*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 18450, tid: 18487, 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  a94aa070  r5  a94aa07c  r6  a94aa070  r7  a94aa094
    r8  a94aa140  r9  a94aa138  r10 00000140  r11 00000000
    ip  a8ac7380  sp  a8ac7888  lr  a9bd1935  pc  a9bd2f56

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:
         a8ac7848  15985e03
         a8ac784c  a9bf636c  /vendor/lib/libamlaudiorc.so
         a8ac7850  ffffffff
         a8ac7854  ffffffff
         a8ac7858  a9bd1935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a8ac785c  00000006
         a8ac7860  a94aa070  [anon:libc_malloc]
         a8ac7864  a94aa07c  [anon:libc_malloc]
         a8ac7868  a94aa070  [anon:libc_malloc]
         a8ac786c  a949f140  [anon:libc_malloc]
         a8ac7870  a94aa140  [anon:libc_malloc]
         a8ac7874  a9bd1c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a8ac7878  a94aa070  [anon:libc_malloc]
         a8ac787c  a94aa07c  [anon:libc_malloc]
         a8ac7880  a949f140  [anon:libc_malloc]
         a8ac7884  a9bd2eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a8ac7888  00000001
         ........  ........
    #01  a8ac78a8  00000001
         ........  ........
    #02  a8ac78c8  a94aa130  [anon:libc_malloc]
         ........  ........
    #03  a8ac78e0  00000000
         ........  ........
    #04  a8ac7920  a8ac791c  <anonymous:a89cb000>
         ........  ........
    #05  a8ac7958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a8ac7960  a8ac7978  <anonymous:a89cb000>
         a8ac7964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8ac7968  a8ac7970  <anonymous:a89cb000>
         a8ac796c  00000000
         a8ac7970  a8bc5970  <anonymous:a8ac9000>
         a8ac7974  a89c9970  <anonymous:a88cd000>
         a8ac7978  ffffffff
         a8ac797c  00000000
         a8ac7980  00000001
         a8ac7984  a89ca000  [anon:thread stack guard]
         a8ac7988  000fd970
         a8ac798c  00001000
         a8ac7990  00000000
         a8ac7994  00000000
         a8ac7998  00000003
         a8ac799c  00000000

memory near r4 ([anon:libc_malloc]):
    a94aa050 004c42f9 00000000 34814435 00000000  .BL.....5D.4....
    a94aa060 aa1f37d4 aa695920 00000000 00000000  .7.. Yi.........
    a94aa070 a9bf5374 a9bf6060 00000000 00000001  tS..``..........
    a94aa080 00003e80 00000000 00000006 00000000  .>..............
    a94aa090 00000000 00000000 00000000 00000000  ................
    a94aa0a0 00000000 00000000 00000000 00000000  ................
    a94aa0b0 00000000 00000000 00000000 00000000  ................
    a94aa0c0 a9bd2a5d a9bd2a63 a94aa070 00000000  ]*..c*..p.J.....
    a94aa0d0 00000000 00000000 00000000 00000000  ................
    a94aa0e0 aa1f3300 00000000 a8ac7970 00000000  .3......py......
    a94aa0f0 00000002 00000000 aa690100 00000000  ..........i.....
    a94aa100 00004837 aa6a1bb8 a949f000 aa688408  7H....j...I...h.
    a94aa110 aa688420 aa688450 aa68ca88 a949f140   .h.P.h...h.@.I.
    a94aa120 00000000 00000000 00000140 00000000  ........@.......
    a94aa130 00000000 00000000 00000000 00000000  ................
    a94aa140 00000000 00000000 aa1f3334 aa695960  ........43..`Yi.

memory near r5 ([anon:libc_malloc]):
    a94aa05c 00000000 aa1f37d4 aa695920 00000000  .....7.. Yi.....
    a94aa06c 00000000 a9bf5374 a9bf6060 00000000  ....tS..``......
    a94aa07c 00000001 00003e80 00000000 00000006  .....>..........
    a94aa08c 00000000 00000000 00000000 00000000  ................
    a94aa09c 00000000 00000000 00000000 00000000  ................
    a94aa0ac 00000000 00000000 00000000 00000000  ................
    a94aa0bc 00000000 a9bd2a5d a9bd2a63 a94aa070  ....]*..c*..p.J.
    a94aa0cc 00000000 00000000 00000000 00000000  ................
    a94aa0dc 00000000 aa1f3300 00000000 a8ac7970  .....3......py..
    a94aa0ec 00000000 00000002 00000000 aa690100  ..............i.
    a94aa0fc 00000000 00004837 aa6a1bb8 a949f000  ....7H....j...I.
    a94aa10c aa688408 aa688420 aa688450 aa68ca88  ..h. .h.P.h...h.
    a94aa11c a949f140 00000000 00000000 00000140  @.I.........@...
    a94aa12c 00000000 00000000 00000000 00000000  ................
    a94aa13c 00000000 00000000 00000000 aa1f3334  ............43..
    a94aa14c aa695960 00000008 00000000 00000030  `Yi.........0...

memory near r6 ([anon:libc_malloc]):
    a94aa050 004c42f9 00000000 34814435 00000000  .BL.....5D.4....
    a94aa060 aa1f37d4 aa695920 00000000 00000000  .7.. Yi.........
    a94aa070 a9bf5374 a9bf6060 00000000 00000001  tS..``..........
    a94aa080 00003e80 00000000 00000006 00000000  .>..............
    a94aa090 00000000 00000000 00000000 00000000  ................
    a94aa0a0 00000000 00000000 00000000 00000000  ................
    a94aa0b0 00000000 00000000 00000000 00000000  ................
    a94aa0c0 a9bd2a5d a9bd2a63 a94aa070 00000000  ]*..c*..p.J.....
    a94aa0d0 00000000 00000000 00000000 00000000  ................
    a94aa0e0 aa1f3300 00000000 a8ac7970 00000000  .3......py......
    a94aa0f0 00000002 00000000 aa690100 00000000  ..........i.....
    a94aa100 00004837 aa6a1bb8 a949f000 aa688408  7H....j...I...h.
    a94aa110 aa688420 aa688450 aa68ca88 a949f140   .h.P.h...h.@.I.
    a94aa120 00000000 00000000 00000140 00000000  ........@.......
    a94aa130 00000000 00000000 00000000 00000000  ................
    a94aa140 00000000 00000000 aa1f3334 aa695960  ........43..`Yi.

memory near r7 ([anon:libc_malloc]):
    a94aa074 a9bf6060 00000000 00000001 00003e80  ``...........>..
    a94aa084 00000000 00000006 00000000 00000000  ................
    a94aa094 00000000 00000000 00000000 00000000  ................
    a94aa0a4 00000000 00000000 00000000 00000000  ................
    a94aa0b4 00000000 00000000 00000000 a9bd2a5d  ............]*..
    a94aa0c4 a9bd2a63 a94aa070 00000000 00000000  c*..p.J.........
    a94aa0d4 00000000 00000000 00000000 aa1f3300  .............3..
    a94aa0e4 00000000 a8ac7970 00000000 00000002  ....py..........
    a94aa0f4 00000000 aa690100 00000000 00004837  ......i.....7H..
    a94aa104 aa6a1bb8 a949f000 aa688408 aa688420  ..j...I...h. .h.
    a94aa114 aa688450 aa68ca88 a949f140 00000000  P.h...h.@.I.....
    a94aa124 00000000 00000140 00000000 00000000  ....@...........
    a94aa134 00000000 00000000 00000000 00000000  ................
    a94aa144 00000000 aa1f3334 aa695960 00000008  ....43..`Yi.....
    a94aa154 00000000 00000030 00000000 00000060  ....0.......`...
    a94aa164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a94aa120 00000000 00000000 00000140 00000000  ........@.......
    a94aa130 00000000 00000000 00000000 00000000  ................
    a94aa140 00000000 00000000 aa1f3334 aa695960  ........43..`Yi.
    a94aa150 00000008 00000000 00000030 00000000  ........0.......
    a94aa160 00000060 00000000 00000088 00000000  `...............
    a94aa170 000000a8 00000000 000000d0 00000000  ................
    a94aa180 00000100 00000000 00000128 00000000  ........(.......
    a94aa190 00000148 00000000 00000170 00000000  H.......p.......
    a94aa1a0 000001a0 00000000 000001c8 00000000  ................
    a94aa1b0 000001e8 00000000 00000000 00000000  ................
    a94aa1c0 00000000 00000000 00000000 00000000  ................
    a94aa1d0 00000000 00000000 00000000 00000000  ................
    a94aa1e0 00000000 00000000 00000000 00000000  ................
    a94aa1f0 00000000 00000000 00000000 00000000  ................
    a94aa200 00000000 00000000 00000000 00000000  ................
    a94aa210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a94aa118 aa68ca88 a949f140 00000000 00000000  ..h.@.I.........
    a94aa128 00000140 00000000 00000000 00000000  @...............
    a94aa138 00000000 00000000 00000000 00000000  ................
    a94aa148 aa1f3334 aa695960 00000008 00000000  43..`Yi.........
    a94aa158 00000030 00000000 00000060 00000000  0.......`.......
    a94aa168 00000088 00000000 000000a8 00000000  ................
    a94aa178 000000d0 00000000 00000100 00000000  ................
    a94aa188 00000128 00000000 00000148 00000000  (.......H.......
    a94aa198 00000170 00000000 000001a0 00000000  p...............
    a94aa1a8 000001c8 00000000 000001e8 00000000  ................
    a94aa1b8 00000000 00000000 00000000 00000000  ................
    a94aa1c8 00000000 00000000 00000000 00000000  ................
    a94aa1d8 00000000 00000000 00000000 00000000  ................
    a94aa1e8 00000000 00000000 00000000 00000000  ................
    a94aa1f8 00000000 00000000 00000000 00000000  ................
    a94aa208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a89cb000>):
    a8ac7360 d5483700 005fa646 a80b1886 15985e03  .7H.F._......^..
    a8ac7370 a8ac7404 00000003 a8ac7404 ab11a33c  .t.......t..<...
    a8ac7380 ab113cf9 ab11a014 00000000 00000001  .<..............
    a8ac7390 00000000 ab10c28f 00000000 00000000  ................
    a8ac73a0 a8ac79c8 00000000 5fa646d5 0b188600  .y.......F._....
    a8ac73b0 15985e03 a8ac7448 00000000 a9be9104  .^..Ht..........
    a8ac73c0 00000006 a9bf6060 a94aa138 00000140  ....``..8.J.@...
    a8ac73d0 00000000 ab10bb6d 000003c5 ffff0208  ....m...........
    a8ac73e0 00000006 000003ff 00000000 00000000  ................
    a8ac73f0 00000000 00000000 00000000 00000000  ................
    a8ac7400 a8ac73a8 a8ac73e0 00000001 a9be9104  .s...s..........
    a8ac7410 0000001c a8ac7448 0000003b 15985e03  ....Ht..;....^..
    a8ac7420 a9be9104 00000006 a8ac7448 00000000  ........Ht......
    a8ac7430 a9bf6060 ab10bca3 a9be93b7 a8ac785c  ``..........\x..
    a8ac7440 00000000 a8ac785c 4f525245 75412052  ....\x..ERROR Au
    a8ac7450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a89cb000>):
    a8ac7868 a94aa070 a949f140 a94aa140 a9bd1c41  p.J.@.I.@.J.A...
    a8ac7878 a94aa070 a94aa07c a949f140 a9bd2eef  p.J.|.J.@.I.....
    a8ac7888 00000001 aa1ee000 00000000 00000140  ............@...
    a8ac7898 a94aa07c a94aa070 a949f140 a9bd2d01  |.J.p.J.@.I..-..
    a8ac78a8 00000001 a94aa120 15985e03 00000140  .... .J..^..@...
    a8ac78b8 a949f140 a949f000 a9bf6348 a9bd1099  @.I...I.Hc......
    a8ac78c8 a94aa130 a94aa0e0 a94aa120 a8ac78f4  0.J...J. .J..x..
    a8ac78d8 a94aa130 aa1e651b 00000000 00000000  0.J..e..........
    a8ac78e8 00000000 00000000 a94aa128 00000002  ........(.J.....
    a8ac78f8 15985e03 a94aa0e0 00000000 a94aa0ec  .^....J.......J.
    a8ac7908 00000000 a8ac7928 00004812 aa695970  ....(y...H..pYi.
    a8ac7918 aaf75c75 aaf76055 a8ac791c a8ac7970  u\..U`...y..py..
    a8ac7928 a94aa0e0 aa695960 a94aa0e0 15985e03  ..J.`Yi...J..^..
    a8ac7938 a8ac7970 a8ac7970 a8ac7970 00000078  py..py..py..x...
    a8ac7948 00004812 00004812 aa695970 ab1b5c47  .H...H..pYi.G\..
    a8ac7958 ab1b5c2f ab170067 a8ac7978 ab1b5c2f  /\..g...xy../\..

memory near lr (/vendor/lib/libamlaudiorc.so):
    a9bd1914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a9bd1924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a9bd1934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a9bd1944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a9bd1954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a9bd1964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a9bd1974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a9bd1984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a9bd1994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a9bd19a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a9bd19b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a9bd19c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a9bd19d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a9bd19e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a9bd19f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a9bd1a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a9bd2f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a9bd2f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a9bd2f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a9bd2f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a9bd2f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a9bd2f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a9bd2f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a9bd2fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a9bd2fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a9bd2fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a9bd2fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a9bd2fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a9bd2ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a9bd3004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a9bd3014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a9bd3024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (477 entries):
--->Fault address falls at 00000010 before any mapped regions
    8236f000-82371fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    82372000-82372fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    82373000-82373fff rw-         0      1000
    a88cc000-a88ccfff ---         0      1000  [anon:thread stack guard]
    a88cd000-a89c9fff rw-         0     fd000
    a89ca000-a89cafff ---         0      1000  [anon:thread stack guard]
    a89cb000-a8ac7fff rw-         0     fd000
    a8ac8000-a8ac8fff ---         0      1000  [anon:thread stack guard]
    a8ac9000-a8bc5fff rw-         0     fd000
    a8bc6000-a8bc8fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a8bc9000-a8bc9fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a8bca000-a8bcafff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a8c2a000-a8c2ffff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a8c30000-a8c30fff ---         0      1000
    a8c31000-a8c31fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a8c32000-a8c32fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a8c49000-a8c4cfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a8c4d000-a8c4dfff r--      3000      1000  /vendor/lib/libalsautils.so
    a8c4e000-a8c4efff rw-      4000      1000  /vendor/lib/libalsautils.so
    a8c9d000-a8c9ffff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a8ca0000-a8ca0fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a8ca1000-a8ca1fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a8cc7000-a8ccefff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a8ccf000-a8ccffff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8cd0000-a8cd0fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8d02000-a8d07fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a8d08000-a8d08fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a8d09000-a8d09fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a8d6f000-a8d76fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a8d77000-a8d77fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a8d78000-a8d78fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a8d8d000-a8d91fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a8d92000-a8d92fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a8d93000-a8d93fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a8ded000-a8df1fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a8df2000-a8df2fff ---         0      1000
    a8df3000-a8df3fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a8df4000-a8df4fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a8e09000-a8e0ffff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a8e10000-a8e10fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a8e11000-a8e12fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a8e53000-a8e5efff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a8e5f000-a8e5ffff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a8e60000-a8e60fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a8e81000-a8f40fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a8f41000-a8f43fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a8f44000-a8f44fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a8f81000-a8f86fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a8f87000-a8f87fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a8f88000-a8f88fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a8fc0000-a8febfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a8fec000-a8fecfff ---         0      1000
    a8fed000-a8fedfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a8fee000-a8feefff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a9009000-a900cfff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    a900d000-a900dfff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    a900e000-a900efff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    a9067000-a906afff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
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    aab77000-aab79fff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    aab7a000-aab7afff r--      2000      1000  /system/lib/libvndksupport.so
    aab7b000-aab7bfff rw-      3000      1000  /system/lib/libvndksupport.so
    aaba8000-aabb3fff r-x         0      c000  /system/lib/vndk-sp-28/libbase.so (BuildId: 7b66d877a47f3351562683c96088d8d4)
    aabb4000-aabb4fff ---         0      1000
    aabb5000-aabb5fff r--      c000      1000  /system/lib/vndk-sp-28/libbase.so
    aabb6000-aabb6fff rw-      d000      1000  /system/lib/vndk-sp-28/libbase.so
    aabd4000-aac66fff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    aac67000-aac6bfff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    aac6c000-aac6cfff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    aac6d000-aac6dfff rw-         0      1000  [anon:.bss]
    aac91000-aacabfff r-x         0     1b000  /system/lib/vndk-sp-28/liblzma.so (BuildId: 3aca7c336e4e48c851b397f9c2f64dd3)
    aacac000-aacacfff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    aacad000-aacadfff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    aacae000-aacb3fff rw-         0      6000  [anon:.bss]
    aacf8000-aacf8fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    aacf9000-aacf9fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    aacfa000-aacfafff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so
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    aad2d000-aad2dfff ---         0      1000
    aad2e000-aad2ffff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    aad30000-aad30fff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
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    aad6b000-aad6bfff rw-         0      1000  [anon:.bss]
    aad82000-aad99fff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    aad9a000-aad9afff ---         0      1000
    aad9b000-aad9cfff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    aad9d000-aad9dfff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
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    aadeb000-aadebfff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    aadec000-aae31fff rw-         0     46000  [anon:.bss]
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    aae4f000-aae4ffff ---         0      1000
    aae50000-aae50fff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
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    aae87000-aaea1fff r-x         0     1b000  /system/lib/vndk-sp-28/libhwbinder.so (BuildId: b826bb8d679ac74134c6d7bcc939deee)
    aaea2000-aaea2fff ---         0      1000
    aaea3000-aaea3fff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
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    aaf2e000-aaf2efff ---         0      1000
    aaf2f000-aaf32fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
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    aaf7d000-aaf7dfff ---         0      1000
    aaf7e000-aaf7efff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    aaf7f000-aaf7ffff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    aaf86000-aafcffff r-x         0     4a000  /system/lib/vndk-28/libbinder.so (BuildId: 38f8e0104093071fe258f21ea4c103ef) (load bias 0x2000)
    aafd0000-aafd0fff ---         0      1000
    aafd1000-aafd5fff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
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    ab01b000-ab03afff r-x         0     20000  /system/lib/libm.so (BuildId: 995c4352fac65beab0ed20e9d84ab752)
    ab03b000-ab03bfff r--     1f000      1000  /system/lib/libm.so
    ab03c000-ab03cfff rw-     20000      1000  /system/lib/libm.so
    ab047000-ab0adfff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    ab0ae000-ab0aefff ---         0      1000
    ab0af000-ab0b5fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    ab0b6000-ab0b6fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    ab0ec000-ab0effff r-x         0      4000  /system/lib/vndk-sp-28/libutilscallstack.so (BuildId: c8e82c36227266bc07f4703e5e127b77)
    ab0f0000-ab0f0fff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    ab0f1000-ab0f1fff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    ab105000-ab117fff r-x         0     13000  /system/lib/liblog.so (BuildId: f278633e7fc824abffbcfa008b1e9686)
    ab118000-ab118fff ---         0      1000
    ab119000-ab119fff r--     13000      1000  /system/lib/liblog.so
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    ab1ef000-ab1effff ---         0      1000
    ab1f0000-ab1f3fff r--     9d000      4000  /system/lib/libc.so
    ab1f4000-ab1f5fff rw-     a1000      2000  /system/lib/libc.so
    ab1f6000-ab1f6fff rw-         0      1000  [anon:.bss]
    ab1f7000-ab1f7fff r--         0      1000  [anon:.bss]
    ab1f8000-ab1fefff rw-         0      7000  [anon:.bss]
    ab209000-ab209fff r-x         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
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    ab20b000-ab20bfff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    ab232000-ab251fff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    ab252000-ab2e4fff r-x         0     93000  /system/lib/vndk-sp-28/libc++.so (BuildId: 8646abcb827d8597b2ee8ce160567ea1) (load bias 0x3000)
    ab2e5000-ab2e9fff r--     92000      5000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    ab2ea000-ab2eafff rw-     97000      1000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    ab2eb000-ab2ebfff rw-         0      1000  [anon:.bss]
    ab2f3000-ab2f3fff r--         0      1000  [anon:linker_alloc]
    ab304000-ab338fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    ab339000-ab339fff ---         0      1000
    ab33a000-ab33dfff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    ab33e000-ab33efff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    ab356000-ab356fff r--         0      1000  [anon:linker_alloc]
    ab357000-ab357fff rw-         0      1000  [anon:linker_alloc]
    ab362000-ab362fff r--         0      1000  [anon:linker_alloc]
    ab370000-ab370fff rw-         0      1000  [anon:linker_alloc_vector]
    ab376000-ab376fff ---         0      1000  [anon:thread signal stack guard]
    ab377000-ab37afff rw-         0      4000  [anon:thread signal stack]
    ab37b000-ab37bfff ---         0      1000  [anon:bionic TLS guard]
    ab37c000-ab37efff rw-         0      3000  [anon:bionic TLS]
    ab37f000-ab37ffff ---         0      1000  [anon:bionic TLS guard]
    ab380000-ab380fff r--         0      1000  [anon:linker_alloc]
    ab383000-ab383fff ---         0      1000  [anon:thread signal stack guard]
    ab384000-ab387fff rw-         0      4000  [anon:thread signal stack]
    ab388000-ab388fff ---         0      1000  [anon:bionic TLS guard]
    ab389000-ab38bfff rw-         0      3000  [anon:bionic TLS]
    ab38c000-ab38cfff ---         0      1000  [anon:bionic TLS guard]
    ab38d000-ab38dfff r--         0      1000  [anon:linker_alloc]
    ab392000-ab3b1fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    ab3b2000-ab3b3fff r--         0      2000  [anon:linker_alloc]
    ab3b4000-ab3b4fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3b5000-ab3b5fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3b6000-ab3b6fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3b7000-ab3b7fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3b8000-ab3b8fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3b9000-ab3b9fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3ba000-ab3bafff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3bb000-ab3bbfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3bc000-ab3bcfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3bd000-ab3bdfff ---         0      1000  [anon:thread signal stack guard]
    ab3be000-ab3c1fff rw-         0      4000  [anon:thread signal stack]
    ab3c2000-ab3c2fff ---         0      1000  [anon:bionic TLS guard]
    ab3c3000-ab3c5fff rw-         0      3000  [anon:bionic TLS]
    ab3c6000-ab3c6fff ---         0      1000  [anon:bionic TLS guard]
    ab3c7000-ab3c7fff ---         0      1000  [anon:thread signal stack guard]
    ab3c8000-ab3cbfff rw-         0      4000  [anon:thread signal stack]
    ab3cc000-ab3ccfff rw-         0      1000  [anon:linker_alloc]
    ab3cd000-ab3cdfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab3ce000-ab3cefff ---         0      1000  [anon:bionic TLS guard]
    ab3cf000-ab3d1fff rw-         0      3000  [anon:bionic TLS]
    ab3d2000-ab3d2fff ---         0      1000  [anon:bionic TLS guard]
    ab3d3000-ab3f2fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    ab3f3000-ab412fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    ab413000-ab413fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab414000-ab414fff r--         0      1000  [anon:linker_alloc]
    ab415000-ab415fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab416000-ab416fff ---         0      1000  [anon:thread signal stack guard]
    ab417000-ab41afff rw-         0      4000  [anon:thread signal stack]
    ab41b000-ab41bfff ---         0      1000  [anon:bionic TLS guard]
    ab41c000-ab41efff rw-         0      3000  [anon:bionic TLS]
    ab41f000-ab41ffff ---         0      1000  [anon:bionic TLS guard]
    ab420000-ab420fff ---         0      1000  [anon:thread signal stack guard]
    ab421000-ab424fff rw-         0      4000  [anon:thread signal stack]
    ab425000-ab425fff ---         0      1000  [anon:bionic TLS guard]
    ab426000-ab428fff rw-         0      3000  [anon:bionic TLS]
    ab429000-ab429fff ---         0      1000  [anon:bionic TLS guard]
    ab42a000-ab42afff ---         0      1000  [anon:thread signal stack guard]
    ab42b000-ab42efff rw-         0      4000  [anon:thread signal stack]
    ab42f000-ab42ffff ---         0      1000  [anon:bionic TLS guard]
    ab430000-ab432fff rw-         0      3000  [anon:bionic TLS]
    ab433000-ab433fff ---         0      1000  [anon:bionic TLS guard]
    ab434000-ab453fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    ab454000-ab473fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ab474000-ab477fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    ab478000-ab478fff r--      3000      1000  /system/lib/libnetd_client.so
    ab479000-ab479fff rw-      4000      1000  /system/lib/libnetd_client.so
    ab47a000-ab47afff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab47b000-ab47bfff r--         0      1000  [anon:linker_alloc]
    ab47c000-ab47cfff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    ab47d000-ab47efff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    ab47f000-ab47ffff r--         0      1000  [anon:linker_alloc]
    ab480000-ab480fff ---         0      1000  [anon:thread signal stack guard]
    ab481000-ab484fff rw-         0      4000  [anon:thread signal stack]
    ab485000-ab4a4fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ab4a5000-ab4a5fff rw-         0      1000  [anon:linker_alloc]
    ab4a6000-ab4a7fff r--         0      2000  [anon:linker_alloc]
    ab4a8000-ab4a8fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab4a9000-ab4a9fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab4aa000-ab4aafff ---         0      1000  [anon:bionic TLS guard]
    ab4ab000-ab4adfff rw-         0      3000  [anon:bionic TLS]
    ab4ae000-ab4aefff ---         0      1000  [anon:bionic TLS guard]
    ab4af000-ab4affff ---         0      1000  [anon:thread signal stack guard]
    ab4b0000-ab4b3fff rw-         0      4000  [anon:thread signal stack]
    ab4b4000-ab4b4fff ---         0      1000  [anon:bionic TLS guard]
    ab4b5000-ab4b7fff rw-         0      3000  [anon:bionic TLS]
    ab4b8000-ab4b8fff ---         0      1000  [anon:bionic TLS guard]
    ab4b9000-ab4d8fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    ab4d9000-ab4d9fff ---         0      1000  [anon:thread signal stack guard]
    ab4da000-ab4ddfff rw-         0      4000  [anon:thread signal stack]
    ab4de000-ab4defff r--         0      1000  [anon:linker_alloc]
    ab4df000-ab4dffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab4e0000-ab4e0fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab4e1000-ab4e1fff ---         0      1000  [anon:bionic TLS guard]
    ab4e2000-ab4e4fff rw-         0      3000  [anon:bionic TLS]
    ab4e5000-ab4e5fff ---         0      1000  [anon:bionic TLS guard]
    ab4e6000-ab505fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    ab506000-ab525fff r--         0     20000  /dev/__properties__/properties_serial
    ab526000-ab52cfff r--         0      7000  /dev/__properties__/property_info
    ab52d000-ab52dfff rw-         0      1000  [anon:linker_alloc_vector]
    ab52e000-ab52efff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab52f000-ab52ffff rw-         0      1000  [anon:linker_alloc_vector]
    ab530000-ab530fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab531000-ab531fff rw-         0      1000  [anon:linker_alloc_lob]
    ab532000-ab534fff rw-         0      3000  [anon:linker_alloc_small_objects]
    ab535000-ab535fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    ab536000-ab538fff rw-         0      3000  [anon:linker_alloc_vector]
    ab539000-ab53afff rw-         0      2000  [anon:linker_alloc_small_objects]
    ab53b000-ab53efff r--         0      4000  [anon:linker_alloc]
    ab53f000-ab53ffff r--         0      1000  [anon:atexit handlers]
    ab540000-ab541fff rw-         0      2000  [anon:linker_alloc_lob]
    ab542000-ab542fff rw-         0      1000  [anon:System property context nodes]
    ab543000-ab543fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab544000-ab544fff rw-         0      1000  [anon:arc4random data]
    ab545000-ab545fff rw-         0      1000  [anon:linker_alloc]
    ab546000-ab546fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab547000-ab547fff r--         0      1000  [anon:linker_alloc]
    ab548000-ab567fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    ab568000-ab569fff rw-         0      2000  [anon:linker_alloc_small_objects]
    ab56a000-ab56afff r--         0      1000  [anon:linker_alloc]
    ab56b000-ab58afff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ab58b000-ab58bfff ---         0      1000
    ab58c000-ab58cfff rw-         0      1000
    ab58d000-ab58dfff ---         0      1000
    ab58e000-ab5adfff r--         0     20000  /dev/__properties__/properties_serial
    ab5ae000-ab5aefff rw-         0      1000  [anon:System property context nodes]
    ab5af000-ab5b5fff r--         0      7000  /dev/__properties__/property_info
    ab5b6000-ab5b6fff r--         0      1000  [anon:linker_alloc]
    ab5b7000-ab5b7fff rw-         0      1000  [anon:linker_alloc_vector]
    ab5b8000-ab5b8fff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab5b9000-ab5b9fff r--         0      1000  [anon:linker_alloc]
    ab5ba000-ab5bafff rw-         0      1000  [anon:linker_alloc_small_objects]
    ab5bb000-ab5bbfff r--         0      1000  [anon:atexit handlers]
    ab5bc000-ab5bcfff ---         0      1000  [anon:thread signal stack guard]
    ab5bd000-ab5c0fff rw-         0      4000  [anon:thread signal stack]
    ab5c1000-ab5c1fff ---         0      1000  [anon:bionic TLS guard]
    ab5c2000-ab5c4fff rw-         0      3000  [anon:bionic TLS]
    ab5c5000-ab5c5fff ---         0      1000  [anon:bionic TLS guard]
    ab5c6000-ab684fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    ab685000-ab685fff rw-         0      1000  [anon:arc4random data]
    ab686000-ab68bfff r--     bf000      6000  /system/bin/linker
    ab68c000-ab68cfff rw-     c5000      1000  /system/bin/linker
    ab68d000-ab68efff rw-         0      2000
    ab68f000-ab68ffff r--         0      1000
    ab690000-ab695fff rw-         0      6000
    be91d000-be93dfff rw-         0     21000  [stack]
    bed26000-bed26fff r-x         0      1000  [sigpage]
    bed27000-bed27fff r--         0      1000  [vvar]
    bed28000-bed28fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18450, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  be93d948  r3  be93d944
    r4  aa6a7000  r5  be93d948  r6  00000000  r7  00000036
    r8  aa6a7058  r9  c0306201  r10 be93d968  r11 aa6a709c
    ip  be93d950  sp  be93d930  lr  ab173c15  pc  ab1a5f3c

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 00017fa7  /system/bin/linker (__dl__ZN6soinfoD1Ev+14)
    #09 pc 00020bc7  [stack:be91d000]

stack:
         be93d8f0  0000001e
         be93d8f4  00000010
         be93d8f8  00004816
         be93d8fc  00000411
         be93d900  00000030
         be93d904  00000000
         be93d908  00000000
         be93d90c  00000000
         be93d910  aa386000
         be93d914  00000000
         be93d918  aa386030
         be93d91c  00000000
         be93d920  15985e03
         be93d924  aa6a7000  [anon:libc_malloc]
         be93d928  00000004
         be93d92c  00000000
    #00  be93d930  be93d944  [stack]
         ........  ........
    #01  be93d930  be93d944  [stack]
         ........  ........
    #02  be93d948  00000000
         ........  ........
    #03  be93d9a0  aa697550  [anon:libc_malloc]
         ........  ........
    #04  be93d9c8  be93d9e9  [stack]
         ........  ........
    #05  be93d9e8  6665640e
         ........  ........
    #06  be93da70  ab546210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  be93da88  00000000
         ........  ........
    #08  be93daa0  00000001
         ........  ........
    #09  be93dab0  be93dc1c  [stack]
         be93dab4  be93dc37  [stack]
         be93dab8  be93dc4a  [stack]
         be93dabc  be93dc5f  [stack]
         be93dac0  be93dc7a  [stack]
         be93dac4  be93dc8d  [stack]
         be93dac8  be93dca6  [stack]
         be93dacc  be93dcbf  [stack]
         be93dad0  be93dcd9  [stack]
         be93dad4  be93df17  [stack]
         be93dad8  00000000
         be93dadc  00000021
         be93dae0  bed28000  [vdso]
         be93dae4  00000010
         be93dae8  003fb0d6
         be93daec  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18452, name: Binder:18450_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  aa581880  r3  aa581874
    r4  aa581880  r5  aa6a8000  r6  c0306201  r7  00000036
    r8  00000000  r9  aa6a8088  r10 aa5818a0  r11 aa581888
    ip  00000000  sp  aa581860  lr  ab173c15  pc  ab1a5f3c

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:
         aa581820  00000010
         aa581824  aa680000  [anon:libc_malloc]
         aa581828  00000007
         aa58182c  ab1bf8a9  /system/lib/libc.so (arena_run_split_remove+280)
         aa581830  00000005
         aa581834  00000100
         aa581838  00000000
         aa58183c  aa68b188  [anon:libc_malloc]
         aa581840  15985e03
         aa581844  00000004
         aa581848  aa6a8054  [anon:libc_malloc]
         aa58184c  00000000
         aa581850  00000000
         aa581854  00000000
         aa581858  aa6a8088  [anon:libc_malloc]
         aa58185c  aa5818a0  <anonymous:aa485000>
    #00  aa581860  aa581874  <anonymous:aa485000>
         ........  ........
    #01  aa581860  aa581874  <anonymous:aa485000>
         ........  ........
    #02  aa581878  00000000
         ........  ........
    #03  aa5818d8  15985e03
         ........  ........
    #04  aa581900  00000000
         ........  ........
    #05  aa581918  aa68d7b0  [anon:libc_malloc]
         ........  ........
    #06  aa581920  aa58191c  <anonymous:aa485000>
         ........  ........
    #07  aa581958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aa581960  aa581978  <anonymous:aa485000>
         aa581964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aa581968  aa581970  <anonymous:aa485000>
         aa58196c  00000000
         aa581970  ab690494  <anonymous:ab690000>
         aa581974  aa385970  <anonymous:aa289000>
         aa581978  00004814
         aa58197c  00004812
         aa581980  00000001
         aa581984  aa484000  [anon:thread stack guard]
         aa581988  000fd970
         aa58198c  00001000
         aa581990  00000000
         aa581994  00000000
         aa581998  00000003
         aa58199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18453, name: Binder:18450_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  aa385880  r3  aa385874
    r4  aa385880  r5  aa6a80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  aa6a8168  r10 aa3858a0  r11 aa385888
    ip  00000000  sp  aa385860  lr  ab173c15  pc  ab1a5f3c

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:
         aa385820  aaf75fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         aa385824  00004812
         aa385828  00004814
         aa38582c  aa6951a0  [anon:libc_malloc]
         aa385830  00000008
         aa385834  00000100
         aa385838  00000000
         aa38583c  aa68b208  [anon:libc_malloc]
         aa385840  15985e03
         aa385844  00000004
         aa385848  aa6a8134  [anon:libc_malloc]
         aa38584c  00000000
         aa385850  00000000
         aa385854  00000000
         aa385858  aa6a8168  [anon:libc_malloc]
         aa38585c  aa3858a0  <anonymous:aa289000>
    #00  aa385860  aa385874  <anonymous:aa289000>
         ........  ........
    #01  aa385860  aa385874  <anonymous:aa289000>
         ........  ........
    #02  aa385878  00000000
         ........  ........
    #03  aa3858d8  15985e03
         ........  ........
    #04  aa385900  aa68d870  [anon:libc_malloc]
         ........  ........
    #05  aa385918  aa68d870  [anon:libc_malloc]
         ........  ........
    #06  aa385920  aa38591c  <anonymous:aa289000>
         ........  ........
    #07  aa385958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aa385960  aa385978  <anonymous:aa289000>
         aa385964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aa385968  aa385970  <anonymous:aa289000>
         aa38596c  00000000
         aa385970  aa581970  <anonymous:aa485000>
         aa385974  a9f22970  <anonymous:a9e26000>
         aa385978  00004815
         aa38597c  00004812
         aa385980  00000001
         aa385984  aa288000  [anon:thread stack guard]
         aa385988  000fd970
         aa38598c  00001000
         aa385990  00000000
         aa385994  00000000
         aa385998  00000003
         aa38599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18455, name: HwBinder:18450_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a9f22878  r3  a9f22874
    r4  aa6a7500  r5  a9f22878  r6  00000000  r7  00000036
    r8  aa6a7558  r9  c0306201  r10 a9f22898  r11 aa6a759c
    ip  a9f22880  sp  a9f22860  lr  ab173c15  pc  ab1a5f3c

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:
         a9f22820  00000001
         a9f22824  00000010
         a9f22828  00004816
         a9f2282c  00000411
         a9f22830  00000024
         a9f22834  00000000
         a9f22838  00000000
         a9f2283c  00000000
         a9f22840  aa386000
         a9f22844  00000000
         a9f22848  aa386024
         a9f2284c  00000000
         a9f22850  15985e03
         a9f22854  aa6a7500  [anon:libc_malloc]
         a9f22858  00000004
         a9f2285c  00000000
    #00  a9f22860  a9f22874  <anonymous:a9e26000>
         ........  ........
    #01  a9f22860  a9f22874  <anonymous:a9e26000>
         ........  ........
    #02  a9f22878  00000000
         ........  ........
    #03  a9f228d0  15985e03
         ........  ........
    #04  a9f228f8  00000000
         ........  ........
    #05  a9f22918  aa68d7e0  [anon:libc_malloc]
         ........  ........
    #06  a9f22920  a9f2291c  <anonymous:a9e26000>
         ........  ........
    #07  a9f22958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9f22960  a9f22978  <anonymous:a9e26000>
         a9f22964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9f22968  a9f22970  <anonymous:a9e26000>
         a9f2296c  00000000
         a9f22970  aa385970  <anonymous:aa289000>
         a9f22974  a96c4970  <anonymous:a95c8000>
         a9f22978  00004817
         a9f2297c  00004812
         a9f22980  00000001
         a9f22984  a9e25000  [anon:thread stack guard]
         a9f22988  000fd970
         a9f2298c  00001000
         a9f22990  00000000
         a9f22994  00000000
         a9f22998  00000003
         a9f2299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18465, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a96c48e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  aa6a18fc  r6  a9be94d9  r7  00000150
    r8  0000000b  r9  a96c48d0  r10 aa6a18f0  r11 a96c48e0
    ip  a96c48a0  sp  a96c4890  lr  ab17551d  pc  ab1a5fd4

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:
         a96c4850  a96c48a3  <anonymous:a95c8000>
         a96c4854  ab17041f  /system/lib/libc.so (closedir+22)
         a96c4858  a96c486c  <anonymous:a95c8000>
         a96c485c  aa6d5000  [anon:libc_malloc]
         a96c4860  a96c486c  <anonymous:a95c8000>
         a96c4864  a9bd2311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         a96c4868  a96c48a3  <anonymous:a95c8000>
         a96c486c  00000000
         a96c4870  00000000
         a96c4874  00000000
         a96c4878  00000000
         a96c487c  00000010
         a96c4880  00000020
         a96c4884  00000001
         a96c4888  00000008
         a96c488c  00001f40
    #00  a96c4890  00000002
         ........  ........
    #01  a96c48a0  00000000
         ........  ........
    #02  a96c48c8  aa6880f0  [anon:libc_malloc]
         ........  ........
    #03  a96c4920  a96c491c  <anonymous:a95c8000>
         ........  ........
    #04  a96c4958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a96c4960  a96c4978  <anonymous:a95c8000>
         a96c4964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a96c4968  a96c4970  <anonymous:a95c8000>
         a96c496c  00000000
         a96c4970  a9f22970  <anonymous:a9e26000>
         a96c4974  a947f970  <anonymous:a9383000>
         a96c4978  00004821
         a96c497c  00004812
         a96c4980  00000001
         a96c4984  a95c7000  [anon:thread stack guard]
         a96c4988  000fd970
         a96c498c  00001000
         a96c4990  00000000
         a96c4994  00000000
         a96c4998  00000003
         a96c499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18466, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a947f888  r3  a947f884
    r4  aa6a81c0  r5  00000003  r6  aa697370  r7  00000036
    r8  00000800  r9  a96f76bb  r10 a96f7c5c  r11 a96f7eee
    ip  00000000  sp  a947f870  lr  ab173c15  pc  ab1a5f40

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:
         a947f830  00000000
         a947f834  a96ddcab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a947f838  00000000
         a947f83c  a947f848  <anonymous:a9383000>
         a947f840  ab16b26f  /system/lib/libc.so (clock_gettime+18)
         a947f844  bed28444  [vdso] (__vdso_clock_gettime+12)
         a947f848  a947f888  <anonymous:a9383000>
         a947f84c  ab16fd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a947f850  a947f914  <anonymous:a9383000>
         a947f854  5fa646d5
         a947f858  0da13962
         a947f85c  004c42f9
         a947f860  34822796
         a947f864  aa6880c0  [anon:libc_malloc]
         a947f868  aa6880c0  [anon:libc_malloc]
         a947f86c  00000800
    #00  a947f870  a947f884  <anonymous:a9383000>
         ........  ........
    #01  a947f870  a947f884  <anonymous:a9383000>
         ........  ........
    #02  a947f888  000000c0
         ........  ........
    #03  a947f8a8  00000000
         ........  ........
    #04  a947f8d0  00000002
         ........  ........
    #05  a947f958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a947f960  a947f978  <anonymous:a9383000>
         a947f964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a947f968  a947f970  <anonymous:a9383000>
         a947f96c  00000000
         a947f970  a96c4970  <anonymous:a95c8000>
         a947f974  a9381970  <anonymous:a9285000>
         a947f978  00004822
         a947f97c  00004812
         a947f980  00000000
         a947f984  a9382000  [anon:thread stack guard]
         a947f988  000fd970
         a947f98c  00001000
         a947f990  00000000
         a947f994  00000000
         a947f998  00000000
         a947f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18467, name: HwBinder:18450_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a9381878  r3  a9381874
    r4  aa6a7a00  r5  a9381878  r6  00000000  r7  00000036
    r8  aa6a7a58  r9  c0306201  r10 a9381898  r11 aa6a7a9c
    ip  a9381880  sp  a9381860  lr  ab173c15  pc  ab1a5f3c

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:
         a9381820  0000001d
         a9381824  00000010
         a9381828  00004816
         a938182c  00000411
         a9381830  00000078
         a9381834  00000000
         a9381838  00000010
         a938183c  00000000
         a9381840  aa386000
         a9381844  00000000
         a9381848  aa386078
         a938184c  00000000
         a9381850  00000000
         a9381854  00000000
         a9381858  00000048
         a938185c  00000000
    #00  a9381860  a9381874  <anonymous:a9285000>
         ........  ........
    #01  a9381860  a9381874  <anonymous:a9285000>
         ........  ........
    #02  a9381878  0000000c
         ........  ........
    #03  a93818d0  aa6976e0  [anon:libc_malloc]
         ........  ........
    #04  a93818f8  00000000
         ........  ........
    #05  a9381918  aa68dba0  [anon:libc_malloc]
         ........  ........
    #06  a9381920  a938191c  <anonymous:a9285000>
         ........  ........
    #07  a9381958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9381960  a9381978  <anonymous:a9285000>
         a9381964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9381968  a9381970  <anonymous:a9285000>
         a938196c  00000000
         a9381970  a947f970  <anonymous:a9383000>
         a9381974  a9283970  <anonymous:a9187000>
         a9381978  00004823
         a938197c  00004812
         a9381980  00000001
         a9381984  a9284000  [anon:thread stack guard]
         a9381988  000fd970
         a938198c  00001000
         a9381990  00000000
         a9381994  00000000
         a9381998  00000003
         a938199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18468, name: HwBinder:18450_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a9283878  r3  a9283874
    r4  aa6a7d00  r5  a9283878  r6  00000000  r7  00000036
    r8  aa6a7d58  r9  c0306201  r10 a9283898  r11 aa6a7d9c
    ip  a9283880  sp  a9283860  lr  ab173c15  pc  ab1a5f3c

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:
         a9283820  0000001b
         a9283824  00000010
         a9283828  00004816
         a928382c  00000411
         a9283830  00000028
         a9283834  00000000
         a9283838  00000000
         a928383c  00000000
         a9283840  aa386000
         a9283844  00000000
         a9283848  aa386028
         a928384c  00000000
         a9283850  15985e03
         a9283854  aa6a7d00  [anon:libc_malloc]
         a9283858  00000004
         a928385c  00000000
    #00  a9283860  a9283874  <anonymous:a9187000>
         ........  ........
    #01  a9283860  a9283874  <anonymous:a9187000>
         ........  ........
    #02  a9283878  00000000
         ........  ........
    #03  a92838d0  00000000
         ........  ........
    #04  a92838f8  00000000
         ........  ........
    #05  a9283918  aa68dbd0  [anon:libc_malloc]
         ........  ........
    #06  a9283920  a928391c  <anonymous:a9187000>
         ........  ........
    #07  a9283958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9283960  a9283978  <anonymous:a9187000>
         a9283964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9283968  a9283970  <anonymous:a9187000>
         a928396c  00000000
         a9283970  a9381970  <anonymous:a9285000>
         a9283974  a8bc5970  <anonymous:a8ac9000>
         a9283978  00004824
         a928397c  00004812
         a9283980  00000001
         a9283984  a9186000  [anon:thread stack guard]
         a9283988  000fd970
         a928398c  00001000
         a9283990  00000000
         a9283994  00000000
         a9283998  00000003
         a928399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18477, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  aa6ed204  r1  00000089  r2  000000b8  r3  a8bc57f0
    r4  00000000  r5  ffffffff  r6  a9c51509  r7  000000f0
    r8  000000b8  r9  0000000b  r10 00001200  r11 aa6c0cbc
    ip  a8bc57e0  sp  a8bc57d0  lr  ab16f219  pc  ab16bd54

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:
         a8bc5790  a8bc57f0  <anonymous:a8ac9000>
         a8bc5794  000000b8
         a8bc5798  00000000
         a8bc579c  00001200
         a8bc57a0  aa6c0cbc  [anon:libc_malloc]
         a8bc57a4  a8bc57b0  <anonymous:a8ac9000>
         a8bc57a8  ab16b26f  /system/lib/libc.so (clock_gettime+18)
         a8bc57ac  bed28444  [vdso] (__vdso_clock_gettime+12)
         a8bc57b0  a8bc57f0  <anonymous:a8ac9000>
         a8bc57b4  ab16fd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a8bc57b8  aa6ed000  [anon:libc_malloc]
         a8bc57bc  5fa646d5
         a8bc57c0  0dd8021f
         a8bc57c4  004c42f9
         a8bc57c8  34b8f000
         a8bc57cc  15985e03
    #00  a8bc57d0  a8bc59c8  <anonymous:a8ac9000>
         ........  ........
    #01  a8bc57e0  a8bc57f0  <anonymous:a8ac9000>
         ........  ........
    #02  a8bc5818  a8bc5848  <anonymous:a8ac9000>
         ........  ........
    #03  a8bc5838  0dc4ab1d
         ........  ........
    #04  a8bc5878  00000000
         ........  ........
    #05  a8bc58b8  a94b1000  [anon:libc_malloc]
         ........  ........
    #06  a8bc58e8  00000000
         ........  ........
    #07  a8bc5920  a8bc591c  <anonymous:a8ac9000>
         ........  ........
    #08  a8bc5958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a8bc5960  a8bc5978  <anonymous:a8ac9000>
         a8bc5964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8bc5968  a8bc5970  <anonymous:a8ac9000>
         a8bc596c  00000000
         a8bc5970  a9283970  <anonymous:a9187000>
         a8bc5974  a8ac7970  <anonymous:a89cb000>
         a8bc5978  0000482d
         a8bc597c  00004812
         a8bc5980  00000001
         a8bc5984  a8ac8000  [anon:thread stack guard]
         a8bc5988  000fd970
         a8bc598c  00001000
         a8bc5990  00000000
         a8bc5994  00000000
         a8bc5998  00000003
         a8bc599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18450, tid: 18489, name: Binder:18450_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a89c9880  r3  a89c9874
    r4  a89c9880  r5  aa6a8380  r6  c0306201  r7  00000036
    r8  00000000  r9  aa6a8408  r10 a89c98a0  r11 a89c9888
    ip  00000000  sp  a89c9860  lr  ab173c15  pc  ab1a5f3c

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:
         a89c9820  aa68b608  [anon:libc_malloc]
         a89c9824  00000100
         a89c9828  aa700658  [anon:libc_malloc]
         a89c982c  aa68b608  [anon:libc_malloc]
         a89c9830  00000012
         a89c9834  00000100
         a89c9838  00000000
         a89c983c  aa68b608  [anon:libc_malloc]
         a89c9840  15985e03
         a89c9844  00000004
         a89c9848  aa6a83d4  [anon:libc_malloc]
         a89c984c  00000004
         a89c9850  00000000
         a89c9854  00000000
         a89c9858  aa6a8408  [anon:libc_malloc]
         a89c985c  a89c98a0  <anonymous:a88cd000>
    #00  a89c9860  a89c9874  <anonymous:a88cd000>
         ........  ........
    #01  a89c9860  a89c9874  <anonymous:a88cd000>
         ........  ........
    #02  a89c9878  00000000
         ........  ........
    #03  a89c98d8  15985e03
         ........  ........
    #04  a89c9900  aa68dcf0  [anon:libc_malloc]
         ........  ........
    #05  a89c9918  aa68dcf0  [anon:libc_malloc]
         ........  ........
    #06  a89c9920  a89c991c  <anonymous:a88cd000>
         ........  ........
    #07  a89c9958  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a89c9960  a89c9978  <anonymous:a88cd000>
         a89c9964  ab1b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a89c9968  a89c9970  <anonymous:a88cd000>
         a89c996c  00000000
         a89c9970  a8ac7970  <anonymous:a89cb000>
         a89c9974  00000000
         a89c9978  00004839
         a89c997c  00004812
         a89c9980  00000001
         a89c9984  a88cc000  [anon:thread stack guard]
         a89c9988  000fd970
         a89c998c  00001000
         a89c9990  00000000
         a89c9994  00000000
         a89c9998  00000003
         a89c999c  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:[49085442]
    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
