*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 3048, tid: 29078, 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  a89280e0  r5  a89280ec  r6  a89280e0  r7  a8928104
    r8  a89281b0  r9  a89281a8  r10 00000140  r11 00000000
    ip  a7e78380  sp  a7e78888  lr  a91d4935  pc  a91d5f56

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:
         a7e78848  f581a63c
         a7e7884c  a91f936c  /vendor/lib/libamlaudiorc.so
         a7e78850  ffffffff
         a7e78854  ffffffff
         a7e78858  a91d4935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a7e7885c  00000006
         a7e78860  a89280e0  [anon:libc_malloc]
         a7e78864  a89280ec  [anon:libc_malloc]
         a7e78868  a89280e0  [anon:libc_malloc]
         a7e7886c  a9b77280  [anon:libc_malloc]
         a7e78870  a89281b0  [anon:libc_malloc]
         a7e78874  a91d4c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a7e78878  a89280e0  [anon:libc_malloc]
         a7e7887c  a89280ec  [anon:libc_malloc]
         a7e78880  a9b77280  [anon:libc_malloc]
         a7e78884  a91d5eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a7e78888  a89280ec  [anon:libc_malloc]
         ........  ........
    #01  a7e788a8  00000001
         ........  ........
    #02  a7e788c8  a89281a0  [anon:libc_malloc]
         ........  ........
    #03  a7e788e0  00000000
         ........  ........
    #04  a7e78920  a7e7891c  <anonymous:a7d7c000>
         ........  ........
    #05  a7e78958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a7e78960  a7e78978  <anonymous:a7d7c000>
         a7e78964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7e78968  a7e78970  <anonymous:a7d7c000>
         a7e7896c  00000000
         a7e78970  a7f76970  <anonymous:a7e7a000>
         a7e78974  a7d7a970  <anonymous:a7c7e000>
         a7e78978  ffffffff
         a7e7897c  00000000
         a7e78980  00000001
         a7e78984  a7d7b000  [anon:thread stack guard]
         a7e78988  000fd970
         a7e7898c  00001000
         a7e78990  00000000
         a7e78994  00000000
         a7e78998  00000003
         a7e7899c  00000000

memory near r4 ([anon:libc_malloc]):
    a89280c0 00000100 ffffffff 00001000 00000001  ................
    a89280d0 00000000 00000000 00000000 00000000  ................
    a89280e0 a91f8374 a91f9060 00000000 00000002  t...`...........
    a89280f0 00003e80 00000000 00000006 ffffffff  .>..............
    a8928100 00000000 00000000 00000000 00000000  ................
    a8928110 00000000 00000000 00000000 00000000  ................
    a8928120 00000000 00000000 00000000 00000000  ................
    a8928130 a91d5a5d a91d5a63 a89280e0 00000000  ]Z..cZ..........
    a8928140 00000140 00000000 00000000 00000000  @...............
    a8928150 a96bc300 00000000 a7e78970 00000000  ..k.....p.......
    a8928160 00000002 00000000 a9b10100 00000000  ................
    a8928170 00007196 a9b21bb8 a9b77140 a9b08558  .q......@q..X...
    a8928180 a9b08570 a9b085a0 a9b0cb88 a9b77280  p............r..
    a8928190 00000000 00000000 00000140 00000000  ........@.......
    a89281a0 00000000 00000000 00000140 00000000  ........@.......
    a89281b0 00000000 00000000 a96bc334 a9b15ba0  ........4.k..[..

memory near r5 ([anon:libc_malloc]):
    a89280cc 00000001 00000000 00000000 00000000  ................
    a89280dc 00000000 a91f8374 a91f9060 00000000  ....t...`.......
    a89280ec 00000002 00003e80 00000000 00000006  .....>..........
    a89280fc ffffffff 00000000 00000000 00000000  ................
    a892810c 00000000 00000000 00000000 00000000  ................
    a892811c 00000000 00000000 00000000 00000000  ................
    a892812c 00000000 a91d5a5d a91d5a63 a89280e0  ....]Z..cZ......
    a892813c 00000000 00000140 00000000 00000000  ....@...........
    a892814c 00000000 a96bc300 00000000 a7e78970  ......k.....p...
    a892815c 00000000 00000002 00000000 a9b10100  ................
    a892816c 00000000 00007196 a9b21bb8 a9b77140  .....q......@q..
    a892817c a9b08558 a9b08570 a9b085a0 a9b0cb88  X...p...........
    a892818c a9b77280 00000000 00000000 00000140  .r..........@...
    a892819c 00000000 00000000 00000000 00000140  ............@...
    a89281ac 00000000 00000000 00000000 a96bc334  ............4.k.
    a89281bc a9b15ba0 00000008 00000000 00000030  .[..........0...

memory near r6 ([anon:libc_malloc]):
    a89280c0 00000100 ffffffff 00001000 00000001  ................
    a89280d0 00000000 00000000 00000000 00000000  ................
    a89280e0 a91f8374 a91f9060 00000000 00000002  t...`...........
    a89280f0 00003e80 00000000 00000006 ffffffff  .>..............
    a8928100 00000000 00000000 00000000 00000000  ................
    a8928110 00000000 00000000 00000000 00000000  ................
    a8928120 00000000 00000000 00000000 00000000  ................
    a8928130 a91d5a5d a91d5a63 a89280e0 00000000  ]Z..cZ..........
    a8928140 00000140 00000000 00000000 00000000  @...............
    a8928150 a96bc300 00000000 a7e78970 00000000  ..k.....p.......
    a8928160 00000002 00000000 a9b10100 00000000  ................
    a8928170 00007196 a9b21bb8 a9b77140 a9b08558  .q......@q..X...
    a8928180 a9b08570 a9b085a0 a9b0cb88 a9b77280  p............r..
    a8928190 00000000 00000000 00000140 00000000  ........@.......
    a89281a0 00000000 00000000 00000140 00000000  ........@.......
    a89281b0 00000000 00000000 a96bc334 a9b15ba0  ........4.k..[..

memory near r7 ([anon:libc_malloc]):
    a89280e4 a91f9060 00000000 00000002 00003e80  `............>..
    a89280f4 00000000 00000006 ffffffff 00000000  ................
    a8928104 00000000 00000000 00000000 00000000  ................
    a8928114 00000000 00000000 00000000 00000000  ................
    a8928124 00000000 00000000 00000000 a91d5a5d  ............]Z..
    a8928134 a91d5a63 a89280e0 00000000 00000140  cZ..........@...
    a8928144 00000000 00000000 00000000 a96bc300  ..............k.
    a8928154 00000000 a7e78970 00000000 00000002  ....p...........
    a8928164 00000000 a9b10100 00000000 00007196  .............q..
    a8928174 a9b21bb8 a9b77140 a9b08558 a9b08570  ....@q..X...p...
    a8928184 a9b085a0 a9b0cb88 a9b77280 00000000  .........r......
    a8928194 00000000 00000140 00000000 00000000  ....@...........
    a89281a4 00000000 00000140 00000000 00000000  ....@...........
    a89281b4 00000000 a96bc334 a9b15ba0 00000008  ....4.k..[......
    a89281c4 00000000 00000030 00000000 00000060  ....0.......`...
    a89281d4 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a8928190 00000000 00000000 00000140 00000000  ........@.......
    a89281a0 00000000 00000000 00000140 00000000  ........@.......
    a89281b0 00000000 00000000 a96bc334 a9b15ba0  ........4.k..[..
    a89281c0 00000008 00000000 00000030 00000000  ........0.......
    a89281d0 00000060 00000000 00000088 00000000  `...............
    a89281e0 000000a8 00000000 000000d0 00000000  ................
    a89281f0 00000100 00000000 00000128 00000000  ........(.......
    a8928200 00000148 00000000 00000170 00000000  H.......p.......
    a8928210 000001a0 00000000 000001c8 00000000  ................
    a8928220 000001e8 00000000 00000000 00000000  ................
    a8928230 00000000 00000000 00000000 00000000  ................
    a8928240 00000000 00000000 00000000 00000000  ................
    a8928250 00000000 00000000 00000000 00000000  ................
    a8928260 00000000 00000000 00000000 00000000  ................
    a8928270 00000000 00000000 00000000 00000000  ................
    a8928280 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a8928188 a9b0cb88 a9b77280 00000000 00000000  .....r..........
    a8928198 00000140 00000000 00000000 00000000  @...............
    a89281a8 00000140 00000000 00000000 00000000  @...............
    a89281b8 a96bc334 a9b15ba0 00000008 00000000  4.k..[..........
    a89281c8 00000030 00000000 00000060 00000000  0.......`.......
    a89281d8 00000088 00000000 000000a8 00000000  ................
    a89281e8 000000d0 00000000 00000100 00000000  ................
    a89281f8 00000128 00000000 00000148 00000000  (.......H.......
    a8928208 00000170 00000000 000001a0 00000000  p...............
    a8928218 000001c8 00000000 000001e8 00000000  ................
    a8928228 00000000 00000000 00000000 00000000  ................
    a8928238 00000000 00000000 00000000 00000000  ................
    a8928248 00000000 00000000 00000000 00000000  ................
    a8928258 00000000 00000000 00000000 00000000  ................
    a8928268 00000000 00000000 00000000 00000000  ................
    a8928278 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a7d7c000>):
    a7e78360 85719600 ff5f806f a735d9c7 f581a63c  ..q.o._...5.<...
    a7e78370 a7e78404 00000003 a7e78404 a9deb33c  ............<...
    a7e78380 a9de4cf9 a9deb014 00000000 00000001  .L..............
    a7e78390 00000000 a9ddd28f 00000000 0000004d  ............M...
    a7e783a0 a7e789c8 a9deb33c 5f806f85 35d9c7ff  ....<....o._...5
    a7e783b0 f581a63c a7e78448 00000000 a91ec104  <...H...........
    a7e783c0 00000006 a91f9060 a89281a8 00000140  ....`.......@...
    a7e783d0 00000000 a9ddcb6d 000003c5 ffff0208  ....m...........
    a7e783e0 00000006 000003ff 00000003 a89281b0  ................
    a7e783f0 a89281a8 00000140 00000000 a9ddcb6d  ....@.......m...
    a7e78400 a7e783a8 a7e783e0 00000001 a91ec104  ................
    a7e78410 0000001c a7e78448 0000003b f581a63c  ....H...;...<...
    a7e78420 a91ec104 00000006 a7e78448 00000000  ........H.......
    a7e78430 a91f9060 a9ddcca3 a91ec3b7 a7e7885c  `...........\...
    a7e78440 00000033 a7e7885c 4f525245 75412052  3...\...ERROR Au
    a7e78450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a7d7c000>):
    a7e78868 a89280e0 a9b77280 a89281b0 a91d4c41  .....r......AL..
    a7e78878 a89280e0 a89280ec a9b77280 a91d5eef  .........r...^..
    a7e78888 a89280ec a89280e0 a9b77280 00000140  .........r..@...
    a7e78898 a89280ec a89280e0 a9b77280 a91d5d01  .........r...]..
    a7e788a8 00000001 a8928190 f581a63c 00000140  ........<...@...
    a7e788b8 a9b77280 a9b77140 a91f9348 a91d4099  .r..@q..H....@..
    a7e788c8 a89281a0 a8928150 a8928190 a7e788f4  ....P...........
    a7e788d8 a89281a0 a96af51b 00000000 00000000  ......j.........
    a7e788e8 00000000 00000000 a8928198 00000002  ................
    a7e788f8 f581a63c a8928150 00000000 a892815c  <...P.......\...
    a7e78908 00000000 a7e78928 00001145 a9b15bb0  ....(...E....[..
    a7e78918 a9fa0c75 a9fa1055 a7e7891c a7e78970  u...U.......p...
    a7e78928 a8928150 a9b15ba0 a8928150 f581a63c  P....[..P...<...
    a7e78938 a7e78970 a7e78970 a7e78970 00000078  p...p...p...x...
    a7e78948 00000be8 00001145 a9b15bb0 aa233c47  ....E....[..G<#.
    a7e78958 aa233c2f aa1ee067 a7e78978 aa233c2f  /<#.g...x.../<#.

memory near lr (/vendor/lib/libamlaudiorc.so):
    a91d4914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a91d4924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a91d4934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a91d4944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a91d4954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a91d4964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a91d4974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a91d4984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a91d4994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a91d49a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a91d49b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a91d49c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a91d49d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a91d49e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a91d49f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a91d4a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a91d5f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a91d5f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a91d5f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a91d5f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a91d5f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a91d5f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a91d5f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a91d5fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a91d5fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a91d5fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a91d5fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a91d5fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a91d5ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a91d6004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a91d6014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a91d6024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (484 entries):
--->Fault address falls at 00000010 before any mapped regions
    8b4de000-8b4e0fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8b4e1000-8b4e1fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8b4e2000-8b4e2fff rw-         0      1000
    a7c7d000-a7c7dfff ---         0      1000  [anon:thread stack guard]
    a7c7e000-a7d7afff rw-         0     fd000
    a7d7b000-a7d7bfff ---         0      1000  [anon:thread stack guard]
    a7d7c000-a7e78fff rw-         0     fd000
    a7e79000-a7e79fff ---         0      1000  [anon:thread stack guard]
    a7e7a000-a7f76fff rw-         0     fd000
    a7f77000-a7f77fff ---         0      1000  [anon:thread stack guard]
    a7f78000-a8074fff rw-         0     fd000
    a8075000-a8077fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a8078000-a8078fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a8079000-a8079fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a809b000-a80a0fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a80a1000-a80a1fff ---         0      1000
    a80a2000-a80a2fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a80a3000-a80a3fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a80cc000-a80cffff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a80d0000-a80d0fff r--      3000      1000  /vendor/lib/libalsautils.so
    a80d1000-a80d1fff rw-      4000      1000  /vendor/lib/libalsautils.so
    a812e000-a8130fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a8131000-a8131fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a8132000-a8132fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a816c000-a816cfff ---         0      1000  [anon:thread stack guard]
    a816d000-a8269fff rw-         0     fd000
    a826a000-a826afff ---         0      1000  [anon:thread stack guard]
    a826b000-a8367fff rw-         0     fd000
    a8368000-a836ffff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a8370000-a8370fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8371000-a8371fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a838c000-a8391fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a8392000-a8392fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a8393000-a8393fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a83ea000-a83f1fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a83f2000-a83f2fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a83f3000-a83f3fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a842c000-a8430fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a8431000-a8431fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a8432000-a8432fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a8448000-a844cfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a844d000-a844dfff ---         0      1000
    a844e000-a844efff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a844f000-a844ffff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a84b1000-a84b7fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a84b8000-a84b8fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a84b9000-a84bafff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a84d9000-a84e4fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a84e5000-a84e5fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a84e6000-a84e6fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a850b000-a8536fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a8537000-a8537fff ---         0      1000
    a8538000-a8538fff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a8539000-a8539fff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a8577000-a8636fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a8637000-a8639fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a863a000-a863afff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a864b000-a8650fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a8651000-a8651fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a8652000-a8652fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
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    a86ad000-a86adfff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    a86ae000-a86aefff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
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    a8ef3000-a8ef3fff ---         0      1000
    a8ef4000-a8ef4fff r--      3000      1000  /system/lib/vndk-28/libspeexresampler.so
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    a90ed000-a90edfff ---         0      1000
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    a91a0000-a91a0fff ---         0      1000
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    a91f7000-a91f7fff ---         0      1000
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    a93b5000-a93b5fff ---         0      1000
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    a9568000-a9568fff rw-      4000      1000  /system/lib/vndk-sp-28/libhidlmemory.so
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    a9599000-a9599fff ---         0      1000
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    a95ed000-a95edfff r--      3000      1000  /vendor/lib/libeffects.so
    a95ee000-a95eefff rw-      4000      1000  /vendor/lib/libeffects.so
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    a962c000-a962cfff r--      2000      1000  /system/lib/vndk-28/libfmq.so
    a962d000-a962dfff rw-      3000      1000  /system/lib/vndk-28/libfmq.so
    a965c000-a965dfff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so (BuildId: f3b764d4594da7ed10d65e4f192908f5)
    a965e000-a965efff ---         0      1000
    a965f000-a965ffff r--      2000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
    a9660000-a9660fff rw-      3000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
    a968f000-a96bafff r-x         0     2c000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (BuildId: b4484b9c11a53cfb21e6d8c29fa0b6c1) (load bias 0x1000)
    a96bb000-a96bdfff r--     2b000      3000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    a96be000-a96befff rw-     2e000      1000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    a96f4000-a96f5fff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common-util.so (BuildId: 5cf904b3362f6913e3bb3b4c89968f76)
    a96f6000-a96f6fff r--      1000      1000  /system/lib/vndk-28/android.hardware.audio.common-util.so
    a96f7000-a96f7fff rw-      2000      1000  /system/lib/vndk-28/android.hardware.audio.common-util.so
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    a9c77000-a9c77fff ---         0      1000
    a9c78000-a9c79fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    a9c7a000-a9c7afff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    a9c84000-a9ceafff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    a9ceb000-a9cebfff ---         0      1000
    a9cec000-a9cf2fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    a9cf3000-a9cf3fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
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    a9d2b000-a9d2bfff ---         0      1000
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    a9d85000-a9d85fff r--      2000      1000  /system/lib/libvndksupport.so
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    a9de9000-a9de9fff ---         0      1000
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    aab21000-aab22fff rw-         0      2000
    aab23000-aab23fff r--         0      1000
    aab24000-aab29fff rw-         0      6000
    befbf000-befdffff rw-         0     21000  [stack]
    befe6000-befe6fff r-x         0      1000  [sigpage]
    befe7000-befe7fff r--         0      1000  [vvar]
    befe8000-befe8fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3048, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  befdf948  r3  befdf944
    r4  a9b27000  r5  befdf948  r6  00000000  r7  00000036
    r8  a9b27058  r9  c0306201  r10 befdf968  r11 a9b2709c
    ip  befdf950  sp  befdf930  lr  aa1f1c15  pc  aa223f3c

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:befbf000]

stack:
         befdf8f0  00000012
         befdf8f4  00000010
         befdf8f8  00000c01
         befdf8fc  00000411
         befdf900  000000ec
         befdf904  00000000
         befdf908  00000020
         befdf90c  00000000
         befdf910  a9806024
         befdf914  00000000
         befdf918  a9806110
         befdf91c  00000000
         befdf920  f581a63c
         befdf924  a9b27000  [anon:libc_malloc]
         befdf928  00000004
         befdf92c  00000000
    #00  befdf930  befdf944  [stack]
         ........  ........
    #01  befdf930  befdf944  [stack]
         ........  ........
    #02  befdf948  00000000
         ........  ........
    #03  befdf9a0  a9b175f0  [anon:libc_malloc]
         ........  ........
    #04  befdf9c8  befdf9e9  [stack]
         ........  ........
    #05  befdf9e8  6665640e
         ........  ........
    #06  befdfa70  aa9da210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  befdfa88  00000000
         ........  ........
    #08  befdfaa0  00000001
         ........  ........
    #09  befdfad0  befdfcd9  [stack]
         befdfad4  befdff17  [stack]
         befdfad8  00000000
         befdfadc  00000021
         befdfae0  befe8000  [vdso]
         befdfae4  00000010
         befdfae8  003fb0d6
         befdfaec  00000006
         befdfaf0  00001000
         befdfaf4  00000011
         befdfaf8  00000064
         befdfafc  00000003
         befdfb00  8b4de034  /vendor/bin/hw/android.hardware.audio@2.0-service
         befdfb04  00000004
         befdfb08  00000020
         befdfb0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3111, name: Binder:3048_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9a01880  r3  a9a01874
    r4  a9a01880  r5  a9b28000  r6  c0306201  r7  00000036
    r8  00000000  r9  a9b28088  r10 a9a018a0  r11 a9a01888
    ip  00000000  sp  a9a01860  lr  aa1f1c15  pc  aa223f3c

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:
         a9a01820  00000010
         a9a01824  a9b00000  [anon:libc_malloc]
         a9a01828  00000007
         a9a0182c  aa23d8a9  /system/lib/libc.so (arena_run_split_remove+280)
         a9a01830  00000005
         a9a01834  00000100
         a9a01838  00000000
         a9a0183c  a9b0b188  [anon:libc_malloc]
         a9a01840  f581a63c
         a9a01844  00000004
         a9a01848  a9b28054  [anon:libc_malloc]
         a9a0184c  00000000
         a9a01850  00000000
         a9a01854  00000000
         a9a01858  a9b28088  [anon:libc_malloc]
         a9a0185c  a9a018a0  <anonymous:a9905000>
    #00  a9a01860  a9a01874  <anonymous:a9905000>
         ........  ........
    #01  a9a01860  a9a01874  <anonymous:a9905000>
         ........  ........
    #02  a9a01878  00000000
         ........  ........
    #03  a9a018d8  f581a63c
         ........  ........
    #04  a9a01900  00000000
         ........  ........
    #05  a9a01918  a9b0d7b0  [anon:libc_malloc]
         ........  ........
    #06  a9a01920  a9a0191c  <anonymous:a9905000>
         ........  ........
    #07  a9a01958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9a01960  a9a01978  <anonymous:a9905000>
         a9a01964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9a01968  a9a01970  <anonymous:a9905000>
         a9a0196c  00000000
         a9a01970  aab24494  <anonymous:aab24000>
         a9a01974  a9805970  <anonymous:a9709000>
         a9a01978  00000c27
         a9a0197c  00000be8
         a9a01980  00000001
         a9a01984  a9904000  [anon:thread stack guard]
         a9a01988  000fd970
         a9a0198c  00001000
         a9a01990  00000000
         a9a01994  00000000
         a9a01998  00000003
         a9a0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3112, name: Binder:3048_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9805880  r3  a9805874
    r4  a9805880  r5  a9b280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a9b28168  r10 a98058a0  r11 a9805888
    ip  00000000  sp  a9805860  lr  aa1f1c15  pc  aa223f3c

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:
         a9805820  a9fa0fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a9805824  00000be8
         a9805828  00000c27
         a980582c  a9b15170  [anon:libc_malloc]
         a9805830  00000007
         a9805834  00000100
         a9805838  00000000
         a980583c  a9b0b208  [anon:libc_malloc]
         a9805840  f581a63c
         a9805844  00000004
         a9805848  a9b28134  [anon:libc_malloc]
         a980584c  00000000
         a9805850  00000000
         a9805854  00000000
         a9805858  a9b28168  [anon:libc_malloc]
         a980585c  a98058a0  <anonymous:a9709000>
    #00  a9805860  a9805874  <anonymous:a9709000>
         ........  ........
    #01  a9805860  a9805874  <anonymous:a9709000>
         ........  ........
    #02  a9805878  00000000
         ........  ........
    #03  a98058d8  f581a63c
         ........  ........
    #04  a9805900  a9b0d8d0  [anon:libc_malloc]
         ........  ........
    #05  a9805918  a9b0d8d0  [anon:libc_malloc]
         ........  ........
    #06  a9805920  a980591c  <anonymous:a9709000>
         ........  ........
    #07  a9805958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9805960  a9805978  <anonymous:a9709000>
         a9805964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9805968  a9805970  <anonymous:a9709000>
         a980596c  00000000
         a9805970  a9a01970  <anonymous:a9905000>
         a9805974  a93a7970  <anonymous:a92ab000>
         a9805978  00000c28
         a980597c  00000be8
         a9805980  00000001
         a9805984  a9708000  [anon:thread stack guard]
         a9805988  000fd970
         a980598c  00001000
         a9805990  00000000
         a9805994  00000000
         a9805998  00000003
         a980599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3228, name: HwBinder:3048_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a93a7878  r3  a93a7874
    r4  a9b27700  r5  a93a7878  r6  00000000  r7  00000036
    r8  a9b27758  r9  c0306201  r10 a93a7898  r11 a9b2779c
    ip  a93a7880  sp  a93a7860  lr  aa1f1c15  pc  aa223f3c

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:
         a93a7820  00000012
         a93a7824  00000010
         a93a7828  00000c01
         a93a782c  00000411
         a93a7830  000000ec
         a93a7834  00000000
         a93a7838  00000020
         a93a783c  00000000
         a93a7840  a9806000
         a93a7844  00000000
         a93a7848  a98060ec
         a93a784c  00000000
         a93a7850  00000000
         a93a7854  00000000
         a93a7858  00000048
         a93a785c  00000000
    #00  a93a7860  a93a7874  <anonymous:a92ab000>
         ........  ........
    #01  a93a7860  a93a7874  <anonymous:a92ab000>
         ........  ........
    #02  a93a7878  0000000c
         ........  ........
    #03  a93a78d0  a9b175a0  [anon:libc_malloc]
         ........  ........
    #04  a93a78f8  00000000
         ........  ........
    #05  a93a7918  a9b0d7e0  [anon:libc_malloc]
         ........  ........
    #06  a93a7920  a93a791c  <anonymous:a92ab000>
         ........  ........
    #07  a93a7958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a93a7960  a93a7978  <anonymous:a92ab000>
         a93a7964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a93a7968  a93a7970  <anonymous:a92ab000>
         a93a796c  00000000
         a93a7970  a9805970  <anonymous:a9709000>
         a93a7974  a8b6f970  <anonymous:a8a73000>
         a93a7978  00000c9c
         a93a797c  00000be8
         a93a7980  00000001
         a93a7984  a92aa000  [anon:thread stack guard]
         a93a7988  000fd970
         a93a798c  00001000
         a93a7990  00000000
         a93a7994  00000000
         a93a7998  00000003
         a93a799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3238, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a8b6f8e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a9b218fc  r6  00000001  r7  00000150
    r8  0000000b  r9  a8b6f8d0  r10 a9b218f0  r11 a8b6f8e0
    ip  a8b6f8a0  sp  a8b6f890  lr  aa1f351d  pc  aa223fd4

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:
         a8b6f850  00000000
         a8b6f854  00000000
         a8b6f858  00000000
         a8b6f85c  00000000
         a8b6f860  00000000
         a8b6f864  00000000
         a8b6f868  00000000
         a8b6f86c  00000000
         a8b6f870  00000000
         a8b6f874  00000000
         a8b6f878  00000000
         a8b6f87c  00000000
         a8b6f880  00000000
         a8b6f884  00000000
         a8b6f888  00000000
         a8b6f88c  00000000
    #00  a8b6f890  00000002
         ........  ........
    #01  a8b6f8a0  00000000
         ........  ........
    #02  a8b6f8c8  a9b080f0  [anon:libc_malloc]
         ........  ........
    #03  a8b6f920  a8b6f91c  <anonymous:a8a73000>
         ........  ........
    #04  a8b6f958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a8b6f960  a8b6f978  <anonymous:a8a73000>
         a8b6f964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8b6f968  a8b6f970  <anonymous:a8a73000>
         a8b6f96c  00000000
         a8b6f970  a93a7970  <anonymous:a92ab000>
         a8b6f974  a88ff970  <anonymous:a8803000>
         a8b6f978  00000ca6
         a8b6f97c  00000be8
         a8b6f980  00000001
         a8b6f984  a8a72000  [anon:thread stack guard]
         a8b6f988  000fd970
         a8b6f98c  00001000
         a8b6f990  00000000
         a8b6f994  00000000
         a8b6f998  00000003
         a8b6f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3242, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a88ff888  r3  a88ff884
    r4  a9b281c0  r5  00000003  r6  a9b17370  r7  00000036
    r8  00000800  r9  a8eb66bb  r10 a8eb6c5c  r11 a8eb6eee
    ip  00000000  sp  a88ff870  lr  aa1f1c15  pc  aa223f40

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:
         a88ff830  00000000
         a88ff834  a8e9ccab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a88ff838  00000000
         a88ff83c  a88ff848  <anonymous:a8803000>
         a88ff840  aa1e926f  /system/lib/libc.so (clock_gettime+18)
         a88ff844  befe8444  [vdso] (__vdso_clock_gettime+12)
         a88ff848  a88ff888  <anonymous:a8803000>
         a88ff84c  aa1edd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a88ff850  a88ff914  <anonymous:a8803000>
         a88ff854  5f806f86
         a88ff858  02d081e0
         a88ff85c  0002a965
         a88ff860  282b6a8f
         a88ff864  a9b080c0  [anon:libc_malloc]
         a88ff868  a9b080c0  [anon:libc_malloc]
         a88ff86c  00000800
    #00  a88ff870  a88ff884  <anonymous:a8803000>
         ........  ........
    #01  a88ff870  a88ff884  <anonymous:a8803000>
         ........  ........
    #02  a88ff888  00000080
         ........  ........
    #03  a88ff8a8  00000000
         ........  ........
    #04  a88ff8d0  00000002
         ........  ........
    #05  a88ff958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a88ff960  a88ff978  <anonymous:a8803000>
         a88ff964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a88ff968  a88ff970  <anonymous:a8803000>
         a88ff96c  00000000
         a88ff970  a8b6f970  <anonymous:a8a73000>
         a88ff974  a8367970  <anonymous:a826b000>
         a88ff978  00000caa
         a88ff97c  00000be8
         a88ff980  00000000
         a88ff984  a8802000  [anon:thread stack guard]
         a88ff988  000fd970
         a88ff98c  00001000
         a88ff990  00000000
         a88ff994  00000000
         a88ff998  00000000
         a88ff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3253, name: HwBinder:3048_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8367878  r3  a8367874
    r4  a9b27a00  r5  a8367878  r6  00000000  r7  00000036
    r8  a9b27a58  r9  c0306201  r10 a8367898  r11 a9b27a9c
    ip  a8367880  sp  a8367860  lr  aa1f1c15  pc  aa223f3c

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:
         a8367820  0000001b
         a8367824  00000010
         a8367828  00000c01
         a836782c  00000411
         a8367830  00000028
         a8367834  00000000
         a8367838  00000000
         a836783c  00000000
         a8367840  a9806034
         a8367844  00000000
         a8367848  a980605c
         a836784c  00000000
         a8367850  f581a63c
         a8367854  a9b27a00  [anon:libc_malloc]
         a8367858  00000004
         a836785c  00000000
    #00  a8367860  a8367874  <anonymous:a826b000>
         ........  ........
    #01  a8367860  a8367874  <anonymous:a826b000>
         ........  ........
    #02  a8367878  00000000
         ........  ........
    #03  a83678d0  f581a63c
         ........  ........
    #04  a83678f8  00000000
         ........  ........
    #05  a8367918  a9b0dc90  [anon:libc_malloc]
         ........  ........
    #06  a8367920  a836791c  <anonymous:a826b000>
         ........  ........
    #07  a8367958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8367960  a8367978  <anonymous:a826b000>
         a8367964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8367968  a8367970  <anonymous:a826b000>
         a836796c  00000000
         a8367970  a88ff970  <anonymous:a8803000>
         a8367974  a8269970  <anonymous:a816d000>
         a8367978  00000cb5
         a836797c  00000be8
         a8367980  00000001
         a8367984  a826a000  [anon:thread stack guard]
         a8367988  000fd970
         a836798c  00001000
         a8367990  00000000
         a8367994  00000000
         a8367998  00000003
         a836799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3255, name: HwBinder:3048_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8269878  r3  a8269874
    r4  a9b27d00  r5  a8269878  r6  00000000  r7  00000036
    r8  a9b27d58  r9  c0306201  r10 a8269898  r11 a9b27d9c
    ip  a8269880  sp  a8269860  lr  aa1f1c15  pc  aa223f3c

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:
         a8269820  00000016
         a8269824  00000010
         a8269828  00000c01
         a826982c  00000411
         a8269830  00000030
         a8269834  00000000
         a8269838  00000000
         a826983c  00000000
         a8269840  a98062d8
         a8269844  00000000
         a8269848  a9806308
         a826984c  00000000
         a8269850  f581a63c
         a8269854  a9b27d00  [anon:libc_malloc]
         a8269858  00000004
         a826985c  00000000
    #00  a8269860  a8269874  <anonymous:a816d000>
         ........  ........
    #01  a8269860  a8269874  <anonymous:a816d000>
         ........  ........
    #02  a8269878  00000000
         ........  ........
    #03  a82698d0  a9b17640  [anon:libc_malloc]
         ........  ........
    #04  a82698f8  00000000
         ........  ........
    #05  a8269918  a9b0dcc0  [anon:libc_malloc]
         ........  ........
    #06  a8269920  a826991c  <anonymous:a816d000>
         ........  ........
    #07  a8269958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8269960  a8269978  <anonymous:a816d000>
         a8269964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8269968  a8269970  <anonymous:a816d000>
         a826996c  00000000
         a8269970  a8367970  <anonymous:a826b000>
         a8269974  a8074970  <anonymous:a7f78000>
         a8269978  00000cb7
         a826997c  00000be8
         a8269980  00000001
         a8269984  a816c000  [anon:thread stack guard]
         a8269988  000fd970
         a826998c  00001000
         a8269990  00000000
         a8269994  00000000
         a8269998  00000003
         a826999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 4421, name: HwBinder:3048_4  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8074878  r3  a8074874
    r4  a9b7e000  r5  a8074878  r6  00000000  r7  00000036
    r8  a9b7e058  r9  c0306201  r10 a8074898  r11 a9b7e09c
    ip  a8074880  sp  a8074860  lr  aa1f1c15  pc  aa223f3c

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:
         a8074820  0000000b
         a8074824  00000010
         a8074828  00000c01
         a807482c  00000411
         a8074830  00000024
         a8074834  00000000
         a8074838  00000000
         a807483c  00000000
         a8074840  a9806024
         a8074844  00000000
         a8074848  a9806048
         a807484c  00000000
         a8074850  f581a63c
         a8074854  a9b7e000  [anon:libc_malloc]
         a8074858  00000004
         a807485c  00000000
    #00  a8074860  a8074874  <anonymous:a7f78000>
         ........  ........
    #01  a8074860  a8074874  <anonymous:a7f78000>
         ........  ........
    #02  a8074878  00000000
         ........  ........
    #03  a80748d0  00000000
         ........  ........
    #04  a80748f8  00000000
         ........  ........
    #05  a8074918  a9b0dcf0  [anon:libc_malloc]
         ........  ........
    #06  a8074920  a807491c  <anonymous:a7f78000>
         ........  ........
    #07  a8074958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8074960  a8074978  <anonymous:a7f78000>
         a8074964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8074968  a8074970  <anonymous:a7f78000>
         a807496c  00000000
         a8074970  a8269970  <anonymous:a816d000>
         a8074974  a7f76970  <anonymous:a7e7a000>
         a8074978  00001145
         a807497c  00000be8
         a8074980  00000001
         a8074984  a7f77000  [anon:thread stack guard]
         a8074988  000fd970
         a807498c  00001000
         a8074990  00000000
         a8074994  00000000
         a8074998  00000003
         a807499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 5684, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a9b6d204  r1  00000089  r2  005d0ba0  r3  a7f767f0
    r4  00000000  r5  ffffffff  r6  a9127509  r7  000000f0
    r8  005d0ba0  r9  0000000b  r10 00001200  r11 a9b406fc
    ip  a7f767e0  sp  a7f767d0  lr  aa1ed219  pc  aa1e9d54

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:
         a7f76790  a7f767f0  <anonymous:a7e7a000>
         a7f76794  005d0ba0
         a7f76798  00000000
         a7f7679c  00001200
         a7f767a0  a9b406fc  [anon:libc_malloc]
         a7f767a4  a7f767b0  <anonymous:a7e7a000>
         a7f767a8  aa1e926f  /system/lib/libc.so (clock_gettime+18)
         a7f767ac  befe8444  [vdso] (__vdso_clock_gettime+12)
         a7f767b0  a7f767f0  <anonymous:a7e7a000>
         a7f767b4  aa1edd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a7f767b8  a9b6d000  [anon:libc_malloc]
         a7f767bc  5f806f86
         a7f767c0  05c3127e
         a7f767c4  0002a965
         a7f767c8  2b1dfb04
         a7f767cc  f581a63c
    #00  a7f767d0  a7f769c8  <anonymous:a7e7a000>
         ........  ........
    #01  a7f767e0  a7f767f0  <anonymous:a7e7a000>
         ........  ........
    #02  a7f76818  a7f76848  <anonymous:a7e7a000>
         ........  ........
    #03  a7f76838  026b77aa
         ........  ........
    #04  a7f76878  00000000
         ........  ........
    #05  a7f768b8  a892f000  [anon:libc_malloc]
         ........  ........
    #06  a7f768e8  00000000
         ........  ........
    #07  a7f76920  a7f7691c  <anonymous:a7e7a000>
         ........  ........
    #08  a7f76958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a7f76960  a7f76978  <anonymous:a7e7a000>
         a7f76964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7f76968  a7f76970  <anonymous:a7e7a000>
         a7f7696c  00000000
         a7f76970  a8074970  <anonymous:a7f78000>
         a7f76974  a7e78970  <anonymous:a7d7c000>
         a7f76978  00001634
         a7f7697c  00000be8
         a7f76980  00000001
         a7f76984  a7e79000  [anon:thread stack guard]
         a7f76988  000fd970
         a7f7698c  00001000
         a7f76990  00000000
         a7f76994  00000000
         a7f76998  00000003
         a7f7699c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 29120, name: Binder:3048_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a7d7a880  r3  a7d7a874
    r4  a7d7a880  r5  a9b28380  r6  c0306201  r7  00000036
    r8  00000000  r9  a9b28408  r10 a7d7a8a0  r11 a7d7a888
    ip  00000000  sp  a7d7a860  lr  aa1f1c15  pc  aa223f3c

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:
         a7d7a820  a9fa0fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a7d7a824  00000be8
         a7d7a828  00000c28
         a7d7a82c  a9b15900  [anon:libc_malloc]
         a7d7a830  0000001b
         a7d7a834  00000100
         a7d7a838  00000000
         a7d7a83c  a9b0b688  [anon:libc_malloc]
         a7d7a840  f581a63c
         a7d7a844  00000004
         a7d7a848  a9b283d4  [anon:libc_malloc]
         a7d7a84c  00000004
         a7d7a850  00000000
         a7d7a854  00000000
         a7d7a858  a9b28408  [anon:libc_malloc]
         a7d7a85c  a7d7a8a0  <anonymous:a7c7e000>
    #00  a7d7a860  a7d7a874  <anonymous:a7c7e000>
         ........  ........
    #01  a7d7a860  a7d7a874  <anonymous:a7c7e000>
         ........  ........
    #02  a7d7a878  00000000
         ........  ........
    #03  a7d7a8d8  f581a63c
         ........  ........
    #04  a7d7a900  a9b0dd20  [anon:libc_malloc]
         ........  ........
    #05  a7d7a918  a9b0dd20  [anon:libc_malloc]
         ........  ........
    #06  a7d7a920  a7d7a91c  <anonymous:a7c7e000>
         ........  ........
    #07  a7d7a958  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7d7a960  a7d7a978  <anonymous:a7c7e000>
         a7d7a964  aa233c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7d7a968  a7d7a970  <anonymous:a7c7e000>
         a7d7a96c  00000000
         a7d7a970  a7e78970  <anonymous:a7d7c000>
         a7d7a974  00000000
         a7d7a978  000071c0
         a7d7a97c  00000be8
         a7d7a980  00000001
         a7d7a984  a7c7d000  [anon:thread stack guard]
         a7d7a988  000fd970
         a7d7a98c  00001000
         a7d7a990  00000000
         a7d7a994  00000000
         a7d7a998  00000003
         a7d7a99c  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:[778]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: /dev/snd/controlC0
    fd 10: anon_inode:inotify
    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
