*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-12 19:28:58+0900
pid: 29333, tid: 27769, name: Binder:29333_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00006c79  r2  00000006  r3  f14f2d98
    r4  f14f2dac  r5  f14f2d90  r6  00007295  r7  0000016b
    r8  f14f2da8  r9  f14f2d98  r10 f14f2dc8  r11 f14f2db8
    ip  00006c79  sp  f14f2d68  lr  f2d92c43  pc  f2d92c56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005a4f4  /system/lib/libbinder.so (abort_with_message(char const*)+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #02 pc 0005a5ec  /system/lib/libbinder.so (__ubsan_handle_implicit_conversion_minimal_abort+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003db51  /system/lib/libbinder.so (android::BpServiceManager::getService(android::String16 const&) const+468) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 00005c47  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::getInstance()+162) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #05 pc 00005b6b  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::generateSessionID()+46) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 00011bb1  /system/lib/libmediadrmmetrics_lite.so (android::reportDrmPluginMetrics(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, android::String8 const&, android::String8 const&, android::String8 const&)+316) (BuildId: da23eb482fd8e6528a67d4088289e1e5)
      #07 pc 0001708d  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+408) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #15 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #16 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #17 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f14f2d28  f2514120  [anon:libc_malloc]
         f14f2d2c  f30f1004  /system/lib/libmediametrics.so
         f14f2d30  f2514120  [anon:libc_malloc]
         f14f2d34  f3291527  /system/lib/libbinder.so
         f14f2d38  00000002
         f14f2d3c  f14f2e04
         f14f2d40  ffffffdf
         f14f2d44  ffffffe0
         f14f2d48  c8e517fb
         f14f2d4c  dd8e7af4
         f14f2d50  f14f2d90
         f14f2d54  f2514120  [anon:libc_malloc]
         f14f2d58  dd8e7af4
         f14f2d5c  f14f2d90
         f14f2d60  00007295
         f14f2d64  00001388
    #00  f14f2d68  f14f2dd8
         f14f2d6c  f14f2de8
         f14f2d70  f14f2df8
         f14f2d74  f14f2e08
         f14f2d78  f2514120  [anon:libc_malloc]
         f14f2d7c  f14f2e04
         f14f2d80  f2514120  [anon:libc_malloc]
         f14f2d84  f3296d6f  /system/lib/libbinder.so
         f14f2d88  00000000
         f14f2d8c  f2124200  [anon:libc_malloc]
         f14f2d90  ffffffdf
         f14f2d94  ffffffff
         f14f2d98  00000000
         f14f2d9c  00000000
         f14f2da0  ffffffff
         f14f2da4  00007295
         ........  ........
    #01  f14f2e50  f2514120  [anon:libc_malloc]
         f14f2e54  f32b05f0  /system/lib/libbinder.so
    #02  f14f2e58  f2514120  [anon:libc_malloc]
         f14f2e5c  f3293b55  /system/lib/libbinder.so
    #03  f14f2e60  00000000
         f14f2e64  c8e517fb
         f14f2e68  f14f2e90
         f14f2e6c  f2deb168  [anon:.bss]
         f14f2e70  0000001d
         f14f2e74  f2d92781  /apex/com.android.runtime/lib/bionic/libc.so
         f14f2e78  f2dea260  [anon:.bss]
         f14f2e7c  f14f2f14
         f14f2e80  0000001d
         f14f2e84  f2534080  [anon:libc_malloc]
         f14f2e88  00000000
         f14f2e8c  f25140d0  [anon:libc_malloc]
         f14f2e90  00000000
         f14f2e94  00000000
         f14f2e98  00000000
         f14f2e9c  00000000
         ........  ........
    #04  f14f2f10  c8e517fb
         f14f2f14  f212b3b0  [anon:libc_malloc]
         f14f2f18  f14f2f80
         f14f2f1c  f2514120  [anon:libc_malloc]
         f14f2f20  c8e517fb
         f14f2f24  f21309d0  [anon:libc_malloc]
         f14f2f28  f2dea260  [anon:.bss]
         f14f2f2c  f21309b0  [anon:libc_malloc]
         f14f2f30  0000001d
         f14f2f34  00000000
         f14f2f38  f2168448  [anon:libc_malloc]
         f14f2f3c  f2dea260  [anon:.bss]
         f14f2f40  f2a65084  /system/lib/libmediadrm.so
         f14f2f44  f30edb6f  /system/lib/libmediametrics.so
    #05  f14f2f48  0000001d
         f14f2f4c  c8e517fb
         f14f2f50  f21632e0  [anon:libc_malloc]
         f14f2f54  00000020
         f14f2f58  0000001d
         f14f2f5c  f289bbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  f14f2f60  f2139a76  [anon:libc_malloc]
         f14f2f64  f295410d  /system/lib/libstagefright_foundation.so
         f14f2f68  f14f2fb8
         f14f2f6c  f212b380  [anon:libc_malloc]
         f14f2f70  f21632f0  [anon:libc_malloc]
         f14f2f74  f295b1a5  /system/lib/libstagefright_foundation.so
         f14f2f78  0000004d
         f14f2f7c  000000e8
         f14f2f80  00000021
         f14f2f84  0000001d
         f14f2f88  f21632e0  [anon:libc_malloc]
         f14f2f8c  00000136
         f14f2f90  c8e517fb
         f14f2f94  f2168400  [anon:libc_malloc]
         f14f2f98  f2139800  [anon:libc_malloc]
         f14f2f9c  00000136
         ........  ........
    #07  f14f2fb8  00000141
         f14f2fbc  00000136
         f14f2fc0  f2139800  [anon:libc_malloc]
         f14f2fc4  f21027d8  [anon:libc_malloc]
         f14f2fc8  f21632d0  [anon:libc_malloc]
         f14f2fcc  f21027c0  [anon:libc_malloc]
         f14f2fd0  f2a65084  /system/lib/libmediadrm.so
         f14f2fd4  f210f410  [anon:libc_malloc]
         f14f2fd8  000000e8
         f14f2fdc  00000007
         f14f2fe0  00000001
         f14f2fe4  f294de7c  /system/lib/libstagefright_foundation.so
         f14f2fe8  00000000
         f14f2fec  00000001
         f14f2ff0  c8e517fb
         f14f2ff4  f2168410  [anon:libc_malloc]
         ........  ........
    #08  f14f3018  00000010
         f14f301c  00000000
         f14f3020  f2124400  [anon:libc_malloc]
         f14f3024  00000000
         f14f3028  00000000
         f14f302c  00000000
         f14f3030  00000000
         f14f3034  00000000
         f14f3038  c8e517fb
         f14f303c  f2168410  [anon:libc_malloc]
         f14f3040  f2136ec0  [anon:libc_malloc]
         f14f3044  f2dea260  [anon:.bss]
         f14f3048  00000000
         f14f304c  f14f31e4
         f14f3050  00007295
         f14f3054  f328a20f  /system/lib/libbinder.so
    #09  f14f3058  f2136ec0  [anon:libc_malloc]
         f14f305c  f2167ca0  [anon:libc_malloc]
         f14f3060  f2168410  [anon:libc_malloc]
         f14f3064  c8e517fb
         f14f3068  f2136ec0  [anon:libc_malloc]
         f14f306c  f21024f8  [anon:libc_malloc]
         f14f3070  00000001
         f14f3074  f328a193  /system/lib/libbinder.so
    #10  f14f3078  f2dea260  [anon:.bss]
         f14f307c  f2124200  [anon:libc_malloc]
         f14f3080  f2136ec0  [anon:libc_malloc]
         f14f3084  f2124254  [anon:libc_malloc]
         f14f3088  f2dea260  [anon:.bss]
         f14f308c  f32910ad  /system/lib/libbinder.so
    #11  f14f3090  ffff0208  [vectors]
         f14f3094  f14f30e9
         f14f3098  0000000a
         f14f309c  f250eb00  [anon:libc_malloc]
         f14f30a0  c8e517fb
         f14f30a4  f2509708  [anon:libc_malloc]
         f14f30a8  c8e517fb
         f14f30ac  f250eb08  [anon:libc_malloc]
         f14f30b0  00000008
         f14f30b4  f250eb2c  [anon:libc_malloc]
         f14f30b8  f14f3128
         f14f30bc  f250eb6c  [anon:libc_malloc]
         f14f30c0  f2000000
         f14f30c4  f250ebf8  [anon:libc_malloc]
         f14f30c8  f210c0e0  [anon:libc_malloc]
         f14f30cc  f2d63d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #12  f14f31a0  f2124200  [anon:libc_malloc]
         f14f31a4  f2124254  [anon:libc_malloc]
         f14f31a8  00000000
         f14f31ac  f2124200  [anon:libc_malloc]
         f14f31b0  f2124290  [anon:libc_malloc]
         f14f31b4  00000000
         f14f31b8  00000000
         f14f31bc  f329135b  /system/lib/libbinder.so
    #13  f14f31c0  00000000
         f14f31c4  f32908af  /system/lib/libbinder.so
         f14f31c8  f2571f00  [anon:libc_malloc]
         f14f31cc  f2571f0c  [anon:libc_malloc]
         f14f31d0  00000000
         f14f31d4  f32aa939  /system/lib/libbinder.so
    #14  f14f31d8  f2571f00  [anon:libc_malloc]
         f14f31dc  f2cdc905  /system/lib/libutils.so
    #15  f14f31e0  f2505380  [anon:libc_malloc]
         f14f31e4  f2571f00  [anon:libc_malloc]
         f14f31e8  f2100bd0  [anon:libc_malloc]
         f14f31ec  f2571f00  [anon:libc_malloc]
         f14f31f0  c8e517fb
         f14f31f4  f14f3230
         f14f31f8  f14f3230
         f14f31fc  f14f3230
         f14f3200  00000078
         f14f3204  00006c77
         f14f3208  00007295
         f14f320c  f15f4490
         f14f3210  f14f3230
         f14f3214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  f14f3218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f14f321c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  f14f3220  f14f3238
         f14f3224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f14f3228  f14f3230
         f14f322c  00000000
         f14f3230  f15f4230
         f14f3234  f13f2230
         f14f3238  ffffffff
         f14f323c  00000000
         f14f3240  00000001
         f14f3244  f13f6000
         f14f3248  000fd230
         f14f324c  00001000
         f14f3250  00000000
         f14f3254  00000000
         f14f3258  00000003
         f14f325c  00000000

memory near r1:
    00006c58 -------- -------- -------- --------  ................
    00006c68 -------- -------- -------- --------  ................
    00006c78 -------- -------- -------- --------  ................
    00006c88 -------- -------- -------- --------  ................
    00006c98 -------- -------- -------- --------  ................
    00006ca8 -------- -------- -------- --------  ................
    00006cb8 -------- -------- -------- --------  ................
    00006cc8 -------- -------- -------- --------  ................
    00006cd8 -------- -------- -------- --------  ................
    00006ce8 -------- -------- -------- --------  ................
    00006cf8 -------- -------- -------- --------  ................
    00006d08 -------- -------- -------- --------  ................
    00006d18 -------- -------- -------- --------  ................
    00006d28 -------- -------- -------- --------  ................
    00006d38 -------- -------- -------- --------  ................
    00006d48 -------- -------- -------- --------  ................

memory near r3:
    f14f2d78 f2514120 f14f2e04 f2514120 f3296d6f   AQ...O. AQ.om).
    f14f2d88 00000000 f2124200 ffffffdf ffffffff  .....B..........
    f14f2d98 00000000 00000000 ffffffff 00007295  .............r..
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......
    f14f2e48 f2514120 f32b04f8 f2514120 f32b05f0   AQ...+. AQ...+.
    f14f2e58 f2514120 f3293b55 00000000 c8e517fb   AQ.U;).........
    f14f2e68 f14f2e90 f2deb168 0000001d f2d92781  ..O.h........'..

memory near r4:
    f14f2d8c f2124200 ffffffdf ffffffff 00000000  .B..............
    f14f2d9c 00000000 ffffffff 00007295 000003f5  .........r......
    f14f2dac 00000000 00000000 00000000 00000000  ................
    f14f2dbc 00000000 00000000 00000000 00000000  ................
    f14f2dcc 00000000 00000000 00000000 00000000  ................
    f14f2ddc 00000000 00000000 00000000 00000000  ................
    f14f2dec 00000000 00000000 00000000 00000000  ................
    f14f2dfc 00000000 00000000 00000000 00000000  ................
    f14f2e0c 00000000 00000000 00000000 00000000  ................
    f14f2e1c 00000000 00000000 00000000 f32875aa  .............u(.
    f14f2e2c dd8e7af4 f14f2f18 f2514120 00001388  .z.../O. AQ.....
    f14f2e3c ffffffec f2dea260 f30f1004 f2514120  ....`....... AQ.
    f14f2e4c f32b04f8 f2514120 f32b05f0 f2514120  ..+. AQ...+. AQ.
    f14f2e5c f3293b55 00000000 c8e517fb f14f2e90  U;)...........O.
    f14f2e6c f2deb168 0000001d f2d92781 f2dea260  h........'..`...
    f14f2e7c f14f2f14 0000001d f2534080 00000000  ./O......@S.....

memory near r5:
    f14f2d70 f14f2df8 f14f2e08 f2514120 f14f2e04  .-O...O. AQ...O.
    f14f2d80 f2514120 f3296d6f 00000000 f2124200   AQ.om)......B..
    f14f2d90 ffffffdf ffffffff 00000000 00000000  ................
    f14f2da0 ffffffff 00007295 000003f5 00000000  .....r..........
    f14f2db0 00000000 00000000 00000000 00000000  ................
    f14f2dc0 00000000 00000000 00000000 00000000  ................
    f14f2dd0 00000000 00000000 00000000 00000000  ................
    f14f2de0 00000000 00000000 00000000 00000000  ................
    f14f2df0 00000000 00000000 00000000 00000000  ................
    f14f2e00 00000000 00000000 00000000 00000000  ................
    f14f2e10 00000000 00000000 00000000 00000000  ................
    f14f2e20 00000000 00000000 f32875aa dd8e7af4  .........u(..z..
    f14f2e30 f14f2f18 f2514120 00001388 ffffffec  ./O. AQ.........
    f14f2e40 f2dea260 f30f1004 f2514120 f32b04f8  `....... AQ...+.
    f14f2e50 f2514120 f32b05f0 f2514120 f3293b55   AQ...+. AQ.U;).
    f14f2e60 00000000 c8e517fb f14f2e90 f2deb168  ..........O.h...

memory near r6:
    00007274 -------- -------- -------- --------  ................
    00007284 -------- -------- -------- --------  ................
    00007294 -------- -------- -------- --------  ................
    000072a4 -------- -------- -------- --------  ................
    000072b4 -------- -------- -------- --------  ................
    000072c4 -------- -------- -------- --------  ................
    000072d4 -------- -------- -------- --------  ................
    000072e4 -------- -------- -------- --------  ................
    000072f4 -------- -------- -------- --------  ................
    00007304 -------- -------- -------- --------  ................
    00007314 -------- -------- -------- --------  ................
    00007324 -------- -------- -------- --------  ................
    00007334 -------- -------- -------- --------  ................
    00007344 -------- -------- -------- --------  ................
    00007354 -------- -------- -------- --------  ................
    00007364 -------- -------- -------- --------  ................

memory near r8:
    f14f2d88 00000000 f2124200 ffffffdf ffffffff  .....B..........
    f14f2d98 00000000 00000000 ffffffff 00007295  .............r..
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......
    f14f2e48 f2514120 f32b04f8 f2514120 f32b05f0   AQ...+. AQ...+.
    f14f2e58 f2514120 f3293b55 00000000 c8e517fb   AQ.U;).........
    f14f2e68 f14f2e90 f2deb168 0000001d f2d92781  ..O.h........'..
    f14f2e78 f2dea260 f14f2f14 0000001d f2534080  `..../O......@S.

memory near r9:
    f14f2d78 f2514120 f14f2e04 f2514120 f3296d6f   AQ...O. AQ.om).
    f14f2d88 00000000 f2124200 ffffffdf ffffffff  .....B..........
    f14f2d98 00000000 00000000 ffffffff 00007295  .............r..
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......
    f14f2e48 f2514120 f32b04f8 f2514120 f32b05f0   AQ...+. AQ...+.
    f14f2e58 f2514120 f3293b55 00000000 c8e517fb   AQ.U;).........
    f14f2e68 f14f2e90 f2deb168 0000001d f2d92781  ..O.h........'..

memory near r10:
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......
    f14f2e48 f2514120 f32b04f8 f2514120 f32b05f0   AQ...+. AQ...+.
    f14f2e58 f2514120 f3293b55 00000000 c8e517fb   AQ.U;).........
    f14f2e68 f14f2e90 f2deb168 0000001d f2d92781  ..O.h........'..
    f14f2e78 f2dea260 f14f2f14 0000001d f2534080  `..../O......@S.
    f14f2e88 00000000 f25140d0 00000000 00000000  .....@Q.........
    f14f2e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    f14f2d98 00000000 00000000 ffffffff 00007295  .............r..
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......
    f14f2e48 f2514120 f32b04f8 f2514120 f32b05f0   AQ...+. AQ...+.
    f14f2e58 f2514120 f3293b55 00000000 c8e517fb   AQ.U;).........
    f14f2e68 f14f2e90 f2deb168 0000001d f2d92781  ..O.h........'..
    f14f2e78 f2dea260 f14f2f14 0000001d f2534080  `..../O......@S.
    f14f2e88 00000000 f25140d0 00000000 00000000  .....@Q.........

memory near ip:
    00006c58 -------- -------- -------- --------  ................
    00006c68 -------- -------- -------- --------  ................
    00006c78 -------- -------- -------- --------  ................
    00006c88 -------- -------- -------- --------  ................
    00006c98 -------- -------- -------- --------  ................
    00006ca8 -------- -------- -------- --------  ................
    00006cb8 -------- -------- -------- --------  ................
    00006cc8 -------- -------- -------- --------  ................
    00006cd8 -------- -------- -------- --------  ................
    00006ce8 -------- -------- -------- --------  ................
    00006cf8 -------- -------- -------- --------  ................
    00006d08 -------- -------- -------- --------  ................
    00006d18 -------- -------- -------- --------  ................
    00006d28 -------- -------- -------- --------  ................
    00006d38 -------- -------- -------- --------  ................
    00006d48 -------- -------- -------- --------  ................

memory near sp:
    f14f2d48 c8e517fb dd8e7af4 f14f2d90 f2514120  .....z...-O. AQ.
    f14f2d58 dd8e7af4 f14f2d90 00007295 00001388  .z...-O..r......
    f14f2d68 f14f2dd8 f14f2de8 f14f2df8 f14f2e08  .-O..-O..-O...O.
    f14f2d78 f2514120 f14f2e04 f2514120 f3296d6f   AQ...O. AQ.om).
    f14f2d88 00000000 f2124200 ffffffdf ffffffff  .....B..........
    f14f2d98 00000000 00000000 ffffffff 00007295  .............r..
    f14f2da8 000003f5 00000000 00000000 00000000  ................
    f14f2db8 00000000 00000000 00000000 00000000  ................
    f14f2dc8 00000000 00000000 00000000 00000000  ................
    f14f2dd8 00000000 00000000 00000000 00000000  ................
    f14f2de8 00000000 00000000 00000000 00000000  ................
    f14f2df8 00000000 00000000 00000000 00000000  ................
    f14f2e08 00000000 00000000 00000000 00000000  ................
    f14f2e18 00000000 00000000 00000000 00000000  ................
    f14f2e28 f32875aa dd8e7af4 f14f2f18 f2514120  .u(..z.../O. AQ.
    f14f2e38 00001388 ffffffec f2dea260 f30f1004  ........`.......

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f2d92c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f2d92c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f2d92c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f2d92c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f2d92c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f2d92c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f2d92c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f2d92c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f2d92ca0 98018acf 8acff908 8acff900 f9009800  ................
    f2d92cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f2d92cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f2d92cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f2d92ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f2d92cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f2d92d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f2d92d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f2d92c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f2d92c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f2d92c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f2d92c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f2d92c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f2d92c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f2d92c94 8acff900 f90b9802 f9008acf 98018acf  ................
    f2d92ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f2d92cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f2d92cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f2d92cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f2d92ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f2d92cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f2d92d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f2d92d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f2d92d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (303 entries):
    b559c000-b559dfff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b559e000-b559efff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b559f000-b559ffff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f0df0000-f0df0fff ---         0      1000
    f0df1000-f0eeffff rw-         0     ff000
    f0ef0000-f0ef1fff ---         0      2000
    f0ef2000-f0ff0fff rw-         0     ff000
    f0ff1000-f0ff2fff ---         0      2000
    f0ff3000-f10f1fff rw-         0     ff000
    f10f2000-f10f3fff ---         0      2000
    f10f4000-f11f2fff rw-         0     ff000
    f11f3000-f11f4fff ---         0      2000
    f11f5000-f12f3fff rw-         0     ff000
    f12f4000-f12f5fff ---         0      2000
    f12f6000-f13f4fff rw-         0     ff000
    f13f5000-f13f6fff ---         0      2000
    f13f7000-f14f5fff rw-         0     ff000
    f14f6000-f14f7fff ---         0      2000
    f14f8000-f15f6fff rw-         0     ff000
    f15f7000-f15f8fff ---         0      2000
    f15f9000-f16f7fff rw-         0     ff000
    f16f8000-f16f9fff ---         0      2000
    f16fa000-f17f8fff rw-         0     ff000
    f17f9000-f17fafff ---         0      2000
    f17fb000-f18f9fff rw-         0     ff000
    f18fa000-f18fbfff ---         0      2000
    f18fc000-f19fafff rw-         0     ff000
    f19fb000-f19fcfff ---         0      2000
    f19fd000-f1afbfff rw-         0     ff000
    f1afc000-f1afdfff ---         0      2000
    f1afe000-f1bfcfff rw-         0     ff000
    f1bfd000-f1bfefff ---         0      2000
    f1bff000-f1cfdfff rw-         0     ff000
    f1cfe000-f1cfffff ---         0      2000
    f1d00000-f1dfefff rw-         0     ff000
    f1dff000-f1e00fff ---         0      2000
    f1e01000-f1efffff rw-         0     ff000
    f1f00000-f1f01fff ---         0      2000
    f1f02000-f2000fff rw-         0     ff000
    f2001000-f2001fff ---         0      1000
    f2100000-f22fffff rw-         0    200000  [anon:libc_malloc]
    f2301000-f2301fff ---         0      1000
    f2302000-f2400fff rw-         0     ff000
    f2401000-f2401fff ---         0      1000
    f2500000-f26fffff rw-         0    200000  [anon:libc_malloc]
    f27f0000-f2853fff rw-         0     64000  [anon:linker_alloc]
    f2854000-f2859fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f285a000-f2860fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f2861000-f2861fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f2862000-f2862fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f2863000-f2863fff rw-         0      1000  [anon:.bss]
    f288a000-f2896fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f2897000-f28a3fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f28a4000-f28a4fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f28a5000-f28a5fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f28a6000-f28a6fff rw-         0      1000  [anon:.bss]
    f28dd000-f28ddfff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f28de000-f28defff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f28df000-f28dffff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f28e0000-f28e0fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f2939000-f2939fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f293a000-f293afff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f293b000-f293bfff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f293c000-f293cfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f293d000-f293dfff rw-         0      1000  [anon:.bss]
    f2940000-f294efff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f294f000-f295dfff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f295e000-f295efff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f295f000-f295ffff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f2960000-f2960fff rw-         0      1000  [anon:.bss]
    f2988000-f29b4fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f29b5000-f29f3fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f29f4000-f29f4fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f29f5000-f29fafff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f29fb000-f29fbfff rw-         0      1000  [anon:.bss]
    f2a14000-f2a14fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2a15000-f2a15fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2a16000-f2a16fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2a17000-f2a17fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f2a43000-f2a52fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f2a53000-f2a63fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f2a64000-f2a64fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f2a65000-f2a68fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f2a69000-f2a69fff rw-         0      1000  [anon:.bss]
    f2a83000-f2a96fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f2a97000-f2aa9fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f2aaa000-f2aaafff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f2aab000-f2aadfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f2ad0000-f2ad2fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2ad3000-f2ad3fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2ad4000-f2ad4fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2ad5000-f2ad5fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f2ad6000-f2ad6fff rw-         0      1000  [anon:.bss]
    f2b0e000-f2b11fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2b12000-f2b1cfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2b1d000-f2b1dfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2b1e000-f2b1efff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f2b1f000-f2b1ffff rw-         0      1000  [anon:.bss]
    f2b76000-f2b76fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2b77000-f2b77fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2b78000-f2b78fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2b79000-f2b79fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f2ba3000-f2ba9fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f2baa000-f2baffff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f2bb0000-f2bb0fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f2bb1000-f2bb1fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f2bd5000-f2bdbfff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f2bdc000-f2be0fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f2be1000-f2be1fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f2be2000-f2be2fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f2c1f000-f2c1ffff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f2c20000-f2c20fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f2c21000-f2c21fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f2c22000-f2c22fff rw-         0      1000  [anon:.bss]
    f2c40000-f2c4ffff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2c50000-f2c60fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2c61000-f2c61fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2c62000-f2c63fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f2cb2000-f2cb2fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2cb3000-f2cb3fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2cb4000-f2cb4fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2cb5000-f2cb5fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2ccf000-f2cd8fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f2cd9000-f2ce1fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f2ce2000-f2ce2fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f2ce3000-f2ce3fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f2ce4000-f2ce4fff rw-         0      1000  [anon:.bss]
    f2d34000-f2d5cfff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f2d5d000-f2de3fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f2de4000-f2de5fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f2de6000-f2de9fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f2dea000-f2decfff rw-         0      3000  [anon:.bss]
    f2ded000-f2dedfff r--         0      1000  [anon:.bss]
    f2dee000-f2dfafff rw-         0      d000  [anon:.bss]
    f2e08000-f2e0efff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f2e0f000-f2e14fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f2e15000-f2e15fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f2e16000-f2e16fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f2e17000-f2e17fff rw-         0      1000  [anon:.bss]
    f2e6f000-f2e6ffff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2e70000-f2e70fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2e71000-f2e71fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2e72000-f2e72fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f2e8c000-f2e94fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2e95000-f2eaafff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2eab000-f2eabfff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2eac000-f2eacfff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f2ead000-f2eadfff rw-         0      1000  [anon:.bss]
    f2ec0000-f2ed7fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f2ed8000-f2ef8fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f2ef9000-f2ef9fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f2efa000-f2efdfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f2f11000-f2f11fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2f12000-f2f12fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2f13000-f2f13fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2f14000-f2f14fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f2f15000-f2f15fff rw-         0      1000  [anon:.bss]
    f2f40000-f2f56fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f2f57000-f2f6efff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f2f6f000-f2f6ffff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f2f70000-f2f70fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f2f71000-f2f71fff rw-         0      1000  [anon:.bss]
    f2f80000-f2f9dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f2f9e000-f2fbafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f2fbb000-f2fbbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f2fbc000-f2fbffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f2ff1000-f3026fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3027000-f3075fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3076000-f3076fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f3077000-f307bfff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f307c000-f307dfff rw-         0      2000  [anon:.bss]
    f3081000-f3081fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3082000-f3082fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3083000-f3083fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3084000-f3084fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f3085000-f3085fff rw-         0      1000  [anon:.bss]
    f30e8000-f30ecfff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f30ed000-f30f0fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f30f1000-f30f1fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f30f2000-f30f2fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f30f3000-f30f3fff rw-         0      1000  [anon:.bss]
    f3114000-f311dfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f311e000-f312ffff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f3130000-f3130fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f3131000-f3131fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f3132000-f3132fff rw-         0      1000  [anon:.bss]
    f3156000-f315ffff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f3160000-f3169fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f316a000-f316afff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f316b000-f316cfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f3192000-f31a1fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f31a2000-f31bbfff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f31bc000-f31bcfff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f31bd000-f31bdfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f31be000-f31befff rw-         0      1000  [anon:.bss]
    f31e3000-f31e3fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f31e4000-f31e4fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f31e5000-f31e5fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f3211000-f3215fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f3216000-f321bfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f321c000-f321cfff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f321d000-f321dfff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f321e000-f321efff rw-         0      1000  [anon:.bss]
    f3256000-f3287fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f3288000-f32b3fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f32b4000-f32b4fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f32b5000-f32bcfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f32bd000-f32bdfff rw-         0      1000  [anon:.bss]
    f32f3000-f32f3fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f32f4000-f32f4fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f32f5000-f32f5fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f32f6000-f32f6fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f32f7000-f32f7fff rw-         0      1000  [anon:.bss]
    f3340000-f3341fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3342000-f3343fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3344000-f3344fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3345000-f3345fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3346000-f3346fff rw-         0      1000  [anon:.bss]
    f3399000-f3399fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f33cd000-f33cdfff ---         0      1000
    f33ce000-f33d1fff rw-         0      4000  [anon:thread signal stack]
    f33d2000-f33d2fff ---         0      1000
    f33d3000-f33d6fff rw-         0      4000  [anon:thread signal stack]
    f33d7000-f33d7fff ---         0      1000
    f33d8000-f33dbfff rw-         0      4000  [anon:thread signal stack]
    f33dc000-f33dcfff ---         0      1000
    f33dd000-f33e0fff rw-         0      4000  [anon:thread signal stack]
    f33e1000-f33e1fff ---         0      1000
    f33e2000-f33e5fff rw-         0      4000  [anon:thread signal stack]
    f33e6000-f33e6fff ---         0      1000
    f33e7000-f33eafff rw-         0      4000  [anon:thread signal stack]
    f33eb000-f33ebfff ---         0      1000
    f33ec000-f33effff rw-         0      4000  [anon:thread signal stack]
    f33f0000-f33f0fff ---         0      1000
    f33f1000-f33f4fff rw-         0      4000  [anon:thread signal stack]
    f33f5000-f33f5fff ---         0      1000
    f33f6000-f33f9fff rw-         0      4000  [anon:thread signal stack]
    f33fa000-f33fafff ---         0      1000
    f33fb000-f33fefff rw-         0      4000  [anon:thread signal stack]
    f33ff000-f33fffff ---         0      1000
    f3400000-f3403fff rw-         0      4000  [anon:thread signal stack]
    f3404000-f3404fff ---         0      1000
    f3405000-f3408fff rw-         0      4000  [anon:thread signal stack]
    f3409000-f3409fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f340b000-f342afff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f342b000-f344afff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f344b000-f346afff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f346b000-f348afff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f348b000-f34aafff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f34ab000-f34cafff r--         0     20000  /dev/__properties__/properties_serial
    f34cb000-f34d4fff r--         0      a000  /dev/__properties__/property_info
    f34d6000-f34d6fff ---         0      1000
    f34d7000-f34dafff rw-         0      4000  [anon:thread signal stack]
    f34db000-f34dbfff ---         0      1000
    f34dc000-f34dffff rw-         0      4000  [anon:thread signal stack]
    f34e0000-f34e0fff ---         0      1000
    f34e1000-f34e4fff rw-         0      4000  [anon:thread signal stack]
    f34e5000-f34e5fff ---         0      1000
    f34e6000-f34e9fff rw-         0      4000  [anon:thread signal stack]
    f34ea000-f34eafff ---         0      1000
    f34eb000-f34eefff rw-         0      4000  [anon:thread signal stack]
    f34ef000-f34effff ---         0      1000
    f34f0000-f34f3fff rw-         0      4000  [anon:thread signal stack]
    f34f4000-f34f4fff ---         0      1000
    f34f5000-f34f8fff rw-         0      4000  [anon:thread signal stack]
    f34f9000-f3518fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f3519000-f3538fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f3539000-f3600fff r--         0     c8000  [anon:linker_alloc]
    f3601000-f3607fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f3609000-f3609fff rw-         0      1000  [anon:abort message]
    f360a000-f360afff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f360b000-f360bfff ---         0      1000
    f360c000-f360efff rw-         0      3000
    f360f000-f360ffff ---         0      1000
    f3610000-f3612fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f3613000-f3632fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f3633000-f3633fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f3634000-f3697fff r--         0     64000  [anon:linker_alloc]
    f3698000-f36b7fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f36b8000-f36b8fff ---         0      1000
    f36b9000-f36b9fff rw-         0      1000
    f36ba000-f36bafff ---         0      1000
    f36bb000-f36dafff r--         0     20000  /dev/__properties__/properties_serial
    f36db000-f36dbfff rw-         0      1000  [anon:System property context nodes]
    f36dc000-f36e5fff r--         0      a000  /dev/__properties__/property_info
    f36e6000-f3749fff r--         0     64000  [anon:linker_alloc]
    f374a000-f374bfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f374c000-f374cfff r--         0      1000  [anon:atexit handlers]
    f374d000-f374dfff ---         0      1000
    f374e000-f3751fff rw-         0      4000  [anon:thread signal stack]
    f3752000-f3752fff rw-         0      1000  [anon:arc4random data]
    f3753000-f3753fff r--         0      1000  [anon:atexit handlers]
    f3754000-f3754fff rw-         0      1000  [anon:System property context nodes]
    f3755000-f3755fff rw-         0      1000  [anon:arc4random data]
    f3756000-f3772fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3773000-f380afff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f380b000-f380bfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f380c000-f380ffff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3810000-f3815fff rw-         0      6000
    f3816000-f3816fff r--         0      1000
    f3817000-f3818fff rw-         0      2000
    ffe0d000-ffe2dfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27761, name: Binder:29333_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f1af9148  r3  f1af913c
    r4  f2dea260  r5  f212c600  r6  f1af9148  r7  00000036
    r8  f1af9168  r9  f212c690  r10 f1af9150  r11 00000000
    ip  00000000  sp  f1af9128  lr  f2d98709  pc  f2dca1c4

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

stack:
         f1af90e8  00000001
         f1af90ec  00000000
         f1af90f0  f22002c0  [anon:libc_malloc]
         f1af90f4  f22028f0  [anon:libc_malloc]
         f1af90f8  f250c108  [anon:libc_malloc]
         f1af90fc  00000004
         f1af9100  00000004
         f1af9104  fffffff0
         f1af9108  c8e517fb
         f1af910c  00000004
         f1af9110  f212c654  [anon:libc_malloc]
         f1af9114  00000008
         f1af9118  f1af9174
         f1af911c  f2dea3a8  [anon:.bss]
         f1af9120  f2dea3a8  [anon:.bss]
         f1af9124  f2de4894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  f1af9128  f1af913c
         ........  ........
    #01  f1af9128  f1af913c
         f1af912c  c8e517fb
         f1af9130  c0306201
         f1af9134  f3290c15  /system/lib/libbinder.so
         f1af9138  f1af9148
         f1af913c  00000000
    #02  f1af9140  f212c654  [anon:libc_malloc]
         f1af9144  f2dea260  [anon:.bss]
         f1af9148  00000000
         f1af914c  00000000
         f1af9150  00000000
         f1af9154  00000000
         f1af9158  f2155400  [anon:libc_malloc]
         f1af915c  00000000
         f1af9160  00000100
         f1af9164  00000000
         f1af9168  00000000
         f1af916c  00000000
         f1af9170  f212c700  [anon:libc_malloc]
         f1af9174  00000000
         f1af9178  c8e517fb
         f1af917c  f212c600  [anon:libc_malloc]
         ........  ........
    #03  f1af91a0  000000ba
         f1af91a4  00000000
         f1af91a8  00000000
         f1af91ac  f212c600  [anon:libc_malloc]
         f1af91b0  f212c690  [anon:libc_malloc]
         f1af91b4  00000000
         f1af91b8  00000000
         f1af91bc  f329135b  /system/lib/libbinder.so
    #04  f1af91c0  00000000
         f1af91c4  f32908af  /system/lib/libbinder.so
         f1af91c8  f212af50  [anon:libc_malloc]
         f1af91cc  f212af5c  [anon:libc_malloc]
         f1af91d0  00000000
         f1af91d4  f32aa939  /system/lib/libbinder.so
    #05  f1af91d8  f212af50  [anon:libc_malloc]
         f1af91dc  f2cdc905  /system/lib/libutils.so
    #06  f1af91e0  f21236a0  [anon:libc_malloc]
         f1af91e4  f212af50  [anon:libc_malloc]
         f1af91e8  f2123650  [anon:libc_malloc]
         f1af91ec  f212af50  [anon:libc_malloc]
         f1af91f0  c8e517fb
         f1af91f4  f1af9230
         f1af91f8  f1af9230
         f1af91fc  f1af9230
         f1af9200  00000078
         f1af9204  0000729f
         f1af9208  00007295
         f1af920c  f23fe490
         f1af9210  f1af9230
         f1af9214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f1af9218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1af921c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f1af9220  f1af9238
         f1af9224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1af9228  f1af9230
         f1af922c  00000000
         f1af9230  f1bfa230
         f1af9234  f19f8230
         f1af9238  00006c71
         f1af923c  00007295
         f1af9240  00000001
         f1af9244  f19fc000
         f1af9248  000fd230
         f1af924c  00001000
         f1af9250  00000000
         f1af9254  00000000
         f1af9258  00000003
         f1af925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27762, name: Binder:29333_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f19f7fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f19f8230
    ip  f19f7f70  sp  f19f7f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f19f7f20  00000000
         f19f7f24  f250c8bc  [anon:libc_malloc]
         f19f7f28  f250c8c4  [anon:libc_malloc]
         f19f7f2c  f250c8cc  [anon:libc_malloc]
         f19f7f30  00000002
         f19f7f34  f2dea260  [anon:.bss]
         f19f7f38  f2601ed0  [anon:libc_malloc]
         f19f7f3c  00000001
         f19f7f40  0000000e
         f19f7f44  f2600380  [anon:libc_malloc]
         f19f7f48  f2601e90  [anon:libc_malloc]
         f19f7f4c  f250c920  [anon:libc_malloc]
         f19f7f50  f2df23c0  [anon:.bss]
         f19f7f54  f250c808  [anon:libc_malloc]
         f19f7f58  f19f7fb4
         f19f7f5c  f2dea3a8  [anon:.bss]
    #00  f19f7f60  f19f8490
         f19f7f64  f2dea260  [anon:.bss]
         f19f7f68  00000089
         f19f7f6c  00000000
    #01  f19f7f70  00000000
         f19f7f74  00000000
         f19f7f78  ffffffff
         f19f7f7c  f19f7fb4
         f19f7f80  00000000
         f19f7f84  c8e517fb
         f19f7f88  f2a69028  [anon:.bss]
         f19f7f8c  00000000
         f19f7f90  00000000
         f19f7f94  00000002
         f19f7f98  f2dea260  [anon:.bss]
         f19f7f9c  00000000
         f19f7fa0  f2dea260  [anon:.bss]
         f19f7fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f19f7fa8  00000000
         f19f7fac  f250c808  [anon:libc_malloc]
         f19f7fb0  f250c814  [anon:libc_malloc]
         f19f7fb4  f250c900  [anon:libc_malloc]
         f19f7fb8  c8e517fb
         f19f7fbc  f2a69028  [anon:.bss]
         f19f7fc0  f2168200  [anon:libc_malloc]
         f19f7fc4  f2dea260  [anon:.bss]
         f19f7fc8  00000000
         f19f7fcc  f2dea260  [anon:.bss]
         f19f7fd0  00007295
         f19f7fd4  f2dea260  [anon:.bss]
         f19f7fd8  f19f8230
         f19f7fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f19f7fe0  00000000
         f19f7fe4  f19f8030
         f19f7fe8  00000000
         f19f7fec  f2565a00  [anon:libc_malloc]
         f19f7ff0  00000010
         f19f7ff4  c8e517fb
         f19f7ff8  f2168210  [anon:libc_malloc]
         f19f7ffc  f2168200  [anon:libc_malloc]
         f19f8000  f2dea260  [anon:.bss]
         f19f8004  00000000
         f19f8008  f2dea260  [anon:.bss]
         f19f800c  00007295
         f19f8010  f2dea260  [anon:.bss]
         f19f8014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f19f8018  00000010
         f19f801c  00000000
         f19f8020  f25a7000  [anon:libc_malloc]
         f19f8024  00000000
         f19f8028  00000000
         f19f802c  00000000
         f19f8030  00000000
         f19f8034  00000000
         f19f8038  c8e517fb
         f19f803c  f2168210  [anon:libc_malloc]
         f19f8040  f2136e40  [anon:libc_malloc]
         f19f8044  f2dea260  [anon:.bss]
         f19f8048  00000000
         f19f804c  f19f81e4
         f19f8050  00007295
         f19f8054  f328a20f  /system/lib/libbinder.so
    #05  f19f8058  f2136e40  [anon:libc_malloc]
         f19f805c  f2167b10  [anon:libc_malloc]
         f19f8060  f2168210  [anon:libc_malloc]
         f19f8064  c8e517fb
         f19f8068  f2136e40  [anon:libc_malloc]
         f19f806c  f21024e0  [anon:libc_malloc]
         f19f8070  00000001
         f19f8074  f328a193  /system/lib/libbinder.so
    #06  f19f8078  f2dea260  [anon:.bss]
         f19f807c  f2565a00  [anon:libc_malloc]
         f19f8080  f2136e40  [anon:libc_malloc]
         f19f8084  f2565a54  [anon:libc_malloc]
         f19f8088  f2dea260  [anon:.bss]
         f19f808c  f32910ad  /system/lib/libbinder.so
    #07  f19f8090  00001000
         f19f8094  f2d6a157  /apex/com.android.runtime/lib/bionic/libc.so
         f19f8098  00001000
         f19f809c  00000000
         f19f80a0  00001000
         f19f80a4  00000001
         f19f80a8  0000000f
         f19f80ac  f19f80e3
         f19f80b0  f19f80e2
         f19f80b4  f19f80e0
         f19f80b8  f19f8490
         f19f80bc  0000000f
         f19f80c0  f26029f0  [anon:libc_malloc]
         f19f80c4  f2dea260  [anon:.bss]
         f19f80c8  f2dea1dc  [anon:.bss]
         f19f80cc  f2d55fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f19f81a0  f2565a00  [anon:libc_malloc]
         f19f81a4  f2565a54  [anon:libc_malloc]
         f19f81a8  00000000
         f19f81ac  f2565a00  [anon:libc_malloc]
         f19f81b0  f2565a90  [anon:libc_malloc]
         f19f81b4  00000000
         f19f81b8  00000000
         f19f81bc  f329135b  /system/lib/libbinder.so
    #09  f19f81c0  00000000
         f19f81c4  f32908af  /system/lib/libbinder.so
         f19f81c8  f212b040  [anon:libc_malloc]
         f19f81cc  f212b04c  [anon:libc_malloc]
         f19f81d0  00000000
         f19f81d4  f32aa939  /system/lib/libbinder.so
    #10  f19f81d8  f212b040  [anon:libc_malloc]
         f19f81dc  f2cdc905  /system/lib/libutils.so
    #11  f19f81e0  f21236e0  [anon:libc_malloc]
         f19f81e4  f212b040  [anon:libc_malloc]
         f19f81e8  f21236a0  [anon:libc_malloc]
         f19f81ec  f212b040  [anon:libc_malloc]
         f19f81f0  c8e517fb
         f19f81f4  f19f8230
         f19f81f8  f19f8230
         f19f81fc  f19f8230
         f19f8200  00000078
         f19f8204  00006c71
         f19f8208  00007295
         f19f820c  f1af9490
         f19f8210  f19f8230
         f19f8214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f19f8218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f19f821c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f19f8220  f19f8238
         f19f8224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f19f8228  f19f8230
         f19f822c  00000000
         f19f8230  f1af9230
         f19f8234  f18f7230
         f19f8238  00006c72
         f19f823c  00007295
         f19f8240  00000001
         f19f8244  f18fb000
         f19f8248  000fd230
         f19f824c  00001000
         f19f8250  00000000
         f19f8254  00000000
         f19f8258  00000003
         f19f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27763, name: Binder:29333_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f18f6fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f18f7230
    ip  f18f6f70  sp  f18f6f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f18f6f20  00000000
         f18f6f24  f250cfbc  [anon:libc_malloc]
         f18f6f28  f250cfc4  [anon:libc_malloc]
         f18f6f2c  f250cfcc  [anon:libc_malloc]
         f18f6f30  00000002
         f18f6f34  f2dea260  [anon:.bss]
         f18f6f38  f2201e10  [anon:libc_malloc]
         f18f6f3c  00000001
         f18f6f40  0000000e
         f18f6f44  f22002c0  [anon:libc_malloc]
         f18f6f48  f2601e90  [anon:libc_malloc]
         f18f6f4c  f250d020  [anon:libc_malloc]
         f18f6f50  f2df23c0  [anon:.bss]
         f18f6f54  f250cf08  [anon:libc_malloc]
         f18f6f58  f18f6fb4
         f18f6f5c  f2dea3a8  [anon:.bss]
    #00  f18f6f60  f18f7490
         f18f6f64  f2dea260  [anon:.bss]
         f18f6f68  00000089
         f18f6f6c  00000000
    #01  f18f6f70  00000000
         f18f6f74  00000000
         f18f6f78  ffffffff
         f18f6f7c  f18f6fb4
         f18f6f80  00000000
         f18f6f84  c8e517fb
         f18f6f88  f2a69028  [anon:.bss]
         f18f6f8c  00000000
         f18f6f90  00000000
         f18f6f94  00000002
         f18f6f98  f2dea260  [anon:.bss]
         f18f6f9c  00000000
         f18f6fa0  f2dea260  [anon:.bss]
         f18f6fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f18f6fa8  00000000
         f18f6fac  f250cf08  [anon:libc_malloc]
         f18f6fb0  f250cf14  [anon:libc_malloc]
         f18f6fb4  f250d000  [anon:libc_malloc]
         f18f6fb8  c8e517fb
         f18f6fbc  f2a69028  [anon:.bss]
         f18f6fc0  f258ee00  [anon:libc_malloc]
         f18f6fc4  f2dea260  [anon:.bss]
         f18f6fc8  00000000
         f18f6fcc  f2dea260  [anon:.bss]
         f18f6fd0  00007295
         f18f6fd4  f2dea260  [anon:.bss]
         f18f6fd8  f18f7230
         f18f6fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f18f6fe0  00000000
         f18f6fe4  f18f7030
         f18f6fe8  00000000
         f18f6fec  f2155600  [anon:libc_malloc]
         f18f6ff0  00000010
         f18f6ff4  c8e517fb
         f18f6ff8  f258ee10  [anon:libc_malloc]
         f18f6ffc  f258ee00  [anon:libc_malloc]
         f18f7000  f2dea260  [anon:.bss]
         f18f7004  00000000
         f18f7008  f2dea260  [anon:.bss]
         f18f700c  00007295
         f18f7010  f2dea260  [anon:.bss]
         f18f7014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f18f7018  00000010
         f18f701c  00000000
         f18f7020  f2155800  [anon:libc_malloc]
         f18f7024  00000000
         f18f7028  00000000
         f18f702c  00000000
         f18f7030  00000000
         f18f7034  00000000
         f18f7038  c8e517fb
         f18f703c  f258ee10  [anon:libc_malloc]
         f18f7040  f2136dc0  [anon:libc_malloc]
         f18f7044  f2dea260  [anon:.bss]
         f18f7048  00000000
         f18f704c  f18f71e4
         f18f7050  00007295
         f18f7054  f328a20f  /system/lib/libbinder.so
    #05  f18f7058  f2136dc0  [anon:libc_malloc]
         f18f705c  f2167980  [anon:libc_malloc]
         f18f7060  f258ee10  [anon:libc_malloc]
         f18f7064  c8e517fb
         f18f7068  f2136dc0  [anon:libc_malloc]
         f18f706c  f21024c8  [anon:libc_malloc]
         f18f7070  00000001
         f18f7074  f328a193  /system/lib/libbinder.so
    #06  f18f7078  f2dea260  [anon:.bss]
         f18f707c  f2155600  [anon:libc_malloc]
         f18f7080  f2136dc0  [anon:libc_malloc]
         f18f7084  f2155654  [anon:libc_malloc]
         f18f7088  f2dea260  [anon:.bss]
         f18f708c  f32910ad  /system/lib/libbinder.so
    #07  f18f7090  ffff0208  [vectors]
         f18f7094  f18f70e9
         f18f7098  0000000a
         f18f709c  00000001
         f18f70a0  00000003
         f18f70a4  f18f70db
         f18f70a8  c8e517fb
         f18f70ac  00000000
         f18f70b0  03000000
         f18f70b4  f18f70f4
         f18f70b8  f18f7490
         f18f70bc  f2d94ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f18f70c0  00000000
         f18f70c4  f285aa0d  /system/lib/libbase.so
         f18f70c8  f18f70f4
         f18f70cc  03000000
         ........  ........
    #08  f18f71a0  f2155600  [anon:libc_malloc]
         f18f71a4  f2155654  [anon:libc_malloc]
         f18f71a8  00000000
         f18f71ac  f2155600  [anon:libc_malloc]
         f18f71b0  f2155690  [anon:libc_malloc]
         f18f71b4  00000000
         f18f71b8  00000000
         f18f71bc  f329135b  /system/lib/libbinder.so
    #09  f18f71c0  00000000
         f18f71c4  f32908af  /system/lib/libbinder.so
         f18f71c8  f2571d80  [anon:libc_malloc]
         f18f71cc  f2571d8c  [anon:libc_malloc]
         f18f71d0  00000000
         f18f71d4  f32aa939  /system/lib/libbinder.so
    #10  f18f71d8  f2571d80  [anon:libc_malloc]
         f18f71dc  f2cdc905  /system/lib/libutils.so
    #11  f18f71e0  f2599660  [anon:libc_malloc]
         f18f71e4  f2571d80  [anon:libc_malloc]
         f18f71e8  f21236e0  [anon:libc_malloc]
         f18f71ec  f2571d80  [anon:libc_malloc]
         f18f71f0  c8e517fb
         f18f71f4  f18f7230
         f18f71f8  f18f7230
         f18f71fc  f18f7230
         f18f7200  00000078
         f18f7204  00006c72
         f18f7208  00007295
         f18f720c  f19f8490
         f18f7210  f18f7230
         f18f7214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f18f7218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f18f721c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f18f7220  f18f7238
         f18f7224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f18f7228  f18f7230
         f18f722c  00000000
         f18f7230  f19f8230
         f18f7234  f17f6230
         f18f7238  00006c73
         f18f723c  00007295
         f18f7240  00000001
         f18f7244  f17fa000
         f18f7248  000fd230
         f18f724c  00001000
         f18f7250  00000000
         f18f7254  00000000
         f18f7258  00000003
         f18f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27764, name: Binder:29333_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f17f5fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f17f6230
    ip  f17f5f70  sp  f17f5f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f17f5f20  00000000
         f17f5f24  f250d6bc  [anon:libc_malloc]
         f17f5f28  f250d6c4  [anon:libc_malloc]
         f17f5f2c  f250d6cc  [anon:libc_malloc]
         f17f5f30  00000002
         f17f5f34  f2dea260  [anon:.bss]
         f17f5f38  f2601ed0  [anon:libc_malloc]
         f17f5f3c  00000001
         f17f5f40  0000000e
         f17f5f44  f2600380  [anon:libc_malloc]
         f17f5f48  f2601e90  [anon:libc_malloc]
         f17f5f4c  f250d720  [anon:libc_malloc]
         f17f5f50  f2df23c0  [anon:.bss]
         f17f5f54  f250d608  [anon:libc_malloc]
         f17f5f58  f17f5fb4
         f17f5f5c  f2dea3a8  [anon:.bss]
    #00  f17f5f60  f17f6490
         f17f5f64  f2dea260  [anon:.bss]
         f17f5f68  00000089
         f17f5f6c  00000000
    #01  f17f5f70  00000000
         f17f5f74  00000000
         f17f5f78  ffffffff
         f17f5f7c  f17f5fb4
         f17f5f80  00000000
         f17f5f84  c8e517fb
         f17f5f88  f2a69028  [anon:.bss]
         f17f5f8c  00000000
         f17f5f90  00000000
         f17f5f94  00000002
         f17f5f98  f2dea260  [anon:.bss]
         f17f5f9c  00000000
         f17f5fa0  f2dea260  [anon:.bss]
         f17f5fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f17f5fa8  00000000
         f17f5fac  f250d608  [anon:libc_malloc]
         f17f5fb0  f250d614  [anon:libc_malloc]
         f17f5fb4  f250d700  [anon:libc_malloc]
         f17f5fb8  c8e517fb
         f17f5fbc  f2a69028  [anon:.bss]
         f17f5fc0  f2168e00  [anon:libc_malloc]
         f17f5fc4  f2dea260  [anon:.bss]
         f17f5fc8  00000000
         f17f5fcc  f2dea260  [anon:.bss]
         f17f5fd0  00007295
         f17f5fd4  f2dea260  [anon:.bss]
         f17f5fd8  f17f6230
         f17f5fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f17f5fe0  00000000
         f17f5fe4  f17f6030
         f17f5fe8  00000000
         f17f5fec  f25a7200  [anon:libc_malloc]
         f17f5ff0  00000010
         f17f5ff4  c8e517fb
         f17f5ff8  f2168e10  [anon:libc_malloc]
         f17f5ffc  f2168e00  [anon:libc_malloc]
         f17f6000  f2dea260  [anon:.bss]
         f17f6004  00000000
         f17f6008  f2dea260  [anon:.bss]
         f17f600c  00007295
         f17f6010  f2dea260  [anon:.bss]
         f17f6014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f17f6018  00000010
         f17f601c  00000000
         f17f6020  f25a7400  [anon:libc_malloc]
         f17f6024  00000000
         f17f6028  00000000
         f17f602c  00000000
         f17f6030  00000000
         f17f6034  00000000
         f17f6038  c8e517fb
         f17f603c  f2168e10  [anon:libc_malloc]
         f17f6040  f258c840  [anon:libc_malloc]
         f17f6044  f2dea260  [anon:.bss]
         f17f6048  00000000
         f17f604c  f17f61e4
         f17f6050  00007295
         f17f6054  f328a20f  /system/lib/libbinder.so
    #05  f17f6058  f258c840  [anon:libc_malloc]
         f17f605c  f2574720  [anon:libc_malloc]
         f17f6060  f2168e10  [anon:libc_malloc]
         f17f6064  c8e517fb
         f17f6068  f258c840  [anon:libc_malloc]
         f17f606c  f2507290  [anon:libc_malloc]
         f17f6070  00000001
         f17f6074  f328a193  /system/lib/libbinder.so
    #06  f17f6078  f2dea260  [anon:.bss]
         f17f607c  f25a7200  [anon:libc_malloc]
         f17f6080  f258c840  [anon:libc_malloc]
         f17f6084  f25a7254  [anon:libc_malloc]
         f17f6088  f2dea260  [anon:.bss]
         f17f608c  f32910ad  /system/lib/libbinder.so
    #07  f17f6090  ffff0208  [vectors]
         f17f6094  f17f60e9
         f17f6098  0000000a
         f17f609c  f250d600  [anon:libc_malloc]
         f17f60a0  c8e517fb
         f17f60a4  f250cf08  [anon:libc_malloc]
         f17f60a8  c8e517fb
         f17f60ac  00000000
         f17f60b0  03000000
         f17f60b4  f17f60f4
         f17f60b8  f17f6490
         f17f60bc  f2d94ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f17f60c0  00000000
         f17f60c4  f285aa0d  /system/lib/libbase.so
         f17f60c8  f17f60f4
         f17f60cc  03000000
         ........  ........
    #08  f17f61a0  f25a7200  [anon:libc_malloc]
         f17f61a4  f25a7254  [anon:libc_malloc]
         f17f61a8  00000000
         f17f61ac  f25a7200  [anon:libc_malloc]
         f17f61b0  f25a7290  [anon:libc_malloc]
         f17f61b4  00000000
         f17f61b8  00000000
         f17f61bc  f329135b  /system/lib/libbinder.so
    #09  f17f61c0  00000000
         f17f61c4  f32908af  /system/lib/libbinder.so
         f17f61c8  f212b100  [anon:libc_malloc]
         f17f61cc  f212b10c  [anon:libc_malloc]
         f17f61d0  00000000
         f17f61d4  f32aa939  /system/lib/libbinder.so
    #10  f17f61d8  f212b100  [anon:libc_malloc]
         f17f61dc  f2cdc905  /system/lib/libutils.so
    #11  f17f61e0  f2123710  [anon:libc_malloc]
         f17f61e4  f212b100  [anon:libc_malloc]
         f17f61e8  f2599660  [anon:libc_malloc]
         f17f61ec  f212b100  [anon:libc_malloc]
         f17f61f0  c8e517fb
         f17f61f4  f17f6230
         f17f61f8  f17f6230
         f17f61fc  f17f6230
         f17f6200  00000078
         f17f6204  00006c73
         f17f6208  00007295
         f17f620c  f18f7490
         f17f6210  f17f6230
         f17f6214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f17f6218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f17f621c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f17f6220  f17f6238
         f17f6224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f17f6228  f17f6230
         f17f622c  00000000
         f17f6230  f18f7230
         f17f6234  f16f5230
         f17f6238  00006c74
         f17f623c  00007295
         f17f6240  00000001
         f17f6244  f16f9000
         f17f6248  000fd230
         f17f624c  00001000
         f17f6250  00000000
         f17f6254  00000000
         f17f6258  00000003
         f17f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27766, name: Binder:29333_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f16f4fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f16f5230
    ip  f16f4f70  sp  f16f4f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f16f4f20  00000000
         f16f4f24  f16f4fd0
         f16f4f28  f2160484  [anon:libc_malloc]
         f16f4f2c  f21367c0  [anon:libc_malloc]
         f16f4f30  00000000
         f16f4f34  00000000
         f16f4f38  00000000
         f16f4f3c  00000000
         f16f4f40  00000000
         f16f4f44  f2dea260  [anon:.bss]
         f16f4f48  00000000
         f16f4f4c  00000000
         f16f4f50  00000000
         f16f4f54  00000000
         f16f4f58  f16f4fb4
         f16f4f5c  f2dea3a8  [anon:.bss]
    #00  f16f4f60  f16f5490
         f16f4f64  f2dea260  [anon:.bss]
         f16f4f68  00000089
         f16f4f6c  00000000
    #01  f16f4f70  00000000
         f16f4f74  00000000
         f16f4f78  ffffffff
         f16f4f7c  f16f4fb4
         f16f4f80  00000000
         f16f4f84  c8e517fb
         f16f4f88  f2a69028  [anon:.bss]
         f16f4f8c  00000000
         f16f4f90  00000000
         f16f4f94  00000002
         f16f4f98  f2dea260  [anon:.bss]
         f16f4f9c  00000000
         f16f4fa0  f2dea260  [anon:.bss]
         f16f4fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f16f4fa8  00000000
         f16f4fac  f2160498  [anon:libc_malloc]
         f16f4fb0  f2160498  [anon:libc_malloc]
         f16f4fb4  00000000
         f16f4fb8  c8e517fb
         f16f4fbc  f2a69028  [anon:.bss]
         f16f4fc0  f212e400  [anon:libc_malloc]
         f16f4fc4  f2dea260  [anon:.bss]
         f16f4fc8  00000000
         f16f4fcc  f2dea260  [anon:.bss]
         f16f4fd0  00007295
         f16f4fd4  f2dea260  [anon:.bss]
         f16f4fd8  f16f5230
         f16f4fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f16f4fe0  00000000
         f16f4fe4  f16f5030
         f16f4fe8  00000000
         f16f4fec  f2155a00  [anon:libc_malloc]
         f16f4ff0  00000010
         f16f4ff4  c8e517fb
         f16f4ff8  f212e410  [anon:libc_malloc]
         f16f4ffc  f212e400  [anon:libc_malloc]
         f16f5000  f2dea260  [anon:.bss]
         f16f5004  00000000
         f16f5008  f2dea260  [anon:.bss]
         f16f500c  00007295
         f16f5010  f2dea260  [anon:.bss]
         f16f5014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f16f5018  00000010
         f16f501c  00000000
         f16f5020  f2155c00  [anon:libc_malloc]
         f16f5024  00000000
         f16f5028  00000000
         f16f502c  00000000
         f16f5030  00000000
         f16f5034  00000000
         f16f5038  c8e517fb
         f16f503c  f212e410  [anon:libc_malloc]
         f16f5040  f2136640  [anon:libc_malloc]
         f16f5044  f2dea260  [anon:.bss]
         f16f5048  00000000
         f16f504c  f16f51e4
         f16f5050  00007295
         f16f5054  f328a20f  /system/lib/libbinder.so
    #05  f16f5058  f2136640  [anon:libc_malloc]
         f16f505c  f212f450  [anon:libc_malloc]
         f16f5060  f212e410  [anon:libc_malloc]
         f16f5064  c8e517fb
         f16f5068  f2136640  [anon:libc_malloc]
         f16f506c  f21021c8  [anon:libc_malloc]
         f16f5070  00000001
         f16f5074  f328a193  /system/lib/libbinder.so
    #06  f16f5078  f2dea260  [anon:.bss]
         f16f507c  f2155a00  [anon:libc_malloc]
         f16f5080  f2136640  [anon:libc_malloc]
         f16f5084  f2155a54  [anon:libc_malloc]
         f16f5088  f2dea260  [anon:.bss]
         f16f508c  f32910ad  /system/lib/libbinder.so
    #07  f16f5090  ffff0208  [vectors]
         f16f5094  f16f50e9
         f16f5098  0000000a
         f16f509c  f250dd00  [anon:libc_malloc]
         f16f50a0  c8e517fb
         f16f50a4  f2509e08  [anon:libc_malloc]
         f16f50a8  c8e517fb
         f16f50ac  f250dd08  [anon:libc_malloc]
         f16f50b0  00000008
         f16f50b4  f250dd2c  [anon:libc_malloc]
         f16f50b8  f16f5128
         f16f50bc  f250dd6c  [anon:libc_malloc]
         f16f50c0  f2000000
         f16f50c4  f250ddf8  [anon:libc_malloc]
         f16f50c8  f210c060  [anon:libc_malloc]
         f16f50cc  f2d63d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f16f51a0  f2155a00  [anon:libc_malloc]
         f16f51a4  f2155a54  [anon:libc_malloc]
         f16f51a8  00000000
         f16f51ac  f2155a00  [anon:libc_malloc]
         f16f51b0  f2155a90  [anon:libc_malloc]
         f16f51b4  00000000
         f16f51b8  00000000
         f16f51bc  f329135b  /system/lib/libbinder.so
    #09  f16f51c0  00000000
         f16f51c4  f32908af  /system/lib/libbinder.so
         f16f51c8  f2571e40  [anon:libc_malloc]
         f16f51cc  f2571e4c  [anon:libc_malloc]
         f16f51d0  00000000
         f16f51d4  f32aa939  /system/lib/libbinder.so
    #10  f16f51d8  f2571e40  [anon:libc_malloc]
         f16f51dc  f2cdc905  /system/lib/libutils.so
    #11  f16f51e0  f2505c10  [anon:libc_malloc]
         f16f51e4  f2571e40  [anon:libc_malloc]
         f16f51e8  f2123710  [anon:libc_malloc]
         f16f51ec  f2571e40  [anon:libc_malloc]
         f16f51f0  c8e517fb
         f16f51f4  f16f5230
         f16f51f8  f16f5230
         f16f51fc  f16f5230
         f16f5200  00000078
         f16f5204  00006c74
         f16f5208  00007295
         f16f520c  f17f6490
         f16f5210  f16f5230
         f16f5214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f16f5218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f16f521c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f16f5220  f16f5238
         f16f5224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f16f5228  f16f5230
         f16f522c  00000000
         f16f5230  f17f6230
         f16f5234  f15f4230
         f16f5238  00006c76
         f16f523c  00007295
         f16f5240  00000001
         f16f5244  f15f8000
         f16f5248  000fd230
         f16f524c  00001000
         f16f5250  00000000
         f16f5254  00000000
         f16f5258  00000003
         f16f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27767, name: Binder:29333_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f15f4148  r3  f15f413c
    r4  f2dea260  r5  f25a7600  r6  f15f4148  r7  00000036
    r8  f15f4168  r9  f25a7690  r10 f15f4150  r11 00000000
    ip  00000000  sp  f15f4128  lr  f2d98709  pc  f2dca1c4

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

stack:
         f15f40e8  00000000
         f15f40ec  f250e474  [anon:libc_malloc]
         f15f40f0  f2400000
         f15f40f4  f250e4f8  [anon:libc_malloc]
         f15f40f8  f2599550  [anon:libc_malloc]
         f15f40fc  f2d635d1  /apex/com.android.runtime/lib/bionic/libc.so
         f15f4100  00000004
         f15f4104  f2fbd448  /system/lib/android.hardware.drm@1.2.so
         f15f4108  c8e517fb
         f15f410c  00000004
         f15f4110  f25a7654  [anon:libc_malloc]
         f15f4114  00000008
         f15f4118  f15f4174
         f15f411c  f2dea3a8  [anon:.bss]
         f15f4120  f2dea3a8  [anon:.bss]
         f15f4124  f2de4894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  f15f4128  f15f413c
         ........  ........
    #01  f15f4128  f15f413c
         f15f412c  c8e517fb
         f15f4130  c0306201
         f15f4134  f3290c15  /system/lib/libbinder.so
         f15f4138  f15f4148
         f15f413c  00000000
    #02  f15f4140  f25a7654  [anon:libc_malloc]
         f15f4144  f2dea260  [anon:.bss]
         f15f4148  00000000
         f15f414c  00000000
         f15f4150  00000000
         f15f4154  00000000
         f15f4158  f25a7800  [anon:libc_malloc]
         f15f415c  00000000
         f15f4160  00000100
         f15f4164  00000000
         f15f4168  00000000
         f15f416c  00000000
         f15f4170  f25a7700  [anon:libc_malloc]
         f15f4174  00000000
         f15f4178  c8e517fb
         f15f417c  f25a7600  [anon:libc_malloc]
         ........  ........
    #03  f15f41a0  f15f4230
         f15f41a4  f32912b1  /system/lib/libbinder.so
         f15f41a8  00000000
         f15f41ac  f25a7600  [anon:libc_malloc]
         f15f41b0  f25a7690  [anon:libc_malloc]
         f15f41b4  00000000
         f15f41b8  00000000
         f15f41bc  f329135b  /system/lib/libbinder.so
    #04  f15f41c0  00000000
         f15f41c4  f32908af  /system/lib/libbinder.so
         f15f41c8  f212b1c0  [anon:libc_malloc]
         f15f41cc  f212b1cc  [anon:libc_malloc]
         f15f41d0  00000000
         f15f41d4  f32aa939  /system/lib/libbinder.so
    #05  f15f41d8  f212b1c0  [anon:libc_malloc]
         f15f41dc  f2cdc905  /system/lib/libutils.so
    #06  f15f41e0  f2100bd0  [anon:libc_malloc]
         f15f41e4  f212b1c0  [anon:libc_malloc]
         f15f41e8  f2505c10  [anon:libc_malloc]
         f15f41ec  f212b1c0  [anon:libc_malloc]
         f15f41f0  c8e517fb
         f15f41f4  f15f4230
         f15f41f8  f15f4230
         f15f41fc  f15f4230
         f15f4200  00000078
         f15f4204  00006c76
         f15f4208  00007295
         f15f420c  f16f5490
         f15f4210  f15f4230
         f15f4214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f15f4218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f15f421c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f15f4220  f15f4238
         f15f4224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f15f4228  f15f4230
         f15f422c  00000000
         f15f4230  f16f5230
         f15f4234  f14f3230
         f15f4238  00006c77
         f15f423c  00007295
         f15f4240  00000001
         f15f4244  f14f7000
         f15f4248  000fd230
         f15f424c  00001000
         f15f4250  00000000
         f15f4254  00000000
         f15f4258  00000003
         f15f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27773, name: Binder:29333_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f13f1fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f13f2230
    ip  f13f1f70  sp  f13f1f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f13f1f20  f2602410  [anon:libc_malloc]
         f13f1f24  00000001
         f13f1f28  00000038
         f13f1f2c  f2600380  [anon:libc_malloc]
         f13f1f30  f26023d0  [anon:libc_malloc]
         f13f1f34  f250f368  [anon:libc_malloc]
         f13f1f38  f2df23c0  [anon:.bss]
         f13f1f3c  f250f208  [anon:libc_malloc]
         f13f1f40  f13f1ef8
         f13f1f44  f2dea260  [anon:.bss]
         f13f1f48  00000000
         f13f1f4c  00000000
         f13f1f50  00000000
         f13f1f54  00000000
         f13f1f58  f13f1fb4
         f13f1f5c  f2dea3a8  [anon:.bss]
    #00  f13f1f60  f13f2490
         f13f1f64  f2dea260  [anon:.bss]
         f13f1f68  00000089
         f13f1f6c  00000000
    #01  f13f1f70  00000000
         f13f1f74  00000000
         f13f1f78  ffffffff
         f13f1f7c  f13f1fb4
         f13f1f80  00000000
         f13f1f84  c8e517fb
         f13f1f88  f2a69028  [anon:.bss]
         f13f1f8c  00000000
         f13f1f90  00000000
         f13f1f94  00000002
         f13f1f98  f2dea260  [anon:.bss]
         f13f1f9c  00000000
         f13f1fa0  f2dea260  [anon:.bss]
         f13f1fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f13f1fa8  00000000
         f13f1fac  f2570418  [anon:libc_malloc]
         f13f1fb0  f2570418  [anon:libc_malloc]
         f13f1fb4  00000000
         f13f1fb8  c8e517fb
         f13f1fbc  f2a69028  [anon:.bss]
         f13f1fc0  f2592c00  [anon:libc_malloc]
         f13f1fc4  f2dea260  [anon:.bss]
         f13f1fc8  00000000
         f13f1fcc  f2dea260  [anon:.bss]
         f13f1fd0  00007295
         f13f1fd4  f2dea260  [anon:.bss]
         f13f1fd8  f13f2230
         f13f1fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f13f1fe0  00000000
         f13f1fe4  f13f2030
         f13f1fe8  00000000
         f13f1fec  f25a7a00  [anon:libc_malloc]
         f13f1ff0  00000010
         f13f1ff4  c8e517fb
         f13f1ff8  f2592c10  [anon:libc_malloc]
         f13f1ffc  f2592c00  [anon:libc_malloc]
         f13f2000  f2dea260  [anon:.bss]
         f13f2004  00000000
         f13f2008  f2dea260  [anon:.bss]
         f13f200c  00007295
         f13f2010  f2dea260  [anon:.bss]
         f13f2014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f13f2018  00000010
         f13f201c  00000000
         f13f2020  f25a7c00  [anon:libc_malloc]
         f13f2024  00000000
         f13f2028  00000000
         f13f202c  00000000
         f13f2030  00000000
         f13f2034  00000000
         f13f2038  c8e517fb
         f13f203c  f2592c10  [anon:libc_malloc]
         f13f2040  f258cb80  [anon:libc_malloc]
         f13f2044  f2dea260  [anon:.bss]
         f13f2048  00000000
         f13f204c  f13f21e4
         f13f2050  00007295
         f13f2054  f328a20f  /system/lib/libbinder.so
    #05  f13f2058  f258cb80  [anon:libc_malloc]
         f13f205c  f25990d0  [anon:libc_malloc]
         f13f2060  f2592c10  [anon:libc_malloc]
         f13f2064  c8e517fb
         f13f2068  f258cb80  [anon:libc_malloc]
         f13f206c  f2507320  [anon:libc_malloc]
         f13f2070  00000001
         f13f2074  f328a193  /system/lib/libbinder.so
    #06  f13f2078  f2dea260  [anon:.bss]
         f13f207c  f25a7a00  [anon:libc_malloc]
         f13f2080  f258cb80  [anon:libc_malloc]
         f13f2084  f25a7a54  [anon:libc_malloc]
         f13f2088  f2dea260  [anon:.bss]
         f13f208c  f32910ad  /system/lib/libbinder.so
    #07  f13f2090  ffff0208  [vectors]
         f13f2094  f13f20e9
         f13f2098  0000000a
         f13f209c  f250f200  [anon:libc_malloc]
         f13f20a0  c8e517fb
         f13f20a4  f250eb08  [anon:libc_malloc]
         f13f20a8  c8e517fb
         f13f20ac  00000000
         f13f20b0  03000000
         f13f20b4  f13f20f4
         f13f20b8  f13f2490
         f13f20bc  f2d94ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f13f20c0  00000000
         f13f20c4  f285aa0d  /system/lib/libbase.so
         f13f20c8  f13f20f4
         f13f20cc  03000000
         ........  ........
    #08  f13f21a0  f25a7a00  [anon:libc_malloc]
         f13f21a4  f25a7a54  [anon:libc_malloc]
         f13f21a8  00000000
         f13f21ac  f25a7a00  [anon:libc_malloc]
         f13f21b0  f25a7a90  [anon:libc_malloc]
         f13f21b4  00000000
         f13f21b8  00000000
         f13f21bc  f329135b  /system/lib/libbinder.so
    #09  f13f21c0  00000000
         f13f21c4  f32908af  /system/lib/libbinder.so
         f13f21c8  f212b340  [anon:libc_malloc]
         f13f21cc  f212b34c  [anon:libc_malloc]
         f13f21d0  00000000
         f13f21d4  f32aa939  /system/lib/libbinder.so
    #10  f13f21d8  f212b340  [anon:libc_malloc]
         f13f21dc  f2cdc905  /system/lib/libutils.so
    #11  f13f21e0  f21236d0  [anon:libc_malloc]
         f13f21e4  f212b340  [anon:libc_malloc]
         f13f21e8  f2505380  [anon:libc_malloc]
         f13f21ec  f212b340  [anon:libc_malloc]
         f13f21f0  c8e517fb
         f13f21f4  f13f2230
         f13f21f8  f13f2230
         f13f21fc  f13f2230
         f13f2200  00000078
         f13f2204  00006c79
         f13f2208  00007295
         f13f220c  f14f3490
         f13f2210  f13f2230
         f13f2214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f13f2218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f13f221c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f13f2220  f13f2238
         f13f2224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f13f2228  f13f2230
         f13f222c  00000000
         f13f2230  f14f3230
         f13f2234  f12f1230
         f13f2238  00006c7d
         f13f223c  00007295
         f13f2240  00000001
         f13f2244  f12f5000
         f13f2248  000fd230
         f13f224c  00001000
         f13f2250  00000000
         f13f2254  00000000
         f13f2258  00000003
         f13f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27777, name: Binder:29333_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f12f0fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f12f1230
    ip  f12f0f70  sp  f12f0f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f12f0f20  00000000
         f12f0f24  f250f9bc  [anon:libc_malloc]
         f12f0f28  f250f9c4  [anon:libc_malloc]
         f12f0f2c  f250f9cc  [anon:libc_malloc]
         f12f0f30  00000002
         f12f0f34  f2dea260  [anon:.bss]
         f12f0f38  f2201e10  [anon:libc_malloc]
         f12f0f3c  00000001
         f12f0f40  0000000e
         f12f0f44  f22002c0  [anon:libc_malloc]
         f12f0f48  f2201dd0  [anon:libc_malloc]
         f12f0f4c  f250fa20  [anon:libc_malloc]
         f12f0f50  f2df23c0  [anon:.bss]
         f12f0f54  f250f908  [anon:libc_malloc]
         f12f0f58  f12f0fb4
         f12f0f5c  f2dea3a8  [anon:.bss]
    #00  f12f0f60  f12f1490
         f12f0f64  f2dea260  [anon:.bss]
         f12f0f68  00000089
         f12f0f6c  00000000
    #01  f12f0f70  00000000
         f12f0f74  00000000
         f12f0f78  ffffffff
         f12f0f7c  f12f0fb4
         f12f0f80  00000000
         f12f0f84  c8e517fb
         f12f0f88  f2a69028  [anon:.bss]
         f12f0f8c  00000000
         f12f0f90  00000000
         f12f0f94  00000002
         f12f0f98  f2dea260  [anon:.bss]
         f12f0f9c  00000000
         f12f0fa0  f2dea260  [anon:.bss]
         f12f0fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f12f0fa8  00000000
         f12f0fac  f250f908  [anon:libc_malloc]
         f12f0fb0  f250f914  [anon:libc_malloc]
         f12f0fb4  f250fa00  [anon:libc_malloc]
         f12f0fb8  c8e517fb
         f12f0fbc  f2a69028  [anon:.bss]
         f12f0fc0  f215f400  [anon:libc_malloc]
         f12f0fc4  f2dea260  [anon:.bss]
         f12f0fc8  00000000
         f12f0fcc  f2dea260  [anon:.bss]
         f12f0fd0  00007295
         f12f0fd4  f2dea260  [anon:.bss]
         f12f0fd8  f12f1230
         f12f0fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f12f0fe0  00000000
         f12f0fe4  f12f1030
         f12f0fe8  00000000
         f12f0fec  f2124600  [anon:libc_malloc]
         f12f0ff0  00000010
         f12f0ff4  c8e517fb
         f12f0ff8  f215f410  [anon:libc_malloc]
         f12f0ffc  f215f400  [anon:libc_malloc]
         f12f1000  f2dea260  [anon:.bss]
         f12f1004  00000000
         f12f1008  f2dea260  [anon:.bss]
         f12f100c  00007295
         f12f1010  f2dea260  [anon:.bss]
         f12f1014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f12f1018  00000010
         f12f101c  00000000
         f12f1020  f2124800  [anon:libc_malloc]
         f12f1024  00000000
         f12f1028  00000000
         f12f102c  00000000
         f12f1030  00000000
         f12f1034  00000000
         f12f1038  c8e517fb
         f12f103c  f215f410  [anon:libc_malloc]
         f12f1040  f2136a40  [anon:libc_malloc]
         f12f1044  f2dea260  [anon:.bss]
         f12f1048  00000000
         f12f104c  f12f11e4
         f12f1050  00007295
         f12f1054  f328a20f  /system/lib/libbinder.so
    #05  f12f1058  f2136a40  [anon:libc_malloc]
         f12f105c  f212fe90  [anon:libc_malloc]
         f12f1060  f215f410  [anon:libc_malloc]
         f12f1064  c8e517fb
         f12f1068  f2136a40  [anon:libc_malloc]
         f12f106c  f21022a0  [anon:libc_malloc]
         f12f1070  00000001
         f12f1074  f328a193  /system/lib/libbinder.so
    #06  f12f1078  f2dea260  [anon:.bss]
         f12f107c  f2124600  [anon:libc_malloc]
         f12f1080  f2136a40  [anon:libc_malloc]
         f12f1084  f2124654  [anon:libc_malloc]
         f12f1088  f2dea260  [anon:.bss]
         f12f108c  f32910ad  /system/lib/libbinder.so
    #07  f12f1090  ffff0208  [vectors]
         f12f1094  f12f10e9
         f12f1098  0000000a
         f12f109c  f250f900  [anon:libc_malloc]
         f12f10a0  c8e517fb
         f12f10a4  f250f208  [anon:libc_malloc]
         f12f10a8  c8e517fb
         f12f10ac  f250f908  [anon:libc_malloc]
         f12f10b0  00000008
         f12f10b4  f250f92c  [anon:libc_malloc]
         f12f10b8  f12f1128
         f12f10bc  f250f96c  [anon:libc_malloc]
         f12f10c0  f2000000
         f12f10c4  f250f9f8  [anon:libc_malloc]
         f12f10c8  f210c160  [anon:libc_malloc]
         f12f10cc  f2d63d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f12f11a0  f2124600  [anon:libc_malloc]
         f12f11a4  f2124654  [anon:libc_malloc]
         f12f11a8  00000000
         f12f11ac  f2124600  [anon:libc_malloc]
         f12f11b0  f2124690  [anon:libc_malloc]
         f12f11b4  00000000
         f12f11b8  00000000
         f12f11bc  f329135b  /system/lib/libbinder.so
    #09  f12f11c0  00000000
         f12f11c4  f32908af  /system/lib/libbinder.so
         f12f11c8  f2571fc0  [anon:libc_malloc]
         f12f11cc  f2571fcc  [anon:libc_malloc]
         f12f11d0  00000000
         f12f11d4  f32aa939  /system/lib/libbinder.so
    #10  f12f11d8  f2571fc0  [anon:libc_malloc]
         f12f11dc  f2cdc905  /system/lib/libutils.so
    #11  f12f11e0  f2505490  [anon:libc_malloc]
         f12f11e4  f2571fc0  [anon:libc_malloc]
         f12f11e8  f21236d0  [anon:libc_malloc]
         f12f11ec  f2571fc0  [anon:libc_malloc]
         f12f11f0  c8e517fb
         f12f11f4  f12f1230
         f12f11f8  f12f1230
         f12f11fc  f12f1230
         f12f1200  00000078
         f12f1204  00006c7d
         f12f1208  00007295
         f12f120c  f13f2490
         f12f1210  f12f1230
         f12f1214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f12f1218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f12f121c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f12f1220  f12f1238
         f12f1224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f12f1228  f12f1230
         f12f122c  00000000
         f12f1230  f13f2230
         f12f1234  f11f0230
         f12f1238  00006c81
         f12f123c  00007295
         f12f1240  00000001
         f12f1244  f11f4000
         f12f1248  000fd230
         f12f124c  00001000
         f12f1250  00000000
         f12f1254  00000000
         f12f1258  00000003
         f12f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27778, name: Binder:29333_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f11effb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f11f0230
    ip  f11eff70  sp  f11eff60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f11eff20  00000000
         f11eff24  f11effd0
         f11eff28  f2589e04  [anon:libc_malloc]
         f11eff2c  f258c240  [anon:libc_malloc]
         f11eff30  00000000
         f11eff34  00000000
         f11eff38  00000000
         f11eff3c  00000000
         f11eff40  00000000
         f11eff44  f2dea260  [anon:.bss]
         f11eff48  00000000
         f11eff4c  00000000
         f11eff50  00000000
         f11eff54  00000000
         f11eff58  f11effb4
         f11eff5c  f2dea3a8  [anon:.bss]
    #00  f11eff60  f11f0490
         f11eff64  f2dea260  [anon:.bss]
         f11eff68  00000089
         f11eff6c  00000000
    #01  f11eff70  00000000
         f11eff74  00000000
         f11eff78  ffffffff
         f11eff7c  f11effb4
         f11eff80  00000000
         f11eff84  c8e517fb
         f11eff88  f2a69028  [anon:.bss]
         f11eff8c  00000000
         f11eff90  00000000
         f11eff94  00000002
         f11eff98  f2dea260  [anon:.bss]
         f11eff9c  00000000
         f11effa0  f2dea260  [anon:.bss]
         f11effa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f11effa8  00000000
         f11effac  f25a8074  [anon:libc_malloc]
         f11effb0  f2400000
         f11effb4  f25a8000  [anon:libc_malloc]
         f11effb8  c8e517fb
         f11effbc  f2a69028  [anon:.bss]
         f11effc0  f2592e00  [anon:libc_malloc]
         f11effc4  f2dea260  [anon:.bss]
         f11effc8  00000000
         f11effcc  f2dea260  [anon:.bss]
         f11effd0  00007295
         f11effd4  f2dea260  [anon:.bss]
         f11effd8  f11f0230
         f11effdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f11effe0  00000000
         f11effe4  f11f0030
         f11effe8  00000000
         f11effec  f25a7e00  [anon:libc_malloc]
         f11efff0  00000010
         f11efff4  c8e517fb
         f11efff8  f2592e10  [anon:libc_malloc]
         f11efffc  f2592e00  [anon:libc_malloc]
         f11f0000  f2dea260  [anon:.bss]
         f11f0004  00000000
         f11f0008  f2dea260  [anon:.bss]
         f11f000c  00007295
         f11f0010  f2dea260  [anon:.bss]
         f11f0014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f11f0018  00000010
         f11f001c  00000000
         f11f0020  f25b4000  [anon:libc_malloc]
         f11f0024  00000000
         f11f0028  00000000
         f11f002c  00000000
         f11f0030  00000000
         f11f0034  00000000
         f11f0038  c8e517fb
         f11f003c  f2592e10  [anon:libc_malloc]
         f11f0040  f258cc00  [anon:libc_malloc]
         f11f0044  f2dea260  [anon:.bss]
         f11f0048  00000000
         f11f004c  f11f01e4
         f11f0050  00007295
         f11f0054  f328a20f  /system/lib/libbinder.so
    #05  f11f0058  f258cc00  [anon:libc_malloc]
         f11f005c  f2599260  [anon:libc_malloc]
         f11f0060  f2592e10  [anon:libc_malloc]
         f11f0064  c8e517fb
         f11f0068  f258cc00  [anon:libc_malloc]
         f11f006c  f2507338  [anon:libc_malloc]
         f11f0070  00000001
         f11f0074  f328a193  /system/lib/libbinder.so
    #06  f11f0078  f2dea260  [anon:.bss]
         f11f007c  f25a7e00  [anon:libc_malloc]
         f11f0080  f258cc00  [anon:libc_malloc]
         f11f0084  f25a7e54  [anon:libc_malloc]
         f11f0088  f2dea260  [anon:.bss]
         f11f008c  f32910ad  /system/lib/libbinder.so
    #07  f11f0090  00001000
         f11f0094  f2d6a157  /apex/com.android.runtime/lib/bionic/libc.so
         f11f0098  00001000
         f11f009c  00000000
         f11f00a0  00001000
         f11f00a4  00000001
         f11f00a8  0000000f
         f11f00ac  f11f00e3
         f11f00b0  f11f00e2
         f11f00b4  f11f00e0
         f11f00b8  f11f0490
         f11f00bc  0000000f
         f11f00c0  f26029f0  [anon:libc_malloc]
         f11f00c4  f2dea260  [anon:.bss]
         f11f00c8  f2dea1dc  [anon:.bss]
         f11f00cc  f2d55fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f11f01a0  f25a7e00  [anon:libc_malloc]
         f11f01a4  f25a7e54  [anon:libc_malloc]
         f11f01a8  00000000
         f11f01ac  f25a7e00  [anon:libc_malloc]
         f11f01b0  f25a7e90  [anon:libc_malloc]
         f11f01b4  00000000
         f11f01b8  00000000
         f11f01bc  f329135b  /system/lib/libbinder.so
    #09  f11f01c0  00000000
         f11f01c4  f32908af  /system/lib/libbinder.so
         f11f01c8  f212b400  [anon:libc_malloc]
         f11f01cc  f212b40c  [anon:libc_malloc]
         f11f01d0  00000000
         f11f01d4  f32aa939  /system/lib/libbinder.so
    #10  f11f01d8  f212b400  [anon:libc_malloc]
         f11f01dc  f2cdc905  /system/lib/libutils.so
    #11  f11f01e0  f2123760  [anon:libc_malloc]
         f11f01e4  f212b400  [anon:libc_malloc]
         f11f01e8  f2505490  [anon:libc_malloc]
         f11f01ec  f212b400  [anon:libc_malloc]
         f11f01f0  c8e517fb
         f11f01f4  f11f0230
         f11f01f8  f11f0230
         f11f01fc  f11f0230
         f11f0200  00000078
         f11f0204  00006c81
         f11f0208  00007295
         f11f020c  f12f1490
         f11f0210  f11f0230
         f11f0214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f11f0218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f11f021c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f11f0220  f11f0238
         f11f0224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f11f0228  f11f0230
         f11f022c  00000000
         f11f0230  f12f1230
         f11f0234  f10ef230
         f11f0238  00006c82
         f11f023c  00007295
         f11f0240  00000001
         f11f0244  f10f3000
         f11f0248  000fd230
         f11f024c  00001000
         f11f0250  00000000
         f11f0254  00000000
         f11f0258  00000003
         f11f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27780, name: Binder:29333_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f10eefb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f10ef230
    ip  f10eef70  sp  f10eef60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f10eef20  00000000
         f10eef24  f25a87bc  [anon:libc_malloc]
         f10eef28  f25a87c4  [anon:libc_malloc]
         f10eef2c  f25a87cc  [anon:libc_malloc]
         f10eef30  00000002
         f10eef34  f2dea260  [anon:.bss]
         f10eef38  f2201e10  [anon:libc_malloc]
         f10eef3c  00000001
         f10eef40  0000000e
         f10eef44  f22002c0  [anon:libc_malloc]
         f10eef48  f2201dd0  [anon:libc_malloc]
         f10eef4c  f25a8820  [anon:libc_malloc]
         f10eef50  f2df23c0  [anon:.bss]
         f10eef54  f25a8708  [anon:libc_malloc]
         f10eef58  f10eefb4
         f10eef5c  f2dea3a8  [anon:.bss]
    #00  f10eef60  f10ef490
         f10eef64  f2dea260  [anon:.bss]
         f10eef68  00000089
         f10eef6c  00000000
    #01  f10eef70  00000000
         f10eef74  00000000
         f10eef78  ffffffff
         f10eef7c  f10eefb4
         f10eef80  00000000
         f10eef84  c8e517fb
         f10eef88  f2a69028  [anon:.bss]
         f10eef8c  00000000
         f10eef90  00000000
         f10eef94  00000002
         f10eef98  f2dea260  [anon:.bss]
         f10eef9c  00000000
         f10eefa0  f2dea260  [anon:.bss]
         f10eefa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f10eefa8  00000000
         f10eefac  f25a8708  [anon:libc_malloc]
         f10eefb0  f25a8714  [anon:libc_malloc]
         f10eefb4  f25a8800  [anon:libc_malloc]
         f10eefb8  c8e517fb
         f10eefbc  f2a69028  [anon:.bss]
         f10eefc0  f215f800  [anon:libc_malloc]
         f10eefc4  f2dea260  [anon:.bss]
         f10eefc8  00000000
         f10eefcc  f2dea260  [anon:.bss]
         f10eefd0  00007295
         f10eefd4  f2dea260  [anon:.bss]
         f10eefd8  f10ef230
         f10eefdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f10eefe0  00000000
         f10eefe4  f10ef030
         f10eefe8  00000000
         f10eefec  f2125200  [anon:libc_malloc]
         f10eeff0  00000010
         f10eeff4  c8e517fb
         f10eeff8  f215f810  [anon:libc_malloc]
         f10eeffc  f215f800  [anon:libc_malloc]
         f10ef000  f2dea260  [anon:.bss]
         f10ef004  00000000
         f10ef008  f2dea260  [anon:.bss]
         f10ef00c  00007295
         f10ef010  f2dea260  [anon:.bss]
         f10ef014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f10ef018  00000010
         f10ef01c  00000000
         f10ef020  f2125400  [anon:libc_malloc]
         f10ef024  00000000
         f10ef028  00000000
         f10ef02c  00000000
         f10ef030  00000000
         f10ef034  00000000
         f10ef038  c8e517fb
         f10ef03c  f215f810  [anon:libc_malloc]
         f10ef040  f2136bc0  [anon:libc_malloc]
         f10ef044  f2dea260  [anon:.bss]
         f10ef048  00000000
         f10ef04c  f10ef1e4
         f10ef050  00007295
         f10ef054  f328a20f  /system/lib/libbinder.so
    #05  f10ef058  f2136bc0  [anon:libc_malloc]
         f10ef05c  f2167340  [anon:libc_malloc]
         f10ef060  f215f810  [anon:libc_malloc]
         f10ef064  c8e517fb
         f10ef068  f2136bc0  [anon:libc_malloc]
         f10ef06c  f2102468  [anon:libc_malloc]
         f10ef070  00000001
         f10ef074  f328a193  /system/lib/libbinder.so
    #06  f10ef078  f2dea260  [anon:.bss]
         f10ef07c  f2125200  [anon:libc_malloc]
         f10ef080  f2136bc0  [anon:libc_malloc]
         f10ef084  f2125254  [anon:libc_malloc]
         f10ef088  f2dea260  [anon:.bss]
         f10ef08c  f32910ad  /system/lib/libbinder.so
    #07  f10ef090  ffff0208  [vectors]
         f10ef094  f10ef0e9
         f10ef098  0000000a
         f10ef09c  f25a8700  [anon:libc_malloc]
         f10ef0a0  c8e517fb
         f10ef0a4  f250cf08  [anon:libc_malloc]
         f10ef0a8  c8e517fb
         f10ef0ac  f25a8708  [anon:libc_malloc]
         f10ef0b0  00000008
         f10ef0b4  f25a872c  [anon:libc_malloc]
         f10ef0b8  f10ef128
         f10ef0bc  f25a876c  [anon:libc_malloc]
         f10ef0c0  f2000000
         f10ef0c4  f25a87f8  [anon:libc_malloc]
         f10ef0c8  f210c1c0  [anon:libc_malloc]
         f10ef0cc  f2d63d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f10ef1a0  f2125200  [anon:libc_malloc]
         f10ef1a4  f2125254  [anon:libc_malloc]
         f10ef1a8  00000000
         f10ef1ac  f2125200  [anon:libc_malloc]
         f10ef1b0  f2125290  [anon:libc_malloc]
         f10ef1b4  00000000
         f10ef1b8  00000000
         f10ef1bc  f329135b  /system/lib/libbinder.so
    #09  f10ef1c0  00000000
         f10ef1c4  f32908af  /system/lib/libbinder.so
         f10ef1c8  f2572080  [anon:libc_malloc]
         f10ef1cc  f257208c  [anon:libc_malloc]
         f10ef1d0  00000000
         f10ef1d4  f32aa939  /system/lib/libbinder.so
    #10  f10ef1d8  f2572080  [anon:libc_malloc]
         f10ef1dc  f2cdc905  /system/lib/libutils.so
    #11  f10ef1e0  f2505620  [anon:libc_malloc]
         f10ef1e4  f2572080  [anon:libc_malloc]
         f10ef1e8  f2123760  [anon:libc_malloc]
         f10ef1ec  f2572080  [anon:libc_malloc]
         f10ef1f0  c8e517fb
         f10ef1f4  f10ef230
         f10ef1f8  f10ef230
         f10ef1fc  f10ef230
         f10ef200  00000078
         f10ef204  00006c82
         f10ef208  00007295
         f10ef20c  f11f0490
         f10ef210  f10ef230
         f10ef214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f10ef218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f10ef21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f10ef220  f10ef238
         f10ef224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f10ef228  f10ef230
         f10ef22c  00000000
         f10ef230  f11f0230
         f10ef234  f0fee230
         f10ef238  00006c84
         f10ef23c  00007295
         f10ef240  00000001
         f10ef244  f0ff2000
         f10ef248  000fd230
         f10ef24c  00001000
         f10ef250  00000000
         f10ef254  00000000
         f10ef258  00000003
         f10ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27781, name: Binder:29333_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0fedfb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f0fee230
    ip  f0fedf70  sp  f0fedf60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f0fedf20  00000000
         f0fedf24  f0fedfd0
         f0fedf28  f258a704  [anon:libc_malloc]
         f0fedf2c  f258c340  [anon:libc_malloc]
         f0fedf30  00000000
         f0fedf34  00000000
         f0fedf38  00000000
         f0fedf3c  00000000
         f0fedf40  00000000
         f0fedf44  f2dea260  [anon:.bss]
         f0fedf48  00000000
         f0fedf4c  00000000
         f0fedf50  00000000
         f0fedf54  00000000
         f0fedf58  f0fedfb4
         f0fedf5c  f2dea3a8  [anon:.bss]
    #00  f0fedf60  f0fee490
         f0fedf64  f2dea260  [anon:.bss]
         f0fedf68  00000089
         f0fedf6c  00000000
    #01  f0fedf70  00000000
         f0fedf74  00000000
         f0fedf78  ffffffff
         f0fedf7c  f0fedfb4
         f0fedf80  00000000
         f0fedf84  c8e517fb
         f0fedf88  f2a69028  [anon:.bss]
         f0fedf8c  00000000
         f0fedf90  00000000
         f0fedf94  00000002
         f0fedf98  f2dea260  [anon:.bss]
         f0fedf9c  00000000
         f0fedfa0  f2dea260  [anon:.bss]
         f0fedfa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0fedfa8  00000000
         f0fedfac  f258a718  [anon:libc_malloc]
         f0fedfb0  f258a718  [anon:libc_malloc]
         f0fedfb4  00000000
         f0fedfb8  c8e517fb
         f0fedfbc  f2a69028  [anon:.bss]
         f0fedfc0  f2592200  [anon:libc_malloc]
         f0fedfc4  f2dea260  [anon:.bss]
         f0fedfc8  00000000
         f0fedfcc  f2dea260  [anon:.bss]
         f0fedfd0  00007295
         f0fedfd4  f2dea260  [anon:.bss]
         f0fedfd8  f0fee230
         f0fedfdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f0fedfe0  00000000
         f0fedfe4  f0fee030
         f0fedfe8  00000000
         f0fedfec  f25b4600  [anon:libc_malloc]
         f0fedff0  00000010
         f0fedff4  c8e517fb
         f0fedff8  f2592210  [anon:libc_malloc]
         f0fedffc  f2592200  [anon:libc_malloc]
         f0fee000  f2dea260  [anon:.bss]
         f0fee004  00000000
         f0fee008  f2dea260  [anon:.bss]
         f0fee00c  00007295
         f0fee010  f2dea260  [anon:.bss]
         f0fee014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f0fee018  00000010
         f0fee01c  00000000
         f0fee020  f25b4800  [anon:libc_malloc]
         f0fee024  00000000
         f0fee028  00000000
         f0fee02c  00000000
         f0fee030  00000000
         f0fee034  00000000
         f0fee038  c8e517fb
         f0fee03c  f2592210  [anon:libc_malloc]
         f0fee040  f258c8c0  [anon:libc_malloc]
         f0fee044  f2dea260  [anon:.bss]
         f0fee048  00000000
         f0fee04c  f0fee1e4
         f0fee050  00007295
         f0fee054  f328a20f  /system/lib/libbinder.so
    #05  f0fee058  f258c8c0  [anon:libc_malloc]
         f0fee05c  f25748b0  [anon:libc_malloc]
         f0fee060  f2592210  [anon:libc_malloc]
         f0fee064  c8e517fb
         f0fee068  f258c8c0  [anon:libc_malloc]
         f0fee06c  f25072a8  [anon:libc_malloc]
         f0fee070  00000001
         f0fee074  f328a193  /system/lib/libbinder.so
    #06  f0fee078  f2dea260  [anon:.bss]
         f0fee07c  f25b4600  [anon:libc_malloc]
         f0fee080  f258c8c0  [anon:libc_malloc]
         f0fee084  f25b4654  [anon:libc_malloc]
         f0fee088  f2dea260  [anon:.bss]
         f0fee08c  f32910ad  /system/lib/libbinder.so
    #07  f0fee090  ffff0208  [vectors]
         f0fee094  f0fee0e9
         f0fee098  0000000a
         f0fee09c  f25a8e00  [anon:libc_malloc]
         f0fee0a0  c8e517fb
         f0fee0a4  f250cf08  [anon:libc_malloc]
         f0fee0a8  c8e517fb
         f0fee0ac  00000000
         f0fee0b0  03000000
         f0fee0b4  f0fee0f4
         f0fee0b8  f0fee490
         f0fee0bc  f2d94ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0fee0c0  00000000
         f0fee0c4  f285aa0d  /system/lib/libbase.so
         f0fee0c8  f0fee0f4
         f0fee0cc  03000000
         ........  ........
    #08  f0fee1a0  f25b4600  [anon:libc_malloc]
         f0fee1a4  f25b4654  [anon:libc_malloc]
         f0fee1a8  00000000
         f0fee1ac  f25b4600  [anon:libc_malloc]
         f0fee1b0  f25b4690  [anon:libc_malloc]
         f0fee1b4  00000000
         f0fee1b8  00000000
         f0fee1bc  f329135b  /system/lib/libbinder.so
    #09  f0fee1c0  00000000
         f0fee1c4  f32908af  /system/lib/libbinder.so
         f0fee1c8  f212b4c0  [anon:libc_malloc]
         f0fee1cc  f212b4cc  [anon:libc_malloc]
         f0fee1d0  00000000
         f0fee1d4  f32aa939  /system/lib/libbinder.so
    #10  f0fee1d8  f212b4c0  [anon:libc_malloc]
         f0fee1dc  f2cdc905  /system/lib/libutils.so
    #11  f0fee1e0  f2100060  [anon:libc_malloc]
         f0fee1e4  f212b4c0  [anon:libc_malloc]
         f0fee1e8  f2505620  [anon:libc_malloc]
         f0fee1ec  f212b4c0  [anon:libc_malloc]
         f0fee1f0  c8e517fb
         f0fee1f4  f0fee230
         f0fee1f8  f0fee230
         f0fee1fc  f0fee230
         f0fee200  00000078
         f0fee204  00006c84
         f0fee208  00007295
         f0fee20c  f10ef490
         f0fee210  f0fee230
         f0fee214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0fee218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f0fee21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0fee220  f0fee238
         f0fee224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f0fee228  f0fee230
         f0fee22c  00000000
         f0fee230  f10ef230
         f0fee234  f0eed230
         f0fee238  00006c85
         f0fee23c  00007295
         f0fee240  00000001
         f0fee244  f0ef1000
         f0fee248  000fd230
         f0fee24c  00001000
         f0fee250  00000000
         f0fee254  00000000
         f0fee258  00000003
         f0fee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 27786, name: Binder:29333_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0eecfb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f0eed230
    ip  f0eecf70  sp  f0eecf60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f0eecf20  f2601db0  [anon:libc_malloc]
         f0eecf24  f25a9614  [anon:libc_malloc]
         f0eecf28  f2df23c0  [anon:.bss]
         f0eecf2c  f25a9508  [anon:libc_malloc]
         f0eecf30  f0eecee8
         f0eecf34  f2dea260  [anon:.bss]
         f0eecf38  f2201e10  [anon:libc_malloc]
         f0eecf3c  00000001
         f0eecf40  0000000e
         f0eecf44  f22002c0  [anon:libc_malloc]
         f0eecf48  f2601e90  [anon:libc_malloc]
         f0eecf4c  f25a9620  [anon:libc_malloc]
         f0eecf50  f2df23c0  [anon:.bss]
         f0eecf54  f25a9508  [anon:libc_malloc]
         f0eecf58  f0eecfb4
         f0eecf5c  f2dea3a8  [anon:.bss]
    #00  f0eecf60  f0eed490
         f0eecf64  f2dea260  [anon:.bss]
         f0eecf68  00000089
         f0eecf6c  00000000
    #01  f0eecf70  00000000
         f0eecf74  00000000
         f0eecf78  ffffffff
         f0eecf7c  f0eecfb4
         f0eecf80  00000000
         f0eecf84  c8e517fb
         f0eecf88  f2a69028  [anon:.bss]
         f0eecf8c  00000000
         f0eecf90  00000000
         f0eecf94  00000002
         f0eecf98  f2dea260  [anon:.bss]
         f0eecf9c  00000000
         f0eecfa0  f2dea260  [anon:.bss]
         f0eecfa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0eecfa8  00000000
         f0eecfac  f258aad8  [anon:libc_malloc]
         f0eecfb0  f258aad8  [anon:libc_malloc]
         f0eecfb4  00000000
         f0eecfb8  c8e517fb
         f0eecfbc  f2a69028  [anon:.bss]
         f0eecfc0  f258e800  [anon:libc_malloc]
         f0eecfc4  f2dea260  [anon:.bss]
         f0eecfc8  00000000
         f0eecfcc  f2dea260  [anon:.bss]
         f0eecfd0  00007295
         f0eecfd4  f2dea260  [anon:.bss]
         f0eecfd8  f0eed230
         f0eecfdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f0eecfe0  00000000
         f0eecfe4  f0eed030
         f0eecfe8  00000000
         f0eecfec  f2125600  [anon:libc_malloc]
         f0eecff0  00000010
         f0eecff4  c8e517fb
         f0eecff8  f258e810  [anon:libc_malloc]
         f0eecffc  f258e800  [anon:libc_malloc]
         f0eed000  f2dea260  [anon:.bss]
         f0eed004  00000000
         f0eed008  f2dea260  [anon:.bss]
         f0eed00c  00007295
         f0eed010  f2dea260  [anon:.bss]
         f0eed014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f0eed018  00000010
         f0eed01c  00000000
         f0eed020  f2125800  [anon:libc_malloc]
         f0eed024  00000000
         f0eed028  00000000
         f0eed02c  00000000
         f0eed030  00000000
         f0eed034  00000000
         f0eed038  c8e517fb
         f0eed03c  f258e810  [anon:libc_malloc]
         f0eed040  f21369c0  [anon:libc_malloc]
         f0eed044  f2dea260  [anon:.bss]
         f0eed048  00000000
         f0eed04c  f0eed1e4
         f0eed050  00007295
         f0eed054  f328a20f  /system/lib/libbinder.so
    #05  f0eed058  f21369c0  [anon:libc_malloc]
         f0eed05c  f212fd00  [anon:libc_malloc]
         f0eed060  f258e810  [anon:libc_malloc]
         f0eed064  c8e517fb
         f0eed068  f21369c0  [anon:libc_malloc]
         f0eed06c  f2102288  [anon:libc_malloc]
         f0eed070  00000001
         f0eed074  f328a193  /system/lib/libbinder.so
    #06  f0eed078  f2dea260  [anon:.bss]
         f0eed07c  f2125600  [anon:libc_malloc]
         f0eed080  f21369c0  [anon:libc_malloc]
         f0eed084  f2125654  [anon:libc_malloc]
         f0eed088  f2dea260  [anon:.bss]
         f0eed08c  f32910ad  /system/lib/libbinder.so
    #07  f0eed090  ffff0208  [vectors]
         f0eed094  f0eed0e9
         f0eed098  0000000a
         f0eed09c  f25a9500  [anon:libc_malloc]
         f0eed0a0  c8e517fb
         f0eed0a4  f25a8e08  [anon:libc_malloc]
         f0eed0a8  c8e517fb
         f0eed0ac  f25a9508  [anon:libc_malloc]
         f0eed0b0  00000008
         f0eed0b4  f25a952c  [anon:libc_malloc]
         f0eed0b8  f0eed128
         f0eed0bc  f25a956c  [anon:libc_malloc]
         f0eed0c0  f2000000
         f0eed0c4  f25a95f8  [anon:libc_malloc]
         f0eed0c8  f210c240  [anon:libc_malloc]
         f0eed0cc  f2d63d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0eed1a0  f2125600  [anon:libc_malloc]
         f0eed1a4  f2125654  [anon:libc_malloc]
         f0eed1a8  00000000
         f0eed1ac  f2125600  [anon:libc_malloc]
         f0eed1b0  f2125690  [anon:libc_malloc]
         f0eed1b4  00000000
         f0eed1b8  00000000
         f0eed1bc  f329135b  /system/lib/libbinder.so
    #09  f0eed1c0  00000000
         f0eed1c4  f32908af  /system/lib/libbinder.so
         f0eed1c8  f2572140  [anon:libc_malloc]
         f0eed1cc  f257214c  [anon:libc_malloc]
         f0eed1d0  00000000
         f0eed1d4  f32aa939  /system/lib/libbinder.so
    #10  f0eed1d8  f2572140  [anon:libc_malloc]
         f0eed1dc  f2cdc905  /system/lib/libutils.so
    #11  f0eed1e0  f2580260  [anon:libc_malloc]
         f0eed1e4  f2572140  [anon:libc_malloc]
         f0eed1e8  f2100060  [anon:libc_malloc]
         f0eed1ec  f2572140  [anon:libc_malloc]
         f0eed1f0  c8e517fb
         f0eed1f4  f0eed230
         f0eed1f8  f0eed230
         f0eed1fc  f0eed230
         f0eed200  00000078
         f0eed204  00006c85
         f0eed208  00007295
         f0eed20c  f0fee490
         f0eed210  f0eed230
         f0eed214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0eed218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f0eed21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0eed220  f0eed238
         f0eed224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f0eed228  f0eed230
         f0eed22c  00000000
         f0eed230  f0fee230
         f0eed234  00000000
         f0eed238  00006c8a
         f0eed23c  00007295
         f0eed240  00000001
         f0eed244  f0df0000
         f0eed248  000fd230
         f0eed24c  00001000
         f0eed250  00000000
         f0eed254  00000000
         f0eed258  00000003
         f0eed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 29333, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ffe2d6d8  r3  ffe2d6cc
    r4  f2dea260  r5  f2550000  r6  ffe2d6d8  r7  00000036
    r8  ffe2d6f8  r9  f2550090  r10 ffe2d6e0  r11 00000000
    ip  00000000  sp  ffe2d6b8  lr  f2d98709  pc  f2dca1c4

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 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #06 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #08 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #09 pc 00020a7b  [stack]

stack:
         ffe2d678  00000000
         ffe2d67c  f250906c  [anon:libc_malloc]
         ffe2d680  f2000000
         ffe2d684  f25090f8  [anon:libc_malloc]
         ffe2d688  f2167f20  [anon:libc_malloc]
         ffe2d68c  f2d635d1  /apex/com.android.runtime/lib/bionic/libc.so
         ffe2d690  00000004
         ffe2d694  f2fbd448  /system/lib/android.hardware.drm@1.2.so
         ffe2d698  c8e517fb
         ffe2d69c  00000004
         ffe2d6a0  f2550054  [anon:libc_malloc]
         ffe2d6a4  00000000
         ffe2d6a8  00000000
         ffe2d6ac  ffe2d6f8  [stack]
         ffe2d6b0  f2550090  [anon:libc_malloc]
         ffe2d6b4  ffe2d6e0  [stack]
    #00  ffe2d6b8  ffe2d6cc  [stack]
         ........  ........
    #01  ffe2d6b8  ffe2d6cc  [stack]
         ffe2d6bc  c8e517fb
         ffe2d6c0  c0306201
         ffe2d6c4  f3290c15  /system/lib/libbinder.so
         ffe2d6c8  ffe2d6d8  [stack]
         ffe2d6cc  00000000
    #02  ffe2d6d0  f2550054  [anon:libc_malloc]
         ffe2d6d4  f2dea260  [anon:.bss]
         ffe2d6d8  00000000
         ffe2d6dc  00000000
         ffe2d6e0  00000000
         ffe2d6e4  00000000
         ffe2d6e8  f2550200  [anon:libc_malloc]
         ffe2d6ec  00000000
         ffe2d6f0  00000100
         ffe2d6f4  00000000
         ffe2d6f8  00000000
         ffe2d6fc  00000000
         ffe2d700  f2550100  [anon:libc_malloc]
         ffe2d704  00000000
         ffe2d708  c8e517fb
         ffe2d70c  f2550000  [anon:libc_malloc]
         ........  ........
    #03  ffe2d730  00000000
         ffe2d734  f32912b1  /system/lib/libbinder.so
         ffe2d738  f2511930  [anon:libc_malloc]
         ffe2d73c  f2550000  [anon:libc_malloc]
         ffe2d740  f2550090  [anon:libc_malloc]
         ffe2d744  00000001
         ffe2d748  00000001
         ffe2d74c  f329135b  /system/lib/libbinder.so
    #04  ffe2d750  f2dea260  [anon:.bss]
         ffe2d754  ffe2d7b4  [stack]
         ffe2d758  f2dea260  [anon:.bss]
         ffe2d75c  ffe2d7b4  [stack]
         ffe2d760  ffe2d7bc  [stack]
         ffe2d764  b559e2e7  /system/bin/mediadrmserver
    #05  ffe2d768  f2534080  [anon:libc_malloc]
         ffe2d76c  f2514120  [anon:libc_malloc]
         ffe2d770  f2534080  [anon:libc_malloc]
         ffe2d774  c8e517fb
         ffe2d778  00000000
         ffe2d77c  f2d8d215  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ffe2d780  b559f55c  /system/bin/mediadrmserver
         ffe2d784  00000000
         ffe2d788  00000000
         ffe2d78c  00000000
         ffe2d790  00000000
         ffe2d794  b559e037  /system/bin/mediadrmserver
    #07  ffe2d798  ffe2d7f8  [stack]
         ffe2d79c  b559f000  /system/bin/mediadrmserver
         ffe2d7a0  b559f008  /system/bin/mediadrmserver
         ffe2d7a4  b559f010  /system/bin/mediadrmserver
         ffe2d7a8  00000000
         ffe2d7ac  f38090dc  /apex/com.android.runtime/bin/linker
    #08  ffe2d7b0  00000001
         ffe2d7b4  ffe2d975  [stack]
         ffe2d7b8  00000000
         ffe2d7bc  ffe2d990  [stack]
         ffe2d7c0  ffe2da0e  [stack]
         ffe2d7c4  ffe2da21  [stack]
         ffe2d7c8  ffe2da36  [stack]
         ffe2d7cc  ffe2da51  [stack]
         ffe2d7d0  ffe2da64  [stack]
         ffe2d7d4  ffe2da7d  [stack]
    #09  ffe2d7d8  ffe2daac  [stack]
         ffe2d7dc  ffe2dad9  [stack]
         ffe2d7e0  ffe2daf2  [stack]
         ffe2d7e4  ffe2db0c  [stack]
         ffe2d7e8  ffe2dd3d  [stack]
         ffe2d7ec  ffe2df0f  [stack]
         ffe2d7f0  ffe2dfc2  [stack]
         ffe2d7f4  00000000
         ffe2d7f8  00000010
         ffe2d7fc  0037b0d6
         ffe2d800  00000006
         ffe2d804  00001000
         ffe2d808  00000011
         ffe2d80c  00000064
         ffe2d810  00000003
         ffe2d814  b559c034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 29343, name: Binder:29333_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f23fdfb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f23fe230
    ip  f23fdf70  sp  f23fdf60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f23fdf20  f2601db0  [anon:libc_malloc]
         f23fdf24  f25097bc  [anon:libc_malloc]
         f23fdf28  f25097c4  [anon:libc_malloc]
         f23fdf2c  f25097cc  [anon:libc_malloc]
         f23fdf30  00000007
         f23fdf34  f2dea260  [anon:.bss]
         f23fdf38  f2202270  [anon:libc_malloc]
         f23fdf3c  00000000
         f23fdf40  00000031
         f23fdf44  f22002c0  [anon:libc_malloc]
         f23fdf48  f26022f0  [anon:libc_malloc]
         f23fdf4c  f250985c  [anon:libc_malloc]
         f23fdf50  f2df23c0  [anon:.bss]
         f23fdf54  f2509708  [anon:libc_malloc]
         f23fdf58  f23fdfb4
         f23fdf5c  f2dea3a8  [anon:.bss]
    #00  f23fdf60  f23fe490
         f23fdf64  f2dea260  [anon:.bss]
         f23fdf68  00000089
         f23fdf6c  00000000
    #01  f23fdf70  00000000
         f23fdf74  00000000
         f23fdf78  ffffffff
         f23fdf7c  f23fdfb4
         f23fdf80  00000000
         f23fdf84  c8e517fb
         f23fdf88  f2a69028  [anon:.bss]
         f23fdf8c  00000000
         f23fdf90  00000000
         f23fdf94  00000002
         f23fdf98  f2dea260  [anon:.bss]
         f23fdf9c  00000000
         f23fdfa0  f2dea260  [anon:.bss]
         f23fdfa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f23fdfa8  00000000
         f23fdfac  f2582ff8  [anon:libc_malloc]
         f23fdfb0  f2582ff8  [anon:libc_malloc]
         f23fdfb4  00000000
         f23fdfb8  c8e517fb
         f23fdfbc  f2a69028  [anon:.bss]
         f23fdfc0  f2585000  [anon:libc_malloc]
         f23fdfc4  f2dea260  [anon:.bss]
         f23fdfc8  00000000
         f23fdfcc  f2dea260  [anon:.bss]
         f23fdfd0  00007295
         f23fdfd4  f2dea260  [anon:.bss]
         f23fdfd8  f23fe230
         f23fdfdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f23fdfe0  00000004
         f23fdfe4  f2cde2cb  /system/lib/libutils.so
         f23fdfe8  00000000
         f23fdfec  f212c000  [anon:libc_malloc]
         f23fdff0  00000010
         f23fdff4  c8e517fb
         f23fdff8  f2585010  [anon:libc_malloc]
         f23fdffc  f2585000  [anon:libc_malloc]
         f23fe000  f2dea260  [anon:.bss]
         f23fe004  00000000
         f23fe008  f2dea260  [anon:.bss]
         f23fe00c  00007295
         f23fe010  f2dea260  [anon:.bss]
         f23fe014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f23fe018  00000010
         f23fe01c  00000000
         f23fe020  f212c200  [anon:libc_malloc]
         f23fe024  00000000
         f23fe028  00000000
         f23fe02c  00000000
         f23fe030  00000000
         f23fe034  00000000
         f23fe038  c8e517fb
         f23fe03c  f2585010  [anon:libc_malloc]
         f23fe040  f2529c00  [anon:libc_malloc]
         f23fe044  f2dea260  [anon:.bss]
         f23fe048  00000000
         f23fe04c  f23fe1e4
         f23fe050  00007295
         f23fe054  f328a20f  /system/lib/libbinder.so
    #05  f23fe058  f2529c00  [anon:libc_malloc]
         f23fe05c  f2587030  [anon:libc_malloc]
         f23fe060  f2585010  [anon:libc_malloc]
         f23fe064  c8e517fb
         f23fe068  f2529c00  [anon:libc_malloc]
         f23fe06c  f2506a80  [anon:libc_malloc]
         f23fe070  00000001
         f23fe074  f328a193  /system/lib/libbinder.so
    #06  f23fe078  f2dea260  [anon:.bss]
         f23fe07c  f212c000  [anon:libc_malloc]
         f23fe080  f2529c00  [anon:libc_malloc]
         f23fe084  f212c054  [anon:libc_malloc]
         f23fe088  f2dea260  [anon:.bss]
         f23fe08c  f32910ad  /system/lib/libbinder.so
    #07  f23fe090  00000000
         f23fe094  f23fe0a0
         f23fe098  f23fe160
         f23fe09c  00000000
         f23fe0a0  00000000
         f23fe0a4  f2105070  [anon:libc_malloc]
         f23fe0a8  00000004
         f23fe0ac  00000006
         f23fe0b0  00000000
         f23fe0b4  00000000
         f23fe0b8  00000000
         f23fe0bc  00000000
         f23fe0c0  00000000
         f23fe0c4  f2de0000  /apex/com.android.runtime/lib/bionic/libc.so
         f23fe0c8  00000000
         f23fe0cc  f2010001
         ........  ........
    #08  f23fe1a0  f212c000  [anon:libc_malloc]
         f23fe1a4  f212c054  [anon:libc_malloc]
         f23fe1a8  00000000
         f23fe1ac  f212c000  [anon:libc_malloc]
         f23fe1b0  f212c090  [anon:libc_malloc]
         f23fe1b4  00000001
         f23fe1b8  00000000
         f23fe1bc  f329135b  /system/lib/libbinder.so
    #09  f23fe1c0  00000000
         f23fe1c4  f32908af  /system/lib/libbinder.so
         f23fe1c8  f2511930  [anon:libc_malloc]
         f23fe1cc  f251193c  [anon:libc_malloc]
         f23fe1d0  00000000
         f23fe1d4  f32aa939  /system/lib/libbinder.so
    #10  f23fe1d8  f2511930  [anon:libc_malloc]
         f23fe1dc  f2cdc905  /system/lib/libutils.so
    #11  f23fe1e0  f2505240  [anon:libc_malloc]
         f23fe1e4  f2511930  [anon:libc_malloc]
         f23fe1e8  f2505220  [anon:libc_malloc]
         f23fe1ec  f2511930  [anon:libc_malloc]
         f23fe1f0  c8e517fb
         f23fe1f4  f23fe230
         f23fe1f8  f23fe230
         f23fe1fc  f23fe230
         f23fe200  00000078
         f23fe204  00007295
         f23fe208  00007295
         f23fe20c  f3818020
         f23fe210  f23fe230
         f23fe214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f23fe218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f23fe21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f23fe220  f23fe238
         f23fe224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f23fe228  f23fe230
         f23fe22c  00000000
         f23fe230  f3817dc0
         f23fe234  f1ffe230
         f23fe238  0000729f
         f23fe23c  00007295
         f23fe240  00000001
         f23fe244  f2301000
         f23fe248  000fd230
         f23fe24c  00001000
         f23fe250  00000000
         f23fe254  00000000
         f23fe258  00000003
         f23fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 30789, name: Binder:29333_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1ffdfb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f1ffe230
    ip  f1ffdf70  sp  f1ffdf60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f1ffdf20  00000000
         f1ffdf24  f1ffdfd0
         f1ffdf28  f2596cc4  [anon:libc_malloc]
         f1ffdf2c  f258ccc0  [anon:libc_malloc]
         f1ffdf30  00000000
         f1ffdf34  00000000
         f1ffdf38  00000000
         f1ffdf3c  00000000
         f1ffdf40  00000000
         f1ffdf44  f2dea260  [anon:.bss]
         f1ffdf48  00000000
         f1ffdf4c  00000000
         f1ffdf50  00000000
         f1ffdf54  00000000
         f1ffdf58  f1ffdfb4
         f1ffdf5c  f2dea3a8  [anon:.bss]
    #00  f1ffdf60  f1ffe490
         f1ffdf64  f2dea260  [anon:.bss]
         f1ffdf68  00000089
         f1ffdf6c  00000000
    #01  f1ffdf70  00000000
         f1ffdf74  00000000
         f1ffdf78  ffffffff
         f1ffdf7c  f1ffdfb4
         f1ffdf80  00000000
         f1ffdf84  c8e517fb
         f1ffdf88  f2a69028  [anon:.bss]
         f1ffdf8c  00000000
         f1ffdf90  00000000
         f1ffdf94  00000002
         f1ffdf98  f2dea260  [anon:.bss]
         f1ffdf9c  00000000
         f1ffdfa0  f2dea260  [anon:.bss]
         f1ffdfa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1ffdfa8  00000000
         f1ffdfac  f2596cd8  [anon:libc_malloc]
         f1ffdfb0  f2596cd8  [anon:libc_malloc]
         f1ffdfb4  00000000
         f1ffdfb8  c8e517fb
         f1ffdfbc  f2a69028  [anon:.bss]
         f1ffdfc0  f2592600  [anon:libc_malloc]
         f1ffdfc4  f2dea260  [anon:.bss]
         f1ffdfc8  00000000
         f1ffdfcc  f2dea260  [anon:.bss]
         f1ffdfd0  00007295
         f1ffdfd4  f2dea260  [anon:.bss]
         f1ffdfd8  f1ffe230
         f1ffdfdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f1ffdfe0  00000004
         f1ffdfe4  f2cde2cb  /system/lib/libutils.so
         f1ffdfe8  00000000
         f1ffdfec  f2550800  [anon:libc_malloc]
         f1ffdff0  00000010
         f1ffdff4  c8e517fb
         f1ffdff8  f2592610  [anon:libc_malloc]
         f1ffdffc  f2592600  [anon:libc_malloc]
         f1ffe000  f2dea260  [anon:.bss]
         f1ffe004  00000000
         f1ffe008  f2dea260  [anon:.bss]
         f1ffe00c  00007295
         f1ffe010  f2dea260  [anon:.bss]
         f1ffe014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f1ffe018  00000010
         f1ffe01c  00000000
         f1ffe020  f2550a00  [anon:libc_malloc]
         f1ffe024  00000000
         f1ffe028  00000000
         f1ffe02c  00000000
         f1ffe030  00000000
         f1ffe034  00000000
         f1ffe038  c8e517fb
         f1ffe03c  f2592610  [anon:libc_malloc]
         f1ffe040  f2122100  [anon:libc_malloc]
         f1ffe044  f2dea260  [anon:.bss]
         f1ffe048  00000000
         f1ffe04c  f1ffe1e4
         f1ffe050  00007295
         f1ffe054  f328a20f  /system/lib/libbinder.so
    #05  f1ffe058  f2122100  [anon:libc_malloc]
         f1ffe05c  f21233f0  [anon:libc_malloc]
         f1ffe060  f2592610  [anon:libc_malloc]
         f1ffe064  c8e517fb
         f1ffe068  f2122100  [anon:libc_malloc]
         f1ffe06c  f2102570  [anon:libc_malloc]
         f1ffe070  00000001
         f1ffe074  f328a193  /system/lib/libbinder.so
    #06  f1ffe078  f2dea260  [anon:.bss]
         f1ffe07c  f2550800  [anon:libc_malloc]
         f1ffe080  f2122100  [anon:libc_malloc]
         f1ffe084  f2550854  [anon:libc_malloc]
         f1ffe088  f2dea260  [anon:.bss]
         f1ffe08c  f32910ad  /system/lib/libbinder.so
    #07  f1ffe090  00000000
         f1ffe094  f1ffe0a0
         f1ffe098  f1ffe160
         f1ffe09c  00000000
         f1ffe0a0  00000000
         f1ffe0a4  f2510108  [anon:libc_malloc]
         f1ffe0a8  00000004
         f1ffe0ac  00000006
         f1ffe0b0  00000000
         f1ffe0b4  00000000
         f1ffe0b8  00000000
         f1ffe0bc  00000000
         f1ffe0c0  00000000
         f1ffe0c4  f2de0000  /apex/com.android.runtime/lib/bionic/libc.so
         f1ffe0c8  00000000
         f1ffe0cc  f2010001
         ........  ........
    #08  f1ffe1a0  f1ffe230
         f1ffe1a4  f32912b1  /system/lib/libbinder.so
         f1ffe1a8  00000000
         f1ffe1ac  f2550800  [anon:libc_malloc]
         f1ffe1b0  f2550890  [anon:libc_malloc]
         f1ffe1b4  00000000
         f1ffe1b8  00000000
         f1ffe1bc  f329135b  /system/lib/libbinder.so
    #09  f1ffe1c0  00000000
         f1ffe1c4  f32908af  /system/lib/libbinder.so
         f1ffe1c8  f2511960  [anon:libc_malloc]
         f1ffe1cc  f251196c  [anon:libc_malloc]
         f1ffe1d0  00000000
         f1ffe1d4  f32aa939  /system/lib/libbinder.so
    #10  f1ffe1d8  f2511960  [anon:libc_malloc]
         f1ffe1dc  f2cdc905  /system/lib/libutils.so
    #11  f1ffe1e0  f2505260  [anon:libc_malloc]
         f1ffe1e4  f2511960  [anon:libc_malloc]
         f1ffe1e8  f2505230  [anon:libc_malloc]
         f1ffe1ec  f2511960  [anon:libc_malloc]
         f1ffe1f0  c8e517fb
         f1ffe1f4  f1ffe230
         f1ffe1f8  f1ffe230
         f1ffe1fc  f1ffe230
         f1ffe200  00000078
         f1ffe204  00007295
         f1ffe208  00007295
         f1ffe20c  f3818020
         f1ffe210  f1ffe230
         f1ffe214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1ffe218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ffe21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1ffe220  f1ffe238
         f1ffe224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1ffe228  f1ffe230
         f1ffe22c  00000000
         f1ffe230  f23fe230
         f1ffe234  f1efd230
         f1ffe238  00007845
         f1ffe23c  00007295
         f1ffe240  00000001
         f1ffe244  f1f01000
         f1ffe248  000fd230
         f1ffe24c  00001000
         f1ffe250  00000000
         f1ffe254  00000000
         f1ffe258  00000003
         f1ffe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 30792, name: HwBinder:29333_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f1efd118  r3  f1efd074
    r4  f2dea260  r5  c0306201  r6  f1efd118  r7  00000036
    r8  f1efd138  r9  f2dea260  r10 00000000  r11 f1efd120
    ip  00000000  sp  f1efd060  lr  f2d98709  pc  f2dca1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f1efd020  00000000
         f1efd024  00000000
         f1efd028  00000002
         f1efd02c  f2dea260  [anon:.bss]
         f1efd030  00000000
         f1efd034  f2d93d63  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd038  f213500c  [anon:libc_malloc]
         f1efd03c  f2ddab91  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd040  f213500c  [anon:libc_malloc]
         f1efd044  00000000
         f1efd048  f1efd490
         f1efd04c  00000000
         f1efd050  00000000
         f1efd054  00000000
         f1efd058  00000000
         f1efd05c  00000000
    #00  f1efd060  f1efd074
         ........  ........
    #01  f1efd060  f1efd074
         f1efd064  c8e517fb
         f1efd068  f2137500  [anon:libc_malloc]
         f1efd06c  f29e4555  /system/lib/libhidlbase.so
         f1efd070  f1efd118
         f1efd074  00000000
    #02  f1efd078  00000001
         f1efd07c  00000000
         f1efd080  f22002c0  [anon:libc_malloc]
         f1efd084  f2137554  [anon:libc_malloc]
         f1efd088  f2137598  [anon:libc_malloc]
         f1efd08c  00000004
         f1efd090  00000004
         f1efd094  fffffff0
         f1efd098  fffffff0
         f1efd09c  f2d69c61  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd0a0  c8e517fb
         f1efd0a4  fffffffc
         f1efd0a8  f2202930  [anon:libc_malloc]
         f1efd0ac  f2d5626c  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd0b0  f250a508  [anon:libc_malloc]
         f1efd0b4  f22002c0  [anon:libc_malloc]
         ........  ........
    #03  f1efd1b8  f1efd1e4
         f1efd1bc  00007295
         f1efd1c0  f2511990  [anon:libc_malloc]
         f1efd1c4  f251199c  [anon:libc_malloc]
         f1efd1c8  00000000
         f1efd1cc  00000000
         f1efd1d0  f1efd1e4
         f1efd1d4  f29f070d  /system/lib/libhidlbase.so
    #04  f1efd1d8  f2511990  [anon:libc_malloc]
         f1efd1dc  f2cdc905  /system/lib/libutils.so
    #05  f1efd1e0  f25064b0  [anon:libc_malloc]
         f1efd1e4  f2511990  [anon:libc_malloc]
         f1efd1e8  f25052c0  [anon:libc_malloc]
         f1efd1ec  f2511990  [anon:libc_malloc]
         f1efd1f0  c8e517fb
         f1efd1f4  f1efd230
         f1efd1f8  f1efd230
         f1efd1fc  f1efd230
         f1efd200  00000078
         f1efd204  00007295
         f1efd208  00007295
         f1efd20c  f3818020
         f1efd210  f1efd230
         f1efd214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f1efd218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f1efd220  f1efd238
         f1efd224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1efd228  f1efd230
         f1efd22c  00000000
         f1efd230  f1ffe230
         f1efd234  f1dfc230
         f1efd238  00007848
         f1efd23c  00007295
         f1efd240  00000001
         f1efd244  f1e00000
         f1efd248  000fd230
         f1efd24c  00001000
         f1efd250  00000000
         f1efd254  00000000
         f1efd258  00000003
         f1efd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 30799, name: HwBinder:29333_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f1dfc118  r3  f1dfc074
    r4  f2dea260  r5  c0306201  r6  f1dfc118  r7  00000036
    r8  f1dfc138  r9  f2dea260  r10 00000000  r11 f1dfc120
    ip  00000000  sp  f1dfc060  lr  f2d98709  pc  f2dca1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f1dfc020  f2502910  [anon:libc_malloc]
         f1dfc024  f2d8a4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f1dfc028  f2204900  [anon:libc_malloc]
         f1dfc02c  f2204900  [anon:libc_malloc]
         f1dfc030  f2204900  [anon:libc_malloc]
         f1dfc034  f2607240  [anon:libc_malloc]
         f1dfc038  00000000
         f1dfc03c  f253c518  [anon:libc_malloc]
         f1dfc040  f2514230  [anon:libc_malloc]
         f1dfc044  f2cddc35  /system/lib/libutils.so
         f1dfc048  f2135010  [anon:libc_malloc]
         f1dfc04c  f1dfc490
         f1dfc050  00000000
         f1dfc054  0000073c
         f1dfc058  00000000
         f1dfc05c  00000000
    #00  f1dfc060  f1dfc074
         ........  ........
    #01  f1dfc060  f1dfc074
         f1dfc064  c8e517fb
         f1dfc068  f253c500  [anon:libc_malloc]
         f1dfc06c  f29e4555  /system/lib/libhidlbase.so
         f1dfc070  f1dfc118
         f1dfc074  00000000
    #02  f1dfc078  f2df23c0  [anon:.bss]
         f1dfc07c  f250ac08  [anon:libc_malloc]
         f1dfc080  f1dfc038
         f1dfc084  f253c554  [anon:libc_malloc]
         f1dfc088  f253c598  [anon:libc_malloc]
         f1dfc08c  00000004
         f1dfc090  00000000
         f1dfc094  00000000
         f1dfc098  00000000
         f1dfc09c  00000000
         f1dfc0a0  00000000
         f1dfc0a4  f2510148  [anon:libc_malloc]
         f1dfc0a8  00000004
         f1dfc0ac  00000006
         f1dfc0b0  00000004
         f1dfc0b4  00000000
         ........  ........
    #03  f1dfc1b8  f1dfc1e4
         f1dfc1bc  00007295
         f1dfc1c0  f2129030  [anon:libc_malloc]
         f1dfc1c4  f212903c  [anon:libc_malloc]
         f1dfc1c8  00000000
         f1dfc1cc  00000000
         f1dfc1d0  f1dfc1e4
         f1dfc1d4  f29f070d  /system/lib/libhidlbase.so
    #04  f1dfc1d8  f2129030  [anon:libc_malloc]
         f1dfc1dc  f2cdc905  /system/lib/libutils.so
    #05  f1dfc1e0  f2102090  [anon:libc_malloc]
         f1dfc1e4  f2129030  [anon:libc_malloc]
         f1dfc1e8  f21001b0  [anon:libc_malloc]
         f1dfc1ec  f2129030  [anon:libc_malloc]
         f1dfc1f0  c8e517fb
         f1dfc1f4  f1dfc230
         f1dfc1f8  f1dfc230
         f1dfc1fc  f1dfc230
         f1dfc200  00000078
         f1dfc204  00007848
         f1dfc208  00007295
         f1dfc20c  f1efd490
         f1dfc210  f1dfc230
         f1dfc214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f1dfc218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1dfc21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f1dfc220  f1dfc238
         f1dfc224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1dfc228  f1dfc230
         f1dfc22c  00000000
         f1dfc230  f1efd230
         f1dfc234  f1cfb230
         f1dfc238  0000784f
         f1dfc23c  00007295
         f1dfc240  00000001
         f1dfc244  f1cff000
         f1dfc248  000fd230
         f1dfc24c  00001000
         f1dfc250  00000000
         f1dfc254  00000000
         f1dfc258  00000003
         f1dfc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 30806, name: HwBinder:29333_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f1cfb118  r3  f1cfb074
    r4  f2dea260  r5  c0306201  r6  f1cfb118  r7  00000036
    r8  f1cfb138  r9  f2dea260  r10 00000000  r11 f1cfb120
    ip  00000000  sp  f1cfb060  lr  f2d98709  pc  f2dca1c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f1cfb020  f2503310  [anon:libc_malloc]
         f1cfb024  f2d8a4f5  /apex/com.android.runtime/lib/bionic/libc.so
         f1cfb028  f2204900  [anon:libc_malloc]
         f1cfb02c  f2607240  [anon:libc_malloc]
         f1cfb030  f2204900  [anon:libc_malloc]
         f1cfb034  f2607240  [anon:libc_malloc]
         f1cfb038  00000000
         f1cfb03c  f2137a18  [anon:libc_malloc]
         f1cfb040  f25147b0  [anon:libc_malloc]
         f1cfb044  f2cddc35  /system/lib/libutils.so
         f1cfb048  f2135010  [anon:libc_malloc]
         f1cfb04c  f1cfb490
         f1cfb050  00000000
         f1cfb054  00000734
         f1cfb058  00000000
         f1cfb05c  00000000
    #00  f1cfb060  f1cfb074
         ........  ........
    #01  f1cfb060  f1cfb074
         f1cfb064  c8e517fb
         f1cfb068  f2137a00  [anon:libc_malloc]
         f1cfb06c  f29e4555  /system/lib/libhidlbase.so
         f1cfb070  f1cfb118
         f1cfb074  00000000
    #02  f1cfb078  f2df23c0  [anon:.bss]
         f1cfb07c  f250b308  [anon:libc_malloc]
         f1cfb080  f1cfb038
         f1cfb084  f2137a54  [anon:libc_malloc]
         f1cfb088  f2137a98  [anon:libc_malloc]
         f1cfb08c  00000004
         f1cfb090  00000000
         f1cfb094  00000000
         f1cfb098  00000000
         f1cfb09c  00000000
         f1cfb0a0  00000000
         f1cfb0a4  f2105018  [anon:libc_malloc]
         f1cfb0a8  00000004
         f1cfb0ac  00000006
         f1cfb0b0  00000004
         f1cfb0b4  00000000
         ........  ........
    #03  f1cfb1b8  f1cfb1e4
         f1cfb1bc  00007295
         f1cfb1c0  f2511b40  [anon:libc_malloc]
         f1cfb1c4  f2511b4c  [anon:libc_malloc]
         f1cfb1c8  00000000
         f1cfb1cc  00000000
         f1cfb1d0  f1cfb1e4
         f1cfb1d4  f29f070d  /system/lib/libhidlbase.so
    #04  f1cfb1d8  f2511b40  [anon:libc_malloc]
         f1cfb1dc  f2cdc905  /system/lib/libutils.so
    #05  f1cfb1e0  f2506828  [anon:libc_malloc]
         f1cfb1e4  f2511b40  [anon:libc_malloc]
         f1cfb1e8  f25052d0  [anon:libc_malloc]
         f1cfb1ec  f2511b40  [anon:libc_malloc]
         f1cfb1f0  c8e517fb
         f1cfb1f4  f1cfb230
         f1cfb1f8  f1cfb230
         f1cfb1fc  f1cfb230
         f1cfb200  00000078
         f1cfb204  0000784f
         f1cfb208  00007295
         f1cfb20c  f1dfc490
         f1cfb210  f1cfb230
         f1cfb214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f1cfb218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1cfb21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f1cfb220  f1cfb238
         f1cfb224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1cfb228  f1cfb230
         f1cfb22c  00000000
         f1cfb230  f1dfc230
         f1cfb234  f1bfa230
         f1cfb238  00007856
         f1cfb23c  00007295
         f1cfb240  00000001
         f1cfb244  f1bfe000
         f1cfb248  000fd230
         f1cfb24c  00001000
         f1cfb250  00000000
         f1cfb254  00000000
         f1cfb258  00000003
         f1cfb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 29333, tid: 32023, name: Binder:29333_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f2a69028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1bf9fb4  r7  000000f0
    r8  00000002  r9  f2a69028  r10 00000000  r11 f1bfa230
    ip  f1bf9f70  sp  f1bf9f60  lr  f2d93511  pc  f2d8e108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         f1bf9f20  00000000
         f1bf9f24  f250babc  [anon:libc_malloc]
         f1bf9f28  f250bac4  [anon:libc_malloc]
         f1bf9f2c  f250bacc  [anon:libc_malloc]
         f1bf9f30  00000007
         f1bf9f34  f2dea260  [anon:.bss]
         f1bf9f38  f2602330  [anon:libc_malloc]
         f1bf9f3c  00000001
         f1bf9f40  00000031
         f1bf9f44  f2600380  [anon:libc_malloc]
         f1bf9f48  f2202230  [anon:libc_malloc]
         f1bf9f4c  f250bb5c  [anon:libc_malloc]
         f1bf9f50  f2df23c0  [anon:.bss]
         f1bf9f54  f250ba08  [anon:libc_malloc]
         f1bf9f58  f1bf9fb4
         f1bf9f5c  f2dea3a8  [anon:.bss]
    #00  f1bf9f60  f1bfa490
         f1bf9f64  f2dea260  [anon:.bss]
         f1bf9f68  00000089
         f1bf9f6c  00000000
    #01  f1bf9f70  00000000
         f1bf9f74  00000000
         f1bf9f78  ffffffff
         f1bf9f7c  f1bf9fb4
         f1bf9f80  00000000
         f1bf9f84  c8e517fb
         f1bf9f88  f2a69028  [anon:.bss]
         f1bf9f8c  00000000
         f1bf9f90  00000000
         f1bf9f94  00000002
         f1bf9f98  f2dea260  [anon:.bss]
         f1bf9f9c  00000000
         f1bf9fa0  f2dea260  [anon:.bss]
         f1bf9fa4  f2ddab81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1bf9fa8  00000000
         f1bf9fac  f21615d8  [anon:libc_malloc]
         f1bf9fb0  f21615d8  [anon:libc_malloc]
         f1bf9fb4  00000000
         f1bf9fb8  c8e517fb
         f1bf9fbc  f2a69028  [anon:.bss]
         f1bf9fc0  f258ec00  [anon:libc_malloc]
         f1bf9fc4  f2dea260  [anon:.bss]
         f1bf9fc8  00000000
         f1bf9fcc  f2dea260  [anon:.bss]
         f1bf9fd0  00007295
         f1bf9fd4  f2dea260  [anon:.bss]
         f1bf9fd8  f1bfa230
         f1bf9fdc  f2a5988f  /system/lib/libmediadrm.so
    #03  f1bf9fe0  00000004
         f1bf9fe4  f2cde2cb  /system/lib/libutils.so
         f1bf9fe8  00000000
         f1bf9fec  f2565400  [anon:libc_malloc]
         f1bf9ff0  00000010
         f1bf9ff4  c8e517fb
         f1bf9ff8  f258ec10  [anon:libc_malloc]
         f1bf9ffc  f258ec00  [anon:libc_malloc]
         f1bfa000  f2dea260  [anon:.bss]
         f1bfa004  00000000
         f1bfa008  f2dea260  [anon:.bss]
         f1bfa00c  00007295
         f1bfa010  f2dea260  [anon:.bss]
         f1bfa014  f2a59dd9  /system/lib/libmediadrm.so
    #04  f1bfa018  00000010
         f1bfa01c  00000000
         f1bfa020  f2565600  [anon:libc_malloc]
         f1bfa024  00000000
         f1bfa028  00000000
         f1bfa02c  00000000
         f1bfa030  00000000
         f1bfa034  00000000
         f1bfa038  c8e517fb
         f1bfa03c  f258ec10  [anon:libc_malloc]
         f1bfa040  f2136d40  [anon:libc_malloc]
         f1bfa044  f2dea260  [anon:.bss]
         f1bfa048  00000000
         f1bfa04c  f1bfa1e4
         f1bfa050  00007295
         f1bfa054  f328a20f  /system/lib/libbinder.so
    #05  f1bfa058  f2136d40  [anon:libc_malloc]
         f1bfa05c  f21677f0  [anon:libc_malloc]
         f1bfa060  f258ec10  [anon:libc_malloc]
         f1bfa064  c8e517fb
         f1bfa068  f2136d40  [anon:libc_malloc]
         f1bfa06c  f21024b0  [anon:libc_malloc]
         f1bfa070  00000001
         f1bfa074  f328a193  /system/lib/libbinder.so
    #06  f1bfa078  f2dea260  [anon:.bss]
         f1bfa07c  f2565400  [anon:libc_malloc]
         f1bfa080  f2136d40  [anon:libc_malloc]
         f1bfa084  f2565454  [anon:libc_malloc]
         f1bfa088  f2dea260  [anon:.bss]
         f1bfa08c  f32910ad  /system/lib/libbinder.so
    #07  f1bfa090  00000000
         f1bfa094  f1bfa0a0
         f1bfa098  f1bfa160
         f1bfa09c  00000000
         f1bfa0a0  00000000
         f1bfa0a4  f2599610  [anon:libc_malloc]
         f1bfa0a8  00000008
         f1bfa0ac  0000000c
         f1bfa0b0  00000000
         f1bfa0b4  00000000
         f1bfa0b8  00000000
         f1bfa0bc  00000000
         f1bfa0c0  00000000
         f1bfa0c4  f2de0000  /apex/com.android.runtime/lib/bionic/libc.so
         f1bfa0c8  00000000
         f1bfa0cc  f2010001
         ........  ........
    #08  f1bfa1a0  f1bfa230
         f1bfa1a4  f32912b1  /system/lib/libbinder.so
         f1bfa1a8  00000000
         f1bfa1ac  f2565400  [anon:libc_malloc]
         f1bfa1b0  f2565490  [anon:libc_malloc]
         f1bfa1b4  00000000
         f1bfa1b8  00000000
         f1bfa1bc  f329135b  /system/lib/libbinder.so
    #09  f1bfa1c0  00000000
         f1bfa1c4  f32908af  /system/lib/libbinder.so
         f1bfa1c8  f2129300  [anon:libc_malloc]
         f1bfa1cc  f212930c  [anon:libc_malloc]
         f1bfa1d0  00000000
         f1bfa1d4  f32aa939  /system/lib/libbinder.so
    #10  f1bfa1d8  f2129300  [anon:libc_malloc]
         f1bfa1dc  f2cdc905  /system/lib/libutils.so
    #11  f1bfa1e0  f21001a0  [anon:libc_malloc]
         f1bfa1e4  f2129300  [anon:libc_malloc]
         f1bfa1e8  f2100150  [anon:libc_malloc]
         f1bfa1ec  f2129300  [anon:libc_malloc]
         f1bfa1f0  c8e517fb
         f1bfa1f4  f1bfa230
         f1bfa1f8  f1bfa230
         f1bfa1fc  f1bfa230
         f1bfa200  00000078
         f1bfa204  0000729f
         f1bfa208  00007295
         f1bfa20c  f23fe490
         f1bfa210  f1bfa230
         f1bfa214  f2dda089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1bfa218  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1bfa21c  f2d94143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1bfa220  f1bfa238
         f1bfa224  f2dda073  /apex/com.android.runtime/lib/bionic/libc.so
         f1bfa228  f1bfa230
         f1bfa22c  00000000
         f1bfa230  f1cfb230
         f1bfa234  f1af9230
         f1bfa238  00007d17
         f1bfa23c  00007295
         f1bfa240  00000001
         f1bfa244  f1afd000
         f1bfa248  000fd230
         f1bfa24c  00001000
         f1bfa250  00000000
         f1bfa254  00000000
         f1bfa258  00000003
         f1bfa25c  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:[25496607] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
