*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_UH200/BFX-UH200:9/PI/17.520.6-20200730:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 27826, tid: 958, 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  a82a3000  r5  a82a300c  r6  a82a3000  r7  a82a3024
    r8  a82a3140  r9  a82a3138  r10 00000140  r11 00000000
    ip  a76ed380  sp  a76ed888  lr  a8599935  pc  a859af56

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:
         a76ed848  b1dc96d3
         a76ed84c  a85be36c  /vendor/lib/libamlaudiorc.so
         a76ed850  ffffffff
         a76ed854  ffffffff
         a76ed858  a8599935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a76ed85c  00000006
         a76ed860  a82a3000  [anon:libc_malloc]
         a76ed864  a82a300c  [anon:libc_malloc]
         a76ed868  a82a3000  [anon:libc_malloc]
         a76ed86c  a94fb140  [anon:libc_malloc]
         a76ed870  a82a3140  [anon:libc_malloc]
         a76ed874  a8599c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a76ed878  a82a3000  [anon:libc_malloc]
         a76ed87c  a82a300c  [anon:libc_malloc]
         a76ed880  a94fb140  [anon:libc_malloc]
         a76ed884  a859aeef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a76ed888  a82a300c  [anon:libc_malloc]
         ........  ........
    #01  a76ed8a8  00000001
         ........  ........
    #02  a76ed8c8  a82a3130  [anon:libc_malloc]
         ........  ........
    #03  a76ed8e0  00000000
         ........  ........
    #04  a76ed920  a76ed91c  <anonymous:a75f1000>
         ........  ........
    #05  a76ed958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a76ed960  a76ed978  <anonymous:a75f1000>
         a76ed964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a76ed968  a76ed970  <anonymous:a75f1000>
         a76ed96c  00000000
         a76ed970  a77eb970  <anonymous:a76ef000>
         a76ed974  a75ef970  <anonymous:a74f3000>
         a76ed978  ffffffff
         a76ed97c  00000000
         a76ed980  00000001
         a76ed984  a75f0000  [anon:thread stack guard]
         a76ed988  000fd970
         a76ed98c  00001000
         a76ed990  00000000
         a76ed994  00000000
         a76ed998  00000003
         a76ed99c  00000000

memory near r4 ([anon:libc_malloc]):
    a82a2fe0 00000000 00000000 00000000 00000000  ................
    a82a2ff0 00000000 00000000 00000000 00000000  ................
    a82a3000 a85bd374 a85be060 00000000 00000002  t.[.`.[.........
    a82a3010 00003e80 00000000 00000006 ffffffed  .>..............
    a82a3020 00000000 00000000 00000000 00000000  ................
    a82a3030 00000000 00000000 00000000 00000000  ................
    a82a3040 00000000 00000000 00000000 00000000  ................
    a82a3050 a859aa5d a859aa63 a82a3000 00000000  ].Y.c.Y..0*.....
    a82a3060 00000140 00000000 00000000 00000000  @...............
    a82a3070 a906f7a0 00000000 a78e9970 00000000  ........p.......
    a82a3080 00000002 00000000 a9490100 00000000  ..........I.....
    a82a3090 00006cd0 a94af22c a94ed000 a9488378  .l..,.J...N.x.H.
    a82a30a0 a9488390 a94883f0 a948ca98 a82aa000  ..H...H...H...*.
    a82a30b0 00000000 00000000 00000000 00000000  ................
    a82a30c0 00597624 00000000 2925642e 00000000  $vY......d%)....
    a82a30d0 a906f7d4 a9495930 00000000 00000000  ....0YI.........

memory near r5 ([anon:libc_malloc]):
    a82a2fec 00000000 00000000 00000000 00000000  ................
    a82a2ffc 00000000 a85bd374 a85be060 00000000  ....t.[.`.[.....
    a82a300c 00000002 00003e80 00000000 00000006  .....>..........
    a82a301c ffffffed 00000000 00000000 00000000  ................
    a82a302c 00000000 00000000 00000000 00000000  ................
    a82a303c 00000000 00000000 00000000 00000000  ................
    a82a304c 00000000 a859aa5d a859aa63 a82a3000  ....].Y.c.Y..0*.
    a82a305c 00000000 00000140 00000000 00000000  ....@...........
    a82a306c 00000000 a906f7a0 00000000 a78e9970  ............p...
    a82a307c 00000000 00000002 00000000 a9490100  ..............I.
    a82a308c 00000000 00006cd0 a94af22c a94ed000  .....l..,.J...N.
    a82a309c a9488378 a9488390 a94883f0 a948ca98  x.H...H...H...H.
    a82a30ac a82aa000 00000000 00000000 00000000  ..*.............
    a82a30bc 00000000 00597624 00000000 2925642e  ....$vY......d%)
    a82a30cc 00000000 a906f7d4 a9495930 00000000  ........0YI.....
    a82a30dc 00000000 a906f300 00000000 a76ed970  ............p.n.

memory near r6 ([anon:libc_malloc]):
    a82a2fe0 00000000 00000000 00000000 00000000  ................
    a82a2ff0 00000000 00000000 00000000 00000000  ................
    a82a3000 a85bd374 a85be060 00000000 00000002  t.[.`.[.........
    a82a3010 00003e80 00000000 00000006 ffffffed  .>..............
    a82a3020 00000000 00000000 00000000 00000000  ................
    a82a3030 00000000 00000000 00000000 00000000  ................
    a82a3040 00000000 00000000 00000000 00000000  ................
    a82a3050 a859aa5d a859aa63 a82a3000 00000000  ].Y.c.Y..0*.....
    a82a3060 00000140 00000000 00000000 00000000  @...............
    a82a3070 a906f7a0 00000000 a78e9970 00000000  ........p.......
    a82a3080 00000002 00000000 a9490100 00000000  ..........I.....
    a82a3090 00006cd0 a94af22c a94ed000 a9488378  .l..,.J...N.x.H.
    a82a30a0 a9488390 a94883f0 a948ca98 a82aa000  ..H...H...H...*.
    a82a30b0 00000000 00000000 00000000 00000000  ................
    a82a30c0 00597624 00000000 2925642e 00000000  $vY......d%)....
    a82a30d0 a906f7d4 a9495930 00000000 00000000  ....0YI.........

memory near r7 ([anon:libc_malloc]):
    a82a3004 a85be060 00000000 00000002 00003e80  `.[..........>..
    a82a3014 00000000 00000006 ffffffed 00000000  ................
    a82a3024 00000000 00000000 00000000 00000000  ................
    a82a3034 00000000 00000000 00000000 00000000  ................
    a82a3044 00000000 00000000 00000000 a859aa5d  ............].Y.
    a82a3054 a859aa63 a82a3000 00000000 00000140  c.Y..0*.....@...
    a82a3064 00000000 00000000 00000000 a906f7a0  ................
    a82a3074 00000000 a78e9970 00000000 00000002  ....p...........
    a82a3084 00000000 a9490100 00000000 00006cd0  ......I......l..
    a82a3094 a94af22c a94ed000 a9488378 a9488390  ,.J...N.x.H...H.
    a82a30a4 a94883f0 a948ca98 a82aa000 00000000  ..H...H...*.....
    a82a30b4 00000000 00000000 00000000 00597624  ............$vY.
    a82a30c4 00000000 2925642e 00000000 a906f7d4  .....d%)........
    a82a30d4 a9495930 00000000 00000000 a906f300  0YI.............
    a82a30e4 00000000 a76ed970 00000000 00000002  ....p.n.........
    a82a30f4 00000000 a9490100 00000000 000003be  ......I.........

memory near r8 ([anon:libc_malloc]):
    a82a3120 00000000 00000000 00000140 00000000  ........@.......
    a82a3130 00000000 00000000 00000140 00000000  ........@.......
    a82a3140 4e494f50 00003154 a906f334 a94959c0  POINT1..4....YI.
    a82a3150 00000008 00000000 00000030 00000000  ........0.......
    a82a3160 00000060 00000000 00000088 00000000  `...............
    a82a3170 000000a8 00000000 000000d0 00000000  ................
    a82a3180 00000100 00000000 00000128 00000000  ........(.......
    a82a3190 00000148 00000000 00000170 00000000  H.......p.......
    a82a31a0 000001a0 00000000 000001c8 00000000  ................
    a82a31b0 000001e8 00000000 00000000 00000000  ................
    a82a31c0 00000000 00000000 00000000 00000000  ................
    a82a31d0 00000000 00000000 00000000 00000000  ................
    a82a31e0 00000000 00000000 00000000 00000000  ................
    a82a31f0 00000000 00000000 00000000 00000000  ................
    a82a3200 00000000 00000000 00000000 00000000  ................
    a82a3210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a82a3118 a948cbf0 a94fb140 00000000 00000000  ..H.@.O.........
    a82a3128 00000140 00000000 00000000 00000000  @...............
    a82a3138 00000140 00000000 4e494f50 00003154  @.......POINT1..
    a82a3148 a906f334 a94959c0 00000008 00000000  4....YI.........
    a82a3158 00000030 00000000 00000060 00000000  0.......`.......
    a82a3168 00000088 00000000 000000a8 00000000  ................
    a82a3178 000000d0 00000000 00000100 00000000  ................
    a82a3188 00000128 00000000 00000148 00000000  (.......H.......
    a82a3198 00000170 00000000 000001a0 00000000  p...............
    a82a31a8 000001c8 00000000 000001e8 00000000  ................
    a82a31b8 00000000 00000000 00000000 00000000  ................
    a82a31c8 00000000 00000000 00000000 00000000  ................
    a82a31d8 00000000 00000000 00000000 00000000  ................
    a82a31e8 00000000 00000000 00000000 00000000  ................
    a82a31f8 00000000 00000000 00000000 00000000  ................
    a82a3208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a75f1000>):
    a76ed360 5703be00 055ff7a4 a70f0789 b1dc96d3  ...W.._.........
    a76ed370 a76ed404 00000003 a76ed404 a95ba33c  ..n.......n.<.[.
    a76ed380 a95b3cf9 a95ba014 00000000 00000001  .<[...[.........
    a76ed390 00000000 a95ac28f 00000000 00000013  ......Z.........
    a76ed3a0 a76ed9c8 a95ba33c 5ff7a457 0f078905  ..n.<.[.W.._....
    a76ed3b0 b1dc96d3 a76ed448 00000000 a85b1104  ....H.n.......[.
    a76ed3c0 00000006 a85be060 a82a3138 00000140  ....`.[.81*.@...
    a76ed3d0 00000000 a95abb6d 000003c5 ffff0208  ....m.Z.........
    a76ed3e0 00000006 000003ff 00000003 a82a3140  ............@1*.
    a76ed3f0 a82a3138 00000140 00000000 a95abb6d  81*.@.......m.Z.
    a76ed400 a76ed3a8 a76ed3e0 00000001 a85b1104  ..n...n.......[.
    a76ed410 0000001c a76ed448 0000003b b1dc96d3  ....H.n.;.......
    a76ed420 a85b1104 00000006 a76ed448 00000000  ..[.....H.n.....
    a76ed430 a85be060 a95abca3 a85b13b7 a76ed85c  `.[...Z...[.\.n.
    a76ed440 00000033 a76ed85c 4f525245 75412052  3...\.n.ERROR Au
    a76ed450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a75f1000>):
    a76ed868 a82a3000 a94fb140 a82a3140 a8599c41  .0*.@.O.@1*.A.Y.
    a76ed878 a82a3000 a82a300c a94fb140 a859aeef  .0*..0*.@.O...Y.
    a76ed888 a82a300c a82a3000 a94fb140 00000140  .0*..0*.@.O.@...
    a76ed898 a82a300c a82a3000 a94fb140 a859ad01  .0*..0*.@.O...Y.
    a76ed8a8 00000001 a82a3120 b1dc96d3 00000140  .... 1*.....@...
    a76ed8b8 a94fb140 a94fb000 a85be348 a8599099  @.O...O.H.[...Y.
    a76ed8c8 a82a3130 a82a30e0 a82a3120 a76ed8f4  01*..0*. 1*...n.
    a76ed8d8 a82a3130 a906251b 00000000 00000000  01*..%..........
    a76ed8e8 00000000 00000000 a82a3128 00000002  ........(1*.....
    a76ed8f8 b1dc96d3 a82a30e0 00000000 a82a30ec  .....0*......0*.
    a76ed908 00000000 a76ed928 000003b9 a94959e0  ....(.n......YI.
    a76ed918 a95f4c75 a95f5055 a76ed91c a76ed970  uL_.UP_...n.p.n.
    a76ed928 a82a30e0 a94959c0 a82a30e0 b1dc96d3  .0*..YI..0*.....
    a76ed938 a76ed970 a76ed970 a76ed970 00000078  p.n.p.n.p.n.x...
    a76ed948 00006cb2 000003b9 a94959e0 a9733c47  .l.......YI.G<s.
    a76ed958 a9733c2f a96ee067 a76ed978 a9733c2f  /<s.g.n.x.n./<s.

memory near lr (/vendor/lib/libamlaudiorc.so):
    a8599914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a8599924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a8599934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a8599944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a8599954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a8599964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a8599974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a8599984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a8599994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a85999a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a85999b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a85999c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a85999d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a85999e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a85999f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a8599a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a859af34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a859af44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a859af54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a859af64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a859af74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a859af84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a859af94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a859afa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a859afb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a859afc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a859afd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a859afe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a859aff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a859b004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a859b014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a859b024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (489 entries):
--->Fault address falls at 00000010 before any mapped regions
    887a1000-887a3fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    887a4000-887a4fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    887a5000-887a5fff rw-         0      1000
    a74f2000-a74f2fff ---         0      1000  [anon:thread stack guard]
    a74f3000-a75effff rw-         0     fd000
    a75f0000-a75f0fff ---         0      1000  [anon:thread stack guard]
    a75f1000-a76edfff rw-         0     fd000
    a76ee000-a76eefff ---         0      1000  [anon:thread stack guard]
    a76ef000-a77ebfff rw-         0     fd000
    a77ec000-a77ecfff ---         0      1000  [anon:thread stack guard]
    a77ed000-a78e9fff rw-         0     fd000
    a78ea000-a78effff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a78f0000-a78f0fff ---         0      1000
    a78f1000-a78f1fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a78f2000-a78f2fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a7903000-a7905fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a7906000-a7906fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a7907000-a7907fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a794f000-a7951fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a7952000-a7952fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a7953000-a7953fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a798c000-a798ffff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a7990000-a7990fff r--      3000      1000  /vendor/lib/libalsautils.so
    a7991000-a7991fff rw-      4000      1000  /vendor/lib/libalsautils.so
    a79cb000-a79cbfff ---         0      1000  [anon:thread stack guard]
    a79cc000-a7ac8fff rw-         0     fd000
    a7ac9000-a7ac9fff ---         0      1000  [anon:thread stack guard]
    a7aca000-a7bc6fff rw-         0     fd000
    a7bc7000-a7bcefff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a7bcf000-a7bcffff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a7bd0000-a7bd0fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a7c1b000-a7c20fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a7c21000-a7c21fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a7c22000-a7c22fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a7c5e000-a7c65fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a7c66000-a7c66fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a7c67000-a7c67fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a7c94000-a7c98fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a7c99000-a7c99fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a7c9a000-a7c9afff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a7cca000-a7ccefff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a7ccf000-a7ccffff ---         0      1000
    a7cd0000-a7cd0fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a7cd1000-a7cd1fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a7d2d000-a7d33fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a7d34000-a7d34fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a7d35000-a7d36fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a7d4b000-a7d56fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a7d57000-a7d57fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a7d58000-a7d58fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a7db8000-a7e77fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a7e78000-a7e7afff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a7e7b000-a7e7bfff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a7e8a000-a7e8ffff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a7e90000-a7e90fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a7e91000-a7e91fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a7ece000-a7ef9fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a7efa000-a7efafff ---         0      1000
    a7efb000-a7efbfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a7efc000-a7efcfff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
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    aa3a8000-aa3a8fff ---         0      1000  [anon:bionic TLS guard]
    aa3a9000-aa467fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    aa468000-aa468fff rw-         0      1000  [anon:arc4random data]
    aa469000-aa46efff r--     bf000      6000  /system/bin/linker
    aa46f000-aa46ffff rw-     c5000      1000  /system/bin/linker
    aa470000-aa471fff rw-         0      2000
    aa472000-aa472fff r--         0      1000
    aa473000-aa478fff rw-         0      6000
    befbe000-befdefff rw-         0     21000  [stack]
    befe5000-befe5fff r-x         0      1000  [sigpage]
    befe6000-befe6fff r--         0      1000  [vvar]
    befe7000-befe7fff r-x         0      1000  [vdso] (BuildId: c2ad39dc1fa1e1e0c2755915a87a0b043933f6c6)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 953, name: HwBinder:27826_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a77eb878  r3  a77eb874
    r4  a94fa300  r5  a77eb878  r6  00000000  r7  00000036
    r8  a94fa358  r9  c0306201  r10 a77eb898  r11 a94fa39c
    ip  a77eb880  sp  a77eb860  lr  a96f1c15  pc  a9723f3c

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:
         a77eb820  0000001d
         a77eb824  00000010
         a77eb828  00006cb3
         a77eb82c  00000411
         a77eb830  00000078
         a77eb834  00000000
         a77eb838  00000010
         a77eb83c  00000000
         a77eb840  a9186000
         a77eb844  00000000
         a77eb848  a9186078
         a77eb84c  00000000
         a77eb850  b1dc96d3
         a77eb854  a94fa300  [anon:libc_malloc]
         a77eb858  00000004
         a77eb85c  00000000
    #00  a77eb860  a77eb874  <anonymous:a76ef000>
         ........  ........
    #01  a77eb860  a77eb874  <anonymous:a76ef000>
         ........  ........
    #02  a77eb878  00000000
         ........  ........
    #03  a77eb8d0  b1dc96d3
         ........  ........
    #04  a77eb8f8  00000000
         ........  ........
    #05  a77eb918  a948dd20  [anon:libc_malloc]
         ........  ........
    #06  a77eb920  a77eb91c  <anonymous:a76ef000>
         ........  ........
    #07  a77eb958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a77eb960  a77eb978  <anonymous:a76ef000>
         a77eb964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a77eb968  a77eb970  <anonymous:a76ef000>
         a77eb96c  00000000
         a77eb970  a78e9970  <anonymous:a77ed000>
         a77eb974  a76ed970  <anonymous:a75f1000>
         a77eb978  000003b9
         a77eb97c  00006cb2
         a77eb980  00000001
         a77eb984  a76ee000  [anon:thread stack guard]
         a77eb988  000fd970
         a77eb98c  00001000
         a77eb990  00000000
         a77eb994  00000000
         a77eb998  00000003
         a77eb99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 979, name: Binder:27826_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a75ef880  r3  a75ef874
    r4  a75ef880  r5  a94a82a0  r6  c0306201  r7  00000036
    r8  00000000  r9  a94a8328  r10 a75ef8a0  r11 a75ef888
    ip  00000000  sp  a75ef860  lr  a96f1c15  pc  a9723f3c

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:
         a75ef820  a95f4fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a75ef824  00006cb2
         a75ef828  00006cb6
         a75ef82c  a9495c40  [anon:libc_malloc]
         a75ef830  0000001e
         a75ef834  00000100
         a75ef838  00000000
         a75ef83c  a948b708  [anon:libc_malloc]
         a75ef840  b1dc96d3
         a75ef844  00000004
         a75ef848  a94a82f4  [anon:libc_malloc]
         a75ef84c  00000004
         a75ef850  00000000
         a75ef854  00000000
         a75ef858  a94a8328  [anon:libc_malloc]
         a75ef85c  a75ef8a0  <anonymous:a74f3000>
    #00  a75ef860  a75ef874  <anonymous:a74f3000>
         ........  ........
    #01  a75ef860  a75ef874  <anonymous:a74f3000>
         ........  ........
    #02  a75ef878  00000000
         ........  ........
    #03  a75ef8d8  b1dc96d3
         ........  ........
    #04  a75ef900  a948dd50  [anon:libc_malloc]
         ........  ........
    #05  a75ef918  a948dd50  [anon:libc_malloc]
         ........  ........
    #06  a75ef920  a75ef91c  <anonymous:a74f3000>
         ........  ........
    #07  a75ef958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a75ef960  a75ef978  <anonymous:a74f3000>
         a75ef964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a75ef968  a75ef970  <anonymous:a74f3000>
         a75ef96c  00000000
         a75ef970  a76ed970  <anonymous:a75f1000>
         a75ef974  00000000
         a75ef978  000003d3
         a75ef97c  00006cb2
         a75ef980  00000001
         a75ef984  a74f2000  [anon:thread stack guard]
         a75ef988  000fd970
         a75ef98c  00001000
         a75ef990  00000000
         a75ef994  00000000
         a75ef998  00000003
         a75ef99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27826, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  befde948  r3  befde944
    r4  a94a7000  r5  befde948  r6  00000000  r7  00000036
    r8  a94a7058  r9  c0306201  r10 befde968  r11 a94a709c
    ip  befde950  sp  befde930  lr  a96f1c15  pc  a9723f3c

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:befbe000]

stack:
         befde8f0  00000013
         befde8f4  00000010
         befde8f8  00006cb3
         befde8fc  00000411
         befde900  00000114
         befde904  00000000
         befde908  00000028
         befde90c  00000000
         befde910  a91861e4
         befde914  00000000
         befde918  a91862f8
         befde91c  00000000
         befde920  b1dc96d3
         befde924  a94a7000  [anon:libc_malloc]
         befde928  00000004
         befde92c  00000000
    #00  befde930  befde944  [stack]
         ........  ........
    #01  befde930  befde944  [stack]
         ........  ........
    #02  befde948  00000000
         ........  ........
    #03  befde9a0  befde9e8  [stack]
         ........  ........
    #04  befde9c8  befde9e9  [stack]
         ........  ........
    #05  befde9e8  6665640e
         ........  ........
    #06  befdea70  aa329210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  befdea88  00000000
         ........  ........
    #08  befdeaa0  00000001
         ........  ........
    #09  befdead0  befdecd9  [stack]
         befdead4  befdef17  [stack]
         befdead8  00000000
         befdeadc  00000021
         befdeae0  befe7000  [vdso]
         befdeae4  00000010
         befdeae8  003fb0d6
         befdeaec  00000006
         befdeaf0  00001000
         befdeaf4  00000011
         befdeaf8  00000064
         befdeafc  00000003
         befdeb00  887a1034  /vendor/bin/hw/android.hardware.audio@2.0-service
         befdeb04  00000004
         befdeb08  00000020
         befdeb0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27829, name: Binder:27826_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9381880  r3  a9381874
    r4  a9381880  r5  a94a8000  r6  c0306201  r7  00000036
    r8  00000000  r9  a94a8088  r10 a93818a0  r11 a9381888
    ip  00000000  sp  a9381860  lr  a96f1c15  pc  a9723f3c

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:
         a9381820  00000010
         a9381824  a9480000  [anon:libc_malloc]
         a9381828  00000007
         a938182c  a973d8a9  /system/lib/libc.so (arena_run_split_remove+280)
         a9381830  00000005
         a9381834  00000100
         a9381838  00000000
         a938183c  a948b188  [anon:libc_malloc]
         a9381840  b1dc96d3
         a9381844  00000004
         a9381848  a94a8054  [anon:libc_malloc]
         a938184c  00000000
         a9381850  00000000
         a9381854  00000000
         a9381858  a94a8088  [anon:libc_malloc]
         a938185c  a93818a0  <anonymous:a9285000>
    #00  a9381860  a9381874  <anonymous:a9285000>
         ........  ........
    #01  a9381860  a9381874  <anonymous:a9285000>
         ........  ........
    #02  a9381878  00000000
         ........  ........
    #03  a93818d8  b1dc96d3
         ........  ........
    #04  a9381900  00000000
         ........  ........
    #05  a9381918  a948d7b0  [anon:libc_malloc]
         ........  ........
    #06  a9381920  a938191c  <anonymous:a9285000>
         ........  ........
    #07  a9381958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9381960  a9381978  <anonymous:a9285000>
         a9381964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9381968  a9381970  <anonymous:a9285000>
         a938196c  00000000
         a9381970  aa473494  <anonymous:aa473000>
         a9381974  a9185970  <anonymous:a9089000>
         a9381978  00006cb5
         a938197c  00006cb2
         a9381980  00000001
         a9381984  a9284000  [anon:thread stack guard]
         a9381988  000fd970
         a938198c  00001000
         a9381990  00000000
         a9381994  00000000
         a9381998  00000003
         a938199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27830, name: Binder:27826_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9185880  r3  a9185874
    r4  a9185880  r5  a94a80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a94a8168  r10 a91858a0  r11 a9185888
    ip  00000000  sp  a9185860  lr  a96f1c15  pc  a9723f3c

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:
         a9185820  a95f4fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a9185824  00006cb2
         a9185828  00006cb5
         a918582c  a94951f0  [anon:libc_malloc]
         a9185830  00000007
         a9185834  00000100
         a9185838  00000000
         a918583c  a948b208  [anon:libc_malloc]
         a9185840  b1dc96d3
         a9185844  00000004
         a9185848  a94a8134  [anon:libc_malloc]
         a918584c  00000000
         a9185850  a91858ac  <anonymous:a9089000>
         a9185854  01000000
         a9185858  00000000
         a918585c  00000000
    #00  a9185860  a9185874  <anonymous:a9089000>
         ........  ........
    #01  a9185860  a9185874  <anonymous:a9089000>
         ........  ........
    #02  a9185878  00000000
         ........  ........
    #03  a91858d8  b1dc96d3
         ........  ........
    #04  a9185900  a948d8a0  [anon:libc_malloc]
         ........  ........
    #05  a9185918  a948d8a0  [anon:libc_malloc]
         ........  ........
    #06  a9185920  a918591c  <anonymous:a9089000>
         ........  ........
    #07  a9185958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9185960  a9185978  <anonymous:a9089000>
         a9185964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9185968  a9185970  <anonymous:a9089000>
         a918596c  00000000
         a9185970  a9381970  <anonymous:a9285000>
         a9185974  a8d0b970  <anonymous:a8c0f000>
         a9185978  00006cb6
         a918597c  00006cb2
         a9185980  00000001
         a9185984  a9088000  [anon:thread stack guard]
         a9185988  000fd970
         a918598c  00001000
         a9185990  00000000
         a9185994  00000000
         a9185998  00000003
         a918599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27832, name: HwBinder:27826_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8d0b878  r3  a8d0b874
    r4  a94a7700  r5  a8d0b878  r6  00000000  r7  00000036
    r8  a94a7758  r9  c0306201  r10 a8d0b898  r11 a94a779c
    ip  a8d0b880  sp  a8d0b860  lr  a96f1c15  pc  a9723f3c

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:
         a8d0b820  00000013
         a8d0b824  00000010
         a8d0b828  00006cb3
         a8d0b82c  00000411
         a8d0b830  00000114
         a8d0b834  00000000
         a8d0b838  00000028
         a8d0b83c  00000000
         a8d0b840  a9186050
         a8d0b844  00000000
         a8d0b848  a9186164
         a8d0b84c  00000000
         a8d0b850  b1dc96d3
         a8d0b854  a94a7700  [anon:libc_malloc]
         a8d0b858  00000004
         a8d0b85c  00000000
    #00  a8d0b860  a8d0b874  <anonymous:a8c0f000>
         ........  ........
    #01  a8d0b860  a8d0b874  <anonymous:a8c0f000>
         ........  ........
    #02  a8d0b878  00000000
         ........  ........
    #03  a8d0b8d0  b1dc96d3
         ........  ........
    #04  a8d0b8f8  00000000
         ........  ........
    #05  a8d0b918  a948d7e0  [anon:libc_malloc]
         ........  ........
    #06  a8d0b920  a8d0b91c  <anonymous:a8c0f000>
         ........  ........
    #07  a8d0b958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8d0b960  a8d0b978  <anonymous:a8c0f000>
         a8d0b964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8d0b968  a8d0b970  <anonymous:a8c0f000>
         a8d0b96c  00000000
         a8d0b970  a9185970  <anonymous:a9089000>
         a8d0b974  a84bf970  <anonymous:a83c3000>
         a8d0b978  00006cb8
         a8d0b97c  00006cb2
         a8d0b980  00000001
         a8d0b984  a8c0e000  [anon:thread stack guard]
         a8d0b988  000fd970
         a8d0b98c  00001000
         a8d0b990  00000000
         a8d0b994  00000000
         a8d0b998  00000003
         a8d0b99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27841, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a84bf8e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a94a18fc  r6  00000001  r7  00000150
    r8  0000000a  r9  a84bf8d0  r10 a94a18f0  r11 a84bf8e0
    ip  a84bf8a0  sp  a84bf890  lr  a96f351d  pc  a9723fd4

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:
         a84bf850  00000000
         a84bf854  00000000
         a84bf858  00000000
         a84bf85c  00000000
         a84bf860  00000000
         a84bf864  00000000
         a84bf868  00000000
         a84bf86c  00000000
         a84bf870  00000000
         a84bf874  00000000
         a84bf878  00000000
         a84bf87c  00000000
         a84bf880  00000000
         a84bf884  00000000
         a84bf888  00000000
         a84bf88c  00000000
    #00  a84bf890  00000002
         ........  ........
    #01  a84bf8a0  00000000
         ........  ........
    #02  a84bf8c8  a94880f0  [anon:libc_malloc]
         ........  ........
    #03  a84bf920  a84bf91c  <anonymous:a83c3000>
         ........  ........
    #04  a84bf958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a84bf960  a84bf978  <anonymous:a83c3000>
         a84bf964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a84bf968  a84bf970  <anonymous:a83c3000>
         a84bf96c  00000000
         a84bf970  a8d0b970  <anonymous:a8c0f000>
         a84bf974  a827f970  <anonymous:a8183000>
         a84bf978  00006cc1
         a84bf97c  00006cb2
         a84bf980  00000001
         a84bf984  a83c2000  [anon:thread stack guard]
         a84bf988  000fd970
         a84bf98c  00001000
         a84bf990  00000000
         a84bf994  00000000
         a84bf998  00000003
         a84bf99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27846, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a827f888  r3  a827f884
    r4  a94a81c0  r5  00000003  r6  a9497370  r7  00000036
    r8  00000800  r9  a893b6bb  r10 a893bc5c  r11 a893beee
    ip  00000000  sp  a827f870  lr  a96f1c15  pc  a9723f40

backtrace:
    #00 pc 00053f40  /system/lib/libc.so (__ioctl+12)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 00002569  /system/lib/vndk-28/libtinyalsa.so (pcm_write+144)
    #03 pc 0002425d  /vendor/lib/hw/audio.primary.amlogic.so (output_port_write_alsa+76)
    #04 pc 00022645  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1308)
    #05 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #06 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         a827f830  00000000
         a827f834  a8921cab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a827f838  00000000
         a827f83c  a827f848  <anonymous:a8183000>
         a827f840  a96e926f  /system/lib/libc.so (clock_gettime+18)
         a827f844  befe7444  [vdso] (__vdso_clock_gettime+12)
         a827f848  a827f888  <anonymous:a8183000>
         a827f84c  a96edd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a827f850  a827f914  <anonymous:a8183000>
         a827f854  5ff7a457
         a827f858  110a8fb3
         a827f85c  00597624
         a827f860  29d38337
         a827f864  a94881f8  [anon:libc_malloc]
         a827f868  a94881f8  [anon:libc_malloc]
         a827f86c  00000800
    #00  a827f870  a827f884  <anonymous:a8183000>
         ........  ........
    #01  a827f870  a827f884  <anonymous:a8183000>
         ........  ........
    #02  a827f888  00000100
         ........  ........
    #03  a827f8a8  00000000
         ........  ........
    #04  a827f8d0  00000002
         ........  ........
    #05  a827f958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a827f960  a827f978  <anonymous:a8183000>
         a827f964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a827f968  a827f970  <anonymous:a8183000>
         a827f96c  00000000
         a827f970  a84bf970  <anonymous:a83c3000>
         a827f974  a8181970  <anonymous:a8085000>
         a827f978  00006cc6
         a827f97c  00006cb2
         a827f980  00000000
         a827f984  a8182000  [anon:thread stack guard]
         a827f988  000fd970
         a827f98c  00001000
         a827f990  00000000
         a827f994  00000000
         a827f998  00000000
         a827f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27847, name: HwBinder:27826_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8181878  r3  a8181874
    r4  a94a7a00  r5  a8181878  r6  00000000  r7  00000036
    r8  a94a7a58  r9  c0306201  r10 a8181898  r11 a94a7a9c
    ip  a8181880  sp  a8181860  lr  a96f1c15  pc  a9723f3c

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:
         a8181820  00000013
         a8181824  00000010
         a8181828  00006cb3
         a818182c  00000411
         a8181830  00000114
         a8181834  00000000
         a8181838  00000028
         a818183c  00000000
         a8181840  a9186378
         a8181844  00000000
         a8181848  a918648c
         a818184c  00000000
         a8181850  b1dc96d3
         a8181854  a94a7a00  [anon:libc_malloc]
         a8181858  00000004
         a818185c  00000000
    #00  a8181860  a8181874  <anonymous:a8085000>
         ........  ........
    #01  a8181860  a8181874  <anonymous:a8085000>
         ........  ........
    #02  a8181878  00000000
         ........  ........
    #03  a81818d0  b1dc96d3
         ........  ........
    #04  a81818f8  00000000
         ........  ........
    #05  a8181918  a948dbd0  [anon:libc_malloc]
         ........  ........
    #06  a8181920  a818191c  <anonymous:a8085000>
         ........  ........
    #07  a8181958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8181960  a8181978  <anonymous:a8085000>
         a8181964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8181968  a8181970  <anonymous:a8085000>
         a818196c  00000000
         a8181970  a827f970  <anonymous:a8183000>
         a8181974  a7bc6970  <anonymous:a7aca000>
         a8181978  00006cc7
         a818197c  00006cb2
         a8181980  00000001
         a8181984  a8084000  [anon:thread stack guard]
         a8181988  000fd970
         a818198c  00001000
         a8181990  00000000
         a8181994  00000000
         a8181998  00000003
         a818199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27849, name: HwBinder:27826_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a7bc6878  r3  a7bc6874
    r4  a94a7d00  r5  a7bc6878  r6  00000000  r7  00000036
    r8  a94a7d58  r9  c0306201  r10 a7bc6898  r11 a94a7d9c
    ip  a7bc6880  sp  a7bc6860  lr  a96f1c15  pc  a9723f3c

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:
         a7bc6820  0000001b
         a7bc6824  00000010
         a7bc6828  00006cb3
         a7bc682c  00000411
         a7bc6830  00000028
         a7bc6834  00000000
         a7bc6838  00000000
         a7bc683c  00000000
         a7bc6840  a9186000
         a7bc6844  00000000
         a7bc6848  a9186028
         a7bc684c  00000000
         a7bc6850  b1dc96d3
         a7bc6854  a94a7d00  [anon:libc_malloc]
         a7bc6858  00000004
         a7bc685c  00000000
    #00  a7bc6860  a7bc6874  <anonymous:a7aca000>
         ........  ........
    #01  a7bc6860  a7bc6874  <anonymous:a7aca000>
         ........  ........
    #02  a7bc6878  00000000
         ........  ........
    #03  a7bc68d0  a9497550  [anon:libc_malloc]
         ........  ........
    #04  a7bc68f8  00000000
         ........  ........
    #05  a7bc6918  a948dcc0  [anon:libc_malloc]
         ........  ........
    #06  a7bc6920  a7bc691c  <anonymous:a7aca000>
         ........  ........
    #07  a7bc6958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7bc6960  a7bc6978  <anonymous:a7aca000>
         a7bc6964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7bc6968  a7bc6970  <anonymous:a7aca000>
         a7bc696c  00000000
         a7bc6970  a8181970  <anonymous:a8085000>
         a7bc6974  a7ac8970  <anonymous:a79cc000>
         a7bc6978  00006cc9
         a7bc697c  00006cb2
         a7bc6980  00000001
         a7bc6984  a7ac9000  [anon:thread stack guard]
         a7bc6988  000fd970
         a7bc698c  00001000
         a7bc6990  00000000
         a7bc6994  00000000
         a7bc6998  00000003
         a7bc699c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27850, name: HwBinder:27826_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a7ac8878  r3  a7ac8874
    r4  a94fa000  r5  a7ac8878  r6  00000000  r7  00000036
    r8  a94fa058  r9  c0306201  r10 a7ac8898  r11 a94fa09c
    ip  a7ac8880  sp  a7ac8860  lr  a96f1c15  pc  a9723f3c

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:
         a7ac8820  0000001b
         a7ac8824  00000010
         a7ac8828  00006cb3
         a7ac882c  00000411
         a7ac8830  00000028
         a7ac8834  00000000
         a7ac8838  00000000
         a7ac883c  00000000
         a7ac8840  a9186028
         a7ac8844  00000000
         a7ac8848  a9186050
         a7ac884c  00000000
         a7ac8850  b1dc96d3
         a7ac8854  a94fa000  [anon:libc_malloc]
         a7ac8858  00000004
         a7ac885c  00000000
    #00  a7ac8860  a7ac8874  <anonymous:a79cc000>
         ........  ........
    #01  a7ac8860  a7ac8874  <anonymous:a79cc000>
         ........  ........
    #02  a7ac8878  00000000
         ........  ........
    #03  a7ac88d0  a9497550  [anon:libc_malloc]
         ........  ........
    #04  a7ac88f8  00000000
         ........  ........
    #05  a7ac8918  a948dcf0  [anon:libc_malloc]
         ........  ........
    #06  a7ac8920  a7ac891c  <anonymous:a79cc000>
         ........  ........
    #07  a7ac8958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7ac8960  a7ac8978  <anonymous:a79cc000>
         a7ac8964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7ac8968  a7ac8970  <anonymous:a79cc000>
         a7ac896c  00000000
         a7ac8970  a7bc6970  <anonymous:a7aca000>
         a7ac8974  a78e9970  <anonymous:a77ed000>
         a7ac8978  00006cca
         a7ac897c  00006cb2
         a7ac8980  00000001
         a7ac8984  a79cb000  [anon:thread stack guard]
         a7ac8988  000fd970
         a7ac898c  00001000
         a7ac8990  00000000
         a7ac8994  00000000
         a7ac8998  00000003
         a7ac899c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 27826, tid: 27856, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a94ed204  r1  00000089  r2  0086af70  r3  a78e97f0
    r4  00000000  r5  ffffffff  r6  a8b5f509  r7  000000f0
    r8  0086af70  r9  0000000b  r10 00001200  r11 a94c093c
    ip  a78e97e0  sp  a78e97d0  lr  a96ed219  pc  a96e9d54

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:
         a78e9790  a78e97f0  <anonymous:a77ed000>
         a78e9794  0086af70
         a78e9798  00000000
         a78e979c  00001200
         a78e97a0  a94c093c  [anon:libc_malloc]
         a78e97a4  a78e97b0  <anonymous:a77ed000>
         a78e97a8  a96e926f  /system/lib/libc.so (clock_gettime+18)
         a78e97ac  befe7444  [vdso] (__vdso_clock_gettime+12)
         a78e97b0  a78e97f0  <anonymous:a77ed000>
         a78e97b4  a96edd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a78e97b8  a94ed000  [anon:libc_malloc]
         a78e97bc  5ff7a457
         a78e97c0  1180699f
         a78e97c4  00597624
         a78e97c8  2a495cf9
         a78e97cc  b1dc96d3
    #00  a78e97d0  a78e99c8  <anonymous:a77ed000>
         ........  ........
    #01  a78e97e0  a78e97f0  <anonymous:a77ed000>
         ........  ........
    #02  a78e9818  a78e9848  <anonymous:a77ed000>
         ........  ........
    #03  a78e9838  108d23ca
         ........  ........
    #04  a78e9878  00000001
         ........  ........
    #05  a78e98b8  a82aa000  [anon:libc_malloc]
         ........  ........
    #06  a78e98e8  00000000
         ........  ........
    #07  a78e9920  a78e991c  <anonymous:a77ed000>
         ........  ........
    #08  a78e9958  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a78e9960  a78e9978  <anonymous:a77ed000>
         a78e9964  a9733c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a78e9968  a78e9970  <anonymous:a77ed000>
         a78e996c  00000000
         a78e9970  a7ac8970  <anonymous:a79cc000>
         a78e9974  a77eb970  <anonymous:a76ef000>
         a78e9978  00006cd0
         a78e997c  00006cb2
         a78e9980  00000001
         a78e9984  a77ec000  [anon:thread stack guard]
         a78e9988  000fd970
         a78e998c  00001000
         a78e9990  00000000
         a78e9994  00000000
         a78e9998  00000003
         a78e999c  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:[49171234]
    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
