*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 13944, tid: 13985, name: reader  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x10
Cause: null pointer dereference
    r0  00000001  r1  00000000  r2  00000000  r3  00000003
    r4  b191f070  r5  b191f07c  r6  b191f070  r7  b191f094
    r8  b191f140  r9  b191f138  r10 00000140  r11 00000000
    ip  b0f63380  sp  b0f63888  lr  b1e16935  pc  b1e17f56

backtrace:
    #00 pc 0000cf56  /vendor/lib/libamlaudiorc.so (android::AudioSoundCardStreamIn::startInputStream_l()+114)
    #01 pc 0000ccff  /vendor/lib/libamlaudiorc.so (android::AudioSoundCardStreamIn::read(void*, unsigned int)+46)
    #02 pc 0000b097  /vendor/lib/libamlaudiorc.so (in_read(audio_stream_in*, void*, unsigned int)+34)
    #03 pc 00021519  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::ReadThread::threadLoop()+228)
    #04 pc 0000c053  /system/lib/vndk-sp-28/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:
         b0f63848  7fed983d
         b0f6384c  b1e3b36c  /vendor/lib/libamlaudiorc.so
         b0f63850  ffffffff
         b0f63854  ffffffff
         b0f63858  b1e16935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         b0f6385c  00000006
         b0f63860  b191f070  [anon:libc_malloc]
         b0f63864  b191f07c  [anon:libc_malloc]
         b0f63868  b191f070  [anon:libc_malloc]
         b0f6386c  b192b140  [anon:libc_malloc]
         b0f63870  b191f140  [anon:libc_malloc]
         b0f63874  b1e16c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         b0f63878  b191f070  [anon:libc_malloc]
         b0f6387c  b191f07c  [anon:libc_malloc]
         b0f63880  b192b140  [anon:libc_malloc]
         b0f63884  b1e17eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  b0f63888  00000001
         ........  ........
    #01  b0f638a8  00000001
         ........  ........
    #02  b0f638c8  b191f130  [anon:libc_malloc]
         ........  ........
    #03  b0f638e0  00000000
         ........  ........
    #04  b0f63920  b0f6391c  <anonymous:b0e67000>
         ........  ........
    #05  b0f63958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b0f63960  b0f63978  <anonymous:b0e67000>
         b0f63964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b0f63968  b0f63970  <anonymous:b0e67000>
         b0f6396c  00000000
         b0f63970  b1061970  <anonymous:b0f65000>
         b0f63974  00000000
         b0f63978  ffffffff
         b0f6397c  00000000
         b0f63980  00000001
         b0f63984  b0e66000  [anon:thread stack guard]
         b0f63988  000fd970
         b0f6398c  00001000
         b0f63990  00000000
         b0f63994  00000000
         b0f63998  00000003
         b0f6399c  00000000

memory near r4 ([anon:libc_malloc]):
    b191f050 0096602f 00000000 34bcd746 00000000  /`......F..4....
    b191f060 b26327d4 b2b158d0 00000000 00000000  .'c..X..........
    b191f070 b1e3a374 b1e3b060 00000000 00000001  t...`...........
    b191f080 00003e80 00000000 00000006 00000000  .>..............
    b191f090 00000000 00000000 00000000 00000000  ................
    b191f0a0 00000000 00000000 00000000 00000000  ................
    b191f0b0 00000000 00000000 00000000 00000000  ................
    b191f0c0 b1e17a5d b1e17a63 b191f070 00000000  ]z..cz..p.......
    b191f0d0 00000000 00000000 00000000 00000000  ................
    b191f0e0 b2632300 00000000 b0f63970 00000000  .#c.....p9......
    b191f0f0 00000002 00000000 b2b10100 00000000  ................
    b191f100 000036a1 b2b21bb8 b192b000 b2b08408  .6..............
    b191f110 b2b08420 b2b08450 b2b0cb80 b192b140   ...P.......@...
    b191f120 00000000 00000000 00000140 00000000  ........@.......
    b191f130 00000000 00000000 00000000 00000000  ................
    b191f140 00000000 00000000 b2632334 b2b15960  ........4#c.`Y..

memory near r5 ([anon:libc_malloc]):
    b191f05c 00000000 b26327d4 b2b158d0 00000000  .....'c..X......
    b191f06c 00000000 b1e3a374 b1e3b060 00000000  ....t...`.......
    b191f07c 00000001 00003e80 00000000 00000006  .....>..........
    b191f08c 00000000 00000000 00000000 00000000  ................
    b191f09c 00000000 00000000 00000000 00000000  ................
    b191f0ac 00000000 00000000 00000000 00000000  ................
    b191f0bc 00000000 b1e17a5d b1e17a63 b191f070  ....]z..cz..p...
    b191f0cc 00000000 00000000 00000000 00000000  ................
    b191f0dc 00000000 b2632300 00000000 b0f63970  .....#c.....p9..
    b191f0ec 00000000 00000002 00000000 b2b10100  ................
    b191f0fc 00000000 000036a1 b2b21bb8 b192b000  .....6..........
    b191f10c b2b08408 b2b08420 b2b08450 b2b0cb80  .... ...P.......
    b191f11c b192b140 00000000 00000000 00000140  @...........@...
    b191f12c 00000000 00000000 00000000 00000000  ................
    b191f13c 00000000 00000000 00000000 b2632334  ............4#c.
    b191f14c b2b15960 00000008 00000000 00000030  `Y..........0...

memory near r6 ([anon:libc_malloc]):
    b191f050 0096602f 00000000 34bcd746 00000000  /`......F..4....
    b191f060 b26327d4 b2b158d0 00000000 00000000  .'c..X..........
    b191f070 b1e3a374 b1e3b060 00000000 00000001  t...`...........
    b191f080 00003e80 00000000 00000006 00000000  .>..............
    b191f090 00000000 00000000 00000000 00000000  ................
    b191f0a0 00000000 00000000 00000000 00000000  ................
    b191f0b0 00000000 00000000 00000000 00000000  ................
    b191f0c0 b1e17a5d b1e17a63 b191f070 00000000  ]z..cz..p.......
    b191f0d0 00000000 00000000 00000000 00000000  ................
    b191f0e0 b2632300 00000000 b0f63970 00000000  .#c.....p9......
    b191f0f0 00000002 00000000 b2b10100 00000000  ................
    b191f100 000036a1 b2b21bb8 b192b000 b2b08408  .6..............
    b191f110 b2b08420 b2b08450 b2b0cb80 b192b140   ...P.......@...
    b191f120 00000000 00000000 00000140 00000000  ........@.......
    b191f130 00000000 00000000 00000000 00000000  ................
    b191f140 00000000 00000000 b2632334 b2b15960  ........4#c.`Y..

memory near r7 ([anon:libc_malloc]):
    b191f074 b1e3b060 00000000 00000001 00003e80  `............>..
    b191f084 00000000 00000006 00000000 00000000  ................
    b191f094 00000000 00000000 00000000 00000000  ................
    b191f0a4 00000000 00000000 00000000 00000000  ................
    b191f0b4 00000000 00000000 00000000 b1e17a5d  ............]z..
    b191f0c4 b1e17a63 b191f070 00000000 00000000  cz..p...........
    b191f0d4 00000000 00000000 00000000 b2632300  .............#c.
    b191f0e4 00000000 b0f63970 00000000 00000002  ....p9..........
    b191f0f4 00000000 b2b10100 00000000 000036a1  .............6..
    b191f104 b2b21bb8 b192b000 b2b08408 b2b08420  ............ ...
    b191f114 b2b08450 b2b0cb80 b192b140 00000000  P.......@.......
    b191f124 00000000 00000140 00000000 00000000  ....@...........
    b191f134 00000000 00000000 00000000 00000000  ................
    b191f144 00000000 b2632334 b2b15960 00000008  ....4#c.`Y......
    b191f154 00000000 00000030 00000000 00000060  ....0.......`...
    b191f164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    b191f120 00000000 00000000 00000140 00000000  ........@.......
    b191f130 00000000 00000000 00000000 00000000  ................
    b191f140 00000000 00000000 b2632334 b2b15960  ........4#c.`Y..
    b191f150 00000008 00000000 00000030 00000000  ........0.......
    b191f160 00000060 00000000 00000088 00000000  `...............
    b191f170 000000a8 00000000 000000d0 00000000  ................
    b191f180 00000100 00000000 00000128 00000000  ........(.......
    b191f190 00000148 00000000 00000170 00000000  H.......p.......
    b191f1a0 000001a0 00000000 000001c8 00000000  ................
    b191f1b0 000001e8 00000000 00000000 00000000  ................
    b191f1c0 00000000 00000000 00000000 00000000  ................
    b191f1d0 00000000 00000000 00000000 00000000  ................
    b191f1e0 00000000 00000000 00000000 00000000  ................
    b191f1f0 00000000 00000000 00000000 00000000  ................
    b191f200 00000000 00000000 00000000 00000000  ................
    b191f210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    b191f118 b2b0cb80 b192b140 00000000 00000000  ....@...........
    b191f128 00000140 00000000 00000000 00000000  @...............
    b191f138 00000000 00000000 00000000 00000000  ................
    b191f148 b2632334 b2b15960 00000008 00000000  4#c.`Y..........
    b191f158 00000030 00000000 00000060 00000000  0.......`.......
    b191f168 00000088 00000000 000000a8 00000000  ................
    b191f178 000000d0 00000000 00000100 00000000  ................
    b191f188 00000128 00000000 00000148 00000000  (.......H.......
    b191f198 00000170 00000000 000001a0 00000000  p...............
    b191f1a8 000001c8 00000000 000001e8 00000000  ................
    b191f1b8 00000000 00000000 00000000 00000000  ................
    b191f1c8 00000000 00000000 00000000 00000000  ................
    b191f1d8 00000000 00000000 00000000 00000000  ................
    b191f1e8 00000000 00000000 00000000 00000000  ................
    b191f1f8 00000000 00000000 00000000 00000000  ................
    b191f208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:b0e67000>):
    b0f63360 6636a100 535fe461 b030b724 7fed983d  ..6fa._S$.0.=...
    b0f63370 b0f63404 00000003 b0f63404 b353533c  .4.......4..<SS.
    b0f63380 b352ecf9 b3535014 00000000 00000001  ..R..PS.........
    b0f63390 00000000 b352728f 00000000 00000000  .....rR.........
    b0f633a0 b0f639c8 00000000 5fe46166 30b72453  .9......fa._S$.0
    b0f633b0 7fed983d b0f63448 00000000 b1e2e104  =...H4..........
    b0f633c0 00000006 b1e3b060 b191f138 00000140  ....`...8...@...
    b0f633d0 00000000 b3526b6d 000003c5 ffff0208  ....mkR.........
    b0f633e0 00000006 000003ff 00000000 00000000  ................
    b0f633f0 00000000 00000000 00000000 00000000  ................
    b0f63400 b0f633a8 b0f633e0 00000001 b1e2e104  .3...3..........
    b0f63410 0000001c b0f63448 0000003b 7fed983d  ....H4..;...=...
    b0f63420 b1e2e104 00000006 b0f63448 00000000  ........H4......
    b0f63430 b1e3b060 b3526ca3 b1e2e3b7 b0f6385c  `....lR.....\8..
    b0f63440 00000000 b0f6385c 4f525245 75412052  ....\8..ERROR Au
    b0f63450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:b0e67000>):
    b0f63868 b191f070 b192b140 b191f140 b1e16c41  p...@...@...Al..
    b0f63878 b191f070 b191f07c b192b140 b1e17eef  p...|...@....~..
    b0f63888 00000001 b262d000 00000000 00000140  ......b.....@...
    b0f63898 b191f07c b191f070 b192b140 b1e17d01  |...p...@....}..
    b0f638a8 00000001 b191f120 7fed983d 00000140  .... ...=...@...
    b0f638b8 b192b140 b192b000 b1e3b348 b1e16099  @.......H....`..
    b0f638c8 b191f130 b191f0e0 b191f120 b0f638f4  0....... ....8..
    b0f638d8 b191f130 b262551b 00000000 00000000  0....Ub.........
    b0f638e8 00000000 00000000 b191f128 00000002  ........(.......
    b0f638f8 7fed983d b191f0e0 00000000 b191f0ec  =...............
    b0f63908 00000000 b0f63928 0000368f b2b15980  ....(9...6...Y..
    b0f63918 b3672c75 b3673055 b0f6391c b0f63970  u,g.U0g..9..p9..
    b0f63928 b191f0e0 b2b15960 b191f0e0 7fed983d  ....`Y......=...
    b0f63938 b0f63970 b0f63970 b0f63970 00000078  p9..p9..p9..x...
    b0f63948 00003678 0000368f b2b15980 b35ecc47  x6...6...Y..G.^.
    b0f63958 b35ecc2f b35a7067 b0f63978 b35ecc2f  /.^.gpZ.x9../.^.

memory near lr (/vendor/lib/libamlaudiorc.so):
    b1e16914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    b1e16924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    b1e16934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    b1e16944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    b1e16954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    b1e16964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    b1e16974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    b1e16984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    b1e16994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    b1e169a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    b1e169b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    b1e169c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    b1e169d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    b1e169e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    b1e169f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    b1e16a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    b1e17f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    b1e17f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    b1e17f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    b1e17f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    b1e17f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    b1e17f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    b1e17f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    b1e17fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    b1e17fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    b1e17fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    b1e17fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    b1e17fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    b1e17ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    b1e18004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    b1e18014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    b1e18024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (469 entries):
--->Fault address falls at 00000010 before any mapped regions
    8e708000-8e70afff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8e70b000-8e70bfff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8e70c000-8e70cfff rw-         0      1000
    b0e66000-b0e66fff ---         0      1000  [anon:thread stack guard]
    b0e67000-b0f63fff rw-         0     fd000
    b0f64000-b0f64fff ---         0      1000  [anon:thread stack guard]
    b0f65000-b1061fff rw-         0     fd000
    b1062000-b1067fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    b1068000-b1068fff ---         0      1000
    b1069000-b1069fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    b106a000-b106afff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    b1094000-b1096fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    b1097000-b1097fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    b1098000-b1098fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    b10e0000-b10e3fff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    b10e4000-b10e4fff r--      3000      1000  /vendor/lib/libalsautils.so
    b10e5000-b10e5fff rw-      4000      1000  /vendor/lib/libalsautils.so
    b1139000-b113bfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    b113c000-b113cfff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    b113d000-b113dfff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    b1173000-b1173fff ---         0      1000  [anon:thread stack guard]
    b1174000-b1270fff rw-         0     fd000
    b1271000-b1278fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    b1279000-b1279fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    b127a000-b127afff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    b1296000-b129bfff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    b129c000-b129cfff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    b129d000-b129dfff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    b12e4000-b12ebfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    b12ec000-b12ecfff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    b12ed000-b12edfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    b1308000-b130cfff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    b130d000-b130dfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    b130e000-b130efff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    b134a000-b134efff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    b134f000-b134ffff ---         0      1000
    b1350000-b1350fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    b1351000-b1351fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    b1396000-b139cfff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    b139d000-b139dfff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    b139e000-b139ffff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    b13c5000-b13d0fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    b13d1000-b13d1fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    b13d2000-b13d2fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    b1401000-b142cfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    b142d000-b142dfff ---         0      1000
    b142e000-b142efff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    b142f000-b142ffff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    b1459000-b145efff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    b145f000-b145ffff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    b1460000-b1460fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    b14a3000-b1562fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    b1563000-b1565fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    b1566000-b1566fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    b15a2000-b15a5fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    b15a6000-b15a6fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    b15a7000-b15a7fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    b15f3000-b15f6fff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    b15f7000-b15f7fff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    b15f8000-b15f8fff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
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    b161e000-b161efff rw-      4000      1000  /vendor/lib/soundfx/libdownmix.so
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    b166c000-b166cfff r--      3000      1000  /vendor/lib/soundfx/libvisualizer.so
    b166d000-b166dfff rw-      4000      1000  /vendor/lib/soundfx/libvisualizer.so
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    b16fe000-b16fefff rw-     10000      1000  /vendor/lib/soundfx/libbundlewrapper.so
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    b1ed9000-b1ed9fff r--     18000      1000  /system/lib/vndk-sp-28/libz.so
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    b26bf000-b26bffff rw-      3000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
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    b2f52000-b2f52fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so
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    b303c000-b303cfff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    b303d000-b303dfff rw-         0      1000  [anon:.bss]
    b3057000-b3071fff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    b3072000-b3072fff ---         0      1000
    b3073000-b3074fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    b3075000-b3075fff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    b3098000-b30a1fff r-x         0      a000  /system/lib/vndk-sp-28/libhidlbase.so (BuildId: b6fcfb3455be77f3ac92d47dc53806a9)
    b30a2000-b30a2fff ---         0      1000
    b30a3000-b30a3fff r--      a000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    b30a4000-b30a4fff rw-      b000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    b30ce000-b30e2fff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
    b30e3000-b30e3fff r--     14000      1000  /system/lib/vndk-sp-28/libunwind.so
    b30e4000-b30e4fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    b30e5000-b312afff rw-         0     46000  [anon:.bss]
    b3145000-b31a4fff r-x         0     60000  /system/lib/vndk-28/android.hardware.audio@2.0.so (BuildId: fd83027c3b5d0feaa71c494e132cdc7d) (load bias 0x6000)
    b31a5000-b31abfff r--     5f000      7000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    b31ac000-b31acfff rw-     66000      1000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    b31d1000-b321afff r-x         0     4a000  /system/lib/vndk-28/libbinder.so (BuildId: 38f8e0104093071fe258f21ea4c103ef) (load bias 0x2000)
    b321b000-b321bfff ---         0      1000
    b321c000-b3220fff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    b3221000-b3221fff rw-     4f000      1000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    b3247000-b3259fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    b325a000-b325afff ---         0      1000
    b325b000-b325bfff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    b325c000-b325cfff rw-     14000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    b3287000-b328afff r-x         0      4000  /system/lib/vndk-sp-28/libutilscallstack.so (BuildId: c8e82c36227266bc07f4703e5e127b77)
    b328b000-b328bfff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    b328c000-b328cfff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    b32d8000-b32e2fff r-x         0      b000  /system/lib/vndk-sp-28/libcutils.so (BuildId: 7e910372532cb1b96f918570b0a941e8)
    b32e3000-b32e3fff ---         0      1000
    b32e4000-b32e4fff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
    b32e5000-b32e5fff rw-      c000      1000  /system/lib/vndk-sp-28/libcutils.so
    b3306000-b3398fff r-x         0     93000  /system/lib/vndk-sp-28/libc++.so (BuildId: 8646abcb827d8597b2ee8ce160567ea1) (load bias 0x3000)
    b3399000-b339dfff r--     92000      5000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    b339e000-b339efff rw-     97000      1000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    b339f000-b339ffff rw-         0      1000  [anon:.bss]
    b33c3000-b33f7fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    b33f8000-b33f8fff ---         0      1000
    b33f9000-b33fcfff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    b33fd000-b33fdfff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    b341d000-b343cfff r-x         0     20000  /system/lib/libm.so (BuildId: 995c4352fac65beab0ed20e9d84ab752)
    b343d000-b343dfff r--     1f000      1000  /system/lib/libm.so
    b343e000-b343efff rw-     20000      1000  /system/lib/libm.so
    b3447000-b345efff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    b345f000-b345ffff ---         0      1000
    b3460000-b3461fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    b3462000-b3462fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    b3482000-b3482fff r-x         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    b3483000-b3483fff r--         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    b3484000-b3484fff rw-         0      1000  [anon:.bss]
    b34d7000-b34d9fff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    b34da000-b34dafff r--      2000      1000  /system/lib/libvndksupport.so
    b34db000-b34dbfff rw-      3000      1000  /system/lib/libvndksupport.so
    b3520000-b3532fff r-x         0     13000  /system/lib/liblog.so (BuildId: f278633e7fc824abffbcfa008b1e9686)
    b3533000-b3533fff ---         0      1000
    b3534000-b3534fff r--     13000      1000  /system/lib/liblog.so
    b3535000-b3535fff rw-     14000      1000  /system/lib/liblog.so
    b3561000-b356cfff r-x         0      c000  /system/lib/vndk-sp-28/libbase.so (BuildId: 7b66d877a47f3351562683c96088d8d4)
    b356d000-b356dfff ---         0      1000
    b356e000-b356efff r--      c000      1000  /system/lib/vndk-sp-28/libbase.so
    b356f000-b356ffff rw-      d000      1000  /system/lib/vndk-sp-28/libbase.so
    b3589000-b3625fff r-x         0     9d000  /system/lib/libc.so (BuildId: 9044179afb30dc39cacf9166eba74efc)
    b3626000-b3626fff ---         0      1000
    b3627000-b362afff r--     9d000      4000  /system/lib/libc.so
    b362b000-b362cfff rw-     a1000      2000  /system/lib/libc.so
    b362d000-b362dfff rw-         0      1000  [anon:.bss]
    b362e000-b362efff r--         0      1000  [anon:.bss]
    b362f000-b3635fff rw-         0      7000  [anon:.bss]
    b3667000-b3679fff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    b367a000-b367afff ---         0      1000
    b367b000-b367bfff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    b367c000-b367cfff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    b368b000-b36f1fff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    b36f2000-b36f2fff ---         0      1000
    b36f3000-b36f9fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    b36fa000-b36fafff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    b3730000-b3730fff r-x         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    b3731000-b3731fff r--         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    b3732000-b3732fff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    b3742000-b375cfff r-x         0     1b000  /system/lib/vndk-sp-28/libhwbinder.so (BuildId: b826bb8d679ac74134c6d7bcc939deee)
    b375d000-b375dfff ---         0      1000
    b375e000-b375efff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    b375f000-b375ffff rw-     1c000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    b3782000-b3796fff r-x         0     15000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (BuildId: aa3d59e6c3197249fa06c892c9e73d39) (load bias 0x1000)
    b3797000-b3798fff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    b3799000-b3799fff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    b37c5000-b37c5fff r--         0      1000  [anon:linker_alloc]
    b37cd000-b37ecfff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    b37ed000-b37edfff r--         0      1000  [anon:linker_alloc]
    b37ee000-b37eefff rw-         0      1000  [anon:linker_alloc]
    b37f9000-b37f9fff r--         0      1000  [anon:linker_alloc]
    b3807000-b3807fff rw-         0      1000  [anon:linker_alloc_vector]
    b3817000-b3817fff r--         0      1000  [anon:linker_alloc]
    b381a000-b381afff ---         0      1000  [anon:thread signal stack guard]
    b381b000-b381efff rw-         0      4000  [anon:thread signal stack]
    b381f000-b381ffff ---         0      1000  [anon:bionic TLS guard]
    b3820000-b3822fff rw-         0      3000  [anon:bionic TLS]
    b3823000-b3823fff ---         0      1000  [anon:bionic TLS guard]
    b3824000-b3824fff r--         0      1000  [anon:linker_alloc]
    b3829000-b3848fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    b3849000-b384afff r--         0      2000  [anon:linker_alloc]
    b384b000-b384bfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b384c000-b384cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b384d000-b384dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b384e000-b384efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b384f000-b384ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3850000-b3850fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3851000-b3851fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3852000-b3852fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3853000-b3853fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3854000-b3854fff ---         0      1000  [anon:thread signal stack guard]
    b3855000-b3858fff rw-         0      4000  [anon:thread signal stack]
    b3859000-b3859fff ---         0      1000  [anon:bionic TLS guard]
    b385a000-b385cfff rw-         0      3000  [anon:bionic TLS]
    b385d000-b385dfff ---         0      1000  [anon:bionic TLS guard]
    b385e000-b385efff ---         0      1000  [anon:thread signal stack guard]
    b385f000-b3862fff rw-         0      4000  [anon:thread signal stack]
    b3863000-b3863fff rw-         0      1000  [anon:linker_alloc]
    b3864000-b3864fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3865000-b3865fff ---         0      1000  [anon:bionic TLS guard]
    b3866000-b3868fff rw-         0      3000  [anon:bionic TLS]
    b3869000-b3869fff ---         0      1000  [anon:bionic TLS guard]
    b386a000-b3889fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    b388a000-b38a9fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b38aa000-b38aafff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b38ab000-b38abfff r--         0      1000  [anon:linker_alloc]
    b38ac000-b38acfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b38ad000-b38adfff ---         0      1000  [anon:thread signal stack guard]
    b38ae000-b38b1fff rw-         0      4000  [anon:thread signal stack]
    b38b2000-b38b2fff ---         0      1000  [anon:thread signal stack guard]
    b38b3000-b38b6fff rw-         0      4000  [anon:thread signal stack]
    b38b7000-b38b7fff ---         0      1000  [anon:bionic TLS guard]
    b38b8000-b38bafff rw-         0      3000  [anon:bionic TLS]
    b38bb000-b38bcfff ---         0      2000  [anon:bionic TLS guard]
    b38bd000-b38bffff rw-         0      3000  [anon:bionic TLS]
    b38c0000-b38c0fff ---         0      1000  [anon:bionic TLS guard]
    b38c1000-b38c1fff ---         0      1000  [anon:thread signal stack guard]
    b38c2000-b38c5fff rw-         0      4000  [anon:thread signal stack]
    b38c6000-b38c6fff ---         0      1000  [anon:bionic TLS guard]
    b38c7000-b38c9fff rw-         0      3000  [anon:bionic TLS]
    b38ca000-b38cafff ---         0      1000  [anon:bionic TLS guard]
    b38cb000-b38eafff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b38eb000-b38eefff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    b38ef000-b38effff r--      3000      1000  /system/lib/libnetd_client.so
    b38f0000-b38f0fff rw-      4000      1000  /system/lib/libnetd_client.so
    b38f1000-b38f1fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b38f2000-b38f2fff r--         0      1000  [anon:linker_alloc]
    b38f3000-b38f3fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b38f4000-b38f5fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    b38f6000-b38f6fff r--         0      1000  [anon:linker_alloc]
    b38f7000-b38f7fff ---         0      1000  [anon:thread signal stack guard]
    b38f8000-b38fbfff rw-         0      4000  [anon:thread signal stack]
    b38fc000-b391bfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b391c000-b393bfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b393c000-b393cfff rw-         0      1000  [anon:linker_alloc]
    b393d000-b393efff r--         0      2000  [anon:linker_alloc]
    b393f000-b393ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3940000-b3940fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3941000-b3941fff ---         0      1000  [anon:bionic TLS guard]
    b3942000-b3944fff rw-         0      3000  [anon:bionic TLS]
    b3945000-b3945fff ---         0      1000  [anon:bionic TLS guard]
    b3946000-b3946fff ---         0      1000  [anon:thread signal stack guard]
    b3947000-b394afff rw-         0      4000  [anon:thread signal stack]
    b394b000-b394bfff ---         0      1000  [anon:bionic TLS guard]
    b394c000-b394efff rw-         0      3000  [anon:bionic TLS]
    b394f000-b394ffff ---         0      1000  [anon:bionic TLS guard]
    b3950000-b3950fff ---         0      1000  [anon:thread signal stack guard]
    b3951000-b3954fff rw-         0      4000  [anon:thread signal stack]
    b3955000-b3974fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b3975000-b3975fff r--         0      1000  [anon:linker_alloc]
    b3976000-b3976fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3977000-b3977fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b3978000-b3978fff ---         0      1000  [anon:bionic TLS guard]
    b3979000-b397bfff rw-         0      3000  [anon:bionic TLS]
    b397c000-b397cfff ---         0      1000  [anon:bionic TLS guard]
    b397d000-b399cfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b399d000-b39bcfff r--         0     20000  /dev/__properties__/properties_serial
    b39bd000-b39c3fff r--         0      7000  /dev/__properties__/property_info
    b39c4000-b39c4fff rw-         0      1000  [anon:linker_alloc_vector]
    b39c5000-b39c5fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b39c6000-b39c6fff rw-         0      1000  [anon:linker_alloc_vector]
    b39c7000-b39c7fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b39c8000-b39c8fff rw-         0      1000  [anon:linker_alloc_lob]
    b39c9000-b39cbfff rw-         0      3000  [anon:linker_alloc_small_objects]
    b39cc000-b39ccfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b39cd000-b39cffff rw-         0      3000  [anon:linker_alloc_vector]
    b39d0000-b39d1fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b39d2000-b39d5fff r--         0      4000  [anon:linker_alloc]
    b39d6000-b39d6fff r--         0      1000  [anon:atexit handlers]
    b39d7000-b39d8fff rw-         0      2000  [anon:linker_alloc_lob]
    b39d9000-b39d9fff rw-         0      1000  [anon:System property context nodes]
    b39da000-b39dafff rw-         0      1000  [anon:linker_alloc_small_objects]
    b39db000-b39dbfff rw-         0      1000  [anon:arc4random data]
    b39dc000-b39dcfff rw-         0      1000  [anon:linker_alloc]
    b39dd000-b39ddfff rw-         0      1000  [anon:linker_alloc_small_objects]
    b39de000-b39defff r--         0      1000  [anon:linker_alloc]
    b39df000-b39fefff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b39ff000-b3a00fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b3a01000-b3a01fff r--         0      1000  [anon:linker_alloc]
    b3a02000-b3a21fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b3a22000-b3a22fff ---         0      1000
    b3a23000-b3a23fff rw-         0      1000
    b3a24000-b3a24fff ---         0      1000
    b3a25000-b3a44fff r--         0     20000  /dev/__properties__/properties_serial
    b3a45000-b3a45fff rw-         0      1000  [anon:System property context nodes]
    b3a46000-b3a4cfff r--         0      7000  /dev/__properties__/property_info
    b3a4d000-b3a4dfff r--         0      1000  [anon:linker_alloc]
    b3a4e000-b3a4efff rw-         0      1000  [anon:linker_alloc_vector]
    b3a4f000-b3a4ffff rw-         0      1000  [anon:linker_alloc_small_objects]
    b3a50000-b3a50fff r--         0      1000  [anon:linker_alloc]
    b3a51000-b3a51fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b3a52000-b3a52fff r--         0      1000  [anon:atexit handlers]
    b3a53000-b3a53fff ---         0      1000  [anon:thread signal stack guard]
    b3a54000-b3a57fff rw-         0      4000  [anon:thread signal stack]
    b3a58000-b3a58fff ---         0      1000  [anon:bionic TLS guard]
    b3a59000-b3a5bfff rw-         0      3000  [anon:bionic TLS]
    b3a5c000-b3a5cfff ---         0      1000  [anon:bionic TLS guard]
    b3a5d000-b3b1bfff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b3b1c000-b3b1cfff rw-         0      1000  [anon:arc4random data]
    b3b1d000-b3b22fff r--     bf000      6000  /system/bin/linker
    b3b23000-b3b23fff rw-     c5000      1000  /system/bin/linker
    b3b24000-b3b25fff rw-         0      2000
    b3b26000-b3b26fff r--         0      1000
    b3b27000-b3b2cfff rw-         0      6000
    beab3000-bead3fff rw-         0     21000  [stack]
    bec78000-bec78fff r-x         0      1000  [sigpage]
    bec79000-bec79fff r--         0      1000  [vvar]
    bec7a000-bec7afff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13944, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bead3948  r3  bead3944
    r4  b2b27000  r5  bead3948  r6  00000000  r7  00000036
    r8  b2b27058  r9  c0306201  r10 bead3968  r11 b2b2709c
    ip  bead3950  sp  bead3930  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000168df  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f287  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fbad  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00001771  /vendor/bin/hw/android.hardware.audio@2.0-service (main+480)
    #06 pc 00088f85  /system/lib/libc.so (__libc_init+48)
    #07 pc 0000156f  /vendor/bin/hw/android.hardware.audio@2.0-service (_start_main+46)
    #08 pc 00019997  /system/bin/linker (__dl__ZNSt3__112__hash_tableINS_17__hash_value_typeIjP6soinfoEENS_22__unordered_map_hasherIjS4_NS_4hashIjEELb1EEENS_21__unordered_map_equalIjS4_NS_8equal_toIjEELb1EEENS_9allocatorIS4_EEE14__erase_uniqueIjEEjRKT_+90)
    #09 pc 00020cbd  [stack:beab3000]

stack:
         bead38f0  0000000c
         bead38f4  00000010
         bead38f8  00003683
         bead38fc  00000411
         bead3900  000000c4
         bead3904  00000000
         bead3908  00000020
         bead390c  00000000
         bead3910  b2806024
         bead3914  00000000
         bead3918  b28060e8
         bead391c  00000000
         bead3920  7fed983d
         bead3924  b2b27000  [anon:libc_malloc]
         bead3928  00000004
         bead392c  00000000
    #00  bead3930  bead3944  [stack]
         ........  ........
    #01  bead3930  bead3944  [stack]
         ........  ........
    #02  bead3948  00000000
         ........  ........
    #03  bead39a0  bead39e8  [stack]
         ........  ........
    #04  bead39c8  bead39e9  [stack]
         ........  ........
    #05  bead39e8  6665640e
         ........  ........
    #06  bead3a70  b39dd210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bead3a88  00000000
         ........  ........
    #08  bead3aa0  00000001
         ........  ........
    #09  bead3ad0  bead3cd9  [stack]
         bead3ad4  bead3f17  [stack]
         bead3ad8  00000000
         bead3adc  00000021
         bead3ae0  bec7a000  [vdso]
         bead3ae4  00000010
         bead3ae8  003fb0d6
         bead3aec  00000006
         bead3af0  00001000
         bead3af4  00000011
         bead3af8  00000064
         bead3afc  00000003
         bead3b00  8e708034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bead3b04  00000004
         bead3b08  00000020
         bead3b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13946, name: Binder:13944_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  b2a01880  r3  b2a01874
    r4  b2a01880  r5  b2b28000  r6  c0306201  r7  00000036
    r8  00000000  r9  b2b28088  r10 b2a018a0  r11 b2a01888
    ip  00000000  sp  b2a01860  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0002efb7  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0002f103  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0002f68b  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 00043bed  /system/lib/vndk-28/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c053  /system/lib/vndk-sp-28/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:
         b2a01820  00000010
         b2a01824  b2b00000  [anon:libc_malloc]
         b2a01828  00000007
         b2a0182c  b35f68a9  /system/lib/libc.so (arena_run_split_remove+280)
         b2a01830  00000006
         b2a01834  00000100
         b2a01838  00000000
         b2a0183c  b2b0b188  [anon:libc_malloc]
         b2a01840  7fed983d
         b2a01844  00000004
         b2a01848  b2b28054  [anon:libc_malloc]
         b2a0184c  00000000
         b2a01850  00000000
         b2a01854  00000000
         b2a01858  b2b28088  [anon:libc_malloc]
         b2a0185c  b2a018a0  <anonymous:b2905000>
    #00  b2a01860  b2a01874  <anonymous:b2905000>
         ........  ........
    #01  b2a01860  b2a01874  <anonymous:b2905000>
         ........  ........
    #02  b2a01878  00000000
         ........  ........
    #03  b2a018d8  7fed983d
         ........  ........
    #04  b2a01900  00000000
         ........  ........
    #05  b2a01918  b2b0d7b0  [anon:libc_malloc]
         ........  ........
    #06  b2a01920  b2a0191c  <anonymous:b2905000>
         ........  ........
    #07  b2a01958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b2a01960  b2a01978  <anonymous:b2905000>
         b2a01964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b2a01968  b2a01970  <anonymous:b2905000>
         b2a0196c  00000000
         b2a01970  b3b27494  <anonymous:b3b27000>
         b2a01974  b2805970  <anonymous:b2709000>
         b2a01978  0000367a
         b2a0197c  00003678
         b2a01980  00000001
         b2a01984  b2904000  [anon:thread stack guard]
         b2a01988  000fd970
         b2a0198c  00001000
         b2a01990  00000000
         b2a01994  00000000
         b2a01998  00000003
         b2a0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13947, name: Binder:13944_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  b2805880  r3  b2805874
    r4  b2805880  r5  b2b280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  b2b28168  r10 b28058a0  r11 b2805888
    ip  00000000  sp  b2805860  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 0002efb7  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+206)
    #03 pc 0002f103  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0002f68b  /system/lib/vndk-28/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)
    #05 pc 00043bed  /system/lib/vndk-28/libbinder.so (android::PoolThread::threadLoop()+12)
    #06 pc 0000c053  /system/lib/vndk-sp-28/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:
         b2805820  b3672fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b2805824  00003678
         b2805828  0000367a
         b280582c  b2b15170  [anon:libc_malloc]
         b2805830  00000008
         b2805834  00000100
         b2805838  00000000
         b280583c  b2b0b208  [anon:libc_malloc]
         b2805840  7fed983d
         b2805844  00000004
         b2805848  b2b28134  [anon:libc_malloc]
         b280584c  00000000
         b2805850  00000000
         b2805854  00000000
         b2805858  b2b28168  [anon:libc_malloc]
         b280585c  b28058a0  <anonymous:b2709000>
    #00  b2805860  b2805874  <anonymous:b2709000>
         ........  ........
    #01  b2805860  b2805874  <anonymous:b2709000>
         ........  ........
    #02  b2805878  00000000
         ........  ........
    #03  b28058d8  7fed983d
         ........  ........
    #04  b2805900  b2b0d870  [anon:libc_malloc]
         ........  ........
    #05  b2805918  b2b0d870  [anon:libc_malloc]
         ........  ........
    #06  b2805920  b280591c  <anonymous:b2709000>
         ........  ........
    #07  b2805958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b2805960  b2805978  <anonymous:b2709000>
         b2805964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b2805968  b2805970  <anonymous:b2709000>
         b280596c  00000000
         b2805970  b2a01970  <anonymous:b2905000>
         b2805974  b239b970  <anonymous:b229f000>
         b2805978  0000367b
         b280597c  00003678
         b2805980  00000001
         b2805984  b2708000  [anon:thread stack guard]
         b2805988  000fd970
         b280598c  00001000
         b2805990  00000000
         b2805994  00000000
         b2805998  00000003
         b280599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13956, name: HwBinder:13944_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b239b878  r3  b239b874
    r4  b2b27300  r5  b239b878  r6  00000000  r7  00000036
    r8  b2b27358  r9  c0306201  r10 b239b898  r11 b2b2739c
    ip  b239b880  sp  b239b860  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000168df  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f287  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fbad  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00015f85  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c053  /system/lib/vndk-sp-28/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:
         b239b820  0000001b
         b239b824  00000010
         b239b828  00003683
         b239b82c  00000411
         b239b830  00000028
         b239b834  00000000
         b239b838  00000000
         b239b83c  00000000
         b239b840  b28062d8
         b239b844  00000000
         b239b848  b2806300
         b239b84c  00000000
         b239b850  7fed983d
         b239b854  b2b27300  [anon:libc_malloc]
         b239b858  00000004
         b239b85c  00000000
    #00  b239b860  b239b874  <anonymous:b229f000>
         ........  ........
    #01  b239b860  b239b874  <anonymous:b229f000>
         ........  ........
    #02  b239b878  00000000
         ........  ........
    #03  b239b8d0  7fed983d
         ........  ........
    #04  b239b8f8  00000000
         ........  ........
    #05  b239b918  b2b0d7e0  [anon:libc_malloc]
         ........  ........
    #06  b239b920  b239b91c  <anonymous:b229f000>
         ........  ........
    #07  b239b958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b239b960  b239b978  <anonymous:b229f000>
         b239b964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b239b968  b239b970  <anonymous:b229f000>
         b239b96c  00000000
         b239b970  b2805970  <anonymous:b2709000>
         b239b974  b1b58970  <anonymous:b1a5c000>
         b239b978  00003684
         b239b97c  00003678
         b239b980  00000001
         b239b984  b229e000  [anon:thread stack guard]
         b239b988  000fd970
         b239b98c  00001000
         b239b990  00000000
         b239b994  00000000
         b239b998  00000003
         b239b99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13965, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b1b588e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  b2b218fc  r6  b1e2e4d9  r7  00000150
    r8  0000000a  r9  b1b588d0  r10 b2b218f0  r11 b1b588e0
    ip  b1b588a0  sp  b1b58890  lr  b35ac51d  pc  b35dcfd4

backtrace:
    #00 pc 00053fd4  /system/lib/libc.so (__ppoll+16)
    #01 pc 00023519  /system/lib/libc.so (poll+48)
    #02 pc 0000c799  /vendor/lib/libamlaudiorc.so (android::AudioHotplugThread::threadLoop()+264)
    #03 pc 0000c053  /system/lib/vndk-sp-28/libutils.so (android::Thread::_threadLoop(void*)+166)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b1b58850  b1b588a3  <anonymous:b1a5c000>
         b1b58854  b35a741f  /system/lib/libc.so (closedir+22)
         b1b58858  b1b5886c  <anonymous:b1a5c000>
         b1b5885c  b2b30000  [anon:libc_malloc]
         b1b58860  b1b5886c  <anonymous:b1a5c000>
         b1b58864  b1e17311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         b1b58868  b1b588a3  <anonymous:b1a5c000>
         b1b5886c  00000000
         b1b58870  00000000
         b1b58874  00000000
         b1b58878  00000000
         b1b5887c  00000010
         b1b58880  00000020
         b1b58884  00000001
         b1b58888  00000008
         b1b5888c  00001f40
    #00  b1b58890  00000002
         ........  ........
    #01  b1b588a0  00000000
         ........  ........
    #02  b1b588c8  b2b080f0  [anon:libc_malloc]
         ........  ........
    #03  b1b58920  b1b5891c  <anonymous:b1a5c000>
         ........  ........
    #04  b1b58958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b1b58960  b1b58978  <anonymous:b1a5c000>
         b1b58964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1b58968  b1b58970  <anonymous:b1a5c000>
         b1b5896c  00000000
         b1b58970  b239b970  <anonymous:b229f000>
         b1b58974  b18ff970  <anonymous:b1803000>
         b1b58978  0000368d
         b1b5897c  00003678
         b1b58980  00000001
         b1b58984  b1a5b000  [anon:thread stack guard]
         b1b58988  000fd970
         b1b5898c  00001000
         b1b58990  00000000
         b1b58994  00000000
         b1b58998  00000003
         b1b5899c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13966, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b2b1734c  r1  00000089  r2  00000194  r3  b18ff888
    r4  00000000  r5  ffffffff  r6  00367eb2  r7  000000f0
    r8  00000194  r9  0000004d  r10 b2b282a0  r11 00000000
    ip  b18ff878  sp  b18ff868  lr  b35a6219  pc  b35a2d54

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 000633e1  /system/lib/libc.so (pthread_cond_timedwait+84)
    #03 pc 0002257d  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1108)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b18ff828  b18ff888  <anonymous:b1803000>
         b18ff82c  00000194
         b18ff830  00000000
         b18ff834  b2b282a0  [anon:libc_malloc]
         b18ff838  00000000
         b18ff83c  b18ff848  <anonymous:b1803000>
         b18ff840  b35a226f  /system/lib/libc.so (clock_gettime+18)
         b18ff844  bec7a444  [vdso] (__vdso_clock_gettime+12)
         b18ff848  b18ff888  <anonymous:b1803000>
         b18ff84c  b35a6d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         b18ff850  b18ff914  <anonymous:b1803000>
         b18ff854  5fe46166
         b18ff858  36df507d
         b18ff85c  0096602f
         b18ff860  35633906
         b18ff864  7fed983d
    #00  b18ff868  b18ff9c8  <anonymous:b1803000>
         ........  ........
    #01  b18ff878  b18ff888  <anonymous:b1803000>
         ........  ........
    #02  b18ff8b0  b18ff914  <anonymous:b1803000>
         ........  ........
    #03  b18ff8d0  00000002
         ........  ........
    #04  b18ff958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b18ff960  b18ff978  <anonymous:b1803000>
         b18ff964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b18ff968  b18ff970  <anonymous:b1803000>
         b18ff96c  00000000
         b18ff970  b1b58970  <anonymous:b1a5c000>
         b18ff974  b1801970  <anonymous:b1705000>
         b18ff978  0000368e
         b18ff97c  00003678
         b18ff980  00000000
         b18ff984  b1802000  [anon:thread stack guard]
         b18ff988  000fd970
         b18ff98c  00001000
         b18ff990  00000000
         b18ff994  00000000
         b18ff998  00000000
         b18ff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13967, name: HwBinder:13944_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b1801878  r3  b1801874
    r4  b2b27a00  r5  b1801878  r6  00000000  r7  00000036
    r8  b2b27a58  r9  c0306201  r10 b1801898  r11 b2b27a9c
    ip  b1801880  sp  b1801860  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000168df  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f287  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fbad  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00015f85  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c053  /system/lib/vndk-sp-28/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:
         b1801820  0000001d
         b1801824  00000010
         b1801828  00003683
         b180182c  00000411
         b1801830  00000078
         b1801834  00000000
         b1801838  00000010
         b180183c  00000000
         b1801840  b2806000
         b1801844  00000000
         b1801848  b2806078
         b180184c  00000000
         b1801850  00000000
         b1801854  00000000
         b1801858  00000048
         b180185c  00000000
    #00  b1801860  b1801874  <anonymous:b1705000>
         ........  ........
    #01  b1801860  b1801874  <anonymous:b1705000>
         ........  ........
    #02  b1801878  0000000c
         ........  ........
    #03  b18018d0  b2b17640  [anon:libc_malloc]
         ........  ........
    #04  b18018f8  00000000
         ........  ........
    #05  b1801918  b2b0dbd0  [anon:libc_malloc]
         ........  ........
    #06  b1801920  b180191c  <anonymous:b1705000>
         ........  ........
    #07  b1801958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1801960  b1801978  <anonymous:b1705000>
         b1801964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1801968  b1801970  <anonymous:b1705000>
         b180196c  00000000
         b1801970  b18ff970  <anonymous:b1803000>
         b1801974  b1270970  <anonymous:b1174000>
         b1801978  0000368f
         b180197c  00003678
         b1801980  00000001
         b1801984  b1704000  [anon:thread stack guard]
         b1801988  000fd970
         b180198c  00001000
         b1801990  00000000
         b1801994  00000000
         b1801998  00000003
         b180199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13969, name: HwBinder:13944_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b1270878  r3  b1270874
    r4  b2b27d00  r5  b1270878  r6  00000000  r7  00000036
    r8  b2b27d58  r9  c0306201  r10 b1270898  r11 b2b27d9c
    ip  b1270880  sp  b1270860  lr  b35aac15  pc  b35dcf3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000168df  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f287  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fbad  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00015f85  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::PoolThread::threadLoop()+12)
    #06 pc 0000c053  /system/lib/vndk-sp-28/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:
         b1270820  0000001b
         b1270824  00000010
         b1270828  00003683
         b127082c  00000411
         b1270830  00000028
         b1270834  00000000
         b1270838  00000000
         b127083c  00000000
         b1270840  b2806028
         b1270844  00000000
         b1270848  b2806050
         b127084c  00000000
         b1270850  7fed983d
         b1270854  b2b27d00  [anon:libc_malloc]
         b1270858  00000004
         b127085c  00000000
    #00  b1270860  b1270874  <anonymous:b1174000>
         ........  ........
    #01  b1270860  b1270874  <anonymous:b1174000>
         ........  ........
    #02  b1270878  00000000
         ........  ........
    #03  b12708d0  00000000
         ........  ........
    #04  b12708f8  00000000
         ........  ........
    #05  b1270918  b2b0dcc0  [anon:libc_malloc]
         ........  ........
    #06  b1270920  b127091c  <anonymous:b1174000>
         ........  ........
    #07  b1270958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b1270960  b1270978  <anonymous:b1174000>
         b1270964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1270968  b1270970  <anonymous:b1174000>
         b127096c  00000000
         b1270970  b1801970  <anonymous:b1705000>
         b1270974  b1061970  <anonymous:b0f65000>
         b1270978  00003691
         b127097c  00003678
         b1270980  00000001
         b1270984  b1173000  [anon:thread stack guard]
         b1270988  000fd970
         b127098c  00001000
         b1270990  00000000
         b1270994  00000000
         b1270998  00000003
         b127099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13944, tid: 13977, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b2b6d204  r1  00000089  r2  000000ec  r3  b10617f0
    r4  00000000  r5  ffffffff  r6  b1f58509  r7  000000f0
    r8  000000ec  r9  0000000b  r10 00001200  r11 b2b461fc
    ip  b10617e0  sp  b10617d0  lr  b35a6219  pc  b35a2d54

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 000633e1  /system/lib/libc.so (pthread_cond_timedwait+84)
    #03 pc 00025287  /vendor/lib/hw/audio.primary.amlogic.so (aml_out_write_to_mixer+126)
    #04 pc 00025107  /vendor/lib/hw/audio.primary.amlogic.so (mixer_aux_buffer_write_sm+366)
    #05 pc 0002588d  /vendor/lib/hw/audio.primary.amlogic.so (out_write_subMixingPCM+116)
    #06 pc 000235ad  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::WriteThread::threadLoop()+188)
    #07 pc 0000c053  /system/lib/vndk-sp-28/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:
         b1061790  b10617f0  <anonymous:b0f65000>
         b1061794  000000ec
         b1061798  00000000
         b106179c  00001200
         b10617a0  b2b461fc  [anon:libc_malloc]
         b10617a4  b10617b0  <anonymous:b0f65000>
         b10617a8  b35a226f  /system/lib/libc.so (clock_gettime+18)
         b10617ac  bec7a444  [vdso] (__vdso_clock_gettime+12)
         b10617b0  b10617f0  <anonymous:b0f65000>
         b10617b4  b35a6d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         b10617b8  b2b6d000  [anon:libc_malloc]
         b10617bc  5fe46166
         b10617c0  3701179f
         b10617c4  0096602f
         b10617c8  3584ffff
         b10617cc  7fed983d
    #00  b10617d0  b10619c8  <anonymous:b0f65000>
         ........  ........
    #01  b10617e0  b10617f0  <anonymous:b0f65000>
         ........  ........
    #02  b1061818  b1061848  <anonymous:b0f65000>
         ........  ........
    #03  b1061838  35cf2997
         ........  ........
    #04  b1061878  00000000
         ........  ........
    #05  b10618b8  b1926000  [anon:libc_malloc]
         ........  ........
    #06  b10618e8  00000000
         ........  ........
    #07  b1061920  b106191c  <anonymous:b0f65000>
         ........  ........
    #08  b1061958  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  b1061960  b1061978  <anonymous:b0f65000>
         b1061964  b35ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b1061968  b1061970  <anonymous:b0f65000>
         b106196c  00000000
         b1061970  b1270970  <anonymous:b1174000>
         b1061974  b0f63970  <anonymous:b0e67000>
         b1061978  00003699
         b106197c  00003678
         b1061980  00000001
         b1061984  b0f64000  [anon:thread stack guard]
         b1061988  000fd970
         b106198c  00001000
         b1061990  00000000
         b1061994  00000000
         b1061998  00000003
         b106199c  00000000

open files:
    fd 0: /dev/null
    fd 1: /dev/null
    fd 2: /dev/null
    fd 3: /dev/vndbinder
    fd 4: /dev/hwbinder
    fd 5: /sys/kernel/debug/tracing/trace_marker
    fd 6: socket:[88042243]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
    fd 18: /dev/ashmem
    fd 19: /dev/ashmem
    fd 20: /dev/ashmem
