*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.6-20210820:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-10-13 12:17:10+0900
pid: 9350, tid: 6861, name: Binder:9350_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00001acd  r2  00000006  r3  ee5f2d98
    r4  ee5f2dac  r5  ee5f2d90  r6  00002486  r7  0000016b
    r8  ee5f2da8  r9  ee5f2d98  r10 ee5f2dc8  r11 ee5f2db8
    ip  00001acd  sp  ee5f2d68  lr  efc68c43  pc  efc68c56

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:
         ee5f2d28  ef614120  [anon:libc_malloc]
         ee5f2d2c  efa26004  /system/lib/libmediametrics.so
         ee5f2d30  ef614120  [anon:libc_malloc]
         ee5f2d34  f01cd527  /system/lib/libbinder.so
         ee5f2d38  00000002
         ee5f2d3c  ee5f2e04
         ee5f2d40  ffffffdf
         ee5f2d44  ffffffe0
         ee5f2d48  0897351b
         ee5f2d4c  9664388a
         ee5f2d50  ee5f2d90
         ee5f2d54  ef614120  [anon:libc_malloc]
         ee5f2d58  9664388a
         ee5f2d5c  ee5f2d90
         ee5f2d60  00002486
         ee5f2d64  00001388
    #00  ee5f2d68  ee5f2dd8
         ee5f2d6c  ee5f2de8
         ee5f2d70  ee5f2df8
         ee5f2d74  ee5f2e08
         ee5f2d78  ef614120  [anon:libc_malloc]
         ee5f2d7c  ee5f2e04
         ee5f2d80  ef614120  [anon:libc_malloc]
         ee5f2d84  f01d2d6f  /system/lib/libbinder.so
         ee5f2d88  00000000
         ee5f2d8c  ef21e500  [anon:libc_malloc]
         ee5f2d90  ffffffdf
         ee5f2d94  ffffffff
         ee5f2d98  00000000
         ee5f2d9c  00000000
         ee5f2da0  ffffffff
         ee5f2da4  00002486
         ........  ........
    #01  ee5f2e50  ef614120  [anon:libc_malloc]
         ee5f2e54  f01ec5f0  /system/lib/libbinder.so
    #02  ee5f2e58  ef614120  [anon:libc_malloc]
         ee5f2e5c  f01cfb55  /system/lib/libbinder.so
    #03  ee5f2e60  00000000
         ee5f2e64  0897351b
         ee5f2e68  ee5f2e90
         ee5f2e6c  efcc1168  [anon:.bss]
         ee5f2e70  0000001d
         ee5f2e74  efc68781  /apex/com.android.runtime/lib/bionic/libc.so
         ee5f2e78  efcc0260  [anon:.bss]
         ee5f2e7c  ee5f2f14
         ee5f2e80  0000001d
         ee5f2e84  ef634080  [anon:libc_malloc]
         ee5f2e88  00000000
         ee5f2e8c  ef6140d0  [anon:libc_malloc]
         ee5f2e90  00000000
         ee5f2e94  00000000
         ee5f2e98  00000000
         ee5f2e9c  00000000
         ........  ........
    #04  ee5f2f10  0897351b
         ee5f2f14  ef229e80  [anon:libc_malloc]
         ee5f2f18  ee5f2f80
         ee5f2f1c  ef614120  [anon:libc_malloc]
         ee5f2f20  0897351b
         ee5f2f24  ef230020  [anon:libc_malloc]
         ee5f2f28  efcc0260  [anon:.bss]
         ee5f2f2c  ef230000  [anon:libc_malloc]
         ee5f2f30  0000001d
         ee5f2f34  00000000
         ee5f2f38  ef641648  [anon:libc_malloc]
         ee5f2f3c  efcc0260  [anon:.bss]
         ee5f2f40  ef971084  /system/lib/libmediadrm.so
         ee5f2f44  efa22b6f  /system/lib/libmediametrics.so
    #05  ee5f2f48  0000001d
         ee5f2f4c  0897351b
         ee5f2f50  ef213240  [anon:libc_malloc]
         ee5f2f54  00000020
         ee5f2f58  0000001d
         ee5f2f5c  ef8abbb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ee5f2f60  ef23a0b6  [anon:libc_malloc]
         ee5f2f64  f029810d  /system/lib/libstagefright_foundation.so
         ee5f2f68  ee5f2fb8
         ee5f2f6c  ef229e50  [anon:libc_malloc]
         ee5f2f70  ef213250  [anon:libc_malloc]
         ee5f2f74  f029f1a5  /system/lib/libstagefright_foundation.so
         ee5f2f78  0000004d
         ee5f2f7c  000000e8
         ee5f2f80  00000021
         ee5f2f84  0000001d
         ee5f2f88  ef213240  [anon:libc_malloc]
         ee5f2f8c  00000136
         ee5f2f90  0897351b
         ee5f2f94  ef641600  [anon:libc_malloc]
         ee5f2f98  ef23a0c0  [anon:libc_malloc]
         ee5f2f9c  00000136
         ........  ........
    #07  ee5f2fb8  00000141
         ee5f2fbc  00000136
         ee5f2fc0  ef23a0c0  [anon:libc_malloc]
         ee5f2fc4  ef202538  [anon:libc_malloc]
         ee5f2fc8  ef213270  [anon:libc_malloc]
         ee5f2fcc  ef202550  [anon:libc_malloc]
         ee5f2fd0  ef971084  /system/lib/libmediadrm.so
         ee5f2fd4  ef216710  [anon:libc_malloc]
         ee5f2fd8  000000e8
         ee5f2fdc  00000007
         ee5f2fe0  00000001
         ee5f2fe4  f0291e7c  /system/lib/libstagefright_foundation.so
         ee5f2fe8  00000000
         ee5f2fec  00000001
         ee5f2ff0  0897351b
         ee5f2ff4  ef641610  [anon:libc_malloc]
         ........  ........
    #08  ee5f3018  00000010
         ee5f301c  00000000
         ee5f3020  ef21e700  [anon:libc_malloc]
         ee5f3024  00000000
         ee5f3028  00000000
         ee5f302c  00000000
         ee5f3030  00000000
         ee5f3034  00000000
         ee5f3038  0897351b
         ee5f303c  ef641610  [anon:libc_malloc]
         ee5f3040  ef629340  [anon:libc_malloc]
         ee5f3044  efcc0260  [anon:.bss]
         ee5f3048  00000000
         ee5f304c  ee5f31e4
         ee5f3050  00002486
         ee5f3054  f01c620f  /system/lib/libbinder.so
    #09  ee5f3058  ef629340  [anon:libc_malloc]
         ee5f305c  ef605950  [anon:libc_malloc]
         ee5f3060  ef641610  [anon:libc_malloc]
         ee5f3064  0897351b
         ee5f3068  ef629340  [anon:libc_malloc]
         ee5f306c  ef6068a0  [anon:libc_malloc]
         ee5f3070  00000001
         ee5f3074  f01c6193  /system/lib/libbinder.so
    #10  ee5f3078  0897351b
         ee5f307c  ef21e500  [anon:libc_malloc]
         ee5f3080  ef629340  [anon:libc_malloc]
         ee5f3084  ef21e554  [anon:libc_malloc]
         ee5f3088  efcc0260  [anon:.bss]
         ee5f308c  f01cd0ad  /system/lib/libbinder.so
    #11  ee5f3090  ffff0208  [vectors]
         ee5f3094  ee5f30e9
         ee5f3098  0000000a
         ee5f309c  ef6d5700  [anon:libc_malloc]
         ee5f30a0  0897351b
         ee5f30a4  ef60f208  [anon:libc_malloc]
         ee5f30a8  0897351b
         ee5f30ac  ef6d5708  [anon:libc_malloc]
         ee5f30b0  0000000c
         ee5f30b4  ef6d572c  [anon:libc_malloc]
         ee5f30b8  ee5f3128
         ee5f30bc  ef6d578c  [anon:libc_malloc]
         ee5f30c0  ef000000
         ee5f30c4  ef6d57f8  [anon:libc_malloc]
         ee5f30c8  ef213280  [anon:libc_malloc]
         ee5f30cc  efc39d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #12  ee5f31a0  ef21e500  [anon:libc_malloc]
         ee5f31a4  ef21e554  [anon:libc_malloc]
         ee5f31a8  00000000
         ee5f31ac  ef21e500  [anon:libc_malloc]
         ee5f31b0  ef21e590  [anon:libc_malloc]
         ee5f31b4  00000000
         ee5f31b8  00000000
         ee5f31bc  f01cd35b  /system/lib/libbinder.so
    #13  ee5f31c0  00000000
         ee5f31c4  f01cc8af  /system/lib/libbinder.so
         ee5f31c8  ef6c81c0  [anon:libc_malloc]
         ee5f31cc  ef6c81cc  [anon:libc_malloc]
         ee5f31d0  00000000
         ee5f31d4  f01e6939  /system/lib/libbinder.so
    #14  ee5f31d8  ef6c81c0  [anon:libc_malloc]
         ee5f31dc  efeb1905  /system/lib/libutils.so
    #15  ee5f31e0  ef6740f0  [anon:libc_malloc]
         ee5f31e4  ef6c81c0  [anon:libc_malloc]
         ee5f31e8  ef200f40  [anon:libc_malloc]
         ee5f31ec  ef6c81c0  [anon:libc_malloc]
         ee5f31f0  0897351b
         ee5f31f4  ee5f3230
         ee5f31f8  ee5f3230
         ee5f31fc  ee5f3230
         ee5f3200  00000078
         ee5f3204  00001acc
         ee5f3208  00002486
         ee5f320c  ee6f4490
         ee5f3210  ee5f3230
         ee5f3214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  ee5f3218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5f321c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  ee5f3220  ee5f3238
         ee5f3224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee5f3228  ee5f3230
         ee5f322c  00000000
         ee5f3230  ee6f4230
         ee5f3234  ee4f2230
         ee5f3238  ffffffff
         ee5f323c  00000000
         ee5f3240  00000001
         ee5f3244  ee4f6000
         ee5f3248  000fd230
         ee5f324c  00001000
         ee5f3250  00000000
         ee5f3254  00000000
         ee5f3258  00000003
         ee5f325c  00000000

memory near r1:
    00001aac -------- -------- -------- --------  ................
    00001abc -------- -------- -------- --------  ................
    00001acc -------- -------- -------- --------  ................
    00001adc -------- -------- -------- --------  ................
    00001aec -------- -------- -------- --------  ................
    00001afc -------- -------- -------- --------  ................
    00001b0c -------- -------- -------- --------  ................
    00001b1c -------- -------- -------- --------  ................
    00001b2c -------- -------- -------- --------  ................
    00001b3c -------- -------- -------- --------  ................
    00001b4c -------- -------- -------- --------  ................
    00001b5c -------- -------- -------- --------  ................
    00001b6c -------- -------- -------- --------  ................
    00001b7c -------- -------- -------- --------  ................
    00001b8c -------- -------- -------- --------  ................
    00001b9c -------- -------- -------- --------  ................

memory near r3:
    ee5f2d78 ef614120 ee5f2e04 ef614120 f01d2d6f   Aa..._. Aa.o-..
    ee5f2d88 00000000 ef21e500 ffffffdf ffffffff  ......!.........
    ee5f2d98 00000000 00000000 ffffffff 00002486  .............$..
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..
    ee5f2e48 ef614120 f01ec4f8 ef614120 f01ec5f0   Aa..... Aa.....
    ee5f2e58 ef614120 f01cfb55 00000000 0897351b   Aa.U........5..
    ee5f2e68 ee5f2e90 efcc1168 0000001d efc68781  .._.h...........

memory near r4:
    ee5f2d8c ef21e500 ffffffdf ffffffff 00000000  ..!.............
    ee5f2d9c 00000000 ffffffff 00002486 000003f5  .........$......
    ee5f2dac 00000000 00000000 00000000 00000000  ................
    ee5f2dbc 00000000 00000000 00000000 00000000  ................
    ee5f2dcc 00000000 00000000 00000000 00000000  ................
    ee5f2ddc 00000000 00000000 00000000 00000000  ................
    ee5f2dec 00000000 00000000 00000000 00000000  ................
    ee5f2dfc 00000000 00000000 00000000 00000000  ................
    ee5f2e0c 00000000 00000000 00000000 00000000  ................
    ee5f2e1c 00000000 00000000 00000000 f01c35aa  .............5..
    ee5f2e2c 9664388a ee5f2f18 ef614120 00001388  .8d../_. Aa.....
    ee5f2e3c ffffffec efcc0260 efa26004 ef614120  ....`....`.. Aa.
    ee5f2e4c f01ec4f8 ef614120 f01ec5f0 ef614120  .... Aa..... Aa.
    ee5f2e5c f01cfb55 00000000 0897351b ee5f2e90  U........5...._.
    ee5f2e6c efcc1168 0000001d efc68781 efcc0260  h...........`...
    ee5f2e7c ee5f2f14 0000001d ef634080 00000000  ./_......@c.....

memory near r5:
    ee5f2d70 ee5f2df8 ee5f2e08 ef614120 ee5f2e04  .-_..._. Aa..._.
    ee5f2d80 ef614120 f01d2d6f 00000000 ef21e500   Aa.o-........!.
    ee5f2d90 ffffffdf ffffffff 00000000 00000000  ................
    ee5f2da0 ffffffff 00002486 000003f5 00000000  .....$..........
    ee5f2db0 00000000 00000000 00000000 00000000  ................
    ee5f2dc0 00000000 00000000 00000000 00000000  ................
    ee5f2dd0 00000000 00000000 00000000 00000000  ................
    ee5f2de0 00000000 00000000 00000000 00000000  ................
    ee5f2df0 00000000 00000000 00000000 00000000  ................
    ee5f2e00 00000000 00000000 00000000 00000000  ................
    ee5f2e10 00000000 00000000 00000000 00000000  ................
    ee5f2e20 00000000 00000000 f01c35aa 9664388a  .........5...8d.
    ee5f2e30 ee5f2f18 ef614120 00001388 ffffffec  ./_. Aa.........
    ee5f2e40 efcc0260 efa26004 ef614120 f01ec4f8  `....`.. Aa.....
    ee5f2e50 ef614120 f01ec5f0 ef614120 f01cfb55   Aa..... Aa.U...
    ee5f2e60 00000000 0897351b ee5f2e90 efcc1168  .....5...._.h...

memory near r6:
    00002464 -------- -------- -------- --------  ................
    00002474 -------- -------- -------- --------  ................
    00002484 -------- -------- -------- --------  ................
    00002494 -------- -------- -------- --------  ................
    000024a4 -------- -------- -------- --------  ................
    000024b4 -------- -------- -------- --------  ................
    000024c4 -------- -------- -------- --------  ................
    000024d4 -------- -------- -------- --------  ................
    000024e4 -------- -------- -------- --------  ................
    000024f4 -------- -------- -------- --------  ................
    00002504 -------- -------- -------- --------  ................
    00002514 -------- -------- -------- --------  ................
    00002524 -------- -------- -------- --------  ................
    00002534 -------- -------- -------- --------  ................
    00002544 -------- -------- -------- --------  ................
    00002554 -------- -------- -------- --------  ................

memory near r8:
    ee5f2d88 00000000 ef21e500 ffffffdf ffffffff  ......!.........
    ee5f2d98 00000000 00000000 ffffffff 00002486  .............$..
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..
    ee5f2e48 ef614120 f01ec4f8 ef614120 f01ec5f0   Aa..... Aa.....
    ee5f2e58 ef614120 f01cfb55 00000000 0897351b   Aa.U........5..
    ee5f2e68 ee5f2e90 efcc1168 0000001d efc68781  .._.h...........
    ee5f2e78 efcc0260 ee5f2f14 0000001d ef634080  `..../_......@c.

memory near r9:
    ee5f2d78 ef614120 ee5f2e04 ef614120 f01d2d6f   Aa..._. Aa.o-..
    ee5f2d88 00000000 ef21e500 ffffffdf ffffffff  ......!.........
    ee5f2d98 00000000 00000000 ffffffff 00002486  .............$..
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..
    ee5f2e48 ef614120 f01ec4f8 ef614120 f01ec5f0   Aa..... Aa.....
    ee5f2e58 ef614120 f01cfb55 00000000 0897351b   Aa.U........5..
    ee5f2e68 ee5f2e90 efcc1168 0000001d efc68781  .._.h...........

memory near r10:
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..
    ee5f2e48 ef614120 f01ec4f8 ef614120 f01ec5f0   Aa..... Aa.....
    ee5f2e58 ef614120 f01cfb55 00000000 0897351b   Aa.U........5..
    ee5f2e68 ee5f2e90 efcc1168 0000001d efc68781  .._.h...........
    ee5f2e78 efcc0260 ee5f2f14 0000001d ef634080  `..../_......@c.
    ee5f2e88 00000000 ef6140d0 00000000 00000000  .....@a.........
    ee5f2e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    ee5f2d98 00000000 00000000 ffffffff 00002486  .............$..
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..
    ee5f2e48 ef614120 f01ec4f8 ef614120 f01ec5f0   Aa..... Aa.....
    ee5f2e58 ef614120 f01cfb55 00000000 0897351b   Aa.U........5..
    ee5f2e68 ee5f2e90 efcc1168 0000001d efc68781  .._.h...........
    ee5f2e78 efcc0260 ee5f2f14 0000001d ef634080  `..../_......@c.
    ee5f2e88 00000000 ef6140d0 00000000 00000000  .....@a.........

memory near ip:
    00001aac -------- -------- -------- --------  ................
    00001abc -------- -------- -------- --------  ................
    00001acc -------- -------- -------- --------  ................
    00001adc -------- -------- -------- --------  ................
    00001aec -------- -------- -------- --------  ................
    00001afc -------- -------- -------- --------  ................
    00001b0c -------- -------- -------- --------  ................
    00001b1c -------- -------- -------- --------  ................
    00001b2c -------- -------- -------- --------  ................
    00001b3c -------- -------- -------- --------  ................
    00001b4c -------- -------- -------- --------  ................
    00001b5c -------- -------- -------- --------  ................
    00001b6c -------- -------- -------- --------  ................
    00001b7c -------- -------- -------- --------  ................
    00001b8c -------- -------- -------- --------  ................
    00001b9c -------- -------- -------- --------  ................

memory near sp:
    ee5f2d48 0897351b 9664388a ee5f2d90 ef614120  .5...8d..-_. Aa.
    ee5f2d58 9664388a ee5f2d90 00002486 00001388  .8d..-_..$......
    ee5f2d68 ee5f2dd8 ee5f2de8 ee5f2df8 ee5f2e08  .-_..-_..-_..._.
    ee5f2d78 ef614120 ee5f2e04 ef614120 f01d2d6f   Aa..._. Aa.o-..
    ee5f2d88 00000000 ef21e500 ffffffdf ffffffff  ......!.........
    ee5f2d98 00000000 00000000 ffffffff 00002486  .............$..
    ee5f2da8 000003f5 00000000 00000000 00000000  ................
    ee5f2db8 00000000 00000000 00000000 00000000  ................
    ee5f2dc8 00000000 00000000 00000000 00000000  ................
    ee5f2dd8 00000000 00000000 00000000 00000000  ................
    ee5f2de8 00000000 00000000 00000000 00000000  ................
    ee5f2df8 00000000 00000000 00000000 00000000  ................
    ee5f2e08 00000000 00000000 00000000 00000000  ................
    ee5f2e18 00000000 00000000 00000000 00000000  ................
    ee5f2e28 f01c35aa 9664388a ee5f2f18 ef614120  .5...8d../_. Aa.
    ee5f2e38 00001388 ffffffec efcc0260 efa26004  ........`....`..

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    efc68c20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    efc68c30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    efc68c40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    efc68c50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    efc68c60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    efc68c70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    efc68c80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    efc68c90 8acff90a 8acff900 f90b9802 f9008acf  ................
    efc68ca0 98018acf 8acff908 8acff900 f9009800  ................
    efc68cb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    efc68cc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    efc68cd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    efc68ce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    efc68cf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    efc68d00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    efc68d10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    efc68c34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    efc68c44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    efc68c54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    efc68c64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    efc68c74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    efc68c84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    efc68c94 8acff900 f90b9802 f9008acf 98018acf  ................
    efc68ca4 8acff908 8acff900 f9009800 20148acf  ............... 
    efc68cb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    efc68cc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    efc68cd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    efc68ce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    efc68cf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    efc68d04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    efc68d14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    efc68d24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    abcff000-abd00fff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    abd01000-abd01fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    abd02000-abd02fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    eddef000-eddeffff ---         0      1000
    eddf0000-edeeefff rw-         0     ff000
    edeef000-edef0fff ---         0      2000
    edef1000-edfeffff rw-         0     ff000
    edff0000-edff1fff ---         0      2000
    edff2000-ee0f0fff rw-         0     ff000
    ee0f1000-ee0f2fff ---         0      2000
    ee0f3000-ee1f1fff rw-         0     ff000
    ee1f2000-ee1f3fff ---         0      2000
    ee1f4000-ee2f2fff rw-         0     ff000
    ee2f3000-ee2f4fff ---         0      2000
    ee2f5000-ee3f3fff rw-         0     ff000
    ee3f4000-ee3f5fff ---         0      2000
    ee3f6000-ee4f4fff rw-         0     ff000
    ee4f5000-ee4f6fff ---         0      2000
    ee4f7000-ee5f5fff rw-         0     ff000
    ee5f6000-ee5f7fff ---         0      2000
    ee5f8000-ee6f6fff rw-         0     ff000
    ee6f7000-ee6f8fff ---         0      2000
    ee6f9000-ee7f7fff rw-         0     ff000
    ee7f8000-ee7f9fff ---         0      2000
    ee7fa000-ee8f8fff rw-         0     ff000
    ee8f9000-ee8fafff ---         0      2000
    ee8fb000-ee9f9fff rw-         0     ff000
    ee9fa000-ee9fbfff ---         0      2000
    ee9fc000-eeafafff rw-         0     ff000
    eeafb000-eeafcfff ---         0      2000
    eeafd000-eebfbfff rw-         0     ff000
    eebfc000-eebfdfff ---         0      2000
    eebfe000-eecfcfff rw-         0     ff000
    eecfd000-eecfefff ---         0      2000
    eecff000-eedfdfff rw-         0     ff000
    eedfe000-eedfffff ---         0      2000
    eee00000-eeefefff rw-         0     ff000
    eeeff000-eef00fff ---         0      2000
    eef01000-eeffffff rw-         0     ff000
    ef000000-ef001fff ---         0      2000
    ef002000-ef100fff rw-         0     ff000
    ef101000-ef101fff ---         0      1000
    ef200000-ef3fffff rw-         0    200000  [anon:libc_malloc]
    ef401000-ef401fff ---         0      1000
    ef402000-ef500fff rw-         0     ff000
    ef501000-ef501fff ---         0      1000
    ef600000-ef7fffff rw-         0    200000  [anon:libc_malloc]
    ef84e000-ef85dfff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef85e000-ef86efff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef86f000-ef86ffff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef870000-ef871fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ef89a000-ef8a6fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ef8a7000-ef8b3fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    ef8b4000-ef8b4fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ef8b5000-ef8b5fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ef8b6000-ef8b6fff rw-         0      1000  [anon:.bss]
    ef8dc000-ef8e2fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ef8e3000-ef8e8fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ef8e9000-ef8e9fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ef8ea000-ef8eafff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ef918000-ef91dfff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef91e000-ef924fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef925000-ef925fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef926000-ef926fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ef927000-ef927fff rw-         0      1000  [anon:.bss]
    ef94f000-ef95efff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ef95f000-ef96ffff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ef970000-ef970fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ef971000-ef974fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ef975000-ef975fff rw-         0      1000  [anon:.bss]
    ef999000-ef999fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef99a000-ef99afff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef99b000-ef99bfff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ef9d5000-ef9d5fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef9d6000-ef9d6fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef9d7000-ef9d7fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ef9d8000-ef9d8fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    efa1d000-efa21fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    efa22000-efa25fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    efa26000-efa26fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    efa27000-efa27fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    efa28000-efa28fff rw-         0      1000  [anon:.bss]
    efa40000-efa57fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efa58000-efa78fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efa79000-efa79fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efa7a000-efa7dfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    efa99000-efa9cfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    efa9d000-efaa7fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    efaa8000-efaa8fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    efaa9000-efaa9fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    efaaa000-efaaafff rw-         0      1000  [anon:.bss]
    efad5000-efb0afff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    efb0b000-efb59fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    efb5a000-efb5afff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    efb5b000-efb5ffff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    efb60000-efb61fff rw-         0      2000  [anon:.bss]
    efb80000-efb9dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    efb9e000-efbbafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    efbbb000-efbbbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    efbbc000-efbbffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    efbf2000-efbf2fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    efbf3000-efbf3fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    efbf4000-efbf4fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    efbf5000-efbf5fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    efc0a000-efc32fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    efc33000-efcb9fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    efcba000-efcbbfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    efcbc000-efcbffff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    efcc0000-efcc2fff rw-         0      3000  [anon:.bss]
    efcc3000-efcc3fff r--         0      1000  [anon:.bss]
    efcc4000-efcd0fff rw-         0      d000  [anon:.bss]
    efd0f000-efd0ffff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efd10000-efd10fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efd11000-efd11fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efd12000-efd12fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    efd13000-efd13fff rw-         0      1000  [anon:.bss]
    efd14000-efd77fff rw-         0     64000  [anon:linker_alloc]
    efd78000-efd78fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    efd79000-efd79fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    efd7a000-efd7afff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    efd7b000-efd7bfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    efd7c000-efd7cfff rw-         0      1000  [anon:.bss]
    efd92000-efd9afff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    efd9b000-efdb0fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    efdb1000-efdb1fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    efdb2000-efdb2fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    efdb3000-efdb3fff rw-         0      1000  [anon:.bss]
    efdda000-efddafff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    efddb000-efddbfff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    efddc000-efddcfff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    efddd000-efdddfff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    efe0a000-efe20fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efe21000-efe38fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efe39000-efe39fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efe3a000-efe3afff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    efe3b000-efe3bfff rw-         0      1000  [anon:.bss]
    efe47000-efe47fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe48000-efe48fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe49000-efe49fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    efe4a000-efe4afff rw-         0      1000  [anon:.bss]
    efea4000-efeadfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    efeae000-efeb6fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    efeb7000-efeb7fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    efeb8000-efeb8fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    efeb9000-efeb9fff rw-         0      1000  [anon:.bss]
    efee1000-efee7fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    efee8000-efeecfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    efeed000-efeedfff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    efeee000-efeeefff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    eff0d000-eff1cfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eff1d000-eff36fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eff37000-eff37fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eff38000-eff38fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    eff39000-eff39fff rw-         0      1000  [anon:.bss]
    eff4a000-eff76fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    eff77000-effb5fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    effb6000-effb6fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    effb7000-effbcfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    effbd000-effbdfff rw-         0      1000  [anon:.bss]
    efff2000-efff2fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    efff3000-efff3fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    efff4000-efff4fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    efff5000-efff5fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    efff6000-efff6fff rw-         0      1000  [anon:.bss]
    f0012000-f0014fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0015000-f0015fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0016000-f0016fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0017000-f0017fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f0018000-f0018fff rw-         0      1000  [anon:.bss]
    f0054000-f005dfff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f005e000-f006ffff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0070000-f0070fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0071000-f0071fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f0072000-f0072fff rw-         0      1000  [anon:.bss]
    f0096000-f009afff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f009b000-f00a0fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f00a1000-f00a1fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f00a2000-f00a2fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f00a3000-f00a3fff rw-         0      1000  [anon:.bss]
    f00d6000-f00d6fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f00d7000-f00d7fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f00d8000-f00d8fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f00d9000-f00d9fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f00da000-f00dafff rw-         0      1000  [anon:.bss]
    f0104000-f010dfff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f010e000-f0117fff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0118000-f0118fff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0119000-f011afff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f0171000-f0171fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0172000-f0172fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0173000-f0173fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0174000-f0174fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f0192000-f01c3fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f01c4000-f01effff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f01f0000-f01f0fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f01f1000-f01f8fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f01f9000-f01f9fff rw-         0      1000  [anon:.bss]
    f022d000-f022dfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f022e000-f022efff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f022f000-f022ffff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f0230000-f0230fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f024e000-f0254fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f0255000-f025afff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f025b000-f025bfff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f025c000-f025cfff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f025d000-f025dfff rw-         0      1000  [anon:.bss]
    f0284000-f0292fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f0293000-f02a1fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f02a2000-f02a2fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f02a3000-f02a3fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f02a4000-f02a4fff rw-         0      1000  [anon:.bss]
    f02c7000-f02dafff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f02db000-f02edfff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f02ee000-f02eefff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f02ef000-f02f1fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f0310000-f0311fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f0312000-f0313fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f0314000-f0314fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f0315000-f0315fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f0316000-f0316fff rw-         0      1000  [anon:.bss]
    f0377000-f0377fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f03a6000-f03a6fff ---         0      1000
    f03a7000-f03aafff rw-         0      4000  [anon:thread signal stack]
    f03ab000-f03abfff ---         0      1000
    f03ac000-f03affff rw-         0      4000  [anon:thread signal stack]
    f03b0000-f03b0fff ---         0      1000
    f03b1000-f03b4fff rw-         0      4000  [anon:thread signal stack]
    f03b5000-f03b5fff ---         0      1000
    f03b6000-f03b9fff rw-         0      4000  [anon:thread signal stack]
    f03ba000-f03bafff ---         0      1000
    f03bb000-f03befff rw-         0      4000  [anon:thread signal stack]
    f03bf000-f03bffff ---         0      1000
    f03c0000-f03c3fff rw-         0      4000  [anon:thread signal stack]
    f03c4000-f03c4fff ---         0      1000
    f03c5000-f03c8fff rw-         0      4000  [anon:thread signal stack]
    f03c9000-f03c9fff ---         0      1000
    f03ca000-f03cdfff rw-         0      4000  [anon:thread signal stack]
    f03ce000-f03cefff ---         0      1000
    f03cf000-f03d2fff rw-         0      4000  [anon:thread signal stack]
    f03d3000-f03d3fff ---         0      1000
    f03d4000-f03d7fff rw-         0      4000  [anon:thread signal stack]
    f03d8000-f03d8fff ---         0      1000
    f03d9000-f03dcfff rw-         0      4000  [anon:thread signal stack]
    f03dd000-f03ddfff ---         0      1000
    f03de000-f03e1fff rw-         0      4000  [anon:thread signal stack]
    f03e2000-f03e2fff ---         0      1000
    f03e3000-f03e6fff rw-         0      4000  [anon:thread signal stack]
    f03e7000-f03e7fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f03e9000-f0408fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f0409000-f0428fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f0429000-f0448fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f0449000-f0468fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f0469000-f0488fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f0489000-f04a8fff r--         0     20000  /dev/__properties__/properties_serial
    f04a9000-f04b2fff r--         0      a000  /dev/__properties__/property_info
    f04b4000-f04b4fff ---         0      1000
    f04b5000-f04b8fff rw-         0      4000  [anon:thread signal stack]
    f04b9000-f04b9fff ---         0      1000
    f04ba000-f04bdfff rw-         0      4000  [anon:thread signal stack]
    f04be000-f04befff ---         0      1000
    f04bf000-f04c2fff rw-         0      4000  [anon:thread signal stack]
    f04c3000-f04c3fff ---         0      1000
    f04c4000-f04c7fff rw-         0      4000  [anon:thread signal stack]
    f04c8000-f04c8fff ---         0      1000
    f04c9000-f04ccfff rw-         0      4000  [anon:thread signal stack]
    f04cd000-f04cdfff ---         0      1000
    f04ce000-f04d1fff rw-         0      4000  [anon:thread signal stack]
    f04d2000-f04d2fff ---         0      1000
    f04d3000-f04d6fff rw-         0      4000  [anon:thread signal stack]
    f04d7000-f04f6fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f04f7000-f0516fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f0517000-f05defff r--         0     c8000  [anon:linker_alloc]
    f05df000-f05e5fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f05e7000-f05e7fff rw-         0      1000  [anon:abort message]
    f05e8000-f05e8fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f05e9000-f05e9fff ---         0      1000
    f05ea000-f05ecfff rw-         0      3000
    f05ed000-f05edfff ---         0      1000
    f05ee000-f05f0fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f05f1000-f0610fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f0611000-f0611fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f0612000-f0675fff r--         0     64000  [anon:linker_alloc]
    f0676000-f0695fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f0696000-f0696fff ---         0      1000
    f0697000-f0697fff rw-         0      1000
    f0698000-f0698fff ---         0      1000
    f0699000-f06b8fff r--         0     20000  /dev/__properties__/properties_serial
    f06b9000-f06b9fff rw-         0      1000  [anon:System property context nodes]
    f06ba000-f06c3fff r--         0      a000  /dev/__properties__/property_info
    f06c4000-f0727fff r--         0     64000  [anon:linker_alloc]
    f0728000-f0729fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f072a000-f072afff r--         0      1000  [anon:atexit handlers]
    f072b000-f072bfff ---         0      1000
    f072c000-f072ffff rw-         0      4000  [anon:thread signal stack]
    f0730000-f0730fff rw-         0      1000  [anon:arc4random data]
    f0731000-f0731fff r--         0      1000  [anon:atexit handlers]
    f0732000-f0732fff rw-         0      1000  [anon:System property context nodes]
    f0733000-f0733fff rw-         0      1000  [anon:arc4random data]
    f0734000-f0750fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f0751000-f07e8fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f07e9000-f07e9fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f07ea000-f07edfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f07ee000-f07f3fff rw-         0      6000
    f07f4000-f07f4fff r--         0      1000
    f07f5000-f07f6fff rw-         0      2000
    ff85f000-ff87ffff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6857, name: Binder:9350_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ee9f7148  r3  ee9f713c
    r4  efcc0260  r5  ef296900  r6  ee9f7148  r7  00000036
    r8  ee9f7168  r9  ef296990  r10 ee9f7150  r11 00000000
    ip  00000000  sp  ee9f7128  lr  efc6e709  pc  efca01c4

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:
         ee9f70e8  ef6aba28  [anon:libc_malloc]
         ee9f70ec  ef60eb08  [anon:libc_malloc]
         ee9f70f0  ef60eb14  [anon:libc_malloc]
         ee9f70f4  ef60ec18  [anon:libc_malloc]
         ee9f70f8  00000000
         ee9f70fc  ef60eb94  [anon:libc_malloc]
         ee9f7100  ef400000
         ee9f7104  ef60ebf8  [anon:libc_malloc]
         ee9f7108  0897351b
         ee9f710c  00000004
         ee9f7110  ef296954  [anon:libc_malloc]
         ee9f7114  00000008
         ee9f7118  00000000
         ee9f711c  ee9f7168
         ee9f7120  ef296990  [anon:libc_malloc]
         ee9f7124  ee9f7150
    #00  ee9f7128  ee9f713c
         ........  ........
    #01  ee9f7128  ee9f713c
         ee9f712c  0897351b
         ee9f7130  c0306201
         ee9f7134  f01ccc15  /system/lib/libbinder.so
         ee9f7138  ee9f7148
         ee9f713c  00000000
    #02  ee9f7140  ef296954  [anon:libc_malloc]
         ee9f7144  efcc0260  [anon:.bss]
         ee9f7148  00000000
         ee9f714c  00000000
         ee9f7150  00000000
         ee9f7154  00000000
         ee9f7158  ef296b00  [anon:libc_malloc]
         ee9f715c  00000000
         ee9f7160  00000100
         ee9f7164  00000000
         ee9f7168  00000000
         ee9f716c  00000000
         ee9f7170  ef296a00  [anon:libc_malloc]
         ee9f7174  00000000
         ee9f7178  0897351b
         ee9f717c  ef296900  [anon:libc_malloc]
         ........  ........
    #03  ee9f71a0  ef6abc04  [anon:libc_malloc]
         ee9f71a4  f01cd2b1  /system/lib/libbinder.so
         ee9f71a8  00000000
         ee9f71ac  ef296900  [anon:libc_malloc]
         ee9f71b0  ef296990  [anon:libc_malloc]
         ee9f71b4  00000000
         ee9f71b8  00000000
         ee9f71bc  f01cd35b  /system/lib/libbinder.so
    #04  ee9f71c0  00000000
         ee9f71c4  f01cc8af  /system/lib/libbinder.so
         ee9f71c8  ef6c7380  [anon:libc_malloc]
         ee9f71cc  ef6c738c  [anon:libc_malloc]
         ee9f71d0  00000000
         ee9f71d4  f01e6939  /system/lib/libbinder.so
    #05  ee9f71d8  ef6c7380  [anon:libc_malloc]
         ee9f71dc  efeb1905  /system/lib/libutils.so
    #06  ee9f71e0  ef6af530  [anon:libc_malloc]
         ee9f71e4  ef6c7380  [anon:libc_malloc]
         ee9f71e8  ef6af460  [anon:libc_malloc]
         ee9f71ec  ef6c7380  [anon:libc_malloc]
         ee9f71f0  0897351b
         ee9f71f4  ee9f7230
         ee9f71f8  ee9f7230
         ee9f71fc  ee9f7230
         ee9f7200  00000078
         ee9f7204  00002ecc
         ee9f7208  00002486
         ee9f720c  eecfa490
         ee9f7210  ee9f7230
         ee9f7214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ee9f7218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9f721c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  ee9f7220  ee9f7238
         ee9f7224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee9f7228  ee9f7230
         ee9f722c  00000000
         ee9f7230  eeaf8230
         ee9f7234  ee8f6230
         ee9f7238  00001ac9
         ee9f723c  00002486
         ee9f7240  00000001
         ee9f7244  ee8fa000
         ee9f7248  000fd230
         ee9f724c  00001000
         ee9f7250  00000000
         ee9f7254  00000000
         ee9f7258  00000003
         ee9f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6858, name: Binder:9350_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee8f5fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee8f6230
    ip  ee8f5f70  sp  ee8f5f60  lr  efc69511  pc  efc64108

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:
         ee8f5f20  ef702410  [anon:libc_malloc]
         ee8f5f24  00000001
         ee8f5f28  00000038
         ee8f5f2c  ef700380  [anon:libc_malloc]
         ee8f5f30  ef7023d0  [anon:libc_malloc]
         ee8f5f34  ef60f368  [anon:libc_malloc]
         ee8f5f38  efcc83c0  [anon:.bss]
         ee8f5f3c  ef60f208  [anon:libc_malloc]
         ee8f5f40  ee8f5ef8
         ee8f5f44  efcc0260  [anon:.bss]
         ee8f5f48  00000000
         ee8f5f4c  00000000
         ee8f5f50  00000000
         ee8f5f54  00000000
         ee8f5f58  ee8f5fb4
         ee8f5f5c  efcc03a8  [anon:.bss]
    #00  ee8f5f60  ee8f6490
         ee8f5f64  efcc0260  [anon:.bss]
         ee8f5f68  00000089
         ee8f5f6c  00000000
    #01  ee8f5f70  00000000
         ee8f5f74  00000000
         ee8f5f78  ffffffff
         ee8f5f7c  ee8f5fb4
         ee8f5f80  00000000
         ee8f5f84  0897351b
         ee8f5f88  ef975028  [anon:.bss]
         ee8f5f8c  00000000
         ee8f5f90  00000000
         ee8f5f94  00000002
         ee8f5f98  efcc0260  [anon:.bss]
         ee8f5f9c  00000000
         ee8f5fa0  efcc0260  [anon:.bss]
         ee8f5fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee8f5fa8  00000000
         ee8f5fac  ef6c50b8  [anon:libc_malloc]
         ee8f5fb0  ef6c50b8  [anon:libc_malloc]
         ee8f5fb4  00000000
         ee8f5fb8  0897351b
         ee8f5fbc  ef975028  [anon:.bss]
         ee8f5fc0  ef6d0a00  [anon:libc_malloc]
         ee8f5fc4  efcc0260  [anon:.bss]
         ee8f5fc8  00000000
         ee8f5fcc  efcc0260  [anon:.bss]
         ee8f5fd0  00002486
         ee8f5fd4  efcc0260  [anon:.bss]
         ee8f5fd8  ee8f6230
         ee8f5fdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee8f5fe0  00000000
         ee8f5fe4  ee8f6030
         ee8f5fe8  00000000
         ee8f5fec  ef657300  [anon:libc_malloc]
         ee8f5ff0  00000010
         ee8f5ff4  0897351b
         ee8f5ff8  ef6d0a10  [anon:libc_malloc]
         ee8f5ffc  ef6d0a00  [anon:libc_malloc]
         ee8f6000  efcc0260  [anon:.bss]
         ee8f6004  00000000
         ee8f6008  efcc0260  [anon:.bss]
         ee8f600c  00002486
         ee8f6010  efcc0260  [anon:.bss]
         ee8f6014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee8f6018  00000010
         ee8f601c  00000000
         ee8f6020  ef657500  [anon:libc_malloc]
         ee8f6024  00000000
         ee8f6028  00000000
         ee8f602c  00000000
         ee8f6030  00000000
         ee8f6034  00000000
         ee8f6038  0897351b
         ee8f603c  ef6d0a10  [anon:libc_malloc]
         ee8f6040  ef6a9340  [anon:libc_malloc]
         ee8f6044  efcc0260  [anon:.bss]
         ee8f6048  00000000
         ee8f604c  ee8f61e4
         ee8f6050  00002486
         ee8f6054  f01c620f  /system/lib/libbinder.so
    #05  ee8f6058  ef6a9340  [anon:libc_malloc]
         ee8f605c  ef6a8bb0  [anon:libc_malloc]
         ee8f6060  ef6d0a10  [anon:libc_malloc]
         ee8f6064  0897351b
         ee8f6068  ef6a9340  [anon:libc_malloc]
         ee8f606c  ef6074d0  [anon:libc_malloc]
         ee8f6070  00000001
         ee8f6074  f01c6193  /system/lib/libbinder.so
    #06  ee8f6078  efcc0260  [anon:.bss]
         ee8f607c  ef657300  [anon:libc_malloc]
         ee8f6080  ef6a9340  [anon:libc_malloc]
         ee8f6084  ef657354  [anon:libc_malloc]
         ee8f6088  efcc0260  [anon:.bss]
         ee8f608c  f01cd0ad  /system/lib/libbinder.so
    #07  ee8f6090  ffff0208  [vectors]
         ee8f6094  ee8f60e9
         ee8f6098  0000000a
         ee8f609c  ef60f200  [anon:libc_malloc]
         ee8f60a0  0897351b
         ee8f60a4  ef60eb08  [anon:libc_malloc]
         ee8f60a8  0897351b
         ee8f60ac  00000000
         ee8f60b0  03000000
         ee8f60b4  ee8f60f4
         ee8f60b8  ee8f6490
         ee8f60bc  efc6aee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee8f60c0  00000000
         ee8f60c4  ef91ea0d  /system/lib/libbase.so
         ee8f60c8  ee8f60f4
         ee8f60cc  03000000
         ........  ........
    #08  ee8f61a0  ef657300  [anon:libc_malloc]
         ee8f61a4  ef657354  [anon:libc_malloc]
         ee8f61a8  00000000
         ee8f61ac  ef657300  [anon:libc_malloc]
         ee8f61b0  ef657390  [anon:libc_malloc]
         ee8f61b4  00000000
         ee8f61b8  00000000
         ee8f61bc  f01cd35b  /system/lib/libbinder.so
    #09  ee8f61c0  00000000
         ee8f61c4  f01cc8af  /system/lib/libbinder.so
         ee8f61c8  ef229bd0  [anon:libc_malloc]
         ee8f61cc  ef229bdc  [anon:libc_malloc]
         ee8f61d0  00000000
         ee8f61d4  f01e6939  /system/lib/libbinder.so
    #10  ee8f61d8  ef229bd0  [anon:libc_malloc]
         ee8f61dc  efeb1905  /system/lib/libutils.so
    #11  ee8f61e0  ef200320  [anon:libc_malloc]
         ee8f61e4  ef229bd0  [anon:libc_malloc]
         ee8f61e8  ef6af530  [anon:libc_malloc]
         ee8f61ec  ef229bd0  [anon:libc_malloc]
         ee8f61f0  0897351b
         ee8f61f4  ee8f6230
         ee8f61f8  ee8f6230
         ee8f61fc  ee8f6230
         ee8f6200  00000078
         ee8f6204  00001ac9
         ee8f6208  00002486
         ee8f620c  ee9f7490
         ee8f6210  ee8f6230
         ee8f6214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee8f6218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8f621c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee8f6220  ee8f6238
         ee8f6224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee8f6228  ee8f6230
         ee8f622c  00000000
         ee8f6230  ee9f7230
         ee8f6234  ee7f5230
         ee8f6238  00001aca
         ee8f623c  00002486
         ee8f6240  00000001
         ee8f6244  ee7f9000
         ee8f6248  000fd230
         ee8f624c  00001000
         ee8f6250  00000000
         ee8f6254  00000000
         ee8f6258  00000003
         ee8f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6859, name: Binder:9350_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee7f4fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee7f5230
    ip  ee7f4f70  sp  ee7f4f60  lr  efc69511  pc  efc64108

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:
         ee7f4f20  ef302350  [anon:libc_malloc]
         ee7f4f24  00000001
         ee7f4f28  00000038
         ee7f4f2c  ef3002c0  [anon:libc_malloc]
         ee7f4f30  ef302310  [anon:libc_malloc]
         ee7f4f34  ef60fa68  [anon:libc_malloc]
         ee7f4f38  efcc83c0  [anon:.bss]
         ee7f4f3c  ef60f908  [anon:libc_malloc]
         ee7f4f40  ee7f4ef8
         ee7f4f44  efcc0260  [anon:.bss]
         ee7f4f48  00000000
         ee7f4f4c  00000000
         ee7f4f50  00000000
         ee7f4f54  00000000
         ee7f4f58  ee7f4fb4
         ee7f4f5c  efcc03a8  [anon:.bss]
    #00  ee7f4f60  ee7f5490
         ee7f4f64  efcc0260  [anon:.bss]
         ee7f4f68  00000089
         ee7f4f6c  00000000
    #01  ee7f4f70  00000000
         ee7f4f74  00000000
         ee7f4f78  ffffffff
         ee7f4f7c  ee7f4fb4
         ee7f4f80  00000000
         ee7f4f84  0897351b
         ee7f4f88  ef975028  [anon:.bss]
         ee7f4f8c  00000000
         ee7f4f90  00000000
         ee7f4f94  00000002
         ee7f4f98  efcc0260  [anon:.bss]
         ee7f4f9c  00000000
         ee7f4fa0  efcc0260  [anon:.bss]
         ee7f4fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee7f4fa8  00000000
         ee7f4fac  ef6bab18  [anon:libc_malloc]
         ee7f4fb0  ef6bab18  [anon:libc_malloc]
         ee7f4fb4  00000000
         ee7f4fb8  0897351b
         ee7f4fbc  ef975028  [anon:.bss]
         ee7f4fc0  ef6bd200  [anon:libc_malloc]
         ee7f4fc4  efcc0260  [anon:.bss]
         ee7f4fc8  00000000
         ee7f4fcc  efcc0260  [anon:.bss]
         ee7f4fd0  00002486
         ee7f4fd4  efcc0260  [anon:.bss]
         ee7f4fd8  ee7f5230
         ee7f4fdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee7f4fe0  00000000
         ee7f4fe4  ee7f5030
         ee7f4fe8  00000000
         ee7f4fec  ef296d00  [anon:libc_malloc]
         ee7f4ff0  00000010
         ee7f4ff4  0897351b
         ee7f4ff8  ef6bd210  [anon:libc_malloc]
         ee7f4ffc  ef6bd200  [anon:libc_malloc]
         ee7f5000  efcc0260  [anon:.bss]
         ee7f5004  00000000
         ee7f5008  efcc0260  [anon:.bss]
         ee7f500c  00002486
         ee7f5010  efcc0260  [anon:.bss]
         ee7f5014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee7f5018  00000010
         ee7f501c  00000000
         ee7f5020  ef296f00  [anon:libc_malloc]
         ee7f5024  00000000
         ee7f5028  00000000
         ee7f502c  00000000
         ee7f5030  00000000
         ee7f5034  00000000
         ee7f5038  0897351b
         ee7f503c  ef6bd210  [anon:libc_malloc]
         ee7f5040  ef6bf800  [anon:libc_malloc]
         ee7f5044  efcc0260  [anon:.bss]
         ee7f5048  00000000
         ee7f504c  ee7f51e4
         ee7f5050  00002486
         ee7f5054  f01c620f  /system/lib/libbinder.so
    #05  ee7f5058  ef6bf800  [anon:libc_malloc]
         ee7f505c  ef6c9940  [anon:libc_malloc]
         ee7f5060  ef6bd210  [anon:libc_malloc]
         ee7f5064  0897351b
         ee7f5068  ef6bf800  [anon:libc_malloc]
         ee7f506c  ef6071a0  [anon:libc_malloc]
         ee7f5070  00000001
         ee7f5074  f01c6193  /system/lib/libbinder.so
    #06  ee7f5078  efcc0260  [anon:.bss]
         ee7f507c  ef296d00  [anon:libc_malloc]
         ee7f5080  ef6bf800  [anon:libc_malloc]
         ee7f5084  ef296d54  [anon:libc_malloc]
         ee7f5088  efcc0260  [anon:.bss]
         ee7f508c  f01cd0ad  /system/lib/libbinder.so
    #07  ee7f5090  00001000
         ee7f5094  efc40157  /apex/com.android.runtime/lib/bionic/libc.so
         ee7f5098  00001000
         ee7f509c  00000000
         ee7f50a0  00001000
         ee7f50a4  00000001
         ee7f50a8  0000000f
         ee7f50ac  ee7f50e3
         ee7f50b0  ee7f50e2
         ee7f50b4  ee7f50e0
         ee7f50b8  ee7f5128
         ee7f50bc  0000000f
         ee7f50c0  ef302930  [anon:libc_malloc]
         ee7f50c4  efcc0260  [anon:.bss]
         ee7f50c8  efcc01dc  [anon:.bss]
         ee7f50cc  efc2bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee7f51a0  ef296d00  [anon:libc_malloc]
         ee7f51a4  ef296d54  [anon:libc_malloc]
         ee7f51a8  00000000
         ee7f51ac  ef296d00  [anon:libc_malloc]
         ee7f51b0  ef296d90  [anon:libc_malloc]
         ee7f51b4  00000000
         ee7f51b8  00000000
         ee7f51bc  f01cd35b  /system/lib/libbinder.so
    #09  ee7f51c0  00000000
         ee7f51c4  f01cc8af  /system/lib/libbinder.so
         ee7f51c8  ef6c8100  [anon:libc_malloc]
         ee7f51cc  ef6c810c  [anon:libc_malloc]
         ee7f51d0  00000000
         ee7f51d4  f01e6939  /system/lib/libbinder.so
    #10  ee7f51d8  ef6c8100  [anon:libc_malloc]
         ee7f51dc  efeb1905  /system/lib/libutils.so
    #11  ee7f51e0  ef6af540  [anon:libc_malloc]
         ee7f51e4  ef6c8100  [anon:libc_malloc]
         ee7f51e8  ef200320  [anon:libc_malloc]
         ee7f51ec  ef6c8100  [anon:libc_malloc]
         ee7f51f0  0897351b
         ee7f51f4  ee7f5230
         ee7f51f8  ee7f5230
         ee7f51fc  ee7f5230
         ee7f5200  00000078
         ee7f5204  00001aca
         ee7f5208  00002486
         ee7f520c  ee8f6490
         ee7f5210  ee7f5230
         ee7f5214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee7f5218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7f521c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee7f5220  ee7f5238
         ee7f5224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee7f5228  ee7f5230
         ee7f522c  00000000
         ee7f5230  ee8f6230
         ee7f5234  ee6f4230
         ee7f5238  00001acb
         ee7f523c  00002486
         ee7f5240  00000001
         ee7f5244  ee6f8000
         ee7f5248  000fd230
         ee7f524c  00001000
         ee7f5250  00000000
         ee7f5254  00000000
         ee7f5258  00000003
         ee7f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6860, name: Binder:9350_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee6f3fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee6f4230
    ip  ee6f3f70  sp  ee6f3f60  lr  efc69511  pc  efc64108

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:
         ee6f3f20  ef702410  [anon:libc_malloc]
         ee6f3f24  00000001
         ee6f3f28  00000038
         ee6f3f2c  ef700380  [anon:libc_malloc]
         ee6f3f30  ef7023d0  [anon:libc_malloc]
         ee6f3f34  ef6d5168  [anon:libc_malloc]
         ee6f3f38  efcc83c0  [anon:.bss]
         ee6f3f3c  ef6d5008  [anon:libc_malloc]
         ee6f3f40  ee6f3ef8
         ee6f3f44  efcc0260  [anon:.bss]
         ee6f3f48  00000000
         ee6f3f4c  00000000
         ee6f3f50  00000000
         ee6f3f54  00000000
         ee6f3f58  ee6f3fb4
         ee6f3f5c  efcc03a8  [anon:.bss]
    #00  ee6f3f60  ee6f4490
         ee6f3f64  efcc0260  [anon:.bss]
         ee6f3f68  00000089
         ee6f3f6c  00000000
    #01  ee6f3f70  00000000
         ee6f3f74  00000000
         ee6f3f78  ffffffff
         ee6f3f7c  ee6f3fb4
         ee6f3f80  00000000
         ee6f3f84  0897351b
         ee6f3f88  ef975028  [anon:.bss]
         ee6f3f8c  00000000
         ee6f3f90  00000000
         ee6f3f94  00000002
         ee6f3f98  efcc0260  [anon:.bss]
         ee6f3f9c  00000000
         ee6f3fa0  efcc0260  [anon:.bss]
         ee6f3fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee6f3fa8  00000000
         ee6f3fac  ef677958  [anon:libc_malloc]
         ee6f3fb0  ef677958  [anon:libc_malloc]
         ee6f3fb4  00000000
         ee6f3fb8  0897351b
         ee6f3fbc  ef975028  [anon:.bss]
         ee6f3fc0  ef642e00  [anon:libc_malloc]
         ee6f3fc4  efcc0260  [anon:.bss]
         ee6f3fc8  00000000
         ee6f3fcc  efcc0260  [anon:.bss]
         ee6f3fd0  00002486
         ee6f3fd4  efcc0260  [anon:.bss]
         ee6f3fd8  ee6f4230
         ee6f3fdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee6f3fe0  00000000
         ee6f3fe4  ee6f4030
         ee6f3fe8  00000000
         ee6f3fec  ef657b00  [anon:libc_malloc]
         ee6f3ff0  00000010
         ee6f3ff4  0897351b
         ee6f3ff8  ef642e10  [anon:libc_malloc]
         ee6f3ffc  ef642e00  [anon:libc_malloc]
         ee6f4000  efcc0260  [anon:.bss]
         ee6f4004  00000000
         ee6f4008  efcc0260  [anon:.bss]
         ee6f400c  00002486
         ee6f4010  efcc0260  [anon:.bss]
         ee6f4014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee6f4018  00000010
         ee6f401c  00000000
         ee6f4020  ef657d00  [anon:libc_malloc]
         ee6f4024  00000000
         ee6f4028  00000000
         ee6f402c  00000000
         ee6f4030  00000000
         ee6f4034  00000000
         ee6f4038  0897351b
         ee6f403c  ef642e10  [anon:libc_malloc]
         ee6f4040  ef629a00  [anon:libc_malloc]
         ee6f4044  efcc0260  [anon:.bss]
         ee6f4048  00000000
         ee6f404c  ee6f41e4
         ee6f4050  00002486
         ee6f4054  f01c620f  /system/lib/libbinder.so
    #05  ee6f4058  ef629a00  [anon:libc_malloc]
         ee6f405c  ef674aa0  [anon:libc_malloc]
         ee6f4060  ef642e10  [anon:libc_malloc]
         ee6f4064  0897351b
         ee6f4068  ef629a00  [anon:libc_malloc]
         ee6f406c  ef606a38  [anon:libc_malloc]
         ee6f4070  00000001
         ee6f4074  f01c6193  /system/lib/libbinder.so
    #06  ee6f4078  efcc0260  [anon:.bss]
         ee6f407c  ef657b00  [anon:libc_malloc]
         ee6f4080  ef629a00  [anon:libc_malloc]
         ee6f4084  ef657b54  [anon:libc_malloc]
         ee6f4088  efcc0260  [anon:.bss]
         ee6f408c  f01cd0ad  /system/lib/libbinder.so
    #07  ee6f4090  ffff0208  [vectors]
         ee6f4094  ee6f40e9
         ee6f4098  0000000a
         ee6f409c  ef6d5000  [anon:libc_malloc]
         ee6f40a0  0897351b
         ee6f40a4  ef60b308  [anon:libc_malloc]
         ee6f40a8  0897351b
         ee6f40ac  00000000
         ee6f40b0  03000000
         ee6f40b4  ee6f40f4
         ee6f40b8  ee6f4490
         ee6f40bc  efc6aee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee6f40c0  00000000
         ee6f40c4  ef91ea0d  /system/lib/libbase.so
         ee6f40c8  ee6f40f4
         ee6f40cc  03000000
         ........  ........
    #08  ee6f41a0  ef657b00  [anon:libc_malloc]
         ee6f41a4  ef657b54  [anon:libc_malloc]
         ee6f41a8  00000000
         ee6f41ac  ef657b00  [anon:libc_malloc]
         ee6f41b0  ef657b90  [anon:libc_malloc]
         ee6f41b4  00000000
         ee6f41b8  00000000
         ee6f41bc  f01cd35b  /system/lib/libbinder.so
    #09  ee6f41c0  00000000
         ee6f41c4  f01cc8af  /system/lib/libbinder.so
         ee6f41c8  ef229d50  [anon:libc_malloc]
         ee6f41cc  ef229d5c  [anon:libc_malloc]
         ee6f41d0  00000000
         ee6f41d4  f01e6939  /system/lib/libbinder.so
    #10  ee6f41d8  ef229d50  [anon:libc_malloc]
         ee6f41dc  efeb1905  /system/lib/libutils.so
    #11  ee6f41e0  ef200f40  [anon:libc_malloc]
         ee6f41e4  ef229d50  [anon:libc_malloc]
         ee6f41e8  ef6af540  [anon:libc_malloc]
         ee6f41ec  ef229d50  [anon:libc_malloc]
         ee6f41f0  0897351b
         ee6f41f4  ee6f4230
         ee6f41f8  ee6f4230
         ee6f41fc  ee6f4230
         ee6f4200  00000078
         ee6f4204  00001acb
         ee6f4208  00002486
         ee6f420c  ee7f5490
         ee6f4210  ee6f4230
         ee6f4214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee6f4218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6f421c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee6f4220  ee6f4238
         ee6f4224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee6f4228  ee6f4230
         ee6f422c  00000000
         ee6f4230  ee7f5230
         ee6f4234  ee5f3230
         ee6f4238  00001acc
         ee6f423c  00002486
         ee6f4240  00000001
         ee6f4244  ee5f7000
         ee6f4248  000fd230
         ee6f424c  00001000
         ee6f4250  00000000
         ee6f4254  00000000
         ee6f4258  00000003
         ee6f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6863, name: Binder:9350_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee4f1fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee4f2230
    ip  ee4f1f70  sp  ee4f1f60  lr  efc69511  pc  efc64108

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:
         ee4f1f20  00000000
         ee4f1f24  ee4f1fd0
         ee4f1f28  ef6ba024  [anon:libc_malloc]
         ee4f1f2c  ef629f00  [anon:libc_malloc]
         ee4f1f30  00000000
         ee4f1f34  00000000
         ee4f1f38  00000000
         ee4f1f3c  00000000
         ee4f1f40  00000000
         ee4f1f44  efcc0260  [anon:.bss]
         ee4f1f48  00000000
         ee4f1f4c  00000000
         ee4f1f50  00000000
         ee4f1f54  00000000
         ee4f1f58  ee4f1fb4
         ee4f1f5c  efcc03a8  [anon:.bss]
    #00  ee4f1f60  ee4f2490
         ee4f1f64  efcc0260  [anon:.bss]
         ee4f1f68  00000089
         ee4f1f6c  00000000
    #01  ee4f1f70  00000000
         ee4f1f74  00000000
         ee4f1f78  ffffffff
         ee4f1f7c  ee4f1fb4
         ee4f1f80  00000000
         ee4f1f84  0897351b
         ee4f1f88  ef975028  [anon:.bss]
         ee4f1f8c  00000000
         ee4f1f90  00000000
         ee4f1f94  00000002
         ee4f1f98  efcc0260  [anon:.bss]
         ee4f1f9c  00000000
         ee4f1fa0  efcc0260  [anon:.bss]
         ee4f1fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee4f1fa8  00000000
         ee4f1fac  ef6d5e94  [anon:libc_malloc]
         ee4f1fb0  ef400000
         ee4f1fb4  ef6d5e00  [anon:libc_malloc]
         ee4f1fb8  0897351b
         ee4f1fbc  ef975028  [anon:.bss]
         ee4f1fc0  ef6bdc00  [anon:libc_malloc]
         ee4f1fc4  efcc0260  [anon:.bss]
         ee4f1fc8  00000000
         ee4f1fcc  efcc0260  [anon:.bss]
         ee4f1fd0  00002486
         ee4f1fd4  efcc0260  [anon:.bss]
         ee4f1fd8  ee4f2230
         ee4f1fdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee4f1fe0  00000000
         ee4f1fe4  ee4f2030
         ee4f1fe8  00000000
         ee4f1fec  ef657f00  [anon:libc_malloc]
         ee4f1ff0  00000010
         ee4f1ff4  0897351b
         ee4f1ff8  ef6bdc10  [anon:libc_malloc]
         ee4f1ffc  ef6bdc00  [anon:libc_malloc]
         ee4f2000  efcc0260  [anon:.bss]
         ee4f2004  00000000
         ee4f2008  efcc0260  [anon:.bss]
         ee4f200c  00002486
         ee4f2010  efcc0260  [anon:.bss]
         ee4f2014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee4f2018  00000010
         ee4f201c  00000000
         ee4f2020  ef6b2100  [anon:libc_malloc]
         ee4f2024  00000000
         ee4f2028  00000000
         ee4f202c  00000000
         ee4f2030  00000000
         ee4f2034  00000000
         ee4f2038  0897351b
         ee4f203c  ef6bdc10  [anon:libc_malloc]
         ee4f2040  ef629e40  [anon:libc_malloc]
         ee4f2044  efcc0260  [anon:.bss]
         ee4f2048  00000000
         ee4f204c  ee4f21e4
         ee4f2050  00002486
         ee4f2054  f01c620f  /system/lib/libbinder.so
    #05  ee4f2058  ef629e40  [anon:libc_malloc]
         ee4f205c  ef6b8eb0  [anon:libc_malloc]
         ee4f2060  ef6bdc10  [anon:libc_malloc]
         ee4f2064  0897351b
         ee4f2068  ef629e40  [anon:libc_malloc]
         ee4f206c  ef606b28  [anon:libc_malloc]
         ee4f2070  00000001
         ee4f2074  f01c6193  /system/lib/libbinder.so
    #06  ee4f2078  efcc0260  [anon:.bss]
         ee4f207c  ef657f00  [anon:libc_malloc]
         ee4f2080  ef629e40  [anon:libc_malloc]
         ee4f2084  ef657f54  [anon:libc_malloc]
         ee4f2088  efcc0260  [anon:.bss]
         ee4f208c  f01cd0ad  /system/lib/libbinder.so
    #07  ee4f2090  00001000
         ee4f2094  efc40157  /apex/com.android.runtime/lib/bionic/libc.so
         ee4f2098  00001000
         ee4f209c  00000000
         ee4f20a0  00001000
         ee4f20a4  00000001
         ee4f20a8  0000000f
         ee4f20ac  ee4f20e3
         ee4f20b0  ee4f20e2
         ee4f20b4  ee4f20e0
         ee4f20b8  ee4f2490
         ee4f20bc  0000000f
         ee4f20c0  ef7029f0  [anon:libc_malloc]
         ee4f20c4  efcc0260  [anon:.bss]
         ee4f20c8  efcc01dc  [anon:.bss]
         ee4f20cc  efc2bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee4f21a0  ef657f00  [anon:libc_malloc]
         ee4f21a4  ef657f54  [anon:libc_malloc]
         ee4f21a8  00000000
         ee4f21ac  ef657f00  [anon:libc_malloc]
         ee4f21b0  ef657f90  [anon:libc_malloc]
         ee4f21b4  00000000
         ee4f21b8  00000000
         ee4f21bc  f01cd35b  /system/lib/libbinder.so
    #09  ee4f21c0  00000000
         ee4f21c4  f01cc8af  /system/lib/libbinder.so
         ee4f21c8  ef229e10  [anon:libc_malloc]
         ee4f21cc  ef229e1c  [anon:libc_malloc]
         ee4f21d0  00000000
         ee4f21d4  f01e6939  /system/lib/libbinder.so
    #10  ee4f21d8  ef229e10  [anon:libc_malloc]
         ee4f21dc  efeb1905  /system/lib/libutils.so
    #11  ee4f21e0  ef2005e0  [anon:libc_malloc]
         ee4f21e4  ef229e10  [anon:libc_malloc]
         ee4f21e8  ef6740f0  [anon:libc_malloc]
         ee4f21ec  ef229e10  [anon:libc_malloc]
         ee4f21f0  0897351b
         ee4f21f4  ee4f2230
         ee4f21f8  ee4f2230
         ee4f21fc  ee4f2230
         ee4f2200  00000078
         ee4f2204  00001acd
         ee4f2208  00002486
         ee4f220c  ee5f3490
         ee4f2210  ee4f2230
         ee4f2214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee4f2218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4f221c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee4f2220  ee4f2238
         ee4f2224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee4f2228  ee4f2230
         ee4f222c  00000000
         ee4f2230  ee5f3230
         ee4f2234  ee3f1230
         ee4f2238  00001acf
         ee4f223c  00002486
         ee4f2240  00000001
         ee4f2244  ee3f5000
         ee4f2248  000fd230
         ee4f224c  00001000
         ee4f2250  00000000
         ee4f2254  00000000
         ee4f2258  00000003
         ee4f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6864, name: Binder:9350_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee3f0fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee3f1230
    ip  ee3f0f70  sp  ee3f0f60  lr  efc69511  pc  efc64108

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:
         ee3f0f20  00000000
         ee3f0f24  ee3f0fd0
         ee3f0f28  ef6c4924  [anon:libc_malloc]
         ee3f0f2c  ef6bf600  [anon:libc_malloc]
         ee3f0f30  00000000
         ee3f0f34  00000000
         ee3f0f38  00000000
         ee3f0f3c  00000000
         ee3f0f40  00000000
         ee3f0f44  efcc0260  [anon:.bss]
         ee3f0f48  00000000
         ee3f0f4c  00000000
         ee3f0f50  00000000
         ee3f0f54  00000000
         ee3f0f58  ee3f0fb4
         ee3f0f5c  efcc03a8  [anon:.bss]
    #00  ee3f0f60  ee3f1490
         ee3f0f64  efcc0260  [anon:.bss]
         ee3f0f68  00000089
         ee3f0f6c  00000000
    #01  ee3f0f70  00000000
         ee3f0f74  00000000
         ee3f0f78  ffffffff
         ee3f0f7c  ee3f0fb4
         ee3f0f80  00000000
         ee3f0f84  0897351b
         ee3f0f88  ef975028  [anon:.bss]
         ee3f0f8c  00000000
         ee3f0f90  00000000
         ee3f0f94  00000002
         ee3f0f98  efcc0260  [anon:.bss]
         ee3f0f9c  00000000
         ee3f0fa0  efcc0260  [anon:.bss]
         ee3f0fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee3f0fa8  00000000
         ee3f0fac  ef6d6594  [anon:libc_malloc]
         ee3f0fb0  ef400000
         ee3f0fb4  ef6d6500  [anon:libc_malloc]
         ee3f0fb8  0897351b
         ee3f0fbc  ef975028  [anon:.bss]
         ee3f0fc0  ef642200  [anon:libc_malloc]
         ee3f0fc4  efcc0260  [anon:.bss]
         ee3f0fc8  00000000
         ee3f0fcc  efcc0260  [anon:.bss]
         ee3f0fd0  00002486
         ee3f0fd4  efcc0260  [anon:.bss]
         ee3f0fd8  ee3f1230
         ee3f0fdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee3f0fe0  00000000
         ee3f0fe4  ee3f1030
         ee3f0fe8  00000000
         ee3f0fec  ef21e900  [anon:libc_malloc]
         ee3f0ff0  00000010
         ee3f0ff4  0897351b
         ee3f0ff8  ef642210  [anon:libc_malloc]
         ee3f0ffc  ef642200  [anon:libc_malloc]
         ee3f1000  efcc0260  [anon:.bss]
         ee3f1004  00000000
         ee3f1008  efcc0260  [anon:.bss]
         ee3f100c  00002486
         ee3f1010  efcc0260  [anon:.bss]
         ee3f1014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee3f1018  00000010
         ee3f101c  00000000
         ee3f1020  ef21eb00  [anon:libc_malloc]
         ee3f1024  00000000
         ee3f1028  00000000
         ee3f102c  00000000
         ee3f1030  00000000
         ee3f1034  00000000
         ee3f1038  0897351b
         ee3f103c  ef642210  [anon:libc_malloc]
         ee3f1040  ef629680  [anon:libc_malloc]
         ee3f1044  efcc0260  [anon:.bss]
         ee3f1048  00000000
         ee3f104c  ee3f11e4
         ee3f1050  00002486
         ee3f1054  f01c620f  /system/lib/libbinder.so
    #05  ee3f1058  ef629680  [anon:libc_malloc]
         ee3f105c  ef6742e0  [anon:libc_malloc]
         ee3f1060  ef642210  [anon:libc_malloc]
         ee3f1064  0897351b
         ee3f1068  ef629680  [anon:libc_malloc]
         ee3f106c  ef606948  [anon:libc_malloc]
         ee3f1070  00000001
         ee3f1074  f01c6193  /system/lib/libbinder.so
    #06  ee3f1078  efcc0260  [anon:.bss]
         ee3f107c  ef21e900  [anon:libc_malloc]
         ee3f1080  ef629680  [anon:libc_malloc]
         ee3f1084  ef21e954  [anon:libc_malloc]
         ee3f1088  efcc0260  [anon:.bss]
         ee3f108c  f01cd0ad  /system/lib/libbinder.so
    #07  ee3f1090  ffff0208  [vectors]
         ee3f1094  ee3f10e9
         ee3f1098  0000000a
         ee3f109c  ef6d6500  [anon:libc_malloc]
         ee3f10a0  0897351b
         ee3f10a4  ef6d5e08  [anon:libc_malloc]
         ee3f10a8  0897351b
         ee3f10ac  ef6d6508  [anon:libc_malloc]
         ee3f10b0  0000000c
         ee3f10b4  ef6d652c  [anon:libc_malloc]
         ee3f10b8  ee3f1128
         ee3f10bc  ef6d658c  [anon:libc_malloc]
         ee3f10c0  ef000000
         ee3f10c4  ef6d65f8  [anon:libc_malloc]
         ee3f10c8  ef213180  [anon:libc_malloc]
         ee3f10cc  efc39d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee3f11a0  ef21e900  [anon:libc_malloc]
         ee3f11a4  ef21e954  [anon:libc_malloc]
         ee3f11a8  00000000
         ee3f11ac  ef21e900  [anon:libc_malloc]
         ee3f11b0  ef21e990  [anon:libc_malloc]
         ee3f11b4  00000000
         ee3f11b8  00000000
         ee3f11bc  f01cd35b  /system/lib/libbinder.so
    #09  ee3f11c0  00000000
         ee3f11c4  f01cc8af  /system/lib/libbinder.so
         ee3f11c8  ef6c8280  [anon:libc_malloc]
         ee3f11cc  ef6c828c  [anon:libc_malloc]
         ee3f11d0  00000000
         ee3f11d4  f01e6939  /system/lib/libbinder.so
    #10  ee3f11d8  ef6c8280  [anon:libc_malloc]
         ee3f11dc  efeb1905  /system/lib/libutils.so
    #11  ee3f11e0  ef605230  [anon:libc_malloc]
         ee3f11e4  ef6c8280  [anon:libc_malloc]
         ee3f11e8  ef2005e0  [anon:libc_malloc]
         ee3f11ec  ef6c8280  [anon:libc_malloc]
         ee3f11f0  0897351b
         ee3f11f4  ee3f1230
         ee3f11f8  ee3f1230
         ee3f11fc  ee3f1230
         ee3f1200  00000078
         ee3f1204  00001acf
         ee3f1208  00002486
         ee3f120c  ee4f2490
         ee3f1210  ee3f1230
         ee3f1214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee3f1218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3f121c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee3f1220  ee3f1238
         ee3f1224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee3f1228  ee3f1230
         ee3f122c  00000000
         ee3f1230  ee4f2230
         ee3f1234  ee2f0230
         ee3f1238  00001ad0
         ee3f123c  00002486
         ee3f1240  00000001
         ee3f1244  ee2f4000
         ee3f1248  000fd230
         ee3f124c  00001000
         ee3f1250  00000000
         ee3f1254  00000000
         ee3f1258  00000003
         ee3f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6865, name: Binder:9350_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee2effb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee2f0230
    ip  ee2eff70  sp  ee2eff60  lr  efc69511  pc  efc64108

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:
         ee2eff20  00000000
         ee2eff24  ee2effd0
         ee2eff28  ef6d2004  [anon:libc_malloc]
         ee2eff2c  ef6a9000  [anon:libc_malloc]
         ee2eff30  00000000
         ee2eff34  00000000
         ee2eff38  00000000
         ee2eff3c  00000000
         ee2eff40  00000000
         ee2eff44  ef6d6d18  [anon:libc_malloc]
         ee2eff48  00000000
         ee2eff4c  00000000
         ee2eff50  00000000
         ee2eff54  00000000
         ee2eff58  ee2effb4
         ee2eff5c  efcc03a8  [anon:.bss]
    #00  ee2eff60  ee2f0490
         ee2eff64  efcc0260  [anon:.bss]
         ee2eff68  00000089
         ee2eff6c  00000000
    #01  ee2eff70  00000000
         ee2eff74  00000000
         ee2eff78  ffffffff
         ee2eff7c  ee2effb4
         ee2eff80  00000000
         ee2eff84  0897351b
         ee2eff88  ef975028  [anon:.bss]
         ee2eff8c  00000000
         ee2eff90  00000000
         ee2eff94  00000002
         ee2eff98  efcc0260  [anon:.bss]
         ee2eff9c  00000000
         ee2effa0  efcc0260  [anon:.bss]
         ee2effa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee2effa8  00000000
         ee2effac  ef6d6c08  [anon:libc_malloc]
         ee2effb0  ef6d6c14  [anon:libc_malloc]
         ee2effb4  ef6d6d00  [anon:libc_malloc]
         ee2effb8  0897351b
         ee2effbc  ef975028  [anon:.bss]
         ee2effc0  ef22d600  [anon:libc_malloc]
         ee2effc4  efcc0260  [anon:.bss]
         ee2effc8  00000000
         ee2effcc  efcc0260  [anon:.bss]
         ee2effd0  00002486
         ee2effd4  efcc0260  [anon:.bss]
         ee2effd8  ee2f0230
         ee2effdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee2effe0  00000000
         ee2effe4  ee2f0030
         ee2effe8  00000000
         ee2effec  ef6b2300  [anon:libc_malloc]
         ee2efff0  00000010
         ee2efff4  0897351b
         ee2efff8  ef22d610  [anon:libc_malloc]
         ee2efffc  ef22d600  [anon:libc_malloc]
         ee2f0000  efcc0260  [anon:.bss]
         ee2f0004  00000000
         ee2f0008  efcc0260  [anon:.bss]
         ee2f000c  00002486
         ee2f0010  efcc0260  [anon:.bss]
         ee2f0014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee2f0018  00000010
         ee2f001c  00000000
         ee2f0020  ef6b2500  [anon:libc_malloc]
         ee2f0024  00000000
         ee2f0028  00000000
         ee2f002c  00000000
         ee2f0030  00000000
         ee2f0034  00000000
         ee2f0038  0897351b
         ee2f003c  ef22d610  [anon:libc_malloc]
         ee2f0040  ef236340  [anon:libc_malloc]
         ee2f0044  efcc0260  [anon:.bss]
         ee2f0048  00000000
         ee2f004c  ee2f01e4
         ee2f0050  00002486
         ee2f0054  f01c620f  /system/lib/libbinder.so
    #05  ee2f0058  ef236340  [anon:libc_malloc]
         ee2f005c  ef2007d0  [anon:libc_malloc]
         ee2f0060  ef22d610  [anon:libc_malloc]
         ee2f0064  0897351b
         ee2f0068  ef236340  [anon:libc_malloc]
         ee2f006c  ef2020d8  [anon:libc_malloc]
         ee2f0070  00000001
         ee2f0074  f01c6193  /system/lib/libbinder.so
    #06  ee2f0078  efcc0260  [anon:.bss]
         ee2f007c  ef6b2300  [anon:libc_malloc]
         ee2f0080  ef236340  [anon:libc_malloc]
         ee2f0084  ef6b2354  [anon:libc_malloc]
         ee2f0088  efcc0260  [anon:.bss]
         ee2f008c  f01cd0ad  /system/lib/libbinder.so
    #07  ee2f0090  ffff0208  [vectors]
         ee2f0094  ee2f00e9
         ee2f0098  0000000a
         ee2f009c  ef6d6c00  [anon:libc_malloc]
         ee2f00a0  0897351b
         ee2f00a4  ef6d6508  [anon:libc_malloc]
         ee2f00a8  0897351b
         ee2f00ac  00000000
         ee2f00b0  03000000
         ee2f00b4  ee2f00f4
         ee2f00b8  ee2f0490
         ee2f00bc  efc6aee7  /apex/com.android.runtime/lib/bionic/libc.so
         ee2f00c0  00000000
         ee2f00c4  ef91ea0d  /system/lib/libbase.so
         ee2f00c8  ee2f00f4
         ee2f00cc  03000000
         ........  ........
    #08  ee2f01a0  ef6b2300  [anon:libc_malloc]
         ee2f01a4  ef6b2354  [anon:libc_malloc]
         ee2f01a8  00000000
         ee2f01ac  ef6b2300  [anon:libc_malloc]
         ee2f01b0  ef6b2390  [anon:libc_malloc]
         ee2f01b4  00000000
         ee2f01b8  00000000
         ee2f01bc  f01cd35b  /system/lib/libbinder.so
    #09  ee2f01c0  00000000
         ee2f01c4  f01cc8af  /system/lib/libbinder.so
         ee2f01c8  ef229ed0  [anon:libc_malloc]
         ee2f01cc  ef229edc  [anon:libc_malloc]
         ee2f01d0  00000000
         ee2f01d4  f01e6939  /system/lib/libbinder.so
    #10  ee2f01d8  ef229ed0  [anon:libc_malloc]
         ee2f01dc  efeb1905  /system/lib/libutils.so
    #11  ee2f01e0  ef200640  [anon:libc_malloc]
         ee2f01e4  ef229ed0  [anon:libc_malloc]
         ee2f01e8  ef605230  [anon:libc_malloc]
         ee2f01ec  ef229ed0  [anon:libc_malloc]
         ee2f01f0  0897351b
         ee2f01f4  ee2f0230
         ee2f01f8  ee2f0230
         ee2f01fc  ee2f0230
         ee2f0200  00000078
         ee2f0204  00001ad0
         ee2f0208  00002486
         ee2f020c  ee3f1490
         ee2f0210  ee2f0230
         ee2f0214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee2f0218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2f021c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee2f0220  ee2f0238
         ee2f0224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee2f0228  ee2f0230
         ee2f022c  00000000
         ee2f0230  ee3f1230
         ee2f0234  ee1ef230
         ee2f0238  00001ad1
         ee2f023c  00002486
         ee2f0240  00000001
         ee2f0244  ee1f3000
         ee2f0248  000fd230
         ee2f024c  00001000
         ee2f0250  00000000
         ee2f0254  00000000
         ee2f0258  00000003
         ee2f025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6866, name: Binder:9350_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee1eefb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee1ef230
    ip  ee1eef70  sp  ee1eef60  lr  efc69511  pc  efc64108

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:
         ee1eef20  00000000
         ee1eef24  ef6d73bc  [anon:libc_malloc]
         ee1eef28  ef6d73c4  [anon:libc_malloc]
         ee1eef2c  ef6d73cc  [anon:libc_malloc]
         ee1eef30  00000002
         ee1eef34  efcc0260  [anon:.bss]
         ee1eef38  ef301e10  [anon:libc_malloc]
         ee1eef3c  00000001
         ee1eef40  0000000e
         ee1eef44  ef3002c0  [anon:libc_malloc]
         ee1eef48  ef701e90  [anon:libc_malloc]
         ee1eef4c  ef6d7420  [anon:libc_malloc]
         ee1eef50  efcc83c0  [anon:.bss]
         ee1eef54  ef6d7308  [anon:libc_malloc]
         ee1eef58  ee1eefb4
         ee1eef5c  efcc03a8  [anon:.bss]
    #00  ee1eef60  ee1ef490
         ee1eef64  efcc0260  [anon:.bss]
         ee1eef68  00000089
         ee1eef6c  00000000
    #01  ee1eef70  00000000
         ee1eef74  00000000
         ee1eef78  ffffffff
         ee1eef7c  ee1eefb4
         ee1eef80  00000000
         ee1eef84  0897351b
         ee1eef88  ef975028  [anon:.bss]
         ee1eef8c  00000000
         ee1eef90  00000000
         ee1eef94  00000002
         ee1eef98  efcc0260  [anon:.bss]
         ee1eef9c  00000000
         ee1eefa0  efcc0260  [anon:.bss]
         ee1eefa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee1eefa8  00000000
         ee1eefac  ef6d7308  [anon:libc_malloc]
         ee1eefb0  ef6d7314  [anon:libc_malloc]
         ee1eefb4  ef6d7400  [anon:libc_malloc]
         ee1eefb8  0897351b
         ee1eefbc  ef975028  [anon:.bss]
         ee1eefc0  ef6b6800  [anon:libc_malloc]
         ee1eefc4  efcc0260  [anon:.bss]
         ee1eefc8  00000000
         ee1eefcc  efcc0260  [anon:.bss]
         ee1eefd0  00002486
         ee1eefd4  efcc0260  [anon:.bss]
         ee1eefd8  ee1ef230
         ee1eefdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee1eefe0  00000000
         ee1eefe4  ee1ef030
         ee1eefe8  00000000
         ee1eefec  ef227200  [anon:libc_malloc]
         ee1eeff0  00000010
         ee1eeff4  0897351b
         ee1eeff8  ef6b6810  [anon:libc_malloc]
         ee1eeffc  ef6b6800  [anon:libc_malloc]
         ee1ef000  efcc0260  [anon:.bss]
         ee1ef004  00000000
         ee1ef008  efcc0260  [anon:.bss]
         ee1ef00c  00002486
         ee1ef010  efcc0260  [anon:.bss]
         ee1ef014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee1ef018  00000010
         ee1ef01c  00000000
         ee1ef020  ef227400  [anon:libc_malloc]
         ee1ef024  00000000
         ee1ef028  00000000
         ee1ef02c  00000000
         ee1ef030  00000000
         ee1ef034  00000000
         ee1ef038  0897351b
         ee1ef03c  ef6b6810  [anon:libc_malloc]
         ee1ef040  ef629fc0  [anon:libc_malloc]
         ee1ef044  efcc0260  [anon:.bss]
         ee1ef048  00000000
         ee1ef04c  ee1ef1e4
         ee1ef050  00002486
         ee1ef054  f01c620f  /system/lib/libbinder.so
    #05  ee1ef058  ef629fc0  [anon:libc_malloc]
         ee1ef05c  ef6be040  [anon:libc_malloc]
         ee1ef060  ef6b6810  [anon:libc_malloc]
         ee1ef064  0897351b
         ee1ef068  ef629fc0  [anon:libc_malloc]
         ee1ef06c  ef606af8  [anon:libc_malloc]
         ee1ef070  00000001
         ee1ef074  f01c6193  /system/lib/libbinder.so
    #06  ee1ef078  efcc0260  [anon:.bss]
         ee1ef07c  ef227200  [anon:libc_malloc]
         ee1ef080  ef629fc0  [anon:libc_malloc]
         ee1ef084  ef227254  [anon:libc_malloc]
         ee1ef088  efcc0260  [anon:.bss]
         ee1ef08c  f01cd0ad  /system/lib/libbinder.so
    #07  ee1ef090  ffff0208  [vectors]
         ee1ef094  ee1ef0e9
         ee1ef098  0000000a
         ee1ef09c  ef6d7300  [anon:libc_malloc]
         ee1ef0a0  0897351b
         ee1ef0a4  ef6d5e08  [anon:libc_malloc]
         ee1ef0a8  0897351b
         ee1ef0ac  ef6d7308  [anon:libc_malloc]
         ee1ef0b0  0000000c
         ee1ef0b4  ef6d732c  [anon:libc_malloc]
         ee1ef0b8  ee1ef128
         ee1ef0bc  ef6d738c  [anon:libc_malloc]
         ee1ef0c0  ef000000
         ee1ef0c4  ef6d73f8  [anon:libc_malloc]
         ee1ef0c8  ef2131c0  [anon:libc_malloc]
         ee1ef0cc  efc39d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee1ef1a0  ef227200  [anon:libc_malloc]
         ee1ef1a4  ef227254  [anon:libc_malloc]
         ee1ef1a8  00000000
         ee1ef1ac  ef227200  [anon:libc_malloc]
         ee1ef1b0  ef227290  [anon:libc_malloc]
         ee1ef1b4  00000000
         ee1ef1b8  00000000
         ee1ef1bc  f01cd35b  /system/lib/libbinder.so
    #09  ee1ef1c0  00000000
         ee1ef1c4  f01cc8af  /system/lib/libbinder.so
         ee1ef1c8  ef6c8340  [anon:libc_malloc]
         ee1ef1cc  ef6c834c  [anon:libc_malloc]
         ee1ef1d0  00000000
         ee1ef1d4  f01e6939  /system/lib/libbinder.so
    #10  ee1ef1d8  ef6c8340  [anon:libc_malloc]
         ee1ef1dc  efeb1905  /system/lib/libutils.so
    #11  ee1ef1e0  ef6052c0  [anon:libc_malloc]
         ee1ef1e4  ef6c8340  [anon:libc_malloc]
         ee1ef1e8  ef200640  [anon:libc_malloc]
         ee1ef1ec  ef6c8340  [anon:libc_malloc]
         ee1ef1f0  0897351b
         ee1ef1f4  ee1ef230
         ee1ef1f8  ee1ef230
         ee1ef1fc  ee1ef230
         ee1ef200  00000078
         ee1ef204  00001ad1
         ee1ef208  00002486
         ee1ef20c  ee2f0490
         ee1ef210  ee1ef230
         ee1ef214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee1ef218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee1ef21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee1ef220  ee1ef238
         ee1ef224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee1ef228  ee1ef230
         ee1ef22c  00000000
         ee1ef230  ee2f0230
         ee1ef234  ee0ee230
         ee1ef238  00001ad2
         ee1ef23c  00002486
         ee1ef240  00000001
         ee1ef244  ee0f2000
         ee1ef248  000fd230
         ee1ef24c  00001000
         ee1ef250  00000000
         ee1ef254  00000000
         ee1ef258  00000003
         ee1ef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6867, name: Binder:9350_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ee0edfb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ee0ee230
    ip  ee0edf70  sp  ee0edf60  lr  efc69511  pc  efc64108

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:
         ee0edf20  0897351b
         ee0edf24  edfed498
         ee0edf28  efcc03a8  [anon:.bss]
         ee0edf2c  efcba894  /apex/com.android.runtime/lib/bionic/libc.so
         ee0edf30  00000000
         ee0edf34  01000000
         ee0edf38  efcc0260  [anon:.bss]
         ee0edf3c  efc69b55  /apex/com.android.runtime/lib/bionic/libc.so
         ee0edf40  edfed238
         ee0edf44  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee0edf48  edfed230
         ee0edf4c  ee0edf94
         ee0edf50  edfed274
         ee0edf54  00000000
         ee0edf58  ee0edfb4
         ee0edf5c  efcc03a8  [anon:.bss]
    #00  ee0edf60  ee0ee490
         ee0edf64  efcc0260  [anon:.bss]
         ee0edf68  00000089
         ee0edf6c  00000000
    #01  ee0edf70  00000000
         ee0edf74  00000000
         ee0edf78  ffffffff
         ee0edf7c  ee0edfb4
         ee0edf80  00000000
         ee0edf84  0897351b
         ee0edf88  ef975028  [anon:.bss]
         ee0edf8c  00000000
         ee0edf90  00000000
         ee0edf94  00000002
         ee0edf98  efcc0260  [anon:.bss]
         ee0edf9c  00000000
         ee0edfa0  efcc0260  [anon:.bss]
         ee0edfa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ee0edfa8  00000000
         ee0edfac  00000000
         ee0edfb0  0897351b
         ee0edfb4  edef0000
         ee0edfb8  0897351b
         ee0edfbc  ef975028  [anon:.bss]
         ee0edfc0  ef6b6600  [anon:libc_malloc]
         ee0edfc4  efcc0260  [anon:.bss]
         ee0edfc8  00000000
         ee0edfcc  efcc0260  [anon:.bss]
         ee0edfd0  00002486
         ee0edfd4  efcc0260  [anon:.bss]
         ee0edfd8  ee0ee230
         ee0edfdc  ef96588f  /system/lib/libmediadrm.so
    #03  ee0edfe0  00000000
         ee0edfe4  ee0ee030
         ee0edfe8  00000000
         ee0edfec  ef6b2f00  [anon:libc_malloc]
         ee0edff0  00000010
         ee0edff4  0897351b
         ee0edff8  ef6b6610  [anon:libc_malloc]
         ee0edffc  ef6b6600  [anon:libc_malloc]
         ee0ee000  efcc0260  [anon:.bss]
         ee0ee004  00000000
         ee0ee008  efcc0260  [anon:.bss]
         ee0ee00c  00002486
         ee0ee010  efcc0260  [anon:.bss]
         ee0ee014  ef965dd9  /system/lib/libmediadrm.so
    #04  ee0ee018  00000010
         ee0ee01c  00000000
         ee0ee020  ef6b3100  [anon:libc_malloc]
         ee0ee024  00000000
         ee0ee028  00000000
         ee0ee02c  00000000
         ee0ee030  00000000
         ee0ee034  00000000
         ee0ee038  0897351b
         ee0ee03c  ef6b6610  [anon:libc_malloc]
         ee0ee040  ef629ec0  [anon:libc_malloc]
         ee0ee044  efcc0260  [anon:.bss]
         ee0ee048  00000000
         ee0ee04c  ee0ee1e4
         ee0ee050  00002486
         ee0ee054  f01c620f  /system/lib/libbinder.so
    #05  ee0ee058  ef629ec0  [anon:libc_malloc]
         ee0ee05c  ef6b8b70  [anon:libc_malloc]
         ee0ee060  ef6b6610  [anon:libc_malloc]
         ee0ee064  0897351b
         ee0ee068  ef629ec0  [anon:libc_malloc]
         ee0ee06c  ef606a68  [anon:libc_malloc]
         ee0ee070  00000001
         ee0ee074  f01c6193  /system/lib/libbinder.so
    #06  ee0ee078  0897351b
         ee0ee07c  ef6b2f00  [anon:libc_malloc]
         ee0ee080  ef629ec0  [anon:libc_malloc]
         ee0ee084  ef6b2f54  [anon:libc_malloc]
         ee0ee088  efcc0260  [anon:.bss]
         ee0ee08c  f01cd0ad  /system/lib/libbinder.so
    #07  ee0ee090  00001000
         ee0ee094  efc40157  /apex/com.android.runtime/lib/bionic/libc.so
         ee0ee098  00001000
         ee0ee09c  00000000
         ee0ee0a0  00001000
         ee0ee0a4  00000001
         ee0ee0a8  0000000f
         ee0ee0ac  ee0ee0e3
         ee0ee0b0  ee0ee0e2
         ee0ee0b4  ee0ee0e0
         ee0ee0b8  ee0ee490
         ee0ee0bc  0000000f
         ee0ee0c0  ef7029f0  [anon:libc_malloc]
         ee0ee0c4  efcc0260  [anon:.bss]
         ee0ee0c8  efcc01dc  [anon:.bss]
         ee0ee0cc  efc2bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  ee0ee1a0  ef6b2f00  [anon:libc_malloc]
         ee0ee1a4  ef6b2f54  [anon:libc_malloc]
         ee0ee1a8  00000000
         ee0ee1ac  ef6b2f00  [anon:libc_malloc]
         ee0ee1b0  ef6b2f90  [anon:libc_malloc]
         ee0ee1b4  00000000
         ee0ee1b8  00000000
         ee0ee1bc  f01cd35b  /system/lib/libbinder.so
    #09  ee0ee1c0  00000000
         ee0ee1c4  f01cc8af  /system/lib/libbinder.so
         ee0ee1c8  ef22a020  [anon:libc_malloc]
         ee0ee1cc  ef22a02c  [anon:libc_malloc]
         ee0ee1d0  00000000
         ee0ee1d4  f01e6939  /system/lib/libbinder.so
    #10  ee0ee1d8  ef22a020  [anon:libc_malloc]
         ee0ee1dc  efeb1905  /system/lib/libutils.so
    #11  ee0ee1e0  ef2004c0  [anon:libc_malloc]
         ee0ee1e4  ef22a020  [anon:libc_malloc]
         ee0ee1e8  ef6052c0  [anon:libc_malloc]
         ee0ee1ec  ef22a020  [anon:libc_malloc]
         ee0ee1f0  0897351b
         ee0ee1f4  ee0ee230
         ee0ee1f8  ee0ee230
         ee0ee1fc  ee0ee230
         ee0ee200  00000078
         ee0ee204  00001ad2
         ee0ee208  00002486
         ee0ee20c  ee1ef490
         ee0ee210  ee0ee230
         ee0ee214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ee0ee218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee0ee21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ee0ee220  ee0ee238
         ee0ee224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ee0ee228  ee0ee230
         ee0ee22c  00000000
         ee0ee230  ee1ef230
         ee0ee234  edfed230
         ee0ee238  00001ad3
         ee0ee23c  00002486
         ee0ee240  00000001
         ee0ee244  edff1000
         ee0ee248  000fd230
         ee0ee24c  00001000
         ee0ee250  00000000
         ee0ee254  00000000
         ee0ee258  00000003
         ee0ee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6869, name: Binder:9350_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  edfecfb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 edfed230
    ip  edfecf70  sp  edfecf60  lr  efc69511  pc  efc64108

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:
         edfecf20  ef302350  [anon:libc_malloc]
         edfecf24  00000001
         edfecf28  00000038
         edfecf2c  ef3002c0  [anon:libc_malloc]
         edfecf30  ef302310  [anon:libc_malloc]
         edfecf34  ef6d8268  [anon:libc_malloc]
         edfecf38  efcc83c0  [anon:.bss]
         edfecf3c  ef6d8108  [anon:libc_malloc]
         edfecf40  edfecef8
         edfecf44  efcc0260  [anon:.bss]
         edfecf48  00000000
         edfecf4c  00000000
         edfecf50  00000000
         edfecf54  00000000
         edfecf58  edfecfb4
         edfecf5c  efcc03a8  [anon:.bss]
    #00  edfecf60  edfed490
         edfecf64  efcc0260  [anon:.bss]
         edfecf68  00000089
         edfecf6c  00000000
    #01  edfecf70  00000000
         edfecf74  00000000
         edfecf78  ffffffff
         edfecf7c  edfecfb4
         edfecf80  00000000
         edfecf84  0897351b
         edfecf88  ef975028  [anon:.bss]
         edfecf8c  00000000
         edfecf90  00000000
         edfecf94  00000002
         edfecf98  efcc0260  [anon:.bss]
         edfecf9c  00000000
         edfecfa0  efcc0260  [anon:.bss]
         edfecfa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  edfecfa8  00000000
         edfecfac  ef623c58  [anon:libc_malloc]
         edfecfb0  ef623c58  [anon:libc_malloc]
         edfecfb4  00000000
         edfecfb8  0897351b
         edfecfbc  ef975028  [anon:.bss]
         edfecfc0  ef22dc00  [anon:libc_malloc]
         edfecfc4  efcc0260  [anon:.bss]
         edfecfc8  00000000
         edfecfcc  efcc0260  [anon:.bss]
         edfecfd0  00002486
         edfecfd4  efcc0260  [anon:.bss]
         edfecfd8  edfed230
         edfecfdc  ef96588f  /system/lib/libmediadrm.so
    #03  edfecfe0  00000000
         edfecfe4  edfed030
         edfecfe8  00000000
         edfecfec  ef227e00  [anon:libc_malloc]
         edfecff0  00000010
         edfecff4  0897351b
         edfecff8  ef22dc10  [anon:libc_malloc]
         edfecffc  ef22dc00  [anon:libc_malloc]
         edfed000  efcc0260  [anon:.bss]
         edfed004  00000000
         edfed008  efcc0260  [anon:.bss]
         edfed00c  00002486
         edfed010  efcc0260  [anon:.bss]
         edfed014  ef965dd9  /system/lib/libmediadrm.so
    #04  edfed018  00000010
         edfed01c  00000000
         edfed020  ef228000  [anon:libc_malloc]
         edfed024  00000000
         edfed028  00000000
         edfed02c  00000000
         edfed030  00000000
         edfed034  00000000
         edfed038  0897351b
         edfed03c  ef22dc10  [anon:libc_malloc]
         edfed040  ef2364c0  [anon:libc_malloc]
         edfed044  efcc0260  [anon:.bss]
         edfed048  00000000
         edfed04c  edfed1e4
         edfed050  00002486
         edfed054  f01c620f  /system/lib/libbinder.so
    #05  edfed058  ef2364c0  [anon:libc_malloc]
         edfed05c  ef200c80  [anon:libc_malloc]
         edfed060  ef22dc10  [anon:libc_malloc]
         edfed064  0897351b
         edfed068  ef2364c0  [anon:libc_malloc]
         edfed06c  ef202198  [anon:libc_malloc]
         edfed070  00000001
         edfed074  f01c6193  /system/lib/libbinder.so
    #06  edfed078  efcc0260  [anon:.bss]
         edfed07c  ef227e00  [anon:libc_malloc]
         edfed080  ef2364c0  [anon:libc_malloc]
         edfed084  ef227e54  [anon:libc_malloc]
         edfed088  efcc0260  [anon:.bss]
         edfed08c  f01cd0ad  /system/lib/libbinder.so
    #07  edfed090  00001000
         edfed094  efc40157  /apex/com.android.runtime/lib/bionic/libc.so
         edfed098  00001000
         edfed09c  00000000
         edfed0a0  00001000
         edfed0a4  00000001
         edfed0a8  0000000f
         edfed0ac  edfed0e3
         edfed0b0  edfed0e2
         edfed0b4  edfed0e0
         edfed0b8  edfed128
         edfed0bc  0000000f
         edfed0c0  ef302930  [anon:libc_malloc]
         edfed0c4  efcc0260  [anon:.bss]
         edfed0c8  efcc01dc  [anon:.bss]
         edfed0cc  efc2bfd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  edfed1a0  ef227e00  [anon:libc_malloc]
         edfed1a4  ef227e54  [anon:libc_malloc]
         edfed1a8  00000000
         edfed1ac  ef227e00  [anon:libc_malloc]
         edfed1b0  ef227e90  [anon:libc_malloc]
         edfed1b4  00000000
         edfed1b8  00000000
         edfed1bc  f01cd35b  /system/lib/libbinder.so
    #09  edfed1c0  00000000
         edfed1c4  f01cc8af  /system/lib/libbinder.so
         edfed1c8  ef6c8400  [anon:libc_malloc]
         edfed1cc  ef6c840c  [anon:libc_malloc]
         edfed1d0  00000000
         edfed1d4  f01e6939  /system/lib/libbinder.so
    #10  edfed1d8  ef6c8400  [anon:libc_malloc]
         edfed1dc  efeb1905  /system/lib/libutils.so
    #11  edfed1e0  ef605600  [anon:libc_malloc]
         edfed1e4  ef6c8400  [anon:libc_malloc]
         edfed1e8  ef2004c0  [anon:libc_malloc]
         edfed1ec  ef6c8400  [anon:libc_malloc]
         edfed1f0  0897351b
         edfed1f4  edfed230
         edfed1f8  edfed230
         edfed1fc  edfed230
         edfed200  00000078
         edfed204  00001ad3
         edfed208  00002486
         edfed20c  ee0ee490
         edfed210  edfed230
         edfed214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  edfed218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         edfed21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  edfed220  edfed238
         edfed224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         edfed228  edfed230
         edfed22c  00000000
         edfed230  ee0ee230
         edfed234  edeec230
         edfed238  00001ad5
         edfed23c  00002486
         edfed240  00000001
         edfed244  edef0000
         edfed248  000fd230
         edfed24c  00001000
         edfed250  00000000
         edfed254  00000000
         edfed258  00000003
         edfed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 6870, name: Binder:9350_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  edeebfb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 edeec230
    ip  edeebf70  sp  edeebf60  lr  efc69511  pc  efc64108

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:
         edeebf20  00000000
         edeebf24  00000000
         edeebf28  00000000
         edeebf2c  00000000
         edeebf30  00000000
         edeebf34  00000000
         edeebf38  00000000
         edeebf3c  00000000
         edeebf40  00000000
         edeebf44  00000000
         edeebf48  00000000
         edeebf4c  00000000
         edeebf50  00000000
         edeebf54  00000000
         edeebf58  edeebfb4
         edeebf5c  efcc03a8  [anon:.bss]
    #00  edeebf60  edeec490
         edeebf64  efcc0260  [anon:.bss]
         edeebf68  00000089
         edeebf6c  00000000
    #01  edeebf70  00000000
         edeebf74  00000000
         edeebf78  ffffffff
         edeebf7c  edeebfb4
         edeebf80  00000000
         edeebf84  0897351b
         edeebf88  ef975028  [anon:.bss]
         edeebf8c  00000000
         edeebf90  00000000
         edeebf94  00000002
         edeebf98  efcc0260  [anon:.bss]
         edeebf9c  00000000
         edeebfa0  efcc0260  [anon:.bss]
         edeebfa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  edeebfa8  00000000
         edeebfac  ef703550  [anon:libc_malloc]
         edeebfb0  0000197c
         edeebfb4  00000000
         edeebfb8  0897351b
         edeebfbc  ef975028  [anon:.bss]
         edeebfc0  ef6c1200  [anon:libc_malloc]
         edeebfc4  efcc0260  [anon:.bss]
         edeebfc8  00000000
         edeebfcc  efcc0260  [anon:.bss]
         edeebfd0  00002486
         edeebfd4  efcc0260  [anon:.bss]
         edeebfd8  edeec230
         edeebfdc  ef96588f  /system/lib/libmediadrm.so
    #03  edeebfe0  00000000
         edeebfe4  edeec030
         edeebfe8  00000000
         edeebfec  ef6b3700  [anon:libc_malloc]
         edeebff0  00000010
         edeebff4  0897351b
         edeebff8  ef6c1210  [anon:libc_malloc]
         edeebffc  ef6c1200  [anon:libc_malloc]
         edeec000  efcc0260  [anon:.bss]
         edeec004  00000000
         edeec008  efcc0260  [anon:.bss]
         edeec00c  00002486
         edeec010  efcc0260  [anon:.bss]
         edeec014  ef965dd9  /system/lib/libmediadrm.so
    #04  edeec018  00000010
         edeec01c  00000000
         edeec020  ef6b3900  [anon:libc_malloc]
         edeec024  00000000
         edeec028  00000000
         edeec02c  00000000
         edeec030  00000000
         edeec034  00000000
         edeec038  0897351b
         edeec03c  ef6c1210  [anon:libc_malloc]
         edeec040  ef6bf1c0  [anon:libc_malloc]
         edeec044  efcc0260  [anon:.bss]
         edeec048  00000000
         edeec04c  edeec1e4
         edeec050  00002486
         edeec054  f01c620f  /system/lib/libbinder.so
    #05  edeec058  ef6bf1c0  [anon:libc_malloc]
         edeec05c  ef6be4d0  [anon:libc_malloc]
         edeec060  ef6c1210  [anon:libc_malloc]
         edeec064  0897351b
         edeec068  ef6bf1c0  [anon:libc_malloc]
         edeec06c  ef6071b8  [anon:libc_malloc]
         edeec070  00000001
         edeec074  f01c6193  /system/lib/libbinder.so
    #06  edeec078  0897351b
         edeec07c  ef6b3700  [anon:libc_malloc]
         edeec080  ef6bf1c0  [anon:libc_malloc]
         edeec084  ef6b3754  [anon:libc_malloc]
         edeec088  efcc0260  [anon:.bss]
         edeec08c  f01cd0ad  /system/lib/libbinder.so
    #07  edeec090  ffff0208  [vectors]
         edeec094  edeec0e9
         edeec098  0000000a
         edeec09c  ef6d8800  [anon:libc_malloc]
         edeec0a0  0897351b
         edeec0a4  ef60a508  [anon:libc_malloc]
         edeec0a8  0897351b
         edeec0ac  00000000
         edeec0b0  03000000
         edeec0b4  edeec0f4
         edeec0b8  edeec490
         edeec0bc  efc6aee7  /apex/com.android.runtime/lib/bionic/libc.so
         edeec0c0  00000000
         edeec0c4  ef91ea0d  /system/lib/libbase.so
         edeec0c8  edeec0f4
         edeec0cc  03000000
         ........  ........
    #08  edeec1a0  ef6b3700  [anon:libc_malloc]
         edeec1a4  ef6b3754  [anon:libc_malloc]
         edeec1a8  00000000
         edeec1ac  ef6b3700  [anon:libc_malloc]
         edeec1b0  ef6b3790  [anon:libc_malloc]
         edeec1b4  00000000
         edeec1b8  00000000
         edeec1bc  f01cd35b  /system/lib/libbinder.so
    #09  edeec1c0  00000000
         edeec1c4  f01cc8af  /system/lib/libbinder.so
         edeec1c8  ef22a290  [anon:libc_malloc]
         edeec1cc  ef22a29c  [anon:libc_malloc]
         edeec1d0  00000000
         edeec1d4  f01e6939  /system/lib/libbinder.so
    #10  edeec1d8  ef22a290  [anon:libc_malloc]
         edeec1dc  efeb1905  /system/lib/libutils.so
    #11  edeec1e0  ef200190  [anon:libc_malloc]
         edeec1e4  ef22a290  [anon:libc_malloc]
         edeec1e8  ef605600  [anon:libc_malloc]
         edeec1ec  ef22a290  [anon:libc_malloc]
         edeec1f0  0897351b
         edeec1f4  edeec230
         edeec1f8  edeec230
         edeec1fc  edeec230
         edeec200  00000078
         edeec204  00001ad5
         edeec208  00002486
         edeec20c  edfed490
         edeec210  edeec230
         edeec214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  edeec218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         edeec21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  edeec220  edeec238
         edeec224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         edeec228  edeec230
         edeec22c  00000000
         edeec230  edfed230
         edeec234  00000000
         edeec238  00001ad6
         edeec23c  00002486
         edeec240  00000001
         edeec244  eddef000
         edeec248  000fd230
         edeec24c  00001000
         edeec250  00000000
         edeec254  00000000
         edeec258  00000003
         edeec25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 9350, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ff87f5e4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 00000000
    ip  ff87f5a0  sp  ff87f590  lr  efc69511  pc  efc64108

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 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #11 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #12 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #13 pc 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #14 pc 0002098e  [stack]

stack:
         ff87f550  00000000
         ff87f554  ff87f600  [stack]
         ff87f558  ef6c4564  [anon:libc_malloc]
         ff87f55c  ef6bf580  [anon:libc_malloc]
         ff87f560  00000000
         ff87f564  00000000
         ff87f568  00000000
         ff87f56c  00000000
         ff87f570  00000000
         ff87f574  efcc0260  [anon:.bss]
         ff87f578  00000000
         ff87f57c  00000000
         ff87f580  00000000
         ff87f584  00000000
         ff87f588  ff87f5e4  [stack]
         ff87f58c  efcc03a8  [anon:.bss]
    #00  ff87f590  f07f6020
         ff87f594  efcc0260  [anon:.bss]
         ff87f598  00000089
         ff87f59c  00000000
    #01  ff87f5a0  00000000
         ff87f5a4  00000000
         ff87f5a8  ffffffff
         ff87f5ac  ff87f5e4  [stack]
         ff87f5b0  00000000
         ff87f5b4  0897351b
         ff87f5b8  ef975028  [anon:.bss]
         ff87f5bc  00000000
         ff87f5c0  00000000
         ff87f5c4  00000002
         ff87f5c8  efcc0260  [anon:.bss]
         ff87f5cc  00000000
         ff87f5d0  00000000
         ff87f5d4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ff87f5d8  00000000
         ff87f5dc  ef6c4578  [anon:libc_malloc]
         ff87f5e0  ef6c4578  [anon:libc_malloc]
         ff87f5e4  00000000
         ff87f5e8  0897351b
         ff87f5ec  ef975028  [anon:.bss]
         ff87f5f0  ef6c1400  [anon:libc_malloc]
         ff87f5f4  efcc0260  [anon:.bss]
         ff87f5f8  00000000
         ff87f5fc  efcc0260  [anon:.bss]
         ff87f600  00000000
         ff87f604  00000000
         ff87f608  00000000
         ff87f60c  ef96588f  /system/lib/libmediadrm.so
    #03  ff87f610  00000004
         ff87f614  efeb32cb  /system/lib/libutils.so
         ff87f618  00000000
         ff87f61c  ef650000  [anon:libc_malloc]
         ff87f620  00000010
         ff87f624  0897351b
         ff87f628  ef6c1410  [anon:libc_malloc]
         ff87f62c  ef6c1400  [anon:libc_malloc]
         ff87f630  efcc0260  [anon:.bss]
         ff87f634  00000000
         ff87f638  efcc0260  [anon:.bss]
         ff87f63c  00000000
         ff87f640  00000000
         ff87f644  ef965dd9  /system/lib/libmediadrm.so
    #04  ff87f648  00000010
         ff87f64c  00000000
         ff87f650  ef650200  [anon:libc_malloc]
         ff87f654  00000000
         ff87f658  00000000
         ff87f65c  00000000
         ff87f660  00000000
         ff87f664  00000000
         ff87f668  0897351b
         ff87f66c  ef6c1410  [anon:libc_malloc]
         ff87f670  ef6bf3c0  [anon:libc_malloc]
         ff87f674  efcc0260  [anon:.bss]
         ff87f678  00000000
         ff87f67c  abd01289  /system/bin/mediadrmserver
         ff87f680  00000000
         ff87f684  f01c620f  /system/lib/libbinder.so
    #05  ff87f688  ef6bf3c0  [anon:libc_malloc]
         ff87f68c  ef6beb10  [anon:libc_malloc]
         ff87f690  ef6c1410  [anon:libc_malloc]
         ff87f694  0897351b
         ff87f698  ef6bf3c0  [anon:libc_malloc]
         ff87f69c  ef6071e8  [anon:libc_malloc]
         ff87f6a0  00000001
         ff87f6a4  f01c6193  /system/lib/libbinder.so
    #06  ff87f6a8  efcc0260  [anon:.bss]
         ff87f6ac  ef650000  [anon:libc_malloc]
         ff87f6b0  ef6bf3c0  [anon:libc_malloc]
         ff87f6b4  ef650054  [anon:libc_malloc]
         ff87f6b8  efcc0260  [anon:.bss]
         ff87f6bc  f01cd0ad  /system/lib/libbinder.so
    #07  ff87f6c0  00000000
         ff87f6c4  ef609008  [anon:libc_malloc]
         ff87f6c8  ef60902c  [anon:libc_malloc]
         ff87f6cc  ef609130  [anon:libc_malloc]
         ff87f6d0  00000000
         ff87f6d4  ef609094  [anon:libc_malloc]
         ff87f6d8  ef400000
         ff87f6dc  ef6090f8  [anon:libc_malloc]
         ff87f6e0  ef679640  [anon:libc_malloc]
         ff87f6e4  efc395d1  /apex/com.android.runtime/lib/bionic/libc.so
         ff87f6e8  00000004
         ff87f6ec  00000000
         ff87f6f0  00000000
         ff87f6f4  efcc0260  [anon:.bss]
         ff87f6f8  00000000
         ff87f6fc  ef609008  [anon:libc_malloc]
         ........  ........
    #08  ff87f7d0  00000000
         ff87f7d4  f01cd2b1  /system/lib/libbinder.so
         ff87f7d8  ef611930  [anon:libc_malloc]
         ff87f7dc  ef650000  [anon:libc_malloc]
         ff87f7e0  ef650090  [anon:libc_malloc]
         ff87f7e4  00000001
         ff87f7e8  00000001
         ff87f7ec  f01cd35b  /system/lib/libbinder.so
    #09  ff87f7f0  efcc0260  [anon:.bss]
         ff87f7f4  ff87f854  [stack]
         ff87f7f8  efcc0260  [anon:.bss]
         ff87f7fc  ff87f854  [stack]
         ff87f800  ff87f85c  [stack]
         ff87f804  abd012e7  /system/bin/mediadrmserver
    #10  ff87f808  ef634080  [anon:libc_malloc]
         ff87f80c  ef614120  [anon:libc_malloc]
         ff87f810  ef634080  [anon:libc_malloc]
         ff87f814  0897351b
         ff87f818  00000000
         ff87f81c  efc63215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ff87f820  abd0255c  /system/bin/mediadrmserver
         ff87f824  00000000
         ff87f828  00000000
         ff87f82c  00000000
         ff87f830  00000000
         ff87f834  abd01037  /system/bin/mediadrmserver
    #12  ff87f838  ff87f898  [stack]
         ff87f83c  abd02000  /system/bin/mediadrmserver
         ff87f840  abd02008  /system/bin/mediadrmserver
         ff87f844  abd02010  /system/bin/mediadrmserver
         ff87f848  00000000
         ff87f84c  f0762eab  /apex/com.android.runtime/bin/linker
    #13  ff87f850  00000001
         ff87f854  ff87f975  [stack]
         ff87f858  00000000
         ff87f85c  ff87f990  [stack]
    #14  ff87f860  ff87fa0e  [stack]
         ff87f864  ff87fa21  [stack]
         ff87f868  ff87fa36  [stack]
         ff87f86c  ff87fa51  [stack]
         ff87f870  ff87fa64  [stack]
         ff87f874  ff87fa7d  [stack]
         ff87f878  ff87faac  [stack]
         ff87f87c  ff87fad9  [stack]
         ff87f880  ff87faf2  [stack]
         ff87f884  ff87fb0c  [stack]
         ff87f888  ff87fd3d  [stack]
         ff87f88c  ff87ff0f  [stack]
         ff87f890  ff87ffc2  [stack]
         ff87f894  00000000
         ff87f898  00000010
         ff87f89c  0037b0d6
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 9364, name: Binder:9350_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ef4fdfb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 ef4fe230
    ip  ef4fdf70  sp  ef4fdf60  lr  efc69511  pc  efc64108

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:
         ef4fdf20  00000000
         ef4fdf24  ef6097bc  [anon:libc_malloc]
         ef4fdf28  ef6097c4  [anon:libc_malloc]
         ef4fdf2c  ef6097cc  [anon:libc_malloc]
         ef4fdf30  00000002
         ef4fdf34  efcc0260  [anon:.bss]
         ef4fdf38  ef301e10  [anon:libc_malloc]
         ef4fdf3c  00000001
         ef4fdf40  0000000e
         ef4fdf44  ef3002c0  [anon:libc_malloc]
         ef4fdf48  ef701e90  [anon:libc_malloc]
         ef4fdf4c  ef609820  [anon:libc_malloc]
         ef4fdf50  efcc83c0  [anon:.bss]
         ef4fdf54  ef609708  [anon:libc_malloc]
         ef4fdf58  ef4fdfb4
         ef4fdf5c  efcc03a8  [anon:.bss]
    #00  ef4fdf60  ef4fe490
         ef4fdf64  efcc0260  [anon:.bss]
         ef4fdf68  00000089
         ef4fdf6c  00000000
    #01  ef4fdf70  00000000
         ef4fdf74  00000000
         ef4fdf78  ffffffff
         ef4fdf7c  ef4fdfb4
         ef4fdf80  00000000
         ef4fdf84  0897351b
         ef4fdf88  ef975028  [anon:.bss]
         ef4fdf8c  00000000
         ef4fdf90  00000000
         ef4fdf94  00000002
         ef4fdf98  efcc0260  [anon:.bss]
         ef4fdf9c  00000000
         ef4fdfa0  efcc0260  [anon:.bss]
         ef4fdfa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ef4fdfa8  00000000
         ef4fdfac  ef623898  [anon:libc_malloc]
         ef4fdfb0  ef623898  [anon:libc_malloc]
         ef4fdfb4  00000000
         ef4fdfb8  0897351b
         ef4fdfbc  ef975028  [anon:.bss]
         ef4fdfc0  ef641c00  [anon:libc_malloc]
         ef4fdfc4  efcc0260  [anon:.bss]
         ef4fdfc8  00000000
         ef4fdfcc  efcc0260  [anon:.bss]
         ef4fdfd0  00002486
         ef4fdfd4  efcc0260  [anon:.bss]
         ef4fdfd8  ef4fe230
         ef4fdfdc  ef96588f  /system/lib/libmediadrm.so
    #03  ef4fdfe0  00000004
         ef4fdfe4  efeb32cb  /system/lib/libutils.so
         ef4fdfe8  00000000
         ef4fdfec  ef22c000  [anon:libc_malloc]
         ef4fdff0  00000010
         ef4fdff4  0897351b
         ef4fdff8  ef641c10  [anon:libc_malloc]
         ef4fdffc  ef641c00  [anon:libc_malloc]
         ef4fe000  efcc0260  [anon:.bss]
         ef4fe004  00000000
         ef4fe008  efcc0260  [anon:.bss]
         ef4fe00c  00002486
         ef4fe010  efcc0260  [anon:.bss]
         ef4fe014  ef965dd9  /system/lib/libmediadrm.so
    #04  ef4fe018  00000010
         ef4fe01c  00000000
         ef4fe020  ef22c200  [anon:libc_malloc]
         ef4fe024  00000000
         ef4fe028  00000000
         ef4fe02c  00000000
         ef4fe030  00000000
         ef4fe034  00000000
         ef4fe038  0897351b
         ef4fe03c  ef641c10  [anon:libc_malloc]
         ef4fe040  ef6294c0  [anon:libc_malloc]
         ef4fe044  efcc0260  [anon:.bss]
         ef4fe048  00000000
         ef4fe04c  ef4fe1e4
         ef4fe050  00002486
         ef4fe054  f01c620f  /system/lib/libbinder.so
    #05  ef4fe058  ef6294c0  [anon:libc_malloc]
         ef4fe05c  ef605e10  [anon:libc_malloc]
         ef4fe060  ef641c10  [anon:libc_malloc]
         ef4fe064  0897351b
         ef4fe068  ef6294c0  [anon:libc_malloc]
         ef4fe06c  ef606900  [anon:libc_malloc]
         ef4fe070  00000001
         ef4fe074  f01c6193  /system/lib/libbinder.so
    #06  ef4fe078  efcc0260  [anon:.bss]
         ef4fe07c  ef22c000  [anon:libc_malloc]
         ef4fe080  ef6294c0  [anon:libc_malloc]
         ef4fe084  ef22c054  [anon:libc_malloc]
         ef4fe088  efcc0260  [anon:.bss]
         ef4fe08c  f01cd0ad  /system/lib/libbinder.so
    #07  ef4fe090  00000000
         ef4fe094  ef4fe0a0
         ef4fe098  ef4fe160
         ef4fe09c  00000000
         ef4fe0a0  00000000
         ef4fe0a4  ef205028  [anon:libc_malloc]
         ef4fe0a8  00000004
         ef4fe0ac  00000006
         ef4fe0b0  00000000
         ef4fe0b4  00000000
         ef4fe0b8  00000000
         ef4fe0bc  00000000
         ef4fe0c0  00000000
         ef4fe0c4  08970000
         ef4fe0c8  00000000
         ef4fe0cc  ef010001
         ........  ........
    #08  ef4fe1a0  ef4fe230
         ef4fe1a4  f01cd2b1  /system/lib/libbinder.so
         ef4fe1a8  00000000
         ef4fe1ac  ef22c000  [anon:libc_malloc]
         ef4fe1b0  ef22c090  [anon:libc_malloc]
         ef4fe1b4  00000001
         ef4fe1b8  00000000
         ef4fe1bc  f01cd35b  /system/lib/libbinder.so
    #09  ef4fe1c0  00000000
         ef4fe1c4  f01cc8af  /system/lib/libbinder.so
         ef4fe1c8  ef611930  [anon:libc_malloc]
         ef4fe1cc  ef61193c  [anon:libc_malloc]
         ef4fe1d0  00000000
         ef4fe1d4  f01e6939  /system/lib/libbinder.so
    #10  ef4fe1d8  ef611930  [anon:libc_malloc]
         ef4fe1dc  efeb1905  /system/lib/libutils.so
    #11  ef4fe1e0  ef605240  [anon:libc_malloc]
         ef4fe1e4  ef611930  [anon:libc_malloc]
         ef4fe1e8  ef605220  [anon:libc_malloc]
         ef4fe1ec  ef611930  [anon:libc_malloc]
         ef4fe1f0  0897351b
         ef4fe1f4  ef4fe230
         ef4fe1f8  ef4fe230
         ef4fe1fc  ef4fe230
         ef4fe200  00000078
         ef4fe204  00002486
         ef4fe208  00002486
         ef4fe20c  f07f6020
         ef4fe210  ef4fe230
         ef4fe214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  ef4fe218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4fe21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  ef4fe220  ef4fe238
         ef4fe224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef4fe228  ef4fe230
         ef4fe22c  00000000
         ef4fe230  f07f5dc0
         ef4fe234  ef0fe230
         ef4fe238  00002494
         ef4fe23c  00002486
         ef4fe240  00000001
         ef4fe244  ef401000
         ef4fe248  000fd230
         ef4fe24c  00001000
         ef4fe250  00000000
         ef4fe254  00000000
         ef4fe258  00000003
         ef4fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 10694, name: HwBinder:9350_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  ef0fe118  r3  ef0fe074
    r4  efcc0260  r5  c0306201  r6  ef0fe118  r7  00000036
    r8  ef0fe138  r9  efcc0260  r10 00000000  r11 ef0fe120
    ip  00000000  sp  ef0fe060  lr  efc6e709  pc  efca01c4

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:
         ef0fe020  ef0fe0d4
         ef0fe024  00000002
         ef0fe028  effa9b49  /system/lib/libhidlbase.so
         ef0fe02c  effa9b49  /system/lib/libhidlbase.so
         ef0fe030  efcc0260  [anon:.bss]
         ef0fe034  effabcdd  /system/lib/libhidlbase.so
         ef0fe038  00000000
         ef0fe03c  ef63c518  [anon:libc_malloc]
         ef0fe040  ef614190  [anon:libc_malloc]
         ef0fe044  efeb2c35  /system/lib/libutils.so
         ef0fe048  ef235010  [anon:libc_malloc]
         ef0fe04c  ef0fe490
         ef0fe050  00000000
         ef0fe054  00000784
         ef0fe058  00000000
         ef0fe05c  00000000
    #00  ef0fe060  ef0fe074
         ........  ........
    #01  ef0fe060  ef0fe074
         ef0fe064  0897351b
         ef0fe068  ef63c500  [anon:libc_malloc]
         ef0fe06c  effa6555  /system/lib/libhidlbase.so
         ef0fe070  ef0fe118
         ef0fe074  00000000
    #02  ef0fe078  00000011
         ef0fe07c  ef0fe160
         ef0fe080  ef63c500  [anon:libc_malloc]
         ef0fe084  ef63c554  [anon:libc_malloc]
         ef0fe088  ef63c598  [anon:libc_malloc]
         ef0fe08c  00000004
         ef0fe090  00000000
         ef0fe094  00000000
         ef0fe098  00000000
         ef0fe09c  00000000
         ef0fe0a0  00000000
         ef0fe0a4  ef610128  [anon:libc_malloc]
         ef0fe0a8  00000004
         ef0fe0ac  00000006
         ef0fe0b0  00000004
         ef0fe0b4  00000000
         ........  ........
    #03  ef0fe1b8  ef0fe1e4
         ef0fe1bc  00002486
         ef0fe1c0  ef229300  [anon:libc_malloc]
         ef0fe1c4  ef22930c  [anon:libc_malloc]
         ef0fe1c8  00000000
         ef0fe1cc  00000000
         ef0fe1d0  ef0fe1e4
         ef0fe1d4  effb270d  /system/lib/libhidlbase.so
    #04  ef0fe1d8  ef229300  [anon:libc_malloc]
         ef0fe1dc  efeb1905  /system/lib/libutils.so
    #05  ef0fe1e0  ef2001f0  [anon:libc_malloc]
         ef0fe1e4  ef229300  [anon:libc_malloc]
         ef0fe1e8  ef2001d0  [anon:libc_malloc]
         ef0fe1ec  ef229300  [anon:libc_malloc]
         ef0fe1f0  0897351b
         ef0fe1f4  ef0fe230
         ef0fe1f8  ef0fe230
         ef0fe1fc  ef0fe230
         ef0fe200  00000078
         ef0fe204  00002494
         ef0fe208  00002486
         ef0fe20c  ef4fe490
         ef0fe210  ef0fe230
         ef0fe214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ef0fe218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0fe21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  ef0fe220  ef0fe238
         ef0fe224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         ef0fe228  ef0fe230
         ef0fe22c  00000000
         ef0fe230  ef4fe230
         ef0fe234  eeffd230
         ef0fe238  000029c6
         ef0fe23c  00002486
         ef0fe240  00000001
         ef0fe244  ef001000
         ef0fe248  000fd230
         ef0fe24c  00001000
         ef0fe250  00000000
         ef0fe254  00000000
         ef0fe258  00000003
         ef0fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 10696, name: HwBinder:9350_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eeffd118  r3  eeffd074
    r4  efcc0260  r5  c0306201  r6  eeffd118  r7  00000036
    r8  eeffd138  r9  efcc0260  r10 00000000  r11 eeffd120
    ip  00000000  sp  eeffd060  lr  efc6e709  pc  efca01c4

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:
         eeffd020  ef601f10  [anon:libc_malloc]
         eeffd024  efc604f5  /apex/com.android.runtime/lib/bionic/libc.so
         eeffd028  ef707240  [anon:libc_malloc]
         eeffd02c  ef707240  [anon:libc_malloc]
         eeffd030  ef707240  [anon:libc_malloc]
         eeffd034  ef707240  [anon:libc_malloc]
         eeffd038  00000000
         eeffd03c  ef237518  [anon:libc_malloc]
         eeffd040  ef201e90  [anon:libc_malloc]
         eeffd044  efeb2c35  /system/lib/libutils.so
         eeffd048  ef235010  [anon:libc_malloc]
         eeffd04c  eeffd490
         eeffd050  00000000
         eeffd054  00000788
         eeffd058  00000000
         eeffd05c  00000000
    #00  eeffd060  eeffd074
         ........  ........
    #01  eeffd060  eeffd074
         eeffd064  0897351b
         eeffd068  ef237500  [anon:libc_malloc]
         eeffd06c  effa6555  /system/lib/libhidlbase.so
         eeffd070  eeffd118
         eeffd074  00000000
    #02  eeffd078  efcc83c0  [anon:.bss]
         eeffd07c  ef60a508  [anon:libc_malloc]
         eeffd080  eeffd038
         eeffd084  ef237554  [anon:libc_malloc]
         eeffd088  ef237598  [anon:libc_malloc]
         eeffd08c  00000004
         eeffd090  00000004
         eeffd094  fffffff0
         eeffd098  fffffff0
         eeffd09c  efc3fc61  /apex/com.android.runtime/lib/bionic/libc.so
         eeffd0a0  0897351b
         eeffd0a4  fffffffc
         eeffd0a8  ef302930  [anon:libc_malloc]
         eeffd0ac  efc2c26c  /apex/com.android.runtime/lib/bionic/libc.so
         eeffd0b0  ef60a508  [anon:libc_malloc]
         eeffd0b4  ef3002c0  [anon:libc_malloc]
         ........  ........
    #03  eeffd1b8  eeffd1e4
         eeffd1bc  00002486
         eeffd1c0  ef6119c0  [anon:libc_malloc]
         eeffd1c4  ef6119cc  [anon:libc_malloc]
         eeffd1c8  00000000
         eeffd1cc  00000000
         eeffd1d0  eeffd1e4
         eeffd1d4  effb270d  /system/lib/libhidlbase.so
    #04  eeffd1d8  ef6119c0  [anon:libc_malloc]
         eeffd1dc  efeb1905  /system/lib/libutils.so
    #05  eeffd1e0  ef605250  [anon:libc_malloc]
         eeffd1e4  ef6119c0  [anon:libc_malloc]
         eeffd1e8  ef2001f0  [anon:libc_malloc]
         eeffd1ec  ef6119c0  [anon:libc_malloc]
         eeffd1f0  0897351b
         eeffd1f4  eeffd230
         eeffd1f8  eeffd230
         eeffd1fc  eeffd230
         eeffd200  00000078
         eeffd204  000029c6
         eeffd208  00002486
         eeffd20c  ef0fe490
         eeffd210  eeffd230
         eeffd214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eeffd218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeffd21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eeffd220  eeffd238
         eeffd224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeffd228  eeffd230
         eeffd22c  00000000
         eeffd230  ef0fe230
         eeffd234  eeefc230
         eeffd238  000029c8
         eeffd23c  00002486
         eeffd240  00000001
         eeffd244  eef00000
         eeffd248  000fd230
         eeffd24c  00001000
         eeffd250  00000000
         eeffd254  00000000
         eeffd258  00000003
         eeffd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 10711, name: HwBinder:9350_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eeefc118  r3  eeefc074
    r4  efcc0260  r5  c0306201  r6  eeefc118  r7  00000036
    r8  eeefc138  r9  efcc0260  r10 00000000  r11 eeefc120
    ip  00000000  sp  eeefc060  lr  efc6e709  pc  efca01c4

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:
         eeefc020  ef602910  [anon:libc_malloc]
         eeefc024  efc604f5  /apex/com.android.runtime/lib/bionic/libc.so
         eeefc028  ef707240  [anon:libc_malloc]
         eeefc02c  ef707240  [anon:libc_malloc]
         eeefc030  ef707240  [anon:libc_malloc]
         eeefc034  ef707240  [anon:libc_malloc]
         eeefc038  00000000
         eeefc03c  ef63ca18  [anon:libc_malloc]
         eeefc040  ef614530  [anon:libc_malloc]
         eeefc044  efeb2c35  /system/lib/libutils.so
         eeefc048  ef235010  [anon:libc_malloc]
         eeefc04c  eeefc490
         eeefc050  00000000
         eeefc054  0000078c
         eeefc058  00000000
         eeefc05c  00000000
    #00  eeefc060  eeefc074
         ........  ........
    #01  eeefc060  eeefc074
         eeefc064  0897351b
         eeefc068  ef63ca00  [anon:libc_malloc]
         eeefc06c  effa6555  /system/lib/libhidlbase.so
         eeefc070  eeefc118
         eeefc074  00000000
    #02  eeefc078  efcc83c0  [anon:.bss]
         eeefc07c  ef60ac08  [anon:libc_malloc]
         eeefc080  eeefc038
         eeefc084  ef63ca54  [anon:libc_malloc]
         eeefc088  ef63ca98  [anon:libc_malloc]
         eeefc08c  00000004
         eeefc090  00000000
         eeefc094  00000000
         eeefc098  00000000
         eeefc09c  00000000
         eeefc0a0  00000000
         eeefc0a4  ef610108  [anon:libc_malloc]
         eeefc0a8  00000004
         eeefc0ac  00000006
         eeefc0b0  00000004
         eeefc0b4  00000000
         ........  ........
    #03  eeefc1b8  eeefc1e4
         eeefc1bc  00002486
         eeefc1c0  ef6119f0  [anon:libc_malloc]
         eeefc1c4  ef6119fc  [anon:libc_malloc]
         eeefc1c8  00000000
         eeefc1cc  00000000
         eeefc1d0  eeefc1e4
         eeefc1d4  effb270d  /system/lib/libhidlbase.so
    #04  eeefc1d8  ef6119f0  [anon:libc_malloc]
         eeefc1dc  efeb1905  /system/lib/libutils.so
    #05  eeefc1e0  ef605230  [anon:libc_malloc]
         eeefc1e4  ef6119f0  [anon:libc_malloc]
         eeefc1e8  ef605260  [anon:libc_malloc]
         eeefc1ec  ef6119f0  [anon:libc_malloc]
         eeefc1f0  0897351b
         eeefc1f4  eeefc230
         eeefc1f8  eeefc230
         eeefc1fc  eeefc230
         eeefc200  00000078
         eeefc204  000029c6
         eeefc208  00002486
         eeefc20c  ef0fe490
         eeefc210  eeefc230
         eeefc214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eeefc218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeefc21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eeefc220  eeefc238
         eeefc224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeefc228  eeefc230
         eeefc22c  00000000
         eeefc230  eeffd230
         eeefc234  eedfb230
         eeefc238  000029d7
         eeefc23c  00002486
         eeefc240  00000001
         eeefc244  eedff000
         eeefc248  000fd230
         eeefc24c  00001000
         eeefc250  00000000
         eeefc254  00000000
         eeefc258  00000003
         eeefc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 11979, name: Binder:9350_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eedfafb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 eedfb230
    ip  eedfaf70  sp  eedfaf60  lr  efc69511  pc  efc64108

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:
         eedfaf20  ef302350  [anon:libc_malloc]
         eedfaf24  00000001
         eedfaf28  00000038
         eedfaf2c  ef3002c0  [anon:libc_malloc]
         eedfaf30  ef302310  [anon:libc_malloc]
         eedfaf34  ef60b468  [anon:libc_malloc]
         eedfaf38  efcc83c0  [anon:.bss]
         eedfaf3c  ef60b308  [anon:libc_malloc]
         eedfaf40  eedfaef8
         eedfaf44  efcc0260  [anon:.bss]
         eedfaf48  00000000
         eedfaf4c  00000000
         eedfaf50  00000000
         eedfaf54  00000000
         eedfaf58  eedfafb4
         eedfaf5c  efcc03a8  [anon:.bss]
    #00  eedfaf60  eedfb490
         eedfaf64  efcc0260  [anon:.bss]
         eedfaf68  00000089
         eedfaf6c  00000000
    #01  eedfaf70  00000000
         eedfaf74  00000000
         eedfaf78  ffffffff
         eedfaf7c  eedfafb4
         eedfaf80  00000000
         eedfaf84  0897351b
         eedfaf88  ef975028  [anon:.bss]
         eedfaf8c  00000000
         eedfaf90  00000000
         eedfaf94  00000002
         eedfaf98  efcc0260  [anon:.bss]
         eedfaf9c  00000000
         eedfafa0  efcc0260  [anon:.bss]
         eedfafa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eedfafa8  00000000
         eedfafac  ef60b38c  [anon:libc_malloc]
         eedfafb0  ef000000
         eedfafb4  ef60b300  [anon:libc_malloc]
         eedfafb8  0897351b
         eedfafbc  ef975028  [anon:.bss]
         eedfafc0  ef22d200  [anon:libc_malloc]
         eedfafc4  efcc0260  [anon:.bss]
         eedfafc8  00000000
         eedfafcc  efcc0260  [anon:.bss]
         eedfafd0  00002486
         eedfafd4  efcc0260  [anon:.bss]
         eedfafd8  eedfb230
         eedfafdc  ef96588f  /system/lib/libmediadrm.so
    #03  eedfafe0  00000000
         eedfafe4  eedfb030
         eedfafe8  00000000
         eedfafec  ef22cc00  [anon:libc_malloc]
         eedfaff0  00000010
         eedfaff4  0897351b
         eedfaff8  ef22d210  [anon:libc_malloc]
         eedfaffc  ef22d200  [anon:libc_malloc]
         eedfb000  efcc0260  [anon:.bss]
         eedfb004  00000000
         eedfb008  efcc0260  [anon:.bss]
         eedfb00c  00002486
         eedfb010  efcc0260  [anon:.bss]
         eedfb014  ef965dd9  /system/lib/libmediadrm.so
    #04  eedfb018  00000010
         eedfb01c  00000000
         eedfb020  ef22ce00  [anon:libc_malloc]
         eedfb024  00000000
         eedfb028  00000000
         eedfb02c  00000000
         eedfb030  00000000
         eedfb034  00000000
         eedfb038  0897351b
         eedfb03c  ef22d210  [anon:libc_malloc]
         eedfb040  ef236200  [anon:libc_malloc]
         eedfb044  efcc0260  [anon:.bss]
         eedfb048  00000000
         eedfb04c  eedfb1e4
         eedfb050  00002486
         eedfb054  f01c620f  /system/lib/libbinder.so
    #05  eedfb058  ef236200  [anon:libc_malloc]
         eedfb05c  ef200460  [anon:libc_malloc]
         eedfb060  ef22d210  [anon:libc_malloc]
         eedfb064  0897351b
         eedfb068  ef236200  [anon:libc_malloc]
         eedfb06c  ef2021f8  [anon:libc_malloc]
         eedfb070  00000001
         eedfb074  f01c6193  /system/lib/libbinder.so
    #06  eedfb078  efcc0260  [anon:.bss]
         eedfb07c  ef22cc00  [anon:libc_malloc]
         eedfb080  ef236200  [anon:libc_malloc]
         eedfb084  ef22cc54  [anon:libc_malloc]
         eedfb088  efcc0260  [anon:.bss]
         eedfb08c  f01cd0ad  /system/lib/libbinder.so
    #07  eedfb090  ef296500  [anon:libc_malloc]
         eedfb094  00000000
         eedfb098  efcc0260  [anon:.bss]
         eedfb09c  0897351b
         eedfb0a0  00000010
         eedfb0a4  ef60b308  [anon:libc_malloc]
         eedfb0a8  0897351b
         eedfb0ac  ef2373c0  [anon:libc_malloc]
         eedfb0b0  c0306201
         eedfb0b4  00000000
         eedfb0b8  eedfb0f8
         eedfb0bc  eedfb0e0
         eedfb0c0  efcc0260  [anon:.bss]
         eedfb0c4  eedfb0d8
         eedfb0c8  ef237458  [anon:libc_malloc]
         eedfb0cc  effa62df  /system/lib/libhidlbase.so
         ........  ........
    #08  eedfb1a0  eedfb230
         eedfb1a4  f01cd2b1  /system/lib/libbinder.so
         eedfb1a8  00000000
         eedfb1ac  ef22cc00  [anon:libc_malloc]
         eedfb1b0  ef22cc90  [anon:libc_malloc]
         eedfb1b4  00000000
         eedfb1b8  00000000
         eedfb1bc  f01cd35b  /system/lib/libbinder.so
    #09  eedfb1c0  00000000
         eedfb1c4  f01cc8af  /system/lib/libbinder.so
         eedfb1c8  ef611960  [anon:libc_malloc]
         eedfb1cc  ef61196c  [anon:libc_malloc]
         eedfb1d0  00000000
         eedfb1d4  f01e6939  /system/lib/libbinder.so
    #10  eedfb1d8  ef611960  [anon:libc_malloc]
         eedfb1dc  efeb1905  /system/lib/libutils.so
    #11  eedfb1e0  ef6052f0  [anon:libc_malloc]
         eedfb1e4  ef611960  [anon:libc_malloc]
         eedfb1e8  ef6052d0  [anon:libc_malloc]
         eedfb1ec  ef611960  [anon:libc_malloc]
         eedfb1f0  0897351b
         eedfb1f4  eedfb230
         eedfb1f8  eedfb230
         eedfb1fc  eedfb230
         eedfb200  00000078
         eedfb204  00002486
         eedfb208  00002486
         eedfb20c  f07f6020
         eedfb210  eedfb230
         eedfb214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eedfb218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eedfb21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eedfb220  eedfb238
         eedfb224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eedfb228  eedfb230
         eedfb22c  00000000
         eedfb230  eeefc230
         eedfb234  eecfa230
         eedfb238  00002ecb
         eedfb23c  00002486
         eedfb240  00000001
         eedfb244  eecfe000
         eedfb248  000fd230
         eedfb24c  00001000
         eedfb250  00000000
         eedfb254  00000000
         eedfb258  00000003
         eedfb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 11980, name: Binder:9350_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eecf9fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 eecfa230
    ip  eecf9f70  sp  eecf9f60  lr  efc69511  pc  efc64108

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:
         eecf9f20  ef701db0  [anon:libc_malloc]
         eecf9f24  ef60babc  [anon:libc_malloc]
         eecf9f28  ef60bac4  [anon:libc_malloc]
         eecf9f2c  ef60bacc  [anon:libc_malloc]
         eecf9f30  00000007
         eecf9f34  efcc0260  [anon:.bss]
         eecf9f38  ef702330  [anon:libc_malloc]
         eecf9f3c  00000001
         eecf9f40  00000031
         eecf9f44  ef700380  [anon:libc_malloc]
         eecf9f48  ef302230  [anon:libc_malloc]
         eecf9f4c  ef60bb5c  [anon:libc_malloc]
         eecf9f50  efcc83c0  [anon:.bss]
         eecf9f54  ef60ba08  [anon:libc_malloc]
         eecf9f58  eecf9fb4
         eecf9f5c  efcc03a8  [anon:.bss]
    #00  eecf9f60  eecfa490
         eecf9f64  efcc0260  [anon:.bss]
         eecf9f68  00000089
         eecf9f6c  00000000
    #01  eecf9f70  00000000
         eecf9f74  00000000
         eecf9f78  ffffffff
         eecf9f7c  eecf9fb4
         eecf9f80  00000000
         eecf9f84  0897351b
         eecf9f88  ef975028  [anon:.bss]
         eecf9f8c  00000000
         eecf9f90  00000000
         eecf9f94  00000002
         eecf9f98  efcc0260  [anon:.bss]
         eecf9f9c  00000000
         eecf9fa0  efcc0260  [anon:.bss]
         eecf9fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eecf9fa8  00000000
         eecf9fac  ef6cda38  [anon:libc_malloc]
         eecf9fb0  ef6cda38  [anon:libc_malloc]
         eecf9fb4  00000000
         eecf9fb8  0897351b
         eecf9fbc  ef975028  [anon:.bss]
         eecf9fc0  ef6abc00  [anon:libc_malloc]
         eecf9fc4  efcc0260  [anon:.bss]
         eecf9fc8  00000000
         eecf9fcc  efcc0260  [anon:.bss]
         eecf9fd0  00002486
         eecf9fd4  efcc0260  [anon:.bss]
         eecf9fd8  eecfa230
         eecf9fdc  ef96588f  /system/lib/libmediadrm.so
    #03  eecf9fe0  00000004
         eecf9fe4  efeb32cb  /system/lib/libutils.so
         eecf9fe8  00000000
         eecf9fec  ef65b000  [anon:libc_malloc]
         eecf9ff0  00000010
         eecf9ff4  0897351b
         eecf9ff8  ef6abc10  [anon:libc_malloc]
         eecf9ffc  ef6abc00  [anon:libc_malloc]
         eecfa000  efcc0260  [anon:.bss]
         eecfa004  00000000
         eecfa008  efcc0260  [anon:.bss]
         eecfa00c  00002486
         eecfa010  efcc0260  [anon:.bss]
         eecfa014  ef965dd9  /system/lib/libmediadrm.so
    #04  eecfa018  00000010
         eecfa01c  00000000
         eecfa020  ef65b200  [anon:libc_malloc]
         eecfa024  00000000
         eecfa028  00000000
         eecfa02c  00000000
         eecfa030  00000000
         eecfa034  00000000
         eecfa038  0897351b
         eecfa03c  ef6abc10  [anon:libc_malloc]
         eecfa040  ef6a9540  [anon:libc_malloc]
         eecfa044  efcc0260  [anon:.bss]
         eecfa048  00000000
         eecfa04c  eecfa1e4
         eecfa050  00002486
         eecfa054  f01c620f  /system/lib/libbinder.so
    #05  eecfa058  ef6a9540  [anon:libc_malloc]
         eecfa05c  ef6af4f0  [anon:libc_malloc]
         eecfa060  ef6abc10  [anon:libc_malloc]
         eecfa064  0897351b
         eecfa068  ef6a9540  [anon:libc_malloc]
         eecfa06c  ef607530  [anon:libc_malloc]
         eecfa070  00000001
         eecfa074  f01c6193  /system/lib/libbinder.so
    #06  eecfa078  efcc0260  [anon:.bss]
         eecfa07c  ef65b000  [anon:libc_malloc]
         eecfa080  ef6a9540  [anon:libc_malloc]
         eecfa084  ef65b054  [anon:libc_malloc]
         eecfa088  efcc0260  [anon:.bss]
         eecfa08c  f01cd0ad  /system/lib/libbinder.so
    #07  eecfa090  00000000
         eecfa094  eecfa0a0
         eecfa098  eecfa160
         eecfa09c  00000000
         eecfa0a0  00000000
         eecfa0a4  ef23f000  [anon:libc_malloc]
         eecfa0a8  00000018
         eecfa0ac  00000024
         eecfa0b0  00000000
         eecfa0b4  ef607470  [anon:libc_malloc]
         eecfa0b8  00000001
         eecfa0bc  00000003
         eecfa0c0  00000000
         eecfa0c4  efcc0000  [anon:.bss]
         eecfa0c8  00000000
         eecfa0cc  ef010001
         ........  ........
    #08  eecfa1a0  eecfa230
         eecfa1a4  f01cd2b1  /system/lib/libbinder.so
         eecfa1a8  00000000
         eecfa1ac  ef65b000  [anon:libc_malloc]
         eecfa1b0  ef65b090  [anon:libc_malloc]
         eecfa1b4  00000000
         eecfa1b8  00000000
         eecfa1bc  f01cd35b  /system/lib/libbinder.so
    #09  eecfa1c0  00000000
         eecfa1c4  f01cc8af  /system/lib/libbinder.so
         eecfa1c8  ef2290f0  [anon:libc_malloc]
         eecfa1cc  ef2290fc  [anon:libc_malloc]
         eecfa1d0  00000000
         eecfa1d4  f01e6939  /system/lib/libbinder.so
    #10  eecfa1d8  ef2290f0  [anon:libc_malloc]
         eecfa1dc  efeb1905  /system/lib/libutils.so
    #11  eecfa1e0  ef200300  [anon:libc_malloc]
         eecfa1e4  ef2290f0  [anon:libc_malloc]
         eecfa1e8  ef6052f0  [anon:libc_malloc]
         eecfa1ec  ef2290f0  [anon:libc_malloc]
         eecfa1f0  0897351b
         eecfa1f4  eecfa230
         eecfa1f8  eecfa230
         eecfa1fc  eecfa230
         eecfa200  00000078
         eecfa204  00002ecb
         eecfa208  00002486
         eecfa20c  eedfb490
         eecfa210  eecfa230
         eecfa214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eecfa218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eecfa21c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eecfa220  eecfa238
         eecfa224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eecfa228  eecfa230
         eecfa22c  00000000
         eecfa230  eedfb230
         eecfa234  eebf9230
         eecfa238  00002ecc
         eecfa23c  00002486
         eecfa240  00000001
         eecfa244  eebfd000
         eecfa248  000fd230
         eecfa24c  00001000
         eecfa250  00000000
         eecfa254  00000000
         eecfa258  00000003
         eecfa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 12823, name: Binder:9350_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  ef975028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  eeaf7fb4  r7  000000f0
    r8  00000002  r9  ef975028  r10 00000000  r11 eeaf8230
    ip  eeaf7f70  sp  eeaf7f60  lr  efc69511  pc  efc64108

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:
         eeaf7f20  ef702410  [anon:libc_malloc]
         eeaf7f24  ef60c8bc  [anon:libc_malloc]
         eeaf7f28  ef60c8c4  [anon:libc_malloc]
         eeaf7f2c  ef60c8cc  [anon:libc_malloc]
         eeaf7f30  00000002
         eeaf7f34  efcc0260  [anon:.bss]
         eeaf7f38  ef701ed0  [anon:libc_malloc]
         eeaf7f3c  00000001
         eeaf7f40  0000000e
         eeaf7f44  ef700380  [anon:libc_malloc]
         eeaf7f48  ef701e90  [anon:libc_malloc]
         eeaf7f4c  ef60c920  [anon:libc_malloc]
         eeaf7f50  efcc83c0  [anon:.bss]
         eeaf7f54  ef60c808  [anon:libc_malloc]
         eeaf7f58  eeaf7fb4
         eeaf7f5c  efcc03a8  [anon:.bss]
    #00  eeaf7f60  eeaf8490
         eeaf7f64  efcc0260  [anon:.bss]
         eeaf7f68  00000089
         eeaf7f6c  00000000
    #01  eeaf7f70  00000000
         eeaf7f74  00000000
         eeaf7f78  ffffffff
         eeaf7f7c  eeaf7fb4
         eeaf7f80  00000000
         eeaf7f84  0897351b
         eeaf7f88  ef975028  [anon:.bss]
         eeaf7f8c  00000000
         eeaf7f90  00000000
         eeaf7f94  00000002
         eeaf7f98  efcc0260  [anon:.bss]
         eeaf7f9c  00000000
         eeaf7fa0  efcc0260  [anon:.bss]
         eeaf7fa4  efcb0b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  eeaf7fa8  00000000
         eeaf7fac  ef676e18  [anon:libc_malloc]
         eeaf7fb0  ef676e18  [anon:libc_malloc]
         eeaf7fb4  00000000
         eeaf7fb8  0897351b
         eeaf7fbc  ef975028  [anon:.bss]
         eeaf7fc0  ef6bd000  [anon:libc_malloc]
         eeaf7fc4  efcc0260  [anon:.bss]
         eeaf7fc8  00000000
         eeaf7fcc  efcc0260  [anon:.bss]
         eeaf7fd0  00002486
         eeaf7fd4  efcc0260  [anon:.bss]
         eeaf7fd8  eeaf8230
         eeaf7fdc  ef96588f  /system/lib/libmediadrm.so
    #03  eeaf7fe0  00000004
         eeaf7fe4  efeb32cb  /system/lib/libutils.so
         eeaf7fe8  00000000
         eeaf7fec  ef650e00  [anon:libc_malloc]
         eeaf7ff0  00000010
         eeaf7ff4  0897351b
         eeaf7ff8  ef6bd010  [anon:libc_malloc]
         eeaf7ffc  ef6bd000  [anon:libc_malloc]
         eeaf8000  efcc0260  [anon:.bss]
         eeaf8004  00000000
         eeaf8008  efcc0260  [anon:.bss]
         eeaf800c  00002486
         eeaf8010  efcc0260  [anon:.bss]
         eeaf8014  ef965dd9  /system/lib/libmediadrm.so
    #04  eeaf8018  00000010
         eeaf801c  00000000
         eeaf8020  ef65bd00  [anon:libc_malloc]
         eeaf8024  00000000
         eeaf8028  00000000
         eeaf802c  00000000
         eeaf8030  00000000
         eeaf8034  00000000
         eeaf8038  0897351b
         eeaf803c  ef6bd010  [anon:libc_malloc]
         eeaf8040  ef6bf540  [anon:libc_malloc]
         eeaf8044  efcc0260  [anon:.bss]
         eeaf8048  00000000
         eeaf804c  eeaf81e4
         eeaf8050  00002486
         eeaf8054  f01c620f  /system/lib/libbinder.so
    #05  eeaf8058  ef6bf540  [anon:libc_malloc]
         eeaf805c  ef6c9000  [anon:libc_malloc]
         eeaf8060  ef6bd010  [anon:libc_malloc]
         eeaf8064  0897351b
         eeaf8068  ef6bf540  [anon:libc_malloc]
         eeaf806c  ef607230  [anon:libc_malloc]
         eeaf8070  00000001
         eeaf8074  f01c6193  /system/lib/libbinder.so
    #06  eeaf8078  efcc0260  [anon:.bss]
         eeaf807c  ef650e00  [anon:libc_malloc]
         eeaf8080  ef6bf540  [anon:libc_malloc]
         eeaf8084  ef650e54  [anon:libc_malloc]
         eeaf8088  efcc0260  [anon:.bss]
         eeaf808c  f01cd0ad  /system/lib/libbinder.so
    #07  eeaf8090  00000000
         eeaf8094  eeaf80a0
         eeaf8098  eeaf8160
         eeaf809c  00000000
         eeaf80a0  00000000
         eeaf80a4  ef6af510  [anon:libc_malloc]
         eeaf80a8  00000008
         eeaf80ac  0000000c
         eeaf80b0  00000000
         eeaf80b4  00000000
         eeaf80b8  00000000
         eeaf80bc  00000000
         eeaf80c0  00000000
         eeaf80c4  efcc0000  [anon:.bss]
         eeaf80c8  00000000
         eeaf80cc  ef010001
         ........  ........
    #08  eeaf81a0  eeaf8230
         eeaf81a4  f01cd2b1  /system/lib/libbinder.so
         eeaf81a8  00000000
         eeaf81ac  ef650e00  [anon:libc_malloc]
         eeaf81b0  ef650e90  [anon:libc_malloc]
         eeaf81b4  00000000
         eeaf81b8  00000000
         eeaf81bc  f01cd35b  /system/lib/libbinder.so
    #09  eeaf81c0  00000000
         eeaf81c4  f01cc8af  /system/lib/libbinder.so
         eeaf81c8  ef229120  [anon:libc_malloc]
         eeaf81cc  ef22912c  [anon:libc_malloc]
         eeaf81d0  00000000
         eeaf81d4  f01e6939  /system/lib/libbinder.so
    #10  eeaf81d8  ef229120  [anon:libc_malloc]
         eeaf81dc  efeb1905  /system/lib/libutils.so
    #11  eeaf81e0  ef22f0a0  [anon:libc_malloc]
         eeaf81e4  ef229120  [anon:libc_malloc]
         eeaf81e8  ef200310  [anon:libc_malloc]
         eeaf81ec  ef229120  [anon:libc_malloc]
         eeaf81f0  0897351b
         eeaf81f4  eeaf8230
         eeaf81f8  eeaf8230
         eeaf81fc  eeaf8230
         eeaf8200  00000078
         eeaf8204  00002ecb
         eeaf8208  00002486
         eeaf820c  eedfb490
         eeaf8210  eeaf8230
         eeaf8214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  eeaf8218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeaf821c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  eeaf8220  eeaf8238
         eeaf8224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eeaf8228  eeaf8230
         eeaf822c  00000000
         eeaf8230  eebf9230
         eeaf8234  ee9f7230
         eeaf8238  00003217
         eeaf823c  00002486
         eeaf8240  00000001
         eeaf8244  ee9fb000
         eeaf8248  000fd230
         eeaf824c  00001000
         eeaf8250  00000000
         eeaf8254  00000000
         eeaf8258  00000003
         eeaf825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 9350, tid: 26696, name: HwBinder:9350_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  eebf9118  r3  eebf9074
    r4  efcc0260  r5  c0306201  r6  eebf9118  r7  00000036
    r8  eebf9138  r9  efcc0260  r10 00000000  r11 eebf9120
    ip  00000000  sp  eebf9060  lr  efc6e709  pc  efca01c4

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:
         eebf9020  efcc83c0  [anon:.bss]
         eebf9024  ef60c108  [anon:libc_malloc]
         eebf9028  eebf8fe0
         eebf902c  ef3002c0  [anon:libc_malloc]
         eebf9030  ef604630  [anon:libc_malloc]
         eebf9034  efc604f5  /apex/com.android.runtime/lib/bionic/libc.so
         eebf9038  00000000
         eebf903c  ef237a18  [anon:libc_malloc]
         eebf9040  ef679790  [anon:libc_malloc]
         eebf9044  efeb2c35  /system/lib/libutils.so
         eebf9048  ef235010  [anon:libc_malloc]
         eebf904c  eebf9490
         eebf9050  00000000
         eebf9054  00000790
         eebf9058  00000000
         eebf905c  00000000
    #00  eebf9060  eebf9074
         ........  ........
    #01  eebf9060  eebf9074
         eebf9064  0897351b
         eebf9068  ef237a00  [anon:libc_malloc]
         eebf906c  effa6555  /system/lib/libhidlbase.so
         eebf9070  eebf9118
         eebf9074  00000000
    #02  eebf9078  efcc83c0  [anon:.bss]
         eebf907c  ef60c108  [anon:libc_malloc]
         eebf9080  eebf9038
         eebf9084  ef237a54  [anon:libc_malloc]
         eebf9088  ef237a98  [anon:libc_malloc]
         eebf908c  00000004
         eebf9090  00000000
         eebf9094  00000000
         eebf9098  00000000
         eebf909c  00000000
         eebf90a0  00000000
         eebf90a4  ef205038  [anon:libc_malloc]
         eebf90a8  00000004
         eebf90ac  00000006
         eebf90b0  00000004
         eebf90b4  00000000
         ........  ........
    #03  eebf91b8  eebf91e4
         eebf91bc  00002486
         eebf91c0  ef6125c0  [anon:libc_malloc]
         eebf91c4  ef6125cc  [anon:libc_malloc]
         eebf91c8  00000000
         eebf91cc  00000000
         eebf91d0  eebf91e4
         eebf91d4  effb270d  /system/lib/libhidlbase.so
    #04  eebf91d8  ef6125c0  [anon:libc_malloc]
         eebf91dc  efeb1905  /system/lib/libutils.so
    #05  eebf91e0  ef605230  [anon:libc_malloc]
         eebf91e4  ef6125c0  [anon:libc_malloc]
         eebf91e8  ef22f050  [anon:libc_malloc]
         eebf91ec  ef6125c0  [anon:libc_malloc]
         eebf91f0  0897351b
         eebf91f4  eebf9230
         eebf91f8  eebf9230
         eebf91fc  eebf9230
         eebf9200  00000078
         eebf9204  000029d7
         eebf9208  00002486
         eebf920c  eeefc490
         eebf9210  eebf9230
         eebf9214  efcb0089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  eebf9218  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eebf921c  efc6a143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  eebf9220  eebf9238
         eebf9224  efcb0073  /apex/com.android.runtime/lib/bionic/libc.so
         eebf9228  eebf9230
         eebf922c  00000000
         eebf9230  eecfa230
         eebf9234  eeaf8230
         eebf9238  00006848
         eebf923c  00002486
         eebf9240  00000001
         eebf9244  eeafc000
         eebf9248  000fd230
         eebf924c  00001000
         eebf9250  00000000
         eebf9254  00000000
         eebf9258  00000003
         eebf925c  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:[54954175] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
