*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-09-14 21:41:42+0900
pid: 3603, tid: 12822, name: Binder:3603_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  00003216  r2  00000006  r3  e7ff1d98
    r4  e7ff1dac  r5  e7ff1d90  r6  00000e13  r7  0000016b
    r8  e7ff1da8  r9  e7ff1d98  r10 e7ff1dc8  r11 e7ff1db8
    ip  00003216  sp  e7ff1d68  lr  e9b8fc43  pc  e9b8fc56

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:
         e7ff1d28  e9114120  [anon:libc_malloc]
         e7ff1d2c  e95ec004  /system/lib/libmediametrics.so
         e7ff1d30  e9114120  [anon:libc_malloc]
         e7ff1d34  e9852527  /system/lib/libbinder.so
         e7ff1d38  00000002
         e7ff1d3c  e7ff1e04
         e7ff1d40  ffffffdf
         e7ff1d44  ffffffe0
         e7ff1d48  6e74afdd
         e7ff1d4c  a4ca867e
         e7ff1d50  e7ff1d90
         e7ff1d54  e9114120  [anon:libc_malloc]
         e7ff1d58  a4ca867e
         e7ff1d5c  e7ff1d90
         e7ff1d60  00000e13
         e7ff1d64  00001388
    #00  e7ff1d68  e7ff1dd8
         e7ff1d6c  e7ff1de8
         e7ff1d70  e7ff1df8
         e7ff1d74  e7ff1e08
         e7ff1d78  e9114120  [anon:libc_malloc]
         e7ff1d7c  e7ff1e04
         e7ff1d80  e9114120  [anon:libc_malloc]
         e7ff1d84  e9857d6f  /system/lib/libbinder.so
         e7ff1d88  00000000
         e7ff1d8c  e9165000  [anon:libc_malloc]
         e7ff1d90  ffffffdf
         e7ff1d94  ffffffff
         e7ff1d98  00000000
         e7ff1d9c  00000000
         e7ff1da0  ffffffff
         e7ff1da4  00000e13
         ........  ........
    #01  e7ff1e50  e9114120  [anon:libc_malloc]
         e7ff1e54  e98715f0  /system/lib/libbinder.so
    #02  e7ff1e58  e9114120  [anon:libc_malloc]
         e7ff1e5c  e9854b55  /system/lib/libbinder.so
    #03  e7ff1e60  00000000
         e7ff1e64  6e74afdd
         e7ff1e68  e7ff1e90
         e7ff1e6c  e9be8168  [anon:.bss]
         e7ff1e70  0000001d
         e7ff1e74  e9b8f781  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff1e78  e9be7260  [anon:.bss]
         e7ff1e7c  e7ff1f14
         e7ff1e80  0000001d
         e7ff1e84  e9134080  [anon:libc_malloc]
         e7ff1e88  00000000
         e7ff1e8c  e91140d0  [anon:libc_malloc]
         e7ff1e90  00000000
         e7ff1e94  00000000
         e7ff1e98  00000000
         e7ff1e9c  00000000
         ........  ........
    #04  e7ff1f10  6e74afdd
         e7ff1f14  e8d29040  [anon:libc_malloc]
         e7ff1f18  e7ff1f80
         e7ff1f1c  e9114120  [anon:libc_malloc]
         e7ff1f20  6e74afdd
         e7ff1f24  e9115890  [anon:libc_malloc]
         e7ff1f28  e9be7260  [anon:.bss]
         e7ff1f2c  e9115870  [anon:libc_malloc]
         e7ff1f30  0000001d
         e7ff1f34  00000000
         e7ff1f38  e8d23448  [anon:libc_malloc]
         e7ff1f3c  e9be7260  [anon:.bss]
         e7ff1f40  e97e2084  /system/lib/libmediadrm.so
         e7ff1f44  e95e8b6f  /system/lib/libmediametrics.so
    #05  e7ff1f48  0000001d
         e7ff1f4c  6e74afdd
         e7ff1f50  e8d0e0e0  [anon:libc_malloc]
         e7ff1f54  00000020
         e7ff1f58  0000001d
         e7ff1f5c  e99eebb5  /system/lib/libmediadrmmetrics_lite.so
    #06  e7ff1f60  e913e6b6  [anon:libc_malloc]
         e7ff1f64  e999610d  /system/lib/libstagefright_foundation.so
         e7ff1f68  e7ff1fb8
         e7ff1f6c  e91124e0  [anon:libc_malloc]
         e7ff1f70  e8d0e0f0  [anon:libc_malloc]
         e7ff1f74  e999d1a5  /system/lib/libstagefright_foundation.so
         e7ff1f78  0000004d
         e7ff1f7c  000000e8
         e7ff1f80  00000021
         e7ff1f84  0000001d
         e7ff1f88  e8d0e0e0  [anon:libc_malloc]
         e7ff1f8c  00000136
         e7ff1f90  6e74afdd
         e7ff1f94  e8d23400  [anon:libc_malloc]
         e7ff1f98  e913e440  [anon:libc_malloc]
         e7ff1f9c  00000136
         ........  ........
    #07  e7ff1fb8  00000141
         e7ff1fbc  00000136
         e7ff1fc0  e913e440  [anon:libc_malloc]
         e7ff1fc4  e91068b0  [anon:libc_malloc]
         e7ff1fc8  e8d0e050  [anon:libc_malloc]
         e7ff1fcc  e9106910  [anon:libc_malloc]
         e7ff1fd0  e97e2084  /system/lib/libmediadrm.so
         e7ff1fd4  e918b210  [anon:libc_malloc]
         e7ff1fd8  000000e8
         e7ff1fdc  00000007
         e7ff1fe0  00000001
         e7ff1fe4  e998fe7c  /system/lib/libstagefright_foundation.so
         e7ff1fe8  00000000
         e7ff1fec  00000001
         e7ff1ff0  6e74afdd
         e7ff1ff4  e8d23410  [anon:libc_malloc]
         ........  ........
    #08  e7ff2018  00000010
         e7ff201c  00000000
         e7ff2020  e9165200  [anon:libc_malloc]
         e7ff2024  00000000
         e7ff2028  00000000
         e7ff202c  00000000
         e7ff2030  00000000
         e7ff2034  00000000
         e7ff2038  6e74afdd
         e7ff203c  e8d23410  [anon:libc_malloc]
         e7ff2040  e8d0c6c0  [anon:libc_malloc]
         e7ff2044  e9be7260  [anon:.bss]
         e7ff2048  00000000
         e7ff204c  e7ff21e4
         e7ff2050  00000e13
         e7ff2054  e984b20f  /system/lib/libbinder.so
    #09  e7ff2058  e8d0c6c0  [anon:libc_malloc]
         e7ff205c  e8d00190  [anon:libc_malloc]
         e7ff2060  e8d23410  [anon:libc_malloc]
         e7ff2064  6e74afdd
         e7ff2068  e8d0c6c0  [anon:libc_malloc]
         e7ff206c  e8d020a8  [anon:libc_malloc]
         e7ff2070  00000001
         e7ff2074  e984b193  /system/lib/libbinder.so
    #10  e7ff2078  00000e13
         e7ff207c  e9165000  [anon:libc_malloc]
         e7ff2080  e8d0c6c0  [anon:libc_malloc]
         e7ff2084  e9165054  [anon:libc_malloc]
         e7ff2088  e9be7260  [anon:.bss]
         e7ff208c  e98520ad  /system/lib/libbinder.so
    #11  e7ff2090  00000000
         e7ff2094  e910f208  [anon:libc_malloc]
         e7ff2098  e910f22c  [anon:libc_malloc]
         e7ff209c  e910f330  [anon:libc_malloc]
         e7ff20a0  00000000
         e7ff20a4  e910f244  [anon:libc_malloc]
         e7ff20a8  e8c00000
         e7ff20ac  e910f2f8  [anon:libc_malloc]
         e7ff20b0  e8d0e040  [anon:libc_malloc]
         e7ff20b4  e9b605d1  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff20b8  00000004
         e7ff20bc  00000000
         e7ff20c0  00000000
         e7ff20c4  e9be7260  [anon:.bss]
         e7ff20c8  00000000
         e7ff20cc  e910f208  [anon:libc_malloc]
         ........  ........
    #12  e7ff21a0  e7ff2230
         e7ff21a4  e98522b1  /system/lib/libbinder.so
         e7ff21a8  00000000
         e7ff21ac  e9165000  [anon:libc_malloc]
         e7ff21b0  e9165090  [anon:libc_malloc]
         e7ff21b4  00000000
         e7ff21b8  00000000
         e7ff21bc  e985235b  /system/lib/libbinder.so
    #13  e7ff21c0  00000000
         e7ff21c4  e98518af  /system/lib/libbinder.so
         e7ff21c8  e8d2a350  [anon:libc_malloc]
         e7ff21cc  e8d2a35c  [anon:libc_malloc]
         e7ff21d0  00000000
         e7ff21d4  e986b939  /system/lib/libbinder.so
    #14  e7ff21d8  e8d2a350  [anon:libc_malloc]
         e7ff21dc  e94d4905  /system/lib/libutils.so
    #15  e7ff21e0  e8d003f0  [anon:libc_malloc]
         e7ff21e4  e8d2a350  [anon:libc_malloc]
         e7ff21e8  e9105400  [anon:libc_malloc]
         e7ff21ec  e8d2a350  [anon:libc_malloc]
         e7ff21f0  6e74afdd
         e7ff21f4  e7ff2230
         e7ff21f8  e7ff2230
         e7ff21fc  e7ff2230
         e7ff2200  00000078
         e7ff2204  00003215
         e7ff2208  00000e13
         e7ff220c  e80f3490
         e7ff2210  e7ff2230
         e7ff2214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  e7ff2218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff221c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  e7ff2220  e7ff2238
         e7ff2224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff2228  e7ff2230
         e7ff222c  00000000
         e7ff2230  e80f3230
         e7ff2234  e7ef1230
         e7ff2238  ffffffff
         e7ff223c  00000000
         e7ff2240  00000001
         e7ff2244  e7ef5000
         e7ff2248  000fd230
         e7ff224c  00001000
         e7ff2250  00000000
         e7ff2254  00000000
         e7ff2258  00000003
         e7ff225c  00000000

memory near r1:
    000031f4 -------- -------- -------- --------  ................
    00003204 -------- -------- -------- --------  ................
    00003214 -------- -------- -------- --------  ................
    00003224 -------- -------- -------- --------  ................
    00003234 -------- -------- -------- --------  ................
    00003244 -------- -------- -------- --------  ................
    00003254 -------- -------- -------- --------  ................
    00003264 -------- -------- -------- --------  ................
    00003274 -------- -------- -------- --------  ................
    00003284 -------- -------- -------- --------  ................
    00003294 -------- -------- -------- --------  ................
    000032a4 -------- -------- -------- --------  ................
    000032b4 -------- -------- -------- --------  ................
    000032c4 -------- -------- -------- --------  ................
    000032d4 -------- -------- -------- --------  ................
    000032e4 -------- -------- -------- --------  ................

memory near r3:
    e7ff1d78 e9114120 e7ff1e04 e9114120 e9857d6f   A...... A..o}..
    e7ff1d88 00000000 e9165000 ffffffdf ffffffff  .....P..........
    e7ff1d98 00000000 00000000 ffffffff 00000e13  ................
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.
    e7ff1e48 e9114120 e98714f8 e9114120 e98715f0   A...... A......
    e7ff1e58 e9114120 e9854b55 00000000 6e74afdd   A..UK........tn
    e7ff1e68 e7ff1e90 e9be8168 0000001d e9b8f781  ....h...........

memory near r4:
    e7ff1d8c e9165000 ffffffdf ffffffff 00000000  .P..............
    e7ff1d9c 00000000 ffffffff 00000e13 000003f5  ................
    e7ff1dac 00000000 00000000 00000000 00000000  ................
    e7ff1dbc 00000000 00000000 00000000 00000000  ................
    e7ff1dcc 00000000 00000000 00000000 00000000  ................
    e7ff1ddc 00000000 00000000 00000000 00000000  ................
    e7ff1dec 00000000 00000000 00000000 00000000  ................
    e7ff1dfc 00000000 00000000 00000000 00000000  ................
    e7ff1e0c 00000000 00000000 00000000 00000000  ................
    e7ff1e1c 00000000 00000000 00000000 e98485aa  ................
    e7ff1e2c a4ca867e e7ff1f18 e9114120 00001388  ~....... A......
    e7ff1e3c ffffffec e9be7260 e95ec004 e9114120  ....`r....^. A..
    e7ff1e4c e98714f8 e9114120 e98715f0 e9114120  .... A...... A..
    e7ff1e5c e9854b55 00000000 6e74afdd e7ff1e90  UK........tn....
    e7ff1e6c e9be8168 0000001d e9b8f781 e9be7260  h...........`r..
    e7ff1e7c e7ff1f14 0000001d e9134080 00000000  .........@......

memory near r5:
    e7ff1d70 e7ff1df8 e7ff1e08 e9114120 e7ff1e04  ........ A......
    e7ff1d80 e9114120 e9857d6f 00000000 e9165000   A..o}.......P..
    e7ff1d90 ffffffdf ffffffff 00000000 00000000  ................
    e7ff1da0 ffffffff 00000e13 000003f5 00000000  ................
    e7ff1db0 00000000 00000000 00000000 00000000  ................
    e7ff1dc0 00000000 00000000 00000000 00000000  ................
    e7ff1dd0 00000000 00000000 00000000 00000000  ................
    e7ff1de0 00000000 00000000 00000000 00000000  ................
    e7ff1df0 00000000 00000000 00000000 00000000  ................
    e7ff1e00 00000000 00000000 00000000 00000000  ................
    e7ff1e10 00000000 00000000 00000000 00000000  ................
    e7ff1e20 00000000 00000000 e98485aa a4ca867e  ............~...
    e7ff1e30 e7ff1f18 e9114120 00001388 ffffffec  .... A..........
    e7ff1e40 e9be7260 e95ec004 e9114120 e98714f8  `r....^. A......
    e7ff1e50 e9114120 e98715f0 e9114120 e9854b55   A...... A..UK..
    e7ff1e60 00000000 6e74afdd e7ff1e90 e9be8168  ......tn....h...

memory near r8:
    e7ff1d88 00000000 e9165000 ffffffdf ffffffff  .....P..........
    e7ff1d98 00000000 00000000 ffffffff 00000e13  ................
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.
    e7ff1e48 e9114120 e98714f8 e9114120 e98715f0   A...... A......
    e7ff1e58 e9114120 e9854b55 00000000 6e74afdd   A..UK........tn
    e7ff1e68 e7ff1e90 e9be8168 0000001d e9b8f781  ....h...........
    e7ff1e78 e9be7260 e7ff1f14 0000001d e9134080  `r...........@..

memory near r9:
    e7ff1d78 e9114120 e7ff1e04 e9114120 e9857d6f   A...... A..o}..
    e7ff1d88 00000000 e9165000 ffffffdf ffffffff  .....P..........
    e7ff1d98 00000000 00000000 ffffffff 00000e13  ................
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.
    e7ff1e48 e9114120 e98714f8 e9114120 e98715f0   A...... A......
    e7ff1e58 e9114120 e9854b55 00000000 6e74afdd   A..UK........tn
    e7ff1e68 e7ff1e90 e9be8168 0000001d e9b8f781  ....h...........

memory near r10:
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.
    e7ff1e48 e9114120 e98714f8 e9114120 e98715f0   A...... A......
    e7ff1e58 e9114120 e9854b55 00000000 6e74afdd   A..UK........tn
    e7ff1e68 e7ff1e90 e9be8168 0000001d e9b8f781  ....h...........
    e7ff1e78 e9be7260 e7ff1f14 0000001d e9134080  `r...........@..
    e7ff1e88 00000000 e91140d0 00000000 00000000  .....@..........
    e7ff1e98 00000000 00000000 00000000 00000000  ................

memory near r11:
    e7ff1d98 00000000 00000000 ffffffff 00000e13  ................
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.
    e7ff1e48 e9114120 e98714f8 e9114120 e98715f0   A...... A......
    e7ff1e58 e9114120 e9854b55 00000000 6e74afdd   A..UK........tn
    e7ff1e68 e7ff1e90 e9be8168 0000001d e9b8f781  ....h...........
    e7ff1e78 e9be7260 e7ff1f14 0000001d e9134080  `r...........@..
    e7ff1e88 00000000 e91140d0 00000000 00000000  .....@..........

memory near ip:
    000031f4 -------- -------- -------- --------  ................
    00003204 -------- -------- -------- --------  ................
    00003214 -------- -------- -------- --------  ................
    00003224 -------- -------- -------- --------  ................
    00003234 -------- -------- -------- --------  ................
    00003244 -------- -------- -------- --------  ................
    00003254 -------- -------- -------- --------  ................
    00003264 -------- -------- -------- --------  ................
    00003274 -------- -------- -------- --------  ................
    00003284 -------- -------- -------- --------  ................
    00003294 -------- -------- -------- --------  ................
    000032a4 -------- -------- -------- --------  ................
    000032b4 -------- -------- -------- --------  ................
    000032c4 -------- -------- -------- --------  ................
    000032d4 -------- -------- -------- --------  ................
    000032e4 -------- -------- -------- --------  ................

memory near sp:
    e7ff1d48 6e74afdd a4ca867e e7ff1d90 e9114120  ..tn~....... A..
    e7ff1d58 a4ca867e e7ff1d90 00000e13 00001388  ~...............
    e7ff1d68 e7ff1dd8 e7ff1de8 e7ff1df8 e7ff1e08  ................
    e7ff1d78 e9114120 e7ff1e04 e9114120 e9857d6f   A...... A..o}..
    e7ff1d88 00000000 e9165000 ffffffdf ffffffff  .....P..........
    e7ff1d98 00000000 00000000 ffffffff 00000e13  ................
    e7ff1da8 000003f5 00000000 00000000 00000000  ................
    e7ff1db8 00000000 00000000 00000000 00000000  ................
    e7ff1dc8 00000000 00000000 00000000 00000000  ................
    e7ff1dd8 00000000 00000000 00000000 00000000  ................
    e7ff1de8 00000000 00000000 00000000 00000000  ................
    e7ff1df8 00000000 00000000 00000000 00000000  ................
    e7ff1e08 00000000 00000000 00000000 00000000  ................
    e7ff1e18 00000000 00000000 00000000 00000000  ................
    e7ff1e28 e98485aa a4ca867e e7ff1f18 e9114120  ....~....... A..
    e7ff1e38 00001388 ffffffec e9be7260 e95ec004  ........`r....^.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    e9b8fc20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    e9b8fc30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    e9b8fc40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    e9b8fc50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    e9b8fc60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    e9b8fc70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    e9b8fc80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    e9b8fc90 8acff90a 8acff900 f90b9802 f9008acf  ................
    e9b8fca0 98018acf 8acff908 8acff900 f9009800  ................
    e9b8fcb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    e9b8fcc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    e9b8fcd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    e9b8fce0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    e9b8fcf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    e9b8fd00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    e9b8fd10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    e9b8fc34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    e9b8fc44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    e9b8fc54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    e9b8fc64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    e9b8fc74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    e9b8fc84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    e9b8fc94 8acff900 f90b9802 f9008acf 98018acf  ................
    e9b8fca4 8acff908 8acff900 f9009800 20148acf  ............... 
    e9b8fcb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    e9b8fcc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    e9b8fcd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    e9b8fce4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    e9b8fcf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    e9b8fd04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    e9b8fd14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    e9b8fd24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (307 entries):
    b9ae9000-b9aeafff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b9aeb000-b9aebfff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b9aec000-b9aecfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    e78ef000-e78effff ---         0      1000
    e78f0000-e79eefff rw-         0     ff000
    e79ef000-e79f0fff ---         0      2000
    e79f1000-e7aeffff rw-         0     ff000
    e7af0000-e7af1fff ---         0      2000
    e7af2000-e7bf0fff rw-         0     ff000
    e7bf1000-e7bf2fff ---         0      2000
    e7bf3000-e7cf1fff rw-         0     ff000
    e7cf2000-e7cf3fff ---         0      2000
    e7cf4000-e7df2fff rw-         0     ff000
    e7df3000-e7df4fff ---         0      2000
    e7df5000-e7ef3fff rw-         0     ff000
    e7ef4000-e7ef5fff ---         0      2000
    e7ef6000-e7ff4fff rw-         0     ff000
    e7ff5000-e7ff6fff ---         0      2000
    e7ff7000-e80f5fff rw-         0     ff000
    e80f6000-e80f7fff ---         0      2000
    e80f8000-e81f6fff rw-         0     ff000
    e81f7000-e81f8fff ---         0      2000
    e81f9000-e82f7fff rw-         0     ff000
    e82f8000-e82f9fff ---         0      2000
    e82fa000-e83f8fff rw-         0     ff000
    e83f9000-e83fafff ---         0      2000
    e83fb000-e84f9fff rw-         0     ff000
    e84fa000-e84fbfff ---         0      2000
    e84fc000-e85fafff rw-         0     ff000
    e85fb000-e85fcfff ---         0      2000
    e85fd000-e86fbfff rw-         0     ff000
    e86fc000-e86fdfff ---         0      2000
    e86fe000-e87fcfff rw-         0     ff000
    e87fd000-e87fefff ---         0      2000
    e87ff000-e88fdfff rw-         0     ff000
    e88fe000-e88fffff ---         0      2000
    e8900000-e89fefff rw-         0     ff000
    e89ff000-e8a00fff ---         0      2000
    e8a01000-e8afffff rw-         0     ff000
    e8b00000-e8b01fff ---         0      2000
    e8b02000-e8c00fff rw-         0     ff000
    e8c01000-e8c01fff ---         0      1000
    e8d00000-e8efffff rw-         0    200000  [anon:libc_malloc]
    e8f01000-e8f01fff ---         0      1000
    e8f02000-e9000fff rw-         0     ff000
    e9001000-e9001fff ---         0      1000
    e9100000-e92fffff rw-         0    200000  [anon:libc_malloc]
    e930e000-e931dfff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e931e000-e9337fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9338000-e9338fff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e9339000-e9339fff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    e933a000-e933afff rw-         0      1000  [anon:.bss]
    e9353000-e9356fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9357000-e9361fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9362000-e9362fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9363000-e9363fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    e9364000-e9364fff rw-         0      1000  [anon:.bss]
    e938b000-e938bfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e938c000-e938cfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e938d000-e938dfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e938e000-e938efff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    e9394000-e93f7fff rw-         0     64000  [anon:linker_alloc]
    e93f8000-e93f8fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e93f9000-e93f9fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e93fa000-e93fafff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e93fb000-e93fbfff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    e93fc000-e93fcfff rw-         0      1000  [anon:.bss]
    e9406000-e9406fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9407000-e9407fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9408000-e9408fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e9409000-e9409fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    e940a000-e940afff rw-         0      1000  [anon:.bss]
    e944a000-e9453fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9454000-e9465fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9466000-e9466fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9467000-e9467fff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    e9468000-e9468fff rw-         0      1000  [anon:.bss]
    e9480000-e949dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e949e000-e94bafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e94bb000-e94bbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e94bc000-e94bffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    e94c7000-e94d0fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e94d1000-e94d9fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    e94da000-e94dafff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e94db000-e94dbfff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    e94dc000-e94dcfff rw-         0      1000  [anon:.bss]
    e9508000-e9508fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9509000-e9509fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e950a000-e950afff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e950b000-e950bfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e955c000-e956bfff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e956c000-e957cfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e957d000-e957dfff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e957e000-e957ffff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    e95b5000-e95b5fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e95b6000-e95b6fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e95b7000-e95b7fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e95b8000-e95b8fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    e95e3000-e95e7fff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e95e8000-e95ebfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    e95ec000-e95ecfff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e95ed000-e95edfff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e95ee000-e95eefff rw-         0      1000  [anon:.bss]
    e960b000-e960bfff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e960c000-e960cfff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e960d000-e960dfff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e960e000-e960efff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    e966f000-e96a4fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e96a5000-e96f3fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e96f4000-e96f4fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e96f5000-e96f9fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    e96fa000-e96fbfff rw-         0      2000  [anon:.bss]
    e9731000-e9733fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e9734000-e9734fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e9735000-e9735fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e9736000-e9736fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    e9737000-e9737fff rw-         0      1000  [anon:.bss]
    e975e000-e975efff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e975f000-e975ffff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e9760000-e9760fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    e9789000-e9792fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e9793000-e979cfff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e979d000-e979dfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e979e000-e979ffff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    e97c0000-e97cffff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e97d0000-e97e0fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    e97e1000-e97e1fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e97e2000-e97e5fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    e97e6000-e97e6fff rw-         0      1000  [anon:.bss]
    e9817000-e9848fff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e9849000-e9874fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    e9875000-e9875fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e9876000-e987dfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    e987e000-e987efff rw-         0      1000  [anon:.bss]
    e9894000-e989afff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e989b000-e989ffff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e98a0000-e98a0fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e98a1000-e98a1fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    e98fb000-e98fbfff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e98fc000-e98fcfff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e98fd000-e98fdfff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e98fe000-e98fefff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    e98ff000-e98fffff rw-         0      1000  [anon:.bss]
    e9914000-e991cfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e991d000-e9932fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9933000-e9933fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9934000-e9934fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    e9935000-e9935fff rw-         0      1000  [anon:.bss]
    e9942000-e9955fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9956000-e9968fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9969000-e9969fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e996a000-e996cfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9982000-e9990fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e9991000-e999ffff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e99a0000-e99a0fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e99a1000-e99a1fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    e99a2000-e99a2fff rw-         0      1000  [anon:.bss]
    e99dd000-e99e9fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e99ea000-e99f6fff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    e99f7000-e99f7fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e99f8000-e99f8fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    e99f9000-e99f9fff rw-         0      1000  [anon:.bss]
    e9a0a000-e9a0efff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9a0f000-e9a14fff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9a15000-e9a15fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9a16000-e9a16fff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    e9a17000-e9a17fff rw-         0      1000  [anon:.bss]
    e9a60000-e9a65fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9a66000-e9a6cfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9a6d000-e9a6dfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9a6e000-e9a6efff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    e9a6f000-e9a6ffff rw-         0      1000  [anon:.bss]
    e9aaa000-e9ab0fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9ab1000-e9ab6fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9ab7000-e9ab7fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9ab8000-e9ab8fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    e9ab9000-e9ab9fff rw-         0      1000  [anon:.bss]
    e9ad1000-e9ad1fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9ad2000-e9ad2fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9ad3000-e9ad3fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    e9ad4000-e9ad4fff rw-         0      1000  [anon:.bss]
    e9b31000-e9b59fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e9b5a000-e9be0fff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    e9be1000-e9be2fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e9be3000-e9be6fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    e9be7000-e9be9fff rw-         0      3000  [anon:.bss]
    e9bea000-e9beafff r--         0      1000  [anon:.bss]
    e9beb000-e9bf7fff rw-         0      d000  [anon:.bss]
    e9c27000-e9c27fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9c28000-e9c28fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9c29000-e9c29fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9c2a000-e9c2afff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    e9c77000-e9c77fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9c78000-e9c78fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9c79000-e9c79fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9c7a000-e9c7afff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9c7b000-e9c7bfff rw-         0      1000  [anon:.bss]
    e9c81000-e9c98fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9c99000-e9cb9fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9cba000-e9cbafff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9cbb000-e9cbefff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    e9cc5000-e9cdbfff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9cdc000-e9cf3fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9cf4000-e9cf4fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9cf5000-e9cf5fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    e9cf6000-e9cf6fff rw-         0      1000  [anon:.bss]
    e9d27000-e9d2dfff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9d2e000-e9d33fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9d34000-e9d34fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9d35000-e9d35fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    e9d46000-e9d72fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9d73000-e9db1fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9db2000-e9db2fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9db3000-e9db8fff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    e9db9000-e9db9fff rw-         0      1000  [anon:.bss]
    e9e27000-e9e28fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9e29000-e9e2afff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9e2b000-e9e2bfff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9e2c000-e9e2cfff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    e9e2d000-e9e2dfff rw-         0      1000  [anon:.bss]
    e9e46000-e9e46fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    e9e75000-e9e75fff ---         0      1000
    e9e76000-e9e79fff rw-         0      4000  [anon:thread signal stack]
    e9e7a000-e9e7afff ---         0      1000
    e9e7b000-e9e7efff rw-         0      4000  [anon:thread signal stack]
    e9e7f000-e9e7ffff ---         0      1000
    e9e80000-e9e83fff rw-         0      4000  [anon:thread signal stack]
    e9e84000-e9e84fff ---         0      1000
    e9e85000-e9e88fff rw-         0      4000  [anon:thread signal stack]
    e9e89000-e9e89fff ---         0      1000
    e9e8a000-e9e8dfff rw-         0      4000  [anon:thread signal stack]
    e9e8e000-e9e8efff ---         0      1000
    e9e8f000-e9e92fff rw-         0      4000  [anon:thread signal stack]
    e9e93000-e9e93fff ---         0      1000
    e9e94000-e9e97fff rw-         0      4000  [anon:thread signal stack]
    e9e98000-e9e98fff ---         0      1000
    e9e99000-e9e9cfff rw-         0      4000  [anon:thread signal stack]
    e9e9d000-e9e9dfff ---         0      1000
    e9e9e000-e9ea1fff rw-         0      4000  [anon:thread signal stack]
    e9ea2000-e9ea2fff ---         0      1000
    e9ea3000-e9ea6fff rw-         0      4000  [anon:thread signal stack]
    e9ea7000-e9ea7fff ---         0      1000
    e9ea8000-e9eabfff rw-         0      4000  [anon:thread signal stack]
    e9eac000-e9eacfff ---         0      1000
    e9ead000-e9eb0fff rw-         0      4000  [anon:thread signal stack]
    e9eb1000-e9eb1fff ---         0      1000
    e9eb2000-e9eb5fff rw-         0      4000  [anon:thread signal stack]
    e9eb6000-e9eb6fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    e9eb8000-e9ed7fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    e9ed8000-e9ef7fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    e9ef8000-e9f17fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    e9f18000-e9f37fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    e9f38000-e9f57fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    e9f58000-e9f77fff r--         0     20000  /dev/__properties__/properties_serial
    e9f78000-e9f81fff r--         0      a000  /dev/__properties__/property_info
    e9f83000-e9f83fff ---         0      1000
    e9f84000-e9f87fff rw-         0      4000  [anon:thread signal stack]
    e9f88000-e9f88fff ---         0      1000
    e9f89000-e9f8cfff rw-         0      4000  [anon:thread signal stack]
    e9f8d000-e9f8dfff ---         0      1000
    e9f8e000-e9f91fff rw-         0      4000  [anon:thread signal stack]
    e9f92000-e9f92fff ---         0      1000
    e9f93000-e9f96fff rw-         0      4000  [anon:thread signal stack]
    e9f97000-e9f97fff ---         0      1000
    e9f98000-e9f9bfff rw-         0      4000  [anon:thread signal stack]
    e9f9c000-e9f9cfff ---         0      1000
    e9f9d000-e9fa0fff rw-         0      4000  [anon:thread signal stack]
    e9fa1000-e9fa1fff ---         0      1000
    e9fa2000-e9fa5fff rw-         0      4000  [anon:thread signal stack]
    e9fa6000-e9fc5fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    e9fc6000-e9fe5fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    e9fe6000-ea0adfff r--         0     c8000  [anon:linker_alloc]
    ea0ae000-ea0b4fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    ea0b6000-ea0b6fff rw-         0      1000  [anon:abort message]
    ea0b7000-ea0b7fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    ea0b8000-ea0b8fff ---         0      1000
    ea0b9000-ea0bbfff rw-         0      3000
    ea0bc000-ea0bcfff ---         0      1000
    ea0bd000-ea0bffff rw-         0      3000  [anon:bionic_alloc_small_objects]
    ea0c0000-ea0dffff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ea0e0000-ea0e0fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    ea0e1000-ea144fff r--         0     64000  [anon:linker_alloc]
    ea145000-ea164fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ea165000-ea165fff ---         0      1000
    ea166000-ea166fff rw-         0      1000
    ea167000-ea167fff ---         0      1000
    ea168000-ea187fff r--         0     20000  /dev/__properties__/properties_serial
    ea188000-ea188fff rw-         0      1000  [anon:System property context nodes]
    ea189000-ea192fff r--         0      a000  /dev/__properties__/property_info
    ea193000-ea1f6fff r--         0     64000  [anon:linker_alloc]
    ea1f7000-ea1f8fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    ea1f9000-ea1f9fff r--         0      1000  [anon:atexit handlers]
    ea1fa000-ea1fafff ---         0      1000
    ea1fb000-ea1fefff rw-         0      4000  [anon:thread signal stack]
    ea1ff000-ea1fffff rw-         0      1000  [anon:arc4random data]
    ea200000-ea200fff r--         0      1000  [anon:atexit handlers]
    ea201000-ea201fff rw-         0      1000  [anon:System property context nodes]
    ea202000-ea202fff rw-         0      1000  [anon:arc4random data]
    ea203000-ea21ffff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea220000-ea2b7fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea2b8000-ea2b8fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea2b9000-ea2bcfff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    ea2bd000-ea2c2fff rw-         0      6000
    ea2c3000-ea2c3fff r--         0      1000
    ea2c4000-ea2c5fff rw-         0      2000
    ffedd000-ffefdfff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 3603, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e97e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ffefc8e4  r7  000000f0
    r8  00000002  r9  e97e6028  r10 00000000  r11 00000000
    ip  ffefc8a0  sp  ffefc890  lr  e9b90511  pc  e9b8b108

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 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #14 pc 00020a7b  [stack]

stack:
         ffefc850  00000003
         ffefc854  00000000
         ffefc858  ffefc9d0  [stack]
         ffefc85c  e9be7260  [anon:.bss]
         ffefc860  e8d1ec00  [anon:libc_malloc]
         ffefc864  e98595f3  /system/lib/libbinder.so
         ffefc868  00000003
         ffefc86c  e94d2ad1  /system/lib/libutils.so
         ffefc870  ffefc8f8  [stack]
         ffefc874  e97d2b2b  /system/lib/libmediadrm.so
         ffefc878  e910912c  [anon:libc_malloc]
         ffefc87c  e910912c  [anon:libc_malloc]
         ffefc880  00000000
         ffefc884  00000003
         ffefc888  ffefc8e4  [stack]
         ffefc88c  e9be73a8  [anon:.bss]
    #00  ffefc890  ea2c5020
         ffefc894  e9be7260  [anon:.bss]
         ffefc898  00000089
         ffefc89c  00000000
    #01  ffefc8a0  00000000
         ffefc8a4  00000000
         ffefc8a8  ffffffff
         ffefc8ac  ffefc8e4  [stack]
         ffefc8b0  00000000
         ffefc8b4  6e74afdd
         ffefc8b8  e97e6028  [anon:.bss]
         ffefc8bc  00000000
         ffefc8c0  00000000
         ffefc8c4  00000002
         ffefc8c8  e9be7260  [anon:.bss]
         ffefc8cc  00000000
         ffefc8d0  00000000
         ffefc8d4  e9bd7b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ffefc8d8  00000000
         ffefc8dc  e9be7260  [anon:.bss]
         ffefc8e0  00000000
         ffefc8e4  00000000
         ffefc8e8  6e74afdd
         ffefc8ec  e97e6028  [anon:.bss]
         ffefc8f0  e9156400  [anon:libc_malloc]
         ffefc8f4  e9be7260  [anon:.bss]
         ffefc8f8  00000000
         ffefc8fc  e9be7260  [anon:.bss]
         ffefc900  00000000
         ffefc904  00000000
         ffefc908  00000000
         ffefc90c  e97d688f  /system/lib/libmediadrm.so
    #03  ffefc910  00000004
         ffefc914  e94d62cb  /system/lib/libutils.so
         ffefc918  00000000
         ffefc91c  e9150000  [anon:libc_malloc]
         ffefc920  00000010
         ffefc924  6e74afdd
         ffefc928  e9156410  [anon:libc_malloc]
         ffefc92c  e9156400  [anon:libc_malloc]
         ffefc930  e9be7260  [anon:.bss]
         ffefc934  00000000
         ffefc938  e9be7260  [anon:.bss]
         ffefc93c  00000000
         ffefc940  00000000
         ffefc944  e97d6dd9  /system/lib/libmediadrm.so
    #04  ffefc948  00000010
         ffefc94c  00000000
         ffefc950  e9150200  [anon:libc_malloc]
         ffefc954  00000000
         ffefc958  00000000
         ffefc95c  00000000
         ffefc960  00000000
         ffefc964  00000000
         ffefc968  6e74afdd
         ffefc96c  e9156410  [anon:libc_malloc]
         ffefc970  e8d0cc80  [anon:libc_malloc]
         ffefc974  e9be7260  [anon:.bss]
         ffefc978  00000000
         ffefc97c  b9aeb289  /system/bin/mediadrmserver
         ffefc980  00000000
         ffefc984  e984b20f  /system/lib/libbinder.so
    #05  ffefc988  e8d0cc80  [anon:libc_malloc]
         ffefc98c  e91053d0  [anon:libc_malloc]
         ffefc990  e9156410  [anon:libc_malloc]
         ffefc994  6e74afdd
         ffefc998  e8d0cc80  [anon:libc_malloc]
         ffefc99c  e8d021c8  [anon:libc_malloc]
         ffefc9a0  00000001
         ffefc9a4  e984b193  /system/lib/libbinder.so
    #06  ffefc9a8  e9be7260  [anon:.bss]
         ffefc9ac  e9150000  [anon:libc_malloc]
         ffefc9b0  e8d0cc80  [anon:libc_malloc]
         ffefc9b4  e9150054  [anon:libc_malloc]
         ffefc9b8  e9be7260  [anon:.bss]
         ffefc9bc  e98520ad  /system/lib/libbinder.so
    #07  ffefc9c0  00000000
         ffefc9c4  ffefc9d0  [stack]
         ffefc9c8  ffefca90  [stack]
         ffefc9cc  00000000
         ffefc9d0  00000000
         ffefc9d4  e91100e8  [anon:libc_malloc]
         ffefc9d8  00000004
         ffefc9dc  00000006
         ffefc9e0  00000000
         ffefc9e4  00000000
         ffefc9e8  00000000
         ffefc9ec  00000000
         ffefc9f0  00000000
         ffefc9f4  e9be0000  /apex/com.android.runtime/lib/bionic/libc.so
         ffefc9f8  00000000
         ffefc9fc  e9010001
         ........  ........
    #08  ffefcad0  00000000
         ffefcad4  e98522b1  /system/lib/libbinder.so
         ffefcad8  e9111930  [anon:libc_malloc]
         ffefcadc  e9150000  [anon:libc_malloc]
         ffefcae0  e9150090  [anon:libc_malloc]
         ffefcae4  00000001
         ffefcae8  00000001
         ffefcaec  e985235b  /system/lib/libbinder.so
    #09  ffefcaf0  e9be7260  [anon:.bss]
         ffefcaf4  ffefcb54  [stack]
         ffefcaf8  e9be7260  [anon:.bss]
         ffefcafc  ffefcb54  [stack]
         ffefcb00  ffefcb5c  [stack]
         ffefcb04  b9aeb2e7  /system/bin/mediadrmserver
    #10  ffefcb08  e9134080  [anon:libc_malloc]
         ffefcb0c  e9114120  [anon:libc_malloc]
         ffefcb10  e9134080  [anon:libc_malloc]
         ffefcb14  6e74afdd
         ffefcb18  00000000
         ffefcb1c  e9b8a215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ffefcb20  b9aec55c  /system/bin/mediadrmserver
         ffefcb24  00000000
         ffefcb28  00000000
         ffefcb2c  00000000
         ffefcb30  00000000
         ffefcb34  b9aeb037  /system/bin/mediadrmserver
    #12  ffefcb38  ffefcb98  [stack]
         ffefcb3c  b9aec000  /system/bin/mediadrmserver
         ffefcb40  b9aec008  /system/bin/mediadrmserver
         ffefcb44  b9aec010  /system/bin/mediadrmserver
         ffefcb48  00000000
         ffefcb4c  ea2b60dc  /apex/com.android.runtime/bin/linker
    #13  ffefcb50  00000001
         ffefcb54  ffefd975  [stack]
         ffefcb58  00000000
         ffefcb5c  ffefd990  [stack]
         ffefcb60  ffefda0e  [stack]
         ffefcb64  ffefda21  [stack]
         ffefcb68  ffefda36  [stack]
         ffefcb6c  ffefda51  [stack]
         ffefcb70  ffefda64  [stack]
         ffefcb74  ffefda7d  [stack]
    #14  ffefcb78  ffefdaac  [stack]
         ffefcb7c  ffefdad9  [stack]
         ffefcb80  ffefdaf2  [stack]
         ffefcb84  ffefdb0c  [stack]
         ffefcb88  ffefdd3d  [stack]
         ffefcb8c  ffefdf0f  [stack]
         ffefcb90  ffefdfc2  [stack]
         ffefcb94  00000000
         ffefcb98  00000010
         ffefcb9c  0037b0d6
         ffefcba0  00000006
         ffefcba4  00001000
         ffefcba8  00000011
         ffefcbac  00000064
         ffefcbb0  00000003
         ffefcbb4  b9ae9034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 3648, name: Binder:3603_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e8ffe148  r3  e8ffe13c
    r4  e9be7260  r5  e8d2c000  r6  e8ffe148  r7  00000036
    r8  e8ffe168  r9  e8d2c090  r10 e8ffe150  r11 00000000
    ip  00000000  sp  e8ffe128  lr  e9b95709  pc  e9bc71c4

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:
         e8ffe0e8  e8d1ec28  [anon:libc_malloc]
         e8ffe0ec  e91222b4  [anon:libc_malloc]
         e8ffe0f0  e9122264  [anon:libc_malloc]
         e8ffe0f4  6e74afdd
         e8ffe0f8  e8ffe230
         e8ffe0fc  e9109708  [anon:libc_malloc]
         e8ffe100  e9109714  [anon:libc_malloc]
         e8ffe104  e9109818  [anon:libc_malloc]
         e8ffe108  6e74afdd
         e8ffe10c  00000004
         e8ffe110  e8d2c054  [anon:libc_malloc]
         e8ffe114  00000000
         e8ffe118  00000000
         e8ffe11c  e8ffe168
         e8ffe120  e8d2c090  [anon:libc_malloc]
         e8ffe124  e8ffe150
    #00  e8ffe128  e8ffe13c
         ........  ........
    #01  e8ffe128  e8ffe13c
         e8ffe12c  6e74afdd
         e8ffe130  c0306201
         e8ffe134  e9851c15  /system/lib/libbinder.so
         e8ffe138  e8ffe148
         e8ffe13c  00000000
    #02  e8ffe140  e8d2c054  [anon:libc_malloc]
         e8ffe144  e9be7260  [anon:.bss]
         e8ffe148  00000000
         e8ffe14c  00000000
         e8ffe150  00000000
         e8ffe154  00000000
         e8ffe158  e8d2c200  [anon:libc_malloc]
         e8ffe15c  00000000
         e8ffe160  00000100
         e8ffe164  00000000
         e8ffe168  00000000
         e8ffe16c  00000000
         e8ffe170  e8d2c100  [anon:libc_malloc]
         e8ffe174  00000000
         e8ffe178  6e74afdd
         e8ffe17c  e8d2c000  [anon:libc_malloc]
         ........  ........
    #03  e8ffe1a0  e8ffe230
         e8ffe1a4  e98522b1  /system/lib/libbinder.so
         e8ffe1a8  00000000
         e8ffe1ac  e8d2c000  [anon:libc_malloc]
         e8ffe1b0  e8d2c090  [anon:libc_malloc]
         e8ffe1b4  00000001
         e8ffe1b8  00000000
         e8ffe1bc  e985235b  /system/lib/libbinder.so
    #04  e8ffe1c0  00000000
         e8ffe1c4  e98518af  /system/lib/libbinder.so
         e8ffe1c8  e9111930  [anon:libc_malloc]
         e8ffe1cc  e911193c  [anon:libc_malloc]
         e8ffe1d0  00000000
         e8ffe1d4  e986b939  /system/lib/libbinder.so
    #05  e8ffe1d8  e9111930  [anon:libc_malloc]
         e8ffe1dc  e94d4905  /system/lib/libutils.so
    #06  e8ffe1e0  e9105240  [anon:libc_malloc]
         e8ffe1e4  e9111930  [anon:libc_malloc]
         e8ffe1e8  e9105220  [anon:libc_malloc]
         e8ffe1ec  e9111930  [anon:libc_malloc]
         e8ffe1f0  6e74afdd
         e8ffe1f4  e8ffe230
         e8ffe1f8  e8ffe230
         e8ffe1fc  e8ffe230
         e8ffe200  00000078
         e8ffe204  00000e13
         e8ffe208  00000e13
         e8ffe20c  ea2c5020
         e8ffe210  e8ffe230
         e8ffe214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e8ffe218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8ffe21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e8ffe220  e8ffe238
         e8ffe224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8ffe228  e8ffe230
         e8ffe22c  00000000
         e8ffe230  ea2c4dc0
         e8ffe234  e8bfe230
         e8ffe238  00000e40
         e8ffe23c  00000e13
         e8ffe240  00000001
         e8ffe244  e8f01000
         e8ffe248  000fd230
         e8ffe24c  00001000
         e8ffe250  00000000
         e8ffe254  00000000
         e8ffe258  00000003
         e8ffe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 5189, name: HwBinder:3603_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e8bfe118  r3  e8bfe074
    r4  e9be7260  r5  c0306201  r6  e8bfe118  r7  00000036
    r8  e8bfe138  r9  e9be7260  r10 00000000  r11 e8bfe120
    ip  00000000  sp  e8bfe060  lr  e9b95709  pc  e9bc71c4

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:
         e8bfe020  00000004
         e8bfe024  e8bfe048
         e8bfe028  e8bfe158
         e8bfe02c  e9200380  [anon:libc_malloc]
         e8bfe030  e9101430  [anon:libc_malloc]
         e8bfe034  e9b874f5  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfe038  e9206f40  [anon:libc_malloc]
         e8bfe03c  e9206f40  [anon:libc_malloc]
         e8bfe040  e8d3500c  [anon:libc_malloc]
         e8bfe044  00000000
         e8bfe048  e8d35010  [anon:libc_malloc]
         e8bfe04c  e8bfe490
         e8bfe050  00000000
         e8bfe054  000187f8
         e8bfe058  00000000
         e8bfe05c  00000000
    #00  e8bfe060  e8bfe074
         ........  ........
    #01  e8bfe060  e8bfe074
         e8bfe064  6e74afdd
         e8bfe068  e913c500  [anon:libc_malloc]
         e8bfe06c  e9da2555  /system/lib/libhidlbase.so
         e8bfe070  e8bfe118
         e8bfe074  00000000
    #02  e8bfe078  e9bef3c0  [anon:.bss]
         e8bfe07c  e9109e08  [anon:libc_malloc]
         e8bfe080  e8bfe038
         e8bfe084  e913c554  [anon:libc_malloc]
         e8bfe088  e913c598  [anon:libc_malloc]
         e8bfe08c  00109f18
         e8bfe090  00000000
         e8bfe094  00000000
         e8bfe098  00000000
         e8bfe09c  00000000
         e8bfe0a0  00000000
         e8bfe0a4  e9110148  [anon:libc_malloc]
         e8bfe0a8  00000004
         e8bfe0ac  00000006
         e8bfe0b0  00000004
         e8bfe0b4  00000000
         ........  ........
    #03  e8bfe1b8  e8bfe1e4
         e8bfe1bc  00000e13
         e8bfe1c0  e8d29300  [anon:libc_malloc]
         e8bfe1c4  e8d2930c  [anon:libc_malloc]
         e8bfe1c8  00000000
         e8bfe1cc  00000000
         e8bfe1d0  e8bfe1e4
         e8bfe1d4  e9dae70d  /system/lib/libhidlbase.so
    #04  e8bfe1d8  e8d29300  [anon:libc_malloc]
         e8bfe1dc  e94d4905  /system/lib/libutils.so
    #05  e8bfe1e0  e8d001f0  [anon:libc_malloc]
         e8bfe1e4  e8d29300  [anon:libc_malloc]
         e8bfe1e8  e8d001d0  [anon:libc_malloc]
         e8bfe1ec  e8d29300  [anon:libc_malloc]
         e8bfe1f0  6e74afdd
         e8bfe1f4  e8bfe230
         e8bfe1f8  e8bfe230
         e8bfe1fc  e8bfe230
         e8bfe200  00000078
         e8bfe204  00000e40
         e8bfe208  00000e13
         e8bfe20c  e8ffe490
         e8bfe210  e8bfe230
         e8bfe214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e8bfe218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfe21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e8bfe220  e8bfe238
         e8bfe224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8bfe228  e8bfe230
         e8bfe22c  00000000
         e8bfe230  e8ffe230
         e8bfe234  e8afd230
         e8bfe238  00001445
         e8bfe23c  00000e13
         e8bfe240  00000001
         e8bfe244  e8b01000
         e8bfe248  000fd230
         e8bfe24c  00001000
         e8bfe250  00000000
         e8bfe254  00000000
         e8bfe258  00000003
         e8bfe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 5196, name: HwBinder:3603_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e8afd118  r3  e8afd074
    r4  e9be7260  r5  c0306201  r6  e8afd118  r7  00000036
    r8  e8afd138  r9  e9be7260  r10 00000000  r11 e8afd120
    ip  00000000  sp  e8afd060  lr  e9b95709  pc  e9bc71c4

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:
         e8afd020  e8afd0d4
         e8afd024  00000002
         e8afd028  e9da5b49  /system/lib/libhidlbase.so
         e8afd02c  e9da5b49  /system/lib/libhidlbase.so
         e8afd030  e9be7260  [anon:.bss]
         e8afd034  e9da7cdd  /system/lib/libhidlbase.so
         e8afd038  00000000
         e8afd03c  e8d37518  [anon:libc_malloc]
         e8afd040  e8d571f0  [anon:libc_malloc]
         e8afd044  e94d5c35  /system/lib/libutils.so
         e8afd048  e8d35010  [anon:libc_malloc]
         e8afd04c  e8afd490
         e8afd050  00000000
         e8afd054  000187fc
         e8afd058  00000000
         e8afd05c  00000000
    #00  e8afd060  e8afd074
         ........  ........
    #01  e8afd060  e8afd074
         e8afd064  6e74afdd
         e8afd068  e8d37500  [anon:libc_malloc]
         e8afd06c  e9da2555  /system/lib/libhidlbase.so
         e8afd070  e8afd118
         e8afd074  00000000
    #02  e8afd078  00000011
         e8afd07c  e8afd160
         e8afd080  e8d37500  [anon:libc_malloc]
         e8afd084  e8d37554  [anon:libc_malloc]
         e8afd088  e8d37598  [anon:libc_malloc]
         e8afd08c  00000000
         e8afd090  00000000
         e8afd094  00000000
         e8afd098  00000000
         e8afd09c  00000000
         e8afd0a0  00000000
         e8afd0a4  e8d05038  [anon:libc_malloc]
         e8afd0a8  00000004
         e8afd0ac  00000006
         e8afd0b0  00000004
         e8afd0b4  00000000
         ........  ........
    #03  e8afd1b8  e8afd1e4
         e8afd1bc  00000e13
         e8afd1c0  e91119c0  [anon:libc_malloc]
         e8afd1c4  e91119cc  [anon:libc_malloc]
         e8afd1c8  00000000
         e8afd1cc  00000000
         e8afd1d0  e8afd1e4
         e8afd1d4  e9dae70d  /system/lib/libhidlbase.so
    #04  e8afd1d8  e91119c0  [anon:libc_malloc]
         e8afd1dc  e94d4905  /system/lib/libutils.so
    #05  e8afd1e0  e9105250  [anon:libc_malloc]
         e8afd1e4  e91119c0  [anon:libc_malloc]
         e8afd1e8  e8d001f0  [anon:libc_malloc]
         e8afd1ec  e91119c0  [anon:libc_malloc]
         e8afd1f0  6e74afdd
         e8afd1f4  e8afd230
         e8afd1f8  e8afd230
         e8afd1fc  e8afd230
         e8afd200  00000078
         e8afd204  00001445
         e8afd208  00000e13
         e8afd20c  e8bfe490
         e8afd210  e8afd230
         e8afd214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e8afd218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8afd21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e8afd220  e8afd238
         e8afd224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e8afd228  e8afd230
         e8afd22c  00000000
         e8afd230  e8bfe230
         e8afd234  e89fc230
         e8afd238  0000144c
         e8afd23c  00000e13
         e8afd240  00000001
         e8afd244  e8a00000
         e8afd248  000fd230
         e8afd24c  00001000
         e8afd250  00000000
         e8afd254  00000000
         e8afd258  00000003
         e8afd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 5215, name: HwBinder:3603_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e89fc118  r3  e89fc074
    r4  e9be7260  r5  c0306201  r6  e89fc118  r7  00000036
    r8  e89fc138  r9  e9be7260  r10 00000000  r11 e89fc120
    ip  00000000  sp  e89fc060  lr  e9b95709  pc  e9bc71c4

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:
         e89fc020  e9102910  [anon:libc_malloc]
         e89fc024  e9b874f5  /apex/com.android.runtime/lib/bionic/libc.so
         e89fc028  e8e04900  [anon:libc_malloc]
         e89fc02c  e8e04900  [anon:libc_malloc]
         e89fc030  e8e04900  [anon:libc_malloc]
         e89fc034  e8e04900  [anon:libc_malloc]
         e89fc038  00000000
         e89fc03c  e913ca18  [anon:libc_malloc]
         e89fc040  e9114210  [anon:libc_malloc]
         e89fc044  e94d5c35  /system/lib/libutils.so
         e89fc048  e8d35010  [anon:libc_malloc]
         e89fc04c  e89fc490
         e89fc050  00000000
         e89fc054  00018800
         e89fc058  00000000
         e89fc05c  00000000
    #00  e89fc060  e89fc074
         ........  ........
    #01  e89fc060  e89fc074
         e89fc064  6e74afdd
         e89fc068  e913ca00  [anon:libc_malloc]
         e89fc06c  e9da2555  /system/lib/libhidlbase.so
         e89fc070  e89fc118
         e89fc074  00000000
    #02  e89fc078  00000011
         e89fc07c  e89fc160
         e89fc080  e913ca00  [anon:libc_malloc]
         e89fc084  e913ca54  [anon:libc_malloc]
         e89fc088  e913ca98  [anon:libc_malloc]
         e89fc08c  00000000
         e89fc090  00000000
         e89fc094  00000000
         e89fc098  00000000
         e89fc09c  00000000
         e89fc0a0  00000000
         e89fc0a4  e9110128  [anon:libc_malloc]
         e89fc0a8  00000004
         e89fc0ac  00000006
         e89fc0b0  00000004
         e89fc0b4  00000000
         ........  ........
    #03  e89fc1b8  e89fc1e4
         e89fc1bc  00000e13
         e89fc1c0  e91119f0  [anon:libc_malloc]
         e89fc1c4  e91119fc  [anon:libc_malloc]
         e89fc1c8  00000000
         e89fc1cc  00000000
         e89fc1d0  e89fc1e4
         e89fc1d4  e9dae70d  /system/lib/libhidlbase.so
    #04  e89fc1d8  e91119f0  [anon:libc_malloc]
         e89fc1dc  e94d4905  /system/lib/libutils.so
    #05  e89fc1e0  e9105230  [anon:libc_malloc]
         e89fc1e4  e91119f0  [anon:libc_malloc]
         e89fc1e8  e9105260  [anon:libc_malloc]
         e89fc1ec  e91119f0  [anon:libc_malloc]
         e89fc1f0  6e74afdd
         e89fc1f4  e89fc230
         e89fc1f8  e89fc230
         e89fc1fc  e89fc230
         e89fc200  00000078
         e89fc204  00001445
         e89fc208  00000e13
         e89fc20c  e8bfe490
         e89fc210  e89fc230
         e89fc214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e89fc218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fc21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e89fc220  e89fc238
         e89fc224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e89fc228  e89fc230
         e89fc22c  00000000
         e89fc230  e8afd230
         e89fc234  e88fb230
         e89fc238  0000145f
         e89fc23c  00000e13
         e89fc240  00000001
         e89fc244  e88ff000
         e89fc248  000fd230
         e89fc24c  00001000
         e89fc250  00000000
         e89fc254  00000000
         e89fc258  00000003
         e89fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 6553, name: Binder:3603_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e88fb148  r3  e88fb13c
    r4  e9be7260  r5  e8d2cc00  r6  e88fb148  r7  00000036
    r8  e88fb168  r9  e8d2cc90  r10 e88fb150  r11 00000000
    ip  00000000  sp  e88fb128  lr  e9b95709  pc  e9bc71c4

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:
         e88fb0e8  e8d23c28  [anon:libc_malloc]
         e88fb0ec  e910b308  [anon:libc_malloc]
         e88fb0f0  e910b314  [anon:libc_malloc]
         e88fb0f4  e910b418  [anon:libc_malloc]
         e88fb0f8  00000000
         e88fb0fc  e910b344  [anon:libc_malloc]
         e88fb100  e8c00000
         e88fb104  e910b3f8  [anon:libc_malloc]
         e88fb108  6e74afdd
         e88fb10c  00000004
         e88fb110  e8d2cc54  [anon:libc_malloc]
         e88fb114  00000000
         e88fb118  00000000
         e88fb11c  e88fb168
         e88fb120  e8d2cc90  [anon:libc_malloc]
         e88fb124  e88fb150
    #00  e88fb128  e88fb13c
         ........  ........
    #01  e88fb128  e88fb13c
         e88fb12c  6e74afdd
         e88fb130  c0306201
         e88fb134  e9851c15  /system/lib/libbinder.so
         e88fb138  e88fb148
         e88fb13c  00000000
    #02  e88fb140  e8d2cc54  [anon:libc_malloc]
         e88fb144  e9be7260  [anon:.bss]
         e88fb148  00000000
         e88fb14c  00000000
         e88fb150  00000000
         e88fb154  00000000
         e88fb158  e8d2ce00  [anon:libc_malloc]
         e88fb15c  00000000
         e88fb160  00000100
         e88fb164  00000000
         e88fb168  00000000
         e88fb16c  00000000
         e88fb170  e8d2cd00  [anon:libc_malloc]
         e88fb174  00000000
         e88fb178  6e74afdd
         e88fb17c  e8d2cc00  [anon:libc_malloc]
         ........  ........
    #03  e88fb1a0  e8d23c04  [anon:libc_malloc]
         e88fb1a4  e98522b1  /system/lib/libbinder.so
         e88fb1a8  00000000
         e88fb1ac  e8d2cc00  [anon:libc_malloc]
         e88fb1b0  e8d2cc90  [anon:libc_malloc]
         e88fb1b4  00000000
         e88fb1b8  00000000
         e88fb1bc  e985235b  /system/lib/libbinder.so
    #04  e88fb1c0  00000000
         e88fb1c4  e98518af  /system/lib/libbinder.so
         e88fb1c8  e9111960  [anon:libc_malloc]
         e88fb1cc  e911196c  [anon:libc_malloc]
         e88fb1d0  00000000
         e88fb1d4  e986b939  /system/lib/libbinder.so
    #05  e88fb1d8  e9111960  [anon:libc_malloc]
         e88fb1dc  e94d4905  /system/lib/libutils.so
    #06  e88fb1e0  e91052f0  [anon:libc_malloc]
         e88fb1e4  e9111960  [anon:libc_malloc]
         e88fb1e8  e9105200  [anon:libc_malloc]
         e88fb1ec  e9111960  [anon:libc_malloc]
         e88fb1f0  6e74afdd
         e88fb1f4  e88fb230
         e88fb1f8  e88fb230
         e88fb1fc  e88fb230
         e88fb200  00000078
         e88fb204  00000e13
         e88fb208  00000e13
         e88fb20c  ea2c5020
         e88fb210  e88fb230
         e88fb214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e88fb218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fb21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e88fb220  e88fb238
         e88fb224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e88fb228  e88fb230
         e88fb22c  00000000
         e88fb230  e89fc230
         e88fb234  e87fa230
         e88fb238  00001999
         e88fb23c  00000e13
         e88fb240  00000001
         e88fb244  e87fe000
         e88fb248  000fd230
         e88fb24c  00001000
         e88fb250  00000000
         e88fb254  00000000
         e88fb258  00000003
         e88fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 6554, name: Binder:3603_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e87fa148  r3  e87fa13c
    r4  e9be7260  r5  e915b000  r6  e87fa148  r7  00000036
    r8  e87fa168  r9  e915b090  r10 e87fa150  r11 00000000
    ip  00000000  sp  e87fa128  lr  e9b95709  pc  e9bc71c4

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:
         e87fa0e8  00000048
         e87fa0ec  00000048
         e87fa0f0  e9002048
         e87fa0f4  00000001
         e87fa0f8  00000001
         e87fa0fc  00000001
         e87fa100  e9120100  [anon:libc_malloc]
         e87fa104  00000004
         e87fa108  6e74afdd
         e87fa10c  00000004
         e87fa110  e915b054  [anon:libc_malloc]
         e87fa114  00000000
         e87fa118  00000000
         e87fa11c  e87fa168
         e87fa120  e915b090  [anon:libc_malloc]
         e87fa124  e87fa150
    #00  e87fa128  e87fa13c
         ........  ........
    #01  e87fa128  e87fa13c
         e87fa12c  6e74afdd
         e87fa130  c0306201
         e87fa134  e9851c15  /system/lib/libbinder.so
         e87fa138  e87fa148
         e87fa13c  00000000
    #02  e87fa140  e915b054  [anon:libc_malloc]
         e87fa144  e9be7260  [anon:.bss]
         e87fa148  00000000
         e87fa14c  00000000
         e87fa150  00000000
         e87fa154  00000000
         e87fa158  e915b200  [anon:libc_malloc]
         e87fa15c  00000000
         e87fa160  00000100
         e87fa164  00000000
         e87fa168  00000000
         e87fa16c  00000000
         e87fa170  e915b100  [anon:libc_malloc]
         e87fa174  00000000
         e87fa178  6e74afdd
         e87fa17c  e915b000  [anon:libc_malloc]
         ........  ........
    #03  e87fa1a0  e87fa230
         e87fa1a4  e98522b1  /system/lib/libbinder.so
         e87fa1a8  00000000
         e87fa1ac  e915b000  [anon:libc_malloc]
         e87fa1b0  e915b090  [anon:libc_malloc]
         e87fa1b4  00000000
         e87fa1b8  00000000
         e87fa1bc  e985235b  /system/lib/libbinder.so
    #04  e87fa1c0  00000000
         e87fa1c4  e98518af  /system/lib/libbinder.so
         e87fa1c8  e8d290f0  [anon:libc_malloc]
         e87fa1cc  e8d290fc  [anon:libc_malloc]
         e87fa1d0  00000000
         e87fa1d4  e986b939  /system/lib/libbinder.so
    #05  e87fa1d8  e8d290f0  [anon:libc_malloc]
         e87fa1dc  e94d4905  /system/lib/libutils.so
    #06  e87fa1e0  e8d00300  [anon:libc_malloc]
         e87fa1e4  e8d290f0  [anon:libc_malloc]
         e87fa1e8  e91052f0  [anon:libc_malloc]
         e87fa1ec  e8d290f0  [anon:libc_malloc]
         e87fa1f0  6e74afdd
         e87fa1f4  e87fa230
         e87fa1f8  e87fa230
         e87fa1fc  e87fa230
         e87fa200  00000078
         e87fa204  00001999
         e87fa208  00000e13
         e87fa20c  e88fb490
         e87fa210  e87fa230
         e87fa214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e87fa218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e87fa21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e87fa220  e87fa238
         e87fa224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e87fa228  e87fa230
         e87fa22c  00000000
         e87fa230  e88fb230
         e87fa234  e86f9230
         e87fa238  0000199a
         e87fa23c  00000e13
         e87fa240  00000001
         e87fa244  e86fd000
         e87fa248  000fd230
         e87fa24c  00001000
         e87fa250  00000000
         e87fa254  00000000
         e87fa258  00000003
         e87fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 6560, name: Binder:3603_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e86f9148  r3  e86f913c
    r4  e9be7260  r5  e8d6c000  r6  e86f9148  r7  00000036
    r8  e86f9168  r9  e8d6c090  r10 e86f9150  r11 00000000
    ip  00000000  sp  e86f9128  lr  e9b95709  pc  e9bc71c4

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:
         e86f90e8  00000000
         e86f90ec  e910c108  [anon:libc_malloc]
         e86f90f0  e910c144  [anon:libc_malloc]
         e86f90f4  e910c248  [anon:libc_malloc]
         e86f90f8  00000000
         e86f90fc  e910c14c  [anon:libc_malloc]
         e86f9100  e9000000
         e86f9104  e910c1f8  [anon:libc_malloc]
         e86f9108  6e74afdd
         e86f910c  00000004
         e86f9110  e8d6c054  [anon:libc_malloc]
         e86f9114  00000000
         e86f9118  00000000
         e86f911c  e86f9168
         e86f9120  e8d6c090  [anon:libc_malloc]
         e86f9124  e86f9150
    #00  e86f9128  e86f913c
         ........  ........
    #01  e86f9128  e86f913c
         e86f912c  6e74afdd
         e86f9130  c0306201
         e86f9134  e9851c15  /system/lib/libbinder.so
         e86f9138  e86f9148
         e86f913c  00000000
    #02  e86f9140  e8d6c054  [anon:libc_malloc]
         e86f9144  e9be7260  [anon:.bss]
         e86f9148  00000000
         e86f914c  00000000
         e86f9150  00000000
         e86f9154  00000000
         e86f9158  e8d6c200  [anon:libc_malloc]
         e86f915c  00000000
         e86f9160  00000100
         e86f9164  00000000
         e86f9168  00000000
         e86f916c  00000000
         e86f9170  e8d6c100  [anon:libc_malloc]
         e86f9174  00000000
         e86f9178  6e74afdd
         e86f917c  e8d6c000  [anon:libc_malloc]
         ........  ........
    #03  e86f91a0  e86f9230
         e86f91a4  e98522b1  /system/lib/libbinder.so
         e86f91a8  00000000
         e86f91ac  e8d6c000  [anon:libc_malloc]
         e86f91b0  e8d6c090  [anon:libc_malloc]
         e86f91b4  00000000
         e86f91b8  00000000
         e86f91bc  e985235b  /system/lib/libbinder.so
    #04  e86f91c0  00000000
         e86f91c4  e98518af  /system/lib/libbinder.so
         e86f91c8  e8d29120  [anon:libc_malloc]
         e86f91cc  e8d2912c  [anon:libc_malloc]
         e86f91d0  00000000
         e86f91d4  e986b939  /system/lib/libbinder.so
    #05  e86f91d8  e8d29120  [anon:libc_malloc]
         e86f91dc  e94d4905  /system/lib/libutils.so
    #06  e86f91e0  e8d002f0  [anon:libc_malloc]
         e86f91e4  e8d29120  [anon:libc_malloc]
         e86f91e8  e8d00310  [anon:libc_malloc]
         e86f91ec  e8d29120  [anon:libc_malloc]
         e86f91f0  6e74afdd
         e86f91f4  e86f9230
         e86f91f8  e86f9230
         e86f91fc  e86f9230
         e86f9200  00000078
         e86f9204  00001999
         e86f9208  00000e13
         e86f920c  e88fb490
         e86f9210  e86f9230
         e86f9214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e86f9218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f921c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e86f9220  e86f9238
         e86f9224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f9228  e86f9230
         e86f922c  00000000
         e86f9230  e87fa230
         e86f9234  e85f8230
         e86f9238  000019a0
         e86f923c  00000e13
         e86f9240  00000001
         e86f9244  e85fc000
         e86f9248  000fd230
         e86f924c  00001000
         e86f9250  00000000
         e86f9254  00000000
         e86f9258  00000003
         e86f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 6856, name: Binder:3603_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e83f6148  r3  e83f613c
    r4  e9be7260  r5  e9189400  r6  e83f6148  r7  00000036
    r8  e83f6168  r9  e9189490  r10 e83f6150  r11 00000000
    ip  00000000  sp  e83f6128  lr  e9b95709  pc  e9bc71c4

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:
         e83f60e8  e91560e0  [anon:libc_malloc]
         e83f60ec  e910d608  [anon:libc_malloc]
         e83f60f0  e910d614  [anon:libc_malloc]
         e83f60f4  e910d718  [anon:libc_malloc]
         e83f60f8  00000000
         e83f60fc  e910d64c  [anon:libc_malloc]
         e83f6100  e9000000
         e83f6104  e910d6f8  [anon:libc_malloc]
         e83f6108  6e74afdd
         e83f610c  00000004
         e83f6110  e9189454  [anon:libc_malloc]
         e83f6114  00000000
         e83f6118  00000000
         e83f611c  e83f6168
         e83f6120  e9189490  [anon:libc_malloc]
         e83f6124  e83f6150
    #00  e83f6128  e83f613c
         ........  ........
    #01  e83f6128  e83f613c
         e83f612c  6e74afdd
         e83f6130  c0306201
         e83f6134  e9851c15  /system/lib/libbinder.so
         e83f6138  e83f6148
         e83f613c  00000000
    #02  e83f6140  e9189454  [anon:libc_malloc]
         e83f6144  e9be7260  [anon:.bss]
         e83f6148  00000000
         e83f614c  00000000
         e83f6150  00000000
         e83f6154  00000000
         e83f6158  e9189600  [anon:libc_malloc]
         e83f615c  00000000
         e83f6160  00000100
         e83f6164  00000000
         e83f6168  00000000
         e83f616c  00000000
         e83f6170  e9189500  [anon:libc_malloc]
         e83f6174  00000000
         e83f6178  6e74afdd
         e83f617c  e9189400  [anon:libc_malloc]
         ........  ........
    #03  e83f61a0  e83f6230
         e83f61a4  e98522b1  /system/lib/libbinder.so
         e83f61a8  00000000
         e83f61ac  e9189400  [anon:libc_malloc]
         e83f61b0  e9189490  [anon:libc_malloc]
         e83f61b4  00000000
         e83f61b8  00000000
         e83f61bc  e985235b  /system/lib/libbinder.so
    #04  e83f61c0  00000000
         e83f61c4  e98518af  /system/lib/libbinder.so
         e83f61c8  e8d29570  [anon:libc_malloc]
         e83f61cc  e8d2957c  [anon:libc_malloc]
         e83f61d0  00000000
         e83f61d4  e986b939  /system/lib/libbinder.so
    #05  e83f61d8  e8d29570  [anon:libc_malloc]
         e83f61dc  e94d4905  /system/lib/libutils.so
    #06  e83f61e0  e8d00470  [anon:libc_malloc]
         e83f61e4  e8d29570  [anon:libc_malloc]
         e83f61e8  e8d00450  [anon:libc_malloc]
         e83f61ec  e8d29570  [anon:libc_malloc]
         e83f61f0  6e74afdd
         e83f61f4  e83f6230
         e83f61f8  e83f6230
         e83f61fc  e83f6230
         e83f6200  00000078
         e83f6204  00000e40
         e83f6208  00000e13
         e83f620c  e8ffe490
         e83f6210  e83f6230
         e83f6214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e83f6218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f621c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e83f6220  e83f6238
         e83f6224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f6228  e83f6230
         e83f622c  00000000
         e83f6230  e84f7230
         e83f6234  e82f5230
         e83f6238  00001ac8
         e83f623c  00000e13
         e83f6240  00000001
         e83f6244  e82f9000
         e83f6248  000fd230
         e83f624c  00001000
         e83f6250  00000000
         e83f6254  00000000
         e83f6258  00000003
         e83f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12813, name: Binder:3603_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e82f5148  r3  e82f513c
    r4  e9be7260  r5  e8d0a000  r6  e82f5148  r7  00000036
    r8  e82f5168  r9  e8d0a090  r10 e82f5150  r11 00000000
    ip  00000000  sp  e82f5128  lr  e9b95709  pc  e9bc71c4

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:
         e82f50e8  0000004c
         e82f50ec  0000004c
         e82f50f0  e9002050
         e82f50f4  00000000
         e82f50f8  00000000
         e82f50fc  00000000
         e82f5100  00000100
         e82f5104  00000004
         e82f5108  6e74afdd
         e82f510c  00000004
         e82f5110  e8d0a054  [anon:libc_malloc]
         e82f5114  00000000
         e82f5118  00000000
         e82f511c  e82f5168
         e82f5120  e8d0a090  [anon:libc_malloc]
         e82f5124  e82f5150
    #00  e82f5128  e82f513c
         ........  ........
    #01  e82f5128  e82f513c
         e82f512c  6e74afdd
         e82f5130  c0306201
         e82f5134  e9851c15  /system/lib/libbinder.so
         e82f5138  e82f5148
         e82f513c  00000000
    #02  e82f5140  e8d0a054  [anon:libc_malloc]
         e82f5144  e9be7260  [anon:.bss]
         e82f5148  00000000
         e82f514c  00000000
         e82f5150  00000000
         e82f5154  00000000
         e82f5158  e8d0a200  [anon:libc_malloc]
         e82f515c  00000000
         e82f5160  00000100
         e82f5164  00000000
         e82f5168  00000000
         e82f516c  00000000
         e82f5170  e8d0a100  [anon:libc_malloc]
         e82f5174  00000000
         e82f5178  6e74afdd
         e82f517c  e8d0a000  [anon:libc_malloc]
         ........  ........
    #03  e82f51a0  000001b6
         e82f51a4  00000000
         e82f51a8  00000000
         e82f51ac  e8d0a000  [anon:libc_malloc]
         e82f51b0  e8d0a090  [anon:libc_malloc]
         e82f51b4  00000000
         e82f51b8  00000000
         e82f51bc  e985235b  /system/lib/libbinder.so
    #04  e82f51c0  00000000
         e82f51c4  e98518af  /system/lib/libbinder.so
         e82f51c8  e91129b0  [anon:libc_malloc]
         e82f51cc  e91129bc  [anon:libc_malloc]
         e82f51d0  00000000
         e82f51d4  e986b939  /system/lib/libbinder.so
    #05  e82f51d8  e91129b0  [anon:libc_malloc]
         e82f51dc  e94d4905  /system/lib/libutils.so
    #06  e82f51e0  e9163190  [anon:libc_malloc]
         e82f51e4  e91129b0  [anon:libc_malloc]
         e82f51e8  e9163160  [anon:libc_malloc]
         e82f51ec  e91129b0  [anon:libc_malloc]
         e82f51f0  6e74afdd
         e82f51f4  e82f5230
         e82f51f8  e82f5230
         e82f51fc  e82f5230
         e82f5200  00000078
         e82f5204  00000e13
         e82f5208  00000e13
         e82f520c  ea2c5020
         e82f5210  e82f5230
         e82f5214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e82f5218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f521c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e82f5220  e82f5238
         e82f5224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f5228  e82f5230
         e82f522c  00000000
         e82f5230  e83f6230
         e82f5234  e81f4230
         e82f5238  0000320d
         e82f523c  00000e13
         e82f5240  00000001
         e82f5244  e81f8000
         e82f5248  000fd230
         e82f524c  00001000
         e82f5250  00000000
         e82f5254  00000000
         e82f5258  00000003
         e82f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12819, name: Binder:3603_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e81f4148  r3  e81f413c
    r4  e9be7260  r5  e9189c00  r6  e81f4148  r7  00000036
    r8  e81f4168  r9  e9189c90  r10 e81f4150  r11 00000000
    ip  00000000  sp  e81f4128  lr  e9b95709  pc  e9bc71c4

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:
         e81f40e8  00000000
         e81f40ec  e910e444  [anon:libc_malloc]
         e81f40f0  e8c00000
         e81f40f4  e910e4f8  [anon:libc_malloc]
         e81f40f8  e8d0b7f0  [anon:libc_malloc]
         e81f40fc  e9b605d1  /apex/com.android.runtime/lib/bionic/libc.so
         e81f4100  00000004
         e81f4104  e94bd448  /system/lib/android.hardware.drm@1.2.so
         e81f4108  6e74afdd
         e81f410c  00000004
         e81f4110  e9189c54  [anon:libc_malloc]
         e81f4114  00000000
         e81f4118  00000000
         e81f411c  e81f4168
         e81f4120  e9189c90  [anon:libc_malloc]
         e81f4124  e81f4150
    #00  e81f4128  e81f413c
         ........  ........
    #01  e81f4128  e81f413c
         e81f412c  6e74afdd
         e81f4130  c0306201
         e81f4134  e9851c15  /system/lib/libbinder.so
         e81f4138  e81f4148
         e81f413c  00000000
    #02  e81f4140  e9189c54  [anon:libc_malloc]
         e81f4144  e9be7260  [anon:.bss]
         e81f4148  00000000
         e81f414c  00000000
         e81f4150  00000000
         e81f4154  00000000
         e81f4158  e9189e00  [anon:libc_malloc]
         e81f415c  00000000
         e81f4160  00000100
         e81f4164  00000000
         e81f4168  00000000
         e81f416c  00000000
         e81f4170  e9189d00  [anon:libc_malloc]
         e81f4174  00000000
         e81f4178  6e74afdd
         e81f417c  e9189c00  [anon:libc_malloc]
         ........  ........
    #03  e81f41a0  e9142c04  [anon:libc_malloc]
         e81f41a4  e98522b1  /system/lib/libbinder.so
         e81f41a8  00000000
         e81f41ac  e9189c00  [anon:libc_malloc]
         e81f41b0  e9189c90  [anon:libc_malloc]
         e81f41b4  00000000
         e81f41b8  00000000
         e81f41bc  e985235b  /system/lib/libbinder.so
    #04  e81f41c0  00000000
         e81f41c4  e98518af  /system/lib/libbinder.so
         e81f41c8  e8d294b0  [anon:libc_malloc]
         e81f41cc  e8d294bc  [anon:libc_malloc]
         e81f41d0  00000000
         e81f41d4  e986b939  /system/lib/libbinder.so
    #05  e81f41d8  e8d294b0  [anon:libc_malloc]
         e81f41dc  e94d4905  /system/lib/libutils.so
    #06  e81f41e0  e8d0b810  [anon:libc_malloc]
         e81f41e4  e8d294b0  [anon:libc_malloc]
         e81f41e8  e9163190  [anon:libc_malloc]
         e81f41ec  e8d294b0  [anon:libc_malloc]
         e81f41f0  6e74afdd
         e81f41f4  e81f4230
         e81f41f8  e81f4230
         e81f41fc  e81f4230
         e81f4200  00000078
         e81f4204  0000320d
         e81f4208  00000e13
         e81f420c  e82f5490
         e81f4210  e81f4230
         e81f4214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e81f4218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f421c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e81f4220  e81f4238
         e81f4224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f4228  e81f4230
         e81f422c  00000000
         e81f4230  e82f5230
         e81f4234  e80f3230
         e81f4238  00003213
         e81f423c  00000e13
         e81f4240  00000001
         e81f4244  e80f7000
         e81f4248  000fd230
         e81f424c  00001000
         e81f4250  00000000
         e81f4254  00000000
         e81f4258  00000003
         e81f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12821, name: Binder:3603_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e97e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e80f2fb4  r7  000000f0
    r8  00000002  r9  e97e6028  r10 00000000  r11 e80f3230
    ip  e80f2f70  sp  e80f2f60  lr  e9b90511  pc  e9b8b108

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:
         e80f2f20  00000004
         e80f2f24  00000000
         e80f2f28  e80f30a0
         e80f2f2c  e9be7260  [anon:.bss]
         e80f2f30  e9155600  [anon:libc_malloc]
         e80f2f34  e98595f3  /system/lib/libbinder.so
         e80f2f38  e80f30a0
         e80f2f3c  e9155604  [anon:libc_malloc]
         e80f2f40  00000004
         e80f2f44  e97d31e7  /system/lib/libmediadrm.so
         e80f2f48  6e74afdd
         e80f2f4c  e910ec2c  [anon:libc_malloc]
         e80f2f50  00000000
         e80f2f54  e80f2f90
         e80f2f58  e80f2fb4
         e80f2f5c  e9be73a8  [anon:.bss]
    #00  e80f2f60  e80f3490
         e80f2f64  e9be7260  [anon:.bss]
         e80f2f68  00000089
         e80f2f6c  00000000
    #01  e80f2f70  00000000
         e80f2f74  00000000
         e80f2f78  ffffffff
         e80f2f7c  e80f2fb4
         e80f2f80  00000000
         e80f2f84  6e74afdd
         e80f2f88  e97e6028  [anon:.bss]
         e80f2f8c  00000000
         e80f2f90  00000000
         e80f2f94  00000002
         e80f2f98  e9be7260  [anon:.bss]
         e80f2f9c  00000000
         e80f2fa0  e9be7260  [anon:.bss]
         e80f2fa4  e9bd7b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e80f2fa8  00000000
         e80f2fac  e80f2fe8
         e80f2fb0  00000000
         e80f2fb4  00000000
         e80f2fb8  6e74afdd
         e80f2fbc  e97e6028  [anon:.bss]
         e80f2fc0  e9156000  [anon:libc_malloc]
         e80f2fc4  e9be7260  [anon:.bss]
         e80f2fc8  00000000
         e80f2fcc  e9be7260  [anon:.bss]
         e80f2fd0  00000e13
         e80f2fd4  e9be7260  [anon:.bss]
         e80f2fd8  e80f3230
         e80f2fdc  e97d688f  /system/lib/libmediadrm.so
    #03  e80f2fe0  00000004
         e80f2fe4  e94d62cb  /system/lib/libutils.so
         e80f2fe8  00000000
         e80f2fec  e8d0a400  [anon:libc_malloc]
         e80f2ff0  00000010
         e80f2ff4  6e74afdd
         e80f2ff8  e9156010  [anon:libc_malloc]
         e80f2ffc  e9156000  [anon:libc_malloc]
         e80f3000  e9be7260  [anon:.bss]
         e80f3004  00000000
         e80f3008  e9be7260  [anon:.bss]
         e80f300c  00000e13
         e80f3010  e9be7260  [anon:.bss]
         e80f3014  e97d6dd9  /system/lib/libmediadrm.so
    #04  e80f3018  00000010
         e80f301c  00000000
         e80f3020  e8d0a600  [anon:libc_malloc]
         e80f3024  00000000
         e80f3028  00000000
         e80f302c  00000000
         e80f3030  00000000
         e80f3034  00000000
         e80f3038  6e74afdd
         e80f303c  e9156010  [anon:libc_malloc]
         e80f3040  e8d0c140  [anon:libc_malloc]
         e80f3044  e9be7260  [anon:.bss]
         e80f3048  00000000
         e80f304c  e80f31e4
         e80f3050  00000e13
         e80f3054  e984b20f  /system/lib/libbinder.so
    #05  e80f3058  e8d0c140  [anon:libc_malloc]
         e80f305c  e8d005e0  [anon:libc_malloc]
         e80f3060  e9156010  [anon:libc_malloc]
         e80f3064  6e74afdd
         e80f3068  e8d0c140  [anon:libc_malloc]
         e80f306c  e8d02708  [anon:libc_malloc]
         e80f3070  00000001
         e80f3074  e984b193  /system/lib/libbinder.so
    #06  e80f3078  00000e13
         e80f307c  e8d0a400  [anon:libc_malloc]
         e80f3080  e8d0c140  [anon:libc_malloc]
         e80f3084  e8d0a454  [anon:libc_malloc]
         e80f3088  e9be7260  [anon:.bss]
         e80f308c  e98520ad  /system/lib/libbinder.so
    #07  e80f3090  00000000
         e80f3094  e910eb08  [anon:libc_malloc]
         e80f3098  e910eb2c  [anon:libc_malloc]
         e80f309c  e910ec30  [anon:libc_malloc]
         e80f30a0  00000000
         e80f30a4  e910eb4c  [anon:libc_malloc]
         e80f30a8  e9000000
         e80f30ac  e910ebf8  [anon:libc_malloc]
         e80f30b0  e91533e0  [anon:libc_malloc]
         e80f30b4  e9b605d1  /apex/com.android.runtime/lib/bionic/libc.so
         e80f30b8  00000004
         e80f30bc  00000000
         e80f30c0  00000000
         e80f30c4  e9be7260  [anon:.bss]
         e80f30c8  00000000
         e80f30cc  e910eb08  [anon:libc_malloc]
         ........  ........
    #08  e80f31a0  e80f3230
         e80f31a4  e98522b1  /system/lib/libbinder.so
         e80f31a8  00000000
         e80f31ac  e8d0a400  [anon:libc_malloc]
         e80f31b0  e8d0a490  [anon:libc_malloc]
         e80f31b4  00000000
         e80f31b8  00000000
         e80f31bc  e985235b  /system/lib/libbinder.so
    #09  e80f31c0  00000000
         e80f31c4  e98518af  /system/lib/libbinder.so
         e80f31c8  e9111b70  [anon:libc_malloc]
         e80f31cc  e9111b7c  [anon:libc_malloc]
         e80f31d0  00000000
         e80f31d4  e986b939  /system/lib/libbinder.so
    #10  e80f31d8  e9111b70  [anon:libc_malloc]
         e80f31dc  e94d4905  /system/lib/libutils.so
    #11  e80f31e0  e9105400  [anon:libc_malloc]
         e80f31e4  e9111b70  [anon:libc_malloc]
         e80f31e8  e8d0b810  [anon:libc_malloc]
         e80f31ec  e9111b70  [anon:libc_malloc]
         e80f31f0  6e74afdd
         e80f31f4  e80f3230
         e80f31f8  e80f3230
         e80f31fc  e80f3230
         e80f3200  00000078
         e80f3204  00003213
         e80f3208  00000e13
         e80f320c  e81f4490
         e80f3210  e80f3230
         e80f3214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e80f3218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f321c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e80f3220  e80f3238
         e80f3224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f3228  e80f3230
         e80f322c  00000000
         e80f3230  e81f4230
         e80f3234  e7ff2230
         e80f3238  00003215
         e80f323c  00000e13
         e80f3240  00000001
         e80f3244  e7ff6000
         e80f3248  000fd230
         e80f324c  00001000
         e80f3250  00000000
         e80f3254  00000000
         e80f3258  00000003
         e80f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12824, name: Binder:3603_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e97e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e7ef0fb4  r7  000000f0
    r8  00000002  r9  e97e6028  r10 00000000  r11 e7ef1230
    ip  e7ef0f70  sp  e7ef0f60  lr  e9b90511  pc  e9b8b108

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:
         e7ef0f20  e8e01cf0  [anon:libc_malloc]
         e7ef0f24  e910f9bc  [anon:libc_malloc]
         e7ef0f28  e910f9c4  [anon:libc_malloc]
         e7ef0f2c  e910f9cc  [anon:libc_malloc]
         e7ef0f30  00000002
         e7ef0f34  e9be7260  [anon:.bss]
         e7ef0f38  e8e01e10  [anon:libc_malloc]
         e7ef0f3c  00000001
         e7ef0f40  0000000e
         e7ef0f44  e8e002c0  [anon:libc_malloc]
         e7ef0f48  e8e01dd0  [anon:libc_malloc]
         e7ef0f4c  e910fa20  [anon:libc_malloc]
         e7ef0f50  e9bef3c0  [anon:.bss]
         e7ef0f54  e910f908  [anon:libc_malloc]
         e7ef0f58  e7ef0fb4
         e7ef0f5c  e9be73a8  [anon:.bss]
    #00  e7ef0f60  e7ef1490
         e7ef0f64  e9be7260  [anon:.bss]
         e7ef0f68  00000089
         e7ef0f6c  00000000
    #01  e7ef0f70  00000000
         e7ef0f74  00000000
         e7ef0f78  ffffffff
         e7ef0f7c  e7ef0fb4
         e7ef0f80  00000000
         e7ef0f84  6e74afdd
         e7ef0f88  e97e6028  [anon:.bss]
         e7ef0f8c  00000000
         e7ef0f90  00000000
         e7ef0f94  00000002
         e7ef0f98  e9be7260  [anon:.bss]
         e7ef0f9c  00000000
         e7ef0fa0  e9be7260  [anon:.bss]
         e7ef0fa4  e9bd7b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e7ef0fa8  00000000
         e7ef0fac  e910f944  [anon:libc_malloc]
         e7ef0fb0  e8c00000
         e7ef0fb4  e910f900  [anon:libc_malloc]
         e7ef0fb8  6e74afdd
         e7ef0fbc  e97e6028  [anon:.bss]
         e7ef0fc0  e8d0d000  [anon:libc_malloc]
         e7ef0fc4  e9be7260  [anon:.bss]
         e7ef0fc8  00000000
         e7ef0fcc  e9be7260  [anon:.bss]
         e7ef0fd0  00000e13
         e7ef0fd4  e9be7260  [anon:.bss]
         e7ef0fd8  e7ef1230
         e7ef0fdc  e97d688f  /system/lib/libmediadrm.so
    #03  e7ef0fe0  00000000
         e7ef0fe4  e7ef1030
         e7ef0fe8  00000000
         e7ef0fec  e8d0ac00  [anon:libc_malloc]
         e7ef0ff0  00000010
         e7ef0ff4  6e74afdd
         e7ef0ff8  e8d0d010  [anon:libc_malloc]
         e7ef0ffc  e8d0d000  [anon:libc_malloc]
         e7ef1000  e9be7260  [anon:.bss]
         e7ef1004  00000000
         e7ef1008  e9be7260  [anon:.bss]
         e7ef100c  00000e13
         e7ef1010  e9be7260  [anon:.bss]
         e7ef1014  e97d6dd9  /system/lib/libmediadrm.so
    #04  e7ef1018  00000010
         e7ef101c  00000000
         e7ef1020  e8d0ae00  [anon:libc_malloc]
         e7ef1024  00000000
         e7ef1028  00000000
         e7ef102c  00000000
         e7ef1030  00000000
         e7ef1034  00000000
         e7ef1038  6e74afdd
         e7ef103c  e8d0d010  [anon:libc_malloc]
         e7ef1040  e8d0c380  [anon:libc_malloc]
         e7ef1044  e9be7260  [anon:.bss]
         e7ef1048  00000000
         e7ef104c  e7ef11e4
         e7ef1050  00000e13
         e7ef1054  e984b20f  /system/lib/libbinder.so
    #05  e7ef1058  e8d0c380  [anon:libc_malloc]
         e7ef105c  e8d00420  [anon:libc_malloc]
         e7ef1060  e8d0d010  [anon:libc_malloc]
         e7ef1064  6e74afdd
         e7ef1068  e8d0c380  [anon:libc_malloc]
         e7ef106c  e91071d0  [anon:libc_malloc]
         e7ef1070  00000001
         e7ef1074  e984b193  /system/lib/libbinder.so
    #06  e7ef1078  e9be7260  [anon:.bss]
         e7ef107c  e8d0ac00  [anon:libc_malloc]
         e7ef1080  e8d0c380  [anon:libc_malloc]
         e7ef1084  e8d0ac54  [anon:libc_malloc]
         e7ef1088  e9be7260  [anon:.bss]
         e7ef108c  e98520ad  /system/lib/libbinder.so
    #07  e7ef1090  ffff0208  [vectors]
         e7ef1094  e7ef10e9
         e7ef1098  0000000a
         e7ef109c  e910f900  [anon:libc_malloc]
         e7ef10a0  6e74afdd
         e7ef10a4  e910f208  [anon:libc_malloc]
         e7ef10a8  6e74afdd
         e7ef10ac  e910f908  [anon:libc_malloc]
         e7ef10b0  00000003
         e7ef10b4  e910f92c  [anon:libc_malloc]
         e7ef10b8  e7ef1128
         e7ef10bc  e910f944  [anon:libc_malloc]
         e7ef10c0  e8c00000
         e7ef10c4  e910f9f8  [anon:libc_malloc]
         e7ef10c8  e8d0e160  [anon:libc_malloc]
         e7ef10cc  e9b60d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  e7ef11a0  e8d0ac00  [anon:libc_malloc]
         e7ef11a4  e8d0ac54  [anon:libc_malloc]
         e7ef11a8  00000000
         e7ef11ac  e8d0ac00  [anon:libc_malloc]
         e7ef11b0  e8d0ac90  [anon:libc_malloc]
         e7ef11b4  00000000
         e7ef11b8  00000000
         e7ef11bc  e985235b  /system/lib/libbinder.so
    #09  e7ef11c0  00000000
         e7ef11c4  e98518af  /system/lib/libbinder.so
         e7ef11c8  e9112b30  [anon:libc_malloc]
         e7ef11cc  e9112b3c  [anon:libc_malloc]
         e7ef11d0  00000000
         e7ef11d4  e986b939  /system/lib/libbinder.so
    #10  e7ef11d8  e9112b30  [anon:libc_malloc]
         e7ef11dc  e94d4905  /system/lib/libutils.so
    #11  e7ef11e0  e9105360  [anon:libc_malloc]
         e7ef11e4  e9112b30  [anon:libc_malloc]
         e7ef11e8  e8d003f0  [anon:libc_malloc]
         e7ef11ec  e9112b30  [anon:libc_malloc]
         e7ef11f0  6e74afdd
         e7ef11f4  e7ef1230
         e7ef11f8  e7ef1230
         e7ef11fc  e7ef1230
         e7ef1200  00000078
         e7ef1204  00003216
         e7ef1208  00000e13
         e7ef120c  e7ff2490
         e7ef1210  e7ef1230
         e7ef1214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e7ef1218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ef121c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e7ef1220  e7ef1238
         e7ef1224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ef1228  e7ef1230
         e7ef122c  00000000
         e7ef1230  e7ff2230
         e7ef1234  e7df0230
         e7ef1238  00003218
         e7ef123c  00000e13
         e7ef1240  00000001
         e7ef1244  e7df4000
         e7ef1248  000fd230
         e7ef124c  00001000
         e7ef1250  00000000
         e7ef1254  00000000
         e7ef1258  00000003
         e7ef125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12827, name: Binder:3603_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7df0148  r3  e7df013c
    r4  e9be7260  r5  e9165400  r6  e7df0148  r7  00000036
    r8  e7df0168  r9  e9165490  r10 e7df0150  r11 00000000
    ip  00000000  sp  e7df0128  lr  e9b95709  pc  e9bc71c4

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:
         e7df00e8  00000000
         e7df00ec  e9194044  [anon:libc_malloc]
         e7df00f0  e8c00000
         e7df00f4  e91940f8  [anon:libc_malloc]
         e7df00f8  e8d4c8b0  [anon:libc_malloc]
         e7df00fc  e9b605d1  /apex/com.android.runtime/lib/bionic/libc.so
         e7df0100  00000004
         e7df0104  e94bd448  /system/lib/android.hardware.drm@1.2.so
         e7df0108  6e74afdd
         e7df010c  00000004
         e7df0110  e9165454  [anon:libc_malloc]
         e7df0114  00000000
         e7df0118  00000000
         e7df011c  e7df0168
         e7df0120  e9165490  [anon:libc_malloc]
         e7df0124  e7df0150
    #00  e7df0128  e7df013c
         ........  ........
    #01  e7df0128  e7df013c
         e7df012c  6e74afdd
         e7df0130  c0306201
         e7df0134  e9851c15  /system/lib/libbinder.so
         e7df0138  e7df0148
         e7df013c  00000000
    #02  e7df0140  e9165454  [anon:libc_malloc]
         e7df0144  e9be7260  [anon:.bss]
         e7df0148  00000000
         e7df014c  00000000
         e7df0150  00000000
         e7df0154  00000000
         e7df0158  e9165600  [anon:libc_malloc]
         e7df015c  00000000
         e7df0160  00000100
         e7df0164  00000000
         e7df0168  00000000
         e7df016c  00000000
         e7df0170  e9165500  [anon:libc_malloc]
         e7df0174  00000000
         e7df0178  6e74afdd
         e7df017c  e9165400  [anon:libc_malloc]
         ........  ........
    #03  e7df01a0  e7df0230
         e7df01a4  e98522b1  /system/lib/libbinder.so
         e7df01a8  00000000
         e7df01ac  e9165400  [anon:libc_malloc]
         e7df01b0  e9165490  [anon:libc_malloc]
         e7df01b4  00000000
         e7df01b8  00000000
         e7df01bc  e985235b  /system/lib/libbinder.so
    #04  e7df01c0  00000000
         e7df01c4  e98518af  /system/lib/libbinder.so
         e7df01c8  e8d2a410  [anon:libc_malloc]
         e7df01cc  e8d2a41c  [anon:libc_malloc]
         e7df01d0  00000000
         e7df01d4  e986b939  /system/lib/libbinder.so
    #05  e7df01d8  e8d2a410  [anon:libc_malloc]
         e7df01dc  e94d4905  /system/lib/libutils.so
    #06  e7df01e0  e8d00ac0  [anon:libc_malloc]
         e7df01e4  e8d2a410  [anon:libc_malloc]
         e7df01e8  e9105360  [anon:libc_malloc]
         e7df01ec  e8d2a410  [anon:libc_malloc]
         e7df01f0  6e74afdd
         e7df01f4  e7df0230
         e7df01f8  e7df0230
         e7df01fc  e7df0230
         e7df0200  00000078
         e7df0204  00003218
         e7df0208  00000e13
         e7df020c  e7ef1490
         e7df0210  e7df0230
         e7df0214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7df0218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7df021c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7df0220  e7df0238
         e7df0224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7df0228  e7df0230
         e7df022c  00000000
         e7df0230  e7ef1230
         e7df0234  e7cef230
         e7df0238  0000321b
         e7df023c  00000e13
         e7df0240  00000001
         e7df0244  e7cf3000
         e7df0248  000fd230
         e7df024c  00001000
         e7df0250  00000000
         e7df0254  00000000
         e7df0258  00000003
         e7df025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12830, name: Binder:3603_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7cef148  r3  e7cef13c
    r4  e9be7260  r5  e8d0f000  r6  e7cef148  r7  00000036
    r8  e7cef168  r9  e8d0f090  r10 e7cef150  r11 00000000
    ip  00000000  sp  e7cef128  lr  e9b95709  pc  e9bc71c4

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:
         e7cef0e8  00000001
         e7cef0ec  00000000
         e7cef0f0  e8e002c0  [anon:libc_malloc]
         e7cef0f4  e8e028f0  [anon:libc_malloc]
         e7cef0f8  e9194708  [anon:libc_malloc]
         e7cef0fc  00000004
         e7cef100  00000004
         e7cef104  fffffff0
         e7cef108  6e74afdd
         e7cef10c  00000004
         e7cef110  e8d0f054  [anon:libc_malloc]
         e7cef114  00000000
         e7cef118  00000000
         e7cef11c  e7cef168
         e7cef120  e8d0f090  [anon:libc_malloc]
         e7cef124  e7cef150
    #00  e7cef128  e7cef13c
         ........  ........
    #01  e7cef128  e7cef13c
         e7cef12c  6e74afdd
         e7cef130  c0306201
         e7cef134  e9851c15  /system/lib/libbinder.so
         e7cef138  e7cef148
         e7cef13c  00000000
    #02  e7cef140  e8d0f054  [anon:libc_malloc]
         e7cef144  e9be7260  [anon:.bss]
         e7cef148  00000000
         e7cef14c  00000000
         e7cef150  00000000
         e7cef154  00000000
         e7cef158  e8d0f200  [anon:libc_malloc]
         e7cef15c  00000000
         e7cef160  00000100
         e7cef164  00000000
         e7cef168  00000000
         e7cef16c  00000000
         e7cef170  e8d0f100  [anon:libc_malloc]
         e7cef174  00000000
         e7cef178  6e74afdd
         e7cef17c  e8d0f000  [anon:libc_malloc]
         ........  ........
    #03  e7cef1a0  e8d0f000  [anon:libc_malloc]
         e7cef1a4  e8d0f054  [anon:libc_malloc]
         e7cef1a8  00000000
         e7cef1ac  e8d0f000  [anon:libc_malloc]
         e7cef1b0  e8d0f090  [anon:libc_malloc]
         e7cef1b4  00000000
         e7cef1b8  00000000
         e7cef1bc  e985235b  /system/lib/libbinder.so
    #04  e7cef1c0  00000000
         e7cef1c4  e98518af  /system/lib/libbinder.so
         e7cef1c8  e9112bf0  [anon:libc_malloc]
         e7cef1cc  e9112bfc  [anon:libc_malloc]
         e7cef1d0  00000000
         e7cef1d4  e986b939  /system/lib/libbinder.so
    #05  e7cef1d8  e9112bf0  [anon:libc_malloc]
         e7cef1dc  e94d4905  /system/lib/libutils.so
    #06  e7cef1e0  e91054d0  [anon:libc_malloc]
         e7cef1e4  e9112bf0  [anon:libc_malloc]
         e7cef1e8  e8d00ac0  [anon:libc_malloc]
         e7cef1ec  e9112bf0  [anon:libc_malloc]
         e7cef1f0  6e74afdd
         e7cef1f4  e7cef230
         e7cef1f8  e7cef230
         e7cef1fc  e7cef230
         e7cef200  00000078
         e7cef204  0000321b
         e7cef208  00000e13
         e7cef20c  e7df0490
         e7cef210  e7cef230
         e7cef214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7cef218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7cef21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7cef220  e7cef238
         e7cef224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7cef228  e7cef230
         e7cef22c  00000000
         e7cef230  e7df0230
         e7cef234  e7bee230
         e7cef238  0000321e
         e7cef23c  00000e13
         e7cef240  00000001
         e7cef244  e7bf2000
         e7cef248  000fd230
         e7cef24c  00001000
         e7cef250  00000000
         e7cef254  00000000
         e7cef258  00000003
         e7cef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 12837, name: Binder:3603_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7bee148  r3  e7bee13c
    r4  e9be7260  r5  e9165c00  r6  e7bee148  r7  00000036
    r8  e7bee168  r9  e9165c90  r10 e7bee150  r11 00000000
    ip  00000000  sp  e7bee128  lr  e9b95709  pc  e9bc71c4

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:
         e7bee0e8  00000000
         e7bee0ec  e9194e4c  [anon:libc_malloc]
         e7bee0f0  e9000000
         e7bee0f4  e9194ef8  [anon:libc_malloc]
         e7bee0f8  e91058c0  [anon:libc_malloc]
         e7bee0fc  e9b605d1  /apex/com.android.runtime/lib/bionic/libc.so
         e7bee100  00000004
         e7bee104  e94bd448  /system/lib/android.hardware.drm@1.2.so
         e7bee108  6e74afdd
         e7bee10c  00000004
         e7bee110  e9165c54  [anon:libc_malloc]
         e7bee114  00000000
         e7bee118  00000000
         e7bee11c  e7bee168
         e7bee120  e9165c90  [anon:libc_malloc]
         e7bee124  e7bee150
    #00  e7bee128  e7bee13c
         ........  ........
    #01  e7bee128  e7bee13c
         e7bee12c  6e74afdd
         e7bee130  c0306201
         e7bee134  e9851c15  /system/lib/libbinder.so
         e7bee138  e7bee148
         e7bee13c  00000000
    #02  e7bee140  e9165c54  [anon:libc_malloc]
         e7bee144  e9be7260  [anon:.bss]
         e7bee148  00000000
         e7bee14c  00000000
         e7bee150  00000000
         e7bee154  00000000
         e7bee158  e9165e00  [anon:libc_malloc]
         e7bee15c  00000000
         e7bee160  00000100
         e7bee164  00000000
         e7bee168  00000000
         e7bee16c  00000000
         e7bee170  e9165d00  [anon:libc_malloc]
         e7bee174  00000000
         e7bee178  6e74afdd
         e7bee17c  e9165c00  [anon:libc_malloc]
         ........  ........
    #03  e7bee1a0  e7bee230
         e7bee1a4  e98522b1  /system/lib/libbinder.so
         e7bee1a8  00000000
         e7bee1ac  e9165c00  [anon:libc_malloc]
         e7bee1b0  e9165c90  [anon:libc_malloc]
         e7bee1b4  00000000
         e7bee1b8  00000000
         e7bee1bc  e985235b  /system/lib/libbinder.so
    #04  e7bee1c0  00000000
         e7bee1c4  e98518af  /system/lib/libbinder.so
         e7bee1c8  e8d2a4d0  [anon:libc_malloc]
         e7bee1cc  e8d2a4dc  [anon:libc_malloc]
         e7bee1d0  00000000
         e7bee1d4  e986b939  /system/lib/libbinder.so
    #05  e7bee1d8  e8d2a4d0  [anon:libc_malloc]
         e7bee1dc  e94d4905  /system/lib/libutils.so
    #06  e7bee1e0  e8d00480  [anon:libc_malloc]
         e7bee1e4  e8d2a4d0  [anon:libc_malloc]
         e7bee1e8  e91054d0  [anon:libc_malloc]
         e7bee1ec  e8d2a4d0  [anon:libc_malloc]
         e7bee1f0  6e74afdd
         e7bee1f4  e7bee230
         e7bee1f8  e7bee230
         e7bee1fc  e7bee230
         e7bee200  00000078
         e7bee204  0000321e
         e7bee208  00000e13
         e7bee20c  e7cef490
         e7bee210  e7bee230
         e7bee214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7bee218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7bee21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7bee220  e7bee238
         e7bee224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7bee228  e7bee230
         e7bee22c  00000000
         e7bee230  e7cef230
         e7bee234  e7aed230
         e7bee238  00003225
         e7bee23c  00000e13
         e7bee240  00000001
         e7bee244  e7af1000
         e7bee248  000fd230
         e7bee24c  00001000
         e7bee250  00000000
         e7bee254  00000000
         e7bee258  00000003
         e7bee25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 18706, name: Binder:3603_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7aed148  r3  e7aed13c
    r4  e9be7260  r5  e8d0aa00  r6  e7aed148  r7  00000036
    r8  e7aed168  r9  e8d0aa90  r10 e7aed150  r11 00000000
    ip  00000000  sp  e7aed128  lr  e9b95709  pc  e9bc71c4

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:
         e7aed0e8  00000030
         e7aed0ec  00000030
         e7aed0f0  e9002030
         e7aed0f4  00000000
         e7aed0f8  00000000
         e7aed0fc  00000000
         e7aed100  00000100
         e7aed104  00000004
         e7aed108  6e74afdd
         e7aed10c  00000004
         e7aed110  e8d0aa54  [anon:libc_malloc]
         e7aed114  00000000
         e7aed118  00000000
         e7aed11c  e7aed168
         e7aed120  e8d0aa90  [anon:libc_malloc]
         e7aed124  e7aed150
    #00  e7aed128  e7aed13c
         ........  ........
    #01  e7aed128  e7aed13c
         e7aed12c  6e74afdd
         e7aed130  c0306201
         e7aed134  e9851c15  /system/lib/libbinder.so
         e7aed138  e7aed148
         e7aed13c  00000000
    #02  e7aed140  e8d0aa54  [anon:libc_malloc]
         e7aed144  e9be7260  [anon:.bss]
         e7aed148  00000000
         e7aed14c  00000000
         e7aed150  00000000
         e7aed154  00000000
         e7aed158  e8d0fe00  [anon:libc_malloc]
         e7aed15c  00000000
         e7aed160  00000100
         e7aed164  00000000
         e7aed168  00000000
         e7aed16c  00000000
         e7aed170  e8d0ab00  [anon:libc_malloc]
         e7aed174  00000000
         e7aed178  6e74afdd
         e7aed17c  e8d0aa00  [anon:libc_malloc]
         ........  ........
    #03  e7aed1a0  e7aed230
         e7aed1a4  e98522b1  /system/lib/libbinder.so
         e7aed1a8  00000000
         e7aed1ac  e8d0aa00  [anon:libc_malloc]
         e7aed1b0  e8d0aa90  [anon:libc_malloc]
         e7aed1b4  00000000
         e7aed1b8  00000000
         e7aed1bc  e985235b  /system/lib/libbinder.so
    #04  e7aed1c0  00000000
         e7aed1c4  e98518af  /system/lib/libbinder.so
         e7aed1c8  e9111cf0  [anon:libc_malloc]
         e7aed1cc  e9111cfc  [anon:libc_malloc]
         e7aed1d0  00000000
         e7aed1d4  e986b939  /system/lib/libbinder.so
    #05  e7aed1d8  e9111cf0  [anon:libc_malloc]
         e7aed1dc  e94d4905  /system/lib/libutils.so
    #06  e7aed1e0  e9105960  [anon:libc_malloc]
         e7aed1e4  e9111cf0  [anon:libc_malloc]
         e7aed1e8  e9105ac0  [anon:libc_malloc]
         e7aed1ec  e9111cf0  [anon:libc_malloc]
         e7aed1f0  6e74afdd
         e7aed1f4  e7aed230
         e7aed1f8  e7aed230
         e7aed1fc  e7aed230
         e7aed200  00000078
         e7aed204  00000e13
         e7aed208  00000e13
         e7aed20c  ea2c5020
         e7aed210  e7aed230
         e7aed214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7aed218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7aed21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7aed220  e7aed238
         e7aed224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e7aed228  e7aed230
         e7aed22c  00000000
         e7aed230  e7bee230
         e7aed234  e79ec230
         e7aed238  00004912
         e7aed23c  00000e13
         e7aed240  00000001
         e7aed244  e79f0000
         e7aed248  000fd230
         e7aed24c  00001000
         e7aed250  00000000
         e7aed254  00000000
         e7aed258  00000003
         e7aed25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 18707, name: Binder:3603_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  e97e6028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  e79ebfb4  r7  000000f0
    r8  00000002  r9  e97e6028  r10 00000000  r11 e79ec230
    ip  e79ebf70  sp  e79ebf60  lr  e9b90511  pc  e9b8b108

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:
         e79ebf20  00000000
         e79ebf24  00000000
         e79ebf28  e79ec0a0
         e79ebf2c  e9be7260  [anon:.bss]
         e79ebf30  e8d1e200  [anon:libc_malloc]
         e79ebf34  e98595f3  /system/lib/libbinder.so
         e79ebf38  00000000
         e79ebf3c  e8d1e204  [anon:libc_malloc]
         e79ebf40  00000000
         e79ebf44  e97d3245  /system/lib/libmediadrm.so
         e79ebf48  e9195d2c  [anon:libc_malloc]
         e79ebf4c  e9195d2c  [anon:libc_malloc]
         e79ebf50  00000000
         e79ebf54  00000003
         e79ebf58  e79ebfb4
         e79ebf5c  e9be73a8  [anon:.bss]
    #00  e79ebf60  e79ec490
         e79ebf64  e9be7260  [anon:.bss]
         e79ebf68  00000089
         e79ebf6c  00000000
    #01  e79ebf70  00000000
         e79ebf74  00000000
         e79ebf78  ffffffff
         e79ebf7c  e79ebfb4
         e79ebf80  00000000
         e79ebf84  6e74afdd
         e79ebf88  e97e6028  [anon:.bss]
         e79ebf8c  00000000
         e79ebf90  00000000
         e79ebf94  00000002
         e79ebf98  e9be7260  [anon:.bss]
         e79ebf9c  00000000
         e79ebfa0  e9be7260  [anon:.bss]
         e79ebfa4  e9bd7b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  e79ebfa8  00000000
         e79ebfac  e9be7260  [anon:.bss]
         e79ebfb0  00000000
         e79ebfb4  00000000
         e79ebfb8  6e74afdd
         e79ebfbc  e97e6028  [anon:.bss]
         e79ebfc0  e915aa00  [anon:libc_malloc]
         e79ebfc4  e9be7260  [anon:.bss]
         e79ebfc8  00000000
         e79ebfcc  e9be7260  [anon:.bss]
         e79ebfd0  00000e13
         e79ebfd4  e9be7260  [anon:.bss]
         e79ebfd8  e79ec230
         e79ebfdc  e97d688f  /system/lib/libmediadrm.so
    #03  e79ebfe0  00000004
         e79ebfe4  e94d62cb  /system/lib/libutils.so
         e79ebfe8  00000000
         e79ebfec  e915b500  [anon:libc_malloc]
         e79ebff0  00000010
         e79ebff4  6e74afdd
         e79ebff8  e915aa10  [anon:libc_malloc]
         e79ebffc  e915aa00  [anon:libc_malloc]
         e79ec000  e9be7260  [anon:.bss]
         e79ec004  00000000
         e79ec008  e9be7260  [anon:.bss]
         e79ec00c  00000e13
         e79ec010  e9be7260  [anon:.bss]
         e79ec014  e97d6dd9  /system/lib/libmediadrm.so
    #04  e79ec018  00000010
         e79ec01c  00000000
         e79ec020  e915b700  [anon:libc_malloc]
         e79ec024  00000000
         e79ec028  00000000
         e79ec02c  00000000
         e79ec030  00000000
         e79ec034  00000000
         e79ec038  6e74afdd
         e79ec03c  e915aa10  [anon:libc_malloc]
         e79ec040  e8d0cbc0  [anon:libc_malloc]
         e79ec044  e9be7260  [anon:.bss]
         e79ec048  00000000
         e79ec04c  e79ec1e4
         e79ec050  00000e13
         e79ec054  e984b20f  /system/lib/libbinder.so
    #05  e79ec058  e8d0cbc0  [anon:libc_malloc]
         e79ec05c  e8d00e10  [anon:libc_malloc]
         e79ec060  e915aa10  [anon:libc_malloc]
         e79ec064  6e74afdd
         e79ec068  e8d0cbc0  [anon:libc_malloc]
         e79ec06c  e8d02198  [anon:libc_malloc]
         e79ec070  00000001
         e79ec074  e984b193  /system/lib/libbinder.so
    #06  e79ec078  00000000
         e79ec07c  e915b500  [anon:libc_malloc]
         e79ec080  e8d0cbc0  [anon:libc_malloc]
         e79ec084  e915b554  [anon:libc_malloc]
         e79ec088  e9be7260  [anon:.bss]
         e79ec08c  e98520ad  /system/lib/libbinder.so
    #07  e79ec090  00000000
         e79ec094  e79ec0a0
         e79ec098  e79ec160
         e79ec09c  00000000
         e79ec0a0  00000000
         e79ec0a4  e9105640  [anon:libc_malloc]
         e79ec0a8  0000000c
         e79ec0ac  0000000c
         e79ec0b0  00000000
         e79ec0b4  00000000
         e79ec0b8  00000000
         e79ec0bc  00000000
         e79ec0c0  00000000
         e79ec0c4  e9be0000  /apex/com.android.runtime/lib/bionic/libc.so
         e79ec0c8  00000000
         e79ec0cc  e9010001
         ........  ........
    #08  e79ec1a0  e79ec230
         e79ec1a4  e98522b1  /system/lib/libbinder.so
         e79ec1a8  00000000
         e79ec1ac  e915b500  [anon:libc_malloc]
         e79ec1b0  e915b590  [anon:libc_malloc]
         e79ec1b4  00000000
         e79ec1b8  00000000
         e79ec1bc  e985235b  /system/lib/libbinder.so
    #09  e79ec1c0  00000000
         e79ec1c4  e98518af  /system/lib/libbinder.so
         e79ec1c8  e8d93db0  [anon:libc_malloc]
         e79ec1cc  e8d93dbc  [anon:libc_malloc]
         e79ec1d0  00000000
         e79ec1d4  e986b939  /system/lib/libbinder.so
    #10  e79ec1d8  e8d93db0  [anon:libc_malloc]
         e79ec1dc  e94d4905  /system/lib/libutils.so
    #11  e79ec1e0  e8d4c930  [anon:libc_malloc]
         e79ec1e4  e8d93db0  [anon:libc_malloc]
         e79ec1e8  e9105960  [anon:libc_malloc]
         e79ec1ec  e8d93db0  [anon:libc_malloc]
         e79ec1f0  6e74afdd
         e79ec1f4  e79ec230
         e79ec1f8  e79ec230
         e79ec1fc  e79ec230
         e79ec200  00000078
         e79ec204  00004912
         e79ec208  00000e13
         e79ec20c  e7aed490
         e79ec210  e79ec230
         e79ec214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e79ec218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e79ec21c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e79ec220  e79ec238
         e79ec224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e79ec228  e79ec230
         e79ec22c  00000000
         e79ec230  e7aed230
         e79ec234  00000000
         e79ec238  00004913
         e79ec23c  00000e13
         e79ec240  00000001
         e79ec244  e78ef000
         e79ec248  000fd230
         e79ec24c  00001000
         e79ec250  00000000
         e79ec254  00000000
         e79ec258  00000003
         e79ec25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 19603, name: Binder:3603_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e84f7148  r3  e84f713c
    r4  e9be7260  r5  e8d2c600  r6  e84f7148  r7  00000036
    r8  e84f7168  r9  e8d2c690  r10 e84f7150  r11 00000000
    ip  00000000  sp  e84f7128  lr  e9b95709  pc  e9bc71c4

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:
         e84f70e8  e8d23628  [anon:libc_malloc]
         e84f70ec  e910cf08  [anon:libc_malloc]
         e84f70f0  e910cf44  [anon:libc_malloc]
         e84f70f4  6e74afdd
         e84f70f8  00000000
         e84f70fc  e910cf08  [anon:libc_malloc]
         e84f7100  e910cf14  [anon:libc_malloc]
         e84f7104  e910d018  [anon:libc_malloc]
         e84f7108  6e74afdd
         e84f710c  00000004
         e84f7110  e8d2c654  [anon:libc_malloc]
         e84f7114  00000000
         e84f7118  00000000
         e84f711c  e84f7168
         e84f7120  e8d2c690  [anon:libc_malloc]
         e84f7124  e84f7150
    #00  e84f7128  e84f713c
         ........  ........
    #01  e84f7128  e84f713c
         e84f712c  6e74afdd
         e84f7130  c0306201
         e84f7134  e9851c15  /system/lib/libbinder.so
         e84f7138  e84f7148
         e84f713c  00000000
    #02  e84f7140  e8d2c654  [anon:libc_malloc]
         e84f7144  e9be7260  [anon:.bss]
         e84f7148  00000000
         e84f714c  00000000
         e84f7150  00000000
         e84f7154  00000000
         e84f7158  e8d6ca00  [anon:libc_malloc]
         e84f715c  00000000
         e84f7160  00000100
         e84f7164  00000000
         e84f7168  00000000
         e84f716c  00000000
         e84f7170  e8d2c700  [anon:libc_malloc]
         e84f7174  00000000
         e84f7178  6e74afdd
         e84f717c  e8d2c600  [anon:libc_malloc]
         ........  ........
    #03  e84f71a0  e84f7230
         e84f71a4  e98522b1  /system/lib/libbinder.so
         e84f71a8  00000000
         e84f71ac  e8d2c600  [anon:libc_malloc]
         e84f71b0  e8d2c690  [anon:libc_malloc]
         e84f71b4  00000000
         e84f71b8  00000000
         e84f71bc  e985235b  /system/lib/libbinder.so
    #04  e84f71c0  00000000
         e84f71c4  e98518af  /system/lib/libbinder.so
         e84f71c8  e8d29270  [anon:libc_malloc]
         e84f71cc  e8d2927c  [anon:libc_malloc]
         e84f71d0  00000000
         e84f71d4  e986b939  /system/lib/libbinder.so
    #05  e84f71d8  e8d29270  [anon:libc_malloc]
         e84f71dc  e94d4905  /system/lib/libutils.so
    #06  e84f71e0  e9105460  [anon:libc_malloc]
         e84f71e4  e8d29270  [anon:libc_malloc]
         e84f71e8  e91054e0  [anon:libc_malloc]
         e84f71ec  e8d29270  [anon:libc_malloc]
         e84f71f0  6e74afdd
         e84f71f4  e84f7230
         e84f71f8  e84f7230
         e84f71fc  e84f7230
         e84f7200  00000078
         e84f7204  00000e13
         e84f7208  00000e13
         e84f720c  ea2c5020
         e84f7210  e84f7230
         e84f7214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e84f7218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f721c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e84f7220  e84f7238
         e84f7224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f7228  e84f7230
         e84f722c  00000000
         e84f7230  e85f8230
         e84f7234  e83f6230
         e84f7238  00004c93
         e84f723c  00000e13
         e84f7240  00000001
         e84f7244  e83fa000
         e84f7248  000fd230
         e84f724c  00001000
         e84f7250  00000000
         e84f7254  00000000
         e84f7258  00000003
         e84f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3603, tid: 29418, name: HwBinder:3603_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e85f8118  r3  e85f8074
    r4  e9be7260  r5  c0306201  r6  e85f8118  r7  00000036
    r8  e85f8138  r9  e9be7260  r10 00000000  r11 e85f8120
    ip  00000000  sp  e85f8060  lr  e9b95709  pc  e9bc71c4

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:
         e85f8020  00000004
         e85f8024  e85f8048
         e85f8028  e85f8158
         e85f802c  e9201db0  [anon:libc_malloc]
         e85f8030  e9170030  [anon:libc_malloc]
         e85f8034  e9b874f5  /apex/com.android.runtime/lib/bionic/libc.so
         e85f8038  00000000
         e85f803c  e913cf18  [anon:libc_malloc]
         e85f8040  e9114990  [anon:libc_malloc]
         e85f8044  e94d5c35  /system/lib/libutils.so
         e85f8048  e8d35010  [anon:libc_malloc]
         e85f804c  e85f8490
         e85f8050  00000000
         e85f8054  00018804
         e85f8058  00000000
         e85f805c  00000000
    #00  e85f8060  e85f8074
         ........  ........
    #01  e85f8060  e85f8074
         e85f8064  6e74afdd
         e85f8068  e913cf00  [anon:libc_malloc]
         e85f806c  e9da2555  /system/lib/libhidlbase.so
         e85f8070  e85f8118
         e85f8074  00000000
    #02  e85f8078  e9bef3c0  [anon:.bss]
         e85f807c  e910c808  [anon:libc_malloc]
         e85f8080  e85f8038
         e85f8084  e913cf54  [anon:libc_malloc]
         e85f8088  e913cf98  [anon:libc_malloc]
         e85f808c  0074afdd
         e85f8090  00000000
         e85f8094  00000000
         e85f8098  00000000
         e85f809c  00000000
         e85f80a0  00000000
         e85f80a4  e9110168  [anon:libc_malloc]
         e85f80a8  00000004
         e85f80ac  00000006
         e85f80b0  00000004
         e85f80b4  00000000
         ........  ........
    #03  e85f81b8  e85f81e4
         e85f81bc  00000e13
         e85f81c0  e9111a20  [anon:libc_malloc]
         e85f81c4  e9111a2c  [anon:libc_malloc]
         e85f81c8  00000000
         e85f81cc  00000000
         e85f81d0  e85f81e4
         e85f81d4  e9dae70d  /system/lib/libhidlbase.so
    #04  e85f81d8  e9111a20  [anon:libc_malloc]
         e85f81dc  e94d4905  /system/lib/libutils.so
    #05  e85f81e0  e9105290  [anon:libc_malloc]
         e85f81e4  e9111a20  [anon:libc_malloc]
         e85f81e8  e8d001c0  [anon:libc_malloc]
         e85f81ec  e9111a20  [anon:libc_malloc]
         e85f81f0  6e74afdd
         e85f81f4  e85f8230
         e85f81f8  e85f8230
         e85f81fc  e85f8230
         e85f8200  00000078
         e85f8204  00001445
         e85f8208  00000e13
         e85f820c  e8bfe490
         e85f8210  e85f8230
         e85f8214  e9bd7089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e85f8218  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f821c  e9b91143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e85f8220  e85f8238
         e85f8224  e9bd7073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f8228  e85f8230
         e85f822c  00000000
         e85f8230  e86f9230
         e85f8234  e84f7230
         e85f8238  000072ea
         e85f823c  00000e13
         e85f8240  00000001
         e85f8244  e84fb000
         e85f8248  000fd230
         e85f824c  00001000
         e85f8250  00000000
         e85f8254  00000000
         e85f8258  00000003
         e85f825c  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:[15157] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
