    ffa7c0e8 ef914120 efd15b55 00000000 c93c1058   A..U[......X.<.
    ffa7c0f8 ffa7c120 f025e168 0000001d f0205781   ...h.%......W .
    ffa7c108 f025d260 ffa7c1a4 0000001d ef934080  `.%..........@..
    ffa7c118 00000000 ef9140d0 00000000 00000000  .....@..........

memory near ip:
    00007a58 -------- -------- -------- --------  ................
    00007a68 -------- -------- -------- --------  ................
    00007a78 -------- -------- -------- --------  ................
    00007a88 -------- -------- -------- --------  ................
    00007a98 -------- -------- -------- --------  ................
    00007aa8 -------- -------- -------- --------  ................
    00007ab8 -------- -------- -------- --------  ................
    00007ac8 -------- -------- -------- --------  ................
    00007ad8 -------- -------- -------- --------  ................
    00007ae8 -------- -------- -------- --------  ................
    00007af8 -------- -------- -------- --------  ................
    00007b08 -------- -------- -------- --------  ................
    00007b18 -------- -------- -------- --------  ................
    00007b28 -------- -------- -------- --------  ................
    00007b38 -------- -------- -------- --------  ................
    00007b48 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffa7bfd8 c93c1058 2dfd1a11 ffa7c020 ef914120  X.<....- ... A..
    ffa7bfe8 2dfd1a11 ffa7c020 00007a7b 00001388  ...- ...{z......
    ffa7bff8 ffa7c068 ffa7c078 ffa7c088 ffa7c098  h...x...........
    ffa7c008 ef914120 ffa7c094 ef914120 efd18d6f   A...... A..o...
    ffa7c018 00000000 ef950000 ffffffdf ffffffff  ................
    ffa7c028 00000000 00000000 ffffffff 00007a7b  ............{z..
    ffa7c038 000003f5 00000000 00000000 00000000  ................
    ffa7c048 00000000 00000000 00000000 00000000  ................
    ffa7c058 00000000 00000000 00000000 00000000  ................
    ffa7c068 00000000 00000000 00000000 00000000  ................
    ffa7c078 00000000 00000000 00000000 00000000  ................
    ffa7c088 00000000 00000000 00000000 00000000  ................
    ffa7c098 00000000 00000000 00000000 00000000  ................
    ffa7c0a8 00000000 00000000 00000000 00000000  ................
    ffa7c0b8 efd095aa 2dfd1a11 ffa7c1a8 ef914120  .......-.... A..
    ffa7c0c8 00001388 ffffffec f025d260 eff5c004  ........`.%.....

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f0205c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f0205c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f0205c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f0205c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f0205c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f0205c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f0205c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f0205c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f0205ca0 98018acf 8acff908 8acff900 f9009800  ................
    f0205cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f0205cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f0205cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f0205ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f0205cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f0205d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f0205d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f0205c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f0205c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f0205c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f0205c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f0205c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f0205c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f0205c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f0205ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f0205cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f0205cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f0205cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f0205ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f0205cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f0205d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f0205d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f0205d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (299 entries):
    afc66000-afc67fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    afc68000-afc68fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    afc69000-afc69fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    ee0b1000-ee0b1fff ---         0      1000
    ee0b2000-ee1b0fff rw-         0     ff000
    ee1b1000-ee1b2fff ---         0      2000
    ee1b3000-ee2b1fff rw-         0     ff000
    ee2b2000-ee2b3fff ---         0      2000
    ee2b4000-ee3b2fff rw-         0     ff000
    ee3b3000-ee3b4fff ---         0      2000
    ee3b5000-ee4b3fff rw-         0     ff000
    ee4b4000-ee4b5fff ---         0      2000
    ee4b6000-ee5b4fff rw-         0     ff000
    ee5b5000-ee5b6fff ---         0      2000
    ee5b7000-ee6b5fff rw-         0     ff000
    ee6b6000-ee6b7fff ---         0      2000
    ee6b8000-ee7b6fff rw-         0     ff000
    ee7b7000-ee7b8fff ---         0      2000
    ee7b9000-ee8b7fff rw-         0     ff000
    ee8b8000-ee8b9fff ---         0      2000
    ee8ba000-ee9b8fff rw-         0     ff000
    ee9b9000-ee9bafff ---         0      2000
    ee9bb000-eeab9fff rw-         0     ff000
    eeaba000-eeabbfff ---         0      2000
    eeabc000-eebbafff rw-         0     ff000
    eebbb000-eebbcfff ---         0      2000
    eebbd000-eecbbfff rw-         0     ff000
    eecbc000-eecbcfff ---         0      1000
    eecbd000-eedfcfff rw-         0    140000  [anon:libc_malloc]
    eedfd000-eedfdfff ---         0      1000
    eedfe000-eeefcfff rw-         0     ff000
    eeefd000-eeefefff ---         0      2000
    eeeff000-eeffdfff rw-         0     ff000
    eeffe000-eeffffff ---         0      2000
    ef000000-ef0fefff rw-         0     ff000
    ef0ff000-ef100fff ---         0      2000
    ef101000-ef1fffff rw-         0     ff000
    ef200000-ef201fff ---         0      2000
    ef202000-ef300fff rw-         0     ff000
    ef301000-ef301fff ---         0      1000
    ef400000-ef5fffff rw-         0    200000  [anon:libc_malloc]
    ef6ee000-ef6eefff ---         0      1000
    ef6ef000-ef7edfff rw-         0     ff000
    ef7ee000-ef7eefff ---         0      1000
    ef8ed000-ef8eefff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    ef8ef000-ef8f0fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef8f1000-ef8f1fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef8f2000-ef8f2fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ef8f3000-ef8f3fff rw-         0      1000  [anon:.bss]
    ef900000-efafffff rw-         0    200000  [anon:libc_malloc]
    efb21000-efb84fff rw-         0     64000  [anon:linker_alloc]
    efb85000-efb94fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    efb95000-efba5fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    efba6000-efba6fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    efba7000-efbaafff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    efbab000-efbabfff rw-         0      1000  [anon:.bss]
    efbea000-efbeafff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    efbeb000-efbebfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    efbec000-efbecfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    efbed000-efbedfff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    efc0d000-efc1bfff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    efc1c000-efc2afff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    efc2b000-efc2bfff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    efc2c000-efc2cfff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    efc2d000-efc2dfff rw-         0      1000  [anon:.bss]
    efc4e000-efc64fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    efc65000-efc7cfff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efc7d000-efc7dfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efc7e000-efc7efff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efc7f000-efc7ffff rw-         0      1000  [anon:.bss]
    efc81000-efc81fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    efc82000-efc82fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efc83000-efc83fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efc84000-efc84fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efc85000-efc85fff rw-         0      1000  [anon:.bss]
    efcd8000-efd09fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    efd0a000-efd35fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    efd36000-efd36fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    efd37000-efd3efff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    efd3f000-efd3ffff rw-         0      1000  [anon:.bss]
    efd59000-efd5ffff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    efd60000-efd65fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    efd66000-efd66fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    efd67000-efd67fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    efd68000-efd68fff rw-         0      1000  [anon:.bss]
    efd81000-efd98fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    efd99000-efdb9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efdba000-efdbafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efdbb000-efdbefff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efde9000-efde9fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    efdea000-efdeafff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    efdeb000-efdebfff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    efdec000-efdecfff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    efded000-efdedfff rw-         0      1000  [anon:.bss]
    efe01000-efe01fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe02000-efe02fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe03000-efe03fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe04000-efe04fff rw-         0      1000  [anon:.bss]
    efe4c000-efe4cfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    efe4d000-efe4dfff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    efe4e000-efe4efff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    efe91000-efe95fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    efe96000-efe9bfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    efe9c000-efe9cfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    efe9d000-efe9dfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    efe9e000-efe9efff rw-         0      1000  [anon:.bss]
    efec7000-efed0fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    efed1000-efed9fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    efeda000-efedafff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    efedb000-efedbfff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    efedc000-efedcfff rw-         0      1000  [anon:.bss]
    eff1f000-eff1ffff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    eff20000-eff20fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eff21000-eff21fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eff22000-eff22fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    eff23000-eff23fff rw-         0      1000  [anon:.bss]
    eff53000-eff57fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    eff58000-eff5bfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    eff5c000-eff5cfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    eff5d000-eff5dfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    eff5e000-eff5efff rw-         0      1000  [anon:.bss]
    eff8b000-effc0fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    effc1000-f000ffff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0010000-f0010fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0011000-f0015fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f0016000-f0017fff rw-         0      2000  [anon:.bss]
    f0072000-f0078fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f0079000-f007dfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f007e000-f007efff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f007f000-f007ffff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f00aa000-f00b0fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f00b1000-f00b6fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f00b7000-f00b7fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f00b8000-f00b8fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f00c0000-f00ecfff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f00ed000-f012bfff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f012c000-f012cfff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f012d000-f0132fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f0133000-f0133fff rw-         0      1000  [anon:.bss]
    f0165000-f0165fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f0166000-f0166fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0167000-f0167fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f0168000-f0168fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f01a7000-f01cffff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f01d0000-f0256fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f0257000-f0258fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f0259000-f025cfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f025d000-f025ffff rw-         0      3000  [anon:.bss]
    f0260000-f0260fff r--         0      1000  [anon:.bss]
    f0261000-f026dfff rw-         0      d000  [anon:.bss]
    f029b000-f029bfff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f029c000-f029cfff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f029d000-f029dfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f029e000-f029efff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f029f000-f029ffff rw-         0      1000  [anon:.bss]
    f02c4000-f02d3fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f02d4000-f02edfff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f02ee000-f02eefff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f02ef000-f02effff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f02f0000-f02f0fff rw-         0      1000  [anon:.bss]
    f030f000-f030ffff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f0310000-f0310fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f0311000-f0311fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f0312000-f0312fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f0340000-f035dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f035e000-f037afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f037b000-f037bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f037c000-f037ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f03aa000-f03aafff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f03ab000-f03abfff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f03ac000-f03acfff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f03ad000-f03adfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f03d5000-f03ddfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f03de000-f03f3fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f03f4000-f03f4fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f03f5000-f03f5fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f03f6000-f03f6fff rw-         0      1000  [anon:.bss]
    f0424000-f0427fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f0428000-f0432fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0433000-f0433fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0434000-f0434fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f0435000-f0435fff rw-         0      1000  [anon:.bss]
    f0443000-f044cfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f044d000-f045efff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f045f000-f045ffff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0460000-f0460fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0461000-f0461fff rw-         0      1000  [anon:.bss]
    f0484000-f0493fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f0494000-f04a4fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f04a5000-f04a5fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f04a6000-f04a7fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f04dd000-f04e6fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f04e7000-f04f0fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f04f1000-f04f1fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f04f2000-f04f3fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0505000-f0518fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f0519000-f052bfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f052c000-f052cfff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f052d000-f052ffff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f0549000-f0549fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f054a000-f054afff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f054b000-f054bfff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f054c000-f054cfff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f059a000-f05a6fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f05a7000-f05b3fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f05b4000-f05b4fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f05b5000-f05b5fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f05b6000-f05b6fff rw-         0      1000  [anon:.bss]
    f05e8000-f05eafff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f05eb000-f05ebfff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f05ec000-f05ecfff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f05ed000-f05edfff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f05ee000-f05eefff rw-         0      1000  [anon:.bss]
    f062a000-f062ffff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f0630000-f0636fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0637000-f0637fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0638000-f0638fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f0639000-f0639fff rw-         0      1000  [anon:.bss]
    f06b7000-f06b7fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f06f5000-f06f5fff ---         0      1000
    f06f6000-f06f9fff rw-         0      4000  [anon:thread signal stack]
    f06fa000-f06fafff ---         0      1000
    f06fb000-f06fefff rw-         0      4000  [anon:thread signal stack]
    f06ff000-f06fffff ---         0      1000
    f0700000-f0703fff rw-         0      4000  [anon:thread signal stack]
    f0704000-f0704fff ---         0      1000
    f0705000-f0708fff rw-         0      4000  [anon:thread signal stack]
    f0709000-f0709fff ---         0      1000
    f070a000-f070dfff rw-         0      4000  [anon:thread signal stack]
    f070e000-f070efff ---         0      1000
    f070f000-f0712fff rw-         0      4000  [anon:thread signal stack]
    f0713000-f0713fff ---         0      1000
    f0714000-f0717fff rw-         0      4000  [anon:thread signal stack]
    f0718000-f0718fff ---         0      1000
    f0719000-f071cfff rw-         0      4000  [anon:thread signal stack]
    f071d000-f071dfff ---         0      1000
    f071e000-f0721fff rw-         0      4000  [anon:thread signal stack]
    f0722000-f0722fff ---         0      1000
    f0723000-f0726fff rw-         0      4000  [anon:thread signal stack]
    f0727000-f0727fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0729000-f0748fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f0749000-f0768fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f0769000-f0788fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f0789000-f07a8fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f07a9000-f07c8fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f07c9000-f07e8fff r--         0     20000  /dev/__properties__/properties_serial
    f07e9000-f07f2fff r--         0      a000  /dev/__properties__/property_info
    f07f4000-f07f4fff ---         0      1000
    f07f5000-f07f8fff rw-         0      4000  [anon:thread signal stack]
    f07f9000-f07f9fff ---         0      1000
    f07fa000-f07fdfff rw-         0      4000  [anon:thread signal stack]
    f07fe000-f07fefff ---         0      1000
    f07ff000-f0802fff rw-         0      4000  [anon:thread signal stack]
    f0803000-f0803fff ---         0      1000
    f0804000-f0807fff rw-         0      4000  [anon:thread signal stack]
    f0808000-f0808fff ---         0      1000
    f0809000-f080cfff rw-         0      4000  [anon:thread signal stack]
    f080d000-f080dfff ---         0      1000
    f080e000-f0811fff rw-         0      4000  [anon:thread signal stack]
    f0812000-f0812fff ---         0      1000
    f0813000-f0816fff rw-         0      4000  [anon:thread signal stack]
    f0817000-f0836fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f0837000-f0856fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f0857000-f091efff r--         0     c8000  [anon:linker_alloc]
    f091f000-f0925fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f0927000-f0927fff rw-         0      1000  [anon:abort message]
    f0928000-f0928fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f0929000-f0929fff ---         0      1000
    f092a000-f092cfff rw-         0      3000
    f092d000-f092dfff ---         0      1000
    f092e000-f0930fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f0931000-f0950fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f0951000-f0951fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0952000-f09b5fff r--         0     64000  [anon:linker_alloc]
    f09b6000-f09d5fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f09d6000-f09d6fff ---         0      1000
    f09d7000-f09d7fff rw-         0      1000
    f09d8000-f09d8fff ---         0      1000
    f09d9000-f09f8fff r--         0     20000  /dev/__properties__/properties_serial
    f09f9000-f09f9fff rw-         0      1000  [anon:System property context nodes]
    f09fa000-f0a03fff r--         0      a000  /dev/__properties__/property_info
    f0a04000-f0a67fff r--         0     64000  [anon:linker_alloc]
    f0a68000-f0a69fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f0a6a000-f0a6afff r--         0      1000  [anon:atexit handlers]
    f0a6b000-f0a6bfff ---         0      1000
    f0a6c000-f0a6ffff rw-         0      4000  [anon:thread signal stack]
    f0a70000-f0a70fff rw-         0      1000  [anon:arc4random data]
    f0a71000-f0a71fff r--         0      1000  [anon:atexit handlers]
    f0a72000-f0a72fff rw-         0      1000  [anon:System property context nodes]
    f0a73000-f0a73fff rw-         0      1000  [anon:arc4random data]
    f0a74000-f0a90fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f0a91000-f0b28fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f0b29000-f0b29fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0b2a000-f0b2dfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0b2e000-f0b33fff rw-         0      6000
    f0b34000-f0b34fff r--         0      1000
    f0b35000-f0b36fff rw-         0      2000
    ffa5c000-ffa7cfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 17028, name: Binder:31355_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eecb8fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 eecb9230
    ip  eecb8f70  sp  eecb8f60  lr  f0206511  pc  f0201108

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:
         eecb8f20  c93c1058
         eecb8f24  ef5002c0  [anon:libc_malloc]
         eecb8f28  ef90ba08  [anon:libc_malloc]
         eecb8f2c  ef500f58  [anon:libc_malloc]
         eecb8f30  ef90ba08  [anon:libc_malloc]
         eecb8f34  ef5013f0  [anon:libc_malloc]
         eecb8f38  ef501430  [anon:libc_malloc]
         eecb8f3c  ef5002c0  [anon:libc_malloc]
         eecb8f40  00000009
         eecb8f44  f01dbdcf  /apex/com.android.runtime/lib/bionic/libc.so
         eecb8f48  c93c1058
         eecb8f4c  ef90bb14  [anon:libc_malloc]
         eecb8f50  00000000
         eecb8f54  eecb8f90
         eecb8f58  eecb8fb4
         eecb8f5c  f025d3a8  [anon:.bss]
    #00  eecb8f60  eecb9490
         eecb8f64  f025d260  [anon:.bss]
         eecb8f68  00000089
         eecb8f6c  00000000
    #01  eecb8f70  00000000
         eecb8f74  00000000
         eecb8f78  ffffffff
         eecb8f7c  eecb8fb4
         eecb8f80  00000000
         eecb8f84  c93c1058
         eecb8f88  efbab028  [anon:.bss]
         eecb8f8c  00000000
         eecb8f90  00000000
         eecb8f94  00000002
         eecb8f98  f025d260  [anon:.bss]
         eecb8f9c  00000000
         eecb8fa0  f025d260  [anon:.bss]
         eecb8fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eecb8fa8  00000000
         eecb8fac  00000001
         eecb8fb0  00000007
         eecb8fb4  ef500200  [anon:libc_malloc]
         eecb8fb8  c93c1058
         eecb8fbc  efbab028  [anon:.bss]
         eecb8fc0  ef97f200  [anon:libc_malloc]
         eecb8fc4  f025d260  [anon:.bss]
         eecb8fc8  00000000
         eecb8fcc  f025d260  [anon:.bss]
         eecb8fd0  00007a7b
         eecb8fd4  f025d260  [anon:.bss]
         eecb8fd8  eecb9230
         eecb8fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  eecb8fe0  00000004
         eecb8fe4  efed62cb  /system/lib/libutils.so
         eecb8fe8  00000000
         eecb8fec  ef42c700  [anon:libc_malloc]
         eecb8ff0  00000010
         eecb8ff4  c93c1058
         eecb8ff8  ef97f210  [anon:libc_malloc]
         eecb8ffc  ef97f200  [anon:libc_malloc]
         eecb9000  f025d260  [anon:.bss]
         eecb9004  00000000
         eecb9008  f025d260  [anon:.bss]
         eecb900c  00007a7b
         eecb9010  f025d260  [anon:.bss]
         eecb9014  efb9bdd9  /system/lib/libmediadrm.so
    #04  eecb9018  00000010
         eecb901c  00000000
         eecb9020  ef455200  [anon:libc_malloc]
         eecb9024  00000000
         eecb9028  00000000
         eecb902c  00000000
         eecb9030  00000000
         eecb9034  00000000
         eecb9038  c93c1058
         eecb903c  ef97f210  [anon:libc_malloc]
         eecb9040  ef4362c0  [anon:libc_malloc]
         eecb9044  f025d260  [anon:.bss]
         eecb9048  00000000
         eecb904c  eecb91e4
         eecb9050  00007a7b
         eecb9054  efd0c20f  /system/lib/libbinder.so
    #05  eecb9058  ef4362c0  [anon:libc_malloc]
         eecb905c  ef400710  [anon:libc_malloc]
         eecb9060  ef97f210  [anon:libc_malloc]
         eecb9064  c93c1058
         eecb9068  ef4362c0  [anon:libc_malloc]
         eecb906c  ef402078  [anon:libc_malloc]
         eecb9070  00000001
         eecb9074  efd0c193  /system/lib/libbinder.so
    #06  eecb9078  00007a7b
         eecb907c  ef42c700  [anon:libc_malloc]
         eecb9080  ef4362c0  [anon:libc_malloc]
         eecb9084  ef42c754  [anon:libc_malloc]
         eecb9088  f025d260  [anon:.bss]
         eecb908c  efd130ad  /system/lib/libbinder.so
    #07  eecb9090  00000000
         eecb9094  ef90ba08  [anon:libc_malloc]
         eecb9098  ef90ba14  [anon:libc_malloc]
         eecb909c  ef90bb18  [anon:libc_malloc]
         eecb90a0  00000000
         eecb90a4  ef90ba94  [anon:libc_malloc]
         eecb90a8  ef400000  [anon:libc_malloc]
         eecb90ac  ef90baf8  [anon:libc_malloc]
         eecb90b0  ef4e5770  [anon:libc_malloc]
         eecb90b4  f01d65d1  /apex/com.android.runtime/lib/bionic/libc.so
         eecb90b8  00000004
         eecb90bc  00000000
         eecb90c0  00000000
         eecb90c4  f025d260  [anon:.bss]
         eecb90c8  00000000
         eecb90cc  ef90ba08  [anon:libc_malloc]
         ........  ........
    #08  eecb91a0  eecb9230
         eecb91a4  efd132b1  /system/lib/libbinder.so
         eecb91a8  00000000
         eecb91ac  ef42c700  [anon:libc_malloc]
         eecb91b0  ef42c790  [anon:libc_malloc]
         eecb91b4  00000000
         eecb91b8  00000000
         eecb91bc  efd1335b  /system/lib/libbinder.so
    #09  eecb91c0  00000000
         eecb91c4  efd128af  /system/lib/libbinder.so
         eecb91c8  ef999420  [anon:libc_malloc]
         eecb91cc  ef99942c  [anon:libc_malloc]
         eecb91d0  00000000
         eecb91d4  efd2c939  /system/lib/libbinder.so
    #10  eecb91d8  ef999420  [anon:libc_malloc]
         eecb91dc  efed4905  /system/lib/libutils.so
    #11  eecb91e0  ef998750  [anon:libc_malloc]
         eecb91e4  ef999420  [anon:libc_malloc]
         eecb91e8  ef998760  [anon:libc_malloc]
         eecb91ec  ef999420  [anon:libc_malloc]
         eecb91f0  c93c1058
         eecb91f4  eecb9230
         eecb91f8  eecb9230
         eecb91fc  eecb9230
         eecb9200  00000078
         eecb9204  00007a7b
         eecb9208  00007a7b
         eecb920c  f0b36020
         eecb9210  eecb9230
         eecb9214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eecb9218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eecb921c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eecb9220  eecb9238
         eecb9224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eecb9228  eecb9230
         eecb922c  00000000
         eecb9230  eeefa230
         eecb9234  eebb8230
         eecb9238  00004284
         eecb923c  00007a7b
         eecb9240  00000001
         eecb9244  eebbc000
         eecb9248  000fd230
         eecb924c  00001000
         eecb9250  00000000
         eecb9254  00000000
         eecb9258  00000003
         eecb925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 17029, name: HwBinder:31355_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eebb8118  r3  eebb8074
    r4  f025d260  r5  c0306201  r6  eebb8118  r7  00000036
    r8  eebb8138  r9  f025d260  r10 00000000  r11 eebb8120
    ip  00000000  sp  eebb8060  lr  f020b709  pc  f023d1c4

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:
         eebb8020  ef9cf110  [anon:libc_malloc]
         eebb8024  f01fd4f5  /apex/com.android.runtime/lib/bionic/libc.so
         eebb8028  ef504900  [anon:libc_malloc]
         eebb802c  efa07240  [anon:libc_malloc]
         eebb8030  efa07240  [anon:libc_malloc]
         eebb8034  ef504900  [anon:libc_malloc]
         eebb8038  00000000
         eebb803c  ef93d418  [anon:libc_malloc]
         eebb8040  ef952770  [anon:libc_malloc]
         eebb8044  efed5c35  /system/lib/libutils.so
         eebb8048  ef435010  [anon:libc_malloc]
         eebb804c  eebb8490
         eebb8050  00000000
         eebb8054  0000244c
         eebb8058  00000000
         eebb805c  00000000
    #00  eebb8060  eebb8074
         ........  ........
    #01  eebb8060  eebb8074
         eebb8064  c93c1058
         eebb8068  ef93d400  [anon:libc_malloc]
         eebb806c  f011c555  /system/lib/libhidlbase.so
         eebb8070  eebb8118
         eebb8074  00000000
    #02  eebb8078  f02653c0  [anon:.bss]
         eebb807c  ef90c108  [anon:libc_malloc]
         eebb8080  eebb8038
         eebb8084  ef93d454  [anon:libc_malloc]
         eebb8088  ef93d498  [anon:libc_malloc]
         eebb808c  00000004
         eebb8090  00000000
         eebb8094  00000000
         eebb8098  00000000
         eebb809c  00000000
         eebb80a0  00000000
         eebb80a4  ef9101b0  [anon:libc_malloc]
         eebb80a8  00000004
         eebb80ac  00000006
         eebb80b0  00000004
         eebb80b4  00000000
         ........  ........
    #03  eebb81b8  eebb81e4
         eebb81bc  00007a7b
         eebb81c0  ef429030  [anon:libc_malloc]
         eebb81c4  ef42903c  [anon:libc_malloc]
         eebb81c8  00000000
         eebb81cc  00000000
         eebb81d0  eebb81e4
         eebb81d4  f012870d  /system/lib/libhidlbase.so
    #04  eebb81d8  ef429030  [anon:libc_malloc]
         eebb81dc  efed4905  /system/lib/libutils.so
    #05  eebb81e0  ef402108  [anon:libc_malloc]
         eebb81e4  ef429030  [anon:libc_malloc]
         eebb81e8  ef47a6d0  [anon:libc_malloc]
         eebb81ec  ef429030  [anon:libc_malloc]
         eebb81f0  c93c1058
         eebb81f4  eebb8230
         eebb81f8  eebb8230
         eebb81fc  eebb8230
         eebb8200  00000078
         eebb8204  00007fc9
         eebb8208  00007a7b
         eebb820c  eeffb490
         eebb8210  eebb8230
         eebb8214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eebb8218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eebb821c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eebb8220  eebb8238
         eebb8224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eebb8228  eebb8230
         eebb822c  00000000
         eebb8230  eecb9230
         eebb8234  eeab7230
         eebb8238  00004285
         eebb823c  00007a7b
         eebb8240  00000001
         eebb8244  eeabb000
         eebb8248  000fd230
         eebb824c  00001000
         eebb8250  00000000
         eebb8254  00000000
         eebb8258  00000003
         eebb825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 17030, name: Binder:31355_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeab6fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 eeab7230
    ip  eeab6f70  sp  eeab6f60  lr  f0206511  pc  f0201108

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:
         eeab6f20  f025d260  [anon:.bss]
         eeab6f24  ef500f58  [anon:libc_malloc]
         eeab6f28  00000001
         eeab6f2c  f025a67c  /apex/com.android.runtime/lib/bionic/libc.so
         eeab6f30  c93c1058
         eeab6f34  ef5002c0  [anon:libc_malloc]
         eeab6f38  ef90c808  [anon:libc_malloc]
         eeab6f3c  ef500f58  [anon:libc_malloc]
         eeab6f40  ef909e08  [anon:libc_malloc]
         eeab6f44  ef5013f0  [anon:libc_malloc]
         eeab6f48  c93c1058
         eeab6f4c  ef90c92c  [anon:libc_malloc]
         eeab6f50  00000000
         eeab6f54  eeab6f90
         eeab6f58  eeab6fb4
         eeab6f5c  f025d3a8  [anon:.bss]
    #00  eeab6f60  eeab7490
         eeab6f64  f025d260  [anon:.bss]
         eeab6f68  00000089
         eeab6f6c  00000000
    #01  eeab6f70  00000000
         eeab6f74  00000000
         eeab6f78  ffffffff
         eeab6f7c  eeab6fb4
         eeab6f80  00000000
         eeab6f84  c93c1058
         eeab6f88  efbab028  [anon:.bss]
         eeab6f8c  00000000
         eeab6f90  00000000
         eeab6f94  00000002
         eeab6f98  f025d260  [anon:.bss]
         eeab6f9c  00000000
         eeab6fa0  f025d260  [anon:.bss]
         eeab6fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeab6fa8  00000000
         eeab6fac  ef90c914  [anon:libc_malloc]
         eeab6fb0  00000004
         eeab6fb4  eeab6f00
         eeab6fb8  c93c1058
         eeab6fbc  efbab028  [anon:.bss]
         eeab6fc0  ef9b4400  [anon:libc_malloc]
         eeab6fc4  f025d260  [anon:.bss]
         eeab6fc8  00000000
         eeab6fcc  f025d260  [anon:.bss]
         eeab6fd0  00007a7b
         eeab6fd4  f025d260  [anon:.bss]
         eeab6fd8  eeab7230
         eeab6fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  eeab6fe0  00000004
         eeab6fe4  efed62cb  /system/lib/libutils.so
         eeab6fe8  00000000
         eeab6fec  ef455a00  [anon:libc_malloc]
         eeab6ff0  00000010
         eeab6ff4  c93c1058
         eeab6ff8  ef9b4410  [anon:libc_malloc]
         eeab6ffc  ef9b4400  [anon:libc_malloc]
         eeab7000  f025d260  [anon:.bss]
         eeab7004  00000000
         eeab7008  f025d260  [anon:.bss]
         eeab700c  00007a7b
         eeab7010  f025d260  [anon:.bss]
         eeab7014  efb9bdd9  /system/lib/libmediadrm.so
    #04  eeab7018  00000010
         eeab701c  00000000
         eeab7020  ef455c00  [anon:libc_malloc]
         eeab7024  00000000
         eeab7028  00000000
         eeab702c  00000000
         eeab7030  00000000
         eeab7034  00000000
         eeab7038  c93c1058
         eeab703c  ef9b4410  [anon:libc_malloc]
         eeab7040  ef929480  [anon:libc_malloc]
         eeab7044  f025d260  [anon:.bss]
         eeab7048  00000000
         eeab704c  eeab71e4
         eeab7050  00007a7b
         eeab7054  efd0c20f  /system/lib/libbinder.so
    #05  eeab7058  ef929480  [anon:libc_malloc]
         eeab705c  ef905db0  [anon:libc_malloc]
         eeab7060  ef9b4410  [anon:libc_malloc]
         eeab7064  c93c1058
         eeab7068  ef929480  [anon:libc_malloc]
         eeab706c  ef906888  [anon:libc_malloc]
         eeab7070  00000001
         eeab7074  efd0c193  /system/lib/libbinder.so
    #06  eeab7078  00007a7b
         eeab707c  ef455a00  [anon:libc_malloc]
         eeab7080  ef929480  [anon:libc_malloc]
         eeab7084  ef455a54  [anon:libc_malloc]
         eeab7088  f025d260  [anon:.bss]
         eeab708c  efd130ad  /system/lib/libbinder.so
    #07  eeab7090  00000000
         eeab7094  ef90c808  [anon:libc_malloc]
         eeab7098  ef90c82c  [anon:libc_malloc]
         eeab709c  ef90c930  [anon:libc_malloc]
         eeab70a0  00000000
         eeab70a4  ef90c89c  [anon:libc_malloc]
         eeab70a8  ef800000
         eeab70ac  ef90c8f8  [anon:libc_malloc]
         eeab70b0  ef958100  [anon:libc_malloc]
         eeab70b4  f01d65d1  /apex/com.android.runtime/lib/bionic/libc.so
         eeab70b8  00000004
         eeab70bc  eeab70e0
         eeab70c0  f025d260  [anon:.bss]
         eeab70c4  f025d260  [anon:.bss]
         eeab70c8  ef438498  [anon:libc_malloc]
         eeab70cc  ef90c808  [anon:libc_malloc]
         ........  ........
    #08  eeab71a0  eeab7230
         eeab71a4  efd132b1  /system/lib/libbinder.so
         eeab71a8  00000000
         eeab71ac  ef455a00  [anon:libc_malloc]
         eeab71b0  ef455a90  [anon:libc_malloc]
         eeab71b4  00000000
         eeab71b8  00000000
         eeab71bc  efd1335b  /system/lib/libbinder.so
    #09  eeab71c0  00000000
         eeab71c4  efd128af  /system/lib/libbinder.so
         eeab71c8  ef911f00  [anon:libc_malloc]
         eeab71cc  ef911f0c  [anon:libc_malloc]
         eeab71d0  00000000
         eeab71d4  efd2c939  /system/lib/libbinder.so
    #10  eeab71d8  ef911f00  [anon:libc_malloc]
         eeab71dc  efed4905  /system/lib/libutils.so
    #11  eeab71e0  ef905a70  [anon:libc_malloc]
         eeab71e4  ef911f00  [anon:libc_malloc]
         eeab71e8  ef905a60  [anon:libc_malloc]
         eeab71ec  ef911f00  [anon:libc_malloc]
         eeab71f0  c93c1058
         eeab71f4  eeab7230
         eeab71f8  eeab7230
         eeab71fc  eeab7230
         eeab7200  00000078
         eeab7204  000054e6
         eeab7208  00007a7b
         eeab720c  eeefa490
         eeab7210  eeab7230
         eeab7214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeab7218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeab721c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeab7220  eeab7238
         eeab7224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeab7228  eeab7230
         eeab722c  00000000
         eeab7230  eebb8230
         eeab7234  ee9b6230
         eeab7238  00004286
         eeab723c  00007a7b
         eeab7240  00000001
         eeab7244  ee9ba000
         eeab7248  000fd230
         eeab724c  00001000
         eeab7250  00000000
         eeab7254  00000000
         eeab7258  00000003
         eeab725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 21734, name: Binder:31355_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeef9fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 eeefa230
    ip  eeef9f70  sp  eeef9f60  lr  f0206511  pc  f0201108

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:
         eeef9f20  0000001c
         eeef9f24  00000000
         eeef9f28  eeefa0a0
         eeef9f2c  f025d260  [anon:.bss]
         eeef9f30  ef418000  [anon:libc_malloc]
         eeef9f34  efd1a5f3  /system/lib/libbinder.so
         eeef9f38  eeef9fb4
         eeef9f3c  ef418004  [anon:libc_malloc]
         eeef9f40  0000001c
         eeef9f44  efb9814b  /system/lib/libmediadrm.so
         eeef9f48  ef90d72c  [anon:libc_malloc]
         eeef9f4c  ef90d72c  [anon:libc_malloc]
         eeef9f50  00000000
         eeef9f54  00000003
         eeef9f58  eeef9fb4
         eeef9f5c  f025d3a8  [anon:.bss]
    #00  eeef9f60  eeefa490
         eeef9f64  f025d260  [anon:.bss]
         eeef9f68  00000089
         eeef9f6c  00000000
    #01  eeef9f70  00000000
         eeef9f74  00000000
         eeef9f78  ffffffff
         eeef9f7c  eeef9fb4
         eeef9f80  00000000
         eeef9f84  c93c1058
         eeef9f88  efbab028  [anon:.bss]
         eeef9f8c  00000000
         eeef9f90  00000000
         eeef9f94  00000002
         eeef9f98  f025d260  [anon:.bss]
         eeef9f9c  00000000
         eeef9fa0  f025d260  [anon:.bss]
         eeef9fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeef9fa8  00000000
         eeef9fac  f025d260  [anon:.bss]
         eeef9fb0  00000000
         eeef9fb4  00000000
         eeef9fb8  c93c1058
         eeef9fbc  efbab028  [anon:.bss]
         eeef9fc0  ef9bb600  [anon:libc_malloc]
         eeef9fc4  f025d260  [anon:.bss]
         eeef9fc8  00000000
         eeef9fcc  f025d260  [anon:.bss]
         eeef9fd0  00007a7b
         eeef9fd4  f025d260  [anon:.bss]
         eeef9fd8  eeefa230
         eeef9fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  eeef9fe0  00000004
         eeef9fe4  efed62cb  /system/lib/libutils.so
         eeef9fe8  00000000
         eeef9fec  ef972200  [anon:libc_malloc]
         eeef9ff0  00000010
         eeef9ff4  c93c1058
         eeef9ff8  ef9bb610  [anon:libc_malloc]
         eeef9ffc  ef9bb600  [anon:libc_malloc]
         eeefa000  f025d260  [anon:.bss]
         eeefa004  00000000
         eeefa008  f025d260  [anon:.bss]
         eeefa00c  00007a7b
         eeefa010  f025d260  [anon:.bss]
         eeefa014  efb9bdd9  /system/lib/libmediadrm.so
    #04  eeefa018  00000010
         eeefa01c  00000000
         eeefa020  ef972400  [anon:libc_malloc]
         eeefa024  00000000
         eeefa028  00000000
         eeefa02c  00000000
         eeefa030  00000000
         eeefa034  00000000
         eeefa038  c93c1058
         eeefa03c  ef9bb610  [anon:libc_malloc]
         eeefa040  ef9296c0  [anon:libc_malloc]
         eeefa044  f025d260  [anon:.bss]
         eeefa048  00000000
         eeefa04c  eeefa1e4
         eeefa050  00007a7b
         eeefa054  efd0c20f  /system/lib/libbinder.so
    #05  eeefa058  ef9296c0  [anon:libc_malloc]
         eeefa05c  ef905f50  [anon:libc_malloc]
         eeefa060  ef9bb610  [anon:libc_malloc]
         eeefa064  c93c1058
         eeefa068  ef9296c0  [anon:libc_malloc]
         eeefa06c  ef906918  [anon:libc_malloc]
         eeefa070  00000001
         eeefa074  efd0c193  /system/lib/libbinder.so
    #06  eeefa078  00000000
         eeefa07c  ef972200  [anon:libc_malloc]
         eeefa080  ef9296c0  [anon:libc_malloc]
         eeefa084  ef972254  [anon:libc_malloc]
         eeefa088  f025d260  [anon:.bss]
         eeefa08c  efd130ad  /system/lib/libbinder.so
    #07  eeefa090  00000000
         eeefa094  eeefa0a0
         eeefa098  eeefa160
         eeefa09c  00000000
         eeefa0a0  00000000
         eeefa0a4  ef910168  [anon:libc_malloc]
         eeefa0a8  00000004
         eeefa0ac  00000006
         eeefa0b0  00000000
         eeefa0b4  00000000
         eeefa0b8  00000000
         eeefa0bc  00000000
         eeefa0c0  00000000
         eeefa0c4  c93c0000
         eeefa0c8  00000000
         eeefa0cc  ef010001
         ........  ........
    #08  eeefa1a0  eeefa230
         eeefa1a4  efd132b1  /system/lib/libbinder.so
         eeefa1a8  00000000
         eeefa1ac  ef972200  [anon:libc_malloc]
         eeefa1b0  ef972290  [anon:libc_malloc]
         eeefa1b4  00000000
         eeefa1b8  00000000
         eeefa1bc  efd1335b  /system/lib/libbinder.so
    #09  eeefa1c0  00000000
         eeefa1c4  efd128af  /system/lib/libbinder.so
         eeefa1c8  ef9450d0  [anon:libc_malloc]
         eeefa1cc  ef9450dc  [anon:libc_malloc]
         eeefa1d0  00000000
         eeefa1d4  efd2c939  /system/lib/libbinder.so
    #10  eeefa1d8  ef9450d0  [anon:libc_malloc]
         eeefa1dc  efed4905  /system/lib/libutils.so
    #11  eeefa1e0  ef998770  [anon:libc_malloc]
         eeefa1e4  ef9450d0  [anon:libc_malloc]
         eeefa1e8  ef998740  [anon:libc_malloc]
         eeefa1ec  ef9450d0  [anon:libc_malloc]
         eeefa1f0  c93c1058
         eeefa1f4  eeefa230
         eeefa1f8  eeefa230
         eeefa1fc  eeefa230
         eeefa200  00000078
         eeefa204  00007a7b
         eeefa208  00007a7b
         eeefa20c  f0b36020
         eeefa210  eeefa230
         eeefa214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeefa218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeefa21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeefa220  eeefa238
         eeefa224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeefa228  eeefa230
         eeefa22c  00000000
         eeefa230  eeffb230
         eeefa234  eecb9230
         eeefa238  000054e6
         eeefa23c  00007a7b
         eeefa240  00000001
         eeefa244  eedfd000
         eeefa248  000fd230
         eeefa24c  00001000
         eeefa250  00000000
         eeefa254  00000000
         eeefa258  00000003
         eeefa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28632, name: Binder:31355_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee9b5fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee9b6230
    ip  ee9b5f70  sp  ee9b5f60  lr  f0206511  pc  f0201108

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:
         ee9b5f20  c93c1058
         ee9b5f24  ee8b5498
         ee9b5f28  f025d3a8  [anon:.bss]
         ee9b5f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b5f30  00000000
         ee9b5f34  01000000
         ee9b5f38  f025d260  [anon:.bss]
         ee9b5f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b5f40  ee8b5238
         ee9b5f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b5f48  ee8b5230
         ee9b5f4c  ee9b5f94
         ee9b5f50  ee8b5274
         ee9b5f54  00000000
         ee9b5f58  ee9b5fb4
         ee9b5f5c  f025d3a8  [anon:.bss]
    #00  ee9b5f60  ee9b6490
         ee9b5f64  f025d260  [anon:.bss]
         ee9b5f68  00000089
         ee9b5f6c  00000000
    #01  ee9b5f70  00000000
         ee9b5f74  00000000
         ee9b5f78  ffffffff
         ee9b5f7c  ee9b5fb4
         ee9b5f80  00000000
         ee9b5f84  c93c1058
         ee9b5f88  efbab028  [anon:.bss]
         ee9b5f8c  00000000
         ee9b5f90  00000000
         ee9b5f94  00000002
         ee9b5f98  f025d260  [anon:.bss]
         ee9b5f9c  00000000
         ee9b5fa0  f025d260  [anon:.bss]
         ee9b5fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee9b5fa8  00000000
         ee9b5fac  00000000
         ee9b5fb0  c93c1058
         ee9b5fb4  ee7b8000
         ee9b5fb8  c93c1058
         ee9b5fbc  efbab028  [anon:.bss]
         ee9b5fc0  ef418000  [anon:libc_malloc]
         ee9b5fc4  f025d260  [anon:.bss]
         ee9b5fc8  00000000
         ee9b5fcc  f025d260  [anon:.bss]
         ee9b5fd0  00007a7b
         ee9b5fd4  f025d260  [anon:.bss]
         ee9b5fd8  ee9b6230
         ee9b5fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee9b5fe0  00000000
         ee9b5fe4  ee9b6030
         ee9b5fe8  00000000
         ee9b5fec  ef992400  [anon:libc_malloc]
         ee9b5ff0  00000010
         ee9b5ff4  c93c1058
         ee9b5ff8  ef418010  [anon:libc_malloc]
         ee9b5ffc  ef418000  [anon:libc_malloc]
         ee9b6000  f025d260  [anon:.bss]
         ee9b6004  00000000
         ee9b6008  f025d260  [anon:.bss]
         ee9b600c  00007a7b
         ee9b6010  f025d260  [anon:.bss]
         ee9b6014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee9b6018  00000010
         ee9b601c  00000000
         ee9b6020  ef992600  [anon:libc_malloc]
         ee9b6024  00000000
         ee9b6028  00000000
         ee9b602c  00000000
         ee9b6030  00000000
         ee9b6034  00000000
         ee9b6038  c93c1058
         ee9b603c  ef418010  [anon:libc_malloc]
         ee9b6040  ef929740  [anon:libc_malloc]
         ee9b6044  f025d260  [anon:.bss]
         ee9b6048  00000000
         ee9b604c  ee9b61e4
         ee9b6050  00007a7b
         ee9b6054  efd0c20f  /system/lib/libbinder.so
    #05  ee9b6058  ef929740  [anon:libc_malloc]
         ee9b605c  ef400bb0  [anon:libc_malloc]
         ee9b6060  ef418010  [anon:libc_malloc]
         ee9b6064  c93c1058
         ee9b6068  ef929740  [anon:libc_malloc]
         ee9b606c  ef906960  [anon:libc_malloc]
         ee9b6070  00000001
         ee9b6074  efd0c193  /system/lib/libbinder.so
    #06  ee9b6078  c93c1058
         ee9b607c  ef992400  [anon:libc_malloc]
         ee9b6080  ef929740  [anon:libc_malloc]
         ee9b6084  ef992454  [anon:libc_malloc]
         ee9b6088  f025d260  [anon:.bss]
         ee9b608c  efd130ad  /system/lib/libbinder.so
    #07  ee9b6090  0000000f
         ee9b6094  f01dd157  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b6098  0000000a
         ee9b609c  ef90cf00  [anon:libc_malloc]
         ee9b60a0  c93c1058
         ee9b60a4  ef909008  [anon:libc_malloc]
         ee9b60a8  c93c1058
         ee9b60ac  00000000
         ee9b60b0  03000000
         ee9b60b4  ee9b60f4
         ee9b60b8  ee9b6490
         ee9b60bc  f0207ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b60c0  00000000
         ee9b60c4  f0630a0d  /system/lib/libbase.so
         ee9b60c8  ee9b60f4
         ee9b60cc  f01c8fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee9b61a0  ef992400  [anon:libc_malloc]
         ee9b61a4  ef992454  [anon:libc_malloc]
         ee9b61a8  00000000
         ee9b61ac  ef992400  [anon:libc_malloc]
         ee9b61b0  ef992490  [anon:libc_malloc]
         ee9b61b4  00000000
         ee9b61b8  00000000
         ee9b61bc  efd1335b  /system/lib/libbinder.so
    #09  ee9b61c0  00000000
         ee9b61c4  efd128af  /system/lib/libbinder.so
         ee9b61c8  ef911e70  [anon:libc_malloc]
         ee9b61cc  ef911e7c  [anon:libc_malloc]
         ee9b61d0  00000000
         ee9b61d4  efd2c939  /system/lib/libbinder.so
    #10  ee9b61d8  ef911e70  [anon:libc_malloc]
         ee9b61dc  efed4905  /system/lib/libutils.so
    #11  ee9b61e0  ef905900  [anon:libc_malloc]
         ee9b61e4  ef911e70  [anon:libc_malloc]
         ee9b61e8  ef905820  [anon:libc_malloc]
         ee9b61ec  ef911e70  [anon:libc_malloc]
         ee9b61f0  c93c1058
         ee9b61f4  ee9b6230
         ee9b61f8  ee9b6230
         ee9b61fc  ee9b6230
         ee9b6200  00000078
         ee9b6204  00007a89
         ee9b6208  00007a7b
         ee9b620c  ef7eb490
         ee9b6210  ee9b6230
         ee9b6214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee9b6218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b621c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee9b6220  ee9b6238
         ee9b6224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9b6228  ee9b6230
         ee9b622c  00000000
         ee9b6230  eeab7230
         ee9b6234  ee8b5230
         ee9b6238  00006fd8
         ee9b623c  00007a7b
         ee9b6240  00000001
         ee9b6244  ee8b9000
         ee9b6248  000fd230
         ee9b624c  00001000
         ee9b6250  00000000
         ee9b6254  00000000
         ee9b6258  00000003
         ee9b625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28635, name: Binder:31355_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee8b4fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee8b5230
    ip  ee8b4f70  sp  ee8b4f60  lr  f0206511  pc  f0201108

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:
         ee8b4f20  c93c1058
         ee8b4f24  ee7b4498
         ee8b4f28  f025d3a8  [anon:.bss]
         ee8b4f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b4f30  00000000
         ee8b4f34  01000000
         ee8b4f38  f025d260  [anon:.bss]
         ee8b4f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b4f40  ee7b4238
         ee8b4f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b4f48  ee7b4230
         ee8b4f4c  ee8b4f94
         ee8b4f50  ee7b4274
         ee8b4f54  00000000
         ee8b4f58  ee8b4fb4
         ee8b4f5c  f025d3a8  [anon:.bss]
    #00  ee8b4f60  ee8b5490
         ee8b4f64  f025d260  [anon:.bss]
         ee8b4f68  00000089
         ee8b4f6c  00000000
    #01  ee8b4f70  00000000
         ee8b4f74  00000000
         ee8b4f78  ffffffff
         ee8b4f7c  ee8b4fb4
         ee8b4f80  00000000
         ee8b4f84  c93c1058
         ee8b4f88  efbab028  [anon:.bss]
         ee8b4f8c  00000000
         ee8b4f90  00000000
         ee8b4f94  00000002
         ee8b4f98  f025d260  [anon:.bss]
         ee8b4f9c  00000000
         ee8b4fa0  f025d260  [anon:.bss]
         ee8b4fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee8b4fa8  00000000
         ee8b4fac  00000000
         ee8b4fb0  c93c1058
         ee8b4fb4  ee6b7000
         ee8b4fb8  c93c1058
         ee8b4fbc  efbab028  [anon:.bss]
         ee8b4fc0  ef9bb400  [anon:libc_malloc]
         ee8b4fc4  f025d260  [anon:.bss]
         ee8b4fc8  00000000
         ee8b4fcc  f025d260  [anon:.bss]
         ee8b4fd0  00007a7b
         ee8b4fd4  f025d260  [anon:.bss]
         ee8b4fd8  ee8b5230
         ee8b4fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee8b4fe0  00000000
         ee8b4fe4  ee8b5030
         ee8b4fe8  00000000
         ee8b4fec  ef455f00  [anon:libc_malloc]
         ee8b4ff0  00000010
         ee8b4ff4  c93c1058
         ee8b4ff8  ef9bb410  [anon:libc_malloc]
         ee8b4ffc  ef9bb400  [anon:libc_malloc]
         ee8b5000  f025d260  [anon:.bss]
         ee8b5004  00000000
         ee8b5008  f025d260  [anon:.bss]
         ee8b500c  00007a7b
         ee8b5010  f025d260  [anon:.bss]
         ee8b5014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee8b5018  00000010
         ee8b501c  00000000
         ee8b5020  ef40b100  [anon:libc_malloc]
         ee8b5024  00000000
         ee8b5028  00000000
         ee8b502c  00000000
         ee8b5030  00000000
         ee8b5034  00000000
         ee8b5038  c93c1058
         ee8b503c  ef9bb410  [anon:libc_malloc]
         ee8b5040  ef436440  [anon:libc_malloc]
         ee8b5044  f025d260  [anon:.bss]
         ee8b5048  00000000
         ee8b504c  ee8b51e4
         ee8b5050  00007a7b
         ee8b5054  efd0c20f  /system/lib/libbinder.so
    #05  ee8b5058  ef436440  [anon:libc_malloc]
         ee8b505c  ef400d40  [anon:libc_malloc]
         ee8b5060  ef9bb410  [anon:libc_malloc]
         ee8b5064  c93c1058
         ee8b5068  ef436440  [anon:libc_malloc]
         ee8b506c  ef4020d8  [anon:libc_malloc]
         ee8b5070  00000001
         ee8b5074  efd0c193  /system/lib/libbinder.so
    #06  ee8b5078  c93c1058
         ee8b507c  ef455f00  [anon:libc_malloc]
         ee8b5080  ef436440  [anon:libc_malloc]
         ee8b5084  ef455f54  [anon:libc_malloc]
         ee8b5088  f025d260  [anon:.bss]
         ee8b508c  efd130ad  /system/lib/libbinder.so
    #07  ee8b5090  00001000
         ee8b5094  f01dd157  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b5098  00001000
         ee8b509c  00000000
         ee8b50a0  00001000
         ee8b50a4  00000001
         ee8b50a8  0000000f
         ee8b50ac  ee8b50e3
         ee8b50b0  ee8b50e2
         ee8b50b4  ee8b50e0
         ee8b50b8  ee8b5128
         ee8b50bc  0000000f
         ee8b50c0  ef502930  [anon:libc_malloc]
         ee8b50c4  f025d260  [anon:.bss]
         ee8b50c8  f025d1dc  [anon:.bss]
         ee8b50cc  f01c8fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee8b51a0  ef455f00  [anon:libc_malloc]
         ee8b51a4  ef455f54  [anon:libc_malloc]
         ee8b51a8  00000000
         ee8b51ac  ef455f00  [anon:libc_malloc]
         ee8b51b0  ef455f90  [anon:libc_malloc]
         ee8b51b4  00000000
         ee8b51b8  00000000
         ee8b51bc  efd1335b  /system/lib/libbinder.so
    #09  ee8b51c0  00000000
         ee8b51c4  efd128af  /system/lib/libbinder.so
         ee8b51c8  ef912350  [anon:libc_malloc]
         ee8b51cc  ef91235c  [anon:libc_malloc]
         ee8b51d0  00000000
         ee8b51d4  efd2c939  /system/lib/libbinder.so
    #10  ee8b51d8  ef912350  [anon:libc_malloc]
         ee8b51dc  efed4905  /system/lib/libutils.so
    #11  ee8b51e0  ef905fa0  [anon:libc_malloc]
         ee8b51e4  ef912350  [anon:libc_malloc]
         ee8b51e8  ef905900  [anon:libc_malloc]
         ee8b51ec  ef912350  [anon:libc_malloc]
         ee8b51f0  c93c1058
         ee8b51f4  ee8b5230
         ee8b51f8  ee8b5230
         ee8b51fc  ee8b5230
         ee8b5200  00000078
         ee8b5204  00006fd8
         ee8b5208  00007a7b
         ee8b520c  ee9b6490
         ee8b5210  ee8b5230
         ee8b5214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee8b5218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b521c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee8b5220  ee8b5238
         ee8b5224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8b5228  ee8b5230
         ee8b522c  00000000
         ee8b5230  ee9b6230
         ee8b5234  ee7b4230
         ee8b5238  00006fdb
         ee8b523c  00007a7b
         ee8b5240  00000001
         ee8b5244  ee7b8000
         ee8b5248  000fd230
         ee8b524c  00001000
         ee8b5250  00000000
         ee8b5254  00000000
         ee8b5258  00000003
         ee8b525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28636, name: Binder:31355_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee7b3fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee7b4230
    ip  ee7b3f70  sp  ee7b3f60  lr  f0206511  pc  f0201108

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:
         ee7b3f20  c93c1058
         ee7b3f24  ee6b3498
         ee7b3f28  f025d3a8  [anon:.bss]
         ee7b3f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b3f30  00000000
         ee7b3f34  01000000
         ee7b3f38  f025d260  [anon:.bss]
         ee7b3f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b3f40  ee6b3238
         ee7b3f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b3f48  ee6b3230
         ee7b3f4c  ee7b3f94
         ee7b3f50  ee6b3274
         ee7b3f54  00000000
         ee7b3f58  ee7b3fb4
         ee7b3f5c  f025d3a8  [anon:.bss]
    #00  ee7b3f60  ee7b4490
         ee7b3f64  f025d260  [anon:.bss]
         ee7b3f68  00000089
         ee7b3f6c  00000000
    #01  ee7b3f70  00000000
         ee7b3f74  00000000
         ee7b3f78  ffffffff
         ee7b3f7c  ee7b3fb4
         ee7b3f80  00000000
         ee7b3f84  c93c1058
         ee7b3f88  efbab028  [anon:.bss]
         ee7b3f8c  00000000
         ee7b3f90  00000000
         ee7b3f94  00000002
         ee7b3f98  f025d260  [anon:.bss]
         ee7b3f9c  00000000
         ee7b3fa0  f025d260  [anon:.bss]
         ee7b3fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee7b3fa8  00000000
         ee7b3fac  00000000
         ee7b3fb0  c93c1058
         ee7b3fb4  ee5b6000
         ee7b3fb8  c93c1058
         ee7b3fbc  efbab028  [anon:.bss]
         ee7b3fc0  ef418600  [anon:libc_malloc]
         ee7b3fc4  f025d260  [anon:.bss]
         ee7b3fc8  00000000
         ee7b3fcc  f025d260  [anon:.bss]
         ee7b3fd0  00007a7b
         ee7b3fd4  f025d260  [anon:.bss]
         ee7b3fd8  ee7b4230
         ee7b3fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee7b3fe0  00000000
         ee7b3fe4  ee7b4030
         ee7b3fe8  00000000
         ee7b3fec  ef992800  [anon:libc_malloc]
         ee7b3ff0  00000010
         ee7b3ff4  c93c1058
         ee7b3ff8  ef418610  [anon:libc_malloc]
         ee7b3ffc  ef418600  [anon:libc_malloc]
         ee7b4000  f025d260  [anon:.bss]
         ee7b4004  00000000
         ee7b4008  f025d260  [anon:.bss]
         ee7b400c  00007a7b
         ee7b4010  f025d260  [anon:.bss]
         ee7b4014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee7b4018  00000010
         ee7b401c  00000000
         ee7b4020  ef992a00  [anon:libc_malloc]
         ee7b4024  00000000
         ee7b4028  00000000
         ee7b402c  00000000
         ee7b4030  00000000
         ee7b4034  00000000
         ee7b4038  c93c1058
         ee7b403c  ef418610  [anon:libc_malloc]
         ee7b4040  ef929340  [anon:libc_malloc]
         ee7b4044  f025d260  [anon:.bss]
         ee7b4048  00000000
         ee7b404c  ee7b41e4
         ee7b4050  00007a7b
         ee7b4054  efd0c20f  /system/lib/libbinder.so
    #05  ee7b4058  ef929340  [anon:libc_malloc]
         ee7b405c  ef905540  [anon:libc_malloc]
         ee7b4060  ef418610  [anon:libc_malloc]
         ee7b4064  c93c1058
         ee7b4068  ef929340  [anon:libc_malloc]
         ee7b406c  ef906948  [anon:libc_malloc]
         ee7b4070  00000001
         ee7b4074  efd0c193  /system/lib/libbinder.so
    #06  ee7b4078  c93c1058
         ee7b407c  ef992800  [anon:libc_malloc]
         ee7b4080  ef929340  [anon:libc_malloc]
         ee7b4084  ef992854  [anon:libc_malloc]
         ee7b4088  f025d260  [anon:.bss]
         ee7b408c  efd130ad  /system/lib/libbinder.so
    #07  ee7b4090  ffff0208  [vectors]
         ee7b4094  ee7b40e9
         ee7b4098  0000000a
         ee7b409c  ef90e400  [anon:libc_malloc]
         ee7b40a0  c93c1058
         ee7b40a4  ef90dd08  [anon:libc_malloc]
         ee7b40a8  c93c1058
         ee7b40ac  00000000
         ee7b40b0  03000000
         ee7b40b4  ee7b40f4
         ee7b40b8  ee7b4490
         ee7b40bc  f0207ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b40c0  00000000
         ee7b40c4  f0630a0d  /system/lib/libbase.so
         ee7b40c8  ee7b40f4
         ee7b40cc  03000000
         ........  ........
    #08  ee7b41a0  ef992800  [anon:libc_malloc]
         ee7b41a4  ef992854  [anon:libc_malloc]
         ee7b41a8  00000000
         ee7b41ac  ef992800  [anon:libc_malloc]
         ee7b41b0  ef992890  [anon:libc_malloc]
         ee7b41b4  00000000
         ee7b41b8  00000000
         ee7b41bc  efd1335b  /system/lib/libbinder.so
    #09  ee7b41c0  00000000
         ee7b41c4  efd128af  /system/lib/libbinder.so
         ee7b41c8  ef4298d0  [anon:libc_malloc]
         ee7b41cc  ef4298dc  [anon:libc_malloc]
         ee7b41d0  00000000
         ee7b41d4  efd2c939  /system/lib/libbinder.so
    #10  ee7b41d8  ef4298d0  [anon:libc_malloc]
         ee7b41dc  efed4905  /system/lib/libutils.so
    #11  ee7b41e0  ef400da0  [anon:libc_malloc]
         ee7b41e4  ef4298d0  [anon:libc_malloc]
         ee7b41e8  ef905fa0  [anon:libc_malloc]
         ee7b41ec  ef4298d0  [anon:libc_malloc]
         ee7b41f0  c93c1058
         ee7b41f4  ee7b4230
         ee7b41f8  ee7b4230
         ee7b41fc  ee7b4230
         ee7b4200  00000078
         ee7b4204  00006fdb
         ee7b4208  00007a7b
         ee7b420c  ee8b5490
         ee7b4210  ee7b4230
         ee7b4214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee7b4218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b421c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee7b4220  ee7b4238
         ee7b4224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7b4228  ee7b4230
         ee7b422c  00000000
         ee7b4230  ee8b5230
         ee7b4234  ee6b3230
         ee7b4238  00006fdc
         ee7b423c  00007a7b
         ee7b4240  00000001
         ee7b4244  ee6b7000
         ee7b4248  000fd230
         ee7b424c  00001000
         ee7b4250  00000000
         ee7b4254  00000000
         ee7b4258  00000003
         ee7b425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28637, name: Binder:31355_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee6b2fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee6b3230
    ip  ee6b2f70  sp  ee6b2f60  lr  f0206511  pc  f0201108

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:
         ee6b2f20  c93c1058
         ee6b2f24  ee5b2498
         ee6b2f28  f025d3a8  [anon:.bss]
         ee6b2f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee6b2f30  00000000
         ee6b2f34  01000000
         ee6b2f38  f025d260  [anon:.bss]
         ee6b2f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee6b2f40  ee5b2238
         ee6b2f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6b2f48  ee5b2230
         ee6b2f4c  ee6b2f94
         ee6b2f50  ee5b2274
         ee6b2f54  00000000
         ee6b2f58  ee6b2fb4
         ee6b2f5c  f025d3a8  [anon:.bss]
    #00  ee6b2f60  ee6b3490
         ee6b2f64  f025d260  [anon:.bss]
         ee6b2f68  00000089
         ee6b2f6c  00000000
    #01  ee6b2f70  00000000
         ee6b2f74  00000000
         ee6b2f78  ffffffff
         ee6b2f7c  ee6b2fb4
         ee6b2f80  00000000
         ee6b2f84  c93c1058
         ee6b2f88  efbab028  [anon:.bss]
         ee6b2f8c  00000000
         ee6b2f90  00000000
         ee6b2f94  00000002
         ee6b2f98  f025d260  [anon:.bss]
         ee6b2f9c  00000000
         ee6b2fa0  f025d260  [anon:.bss]
         ee6b2fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee6b2fa8  00000000
         ee6b2fac  00000000
         ee6b2fb0  c93c1058
         ee6b2fb4  ee4b5000
         ee6b2fb8  c93c1058
         ee6b2fbc  efbab028  [anon:.bss]
         ee6b2fc0  ef418a00  [anon:libc_malloc]
         ee6b2fc4  f025d260  [anon:.bss]
         ee6b2fc8  00000000
         ee6b2fcc  f025d260  [anon:.bss]
         ee6b2fd0  00007a7b
         ee6b2fd4  f025d260  [anon:.bss]
         ee6b2fd8  ee6b3230
         ee6b2fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee6b2fe0  00000000
         ee6b2fe4  ee6b3030
         ee6b2fe8  00000000
         ee6b2fec  ef40b300  [anon:libc_malloc]
         ee6b2ff0  00000010
         ee6b2ff4  c93c1058
         ee6b2ff8  ef418a10  [anon:libc_malloc]
         ee6b2ffc  ef418a00  [anon:libc_malloc]
         ee6b3000  f025d260  [anon:.bss]
         ee6b3004  00000000
         ee6b3008  f025d260  [anon:.bss]
         ee6b300c  00007a7b
         ee6b3010  f025d260  [anon:.bss]
         ee6b3014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee6b3018  00000010
         ee6b301c  00000000
         ee6b3020  ef40b500  [anon:libc_malloc]
         ee6b3024  00000000
         ee6b3028  00000000
         ee6b302c  00000000
         ee6b3030  00000000
         ee6b3034  00000000
         ee6b3038  c93c1058
         ee6b303c  ef418a10  [anon:libc_malloc]
         ee6b3040  ef929640  [anon:libc_malloc]
         ee6b3044  f025d260  [anon:.bss]
         ee6b3048  00000000
         ee6b304c  ee6b31e4
         ee6b3050  00007a7b
         ee6b3054  efd0c20f  /system/lib/libbinder.so
    #05  ee6b3058  ef929640  [anon:libc_malloc]
         ee6b305c  ef400220  [anon:libc_malloc]
         ee6b3060  ef418a10  [anon:libc_malloc]
         ee6b3064  c93c1058
         ee6b3068  ef929640  [anon:libc_malloc]
         ee6b306c  ef402198  [anon:libc_malloc]
         ee6b3070  00000001
         ee6b3074  efd0c193  /system/lib/libbinder.so
    #06  ee6b3078  c93c1058
         ee6b307c  ef40b300  [anon:libc_malloc]
         ee6b3080  ef929640  [anon:libc_malloc]
         ee6b3084  ef40b354  [anon:libc_malloc]
         ee6b3088  f025d260  [anon:.bss]
         ee6b308c  efd130ad  /system/lib/libbinder.so
    #07  ee6b3090  ffff0208  [vectors]
         ee6b3094  ee6b30e9
         ee6b3098  0000000a
         ee6b309c  ef90eb00  [anon:libc_malloc]
         ee6b30a0  c93c1058
         ee6b30a4  ef90e408  [anon:libc_malloc]
         ee6b30a8  c93c1058
         ee6b30ac  ef90eb08  [anon:libc_malloc]
         ee6b30b0  0000000d
         ee6b30b4  ef90eb2c  [anon:libc_malloc]
         ee6b30b8  ee6b3128
         ee6b30bc  ef90eb94  [anon:libc_malloc]
         ee6b30c0  ef400000  [anon:libc_malloc]
         ee6b30c4  ef90ebf8  [anon:libc_malloc]
         ee6b30c8  ef461480  [anon:libc_malloc]
         ee6b30cc  f01d6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee6b31a0  ef40b300  [anon:libc_malloc]
         ee6b31a4  ef40b354  [anon:libc_malloc]
         ee6b31a8  00000000
         ee6b31ac  ef40b300  [anon:libc_malloc]
         ee6b31b0  ef40b390  [anon:libc_malloc]
         ee6b31b4  00000000
         ee6b31b8  00000000
         ee6b31bc  efd1335b  /system/lib/libbinder.so
    #09  ee6b31c0  00000000
         ee6b31c4  efd128af  /system/lib/libbinder.so
         ee6b31c8  ef912530  [anon:libc_malloc]
         ee6b31cc  ef91253c  [anon:libc_malloc]
         ee6b31d0  00000000
         ee6b31d4  efd2c939  /system/lib/libbinder.so
    #10  ee6b31d8  ef912530  [anon:libc_malloc]
         ee6b31dc  efed4905  /system/lib/libutils.so
    #11  ee6b31e0  ef905fe0  [anon:libc_malloc]
         ee6b31e4  ef912530  [anon:libc_malloc]
         ee6b31e8  ef400da0  [anon:libc_malloc]
         ee6b31ec  ef912530  [anon:libc_malloc]
         ee6b31f0  c93c1058
         ee6b31f4  ee6b3230
         ee6b31f8  ee6b3230
         ee6b31fc  ee6b3230
         ee6b3200  00000078
         ee6b3204  00006fdc
         ee6b3208  00007a7b
         ee6b320c  ee7b4490
         ee6b3210  ee6b3230
         ee6b3214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee6b3218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6b321c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee6b3220  ee6b3238
         ee6b3224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6b3228  ee6b3230
         ee6b322c  00000000
         ee6b3230  ee7b4230
         ee6b3234  ee5b2230
         ee6b3238  00006fdd
         ee6b323c  00007a7b
         ee6b3240  00000001
         ee6b3244  ee5b6000
         ee6b3248  000fd230
         ee6b324c  00001000
         ee6b3250  00000000
         ee6b3254  00000000
         ee6b3258  00000003
         ee6b325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28638, name: Binder:31355_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee5b1fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee5b2230
    ip  ee5b1f70  sp  ee5b1f60  lr  f0206511  pc  f0201108

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:
         ee5b1f20  c93c1058
         ee5b1f24  ee4b1498
         ee5b1f28  f025d3a8  [anon:.bss]
         ee5b1f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b1f30  00000000
         ee5b1f34  01000000
         ee5b1f38  f025d260  [anon:.bss]
         ee5b1f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b1f40  ee4b1238
         ee5b1f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b1f48  ee4b1230
         ee5b1f4c  ee5b1f94
         ee5b1f50  ee4b1274
         ee5b1f54  00000000
         ee5b1f58  ee5b1fb4
         ee5b1f5c  f025d3a8  [anon:.bss]
    #00  ee5b1f60  ee5b2490
         ee5b1f64  f025d260  [anon:.bss]
         ee5b1f68  00000089
         ee5b1f6c  00000000
    #01  ee5b1f70  00000000
         ee5b1f74  00000000
         ee5b1f78  ffffffff
         ee5b1f7c  ee5b1fb4
         ee5b1f80  00000000
         ee5b1f84  c93c1058
         ee5b1f88  efbab028  [anon:.bss]
         ee5b1f8c  00000000
         ee5b1f90  00000000
         ee5b1f94  00000002
         ee5b1f98  f025d260  [anon:.bss]
         ee5b1f9c  00000000
         ee5b1fa0  f025d260  [anon:.bss]
         ee5b1fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee5b1fa8  00000000
         ee5b1fac  00000000
         ee5b1fb0  c93c1058
         ee5b1fb4  ee3b4000
         ee5b1fb8  c93c1058
         ee5b1fbc  efbab028  [anon:.bss]
         ee5b1fc0  ef9a0000  [anon:libc_malloc]
         ee5b1fc4  f025d260  [anon:.bss]
         ee5b1fc8  00000000
         ee5b1fcc  f025d260  [anon:.bss]
         ee5b1fd0  00007a7b
         ee5b1fd4  f025d260  [anon:.bss]
         ee5b1fd8  ee5b2230
         ee5b1fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee5b1fe0  00000000
         ee5b1fe4  ee5b2030
         ee5b1fe8  00000000
         ee5b1fec  ef992c00  [anon:libc_malloc]
         ee5b1ff0  00000010
         ee5b1ff4  c93c1058
         ee5b1ff8  ef9a0010  [anon:libc_malloc]
         ee5b1ffc  ef9a0000  [anon:libc_malloc]
         ee5b2000  f025d260  [anon:.bss]
         ee5b2004  00000000
         ee5b2008  f025d260  [anon:.bss]
         ee5b200c  00007a7b
         ee5b2010  f025d260  [anon:.bss]
         ee5b2014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee5b2018  00000010
         ee5b201c  00000000
         ee5b2020  ef992e00  [anon:libc_malloc]
         ee5b2024  00000000
         ee5b2028  00000000
         ee5b202c  00000000
         ee5b2030  00000000
         ee5b2034  00000000
         ee5b2038  c93c1058
         ee5b203c  ef9a0010  [anon:libc_malloc]
         ee5b2040  ef436340  [anon:libc_malloc]
         ee5b2044  f025d260  [anon:.bss]
         ee5b2048  00000000
         ee5b204c  ee5b21e4
         ee5b2050  00007a7b
         ee5b2054  efd0c20f  /system/lib/libbinder.so
    #05  ee5b2058  ef436340  [anon:libc_malloc]
         ee5b205c  ef4008b0  [anon:libc_malloc]
         ee5b2060  ef9a0010  [anon:libc_malloc]
         ee5b2064  c93c1058
         ee5b2068  ef436340  [anon:libc_malloc]
         ee5b206c  ef402060  [anon:libc_malloc]
         ee5b2070  00000001
         ee5b2074  efd0c193  /system/lib/libbinder.so
    #06  ee5b2078  c93c1058
         ee5b207c  ef992c00  [anon:libc_malloc]
         ee5b2080  ef436340  [anon:libc_malloc]
         ee5b2084  ef992c54  [anon:libc_malloc]
         ee5b2088  f025d260  [anon:.bss]
         ee5b208c  efd130ad  /system/lib/libbinder.so
    #07  ee5b2090  ffff0208  [vectors]
         ee5b2094  ee5b20e9
         ee5b2098  0000000a
         ee5b209c  ef90f200  [anon:libc_malloc]
         ee5b20a0  c93c1058
         ee5b20a4  ef90eb08  [anon:libc_malloc]
         ee5b20a8  c93c1058
         ee5b20ac  00000000
         ee5b20b0  03000000
         ee5b20b4  ee5b20f4
         ee5b20b8  ee5b2490
         ee5b20bc  f0207ee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b20c0  00000000
         ee5b20c4  f0630a0d  /system/lib/libbase.so
         ee5b20c8  ee5b20f4
         ee5b20cc  03000000
         ........  ........
    #08  ee5b21a0  ef992c00  [anon:libc_malloc]
         ee5b21a4  ef992c54  [anon:libc_malloc]
         ee5b21a8  00000000
         ee5b21ac  ef992c00  [anon:libc_malloc]
         ee5b21b0  ef992c90  [anon:libc_malloc]
         ee5b21b4  00000000
         ee5b21b8  00000000
         ee5b21bc  efd1335b  /system/lib/libbinder.so
    #09  ee5b21c0  00000000
         ee5b21c4  efd128af  /system/lib/libbinder.so
         ee5b21c8  ef4299c0  [anon:libc_malloc]
         ee5b21cc  ef4299cc  [anon:libc_malloc]
         ee5b21d0  00000000
         ee5b21d4  efd2c939  /system/lib/libbinder.so
    #10  ee5b21d8  ef4299c0  [anon:libc_malloc]
         ee5b21dc  efed4905  /system/lib/libutils.so
    #11  ee5b21e0  ef400dd0  [anon:libc_malloc]
         ee5b21e4  ef4299c0  [anon:libc_malloc]
         ee5b21e8  ef905fe0  [anon:libc_malloc]
         ee5b21ec  ef4299c0  [anon:libc_malloc]
         ee5b21f0  c93c1058
         ee5b21f4  ee5b2230
         ee5b21f8  ee5b2230
         ee5b21fc  ee5b2230
         ee5b2200  00000078
         ee5b2204  00006fdd
         ee5b2208  00007a7b
         ee5b220c  ee6b3490
         ee5b2210  ee5b2230
         ee5b2214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee5b2218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b221c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee5b2220  ee5b2238
         ee5b2224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5b2228  ee5b2230
         ee5b222c  00000000
         ee5b2230  ee6b3230
         ee5b2234  ee4b1230
         ee5b2238  00006fde
         ee5b223c  00007a7b
         ee5b2240  00000001
         ee5b2244  ee4b5000
         ee5b2248  000fd230
         ee5b224c  00001000
         ee5b2250  00000000
         ee5b2254  00000000
         ee5b2258  00000003
         ee5b225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28639, name: Binder:31355_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee4b0fb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee4b1230
    ip  ee4b0f70  sp  ee4b0f60  lr  f0206511  pc  f0201108

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:
         ee4b0f20  c93c1058
         ee4b0f24  ee3b0498
         ee4b0f28  f025d3a8  [anon:.bss]
         ee4b0f2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee4b0f30  00000000
         ee4b0f34  01000000
         ee4b0f38  f025d260  [anon:.bss]
         ee4b0f3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee4b0f40  ee3b0238
         ee4b0f44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4b0f48  ee3b0230
         ee4b0f4c  ee4b0f94
         ee4b0f50  ee3b0274
         ee4b0f54  00000000
         ee4b0f58  ee4b0fb4
         ee4b0f5c  f025d3a8  [anon:.bss]
    #00  ee4b0f60  ee4b1490
         ee4b0f64  f025d260  [anon:.bss]
         ee4b0f68  00000089
         ee4b0f6c  00000000
    #01  ee4b0f70  00000000
         ee4b0f74  00000000
         ee4b0f78  ffffffff
         ee4b0f7c  ee4b0fb4
         ee4b0f80  00000000
         ee4b0f84  c93c1058
         ee4b0f88  efbab028  [anon:.bss]
         ee4b0f8c  00000000
         ee4b0f90  00000000
         ee4b0f94  00000002
         ee4b0f98  f025d260  [anon:.bss]
         ee4b0f9c  00000000
         ee4b0fa0  f025d260  [anon:.bss]
         ee4b0fa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee4b0fa8  00000000
         ee4b0fac  00000000
         ee4b0fb0  c93c1058
         ee4b0fb4  ee2b3000
         ee4b0fb8  c93c1058
         ee4b0fbc  efbab028  [anon:.bss]
         ee4b0fc0  ef418400  [anon:libc_malloc]
         ee4b0fc4  f025d260  [anon:.bss]
         ee4b0fc8  00000000
         ee4b0fcc  f025d260  [anon:.bss]
         ee4b0fd0  00007a7b
         ee4b0fd4  f025d260  [anon:.bss]
         ee4b0fd8  ee4b1230
         ee4b0fdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee4b0fe0  00000000
         ee4b0fe4  ee4b1030
         ee4b0fe8  00000000
         ee4b0fec  ef40b700  [anon:libc_malloc]
         ee4b0ff0  00000010
         ee4b0ff4  c93c1058
         ee4b0ff8  ef418410  [anon:libc_malloc]
         ee4b0ffc  ef418400  [anon:libc_malloc]
         ee4b1000  f025d260  [anon:.bss]
         ee4b1004  00000000
         ee4b1008  f025d260  [anon:.bss]
         ee4b100c  00007a7b
         ee4b1010  f025d260  [anon:.bss]
         ee4b1014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee4b1018  00000010
         ee4b101c  00000000
         ee4b1020  ef40b900  [anon:libc_malloc]
         ee4b1024  00000000
         ee4b1028  00000000
         ee4b102c  00000000
         ee4b1030  00000000
         ee4b1034  00000000
         ee4b1038  c93c1058
         ee4b103c  ef418410  [anon:libc_malloc]
         ee4b1040  ef929380  [anon:libc_malloc]
         ee4b1044  f025d260  [anon:.bss]
         ee4b1048  00000000
         ee4b104c  ee4b11e4
         ee4b1050  00007a7b
         ee4b1054  efd0c20f  /system/lib/libbinder.so
    #05  ee4b1058  ef929380  [anon:libc_malloc]
         ee4b105c  ef905bf0  [anon:libc_malloc]
         ee4b1060  ef418410  [anon:libc_malloc]
         ee4b1064  c93c1058
         ee4b1068  ef929380  [anon:libc_malloc]
         ee4b106c  ef4020a8  [anon:libc_malloc]
         ee4b1070  00000001
         ee4b1074  efd0c193  /system/lib/libbinder.so
    #06  ee4b1078  c93c1058
         ee4b107c  ef40b700  [anon:libc_malloc]
         ee4b1080  ef929380  [anon:libc_malloc]
         ee4b1084  ef40b754  [anon:libc_malloc]
         ee4b1088  f025d260  [anon:.bss]
         ee4b108c  efd130ad  /system/lib/libbinder.so
    #07  ee4b1090  ffff0208  [vectors]
         ee4b1094  ee4b10e9
         ee4b1098  0000000a
         ee4b109c  ef90f900  [anon:libc_malloc]
         ee4b10a0  c93c1058
         ee4b10a4  ef90f208  [anon:libc_malloc]
         ee4b10a8  c93c1058
         ee4b10ac  ef90f908  [anon:libc_malloc]
         ee4b10b0  0000000d
         ee4b10b4  ef90f92c  [anon:libc_malloc]
         ee4b10b8  ee4b1128
         ee4b10bc  ef90f994  [anon:libc_malloc]
         ee4b10c0  ef400000  [anon:libc_malloc]
         ee4b10c4  ef90f9f8  [anon:libc_malloc]
         ee4b10c8  ef461500  [anon:libc_malloc]
         ee4b10cc  f01d6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee4b11a0  ef40b700  [anon:libc_malloc]
         ee4b11a4  ef40b754  [anon:libc_malloc]
         ee4b11a8  00000000
         ee4b11ac  ef40b700  [anon:libc_malloc]
         ee4b11b0  ef40b790  [anon:libc_malloc]
         ee4b11b4  00000000
         ee4b11b8  00000000
         ee4b11bc  efd1335b  /system/lib/libbinder.so
    #09  ee4b11c0  00000000
         ee4b11c4  efd128af  /system/lib/libbinder.so
         ee4b11c8  ef9125f0  [anon:libc_malloc]
         ee4b11cc  ef9125fc  [anon:libc_malloc]
         ee4b11d0  00000000
         ee4b11d4  efd2c939  /system/lib/libbinder.so
    #10  ee4b11d8  ef9125f0  [anon:libc_malloc]
         ee4b11dc  efed4905  /system/lib/libutils.so
    #11  ee4b11e0  ef95a010  [anon:libc_malloc]
         ee4b11e4  ef9125f0  [anon:libc_malloc]
         ee4b11e8  ef400dd0  [anon:libc_malloc]
         ee4b11ec  ef9125f0  [anon:libc_malloc]
         ee4b11f0  c93c1058
         ee4b11f4  ee4b1230
         ee4b11f8  ee4b1230
         ee4b11fc  ee4b1230
         ee4b1200  00000078
         ee4b1204  00006fde
         ee4b1208  00007a7b
         ee4b120c  ee5b2490
         ee4b1210  ee4b1230
         ee4b1214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee4b1218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4b121c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee4b1220  ee4b1238
         ee4b1224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4b1228  ee4b1230
         ee4b122c  00000000
         ee4b1230  ee5b2230
         ee4b1234  ee3b0230
         ee4b1238  00006fdf
         ee4b123c  00007a7b
         ee4b1240  00000001
         ee4b1244  ee3b4000
         ee4b1248  000fd230
         ee4b124c  00001000
         ee4b1250  00000000
         ee4b1254  00000000
         ee4b1258  00000003
         ee4b125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28642, name: Binder:31355_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee3affb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee3b0230
    ip  ee3aff70  sp  ee3aff60  lr  f0206511  pc  f0201108

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:
         ee3aff20  c93c1058
         ee3aff24  ee2af498
         ee3aff28  f025d3a8  [anon:.bss]
         ee3aff2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee3aff30  00000000
         ee3aff34  01000000
         ee3aff38  f025d260  [anon:.bss]
         ee3aff3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee3aff40  ee2af238
         ee3aff44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3aff48  ee2af230
         ee3aff4c  ee3aff94
         ee3aff50  ee2af274
         ee3aff54  00000000
         ee3aff58  ee3affb4
         ee3aff5c  f025d3a8  [anon:.bss]
    #00  ee3aff60  ee3b0490
         ee3aff64  f025d260  [anon:.bss]
         ee3aff68  00000089
         ee3aff6c  00000000
    #01  ee3aff70  00000000
         ee3aff74  00000000
         ee3aff78  ffffffff
         ee3aff7c  ee3affb4
         ee3aff80  00000000
         ee3aff84  c93c1058
         ee3aff88  efbab028  [anon:.bss]
         ee3aff8c  00000000
         ee3aff90  00000000
         ee3aff94  00000002
         ee3aff98  f025d260  [anon:.bss]
         ee3aff9c  00000000
         ee3affa0  f025d260  [anon:.bss]
         ee3affa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee3affa8  00000000
         ee3affac  00000000
         ee3affb0  c93c1058
         ee3affb4  ee1b2000
         ee3affb8  c93c1058
         ee3affbc  efbab028  [anon:.bss]
         ee3affc0  ef9a0800  [anon:libc_malloc]
         ee3affc4  f025d260  [anon:.bss]
         ee3affc8  00000000
         ee3affcc  f025d260  [anon:.bss]
         ee3affd0  00007a7b
         ee3affd4  f025d260  [anon:.bss]
         ee3affd8  ee3b0230
         ee3affdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee3affe0  00000000
         ee3affe4  ee3b0030
         ee3affe8  00000000
         ee3affec  ef965000  [anon:libc_malloc]
         ee3afff0  00000010
         ee3afff4  c93c1058
         ee3afff8  ef9a0810  [anon:libc_malloc]
         ee3afffc  ef9a0800  [anon:libc_malloc]
         ee3b0000  f025d260  [anon:.bss]
         ee3b0004  00000000
         ee3b0008  f025d260  [anon:.bss]
         ee3b000c  00007a7b
         ee3b0010  f025d260  [anon:.bss]
         ee3b0014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee3b0018  00000010
         ee3b001c  00000000
         ee3b0020  ef965200  [anon:libc_malloc]
         ee3b0024  00000000
         ee3b0028  00000000
         ee3b002c  00000000
         ee3b0030  00000000
         ee3b0034  00000000
         ee3b0038  c93c1058
         ee3b003c  ef9a0810  [anon:libc_malloc]
         ee3b0040  ef436240  [anon:libc_malloc]
         ee3b0044  f025d260  [anon:.bss]
         ee3b0048  00000000
         ee3b004c  ee3b01e4
         ee3b0050  00007a7b
         ee3b0054  efd0c20f  /system/lib/libbinder.so
    #05  ee3b0058  ef436240  [anon:libc_malloc]
         ee3b005c  ef4003e0  [anon:libc_malloc]
         ee3b0060  ef9a0810  [anon:libc_malloc]
         ee3b0064  c93c1058
         ee3b0068  ef436240  [anon:libc_malloc]
         ee3b006c  ef402180  [anon:libc_malloc]
         ee3b0070  00000001
         ee3b0074  efd0c193  /system/lib/libbinder.so
    #06  ee3b0078  c93c1058
         ee3b007c  ef965000  [anon:libc_malloc]
         ee3b0080  ef436240  [anon:libc_malloc]
         ee3b0084  ef965054  [anon:libc_malloc]
         ee3b0088  f025d260  [anon:.bss]
         ee3b008c  efd130ad  /system/lib/libbinder.so
    #07  ee3b0090  00001000
         ee3b0094  f01dd157  /apex/com.android.runtime/lib/bionic/libc.so
         ee3b0098  00001000
         ee3b009c  00000000
         ee3b00a0  00001000
         ee3b00a4  00000001
         ee3b00a8  0000000f
         ee3b00ac  ee3b00e3
         ee3b00b0  ee3b00e2
         ee3b00b4  ee3b00e0
         ee3b00b8  ee3b0490
         ee3b00bc  0000000f
         ee3b00c0  efa029f0  [anon:libc_malloc]
         ee3b00c4  f025d260  [anon:.bss]
         ee3b00c8  f025d1dc  [anon:.bss]
         ee3b00cc  f01c8fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee3b01a0  ef965000  [anon:libc_malloc]
         ee3b01a4  ef965054  [anon:libc_malloc]
         ee3b01a8  00000000
         ee3b01ac  ef965000  [anon:libc_malloc]
         ee3b01b0  ef965090  [anon:libc_malloc]
         ee3b01b4  00000000
         ee3b01b8  00000000
         ee3b01bc  efd1335b  /system/lib/libbinder.so
    #09  ee3b01c0  00000000
         ee3b01c4  efd128af  /system/lib/libbinder.so
         ee3b01c8  ef429a80  [anon:libc_malloc]
         ee3b01cc  ef429a8c  [anon:libc_malloc]
         ee3b01d0  00000000
         ee3b01d4  efd2c939  /system/lib/libbinder.so
    #10  ee3b01d8  ef429a80  [anon:libc_malloc]
         ee3b01dc  efed4905  /system/lib/libutils.so
    #11  ee3b01e0  ef400e20  [anon:libc_malloc]
         ee3b01e4  ef429a80  [anon:libc_malloc]
         ee3b01e8  ef95a010  [anon:libc_malloc]
         ee3b01ec  ef429a80  [anon:libc_malloc]
         ee3b01f0  c93c1058
         ee3b01f4  ee3b0230
         ee3b01f8  ee3b0230
         ee3b01fc  ee3b0230
         ee3b0200  00000078
         ee3b0204  00006fdf
         ee3b0208  00007a7b
         ee3b020c  ee4b1490
         ee3b0210  ee3b0230
         ee3b0214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee3b0218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3b021c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee3b0220  ee3b0238
         ee3b0224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3b0228  ee3b0230
         ee3b022c  00000000
         ee3b0230  ee4b1230
         ee3b0234  ee2af230
         ee3b0238  00006fe2
         ee3b023c  00007a7b
         ee3b0240  00000001
         ee3b0244  ee2b3000
         ee3b0248  000fd230
         ee3b024c  00001000
         ee3b0250  00000000
         ee3b0254  00000000
         ee3b0258  00000003
         ee3b025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 28644, name: Binder:31355_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee2aefb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ee2af230
    ip  ee2aef70  sp  ee2aef60  lr  f0206511  pc  f0201108

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:
         ee2aef20  c93c1058
         ee2aef24  ee1ae498
         ee2aef28  f025d3a8  [anon:.bss]
         ee2aef2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ee2aef30  00000000
         ee2aef34  01000000
         ee2aef38  f025d260  [anon:.bss]
         ee2aef3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee2aef40  ee1ae238
         ee2aef44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2aef48  ee1ae230
         ee2aef4c  ee2aef94
         ee2aef50  ee1ae274
         ee2aef54  00000000
         ee2aef58  ee2aefb4
         ee2aef5c  f025d3a8  [anon:.bss]
    #00  ee2aef60  ee2af490
         ee2aef64  f025d260  [anon:.bss]
         ee2aef68  00000089
         ee2aef6c  00000000
    #01  ee2aef70  00000000
         ee2aef74  00000000
         ee2aef78  ffffffff
         ee2aef7c  ee2aefb4
         ee2aef80  00000000
         ee2aef84  c93c1058
         ee2aef88  efbab028  [anon:.bss]
         ee2aef8c  00000000
         ee2aef90  00000000
         ee2aef94  00000002
         ee2aef98  f025d260  [anon:.bss]
         ee2aef9c  00000000
         ee2aefa0  f025d260  [anon:.bss]
         ee2aefa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee2aefa8  00000000
         ee2aefac  00000000
         ee2aefb0  c93c1058
         ee2aefb4  ee0b1000
         ee2aefb8  c93c1058
         ee2aefbc  efbab028  [anon:.bss]
         ee2aefc0  ef418200  [anon:libc_malloc]
         ee2aefc4  f025d260  [anon:.bss]
         ee2aefc8  00000000
         ee2aefcc  f025d260  [anon:.bss]
         ee2aefd0  00007a7b
         ee2aefd4  f025d260  [anon:.bss]
         ee2aefd8  ee2af230
         ee2aefdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ee2aefe0  00000000
         ee2aefe4  ee2af030
         ee2aefe8  00000000
         ee2aefec  ef40bb00  [anon:libc_malloc]
         ee2aeff0  00000010
         ee2aeff4  c93c1058
         ee2aeff8  ef418210  [anon:libc_malloc]
         ee2aeffc  ef418200  [anon:libc_malloc]
         ee2af000  f025d260  [anon:.bss]
         ee2af004  00000000
         ee2af008  f025d260  [anon:.bss]
         ee2af00c  00007a7b
         ee2af010  f025d260  [anon:.bss]
         ee2af014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ee2af018  00000010
         ee2af01c  00000000
         ee2af020  ef40bd00  [anon:libc_malloc]
         ee2af024  00000000
         ee2af028  00000000
         ee2af02c  00000000
         ee2af030  00000000
         ee2af034  00000000
         ee2af038  c93c1058
         ee2af03c  ef418210  [anon:libc_malloc]
         ee2af040  ef929680  [anon:libc_malloc]
         ee2af044  f025d260  [anon:.bss]
         ee2af048  00000000
         ee2af04c  ee2af1e4
         ee2af050  00007a7b
         ee2af054  efd0c20f  /system/lib/libbinder.so
    #05  ee2af058  ef929680  [anon:libc_malloc]
         ee2af05c  ef9053f0  [anon:libc_malloc]
         ee2af060  ef418210  [anon:libc_malloc]
         ee2af064  c93c1058
         ee2af068  ef929680  [anon:libc_malloc]
         ee2af06c  ef906900  [anon:libc_malloc]
         ee2af070  00000001
         ee2af074  efd0c193  /system/lib/libbinder.so
    #06  ee2af078  c93c1058
         ee2af07c  ef40bb00  [anon:libc_malloc]
         ee2af080  ef929680  [anon:libc_malloc]
         ee2af084  ef40bb54  [anon:libc_malloc]
         ee2af088  f025d260  [anon:.bss]
         ee2af08c  efd130ad  /system/lib/libbinder.so
    #07  ee2af090  ffff0208  [vectors]
         ee2af094  ee2af0e9
         ee2af098  0000000a
         ee2af09c  ef9a1700  [anon:libc_malloc]
         ee2af0a0  c93c1058
         ee2af0a4  ef9a1008  [anon:libc_malloc]
         ee2af0a8  c93c1058
         ee2af0ac  ef9a1708  [anon:libc_malloc]
         ee2af0b0  0000000d
         ee2af0b4  ef9a172c  [anon:libc_malloc]
         ee2af0b8  ee2af128
         ee2af0bc  ef9a1794  [anon:libc_malloc]
         ee2af0c0  ef400000  [anon:libc_malloc]
         ee2af0c4  ef9a17f8  [anon:libc_malloc]
         ee2af0c8  ef4615c0  [anon:libc_malloc]
         ee2af0cc  f01d6d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee2af1a0  ef40bb00  [anon:libc_malloc]
         ee2af1a4  ef40bb54  [anon:libc_malloc]
         ee2af1a8  00000000
         ee2af1ac  ef40bb00  [anon:libc_malloc]
         ee2af1b0  ef40bb90  [anon:libc_malloc]
         ee2af1b4  00000000
         ee2af1b8  00000000
         ee2af1bc  efd1335b  /system/lib/libbinder.so
    #09  ee2af1c0  00000000
         ee2af1c4  efd128af  /system/lib/libbinder.so
         ee2af1c8  ef9126b0  [anon:libc_malloc]
         ee2af1cc  ef9126bc  [anon:libc_malloc]
         ee2af1d0  00000000
         ee2af1d4  efd2c939  /system/lib/libbinder.so
    #10  ee2af1d8  ef9126b0  [anon:libc_malloc]
         ee2af1dc  efed4905  /system/lib/libutils.so
    #11  ee2af1e0  ef95a040  [anon:libc_malloc]
         ee2af1e4  ef9126b0  [anon:libc_malloc]
         ee2af1e8  ef400e20  [anon:libc_malloc]
         ee2af1ec  ef9126b0  [anon:libc_malloc]
         ee2af1f0  c93c1058
         ee2af1f4  ee2af230
         ee2af1f8  ee2af230
         ee2af1fc  ee2af230
         ee2af200  00000078
         ee2af204  00006fe2
         ee2af208  00007a7b
         ee2af20c  ee3b0490
         ee2af210  ee2af230
         ee2af214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee2af218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2af21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee2af220  ee2af238
         ee2af224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2af228  ee2af230
         ee2af22c  00000000
         ee2af230  ee3b0230
         ee2af234  ee1ae230
         ee2af238  00006fe4
         ee2af23c  00007a7b
         ee2af240  00000001
         ee2af244  ee1b2000
         ee2af248  000fd230
         ee2af24c  00001000
         ee2af250  00000000
         ee2af254  00000000
         ee2af258  00000003
         ee2af25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 31369, name: Binder:31355_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef7eafb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ef7eb230
    ip  ef7eaf70  sp  ef7eaf60  lr  f0206511  pc  f0201108

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:
         ef7eaf20  c93c1058
         ef7eaf24  ee9b6498
         ef7eaf28  f025d3a8  [anon:.bss]
         ef7eaf2c  f0257894  /apex/com.android.runtime/lib/bionic/libc.so
         ef7eaf30  00000000
         ef7eaf34  01000000
         ef7eaf38  f025d260  [anon:.bss]
         ef7eaf3c  f0206b55  /apex/com.android.runtime/lib/bionic/libc.so
         ef7eaf40  ee9b6238
         ef7eaf44  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7eaf48  ee9b6230
         ef7eaf4c  ef7eaf94
         ef7eaf50  ee9b6274
         ef7eaf54  00000000
         ef7eaf58  ef7eafb4
         ef7eaf5c  f025d3a8  [anon:.bss]
    #00  ef7eaf60  ef7eb490
         ef7eaf64  f025d260  [anon:.bss]
         ef7eaf68  00000089
         ef7eaf6c  00000000
    #01  ef7eaf70  00000000
         ef7eaf74  00000000
         ef7eaf78  ffffffff
         ef7eaf7c  ef7eafb4
         ef7eaf80  00000000
         ef7eaf84  c93c1058
         ef7eaf88  efbab028  [anon:.bss]
         ef7eaf8c  00000000
         ef7eaf90  00000000
         ef7eaf94  00000002
         ef7eaf98  f025d260  [anon:.bss]
         ef7eaf9c  00000000
         ef7eafa0  f025d260  [anon:.bss]
         ef7eafa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef7eafa8  00000000
         ef7eafac  00000000
         ef7eafb0  c93c1058
         ef7eafb4  ee8b9000
         ef7eafb8  c93c1058
         ef7eafbc  efbab028  [anon:.bss]
         ef7eafc0  ef40fa00  [anon:libc_malloc]
         ef7eafc4  f025d260  [anon:.bss]
         ef7eafc8  00000000
         ef7eafcc  f025d260  [anon:.bss]
         ef7eafd0  00007a7b
         ef7eafd4  f025d260  [anon:.bss]
         ef7eafd8  ef7eb230
         ef7eafdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ef7eafe0  00000004
         ef7eafe4  efed62cb  /system/lib/libutils.so
         ef7eafe8  00000000
         ef7eafec  ef42c000  [anon:libc_malloc]
         ef7eaff0  00000010
         ef7eaff4  c93c1058
         ef7eaff8  ef40fa10  [anon:libc_malloc]
         ef7eaffc  ef40fa00  [anon:libc_malloc]
         ef7eb000  f025d260  [anon:.bss]
         ef7eb004  00000000
         ef7eb008  f025d260  [anon:.bss]
         ef7eb00c  00007a7b
         ef7eb010  f025d260  [anon:.bss]
         ef7eb014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ef7eb018  00000010
         ef7eb01c  00000000
         ef7eb020  ef42c200  [anon:libc_malloc]
         ef7eb024  00000000
         ef7eb028  00000000
         ef7eb02c  00000000
         ef7eb030  00000000
         ef7eb034  00000000
         ef7eb038  c93c1058
         ef7eb03c  ef40fa10  [anon:libc_malloc]
         ef7eb040  ef436180  [anon:libc_malloc]
         ef7eb044  f025d260  [anon:.bss]
         ef7eb048  00000000
         ef7eb04c  ef7eb1e4
         ef7eb050  00007a7b
         ef7eb054  efd0c20f  /system/lib/libbinder.so
    #05  ef7eb058  ef436180  [anon:libc_malloc]
         ef7eb05c  ef905810  [anon:libc_malloc]
         ef7eb060  ef40fa10  [anon:libc_malloc]
         ef7eb064  c93c1058
         ef7eb068  ef436180  [anon:libc_malloc]
         ef7eb06c  ef906a68  [anon:libc_malloc]
         ef7eb070  00000001
         ef7eb074  efd0c193  /system/lib/libbinder.so
    #06  ef7eb078  c93c1058
         ef7eb07c  ef42c000  [anon:libc_malloc]
         ef7eb080  ef436180  [anon:libc_malloc]
         ef7eb084  ef42c054  [anon:libc_malloc]
         ef7eb088  f025d260  [anon:.bss]
         ef7eb08c  efd130ad  /system/lib/libbinder.so
    #07  ef7eb090  00000000
         ef7eb094  ef7eb0a0
         ef7eb098  ef7eb160
         ef7eb09c  00000000
         ef7eb0a0  00000000
         ef7eb0a4  00000000
         ef7eb0a8  00000000
         ef7eb0ac  00000000
         ef7eb0b0  00000000
         ef7eb0b4  00000000
         ef7eb0b8  00000000
         ef7eb0bc  00000000
         ef7eb0c0  00000000
         ef7eb0c4  ef7e0000
         ef7eb0c8  00000000
         ef7eb0cc  f0010001  /system/lib/libc++.so
         ........  ........
    #08  ef7eb1a0  ef7eb230
         ef7eb1a4  efd132b1  /system/lib/libbinder.so
         ef7eb1a8  00000000
         ef7eb1ac  ef42c000  [anon:libc_malloc]
         ef7eb1b0  ef42c090  [anon:libc_malloc]
         ef7eb1b4  00000001
         ef7eb1b8  00000000
         ef7eb1bc  efd1335b  /system/lib/libbinder.so
    #09  ef7eb1c0  00000000
         ef7eb1c4  efd128af  /system/lib/libbinder.so
         ef7eb1c8  ef911930  [anon:libc_malloc]
         ef7eb1cc  ef91193c  [anon:libc_malloc]
         ef7eb1d0  00000000
         ef7eb1d4  efd2c939  /system/lib/libbinder.so
    #10  ef7eb1d8  ef911930  [anon:libc_malloc]
         ef7eb1dc  efed4905  /system/lib/libutils.so
    #11  ef7eb1e0  ef905240  [anon:libc_malloc]
         ef7eb1e4  ef911930  [anon:libc_malloc]
         ef7eb1e8  ef905220  [anon:libc_malloc]
         ef7eb1ec  ef911930  [anon:libc_malloc]
         ef7eb1f0  c93c1058
         ef7eb1f4  ef7eb230
         ef7eb1f8  ef7eb230
         ef7eb1fc  ef7eb230
         ef7eb200  00000078
         ef7eb204  00007a7b
         ef7eb208  00007a7b
         ef7eb20c  f0b36020
         ef7eb210  ef7eb230
         ef7eb214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef7eb218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7eb21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef7eb220  ef7eb238
         ef7eb224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef7eb228  ef7eb230
         ef7eb22c  00000000
         ef7eb230  f0b35dc0
         ef7eb234  ef2fe230
         ef7eb238  00007a89
         ef7eb23c  00007a7b
         ef7eb240  00000001
         ef7eb244  ef6ee000
         ef7eb248  000fd230
         ef7eb24c  00001000
         ef7eb250  00000000
         ef7eb254  00000000
         ef7eb258  00000003
         ef7eb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 32703, name: Binder:31355_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  efbab028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef2fdfb4  r7  000000f0
    r8  00000002  r9  efbab028  r10 00000000  r11 ef2fe230
    ip  ef2fdf70  sp  ef2fdf60  lr  f0206511  pc  f0201108

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:
         ef2fdf20  00000004
         ef2fdf24  00000000
         ef2fdf28  ef2fe0a0
         ef2fdf2c  f025d260  [anon:.bss]
         ef2fdf30  ef9bb800  [anon:libc_malloc]
         ef2fdf34  efd1a5f3  /system/lib/libbinder.so
         ef2fdf38  ef2fe0a0
         ef2fdf3c  ef9bb804  [anon:libc_malloc]
         ef2fdf40  00000004
         ef2fdf44  efb981e7  /system/lib/libmediadrm.so
         ef2fdf48  c93c1058
         ef2fdf4c  ef909f2c  [anon:libc_malloc]
         ef2fdf50  00000000
         ef2fdf54  ef2fdf90
         ef2fdf58  ef2fdfb4
         ef2fdf5c  f025d3a8  [anon:.bss]
    #00  ef2fdf60  ef2fe490
         ef2fdf64  f025d260  [anon:.bss]
         ef2fdf68  00000089
         ef2fdf6c  00000000
    #01  ef2fdf70  00000000
         ef2fdf74  00000000
         ef2fdf78  ffffffff
         ef2fdf7c  ef2fdfb4
         ef2fdf80  00000000
         ef2fdf84  c93c1058
         ef2fdf88  efbab028  [anon:.bss]
         ef2fdf8c  00000000
         ef2fdf90  00000000
         ef2fdf94  00000002
         ef2fdf98  f025d260  [anon:.bss]
         ef2fdf9c  00000000
         ef2fdfa0  f025d260  [anon:.bss]
         ef2fdfa4  f024db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef2fdfa8  00000000
         ef2fdfac  ef909f14  [anon:libc_malloc]
         ef2fdfb0  00000004
         ef2fdfb4  ef2fdf00
         ef2fdfb8  c93c1058
         ef2fdfbc  efbab028  [anon:.bss]
         ef2fdfc0  ef9b4000  [anon:libc_malloc]
         ef2fdfc4  f025d260  [anon:.bss]
         ef2fdfc8  00000000
         ef2fdfcc  f025d260  [anon:.bss]
         ef2fdfd0  00007a7b
         ef2fdfd4  f025d260  [anon:.bss]
         ef2fdfd8  ef2fe230
         ef2fdfdc  efb9b88f  /system/lib/libmediadrm.so
    #03  ef2fdfe0  00000004
         ef2fdfe4  efed62cb  /system/lib/libutils.so
         ef2fdfe8  00000000
         ef2fdfec  ef42c800  [anon:libc_malloc]
         ef2fdff0  00000010
         ef2fdff4  c93c1058
         ef2fdff8  ef9b4010  [anon:libc_malloc]
         ef2fdffc  ef9b4000  [anon:libc_malloc]
         ef2fe000  f025d260  [anon:.bss]
         ef2fe004  00000000
         ef2fe008  f025d260  [anon:.bss]
         ef2fe00c  00007a7b
         ef2fe010  f025d260  [anon:.bss]
         ef2fe014  efb9bdd9  /system/lib/libmediadrm.so
    #04  ef2fe018  00000010
         ef2fe01c  00000000
         ef2fe020  ef42ca00  [anon:libc_malloc]
         ef2fe024  00000000
         ef2fe028  00000000
         ef2fe02c  00000000
         ef2fe030  00000000
         ef2fe034  00000000
         ef2fe038  c93c1058
         ef2fe03c  ef9b4010  [anon:libc_malloc]
         ef2fe040  ef9293c0  [anon:libc_malloc]
         ef2fe044  f025d260  [anon:.bss]
         ef2fe048  00000000
         ef2fe04c  ef2fe1e4
         ef2fe050  00007a7b
         ef2fe054  efd0c20f  /system/lib/libbinder.so
    #05  ef2fe058  ef9293c0  [anon:libc_malloc]
         ef2fe05c  ef905c10  [anon:libc_malloc]
         ef2fe060  ef9b4010  [anon:libc_malloc]
         ef2fe064  c93c1058
         ef2fe068  ef9293c0  [anon:libc_malloc]
         ef2fe06c  ef906930  [anon:libc_malloc]
         ef2fe070  00000001
         ef2fe074  efd0c193  /system/lib/libbinder.so
    #06  ef2fe078  00007a7b
         ef2fe07c  ef42c800  [anon:libc_malloc]
         ef2fe080  ef9293c0  [anon:libc_malloc]
         ef2fe084  ef42c854  [anon:libc_malloc]
         ef2fe088  f025d260  [anon:.bss]
         ef2fe08c  efd130ad  /system/lib/libbinder.so
    #07  ef2fe090  00000000
         ef2fe094  ef909e08  [anon:libc_malloc]
         ef2fe098  ef909e2c  [anon:libc_malloc]
         ef2fe09c  ef909f30  [anon:libc_malloc]
         ef2fe0a0  00000000
         ef2fe0a4  ef909e94  [anon:libc_malloc]
         ef2fe0a8  ef400000  [anon:libc_malloc]
         ef2fe0ac  ef909ef8  [anon:libc_malloc]
         ef2fe0b0  ef461400  [anon:libc_malloc]
         ef2fe0b4  f01d65d1  /apex/com.android.runtime/lib/bionic/libc.so
         ef2fe0b8  00000004
         ef2fe0bc  00000000
         ef2fe0c0  00000000
         ef2fe0c4  f025d260  [anon:.bss]
         ef2fe0c8  00000000
         ef2fe0cc  ef909e08  [anon:libc_malloc]
         ........  ........
    #08  ef2fe1a0  ef2fe230
         ef2fe1a4  efd132b1  /system/lib/libbinder.so
         ef2fe1a8  00000000
         ef2fe1ac  ef42c800  [anon:libc_malloc]
         ef2fe1b0  ef42c890  [anon:libc_malloc]
         ef2fe1b4  00000000
         ef2fe1b8  00000000
         ef2fe1bc  efd1335b  /system/lib/libbinder.so
    #09  ef2fe1c0  00000000
         ef2fe1c4  efd128af  /system/lib/libbinder.so
         ef2fe1c8  ef911960  [anon:libc_malloc]
         ef2fe1cc  ef91196c  [anon:libc_malloc]
         ef2fe1d0  00000000
         ef2fe1d4  efd2c939  /system/lib/libbinder.so
    #10  ef2fe1d8  ef911960  [anon:libc_malloc]
         ef2fe1dc  efed4905  /system/lib/libutils.so
    #11  ef2fe1e0  ef905260  [anon:libc_malloc]
         ef2fe1e4  ef911960  [anon:libc_malloc]
         ef2fe1e8  ef905230  [anon:libc_malloc]
         ef2fe1ec  ef911960  [anon:libc_malloc]
         ef2fe1f0  c93c1058
         ef2fe1f4  ef2fe230
         ef2fe1f8  ef2fe230
         ef2fe1fc  ef2fe230
         ef2fe200  00000078
         ef2fe204  00007a7b
         ef2fe208  00007a7b
         ef2fe20c  f0b36020
         ef2fe210  ef2fe230
         ef2fe214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef2fe218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2fe21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef2fe220  ef2fe238
         ef2fe224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef2fe228  ef2fe230
         ef2fe22c  00000000
         ef2fe230  ef7eb230
         ef2fe234  ef1fd230
         ef2fe238  00007fbf
         ef2fe23c  00007a7b
         ef2fe240  00000001
         ef2fe244  ef201000
         ef2fe248  000fd230
         ef2fe24c  00001000
         ef2fe250  00000000
         ef2fe254  00000000
         ef2fe258  00000003
         ef2fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 32704, name: HwBinder:31355_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef1fd118  r3  ef1fd074
    r4  f025d260  r5  c0306201  r6  ef1fd118  r7  00000036
    r8  ef1fd138  r9  f025d260  r10 00000000  r11 ef1fd120
    ip  00000000  sp  ef1fd060  lr  f020b709  pc  f023d1c4

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:
         ef1fd020  ef1fd0d4
         ef1fd024  00000002
         ef1fd028  f011fb49  /system/lib/libhidlbase.so
         ef1fd02c  f011fb49  /system/lib/libhidlbase.so
         ef1fd030  f025d260  [anon:.bss]
         ef1fd034  f0121cdd  /system/lib/libhidlbase.so
         ef1fd038  00000000
         ef1fd03c  ef93c518  [anon:libc_malloc]
         ef1fd040  ef914290  [anon:libc_malloc]
         ef1fd044  efed5c35  /system/lib/libutils.so
         ef1fd048  ef435010  [anon:libc_malloc]
         ef1fd04c  ef1fd490
         ef1fd050  00000000
         ef1fd054  00002450
         ef1fd058  00000000
         ef1fd05c  00000000
    #00  ef1fd060  ef1fd074
         ........  ........
    #01  ef1fd060  ef1fd074
         ef1fd064  c93c1058
         ef1fd068  ef93c500  [anon:libc_malloc]
         ef1fd06c  f011c555  /system/lib/libhidlbase.so
         ef1fd070  ef1fd118
         ef1fd074  00000000
    #02  ef1fd078  00000011
         ef1fd07c  ef1fd160
         ef1fd080  ef93c500  [anon:libc_malloc]
         ef1fd084  ef93c554  [anon:libc_malloc]
         ef1fd088  ef93c598  [anon:libc_malloc]
         ef1fd08c  00000004
         ef1fd090  00000000
         ef1fd094  00000000
         ef1fd098  00000000
         ef1fd09c  00000000
         ef1fd0a0  00000000
         ef1fd0a4  ef910190  [anon:libc_malloc]
         ef1fd0a8  00000004
         ef1fd0ac  00000006
         ef1fd0b0  00000004
         ef1fd0b4  00000000
         ........  ........
    #03  ef1fd1b8  ef1fd1e4
         ef1fd1bc  00007a7b
         ef1fd1c0  ef911990  [anon:libc_malloc]
         ef1fd1c4  ef91199c  [anon:libc_malloc]
         ef1fd1c8  00000000
         ef1fd1cc  00000000
         ef1fd1d0  ef1fd1e4
         ef1fd1d4  f012870d  /system/lib/libhidlbase.so
    #04  ef1fd1d8  ef911990  [anon:libc_malloc]
         ef1fd1dc  efed4905  /system/lib/libutils.so
    #05  ef1fd1e0  ef9064b0  [anon:libc_malloc]
         ef1fd1e4  ef911990  [anon:libc_malloc]
         ef1fd1e8  ef9052c0  [anon:libc_malloc]
         ef1fd1ec  ef911990  [anon:libc_malloc]
         ef1fd1f0  c93c1058
         ef1fd1f4  ef1fd230
         ef1fd1f8  ef1fd230
         ef1fd1fc  ef1fd230
         ef1fd200  00000078
         ef1fd204  00007a7b
         ef1fd208  00007a7b
         ef1fd20c  f0b36020
         ef1fd210  ef1fd230
         ef1fd214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef1fd218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1fd21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef1fd220  ef1fd238
         ef1fd224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef1fd228  ef1fd230
         ef1fd22c  00000000
         ef1fd230  ef2fe230
         ef1fd234  ef0fc230
         ef1fd238  00007fc0
         ef1fd23c  00007a7b
         ef1fd240  00000001
         ef1fd244  ef100000
         ef1fd248  000fd230
         ef1fd24c  00001000
         ef1fd250  00000000
         ef1fd254  00000000
         ef1fd258  00000003
         ef1fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 32706, name: HwBinder:31355_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef0fc118  r3  ef0fc074
    r4  f025d260  r5  c0306201  r6  ef0fc118  r7  00000036
    r8  ef0fc138  r9  f025d260  r10 00000000  r11 ef0fc120
    ip  00000000  sp  ef0fc060  lr  f020b709  pc  f023d1c4

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:
         ef0fc020  f02653c0  [anon:.bss]
         ef0fc024  ef90ac08  [anon:libc_malloc]
         ef0fc028  ef0fbfe0
         ef0fc02c  efa01db0  [anon:libc_malloc]
         ef0fc030  ef902830  [anon:libc_malloc]
         ef0fc034  f01fd4f5  /apex/com.android.runtime/lib/bionic/libc.so
         ef0fc038  00000000
         ef0fc03c  ef93ca18  [anon:libc_malloc]
         ef0fc040  ef914230  [anon:libc_malloc]
         ef0fc044  efed5c35  /system/lib/libutils.so
         ef0fc048  ef435010  [anon:libc_malloc]
         ef0fc04c  ef0fc490
         ef0fc050  00000000
         ef0fc054  00002454
         ef0fc058  00000000
         ef0fc05c  00000000
    #00  ef0fc060  ef0fc074
         ........  ........
    #01  ef0fc060  ef0fc074
         ef0fc064  c93c1058
         ef0fc068  ef93ca00  [anon:libc_malloc]
         ef0fc06c  f011c555  /system/lib/libhidlbase.so
         ef0fc070  ef0fc118
         ef0fc074  00000000
    #02  ef0fc078  f02653c0  [anon:.bss]
         ef0fc07c  ef90ac08  [anon:libc_malloc]
         ef0fc080  ef0fc038
         ef0fc084  ef93ca54  [anon:libc_malloc]
         ef0fc088  ef93ca98  [anon:libc_malloc]
         ef0fc08c  00000004
         ef0fc090  00000000
         ef0fc094  00000000
         ef0fc098  00000000
         ef0fc09c  00000000
         ef0fc0a0  00000000
         ef0fc0a4  ef910128  [anon:libc_malloc]
         ef0fc0a8  00000004
         ef0fc0ac  00000006
         ef0fc0b0  00000004
         ef0fc0b4  00000000
         ........  ........
    #03  ef0fc1b8  ef0fc1e4
         ef0fc1bc  00007a7b
         ef0fc1c0  ef911a80  [anon:libc_malloc]
         ef0fc1c4  ef911a8c  [anon:libc_malloc]
         ef0fc1c8  00000000
         ef0fc1cc  00000000
         ef0fc1d0  ef0fc1e4
         ef0fc1d4  f012870d  /system/lib/libhidlbase.so
    #04  ef0fc1d8  ef911a80  [anon:libc_malloc]
         ef0fc1dc  efed4905  /system/lib/libutils.so
    #05  ef0fc1e0  ef9067c8  [anon:libc_malloc]
         ef0fc1e4  ef911a80  [anon:libc_malloc]
         ef0fc1e8  ef905250  [anon:libc_malloc]
         ef0fc1ec  ef911a80  [anon:libc_malloc]
         ef0fc1f0  c93c1058
         ef0fc1f4  ef0fc230
         ef0fc1f8  ef0fc230
         ef0fc1fc  ef0fc230
         ef0fc200  00000078
         ef0fc204  00007fc0
         ef0fc208  00007a7b
         ef0fc20c  ef1fd490
         ef0fc210  ef0fc230
         ef0fc214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef0fc218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0fc21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef0fc220  ef0fc238
         ef0fc224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0fc228  ef0fc230
         ef0fc22c  00000000
         ef0fc230  ef1fd230
         ef0fc234  eeffb230
         ef0fc238  00007fc2
         ef0fc23c  00007a7b
         ef0fc240  00000001
         ef0fc244  eefff000
         ef0fc248  000fd230
         ef0fc24c  00001000
         ef0fc250  00000000
         ef0fc254  00000000
         ef0fc258  00000003
         ef0fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 31355, tid: 32713, name: HwBinder:31355_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eeffb118  r3  eeffb074
    r4  f025d260  r5  c0306201  r6  eeffb118  r7  00000036
    r8  eeffb138  r9  f025d260  r10 00000000  r11 eeffb120
    ip  00000000  sp  eeffb060  lr  f020b709  pc  f023d1c4

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:
         eeffb020  c93c1058
         eeffb024  eeffb05c
         eeffb028  ef429030  [anon:libc_malloc]
         eeffb02c  efed472d  /system/lib/libutils.so
         eeffb030  f025d260  [anon:.bss]
         eeffb034  eeffb138
         eeffb038  00000000
         eeffb03c  ef437518  [anon:libc_malloc]
         eeffb040  ef914630  [anon:libc_malloc]
         eeffb044  efed5c35  /system/lib/libutils.so
         eeffb048  ef435010  [anon:libc_malloc]
         eeffb04c  eeffb490
         eeffb050  00000000
         eeffb054  00002458
         eeffb058  00000000
         eeffb05c  00000000
    #00  eeffb060  eeffb074
         ........  ........
    #01  eeffb060  eeffb074
         eeffb064  c93c1058
         eeffb068  ef437500  [anon:libc_malloc]
         eeffb06c  f011c555  /system/lib/libhidlbase.so
         eeffb070  eeffb118
         eeffb074  00000000
    #02  eeffb078  f02653c0  [anon:.bss]
         eeffb07c  ef90b308  [anon:libc_malloc]
         eeffb080  eeffb038
         eeffb084  ef437554  [anon:libc_malloc]
         eeffb088  ef437598  [anon:libc_malloc]
         eeffb08c  00000004
         eeffb090  00000000
         eeffb094  00000000
         eeffb098  00000000
         eeffb09c  00000000
         eeffb0a0  00000000
         eeffb0a4  ef405038  [anon:libc_malloc]
         eeffb0a8  00000004
         eeffb0ac  00000006
         eeffb0b0  00000004
         eeffb0b4  00000000
         ........  ........
    #03  eeffb1b8  eeffb1e4
         eeffb1bc  00007a7b
         eeffb1c0  ef911b40  [anon:libc_malloc]
         eeffb1c4  ef911b4c  [anon:libc_malloc]
         eeffb1c8  00000000
         eeffb1cc  00000000
         eeffb1d0  eeffb1e4
         eeffb1d4  f012870d  /system/lib/libhidlbase.so
    #04  eeffb1d8  ef911b40  [anon:libc_malloc]
         eeffb1dc  efed4905  /system/lib/libutils.so
    #05  eeffb1e0  ef906828  [anon:libc_malloc]
         eeffb1e4  ef911b40  [anon:libc_malloc]
         eeffb1e8  ef9052d0  [anon:libc_malloc]
         eeffb1ec  ef911b40  [anon:libc_malloc]
         eeffb1f0  c93c1058
         eeffb1f4  eeffb230
         eeffb1f8  eeffb230
         eeffb1fc  eeffb230
         eeffb200  00000078
         eeffb204  00007fc2
         eeffb208  00007a7b
         eeffb20c  ef0fc490
         eeffb210  eeffb230
         eeffb214  f024d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eeffb218  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeffb21c  f0207143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eeffb220  eeffb238
         eeffb224  f024d073  /apex/com.android.runtime/lib/bionic/libc.so
         eeffb228  eeffb230
         eeffb22c  00000000
         eeffb230  ef0fc230
         eeffb234  eeefa230
         eeffb238  00007fc9
         eeffb23c  00007a7b
         eeffb240  00000001
         eeffb244  eeefe000
         eeffb248  000fd230
         eeffb24c  00001000
         eeffb250  00000000
         eeffb254  00000000
         eeffb258  00000003
         eeffb25c  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:[32745164] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
