*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 6638, tid: 6729, name: TimeCheckThread  >>> /system/bin/audioserver <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: 'TimeCheck timeout for IAudioFlinger'
    r0  00000000  r1  00001a49  r2  00000006  r3  b36e0958
    r4  000019ee  r5  00001a49  r6  b1a114a4  r7  0000010c
    r8  b47cfeba  r9  b2311e88  r10 3b9aca00  r11 b454bd69
    ip  7fffffff  sp  b1a11490  lr  b366f0e5  pc  b3666e72

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:
         b1a11450  b2311e88  [anon:libc_malloc]
         b1a11454  3b9aca00
         b1a11458  b454bd69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b1a1145c  b2826b6d  /system/lib/liblog.so (__android_log_buf_write+252)
         b1a11460  000003dc
         b1a11464  ffff0208  [vectors]
         b1a11468  00000007
         b1a1146c  000003ff
         b1a11470  7fffffdf
         b1a11474  fffffff8
         b1a11478  00000000
         b1a1147c  cee20968
         b1a11480  000019ee
         b1a11484  00001a49
         b1a11488  b1a114a4  <anonymous:b1915000>
         b1a1148c  b3666e63  /system/lib/libc.so (abort+46)
    #00  b1a11490  00000001
         ........  ........
    #01  b1a114c0  b44e2326  /system/lib/libmedia_helper.so
         ........  ........
    #02  b1a118f0  b230b888  [anon:libc_malloc]
         ........  ........
    #03  b1a11920  b1a1191c  <anonymous:b1915000>
         ........  ........
    #04  b1a11958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b1a11960  b1a11978  <anonymous:b1915000>
         b1a11964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1a11968  b1a11970  <anonymous:b1915000>
         b1a1196c  00000000
         b1a11970  b1b0f970  <anonymous:b1a13000>
         b1a11974  b1913970  <anonymous:b1817000>
         b1a11978  ffffffff
         b1a1197c  00000000
         b1a11980  00000001
         b1a11984  b1914000  [anon:thread stack guard]
         b1a11988  000fd970
         b1a1198c  00001000
         b1a11990  00000000
         b1a11994  00000000
         b1a11998  00000003
         b1a1199c  00000000

memory near r1:
    00001a28 -------- -------- -------- --------  ................
    00001a38 -------- -------- -------- --------  ................
    00001a48 -------- -------- -------- --------  ................
    00001a58 -------- -------- -------- --------  ................
    00001a68 -------- -------- -------- --------  ................
    00001a78 -------- -------- -------- --------  ................
    00001a88 -------- -------- -------- --------  ................
    00001a98 -------- -------- -------- --------  ................
    00001aa8 -------- -------- -------- --------  ................
    00001ab8 -------- -------- -------- --------  ................
    00001ac8 -------- -------- -------- --------  ................
    00001ad8 -------- -------- -------- --------  ................
    00001ae8 -------- -------- -------- --------  ................
    00001af8 -------- -------- -------- --------  ................
    00001b08 -------- -------- -------- --------  ................
    00001b18 -------- -------- -------- --------  ................

memory near r3 (/system/lib/libc.so):
    b36e0938 725f7974 5f646165 6c6c6163 6b636162  ty_read_callback
    b36e0948 74202928 6572206f 00006461 00000000  () to read......
    b36e0958 00000000 10000000 00000000 00000000  ................
    b36e0968 00000000 00000000 00000000 00000000  ................
    b36e0978 00000000 00000000 00000000 00000000  ................
    b36e0988 01000000 00000000 00000001 00000000  ................
    b36e0998 00000000 00000000 00000000 00000000  ................
    b36e09a8 00000000 00000000 00000000 00000000  ................
    b36e09b8 7665642f 636f732f 2f74656b 706f7270  /dev/socket/prop
    b36e09c8 79747265 7265735f 65636976 00000000  erty_service....
    b36e09d8 0000002d 0000002b 00000030 00000031  -...+...0...1...
    b36e09e8 00000032 00000033 00000034 00000035  2...3...4...5...
    b36e09f8 00000036 00000037 00000038 00000039  6...7...8...9...
    b36e0a08 0000002e 00000078 00000058 00000065  ....x...X...e...
    b36e0a18 00000045 00000070 00000050 00000028  E...p...P...(...
    b36e0a28 00000029 0000006e 0000004e 00000061  )...n...N...a...

memory near r4:
    000019cc -------- -------- -------- --------  ................
    000019dc -------- -------- -------- --------  ................
    000019ec -------- -------- -------- --------  ................
    000019fc -------- -------- -------- --------  ................
    00001a0c -------- -------- -------- --------  ................
    00001a1c -------- -------- -------- --------  ................
    00001a2c -------- -------- -------- --------  ................
    00001a3c -------- -------- -------- --------  ................
    00001a4c -------- -------- -------- --------  ................
    00001a5c -------- -------- -------- --------  ................
    00001a6c -------- -------- -------- --------  ................
    00001a7c -------- -------- -------- --------  ................
    00001a8c -------- -------- -------- --------  ................
    00001a9c -------- -------- -------- --------  ................
    00001aac -------- -------- -------- --------  ................
    00001abc -------- -------- -------- --------  ................

memory near r5:
    00001a28 -------- -------- -------- --------  ................
    00001a38 -------- -------- -------- --------  ................
    00001a48 -------- -------- -------- --------  ................
    00001a58 -------- -------- -------- --------  ................
    00001a68 -------- -------- -------- --------  ................
    00001a78 -------- -------- -------- --------  ................
    00001a88 -------- -------- -------- --------  ................
    00001a98 -------- -------- -------- --------  ................
    00001aa8 -------- -------- -------- --------  ................
    00001ab8 -------- -------- -------- --------  ................
    00001ac8 -------- -------- -------- --------  ................
    00001ad8 -------- -------- -------- --------  ................
    00001ae8 -------- -------- -------- --------  ................
    00001af8 -------- -------- -------- --------  ................
    00001b08 -------- -------- -------- --------  ................
    00001b18 -------- -------- -------- --------  ................

memory near r6 (<anonymous:b1915000>):
    b1a11484 00001a49 b1a114a4 b3666e63 00000001  I.......cnf.....
    b1a11494 b2832397 00000001 b1a114d8 00000024  .#..........$...
    b1a114a4 ffffffdf ffffffff 00000000 b1a114c8  ................
    b1a114b4 ff62624f 7fffffff b2826dd9 b44e2326  Obb......m..&#N.
    b1a114c4 b1a118ec b1a114d8 00000023 b2832424  ........#...$$..
    b1a114d4 00000001 656d6954 63656843 6974206b  ....TimeCheck ti
    b1a114e4 756f656d 6f662074 41492072 6f696475  meout for IAudio
    b1a114f4 6e696c46 00726567 00000000 00000000  Flinger.........
    b1a11504 00000000 00000000 00000000 00000000  ................
    b1a11514 00000000 00000000 00000000 00000000  ................
    b1a11524 00000000 00000000 00000000 00000000  ................
    b1a11534 00000000 00000000 00000000 00000000  ................
    b1a11544 00000000 00000000 00000000 00000000  ................
    b1a11554 00000000 00000000 00000000 00000000  ................
    b1a11564 00000000 00000000 00000000 00000000  ................
    b1a11574 00000000 00000000 00000000 00000000  ................

memory near r8 (/system/lib/libaudioclient.so):
    b47cfe98 6b636172 6e610073 696f7264 656d2e64  racks.android.me
    b47cfea8 2e616964 64754149 6c466f69 65676e69  dia.IAudioFlinge
    b47cfeb8 41490072 6f696475 6e696c46 00726567  r.IAudioFlinger.
    b47cfec8 203a7325 6e617274 74636173 206e6f69  %s: transaction 
    b47cfed8 72206425 69656365 20646576 6d6f7266  %d received from
    b47cfee8 44495020 00642520 72546e6f 61736e61   PID %d.onTransa
    b47cfef8 25007463 74203a73 736e6172 69746361  ct.%s: transacti
    b47cff08 25206e6f 65722064 76696563 66206465  on %d received f
    b47cff18 206d6f72 20444950 75206425 7475616e  rom PID %d unaut
    b47cff28 69726f68 2064657a 20444955 28006425  horized UID %d.(
    b47cff38 63617274 3d21206b 20293020 28203d21  track != 0) != (
    b47cff48 74617473 3d207375 4f4e203d 5252455f  status == NO_ERR
    b47cff58 0029524f 63657228 2064726f 30203d21  OR).(record != 0
    b47cff68 3d212029 74732820 73757461 203d3d20  ) != (status == 
    b47cff78 455f4f4e 524f5252 2f620029 30393332  NO_ERROR).b/2390
    b47cff88 31353935 65726300 54657461 6b636172  5951.createTrack

memory near r9 ([anon:libc_malloc]):
    b2311e68 b1a11970 00000000 00000002 00000000  p...............
    b2311e78 3a3a0100 00000000 00001a49 00091c5a  ..::....I...Z...
    b2311e88 00000000 b44e4b10 b2312820 00000000  .....KN. (1.....
    b2311e98 00000007 00000010 b44e4a88 b2325460  .........JN.`T2.
    b2311ea8 0000004b 00000000 00000001 00000040  K...........@...
    b2311eb8 00000001 0000ffff 00000002 0000000d  ................
    b2311ec8 00000004 0000000a 00000008 0000000a  ................
    b2311ed8 00000080 00000001 00000400 0000000e  ................
    b2311ee8 04000000 0000000d 40000000 00000000  ...........@....
    b2311ef8 0000004b 00000000 00000001 00000040  K...........@...
    b2311f08 64726168 65726177 b23088e8 b2325580  hardware..0..U2.
    b2311f18 00000000 00000000 0065006d 00690064  ........m.e.d.i.
    b2311f28 002e0061 00410049 00640075 006f0069  a...I.A.u.d.i.o.
    b2311f38 006c0046 006e0069 00650067 00000072  F.l.i.n.g.e.r...
    b2311f48 b23336c0 b2325750 b47796a0 b477977c  .63.PW2...w.|.w.
    b2311f58 b4776280 4e495f00 00000000 00000000  .bw.._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):
    b454bd48 b00bbf04 83f0e8bd ec26f7fc 0000b1b2  ..........&.....
    b454bd58 0000008f 00007c59 00007c64 0000b0fc  ....Y|..d|......
    b454bd68 b081b5f0 e9d02800 e9d07400 bf186502  .....(...t...e..
    b454bd78 ec24f7fc 21002000 f7fc4632 2e0aecb0  ..$.. .!2F......
    b454bd88 0000f04f 2101bfb4 f7fc2100 b345ecae  O......!.!....E.
    b454bd98 462a2000 e0002300 78113201 d004292e  . *F.#...2.x.)..
    b454bda8 d0052940 d1f72900 2001e005 e7f43201  @)...)..... .2..
    b454bdb8 32012301 2100e7f1 1b519100 4629290e  .#.2...!..Q..))F
    b454bdc8 f1a2bfc8 2b00010f 4629bf18 bf082800  .......+..)F.(..
    b454bdd8 200f4629 23002200 ec5cf7fc f7fc4628  )F. .".#..\.(F..
    b454bde8 4620eb82 b0014639 40f0e8bd f0064708  .. F9F.....@.G..
    b454bdf8 0000bd6f b082b580 23004a07 f8d2447a  o........J.#zD..
    b454be08 4a06c000 3300e9cd 447a2300 280047e0  ...J...3.#zD.G.(
    b454be18 2001bf18 bd80b002 0000b204 00007bc6  ... .........{..
    b454be28 b082b580 f8df4b08 447be024 f8d344fe  .....K..$.{D.D..
    b454be38 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:b1915000>):
    b1a11470 7fffffdf fffffff8 00000000 cee20968  ............h...
    b1a11480 000019ee 00001a49 b1a114a4 b3666e63  ....I.......cnf.
    b1a11490 00000001 b2832397 00000001 b1a114d8  .....#..........
    b1a114a0 00000024 ffffffdf ffffffff 00000000  $...............
    b1a114b0 b1a114c8 ff62624f 7fffffff b2826dd9  ....Obb......m..
    b1a114c0 b44e2326 b1a118ec b1a114d8 00000023  &#N.........#...
    b1a114d0 b2832424 00000001 656d6954 63656843  $$......TimeChec
    b1a114e0 6974206b 756f656d 6f662074 41492072  k timeout for IA
    b1a114f0 6f696475 6e696c46 00726567 00000000  udioFlinger.....
    b1a11500 00000000 00000000 00000000 00000000  ................
    b1a11510 00000000 00000000 00000000 00000000  ................
    b1a11520 00000000 00000000 00000000 00000000  ................
    b1a11530 00000000 00000000 00000000 00000000  ................
    b1a11540 00000000 00000000 00000000 00000000  ................
    b1a11550 00000000 00000000 00000000 00000000  ................
    b1a11560 00000000 00000000 00000000 00000000  ................

memory near lr (/system/lib/libc.so):
    b366f0c4 21234630 eca4f7f1 0100e9dd 0100e9cd  0F#!............
    b366f0d4 e0004669 46282100 23084622 efb6f7f1  iF...!(F"F.#....
    b366f0e4 9a034906 68094479 1a896809 b004bf04  .I..yD.h.h......
    b366f0f4 f7f1bd70 bf00e93a 0007c338 0007c2e8  p...:...8.......
    b366f104 447b4b01 4718689b 0007d036 b084b5b0  .K{D.h.G6.......
    b366f114 c018f8df e508e9dd e9cd44fc f8dce500  .........D......
    b366f124 94024000 f804f000 bdb0b004 0007c30c  .@..............
    b366f134 4ff0e92d 4607b089 ac034869 4478461e  -..O...FiH...FxD
    b366f144 46894692 68006800 46209008 ec5af7f1  .F.F.h.h.. F..Z.
    b366f154 2002aa01 f7f14621 2e00ebb4 6830bf1a  ... !F........0h
    b366f164 20008800 f880fa0f 0f40f018 f1bad14e  ... ......@.N...
    b366f174 bf080f00 d0492800 efc8f7f1 d1492800  .....(I......(I.
    b366f184 f0084d58 ac030b04 447d2701 0f00f1bb  XM.......'}D....
    b366f194 6830d005 30184639 e860f7f2 4638b950  ..0h9F.0..`.P.8F
    b366f1a4 46222100 ec3af7f1 f0003001 98038095  .!"F..:..0......
    b366f1b4 d3072802 46294638 f7f12200 3001ec30  .(..8F)F."..0..0

memory near pc (/system/lib/libc.so):
    b3666e50 21064630 eddef7f9 46312002 f7f92200  0F.!..... 1F."..
    b3666e60 4b11ed32 46294620 447b2206 7786f44f  2..K F)F."{DO..w
    b3666e70 f963df00 46690acd f9404608 681a0acd  ..c...iF.F@....h
    b3666e80 20066002 f7f92200 2002edcc 22004631  .`. ."..... 1F."
    b3666e90 ed18f7f9 46294620 f44f2206 df007786  .... F)F."O..w..
    b3666ea0 f7f9207f bf00edc4 00079aea f06e2300  . ...........#n.
    b3666eb0 0000bf09 c008f8df f8dc44fc 4760c000  .........D....`G
    b3666ec0 00085284 4601460a 0063f06f f06e2300  .R...F.Fo.c..#n.
    b3666ed0 0000bf01 b082b580 4479490c 68096809  .........IyD.h.h
    b3666ee0 46699101 edb4f7f9 48092800 44789900  ..iF.....(.H..xD
    b3666ef0 f04fbf08 9a0131ff 68006800 bf021a80  ..O..1...h.h....
    b3666f00 b002ba08 f7f9bd80 bf00ea32 000844f6  ........2....D..
    b3666f10 000844e2 b082b580 4479490c 68096809  .D.......IyD.h.h
    b3666f20 46699101 ed94f7f9 29004601 98004908  ..iF.....F.).I..
    b3666f30 bf084479 30fff04f 68099a01 1a896809  yD..O..0...h.h..
    b3666f40 b002bf04 f7f9bd80 bf00ea12 000844b6  .............D..

memory map (590 entries):
    84679000-8467ffff r-x         0      7000  /system/bin/audioserver (BuildId: fbaaeb0984ba7177866223e3102601fd)
    84681000-84681fff r--      7000      1000  /system/bin/audioserver
    84682000-84682fff rw-         0      1000
    b0d06000-b0d06fff ---         0      1000  [anon:thread stack guard]
    b0d07000-b0e03fff rw-         0     fd000
    b0e04000-b0e04fff ---         0      1000  [anon:thread stack guard]
    b0e05000-b0f01fff rw-         0     fd000
    b0f02000-b0f02fff ---         0      1000  [anon:thread stack guard]
    b0f03000-b0ffffff rw-         0     fd000
    b1000000-b117ffff rw-         0    180000  /dev/ashmem/AudioFlinger::Client(3141) (deleted)
    b1180000-b11fffff rw-         0     80000  [anon:libc_malloc]
    b1240000-b133ffff rw-         0    100000  /dev/ashmem/SoundTriggerHwService (deleted)
    b1340000-b1432fff r-x         0     f3000  /system/lib/libchrome.so (BuildId: 83da69e47bbddb13d73a12a75287c79f) (load bias 0x1000)
    b1433000-b1436fff r--     f2000      4000  /system/lib/libchrome.so (load bias 0x1000)
    b1437000-b1437fff rw-     f6000      1000  /system/lib/libchrome.so (load bias 0x1000)
    b1438000-b1438fff rw-         0      1000  [anon:.bss]
    b144b000-b1453fff r-x         0      9000  /system/lib/hw/audio.a2dp.default.so (BuildId: be8dd76eaa64ba55e00e508acec61ba2)
    b1454000-b1454fff ---         0      1000
    b1455000-b1455fff r--      9000      1000  /system/lib/hw/audio.a2dp.default.so
    b1456000-b1456fff rw-      a000      1000  /system/lib/hw/audio.a2dp.default.so
    b14a5000-b14e9fff r-x         0     45000  /system/lib/libevent.so (BuildId: 62251b14695a39bfb7d37b51d0714164)
    b14ea000-b14eafff r--     44000      1000  /system/lib/libevent.so
    b14eb000-b14ebfff rw-     45000      1000  /system/lib/libevent.so
    b1500000-b157ffff rw-         0     80000  [anon:libc_malloc]
    b1582000-b1582fff ---         0      1000  [anon:thread stack guard]
    b1583000-b167ffff rw-         0     fd000
    b1680000-b16fffff rw-         0     80000  [anon:libc_malloc]
    b1718000-b1718fff ---         0      1000  [anon:thread stack guard]
    b1719000-b1815fff rw-         0     fd000
    b1816000-b1816fff ---         0      1000  [anon:thread stack guard]
    b1817000-b1913fff rw-         0     fd000
    b1914000-b1914fff ---         0      1000  [anon:thread stack guard]
    b1915000-b1a11fff rw-         0     fd000
    b1a12000-b1a12fff ---         0      1000  [anon:thread stack guard]
    b1a13000-b1b0ffff rw-         0     fd000
    b1b10000-b1b10fff ---         0      1000  [anon:thread stack guard]
    b1b11000-b1c0dfff rw-         0     fd000
    b1c0e000-b1c0efff ---         0      1000  [anon:thread stack guard]
    b1c0f000-b1d0bfff rw-         0     fd000
    b1d0c000-b1d0cfff ---         0      1000  [anon:thread stack guard]
    b1d0d000-b1e09fff rw-         0     fd000
    b1e0a000-b1e0afff ---         0      1000  [anon:thread stack guard]
    b1e0b000-b1f07fff rw-         0     fd000
    b1f08000-b1f08fff ---         0      1000  [anon:thread stack guard]
    b1f09000-b2005fff rw-         0     fd000
    b2006000-b2006fff ---         0      1000  [anon:thread stack guard]
    b2007000-b2103fff rw-         0     fd000
    b2300000-b23fffff rw-         0    100000  [anon:libc_malloc]
    b2455000-b24a8fff r-x         0     54000  /system/lib/libsonivox.so (BuildId: 7c680f5d9e9a9870e53840aba15212e3)
    b24a9000-b24a9fff ---         0      1000
    b24aa000-b24aafff r--     54000      1000  /system/lib/libsonivox.so
    b24ab000-b24abfff rw-     55000      1000  /system/lib/libsonivox.so
    b24ac000-b24b0fff rw-         0      5000  [anon:.bss]
    b24ce000-b24e3fff r-x         0     16000  /system/lib/libsoundtriggerservice.so (BuildId: 4fa1cdf34b58adb92962bd835021af0b)
    b24e4000-b24e4fff ---         0      1000
    b24e5000-b24e6fff r--     16000      2000  /system/lib/libsoundtriggerservice.so
    b24e7000-b24e7fff rw-     18000      1000  /system/lib/libsoundtriggerservice.so
    b2501000-b2535fff r-x         0     35000  /system/lib/libcamera_client.so (BuildId: b4eaa853156d78d5bc5e522b377bd8fe) (load bias 0x4000)
    b2536000-b253bfff r--     34000      6000  /system/lib/libcamera_client.so (load bias 0x4000)
    b253c000-b253cfff rw-     3a000      1000  /system/lib/libcamera_client.so (load bias 0x4000)
    b254d000-b25b5fff r-x         0     69000  /system/lib/android.hardware.audio@4.0.so (BuildId: 0a7acb2e010feb58057fe70559c2ffc0) (load bias 0x6000)
    b25b6000-b25b6fff ---         0      1000
    b25b7000-b25bdfff r--     69000      7000  /system/lib/android.hardware.audio@4.0.so (load bias 0x6000)
    b25be000-b25befff rw-     70000      1000  /system/lib/android.hardware.audio@4.0.so (load bias 0x6000)
    b25dd000-b25e7fff r-x         0      b000  /system/lib/libmediametrics.so (BuildId: a291427039e33ed5f4b6577caff98d03)
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    b4b44000-b4b47fff rw-         0      4000  [anon:thread signal stack]
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    b4b49000-b4b4cfff rw-         0      4000  [anon:thread signal stack]
    b4b4d000-b4b4dfff ---         0      1000  [anon:bionic TLS guard]
    b4b4e000-b4b50fff rw-         0      3000  [anon:bionic TLS]
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    b4b53000-b4b55fff rw-         0      3000  [anon:bionic TLS]
    b4b56000-b4b56fff ---         0      1000  [anon:bionic TLS guard]
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    b4b61000-b4b61fff rw-      4000      1000  /system/lib/libnetd_client.so
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    b4b6a000-b4b6afff ---         0      1000  [anon:bionic TLS guard]
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    b4bb3000-b4bb3fff r--         0      1000  [anon:linker_alloc]
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    b4bb5000-b4bb8fff rw-         0      4000  [anon:thread signal stack]
    b4bb9000-b4bb9fff ---         0      1000  [anon:bionic TLS guard]
    b4bba000-b4bbcfff rw-         0      3000  [anon:bionic TLS]
    b4bbd000-b4bbdfff ---         0      1000  [anon:bionic TLS guard]
    b4bbe000-b4bbefff ---         0      1000  [anon:thread signal stack guard]
    b4bbf000-b4bc2fff rw-         0      4000  [anon:thread signal stack]
    b4bc3000-b4bc3fff ---         0      1000  [anon:bionic TLS guard]
    b4bc4000-b4bc6fff rw-         0      3000  [anon:bionic TLS]
    b4bc7000-b4bc7fff ---         0      1000  [anon:bionic TLS guard]
    b4bc8000-b4be7fff r--         0     20000  /dev/__properties__/u:object_r:bluetooth_a2dp_offload_prop:s0
    b4be8000-b4be8fff r--         0      1000  [anon:linker_alloc]
    b4be9000-b4be9fff ---         0      1000  [anon:thread signal stack guard]
    b4bea000-b4bedfff rw-         0      4000  [anon:thread signal stack]
    b4bee000-b4c0dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b4c0e000-b4c0efff rw-         0      1000  [anon:linker_alloc]
    b4c0f000-b4c0ffff ---         0      1000  [anon:bionic TLS guard]
    b4c10000-b4c12fff rw-         0      3000  [anon:bionic TLS]
    b4c13000-b4c13fff ---         0      1000  [anon:bionic TLS guard]
    b4c14000-b4c33fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b4c34000-b4c34fff r--         0      1000  [anon:linker_alloc]
    b4c35000-b4c35fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4c36000-b4c36fff ---         0      1000  [anon:thread signal stack guard]
    b4c37000-b4c3afff rw-         0      4000  [anon:thread signal stack]
    b4c3b000-b4c3bfff ---         0      1000  [anon:bionic TLS guard]
    b4c3c000-b4c3efff rw-         0      3000  [anon:bionic TLS]
    b4c3f000-b4c3ffff ---         0      1000  [anon:bionic TLS guard]
    b4c40000-b4c40fff ---         0      1000  [anon:thread signal stack guard]
    b4c41000-b4c44fff rw-         0      4000  [anon:thread signal stack]
    b4c45000-b4c64fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    b4c65000-b4c84fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b4c85000-b4c85fff r--         0      1000  [anon:linker_alloc]
    b4c86000-b4c86fff ---         0      1000  [anon:bionic TLS guard]
    b4c87000-b4c89fff rw-         0      3000  [anon:bionic TLS]
    b4c8a000-b4c8afff ---         0      1000  [anon:bionic TLS guard]
    b4c8b000-b4c8bfff ---         0      1000  [anon:thread signal stack guard]
    b4c8c000-b4c8ffff rw-         0      4000  [anon:thread signal stack]
    b4c90000-b4c90fff ---         0      1000  [anon:bionic TLS guard]
    b4c91000-b4c93fff rw-         0      3000  [anon:bionic TLS]
    b4c94000-b4c94fff ---         0      1000  [anon:bionic TLS guard]
    b4c95000-b4c95fff ---         0      1000  [anon:thread signal stack guard]
    b4c96000-b4c99fff rw-         0      4000  [anon:thread signal stack]
    b4c9a000-b4c9afff ---         0      1000  [anon:thread signal stack guard]
    b4c9b000-b4c9efff rw-         0      4000  [anon:thread signal stack]
    b4c9f000-b4c9ffff ---         0      1000  [anon:bionic TLS guard]
    b4ca0000-b4ca2fff rw-         0      3000  [anon:bionic TLS]
    b4ca3000-b4ca3fff ---         0      1000  [anon:bionic TLS guard]
    b4ca4000-b4ca4fff rw-         0      1000  [anon:linker_alloc]
    b4ca5000-b4ca5fff ---         0      1000  [anon:thread signal stack guard]
    b4ca6000-b4ca9fff rw-         0      4000  [anon:thread signal stack]
    b4caa000-b4caafff ---         0      1000  [anon:bionic TLS guard]
    b4cab000-b4cadfff rw-         0      3000  [anon:bionic TLS]
    b4cae000-b4caffff ---         0      2000  [anon:bionic TLS guard]
    b4cb0000-b4cb2fff rw-         0      3000  [anon:bionic TLS]
    b4cb3000-b4cb3fff ---         0      1000  [anon:bionic TLS guard]
    b4cb4000-b4cd3fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b4cd4000-b4cf3fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    b4cf4000-b4cf4fff rw-         0      1000  [anon:linker_alloc]
    b4cf5000-b4cf5fff ---         0      1000  [anon:thread signal stack guard]
    b4cf6000-b4cf9fff rw-         0      4000  [anon:thread signal stack]
    b4cfa000-b4cfafff ---         0      1000  [anon:bionic TLS guard]
    b4cfb000-b4cfdfff rw-         0      3000  [anon:bionic TLS]
    b4cfe000-b4cfefff ---         0      1000  [anon:bionic TLS guard]
    b4cff000-b4cfffff ---         0      1000  [anon:thread signal stack guard]
    b4d00000-b4d03fff rw-         0      4000  [anon:thread signal stack]
    b4d04000-b4d04fff ---         0      1000  [anon:bionic TLS guard]
    b4d05000-b4d07fff rw-         0      3000  [anon:bionic TLS]
    b4d08000-b4d08fff ---         0      1000  [anon:bionic TLS guard]
    b4d09000-b4d09fff r--         0      1000  [anon:linker_alloc]
    b4d0a000-b4d29fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b4d2a000-b4d49fff r--         0     20000  /dev/__properties__/properties_serial
    b4d4a000-b4d50fff r--         0      7000  /dev/__properties__/property_info
    b4d51000-b4d51fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b4d52000-b4d52fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b4d53000-b4d53fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4d54000-b4d54fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4d55000-b4d55fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4d56000-b4d56fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b4d57000-b4d57fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4d58000-b4d58fff rw-         0      1000  [anon:linker_alloc_vector]
    b4d59000-b4d59fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b4d5a000-b4d5afff r--         0      1000  [anon:atexit handlers]
    b4d5b000-b4d5bfff rw-         0      1000  [anon:System property context nodes]
    b4d5c000-b4d5cfff rw-         0      1000  [anon:arc4random data]
    b4d5d000-b4d5dfff rw-         0      1000  [anon:linker_alloc]
    b4d5e000-b4d5ffff rw-         0      2000  [anon:linker_alloc_vector]
    b4d60000-b4d60fff r--         0      1000  [anon:linker_alloc]
    b4d61000-b4d61fff rw-         0      1000  [anon:linker_alloc_vector]
    b4d62000-b4d63fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b4d64000-b4d64fff rw-         0      1000  [anon:linker_alloc_vector]
    b4d65000-b4d66fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b4d67000-b4d86fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b4d87000-b4d87fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b4d88000-b4d89fff r--         0      2000  [anon:linker_alloc]
    b4d8a000-b4da9fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b4daa000-b4daafff ---         0      1000
    b4dab000-b4dabfff rw-         0      1000
    b4dac000-b4dacfff ---         0      1000
    b4dad000-b4dccfff r--         0     20000  /dev/__properties__/properties_serial
    b4dcd000-b4dcdfff rw-         0      1000  [anon:System property context nodes]
    b4dce000-b4dd4fff r--         0      7000  /dev/__properties__/property_info
    b4dd5000-b4dd5fff r--         0      1000  [anon:linker_alloc]
    b4dd6000-b4dd6fff rw-         0      1000  [anon:linker_alloc_vector]
    b4dd7000-b4dd9fff rw-         0      3000  [anon:linker_alloc_small_objects]
    b4dda000-b4ddafff r--         0      1000  [anon:atexit handlers]
    b4ddb000-b4ddbfff ---         0      1000  [anon:thread signal stack guard]
    b4ddc000-b4ddffff rw-         0      4000  [anon:thread signal stack]
    b4de0000-b4de0fff ---         0      1000  [anon:bionic TLS guard]
    b4de1000-b4de3fff rw-         0      3000  [anon:bionic TLS]
    b4de4000-b4de4fff ---         0      1000  [anon:bionic TLS guard]
    b4de5000-b4ea3fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b4ea4000-b4ea4fff rw-         0      1000  [anon:arc4random data]
    b4ea5000-b4eaafff r--     bf000      6000  /system/bin/linker
    b4eab000-b4eabfff rw-     c5000      1000  /system/bin/linker
    b4eac000-b4eadfff rw-         0      2000
    b4eae000-b4eaefff r--         0      1000
    b4eaf000-b4eb4fff rw-         0      6000
    bea6e000-bea8efff rw-         0     21000  [stack]
    becf8000-becf8fff r-x         0      1000  [sigpage]
    becf9000-becf9fff r--         0      1000  [vvar]
    becfa000-becfafff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6638, name: audioserver  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  bea8e8b8  r3  bea8e8ac
    r4  bea8e8b8  r5  b2334000  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334088  r10 bea8e8d8  r11 bea8e8c0
    ip  00000000  sp  bea8e898  lr  b366bc15  pc  b369df3c

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:bea6e000]

stack:
         bea8e858  00000000
         bea8e85c  01000100
         bea8e860  00000000
         bea8e864  b230b180  [anon:libc_malloc]
         bea8e868  00000000
         bea8e86c  b23258a0  [anon:libc_malloc]
         bea8e870  b210407c
         bea8e874  0000003c
         bea8e878  cee20968
         bea8e87c  00000004
         bea8e880  b2334054  [anon:libc_malloc]
         bea8e884  00000000
         bea8e888  00000000
         bea8e88c  00000000
         bea8e890  b2334088  [anon:libc_malloc]
         bea8e894  bea8e8d8  [stack]
    #00  bea8e898  bea8e8ac  [stack]
         ........  ........
    #01  bea8e898  bea8e8ac  [stack]
         ........  ........
    #02  bea8e8b0  00000000
         ........  ........
    #03  bea8e910  b2334000  [anon:libc_malloc]
         ........  ........
    #04  bea8e938  8467c355  /system/bin/audioserver (main)
         ........  ........
    #05  bea8e950  00000000
         ........  ........
    #06  bea8eaa0  b4d56110  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bea8eab8  00000000
         ........  ........
    #08  bea8ead0  00000001
         ........  ........
    #09  bea8eae0  bea8ec36  [stack]
         bea8eae4  bea8ec51  [stack]
         bea8eae8  bea8ec64  [stack]
         bea8eaec  bea8ec79  [stack]
         bea8eaf0  bea8ec94  [stack]
         bea8eaf4  bea8eca7  [stack]
         bea8eaf8  bea8ecc0  [stack]
         bea8eafc  bea8ecd9  [stack]
         bea8eb00  bea8ecf3  [stack]
         bea8eb04  bea8ef31  [stack]
         bea8eb08  00000000
         bea8eb0c  00000021
         bea8eb10  becfa000  [vdso]
         bea8eb14  00000010
         bea8eb18  003fb0d6
         bea8eb1c  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6711, name: HwBinder:6638_1  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b2103878  r3  b2103874
    r4  b233b600  r5  b2103878  r6  00000000  r7  00000036
    r8  b233b658  r9  c0306201  r10 b2103898  r11 b233b69c
    ip  b2103880  sp  b2103860  lr  b366bc15  pc  b369df3c

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:
         b2103820  b454c0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b2103824  000019ee
         b2103828  000019ee
         b210382c  b2325340  [anon:libc_malloc]
         b2103830  b454bd69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b2103834  b36a97a7  /system/lib/libc.so (vsnprintf+114)
         b2103838  00000009
         b210383c  00000100
         b2103840  00000000
         b2103844  b230b208  [anon:libc_malloc]
         b2103848  0000000f
         b210384c  b36b2b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b2103850  cee20968
         b2103854  b233b600  [anon:libc_malloc]
         b2103858  00000004
         b210385c  00000000
    #00  b2103860  b2103874  <anonymous:b2007000>
         ........  ........
    #01  b2103860  b2103874  <anonymous:b2007000>
         ........  ........
    #02  b2103878  00000000
         ........  ........
    #03  b21038d0  cee20968
         ........  ........
    #04  b21038f8  00000000
         ........  ........
    #05  b2103918  b230dc90  [anon:libc_malloc]
         ........  ........
    #06  b2103920  b210391c  <anonymous:b2007000>
         ........  ........
    #07  b2103958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b2103960  b2103978  <anonymous:b2007000>
         b2103964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b2103968  b2103970  <anonymous:b2007000>
         b210396c  00000000
         b2103970  b4eaf494  <anonymous:b4eaf000>
         b2103974  b2005970  <anonymous:b1f09000>
         b2103978  00001a37
         b210397c  000019ee
         b2103980  00000001
         b2103984  b2006000  [anon:thread stack guard]
         b2103988  000fd970
         b210398c  00001000
         b2103990  00000000
         b2103994  00000000
         b2103998  00000003
         b210399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6716, name: HwBinder:6638_2  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b2005878  r3  b2005874
    r4  b233b900  r5  b2005878  r6  00000000  r7  00000036
    r8  b233b958  r9  c0306201  r10 b2005898  r11 b233b99c
    ip  b2005880  sp  b2005860  lr  b366bc15  pc  b369df3c

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:
         b2005820  b454c0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b2005824  000019ee
         b2005828  00001a37
         b200582c  b2325350  [anon:libc_malloc]
         b2005830  b454bd69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b2005834  b36a97a7  /system/lib/libc.so (vsnprintf+114)
         b2005838  0000000c
         b200583c  00000100
         b2005840  00000000
         b2005844  b230b288  [anon:libc_malloc]
         b2005848  0000000f
         b200584c  b36b2b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b2005850  cee20968
         b2005854  b233b900  [anon:libc_malloc]
         b2005858  00000004
         b200585c  00000000
    #00  b2005860  b2005874  <anonymous:b1f09000>
         ........  ........
    #01  b2005860  b2005874  <anonymous:b1f09000>
         ........  ........
    #02  b2005878  00000000
         ........  ........
    #03  b20058d0  cee20968
         ........  ........
    #04  b20058f8  00000000
         ........  ........
    #05  b2005918  b230dcf0  [anon:libc_malloc]
         ........  ........
    #06  b2005920  b200591c  <anonymous:b1f09000>
         ........  ........
    #07  b2005958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b2005960  b2005978  <anonymous:b1f09000>
         b2005964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b2005968  b2005970  <anonymous:b1f09000>
         b200596c  00000000
         b2005970  b2103970  <anonymous:b2007000>
         b2005974  b1f07970  <anonymous:b1e0b000>
         b2005978  00001a3c
         b200597c  000019ee
         b2005980  00000001
         b2005984  b1f08000  [anon:thread stack guard]
         b2005988  000fd970
         b200598c  00001000
         b2005990  00000000
         b2005994  00000000
         b2005998  00000003
         b200599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6718, name: ApmTone  >>> /system/bin/audioserver <<<
    r0  b231e048  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  b36a89c1  r7  000000f0
    r8  00000002  r9  00000002  r10 b231e054  r11 b1f078f0
    ip  b1f07880  sp  b1f07870  lr  b3667219  pc  b3663d54

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:
         b1f07830  b36ed3c4  /system/lib/libc.so
         b1f07834  b36a97a7  /system/lib/libc.so (vsnprintf+114)
         b1f07838  00000000
         b1f0783c  00000000
         b1f07840  b36a776b  /system/lib/libc.so (__swrite)
         b1f07844  b1f073c8  <anonymous:b1e0b000>
         b1f07848  00000000
         b1f0784c  00000000
         b1f07850  00000000
         b1f07854  00000000
         b1f07858  ffffffff
         b1f0785c  00000000
         b1f07860  00000001
         b1f07864  00000000
         b1f07868  cee20968
         b1f0786c  b36ed3c4  /system/lib/libc.so
    #00  b1f07870  b1f079c8  <anonymous:b1e0b000>
         ........  ........
    #01  b1f07880  00000000
         ........  ........
    #02  b1f078b8  00000000
         ........  ........
    #03  b1f078d0  b2380040  [anon:libc_malloc]
         ........  ........
    #04  b1f07920  b1f0791c  <anonymous:b1e0b000>
         ........  ........
    #05  b1f07958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b1f07960  b1f07978  <anonymous:b1e0b000>
         b1f07964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1f07968  b1f07970  <anonymous:b1e0b000>
         b1f0796c  00000000
         b1f07970  b2005970  <anonymous:b1f09000>
         b1f07974  b1e09970  <anonymous:b1d0d000>
         b1f07978  00001a3e
         b1f0797c  000019ee
         b1f07980  00000001
         b1f07984  b1e0a000  [anon:thread stack guard]
         b1f07988  000fd970
         b1f0798c  00001000
         b1f07990  00000000
         b1f07994  00000000
         b1f07998  00000003
         b1f0799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6719, name: ApmAudio  >>> /system/bin/audioserver <<<
    r0  b231e168  r1  00000089  r2  0000004e  r3  00000000
    r4  00000000  r5  ffffffff  r6  b4337231  r7  000000f0
    r8  0000004e  r9  00000002  r10 b231e174  r11 b1e098f0
    ip  b1e09880  sp  b1e09870  lr  b3667219  pc  b3663d54

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:
         b1e09830  b1e09854  <anonymous:b1d0d000>
         b1e09834  0000000d
         b1e09838  00000000
         b1e0983c  b233c030  [anon:libc_malloc]
         b1e09840  b233c000  [anon:libc_malloc]
         b1e09844  b231e174  [anon:libc_malloc]
         b1e09848  b16839ac  [anon:libc_malloc]
         b1e0984c  b1e099c8  <anonymous:b1d0d000>
         b1e09850  00000002
         b1e09854  0000004e
         b1e09858  00000000
         b1e0985c  00000000
         b1e09860  00000000
         b1e09864  3d999446
         b1e09868  00000003
         b1e0986c  b1683980  [anon:libc_malloc]
    #00  b1e09870  b1e099c8  <anonymous:b1d0d000>
         ........  ........
    #01  b1e09880  00000000
         ........  ........
    #02  b1e098b8  00000000
         ........  ........
    #03  b1e098d0  b2380040  [anon:libc_malloc]
         ........  ........
    #04  b1e09920  b1e0991c  <anonymous:b1d0d000>
         ........  ........
    #05  b1e09958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b1e09960  b1e09978  <anonymous:b1d0d000>
         b1e09964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1e09968  b1e09970  <anonymous:b1d0d000>
         b1e0996c  00000000
         b1e09970  b1f07970  <anonymous:b1e0b000>
         b1e09974  b1d0b970  <anonymous:b1c0f000>
         b1e09978  00001a3f
         b1e0997c  000019ee
         b1e09980  00000001
         b1e09984  b1d0c000  [anon:thread stack guard]
         b1e09988  000fd970
         b1e0998c  00001000
         b1e09990  00000000
         b1e09994  00000000
         b1e09998  00000003
         b1e0999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6720, name: ApmOutput  >>> /system/bin/audioserver <<<
    r0  b231e1c8  r1  00000089  r2  0000002e  r3  00000000
    r4  00000000  r5  ffffffff  r6  cee20968  r7  000000f0
    r8  0000002e  r9  00000002  r10 b231e1d4  r11 b1d0b8f0
    ip  b1d0b880  sp  b1d0b870  lr  b3667219  pc  b3663d54

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:
         b1d0b830  00000054
         b1d0b834  00000000
         b1d0b838  00000000
         b1d0b83c  00000001
         b1d0b840  00000003
         b1d0b844  00000000
         b1d0b848  00000054
         b1d0b84c  b233c500  [anon:libc_malloc]
         b1d0b850  cee20968
         b1d0b854  00000003
         b1d0b858  b233c280  [anon:libc_malloc]
         b1d0b85c  00000000
         b1d0b860  00000000
         b1d0b864  00000019
         b1d0b868  00000000
         b1d0b86c  b233c280  [anon:libc_malloc]
    #00  b1d0b870  b1d0b9c8  <anonymous:b1c0f000>
         ........  ........
    #01  b1d0b880  00000000
         ........  ........
    #02  b1d0b8b8  00000000
         ........  ........
    #03  b1d0b8d0  b2380040  [anon:libc_malloc]
         ........  ........
    #04  b1d0b920  b1d0b91c  <anonymous:b1c0f000>
         ........  ........
    #05  b1d0b958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b1d0b960  b1d0b978  <anonymous:b1c0f000>
         b1d0b964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1d0b968  b1d0b970  <anonymous:b1c0f000>
         b1d0b96c  00000000
         b1d0b970  b1e09970  <anonymous:b1d0d000>
         b1d0b974  b1c0d970  <anonymous:b1b11000>
         b1d0b978  00001a40
         b1d0b97c  000019ee
         b1d0b980  00000001
         b1d0b984  b1c0e000  [anon:thread stack guard]
         b1d0b988  000fd970
         b1d0b98c  00001000
         b1d0b990  00000000
         b1d0b994  00000000
         b1d0b998  00000003
         b1d0b99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6721, name: Binder:6638_1  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b1c0d880  r3  b1c0d874
    r4  b1c0d880  r5  b23341c0  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334248  r10 b1c0d8a0  r11 b1c0d888
    ip  00000000  sp  b1c0d860  lr  b366bc15  pc  b369df3c

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:
         b1c0d820  00000000
         b1c0d824  01000100
         b1c0d828  00000000
         b1c0d82c  b2325450  [anon:libc_malloc]
         b1c0d830  00000000
         b1c0d834  00000000
         b1c0d838  b2104000
         b1c0d83c  00000058
         b1c0d840  00000058
         b1c0d844  00000058
         b1c0d848  b2104058
         b1c0d84c  00000000
         b1c0d850  00000000
         b1c0d854  00000000
         b1c0d858  01000100
         b1c0d85c  b395358d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  b1c0d860  b1c0d874  <anonymous:b1b11000>
         ........  ........
    #01  b1c0d860  b1c0d874  <anonymous:b1b11000>
         ........  ........
    #02  b1c0d878  00000015
         ........  ........
    #03  b1c0d8d8  b23341c0  [anon:libc_malloc]
         ........  ........
    #04  b1c0d900  b230dd20  [anon:libc_malloc]
         ........  ........
    #05  b1c0d918  b230dd20  [anon:libc_malloc]
         ........  ........
    #06  b1c0d920  b1c0d91c  <anonymous:b1b11000>
         ........  ........
    #07  b1c0d958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1c0d960  b1c0d978  <anonymous:b1b11000>
         b1c0d964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1c0d968  b1c0d970  <anonymous:b1b11000>
         b1c0d96c  00000000
         b1c0d970  b1d0b970  <anonymous:b1c0f000>
         b1c0d974  b1b0f970  <anonymous:b1a13000>
         b1c0d978  00001a41
         b1c0d97c  000019ee
         b1c0d980  00000001
         b1c0d984  b1b10000  [anon:thread stack guard]
         b1c0d988  000fd970
         b1c0d98c  00001000
         b1c0d990  00000000
         b1c0d994  00000000
         b1c0d998  00000003
         b1c0d99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6722, name: Binder:6638_2  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b1b0f880  r3  b1b0f874
    r4  b1b0f880  r5  b23342a0  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334328  r10 b1b0f8a0  r11 b1b0f888
    ip  00000000  sp  b1b0f860  lr  b366bc15  pc  b369df3c

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:
         b1b0f820  00000000
         b1b0f824  01000100
         b1b0f828  00000000
         b1b0f82c  b230b808  [anon:libc_malloc]
         b1b0f830  00000000
         b1b0f834  00000000
         b1b0f838  b2104000
         b1b0f83c  00000058
         b1b0f840  cee20968
         b1b0f844  00000004
         b1b0f848  b23342f4  [anon:libc_malloc]
         b1b0f84c  0000000c
         b1b0f850  00000000
         b1b0f854  00000000
         b1b0f858  b2334328  [anon:libc_malloc]
         b1b0f85c  b1b0f8a0  <anonymous:b1a13000>
    #00  b1b0f860  b1b0f874  <anonymous:b1a13000>
         ........  ........
    #01  b1b0f860  b1b0f874  <anonymous:b1a13000>
         ........  ........
    #02  b1b0f878  00000015
         ........  ........
    #03  b1b0f8d8  b23342a0  [anon:libc_malloc]
         ........  ........
    #04  b1b0f900  b230ddb0  [anon:libc_malloc]
         ........  ........
    #05  b1b0f918  b230ddb0  [anon:libc_malloc]
         ........  ........
    #06  b1b0f920  b1b0f91c  <anonymous:b1a13000>
         ........  ........
    #07  b1b0f958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1b0f960  b1b0f978  <anonymous:b1a13000>
         b1b0f964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1b0f968  b1b0f970  <anonymous:b1a13000>
         b1b0f96c  00000000
         b1b0f970  b1c0d970  <anonymous:b1b11000>
         b1b0f974  b1a11970  <anonymous:b1915000>
         b1b0f978  00001a42
         b1b0f97c  000019ee
         b1b0f980  00000001
         b1b0f984  b1a12000  [anon:thread stack guard]
         b1b0f988  000fd970
         b1b0f98c  00001000
         b1b0f990  00000000
         b1b0f994  00000000
         b1b0f998  00000003
         b1b0f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6732, name: Binder:6638_3  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b1913880  r3  b1913874
    r4  b1913880  r5  b2334380  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334408  r10 b19138a0  r11 b1913888
    ip  00000000  sp  b1913860  lr  b366bc15  pc  b369df3c

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:
         b1913820  00000000
         b1913824  01000100
         b1913828  00000000
         b191382c  b230b908  [anon:libc_malloc]
         b1913830  00000000
         b1913834  00000000
         b1913838  b210405c
         b191383c  00000050
         b1913840  cee20968
         b1913844  00000004
         b1913848  b23343d4  [anon:libc_malloc]
         b191384c  0000000c
         b1913850  00000000
         b1913854  00000000
         b1913858  b2334408  [anon:libc_malloc]
         b191385c  b19138a0  <anonymous:b1817000>
    #00  b1913860  b1913874  <anonymous:b1817000>
         ........  ........
    #01  b1913860  b1913874  <anonymous:b1817000>
         ........  ........
    #02  b1913878  00000019
         ........  ........
    #03  b19138d8  cee20968
         ........  ........
    #04  b1913900  b230dde0  [anon:libc_malloc]
         ........  ........
    #05  b1913918  b230dde0  [anon:libc_malloc]
         ........  ........
    #06  b1913920  b191391c  <anonymous:b1817000>
         ........  ........
    #07  b1913958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1913960  b1913978  <anonymous:b1817000>
         b1913964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1913968  b1913970  <anonymous:b1817000>
         b191396c  00000000
         b1913970  b1a11970  <anonymous:b1915000>
         b1913974  b1815970  <anonymous:b1719000>
         b1913978  00001a4c
         b191397c  000019ee
         b1913980  00000001
         b1913984  b1816000  [anon:thread stack guard]
         b1913988  000fd970
         b191398c  00001000
         b1913990  00000000
         b1913994  00000000
         b1913998  00000003
         b191399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6733, name: Binder:6638_4  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b1815880  r3  b1815874
    r4  b1815880  r5  b2334460  r6  c0306201  r7  00000036
    r8  00000000  r9  b23344e8  r10 b18158a0  r11 b1815888
    ip  00000000  sp  b1815860  lr  b366bc15  pc  b369df3c

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:
         b1815820  00000000
         b1815824  01000100
         b1815828  00000000
         b181582c  b230b988  [anon:libc_malloc]
         b1815830  00000000
         b1815834  00000000
         b1815838  b21042ec
         b181583c  00000044
         b1815840  cee20968
         b1815844  00000004
         b1815848  b23344b4  [anon:libc_malloc]
         b181584c  0000000c
         b1815850  00000000
         b1815854  00000000
         b1815858  b23344e8  [anon:libc_malloc]
         b181585c  b18158a0  <anonymous:b1719000>
    #00  b1815860  b1815874  <anonymous:b1719000>
         ........  ........
    #01  b1815860  b1815874  <anonymous:b1719000>
         ........  ........
    #02  b1815878  00000001
         ........  ........
    #03  b18158d8  b2334460  [anon:libc_malloc]
         ........  ........
    #04  b1815900  b230de10  [anon:libc_malloc]
         ........  ........
    #05  b1815918  b230de10  [anon:libc_malloc]
         ........  ........
    #06  b1815920  b181591c  <anonymous:b1719000>
         ........  ........
    #07  b1815958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1815960  b1815978  <anonymous:b1719000>
         b1815964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1815968  b1815970  <anonymous:b1719000>
         b181596c  00000000
         b1815970  b1913970  <anonymous:b1817000>
         b1815974  b167f970  <anonymous:b1583000>
         b1815978  00001a4d
         b181597c  000019ee
         b1815980  00000001
         b1815984  b1718000  [anon:thread stack guard]
         b1815988  000fd970
         b181598c  00001000
         b1815990  00000000
         b1815994  00000000
         b1815998  00000003
         b181599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 6737, name: AudioOut_D  >>> /system/bin/audioserver <<<
    r0  b4d52210  r1  00000009  r2  00000001  r3  00000000
    r4  00000000  r5  00000002  r6  00001200  r7  000000f0
    r8  00000000  r9  fffffffd  r10 00000000  r11 00000000
    ip  b167f568  sp  b167f558  lr  b362564b  pc  b3663d54

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:
         b167f518  0000001a
         b167f51c  b436c06a  /system/lib/libaudioflinger.so
         b167f520  bcabc08e
         b167f524  b4351517  /system/lib/libaudioflinger.so (_Z5fnv1aIyLj50EET_RAT0__Kci+18)
         b167f528  0000001b
         b167f52c  b436c06a  /system/lib/libaudioflinger.so
         b167f530  bcabc08e
         b167f534  b4351517  /system/lib/libaudioflinger.so (_Z5fnv1aIyLj50EET_RAT0__Kci+18)
         b167f538  00000000
         b167f53c  24249000
         b167f540  00000000
         b167f544  00000000
         b167f548  00001200
         b167f54c  b237b000  [anon:libc_malloc]
         b167f550  b237b000  [anon:libc_malloc]
         b167f554  b16839a4  [anon:libc_malloc]
    #00  b167f558  b167f5f8  <anonymous:b1583000>
         ........  ........
    #01  b167f568  00000000
         ........  ........
    #02  b167f5a8  00000000
         ........  ........
    #03  b167f620  00001200
         ........  ........
    #04  b167f670  00000000
         ........  ........
    #05  b167f688  b366326f  /system/lib/libc.so (clock_gettime+18)
         ........  ........
    #06  b167f6b0  09092400
         ........  ........
    #07  b167f920  b167f91c  <anonymous:b1583000>
         ........  ........
    #08  b167f958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  b167f960  b167f978  <anonymous:b1583000>
         b167f964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b167f968  b167f970  <anonymous:b1583000>
         b167f96c  00000000
         b167f970  b1815970  <anonymous:b1719000>
         b167f974  b0fff970  <anonymous:b0f03000>
         b167f978  00001a51
         b167f97c  000019ee
         b167f980  00000001
         b167f984  b1582000  [anon:thread stack guard]
         b167f988  000fd970
         b167f98c  00001000
         b167f990  00000000
         b167f994  00000000
         b167f998  00000003
         b167f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 8398, name: Binder:6638_5  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0fff880  r3  b0fff874
    r4  b0fff880  r5  b23348c0  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334948  r10 b0fff8a0  r11 b0fff888
    ip  00000000  sp  b0fff860  lr  b366bc15  pc  b369df3c

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:
         b0fff820  00000000
         b0fff824  01000100
         b0fff828  00000000
         b0fff82c  b0fff928  <anonymous:b0f03000>
         b0fff830  00000000
         b0fff834  00000000
         b0fff838  b2104094
         b0fff83c  00000050
         b0fff840  cee20968
         b0fff844  00000004
         b0fff848  b2334914  [anon:libc_malloc]
         b0fff84c  0000000c
         b0fff850  00000000
         b0fff854  00000000
         b0fff858  b2334948  [anon:libc_malloc]
         b0fff85c  b0fff8a0  <anonymous:b0f03000>
    #00  b0fff860  b0fff874  <anonymous:b0f03000>
         ........  ........
    #01  b0fff860  b0fff874  <anonymous:b0f03000>
         ........  ........
    #02  b0fff878  00000019
         ........  ........
    #03  b0fff8d8  b23348c0  [anon:libc_malloc]
         ........  ........
    #04  b0fff900  b230e1a0  [anon:libc_malloc]
         ........  ........
    #05  b0fff918  b230e1a0  [anon:libc_malloc]
         ........  ........
    #06  b0fff920  b0fff91c  <anonymous:b0f03000>
         ........  ........
    #07  b0fff958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0fff960  b0fff978  <anonymous:b0f03000>
         b0fff964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0fff968  b0fff970  <anonymous:b0f03000>
         b0fff96c  00000000
         b0fff970  b167f970  <anonymous:b1583000>
         b0fff974  b0f01970  <anonymous:b0e05000>
         b0fff978  000020ce
         b0fff97c  000019ee
         b0fff980  00000001
         b0fff984  b0f02000  [anon:thread stack guard]
         b0fff988  000fd970
         b0fff98c  00001000
         b0fff990  00000000
         b0fff994  00000000
         b0fff998  00000003
         b0fff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 9624, name: Binder:6638_6  >>> /system/bin/audioserver <<<
    r0  00000006  r1  c0306201  r2  b0f01880  r3  b0f01874
    r4  b0f01880  r5  b23349a0  r6  c0306201  r7  00000036
    r8  00000000  r9  b2334a28  r10 b0f018a0  r11 b0f01888
    ip  00000000  sp  b0f01860  lr  b366bc15  pc  b369df3c

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:
         b0f01820  00000000
         b0f01824  01000100
         b0f01828  00000000
         b0f0182c  b230bd08  [anon:libc_malloc]
         b0f01830  00000000
         b0f01834  00000000
         b0f01838  b210405c
         b0f0183c  00000050
         b0f01840  00000050
         b0f01844  00000050
         b0f01848  b21040ac
         b0f0184c  00000000
         b0f01850  00000000
         b0f01854  00000000
         b0f01858  01000100
         b0f0185c  b395358d  /system/lib/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhjPKyjPv)
    #00  b0f01860  b0f01874  <anonymous:b0e05000>
         ........  ........
    #01  b0f01860  b0f01874  <anonymous:b0e05000>
         ........  ........
    #02  b0f01878  00000019
         ........  ........
    #03  b0f018d8  cee20968
         ........  ........
    #04  b0f01900  b230e170  [anon:libc_malloc]
         ........  ........
    #05  b0f01918  b230e170  [anon:libc_malloc]
         ........  ........
    #06  b0f01920  b0f0191c  <anonymous:b0e05000>
         ........  ........
    #07  b0f01958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0f01960  b0f01978  <anonymous:b0e05000>
         b0f01964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0f01968  b0f01970  <anonymous:b0e05000>
         b0f0196c  00000000
         b0f01970  b0fff970  <anonymous:b0f03000>
         b0f01974  b0e03970  <anonymous:b0d07000>
         b0f01978  00002598
         b0f0197c  000019ee
         b0f01980  00000001
         b0f01984  b0e04000  [anon:thread stack guard]
         b0f01988  000fd970
         b0f0198c  00001000
         b0f01990  00000000
         b0f01994  00000000
         b0f01998  00000003
         b0f0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 6638, tid: 9625, name: HwBinder:6638_3  >>> /system/bin/audioserver <<<
    r0  00000005  r1  c0306201  r2  b0e03878  r3  b0e03874
    r4  b2378200  r5  b0e03878  r6  00000000  r7  00000036
    r8  b2378258  r9  c0306201  r10 b0e03898  r11 b237829c
    ip  b0e03880  sp  b0e03860  lr  b366bc15  pc  b369df3c

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:
         b0e03820  b454c0a1  /system/lib/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b0e03824  000019ee
         b0e03828  00001a3c
         b0e0382c  b2325a90  [anon:libc_malloc]
         b0e03830  b454bd69  /system/lib/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         b0e03834  b36a97a7  /system/lib/libc.so (vsnprintf+114)
         b0e03838  00000035
         b0e0383c  00000100
         b0e03840  00000000
         b0e03844  b230bd88  [anon:libc_malloc]
         b0e03848  0000000f
         b0e0384c  b36b2b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         b0e03850  cee20968
         b0e03854  b2378200  [anon:libc_malloc]
         b0e03858  00000004
         b0e0385c  00000000
    #00  b0e03860  b0e03874  <anonymous:b0d07000>
         ........  ........
    #01  b0e03860  b0e03874  <anonymous:b0d07000>
         ........  ........
    #02  b0e03878  00000000
         ........  ........
    #03  b0e038d0  cee20968
         ........  ........
    #04  b0e038f8  00000000
         ........  ........
    #05  b0e03918  b230e1d0  [anon:libc_malloc]
         ........  ........
    #06  b0e03920  b0e0391c  <anonymous:b0d07000>
         ........  ........
    #07  b0e03958  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b0e03960  b0e03978  <anonymous:b0d07000>
         b0e03964  b36adc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0e03968  b0e03970  <anonymous:b0d07000>
         b0e0396c  00000000
         b0e03970  b0f01970  <anonymous:b0e05000>
         b0e03974  00000000
         b0e03978  00002599
         b0e0397c  000019ee
         b0e03980  00000001
         b0e03984  b0d06000  [anon:thread stack guard]
         b0e03988  000fd970
         b0e0398c  00001000
         b0e03990  00000000
         b0e03994  00000000
         b0e03998  00000003
         b0e0399c  00000000

open files:
    fd 0: /dev/null
    fd 1: /dev/null
    fd 2: /dev/null
    fd 3: socket:[187986814]
    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
