*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 3044, tid: 32063, 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  ac79f070  r5  ac79f07c  r6  ac79f070  r7  ac79f094
    r8  ac79f140  r9  ac79f138  r10 00000140  r11 00000000
    ip  abce8380  sp  abce8888  lr  acfd4935  pc  acfd5f56

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:
         abce8848  d0bfaed4
         abce884c  acff936c  /vendor/lib/libamlaudiorc.so
         abce8850  ffffffff
         abce8854  ffffffff
         abce8858  acfd4935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         abce885c  00000006
         abce8860  ac79f070  [anon:libc_malloc]
         abce8864  ac79f07c  [anon:libc_malloc]
         abce8868  ac79f070  [anon:libc_malloc]
         abce886c  ad9f7140  [anon:libc_malloc]
         abce8870  ac79f140  [anon:libc_malloc]
         abce8874  acfd4c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         abce8878  ac79f070  [anon:libc_malloc]
         abce887c  ac79f07c  [anon:libc_malloc]
         abce8880  ad9f7140  [anon:libc_malloc]
         abce8884  acfd5eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  abce8888  00000001
         ........  ........
    #01  abce88a8  00000001
         ........  ........
    #02  abce88c8  ac79f130  [anon:libc_malloc]
         ........  ........
    #03  abce88e0  00000000
         ........  ........
    #04  abce8920  abce891c  <anonymous:abbec000>
         ........  ........
    #05  abce8958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  abce8960  abce8978  <anonymous:abbec000>
         abce8964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         abce8968  abce8970  <anonymous:abbec000>
         abce896c  00000000
         abce8970  abde6970  <anonymous:abcea000>
         abce8974  00000000
         abce8978  ffffffff
         abce897c  00000000
         abce8980  00000001
         abce8984  abbeb000  [anon:thread stack guard]
         abce8988  000fd970
         abce898c  00001000
         abce8990  00000000
         abce8994  00000000
         abce8998  00000003
         abce899c  00000000

memory near r4 ([anon:libc_malloc]):
    ac79f050 00015e05 00000000 26bdaefc 00000000  .^.........&....
    ac79f060 ad4fb7d4 ad9958c0 00000000 00000000  ..O..X..........
    ac79f070 acff8374 acff9060 00000000 00000001  t...`...........
    ac79f080 00003e80 00000000 00000006 00000000  .>..............
    ac79f090 00000000 00000000 00000000 00000000  ................
    ac79f0a0 00000000 00000000 00000000 00000000  ................
    ac79f0b0 00000000 00000000 00000000 00000000  ................
    ac79f0c0 acfd5a5d acfd5a63 ac79f070 00000000  ]Z..cZ..p.y.....
    ac79f0d0 00000000 00000000 00000000 00000000  ................
    ac79f0e0 ad4fb300 00000000 abce8970 00000000  ..O.....p.......
    ac79f0f0 00000002 00000000 ad990100 00000000  ................
    ac79f100 00007d3f ad9a1bb8 ad9f7000 ad988468  ?}.......p..h...
    ac79f110 ad988480 ad9884b0 ad98cb00 ad9f7140  ............@q..
    ac79f120 00000000 00000000 00000140 00000000  ........@.......
    ac79f130 00015e05 00000000 1dc700ff 00000000  .^..............
    ac79f140 adad599c 00000000 ad4fb334 ad9959c0  .Y......4.O..Y..

memory near r5 ([anon:libc_malloc]):
    ac79f05c 00000000 ad4fb7d4 ad9958c0 00000000  ......O..X......
    ac79f06c 00000000 acff8374 acff9060 00000000  ....t...`.......
    ac79f07c 00000001 00003e80 00000000 00000006  .....>..........
    ac79f08c 00000000 00000000 00000000 00000000  ................
    ac79f09c 00000000 00000000 00000000 00000000  ................
    ac79f0ac 00000000 00000000 00000000 00000000  ................
    ac79f0bc 00000000 acfd5a5d acfd5a63 ac79f070  ....]Z..cZ..p.y.
    ac79f0cc 00000000 00000000 00000000 00000000  ................
    ac79f0dc 00000000 ad4fb300 00000000 abce8970  ......O.....p...
    ac79f0ec 00000000 00000002 00000000 ad990100  ................
    ac79f0fc 00000000 00007d3f ad9a1bb8 ad9f7000  ....?}.......p..
    ac79f10c ad988468 ad988480 ad9884b0 ad98cb00  h...............
    ac79f11c ad9f7140 00000000 00000000 00000140  @q..........@...
    ac79f12c 00000000 00015e05 00000000 1dc700ff  .....^..........
    ac79f13c 00000000 adad599c 00000000 ad4fb334  .....Y......4.O.
    ac79f14c ad9959c0 00000008 00000000 00000030  .Y..........0...

memory near r6 ([anon:libc_malloc]):
    ac79f050 00015e05 00000000 26bdaefc 00000000  .^.........&....
    ac79f060 ad4fb7d4 ad9958c0 00000000 00000000  ..O..X..........
    ac79f070 acff8374 acff9060 00000000 00000001  t...`...........
    ac79f080 00003e80 00000000 00000006 00000000  .>..............
    ac79f090 00000000 00000000 00000000 00000000  ................
    ac79f0a0 00000000 00000000 00000000 00000000  ................
    ac79f0b0 00000000 00000000 00000000 00000000  ................
    ac79f0c0 acfd5a5d acfd5a63 ac79f070 00000000  ]Z..cZ..p.y.....
    ac79f0d0 00000000 00000000 00000000 00000000  ................
    ac79f0e0 ad4fb300 00000000 abce8970 00000000  ..O.....p.......
    ac79f0f0 00000002 00000000 ad990100 00000000  ................
    ac79f100 00007d3f ad9a1bb8 ad9f7000 ad988468  ?}.......p..h...
    ac79f110 ad988480 ad9884b0 ad98cb00 ad9f7140  ............@q..
    ac79f120 00000000 00000000 00000140 00000000  ........@.......
    ac79f130 00015e05 00000000 1dc700ff 00000000  .^..............
    ac79f140 adad599c 00000000 ad4fb334 ad9959c0  .Y......4.O..Y..

memory near r7 ([anon:libc_malloc]):
    ac79f074 acff9060 00000000 00000001 00003e80  `............>..
    ac79f084 00000000 00000006 00000000 00000000  ................
    ac79f094 00000000 00000000 00000000 00000000  ................
    ac79f0a4 00000000 00000000 00000000 00000000  ................
    ac79f0b4 00000000 00000000 00000000 acfd5a5d  ............]Z..
    ac79f0c4 acfd5a63 ac79f070 00000000 00000000  cZ..p.y.........
    ac79f0d4 00000000 00000000 00000000 ad4fb300  ..............O.
    ac79f0e4 00000000 abce8970 00000000 00000002  ....p...........
    ac79f0f4 00000000 ad990100 00000000 00007d3f  ............?}..
    ac79f104 ad9a1bb8 ad9f7000 ad988468 ad988480  .....p..h.......
    ac79f114 ad9884b0 ad98cb00 ad9f7140 00000000  ........@q......
    ac79f124 00000000 00000140 00000000 00015e05  ....@........^..
    ac79f134 00000000 1dc700ff 00000000 adad599c  .............Y..
    ac79f144 00000000 ad4fb334 ad9959c0 00000008  ....4.O..Y......
    ac79f154 00000000 00000030 00000000 00000060  ....0.......`...
    ac79f164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    ac79f120 00000000 00000000 00000140 00000000  ........@.......
    ac79f130 00015e05 00000000 1dc700ff 00000000  .^..............
    ac79f140 adad599c 00000000 ad4fb334 ad9959c0  .Y......4.O..Y..
    ac79f150 00000008 00000000 00000030 00000000  ........0.......
    ac79f160 00000060 00000000 00000088 00000000  `...............
    ac79f170 000000a8 00000000 000000d0 00000000  ................
    ac79f180 00000100 00000000 00000128 00000000  ........(.......
    ac79f190 00000148 00000000 00000170 00000000  H.......p.......
    ac79f1a0 000001a0 00000000 000001c8 00000000  ................
    ac79f1b0 000001e8 00000000 adad599c 00000000  .........Y......
    ac79f1c0 00000008 00000000 00000030 00000000  ........0.......
    ac79f1d0 00000060 00000000 00000088 00000000  `...............
    ac79f1e0 000000a8 00000000 000000d0 00000000  ................
    ac79f1f0 00000100 00000000 00000128 00000000  ........(.......
    ac79f200 00000148 00000000 00000170 00000000  H.......p.......
    ac79f210 000001a0 00000000 000001c8 00000000  ................

memory near r9 ([anon:libc_malloc]):
    ac79f118 ad98cb00 ad9f7140 00000000 00000000  ....@q..........
    ac79f128 00000140 00000000 00015e05 00000000  @........^......
    ac79f138 1dc700ff 00000000 adad599c 00000000  .........Y......
    ac79f148 ad4fb334 ad9959c0 00000008 00000000  4.O..Y..........
    ac79f158 00000030 00000000 00000060 00000000  0.......`.......
    ac79f168 00000088 00000000 000000a8 00000000  ................
    ac79f178 000000d0 00000000 00000100 00000000  ................
    ac79f188 00000128 00000000 00000148 00000000  (.......H.......
    ac79f198 00000170 00000000 000001a0 00000000  p...............
    ac79f1a8 000001c8 00000000 000001e8 00000000  ................
    ac79f1b8 adad599c 00000000 00000008 00000000  .Y..............
    ac79f1c8 00000030 00000000 00000060 00000000  0.......`.......
    ac79f1d8 00000088 00000000 000000a8 00000000  ................
    ac79f1e8 000000d0 00000000 00000100 00000000  ................
    ac79f1f8 00000128 00000000 00000148 00000000  (.......H.......
    ac79f208 00000170 00000000 000001a0 00000000  p...............

memory near ip (<anonymous:abbec000>):
    abce8360 c17d3f00 6a5f7b0b ab09ee6f d0bfaed4  .?}..{_jo.......
    abce8370 abce8404 00000003 abce8404 ae4a733c  ............<sJ.
    abce8380 ae4a0cf9 ae4a7014 00000000 00000001  ..J..pJ.........
    abce8390 00000000 ae49928f 00000000 00000000  ......I.........
    abce83a0 abce89c8 00000000 5f7b0bc1 09ee6f6a  ..........{_jo..
    abce83b0 d0bfaed4 abce8448 00000000 acfec104  ....H...........
    abce83c0 00000006 acff9060 ac79f138 00000140  ....`...8.y.@...
    abce83d0 00000000 ae498b6d 000003c5 ffff0208  ....m.I.........
    abce83e0 00000006 000003ff 00000000 00000000  ................
    abce83f0 00000000 00000000 00000000 00000000  ................
    abce8400 abce83a8 abce83e0 00000001 acfec104  ................
    abce8410 0000001c abce8448 0000003b d0bfaed4  ....H...;.......
    abce8420 acfec104 00000006 abce8448 00000000  ........H.......
    abce8430 acff9060 ae498ca3 acfec3b7 abce885c  `.....I.....\...
    abce8440 00000000 abce885c 4f525245 75412052  ....\...ERROR Au
    abce8450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:abbec000>):
    abce8868 ac79f070 ad9f7140 ac79f140 acfd4c41  p.y.@q..@.y.AL..
    abce8878 ac79f070 ac79f07c ad9f7140 acfd5eef  p.y.|.y.@q...^..
    abce8888 00000001 ad4f6000 00000000 00000140  .....`O.....@...
    abce8898 ac79f07c ac79f070 ad9f7140 acfd5d01  |.y.p.y.@q...]..
    abce88a8 00000001 ac79f120 d0bfaed4 00000140  .... .y.....@...
    abce88b8 ad9f7140 ad9f7000 acff9348 acfd4099  @q...p..H....@..
    abce88c8 ac79f130 ac79f0e0 ac79f120 abce88f4  0.y...y. .y.....
    abce88d8 ac79f130 ad4ee51b 00000000 00000000  0.y...N.........
    abce88e8 00000000 00000000 ac79f128 00000002  ........(.y.....
    abce88f8 d0bfaed4 ac79f0e0 00000000 ac79f0ec  ......y.......y.
    abce8908 00000000 abce8928 00000be4 ad9959d0  ....(........Y..
    abce8918 adaccc75 adacd055 abce891c abce8970  u...U.......p...
    abce8928 ac79f0e0 ad9959c0 ac79f0e0 d0bfaed4  ..y..Y....y.....
    abce8938 abce8970 abce8970 abce8970 00000078  p...p...p...x...
    abce8948 00000be4 00000be4 ad9959d0 ade36c47  .........Y..Gl..
    abce8958 ade36c2f addf1067 abce8978 ade36c2f  /l..g...x.../l..

memory near lr (/vendor/lib/libamlaudiorc.so):
    acfd4914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    acfd4924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    acfd4934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    acfd4944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    acfd4954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    acfd4964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    acfd4974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    acfd4984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    acfd4994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    acfd49a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    acfd49b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    acfd49c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    acfd49d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    acfd49e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    acfd49f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    acfd4a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    acfd5f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    acfd5f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    acfd5f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    acfd5f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    acfd5f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    acfd5f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    acfd5f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    acfd5fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    acfd5fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    acfd5fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    acfd5fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    acfd5fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    acfd5ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    acfd6004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    acfd6014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    acfd6024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (476 entries):
--->Fault address falls at 00000010 before any mapped regions
    8b809000-8b80bfff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8b80c000-8b80cfff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8b80d000-8b80dfff rw-         0      1000
    abbeb000-abbebfff ---         0      1000  [anon:thread stack guard]
    abbec000-abce8fff rw-         0     fd000
    abce9000-abce9fff ---         0      1000  [anon:thread stack guard]
    abcea000-abde6fff rw-         0     fd000
    abde7000-abde7fff ---         0      1000  [anon:thread stack guard]
    abde8000-abee4fff rw-         0     fd000
    abee5000-abee5fff ---         0      1000  [anon:thread stack guard]
    abee6000-abfe2fff rw-         0     fd000
    abfe3000-abfe8fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    abfe9000-abfe9fff ---         0      1000
    abfea000-abfeafff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    abfeb000-abfebfff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ac02a000-ac02cfff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    ac02d000-ac02dfff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    ac02e000-ac02efff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    ac04c000-ac04ffff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    ac050000-ac050fff r--      3000      1000  /vendor/lib/libalsautils.so
    ac051000-ac051fff rw-      4000      1000  /vendor/lib/libalsautils.so
    ac08a000-ac08cfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    ac08d000-ac08dfff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    ac08e000-ac08efff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    ac0f1000-ac0f8fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ac0f9000-ac0f9fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac0fa000-ac0fafff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac112000-ac117fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ac118000-ac118fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac119000-ac119fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac166000-ac16dfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ac16e000-ac16efff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ac16f000-ac16ffff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ac199000-ac19dfff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    ac19e000-ac19efff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    ac19f000-ac19ffff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    ac1cc000-ac1d0fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    ac1d1000-ac1d1fff ---         0      1000
    ac1d2000-ac1d2fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    ac1d3000-ac1d3fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    ac205000-ac20bfff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    ac20c000-ac20cfff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    ac20d000-ac20efff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    ac26c000-ac277fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    ac278000-ac278fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    ac279000-ac279fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    ac2b8000-ac377fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    ac378000-ac37afff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ac37b000-ac37bfff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ac39d000-ac3a2fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    ac3a3000-ac3a3fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ac3a4000-ac3a4fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ac3d0000-ac3fbfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    ac3fc000-ac3fcfff ---         0      1000
    ac3fd000-ac3fdfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ac3fe000-ac3fefff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ac40a000-ac40dfff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    ac40e000-ac40efff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ac40f000-ac40ffff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ac458000-ac45bfff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    ac45c000-ac45cfff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    ac45d000-ac45dfff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
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    adef8000-adefbfff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    adefc000-adefcfff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
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    adf74000-adf7afff r--     5f000      7000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    adf7b000-adf7bfff rw-     66000      1000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
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    ae03d000-ae03dfff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    ae03e000-ae03efff rw-         0      1000  [anon:.bss]
    ae047000-ae106fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (BuildId: 5d56278986774f4e4fedc6215f1657a9) (load bias 0xf000)
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    ae116000-ae116fff rw-     ce000      1000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
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    ae151000-ae151fff ---         0      1000
    ae152000-ae152fff r--      a000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    ae153000-ae153fff rw-      b000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    ae192000-ae1a6fff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
    ae1a7000-ae1a7fff r--     14000      1000  /system/lib/vndk-sp-28/libunwind.so
    ae1a8000-ae1a8fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    ae1a9000-ae1eefff rw-         0     46000  [anon:.bss]
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    ae244000-ae244fff ---         0      1000
    ae245000-ae248fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
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    ae2a7000-ae2a7fff ---         0      1000
    ae2a8000-ae2a8fff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
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    ae3b1000-ae3b1fff ---         0      1000
    ae3b2000-ae3b8fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    ae3b9000-ae3b9fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
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    ae435000-ae435fff ---         0      1000
    ae436000-ae43afff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    ae43b000-ae43bfff rw-     4f000      1000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
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    ae464000-ae464fff ---         0      1000
    ae465000-ae466fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    ae467000-ae467fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
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    ae4a5000-ae4a5fff ---         0      1000
    ae4a6000-ae4a6fff r--     13000      1000  /system/lib/liblog.so
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    ae4ca000-ae4cafff rw-         0      1000  [anon:.bss]
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    ae528000-ae528fff ---         0      1000
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    ae5b1000-ae5b1fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
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    ae5b3000-ae5b3fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
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    ae5d1000-ae5d1fff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    ae626000-ae63afff r-x         0     15000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (BuildId: aa3d59e6c3197249fa06c892c9e73d39) (load bias 0x1000)
    ae63b000-ae63cfff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    ae63d000-ae63dfff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    ae641000-ae641fff r--         0      1000  [anon:linker_alloc]
    ae649000-ae668fff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    ae669000-ae669fff r--         0      1000  [anon:linker_alloc]
    ae66a000-ae66afff rw-         0      1000  [anon:linker_alloc]
    ae675000-ae675fff r--         0      1000  [anon:linker_alloc]
    ae683000-ae683fff rw-         0      1000  [anon:linker_alloc_vector]
    ae68e000-ae68efff ---         0      1000  [anon:thread signal stack guard]
    ae68f000-ae692fff rw-         0      4000  [anon:thread signal stack]
    ae693000-ae693fff r--         0      1000  [anon:linker_alloc]
    ae695000-ae695fff ---         0      1000  [anon:bionic TLS guard]
    ae696000-ae698fff rw-         0      3000  [anon:bionic TLS]
    ae699000-ae699fff ---         0      1000  [anon:bionic TLS guard]
    ae69a000-ae69afff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae69b000-ae69bfff ---         0      1000  [anon:bionic TLS guard]
    ae69c000-ae69efff rw-         0      3000  [anon:bionic TLS]
    ae69f000-ae69ffff ---         0      1000  [anon:bionic TLS guard]
    ae6a0000-ae6a0fff r--         0      1000  [anon:linker_alloc]
    ae6a1000-ae6a1fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6a2000-ae6a2fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6a3000-ae6a3fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6a4000-ae6a4fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6a5000-ae6c4fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    ae6c5000-ae6c6fff r--         0      2000  [anon:linker_alloc]
    ae6c7000-ae6c7fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6c8000-ae6c8fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6c9000-ae6c9fff ---         0      1000  [anon:thread signal stack guard]
    ae6ca000-ae6cdfff rw-         0      4000  [anon:thread signal stack]
    ae6ce000-ae6cefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6cf000-ae6cffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6d0000-ae6d0fff ---         0      1000  [anon:thread signal stack guard]
    ae6d1000-ae6d4fff rw-         0      4000  [anon:thread signal stack]
    ae6d5000-ae6d5fff ---         0      1000  [anon:bionic TLS guard]
    ae6d6000-ae6d8fff rw-         0      3000  [anon:bionic TLS]
    ae6d9000-ae6d9fff ---         0      1000  [anon:bionic TLS guard]
    ae6da000-ae6dafff ---         0      1000  [anon:thread signal stack guard]
    ae6db000-ae6defff rw-         0      4000  [anon:thread signal stack]
    ae6df000-ae6dffff rw-         0      1000  [anon:linker_alloc]
    ae6e0000-ae6e0fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae6e1000-ae6e1fff ---         0      1000  [anon:bionic TLS guard]
    ae6e2000-ae6e4fff rw-         0      3000  [anon:bionic TLS]
    ae6e5000-ae6e5fff ---         0      1000  [anon:bionic TLS guard]
    ae6e6000-ae705fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    ae706000-ae725fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    ae726000-ae726fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae727000-ae727fff r--         0      1000  [anon:linker_alloc]
    ae728000-ae728fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae729000-ae729fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae72a000-ae72afff ---         0      1000  [anon:thread signal stack guard]
    ae72b000-ae72efff rw-         0      4000  [anon:thread signal stack]
    ae72f000-ae72ffff ---         0      1000  [anon:bionic TLS guard]
    ae730000-ae732fff rw-         0      3000  [anon:bionic TLS]
    ae733000-ae733fff ---         0      1000  [anon:bionic TLS guard]
    ae734000-ae734fff ---         0      1000  [anon:thread signal stack guard]
    ae735000-ae738fff rw-         0      4000  [anon:thread signal stack]
    ae739000-ae739fff ---         0      1000  [anon:bionic TLS guard]
    ae73a000-ae73cfff rw-         0      3000  [anon:bionic TLS]
    ae73d000-ae73dfff ---         0      1000  [anon:bionic TLS guard]
    ae73e000-ae73efff ---         0      1000  [anon:thread signal stack guard]
    ae73f000-ae742fff rw-         0      4000  [anon:thread signal stack]
    ae743000-ae762fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ae763000-ae766fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    ae767000-ae767fff r--      3000      1000  /system/lib/libnetd_client.so
    ae768000-ae768fff rw-      4000      1000  /system/lib/libnetd_client.so
    ae769000-ae769fff ---         0      1000  [anon:thread signal stack guard]
    ae76a000-ae76dfff rw-         0      4000  [anon:thread signal stack]
    ae76e000-ae76efff ---         0      1000  [anon:bionic TLS guard]
    ae76f000-ae771fff rw-         0      3000  [anon:bionic TLS]
    ae772000-ae772fff ---         0      1000  [anon:bionic TLS guard]
    ae773000-ae773fff ---         0      1000  [anon:thread signal stack guard]
    ae774000-ae777fff rw-         0      4000  [anon:thread signal stack]
    ae778000-ae797fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ae798000-ae7b7fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ae7b8000-ae7b8fff rw-         0      1000  [anon:linker_alloc]
    ae7b9000-ae7b9fff ---         0      1000  [anon:bionic TLS guard]
    ae7ba000-ae7bcfff rw-         0      3000  [anon:bionic TLS]
    ae7bd000-ae7bdfff ---         0      1000  [anon:bionic TLS guard]
    ae7be000-ae7befff r--         0      1000  [anon:linker_alloc]
    ae7bf000-ae7bffff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    ae7c0000-ae7c1fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    ae7c2000-ae7c4fff r--         0      3000  [anon:linker_alloc]
    ae7c5000-ae7c5fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae7c6000-ae7c6fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae7c7000-ae7c7fff ---         0      1000  [anon:thread signal stack guard]
    ae7c8000-ae7cbfff rw-         0      4000  [anon:thread signal stack]
    ae7cc000-ae7ccfff ---         0      1000  [anon:bionic TLS guard]
    ae7cd000-ae7cffff rw-         0      3000  [anon:bionic TLS]
    ae7d0000-ae7d0fff ---         0      1000  [anon:bionic TLS guard]
    ae7d1000-ae7f0fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ae7f1000-ae7f1fff r--         0      1000  [anon:linker_alloc]
    ae7f2000-ae7f2fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae7f3000-ae7f3fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae7f4000-ae7f4fff ---         0      1000  [anon:bionic TLS guard]
    ae7f5000-ae7f7fff rw-         0      3000  [anon:bionic TLS]
    ae7f8000-ae7f8fff ---         0      1000  [anon:bionic TLS guard]
    ae7f9000-ae818fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    ae819000-ae838fff r--         0     20000  /dev/__properties__/properties_serial
    ae839000-ae83ffff r--         0      7000  /dev/__properties__/property_info
    ae840000-ae840fff rw-         0      1000  [anon:linker_alloc_vector]
    ae841000-ae841fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae842000-ae842fff rw-         0      1000  [anon:linker_alloc_vector]
    ae843000-ae843fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae844000-ae844fff rw-         0      1000  [anon:linker_alloc_lob]
    ae845000-ae847fff rw-         0      3000  [anon:linker_alloc_small_objects]
    ae848000-ae848fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ae849000-ae84bfff rw-         0      3000  [anon:linker_alloc_vector]
    ae84c000-ae84dfff rw-         0      2000  [anon:linker_alloc_small_objects]
    ae84e000-ae851fff r--         0      4000  [anon:linker_alloc]
    ae852000-ae852fff r--         0      1000  [anon:atexit handlers]
    ae853000-ae854fff rw-         0      2000  [anon:linker_alloc_lob]
    ae855000-ae855fff rw-         0      1000  [anon:System property context nodes]
    ae856000-ae856fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae857000-ae857fff rw-         0      1000  [anon:arc4random data]
    ae858000-ae858fff rw-         0      1000  [anon:linker_alloc]
    ae859000-ae859fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae85a000-ae85afff r--         0      1000  [anon:linker_alloc]
    ae85b000-ae87afff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ae87b000-ae87cfff rw-         0      2000  [anon:linker_alloc_small_objects]
    ae87d000-ae87dfff r--         0      1000  [anon:linker_alloc]
    ae87e000-ae89dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ae89e000-ae89efff ---         0      1000
    ae89f000-ae89ffff rw-         0      1000
    ae8a0000-ae8a0fff ---         0      1000
    ae8a1000-ae8c0fff r--         0     20000  /dev/__properties__/properties_serial
    ae8c1000-ae8c1fff rw-         0      1000  [anon:System property context nodes]
    ae8c2000-ae8c8fff r--         0      7000  /dev/__properties__/property_info
    ae8c9000-ae8c9fff r--         0      1000  [anon:linker_alloc]
    ae8ca000-ae8cafff rw-         0      1000  [anon:linker_alloc_vector]
    ae8cb000-ae8cbfff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae8cc000-ae8ccfff r--         0      1000  [anon:linker_alloc]
    ae8cd000-ae8cdfff rw-         0      1000  [anon:linker_alloc_small_objects]
    ae8ce000-ae8cefff r--         0      1000  [anon:atexit handlers]
    ae8cf000-ae8cffff ---         0      1000  [anon:thread signal stack guard]
    ae8d0000-ae8d3fff rw-         0      4000  [anon:thread signal stack]
    ae8d4000-ae8d4fff ---         0      1000  [anon:bionic TLS guard]
    ae8d5000-ae8d7fff rw-         0      3000  [anon:bionic TLS]
    ae8d8000-ae8d8fff ---         0      1000  [anon:bionic TLS guard]
    ae8d9000-ae997fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    ae998000-ae998fff rw-         0      1000  [anon:arc4random data]
    ae999000-ae99efff r--     bf000      6000  /system/bin/linker
    ae99f000-ae99ffff rw-     c5000      1000  /system/bin/linker
    ae9a0000-ae9a1fff rw-         0      2000
    ae9a2000-ae9a2fff r--         0      1000
    ae9a3000-ae9a8fff rw-         0      6000
    be9f4000-bea14fff rw-         0     21000  [stack]
    bec95000-bec95fff r-x         0      1000  [sigpage]
    bec96000-bec96fff r--         0      1000  [vvar]
    bec97000-bec97fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3044, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bea14948  r3  bea14944
    r4  ad9a7000  r5  bea14948  r6  00000000  r7  00000036
    r8  ad9a7058  r9  c0306201  r10 bea14968  r11 ad9a709c
    ip  bea14950  sp  bea14930  lr  addf4c15  pc  ade26f3c

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:be9f4000]

stack:
         bea148f0  0000001e
         bea148f4  00000010
         bea148f8  00000bfd
         bea148fc  00000411
         bea14900  00000030
         bea14904  00000000
         bea14908  00000000
         bea1490c  00000000
         bea14910  ad686000
         bea14914  00000000
         bea14918  ad686030
         bea1491c  00000000
         bea14920  d0bfaed4
         bea14924  ad9a7000  [anon:libc_malloc]
         bea14928  00000004
         bea1492c  00000000
    #00  bea14930  bea14944  [stack]
         ........  ........
    #01  bea14930  bea14944  [stack]
         ........  ........
    #02  bea14948  00000000
         ........  ........
    #03  bea149a0  ad9975f0  [anon:libc_malloc]
         ........  ........
    #04  bea149c8  bea149e9  [stack]
         ........  ........
    #05  bea149e8  6665640e
         ........  ........
    #06  bea14a70  ae859210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bea14a88  00000000
         ........  ........
    #08  bea14aa0  00000001
         ........  ........
    #09  bea14ad0  bea14cd9  [stack]
         bea14ad4  bea14f17  [stack]
         bea14ad8  00000000
         bea14adc  00000021
         bea14ae0  bec97000  [vdso]
         bea14ae4  00000010
         bea14ae8  003fb0d6
         bea14aec  00000006
         bea14af0  00001000
         bea14af4  00000011
         bea14af8  00000064
         bea14afc  00000003
         bea14b00  8b809034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bea14b04  00000004
         bea14b08  00000020
         bea14b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3102, name: Binder:3044_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  ad881880  r3  ad881874
    r4  ad881880  r5  ad9a8000  r6  c0306201  r7  00000036
    r8  00000000  r9  ad9a8088  r10 ad8818a0  r11 ad881888
    ip  00000000  sp  ad881860  lr  addf4c15  pc  ade26f3c

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:
         ad881820  00000010
         ad881824  ad980000  [anon:libc_malloc]
         ad881828  00000007
         ad88182c  ade408a9  /system/lib/libc.so (arena_run_split_remove+280)
         ad881830  00000005
         ad881834  00000100
         ad881838  00000000
         ad88183c  ad98b188  [anon:libc_malloc]
         ad881840  d0bfaed4
         ad881844  00000004
         ad881848  ad9a8054  [anon:libc_malloc]
         ad88184c  00000000
         ad881850  00000000
         ad881854  00000000
         ad881858  ad9a8088  [anon:libc_malloc]
         ad88185c  ad8818a0  <anonymous:ad785000>
    #00  ad881860  ad881874  <anonymous:ad785000>
         ........  ........
    #01  ad881860  ad881874  <anonymous:ad785000>
         ........  ........
    #02  ad881878  00000000
         ........  ........
    #03  ad8818d8  d0bfaed4
         ........  ........
    #04  ad881900  00000000
         ........  ........
    #05  ad881918  ad98d7b0  [anon:libc_malloc]
         ........  ........
    #06  ad881920  ad88191c  <anonymous:ad785000>
         ........  ........
    #07  ad881958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad881960  ad881978  <anonymous:ad785000>
         ad881964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad881968  ad881970  <anonymous:ad785000>
         ad88196c  00000000
         ad881970  ae9a3494  <anonymous:ae9a3000>
         ad881974  ad685970  <anonymous:ad589000>
         ad881978  00000c1e
         ad88197c  00000be4
         ad881980  00000001
         ad881984  ad784000  [anon:thread stack guard]
         ad881988  000fd970
         ad88198c  00001000
         ad881990  00000000
         ad881994  00000000
         ad881998  00000003
         ad88199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3104, name: Binder:3044_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  ad685880  r3  ad685874
    r4  ad685880  r5  ad9a80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  ad9a8168  r10 ad6858a0  r11 ad685888
    ip  00000000  sp  ad685860  lr  addf4c15  pc  ade26f3c

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:
         ad685820  adaccfad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         ad685824  00000be4
         ad685828  00000c1e
         ad68582c  ad995170  [anon:libc_malloc]
         ad685830  00000007
         ad685834  00000100
         ad685838  00000000
         ad68583c  ad98b208  [anon:libc_malloc]
         ad685840  d0bfaed4
         ad685844  00000004
         ad685848  ad9a8134  [anon:libc_malloc]
         ad68584c  00000000
         ad685850  00000000
         ad685854  00000000
         ad685858  ad9a8168  [anon:libc_malloc]
         ad68585c  ad6858a0  <anonymous:ad589000>
    #00  ad685860  ad685874  <anonymous:ad589000>
         ........  ........
    #01  ad685860  ad685874  <anonymous:ad589000>
         ........  ........
    #02  ad685878  00000000
         ........  ........
    #03  ad6858d8  d0bfaed4
         ........  ........
    #04  ad685900  ad98d8d0  [anon:libc_malloc]
         ........  ........
    #05  ad685918  ad98d8d0  [anon:libc_malloc]
         ........  ........
    #06  ad685920  ad68591c  <anonymous:ad589000>
         ........  ........
    #07  ad685958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad685960  ad685978  <anonymous:ad589000>
         ad685964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad685968  ad685970  <anonymous:ad589000>
         ad68596c  00000000
         ad685970  ad881970  <anonymous:ad785000>
         ad685974  ad207970  <anonymous:ad10b000>
         ad685978  00000c20
         ad68597c  00000be4
         ad685980  00000001
         ad685984  ad588000  [anon:thread stack guard]
         ad685988  000fd970
         ad68598c  00001000
         ad685990  00000000
         ad685994  00000000
         ad685998  00000003
         ad68599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3194, name: HwBinder:3044_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad207878  r3  ad207874
    r4  ad9a7700  r5  ad207878  r6  00000000  r7  00000036
    r8  ad9a7758  r9  c0306201  r10 ad207898  r11 ad9a779c
    ip  ad207880  sp  ad207860  lr  addf4c15  pc  ade26f3c

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:
         ad207820  0000000a
         ad207824  00000010
         ad207828  00000bfd
         ad20782c  00000411
         ad207830  0000011c
         ad207834  00000000
         ad207838  00000030
         ad20783c  00000000
         ad207840  ad686024
         ad207844  00000000
         ad207848  ad2078a4  <anonymous:ad10b000>
         ad20784c  01000000
         ad207850  00000000
         ad207854  00000000
         ad207858  00000000
         ad20785c  addf0983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  ad207860  ad207874  <anonymous:ad10b000>
         ........  ........
    #01  ad207860  ad207874  <anonymous:ad10b000>
         ........  ........
    #02  ad207878  00000000
         ........  ........
    #03  ad2078d0  ad9975f0  [anon:libc_malloc]
         ........  ........
    #04  ad2078f8  00000000
         ........  ........
    #05  ad207918  ad98d7e0  [anon:libc_malloc]
         ........  ........
    #06  ad207920  ad20791c  <anonymous:ad10b000>
         ........  ........
    #07  ad207958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad207960  ad207978  <anonymous:ad10b000>
         ad207964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad207968  ad207970  <anonymous:ad10b000>
         ad20796c  00000000
         ad207970  ad685970  <anonymous:ad589000>
         ad207974  ac9f7970  <anonymous:ac8fb000>
         ad207978  00000c7a
         ad20797c  00000be4
         ad207980  00000001
         ad207984  ad10a000  [anon:thread stack guard]
         ad207988  000fd970
         ad20798c  00001000
         ad207990  00000000
         ad207994  00000000
         ad207998  00000003
         ad20799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3217, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ac9f78e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  ad9a18fc  r6  00000001  r7  00000150
    r8  0000000b  r9  ac9f78d0  r10 ad9a18f0  r11 ac9f78e0
    ip  ac9f78a0  sp  ac9f7890  lr  addf651d  pc  ade26fd4

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:
         ac9f7850  00000000
         ac9f7854  00000000
         ac9f7858  00000000
         ac9f785c  00000000
         ac9f7860  00000000
         ac9f7864  00000000
         ac9f7868  00000000
         ac9f786c  00000000
         ac9f7870  00000000
         ac9f7874  00000000
         ac9f7878  00000000
         ac9f787c  00000000
         ac9f7880  00000000
         ac9f7884  00000000
         ac9f7888  00000000
         ac9f788c  00000000
    #00  ac9f7890  00000002
         ........  ........
    #01  ac9f78a0  00000000
         ........  ........
    #02  ac9f78c8  ad9880f0  [anon:libc_malloc]
         ........  ........
    #03  ac9f7920  ac9f791c  <anonymous:ac8fb000>
         ........  ........
    #04  ac9f7958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ac9f7960  ac9f7978  <anonymous:ac8fb000>
         ac9f7964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac9f7968  ac9f7970  <anonymous:ac8fb000>
         ac9f796c  00000000
         ac9f7970  ad207970  <anonymous:ad10b000>
         ac9f7974  ac77f970  <anonymous:ac683000>
         ac9f7978  00000c91
         ac9f797c  00000be4
         ac9f7980  00000001
         ac9f7984  ac8fa000  [anon:thread stack guard]
         ac9f7988  000fd970
         ac9f798c  00001000
         ac9f7990  00000000
         ac9f7994  00000000
         ac9f7998  00000003
         ac9f799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3226, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  ac77f888  r3  ac77f884
    r4  ad9a81c0  r5  00000003  r6  ad997370  r7  00000036
    r8  00000800  r9  acd376bb  r10 acd37c5c  r11 acd37eee
    ip  00000000  sp  ac77f870  lr  addf4c15  pc  ade26f40

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:
         ac77f830  00000000
         ac77f834  acd1dcab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         ac77f838  00000000
         ac77f83c  ac77f848  <anonymous:ac683000>
         ac77f840  addec26f  /system/lib/libc.so (clock_gettime+18)
         ac77f844  bec97444  [vdso] (__vdso_clock_gettime+12)
         ac77f848  ac77f888  <anonymous:ac683000>
         ac77f84c  addf0d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         ac77f850  ac77f914  <anonymous:ac683000>
         ac77f854  5f7b0bc1
         ac77f858  0ea0905e
         ac77f85c  00015e05
         ac77f860  26beb2ea
         ac77f864  ad9880c0  [anon:libc_malloc]
         ac77f868  ad9880c0  [anon:libc_malloc]
         ac77f86c  00000800
    #00  ac77f870  ac77f884  <anonymous:ac683000>
         ........  ........
    #01  ac77f870  ac77f884  <anonymous:ac683000>
         ........  ........
    #02  ac77f888  00000100
         ........  ........
    #03  ac77f8a8  00000000
         ........  ........
    #04  ac77f8d0  00000002
         ........  ........
    #05  ac77f958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  ac77f960  ac77f978  <anonymous:ac683000>
         ac77f964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac77f968  ac77f970  <anonymous:ac683000>
         ac77f96c  00000000
         ac77f970  ac9f7970  <anonymous:ac8fb000>
         ac77f974  ac681970  <anonymous:ac585000>
         ac77f978  00000c9a
         ac77f97c  00000be4
         ac77f980  00000000
         ac77f984  ac682000  [anon:thread stack guard]
         ac77f988  000fd970
         ac77f98c  00001000
         ac77f990  00000000
         ac77f994  00000000
         ac77f998  00000000
         ac77f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 3227, name: HwBinder:3044_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ac681878  r3  ac681874
    r4  ad9a7a00  r5  ac681878  r6  00000000  r7  00000036
    r8  ad9a7a58  r9  c0306201  r10 ac681898  r11 ad9a7a9c
    ip  ac681880  sp  ac681860  lr  addf4c15  pc  ade26f3c

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:
         ac681820  0000000c
         ac681824  00000010
         ac681828  00000bfd
         ac68182c  00000411
         ac681830  000000c4
         ac681834  00000000
         ac681838  00000020
         ac68183c  00000000
         ac681840  ad686024
         ac681844  00000000
         ac681848  ad6860e8
         ac68184c  00000000
         ac681850  d0bfaed4
         ac681854  ad9a7a00  [anon:libc_malloc]
         ac681858  00000004
         ac68185c  00000000
    #00  ac681860  ac681874  <anonymous:ac585000>
         ........  ........
    #01  ac681860  ac681874  <anonymous:ac585000>
         ........  ........
    #02  ac681878  00000000
         ........  ........
    #03  ac6818d0  ad997640  [anon:libc_malloc]
         ........  ........
    #04  ac6818f8  00000000
         ........  ........
    #05  ac681918  ad98dbd0  [anon:libc_malloc]
         ........  ........
    #06  ac681920  ac68191c  <anonymous:ac585000>
         ........  ........
    #07  ac681958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ac681960  ac681978  <anonymous:ac585000>
         ac681964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac681968  ac681970  <anonymous:ac585000>
         ac68196c  00000000
         ac681970  ac77f970  <anonymous:ac683000>
         ac681974  abfe2970  <anonymous:abee6000>
         ac681978  00000c9b
         ac68197c  00000be4
         ac681980  00000001
         ac681984  ac584000  [anon:thread stack guard]
         ac681988  000fd970
         ac68198c  00001000
         ac681990  00000000
         ac681994  00000000
         ac681998  00000003
         ac68199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 4508, name: HwBinder:3044_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  abfe2878  r3  abfe2874
    r4  ad9a7d00  r5  abfe2878  r6  00000000  r7  00000036
    r8  ad9a7d58  r9  c0306201  r10 abfe2898  r11 ad9a7d9c
    ip  abfe2880  sp  abfe2860  lr  addf4c15  pc  ade26f3c

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:
         abfe2820  0000000d
         abfe2824  00000010
         abfe2828  00000bfd
         abfe282c  00000411
         abfe2830  00000028
         abfe2834  00000000
         abfe2838  00000000
         abfe283c  00000000
         abfe2840  ad686024
         abfe2844  00000000
         abfe2848  ad68604c
         abfe284c  00000000
         abfe2850  d0bfaed4
         abfe2854  ad9a7d00  [anon:libc_malloc]
         abfe2858  00000004
         abfe285c  00000000
    #00  abfe2860  abfe2874  <anonymous:abee6000>
         ........  ........
    #01  abfe2860  abfe2874  <anonymous:abee6000>
         ........  ........
    #02  abfe2878  00000000
         ........  ........
    #03  abfe28d0  ad9975f0  [anon:libc_malloc]
         ........  ........
    #04  abfe28f8  00000000
         ........  ........
    #05  abfe2918  ad98dcc0  [anon:libc_malloc]
         ........  ........
    #06  abfe2920  abfe291c  <anonymous:abee6000>
         ........  ........
    #07  abfe2958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  abfe2960  abfe2978  <anonymous:abee6000>
         abfe2964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         abfe2968  abfe2970  <anonymous:abee6000>
         abfe296c  00000000
         abfe2970  ac681970  <anonymous:ac585000>
         abfe2974  abee4970  <anonymous:abde8000>
         abfe2978  0000119c
         abfe297c  00000be4
         abfe2980  00000001
         abfe2984  abee5000  [anon:thread stack guard]
         abfe2988  000fd970
         abfe298c  00001000
         abfe2990  00000000
         abfe2994  00000000
         abfe2998  00000003
         abfe299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 6101, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ad9ed204  r1  00000089  r2  00d4a4a0  r3  abee47f0
    r4  00000000  r5  ffffffff  r6  ad0a6509  r7  000000f0
    r8  00d4a4a0  r9  0000000b  r10 00001200  r11 ad9c0bbc
    ip  abee47e0  sp  abee47d0  lr  addf0219  pc  addecd54

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:
         abee4790  abee47f0  <anonymous:abde8000>
         abee4794  00d4a4a0
         abee4798  00000000
         abee479c  00001200
         abee47a0  ad9c0bbc  [anon:libc_malloc]
         abee47a4  abee47b0  <anonymous:abde8000>
         abee47a8  addec26f  /system/lib/libc.so (clock_gettime+18)
         abee47ac  bec97444  [vdso] (__vdso_clock_gettime+12)
         abee47b0  abee47f0  <anonymous:abde8000>
         abee47b4  addf0d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         abee47b8  ad9ed000  [anon:libc_malloc]
         abee47bc  5f7b0bc1
         abee47c0  0f36d618
         abee47c4  00015e05
         abee47c8  2754f850
         abee47cc  d0bfaed4
    #00  abee47d0  abee49c8  <anonymous:abde8000>
         ........  ........
    #01  abee47e0  abee47f0  <anonymous:abde8000>
         ........  ........
    #02  abee4818  abee4848  <anonymous:abde8000>
         ........  ........
    #03  abee4838  0e2c6204
         ........  ........
    #04  abee4878  00000001
         ........  ........
    #05  abee48b8  ac7a6000  [anon:libc_malloc]
         ........  ........
    #06  abee48e8  00000000
         ........  ........
    #07  abee4920  abee491c  <anonymous:abde8000>
         ........  ........
    #08  abee4958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  abee4960  abee4978  <anonymous:abde8000>
         abee4964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         abee4968  abee4970  <anonymous:abde8000>
         abee496c  00000000
         abee4970  abfe2970  <anonymous:abee6000>
         abee4974  abde6970  <anonymous:abcea000>
         abee4978  000017d5
         abee497c  00000be4
         abee4980  00000001
         abee4984  abde7000  [anon:thread stack guard]
         abee4988  000fd970
         abee498c  00001000
         abee4990  00000000
         abee4994  00000000
         abee4998  00000003
         abee499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3044, tid: 20856, name: HwBinder:3044_4  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  abde6878  r3  abde6874
    r4  ad9fe300  r5  abde6878  r6  00000000  r7  00000036
    r8  ad9fe358  r9  c0306201  r10 abde6898  r11 ad9fe39c
    ip  abde6880  sp  abde6860  lr  addf4c15  pc  ade26f3c

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:
         abde6820  0000001a
         abde6824  00000010
         abde6828  00000bfd
         abde682c  00000411
         abde6830  00000024
         abde6834  00000000
         abde6838  00000000
         abde683c  00000000
         abde6840  ad686000
         abde6844  00000000
         abde6848  ad686024
         abde684c  00000000
         abde6850  d0bfaed4
         abde6854  ad9fe300  [anon:libc_malloc]
         abde6858  00000004
         abde685c  00000000
    #00  abde6860  abde6874  <anonymous:abcea000>
         ........  ........
    #01  abde6860  abde6874  <anonymous:abcea000>
         ........  ........
    #02  abde6878  00000000
         ........  ........
    #03  abde68d0  ad9976e0  [anon:libc_malloc]
         ........  ........
    #04  abde68f8  00000000
         ........  ........
    #05  abde6918  ad98dcf0  [anon:libc_malloc]
         ........  ........
    #06  abde6920  abde691c  <anonymous:abcea000>
         ........  ........
    #07  abde6958  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  abde6960  abde6978  <anonymous:abcea000>
         abde6964  ade36c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         abde6968  abde6970  <anonymous:abcea000>
         abde696c  00000000
         abde6970  abee4970  <anonymous:abde8000>
         abde6974  abce8970  <anonymous:abbec000>
         abde6978  00005178
         abde697c  00000be4
         abde6980  00000001
         abde6984  abce9000  [anon:thread stack guard]
         abde6988  000fd970
         abde698c  00001000
         abde6990  00000000
         abde6994  00000000
         abde6998  00000003
         abde699c  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:[12239]
    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
