*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/20200130:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 6424, tid: 6498, name: TimeCheckThread  >>> /system/bin/audioserver <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: 'TimeCheck timeout for IAudioFlinger'
    r0  00000000  r1  00001962  r2  00000006  r3  b3564958
    r4  00001918  r5  00001962  r6  b0d114a4  r7  0000010c
    r8  b2694eba  r9  b1611e88  r10 3b9aca00  r11 b1959d69
    ip  7fffffff  sp  b0d11490  lr  b34f30e5  pc  b34eae72

backtrace:
    #00 pc 0001ce72  /system/lib/libc.so (abort+62)
    #01 pc 00006dd5  /system/lib/liblog.so (__android_log_assert+156)
    #02 pc 0000e407  /system/lib/libmedia_helper.so (android::TimeCheck::TimeCheckThread::threadLoop()+270)
    #03 pc 0000c1bf  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+286)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0d11450  b1611e88  [anon:libc_malloc]
         b0d11454  3b9aca00
         b0d11458  b1959d69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b0d1145c  b2313b6d  /system/lib/liblog.so (__android_log_buf_write+252)
         b0d11460  000003dc
         b0d11464  ffff0208  [vectors]
         b0d11468  00000007
         b0d1146c  000003ff
         b0d11470  7fffffdf
         b0d11474  fffffff8
         b0d11478  00000000
         b0d1147c  5984784a
         b0d11480  00001918
         b0d11484  00001962
         b0d11488  b0d114a4  <anonymous:b0c15000>
         b0d1148c  b34eae63  /system/lib/libc.so (abort+46)
    #00  b0d11490  00000001
         ........  ........
    #01  b0d114c0  b3326326  /system/lib/libmedia_helper.so
         ........  ........
    #02  b0d118f0  b160b888  [anon:libc_malloc]
         ........  ........
    #03  b0d11920  b0d1191c  <anonymous:b0c15000>
         ........  ........
    #04  b0d11958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b0d11960  b0d11978  <anonymous:b0c15000>
         b0d11964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0d11968  b0d11970  <anonymous:b0c15000>
         b0d1196c  00000000
         b0d11970  b0e0f970  <anonymous:b0d13000>
         b0d11974  b0b7f970  <anonymous:b0a83000>
         b0d11978  ffffffff
         b0d1197c  00000000
         b0d11980  00000001
         b0d11984  b0c14000  [anon:thread stack guard]
         b0d11988  000fd970
         b0d1198c  00001000
         b0d11990  00000000
         b0d11994  00000000
         b0d11998  00000003
         b0d1199c  00000000

memory near r1:
    00001940 -------- -------- -------- --------  ................
    00001950 -------- -------- -------- --------  ................
    00001960 -------- -------- -------- --------  ................
    00001970 -------- -------- -------- --------  ................
    00001980 -------- -------- -------- --------  ................
    00001990 -------- -------- -------- --------  ................
    000019a0 -------- -------- -------- --------  ................
    000019b0 -------- -------- -------- --------  ................
    000019c0 -------- -------- -------- --------  ................
    000019d0 -------- -------- -------- --------  ................
    000019e0 -------- -------- -------- --------  ................
    000019f0 -------- -------- -------- --------  ................
    00001a00 -------- -------- -------- --------  ................
    00001a10 -------- -------- -------- --------  ................
    00001a20 -------- -------- -------- --------  ................
    00001a30 -------- -------- -------- --------  ................

memory near r3 (/system/lib/libc.so):
    b3564938 725f7974 5f646165 6c6c6163 6b636162  ty_read_callback
    b3564948 74202928 6572206f 00006461 00000000  () to read......
    b3564958 00000000 10000000 00000000 00000000  ................
    b3564968 00000000 00000000 00000000 00000000  ................
    b3564978 00000000 00000000 00000000 00000000  ................
    b3564988 01000000 00000000 00000001 00000000  ................
    b3564998 00000000 00000000 00000000 00000000  ................
    b35649a8 00000000 00000000 00000000 00000000  ................
    b35649b8 7665642f 636f732f 2f74656b 706f7270  /dev/socket/prop
    b35649c8 79747265 7265735f 65636976 00000000  erty_service....
    b35649d8 0000002d 0000002b 00000030 00000031  -...+...0...1...
    b35649e8 00000032 00000033 00000034 00000035  2...3...4...5...
    b35649f8 00000036 00000037 00000038 00000039  6...7...8...9...
    b3564a08 0000002e 00000078 00000058 00000065  ....x...X...e...
    b3564a18 00000045 00000070 00000050 00000028  E...p...P...(...
    b3564a28 00000029 0000006e 0000004e 00000061  )...n...N...a...

memory near r4:
    000018f8 -------- -------- -------- --------  ................
    00001908 -------- -------- -------- --------  ................
    00001918 -------- -------- -------- --------  ................
    00001928 -------- -------- -------- --------  ................
    00001938 -------- -------- -------- --------  ................
    00001948 -------- -------- -------- --------  ................
    00001958 -------- -------- -------- --------  ................
    00001968 -------- -------- -------- --------  ................
    00001978 -------- -------- -------- --------  ................
    00001988 -------- -------- -------- --------  ................
    00001998 -------- -------- -------- --------  ................
    000019a8 -------- -------- -------- --------  ................
    000019b8 -------- -------- -------- --------  ................
    000019c8 -------- -------- -------- --------  ................
    000019d8 -------- -------- -------- --------  ................
    000019e8 -------- -------- -------- --------  ................

memory near r5:
    00001940 -------- -------- -------- --------  ................
    00001950 -------- -------- -------- --------  ................
    00001960 -------- -------- -------- --------  ................
    00001970 -------- -------- -------- --------  ................
    00001980 -------- -------- -------- --------  ................
    00001990 -------- -------- -------- --------  ................
    000019a0 -------- -------- -------- --------  ................
    000019b0 -------- -------- -------- --------  ................
    000019c0 -------- -------- -------- --------  ................
    000019d0 -------- -------- -------- --------  ................
    000019e0 -------- -------- -------- --------  ................
    000019f0 -------- -------- -------- --------  ................
    00001a00 -------- -------- -------- --------  ................
    00001a10 -------- -------- -------- --------  ................
    00001a20 -------- -------- -------- --------  ................
    00001a30 -------- -------- -------- --------  ................

memory near r6 (<anonymous:b0c15000>):
    b0d11484 00001962 b0d114a4 b34eae63 00000001  b.......c.N.....
    b0d11494 b231f397 00000001 b0d114d8 00000024  ..1.........$...
    b0d114a4 ffffffdf ffffffff 00000000 b0d114c8  ................
    b0d114b4 fffbbcd4 7fffffff b2313dd9 b3326326  .........=1.&c2.
    b0d114c4 b0d118ec b0d114d8 00000023 b231f424  ........#...$.1.
    b0d114d4 00000001 656d6954 63656843 6974206b  ....TimeCheck ti
    b0d114e4 756f656d 6f662074 41492072 6f696475  meout for IAudio
    b0d114f4 6e696c46 00726567 00000000 00000000  Flinger.........
    b0d11504 00000000 00000000 00000000 00000000  ................
    b0d11514 00000000 00000000 00000000 00000000  ................
    b0d11524 00000000 00000000 00000000 00000000  ................
    b0d11534 00000000 00000000 00000000 00000000  ................
    b0d11544 00000000 00000000 00000000 00000000  ................
    b0d11554 00000000 00000000 00000000 00000000  ................
    b0d11564 00000000 00000000 00000000 00000000  ................
    b0d11574 00000000 00000000 00000000 00000000  ................

memory near r8 (/system/lib/libaudioclient.so):
    b2694e98 6b636172 6e610073 696f7264 656d2e64  racks.android.me
    b2694ea8 2e616964 64754149 6c466f69 65676e69  dia.IAudioFlinge
    b2694eb8 41490072 6f696475 6e696c46 00726567  r.IAudioFlinger.
    b2694ec8 203a7325 6e617274 74636173 206e6f69  %s: transaction 
    b2694ed8 72206425 69656365 20646576 6d6f7266  %d received from
    b2694ee8 44495020 00642520 72546e6f 61736e61   PID %d.onTransa
    b2694ef8 25007463 74203a73 736e6172 69746361  ct.%s: transacti
    b2694f08 25206e6f 65722064 76696563 66206465  on %d received f
    b2694f18 206d6f72 20444950 75206425 7475616e  rom PID %d unaut
    b2694f28 69726f68 2064657a 20444955 28006425  horized UID %d.(
    b2694f38 63617274 3d21206b 20293020 28203d21  track != 0) != (
    b2694f48 74617473 3d207375 4f4e203d 5252455f  status == NO_ERR
    b2694f58 0029524f 63657228 2064726f 30203d21  OR).(record != 0
    b2694f68 3d212029 74732820 73757461 203d3d20  ) != (status == 
    b2694f78 455f4f4e 524f5252 2f620029 30393332  NO_ERROR).b/2390
    b2694f88 31353935 65726300 54657461 6b636172  5951.createTrack

memory near r9 ([anon:libc_malloc]):
    b1611e68 b0d11970 00000000 00000002 00000000  p...............
    b1611e78 3a3a0100 00000000 00001962 000ab5b2  ..::....b.......
    b1611e88 00000000 b3328b10 b16125f0 00000000  ......2..%a.....
    b1611e98 00000007 00000010 b3328a88 b1625460  ..........2.`Tb.
    b1611ea8 0000004b 00000000 00000001 00000040  K...........@...
    b1611eb8 45434956 54554f5f b16106e0 b16257b0  VICE_OUT..a..Wb.
    b1611ec8 00000000 00000000 869a3abb 0000fa81  .........:......
    b1611ed8 b2694eba 0000ac44 869a8641 0000fa81  .Ni.D...A.......
    b1611ee8 b2694eba 00000000 00000000 00000000  .Ni.............
    b1611ef8 b196492c 00000000 00000000 00000000  ,I..............
    b1611f08 00000000 00000000 00000008 00000000  ................
    b1611f18 00000000 00000000 00000008 00000000  ................
    b1611f28 00000008 00000000 00000000 00000000  ................
    b1611f38 00000010 00000000 00000004 00000000  ................
    b1611f48 b196492c 00000000 b39776a0 b397777c  ,I.......v..|w..
    b1611f58 b3974280 4e495f00 00000000 00000000  .B..._IN........

memory near r10:
    3b9ac9e0 -------- -------- -------- --------  ................
    3b9ac9f0 -------- -------- -------- --------  ................
    3b9aca00 -------- -------- -------- --------  ................
    3b9aca10 -------- -------- -------- --------  ................
    3b9aca20 -------- -------- -------- --------  ................
    3b9aca30 -------- -------- -------- --------  ................
    3b9aca40 -------- -------- -------- --------  ................
    3b9aca50 -------- -------- -------- --------  ................
    3b9aca60 -------- -------- -------- --------  ................
    3b9aca70 -------- -------- -------- --------  ................
    3b9aca80 -------- -------- -------- --------  ................
    3b9aca90 -------- -------- -------- --------  ................
    3b9acaa0 -------- -------- -------- --------  ................
    3b9acab0 -------- -------- -------- --------  ................
    3b9acac0 -------- -------- -------- --------  ................
    3b9acad0 -------- -------- -------- --------  ................

memory near r11 (/system/lib/libutils.so):
    b1959d48 b00bbf04 83f0e8bd ec26f7fc 0000b1b2  ..........&.....
    b1959d58 0000008f 00007c59 00007c64 0000b0fc  ....Y|..d|......
    b1959d68 b081b5f0 e9d02800 e9d07400 bf186502  .....(...t...e..
    b1959d78 ec24f7fc 21002000 f7fc4632 2e0aecb0  ..$.. .!2F......
    b1959d88 0000f04f 2101bfb4 f7fc2100 b345ecae  O......!.!....E.
    b1959d98 462a2000 e0002300 78113201 d004292e  . *F.#...2.x.)..
    b1959da8 d0052940 d1f72900 2001e005 e7f43201  @)...)..... .2..
    b1959db8 32012301 2100e7f1 1b519100 4629290e  .#.2...!..Q..))F
    b1959dc8 f1a2bfc8 2b00010f 4629bf18 bf082800  .......+..)F.(..
    b1959dd8 200f4629 23002200 ec5cf7fc f7fc4628  )F. .".#..\.(F..
    b1959de8 4620eb82 b0014639 40f0e8bd f0064708  .. F9F.....@.G..
    b1959df8 0000bd6f b082b580 23004a07 f8d2447a  o........J.#zD..
    b1959e08 4a06c000 3300e9cd 447a2300 280047e0  ...J...3.#zD.G.(
    b1959e18 2001bf18 bd80b002 0000b204 00007bc6  ... .........{..
    b1959e28 b082b580 f8df4b08 447be024 f8d344fe  .....K..$.{D.D..
    b1959e38 2300c000 3200e9cd 23004672 280047e0  ...#...2rF.#.G.(

memory near ip:
    7fffffdc -------- -------- -------- --------  ................
    7fffffec -------- -------- -------- --------  ................
    7ffffffc -------- -------- -------- --------  ................
    8000000c -------- -------- -------- --------  ................
    8000001c -------- -------- -------- --------  ................
    8000002c -------- -------- -------- --------  ................
    8000003c -------- -------- -------- --------  ................
    8000004c -------- -------- -------- --------  ................
    8000005c -------- -------- -------- --------  ................
    8000006c -------- -------- -------- --------  ................
    8000007c -------- -------- -------- --------  ................
    8000008c -------- -------- -------- --------  ................
    8000009c -------- -------- -------- --------  ................
    800000ac -------- -------- -------- --------  ................
    800000bc -------- -------- -------- --------  ................
    800000cc -------- -------- -------- --------  ................

memory near sp (<anonymous:b0c15000>):
    b0d11470 7fffffdf fffffff8 00000000 5984784a  ............Jx.Y
    b0d11480 00001918 00001962 b0d114a4 b34eae63  ....b.......c.N.
    b0d11490 00000001 b231f397 00000001 b0d114d8  ......1.........
    b0d114a0 00000024 ffffffdf ffffffff 00000000  $...............
    b0d114b0 b0d114c8 fffbbcd4 7fffffff b2313dd9  .............=1.
    b0d114c0 b3326326 b0d118ec b0d114d8 00000023  &c2.........#...
    b0d114d0 b231f424 00000001 656d6954 63656843  $.1.....TimeChec
    b0d114e0 6974206b 756f656d 6f662074 41492072  k timeout for IA
    b0d114f0 6f696475 6e696c46 00726567 00000000  udioFlinger.....
    b0d11500 00000000 00000000 00000000 00000000  ................
    b0d11510 00000000 00000000 00000000 00000000  ................
    b0d11520 00000000 00000000 00000000 00000000  ................
    b0d11530 00000000 00000000 00000000 00000000  ................
    b0d11540 00000000 00000000 00000000 00000000  ................
    b0d11550 00000000 00000000 00000000 00000000  ................
    b0d11560 00000000 00000000 00000000 00000000  ................

memory near lr (/system/lib/libc.so):
    b34f30c4 21234630 eca4f7f1 0100e9dd 0100e9cd  0F#!............
    b34f30d4 e0004669 46282100 23084622 efb6f7f1  iF...!(F"F.#....
    b34f30e4 9a034906 68094479 1a896809 b004bf04  .I..yD.h.h......
    b34f30f4 f7f1bd70 bf00e93a 0007c338 0007c2e8  p...:...8.......
    b34f3104 447b4b01 4718689b 0007d036 b084b5b0  .K{D.h.G6.......
    b34f3114 c018f8df e508e9dd e9cd44fc f8dce500  .........D......
    b34f3124 94024000 f804f000 bdb0b004 0007c30c  .@..............
    b34f3134 4ff0e92d 4607b089 ac034869 4478461e  -..O...FiH...FxD
    b34f3144 46894692 68006800 46209008 ec5af7f1  .F.F.h.h.. F..Z.
    b34f3154 2002aa01 f7f14621 2e00ebb4 6830bf1a  ... !F........0h
    b34f3164 20008800 f880fa0f 0f40f018 f1bad14e  ... ......@.N...
    b34f3174 bf080f00 d0492800 efc8f7f1 d1492800  .....(I......(I.
    b34f3184 f0084d58 ac030b04 447d2701 0f00f1bb  XM.......'}D....
    b34f3194 6830d005 30184639 e860f7f2 4638b950  ..0h9F.0..`.P.8F
    b34f31a4 46222100 ec3af7f1 f0003001 98038095  .!"F..:..0......
    b34f31b4 d3072802 46294638 f7f12200 3001ec30  .(..8F)F."..0..0

memory near pc (/system/lib/libc.so):
    b34eae50 21064630 eddef7f9 46312002 f7f92200  0F.!..... 1F."..
    b34eae60 4b11ed32 46294620 447b2206 7786f44f  2..K F)F."{DO..w
    b34eae70 f963df00 46690acd f9404608 681a0acd  ..c...iF.F@....h
    b34eae80 20066002 f7f92200 2002edcc 22004631  .`. ."..... 1F."
    b34eae90 ed18f7f9 46294620 f44f2206 df007786  .... F)F."O..w..
    b34eaea0 f7f9207f bf00edc4 00079aea f06e2300  . ...........#n.
    b34eaeb0 0000bf09 c008f8df f8dc44fc 4760c000  .........D....`G
    b34eaec0 00085284 4601460a 0063f06f f06e2300  .R...F.Fo.c..#n.
    b34eaed0 0000bf01 b082b580 4479490c 68096809  .........IyD.h.h
    b34eaee0 46699101 edb4f7f9 48092800 44789900  ..iF.....(.H..xD
    b34eaef0 f04fbf08 9a0131ff 68006800 bf021a80  ..O..1...h.h....
    b34eaf00 b002ba08 f7f9bd80 bf00ea32 000844f6  ........2....D..
    b34eaf10 000844e2 b082b580 4479490c 68096809  .D.......IyD.h.h
    b34eaf20 46699101 ed94f7f9 29004601 98004908  ..iF.....F.).I..
    b34eaf30 bf084479 30fff04f 68099a01 1a896809  yD..O..0...h.h..
    b34eaf40 b002bf04 f7f9bd80 bf00ea12 000844b6  .............D..

memory map (589 entries):
    8a33b000-8a341fff r-x         0      7000  /system/bin/audioserver (BuildId: fbaaeb0984ba7177866223e3102601fd)
    8a343000-8a343fff r--      7000      1000  /system/bin/audioserver
    8a344000-8a344fff rw-         0      1000
    aff8e000-aff8efff ---         0      1000  [anon:thread stack guard]
    aff8f000-b008bfff rw-         0     fd000
    b008c000-b008cfff ---         0      1000  [anon:thread stack guard]
    b008d000-b0189fff rw-         0     fd000
    b018a000-b018afff ---         0      1000  [anon:thread stack guard]
    b018b000-b0287fff rw-         0     fd000
    b0288000-b0288fff ---         0      1000  [anon:thread stack guard]
    b0289000-b0385fff rw-         0     fd000
    b0386000-b0386fff ---         0      1000  [anon:thread stack guard]
    b0387000-b0483fff rw-         0     fd000
    b0500000-b067ffff rw-         0    180000  /dev/ashmem/AudioFlinger::Client(3164) (deleted)
    b0680000-b06fffff rw-         0     80000  [anon:libc_malloc]
    b0752000-b0851fff rw-         0    100000  /dev/ashmem/SoundTriggerHwService (deleted)
    b0852000-b085afff r-x         0      9000  /system/lib/hw/audio.a2dp.default.so (BuildId: be8dd76eaa64ba55e00e508acec61ba2)
    b085b000-b085bfff ---         0      1000
    b085c000-b085cfff r--      9000      1000  /system/lib/hw/audio.a2dp.default.so
    b085d000-b085dfff rw-      a000      1000  /system/lib/hw/audio.a2dp.default.so
    b0884000-b08c8fff r-x         0     45000  /system/lib/libevent.so (BuildId: 62251b14695a39bfb7d37b51d0714164)
    b08c9000-b08c9fff r--     44000      1000  /system/lib/libevent.so
    b08ca000-b08cafff rw-     45000      1000  /system/lib/libevent.so
    b0901000-b09f3fff r-x         0     f3000  /system/lib/libchrome.so (BuildId: 83da69e47bbddb13d73a12a75287c79f) (load bias 0x1000)
    b09f4000-b09f7fff r--     f2000      4000  /system/lib/libchrome.so (load bias 0x1000)
    b09f8000-b09f8fff rw-     f6000      1000  /system/lib/libchrome.so (load bias 0x1000)
    b09f9000-b09f9fff rw-         0      1000  [anon:.bss]
    b0a00000-b0a7ffff rw-         0     80000  [anon:libc_malloc]
    b0a82000-b0a82fff ---         0      1000  [anon:thread stack guard]
    b0a83000-b0b7ffff rw-         0     fd000
    b0b80000-b0bfffff rw-         0     80000  [anon:libc_malloc]
    b0c14000-b0c14fff ---         0      1000  [anon:thread stack guard]
    b0c15000-b0d11fff rw-         0     fd000
    b0d12000-b0d12fff ---         0      1000  [anon:thread stack guard]
    b0d13000-b0e0ffff rw-         0     fd000
    b0e10000-b0e10fff ---         0      1000  [anon:thread stack guard]
    b0e11000-b0f0dfff rw-         0     fd000
    b0f0e000-b0f0efff ---         0      1000  [anon:thread stack guard]
    b0f0f000-b100bfff rw-         0     fd000
    b100c000-b100cfff ---         0      1000  [anon:thread stack guard]
    b100d000-b1109fff rw-         0     fd000
    b110a000-b110afff ---         0      1000  [anon:thread stack guard]
    b110b000-b1207fff rw-         0     fd000
    b1208000-b1208fff ---         0      1000  [anon:thread stack guard]
    b1209000-b1305fff rw-         0     fd000
    b1306000-b1306fff ---         0      1000  [anon:thread stack guard]
    b1307000-b1403fff rw-         0     fd000
    b1600000-b16fffff rw-         0    100000  [anon:libc_malloc]
    b176a000-b176cfff r-x         0      3000  /system/lib/android.hardware.graphics.common@1.1.so (BuildId: 324380b0baca5ee3409b21d82de6204f)
    b176d000-b176dfff r--      2000      1000  /system/lib/android.hardware.graphics.common@1.1.so
    b176e000-b176efff rw-      3000      1000  /system/lib/android.hardware.graphics.common@1.1.so
    b17ae000-b17b0fff r-x         0      3000  /system/lib/libsync.so (BuildId: 7908e00004d9ea79f388fc7387b80f3c)
    b17b1000-b17b1fff r--      2000      1000  /system/lib/libsync.so
    b17b2000-b17b2fff rw-      3000      1000  /system/lib/libsync.so
    b17c5000-b17d7fff r-x         0     13000  /system/lib/libbacktrace.so (BuildId: 71728b781714ec3884c4ef3229400e70)
    b17d8000-b17d8fff ---         0      1000
    b17d9000-b17d9fff r--     13000      1000  /system/lib/libbacktrace.so
    b17da000-b17dafff rw-     14000      1000  /system/lib/libbacktrace.so
    b181e000-b1821fff r-x         0      4000  /system/lib/android.hardware.audio.common@2.0-util.so (BuildId: 005b86c302aeaa6a07403b506ddf1671)
    b1822000-b1822fff r--      3000      1000  /system/lib/android.hardware.audio.common@2.0-util.so
    b1823000-b1823fff rw-      4000      1000  /system/lib/android.hardware.audio.common@2.0-util.so
    b1840000-b1844fff r-x         0      5000  /system/lib/libaudiospdif.so (BuildId: ab415986d8c45409ce6a5f373aaf71e6)
    b1845000-b1845fff r--      4000      1000  /system/lib/libaudiospdif.so
    b1846000-b1846fff rw-      5000      1000  /system/lib/libaudiospdif.so
    b18a7000-b18f2fff r-x         0     4c000  /system/lib/libmedia.so (BuildId: b897b5ce9952976015c4388fd8a9ba3d) (load bias 0x8000)
    b18f3000-b18fdfff r--     4b000      b000  /system/lib/libmedia.so (load bias 0x8000)
    b18fe000-b18fefff rw-     56000      1000  /system/lib/libmedia.so (load bias 0x8000)
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    b3edd000-b3ee0fff rw-         0      4000  [anon:thread signal stack]
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    b3ee2000-b3ee4fff rw-         0      3000  [anon:bionic TLS]
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    b3ee7000-b3ee9fff rw-         0      3000  [anon:bionic TLS]
    b3eea000-b3eeafff ---         0      1000  [anon:bionic TLS guard]
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    b3f11000-b3f11fff ---         0      1000  [anon:thread signal stack guard]
    b3f12000-b3f15fff rw-         0      4000  [anon:thread signal stack]
    b3f16000-b3f35fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b3f36000-b3f36fff rw-         0      1000  [anon:linker_alloc]
    b3f37000-b3f37fff ---         0      1000  [anon:bionic TLS guard]
    b3f38000-b3f3afff rw-         0      3000  [anon:bionic TLS]
    b3f3b000-b3f3bfff ---         0      1000  [anon:bionic TLS guard]
    b3f3c000-b3f5bfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b3f5c000-b3f5cfff r--         0      1000  [anon:linker_alloc]
    b3f5d000-b3f5dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3f5e000-b3f5efff ---         0      1000  [anon:thread signal stack guard]
    b3f5f000-b3f62fff rw-         0      4000  [anon:thread signal stack]
    b3f63000-b3f63fff ---         0      1000  [anon:bionic TLS guard]
    b3f64000-b3f66fff rw-         0      3000  [anon:bionic TLS]
    b3f67000-b3f67fff ---         0      1000  [anon:bionic TLS guard]
    b3f68000-b3f68fff ---         0      1000  [anon:thread signal stack guard]
    b3f69000-b3f6cfff rw-         0      4000  [anon:thread signal stack]
    b3f6d000-b3f8cfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    b3f8d000-b3facfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b3fad000-b3fadfff r--         0      1000  [anon:linker_alloc]
    b3fae000-b3faefff ---         0      1000  [anon:bionic TLS guard]
    b3faf000-b3fb1fff rw-         0      3000  [anon:bionic TLS]
    b3fb2000-b3fb2fff ---         0      1000  [anon:bionic TLS guard]
    b3fb3000-b3fb3fff ---         0      1000  [anon:thread signal stack guard]
    b3fb4000-b3fb7fff rw-         0      4000  [anon:thread signal stack]
    b3fb8000-b3fb8fff ---         0      1000  [anon:thread signal stack guard]
    b3fb9000-b3fbcfff rw-         0      4000  [anon:thread signal stack]
    b3fbd000-b3fbdfff ---         0      1000  [anon:thread signal stack guard]
    b3fbe000-b3fc1fff rw-         0      4000  [anon:thread signal stack]
    b3fc2000-b3fc2fff ---         0      1000  [anon:bionic TLS guard]
    b3fc3000-b3fc5fff rw-         0      3000  [anon:bionic TLS]
    b3fc6000-b3fc7fff ---         0      2000  [anon:bionic TLS guard]
    b3fc8000-b3fcafff rw-         0      3000  [anon:bionic TLS]
    b3fcb000-b3fcbfff ---         0      1000  [anon:bionic TLS guard]
    b3fcc000-b3fccfff rw-         0      1000  [anon:linker_alloc]
    b3fcd000-b3fcdfff ---         0      1000  [anon:bionic TLS guard]
    b3fce000-b3fd0fff rw-         0      3000  [anon:bionic TLS]
    b3fd1000-b3fd2fff ---         0      2000  [anon:bionic TLS guard]
    b3fd3000-b3fd5fff rw-         0      3000  [anon:bionic TLS]
    b3fd6000-b3fd6fff ---         0      1000  [anon:bionic TLS guard]
    b3fd7000-b3fd7fff ---         0      1000  [anon:thread signal stack guard]
    b3fd8000-b3fdbfff rw-         0      4000  [anon:thread signal stack]
    b3fdc000-b3ffbfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b3ffc000-b401bfff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    b401c000-b401cfff rw-         0      1000  [anon:linker_alloc]
    b401d000-b401dfff ---         0      1000  [anon:thread signal stack guard]
    b401e000-b4021fff rw-         0      4000  [anon:thread signal stack]
    b4022000-b4022fff ---         0      1000  [anon:bionic TLS guard]
    b4023000-b4025fff rw-         0      3000  [anon:bionic TLS]
    b4026000-b4026fff ---         0      1000  [anon:bionic TLS guard]
    b4027000-b4027fff ---         0      1000  [anon:thread signal stack guard]
    b4028000-b402bfff rw-         0      4000  [anon:thread signal stack]
    b402c000-b402cfff ---         0      1000  [anon:bionic TLS guard]
    b402d000-b402ffff rw-         0      3000  [anon:bionic TLS]
    b4030000-b4030fff ---         0      1000  [anon:bionic TLS guard]
    b4031000-b4031fff r--         0      1000  [anon:linker_alloc]
    b4032000-b4051fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b4052000-b4071fff r--         0     20000  /dev/__properties__/properties_serial
    b4072000-b4078fff r--         0      7000  /dev/__properties__/property_info
    b4079000-b4079fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b407a000-b407afff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b407b000-b407bfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b407c000-b407cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b407d000-b407dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b407e000-b407efff rw-         0      1000  [anon:linker_alloc_small_objects]
    b407f000-b407ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4080000-b4080fff rw-         0      1000  [anon:linker_alloc_vector]
    b4081000-b4081fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4082000-b4082fff r--         0      1000  [anon:atexit handlers]
    b4083000-b4083fff rw-         0      1000  [anon:System property context nodes]
    b4084000-b4084fff rw-         0      1000  [anon:arc4random data]
    b4085000-b4085fff rw-         0      1000  [anon:linker_alloc]
    b4086000-b4087fff rw-         0      2000  [anon:linker_alloc_vector]
    b4088000-b4088fff r--         0      1000  [anon:linker_alloc]
    b4089000-b4089fff rw-         0      1000  [anon:linker_alloc_vector]
    b408a000-b408bfff rw-         0      2000  [anon:linker_alloc_small_objects]
    b408c000-b408cfff rw-         0      1000  [anon:linker_alloc_vector]
    b408d000-b408efff rw-         0      2000  [anon:linker_alloc_small_objects]
    b408f000-b40aefff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b40af000-b40affff rw-         0      1000  [anon:linker_alloc_small_objects]
    b40b0000-b40b1fff r--         0      2000  [anon:linker_alloc]
    b40b2000-b40d1fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b40d2000-b40d2fff ---         0      1000
    b40d3000-b40d3fff rw-         0      1000
    b40d4000-b40d4fff ---         0      1000
    b40d5000-b40f4fff r--         0     20000  /dev/__properties__/properties_serial
    b40f5000-b40f5fff rw-         0      1000  [anon:System property context nodes]
    b40f6000-b40fcfff r--         0      7000  /dev/__properties__/property_info
    b40fd000-b40fdfff r--         0      1000  [anon:linker_alloc]
    b40fe000-b40fefff rw-         0      1000  [anon:linker_alloc_vector]
    b40ff000-b4101fff rw-         0      3000  [anon:linker_alloc_small_objects]
    b4102000-b4102fff r--         0      1000  [anon:atexit handlers]
    b4103000-b4103fff ---         0      1000  [anon:thread signal stack guard]
    b4104000-b4107fff rw-         0      4000  [anon:thread signal stack]
    b4108000-b4108fff ---         0      1000  [anon:bionic TLS guard]
    b4109000-b410bfff rw-         0      3000  [anon:bionic TLS]
    b410c000-b410cfff ---         0      1000  [anon:bionic TLS guard]
    b410d000-b41cbfff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b41cc000-b41ccfff rw-         0      1000  [anon:arc4random data]
    b41cd000-b41d2fff r--     bf000      6000  /system/bin/linker
    b41d3000-b41d3fff rw-     c5000      1000  /system/bin/linker
    b41d4000-b41d5fff rw-         0      2000
    b41d6000-b41d6fff r--         0      1000
    b41d7000-b41dcfff rw-         0      6000
    bea94000-beab4fff rw-         0     21000  [stack]
    bebbd000-bebbdfff r-x         0      1000  [sigpage]
    bebbe000-bebbefff r--         0      1000  [vvar]
    bebbf000-bebbffff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6424, name: audioserver  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  beab48b8  r3  beab48ac
    r4  beab48b8  r5  b1634000  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634088  r10 beab48d8  r11 beab48c0
    ip  00000000  sp  beab4898  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0000358d  /system/bin/audioserver (main+568)
    #06 pc 00088f85  /system/lib/libc.so (__libc_init+48)
    #07 pc 00003313  /system/bin/audioserver (_start_main+46)
    #08 pc 00017fa7  /system/bin/linker (__dl__ZN6soinfoD1Ev+14)
    #09 pc 00020be1  [stack:bea94000]

stack:
         beab4858  00000000
         beab485c  01000100
         beab4860  00000000
         beab4864  b160b008  [anon:libc_malloc]
         beab4868  00000000
         beab486c  00000000
         beab4870  b1404004
         beab4874  00000058
         beab4878  00000058
         beab487c  00000058
         beab4880  b140405c
         beab4884  00000000
         beab4888  00000000
         beab488c  00000000
         beab4890  01000100
         beab4894  b217f58d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  beab4898  beab48ac  [stack]
         ........  ........
    #01  beab4898  beab48ac  [stack]
         ........  ........
    #02  beab48b0  00000015
         ........  ........
    #03  beab4910  b1634000  [anon:libc_malloc]
         ........  ........
    #04  beab4938  8a33e355  /system/bin/audioserver (main)
         ........  ........
    #05  beab4950  00000000
         ........  ........
    #06  beab4aa0  b407e110  [anon:linker_alloc_small_objects]
         ........  ........
    #07  beab4ab8  00000000
         ........  ........
    #08  beab4ad0  00000001
         ........  ........
    #09  beab4ae0  beab4c36  [stack]
         beab4ae4  beab4c51  [stack]
         beab4ae8  beab4c64  [stack]
         beab4aec  beab4c79  [stack]
         beab4af0  beab4c94  [stack]
         beab4af4  beab4ca7  [stack]
         beab4af8  beab4cc0  [stack]
         beab4afc  beab4cd9  [stack]
         beab4b00  beab4cf3  [stack]
         beab4b04  beab4f31  [stack]
         beab4b08  00000000
         beab4b0c  00000021
         beab4b10  bebbf000  [vdso]
         beab4b14  00000010
         beab4b18  003fb0d6
         beab4b1c  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6459, name: HwBinder:6424_1  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b1403878  r3  b1403874
    r4  b163b600  r5  b1403878  r6  00000000  r7  00000036
    r8  b163b658  r9  c0306201  r10 b1403898  r11 b163b69c
    ip  b1403880  sp  b1403860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000169ef  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f397  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fcbd  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00016095  /system/lib/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b1403820  b195a0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b1403824  00001918
         b1403828  00001918
         b140382c  b1625340  [anon:libc_malloc]
         b1403830  b1959d69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b1403834  b352d7a7  /system/lib/libc.so (vsnprintf+114)
         b1403838  00000009
         b140383c  00000100
         b1403840  00000000
         b1403844  b160b208  [anon:libc_malloc]
         b1403848  0000000f
         b140384c  b3536b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b1403850  5984784a
         b1403854  b163b600  [anon:libc_malloc]
         b1403858  00000004
         b140385c  00000000
    #00  b1403860  b1403874  <anonymous:b1307000>
         ........  ........
    #01  b1403860  b1403874  <anonymous:b1307000>
         ........  ........
    #02  b1403878  00000000
         ........  ........
    #03  b14038d0  5984784a
         ........  ........
    #04  b14038f8  00000000
         ........  ........
    #05  b1403918  b160dc90  [anon:libc_malloc]
         ........  ........
    #06  b1403920  b140391c  <anonymous:b1307000>
         ........  ........
    #07  b1403958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1403960  b1403978  <anonymous:b1307000>
         b1403964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1403968  b1403970  <anonymous:b1307000>
         b140396c  00000000
         b1403970  b41d7494  <anonymous:b41d7000>
         b1403974  b1305970  <anonymous:b1209000>
         b1403978  0000193b
         b140397c  00001918
         b1403980  00000001
         b1403984  b1306000  [anon:thread stack guard]
         b1403988  000fd970
         b140398c  00001000
         b1403990  00000000
         b1403994  00000000
         b1403998  00000003
         b140399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6460, name: HwBinder:6424_2  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b1305878  r3  b1305874
    r4  b163b900  r5  b1305878  r6  00000000  r7  00000036
    r8  b163b958  r9  c0306201  r10 b1305898  r11 b163b99c
    ip  b1305880  sp  b1305860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000169ef  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f397  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fcbd  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00016095  /system/lib/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b1305820  b195a0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b1305824  00001918
         b1305828  0000193b
         b130582c  b1625350  [anon:libc_malloc]
         b1305830  b1959d69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b1305834  b352d7a7  /system/lib/libc.so (vsnprintf+114)
         b1305838  0000000c
         b130583c  00000100
         b1305840  00000000
         b1305844  b160b288  [anon:libc_malloc]
         b1305848  0000000f
         b130584c  b3536b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b1305850  5984784a
         b1305854  b163b900  [anon:libc_malloc]
         b1305858  00000004
         b130585c  00000000
    #00  b1305860  b1305874  <anonymous:b1209000>
         ........  ........
    #01  b1305860  b1305874  <anonymous:b1209000>
         ........  ........
    #02  b1305878  00000000
         ........  ........
    #03  b13058d0  5984784a
         ........  ........
    #04  b13058f8  00000000
         ........  ........
    #05  b1305918  b160dcf0  [anon:libc_malloc]
         ........  ........
    #06  b1305920  b130591c  <anonymous:b1209000>
         ........  ........
    #07  b1305958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1305960  b1305978  <anonymous:b1209000>
         b1305964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1305968  b1305970  <anonymous:b1209000>
         b130596c  00000000
         b1305970  b1403970  <anonymous:b1307000>
         b1305974  b1109970  <anonymous:b100d000>
         b1305978  0000193c
         b130597c  00001918
         b1305980  00000001
         b1305984  b1208000  [anon:thread stack guard]
         b1305988  000fd970
         b130598c  00001000
         b1305990  00000000
         b1305994  00000000
         b1305998  00000003
         b130599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6463, name: ApmTone  >>> /system/bin/audioserver <<<
    r0  b161e048  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  b3545839  r7  000000f0
    r8  00000002  r9  00000000  r10 b161e054  r11 b11098f0
    ip  b1109880  sp  b1109870  lr  b34eb219  pc  b34e7d54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 0001d215  /system/lib/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88)
    #02 pc 00063373  /system/lib/libc.so (pthread_cond_wait+32)
    #03 pc 0000914d  /system/lib/libaudiopolicyservice.so (android::AudioPolicyService::AudioCommandThread::threadLoop()+1092)
    #04 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #05 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #06 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b1109830  b1959d69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b1109834  b352d7a7  /system/lib/libc.so (vsnprintf+114)
         b1109838  00000000
         b110983c  00000000
         b1109840  00000000
         b1109844  00000000
         b1109848  00000000
         b110984c  00000000
         b1109850  00000000
         b1109854  00000000
         b1109858  ffffffff
         b110985c  00000000
         b1109860  00000001
         b1109864  00000000
         b1109868  b11098f1  <anonymous:b100d000>
         b110986c  b1680040  [anon:libc_malloc]
    #00  b1109870  b11099c8  <anonymous:b100d000>
         ........  ........
    #01  b1109880  00000000
         ........  ........
    #02  b11098b8  00000000
         ........  ........
    #03  b11098d0  b1680040  [anon:libc_malloc]
         ........  ........
    #04  b1109920  b110991c  <anonymous:b100d000>
         ........  ........
    #05  b1109958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b1109960  b1109978  <anonymous:b100d000>
         b1109964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1109968  b1109970  <anonymous:b100d000>
         b110996c  00000000
         b1109970  b1305970  <anonymous:b1209000>
         b1109974  b100b970  <anonymous:b0f0f000>
         b1109978  0000193f
         b110997c  00001918
         b1109980  00000001
         b1109984  b100c000  [anon:thread stack guard]
         b1109988  000fd970
         b110998c  00001000
         b1109990  00000000
         b1109994  00000000
         b1109998  00000003
         b110999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6464, name: ApmAudio  >>> /system/bin/audioserver <<<
    r0  b161e168  r1  00000089  r2  000000fa  r3  00000000
    r4  00000000  r5  ffffffff  r6  b366f231  r7  000000f0
    r8  000000fa  r9  00000000  r10 b161e174  r11 b100b8f0
    ip  b100b880  sp  b100b870  lr  b34eb219  pc  b34e7d54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 0001d215  /system/lib/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88)
    #02 pc 00063373  /system/lib/libc.so (pthread_cond_wait+32)
    #03 pc 0000914d  /system/lib/libaudiopolicyservice.so (android::AudioPolicyService::AudioCommandThread::threadLoop()+1092)
    #04 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #05 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #06 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b100b830  b100b854  <anonymous:b0f0f000>
         b100b834  0000000d
         b100b838  00000000
         b100b83c  b163c030  [anon:libc_malloc]
         b100b840  b163c000  [anon:libc_malloc]
         b100b844  b161e174  [anon:libc_malloc]
         b100b848  b0b83e6c  [anon:libc_malloc]
         b100b84c  b100b9c8  <anonymous:b0f0f000>
         b100b850  00000000
         b100b854  0000007a
         b100b858  00000000
         b100b85c  00000000
         b100b860  00000000
         b100b864  3f800000
         b100b868  0000000c
         b100b86c  b0b83e40  [anon:libc_malloc]
    #00  b100b870  b100b9c8  <anonymous:b0f0f000>
         ........  ........
    #01  b100b880  00000000
         ........  ........
    #02  b100b8b8  00000000
         ........  ........
    #03  b100b8d0  b1680040  [anon:libc_malloc]
         ........  ........
    #04  b100b920  b100b91c  <anonymous:b0f0f000>
         ........  ........
    #05  b100b958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b100b960  b100b978  <anonymous:b0f0f000>
         b100b964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b100b968  b100b970  <anonymous:b0f0f000>
         b100b96c  00000000
         b100b970  b1109970  <anonymous:b100d000>
         b100b974  b0f0d970  <anonymous:b0e11000>
         b100b978  00001940
         b100b97c  00001918
         b100b980  00000001
         b100b984  b0f0e000  [anon:thread stack guard]
         b100b988  000fd970
         b100b98c  00001000
         b100b990  00000000
         b100b994  00000000
         b100b998  00000003
         b100b99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6465, name: ApmOutput  >>> /system/bin/audioserver <<<
    r0  b161e1c8  r1  00000089  r2  0000005a  r3  00000000
    r4  00000000  r5  ffffffff  r6  5984784a  r7  000000f0
    r8  0000005a  r9  00000002  r10 b161e1d4  r11 b0f0d8f0
    ip  b0f0d880  sp  b0f0d870  lr  b34eb219  pc  b34e7d54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 0001d215  /system/lib/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88)
    #02 pc 00063373  /system/lib/libc.so (pthread_cond_wait+32)
    #03 pc 0000914d  /system/lib/libaudiopolicyservice.so (android::AudioPolicyService::AudioCommandThread::threadLoop()+1092)
    #04 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #05 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #06 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0f0d830  00000054
         b0f0d834  00000000
         b0f0d838  00000000
         b0f0d83c  00000001
         b0f0d840  00000003
         b0f0d844  00000000
         b0f0d848  00000054
         b0f0d84c  b163c500  [anon:libc_malloc]
         b0f0d850  5984784a
         b0f0d854  00000003
         b0f0d858  b163c280  [anon:libc_malloc]
         b0f0d85c  00000000
         b0f0d860  00000000
         b0f0d864  00000049
         b0f0d868  00000000
         b0f0d86c  b163c280  [anon:libc_malloc]
    #00  b0f0d870  b0f0d9c8  <anonymous:b0e11000>
         ........  ........
    #01  b0f0d880  00000000
         ........  ........
    #02  b0f0d8b8  00000000
         ........  ........
    #03  b0f0d8d0  b1680040  [anon:libc_malloc]
         ........  ........
    #04  b0f0d920  b0f0d91c  <anonymous:b0e11000>
         ........  ........
    #05  b0f0d958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b0f0d960  b0f0d978  <anonymous:b0e11000>
         b0f0d964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0f0d968  b0f0d970  <anonymous:b0e11000>
         b0f0d96c  00000000
         b0f0d970  b100b970  <anonymous:b0f0f000>
         b0f0d974  b1207970  <anonymous:b110b000>
         b0f0d978  00001941
         b0f0d97c  00001918
         b0f0d980  00000001
         b0f0d984  b0e10000  [anon:thread stack guard]
         b0f0d988  000fd970
         b0f0d98c  00001000
         b0f0d990  00000000
         b0f0d994  00000000
         b0f0d998  00000003
         b0f0d99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6481, name: Binder:6424_1  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b1207880  r3  b1207874
    r4  b1207880  r5  b16341c0  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634248  r10 b12078a0  r11 b1207888
    ip  00000000  sp  b1207860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b1207820  00000000
         b1207824  01000100
         b1207828  00000000
         b120782c  b1625450  [anon:libc_malloc]
         b1207830  00000000
         b1207834  00000000
         b1207838  b140405c
         b120783c  00000050
         b1207840  00000050
         b1207844  00000050
         b1207848  b14040ac
         b120784c  00000000
         b1207850  00000000
         b1207854  00000000
         b1207858  01000100
         b120785c  b217f58d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  b1207860  b1207874  <anonymous:b110b000>
         ........  ........
    #01  b1207860  b1207874  <anonymous:b110b000>
         ........  ........
    #02  b1207878  00000019
         ........  ........
    #03  b12078d8  5984784a
         ........  ........
    #04  b1207900  b160dd20  [anon:libc_malloc]
         ........  ........
    #05  b1207918  b160dd20  [anon:libc_malloc]
         ........  ........
    #06  b1207920  b120791c  <anonymous:b110b000>
         ........  ........
    #07  b1207958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1207960  b1207978  <anonymous:b110b000>
         b1207964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1207968  b1207970  <anonymous:b110b000>
         b120796c  00000000
         b1207970  b0f0d970  <anonymous:b0e11000>
         b1207974  b0e0f970  <anonymous:b0d13000>
         b1207978  00001951
         b120797c  00001918
         b1207980  00000001
         b1207984  b110a000  [anon:thread stack guard]
         b1207988  000fd970
         b120798c  00001000
         b1207990  00000000
         b1207994  00000000
         b1207998  00000003
         b120799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6482, name: Binder:6424_2  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0e0f880  r3  b0e0f874
    r4  b0e0f880  r5  b16342a0  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634328  r10 b0e0f8a0  r11 b0e0f888
    ip  00000000  sp  b0e0f860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0e0f820  b0b83e40  [anon:libc_malloc]
         b0e0f824  b0b83e40  [anon:libc_malloc]
         b0e0f828  b16022d8  [anon:libc_malloc]
         b0e0f82c  b160b808  [anon:libc_malloc]
         b0e0f830  b1680040  [anon:libc_malloc]
         b0e0f834  b1680650  [anon:libc_malloc]
         b0e0f838  b160b808  [anon:libc_malloc]
         b0e0f83c  b1662060  [anon:libc_malloc]
         b0e0f840  5984784a
         b0e0f844  00000004
         b0e0f848  b16342f4  [anon:libc_malloc]
         b0e0f84c  00000000
         b0e0f850  00000000
         b0e0f854  00000000
         b0e0f858  b1634328  [anon:libc_malloc]
         b0e0f85c  b0e0f8a0  <anonymous:b0d13000>
    #00  b0e0f860  b0e0f874  <anonymous:b0d13000>
         ........  ........
    #01  b0e0f860  b0e0f874  <anonymous:b0d13000>
         ........  ........
    #02  b0e0f878  00000062
         ........  ........
    #03  b0e0f8d8  b16342a0  [anon:libc_malloc]
         ........  ........
    #04  b0e0f900  b160ddb0  [anon:libc_malloc]
         ........  ........
    #05  b0e0f918  b160ddb0  [anon:libc_malloc]
         ........  ........
    #06  b0e0f920  b0e0f91c  <anonymous:b0d13000>
         ........  ........
    #07  b0e0f958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0e0f960  b0e0f978  <anonymous:b0d13000>
         b0e0f964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0e0f968  b0e0f970  <anonymous:b0d13000>
         b0e0f96c  00000000
         b0e0f970  b1207970  <anonymous:b110b000>
         b0e0f974  b0d11970  <anonymous:b0c15000>
         b0e0f978  00001952
         b0e0f97c  00001918
         b0e0f980  00000001
         b0e0f984  b0d12000  [anon:thread stack guard]
         b0e0f988  000fd970
         b0e0f98c  00001000
         b0e0f990  00000000
         b0e0f994  00000000
         b0e0f998  00000003
         b0e0f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6537, name: AudioOut_D  >>> /system/bin/audioserver <<<
    r0  b407a210  r1  00000009  r2  00000001  r3  00000000
    r4  00000000  r5  00000002  r6  00001200  r7  000000f0
    r8  00000000  r9  fffffffd  r10 00000000  r11 00000000
    ip  b0b7f568  sp  b0b7f558  lr  b2e2964b  pc  b34e7d54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 00001647  /system/lib/libfmq.so (android::hardware::EventFlag::waitHelper(unsigned int, unsigned int*, long long)+198)
    #02 pc 0001aa99  /system/lib/libaudiohal@4.0.so (android::V4_0::StreamOutHalHidl::callWriterThread(android::hardware::audio::V4_0::IStreamOut::WriteCommand, char const*, unsigned char const*, unsigned int, std::__1::function<void (android::hardware::audio::V4_0::IStreamOut::WriteStatus const&)>)+188)
    #03 pc 0001ac51  /system/lib/libaudiohal@4.0.so (android::V4_0::StreamOutHalHidl::write(void const*, unsigned int, unsigned int*)+120)
    #04 pc 0000420d  /system/lib/libnbaio.so (android::AudioStreamOutSink::write(void const*, unsigned int)+32)
    #05 pc 00020431  /system/lib/libaudioflinger.so (android::AudioFlinger::PlaybackThread::threadLoop_write()+416)
    #06 pc 00021b75  /system/lib/libaudioflinger.so (android::AudioFlinger::PlaybackThread::threadLoop()+3748)
    #07 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #08 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #09 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0b7f518  0000001a
         b0b7f51c  b36a406a  /system/lib/libaudioflinger.so
         b0b7f520  bcabc08e
         b0b7f524  b3689517  /system/lib/libaudioflinger.so (_Z5fnv1aIyLj50EET_RAT0__Kci+18)
         b0b7f528  0000001b
         b0b7f52c  b36a406a  /system/lib/libaudioflinger.so
         b0b7f530  bcabc08e
         b0b7f534  b3689517  /system/lib/libaudioflinger.so (_Z5fnv1aIyLj50EET_RAT0__Kci+18)
         b0b7f538  00000000
         b0b7f53c  2c439000
         b0b7f540  00000000
         b0b7f544  00000000
         b0b7f548  00001200
         b0b7f54c  b167b000  [anon:libc_malloc]
         b0b7f550  b167b000  [anon:libc_malloc]
         b0b7f554  b0b83e64  [anon:libc_malloc]
    #00  b0b7f558  b0b7f5f8  <anonymous:b0a83000>
         ........  ........
    #01  b0b7f568  00000000
         ........  ........
    #02  b0b7f5a8  00000000
         ........  ........
    #03  b0b7f620  00001200
         ........  ........
    #04  b0b7f670  00000000
         ........  ........
    #05  b0b7f688  b34e726f  /system/lib/libc.so (clock_gettime+18)
         ........  ........
    #06  b0b7f6b0  00000900
         ........  ........
    #07  b0b7f920  b0b7f91c  <anonymous:b0a83000>
         ........  ........
    #08  b0b7f958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  b0b7f960  b0b7f978  <anonymous:b0a83000>
         b0b7f964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0b7f968  b0b7f970  <anonymous:b0a83000>
         b0b7f96c  00000000
         b0b7f970  b0d11970  <anonymous:b0c15000>
         b0b7f974  b0483970  <anonymous:b0387000>
         b0b7f978  00001989
         b0b7f97c  00001918
         b0b7f980  00000001
         b0b7f984  b0a82000  [anon:thread stack guard]
         b0b7f988  000fd970
         b0b7f98c  00001000
         b0b7f990  00000000
         b0b7f994  00000000
         b0b7f998  00000003
         b0b7f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6636, name: Binder:6424_3  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0483880  r3  b0483874
    r4  b0483880  r5  b1634700  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634788  r10 b04838a0  r11 b0483888
    ip  00000000  sp  b0483860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0483820  00000000
         b0483824  01000100
         b0483828  00000000
         b048382c  b1625930  [anon:libc_malloc]
         b0483830  00000000
         b0483834  00000000
         b0483838  b1404004
         b048383c  00000058
         b0483840  00000058
         b0483844  00000058
         b0483848  b140405c
         b048384c  00000000
         b0483850  00000000
         b0483854  00000000
         b0483858  01000100
         b048385c  b217f58d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  b0483860  b0483874  <anonymous:b0387000>
         ........  ........
    #01  b0483860  b0483874  <anonymous:b0387000>
         ........  ........
    #02  b0483878  00000015
         ........  ........
    #03  b04838d8  b1634700  [anon:libc_malloc]
         ........  ........
    #04  b0483900  b160e140  [anon:libc_malloc]
         ........  ........
    #05  b0483918  b160e140  [anon:libc_malloc]
         ........  ........
    #06  b0483920  b048391c  <anonymous:b0387000>
         ........  ........
    #07  b0483958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0483960  b0483978  <anonymous:b0387000>
         b0483964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0483968  b0483970  <anonymous:b0387000>
         b048396c  00000000
         b0483970  b0b7f970  <anonymous:b0a83000>
         b0483974  b0385970  <anonymous:b0289000>
         b0483978  000019ec
         b048397c  00001918
         b0483980  00000001
         b0483984  b0386000  [anon:thread stack guard]
         b0483988  000fd970
         b048398c  00001000
         b0483990  00000000
         b0483994  00000000
         b0483998  00000003
         b048399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6642, name: Binder:6424_4  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0385880  r3  b0385874
    r4  b0385880  r5  b16347e0  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634868  r10 b03858a0  r11 b0385888
    ip  00000000  sp  b0385860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0385820  00000000
         b0385824  01000100
         b0385828  00000000
         b038582c  b1625880  [anon:libc_malloc]
         b0385830  00000000
         b0385834  00000000
         b0385838  b140410c
         b038583c  00000050
         b0385840  5984784a
         b0385844  00000004
         b0385848  b1634834  [anon:libc_malloc]
         b038584c  0000000c
         b0385850  00000000
         b0385854  00000000
         b0385858  b1634868  [anon:libc_malloc]
         b038585c  b03858a0  <anonymous:b0289000>
    #00  b0385860  b0385874  <anonymous:b0289000>
         ........  ........
    #01  b0385860  b0385874  <anonymous:b0289000>
         ........  ........
    #02  b0385878  0000002c
         ........  ........
    #03  b03858d8  5984784a
         ........  ........
    #04  b0385900  b160df00  [anon:libc_malloc]
         ........  ........
    #05  b0385918  b160df00  [anon:libc_malloc]
         ........  ........
    #06  b0385920  b038591c  <anonymous:b0289000>
         ........  ........
    #07  b0385958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0385960  b0385978  <anonymous:b0289000>
         b0385964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0385968  b0385970  <anonymous:b0289000>
         b038596c  00000000
         b0385970  b0483970  <anonymous:b0387000>
         b0385974  b0287970  <anonymous:b018b000>
         b0385978  000019f2
         b038597c  00001918
         b0385980  00000001
         b0385984  b0288000  [anon:thread stack guard]
         b0385988  000fd970
         b038598c  00001000
         b0385990  00000000
         b0385994  00000000
         b0385998  00000003
         b038599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 6643, name: Binder:6424_5  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0287880  r3  b0287874
    r4  b0287880  r5  b16348c0  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634948  r10 b02878a0  r11 b0287888
    ip  00000000  sp  b0287860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0287820  b0b83e40  [anon:libc_malloc]
         b0287824  b0b83e40  [anon:libc_malloc]
         b0287828  b16022d8  [anon:libc_malloc]
         b028782c  b160bc08  [anon:libc_malloc]
         b0287830  b1680040  [anon:libc_malloc]
         b0287834  b1680650  [anon:libc_malloc]
         b0287838  b160bc08  [anon:libc_malloc]
         b028783c  b16621a0  [anon:libc_malloc]
         b0287840  5984784a
         b0287844  00000004
         b0287848  b1634914  [anon:libc_malloc]
         b028784c  00000000
         b0287850  00000000
         b0287854  00000000
         b0287858  b1634948  [anon:libc_malloc]
         b028785c  b02878a0  <anonymous:b018b000>
    #00  b0287860  b0287874  <anonymous:b018b000>
         ........  ........
    #01  b0287860  b0287874  <anonymous:b018b000>
         ........  ........
    #02  b0287878  00000062
         ........  ........
    #03  b02878d8  b16348c0  [anon:libc_malloc]
         ........  ........
    #04  b0287900  b160e110  [anon:libc_malloc]
         ........  ........
    #05  b0287918  b160e110  [anon:libc_malloc]
         ........  ........
    #06  b0287920  b028791c  <anonymous:b018b000>
         ........  ........
    #07  b0287958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0287960  b0287978  <anonymous:b018b000>
         b0287964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0287968  b0287970  <anonymous:b018b000>
         b028796c  00000000
         b0287970  b0385970  <anonymous:b0289000>
         b0287974  b008b970  <anonymous:aff8f000>
         b0287978  000019f3
         b028797c  00001918
         b0287980  00000001
         b0287984  b018a000  [anon:thread stack guard]
         b0287988  000fd970
         b028798c  00001000
         b0287990  00000000
         b0287994  00000000
         b0287998  00000003
         b028799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 8391, name: HwBinder:6424_3  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b0189878  r3  b0189874
    r4  b1661d00  r5  b0189878  r6  00000000  r7  00000036
    r8  b1661d58  r9  c0306201  r10 b0189898  r11 b1661d9c
    ip  b0189880  sp  b0189860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000169ef  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f397  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fcbd  /system/lib/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00016095  /system/lib/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b0189820  b195a0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b0189824  00001918
         b0189828  0000193c
         b018982c  b1625b40  [anon:libc_malloc]
         b0189830  b1959d69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b0189834  b352d7a7  /system/lib/libc.so (vsnprintf+114)
         b0189838  00000030
         b018983c  00000100
         b0189840  00000000
         b0189844  b160bd08  [anon:libc_malloc]
         b0189848  0000000f
         b018984c  b3536b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b0189850  5984784a
         b0189854  b1661d00  [anon:libc_malloc]
         b0189858  00000004
         b018985c  00000000
    #00  b0189860  b0189874  <anonymous:b008d000>
         ........  ........
    #01  b0189860  b0189874  <anonymous:b008d000>
         ........  ........
    #02  b0189878  00000000
         ........  ........
    #03  b01898d0  5984784a
         ........  ........
    #04  b01898f8  00000000
         ........  ........
    #05  b0189918  b160e260  [anon:libc_malloc]
         ........  ........
    #06  b0189920  b018991c  <anonymous:b008d000>
         ........  ........
    #07  b0189958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0189960  b0189978  <anonymous:b008d000>
         b0189964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0189968  b0189970  <anonymous:b008d000>
         b018996c  00000000
         b0189970  b008b970  <anonymous:aff8f000>
         b0189974  00000000
         b0189978  000020c7
         b018997c  00001918
         b0189980  00000001
         b0189984  b008c000  [anon:thread stack guard]
         b0189988  000fd970
         b018998c  00001000
         b0189990  00000000
         b0189994  00000000
         b0189998  00000003
         b018999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6424, tid: 8392, name: Binder:6424_6  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b008b880  r3  b008b874
    r4  b008b880  r5  b16349a0  r6  c0306201  r7  00000036
    r8  00000000  r9  b1634a28  r10 b008b8a0  r11 b008b888
    ip  00000000  sp  b008b860  lr  b34efc15  pc  b3521f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0003d5f7  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0003d743  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0003dccb  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 0005470d  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c147  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+166)
    #07 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #08 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b008b820  00000000
         b008b824  01000100
         b008b828  00000000
         b008b82c  b160bd88  [anon:libc_malloc]
         b008b830  00000000
         b008b834  00000000
         b008b838  b1404004
         b008b83c  00000050
         b008b840  00000050
         b008b844  00000050
         b008b848  b1404054
         b008b84c  00000000
         b008b850  00000000
         b008b854  00000000
         b008b858  01000100
         b008b85c  b217f58d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  b008b860  b008b874  <anonymous:aff8f000>
         ........  ........
    #01  b008b860  b008b874  <anonymous:aff8f000>
         ........  ........
    #02  b008b878  00000019
         ........  ........
    #03  b008b8d8  5984784a
         ........  ........
    #04  b008b900  b160df90  [anon:libc_malloc]
         ........  ........
    #05  b008b918  b160df90  [anon:libc_malloc]
         ........  ........
    #06  b008b920  b008b91c  <anonymous:aff8f000>
         ........  ........
    #07  b008b958  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b008b960  b008b978  <anonymous:aff8f000>
         b008b964  b3531c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b008b968  b008b970  <anonymous:aff8f000>
         b008b96c  00000000
         b008b970  b0287970  <anonymous:b018b000>
         b008b974  b0189970  <anonymous:b008d000>
         b008b978  000020c8
         b008b97c  00001918
         b008b980  00000001
         b008b984  aff8e000  [anon:thread stack guard]
         b008b988  000fd970
         b008b98c  00001000
         b008b990  00000000
         b008b994  00000000
         b008b998  00000003
         b008b99c  00000000

open files:
    fd 0: /dev/null
    fd 1: /dev/null
    fd 2: /dev/null
    fd 3: socket:[2917079]
    fd 4: /dev/pmsg0
    fd 5: /dev/hwbinder
    fd 6: /dev/binder
    fd 7: /sys/kernel/debug/tracing/trace_marker
    fd 8: /dev/ashmem
    fd 9: /dev/ashmem
    fd 13: /dev/ashmem
    fd 14: /dev/ashmem
    fd 15: /dev/ashmem
