*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.532.20-20211123:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2022-06-12 09:29:24+0900
pid: 3618, tid: 5050, name: HwBinder:3618_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x6688668c
    r0  f167bb80  r1  6688668c  r2  6688668c  r3  00000000
    r4  f383d0d4  r5  eff3abe0  r6  eff38414  r7  00000000
    r8  f25fd17c  r9  00000e22  r10 f35f8260  r11 f25fd230
    ip  f2f76b60  sp  f25fd160  lr  f2f65973  pc  f315fd82

backtrace:
      #00 pc 0001fd82  /system/lib/android.hardware.drm@1.2.so (android::hardware::ConcurrentMap<android::hidl::base::V1_0::IBase const*, android::wp<android::hardware::BHwBinder>>::eraseIfEqual(android::hidl::base::V1_0::IBase const* const&, android::wp<android::hardware::BHwBinder> const&)+90) (BuildId: 581c13d1e635e960481066f3be6101a0)
      #01 pc 0003670f  /system/lib/android.hardware.drm@1.2.so (android::hardware::drm::V1_2::BnHwDrmPluginListener::~BnHwDrmPluginListener()+86) (BuildId: 581c13d1e635e960481066f3be6101a0)
      #02 pc 0003682b  /system/lib/android.hardware.drm@1.2.so (_ZTv0_n12_N7android8hardware3drm4V1_221BnHwDrmPluginListenerD0Ev+18) (BuildId: 581c13d1e635e960481066f3be6101a0)
      #03 pc 0000af2d  /system/lib/libutils.so (android::RefBase::decStrong(void const*) const+68) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #04 pc 0005d6cb  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+182) (BuildId: f545d55f071c527f94b965dd5f996637)
      #05 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #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:
         f25fd120  00000000
         f25fd124  00000000
         f25fd128  f282c900  [anon:libc_malloc]
         f25fd12c  00000000
         f25fd130  00000000
         f25fd134  00000000
         f25fd138  00000018
         f25fd13c  00000000
         f25fd140  00000000
         f25fd144  f383d0d4  [anon:.bss]
         f25fd148  f25fd184
         f25fd14c  eff29e04  [anon:libc_malloc]
         f25fd150  f35f8260  [anon:.bss]
         f25fd154  f2f65973  /system/lib/libc++.so
         f25fd158  f35f8260  [anon:.bss]
         f25fd15c  f315fd37  /system/lib/android.hardware.drm@1.2.so
    #00  f25fd160  eff29dc0  [anon:libc_malloc]
         f25fd164  f317f04c  /system/lib/android.hardware.drm@1.2.so
         f25fd168  eff29e04  [anon:libc_malloc]
         f25fd16c  f35f8260  [anon:.bss]
         f25fd170  f2837518  [anon:libc_malloc]
         f25fd174  f3176713  /system/lib/android.hardware.drm@1.2.so
    #01  f25fd178  f2837500  [anon:libc_malloc]
         f25fd17c  eff29dc0  [anon:libc_malloc]
         f25fd180  eff3b570  [anon:libc_malloc]
         f25fd184  eff38614  [anon:libc_malloc]
         f25fd188  d8efc430
         f25fd18c  eff29dc0  [anon:libc_malloc]
         f25fd190  f2835000  [anon:libc_malloc]
         f25fd194  eff29e08  [anon:libc_malloc]
         f25fd198  eff29dc0  [anon:libc_malloc]
         f25fd19c  f317682f  /system/lib/android.hardware.drm@1.2.so
    #02  f25fd1a0  eff3b570  [anon:libc_malloc]
         f25fd1a4  f2fcff2f  /system/lib/libutils.so
    #03  f25fd1a8  f2837500  [anon:libc_malloc]
         f25fd1ac  f2837598  [anon:libc_malloc]
         f25fd1b0  00000001
         f25fd1b4  f38276cf  /system/lib/libhidlbase.so
    #04  f25fd1b8  f25fd1e4
         f25fd1bc  00000e22
         f25fd1c0  f2829300  [anon:libc_malloc]
         f25fd1c4  f282930c  [anon:libc_malloc]
         f25fd1c8  00000000
         f25fd1cc  00000000
         f25fd1d0  f25fd1e4
         f25fd1d4  f383285d  /system/lib/libhidlbase.so
    #05  f25fd1d8  f2829300  [anon:libc_malloc]
         f25fd1dc  f2fd2905  /system/lib/libutils.so
    #06  f25fd1e0  f28001f0  [anon:libc_malloc]
         f25fd1e4  f2829300  [anon:libc_malloc]
         f25fd1e8  f28001d0  [anon:libc_malloc]
         f25fd1ec  f2829300  [anon:libc_malloc]
         f25fd1f0  d8efc430
         f25fd1f4  f25fd230
         f25fd1f8  f25fd230
         f25fd1fc  f25fd230
         f25fd200  00000078
         f25fd204  00000e47
         f25fd208  00000e22
         f25fd20c  f2afe490
         f25fd210  f25fd230
         f25fd214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f25fd218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f25fd21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f25fd220  f25fd238
         f25fd224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f25fd228  f25fd230
         f25fd22c  00000000
         f25fd230  f26fe230
         f25fd234  f24fc230
         f25fd238  ffffffff
         f25fd23c  00000000
         f25fd240  00000001
         f25fd244  f2500000
         f25fd248  000fd230
         f25fd24c  00001000
         f25fd250  00000000
         f25fd254  00000000
         f25fd258  00000003
         f25fd25c  00000000

memory near r0 ([anon:libc_malloc]):
    f167bb60 2e6d7264 6964656d 6d726461 65706f2e  drm.mediadrm.ope
    f167bb70 65735f6e 6f697373 6573006e 00000000  n_session.se....
    f167bb80 f031e960 f1a351e0 f383d0dc 65726101  `.1..Q.......are
    f167bb90 f1674e14 f1641340 f167c4d0 f1006500  .Ng.@.d...g..e..
    f167bba0 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bbb0 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    f167bbc0 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bbd0 6d72642e 322e3140 65736100 00000000  .drm@1.2.ase....
    f167bbe0 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bbf0 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    f167bc00 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bc10 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    f167bc20 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bc30 6d72642e 312e3140 00000000 00000000  .drm@1.1........
    f167bc40 72646e61 2e64696f 64726168 65726177  android.hardware
    f167bc50 6d72642e 312e3140 00000000 00000000  .drm@1.1........

memory near r1:
    6688666c -------- -------- -------- --------  ................
    6688667c -------- -------- -------- --------  ................
    6688668c -------- -------- -------- --------  ................
    6688669c -------- -------- -------- --------  ................
    668866ac -------- -------- -------- --------  ................
    668866bc -------- -------- -------- --------  ................
    668866cc -------- -------- -------- --------  ................
    668866dc -------- -------- -------- --------  ................
    668866ec -------- -------- -------- --------  ................
    668866fc -------- -------- -------- --------  ................
    6688670c -------- -------- -------- --------  ................
    6688671c -------- -------- -------- --------  ................
    6688672c -------- -------- -------- --------  ................
    6688673c -------- -------- -------- --------  ................
    6688674c -------- -------- -------- --------  ................
    6688675c -------- -------- -------- --------  ................

memory near r2:
    6688666c -------- -------- -------- --------  ................
    6688667c -------- -------- -------- --------  ................
    6688668c -------- -------- -------- --------  ................
    6688669c -------- -------- -------- --------  ................
    668866ac -------- -------- -------- --------  ................
    668866bc -------- -------- -------- --------  ................
    668866cc -------- -------- -------- --------  ................
    668866dc -------- -------- -------- --------  ................
    668866ec -------- -------- -------- --------  ................
    668866fc -------- -------- -------- --------  ................
    6688670c -------- -------- -------- --------  ................
    6688671c -------- -------- -------- --------  ................
    6688672c -------- -------- -------- --------  ................
    6688673c -------- -------- -------- --------  ................
    6688674c -------- -------- -------- --------  ................
    6688675c -------- -------- -------- --------  ................

memory near r4 ([anon:.bss]):
    f383d0b4 00000000 00000000 00000000 00000000  ................
    f383d0c4 00000000 f383d0cc 00000000 00000000  ................
    f383d0d4 00000001 efb7e800 f167bb80 00001160  ..........g.`...
    f383d0e4 00000000 f383d0ec 00000000 00000000  ................
    f383d0f4 00000000 f383d0fc 00000000 00000000  ................
    f383d104 00000000 f383d10c 00000000 00000000  ................
    f383d114 f2c05120 00000001 f2c05130 00000001   Q......0Q......
    f383d124 00000000 00000000 00000000 00000003  ................
    f383d134 00000000 00000001 80000004 00000000  ................
    f383d144 00000000 00000000 00002a78 0000002b  ........x*..+...
    f383d154 00008000 f3329eb4 f2c14090 00000003  ......2..@......
    f383d164 00000007 00000004 f383b5dc 00000001  ................
    f383d174 00000000 00000000 00000000 f2c241b8  .............A..
    f383d184 f383b600 00000001 00000001 00000001  ................
    f383d194 00000000 f2c241e0 00000001 f383b600  .....A..........
    f383d1a4 00000001 00000002 00000002 00000000  ................

memory near r5 ([anon:libc_malloc]):
    eff3abc0 2e6d7264 6964656d 6d726461 65706f2e  drm.mediadrm.ope
    eff3abd0 65735f6e 6f697373 6573006e 00000000  n_session.se....
    eff3abe0 efc4b460 eff597a0 efc01de0 65726100  `............are
    eff3abf0 eff38614 eff29dc0 eff3b570 ef006500  ........p....e..
    eff3ac00 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3ac10 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    eff3ac20 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3ac30 6d72642e 322e3140 65736100 00000000  .drm@1.2.ase....
    eff3ac40 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3ac50 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    eff3ac60 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3ac70 6d72642e 302e3140 00000000 00000000  .drm@1.0........
    eff3ac80 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3ac90 6d72642e 312e3140 00000000 00000000  .drm@1.1........
    eff3aca0 72646e61 2e64696f 64726168 65726177  android.hardware
    eff3acb0 6d72642e 312e3140 00000000 00000000  .drm@1.1........

memory near r6 ([anon:libc_malloc]):
    eff383f4 00000000 00000000 00000000 f38afde0  ................
    eff38404 f38afeb4 00000000 00000000 f38aff04  ................
    eff38414 f38aff1c eff3b290 eff3aac0 00000000  ................
    eff38424 00000000 f38b06ac eff2fee0 00000007  ................
    eff38434 00000000 00000004 eff37760 eff37a60  ........`w..`z..
    eff38444 eff37ac0 f03dedc0 f30a6010 00000021  .z....=..`..!...
    eff38454 00000019 eff3a8c0 6174730c 00737574  .........status.
    eff38464 00000000 eff3ab20 eff3ab20 00000001  .... ... .......
    eff38474 00000021 0000001a eff3a9e0 6174730c  !............sta
    eff38484 00737574 00000000 eff38490 00000000  tus.............
    eff38494 00000000 00000021 0000001c eff3aa00  ....!...........
    eff384a4 6174730c 00737574 00000000 eff384b4  .status.........
    eff384b4 00000000 00000000 00000031 00000021  ........1...!...
    eff384c4 eff2ff00 6174730c 00737574 00000000  .....status.....
    eff384d4 eff384d8 00000000 00000000 00000031  ............1...
    eff384e4 00000022 eff2ff30 6174730c 00737574  "...0....status.

memory near r8:
    f25fd15c f315fd37 eff29dc0 f317f04c eff29e04  7.......L.......
    f25fd16c f35f8260 f2837518 f3176713 f2837500  `._..u...g...u..
    f25fd17c eff29dc0 eff3b570 eff38614 d8efc430  ....p.......0...
    f25fd18c eff29dc0 f2835000 eff29e08 eff29dc0  .....P..........
    f25fd19c f317682f eff3b570 f2fcff2f f2837500  /h..p.../....u..
    f25fd1ac f2837598 00000001 f38276cf f25fd1e4  .u.......v...._.
    f25fd1bc 00000e22 f2829300 f282930c 00000000  "...............
    f25fd1cc 00000000 f25fd1e4 f383285d f2829300  ......_.](......
    f25fd1dc f2fd2905 f28001f0 f2829300 f28001d0  .)..............
    f25fd1ec f2829300 d8efc430 f25fd230 f25fd230  ....0...0._.0._.
    f25fd1fc f25fd230 00000078 00000e47 00000e22  0._.x...G..."...
    f25fd20c f2afe490 f25fd230 f35e8089 f35e8073  ....0._...^.s.^.
    f25fd21c f35a2143 f25fd238 f35e8073 f25fd230  C!Z.8._.s.^.0._.
    f25fd22c 00000000 f26fe230 f24fc230 ffffffff  ....0.o.0.O.....
    f25fd23c 00000000 00000001 f2500000 000fd230  ..........P.0...
    f25fd24c 00001000 00000000 00000000 00000003  ................

memory near r10 ([anon:.bss]):
    f35f8240 00000000 f3d75000 00000e22 00000000  .....P..".......
    f35f8250 f3d75008 00000000 00000000 00000000  .P..............
    f35f8260 d8efc430 00000000 0000027c 00000000  0.......|.......
    f35f8270 00000000 00000000 00000000 00000000  ................
    f35f8280 00000000 00000000 00000000 00000000  ................
    f35f8290 00000000 00000000 00000000 00000000  ................
    f35f82a0 00000000 00000000 00000000 00000000  ................
    f35f82b0 00000000 00000000 00000000 00000000  ................
    f35f82c0 00000000 00000000 00000000 00000000  ................
    f35f82d0 00000000 00000000 00000000 00000000  ................
    f35f82e0 00000000 f056c230 00000000 00000000  ....0.V.........
    f35f82f0 00000000 00000002 00000000 0001ff80  ................
    f35f8300 00020000 00000000 00000000 00000000  ................
    f35f8310 00000000 00000000 00000000 00000000  ................
    f35f8320 00000000 00000000 00000000 00000000  ................
    f35f8330 00000000 00000000 00000000 00000000  ................

memory near r11:
    f25fd210 f25fd230 f35e8089 f35e8073 f35a2143  0._...^.s.^.C!Z.
    f25fd220 f25fd238 f35e8073 f25fd230 00000000  8._.s.^.0._.....
    f25fd230 f26fe230 f24fc230 ffffffff 00000000  0.o.0.O.........
    f25fd240 00000001 f2500000 000fd230 00001000  ......P.0.......
    f25fd250 00000000 00000000 00000003 00000000  ................
    f25fd260 f2fd24e9 f28001e0 00000000 f3b0a000  .$..............
    f25fd270 00000000 00000001 00000000 f2500000  ..............P.
    f25fd280 00101000 00000000 00000000 00000000  ................
    f25fd290 00000000 00000000 00000000 00000000  ................
    f25fd2a0 00000000 00000000 00000000 00000000  ................
    f25fd2b0 00000000 00000000 00000000 00000000  ................
    f25fd2c0 00000000 00000000 00000000 00000000  ................
    f25fd2d0 00000000 00000000 00000000 00000000  ................
    f25fd2e0 00000000 00000000 00000000 00000000  ................
    f25fd2f0 00000000 00000000 00000000 00000000  ................
    f25fd300 00000000 00000000 00000000 00000000  ................

memory near ip (/system/lib/libc++.so):
    f2f76b40 f2f31c05 f2f31e31 f2f31eb5 f2f3178f  ....1...........
    f2f76b50 f35e92e9 f35e85dd f35e8625 f35e8529  ..^...^.%.^.).^.
    f2f76b60 f35e8949 f35e778d f35e8cd9 f35e76fd  I.^..w^...^..v^.
    f2f76b70 f2f317fb f2f316d7 f2f3191d f2f33bdd  .............;..
    f2f76b80 f35ea1a1 f2f33c9d f2f33ccb f2f31bd5  ..^..<...<......
    f2f76b90 f356b2f9 f356b179 f2f340c5 f2f33485  ..V.y.V..@...4..
    f2f76ba0 f359df65 f2f31f1d f2f33c01 f2f33c41  e.Y......<..A<..
    f2f76bb0 f2f33cd9 f2f33d6d f2f33d89 f2f33d9d  .<..m=...=...=..
    f2f76bc0 f2f33bdd f2f3412d f2f3459d f2f34711  .;..-A...E...G..
    f2f76bd0 f2f34b59 f2f34cd5 f2f35179 f2f3530d  YK...L..yQ...S..
    f2f76be0 f2f35689 f2f357fd f2f35cb1 f2f35e49  .V...W...\..I^..
    f2f76bf0 f2f362c9 f2f36441 f2f36889 f2f36a05  .b..Ad...h...j..
    f2f76c00 f2f36d59 f2f36ed5 f2f37229 f2f373a5  Ym...n..)r...s..
    f2f76c10 f2f376f9 f2f37875 f2f37eb9 f2f38139  .v..ux...~..9...
    f2f76c20 f2f3877d f2f389fd f2f39029 f2f392a9  }.......).......
    f2f76c30 f2f398dd f2f39b51 f2f39fff f2f3a185  ....Q...........

memory near sp:
    f25fd140 00000000 f383d0d4 f25fd184 eff29e04  .........._.....
    f25fd150 f35f8260 f2f65973 f35f8260 f315fd37  `._.sY..`._.7...
    f25fd160 eff29dc0 f317f04c eff29e04 f35f8260  ....L.......`._.
    f25fd170 f2837518 f3176713 f2837500 eff29dc0  .u...g...u......
    f25fd180 eff3b570 eff38614 d8efc430 eff29dc0  p.......0.......
    f25fd190 f2835000 eff29e08 eff29dc0 f317682f  .P........../h..
    f25fd1a0 eff3b570 f2fcff2f f2837500 f2837598  p.../....u...u..
    f25fd1b0 00000001 f38276cf f25fd1e4 00000e22  .....v...._."...
    f25fd1c0 f2829300 f282930c 00000000 00000000  ................
    f25fd1d0 f25fd1e4 f383285d f2829300 f2fd2905  .._.](.......)..
    f25fd1e0 f28001f0 f2829300 f28001d0 f2829300  ................
    f25fd1f0 d8efc430 f25fd230 f25fd230 f25fd230  0...0._.0._.0._.
    f25fd200 00000078 00000e47 00000e22 f2afe490  x...G...".......
    f25fd210 f25fd230 f35e8089 f35e8073 f35a2143  0._...^.s.^.C!Z.
    f25fd220 f25fd238 f35e8073 f25fd230 00000000  8._.s.^.0._.....
    f25fd230 f26fe230 f24fc230 ffffffff 00000000  0.o.0.O.........

memory near lr (/system/lib/libc++.so):
    f2f65950 681a6010 60191a51 b5104770 f00b4604  .`.hQ..`pG...F..
    f2f65960 4620ea18 f7ccbd10 d4d4fa6d f00ab580  .. F....m.......
    f2f65970 2800e8e0 bd80bf08 44794901 eac8f00a  ...(.....IyD....
    f2f65980 fffb49f0 f00bb580 fab0e9f4 0940f080  .I............@.
    f2f65990 f7ccbd80 b580fa57 e8daf00a f7ccbd80  ....W...........
    f2f659a0 d4d4fa51 b083b5f0 48194604 68074478  Q........F.HxD.h
    f2f659b0 90026838 f00ba801 b9c8e9f4 2101a801  8h.............!
    f2f659c0 e9f6f00b ae01b9b0 46314620 e9f8f00b  ........ F1F....
    f2f659d0 46304605 e9fcf00b 4606b9ad 9802b978  .F0F.......Fx...
    f2f659e0 1a086839 4620bf02 bdf0b003 e810f00a  9h.... F........
    f2f659f0 e0084605 a8014605 e9eaf00b 4620e003  .F...F........ F
    f2f65a00 e9c6f00b 49034635 44794628 ea80f00a  ....5F.I(FyD....
    f2f65a10 00010e54 fffb5207 4604b510 e9b8f00b  T....R.....F....
    f2f65a20 bd104620 fa0ef7cc f00ab580 2800e882   F.............(
    f2f65a30 bd80bf08 44794901 ea6af00a fffb3e52  .....IyD..j.R>..
    f2f65a40 f00ab580 bd80e886 f9fcf7cc f00bb580  ................

memory near pc (/system/lib/android.hardware.drm@1.2.so):
    f315fd60 d304428a 1004f8d8 428a69aa 2500d006  .B.......i.B...%
    f315fd70 f0194620 4628ed6e 81f0e8bd b122686a   F..n.(F....jh".
    f315fd80 68124611 d1fb2a00 462ae00c 1f08f852  .F.h.*....*FR...
    f315fd90 42ab680b 6813d006 f852461a 680f1f08  .h.B...h.FR....h
    f315fda0 d1f8429f 42aa6862 6061bf08 390168e1  .B..bh.B..a`.h.9
    f315fdb0 462960e1 eeccf019 f8514629 28000f14  .`)F....)FQ....(
    f315fdc0 69a8bf1c ee94f019 f0194628 2501ed0a  ...i....(F.....%
    f315fdd0 d4d4e7ce 4604b510 44784805 46206801  .......F.HxD.h F
    f315fde0 eebef019 0048f104 eec2f019 bd104620  ......H..... F..
    f315fdf0 0001fbde 4604b510 44784806 f1a46801  .......F.HxD.h..
    f315fe00 f0190014 f104eeae e8bd0034 f0194010  ........4....@..
    f315fe10 bf00bc97 0001fbbe 4907b580 44796802  ...........I.hyD
    f315fe20 2c0cf852 44106809 ee9af019 e8bd3048  R..,.h.D....H0..
    f315fe30 f0194080 bf00bc85 0001fb9a 4604b510  .@.............F
    f315fe40 44784807 46206801 ee8af019 0048f104  .HxD.h F......H.
    f315fe50 ee8ef019 e8bd4620 f0194010 bf00bc77  .... F...@..w...

memory map (311 entries):
--->Fault address falls at 6688668c before any mapped regions
    b4899000-b489afff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b489b000-b489bfff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b489c000-b489cfff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    efb6f000-f046efff rw-         0    900000  [anon:libc_malloc]
    f046f000-f046ffff ---         0      1000
    f0470000-f056efff rw-         0     ff000
    f056f000-f0570fff ---         0      2000
    f0571000-f066ffff rw-         0     ff000
    f0670000-f0671fff ---         0      2000
    f0672000-f0770fff rw-         0     ff000
    f0771000-f0772fff ---         0      2000
    f0773000-f0871fff rw-         0     ff000
    f0872000-f0873fff ---         0      2000
    f0874000-f0972fff rw-         0     ff000
    f0973000-f0974fff ---         0      2000
    f0975000-f0a73fff rw-         0     ff000
    f0a74000-f0a75fff ---         0      2000
    f0a76000-f0b74fff rw-         0     ff000
    f0b75000-f0b76fff ---         0      2000
    f0b77000-f0c75fff rw-         0     ff000
    f0c76000-f0c77fff ---         0      2000
    f0c78000-f0d76fff rw-         0     ff000
    f0d77000-f0d78fff ---         0      2000
    f0d79000-f0e77fff rw-         0     ff000
    f0e78000-f0e79fff ---         0      2000
    f0e7a000-f0f78fff rw-         0     ff000
    f0f79000-f0f7afff ---         0      2000
    f0f7b000-f1079fff rw-         0     ff000
    f107a000-f107bfff ---         0      2000
    f107c000-f117afff rw-         0     ff000
    f117b000-f117bfff ---         0      1000
    f117c000-f1e7bfff rw-         0    d00000  [anon:libc_malloc]
    f1e7c000-f1e7cfff ---         0      1000
    f1e7d000-f1f7bfff rw-         0     ff000
    f1f7c000-f1f7cfff ---         0      1000
    f1f7d000-f21fcfff rw-         0    280000  [anon:libc_malloc]
    f21fd000-f21fdfff ---         0      1000
    f21fe000-f22fcfff rw-         0     ff000
    f22fd000-f22fefff ---         0      2000
    f22ff000-f23fdfff rw-         0     ff000
    f23fe000-f23fffff ---         0      2000
    f2400000-f24fefff rw-         0     ff000
    f24ff000-f2500fff ---         0      2000
    f2501000-f25fffff rw-         0     ff000
    f2600000-f2601fff ---         0      2000
    f2602000-f2700fff rw-         0     ff000
    f2701000-f2701fff ---         0      1000
    f2800000-f29fffff rw-         0    200000  [anon:libc_malloc]
    f2a01000-f2a01fff ---         0      1000
    f2a02000-f2b00fff rw-         0     ff000
    f2b01000-f2b01fff ---         0      1000
    f2c00000-f2dfffff rw-         0    200000  [anon:libc_malloc]
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    f2eb1000-f2eb1fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2eb2000-f2eb2fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f2eb3000-f2eb3fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
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    f2f23000-f2f71fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f2f72000-f2f72fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f2f73000-f2f77fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
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    f2fb3000-f2fb3fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
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    f2fcf000-f2fd7fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
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    f2fda000-f2fdafff rw-         0      1000  [anon:.bss]
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    f302a000-f3034fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3035000-f3035fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3036000-f3036fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f3037000-f3037fff rw-         0      1000  [anon:.bss]
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    f3062000-f3062fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f3063000-f3063fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f3064000-f3064fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
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    f30a5000-f30a5fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
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    f30a7000-f30a7fff rw-         0      1000  [anon:.bss]
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    f30fd000-f30fdfff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f30fe000-f30fefff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
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    f3187000-f318bfff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f318c000-f318cfff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f318d000-f318dfff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
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    f31db000-f31f2fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f31f3000-f31f3fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f31f4000-f31f4fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
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    f3221000-f3221fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
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    f3255000-f3255fff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
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    f3285000-f3285fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f3286000-f3286fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
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    f336a000-f336dfff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f336e000-f336efff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f336f000-f336ffff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
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    f33b2000-f33b2fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f33b3000-f33b3fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
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    f3737000-f3737fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f3750000-f3756fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f3757000-f375cfff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f375d000-f375dfff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f375e000-f375efff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f3795000-f379dfff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f379e000-f37b3fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f37b4000-f37b4fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f37b5000-f37b5fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f37b6000-f37b6fff rw-         0      1000  [anon:.bss]
    f37ca000-f37f6fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f996637)
    f37f7000-f3835fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f996637)
    f3836000-f3836fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f9966)
    f3837000-f383cfff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f9966)
    f383d000-f383dfff rw-         0      1000  [anon:.bss]
    f3847000-f3847fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3848000-f3848fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f3849000-f3849fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f384a000-f384afff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f384b000-f384bfff rw-         0      1000  [anon:.bss]
    f388c000-f389bfff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f389c000-f38acfff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f38ad000-f38adfff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f38ae000-f38b1fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f38b2000-f38b2fff rw-         0      1000  [anon:.bss]
    f38f2000-f38f2fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f38f3000-f38f3fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f38f4000-f38f4fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f38f5000-f38f5fff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f3935000-f3935fff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3936000-f3936fff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3937000-f3937fff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3938000-f3938fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f3939000-f3939fff rw-         0      1000  [anon:.bss]
    f3970000-f3971fff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3972000-f3973fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3974000-f3974fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3975000-f3975fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f3976000-f3976fff rw-         0      1000  [anon:.bss]
    f39b9000-f39b9fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f39e7000-f39e7fff ---         0      1000
    f39e8000-f39ebfff rw-         0      4000  [anon:thread signal stack]
    f39ec000-f39ecfff ---         0      1000
    f39ed000-f39f0fff rw-         0      4000  [anon:thread signal stack]
    f39f1000-f39f1fff ---         0      1000
    f39f2000-f39f5fff rw-         0      4000  [anon:thread signal stack]
    f39f6000-f39f6fff ---         0      1000
    f39f7000-f39fafff rw-         0      4000  [anon:thread signal stack]
    f39fc000-f39fcfff ---         0      1000
    f39fd000-f3a00fff rw-         0      4000  [anon:thread signal stack]
    f3a01000-f3a01fff ---         0      1000
    f3a02000-f3a05fff rw-         0      4000  [anon:thread signal stack]
    f3a06000-f3a06fff ---         0      1000
    f3a07000-f3a0afff rw-         0      4000  [anon:thread signal stack]
    f3a0b000-f3a0bfff ---         0      1000
    f3a0c000-f3a0ffff rw-         0      4000  [anon:thread signal stack]
    f3a10000-f3a10fff ---         0      1000
    f3a11000-f3a14fff rw-         0      4000  [anon:thread signal stack]
    f3a15000-f3a15fff ---         0      1000
    f3a16000-f3a19fff rw-         0      4000  [anon:thread signal stack]
    f3a1a000-f3a1afff ---         0      1000
    f3a1b000-f3a1efff rw-         0      4000  [anon:thread signal stack]
    f3a1f000-f3a1ffff ---         0      1000
    f3a20000-f3a23fff rw-         0      4000  [anon:thread signal stack]
    f3a24000-f3a24fff ---         0      1000
    f3a25000-f3a28fff rw-         0      4000  [anon:thread signal stack]
    f3a29000-f3a29fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f3a2b000-f3a4afff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f3a4b000-f3a6afff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f3a6b000-f3a8afff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f3a8b000-f3aaafff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f3aab000-f3acafff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f3acb000-f3aeafff r--         0     20000  /dev/__properties__/properties_serial
    f3aeb000-f3af4fff r--         0      a000  /dev/__properties__/property_info
    f3af6000-f3af6fff ---         0      1000
    f3af7000-f3afafff rw-         0      4000  [anon:thread signal stack]
    f3afb000-f3afbfff ---         0      1000
    f3afc000-f3afffff rw-         0      4000  [anon:thread signal stack]
    f3b00000-f3b00fff ---         0      1000
    f3b01000-f3b04fff rw-         0      4000  [anon:thread signal stack]
    f3b05000-f3b05fff ---         0      1000
    f3b06000-f3b09fff rw-         0      4000  [anon:thread signal stack]
    f3b0a000-f3b0afff ---         0      1000
    f3b0b000-f3b0efff rw-         0      4000  [anon:thread signal stack]
    f3b0f000-f3b0ffff ---         0      1000
    f3b10000-f3b13fff rw-         0      4000  [anon:thread signal stack]
    f3b14000-f3b14fff ---         0      1000
    f3b15000-f3b18fff rw-         0      4000  [anon:thread signal stack]
    f3b19000-f3b38fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f3b39000-f3b58fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f3b59000-f3c20fff r--         0     c8000  [anon:linker_alloc]
    f3c21000-f3c27fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f3c2a000-f3c2afff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f3c2b000-f3c2bfff ---         0      1000
    f3c2c000-f3c2efff rw-         0      3000
    f3c2f000-f3c2ffff ---         0      1000
    f3c30000-f3c32fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f3c33000-f3c52fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f3c53000-f3c53fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f3c54000-f3cb7fff r--         0     64000  [anon:linker_alloc]
    f3cb8000-f3cd7fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f3cd8000-f3cd8fff ---         0      1000
    f3cd9000-f3cd9fff rw-         0      1000
    f3cda000-f3cdafff ---         0      1000
    f3cdb000-f3cfafff r--         0     20000  /dev/__properties__/properties_serial
    f3cfb000-f3cfbfff rw-         0      1000  [anon:System property context nodes]
    f3cfc000-f3d05fff r--         0      a000  /dev/__properties__/property_info
    f3d06000-f3d69fff r--         0     64000  [anon:linker_alloc]
    f3d6a000-f3d6bfff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f3d6c000-f3d6cfff r--         0      1000  [anon:atexit handlers]
    f3d6d000-f3d6dfff ---         0      1000
    f3d6e000-f3d71fff rw-         0      4000  [anon:thread signal stack]
    f3d72000-f3d72fff rw-         0      1000  [anon:arc4random data]
    f3d73000-f3d73fff r--         0      1000  [anon:atexit handlers]
    f3d74000-f3d74fff rw-         0      1000  [anon:System property context nodes]
    f3d75000-f3d75fff rw-         0      1000  [anon:arc4random data]
    f3d76000-f3d92fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3d93000-f3e2afff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3e2b000-f3e2bfff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3e2c000-f3e2ffff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f3e30000-f3e35fff rw-         0      6000
    f3e36000-f3e36fff r--         0      1000
    f3e37000-f3e38fff rw-         0      2000
    ffe33000-ffe53fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 3618, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  ffe529e4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 00000000
    ip  ffe529a0  sp  ffe52990  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         ffe52950  00000000
         ffe52954  ffe52a00  [stack]
         ffe52958  f0286c84  [anon:libc_malloc]
         ffe5295c  f027b900  [anon:libc_malloc]
         ffe52960  00000000
         ffe52964  00000000
         ffe52968  00000000
         ffe5296c  00000000
         ffe52970  00000000
         ffe52974  f2c0902c  [anon:libc_malloc]
         ffe52978  00000000
         ffe5297c  00000000
         ffe52980  00000000
         ffe52984  00000000
         ffe52988  ffe529e4  [stack]
         ffe5298c  f35f83a8  [anon:.bss]
    #00  ffe52990  f3e38020
         ffe52994  f35f8260  [anon:.bss]
         ffe52998  00000089
         ffe5299c  00000000
    #01  ffe529a0  00000000
         ffe529a4  00000000
         ffe529a8  ffffffff
         ffe529ac  ffe529e4  [stack]
         ffe529b0  00000000
         ffe529b4  d8efc430
         ffe529b8  f38b2028  [anon:.bss]
         ffe529bc  00000000
         ffe529c0  00000000
         ffe529c4  00000002
         ffe529c8  f35f8260  [anon:.bss]
         ffe529cc  00000000
         ffe529d0  00000000
         ffe529d4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  ffe529d8  00000000
         ffe529dc  f0286c98  [anon:libc_malloc]
         ffe529e0  f0286c98  [anon:libc_malloc]
         ffe529e4  00000000
         ffe529e8  d8efc430
         ffe529ec  f38b2028  [anon:.bss]
         ffe529f0  f0274e00  [anon:libc_malloc]
         ffe529f4  f35f8260  [anon:.bss]
         ffe529f8  00000000
         ffe529fc  f35f8260  [anon:.bss]
         ffe52a00  00000000
         ffe52a04  00000000
         ffe52a08  00000000
         ffe52a0c  f38a288f  /system/lib/libmediadrm.so
    #03  ffe52a10  00000004
         ffe52a14  f2fd42cb  /system/lib/libutils.so
         ffe52a18  00000000
         ffe52a1c  f2c50000  [anon:libc_malloc]
         ffe52a20  00000010
         ffe52a24  d8efc430
         ffe52a28  f0274e10  [anon:libc_malloc]
         ffe52a2c  f0274e00  [anon:libc_malloc]
         ffe52a30  f35f8260  [anon:.bss]
         ffe52a34  00000000
         ffe52a38  f35f8260  [anon:.bss]
         ffe52a3c  00000000
         ffe52a40  00000000
         ffe52a44  f38a2dd9  /system/lib/libmediadrm.so
    #04  ffe52a48  00000010
         ffe52a4c  00000000
         ffe52a50  f2c50200  [anon:libc_malloc]
         ffe52a54  00000000
         ffe52a58  00000000
         ffe52a5c  00000000
         ffe52a60  00000000
         ffe52a64  00000000
         ffe52a68  d8efc430
         ffe52a6c  f0274e10  [anon:libc_malloc]
         ffe52a70  f027ba80  [anon:libc_malloc]
         ffe52a74  f35f8260  [anon:.bss]
         ffe52a78  00000000
         ffe52a7c  b489b289  /system/bin/mediadrmserver
         ffe52a80  00000000
         ffe52a84  f32f920f  /system/lib/libbinder.so
    #05  ffe52a88  f027ba80  [anon:libc_malloc]
         ffe52a8c  f0288610  [anon:libc_malloc]
         ffe52a90  f0274e10  [anon:libc_malloc]
         ffe52a94  d8efc430
         ffe52a98  f027ba80  [anon:libc_malloc]
         ffe52a9c  f02377e0  [anon:libc_malloc]
         ffe52aa0  00000001
         ffe52aa4  f32f9193  /system/lib/libbinder.so
    #06  ffe52aa8  f35f8260  [anon:.bss]
         ffe52aac  f2c50000  [anon:libc_malloc]
         ffe52ab0  f027ba80  [anon:libc_malloc]
         ffe52ab4  f2c50054  [anon:libc_malloc]
         ffe52ab8  f35f8260  [anon:.bss]
         ffe52abc  f33000ad  /system/lib/libbinder.so
    #07  ffe52ac0  00000000
         ffe52ac4  f2c09008  [anon:libc_malloc]
         ffe52ac8  f2c0902c  [anon:libc_malloc]
         ffe52acc  f2c09130  [anon:libc_malloc]
         ffe52ad0  00000000
         ffe52ad4  f2c09084  [anon:libc_malloc]
         ffe52ad8  f2c09008  [anon:libc_malloc]
         ffe52adc  f2c0902c  [anon:libc_malloc]
         ffe52ae0  f2c09130  [anon:libc_malloc]
         ffe52ae4  f35715bf  /apex/com.android.runtime/lib/bionic/libc.so
         ffe52ae8  00000004
         ffe52aec  00000000
         ffe52af0  00000000
         ffe52af4  d8efc430
         ffe52af8  00000000
         ffe52afc  f2c09008  [anon:libc_malloc]
         ........  ........
    #08  ffe52bd0  00000000
         ffe52bd4  f33002b1  /system/lib/libbinder.so
         ffe52bd8  f2c11930  [anon:libc_malloc]
         ffe52bdc  f2c50000  [anon:libc_malloc]
         ffe52be0  f2c50090  [anon:libc_malloc]
         ffe52be4  00000001
         ffe52be8  00000001
         ffe52bec  f330035b  /system/lib/libbinder.so
    #09  ffe52bf0  f35f8260  [anon:.bss]
         ffe52bf4  ffe52c54  [stack]
         ffe52bf8  f35f8260  [anon:.bss]
         ffe52bfc  ffe52c54  [stack]
         ffe52c00  ffe52c5c  [stack]
         ffe52c04  b489b2e7  /system/bin/mediadrmserver
    #10  ffe52c08  f2c34080  [anon:libc_malloc]
         ffe52c0c  f2c14120  [anon:libc_malloc]
         ffe52c10  f2c34080  [anon:libc_malloc]
         ffe52c14  d8efc430
         ffe52c18  00000000
         ffe52c1c  f359b215  /apex/com.android.runtime/lib/bionic/libc.so
    #11  ffe52c20  b489c55c  /system/bin/mediadrmserver
         ffe52c24  00000000
         ffe52c28  00000000
         ffe52c2c  00000000
         ffe52c30  00000000
         ffe52c34  b489b037  /system/bin/mediadrmserver
    #12  ffe52c38  ffe52c98  [stack]
         ffe52c3c  b489c000  /system/bin/mediadrmserver
         ffe52c40  b489c008  /system/bin/mediadrmserver
         ffe52c44  b489c010  /system/bin/mediadrmserver
         ffe52c48  00000000
         ffe52c4c  f3e290dc  /apex/com.android.runtime/bin/linker
    #13  ffe52c50  00000001
         ffe52c54  ffe53975  [stack]
         ffe52c58  00000000
         ffe52c5c  ffe53990  [stack]
         ffe52c60  ffe53a0e  [stack]
         ffe52c64  ffe53a21  [stack]
         ffe52c68  ffe53a36  [stack]
         ffe52c6c  ffe53a51  [stack]
         ffe52c70  ffe53a64  [stack]
         ffe52c74  ffe53a7d  [stack]
    #14  ffe52c78  ffe53aac  [stack]
         ffe52c7c  ffe53ad9  [stack]
         ffe52c80  ffe53af2  [stack]
         ffe52c84  ffe53b0c  [stack]
         ffe52c88  ffe53d3d  [stack]
         ffe52c8c  ffe53f0f  [stack]
         ffe52c90  ffe53fc2  [stack]
         ffe52c94  00000000
         ffe52c98  00000010
         ffe52c9c  0037b0d6
         ffe52ca0  00000006
         ffe52ca4  00001000
         ffe52ca8  00000011
         ffe52cac  00000064
         ffe52cb0  00000003
         ffe52cb4  b4899034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 3655, name: Binder:3618_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f2afdfb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f2afe230
    ip  f2afdf70  sp  f2afdf60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f2afdf20  00000000
         f2afdf24  f2afdfd0
         f2afdf28  f0469324  [anon:libc_malloc]
         f2afdf2c  f0464340  [anon:libc_malloc]
         f2afdf30  00000000
         f2afdf34  00000000
         f2afdf38  00000000
         f2afdf3c  00000000
         f2afdf40  00000000
         f2afdf44  f2c09818  [anon:libc_malloc]
         f2afdf48  00000000
         f2afdf4c  00000000
         f2afdf50  00000000
         f2afdf54  00000000
         f2afdf58  f2afdfb4
         f2afdf5c  f35f83a8  [anon:.bss]
    #00  f2afdf60  f2afe490
         f2afdf64  f35f8260  [anon:.bss]
         f2afdf68  00000089
         f2afdf6c  00000000
    #01  f2afdf70  00000000
         f2afdf74  00000000
         f2afdf78  ffffffff
         f2afdf7c  f2afdfb4
         f2afdf80  00000000
         f2afdf84  d8efc430
         f2afdf88  f38b2028  [anon:.bss]
         f2afdf8c  00000000
         f2afdf90  00000000
         f2afdf94  00000002
         f2afdf98  f35f8260  [anon:.bss]
         f2afdf9c  00000000
         f2afdfa0  f35f8260  [anon:.bss]
         f2afdfa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f2afdfa8  00000000
         f2afdfac  f2c09708  [anon:libc_malloc]
         f2afdfb0  f2c09714  [anon:libc_malloc]
         f2afdfb4  f2c09800  [anon:libc_malloc]
         f2afdfb8  d8efc430
         f2afdfbc  f38b2028  [anon:.bss]
         f2afdfc0  efeef800  [anon:libc_malloc]
         f2afdfc4  f35f8260  [anon:.bss]
         f2afdfc8  00000000
         f2afdfcc  f35f8260  [anon:.bss]
         f2afdfd0  00000e22
         f2afdfd4  f35f8260  [anon:.bss]
         f2afdfd8  f2afe230
         f2afdfdc  f38a288f  /system/lib/libmediadrm.so
    #03  f2afdfe0  00000004
         f2afdfe4  f2fd42cb  /system/lib/libutils.so
         f2afdfe8  00000000
         f2afdfec  f282c000  [anon:libc_malloc]
         f2afdff0  00000010
         f2afdff4  d8efc430
         f2afdff8  efeef810  [anon:libc_malloc]
         f2afdffc  efeef800  [anon:libc_malloc]
         f2afe000  f35f8260  [anon:.bss]
         f2afe004  00000000
         f2afe008  f35f8260  [anon:.bss]
         f2afe00c  00000e22
         f2afe010  f35f8260  [anon:.bss]
         f2afe014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f2afe018  00000010
         f2afe01c  00000000
         f2afe020  f282c200  [anon:libc_malloc]
         f2afe024  00000000
         f2afe028  00000000
         f2afe02c  00000000
         f2afe030  00000000
         f2afe034  00000000
         f2afe038  d8efc430
         f2afe03c  efeef810  [anon:libc_malloc]
         f2afe040  f0464c80  [anon:libc_malloc]
         f2afe044  f35f8260  [anon:.bss]
         f2afe048  00000000
         f2afe04c  f2afe1e4
         f2afe050  00000e22
         f2afe054  f32f920f  /system/lib/libbinder.so
    #05  f2afe058  f0464c80  [anon:libc_malloc]
         f2afe05c  efef52a0  [anon:libc_malloc]
         f2afe060  efeef810  [anon:libc_malloc]
         f2afe064  d8efc430
         f2afe068  f0464c80  [anon:libc_malloc]
         f2afe06c  f03c1500  [anon:libc_malloc]
         f2afe070  00000001
         f2afe074  f32f9193  /system/lib/libbinder.so
    #06  f2afe078  f35f8260  [anon:.bss]
         f2afe07c  f282c000  [anon:libc_malloc]
         f2afe080  f0464c80  [anon:libc_malloc]
         f2afe084  f282c054  [anon:libc_malloc]
         f2afe088  f35f8260  [anon:.bss]
         f2afe08c  f33000ad  /system/lib/libbinder.so
    #07  f2afe090  00000000
         f2afe094  f2c09708  [anon:libc_malloc]
         f2afe098  f2c0972c  [anon:libc_malloc]
         f2afe09c  f2c09830  [anon:libc_malloc]
         f2afe0a0  00000000
         f2afe0a4  f2c0977c  [anon:libc_malloc]
         f2afe0a8  f2800000  [anon:libc_malloc]
         f2afe0ac  f2c097f8  [anon:libc_malloc]
         f2afe0b0  f287d080  [anon:libc_malloc]
         f2afe0b4  f35715d1  /apex/com.android.runtime/lib/bionic/libc.so
         f2afe0b8  00000004
         f2afe0bc  00000000
         f2afe0c0  00000000
         f2afe0c4  f35f8260  [anon:.bss]
         f2afe0c8  00000000
         f2afe0cc  f2c09708  [anon:libc_malloc]
         ........  ........
    #08  f2afe1a0  f2afe230
         f2afe1a4  f33002b1  /system/lib/libbinder.so
         f2afe1a8  00000000
         f2afe1ac  f282c000  [anon:libc_malloc]
         f2afe1b0  f282c090  [anon:libc_malloc]
         f2afe1b4  00000001
         f2afe1b8  00000000
         f2afe1bc  f330035b  /system/lib/libbinder.so
    #09  f2afe1c0  00000000
         f2afe1c4  f32ff8af  /system/lib/libbinder.so
         f2afe1c8  f2c11930  [anon:libc_malloc]
         f2afe1cc  f2c1193c  [anon:libc_malloc]
         f2afe1d0  00000000
         f2afe1d4  f33199f9  /system/lib/libbinder.so
    #10  f2afe1d8  f2c11930  [anon:libc_malloc]
         f2afe1dc  f2fd2905  /system/lib/libutils.so
    #11  f2afe1e0  f2c05240  [anon:libc_malloc]
         f2afe1e4  f2c11930  [anon:libc_malloc]
         f2afe1e8  f2c05220  [anon:libc_malloc]
         f2afe1ec  f2c11930  [anon:libc_malloc]
         f2afe1f0  d8efc430
         f2afe1f4  f2afe230
         f2afe1f8  f2afe230
         f2afe1fc  f2afe230
         f2afe200  00000078
         f2afe204  00000e22
         f2afe208  00000e22
         f2afe20c  f3e38020
         f2afe210  f2afe230
         f2afe214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f2afe218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f2afe21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f2afe220  f2afe238
         f2afe224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f2afe228  f2afe230
         f2afe22c  00000000
         f2afe230  f3e37dc0
         f2afe234  f26fe230
         f2afe238  00000e47
         f2afe23c  00000e22
         f2afe240  00000001
         f2afe244  f2a01000
         f2afe248  000fd230
         f2afe24c  00001000
         f2afe250  00000000
         f2afe254  00000000
         f2afe258  00000003
         f2afe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 4427, name: Binder:3618_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0f75fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0f76230
    ip  f0f75f70  sp  f0f75f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0f75f20  f2901cf0  [anon:libc_malloc]
         f0f75f24  f2c0d714  [anon:libc_malloc]
         f0f75f28  f36003c0  [anon:.bss]
         f0f75f2c  f2c0d608  [anon:libc_malloc]
         f0f75f30  f0f75ee8
         f0f75f34  f2c0d768  [anon:libc_malloc]
         f0f75f38  f36003c0  [anon:.bss]
         f0f75f3c  f2c0d608  [anon:libc_malloc]
         f0f75f40  f0f75ef8
         f0f75f44  00000000
         f0f75f48  00000000
         f0f75f4c  00000000
         f0f75f50  00000000
         f0f75f54  00000000
         f0f75f58  f0f75fb4
         f0f75f5c  f35f83a8  [anon:.bss]
    #00  f0f75f60  f0f76490
         f0f75f64  f35f8260  [anon:.bss]
         f0f75f68  00000089
         f0f75f6c  00000000
    #01  f0f75f70  00000000
         f0f75f74  00000000
         f0f75f78  ffffffff
         f0f75f7c  f0f75fb4
         f0f75f80  00000000
         f0f75f84  d8efc430
         f0f75f88  f38b2028  [anon:.bss]
         f0f75f8c  00000000
         f0f75f90  00000000
         f0f75f94  00000002
         f0f75f98  f35f8260  [anon:.bss]
         f0f75f9c  00000000
         f0f75fa0  f35f8260  [anon:.bss]
         f0f75fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0f75fa8  00000000
         f0f75fac  efef3238  [anon:libc_malloc]
         f0f75fb0  efef3238  [anon:libc_malloc]
         f0f75fb4  00000000
         f0f75fb8  d8efc430
         f0f75fbc  f38b2028  [anon:.bss]
         f0f75fc0  f0466800  [anon:libc_malloc]
         f0f75fc4  f35f8260  [anon:.bss]
         f0f75fc8  00000000
         f0f75fcc  f35f8260  [anon:.bss]
         f0f75fd0  00000e22
         f0f75fd4  f35f8260  [anon:.bss]
         f0f75fd8  f0f76230
         f0f75fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0f75fe0  00000004
         f0f75fe4  f2fd42cb  /system/lib/libutils.so
         f0f75fe8  00000000
         f0f75fec  f2c65b00  [anon:libc_malloc]
         f0f75ff0  00000010
         f0f75ff4  d8efc430
         f0f75ff8  f0466810  [anon:libc_malloc]
         f0f75ffc  f0466800  [anon:libc_malloc]
         f0f76000  f35f8260  [anon:.bss]
         f0f76004  00000000
         f0f76008  f35f8260  [anon:.bss]
         f0f7600c  00000e22
         f0f76010  f35f8260  [anon:.bss]
         f0f76014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0f76018  00000010
         f0f7601c  00000000
         f0f76020  f2c65d00  [anon:libc_malloc]
         f0f76024  00000000
         f0f76028  00000000
         f0f7602c  00000000
         f0f76030  00000000
         f0f76034  00000000
         f0f76038  d8efc430
         f0f7603c  f0466810  [anon:libc_malloc]
         f0f76040  f0464f00  [anon:libc_malloc]
         f0f76044  f35f8260  [anon:.bss]
         f0f76048  00000000
         f0f7604c  f0f761e4
         f0f76050  00000e22
         f0f76054  f32f920f  /system/lib/libbinder.so
    #05  f0f76058  f0464f00  [anon:libc_malloc]
         f0f7605c  efef5a70  [anon:libc_malloc]
         f0f76060  f0466810  [anon:libc_malloc]
         f0f76064  d8efc430
         f0f76068  f0464f00  [anon:libc_malloc]
         f0f7606c  f03c1428  [anon:libc_malloc]
         f0f76070  00000001
         f0f76074  f32f9193  /system/lib/libbinder.so
    #06  f0f76078  f35f8260  [anon:.bss]
         f0f7607c  f2c65b00  [anon:libc_malloc]
         f0f76080  f0464f00  [anon:libc_malloc]
         f0f76084  f2c65b54  [anon:libc_malloc]
         f0f76088  f35f8260  [anon:.bss]
         f0f7608c  f33000ad  /system/lib/libbinder.so
    #07  f0f76090  00000000
         f0f76094  f0f760a0
         f0f76098  f0f76160
         f0f7609c  00000000
         f0f760a0  00000000
         f0f760a4  f2c100f0  [anon:libc_malloc]
         f0f760a8  00000004
         f0f760ac  00000006
         f0f760b0  00000000
         f0f760b4  00000000
         f0f760b8  00000000
         f0f760bc  00000000
         f0f760c0  00000000
         f0f760c4  f35f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f0f760c8  00000000
         f0f760cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f0f761a0  f0f76230
         f0f761a4  f33002b1  /system/lib/libbinder.so
         f0f761a8  00000000
         f0f761ac  f2c65b00  [anon:libc_malloc]
         f0f761b0  f2c65b90  [anon:libc_malloc]
         f0f761b4  00000000
         f0f761b8  00000000
         f0f761bc  f330035b  /system/lib/libbinder.so
    #09  f0f761c0  00000000
         f0f761c4  f32ff8af  /system/lib/libbinder.so
         f0f761c8  f280a910  [anon:libc_malloc]
         f0f761cc  f280a91c  [anon:libc_malloc]
         f0f761d0  00000000
         f0f761d4  f33199f9  /system/lib/libbinder.so
    #10  f0f761d8  f280a910  [anon:libc_malloc]
         f0f761dc  f2fd2905  /system/lib/libutils.so
    #11  f0f761e0  f2cc5e50  [anon:libc_malloc]
         f0f761e4  f280a910  [anon:libc_malloc]
         f0f761e8  f2cc5ed0  [anon:libc_malloc]
         f0f761ec  f280a910  [anon:libc_malloc]
         f0f761f0  d8efc430
         f0f761f4  f0f76230
         f0f761f8  f0f76230
         f0f761fc  f0f76230
         f0f76200  00000078
         f0f76204  00002524
         f0f76208  00000e22
         f0f7620c  f1f79490
         f0f76210  f0f76230
         f0f76214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0f76218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0f7621c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0f76220  f0f76238
         f0f76224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0f76228  f0f76230
         f0f7622c  00000000
         f0f76230  f1077230
         f0f76234  f0e75230
         f0f76238  0000114b
         f0f7623c  00000e22
         f0f76240  00000001
         f0f76244  f0e79000
         f0f76248  000fd230
         f0f7624c  00001000
         f0f76250  00000000
         f0f76254  00000000
         f0f76258  00000003
         f0f7625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 5048, name: Binder:3618_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f26fdd10  r3  f26fdc44
    r4  f35f8260  r5  f26fdd28  r6  f26fdd38  r7  00000036
    r8  f26fdd40  r9  f26fdd10  r10 00000000  r11 00000000
    ip  f2c50700  sp  f26fdc30  lr  f35a6709  pc  f35d81c4

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 0005da9d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::transact(int, unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int)+748) (BuildId: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005a7c5  /system/lib/libhidlbase.so (android::hardware::BpHwBinder::transact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+36) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00027a9f  /system/lib/android.hardware.drm@1.0.so (android::hardware::drm::V1_0::BpHwDrmPlugin::_hidl_getPropertyByteArray(android::hardware::IInterface*, android::hardware::details::HidlInstrumentor*, android::hardware::hidl_string const&, std::__1::function<void (android::hardware::drm::V1_0::Status, android::hardware::hidl_vec<unsigned char> const&)>)+194) (BuildId: 04786f2fca879f7d948706013e0739)
      #05 pc 00029fa7  /system/lib/android.hardware.drm@1.0.so (android::hardware::drm::V1_0::BpHwDrmPlugin::getPropertyByteArray(android::hardware::hidl_string const&, std::__1::function<void (android::hardware::drm::V1_0::Status, android::hardware::hidl_vec<unsigned char> const&)>)+66) (BuildId: 04786f2fca879f7d948706013e0739)
      #06 pc 00019f49  /system/lib/libmediadrm.so (android::DrmHal::getPropertyByteArrayInternal(android::String8 const&, android::Vector<unsigned char>&) const+84) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #07 pc 00016fb1  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+188) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #14 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f26fdbf0  00000058
         f26fdbf4  f2c3ca98  [anon:libc_malloc]
         f26fdbf8  00000048
         f26fdbfc  00000100
         f26fdc00  f2c50c00  [anon:libc_malloc]
         f26fdc04  f26fdd10
         f26fdc08  f2c50c10  [anon:libc_malloc]
         f26fdc0c  f382cf45  /system/lib/libhidlbase.so
         f26fdc10  f2c50c00  [anon:libc_malloc]
         f26fdc14  f26fdd20
         f26fdc18  f2c50c10  [anon:libc_malloc]
         f26fdc1c  f382cf45  /system/lib/libhidlbase.so
         f26fdc20  d8efc430
         f26fdc24  f2c3ca00  [anon:libc_malloc]
         f26fdc28  00000000
         f26fdc2c  f26fdd10
    #00  f26fdc30  f26fdc44
         ........  ........
    #01  f26fdc30  f26fdc44
         f26fdc34  d8efc430
         f26fdc38  f2c3ca00  [anon:libc_malloc]
         f26fdc3c  f3827aa1  /system/lib/libhidlbase.so
         f26fdc40  f26fdd10
         f26fdc44  00000100
    #02  f26fdc48  0000000b
         f26fdc4c  f35f8260  [anon:.bss]
         f26fdc50  00000040
         f26fdc54  f2c09e08  [anon:libc_malloc]
         f26fdc58  40086310
         f26fdc5c  f3579599  /apex/com.android.runtime/lib/bionic/libc.so
         f26fdc60  00000000
         f26fdc64  f35f8260  [anon:.bss]
         f26fdc68  f26fdd50
         f26fdc6c  f26fdd38
         f26fdc70  f2c3ca54  [anon:libc_malloc]
         f26fdc74  f2c3ca98  [anon:libc_malloc]
         f26fdc78  f26fdd28
         f26fdc7c  f26fdd20
         f26fdc80  f26fdd18
         f26fdc84  f26fdd30
         ........  ........
    #03  f26fdde8  f26fde3c
         f26fddec  00000000
         f26fddf0  f26fdf60
         f26fddf4  f26fdec8
         f26fddf8  00000000
         f26fddfc  f38247a1  /system/lib/libhidlbase.so
         f26fde00  f3255018  /system/lib/libcutils.so
         f26fde04  f34a7aa1  /system/lib/android.hardware.drm@1.0.so
    #04  f26fde08  00000000
         f26fde0c  f26fdec8
         f26fde10  f3255018  /system/lib/libcutils.so
         f26fde14  f34a790f  /system/lib/android.hardware.drm@1.0.so
         f26fde18  00000000
         f26fde1c  00000000
         f26fde20  00000000
         f26fde24  00000000
         f26fde28  00000000
         f26fde2c  00000000
         f26fde30  00000000
         f26fde34  00000000
         f26fde38  00000000
         f26fde3c  00000000
         f26fde40  00000000
         f26fde44  00000000
         ........  ........
    #05  f26fdf08  f26fdf10
         f26fdf0c  f35f8260  [anon:.bss]
         f26fdf10  f38b07a0  /system/lib/libmediadrm.so
         f26fdf14  f26fdfd0
         f26fdf18  f26fdf4c
         f26fdf1c  f2c075b8  [anon:libc_malloc]
         f26fdf20  f26fdf10
         f26fdf24  f26fdfd0
         f26fdf28  f26fdf50
         f26fdf2c  d8efc430
         f26fdf30  f0466c00  [anon:libc_malloc]
         f26fdf34  f35f8260  [anon:.bss]
         f26fdf38  efef85a0  [anon:libc_malloc]
         f26fdf3c  f34a9f65  /system/lib/android.hardware.drm@1.0.so
         f26fdf40  f26fdf50
         f26fdf44  f38a5f4b  /system/lib/libmediadrm.so
    #06  f26fdf48  f38b2028  [anon:.bss]
         f26fdf4c  80000000
         f26fdf50  f2c100e8  [anon:libc_malloc]
         f26fdf54  00000000
         f26fdf58  00000007
         f26fdf5c  00000001
         f26fdf60  00000000
         f26fdf64  00000000
         f26fdf68  d8efc430
         f26fdf6c  00000018
         f26fdf70  f389aef8  /system/lib/libmediadrm.so
         f26fdf74  00000007
         f26fdf78  f38b07a0  /system/lib/libmediadrm.so
         f26fdf7c  f26fdfd0
         f26fdf80  f26fdf4c
         f26fdf84  f35f8260  [anon:.bss]
         ........  ........
    #07  f26fdfb8  eff3adb0  [anon:libc_malloc]
         f26fdfbc  f2c09ea4  [anon:libc_malloc]
         f26fdfc0  f38b2028  [anon:.bss]
         f26fdfc4  f2c075b8  [anon:libc_malloc]
         f26fdfc8  eff3ad90  [anon:libc_malloc]
         f26fdfcc  f2c075d0  [anon:libc_malloc]
         f26fdfd0  f38ae084  /system/lib/libmediadrm.so
         f26fdfd4  00000000
         f26fdfd8  00000000
         f26fdfdc  00000007
         f26fdfe0  00000001
         f26fdfe4  f03c1de0  [anon:libc_malloc]
         f26fdfe8  00000000
         f26fdfec  00000000
         f26fdff0  d8efc430
         f26fdff4  f0466c10  [anon:libc_malloc]
         ........  ........
    #08  f26fe018  00000010
         f26fe01c  00000000
         f26fe020  f2c50600  [anon:libc_malloc]
         f26fe024  00000000
         f26fe028  00000000
         f26fe02c  00000000
         f26fe030  00000000
         f26fe034  00000000
         f26fe038  d8efc430
         f26fe03c  f0466c10  [anon:libc_malloc]
         f26fe040  efefb000  [anon:libc_malloc]
         f26fe044  f35f8260  [anon:.bss]
         f26fe048  00000000
         f26fe04c  f26fe1e4
         f26fe050  00000e22
         f26fe054  f32f920f  /system/lib/libbinder.so
    #09  f26fe058  efefb000  [anon:libc_malloc]
         f26fe05c  efef5d90  [anon:libc_malloc]
         f26fe060  f0466c10  [anon:libc_malloc]
         f26fe064  d8efc430
         f26fe068  efefb000  [anon:libc_malloc]
         f26fe06c  f03c1458  [anon:libc_malloc]
         f26fe070  00000001
         f26fe074  f32f9193  /system/lib/libbinder.so
    #10  f26fe078  f35f8260  [anon:.bss]
         f26fe07c  f2c50400  [anon:libc_malloc]
         f26fe080  efefb000  [anon:libc_malloc]
         f26fe084  f2c50454  [anon:libc_malloc]
         f26fe088  f35f8260  [anon:.bss]
         f26fe08c  f33000ad  /system/lib/libbinder.so
    #11  f26fe090  00000000
         f26fe094  f26fe0a0
         f26fe098  f26fe160
         f26fe09c  00000000
         f26fe0a0  00000000
         f26fe0a4  f2ce3810  [anon:libc_malloc]
         f26fe0a8  00000008
         f26fe0ac  0000000c
         f26fe0b0  00000000
         f26fe0b4  00000000
         f26fe0b8  00000000
         f26fe0bc  00000000
         f26fe0c0  00000000
         f26fe0c4  d8ef0000
         f26fe0c8  00000000
         f26fe0cc  f2010001  [anon:libc_malloc]
         ........  ........
    #12  f26fe1a0  f26fe230
         f26fe1a4  f33002b1  /system/lib/libbinder.so
         f26fe1a8  00000000
         f26fe1ac  f2c50400  [anon:libc_malloc]
         f26fe1b0  f2c50490  [anon:libc_malloc]
         f26fe1b4  00000000
         f26fe1b8  00000000
         f26fe1bc  f330035b  /system/lib/libbinder.so
    #13  f26fe1c0  00000000
         f26fe1c4  f32ff8af  /system/lib/libbinder.so
         f26fe1c8  f2c11960  [anon:libc_malloc]
         f26fe1cc  f2c1196c  [anon:libc_malloc]
         f26fe1d0  00000000
         f26fe1d4  f33199f9  /system/lib/libbinder.so
    #14  f26fe1d8  f2c11960  [anon:libc_malloc]
         f26fe1dc  f2fd2905  /system/lib/libutils.so
    #15  f26fe1e0  f2c05260  [anon:libc_malloc]
         f26fe1e4  f2c11960  [anon:libc_malloc]
         f26fe1e8  f2c05230  [anon:libc_malloc]
         f26fe1ec  f2c11960  [anon:libc_malloc]
         f26fe1f0  d8efc430
         f26fe1f4  f26fe230
         f26fe1f8  f26fe230
         f26fe1fc  f26fe230
         f26fe200  00000078
         f26fe204  00000e22
         f26fe208  00000e22
         f26fe20c  f3e38020
         f26fe210  f26fe230
         f26fe214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #16  f26fe218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f26fe21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #17  f26fe220  f26fe238
         f26fe224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f26fe228  f26fe230
         f26fe22c  00000000
         f26fe230  f2afe230
         f26fe234  f25fd230
         f26fe238  000013b8
         f26fe23c  00000e22
         f26fe240  00000001
         f26fe244  f2601000
         f26fe248  000fd230
         f26fe24c  00001000
         f26fe250  00000000
         f26fe254  00000000
         f26fe258  00000003
         f26fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 5051, name: HwBinder:3618_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f24fc118  r3  f24fc074
    r4  f35f8260  r5  c0306201  r6  f24fc118  r7  00000036
    r8  f24fc138  r9  f35f8260  r10 00000000  r11 f24fc120
    ip  00000000  sp  f24fc060  lr  f35a6709  pc  f35d81c4

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: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #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:
         f24fc020  00000004
         f24fc024  f24fc048
         f24fc028  f24fc158
         f24fc02c  f2d00380  [anon:libc_malloc]
         f24fc030  f2c02830  [anon:libc_malloc]
         f24fc034  f35984f5  /apex/com.android.runtime/lib/bionic/libc.so
         f24fc038  f2d0ebc0  [anon:libc_malloc]
         f24fc03c  f2d0dec0  [anon:libc_malloc]
         f24fc040  f2d0dec0  [anon:libc_malloc]
         f24fc044  f2d0dec0  [anon:libc_malloc]
         f24fc048  f2835010  [anon:libc_malloc]
         f24fc04c  f24fc490
         f24fc050  00000000
         f24fc054  009f134c
         f24fc058  00000000
         f24fc05c  00000000
    #00  f24fc060  f24fc074
         ........  ........
    #01  f24fc060  f24fc074
         f24fc064  d8efc430
         f24fc068  f2c3c500  [anon:libc_malloc]
         f24fc06c  f3826555  /system/lib/libhidlbase.so
         f24fc070  f24fc118
         f24fc074  00000000
    #02  f24fc078  f36003c0  [anon:.bss]
         f24fc07c  f2c0ac08  [anon:libc_malloc]
         f24fc080  f24fc038
         f24fc084  f2c3c554  [anon:libc_malloc]
         f24fc088  f2c3c598  [anon:libc_malloc]
         f24fc08c  00000000
         f24fc090  00000000
         f24fc094  00000000
         f24fc098  00000000
         f24fc09c  00000000
         f24fc0a0  00000000
         f24fc0a4  f2c10148  [anon:libc_malloc]
         f24fc0a8  00000004
         f24fc0ac  00000006
         f24fc0b0  00000004
         f24fc0b4  00000000
         ........  ........
    #03  f24fc1b8  f24fc1e4
         f24fc1bc  00000e22
         f24fc1c0  f28290f0  [anon:libc_malloc]
         f24fc1c4  f28290fc  [anon:libc_malloc]
         f24fc1c8  00000000
         f24fc1cc  00000000
         f24fc1d0  f24fc1e4
         f24fc1d4  f383285d  /system/lib/libhidlbase.so
    #04  f24fc1d8  f28290f0  [anon:libc_malloc]
         f24fc1dc  f2fd2905  /system/lib/libutils.so
    #05  f24fc1e0  f2800230  [anon:libc_malloc]
         f24fc1e4  f28290f0  [anon:libc_malloc]
         f24fc1e8  f28001f0  [anon:libc_malloc]
         f24fc1ec  f28290f0  [anon:libc_malloc]
         f24fc1f0  d8efc430
         f24fc1f4  f24fc230
         f24fc1f8  f24fc230
         f24fc1fc  f24fc230
         f24fc200  00000078
         f24fc204  000013ba
         f24fc208  00000e22
         f24fc20c  f25fd490
         f24fc210  f24fc230
         f24fc214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f24fc218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f24fc21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f24fc220  f24fc238
         f24fc224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f24fc228  f24fc230
         f24fc22c  00000000
         f24fc230  f25fd230
         f24fc234  f23fb230
         f24fc238  000013bb
         f24fc23c  00000e22
         f24fc240  00000001
         f24fc244  f23ff000
         f24fc248  000fd230
         f24fc24c  00001000
         f24fc250  00000000
         f24fc254  00000000
         f24fc258  00000003
         f24fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 5057, name: HwBinder:3618_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f23fb118  r3  f23fb074
    r4  f35f8260  r5  c0306201  r6  f23fb118  r7  00000036
    r8  f23fb138  r9  f35f8260  r10 00000000  r11 f23fb120
    ip  00000000  sp  f23fb060  lr  f35a6709  pc  f35d81c4

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: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #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:
         f23fb020  f2c03310  [anon:libc_malloc]
         f23fb024  f35984f5  /apex/com.android.runtime/lib/bionic/libc.so
         f23fb028  f2946100  [anon:libc_malloc]
         f23fb02c  f2908c00  [anon:libc_malloc]
         f23fb030  f290b180  [anon:libc_malloc]
         f23fb034  f293fd00  [anon:libc_malloc]
         f23fb038  00000000
         f23fb03c  f2837a18  [anon:libc_malloc]
         f23fb040  f28616b0  [anon:libc_malloc]
         f23fb044  f2fd3c35  /system/lib/libutils.so
         f23fb048  f2835010  [anon:libc_malloc]
         f23fb04c  f23fb490
         f23fb050  00000000
         f23fb054  009f1350
         f23fb058  00000000
         f23fb05c  00000000
    #00  f23fb060  f23fb074
         ........  ........
    #01  f23fb060  f23fb074
         f23fb064  d8efc430
         f23fb068  f2837a00  [anon:libc_malloc]
         f23fb06c  f3826555  /system/lib/libhidlbase.so
         f23fb070  f23fb118
         f23fb074  00000000
    #02  f23fb078  f36003c0  [anon:.bss]
         f23fb07c  f2c0b308  [anon:libc_malloc]
         f23fb080  f23fb038
         f23fb084  f2837a54  [anon:libc_malloc]
         f23fb088  f2837a98  [anon:libc_malloc]
         f23fb08c  00efc430
         f23fb090  00000000
         f23fb094  00000000
         f23fb098  00000000
         f23fb09c  00000000
         f23fb0a0  00000000
         f23fb0a4  f2805018  [anon:libc_malloc]
         f23fb0a8  00000004
         f23fb0ac  00000006
         f23fb0b0  00000004
         f23fb0b4  00000000
         ........  ........
    #03  f23fb1b8  f23fb1e4
         f23fb1bc  00000e22
         f23fb1c0  f2c119c0  [anon:libc_malloc]
         f23fb1c4  f2c119cc  [anon:libc_malloc]
         f23fb1c8  00000000
         f23fb1cc  00000000
         f23fb1d0  f23fb1e4
         f23fb1d4  f383285d  /system/lib/libhidlbase.so
    #04  f23fb1d8  f2c119c0  [anon:libc_malloc]
         f23fb1dc  f2fd2905  /system/lib/libutils.so
    #05  f23fb1e0  f2c05300  [anon:libc_malloc]
         f23fb1e4  f2c119c0  [anon:libc_malloc]
         f23fb1e8  f2800230  [anon:libc_malloc]
         f23fb1ec  f2c119c0  [anon:libc_malloc]
         f23fb1f0  d8efc430
         f23fb1f4  f23fb230
         f23fb1f8  f23fb230
         f23fb1fc  f23fb230
         f23fb200  00000078
         f23fb204  000013bb
         f23fb208  00000e22
         f23fb20c  f24fc490
         f23fb210  f23fb230
         f23fb214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f23fb218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f23fb21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f23fb220  f23fb238
         f23fb224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f23fb228  f23fb230
         f23fb22c  00000000
         f23fb230  f24fc230
         f23fb234  f22fa230
         f23fb238  000013c1
         f23fb23c  00000e22
         f23fb240  00000001
         f23fb244  f22fe000
         f23fb248  000fd230
         f23fb24c  00001000
         f23fb250  00000000
         f23fb254  00000000
         f23fb258  00000003
         f23fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 6097, name: Binder:3618_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f22f9fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f22fa230
    ip  f22f9f70  sp  f22f9f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f22f9f20  00000000
         f22f9f24  f2c0babc  [anon:libc_malloc]
         f22f9f28  f2c0bac4  [anon:libc_malloc]
         f22f9f2c  f2c0bacc  [anon:libc_malloc]
         f22f9f30  00000007
         f22f9f34  f35f8260  [anon:.bss]
         f22f9f38  f2d02330  [anon:libc_malloc]
         f22f9f3c  00000000
         f22f9f40  00000031
         f22f9f44  f2d00380  [anon:libc_malloc]
         f22f9f48  f2902230  [anon:libc_malloc]
         f22f9f4c  f2c0bb5c  [anon:libc_malloc]
         f22f9f50  f36003c0  [anon:.bss]
         f22f9f54  f2c0ba08  [anon:libc_malloc]
         f22f9f58  f22f9fb4
         f22f9f5c  f35f83a8  [anon:.bss]
    #00  f22f9f60  f22fa490
         f22f9f64  f35f8260  [anon:.bss]
         f22f9f68  00000089
         f22f9f6c  00000000
    #01  f22f9f70  00000000
         f22f9f74  00000000
         f22f9f78  ffffffff
         f22f9f7c  f22f9fb4
         f22f9f80  00000000
         f22f9f84  d8efc430
         f22f9f88  f38b2028  [anon:.bss]
         f22f9f8c  00000000
         f22f9f90  00000000
         f22f9f94  00000002
         f22f9f98  f35f8260  [anon:.bss]
         f22f9f9c  00000000
         f22f9fa0  f35f8260  [anon:.bss]
         f22f9fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f22f9fa8  00000000
         f22f9fac  efef35f8  [anon:libc_malloc]
         f22f9fb0  efef35f8  [anon:libc_malloc]
         f22f9fb4  00000000
         f22f9fb8  d8efc430
         f22f9fbc  f38b2028  [anon:.bss]
         f22f9fc0  f046ec00  [anon:libc_malloc]
         f22f9fc4  f35f8260  [anon:.bss]
         f22f9fc8  00000000
         f22f9fcc  f35f8260  [anon:.bss]
         f22f9fd0  00000e22
         f22f9fd4  f35f8260  [anon:.bss]
         f22f9fd8  f22fa230
         f22f9fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f22f9fe0  00000004
         f22f9fe4  f2fd42cb  /system/lib/libutils.so
         f22f9fe8  00000000
         f22f9fec  f2c65000  [anon:libc_malloc]
         f22f9ff0  00000010
         f22f9ff4  d8efc430
         f22f9ff8  f046ec10  [anon:libc_malloc]
         f22f9ffc  f046ec00  [anon:libc_malloc]
         f22fa000  f35f8260  [anon:.bss]
         f22fa004  00000000
         f22fa008  f35f8260  [anon:.bss]
         f22fa00c  00000e22
         f22fa010  f35f8260  [anon:.bss]
         f22fa014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f22fa018  00000010
         f22fa01c  00000000
         f22fa020  f2c65200  [anon:libc_malloc]
         f22fa024  00000000
         f22fa028  00000000
         f22fa02c  00000000
         f22fa030  00000000
         f22fa034  00000000
         f22fa038  d8efc430
         f22fa03c  f046ec10  [anon:libc_malloc]
         f22fa040  f0464900  [anon:libc_malloc]
         f22fa044  f35f8260  [anon:.bss]
         f22fa048  00000000
         f22fa04c  f22fa1e4
         f22fa050  00000e22
         f22fa054  f32f920f  /system/lib/libbinder.so
    #05  f22fa058  f0464900  [anon:libc_malloc]
         f22fa05c  f046d950  [anon:libc_malloc]
         f22fa060  f046ec10  [anon:libc_malloc]
         f22fa064  d8efc430
         f22fa068  f0464900  [anon:libc_malloc]
         f22fa06c  f03c13f8  [anon:libc_malloc]
         f22fa070  00000001
         f22fa074  f32f9193  /system/lib/libbinder.so
    #06  f22fa078  f35f8260  [anon:.bss]
         f22fa07c  f2c65000  [anon:libc_malloc]
         f22fa080  f0464900  [anon:libc_malloc]
         f22fa084  f2c65054  [anon:libc_malloc]
         f22fa088  f35f8260  [anon:.bss]
         f22fa08c  f33000ad  /system/lib/libbinder.so
    #07  f22fa090  00000000
         f22fa094  f22fa0a0
         f22fa098  f22fa160
         f22fa09c  00000000
         f22fa0a0  00000000
         f22fa0a4  f2c10128  [anon:libc_malloc]
         f22fa0a8  00000004
         f22fa0ac  00000006
         f22fa0b0  00000000
         f22fa0b4  00000000
         f22fa0b8  00000000
         f22fa0bc  00000000
         f22fa0c0  00000000
         f22fa0c4  f35f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f22fa0c8  00000000
         f22fa0cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f22fa1a0  f22fa230
         f22fa1a4  f33002b1  /system/lib/libbinder.so
         f22fa1a8  00000000
         f22fa1ac  f2c65000  [anon:libc_malloc]
         f22fa1b0  f2c65090  [anon:libc_malloc]
         f22fa1b4  00000000
         f22fa1b8  00000000
         f22fa1bc  f330035b  /system/lib/libbinder.so
    #09  f22fa1c0  00000000
         f22fa1c4  f32ff8af  /system/lib/libbinder.so
         f22fa1c8  f2c11990  [anon:libc_malloc]
         f22fa1cc  f2c1199c  [anon:libc_malloc]
         f22fa1d0  00000000
         f22fa1d4  f33199f9  /system/lib/libbinder.so
    #10  f22fa1d8  f2c11990  [anon:libc_malloc]
         f22fa1dc  f2fd2905  /system/lib/libutils.so
    #11  f22fa1e0  f2c052b0  [anon:libc_malloc]
         f22fa1e4  f2c11990  [anon:libc_malloc]
         f22fa1e8  f2c05290  [anon:libc_malloc]
         f22fa1ec  f2c11990  [anon:libc_malloc]
         f22fa1f0  d8efc430
         f22fa1f4  f22fa230
         f22fa1f8  f22fa230
         f22fa1fc  f22fa230
         f22fa200  00000078
         f22fa204  00000e22
         f22fa208  00000e22
         f22fa20c  f3e38020
         f22fa210  f22fa230
         f22fa214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f22fa218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f22fa21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f22fa220  f22fa238
         f22fa224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f22fa228  f22fa230
         f22fa22c  00000000
         f22fa230  f23fb230
         f22fa234  f1f79230
         f22fa238  000017d1
         f22fa23c  00000e22
         f22fa240  00000001
         f22fa244  f21fd000
         f22fa248  000fd230
         f22fa24c  00001000
         f22fa250  00000000
         f22fa254  00000000
         f22fa258  00000003
         f22fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 9508, name: Binder:3618_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1f78fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f1f79230
    ip  f1f78f70  sp  f1f78f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f1f78f20  f2902350  [anon:libc_malloc]
         f1f78f24  f2c0c1bc  [anon:libc_malloc]
         f1f78f28  f2c0c1c4  [anon:libc_malloc]
         f1f78f2c  f2c0c1cc  [anon:libc_malloc]
         f1f78f30  00000007
         f1f78f34  f35f8260  [anon:.bss]
         f1f78f38  f2902270  [anon:libc_malloc]
         f1f78f3c  00000001
         f1f78f40  00000031
         f1f78f44  f29002c0  [anon:libc_malloc]
         f1f78f48  f2902230  [anon:libc_malloc]
         f1f78f4c  f2c0c25c  [anon:libc_malloc]
         f1f78f50  f36003c0  [anon:.bss]
         f1f78f54  f2c0c108  [anon:libc_malloc]
         f1f78f58  f1f78fb4
         f1f78f5c  f35f83a8  [anon:.bss]
    #00  f1f78f60  f1f79490
         f1f78f64  f35f8260  [anon:.bss]
         f1f78f68  00000089
         f1f78f6c  00000000
    #01  f1f78f70  00000000
         f1f78f74  00000000
         f1f78f78  ffffffff
         f1f78f7c  f1f78fb4
         f1f78f80  00000000
         f1f78f84  d8efc430
         f1f78f88  f38b2028  [anon:.bss]
         f1f78f8c  00000000
         f1f78f90  00000000
         f1f78f94  00000002
         f1f78f98  f35f8260  [anon:.bss]
         f1f78f9c  00000000
         f1f78fa0  f35f8260  [anon:.bss]
         f1f78fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1f78fa8  00000000
         f1f78fac  f2c0c108  [anon:libc_malloc]
         f1f78fb0  f2c0c114  [anon:libc_malloc]
         f1f78fb4  f2c0c200  [anon:libc_malloc]
         f1f78fb8  d8efc430
         f1f78fbc  f38b2028  [anon:.bss]
         f1f78fc0  f027c200  [anon:libc_malloc]
         f1f78fc4  f35f8260  [anon:.bss]
         f1f78fc8  00000000
         f1f78fcc  f35f8260  [anon:.bss]
         f1f78fd0  00000e22
         f1f78fd4  f35f8260  [anon:.bss]
         f1f78fd8  f1f79230
         f1f78fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f1f78fe0  00000004
         f1f78fe4  f2fd42cb  /system/lib/libutils.so
         f1f78fe8  00000000
         f1f78fec  f282c600  [anon:libc_malloc]
         f1f78ff0  00000010
         f1f78ff4  d8efc430
         f1f78ff8  f027c210  [anon:libc_malloc]
         f1f78ffc  f027c200  [anon:libc_malloc]
         f1f79000  f35f8260  [anon:.bss]
         f1f79004  00000000
         f1f79008  f35f8260  [anon:.bss]
         f1f7900c  00000e22
         f1f79010  f35f8260  [anon:.bss]
         f1f79014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f1f79018  00000010
         f1f7901c  00000000
         f1f79020  f286c800  [anon:libc_malloc]
         f1f79024  00000000
         f1f79028  00000000
         f1f7902c  00000000
         f1f79030  00000000
         f1f79034  00000000
         f1f79038  d8efc430
         f1f7903c  f027c210  [anon:libc_malloc]
         f1f79040  f027bbc0  [anon:libc_malloc]
         f1f79044  f35f8260  [anon:.bss]
         f1f79048  00000000
         f1f7904c  f1f791e4
         f1f79050  00000e22
         f1f79054  f32f920f  /system/lib/libbinder.so
    #05  f1f79058  f027bbc0  [anon:libc_malloc]
         f1f7905c  f0288c50  [anon:libc_malloc]
         f1f79060  f027c210  [anon:libc_malloc]
         f1f79064  d8efc430
         f1f79068  f027bbc0  [anon:libc_malloc]
         f1f7906c  f02378e8  [anon:libc_malloc]
         f1f79070  00000001
         f1f79074  f32f9193  /system/lib/libbinder.so
    #06  f1f79078  f35f8260  [anon:.bss]
         f1f7907c  f282c600  [anon:libc_malloc]
         f1f79080  f027bbc0  [anon:libc_malloc]
         f1f79084  f282c654  [anon:libc_malloc]
         f1f79088  f35f8260  [anon:.bss]
         f1f7908c  f33000ad  /system/lib/libbinder.so
    #07  f1f79090  00000000
         f1f79094  f1f790a0
         f1f79098  f1f79160
         f1f7909c  00000000
         f1f790a0  00000000
         f1f790a4  f2805040  [anon:libc_malloc]
         f1f790a8  00000004
         f1f790ac  00000006
         f1f790b0  00000000
         f1f790b4  00000000
         f1f790b8  00000000
         f1f790bc  00000000
         f1f790c0  00000000
         f1f790c4  f35f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f1f790c8  00000000
         f1f790cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f1f791a0  f2c60204  [anon:libc_malloc]
         f1f791a4  f33002b1  /system/lib/libbinder.so
         f1f791a8  00000000
         f1f791ac  f282c600  [anon:libc_malloc]
         f1f791b0  f282c690  [anon:libc_malloc]
         f1f791b4  00000000
         f1f791b8  00000000
         f1f791bc  f330035b  /system/lib/libbinder.so
    #09  f1f791c0  00000000
         f1f791c4  f32ff8af  /system/lib/libbinder.so
         f1f791c8  f2c11ab0  [anon:libc_malloc]
         f1f791cc  f2c11abc  [anon:libc_malloc]
         f1f791d0  00000000
         f1f791d4  f33199f9  /system/lib/libbinder.so
    #10  f1f791d8  f2c11ab0  [anon:libc_malloc]
         f1f791dc  f2fd2905  /system/lib/libutils.so
    #11  f1f791e0  f214e050  [anon:libc_malloc]
         f1f791e4  f2c11ab0  [anon:libc_malloc]
         f1f791e8  f214e030  [anon:libc_malloc]
         f1f791ec  f2c11ab0  [anon:libc_malloc]
         f1f791f0  d8efc430
         f1f791f4  f1f79230
         f1f791f8  f1f79230
         f1f791fc  f1f79230
         f1f79200  00000078
         f1f79204  000013b8
         f1f79208  00000e22
         f1f7920c  f26fe490
         f1f79210  f1f79230
         f1f79214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1f79218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f1f7921c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1f79220  f1f79238
         f1f79224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f1f79228  f1f79230
         f1f7922c  00000000
         f1f79230  f22fa230
         f1f79234  f1178230
         f1f79238  00002524
         f1f7923c  00000e22
         f1f79240  00000001
         f1f79244  f1e7c000
         f1f79248  000fd230
         f1f7924c  00001000
         f1f79250  00000000
         f1f79254  00000000
         f1f79258  00000003
         f1f7925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11340, name: Binder:3618_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0e74fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0e75230
    ip  f0e74f70  sp  f0e74f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0e74f20  f2901cf0  [anon:libc_malloc]
         f0e74f24  f2c0de14  [anon:libc_malloc]
         f0e74f28  f36003c0  [anon:.bss]
         f0e74f2c  f2c0dd08  [anon:libc_malloc]
         f0e74f30  f0e74ee8
         f0e74f34  00000000
         f0e74f38  00000000
         f0e74f3c  00000000
         f0e74f40  00000000
         f0e74f44  00000000
         f0e74f48  00000000
         f0e74f4c  00000000
         f0e74f50  00000000
         f0e74f54  00000000
         f0e74f58  f0e74fb4
         f0e74f5c  f35f83a8  [anon:.bss]
    #00  f0e74f60  f0e75490
         f0e74f64  f35f8260  [anon:.bss]
         f0e74f68  00000089
         f0e74f6c  00000000
    #01  f0e74f70  00000000
         f0e74f74  00000000
         f0e74f78  ffffffff
         f0e74f7c  f0e74fb4
         f0e74f80  00000000
         f0e74f84  d8efc430
         f0e74f88  f38b2028  [anon:.bss]
         f0e74f8c  00000000
         f0e74f90  00000000
         f0e74f94  00000002
         f0e74f98  f35f8260  [anon:.bss]
         f0e74f9c  00000000
         f0e74fa0  f35f8260  [anon:.bss]
         f0e74fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0e74fa8  00000000
         f0e74fac  f027e8d8  [anon:libc_malloc]
         f0e74fb0  f027e8d8  [anon:libc_malloc]
         f0e74fb4  00000000
         f0e74fb8  d8efc430
         f0e74fbc  f38b2028  [anon:.bss]
         f0e74fc0  f0283c00  [anon:libc_malloc]
         f0e74fc4  f35f8260  [anon:.bss]
         f0e74fc8  00000000
         f0e74fcc  f35f8260  [anon:.bss]
         f0e74fd0  00000e22
         f0e74fd4  f35f8260  [anon:.bss]
         f0e74fd8  f0e75230
         f0e74fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0e74fe0  00000004
         f0e74fe4  f2fd42cb  /system/lib/libutils.so
         f0e74fe8  00000000
         f0e74fec  f286cc00  [anon:libc_malloc]
         f0e74ff0  00000010
         f0e74ff4  d8efc430
         f0e74ff8  f0283c10  [anon:libc_malloc]
         f0e74ffc  f0283c00  [anon:libc_malloc]
         f0e75000  f35f8260  [anon:.bss]
         f0e75004  00000000
         f0e75008  f35f8260  [anon:.bss]
         f0e7500c  00000e22
         f0e75010  f35f8260  [anon:.bss]
         f0e75014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0e75018  00000010
         f0e7501c  00000000
         f0e75020  f286ce00  [anon:libc_malloc]
         f0e75024  00000000
         f0e75028  00000000
         f0e7502c  00000000
         f0e75030  00000000
         f0e75034  00000000
         f0e75038  d8efc430
         f0e7503c  f0283c10  [anon:libc_malloc]
         f0e75040  f027bc00  [anon:libc_malloc]
         f0e75044  f35f8260  [anon:.bss]
         f0e75048  00000000
         f0e7504c  f0e751e4
         f0e75050  00000e22
         f0e75054  f32f920f  /system/lib/libbinder.so
    #05  f0e75058  f027bc00  [anon:libc_malloc]
         f0e7505c  f0288d60  [anon:libc_malloc]
         f0e75060  f0283c10  [anon:libc_malloc]
         f0e75064  d8efc430
         f0e75068  f027bc00  [anon:libc_malloc]
         f0e7506c  f0237900  [anon:libc_malloc]
         f0e75070  00000001
         f0e75074  f32f9193  /system/lib/libbinder.so
    #06  f0e75078  f35f8260  [anon:.bss]
         f0e7507c  f286cc00  [anon:libc_malloc]
         f0e75080  f027bc00  [anon:libc_malloc]
         f0e75084  f286cc54  [anon:libc_malloc]
         f0e75088  f35f8260  [anon:.bss]
         f0e7508c  f33000ad  /system/lib/libbinder.so
    #07  f0e75090  00000000
         f0e75094  f0e750a0
         f0e75098  f0e75160
         f0e7509c  00000000
         f0e750a0  00000000
         f0e750a4  f2805078  [anon:libc_malloc]
         f0e750a8  00000004
         f0e750ac  00000006
         f0e750b0  00000000
         f0e750b4  00000000
         f0e750b8  00000000
         f0e750bc  00000000
         f0e750c0  00000000
         f0e750c4  f35f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f0e750c8  00000000
         f0e750cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f0e751a0  f0e75230
         f0e751a4  f33002b1  /system/lib/libbinder.so
         f0e751a8  00000000
         f0e751ac  f286cc00  [anon:libc_malloc]
         f0e751b0  f286cc90  [anon:libc_malloc]
         f0e751b4  00000000
         f0e751b8  00000000
         f0e751bc  f330035b  /system/lib/libbinder.so
    #09  f0e751c0  00000000
         f0e751c4  f32ff8af  /system/lib/libbinder.so
         f0e751c8  f2c12fe0  [anon:libc_malloc]
         f0e751cc  f2c12fec  [anon:libc_malloc]
         f0e751d0  00000000
         f0e751d4  f33199f9  /system/lib/libbinder.so
    #10  f0e751d8  f2c12fe0  [anon:libc_malloc]
         f0e751dc  f2fd2905  /system/lib/libutils.so
    #11  f0e751e0  f2807eb0  [anon:libc_malloc]
         f0e751e4  f2c12fe0  [anon:libc_malloc]
         f0e751e8  f2c87d20  [anon:libc_malloc]
         f0e751ec  f2c12fe0  [anon:libc_malloc]
         f0e751f0  d8efc430
         f0e751f4  f0e75230
         f0e751f8  f0e75230
         f0e751fc  f0e75230
         f0e75200  00000078
         f0e75204  00002524
         f0e75208  00000e22
         f0e7520c  f1f79490
         f0e75210  f0e75230
         f0e75214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0e75218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0e7521c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0e75220  f0e75238
         f0e75224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0e75228  f0e75230
         f0e7522c  00000000
         f0e75230  f0f76230
         f0e75234  f0d74230
         f0e75238  00002c4c
         f0e7523c  00000e22
         f0e75240  00000001
         f0e75244  f0d78000
         f0e75248  000fd230
         f0e7524c  00001000
         f0e75250  00000000
         f0e75254  00000000
         f0e75258  00000003
         f0e7525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11341, name: Binder:3618_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0d73fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0d74230
    ip  f0d73f70  sp  f0d73f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0d73f20  00000000
         f0d73f24  f0d73fd0
         f0d73f28  f0277944  [anon:libc_malloc]
         f0d73f2c  f0260fc0  [anon:libc_malloc]
         f0d73f30  00000000
         f0d73f34  00000000
         f0d73f38  00000000
         f0d73f3c  00000000
         f0d73f40  00000000
         f0d73f44  f2c0e518  [anon:libc_malloc]
         f0d73f48  00000000
         f0d73f4c  00000000
         f0d73f50  00000000
         f0d73f54  00000000
         f0d73f58  f0d73fb4
         f0d73f5c  f35f83a8  [anon:.bss]
    #00  f0d73f60  f0d74490
         f0d73f64  f35f8260  [anon:.bss]
         f0d73f68  00000089
         f0d73f6c  00000000
    #01  f0d73f70  00000000
         f0d73f74  00000000
         f0d73f78  ffffffff
         f0d73f7c  f0d73fb4
         f0d73f80  00000000
         f0d73f84  d8efc430
         f0d73f88  f38b2028  [anon:.bss]
         f0d73f8c  00000000
         f0d73f90  00000000
         f0d73f94  00000002
         f0d73f98  f35f8260  [anon:.bss]
         f0d73f9c  00000000
         f0d73fa0  f35f8260  [anon:.bss]
         f0d73fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0d73fa8  00000000
         f0d73fac  f2c0e408  [anon:libc_malloc]
         f0d73fb0  f2c0e414  [anon:libc_malloc]
         f0d73fb4  f2c0e500  [anon:libc_malloc]
         f0d73fb8  d8efc430
         f0d73fbc  f38b2028  [anon:.bss]
         f0d73fc0  f0273e00  [anon:libc_malloc]
         f0d73fc4  f35f8260  [anon:.bss]
         f0d73fc8  00000000
         f0d73fcc  f35f8260  [anon:.bss]
         f0d73fd0  00000e22
         f0d73fd4  f35f8260  [anon:.bss]
         f0d73fd8  f0d74230
         f0d73fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0d73fe0  00000000
         f0d73fe4  f0d74030
         f0d73fe8  00000000
         f0d73fec  f2c8f200  [anon:libc_malloc]
         f0d73ff0  00000010
         f0d73ff4  d8efc430
         f0d73ff8  f0273e10  [anon:libc_malloc]
         f0d73ffc  f0273e00  [anon:libc_malloc]
         f0d74000  f35f8260  [anon:.bss]
         f0d74004  00000000
         f0d74008  f35f8260  [anon:.bss]
         f0d7400c  00000e22
         f0d74010  f35f8260  [anon:.bss]
         f0d74014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0d74018  00000010
         f0d7401c  00000000
         f0d74020  f2c8f400  [anon:libc_malloc]
         f0d74024  00000000
         f0d74028  00000000
         f0d7402c  00000000
         f0d74030  00000000
         f0d74034  00000000
         f0d74038  d8efc430
         f0d7403c  f0273e10  [anon:libc_malloc]
         f0d74040  f0260f80  [anon:libc_malloc]
         f0d74044  f35f8260  [anon:.bss]
         f0d74048  00000000
         f0d7404c  f0d741e4
         f0d74050  00000e22
         f0d74054  f32f920f  /system/lib/libbinder.so
    #05  f0d74058  f0260f80  [anon:libc_malloc]
         f0d7405c  f0279550  [anon:libc_malloc]
         f0d74060  f0273e10  [anon:libc_malloc]
         f0d74064  d8efc430
         f0d74068  f0260f80  [anon:libc_malloc]
         f0d7406c  f02376c0  [anon:libc_malloc]
         f0d74070  00000001
         f0d74074  f32f9193  /system/lib/libbinder.so
    #06  f0d74078  f35f8260  [anon:.bss]
         f0d7407c  f2c8f200  [anon:libc_malloc]
         f0d74080  f0260f80  [anon:libc_malloc]
         f0d74084  f2c8f254  [anon:libc_malloc]
         f0d74088  f35f8260  [anon:.bss]
         f0d7408c  f33000ad  /system/lib/libbinder.so
    #07  f0d74090  0000000f
         f0d74094  f3578157  /apex/com.android.runtime/lib/bionic/libc.so
         f0d74098  0000000a
         f0d7409c  f2c0e400  [anon:libc_malloc]
         f0d740a0  d8efc430
         f0d740a4  f2c0dd08  [anon:libc_malloc]
         f0d740a8  d8efc430
         f0d740ac  00000000
         f0d740b0  03000000
         f0d740b4  f0d740f4
         f0d740b8  f0d74490
         f0d740bc  f35a2ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0d740c0  00000000
         f0d740c4  f33cfa0d  /system/lib/libbase.so
         f0d740c8  f0d740f4
         f0d740cc  f3563fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f0d741a0  f2c8f200  [anon:libc_malloc]
         f0d741a4  f2c8f254  [anon:libc_malloc]
         f0d741a8  00000000
         f0d741ac  f2c8f200  [anon:libc_malloc]
         f0d741b0  f2c8f290  [anon:libc_malloc]
         f0d741b4  00000000
         f0d741b8  00000000
         f0d741bc  f330035b  /system/lib/libbinder.so
    #09  f0d741c0  00000000
         f0d741c4  f32ff8af  /system/lib/libbinder.so
         f0d741c8  f280ad90  [anon:libc_malloc]
         f0d741cc  f280ad9c  [anon:libc_malloc]
         f0d741d0  00000000
         f0d741d4  f33199f9  /system/lib/libbinder.so
    #10  f0d741d8  f280ad90  [anon:libc_malloc]
         f0d741dc  f2fd2905  /system/lib/libutils.so
    #11  f0d741e0  f280ccd0  [anon:libc_malloc]
         f0d741e4  f280ad90  [anon:libc_malloc]
         f0d741e8  f2807eb0  [anon:libc_malloc]
         f0d741ec  f280ad90  [anon:libc_malloc]
         f0d741f0  d8efc430
         f0d741f4  f0d74230
         f0d741f8  f0d74230
         f0d741fc  f0d74230
         f0d74200  00000078
         f0d74204  00002c4c
         f0d74208  00000e22
         f0d7420c  f0e75490
         f0d74210  f0d74230
         f0d74214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0d74218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0d7421c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0d74220  f0d74238
         f0d74224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0d74228  f0d74230
         f0d7422c  00000000
         f0d74230  f0e75230
         f0d74234  f0c73230
         f0d74238  00002c4d
         f0d7423c  00000e22
         f0d74240  00000001
         f0d74244  f0c77000
         f0d74248  000fd230
         f0d7424c  00001000
         f0d74250  00000000
         f0d74254  00000000
         f0d74258  00000003
         f0d7425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11342, name: Binder:3618_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0c72fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0c73230
    ip  f0c72f70  sp  f0c72f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0c72f20  f2902350  [anon:libc_malloc]
         f0c72f24  00000001
         f0c72f28  00000038
         f0c72f2c  f29002c0  [anon:libc_malloc]
         f0c72f30  f2902310  [anon:libc_malloc]
         f0c72f34  f2c0ec68  [anon:libc_malloc]
         f0c72f38  f36003c0  [anon:.bss]
         f0c72f3c  f2c0eb08  [anon:libc_malloc]
         f0c72f40  f0c72ef8
         f0c72f44  f2c0ec18  [anon:libc_malloc]
         f0c72f48  00000000
         f0c72f4c  00000000
         f0c72f50  00000000
         f0c72f54  00000000
         f0c72f58  f0c72fb4
         f0c72f5c  f35f83a8  [anon:.bss]
    #00  f0c72f60  f0c73490
         f0c72f64  f35f8260  [anon:.bss]
         f0c72f68  00000089
         f0c72f6c  00000000
    #01  f0c72f70  00000000
         f0c72f74  00000000
         f0c72f78  ffffffff
         f0c72f7c  f0c72fb4
         f0c72f80  00000000
         f0c72f84  d8efc430
         f0c72f88  f38b2028  [anon:.bss]
         f0c72f8c  00000000
         f0c72f90  00000000
         f0c72f94  00000002
         f0c72f98  f35f8260  [anon:.bss]
         f0c72f9c  00000000
         f0c72fa0  f35f8260  [anon:.bss]
         f0c72fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0c72fa8  00000000
         f0c72fac  f2c0eb08  [anon:libc_malloc]
         f0c72fb0  f2c0eb14  [anon:libc_malloc]
         f0c72fb4  f2c0ec00  [anon:libc_malloc]
         f0c72fb8  d8efc430
         f0c72fbc  f38b2028  [anon:.bss]
         f0c72fc0  f0283e00  [anon:libc_malloc]
         f0c72fc4  f35f8260  [anon:.bss]
         f0c72fc8  00000000
         f0c72fcc  f35f8260  [anon:.bss]
         f0c72fd0  00000e22
         f0c72fd4  f35f8260  [anon:.bss]
         f0c72fd8  f0c73230
         f0c72fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0c72fe0  00000004
         f0c72fe4  f2fd42cb  /system/lib/libutils.so
         f0c72fe8  00000000
         f0c72fec  f2812000  [anon:libc_malloc]
         f0c72ff0  00000010
         f0c72ff4  d8efc430
         f0c72ff8  f0283e10  [anon:libc_malloc]
         f0c72ffc  f0283e00  [anon:libc_malloc]
         f0c73000  f35f8260  [anon:.bss]
         f0c73004  00000000
         f0c73008  f35f8260  [anon:.bss]
         f0c7300c  00000e22
         f0c73010  f35f8260  [anon:.bss]
         f0c73014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0c73018  00000010
         f0c7301c  00000000
         f0c73020  f2812200  [anon:libc_malloc]
         f0c73024  00000000
         f0c73028  00000000
         f0c7302c  00000000
         f0c73030  00000000
         f0c73034  00000000
         f0c73038  d8efc430
         f0c7303c  f0283e10  [anon:libc_malloc]
         f0c73040  f027be40  [anon:libc_malloc]
         f0c73044  f35f8260  [anon:.bss]
         f0c73048  00000000
         f0c7304c  f0c731e4
         f0c73050  00000e22
         f0c73054  f32f920f  /system/lib/libbinder.so
    #05  f0c73058  f027be40  [anon:libc_malloc]
         f0c7305c  f02912a0  [anon:libc_malloc]
         f0c73060  f0283e10  [anon:libc_malloc]
         f0c73064  d8efc430
         f0c73068  f027be40  [anon:libc_malloc]
         f0c7306c  f0237948  [anon:libc_malloc]
         f0c73070  00000001
         f0c73074  f32f9193  /system/lib/libbinder.so
    #06  f0c73078  f35f8260  [anon:.bss]
         f0c7307c  f2812000  [anon:libc_malloc]
         f0c73080  f027be40  [anon:libc_malloc]
         f0c73084  f2812054  [anon:libc_malloc]
         f0c73088  f35f8260  [anon:.bss]
         f0c7308c  f33000ad  /system/lib/libbinder.so
    #07  f0c73090  00000000
         f0c73094  f0c730a0
         f0c73098  f0c73160
         f0c7309c  00000000
         f0c730a0  00000000
         f0c730a4  efc85fb0  [anon:libc_malloc]
         f0c730a8  00000008
         f0c730ac  0000000c
         f0c730b0  00000000
         f0c730b4  00000000
         f0c730b8  00000000
         f0c730bc  00000000
         f0c730c0  00000000
         f0c730c4  f35f0000  /apex/com.android.runtime/lib/bionic/libc.so
         f0c730c8  00000000
         f0c730cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f0c731a0  f0187004  [anon:libc_malloc]
         f0c731a4  f33002b1  /system/lib/libbinder.so
         f0c731a8  00000000
         f0c731ac  f2812000  [anon:libc_malloc]
         f0c731b0  f2812090  [anon:libc_malloc]
         f0c731b4  00000000
         f0c731b8  00000000
         f0c731bc  f330035b  /system/lib/libbinder.so
    #09  f0c731c0  00000000
         f0c731c4  f32ff8af  /system/lib/libbinder.so
         f0c731c8  f2ca6630  [anon:libc_malloc]
         f0c731cc  f2ca663c  [anon:libc_malloc]
         f0c731d0  00000000
         f0c731d4  f33199f9  /system/lib/libbinder.so
    #10  f0c731d8  f2ca6630  [anon:libc_malloc]
         f0c731dc  f2fd2905  /system/lib/libutils.so
    #11  f0c731e0  f2ce3820  [anon:libc_malloc]
         f0c731e4  f2ca6630  [anon:libc_malloc]
         f0c731e8  f280ccd0  [anon:libc_malloc]
         f0c731ec  f2ca6630  [anon:libc_malloc]
         f0c731f0  d8efc430
         f0c731f4  f0c73230
         f0c731f8  f0c73230
         f0c731fc  f0c73230
         f0c73200  00000078
         f0c73204  00002c4d
         f0c73208  00000e22
         f0c7320c  f0d74490
         f0c73210  f0c73230
         f0c73214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0c73218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0c7321c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0c73220  f0c73238
         f0c73224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0c73228  f0c73230
         f0c7322c  00000000
         f0c73230  f0d74230
         f0c73234  f0b72230
         f0c73238  00002c4e
         f0c7323c  00000e22
         f0c73240  00000001
         f0c73244  f0b76000
         f0c73248  000fd230
         f0c7324c  00001000
         f0c73250  00000000
         f0c73254  00000000
         f0c73258  00000003
         f0c7325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11343, name: Binder:3618_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0b71fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0b72230
    ip  f0b71f70  sp  f0b71f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0b71f20  00000000
         f0b71f24  f0b71fd0
         f0b71f28  f027eb64  [anon:libc_malloc]
         f0b71f2c  f027b300  [anon:libc_malloc]
         f0b71f30  00000000
         f0b71f34  00000000
         f0b71f38  00000000
         f0b71f3c  00000000
         f0b71f40  00000000
         f0b71f44  00000000
         f0b71f48  00000000
         f0b71f4c  00000000
         f0b71f50  00000000
         f0b71f54  00000000
         f0b71f58  f0b71fb4
         f0b71f5c  f35f83a8  [anon:.bss]
    #00  f0b71f60  f0b72490
         f0b71f64  f35f8260  [anon:.bss]
         f0b71f68  00000089
         f0b71f6c  00000000
    #01  f0b71f70  00000000
         f0b71f74  00000000
         f0b71f78  ffffffff
         f0b71f7c  f0b71fb4
         f0b71f80  00000000
         f0b71f84  d8efc430
         f0b71f88  f38b2028  [anon:.bss]
         f0b71f8c  00000000
         f0b71f90  00000000
         f0b71f94  00000002
         f0b71f98  f35f8260  [anon:.bss]
         f0b71f9c  00000000
         f0b71fa0  f35f8260  [anon:.bss]
         f0b71fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0b71fa8  00000000
         f0b71fac  f027eb78  [anon:libc_malloc]
         f0b71fb0  f027eb78  [anon:libc_malloc]
         f0b71fb4  00000000
         f0b71fb8  d8efc430
         f0b71fbc  f38b2028  [anon:.bss]
         f0b71fc0  f0274400  [anon:libc_malloc]
         f0b71fc4  f35f8260  [anon:.bss]
         f0b71fc8  00000000
         f0b71fcc  f35f8260  [anon:.bss]
         f0b71fd0  00000e22
         f0b71fd4  f35f8260  [anon:.bss]
         f0b71fd8  f0b72230
         f0b71fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0b71fe0  00000000
         f0b71fe4  f0b72030
         f0b71fe8  00000000
         f0b71fec  f2c8f600  [anon:libc_malloc]
         f0b71ff0  00000010
         f0b71ff4  d8efc430
         f0b71ff8  f0274410  [anon:libc_malloc]
         f0b71ffc  f0274400  [anon:libc_malloc]
         f0b72000  f35f8260  [anon:.bss]
         f0b72004  00000000
         f0b72008  f35f8260  [anon:.bss]
         f0b7200c  00000e22
         f0b72010  f35f8260  [anon:.bss]
         f0b72014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0b72018  00000010
         f0b7201c  00000000
         f0b72020  f2c8f800  [anon:libc_malloc]
         f0b72024  00000000
         f0b72028  00000000
         f0b7202c  00000000
         f0b72030  00000000
         f0b72034  00000000
         f0b72038  d8efc430
         f0b7203c  f0274410  [anon:libc_malloc]
         f0b72040  f027b2c0  [anon:libc_malloc]
         f0b72044  f35f8260  [anon:.bss]
         f0b72048  00000000
         f0b7204c  f0b721e4
         f0b72050  00000e22
         f0b72054  f32f920f  /system/lib/libbinder.so
    #05  f0b72058  f027b2c0  [anon:libc_malloc]
         f0b7205c  f0279ec0  [anon:libc_malloc]
         f0b72060  f0274410  [anon:libc_malloc]
         f0b72064  d8efc430
         f0b72068  f027b2c0  [anon:libc_malloc]
         f0b7206c  f0237768  [anon:libc_malloc]
         f0b72070  00000001
         f0b72074  f32f9193  /system/lib/libbinder.so
    #06  f0b72078  f35f8260  [anon:.bss]
         f0b7207c  f2c8f600  [anon:libc_malloc]
         f0b72080  f027b2c0  [anon:libc_malloc]
         f0b72084  f2c8f654  [anon:libc_malloc]
         f0b72088  f35f8260  [anon:.bss]
         f0b7208c  f33000ad  /system/lib/libbinder.so
    #07  f0b72090  ffff0208  [vectors]
         f0b72094  f0b720e9
         f0b72098  0000000a
         f0b7209c  f2c0f200  [anon:libc_malloc]
         f0b720a0  d8efc430
         f0b720a4  f2c0a508  [anon:libc_malloc]
         f0b720a8  d8efc430
         f0b720ac  00000000
         f0b720b0  03000000
         f0b720b4  f0b720f4
         f0b720b8  f0b72490
         f0b720bc  f35a2ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f0b720c0  00000000
         f0b720c4  f33cfa0d  /system/lib/libbase.so
         f0b720c8  f0b720f4
         f0b720cc  03000000
         ........  ........
    #08  f0b721a0  f2c8f600  [anon:libc_malloc]
         f0b721a4  f2c8f654  [anon:libc_malloc]
         f0b721a8  00000000
         f0b721ac  f2c8f600  [anon:libc_malloc]
         f0b721b0  f2c8f690  [anon:libc_malloc]
         f0b721b4  00000000
         f0b721b8  00000000
         f0b721bc  f330035b  /system/lib/libbinder.so
    #09  f0b721c0  00000000
         f0b721c4  f32ff8af  /system/lib/libbinder.so
         f0b721c8  f280ae50  [anon:libc_malloc]
         f0b721cc  f280ae5c  [anon:libc_malloc]
         f0b721d0  00000000
         f0b721d4  f33199f9  /system/lib/libbinder.so
    #10  f0b721d8  f280ae50  [anon:libc_malloc]
         f0b721dc  f2fd2905  /system/lib/libutils.so
    #11  f0b721e0  f280cd00  [anon:libc_malloc]
         f0b721e4  f280ae50  [anon:libc_malloc]
         f0b721e8  f2ce3820  [anon:libc_malloc]
         f0b721ec  f280ae50  [anon:libc_malloc]
         f0b721f0  d8efc430
         f0b721f4  f0b72230
         f0b721f8  f0b72230
         f0b721fc  f0b72230
         f0b72200  00000078
         f0b72204  00002c4e
         f0b72208  00000e22
         f0b7220c  f0c73490
         f0b72210  f0b72230
         f0b72214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0b72218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0b7221c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0b72220  f0b72238
         f0b72224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0b72228  f0b72230
         f0b7222c  00000000
         f0b72230  f0c73230
         f0b72234  f0a71230
         f0b72238  00002c4f
         f0b7223c  00000e22
         f0b72240  00000001
         f0b72244  f0a75000
         f0b72248  000fd230
         f0b7224c  00001000
         f0b72250  00000000
         f0b72254  00000000
         f0b72258  00000003
         f0b7225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11344, name: Binder:3618_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f0a70fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0a71230
    ip  f0a70f70  sp  f0a70f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f0a70f20  f2901cf0  [anon:libc_malloc]
         f0a70f24  f2c0fa14  [anon:libc_malloc]
         f0a70f28  f36003c0  [anon:.bss]
         f0a70f2c  f2c0f908  [anon:libc_malloc]
         f0a70f30  f0a70ee8
         f0a70f34  00000000
         f0a70f38  00000000
         f0a70f3c  00000000
         f0a70f40  00000000
         f0a70f44  00000000
         f0a70f48  00000000
         f0a70f4c  00000000
         f0a70f50  00000000
         f0a70f54  00000000
         f0a70f58  f0a70fb4
         f0a70f5c  f35f83a8  [anon:.bss]
    #00  f0a70f60  f0a71490
         f0a70f64  f35f8260  [anon:.bss]
         f0a70f68  00000089
         f0a70f6c  00000000
    #01  f0a70f70  00000000
         f0a70f74  00000000
         f0a70f78  ffffffff
         f0a70f7c  f0a70fb4
         f0a70f80  00000000
         f0a70f84  d8efc430
         f0a70f88  f38b2028  [anon:.bss]
         f0a70f8c  00000000
         f0a70f90  00000000
         f0a70f94  00000002
         f0a70f98  f35f8260  [anon:.bss]
         f0a70f9c  00000000
         f0a70fa0  f35f8260  [anon:.bss]
         f0a70fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f0a70fa8  00000000
         f0a70fac  f2c0f96c  [anon:libc_malloc]
         f0a70fb0  f2000000  [anon:libc_malloc]
         f0a70fb4  f2c0f900  [anon:libc_malloc]
         f0a70fb8  d8efc430
         f0a70fbc  f38b2028  [anon:.bss]
         f0a70fc0  f0283200  [anon:libc_malloc]
         f0a70fc4  f35f8260  [anon:.bss]
         f0a70fc8  00000000
         f0a70fcc  f35f8260  [anon:.bss]
         f0a70fd0  00000e22
         f0a70fd4  f35f8260  [anon:.bss]
         f0a70fd8  f0a71230
         f0a70fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f0a70fe0  00000004
         f0a70fe4  f2fd42cb  /system/lib/libutils.so
         f0a70fe8  00000000
         f0a70fec  f2812400  [anon:libc_malloc]
         f0a70ff0  00000010
         f0a70ff4  d8efc430
         f0a70ff8  f0283210  [anon:libc_malloc]
         f0a70ffc  f0283200  [anon:libc_malloc]
         f0a71000  f35f8260  [anon:.bss]
         f0a71004  00000000
         f0a71008  f35f8260  [anon:.bss]
         f0a7100c  00000e22
         f0a71010  f35f8260  [anon:.bss]
         f0a71014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0a71018  00000010
         f0a7101c  00000000
         f0a71020  f2812600  [anon:libc_malloc]
         f0a71024  00000000
         f0a71028  00000000
         f0a7102c  00000000
         f0a71030  00000000
         f0a71034  00000000
         f0a71038  d8efc430
         f0a7103c  f0283210  [anon:libc_malloc]
         f0a71040  f027b840  [anon:libc_malloc]
         f0a71044  f35f8260  [anon:.bss]
         f0a71048  00000000
         f0a7104c  f0a711e4
         f0a71050  00000e22
         f0a71054  f32f920f  /system/lib/libbinder.so
    #05  f0a71058  f027b840  [anon:libc_malloc]
         f0a7105c  f0281fd0  [anon:libc_malloc]
         f0a71060  f0283210  [anon:libc_malloc]
         f0a71064  d8efc430
         f0a71068  f027b840  [anon:libc_malloc]
         f0a7106c  f0237870  [anon:libc_malloc]
         f0a71070  00000001
         f0a71074  f32f9193  /system/lib/libbinder.so
    #06  f0a71078  f35f8260  [anon:.bss]
         f0a7107c  f2812400  [anon:libc_malloc]
         f0a71080  f027b840  [anon:libc_malloc]
         f0a71084  f2812454  [anon:libc_malloc]
         f0a71088  f35f8260  [anon:.bss]
         f0a7108c  f33000ad  /system/lib/libbinder.so
    #07  f0a71090  00000000
         f0a71094  f0a710a0
         f0a71098  f0a71160
         f0a7109c  00000000
         f0a710a0  00000000
         f0a710a4  f28050f0  [anon:libc_malloc]
         f0a710a8  00000004
         f0a710ac  00000006
         f0a710b0  00000000
         f0a710b4  00000000
         f0a710b8  00000000
         f0a710bc  00000000
         f0a710c0  00000000
         f0a710c4  f2c00000  [anon:libc_malloc]
         f0a710c8  00000000
         f0a710cc  f3010001
         ........  ........
    #08  f0a711a0  f2812400  [anon:libc_malloc]
         f0a711a4  f2812454  [anon:libc_malloc]
         f0a711a8  00000000
         f0a711ac  f2812400  [anon:libc_malloc]
         f0a711b0  f2812490  [anon:libc_malloc]
         f0a711b4  00000000
         f0a711b8  00000000
         f0a711bc  f330035b  /system/lib/libbinder.so
    #09  f0a711c0  00000000
         f0a711c4  f32ff8af  /system/lib/libbinder.so
         f0a711c8  f2ca66f0  [anon:libc_malloc]
         f0a711cc  f2ca66fc  [anon:libc_malloc]
         f0a711d0  00000000
         f0a711d4  f33199f9  /system/lib/libbinder.so
    #10  f0a711d8  f2ca66f0  [anon:libc_malloc]
         f0a711dc  f2fd2905  /system/lib/libutils.so
    #11  f0a711e0  f2ce3850  [anon:libc_malloc]
         f0a711e4  f2ca66f0  [anon:libc_malloc]
         f0a711e8  f280cd00  [anon:libc_malloc]
         f0a711ec  f2ca66f0  [anon:libc_malloc]
         f0a711f0  d8efc430
         f0a711f4  f0a71230
         f0a711f8  f0a71230
         f0a711fc  f0a71230
         f0a71200  00000078
         f0a71204  00002c4f
         f0a71208  00000e22
         f0a7120c  f0b72490
         f0a71210  f0a71230
         f0a71214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0a71218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0a7121c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0a71220  f0a71238
         f0a71224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0a71228  f0a71230
         f0a7122c  00000000
         f0a71230  f0b72230
         f0a71234  f0970230
         f0a71238  00002c50
         f0a7123c  00000e22
         f0a71240  00000001
         f0a71244  f0974000
         f0a71248  000fd230
         f0a7124c  00001000
         f0a71250  00000000
         f0a71254  00000000
         f0a71258  00000003
         f0a7125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11345, name: Binder:3618_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f096ffb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f0970230
    ip  f096ff70  sp  f096ff60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f096ff20  00000000
         f096ff24  f096ffd0
         f096ff28  f02868c4  [anon:libc_malloc]
         f096ff2c  f027bac0  [anon:libc_malloc]
         f096ff30  00000000
         f096ff34  00000000
         f096ff38  00000000
         f096ff3c  00000000
         f096ff40  00000000
         f096ff44  f2c67118  [anon:libc_malloc]
         f096ff48  00000000
         f096ff4c  00000000
         f096ff50  00000000
         f096ff54  00000000
         f096ff58  f096ffb4
         f096ff5c  f35f83a8  [anon:.bss]
    #00  f096ff60  f0970490
         f096ff64  f35f8260  [anon:.bss]
         f096ff68  00000089
         f096ff6c  00000000
    #01  f096ff70  00000000
         f096ff74  00000000
         f096ff78  ffffffff
         f096ff7c  f096ffb4
         f096ff80  00000000
         f096ff84  d8efc430
         f096ff88  f38b2028  [anon:.bss]
         f096ff8c  00000000
         f096ff90  00000000
         f096ff94  00000002
         f096ff98  f35f8260  [anon:.bss]
         f096ff9c  00000000
         f096ffa0  f35f8260  [anon:.bss]
         f096ffa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f096ffa8  00000000
         f096ffac  f2c67008  [anon:libc_malloc]
         f096ffb0  f2c67014  [anon:libc_malloc]
         f096ffb4  f2c67100  [anon:libc_malloc]
         f096ffb8  d8efc430
         f096ffbc  f38b2028  [anon:.bss]
         f096ffc0  efeef200  [anon:libc_malloc]
         f096ffc4  f35f8260  [anon:.bss]
         f096ffc8  00000000
         f096ffcc  f35f8260  [anon:.bss]
         f096ffd0  00000e22
         f096ffd4  f35f8260  [anon:.bss]
         f096ffd8  f0970230
         f096ffdc  f38a288f  /system/lib/libmediadrm.so
    #03  f096ffe0  00000000
         f096ffe4  f0970030
         f096ffe8  00000000
         f096ffec  f2c8fa00  [anon:libc_malloc]
         f096fff0  00000010
         f096fff4  d8efc430
         f096fff8  efeef210  [anon:libc_malloc]
         f096fffc  efeef200  [anon:libc_malloc]
         f0970000  f35f8260  [anon:.bss]
         f0970004  00000000
         f0970008  f35f8260  [anon:.bss]
         f097000c  00000e22
         f0970010  f35f8260  [anon:.bss]
         f0970014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f0970018  00000010
         f097001c  00000000
         f0970020  f2c8fc00  [anon:libc_malloc]
         f0970024  00000000
         f0970028  00000000
         f097002c  00000000
         f0970030  00000000
         f0970034  00000000
         f0970038  d8efc430
         f097003c  efeef210  [anon:libc_malloc]
         f0970040  f0464b00  [anon:libc_malloc]
         f0970044  f35f8260  [anon:.bss]
         f0970048  00000000
         f097004c  f09701e4
         f0970050  00000e22
         f0970054  f32f920f  /system/lib/libbinder.so
    #05  f0970058  f0464b00  [anon:libc_malloc]
         f097005c  f046ddf0  [anon:libc_malloc]
         f0970060  efeef210  [anon:libc_malloc]
         f0970064  d8efc430
         f0970068  f0464b00  [anon:libc_malloc]
         f097006c  f03c14b8  [anon:libc_malloc]
         f0970070  00000001
         f0970074  f32f9193  /system/lib/libbinder.so
    #06  f0970078  f35f8260  [anon:.bss]
         f097007c  f2c8fa00  [anon:libc_malloc]
         f0970080  f0464b00  [anon:libc_malloc]
         f0970084  f2c8fa54  [anon:libc_malloc]
         f0970088  f35f8260  [anon:.bss]
         f097008c  f33000ad  /system/lib/libbinder.so
    #07  f0970090  ffff0208  [vectors]
         f0970094  f09700e9
         f0970098  0000000a
         f097009c  f2c67000  [anon:libc_malloc]
         f09700a0  d8efc430
         f09700a4  f2c0f908  [anon:libc_malloc]
         f09700a8  d8efc430
         f09700ac  00000000
         f09700b0  03000000
         f09700b4  f09700f4
         f09700b8  f0970490
         f09700bc  f35a2ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f09700c0  00000000
         f09700c4  f33cfa0d  /system/lib/libbase.so
         f09700c8  f09700f4
         f09700cc  03000000
         ........  ........
    #08  f09701a0  f2c8fa00  [anon:libc_malloc]
         f09701a4  f2c8fa54  [anon:libc_malloc]
         f09701a8  00000000
         f09701ac  f2c8fa00  [anon:libc_malloc]
         f09701b0  f2c8fa90  [anon:libc_malloc]
         f09701b4  00000000
         f09701b8  00000000
         f09701bc  f330035b  /system/lib/libbinder.so
    #09  f09701c0  00000000
         f09701c4  f32ff8af  /system/lib/libbinder.so
         f09701c8  f280af10  [anon:libc_malloc]
         f09701cc  f280af1c  [anon:libc_malloc]
         f09701d0  00000000
         f09701d4  f33199f9  /system/lib/libbinder.so
    #10  f09701d8  f280af10  [anon:libc_malloc]
         f09701dc  f2fd2905  /system/lib/libutils.so
    #11  f09701e0  f2800840  [anon:libc_malloc]
         f09701e4  f280af10  [anon:libc_malloc]
         f09701e8  f2ce3850  [anon:libc_malloc]
         f09701ec  f280af10  [anon:libc_malloc]
         f09701f0  d8efc430
         f09701f4  f0970230
         f09701f8  f0970230
         f09701fc  f0970230
         f0970200  00000078
         f0970204  00002c50
         f0970208  00000e22
         f097020c  f0a71490
         f0970210  f0970230
         f0970214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f0970218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f097021c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f0970220  f0970238
         f0970224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f0970228  f0970230
         f097022c  00000000
         f0970230  f0a71230
         f0970234  f086f230
         f0970238  00002c51
         f097023c  00000e22
         f0970240  00000001
         f0970244  f0873000
         f0970248  000fd230
         f097024c  00001000
         f0970250  00000000
         f0970254  00000000
         f0970258  00000003
         f097025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11346, name: Binder:3618_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f086efb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f086f230
    ip  f086ef70  sp  f086ef60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f086ef20  00000000
         f086ef24  f2c677bc  [anon:libc_malloc]
         f086ef28  f2c677c4  [anon:libc_malloc]
         f086ef2c  f2c677cc  [anon:libc_malloc]
         f086ef30  00000002
         f086ef34  f35f8260  [anon:.bss]
         f086ef38  f2901e10  [anon:libc_malloc]
         f086ef3c  00000001
         f086ef40  0000000e
         f086ef44  f29002c0  [anon:libc_malloc]
         f086ef48  f2901dd0  [anon:libc_malloc]
         f086ef4c  f2c67820  [anon:libc_malloc]
         f086ef50  f36003c0  [anon:.bss]
         f086ef54  f2c67708  [anon:libc_malloc]
         f086ef58  f086efb4
         f086ef5c  f35f83a8  [anon:.bss]
    #00  f086ef60  f086f490
         f086ef64  f35f8260  [anon:.bss]
         f086ef68  00000089
         f086ef6c  00000000
    #01  f086ef70  00000000
         f086ef74  00000000
         f086ef78  ffffffff
         f086ef7c  f086efb4
         f086ef80  00000000
         f086ef84  d8efc430
         f086ef88  f38b2028  [anon:.bss]
         f086ef8c  00000000
         f086ef90  00000000
         f086ef94  00000002
         f086ef98  f35f8260  [anon:.bss]
         f086ef9c  00000000
         f086efa0  f35f8260  [anon:.bss]
         f086efa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f086efa8  00000000
         f086efac  f2c677a4  [anon:libc_malloc]
         f086efb0  efc00000  [anon:libc_malloc]
         f086efb4  f2c67700  [anon:libc_malloc]
         f086efb8  d8efc430
         f086efbc  f38b2028  [anon:.bss]
         f086efc0  f046ee00  [anon:libc_malloc]
         f086efc4  f35f8260  [anon:.bss]
         f086efc8  00000000
         f086efcc  f35f8260  [anon:.bss]
         f086efd0  00000e22
         f086efd4  f35f8260  [anon:.bss]
         f086efd8  f086f230
         f086efdc  f38a288f  /system/lib/libmediadrm.so
    #03  f086efe0  00000000
         f086efe4  f086f030
         f086efe8  00000000
         f086efec  f2812800  [anon:libc_malloc]
         f086eff0  00000010
         f086eff4  d8efc430
         f086eff8  f046ee10  [anon:libc_malloc]
         f086effc  f046ee00  [anon:libc_malloc]
         f086f000  f35f8260  [anon:.bss]
         f086f004  00000000
         f086f008  f35f8260  [anon:.bss]
         f086f00c  00000e22
         f086f010  f35f8260  [anon:.bss]
         f086f014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f086f018  00000010
         f086f01c  00000000
         f086f020  f2812a00  [anon:libc_malloc]
         f086f024  00000000
         f086f028  00000000
         f086f02c  00000000
         f086f030  00000000
         f086f034  00000000
         f086f038  d8efc430
         f086f03c  f046ee10  [anon:libc_malloc]
         f086f040  f0464a00  [anon:libc_malloc]
         f086f044  f35f8260  [anon:.bss]
         f086f048  00000000
         f086f04c  f086f1e4
         f086f050  00000e22
         f086f054  f32f920f  /system/lib/libbinder.so
    #05  f086f058  f0464a00  [anon:libc_malloc]
         f086f05c  f046dad0  [anon:libc_malloc]
         f086f060  f046ee10  [anon:libc_malloc]
         f086f064  d8efc430
         f086f068  f0464a00  [anon:libc_malloc]
         f086f06c  f03c1488  [anon:libc_malloc]
         f086f070  00000001
         f086f074  f32f9193  /system/lib/libbinder.so
    #06  f086f078  f35f8260  [anon:.bss]
         f086f07c  f2812800  [anon:libc_malloc]
         f086f080  f0464a00  [anon:libc_malloc]
         f086f084  f2812854  [anon:libc_malloc]
         f086f088  f35f8260  [anon:.bss]
         f086f08c  f33000ad  /system/lib/libbinder.so
    #07  f086f090  ffff0208  [vectors]
         f086f094  f086f0e9
         f086f098  0000000a
         f086f09c  f2c67700  [anon:libc_malloc]
         f086f0a0  d8efc430
         f086f0a4  f2c09008  [anon:libc_malloc]
         f086f0a8  d8efc430
         f086f0ac  f2c67708  [anon:libc_malloc]
         f086f0b0  00000004
         f086f0b4  f2c6772c  [anon:libc_malloc]
         f086f0b8  f086f128
         f086f0bc  f2c6774c  [anon:libc_malloc]
         f086f0c0  f1000000
         f086f0c4  f2c677f8  [anon:libc_malloc]
         f086f0c8  f129c3c0  [anon:libc_malloc]
         f086f0cc  f3571d15  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f086f1a0  f2812800  [anon:libc_malloc]
         f086f1a4  f2812854  [anon:libc_malloc]
         f086f1a8  00000000
         f086f1ac  f2812800  [anon:libc_malloc]
         f086f1b0  f2812890  [anon:libc_malloc]
         f086f1b4  00000000
         f086f1b8  00000000
         f086f1bc  f330035b  /system/lib/libbinder.so
    #09  f086f1c0  00000000
         f086f1c4  f32ff8af  /system/lib/libbinder.so
         f086f1c8  f2ca67b0  [anon:libc_malloc]
         f086f1cc  f2ca67bc  [anon:libc_malloc]
         f086f1d0  00000000
         f086f1d4  f33199f9  /system/lib/libbinder.so
    #10  f086f1d8  f2ca67b0  [anon:libc_malloc]
         f086f1dc  f2fd2905  /system/lib/libutils.so
    #11  f086f1e0  f2ce38a0  [anon:libc_malloc]
         f086f1e4  f2ca67b0  [anon:libc_malloc]
         f086f1e8  f2800840  [anon:libc_malloc]
         f086f1ec  f2ca67b0  [anon:libc_malloc]
         f086f1f0  d8efc430
         f086f1f4  f086f230
         f086f1f8  f086f230
         f086f1fc  f086f230
         f086f200  00000078
         f086f204  00002c51
         f086f208  00000e22
         f086f20c  f0970490
         f086f210  f086f230
         f086f214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f086f218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f086f21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f086f220  f086f238
         f086f224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f086f228  f086f230
         f086f22c  00000000
         f086f230  f0970230
         f086f234  f076e230
         f086f238  00002c52
         f086f23c  00000e22
         f086f240  00000001
         f086f244  f0772000
         f086f248  000fd230
         f086f24c  00001000
         f086f250  00000000
         f086f254  00000000
         f086f258  00000003
         f086f25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11348, name: Binder:3618_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f076dfb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f076e230
    ip  f076df70  sp  f076df60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f076df20  00000000
         f076df24  f2c67ebc  [anon:libc_malloc]
         f076df28  f2c67ec4  [anon:libc_malloc]
         f076df2c  f2c67ecc  [anon:libc_malloc]
         f076df30  00000002
         f076df34  f35f8260  [anon:.bss]
         f076df38  f2d01ed0  [anon:libc_malloc]
         f076df3c  00000000
         f076df40  0000000e
         f076df44  f2d00380  [anon:libc_malloc]
         f076df48  f2901dd0  [anon:libc_malloc]
         f076df4c  f2c67f20  [anon:libc_malloc]
         f076df50  f36003c0  [anon:.bss]
         f076df54  f2c67e08  [anon:libc_malloc]
         f076df58  f076dfb4
         f076df5c  f35f83a8  [anon:.bss]
    #00  f076df60  f076e490
         f076df64  f35f8260  [anon:.bss]
         f076df68  00000089
         f076df6c  00000000
    #01  f076df70  00000000
         f076df74  00000000
         f076df78  ffffffff
         f076df7c  f076dfb4
         f076df80  00000000
         f076df84  d8efc430
         f076df88  f38b2028  [anon:.bss]
         f076df8c  00000000
         f076df90  00000000
         f076df94  00000002
         f076df98  f35f8260  [anon:.bss]
         f076df9c  00000000
         f076dfa0  f35f8260  [anon:.bss]
         f076dfa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f076dfa8  00000000
         f076dfac  f2c67e2c  [anon:libc_malloc]
         f076dfb0  f0000000  [anon:libc_malloc]
         f076dfb4  f2c67e00  [anon:libc_malloc]
         f076dfb8  d8efc430
         f076dfbc  f38b2028  [anon:.bss]
         f076dfc0  f0274c00  [anon:libc_malloc]
         f076dfc4  f35f8260  [anon:.bss]
         f076dfc8  00000000
         f076dfcc  f35f8260  [anon:.bss]
         f076dfd0  00000e22
         f076dfd4  f35f8260  [anon:.bss]
         f076dfd8  f076e230
         f076dfdc  f38a288f  /system/lib/libmediadrm.so
    #03  f076dfe0  00000000
         f076dfe4  f076e030
         f076dfe8  00000000
         f076dfec  f2c8fe00  [anon:libc_malloc]
         f076dff0  00000010
         f076dff4  d8efc430
         f076dff8  f0274c10  [anon:libc_malloc]
         f076dffc  f0274c00  [anon:libc_malloc]
         f076e000  f35f8260  [anon:.bss]
         f076e004  00000000
         f076e008  f35f8260  [anon:.bss]
         f076e00c  00000e22
         f076e010  f35f8260  [anon:.bss]
         f076e014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f076e018  00000010
         f076e01c  00000000
         f076e020  f2c42000  [anon:libc_malloc]
         f076e024  00000000
         f076e028  00000000
         f076e02c  00000000
         f076e030  00000000
         f076e034  00000000
         f076e038  d8efc430
         f076e03c  f0274c10  [anon:libc_malloc]
         f076e040  f027ba00  [anon:libc_malloc]
         f076e044  f35f8260  [anon:.bss]
         f076e048  00000000
         f076e04c  f076e1e4
         f076e050  00000e22
         f076e054  f32f920f  /system/lib/libbinder.so
    #05  f076e058  f027ba00  [anon:libc_malloc]
         f076e05c  f0288480  [anon:libc_malloc]
         f076e060  f0274c10  [anon:libc_malloc]
         f076e064  d8efc430
         f076e068  f027ba00  [anon:libc_malloc]
         f076e06c  f02377c8  [anon:libc_malloc]
         f076e070  00000001
         f076e074  f32f9193  /system/lib/libbinder.so
    #06  f076e078  f35f8260  [anon:.bss]
         f076e07c  f2c8fe00  [anon:libc_malloc]
         f076e080  f027ba00  [anon:libc_malloc]
         f076e084  f2c8fe54  [anon:libc_malloc]
         f076e088  f35f8260  [anon:.bss]
         f076e08c  f33000ad  /system/lib/libbinder.so
    #07  f076e090  00001000
         f076e094  f3578157  /apex/com.android.runtime/lib/bionic/libc.so
         f076e098  00001000
         f076e09c  00000000
         f076e0a0  00001000
         f076e0a4  00000001
         f076e0a8  0000000f
         f076e0ac  f076e0e3
         f076e0b0  f076e0e2
         f076e0b4  f076e0e0
         f076e0b8  f076e490
         f076e0bc  0000000f
         f076e0c0  f2d029f0  [anon:libc_malloc]
         f076e0c4  f35f8260  [anon:.bss]
         f076e0c8  f35f81dc  [anon:.bss]
         f076e0cc  f3563fd8  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #08  f076e1a0  00000174
         f076e1a4  00000000
         f076e1a8  00000000
         f076e1ac  f2c8fe00  [anon:libc_malloc]
         f076e1b0  f2c8fe90  [anon:libc_malloc]
         f076e1b4  00000000
         f076e1b8  00000000
         f076e1bc  f330035b  /system/lib/libbinder.so
    #09  f076e1c0  00000000
         f076e1c4  f32ff8af  /system/lib/libbinder.so
         f076e1c8  f280afd0  [anon:libc_malloc]
         f076e1cc  f280afdc  [anon:libc_malloc]
         f076e1d0  00000000
         f076e1d4  f33199f9  /system/lib/libbinder.so
    #10  f076e1d8  f280afd0  [anon:libc_malloc]
         f076e1dc  f2fd2905  /system/lib/libutils.so
    #11  f076e1e0  f2807ee0  [anon:libc_malloc]
         f076e1e4  f280afd0  [anon:libc_malloc]
         f076e1e8  f2ce38a0  [anon:libc_malloc]
         f076e1ec  f280afd0  [anon:libc_malloc]
         f076e1f0  d8efc430
         f076e1f4  f076e230
         f076e1f8  f076e230
         f076e1fc  f076e230
         f076e200  00000078
         f076e204  00002c52
         f076e208  00000e22
         f076e20c  f086f490
         f076e210  f076e230
         f076e214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f076e218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f076e21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f076e220  f076e238
         f076e224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f076e228  f076e230
         f076e22c  00000000
         f076e230  f086f230
         f076e234  f066d230
         f076e238  00002c54
         f076e23c  00000e22
         f076e240  00000001
         f076e244  f0671000
         f076e248  000fd230
         f076e24c  00001000
         f076e250  00000000
         f076e254  00000000
         f076e258  00000003
         f076e25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11349, name: Binder:3618_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f066cfb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f066d230
    ip  f066cf70  sp  f066cf60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f066cf20  00000000
         f066cf24  f066cfd0
         f066cf28  f027f6a4  [anon:libc_malloc]
         f066cf2c  f027b580  [anon:libc_malloc]
         f066cf30  00000000
         f066cf34  00000000
         f066cf38  00000000
         f066cf3c  00000000
         f066cf40  00000000
         f066cf44  f2c68618  [anon:libc_malloc]
         f066cf48  00000000
         f066cf4c  00000000
         f066cf50  00000000
         f066cf54  00000000
         f066cf58  f066cfb4
         f066cf5c  f35f83a8  [anon:.bss]
    #00  f066cf60  f066d490
         f066cf64  f35f8260  [anon:.bss]
         f066cf68  00000089
         f066cf6c  00000000
    #01  f066cf70  00000000
         f066cf74  00000000
         f066cf78  ffffffff
         f066cf7c  f066cfb4
         f066cf80  00000000
         f066cf84  d8efc430
         f066cf88  f38b2028  [anon:.bss]
         f066cf8c  00000000
         f066cf90  00000000
         f066cf94  00000002
         f066cf98  f35f8260  [anon:.bss]
         f066cf9c  00000000
         f066cfa0  f35f8260  [anon:.bss]
         f066cfa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f066cfa8  00000000
         f066cfac  f2c68508  [anon:libc_malloc]
         f066cfb0  f2c68514  [anon:libc_malloc]
         f066cfb4  f2c68600  [anon:libc_malloc]
         f066cfb8  d8efc430
         f066cfbc  f38b2028  [anon:.bss]
         f066cfc0  f027c800  [anon:libc_malloc]
         f066cfc4  f35f8260  [anon:.bss]
         f066cfc8  00000000
         f066cfcc  f35f8260  [anon:.bss]
         f066cfd0  00000e22
         f066cfd4  f35f8260  [anon:.bss]
         f066cfd8  f066d230
         f066cfdc  f38a288f  /system/lib/libmediadrm.so
    #03  f066cfe0  00000000
         f066cfe4  f066d030
         f066cfe8  00000000
         f066cfec  f2812c00  [anon:libc_malloc]
         f066cff0  00000010
         f066cff4  d8efc430
         f066cff8  f027c810  [anon:libc_malloc]
         f066cffc  f027c800  [anon:libc_malloc]
         f066d000  f35f8260  [anon:.bss]
         f066d004  00000000
         f066d008  f35f8260  [anon:.bss]
         f066d00c  00000e22
         f066d010  f35f8260  [anon:.bss]
         f066d014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f066d018  00000010
         f066d01c  00000000
         f066d020  f2812e00  [anon:libc_malloc]
         f066d024  00000000
         f066d028  00000000
         f066d02c  00000000
         f066d030  00000000
         f066d034  00000000
         f066d038  d8efc430
         f066d03c  f027c810  [anon:libc_malloc]
         f066d040  f027b3c0  [anon:libc_malloc]
         f066d044  f35f8260  [anon:.bss]
         f066d048  00000000
         f066d04c  f066d1e4
         f066d050  00000e22
         f066d054  f32f920f  /system/lib/libbinder.so
    #05  f066d058  f027b3c0  [anon:libc_malloc]
         f066d05c  f0281680  [anon:libc_malloc]
         f066d060  f027c810  [anon:libc_malloc]
         f066d064  d8efc430
         f066d068  f027b3c0  [anon:libc_malloc]
         f066d06c  f0237798  [anon:libc_malloc]
         f066d070  00000001
         f066d074  f32f9193  /system/lib/libbinder.so
    #06  f066d078  f35f8260  [anon:.bss]
         f066d07c  f2812c00  [anon:libc_malloc]
         f066d080  f027b3c0  [anon:libc_malloc]
         f066d084  f2812c54  [anon:libc_malloc]
         f066d088  f35f8260  [anon:.bss]
         f066d08c  f33000ad  /system/lib/libbinder.so
    #07  f066d090  ffff0208  [vectors]
         f066d094  f2c68508  [anon:libc_malloc]
         f066d098  f2c6852c  [anon:libc_malloc]
         f066d09c  f2c68630  [anon:libc_malloc]
         f066d0a0  00000000
         f066d0a4  f2c68584  [anon:libc_malloc]
         f066d0a8  f2c00000  [anon:libc_malloc]
         f066d0ac  f2c685f8  [anon:libc_malloc]
         f066d0b0  f2c416e0  [anon:libc_malloc]
         f066d0b4  f35715d1  /apex/com.android.runtime/lib/bionic/libc.so
         f066d0b8  00000004
         f066d0bc  f2c6857c  [anon:libc_malloc]
         f066d0c0  f2800000  [anon:libc_malloc]
         f066d0c4  f35f8260  [anon:.bss]
         f066d0c8  f28132a0  [anon:libc_malloc]
         f066d0cc  f2c68508  [anon:libc_malloc]
         ........  ........
    #08  f066d1a0  f066d230
         f066d1a4  f33002b1  /system/lib/libbinder.so
         f066d1a8  00000000
         f066d1ac  f2812c00  [anon:libc_malloc]
         f066d1b0  f2812c90  [anon:libc_malloc]
         f066d1b4  00000000
         f066d1b8  00000000
         f066d1bc  f330035b  /system/lib/libbinder.so
    #09  f066d1c0  00000000
         f066d1c4  f32ff8af  /system/lib/libbinder.so
         f066d1c8  f2ca6870  [anon:libc_malloc]
         f066d1cc  f2ca687c  [anon:libc_malloc]
         f066d1d0  00000000
         f066d1d4  f33199f9  /system/lib/libbinder.so
    #10  f066d1d8  f2ca6870  [anon:libc_malloc]
         f066d1dc  f2fd2905  /system/lib/libutils.so
    #11  f066d1e0  f2c87c60  [anon:libc_malloc]
         f066d1e4  f2ca6870  [anon:libc_malloc]
         f066d1e8  f2807ee0  [anon:libc_malloc]
         f066d1ec  f2ca6870  [anon:libc_malloc]
         f066d1f0  d8efc430
         f066d1f4  f066d230
         f066d1f8  f066d230
         f066d1fc  f066d230
         f066d200  00000078
         f066d204  00002c54
         f066d208  00000e22
         f066d20c  f076e490
         f066d210  f066d230
         f066d214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f066d218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f066d21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f066d220  f066d238
         f066d224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f066d228  f066d230
         f066d22c  00000000
         f066d230  f076e230
         f066d234  f056c230
         f066d238  00002c55
         f066d23c  00000e22
         f066d240  00000001
         f066d244  f0570000
         f066d248  000fd230
         f066d24c  00001000
         f066d250  00000000
         f066d254  00000000
         f066d258  00000003
         f066d25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 11350, name: Binder:3618_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f056bfb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f056c230
    ip  f056bf70  sp  f056bf60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f056bf20  00000000
         f056bf24  f2c68cbc  [anon:libc_malloc]
         f056bf28  f2c68cc4  [anon:libc_malloc]
         f056bf2c  f2c68ccc  [anon:libc_malloc]
         f056bf30  00000002
         f056bf34  f35f8260  [anon:.bss]
         f056bf38  f2d01ed0  [anon:libc_malloc]
         f056bf3c  00000001
         f056bf40  0000000e
         f056bf44  f2d00380  [anon:libc_malloc]
         f056bf48  f2901dd0  [anon:libc_malloc]
         f056bf4c  f2c68d20  [anon:libc_malloc]
         f056bf50  f36003c0  [anon:.bss]
         f056bf54  f2c68c08  [anon:libc_malloc]
         f056bf58  f056bfb4
         f056bf5c  f35f83a8  [anon:.bss]
    #00  f056bf60  f056c490
         f056bf64  f35f8260  [anon:.bss]
         f056bf68  00000089
         f056bf6c  00000000
    #01  f056bf70  00000000
         f056bf74  00000000
         f056bf78  ffffffff
         f056bf7c  f056bfb4
         f056bf80  00000000
         f056bf84  d8efc430
         f056bf88  f38b2028  [anon:.bss]
         f056bf8c  00000000
         f056bf90  00000000
         f056bf94  00000002
         f056bf98  f35f8260  [anon:.bss]
         f056bf9c  00000000
         f056bfa0  f35f8260  [anon:.bss]
         f056bfa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f056bfa8  00000000
         f056bfac  f2c68c6c  [anon:libc_malloc]
         f056bfb0  f2000000  [anon:libc_malloc]
         f056bfb4  f2c68c00  [anon:libc_malloc]
         f056bfb8  d8efc430
         f056bfbc  f38b2028  [anon:.bss]
         f056bfc0  f0465c00  [anon:libc_malloc]
         f056bfc4  f35f8260  [anon:.bss]
         f056bfc8  00000000
         f056bfcc  f35f8260  [anon:.bss]
         f056bfd0  00000e22
         f056bfd4  f35f8260  [anon:.bss]
         f056bfd8  f056c230
         f056bfdc  f38a288f  /system/lib/libmediadrm.so
    #03  f056bfe0  00000000
         f056bfe4  f056c030
         f056bfe8  00000000
         f056bfec  f2c42200  [anon:libc_malloc]
         f056bff0  00000010
         f056bff4  d8efc430
         f056bff8  f0465c10  [anon:libc_malloc]
         f056bffc  f0465c00  [anon:libc_malloc]
         f056c000  f35f8260  [anon:.bss]
         f056c004  00000000
         f056c008  f35f8260  [anon:.bss]
         f056c00c  00000e22
         f056c010  f35f8260  [anon:.bss]
         f056c014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f056c018  00000010
         f056c01c  00000000
         f056c020  f2c42400  [anon:libc_malloc]
         f056c024  00000000
         f056c028  00000000
         f056c02c  00000000
         f056c030  00000000
         f056c034  00000000
         f056c038  d8efc430
         f056c03c  f0465c10  [anon:libc_malloc]
         f056c040  f0464540  [anon:libc_malloc]
         f056c044  f35f8260  [anon:.bss]
         f056c048  00000000
         f056c04c  f056c1e4
         f056c050  00000e22
         f056c054  f32f920f  /system/lib/libbinder.so
    #05  f056c058  f0464540  [anon:libc_malloc]
         f056c05c  f0467c40  [anon:libc_malloc]
         f056c060  f0465c10  [anon:libc_malloc]
         f056c064  d8efc430
         f056c068  f0464540  [anon:libc_malloc]
         f056c06c  f03c13b0  [anon:libc_malloc]
         f056c070  00000001
         f056c074  f32f9193  /system/lib/libbinder.so
    #06  f056c078  f35f8260  [anon:.bss]
         f056c07c  f2c42200  [anon:libc_malloc]
         f056c080  f0464540  [anon:libc_malloc]
         f056c084  f2c42254  [anon:libc_malloc]
         f056c088  f35f8260  [anon:.bss]
         f056c08c  f33000ad  /system/lib/libbinder.so
    #07  f056c090  ffff0208  [vectors]
         f056c094  f056c0e9
         f056c098  0000000a
         f056c09c  f2c68c00  [anon:libc_malloc]
         f056c0a0  d8efc430
         f056c0a4  f2c0d608  [anon:libc_malloc]
         f056c0a8  d8efc430
         f056c0ac  00000000
         f056c0b0  03000000
         f056c0b4  f056c0f4
         f056c0b8  f056c490
         f056c0bc  f35a2ee7  /apex/com.android.runtime/lib/bionic/libc.so
         f056c0c0  00000000
         f056c0c4  f33cfa0d  /system/lib/libbase.so
         f056c0c8  f056c0f4
         f056c0cc  03000000
         ........  ........
    #08  f056c1a0  f2c42200  [anon:libc_malloc]
         f056c1a4  f2c42254  [anon:libc_malloc]
         f056c1a8  00000000
         f056c1ac  f2c42200  [anon:libc_malloc]
         f056c1b0  f2c42290  [anon:libc_malloc]
         f056c1b4  00000000
         f056c1b8  00000000
         f056c1bc  f330035b  /system/lib/libbinder.so
    #09  f056c1c0  00000000
         f056c1c4  f32ff8af  /system/lib/libbinder.so
         f056c1c8  f28290c0  [anon:libc_malloc]
         f056c1cc  f28290cc  [anon:libc_malloc]
         f056c1d0  00000000
         f056c1d4  f33199f9  /system/lib/libbinder.so
    #10  f056c1d8  f28290c0  [anon:libc_malloc]
         f056c1dc  f2fd2905  /system/lib/libutils.so
    #11  f056c1e0  f280cd50  [anon:libc_malloc]
         f056c1e4  f28290c0  [anon:libc_malloc]
         f056c1e8  f2c87c60  [anon:libc_malloc]
         f056c1ec  f28290c0  [anon:libc_malloc]
         f056c1f0  d8efc430
         f056c1f4  f056c230
         f056c1f8  f056c230
         f056c1fc  f056c230
         f056c200  00000078
         f056c204  00002c55
         f056c208  00000e22
         f056c20c  f066d490
         f056c210  f056c230
         f056c214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f056c218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f056c21c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f056c220  f056c238
         f056c224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f056c228  f056c230
         f056c22c  00000000
         f056c230  f066d230
         f056c234  00000000
         f056c238  00002c56
         f056c23c  00000e22
         f056c240  00000001
         f056c244  f046f000
         f056c248  000fd230
         f056c24c  00001000
         f056c250  00000000
         f056c254  00000000
         f056c258  00000003
         f056c25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 23155, name: HwBinder:3618_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f1178118  r3  f1178074
    r4  f35f8260  r5  c0306201  r6  f1178118  r7  00000036
    r8  f1178138  r9  f35f8260  r10 00000000  r11 f1178120
    ip  00000000  sp  f1178060  lr  f35a6709  pc  f35d81c4

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: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #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:
         f1178020  f36003c0  [anon:.bss]
         f1178024  f2c0c808  [anon:libc_malloc]
         f1178028  f1177fe0
         f117802c  f2d01db0  [anon:libc_malloc]
         f1178030  f2c54030  [anon:libc_malloc]
         f1178034  f35984f5  /apex/com.android.runtime/lib/bionic/libc.so
         f1178038  00000000
         f117803c  f2c3cb58  [anon:libc_malloc]
         f1178040  f2ce44d0  [anon:libc_malloc]
         f1178044  f2fd3c35  /system/lib/libutils.so
         f1178048  f2835010  [anon:libc_malloc]
         f117804c  f1178490
         f1178050  00000000
         f1178054  009f1354
         f1178058  00000000
         f117805c  00000000
    #00  f1178060  f1178074
         ........  ........
    #01  f1178060  f1178074
         f1178064  d8efc430
         f1178068  f2c3cb40  [anon:libc_malloc]
         f117806c  f3826555  /system/lib/libhidlbase.so
         f1178070  f1178118
         f1178074  00000000
    #02  f1178078  f36003c0  [anon:.bss]
         f117807c  f2c0c808  [anon:libc_malloc]
         f1178080  f1178038
         f1178084  f2c3cb94  [anon:libc_malloc]
         f1178088  f2c3cbd8  [anon:libc_malloc]
         f117808c  d8efc430
         f1178090  f2c79828  [anon:libc_malloc]
         f1178094  f2c0c808  [anon:libc_malloc]
         f1178098  f2c0c814  [anon:libc_malloc]
         f117809c  f2c0c918  [anon:libc_malloc]
         f11780a0  00000000
         f11780a4  f2c0c884  [anon:libc_malloc]
         f11780a8  f2c00000  [anon:libc_malloc]
         f11780ac  f2c0c8f8  [anon:libc_malloc]
         f11780b0  f2c6ec90  [anon:libc_malloc]
         f11780b4  f35715d1  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #03  f11781b8  f11781e4
         f11781bc  00000e22
         f11781c0  f2808000  [anon:libc_malloc]
         f11781c4  f280800c  [anon:libc_malloc]
         f11781c8  00000000
         f11781cc  00000000
         f11781d0  f11781e4
         f11781d4  f383285d  /system/lib/libhidlbase.so
    #04  f11781d8  f2808000  [anon:libc_malloc]
         f11781dc  f2fd2905  /system/lib/libutils.so
    #05  f11781e0  f284c4e0  [anon:libc_malloc]
         f11781e4  f2808000  [anon:libc_malloc]
         f11781e8  f2ce2290  [anon:libc_malloc]
         f11781ec  f2808000  [anon:libc_malloc]
         f11781f0  d8efc430
         f11781f4  f1178230
         f11781f8  f1178230
         f11781fc  f1178230
         f1178200  00000078
         f1178204  000013c1
         f1178208  00000e22
         f117820c  f23fb490
         f1178210  f1178230
         f1178214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f1178218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f117821c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f1178220  f1178238
         f1178224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f1178228  f1178230
         f117822c  00000000
         f1178230  f1f79230
         f1178234  f1077230
         f1178238  00005a73
         f117823c  00000e22
         f1178240  00000001
         f1178244  f107b000
         f1178248  000fd230
         f117824c  00001000
         f1178250  00000000
         f1178254  00000000
         f1178258  00000003
         f117825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3618, tid: 23159, name: Binder:3618_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f38b2028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f1076fb4  r7  000000f0
    r8  00000002  r9  f38b2028  r10 00000000  r11 f1077230
    ip  f1076f70  sp  f1076f60  lr  f35a1511  pc  f359c108

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: fdec214d95ae1acf77637b8a5c5d02)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d02)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
      #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:
         f1076f20  00000000
         f1076f24  f1076fd0
         f1076f28  efef39a4  [anon:libc_malloc]
         f1076f2c  f0464dc0  [anon:libc_malloc]
         f1076f30  00000000
         f1076f34  00000000
         f1076f38  00000000
         f1076f3c  00000000
         f1076f40  00000000
         f1076f44  f2c0d018  [anon:libc_malloc]
         f1076f48  00000000
         f1076f4c  00000000
         f1076f50  00000000
         f1076f54  00000000
         f1076f58  f1076fb4
         f1076f5c  f35f83a8  [anon:.bss]
    #00  f1076f60  f1077490
         f1076f64  f35f8260  [anon:.bss]
         f1076f68  00000089
         f1076f6c  00000000
    #01  f1076f70  00000000
         f1076f74  00000000
         f1076f78  ffffffff
         f1076f7c  f1076fb4
         f1076f80  00000000
         f1076f84  d8efc430
         f1076f88  f38b2028  [anon:.bss]
         f1076f8c  00000000
         f1076f90  00000000
         f1076f94  00000002
         f1076f98  f35f8260  [anon:.bss]
         f1076f9c  00000000
         f1076fa0  f35f8260  [anon:.bss]
         f1076fa4  f35e8b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f1076fa8  00000000
         f1076fac  f2c0cf08  [anon:libc_malloc]
         f1076fb0  f2c0cf14  [anon:libc_malloc]
         f1076fb4  f2c0d000  [anon:libc_malloc]
         f1076fb8  d8efc430
         f1076fbc  f38b2028  [anon:.bss]
         f1076fc0  f046ea00  [anon:libc_malloc]
         f1076fc4  f35f8260  [anon:.bss]
         f1076fc8  00000000
         f1076fcc  f35f8260  [anon:.bss]
         f1076fd0  00000e22
         f1076fd4  f35f8260  [anon:.bss]
         f1076fd8  f1077230
         f1076fdc  f38a288f  /system/lib/libmediadrm.so
    #03  f1076fe0  00000004
         f1076fe4  f2fd42cb  /system/lib/libutils.so
         f1076fe8  00000000
         f1076fec  f286c100  [anon:libc_malloc]
         f1076ff0  00000010
         f1076ff4  d8efc430
         f1076ff8  f046ea10  [anon:libc_malloc]
         f1076ffc  f046ea00  [anon:libc_malloc]
         f1077000  f35f8260  [anon:.bss]
         f1077004  00000000
         f1077008  f35f8260  [anon:.bss]
         f107700c  00000e22
         f1077010  f35f8260  [anon:.bss]
         f1077014  f38a2dd9  /system/lib/libmediadrm.so
    #04  f1077018  00000010
         f107701c  00000000
         f1077020  f286c300  [anon:libc_malloc]
         f1077024  00000000
         f1077028  00000000
         f107702c  00000000
         f1077030  00000000
         f1077034  00000000
         f1077038  d8efc430
         f107703c  f046ea10  [anon:libc_malloc]
         f1077040  f0464880  [anon:libc_malloc]
         f1077044  f35f8260  [anon:.bss]
         f1077048  00000000
         f107704c  f10771e4
         f1077050  00000e22
         f1077054  f32f920f  /system/lib/libbinder.so
    #05  f1077058  f0464880  [anon:libc_malloc]
         f107705c  f046d7a0  [anon:libc_malloc]
         f1077060  f046ea10  [anon:libc_malloc]
         f1077064  d8efc430
         f1077068  f0464880  [anon:libc_malloc]
         f107706c  f03c1470  [anon:libc_malloc]
         f1077070  00000001
         f1077074  f32f9193  /system/lib/libbinder.so
    #06  f1077078  f35f8260  [anon:.bss]
         f107707c  f286c100  [anon:libc_malloc]
         f1077080  f0464880  [anon:libc_malloc]
         f1077084  f286c154  [anon:libc_malloc]
         f1077088  f35f8260  [anon:.bss]
         f107708c  f33000ad  /system/lib/libbinder.so
    #07  f1077090  00000000
         f1077094  f10770a0
         f1077098  f1077160
         f107709c  00000000
         f10770a0  00000000
         f10770a4  f2805070  [anon:libc_malloc]
         f10770a8  00000004
         f10770ac  00000006
         f10770b0  00000000
         f10770b4  00000000
         f10770b8  00000000
         f10770bc  00000000
         f10770c0  00000000
         f10770c4  d8ef0000
         f10770c8  00000000
         f10770cc  f2010001  [anon:libc_malloc]
         ........  ........
    #08  f10771a0  f1077230
         f10771a4  f33002b1  /system/lib/libbinder.so
         f10771a8  00000000
         f10771ac  f286c100  [anon:libc_malloc]
         f10771b0  f286c190  [anon:libc_malloc]
         f10771b4  00000000
         f10771b8  00000000
         f10771bc  f330035b  /system/lib/libbinder.so
    #09  f10771c0  00000000
         f10771c4  f32ff8af  /system/lib/libbinder.so
         f10771c8  f1439810  [anon:libc_malloc]
         f10771cc  f143981c  [anon:libc_malloc]
         f10771d0  00000000
         f10771d4  f33199f9  /system/lib/libbinder.so
    #10  f10771d8  f1439810  [anon:libc_malloc]
         f10771dc  f2fd2905  /system/lib/libutils.so
    #11  f10771e0  f1441690  [anon:libc_malloc]
         f10771e4  f1439810  [anon:libc_malloc]
         f10771e8  f1441800  [anon:libc_malloc]
         f10771ec  f1439810  [anon:libc_malloc]
         f10771f0  d8efc430
         f10771f4  f1077230
         f10771f8  f1077230
         f10771fc  f1077230
         f1077200  00000078
         f1077204  000017d1
         f1077208  00000e22
         f107720c  f22fa490
         f1077210  f1077230
         f1077214  f35e8089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f1077218  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f107721c  f35a2143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f1077220  f1077238
         f1077224  f35e8073  /apex/com.android.runtime/lib/bionic/libc.so
         f1077228  f1077230
         f107722c  00000000
         f1077230  f1178230
         f1077234  f0f76230
         f1077238  00005a77
         f107723c  00000e22
         f1077240  00000001
         f1077244  f0f7a000
         f1077248  000fd230
         f107724c  00001000
         f1077250  00000000
         f1077254  00000000
         f1077258  00000003
         f107725c  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:[17052] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
