*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-17 07:21:35+0900
pid: 13427, tid: 13427, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00003473  r2  00000006  r3  ff9c2248
    r4  ff9c225c  r5  ff9c2240  r6  00003473  r7  0000016b
    r8  ff9c2258  r9  ff9c2248  r10 ff9c2278  r11 ff9c2268
    ip  00003473  sp  ff9c2218  lr  f47c5c43  pc  f47c5c56

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:
         ff9c21d8  f3f14120  [anon:libc_malloc]
         ff9c21dc  f472b004  /system/lib/libmediametrics.so
         ff9c21e0  f3f14120  [anon:libc_malloc]
         ff9c21e4  f4a7b527  /system/lib/libbinder.so
         ff9c21e8  00000002
         ff9c21ec  ff9c22b4  [stack]
         ff9c21f0  ffffffdf
         ff9c21f4  ffffffe0
         ff9c21f8  ccd2e9e9
         ff9c21fc  930ac5d1
         ff9c2200  ff9c2240  [stack]
         ff9c2204  f3f14120  [anon:libc_malloc]
         ff9c2208  930ac5d1
         ff9c220c  ff9c2240  [stack]
         ff9c2210  00003473
         ff9c2214  00001388
    #00  ff9c2218  ff9c2288  [stack]
         ff9c221c  ff9c2298  [stack]
         ff9c2220  ff9c22a8  [stack]
         ff9c2224  ff9c22b8  [stack]
         ff9c2228  f3f14120  [anon:libc_malloc]
         ff9c222c  ff9c22b4  [stack]
         ff9c2230  f3f14120  [anon:libc_malloc]
         ff9c2234  f4a80d6f  /system/lib/libbinder.so
         ff9c2238  00000000
         ff9c223c  f3f50000  [anon:libc_malloc]
         ff9c2240  ffffffdf
         ff9c2244  ffffffff
         ff9c2248  00000000
         ff9c224c  00000000
         ff9c2250  ffffffff
         ff9c2254  00003473
         ........  ........
    #01  ff9c2300  f3f14120  [anon:libc_malloc]
         ff9c2304  f4a9a5f0  /system/lib/libbinder.so
    #02  ff9c2308  f3f14120  [anon:libc_malloc]
         ff9c230c  f4a7db55  /system/lib/libbinder.so
    #03  ff9c2310  00000000
         ff9c2314  ccd2e9e9
         ff9c2318  ff9c2340  [stack]
         ff9c231c  f481e168  [anon:.bss]
         ff9c2320  0000001d
         ff9c2324  f47c5781  /apex/com.android.runtime/lib/bionic/libc.so
         ff9c2328  f481d260  [anon:.bss]
         ff9c232c  ff9c23c4  [stack]
         ff9c2330  0000001d
         ff9c2334  f3f34080  [anon:libc_malloc]
         ff9c2338  00000000
         ff9c233c  f3f140d0  [anon:libc_malloc]
         ff9c2340  00000000
         ff9c2344  00000000
         ff9c2348  00000000
         ff9c234c  00000000
         ........  ........
    #04  ff9c23c0  ccd2e9e9
         ff9c23c4  f3f11c70  [anon:libc_malloc]
         ff9c23c8  ff9c2430  [stack]
         ff9c23cc  f3f14120  [anon:libc_malloc]
         ff9c23d0  ccd2e9e9
         ff9c23d4  f3b30110  [anon:libc_malloc]
         ff9c23d8  f481d260  [anon:.bss]
         ff9c23dc  f3b300f0  [anon:libc_malloc]
         ff9c23e0  0000001d
         ff9c23e4  00000000
         ff9c23e8  f3f41848  [anon:libc_malloc]
         ff9c23ec  f481d260  [anon:.bss]
         ff9c23f0  f45f2084  /system/lib/libmediadrm.so
         ff9c23f4  f4727b6f  /system/lib/libmediametrics.so
    #05  ff9c23f8  0000001d
         ff9c23fc  ccd2e9e9
         ff9c2400  f3b01fa0  [anon:libc_malloc]
         ff9c2404  00000020
         ff9c2408  0000001d
         ff9c240c  f48dcbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ff9c2410  f3f3c273  [anon:libc_malloc]
         ff9c2414  f43ec10d  /system/lib/libstagefright_foundation.so
         ff9c2418  ff9c2468  [stack]
         ff9c241c  f3f12510  [anon:libc_malloc]
         ff9c2420  f3b01fb0  [anon:libc_malloc]
         ff9c2424  f43f3065  /system/lib/libstagefright_foundation.so
         ff9c2428  0000004d
         ff9c242c  000000e7
         ff9c2430  00000021
         ff9c2434  0000001d
         ff9c2438  f3b01fa0  [anon:libc_malloc]
         ff9c243c  00000134
         ff9c2440  ccd2e9e9
         ff9c2444  f3f41800  [anon:libc_malloc]
         ff9c2448  f3f3c280  [anon:libc_malloc]
         ff9c244c  00000134
         ........  ........
    #07  ff9c2468  00000141
         ff9c246c  00000134
         ff9c2470  f3f3c280  [anon:libc_malloc]
         ff9c2474  f3f064c0  [anon:libc_malloc]
         ff9c2478  f3f71a30  [anon:libc_malloc]
         ff9c247c  f3f06850  [anon:libc_malloc]
         ff9c2480  f45f2084  /system/lib/libmediadrm.so
         ff9c2484  f3f73190  [anon:libc_malloc]
         ff9c2488  000000e7
         ff9c248c  00000007
         ff9c2490  00000001
         ff9c2494  f43e5e7c  /system/lib/libstagefright_foundation.so
         ff9c2498  00000000
         ff9c249c  00000001
         ff9c24a0  ccd2e9e9
         ff9c24a4  f3f41810  [anon:libc_malloc]
         ........  ........
    #08  ff9c24c8  00000010
         ff9c24cc  00000000
         ff9c24d0  f3f50200  [anon:libc_malloc]
         ff9c24d4  00000000
         ff9c24d8  00000000
         ff9c24dc  00000000
         ff9c24e0  00000000
         ff9c24e4  00000000
         ff9c24e8  ccd2e9e9
         ff9c24ec  f3f41810  [anon:libc_malloc]
         ff9c24f0  f3b12ac0  [anon:libc_malloc]
         ff9c24f4  f481d260  [anon:.bss]
         ff9c24f8  00000000
         ff9c24fc  aad3a289  /system/bin/mediadrmserver
         ff9c2500  00000000
         ff9c2504  f4a7420f  /system/lib/libbinder.so
    #09  ff9c2508  f3b12ac0  [anon:libc_malloc]
         ff9c250c  f3f05630  [anon:libc_malloc]
         ff9c2510  f3f41810  [anon:libc_malloc]
         ff9c2514  ccd2e9e9
         ff9c2518  f3b12ac0  [anon:libc_malloc]
         ff9c251c  f3b02768  [anon:libc_malloc]
         ff9c2520  00000001
         ff9c2524  f4a74193  /system/lib/libbinder.so
    #10  ff9c2528  f481d260  [anon:.bss]
         ff9c252c  f3f50000  [anon:libc_malloc]
         ff9c2530  f3b12ac0  [anon:libc_malloc]
         ff9c2534  f3f50054  [anon:libc_malloc]
         ff9c2538  f481d260  [anon:.bss]
         ff9c253c  f4a7b0ad  /system/lib/libbinder.so
    #11  ff9c2540  00000000
         ff9c2544  ff9c2550  [stack]
         ff9c2548  ff9c2610  [stack]
         ff9c254c  00000000
         ff9c2550  00000000
         ff9c2554  f3f43000  [anon:libc_malloc]
         ff9c2558  00000008
         ff9c255c  0000000c
         ff9c2560  00000000
         ff9c2564  00000000
         ff9c2568  00000000
         ff9c256c  00000000
         ff9c2570  00000000
         ff9c2574  f4810000  /apex/com.android.runtime/lib/bionic/libc.so
         ff9c2578  00000000
         ff9c257c  f3010001
         ........  ........
    #12  ff9c2650  00000000
         ff9c2654  f4a7b2b1  /system/lib/libbinder.so
         ff9c2658  f3f11930  [anon:libc_malloc]
         ff9c265c  f3f50000  [anon:libc_malloc]
         ff9c2660  f3f50090  [anon:libc_malloc]
         ff9c2664  00000001
         ff9c2668  00000001
         ff9c266c  f4a7b35b  /system/lib/libbinder.so
    #13  ff9c2670  f481d260  [anon:.bss]
         ff9c2674  ff9c26d4  [stack]
         ff9c2678  f481d260  [anon:.bss]
         ff9c267c  ff9c26d4  [stack]
         ff9c2680  ff9c26dc  [stack]
         ff9c2684  aad3a2e7  /system/bin/mediadrmserver
    #14  ff9c2688  f3f34080  [anon:libc_malloc]
         ff9c268c  f3f14120  [anon:libc_malloc]
         ff9c2690  f3f34080  [anon:libc_malloc]
         ff9c2694  ccd2e9e9
         ff9c2698  00000000
         ff9c269c  f47c0215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ff9c26a0  aad3b55c  /system/bin/mediadrmserver
         ff9c26a4  00000000
         ff9c26a8  00000000
         ff9c26ac  00000000
         ff9c26b0  00000000
         ff9c26b4  aad3a037  /system/bin/mediadrmserver
    #16  ff9c26b8  ff9c2718  [stack]
         ff9c26bc  aad3b000  /system/bin/mediadrmserver
         ff9c26c0  aad3b008  /system/bin/mediadrmserver
         ff9c26c4  aad3b010  /system/bin/mediadrmserver
         ff9c26c8  00000000
         ff9c26cc  f516e0dc  /apex/com.android.runtime/bin/linker
    #17  ff9c26d0  00000001
         ff9c26d4  ff9c2975  [stack]
         ff9c26d8  00000000
         ff9c26dc  ff9c2990  [stack]
         ff9c26e0  ff9c2a0e  [stack]
         ff9c26e4  ff9c2a21  [stack]
         ff9c26e8  ff9c2a36  [stack]
         ff9c26ec  ff9c2a51  [stack]
         ff9c26f0  ff9c2a64  [stack]
         ff9c26f4  ff9c2a7d  [stack]
    #18  ff9c26f8  ff9c2aac  [stack]
         ff9c26fc  ff9c2ad9  [stack]
         ff9c2700  ff9c2af2  [stack]
         ff9c2704  ff9c2b0c  [stack]
         ff9c2708  ff9c2d3d  [stack]
         ff9c270c  ff9c2f0f  [stack]
         ff9c2710  ff9c2fc2  [stack]
         ff9c2714  00000000
         ff9c2718  00000010
         ff9c271c  0037b0d6
         ff9c2720  00000006
         ff9c2724  00001000
         ff9c2728  00000011
         ff9c272c  00000064
         ff9c2730  00000003
         ff9c2734  aad38034  /system/bin/mediadrmserver

memory near r1:
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................
    000034a0 -------- -------- -------- --------  ................
    000034b0 -------- -------- -------- --------  ................
    000034c0 -------- -------- -------- --------  ................
    000034d0 -------- -------- -------- --------  ................
    000034e0 -------- -------- -------- --------  ................
    000034f0 -------- -------- -------- --------  ................
    00003500 -------- -------- -------- --------  ................
    00003510 -------- -------- -------- --------  ................
    00003520 -------- -------- -------- --------  ................
    00003530 -------- -------- -------- --------  ................
    00003540 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ff9c2228 f3f14120 ff9c22b4 f3f14120 f4a80d6f   A...".. A..o...
    ff9c2238 00000000 f3f50000 ffffffdf ffffffff  ................
    ff9c2248 00000000 00000000 ffffffff 00003473  ............s4..
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.
    ff9c22f8 f3f14120 f4a9a4f8 f3f14120 f4a9a5f0   A...... A......
    ff9c2308 f3f14120 f4a7db55 00000000 ccd2e9e9   A..U...........
    ff9c2318 ff9c2340 f481e168 0000001d f47c5781  @#..h........W|.

memory near r4 ([stack]):
    ff9c223c f3f50000 ffffffdf ffffffff 00000000  ................
    ff9c224c 00000000 ffffffff 00003473 000003f5  ........s4......
    ff9c225c 00000000 00000000 00000000 00000000  ................
    ff9c226c 00000000 00000000 00000000 00000000  ................
    ff9c227c 00000000 00000000 00000000 00000000  ................
    ff9c228c 00000000 00000000 00000000 00000000  ................
    ff9c229c 00000000 00000000 00000000 00000000  ................
    ff9c22ac 00000000 00000000 00000000 00000000  ................
    ff9c22bc 00000000 00000000 00000000 00000000  ................
    ff9c22cc 00000000 00000000 00000000 f4a715aa  ................
    ff9c22dc 930ac5d1 ff9c23c8 f3f14120 00001388  .....#.. A......
    ff9c22ec ffffffec f481d260 f472b004 f3f14120  ....`.....r. A..
    ff9c22fc f4a9a4f8 f3f14120 f4a9a5f0 f3f14120  .... A...... A..
    ff9c230c f4a7db55 00000000 ccd2e9e9 ff9c2340  U...........@#..
    ff9c231c f481e168 0000001d f47c5781 f481d260  h........W|.`...
    ff9c232c ff9c23c4 0000001d f3f34080 00000000  .#.......@......

memory near r5 ([stack]):
    ff9c2220 ff9c22a8 ff9c22b8 f3f14120 ff9c22b4  ."...".. A..."..
    ff9c2230 f3f14120 f4a80d6f 00000000 f3f50000   A..o...........
    ff9c2240 ffffffdf ffffffff 00000000 00000000  ................
    ff9c2250 ffffffff 00003473 000003f5 00000000  ....s4..........
    ff9c2260 00000000 00000000 00000000 00000000  ................
    ff9c2270 00000000 00000000 00000000 00000000  ................
    ff9c2280 00000000 00000000 00000000 00000000  ................
    ff9c2290 00000000 00000000 00000000 00000000  ................
    ff9c22a0 00000000 00000000 00000000 00000000  ................
    ff9c22b0 00000000 00000000 00000000 00000000  ................
    ff9c22c0 00000000 00000000 00000000 00000000  ................
    ff9c22d0 00000000 00000000 f4a715aa 930ac5d1  ................
    ff9c22e0 ff9c23c8 f3f14120 00001388 ffffffec  .#.. A..........
    ff9c22f0 f481d260 f472b004 f3f14120 f4a9a4f8  `.....r. A......
    ff9c2300 f3f14120 f4a9a5f0 f3f14120 f4a7db55   A...... A..U...
    ff9c2310 00000000 ccd2e9e9 ff9c2340 f481e168  ........@#..h...

memory near r6:
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................
    000034a0 -------- -------- -------- --------  ................
    000034b0 -------- -------- -------- --------  ................
    000034c0 -------- -------- -------- --------  ................
    000034d0 -------- -------- -------- --------  ................
    000034e0 -------- -------- -------- --------  ................
    000034f0 -------- -------- -------- --------  ................
    00003500 -------- -------- -------- --------  ................
    00003510 -------- -------- -------- --------  ................
    00003520 -------- -------- -------- --------  ................
    00003530 -------- -------- -------- --------  ................
    00003540 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ff9c2238 00000000 f3f50000 ffffffdf ffffffff  ................
    ff9c2248 00000000 00000000 ffffffff 00003473  ............s4..
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.
    ff9c22f8 f3f14120 f4a9a4f8 f3f14120 f4a9a5f0   A...... A......
    ff9c2308 f3f14120 f4a7db55 00000000 ccd2e9e9   A..U...........
    ff9c2318 ff9c2340 f481e168 0000001d f47c5781  @#..h........W|.
    ff9c2328 f481d260 ff9c23c4 0000001d f3f34080  `....#.......@..

memory near r9 ([stack]):
    ff9c2228 f3f14120 ff9c22b4 f3f14120 f4a80d6f   A...".. A..o...
    ff9c2238 00000000 f3f50000 ffffffdf ffffffff  ................
    ff9c2248 00000000 00000000 ffffffff 00003473  ............s4..
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.
    ff9c22f8 f3f14120 f4a9a4f8 f3f14120 f4a9a5f0   A...... A......
    ff9c2308 f3f14120 f4a7db55 00000000 ccd2e9e9   A..U...........
    ff9c2318 ff9c2340 f481e168 0000001d f47c5781  @#..h........W|.

memory near r10 ([stack]):
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.
    ff9c22f8 f3f14120 f4a9a4f8 f3f14120 f4a9a5f0   A...... A......
    ff9c2308 f3f14120 f4a7db55 00000000 ccd2e9e9   A..U...........
    ff9c2318 ff9c2340 f481e168 0000001d f47c5781  @#..h........W|.
    ff9c2328 f481d260 ff9c23c4 0000001d f3f34080  `....#.......@..
    ff9c2338 00000000 f3f140d0 00000000 00000000  .....@..........
    ff9c2348 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ff9c2248 00000000 00000000 ffffffff 00003473  ............s4..
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.
    ff9c22f8 f3f14120 f4a9a4f8 f3f14120 f4a9a5f0   A...... A......
    ff9c2308 f3f14120 f4a7db55 00000000 ccd2e9e9   A..U...........
    ff9c2318 ff9c2340 f481e168 0000001d f47c5781  @#..h........W|.
    ff9c2328 f481d260 ff9c23c4 0000001d f3f34080  `....#.......@..
    ff9c2338 00000000 f3f140d0 00000000 00000000  .....@..........

memory near ip:
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................
    000034a0 -------- -------- -------- --------  ................
    000034b0 -------- -------- -------- --------  ................
    000034c0 -------- -------- -------- --------  ................
    000034d0 -------- -------- -------- --------  ................
    000034e0 -------- -------- -------- --------  ................
    000034f0 -------- -------- -------- --------  ................
    00003500 -------- -------- -------- --------  ................
    00003510 -------- -------- -------- --------  ................
    00003520 -------- -------- -------- --------  ................
    00003530 -------- -------- -------- --------  ................
    00003540 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ff9c21f8 ccd2e9e9 930ac5d1 ff9c2240 f3f14120  ........@".. A..
    ff9c2208 930ac5d1 ff9c2240 00003473 00001388  ....@"..s4......
    ff9c2218 ff9c2288 ff9c2298 ff9c22a8 ff9c22b8  ."..."..."..."..
    ff9c2228 f3f14120 ff9c22b4 f3f14120 f4a80d6f   A...".. A..o...
    ff9c2238 00000000 f3f50000 ffffffdf ffffffff  ................
    ff9c2248 00000000 00000000 ffffffff 00003473  ............s4..
    ff9c2258 000003f5 00000000 00000000 00000000  ................
    ff9c2268 00000000 00000000 00000000 00000000  ................
    ff9c2278 00000000 00000000 00000000 00000000  ................
    ff9c2288 00000000 00000000 00000000 00000000  ................
    ff9c2298 00000000 00000000 00000000 00000000  ................
    ff9c22a8 00000000 00000000 00000000 00000000  ................
    ff9c22b8 00000000 00000000 00000000 00000000  ................
    ff9c22c8 00000000 00000000 00000000 00000000  ................
    ff9c22d8 f4a715aa 930ac5d1 ff9c23c8 f3f14120  .........#.. A..
    ff9c22e8 00001388 ffffffec f481d260 f472b004  ........`.....r.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f47c5c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f47c5c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f47c5c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f47c5c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f47c5c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f47c5c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f47c5c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f47c5c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f47c5ca0 98018acf 8acff908 8acff900 f9009800  ................
    f47c5cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f47c5cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f47c5cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f47c5ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f47c5cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f47c5d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f47c5d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f47c5c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f47c5c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f47c5c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f47c5c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f47c5c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f47c5c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f47c5c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f47c5ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f47c5cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f47c5cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f47c5cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f47c5ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f47c5cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f47c5d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f47c5d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f47c5d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (271 entries):
    aad38000-aad39fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    aad3a000-aad3afff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    aad3b000-aad3bfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f2ff8000-f2ff8fff ---         0      1000
    f2ff9000-f30f7fff rw-         0     ff000
    f30f8000-f30f9fff ---         0      2000
    f30fa000-f31f8fff rw-         0     ff000
    f31f9000-f31fafff ---         0      2000
    f31fb000-f32f9fff rw-         0     ff000
    f32fa000-f32fbfff ---         0      2000
    f32fc000-f33fafff rw-         0     ff000
    f33fb000-f33fcfff ---         0      2000
    f33fd000-f34fbfff rw-         0     ff000
    f34fc000-f34fdfff ---         0      2000
    f34fe000-f35fcfff rw-         0     ff000
    f35fd000-f35fefff ---         0      2000
    f35ff000-f36fdfff rw-         0     ff000
    f36fe000-f36fffff ---         0      2000
    f3700000-f37fefff rw-         0     ff000
    f37ff000-f3800fff ---         0      2000
    f3801000-f38fffff rw-         0     ff000
    f3900000-f3901fff ---         0      2000
    f3902000-f3a00fff rw-         0     ff000
    f3a01000-f3a01fff ---         0      1000
    f3b00000-f3cfffff rw-         0    200000  [anon:libc_malloc]
    f3d01000-f3d01fff ---         0      1000
    f3d02000-f3e00fff rw-         0     ff000
    f3e01000-f3e01fff ---         0      1000
    f3f00000-f40fffff rw-         0    200000  [anon:libc_malloc]
    f4177000-f41dafff rw-         0     64000  [anon:linker_alloc]
    f41db000-f41dbfff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f41dc000-f41dcfff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f41dd000-f41ddfff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f41de000-f41defff rw-         0      1000  [anon:.bss]
    f4224000-f4224fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f4225000-f4225fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f4226000-f4226fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f4227000-f4227fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f4228000-f4228fff rw-         0      1000  [anon:.bss]
    f4256000-f425ffff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f4260000-f4271fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4272000-f4272fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4273000-f4273fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f4274000-f4274fff rw-         0      1000  [anon:.bss]
    f4290000-f4296fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f4297000-f429cfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f429d000-f429dfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f429e000-f429efff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f42df000-f42e2fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f42e3000-f42edfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f42ee000-f42eefff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f42ef000-f42effff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f42f0000-f42f0fff rw-         0      1000  [anon:.bss]
    f4302000-f4307fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f4308000-f430efff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f430f000-f430ffff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4310000-f4310fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4311000-f4311fff rw-         0      1000  [anon:.bss]
    f434a000-f4360fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f4361000-f4378fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4379000-f4379fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f437a000-f437afff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f437b000-f437bfff rw-         0      1000  [anon:.bss]
    f438f000-f438ffff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f4390000-f4390fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4391000-f4391fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4392000-f4392fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f4393000-f4393fff rw-         0      1000  [anon:.bss]
    f43d8000-f43e6fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f43e7000-f43f5fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f43f6000-f43f6fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f43f7000-f43f7fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f43f8000-f43f8fff rw-         0      1000  [anon:.bss]
    f4407000-f4416fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f4417000-f4430fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f4431000-f4431fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f4432000-f4432fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f4433000-f4433fff rw-         0      1000  [anon:.bss]
    f445e000-f4464fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f4465000-f446afff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f446b000-f446bfff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f446c000-f446cfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f446d000-f446dfff rw-         0      1000  [anon:.bss]
    f44ac000-f44acfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f44ad000-f44adfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f44ae000-f44aefff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f44af000-f44affff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f44d3000-f4508fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f4509000-f4557fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4558000-f4558fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4559000-f455dfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f455e000-f455ffff rw-         0      2000  [anon:.bss]
    f45b4000-f45b4fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f45b5000-f45b5fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f45b6000-f45b6fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f45b7000-f45b7fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f45d0000-f45dffff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f45e0000-f45f0fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f45f1000-f45f1fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f45f2000-f45f5fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f45f6000-f45f6fff rw-         0      1000  [anon:.bss]
    f4631000-f4631fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f4632000-f4632fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4633000-f4633fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4634000-f4634fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4635000-f4635fff rw-         0      1000  [anon:.bss]
    f466a000-f466afff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f466b000-f466bfff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f466c000-f466cfff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f466d000-f466dfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f468c000-f469bfff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f469c000-f46acfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f46ad000-f46adfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f46ae000-f46affff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f46c0000-f46ddfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f46de000-f46fafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f46fb000-f46fbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f46fc000-f46fffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f4722000-f4726fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f4727000-f472afff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f472b000-f472bfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f472c000-f472cfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f472d000-f472dfff rw-         0      1000  [anon:.bss]
    f4767000-f478ffff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f4790000-f4816fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f4817000-f4818fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f4819000-f481cfff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f481d000-f481ffff rw-         0      3000  [anon:.bss]
    f4820000-f4820fff r--         0      1000  [anon:.bss]
    f4821000-f482dfff rw-         0      d000  [anon:.bss]
    f4840000-f4857fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f4858000-f4878fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4879000-f4879fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f487a000-f487dfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f48a9000-f48b2fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f48b3000-f48bbfff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f48bc000-f48bcfff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f48bd000-f48bdfff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f48be000-f48befff rw-         0      1000  [anon:.bss]
    f48cb000-f48d7fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f48d8000-f48e4fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f48e5000-f48e5fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f48e6000-f48e6fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f48e7000-f48e7fff rw-         0      1000  [anon:.bss]
    f4915000-f491dfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f491e000-f4933fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4934000-f4934fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4935000-f4935fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4936000-f4936fff rw-         0      1000  [anon:.bss]
    f4951000-f4951fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f4952000-f4952fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f4953000-f4953fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f4954000-f4954fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f4955000-f4955fff rw-         0      1000  [anon:.bss]
    f4999000-f499ffff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f49a0000-f49a4fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f49a5000-f49a5fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f49a6000-f49a6fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f49d2000-f49d2fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f49d3000-f49d3fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f49d4000-f49d4fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f49d5000-f49d5fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4a0f000-f4a22fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f4a23000-f4a35fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4a36000-f4a36fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4a37000-f4a39fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4a40000-f4a71fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4a72000-f4a9dfff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f4a9e000-f4a9efff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f4a9f000-f4aa6fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f4aa7000-f4aa7fff rw-         0      1000  [anon:.bss]
    f4aca000-f4acafff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f4acb000-f4acbfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4acc000-f4accfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4acd000-f4acdfff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f4b0d000-f4b0dfff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4b0e000-f4b0efff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4b0f000-f4b0ffff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f4b53000-f4b55fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f4b56000-f4b56fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4b57000-f4b57fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4b58000-f4b58fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4b59000-f4b59fff rw-         0      1000  [anon:.bss]
    f4b92000-f4b9bfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f4b9c000-f4ba5fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4ba6000-f4ba6fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4ba7000-f4ba8fff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f4be6000-f4beafff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f4beb000-f4bf0fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4bf1000-f4bf1fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4bf2000-f4bf2fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f4bf3000-f4bf3fff rw-         0      1000  [anon:.bss]
    f4c03000-f4c2ffff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f4c30000-f4c6efff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4c6f000-f4c6ffff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4c70000-f4c75fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4c76000-f4c76fff rw-         0      1000  [anon:.bss]
    f4c8e000-f4c8ffff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f4c90000-f4c91fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4c92000-f4c92fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4c93000-f4c93fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f4c94000-f4c94fff rw-         0      1000  [anon:.bss]
    f4cfe000-f4cfefff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f4d5a000-f4d5afff ---         0      1000
    f4d5b000-f4d5efff rw-         0      4000  [anon:thread signal stack]
    f4d5f000-f4d5ffff ---         0      1000
    f4d60000-f4d63fff rw-         0      4000  [anon:thread signal stack]
    f4d64000-f4d64fff ---         0      1000
    f4d65000-f4d68fff rw-         0      4000  [anon:thread signal stack]
    f4d69000-f4d69fff ---         0      1000
    f4d6a000-f4d6dfff rw-         0      4000  [anon:thread signal stack]
    f4d6e000-f4d6efff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f4d70000-f4d8ffff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f4d90000-f4daffff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f4db0000-f4dcffff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f4dd0000-f4deffff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f4df0000-f4e0ffff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f4e10000-f4e2ffff r--         0     20000  /dev/__properties__/properties_serial
    f4e30000-f4e39fff r--         0      a000  /dev/__properties__/property_info
    f4e3b000-f4e3bfff ---         0      1000
    f4e3c000-f4e3ffff rw-         0      4000  [anon:thread signal stack]
    f4e40000-f4e40fff ---         0      1000
    f4e41000-f4e44fff rw-         0      4000  [anon:thread signal stack]
    f4e45000-f4e45fff ---         0      1000
    f4e46000-f4e49fff rw-         0      4000  [anon:thread signal stack]
    f4e4a000-f4e4afff ---         0      1000
    f4e4b000-f4e4efff rw-         0      4000  [anon:thread signal stack]
    f4e4f000-f4e4ffff ---         0      1000
    f4e50000-f4e53fff rw-         0      4000  [anon:thread signal stack]
    f4e54000-f4e54fff ---         0      1000
    f4e55000-f4e58fff rw-         0      4000  [anon:thread signal stack]
    f4e59000-f4e59fff ---         0      1000
    f4e5a000-f4e5dfff rw-         0      4000  [anon:thread signal stack]
    f4e5e000-f4e7dfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f4e7e000-f4e9dfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f4e9e000-f4f65fff r--         0     c8000  [anon:linker_alloc]
    f4f66000-f4f6cfff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f4f6e000-f4f6efff rw-         0      1000  [anon:abort message]
    f4f6f000-f4f6ffff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f4f70000-f4f70fff ---         0      1000
    f4f71000-f4f73fff rw-         0      3000
    f4f74000-f4f74fff ---         0      1000
    f4f75000-f4f77fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f4f78000-f4f97fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f4f98000-f4f98fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f4f99000-f4ffcfff r--         0     64000  [anon:linker_alloc]
    f4ffd000-f501cfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f501d000-f501dfff ---         0      1000
    f501e000-f501efff rw-         0      1000
    f501f000-f501ffff ---         0      1000
    f5020000-f503ffff r--         0     20000  /dev/__properties__/properties_serial
    f5040000-f5040fff rw-         0      1000  [anon:System property context nodes]
    f5041000-f504afff r--         0      a000  /dev/__properties__/property_info
    f504b000-f50aefff r--         0     64000  [anon:linker_alloc]
    f50af000-f50b0fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f50b1000-f50b1fff r--         0      1000  [anon:atexit handlers]
    f50b2000-f50b2fff ---         0      1000
    f50b3000-f50b6fff rw-         0      4000  [anon:thread signal stack]
    f50b7000-f50b7fff rw-         0      1000  [anon:arc4random data]
    f50b8000-f50b8fff r--         0      1000  [anon:atexit handlers]
    f50b9000-f50b9fff rw-         0      1000  [anon:System property context nodes]
    f50ba000-f50bafff rw-         0      1000  [anon:arc4random data]
    f50bb000-f50d7fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f50d8000-f516ffff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f5170000-f5170fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5171000-f5174fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f5175000-f517afff rw-         0      6000
    f517b000-f517bfff r--         0      1000
    f517c000-f517dfff rw-         0      2000
    ff9a2000-ff9c2fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 7540, name: Binder:13427_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f35f9fb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f35fa230
    ip  f35f9f70  sp  f35f9f60  lr  f47c6511  pc  f47c1108

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:
         f35f9f20  ccd2e9e9
         f35f9f24  f34f9498
         f35f9f28  f481d3a8  [anon:.bss]
         f35f9f2c  f4817894  /apex/com.android.runtime/lib/bionic/libc.so
         f35f9f30  00000000
         f35f9f34  01000000
         f35f9f38  f481d260  [anon:.bss]
         f35f9f3c  f47c6b55  /apex/com.android.runtime/lib/bionic/libc.so
         f35f9f40  f34f9238
         f35f9f44  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f35f9f48  f34f9230
         f35f9f4c  f35f9f94
         f35f9f50  f34f9274
         f35f9f54  00000000
         f35f9f58  f35f9fb4
         f35f9f5c  f481d3a8  [anon:.bss]
    #00  f35f9f60  f35fa490
         f35f9f64  f481d260  [anon:.bss]
         f35f9f68  00000089
         f35f9f6c  00000000
    #01  f35f9f70  00000000
         f35f9f74  00000000
         f35f9f78  ffffffff
         f35f9f7c  f35f9fb4
         f35f9f80  00000000
         f35f9f84  ccd2e9e9
         f35f9f88  f45f6028  [anon:.bss]
         f35f9f8c  00000000
         f35f9f90  00000000
         f35f9f94  00000002
         f35f9f98  f481d260  [anon:.bss]
         f35f9f9c  00000000
         f35f9fa0  f481d260  [anon:.bss]
         f35f9fa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f35f9fa8  00000000
         f35f9fac  00000000
         f35f9fb0  ccd2e9e9
         f35f9fb4  f33fc000
         f35f9fb8  ccd2e9e9
         f35f9fbc  f45f6028  [anon:.bss]
         f35f9fc0  f3f41c00  [anon:libc_malloc]
         f35f9fc4  f481d260  [anon:.bss]
         f35f9fc8  00000000
         f35f9fcc  f481d260  [anon:.bss]
         f35f9fd0  00003473
         f35f9fd4  f481d260  [anon:.bss]
         f35f9fd8  f35fa230
         f35f9fdc  f45e688f  /system/lib/libmediadrm.so
    #03  f35f9fe0  00000004
         f35f9fe4  f48b82cb  /system/lib/libutils.so
         f35f9fe8  00000000
         f35f9fec  f3f6f600  [anon:libc_malloc]
         f35f9ff0  00000010
         f35f9ff4  ccd2e9e9
         f35f9ff8  f3f41c10  [anon:libc_malloc]
         f35f9ffc  f3f41c00  [anon:libc_malloc]
         f35fa000  f481d260  [anon:.bss]
         f35fa004  00000000
         f35fa008  f481d260  [anon:.bss]
         f35fa00c  00003473
         f35fa010  f481d260  [anon:.bss]
         f35fa014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f35fa018  00000010
         f35fa01c  00000000
         f35fa020  f3f6f800  [anon:libc_malloc]
         f35fa024  00000000
         f35fa028  00000000
         f35fa02c  00000000
         f35fa030  00000000
         f35fa034  00000000
         f35fa038  ccd2e9e9
         f35fa03c  f3f41c10  [anon:libc_malloc]
         f35fa040  f3f29400  [anon:libc_malloc]
         f35fa044  f481d260  [anon:.bss]
         f35fa048  00000000
         f35fa04c  f35fa1e4
         f35fa050  00003473
         f35fa054  f4a7420f  /system/lib/libbinder.so
    #05  f35fa058  f3f29400  [anon:libc_malloc]
         f35fa05c  f3f05510  [anon:libc_malloc]
         f35fa060  f3f41c10  [anon:libc_malloc]
         f35fa064  ccd2e9e9
         f35fa068  f3f29400  [anon:libc_malloc]
         f35fa06c  f3f06828  [anon:libc_malloc]
         f35fa070  00000001
         f35fa074  f4a74193  /system/lib/libbinder.so
    #06  f35fa078  ccd2e9e9
         f35fa07c  f3f6f600  [anon:libc_malloc]
         f35fa080  f3f29400  [anon:libc_malloc]
         f35fa084  f3f6f654  [anon:libc_malloc]
         f35fa088  f481d260  [anon:.bss]
         f35fa08c  f4a7b0ad  /system/lib/libbinder.so
    #07  f35fa090  00000000
         f35fa094  f35fa0a0
         f35fa098  f35fa160
         f35fa09c  00000000
         f35fa0a0  00000000
         f35fa0a4  f3f10140  [anon:libc_malloc]
         f35fa0a8  00000004
         f35fa0ac  00000006
         f35fa0b0  00000000
         f35fa0b4  00000000
         f35fa0b8  00000000
         f35fa0bc  00000000
         f35fa0c0  00000000
         f35fa0c4  f4810000  /apex/com.android.runtime/lib/bionic/libc.so
         f35fa0c8  00000000
         f35fa0cc  f3010001
         ........  ........
    #08  f35fa1a0  f35fa230
         f35fa1a4  f4a7b2b1  /system/lib/libbinder.so
         f35fa1a8  00000000
         f35fa1ac  f3f6f600  [anon:libc_malloc]
         f35fa1b0  f3f6f690  [anon:libc_malloc]
         f35fa1b4  00000000
         f35fa1b8  00000000
         f35fa1bc  f4a7b35b  /system/lib/libbinder.so
    #09  f35fa1c0  00000000
         f35fa1c4  f4a7a8af  /system/lib/libbinder.so
         f35fa1c8  f3f120b0  [anon:libc_malloc]
         f35fa1cc  f3f120bc  [anon:libc_malloc]
         f35fa1d0  00000000
         f35fa1d4  f4a94939  /system/lib/libbinder.so
    #10  f35fa1d8  f3f120b0  [anon:libc_malloc]
         f35fa1dc  f48b6905  /system/lib/libutils.so
    #11  f35fa1e0  f3f05d70  [anon:libc_malloc]
         f35fa1e4  f3f120b0  [anon:libc_malloc]
         f35fa1e8  f3f05df0  [anon:libc_malloc]
         f35fa1ec  f3f120b0  [anon:libc_malloc]
         f35fa1f0  ccd2e9e9
         f35fa1f4  f35fa230
         f35fa1f8  f35fa230
         f35fa1fc  f35fa230
         f35fa200  00000078
         f35fa204  00003473
         f35fa208  00003473
         f35fa20c  f517d020
         f35fa210  f35fa230
         f35fa214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f35fa218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f35fa21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f35fa220  f35fa238
         f35fa224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f35fa228  f35fa230
         f35fa22c  00000000
         f35fa230  f36fb230
         f35fa234  f34f9230
         f35fa238  00001d74
         f35fa23c  00003473
         f35fa240  00000001
         f35fa244  f34fd000
         f35fa248  000fd230
         f35fa24c  00001000
         f35fa250  00000000
         f35fa254  00000000
         f35fa258  00000003
         f35fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 13432, name: Binder:13427_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3dfdfb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f3dfe230
    ip  f3dfdf70  sp  f3dfdf60  lr  f47c6511  pc  f47c1108

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:
         f3dfdf20  00000004
         f3dfdf24  00000000
         f3dfdf28  f3dfe0a0
         f3dfdf2c  f481d260  [anon:.bss]
         f3dfdf30  f3f70200  [anon:libc_malloc]
         f3dfdf34  f4a825f3  /system/lib/libbinder.so
         f3dfdf38  f3dfe0a0
         f3dfdf3c  f3f70204  [anon:libc_malloc]
         f3dfdf40  00000004
         f3dfdf44  f45e31e7  /system/lib/libmediadrm.so
         f3dfdf48  ccd2e9e9
         f3dfdf4c  f3f0982c  [anon:libc_malloc]
         f3dfdf50  00000000
         f3dfdf54  f3dfdf90
         f3dfdf58  f3dfdfb4
         f3dfdf5c  f481d3a8  [anon:.bss]
    #00  f3dfdf60  f3dfe490
         f3dfdf64  f481d260  [anon:.bss]
         f3dfdf68  00000089
         f3dfdf6c  00000000
    #01  f3dfdf70  00000000
         f3dfdf74  00000000
         f3dfdf78  ffffffff
         f3dfdf7c  f3dfdfb4
         f3dfdf80  00000000
         f3dfdf84  ccd2e9e9
         f3dfdf88  f45f6028  [anon:.bss]
         f3dfdf8c  00000000
         f3dfdf90  00000000
         f3dfdf94  00000002
         f3dfdf98  f481d260  [anon:.bss]
         f3dfdf9c  00000000
         f3dfdfa0  f481d260  [anon:.bss]
         f3dfdfa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3dfdfa8  00000000
         f3dfdfac  f4000380  [anon:libc_malloc]
         f3dfdfb0  ccd2e9e9
         f3dfdfb4  f3f09800  [anon:libc_malloc]
         f3dfdfb8  ccd2e9e9
         f3dfdfbc  f45f6028  [anon:.bss]
         f3dfdfc0  f3b4ba00  [anon:libc_malloc]
         f3dfdfc4  f481d260  [anon:.bss]
         f3dfdfc8  00000000
         f3dfdfcc  f481d260  [anon:.bss]
         f3dfdfd0  00003473
         f3dfdfd4  f481d260  [anon:.bss]
         f3dfdfd8  f3dfe230
         f3dfdfdc  f45e688f  /system/lib/libmediadrm.so
    #03  f3dfdfe0  00000004
         f3dfdfe4  f48b82cb  /system/lib/libutils.so
         f3dfdfe8  00000000
         f3dfdfec  f3b2c000  [anon:libc_malloc]
         f3dfdff0  00000010
         f3dfdff4  ccd2e9e9
         f3dfdff8  f3b4ba10  [anon:libc_malloc]
         f3dfdffc  f3b4ba00  [anon:libc_malloc]
         f3dfe000  f481d260  [anon:.bss]
         f3dfe004  00000000
         f3dfe008  f481d260  [anon:.bss]
         f3dfe00c  00003473
         f3dfe010  f481d260  [anon:.bss]
         f3dfe014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f3dfe018  00000010
         f3dfe01c  00000000
         f3dfe020  f3b2c200  [anon:libc_malloc]
         f3dfe024  00000000
         f3dfe028  00000000
         f3dfe02c  00000000
         f3dfe030  00000000
         f3dfe034  00000000
         f3dfe038  ccd2e9e9
         f3dfe03c  f3b4ba10  [anon:libc_malloc]
         f3dfe040  f3f29500  [anon:libc_malloc]
         f3dfe044  f481d260  [anon:.bss]
         f3dfe048  00000000
         f3dfe04c  f3dfe1e4
         f3dfe050  00003473
         f3dfe054  f4a7420f  /system/lib/libbinder.so
    #05  f3dfe058  f3f29500  [anon:libc_malloc]
         f3dfe05c  f3f05670  [anon:libc_malloc]
         f3dfe060  f3b4ba10  [anon:libc_malloc]
         f3dfe064  ccd2e9e9
         f3dfe068  f3f29500  [anon:libc_malloc]
         f3dfe06c  f3f06870  [anon:libc_malloc]
         f3dfe070  00000001
         f3dfe074  f4a74193  /system/lib/libbinder.so
    #06  f3dfe078  00003473
         f3dfe07c  f3b2c000  [anon:libc_malloc]
         f3dfe080  f3f29500  [anon:libc_malloc]
         f3dfe084  f3b2c054  [anon:libc_malloc]
         f3dfe088  f481d260  [anon:.bss]
         f3dfe08c  f4a7b0ad  /system/lib/libbinder.so
    #07  f3dfe090  00000000
         f3dfe094  f3f09708  [anon:libc_malloc]
         f3dfe098  f3f0972c  [anon:libc_malloc]
         f3dfe09c  f3f09830  [anon:libc_malloc]
         f3dfe0a0  00000000
         f3dfe0a4  f3f097a4  [anon:libc_malloc]
         f3dfe0a8  f3c00000  [anon:libc_malloc]
         f3dfe0ac  f3f097f8  [anon:libc_malloc]
         f3dfe0b0  f3f71620  [anon:libc_malloc]
         f3dfe0b4  f47965d1  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfe0b8  00000004
         f3dfe0bc  00000000
         f3dfe0c0  00000000
         f3dfe0c4  ccd2e9e9
         f3dfe0c8  00000000
         f3dfe0cc  f3f09708  [anon:libc_malloc]
         ........  ........
    #08  f3dfe1a0  f3f70204  [anon:libc_malloc]
         f3dfe1a4  f4a7b2b1  /system/lib/libbinder.so
         f3dfe1a8  00000000
         f3dfe1ac  f3b2c000  [anon:libc_malloc]
         f3dfe1b0  f3b2c090  [anon:libc_malloc]
         f3dfe1b4  00000001
         f3dfe1b8  00000000
         f3dfe1bc  f4a7b35b  /system/lib/libbinder.so
    #09  f3dfe1c0  00000000
         f3dfe1c4  f4a7a8af  /system/lib/libbinder.so
         f3dfe1c8  f3f11930  [anon:libc_malloc]
         f3dfe1cc  f3f1193c  [anon:libc_malloc]
         f3dfe1d0  00000000
         f3dfe1d4  f4a94939  /system/lib/libbinder.so
    #10  f3dfe1d8  f3f11930  [anon:libc_malloc]
         f3dfe1dc  f48b6905  /system/lib/libutils.so
    #11  f3dfe1e0  f3f05240  [anon:libc_malloc]
         f3dfe1e4  f3f11930  [anon:libc_malloc]
         f3dfe1e8  f3f05220  [anon:libc_malloc]
         f3dfe1ec  f3f11930  [anon:libc_malloc]
         f3dfe1f0  ccd2e9e9
         f3dfe1f4  f3dfe230
         f3dfe1f8  f3dfe230
         f3dfe1fc  f3dfe230
         f3dfe200  00000078
         f3dfe204  00003473
         f3dfe208  00003473
         f3dfe20c  f517d020
         f3dfe210  f3dfe230
         f3dfe214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3dfe218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfe21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3dfe220  f3dfe238
         f3dfe224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfe228  f3dfe230
         f3dfe22c  00000000
         f3dfe230  f517cdc0
         f3dfe234  f39fe230
         f3dfe238  00003478
         f3dfe23c  00003473
         f3dfe240  00000001
         f3dfe244  f3d01000
         f3dfe248  000fd230
         f3dfe24c  00001000
         f3dfe250  00000000
         f3dfe254  00000000
         f3dfe258  00000003
         f3dfe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 14852, name: Binder:13427_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f39fdfb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f39fe230
    ip  f39fdf70  sp  f39fdf60  lr  f47c6511  pc  f47c1108

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:
         f39fdf20  00000005
         f39fdf24  00000000
         f39fdf28  f39fe0a0
         f39fdf2c  f481d260  [anon:.bss]
         f39fdf30  f3f60800  [anon:libc_malloc]
         f39fdf34  f4a825f3  /system/lib/libbinder.so
         f39fdf38  f39fdfc8
         f39fdf3c  fffff828
         f39fdf40  f39fdfc8
         f39fdf44  f45e34e5  /system/lib/libmediadrm.so
         f39fdf48  ccd2e9e9
         f39fdf4c  f3f09f14  [anon:libc_malloc]
         f39fdf50  00000000
         f39fdf54  f39fdf90
         f39fdf58  f39fdfb4
         f39fdf5c  f481d3a8  [anon:.bss]
    #00  f39fdf60  f39fe490
         f39fdf64  f481d260  [anon:.bss]
         f39fdf68  00000089
         f39fdf6c  00000000
    #01  f39fdf70  00000000
         f39fdf74  00000000
         f39fdf78  ffffffff
         f39fdf7c  f39fdfb4
         f39fdf80  00000000
         f39fdf84  ccd2e9e9
         f39fdf88  f45f6028  [anon:.bss]
         f39fdf8c  00000000
         f39fdf90  00000000
         f39fdf94  00000002
         f39fdf98  f481d260  [anon:.bss]
         f39fdf9c  00000000
         f39fdfa0  f481d260  [anon:.bss]
         f39fdfa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f39fdfa8  00000000
         f39fdfac  f39fdfe8
         f39fdfb0  00000000
         f39fdfb4  00000000
         f39fdfb8  ccd2e9e9
         f39fdfbc  f45f6028  [anon:.bss]
         f39fdfc0  f3f60c00  [anon:libc_malloc]
         f39fdfc4  f481d260  [anon:.bss]
         f39fdfc8  00000000
         f39fdfcc  f481d260  [anon:.bss]
         f39fdfd0  00003473
         f39fdfd4  f481d260  [anon:.bss]
         f39fdfd8  f39fe230
         f39fdfdc  f45e688f  /system/lib/libmediadrm.so
    #03  f39fdfe0  00000004
         f39fdfe4  f48b82cb  /system/lib/libutils.so
         f39fdfe8  00000000
         f39fdfec  f3f50400  [anon:libc_malloc]
         f39fdff0  00000010
         f39fdff4  ccd2e9e9
         f39fdff8  f3f60c10  [anon:libc_malloc]
         f39fdffc  f3f60c00  [anon:libc_malloc]
         f39fe000  f481d260  [anon:.bss]
         f39fe004  00000000
         f39fe008  f481d260  [anon:.bss]
         f39fe00c  00003473
         f39fe010  f481d260  [anon:.bss]
         f39fe014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f39fe018  00000010
         f39fe01c  00000000
         f39fe020  f3f50600  [anon:libc_malloc]
         f39fe024  00000000
         f39fe028  00000000
         f39fe02c  00000000
         f39fe030  00000000
         f39fe034  00000000
         f39fe038  ccd2e9e9
         f39fe03c  f3f60c10  [anon:libc_malloc]
         f39fe040  f3b12b40  [anon:libc_malloc]
         f39fe044  f481d260  [anon:.bss]
         f39fe048  00000000
         f39fe04c  f39fe1e4
         f39fe050  00003473
         f39fe054  f4a7420f  /system/lib/libbinder.so
    #05  f39fe058  f3b12b40  [anon:libc_malloc]
         f39fe05c  f3f05830  [anon:libc_malloc]
         f39fe060  f3f60c10  [anon:libc_malloc]
         f39fe064  ccd2e9e9
         f39fe068  f3b12b40  [anon:libc_malloc]
         f39fe06c  f3f07230  [anon:libc_malloc]
         f39fe070  00000001
         f39fe074  f4a74193  /system/lib/libbinder.so
    #06  f39fe078  00003473
         f39fe07c  f3f50400  [anon:libc_malloc]
         f39fe080  f3b12b40  [anon:libc_malloc]
         f39fe084  f3f50454  [anon:libc_malloc]
         f39fe088  f481d260  [anon:.bss]
         f39fe08c  f4a7b0ad  /system/lib/libbinder.so
    #07  f39fe090  00000000
         f39fe094  f3f09e08  [anon:libc_malloc]
         f39fe098  f3f09e14  [anon:libc_malloc]
         f39fe09c  f3f09f18  [anon:libc_malloc]
         f39fe0a0  00000000
         f39fe0a4  f3f09ea4  [anon:libc_malloc]
         f39fe0a8  f3c00000  [anon:libc_malloc]
         f39fe0ac  f3f09ef8  [anon:libc_malloc]
         f39fe0b0  f3f05b90  [anon:libc_malloc]
         f39fe0b4  f47965d1  /apex/com.android.runtime/lib/bionic/libc.so
         f39fe0b8  00000004
         f39fe0bc  00000000
         f39fe0c0  00000000
         f39fe0c4  f481d260  [anon:.bss]
         f39fe0c8  00000000
         f39fe0cc  f3f09e08  [anon:libc_malloc]
         ........  ........
    #08  f39fe1a0  f39fe230
         f39fe1a4  f4a7b2b1  /system/lib/libbinder.so
         f39fe1a8  00000000
         f39fe1ac  f3f50400  [anon:libc_malloc]
         f39fe1b0  f3f50490  [anon:libc_malloc]
         f39fe1b4  00000000
         f39fe1b8  00000000
         f39fe1bc  f4a7b35b  /system/lib/libbinder.so
    #09  f39fe1c0  00000000
         f39fe1c4  f4a7a8af  /system/lib/libbinder.so
         f39fe1c8  f3f11960  [anon:libc_malloc]
         f39fe1cc  f3f1196c  [anon:libc_malloc]
         f39fe1d0  00000000
         f39fe1d4  f4a94939  /system/lib/libbinder.so
    #10  f39fe1d8  f3f11960  [anon:libc_malloc]
         f39fe1dc  f48b6905  /system/lib/libutils.so
    #11  f39fe1e0  f3f05260  [anon:libc_malloc]
         f39fe1e4  f3f11960  [anon:libc_malloc]
         f39fe1e8  f3f05230  [anon:libc_malloc]
         f39fe1ec  f3f11960  [anon:libc_malloc]
         f39fe1f0  ccd2e9e9
         f39fe1f4  f39fe230
         f39fe1f8  f39fe230
         f39fe1fc  f39fe230
         f39fe200  00000078
         f39fe204  00003473
         f39fe208  00003473
         f39fe20c  f517d020
         f39fe210  f39fe230
         f39fe214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f39fe218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f39fe21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f39fe220  f39fe238
         f39fe224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f39fe228  f39fe230
         f39fe22c  00000000
         f39fe230  f3dfe230
         f39fe234  f38fd230
         f39fe238  00003a04
         f39fe23c  00003473
         f39fe240  00000001
         f39fe244  f3901000
         f39fe248  000fd230
         f39fe24c  00001000
         f39fe250  00000000
         f39fe254  00000000
         f39fe258  00000003
         f39fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 14853, name: HwBinder:13427_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f38fd118  r3  f38fd074
    r4  f481d260  r5  c0306201  r6  f38fd118  r7  00000036
    r8  f38fd138  r9  f481d260  r10 00000000  r11 f38fd120
    ip  00000000  sp  f38fd060  lr  f47cb709  pc  f47fd1c4

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:
         f38fd020  00000000
         f38fd024  00000000
         f38fd028  00000002
         f38fd02c  f481d260  [anon:.bss]
         f38fd030  00000000
         f38fd034  f47c6d63  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd038  f3b3500c  [anon:libc_malloc]
         f38fd03c  f480db91  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd040  f3b3500c  [anon:libc_malloc]
         f38fd044  00000000
         f38fd048  f3b35010  [anon:libc_malloc]
         f38fd04c  f38fd490
         f38fd050  00000000
         f38fd054  00001060
         f38fd058  00000000
         f38fd05c  00000000
    #00  f38fd060  f38fd074
         ........  ........
    #01  f38fd060  f38fd074
         f38fd064  ccd2e9e9
         f38fd068  f3b37500  [anon:libc_malloc]
         f38fd06c  f4c5f555  /system/lib/libhidlbase.so
         f38fd070  f38fd118
         f38fd074  00000000
    #02  f38fd078  00000001
         f38fd07c  00000000
         f38fd080  f3c002c0  [anon:libc_malloc]
         f38fd084  f3b37554  [anon:libc_malloc]
         f38fd088  f3b37598  [anon:libc_malloc]
         f38fd08c  00000004
         f38fd090  00000004
         f38fd094  fffffff0
         f38fd098  fffffff0
         f38fd09c  f479cc61  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd0a0  ccd2e9e9
         f38fd0a4  fffffffc
         f38fd0a8  f3c02930  [anon:libc_malloc]
         f38fd0ac  f478926c  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd0b0  f3f0a508  [anon:libc_malloc]
         f38fd0b4  f3c002c0  [anon:libc_malloc]
         ........  ........
    #03  f38fd1b8  f38fd1e4
         f38fd1bc  00003473
         f38fd1c0  f3b29300  [anon:libc_malloc]
         f38fd1c4  f3b2930c  [anon:libc_malloc]
         f38fd1c8  00000000
         f38fd1cc  00000000
         f38fd1d0  f38fd1e4
         f38fd1d4  f4c6b70d  /system/lib/libhidlbase.so
    #04  f38fd1d8  f3b29300  [anon:libc_malloc]
         f38fd1dc  f48b6905  /system/lib/libutils.so
    #05  f38fd1e0  f3b02060  [anon:libc_malloc]
         f38fd1e4  f3b29300  [anon:libc_malloc]
         f38fd1e8  f3b001d0  [anon:libc_malloc]
         f38fd1ec  f3b29300  [anon:libc_malloc]
         f38fd1f0  ccd2e9e9
         f38fd1f4  f38fd230
         f38fd1f8  f38fd230
         f38fd1fc  f38fd230
         f38fd200  00000078
         f38fd204  00003478
         f38fd208  00003473
         f38fd20c  f3dfe490
         f38fd210  f38fd230
         f38fd214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f38fd218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f38fd220  f38fd238
         f38fd224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f38fd228  f38fd230
         f38fd22c  00000000
         f38fd230  f39fe230
         f38fd234  f37fc230
         f38fd238  00003a05
         f38fd23c  00003473
         f38fd240  00000001
         f38fd244  f3800000
         f38fd248  000fd230
         f38fd24c  00001000
         f38fd250  00000000
         f38fd254  00000000
         f38fd258  00000003
         f38fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 14857, name: HwBinder:13427_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f37fc118  r3  f37fc074
    r4  f481d260  r5  c0306201  r6  f37fc118  r7  00000036
    r8  f37fc138  r9  f481d260  r10 00000000  r11 f37fc120
    ip  00000000  sp  f37fc060  lr  f47cb709  pc  f47fd1c4

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:
         f37fc020  f48253c0  [anon:.bss]
         f37fc024  f3f0ac08  [anon:libc_malloc]
         f37fc028  f37fbfe0
         f37fc02c  f4000380  [anon:libc_malloc]
         f37fc030  f3f02830  [anon:libc_malloc]
         f37fc034  f47bd4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f37fc038  00000000
         f37fc03c  f3f3ca04  [anon:libc_malloc]
         f37fc040  f3f14210  [anon:libc_malloc]
         f37fc044  f48b7c35  /system/lib/libutils.so
         f37fc048  f3b35010  [anon:libc_malloc]
         f37fc04c  f37fc490
         f37fc050  00000000
         f37fc054  0000105c
         f37fc058  00000000
         f37fc05c  00000000
    #00  f37fc060  f37fc074
         ........  ........
    #01  f37fc060  f37fc074
         f37fc064  ccd2e9e9
         f37fc068  f3f3ca00  [anon:libc_malloc]
         f37fc06c  f4c5f555  /system/lib/libhidlbase.so
         f37fc070  f37fc118
         f37fc074  00000000
    #02  f37fc078  f48253c0  [anon:.bss]
         f37fc07c  f3f0ac08  [anon:libc_malloc]
         f37fc080  f37fc038
         f37fc084  f3f3ca54  [anon:libc_malloc]
         f37fc088  f3f3ca98  [anon:libc_malloc]
         f37fc08c  00000004
         f37fc090  00000000
         f37fc094  00000000
         f37fc098  00000000
         f37fc09c  00000000
         f37fc0a0  00000000
         f37fc0a4  f3f10128  [anon:libc_malloc]
         f37fc0a8  00000004
         f37fc0ac  00000006
         f37fc0b0  00000004
         f37fc0b4  00000000
         ........  ........
    #03  f37fc1b8  f37fc1e4
         f37fc1bc  00003473
         f37fc1c0  f3b290f0  [anon:libc_malloc]
         f37fc1c4  f3b290fc  [anon:libc_malloc]
         f37fc1c8  00000000
         f37fc1cc  00000000
         f37fc1d0  f37fc1e4
         f37fc1d4  f4c6b70d  /system/lib/libhidlbase.so
    #04  f37fc1d8  f3b290f0  [anon:libc_malloc]
         f37fc1dc  f48b6905  /system/lib/libutils.so
    #05  f37fc1e0  f3b02090  [anon:libc_malloc]
         f37fc1e4  f3b290f0  [anon:libc_malloc]
         f37fc1e8  f3b001e0  [anon:libc_malloc]
         f37fc1ec  f3b290f0  [anon:libc_malloc]
         f37fc1f0  ccd2e9e9
         f37fc1f4  f37fc230
         f37fc1f8  f37fc230
         f37fc1fc  f37fc230
         f37fc200  00000078
         f37fc204  00003a05
         f37fc208  00003473
         f37fc20c  f38fd490
         f37fc210  f37fc230
         f37fc214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f37fc218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f37fc21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f37fc220  f37fc238
         f37fc224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f37fc228  f37fc230
         f37fc22c  00000000
         f37fc230  f38fd230
         f37fc234  f36fb230
         f37fc238  00003a09
         f37fc23c  00003473
         f37fc240  00000001
         f37fc244  f36ff000
         f37fc248  000fd230
         f37fc24c  00001000
         f37fc250  00000000
         f37fc254  00000000
         f37fc258  00000003
         f37fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 16059, name: HwBinder:13427_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f36fb118  r3  f36fb074
    r4  f481d260  r5  c0306201  r6  f36fb118  r7  00000036
    r8  f36fb138  r9  f481d260  r10 00000000  r11 f36fb120
    ip  00000000  sp  f36fb060  lr  f47cb709  pc  f47fd1c4

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:
         f36fb020  f36fb0d4
         f36fb024  00000002
         f36fb028  f4c62b49  /system/lib/libhidlbase.so
         f36fb02c  f4c62b49  /system/lib/libhidlbase.so
         f36fb030  f481d260  [anon:.bss]
         f36fb034  f4c64cdd  /system/lib/libhidlbase.so
         f36fb038  00000002
         f36fb03c  f3b37a00  [anon:libc_malloc]
         f36fb040  00000011
         f36fb044  f3b35000  [anon:libc_malloc]
         f36fb048  f3b35010  [anon:libc_malloc]
         f36fb04c  f36fb490
         f36fb050  00000000
         f36fb054  00001064
         f36fb058  00000000
         f36fb05c  00000000
    #00  f36fb060  f36fb074
         ........  ........
    #01  f36fb060  f36fb074
         f36fb064  ccd2e9e9
         f36fb068  f3b37a00  [anon:libc_malloc]
         f36fb06c  f4c5f555  /system/lib/libhidlbase.so
         f36fb070  f36fb118
         f36fb074  00000000
    #02  f36fb078  00000011
         f36fb07c  f36fb160
         f36fb080  f3b37a00  [anon:libc_malloc]
         f36fb084  f3b37a54  [anon:libc_malloc]
         f36fb088  f3b37a98  [anon:libc_malloc]
         f36fb08c  00000004
         f36fb090  00000000
         f36fb094  00000000
         f36fb098  00000000
         f36fb09c  00000000
         f36fb0a0  00000000
         f36fb0a4  f3b05018  [anon:libc_malloc]
         f36fb0a8  00000004
         f36fb0ac  00000006
         f36fb0b0  00000004
         f36fb0b4  00000000
         ........  ........
    #03  f36fb1b8  f36fb1e4
         f36fb1bc  00003473
         f36fb1c0  f3f119c0  [anon:libc_malloc]
         f36fb1c4  f3f119cc  [anon:libc_malloc]
         f36fb1c8  00000000
         f36fb1cc  00000000
         f36fb1d0  f36fb1e4
         f36fb1d4  f4c6b70d  /system/lib/libhidlbase.so
    #04  f36fb1d8  f3f119c0  [anon:libc_malloc]
         f36fb1dc  f48b6905  /system/lib/libutils.so
    #05  f36fb1e0  f3f067c8  [anon:libc_malloc]
         f36fb1e4  f3f119c0  [anon:libc_malloc]
         f36fb1e8  f3b001c0  [anon:libc_malloc]
         f36fb1ec  f3f119c0  [anon:libc_malloc]
         f36fb1f0  ccd2e9e9
         f36fb1f4  f36fb230
         f36fb1f8  f36fb230
         f36fb1fc  f36fb230
         f36fb200  00000078
         f36fb204  00003a09
         f36fb208  00003473
         f36fb20c  f37fc490
         f36fb210  f36fb230
         f36fb214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f36fb218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f36fb21c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f36fb220  f36fb238
         f36fb224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f36fb228  f36fb230
         f36fb22c  00000000
         f36fb230  f37fc230
         f36fb234  f35fa230
         f36fb238  00003ebb
         f36fb23c  00003473
         f36fb240  00000001
         f36fb244  f35fe000
         f36fb248  000fd230
         f36fb24c  00001000
         f36fb250  00000000
         f36fb254  00000000
         f36fb258  00000003
         f36fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 19144, name: Binder:13427_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f34f8fb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f34f9230
    ip  f34f8f70  sp  f34f8f60  lr  f47c6511  pc  f47c1108

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:
         f34f8f20  ccd2e9e9
         f34f8f24  f33f8498
         f34f8f28  f481d3a8  [anon:.bss]
         f34f8f2c  f4817894  /apex/com.android.runtime/lib/bionic/libc.so
         f34f8f30  00000000
         f34f8f34  01000000
         f34f8f38  f481d260  [anon:.bss]
         f34f8f3c  f47c6b55  /apex/com.android.runtime/lib/bionic/libc.so
         f34f8f40  f33f8238
         f34f8f44  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f34f8f48  f33f8230
         f34f8f4c  f34f8f94
         f34f8f50  f33f8274
         f34f8f54  00000000
         f34f8f58  f34f8fb4
         f34f8f5c  f481d3a8  [anon:.bss]
    #00  f34f8f60  f34f9490
         f34f8f64  f481d260  [anon:.bss]
         f34f8f68  00000089
         f34f8f6c  00000000
    #01  f34f8f70  00000000
         f34f8f74  00000000
         f34f8f78  ffffffff
         f34f8f7c  f34f8fb4
         f34f8f80  00000000
         f34f8f84  ccd2e9e9
         f34f8f88  f45f6028  [anon:.bss]
         f34f8f8c  00000000
         f34f8f90  00000000
         f34f8f94  00000002
         f34f8f98  f481d260  [anon:.bss]
         f34f8f9c  00000000
         f34f8fa0  f481d260  [anon:.bss]
         f34f8fa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f34f8fa8  00000000
         f34f8fac  00000000
         f34f8fb0  ccd2e9e9
         f34f8fb4  f32fb000
         f34f8fb8  ccd2e9e9
         f34f8fbc  f45f6028  [anon:.bss]
         f34f8fc0  f3b4b200  [anon:libc_malloc]
         f34f8fc4  f481d260  [anon:.bss]
         f34f8fc8  00000000
         f34f8fcc  f481d260  [anon:.bss]
         f34f8fd0  00003473
         f34f8fd4  f481d260  [anon:.bss]
         f34f8fd8  f34f9230
         f34f8fdc  f45e688f  /system/lib/libmediadrm.so
    #03  f34f8fe0  00000000
         f34f8fe4  f34f9030
         f34f8fe8  00000000
         f34f8fec  f3b2c600  [anon:libc_malloc]
         f34f8ff0  00000010
         f34f8ff4  ccd2e9e9
         f34f8ff8  f3b4b210  [anon:libc_malloc]
         f34f8ffc  f3b4b200  [anon:libc_malloc]
         f34f9000  f481d260  [anon:.bss]
         f34f9004  00000000
         f34f9008  f481d260  [anon:.bss]
         f34f900c  00003473
         f34f9010  f481d260  [anon:.bss]
         f34f9014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f34f9018  00000010
         f34f901c  00000000
         f34f9020  f3b6c400  [anon:libc_malloc]
         f34f9024  00000000
         f34f9028  00000000
         f34f902c  00000000
         f34f9030  00000000
         f34f9034  00000000
         f34f9038  ccd2e9e9
         f34f903c  f3b4b210  [anon:libc_malloc]
         f34f9040  f3f291c0  [anon:libc_malloc]
         f34f9044  f481d260  [anon:.bss]
         f34f9048  00000000
         f34f904c  f34f91e4
         f34f9050  00003473
         f34f9054  f4a7420f  /system/lib/libbinder.so
    #05  f34f9058  f3f291c0  [anon:libc_malloc]
         f34f905c  f3f05360  [anon:libc_malloc]
         f34f9060  f3b4b210  [anon:libc_malloc]
         f34f9064  ccd2e9e9
         f34f9068  f3f291c0  [anon:libc_malloc]
         f34f906c  f3f06798  [anon:libc_malloc]
         f34f9070  00000001
         f34f9074  f4a74193  /system/lib/libbinder.so
    #06  f34f9078  ccd2e9e9
         f34f907c  f3b2c600  [anon:libc_malloc]
         f34f9080  f3f291c0  [anon:libc_malloc]
         f34f9084  f3b2c654  [anon:libc_malloc]
         f34f9088  f481d260  [anon:.bss]
         f34f908c  f4a7b0ad  /system/lib/libbinder.so
    #07  f34f9090  0000000f
         f34f9094  f479d157  /apex/com.android.runtime/lib/bionic/libc.so
         f34f9098  0000000a
         f34f909c  f3f0c100  [anon:libc_malloc]
         f34f90a0  ccd2e9e9
         f34f90a4  f3f0ba08  [anon:libc_malloc]
         f34f90a8  ccd2e9e9
         f34f90ac  f3f0c108  [anon:libc_malloc]
         f34f90b0  0000000e
         f34f90b4  f3f0c12c  [anon:libc_malloc]
         f34f90b8  f34f9128
         f34f90bc  f3f0c19c  [anon:libc_malloc]
         f34f90c0  f3800000
         f34f90c4  f3f0c1f8  [anon:libc_malloc]
         f34f90c8  f3b01d20  [anon:libc_malloc]
         f34f90cc  f4788fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f34f91a0  f3b2c600  [anon:libc_malloc]
         f34f91a4  f3b2c654  [anon:libc_malloc]
         f34f91a8  00000000
         f34f91ac  f3b2c600  [anon:libc_malloc]
         f34f91b0  f3b2c690  [anon:libc_malloc]
         f34f91b4  00000000
         f34f91b8  00000000
         f34f91bc  f4a7b35b  /system/lib/libbinder.so
    #09  f34f91c0  00000000
         f34f91c4  f4a7a8af  /system/lib/libbinder.so
         f34f91c8  f3f11ff0  [anon:libc_malloc]
         f34f91cc  f3f11ffc  [anon:libc_malloc]
         f34f91d0  00000000
         f34f91d4  f4a94939  /system/lib/libbinder.so
    #10  f34f91d8  f3f11ff0  [anon:libc_malloc]
         f34f91dc  f48b6905  /system/lib/libutils.so
    #11  f34f91e0  f3f43030  [anon:libc_malloc]
         f34f91e4  f3f11ff0  [anon:libc_malloc]
         f34f91e8  f3f05de0  [anon:libc_malloc]
         f34f91ec  f3f11ff0  [anon:libc_malloc]
         f34f91f0  ccd2e9e9
         f34f91f4  f34f9230
         f34f91f8  f34f9230
         f34f91fc  f34f9230
         f34f9200  00000078
         f34f9204  00001d74
         f34f9208  00003473
         f34f920c  f35fa490
         f34f9210  f34f9230
         f34f9214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f34f9218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f34f921c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f34f9220  f34f9238
         f34f9224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f34f9228  f34f9230
         f34f922c  00000000
         f34f9230  f35fa230
         f34f9234  f33f8230
         f34f9238  00004ac8
         f34f923c  00003473
         f34f9240  00000001
         f34f9244  f33fc000
         f34f9248  000fd230
         f34f924c  00001000
         f34f9250  00000000
         f34f9254  00000000
         f34f9258  00000003
         f34f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 19146, name: Binder:13427_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f33f7fb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f33f8230
    ip  f33f7f70  sp  f33f7f60  lr  f47c6511  pc  f47c1108

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:
         f33f7f20  ccd2e9e9
         f33f7f24  f32f7498
         f33f7f28  f481d3a8  [anon:.bss]
         f33f7f2c  f4817894  /apex/com.android.runtime/lib/bionic/libc.so
         f33f7f30  00000000
         f33f7f34  01000000
         f33f7f38  f481d260  [anon:.bss]
         f33f7f3c  f47c6b55  /apex/com.android.runtime/lib/bionic/libc.so
         f33f7f40  f32f7238
         f33f7f44  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f33f7f48  f32f7230
         f33f7f4c  f33f7f94
         f33f7f50  f32f7274
         f33f7f54  00000000
         f33f7f58  f33f7fb4
         f33f7f5c  f481d3a8  [anon:.bss]
    #00  f33f7f60  f33f8490
         f33f7f64  f481d260  [anon:.bss]
         f33f7f68  00000089
         f33f7f6c  00000000
    #01  f33f7f70  00000000
         f33f7f74  00000000
         f33f7f78  ffffffff
         f33f7f7c  f33f7fb4
         f33f7f80  00000000
         f33f7f84  ccd2e9e9
         f33f7f88  f45f6028  [anon:.bss]
         f33f7f8c  00000000
         f33f7f90  00000000
         f33f7f94  00000002
         f33f7f98  f481d260  [anon:.bss]
         f33f7f9c  00000000
         f33f7fa0  f481d260  [anon:.bss]
         f33f7fa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f33f7fa8  00000000
         f33f7fac  00000000
         f33f7fb0  ccd2e9e9
         f33f7fb4  f31fa000
         f33f7fb8  ccd2e9e9
         f33f7fbc  f45f6028  [anon:.bss]
         f33f7fc0  f3f41a00  [anon:libc_malloc]
         f33f7fc4  f481d260  [anon:.bss]
         f33f7fc8  00000000
         f33f7fcc  f481d260  [anon:.bss]
         f33f7fd0  00003473
         f33f7fd4  f481d260  [anon:.bss]
         f33f7fd8  f33f8230
         f33f7fdc  f45e688f  /system/lib/libmediadrm.so
    #03  f33f7fe0  00000000
         f33f7fe4  f33f8030
         f33f7fe8  00000000
         f33f7fec  f3f6f400  [anon:libc_malloc]
         f33f7ff0  00000010
         f33f7ff4  ccd2e9e9
         f33f7ff8  f3f41a10  [anon:libc_malloc]
         f33f7ffc  f3f41a00  [anon:libc_malloc]
         f33f8000  f481d260  [anon:.bss]
         f33f8004  00000000
         f33f8008  f481d260  [anon:.bss]
         f33f800c  00003473
         f33f8010  f481d260  [anon:.bss]
         f33f8014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f33f8018  00000010
         f33f801c  00000000
         f33f8020  f3f6fc00  [anon:libc_malloc]
         f33f8024  00000000
         f33f8028  00000000
         f33f802c  00000000
         f33f8030  00000000
         f33f8034  00000000
         f33f8038  ccd2e9e9
         f33f803c  f3f41a10  [anon:libc_malloc]
         f33f8040  f3f29440  [anon:libc_malloc]
         f33f8044  f481d260  [anon:.bss]
         f33f8048  00000000
         f33f804c  f33f81e4
         f33f8050  00003473
         f33f8054  f4a7420f  /system/lib/libbinder.so
    #05  f33f8058  f3f29440  [anon:libc_malloc]
         f33f805c  f3f05fe0  [anon:libc_malloc]
         f33f8060  f3f41a10  [anon:libc_malloc]
         f33f8064  ccd2e9e9
         f33f8068  f3f29440  [anon:libc_malloc]
         f33f806c  f3f067b0  [anon:libc_malloc]
         f33f8070  00000001
         f33f8074  f4a74193  /system/lib/libbinder.so
    #06  f33f8078  ccd2e9e9
         f33f807c  f3f6f400  [anon:libc_malloc]
         f33f8080  f3f29440  [anon:libc_malloc]
         f33f8084  f3f6f454  [anon:libc_malloc]
         f33f8088  f481d260  [anon:.bss]
         f33f808c  f4a7b0ad  /system/lib/libbinder.so
    #07  f33f8090  ffff0208  [vectors]
         f33f8094  f33f80e9
         f33f8098  0000000a
         f33f809c  f3f0c800  [anon:libc_malloc]
         f33f80a0  ccd2e9e9
         f33f80a4  f3f0c108  [anon:libc_malloc]
         f33f80a8  ccd2e9e9
         f33f80ac  00000000
         f33f80b0  03000000
         f33f80b4  f33f80f4
         f33f80b8  f33f8490
         f33f80bc  f47c7ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f33f80c0  00000000
         f33f80c4  f4308a0d  /system/lib/libbase.so
         f33f80c8  f33f80f4
         f33f80cc  03000000
         ........  ........
    #08  f33f81a0  f3f6f400  [anon:libc_malloc]
         f33f81a4  f3f6f454  [anon:libc_malloc]
         f33f81a8  00000000
         f33f81ac  f3f6f400  [anon:libc_malloc]
         f33f81b0  f3f6f490  [anon:libc_malloc]
         f33f81b4  00000000
         f33f81b8  00000000
         f33f81bc  f4a7b35b  /system/lib/libbinder.so
    #09  f33f81c0  00000000
         f33f81c4  f4a7a8af  /system/lib/libbinder.so
         f33f81c8  f3b29030  [anon:libc_malloc]
         f33f81cc  f3b2903c  [anon:libc_malloc]
         f33f81d0  00000000
         f33f81d4  f4a94939  /system/lib/libbinder.so
    #10  f33f81d8  f3b29030  [anon:libc_malloc]
         f33f81dc  f48b6905  /system/lib/libutils.so
    #11  f33f81e0  f3b00010  [anon:libc_malloc]
         f33f81e4  f3b29030  [anon:libc_malloc]
         f33f81e8  f3f43030  [anon:libc_malloc]
         f33f81ec  f3b29030  [anon:libc_malloc]
         f33f81f0  ccd2e9e9
         f33f81f4  f33f8230
         f33f81f8  f33f8230
         f33f81fc  f33f8230
         f33f8200  00000078
         f33f8204  00004ac8
         f33f8208  00003473
         f33f820c  f34f9490
         f33f8210  f33f8230
         f33f8214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f33f8218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f33f821c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f33f8220  f33f8238
         f33f8224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f33f8228  f33f8230
         f33f822c  00000000
         f33f8230  f34f9230
         f33f8234  f32f7230
         f33f8238  00004aca
         f33f823c  00003473
         f33f8240  00000001
         f33f8244  f32fb000
         f33f8248  000fd230
         f33f824c  00001000
         f33f8250  00000000
         f33f8254  00000000
         f33f8258  00000003
         f33f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 19148, name: Binder:13427_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f45f6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f32f6fb4  r7  000000f0
    r8  00000002  r9  f45f6028  r10 00000000  r11 f32f7230
    ip  f32f6f70  sp  f32f6f60  lr  f47c6511  pc  f47c1108

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:
         f32f6f20  ccd2e9e9
         f32f6f24  f31f6498
         f32f6f28  f481d3a8  [anon:.bss]
         f32f6f2c  f4817894  /apex/com.android.runtime/lib/bionic/libc.so
         f32f6f30  00000000
         f32f6f34  01000000
         f32f6f38  f481d260  [anon:.bss]
         f32f6f3c  f47c6b55  /apex/com.android.runtime/lib/bionic/libc.so
         f32f6f40  f31f6238
         f32f6f44  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f32f6f48  f31f6230
         f32f6f4c  f32f6f94
         f32f6f50  f31f6274
         f32f6f54  00000000
         f32f6f58  f32f6fb4
         f32f6f5c  f481d3a8  [anon:.bss]
    #00  f32f6f60  f32f7490
         f32f6f64  f481d260  [anon:.bss]
         f32f6f68  00000089
         f32f6f6c  00000000
    #01  f32f6f70  00000000
         f32f6f74  00000000
         f32f6f78  ffffffff
         f32f6f7c  f32f6fb4
         f32f6f80  00000000
         f32f6f84  ccd2e9e9
         f32f6f88  f45f6028  [anon:.bss]
         f32f6f8c  00000000
         f32f6f90  00000000
         f32f6f94  00000002
         f32f6f98  f481d260  [anon:.bss]
         f32f6f9c  00000000
         f32f6fa0  f481d260  [anon:.bss]
         f32f6fa4  f480db81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f32f6fa8  00000000
         f32f6fac  00000000
         f32f6fb0  ccd2e9e9
         f32f6fb4  f30f9000
         f32f6fb8  ccd2e9e9
         f32f6fbc  f45f6028  [anon:.bss]
         f32f6fc0  f3f42000  [anon:libc_malloc]
         f32f6fc4  f481d260  [anon:.bss]
         f32f6fc8  00000000
         f32f6fcc  f481d260  [anon:.bss]
         f32f6fd0  00003473
         f32f6fd4  f481d260  [anon:.bss]
         f32f6fd8  f32f7230
         f32f6fdc  f45e688f  /system/lib/libmediadrm.so
    #03  f32f6fe0  00000000
         f32f6fe4  f32f7030
         f32f6fe8  00000000
         f32f6fec  f3b6c600  [anon:libc_malloc]
         f32f6ff0  00000010
         f32f6ff4  ccd2e9e9
         f32f6ff8  f3f42010  [anon:libc_malloc]
         f32f6ffc  f3f42000  [anon:libc_malloc]
         f32f7000  f481d260  [anon:.bss]
         f32f7004  00000000
         f32f7008  f481d260  [anon:.bss]
         f32f700c  00003473
         f32f7010  f481d260  [anon:.bss]
         f32f7014  f45e6dd9  /system/lib/libmediadrm.so
    #04  f32f7018  00000010
         f32f701c  00000000
         f32f7020  f3b6c800  [anon:libc_malloc]
         f32f7024  00000000
         f32f7028  00000000
         f32f702c  00000000
         f32f7030  00000000
         f32f7034  00000000
         f32f7038  ccd2e9e9
         f32f703c  f3f42010  [anon:libc_malloc]
         f32f7040  f3f29280  [anon:libc_malloc]
         f32f7044  f481d260  [anon:.bss]
         f32f7048  00000000
         f32f704c  f32f71e4
         f32f7050  00003473
         f32f7054  f4a7420f  /system/lib/libbinder.so
    #05  f32f7058  f3f29280  [anon:libc_malloc]
         f32f705c  f3f059e0  [anon:libc_malloc]
         f32f7060  f3f42010  [anon:libc_malloc]
         f32f7064  ccd2e9e9
         f32f7068  f3f29280  [anon:libc_malloc]
         f32f706c  f3b02780  [anon:libc_malloc]
         f32f7070  00000001
         f32f7074  f4a74193  /system/lib/libbinder.so
    #06  f32f7078  ccd2e9e9
         f32f707c  f3b6c600  [anon:libc_malloc]
         f32f7080  f3f29280  [anon:libc_malloc]
         f32f7084  f3b6c654  [anon:libc_malloc]
         f32f7088  f481d260  [anon:.bss]
         f32f708c  f4a7b0ad  /system/lib/libbinder.so
    #07  f32f7090  ffff0208  [vectors]
         f32f7094  f32f70e9
         f32f7098  0000000a
         f32f709c  f3f0cf00  [anon:libc_malloc]
         f32f70a0  ccd2e9e9
         f32f70a4  f3f0c808  [anon:libc_malloc]
         f32f70a8  ccd2e9e9
         f32f70ac  f3f0cf08  [anon:libc_malloc]
         f32f70b0  0000000e
         f32f70b4  f3f0cf2c  [anon:libc_malloc]
         f32f70b8  f32f7128
         f32f70bc  f3f0cf9c  [anon:libc_malloc]
         f32f70c0  f3800000
         f32f70c4  f3f0cff8  [anon:libc_malloc]
         f32f70c8  f3b01da0  [anon:libc_malloc]
         f32f70cc  f4796d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f32f71a0  f3b6c600  [anon:libc_malloc]
         f32f71a4  f3b6c654  [anon:libc_malloc]
         f32f71a8  00000000
         f32f71ac  f3b6c600  [anon:libc_malloc]
         f32f71b0  f3b6c690  [anon:libc_malloc]
         f32f71b4  00000000
         f32f71b8  00000000
         f32f71bc  f4a7b35b  /system/lib/libbinder.so
    #09  f32f71c0  00000000
         f32f71c4  f4a7a8af  /system/lib/libbinder.so
         f32f71c8  f3f125f0  [anon:libc_malloc]
         f32f71cc  f3f125fc  [anon:libc_malloc]
         f32f71d0  00000000
         f32f71d4  f4a94939  /system/lib/libbinder.so
    #10  f32f71d8  f3f125f0  [anon:libc_malloc]
         f32f71dc  f48b6905  /system/lib/libutils.so
    #11  f32f71e0  f3f43060  [anon:libc_malloc]
         f32f71e4  f3f125f0  [anon:libc_malloc]
         f32f71e8  f3b00010  [anon:libc_malloc]
         f32f71ec  f3f125f0  [anon:libc_malloc]
         f32f71f0  ccd2e9e9
         f32f71f4  f32f7230
         f32f71f8  f32f7230
         f32f71fc  f32f7230
         f32f7200  00000078
         f32f7204  00004aca
         f32f7208  00003473
         f32f720c  f33f8490
         f32f7210  f32f7230
         f32f7214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f32f7218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f32f721c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f32f7220  f32f7238
         f32f7224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f32f7228  f32f7230
         f32f722c  00000000
         f32f7230  f33f8230
         f32f7234  f31f6230
         f32f7238  00004acc
         f32f723c  00003473
         f32f7240  00000001
         f32f7244  f31fa000
         f32f7248  000fd230
         f32f724c  00001000
         f32f7250  00000000
         f32f7254  00000000
         f32f7258  00000003
         f32f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 19149, name: Binder:13427_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f31f6148  r3  f31f613c
    r4  f481d260  r5  f3f6fe00  r6  f31f6148  r7  00000036
    r8  f31f6168  r9  f3f6fe90  r10 f31f6150  r11 00000000
    ip  00000000  sp  f31f6128  lr  f47cb709  pc  f47fd1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f31f60e8  00000000
         f31f60ec  f3f0d6a4  [anon:libc_malloc]
         f31f60f0  f3c00000  [anon:libc_malloc]
         f31f60f4  f3f0d6f8  [anon:libc_malloc]
         f31f60f8  f3f05d30  [anon:libc_malloc]
         f31f60fc  f47965d1  /apex/com.android.runtime/lib/bionic/libc.so
         f31f6100  00000004
         f31f6104  f46fd448  /system/lib/android.hardware.drm@1.2.so
         f31f6108  f3f41428  [anon:libc_malloc]
         f31f610c  f481d260  [anon:.bss]
         f31f6110  ccd2e9e9
         f31f6114  f3f05d30  [anon:libc_malloc]
         f31f6118  f3f12378  [anon:libc_malloc]
         f31f611c  f481d260  [anon:.bss]
         f31f6120  ccd2e9e9
         f31f6124  00000000
    #00  f31f6128  f31f613c
         ........  ........
    #01  f31f6128  f31f613c
         f31f612c  ccd2e9e9
         f31f6130  c0306201
         f31f6134  f4a7ac15  /system/lib/libbinder.so
         f31f6138  f31f6148
         f31f613c  00000005
    #02  f31f6140  f3f6fe54  [anon:libc_malloc]
         f31f6144  f481d260  [anon:.bss]
         f31f6148  00000000
         f31f614c  00000000
         f31f6150  00000000
         f31f6154  00000000
         f31f6158  f3f44000  [anon:libc_malloc]
         f31f615c  00000000
         f31f6160  00000100
         f31f6164  00000000
         f31f6168  00000000
         f31f616c  00000000
         f31f6170  f3f6ff00  [anon:libc_malloc]
         f31f6174  00000000
         f31f6178  ccd2e9e9
         f31f617c  f3f6fe00  [anon:libc_malloc]
         ........  ........
    #03  f31f61a0  f3f41a04  [anon:libc_malloc]
         f31f61a4  f4a7b2b1  /system/lib/libbinder.so
         f31f61a8  00000000
         f31f61ac  f3f6fe00  [anon:libc_malloc]
         f31f61b0  f3f6fe90  [anon:libc_malloc]
         f31f61b4  00000000
         f31f61b8  00000000
         f31f61bc  f4a7b35b  /system/lib/libbinder.so
    #04  f31f61c0  00000000
         f31f61c4  f4a7a8af  /system/lib/libbinder.so
         f31f61c8  f3b291b0  [anon:libc_malloc]
         f31f61cc  f3b291bc  [anon:libc_malloc]
         f31f61d0  00000000
         f31f61d4  f4a94939  /system/lib/libbinder.so
    #05  f31f61d8  f3b291b0  [anon:libc_malloc]
         f31f61dc  f48b6905  /system/lib/libutils.so
    #06  f31f61e0  f3b00070  [anon:libc_malloc]
         f31f61e4  f3b291b0  [anon:libc_malloc]
         f31f61e8  f3f43060  [anon:libc_malloc]
         f31f61ec  f3b291b0  [anon:libc_malloc]
         f31f61f0  ccd2e9e9
         f31f61f4  f31f6230
         f31f61f8  f31f6230
         f31f61fc  f31f6230
         f31f6200  00000078
         f31f6204  00004acc
         f31f6208  00003473
         f31f620c  f32f7490
         f31f6210  f31f6230
         f31f6214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f31f6218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f31f621c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f31f6220  f31f6238
         f31f6224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f31f6228  f31f6230
         f31f622c  00000000
         f31f6230  f32f7230
         f31f6234  f30f5230
         f31f6238  00004acd
         f31f623c  00003473
         f31f6240  00000001
         f31f6244  f30f9000
         f31f6248  000fd230
         f31f624c  00001000
         f31f6250  00000000
         f31f6254  00000000
         f31f6258  00000003
         f31f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13427, tid: 19150, name: Binder:13427_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f30f5148  r3  f30f513c
    r4  f481d260  r5  f3b6ca00  r6  f30f5148  r7  00000036
    r8  f30f5168  r9  f3b6ca90  r10 f30f5150  r11 00000000
    ip  00000000  sp  f30f5128  lr  f47cb709  pc  f47fd1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f30f50e8  00000001
         f30f50ec  00000000
         f30f50f0  f3c002c0  [anon:libc_malloc]
         f30f50f4  f3c028f0  [anon:libc_malloc]
         f30f50f8  f3f0dd08  [anon:libc_malloc]
         f30f50fc  00000004
         f30f5100  00000004
         f30f5104  fffffff0
         f30f5108  ccd2e9e9
         f30f510c  00000004
         f30f5110  f3b6ca54  [anon:libc_malloc]
         f30f5114  00000004
         f30f5118  00000000
         f30f511c  f30f5168
         f30f5120  f3b6ca90  [anon:libc_malloc]
         f30f5124  f30f5150
    #00  f30f5128  f30f513c
         ........  ........
    #01  f30f5128  f30f513c
         f30f512c  ccd2e9e9
         f30f5130  c0306201
         f30f5134  f4a7ac15  /system/lib/libbinder.so
         f30f5138  f30f5148
         f30f513c  00000000
    #02  f30f5140  f3b6ca54  [anon:libc_malloc]
         f30f5144  f481d260  [anon:.bss]
         f30f5148  00000000
         f30f514c  00000000
         f30f5150  00000000
         f30f5154  00000000
         f30f5158  f3b6cc00  [anon:libc_malloc]
         f30f515c  00000000
         f30f5160  00000100
         f30f5164  00000000
         f30f5168  00000000
         f30f516c  00000000
         f30f5170  f3b6cb00  [anon:libc_malloc]
         f30f5174  00000000
         f30f5178  ccd2e9e9
         f30f517c  f3b6ca00  [anon:libc_malloc]
         ........  ........
    #03  f30f51a0  f3b6ca00  [anon:libc_malloc]
         f30f51a4  f3b6ca54  [anon:libc_malloc]
         f30f51a8  00000000
         f30f51ac  f3b6ca00  [anon:libc_malloc]
         f30f51b0  f3b6ca90  [anon:libc_malloc]
         f30f51b4  00000000
         f30f51b8  00000000
         f30f51bc  f4a7b35b  /system/lib/libbinder.so
    #04  f30f51c0  00000000
         f30f51c4  f4a7a8af  /system/lib/libbinder.so
         f30f51c8  f3f126b0  [anon:libc_malloc]
         f30f51cc  f3f126bc  [anon:libc_malloc]
         f30f51d0  00000000
         f30f51d4  f4a94939  /system/lib/libbinder.so
    #05  f30f51d8  f3f126b0  [anon:libc_malloc]
         f30f51dc  f48b6905  /system/lib/libutils.so
    #06  f30f51e0  f3f43090  [anon:libc_malloc]
         f30f51e4  f3f126b0  [anon:libc_malloc]
         f30f51e8  f3b00070  [anon:libc_malloc]
         f30f51ec  f3f126b0  [anon:libc_malloc]
         f30f51f0  ccd2e9e9
         f30f51f4  f30f5230
         f30f51f8  f30f5230
         f30f51fc  f30f5230
         f30f5200  00000078
         f30f5204  00004acd
         f30f5208  00003473
         f30f520c  f31f6490
         f30f5210  f30f5230
         f30f5214  f480d089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f30f5218  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f30f521c  f47c7143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f30f5220  f30f5238
         f30f5224  f480d073  /apex/com.android.runtime/lib/bionic/libc.so
         f30f5228  f30f5230
         f30f522c  00000000
         f30f5230  f31f6230
         f30f5234  00000000
         f30f5238  00004ace
         f30f523c  00003473
         f30f5240  00000001
         f30f5244  f2ff8000
         f30f5248  000fd230
         f30f524c  00001000
         f30f5250  00000000
         f30f5254  00000000
         f30f5258  00000003
         f30f525c  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:[25089220] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
