*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/20200130:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 8369, tid: 6685, 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  a634a0e0  r5  a634a0ec  r6  a634a0e0  r7  a634a104
    r8  a634a1b0  r9  a634a1a8  r10 00000140  r11 00000000
    ip  a45c9380  sp  a45c9888  lr  a5a0b935  pc  a5a0cf56

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:
         a45c9848  32aadaba
         a45c984c  a5a3036c  /vendor/lib/libamlaudiorc.so
         a45c9850  ffffffff
         a45c9854  ffffffff
         a45c9858  a5a0b935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a45c985c  00000006
         a45c9860  a634a0e0  [anon:libc_malloc]
         a45c9864  a634a0ec  [anon:libc_malloc]
         a45c9868  a634a0e0  [anon:libc_malloc]
         a45c986c  a6352280  [anon:libc_malloc]
         a45c9870  a634a1b0  [anon:libc_malloc]
         a45c9874  a5a0bc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a45c9878  a634a0e0  [anon:libc_malloc]
         a45c987c  a634a0ec  [anon:libc_malloc]
         a45c9880  a6352280  [anon:libc_malloc]
         a45c9884  a5a0ceef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a45c9888  00000001
         ........  ........
    #01  a45c98a8  00000001
         ........  ........
    #02  a45c98c8  a634a1a0  [anon:libc_malloc]
         ........  ........
    #03  a45c98e0  00000000
         ........  ........
    #04  a45c9920  a45c991c  <anonymous:a44cd000>
         ........  ........
    #05  a45c9958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a45c9960  a45c9978  <anonymous:a44cd000>
         a45c9964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a45c9968  a45c9970  <anonymous:a44cd000>
         a45c996c  00000000
         a45c9970  a46c7970  <anonymous:a45cb000>
         a45c9974  a44cb970  <anonymous:a43cf000>
         a45c9978  ffffffff
         a45c997c  00000000
         a45c9980  00000001
         a45c9984  a44cc000  [anon:thread stack guard]
         a45c9988  000fd970
         a45c998c  00001000
         a45c9990  00000000
         a45c9994  00000000
         a45c9998  00000003
         a45c999c  00000000

memory near r4 ([anon:libc_malloc]):
    a634a0c0 0055d8ed 00000000 21350797 00000000  ..U.......5!....
    a634a0d0 a5e3a7d4 a6315930 00000000 00000000  ....0Y1.........
    a634a0e0 a5a2f374 a5a30060 00000000 00000001  t...`...........
    a634a0f0 00003e80 00000000 00000006 00000000  .>..............
    a634a100 00000000 00000000 00000000 00000000  ................
    a634a110 00000000 00000000 00000000 00000000  ................
    a634a120 00000000 00000000 00000000 00000000  ................
    a634a130 a5a0ca5d a5a0ca63 a634a0e0 00000000  ]...c.....4.....
    a634a140 00000000 00000000 00000000 00000000  ................
    a634a150 a5e3a300 00000000 a45c9970 00000000  ........p.\.....
    a634a160 00000002 00000000 a6310100 00000000  ..........1.....
    a634a170 00001a1d a6321bb8 a6352140 a6308408  ......2.@!5...0.
    a634a180 a6308438 a6308450 a630ca88 a6352280  8.0.P.0...0.."5.
    a634a190 00000000 00000000 00000140 00000000  ........@.......
    a634a1a0 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    a634a1b0 4e494f50 00003154 a5e3a334 a6315980  POINT1..4....Y1.

memory near r5 ([anon:libc_malloc]):
    a634a0cc 00000000 a5e3a7d4 a6315930 00000000  ........0Y1.....
    a634a0dc 00000000 a5a2f374 a5a30060 00000000  ....t...`.......
    a634a0ec 00000001 00003e80 00000000 00000006  .....>..........
    a634a0fc 00000000 00000000 00000000 00000000  ................
    a634a10c 00000000 00000000 00000000 00000000  ................
    a634a11c 00000000 00000000 00000000 00000000  ................
    a634a12c 00000000 a5a0ca5d a5a0ca63 a634a0e0  ....]...c.....4.
    a634a13c 00000000 00000000 00000000 00000000  ................
    a634a14c 00000000 a5e3a300 00000000 a45c9970  ............p.\.
    a634a15c 00000000 00000002 00000000 a6310100  ..............1.
    a634a16c 00000000 00001a1d a6321bb8 a6352140  ..........2.@!5.
    a634a17c a6308408 a6308438 a6308450 a630ca88  ..0.8.0.P.0...0.
    a634a18c a6352280 00000000 00000000 00000140  ."5.........@...
    a634a19c 00000000 435f4f49 00000000 4f5f4c45  ....IO_C....EL_O
    a634a1ac 355f5455 4e494f50 00003154 a5e3a334  UT_5POINT1..4...
    a634a1bc a6315980 00000008 00000000 00000030  .Y1.........0...

memory near r6 ([anon:libc_malloc]):
    a634a0c0 0055d8ed 00000000 21350797 00000000  ..U.......5!....
    a634a0d0 a5e3a7d4 a6315930 00000000 00000000  ....0Y1.........
    a634a0e0 a5a2f374 a5a30060 00000000 00000001  t...`...........
    a634a0f0 00003e80 00000000 00000006 00000000  .>..............
    a634a100 00000000 00000000 00000000 00000000  ................
    a634a110 00000000 00000000 00000000 00000000  ................
    a634a120 00000000 00000000 00000000 00000000  ................
    a634a130 a5a0ca5d a5a0ca63 a634a0e0 00000000  ]...c.....4.....
    a634a140 00000000 00000000 00000000 00000000  ................
    a634a150 a5e3a300 00000000 a45c9970 00000000  ........p.\.....
    a634a160 00000002 00000000 a6310100 00000000  ..........1.....
    a634a170 00001a1d a6321bb8 a6352140 a6308408  ......2.@!5...0.
    a634a180 a6308438 a6308450 a630ca88 a6352280  8.0.P.0...0.."5.
    a634a190 00000000 00000000 00000140 00000000  ........@.......
    a634a1a0 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    a634a1b0 4e494f50 00003154 a5e3a334 a6315980  POINT1..4....Y1.

memory near r7 ([anon:libc_malloc]):
    a634a0e4 a5a30060 00000000 00000001 00003e80  `............>..
    a634a0f4 00000000 00000006 00000000 00000000  ................
    a634a104 00000000 00000000 00000000 00000000  ................
    a634a114 00000000 00000000 00000000 00000000  ................
    a634a124 00000000 00000000 00000000 a5a0ca5d  ............]...
    a634a134 a5a0ca63 a634a0e0 00000000 00000000  c.....4.........
    a634a144 00000000 00000000 00000000 a5e3a300  ................
    a634a154 00000000 a45c9970 00000000 00000002  ....p.\.........
    a634a164 00000000 a6310100 00000000 00001a1d  ......1.........
    a634a174 a6321bb8 a6352140 a6308408 a6308438  ..2.@!5...0.8.0.
    a634a184 a6308450 a630ca88 a6352280 00000000  P.0...0.."5.....
    a634a194 00000000 00000140 00000000 435f4f49  ....@.......IO_C
    a634a1a4 00000000 4f5f4c45 355f5455 4e494f50  ....EL_OUT_5POIN
    a634a1b4 00003154 a5e3a334 a6315980 00000008  T1..4....Y1.....
    a634a1c4 00000000 00000030 00000000 00000060  ....0.......`...
    a634a1d4 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a634a190 00000000 00000000 00000140 00000000  ........@.......
    a634a1a0 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    a634a1b0 4e494f50 00003154 a5e3a334 a6315980  POINT1..4....Y1.
    a634a1c0 00000008 00000000 00000030 00000000  ........0.......
    a634a1d0 00000060 00000000 00000088 00000000  `...............
    a634a1e0 000000a8 00000000 000000d0 00000000  ................
    a634a1f0 00000100 00000000 00000128 00000000  ........(.......
    a634a200 00000148 00000000 00000170 00000000  H.......p.......
    a634a210 000001a0 00000000 000001c8 00000000  ................
    a634a220 000001e8 00000000 00000000 00000000  ................
    a634a230 00000000 00000000 00000000 00000000  ................
    a634a240 00000000 00000000 00000000 00000000  ................
    a634a250 00000000 00000000 00000000 00000000  ................
    a634a260 00000000 00000000 00000000 00000000  ................
    a634a270 00000000 00000000 00000000 00000000  ................
    a634a280 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a634a188 a630ca88 a6352280 00000000 00000000  ..0.."5.........
    a634a198 00000140 00000000 435f4f49 00000000  @.......IO_C....
    a634a1a8 4f5f4c45 355f5455 4e494f50 00003154  EL_OUT_5POINT1..
    a634a1b8 a5e3a334 a6315980 00000008 00000000  4....Y1.........
    a634a1c8 00000030 00000000 00000060 00000000  0.......`.......
    a634a1d8 00000088 00000000 000000a8 00000000  ................
    a634a1e8 000000d0 00000000 00000100 00000000  ................
    a634a1f8 00000128 00000000 00000148 00000000  (.......H.......
    a634a208 00000170 00000000 000001a0 00000000  p...............
    a634a218 000001c8 00000000 000001e8 00000000  ................
    a634a228 00000000 00000000 00000000 00000000  ................
    a634a238 00000000 00000000 00000000 00000000  ................
    a634a248 00000000 00000000 00000000 00000000  ................
    a634a258 00000000 00000000 00000000 00000000  ................
    a634a268 00000000 00000000 00000000 00000000  ................
    a634a278 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a44cd000>):
    a45c9360 3a1a1d00 1a5f473d a42b61ed 32aadaba  ...:=G_..a+....2
    a45c9370 a45c9404 00000003 a45c9404 a6f7333c  ..\.......\.<3..
    a45c9380 a6f6ccf9 a6f73014 00000000 00000001  .....0..........
    a45c9390 00000000 a6f6528f 00000000 00000000  .....R..........
    a45c93a0 a45c99c8 00000000 5f473d3a 2b61ed1a  ..\.....:=G_..a+
    a45c93b0 32aadaba a45c9448 00000000 a5a23104  ...2H.\......1..
    a45c93c0 00000006 a5a30060 a634a1a8 00000140  ....`.....4.@...
    a45c93d0 00000000 a6f64b6d 000003c5 ffff0208  ....mK..........
    a45c93e0 00000006 000003ff 00000000 00000000  ................
    a45c93f0 00000000 00000000 00000000 00000000  ................
    a45c9400 a45c93a8 a45c93e0 00000001 a5a23104  ..\...\......1..
    a45c9410 0000001c a45c9448 0000003b 32aadaba  ....H.\.;......2
    a45c9420 a5a23104 00000006 a45c9448 00000000  .1......H.\.....
    a45c9430 a5a30060 a6f64ca3 a5a233b7 a45c985c  `....L...3..\.\.
    a45c9440 00000000 a45c985c 4f525245 75412052  ....\.\.ERROR Au
    a45c9450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a44cd000>):
    a45c9868 a634a0e0 a6352280 a634a1b0 a5a0bc41  ..4.."5...4.A...
    a45c9878 a634a0e0 a634a0ec a6352280 a5a0ceef  ..4...4.."5.....
    a45c9888 00000001 a5e35000 00000000 00000140  .....P......@...
    a45c9898 a634a0ec a634a0e0 a6352280 a5a0cd01  ..4...4.."5.....
    a45c98a8 00000001 a634a190 32aadaba 00000140  ......4....2@...
    a45c98b8 a6352280 a6352140 a5a30348 a5a0b099  ."5.@!5.H.......
    a45c98c8 a634a1a0 a634a150 a634a190 a45c98f4  ..4.P.4...4...\.
    a45c98d8 a634a1a0 a5e2d51b 00000000 00000000  ..4.............
    a45c98e8 00000000 00000000 a634a198 00000002  ..........4.....
    a45c98f8 32aadaba a634a150 00000000 a634a15c  ...2P.4.....\.4.
    a45c9908 00000000 a45c9928 000020cc a6315990  ....(.\.. ...Y1.
    a45c9918 a660bc75 a660c055 a45c991c a45c9970  u.`.U.`...\.p.\.
    a45c9928 a634a150 a6315980 a634a150 32aadaba  P.4..Y1.P.4....2
    a45c9938 a45c9970 a45c9970 a45c9970 00000078  p.\.p.\.p.\.x...
    a45c9948 000020b1 000020cc a6315990 a6576c47  . ... ...Y1.GlW.
    a45c9958 a6576c2f a6531067 a45c9978 a6576c2f  /lW.g.S.x.\./lW.

memory near lr (/vendor/lib/libamlaudiorc.so):
    a5a0b914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a5a0b924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a5a0b934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a5a0b944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a5a0b954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a5a0b964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a5a0b974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a5a0b984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a5a0b994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a5a0b9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a5a0b9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a5a0b9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a5a0b9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a5a0b9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a5a0b9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a5a0ba04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a5a0cf34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a5a0cf44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a5a0cf54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a5a0cf64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a5a0cf74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a5a0cf84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a5a0cf94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a5a0cfa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a5a0cfb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a5a0cfc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a5a0cfd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a5a0cfe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a5a0cff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a5a0d004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a5a0d014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a5a0d024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (482 entries):
--->Fault address falls at 00000010 before any mapped regions
    8a5bf000-8a5c1fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8a5c2000-8a5c2fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8a5c3000-8a5c3fff rw-         0      1000
    a43ce000-a43cefff ---         0      1000  [anon:thread stack guard]
    a43cf000-a44cbfff rw-         0     fd000
    a44cc000-a44ccfff ---         0      1000  [anon:thread stack guard]
    a44cd000-a45c9fff rw-         0     fd000
    a45ca000-a45cafff ---         0      1000  [anon:thread stack guard]
    a45cb000-a46c7fff rw-         0     fd000
    a46c8000-a46c8fff ---         0      1000  [anon:thread stack guard]
    a46c9000-a47c5fff rw-         0     fd000
    a47c6000-a47cbfff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a47cc000-a47ccfff ---         0      1000
    a47cd000-a47cdfff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a47ce000-a47cefff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a4824000-a4826fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a4827000-a4827fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a4828000-a4828fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a485b000-a485efff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a485f000-a485ffff r--      3000      1000  /vendor/lib/libalsautils.so
    a4860000-a4860fff rw-      4000      1000  /vendor/lib/libalsautils.so
    a4881000-a4883fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a4884000-a4884fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a4885000-a4885fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a48d1000-a48d8fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a48d9000-a48d9fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a48da000-a48dafff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a4925000-a492afff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a492b000-a492bfff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a492c000-a492cfff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a4965000-a496cfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a496d000-a496dfff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a496e000-a496efff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a499a000-a499efff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a499f000-a499ffff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a49a0000-a49a0fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a49f5000-a49f9fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a49fa000-a49fafff ---         0      1000
    a49fb000-a49fbfff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a49fc000-a49fcfff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a4a20000-a4a26fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a4a27000-a4a27fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a4a28000-a4a29fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a4a6c000-a4a77fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a4a78000-a4a78fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a4a79000-a4a79fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a4a8f000-a4abafff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a4abb000-a4abbfff ---         0      1000
    a4abc000-a4abcfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a4abd000-a4abdfff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a4ad9000-a4b98fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a4b99000-a4b9bfff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a4b9c000-a4b9cfff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a4bd5000-a4bdafff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
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    a664f000-a6661fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    a6662000-a6662fff ---         0      1000
    a6663000-a6663fff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
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    a66a2000-a66a2fff ---         0      1000
    a66a3000-a66a3fff r--      c000      1000  /system/lib/vndk-sp-28/libbase.so
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    a66ed000-a66edfff ---         0      1000
    a66ee000-a66eefff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
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    a672d000-a672efff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
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    a678c000-a678cfff ---         0      1000
    a678d000-a6790fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
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    a68e4000-a68e4fff rw-         0      1000  [anon:.bss]
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    a6926000-a692bfff rw-         0      6000  [anon:.bss]
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    a6a2f000-a6a2ffff ---         0      1000
    a6a30000-a6a34fff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
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    a6a62000-a6a62fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
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    a6a64000-a6a64fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so
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    a6aef000-a6aeffff ---         0      1000
    a6af0000-a6af6fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    a6af7000-a6af7fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    a6b24000-a6b24fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    a6b25000-a6b25fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    a6b26000-a6b26fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    a6b66000-a6b69fff r-x         0      4000  /system/lib/vndk-sp-28/libutilscallstack.so (BuildId: c8e82c36227266bc07f4703e5e127b77)
    a6b6a000-a6b6afff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    a6b6b000-a6b6bfff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    a6b84000-a6c43fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (BuildId: 7caa7c20251abb59306ba39a0b614469) (load bias 0xf000)
    a6c44000-a6c44fff ---         0      1000
    a6c45000-a6c53fff r--     c0000      f000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    a6c54000-a6c54fff rw-     cf000      1000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    a6c9f000-a6cb6fff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    a6cb7000-a6cb7fff ---         0      1000
    a6cb8000-a6cb9fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    a6cba000-a6cbafff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    a6ce4000-a6da3fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (BuildId: 5d56278986774f4e4fedc6215f1657a9) (load bias 0xf000)
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    a6db3000-a6db3fff rw-     ce000      1000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    a6dd9000-a6e6bfff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    a6e6c000-a6e70fff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    a6e71000-a6e71fff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    a6e72000-a6e72fff rw-         0      1000  [anon:.bss]
    a6e95000-a6eb4fff r-x         0     20000  /system/lib/libm.so (BuildId: 995c4352fac65beab0ed20e9d84ab752)
    a6eb5000-a6eb5fff r--     1f000      1000  /system/lib/libm.so
    a6eb6000-a6eb6fff rw-     20000      1000  /system/lib/libm.so
    a6ecc000-a6ee6fff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    a6ee7000-a6ee7fff ---         0      1000
    a6ee8000-a6ee9fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    a6eea000-a6eeafff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    a6f01000-a6f35fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    a6f36000-a6f36fff ---         0      1000
    a6f37000-a6f3afff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    a6f3b000-a6f3bfff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    a6f5e000-a6f70fff r-x         0     13000  /system/lib/liblog.so (BuildId: f278633e7fc824abffbcfa008b1e9686)
    a6f71000-a6f71fff ---         0      1000
    a6f72000-a6f72fff r--     13000      1000  /system/lib/liblog.so
    a6f73000-a6f73fff rw-     14000      1000  /system/lib/liblog.so
    a6faf000-a6fb1fff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    a6fb2000-a6fb2fff r--      2000      1000  /system/lib/libvndksupport.so
    a6fb3000-a6fb3fff rw-      3000      1000  /system/lib/libvndksupport.so
    a6fbc000-a6fbcfff r--         0      1000  [anon:linker_alloc]
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    a6fe2000-a6fe2fff r--         0      1000  [anon:linker_alloc]
    a6fe3000-a6fe3fff rw-         0      1000  [anon:linker_alloc]
    a6ff0000-a6ff0fff r--         0      1000  [anon:linker_alloc]
    a6ffc000-a6ffcfff rw-         0      1000  [anon:linker_alloc_vector]
    a6ffd000-a6ffdfff ---         0      1000  [anon:thread signal stack guard]
    a6ffe000-a7001fff rw-         0      4000  [anon:thread signal stack]
    a7002000-a7002fff ---         0      1000  [anon:bionic TLS guard]
    a7003000-a7005fff rw-         0      3000  [anon:bionic TLS]
    a7006000-a7006fff ---         0      1000  [anon:bionic TLS guard]
    a7007000-a7007fff ---         0      1000  [anon:thread signal stack guard]
    a7008000-a700bfff rw-         0      4000  [anon:thread signal stack]
    a700c000-a700cfff r--         0      1000  [anon:linker_alloc]
    a700e000-a700efff ---         0      1000  [anon:bionic TLS guard]
    a700f000-a7011fff rw-         0      3000  [anon:bionic TLS]
    a7012000-a7012fff ---         0      1000  [anon:bionic TLS guard]
    a7013000-a7013fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7014000-a7014fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7015000-a7015fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7016000-a7016fff ---         0      1000  [anon:thread signal stack guard]
    a7017000-a701afff rw-         0      4000  [anon:thread signal stack]
    a701b000-a701bfff r--         0      1000  [anon:linker_alloc]
    a701c000-a701cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a701d000-a701dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a701e000-a703dfff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    a703e000-a703efff r--         0      1000  [anon:linker_alloc]
    a703f000-a703ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7040000-a7040fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7041000-a7041fff r--         0      1000  [anon:linker_alloc]
    a7042000-a7042fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7043000-a7043fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7044000-a7044fff ---         0      1000  [anon:thread signal stack guard]
    a7045000-a7048fff rw-         0      4000  [anon:thread signal stack]
    a7049000-a7049fff ---         0      1000  [anon:bionic TLS guard]
    a704a000-a704cfff rw-         0      3000  [anon:bionic TLS]
    a704d000-a704efff ---         0      2000  [anon:bionic TLS guard]
    a704f000-a7051fff rw-         0      3000  [anon:bionic TLS]
    a7052000-a7052fff ---         0      1000  [anon:bionic TLS guard]
    a7053000-a7053fff ---         0      1000  [anon:thread signal stack guard]
    a7054000-a7057fff rw-         0      4000  [anon:thread signal stack]
    a7058000-a7058fff rw-         0      1000  [anon:linker_alloc]
    a7059000-a7059fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a705a000-a705afff ---         0      1000  [anon:thread signal stack guard]
    a705b000-a705efff rw-         0      4000  [anon:thread signal stack]
    a705f000-a707efff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    a707f000-a709efff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    a709f000-a70a1fff r--         0      3000  [anon:linker_alloc]
    a70a2000-a70a2fff ---         0      1000  [anon:bionic TLS guard]
    a70a3000-a70a5fff rw-         0      3000  [anon:bionic TLS]
    a70a6000-a70a7fff ---         0      2000  [anon:bionic TLS guard]
    a70a8000-a70aafff rw-         0      3000  [anon:bionic TLS]
    a70ab000-a70abfff ---         0      1000  [anon:bionic TLS guard]
    a70ac000-a70cbfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    a70cc000-a70cffff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    a70d0000-a70d0fff r--      3000      1000  /system/lib/libnetd_client.so
    a70d1000-a70d1fff rw-      4000      1000  /system/lib/libnetd_client.so
    a70d2000-a70d2fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a70d3000-a70d3fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a70d4000-a70d4fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a70d5000-a70d5fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    a70d6000-a70d6fff ---         0      1000  [anon:thread signal stack guard]
    a70d7000-a70dafff rw-         0      4000  [anon:thread signal stack]
    a70db000-a70dbfff ---         0      1000  [anon:bionic TLS guard]
    a70dc000-a70defff rw-         0      3000  [anon:bionic TLS]
    a70df000-a70dffff ---         0      1000  [anon:bionic TLS guard]
    a70e0000-a70e0fff ---         0      1000  [anon:thread signal stack guard]
    a70e1000-a70e4fff rw-         0      4000  [anon:thread signal stack]
    a70e5000-a70e6fff r--         0      2000  [anon:linker_alloc]
    a70e7000-a70e7fff ---         0      1000  [anon:bionic TLS guard]
    a70e8000-a70eafff rw-         0      3000  [anon:bionic TLS]
    a70eb000-a70ebfff ---         0      1000  [anon:bionic TLS guard]
    a70ec000-a70ecfff ---         0      1000  [anon:thread signal stack guard]
    a70ed000-a70f0fff rw-         0      4000  [anon:thread signal stack]
    a70f1000-a7110fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    a7111000-a7130fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    a7131000-a7131fff rw-         0      1000  [anon:linker_alloc]
    a7132000-a7133fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    a7134000-a7134fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7135000-a7135fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7136000-a7136fff ---         0      1000  [anon:bionic TLS guard]
    a7137000-a7139fff rw-         0      3000  [anon:bionic TLS]
    a713a000-a713afff ---         0      1000  [anon:bionic TLS guard]
    a713b000-a713bfff ---         0      1000  [anon:thread signal stack guard]
    a713c000-a713ffff rw-         0      4000  [anon:thread signal stack]
    a7140000-a7140fff ---         0      1000  [anon:bionic TLS guard]
    a7141000-a7143fff rw-         0      3000  [anon:bionic TLS]
    a7144000-a7144fff ---         0      1000  [anon:bionic TLS guard]
    a7145000-a7164fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    a7165000-a7165fff ---         0      1000  [anon:thread signal stack guard]
    a7166000-a7169fff rw-         0      4000  [anon:thread signal stack]
    a716a000-a716afff r--         0      1000  [anon:linker_alloc]
    a716b000-a716bfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a716c000-a716cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a716d000-a716dfff ---         0      1000  [anon:bionic TLS guard]
    a716e000-a7170fff rw-         0      3000  [anon:bionic TLS]
    a7171000-a7171fff ---         0      1000  [anon:bionic TLS guard]
    a7172000-a7191fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    a7192000-a71b1fff r--         0     20000  /dev/__properties__/properties_serial
    a71b2000-a71b8fff r--         0      7000  /dev/__properties__/property_info
    a71b9000-a71b9fff rw-         0      1000  [anon:linker_alloc_vector]
    a71ba000-a71bafff rw-         0      1000  [anon:linker_alloc_small_objects]
    a71bb000-a71bbfff rw-         0      1000  [anon:linker_alloc_vector]
    a71bc000-a71bcfff rw-         0      1000  [anon:linker_alloc_small_objects]
    a71bd000-a71bdfff rw-         0      1000  [anon:linker_alloc_lob]
    a71be000-a71c0fff rw-         0      3000  [anon:linker_alloc_small_objects]
    a71c1000-a71c1fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a71c2000-a71c4fff rw-         0      3000  [anon:linker_alloc_vector]
    a71c5000-a71c6fff rw-         0      2000  [anon:linker_alloc_small_objects]
    a71c7000-a71cafff r--         0      4000  [anon:linker_alloc]
    a71cb000-a71cbfff r--         0      1000  [anon:atexit handlers]
    a71cc000-a71cdfff rw-         0      2000  [anon:linker_alloc_lob]
    a71ce000-a71cefff rw-         0      1000  [anon:System property context nodes]
    a71cf000-a71cffff rw-         0      1000  [anon:linker_alloc_small_objects]
    a71d0000-a71d0fff rw-         0      1000  [anon:arc4random data]
    a71d1000-a71d1fff rw-         0      1000  [anon:linker_alloc]
    a71d2000-a71d2fff rw-         0      1000  [anon:linker_alloc_small_objects]
    a71d3000-a71d3fff r--         0      1000  [anon:linker_alloc]
    a71d4000-a71f3fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    a71f4000-a71f5fff rw-         0      2000  [anon:linker_alloc_small_objects]
    a71f6000-a71f6fff r--         0      1000  [anon:linker_alloc]
    a71f7000-a7216fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    a7217000-a7217fff ---         0      1000
    a7218000-a7218fff rw-         0      1000
    a7219000-a7219fff ---         0      1000
    a721a000-a7239fff r--         0     20000  /dev/__properties__/properties_serial
    a723a000-a723afff rw-         0      1000  [anon:System property context nodes]
    a723b000-a7241fff r--         0      7000  /dev/__properties__/property_info
    a7242000-a7242fff r--         0      1000  [anon:linker_alloc]
    a7243000-a7243fff rw-         0      1000  [anon:linker_alloc_vector]
    a7244000-a7244fff rw-         0      1000  [anon:linker_alloc_small_objects]
    a7245000-a7245fff r--         0      1000  [anon:linker_alloc]
    a7246000-a7246fff rw-         0      1000  [anon:linker_alloc_small_objects]
    a7247000-a7247fff r--         0      1000  [anon:atexit handlers]
    a7248000-a7248fff ---         0      1000  [anon:thread signal stack guard]
    a7249000-a724cfff rw-         0      4000  [anon:thread signal stack]
    a724d000-a724dfff ---         0      1000  [anon:bionic TLS guard]
    a724e000-a7250fff rw-         0      3000  [anon:bionic TLS]
    a7251000-a7251fff ---         0      1000  [anon:bionic TLS guard]
    a7252000-a7310fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    a7311000-a7311fff rw-         0      1000  [anon:arc4random data]
    a7312000-a7317fff r--     bf000      6000  /system/bin/linker
    a7318000-a7318fff rw-     c5000      1000  /system/bin/linker
    a7319000-a731afff rw-         0      2000
    a731b000-a731bfff r--         0      1000
    a731c000-a7321fff rw-         0      6000
    beccf000-beceffff rw-         0     21000  [stack]
    bed49000-bed49fff r-x         0      1000  [sigpage]
    bed4a000-bed4afff r--         0      1000  [vvar]
    bed4b000-bed4bfff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 6688, name: Binder:8369_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a44cb880  r3  a44cb874
    r4  a44cb880  r5  a6328380  r6  c0306201  r7  00000036
    r8  00000000  r9  a6328408  r10 a44cb8a0  r11 a44cb888
    ip  00000000  sp  a44cb860  lr  a6534c15  pc  a6566f3c

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 00043bdd  /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:
         a44cb820  a630b688  [anon:libc_malloc]
         a44cb824  00000100
         a44cb828  a6380658  [anon:libc_malloc]
         a44cb82c  a630b688  [anon:libc_malloc]
         a44cb830  00000012
         a44cb834  00000100
         a44cb838  00000000
         a44cb83c  a630b688  [anon:libc_malloc]
         a44cb840  32aadaba
         a44cb844  00000004
         a44cb848  a63283d4  [anon:libc_malloc]
         a44cb84c  00000004
         a44cb850  00000000
         a44cb854  00000000
         a44cb858  a6328408  [anon:libc_malloc]
         a44cb85c  a44cb8a0  <anonymous:a43cf000>
    #00  a44cb860  a44cb874  <anonymous:a43cf000>
         ........  ........
    #01  a44cb860  a44cb874  <anonymous:a43cf000>
         ........  ........
    #02  a44cb878  00000000
         ........  ........
    #03  a44cb8d8  32aadaba
         ........  ........
    #04  a44cb900  a630dcf0  [anon:libc_malloc]
         ........  ........
    #05  a44cb918  a630dcf0  [anon:libc_malloc]
         ........  ........
    #06  a44cb920  a44cb91c  <anonymous:a43cf000>
         ........  ........
    #07  a44cb958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a44cb960  a44cb978  <anonymous:a43cf000>
         a44cb964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a44cb968  a44cb970  <anonymous:a43cf000>
         a44cb96c  00000000
         a44cb970  a45c9970  <anonymous:a44cd000>
         a44cb974  00000000
         a44cb978  00001a20
         a44cb97c  000020b1
         a44cb980  00000001
         a44cb984  a43ce000  [anon:thread stack guard]
         a44cb988  000fd970
         a44cb98c  00001000
         a44cb990  00000000
         a44cb994  00000000
         a44cb998  00000003
         a44cb99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8369, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  becef948  r3  becef944
    r4  a6327000  r5  becef948  r6  00000000  r7  00000036
    r8  a6327058  r9  c0306201  r10 becef968  r11 a632709c
    ip  becef950  sp  becef930  lr  a6534c15  pc  a6566f3c

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:beccf000]

stack:
         becef8f0  00000012
         becef8f4  00000010
         becef8f8  000020b5
         becef8fc  00000411
         becef900  000000ec
         becef904  00000000
         becef908  00000020
         becef90c  00000000
         becef910  a60062a0
         becef914  00000000
         becef918  a600638c
         becef91c  00000000
         becef920  32aadaba
         becef924  a6327000  [anon:libc_malloc]
         becef928  00000004
         becef92c  00000000
    #00  becef930  becef944  [stack]
         ........  ........
    #01  becef930  becef944  [stack]
         ........  ........
    #02  becef948  00000000
         ........  ........
    #03  becef9a0  00000000
         ........  ........
    #04  becef9c8  becef9e9  [stack]
         ........  ........
    #05  becef9e8  6665640e
         ........  ........
    #06  becefa70  a71d2210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  becefa88  00000000
         ........  ........
    #08  becefaa0  00000001
         ........  ........
    #09  becefad0  becefcd9  [stack]
         becefad4  beceff17  [stack]
         becefad8  00000000
         becefadc  00000021
         becefae0  bed4b000  [vdso]
         becefae4  00000010
         becefae8  003fb0d6
         becefaec  00000006
         becefaf0  00001000
         becefaf4  00000011
         becefaf8  00000064
         becefafc  00000003
         becefb00  8a5bf034  /vendor/bin/hw/android.hardware.audio@2.0-service
         becefb04  00000004
         becefb08  00000020
         becefb0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8370, name: Binder:8369_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a6201880  r3  a6201874
    r4  a6201880  r5  a6328000  r6  c0306201  r7  00000036
    r8  00000000  r9  a6328088  r10 a62018a0  r11 a6201888
    ip  00000000  sp  a6201860  lr  a6534c15  pc  a6566f3c

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 00043bdd  /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:
         a6201820  00000010
         a6201824  a6300000  [anon:libc_malloc]
         a6201828  00000007
         a620182c  a65808a9  /system/lib/libc.so (arena_run_split_remove+280)
         a6201830  00000005
         a6201834  00000100
         a6201838  00000000
         a620183c  a630b188  [anon:libc_malloc]
         a6201840  32aadaba
         a6201844  00000004
         a6201848  a6328054  [anon:libc_malloc]
         a620184c  00000000
         a6201850  00000000
         a6201854  00000000
         a6201858  a6328088  [anon:libc_malloc]
         a620185c  a62018a0  <anonymous:a6105000>
    #00  a6201860  a6201874  <anonymous:a6105000>
         ........  ........
    #01  a6201860  a6201874  <anonymous:a6105000>
         ........  ........
    #02  a6201878  00000000
         ........  ........
    #03  a62018d8  32aadaba
         ........  ........
    #04  a6201900  00000000
         ........  ........
    #05  a6201918  a630d7b0  [anon:libc_malloc]
         ........  ........
    #06  a6201920  a620191c  <anonymous:a6105000>
         ........  ........
    #07  a6201958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a6201960  a6201978  <anonymous:a6105000>
         a6201964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a6201968  a6201970  <anonymous:a6105000>
         a620196c  00000000
         a6201970  a731c494  <anonymous:a731c000>
         a6201974  a6005970  <anonymous:a5f09000>
         a6201978  000020b2
         a620197c  000020b1
         a6201980  00000001
         a6201984  a6104000  [anon:thread stack guard]
         a6201988  000fd970
         a620198c  00001000
         a6201990  00000000
         a6201994  00000000
         a6201998  00000003
         a620199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8371, name: Binder:8369_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a6005880  r3  a6005874
    r4  a6005880  r5  a63280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a6328168  r10 a60058a0  r11 a6005888
    ip  00000000  sp  a6005860  lr  a6534c15  pc  a6566f3c

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 00043bdd  /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:
         a6005820  a660bfad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a6005824  000020b1
         a6005828  000020b2
         a600582c  a63151a0  [anon:libc_malloc]
         a6005830  00000008
         a6005834  00000100
         a6005838  00000000
         a600583c  a630b208  [anon:libc_malloc]
         a6005840  32aadaba
         a6005844  00000004
         a6005848  a6328134  [anon:libc_malloc]
         a600584c  00000000
         a6005850  00000000
         a6005854  00000000
         a6005858  a6328168  [anon:libc_malloc]
         a600585c  a60058a0  <anonymous:a5f09000>
    #00  a6005860  a6005874  <anonymous:a5f09000>
         ........  ........
    #01  a6005860  a6005874  <anonymous:a5f09000>
         ........  ........
    #02  a6005878  00000000
         ........  ........
    #03  a60058d8  32aadaba
         ........  ........
    #04  a6005900  a630d870  [anon:libc_malloc]
         ........  ........
    #05  a6005918  a630d870  [anon:libc_malloc]
         ........  ........
    #06  a6005920  a600591c  <anonymous:a5f09000>
         ........  ........
    #07  a6005958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a6005960  a6005978  <anonymous:a5f09000>
         a6005964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a6005968  a6005970  <anonymous:a5f09000>
         a600596c  00000000
         a6005970  a6201970  <anonymous:a6105000>
         a6005974  a5b98970  <anonymous:a5a9c000>
         a6005978  000020b3
         a600597c  000020b1
         a6005980  00000001
         a6005984  a5f08000  [anon:thread stack guard]
         a6005988  000fd970
         a600598c  00001000
         a6005990  00000000
         a6005994  00000000
         a6005998  00000003
         a600599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8374, name: HwBinder:8369_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a5b98878  r3  a5b98874
    r4  a6327500  r5  a5b98878  r6  00000000  r7  00000036
    r8  a6327558  r9  c0306201  r10 a5b98898  r11 a632759c
    ip  a5b98880  sp  a5b98860  lr  a6534c15  pc  a6566f3c

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:
         a5b98820  00000013
         a5b98824  00000010
         a5b98828  000020b5
         a5b9882c  00000411
         a5b98830  00000164
         a5b98834  00000000
         a5b98838  00000038
         a5b9883c  00000000
         a5b98840  a6006468
         a5b98844  00000000
         a5b98848  a60065cc
         a5b9884c  00000000
         a5b98850  32aadaba
         a5b98854  a6327500  [anon:libc_malloc]
         a5b98858  00000004
         a5b9885c  00000000
    #00  a5b98860  a5b98874  <anonymous:a5a9c000>
         ........  ........
    #01  a5b98860  a5b98874  <anonymous:a5a9c000>
         ........  ........
    #02  a5b98878  00000000
         ........  ........
    #03  a5b988d0  32aadaba
         ........  ........
    #04  a5b988f8  00000000
         ........  ........
    #05  a5b98918  a630d7e0  [anon:libc_malloc]
         ........  ........
    #06  a5b98920  a5b9891c  <anonymous:a5a9c000>
         ........  ........
    #07  a5b98958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a5b98960  a5b98978  <anonymous:a5a9c000>
         a5b98964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5b98968  a5b98970  <anonymous:a5a9c000>
         a5b9896c  00000000
         a5b98970  a6005970  <anonymous:a5f09000>
         a5b98974  a5310970  <anonymous:a5214000>
         a5b98978  000020b6
         a5b9897c  000020b1
         a5b98980  00000001
         a5b98984  a5a9b000  [anon:thread stack guard]
         a5b98988  000fd970
         a5b9898c  00001000
         a5b98990  00000000
         a5b98994  00000000
         a5b98998  00000003
         a5b9899c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8383, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a53108e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a63218fc  r6  a5a234d9  r7  00000150
    r8  0000000a  r9  a53108d0  r10 a63218f0  r11 a53108e0
    ip  a53108a0  sp  a5310890  lr  a653651d  pc  a6566fd4

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:
         a5310850  a53108a3  <anonymous:a5214000>
         a5310854  a653141f  /system/lib/libc.so (closedir+22)
         a5310858  a531086c  <anonymous:a5214000>
         a531085c  a6330000  [anon:libc_malloc]
         a5310860  a531086c  <anonymous:a5214000>
         a5310864  a5a0c311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         a5310868  a53108a3  <anonymous:a5214000>
         a531086c  00000000
         a5310870  00000000
         a5310874  00000000
         a5310878  00000000
         a531087c  00000010
         a5310880  00000020
         a5310884  00000001
         a5310888  00000008
         a531088c  00001f40
    #00  a5310890  00000002
         ........  ........
    #01  a53108a0  00000000
         ........  ........
    #02  a53108c8  a63080f0  [anon:libc_malloc]
         ........  ........
    #03  a5310920  a531091c  <anonymous:a5214000>
         ........  ........
    #04  a5310958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a5310960  a5310978  <anonymous:a5214000>
         a5310964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5310968  a5310970  <anonymous:a5214000>
         a531096c  00000000
         a5310970  a5b98970  <anonymous:a5a9c000>
         a5310974  a5212970  <anonymous:a5116000>
         a5310978  000020bf
         a531097c  000020b1
         a5310980  00000001
         a5310984  a5213000  [anon:thread stack guard]
         a5310988  000fd970
         a531098c  00001000
         a5310990  00000000
         a5310994  00000000
         a5310998  00000003
         a531099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8384, name: HidrawThread  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a52128f4  r1  a52128ec  r2  00000001  r3  00000001
    r4  00000000  r5  00000001  r6  a631c4f0  r7  000000a2
    r8  a5212928  r9  000020b6  r10 a63152e0  r11 a660bc75
    ip  00000000  sp  a52128e8  lr  a654c6f5  pc  a6567c74

backtrace:
    #00 pc 00054c74  /system/lib/libc.so (nanosleep+8)
    #01 pc 000396f1  /system/lib/libc.so (sleep+32)
    #02 pc 0002e1d8  /vendor/lib/hw/audio.primary.amlogic.so (android::HidrawThread::threadLoop()+16)
    #03 pc 0002e1fc  /vendor/lib/hw/audio.primary.amlogic.so (non-virtual thunk to android::HidrawThread::threadLoop()+12)
    #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:
         a52128a8  a631c4e0  [anon:libc_malloc]
         a52128ac  a4fb14e3  [anon:libc_malloc]
         a52128b0  a631c4e0  [anon:libc_malloc]
         a52128b4  a57ddcc4  /vendor/lib/hw/audio.primary.amlogic.so (_ZN7android12HidrawThread10scanHidrawEv+344)
         a52128b8  a630b388  [anon:libc_malloc]
         a52128bc  a63152f0  [anon:libc_malloc]
         a52128c0  a6380580  [anon:libc_malloc]
         a52128c4  a57f2723  /vendor/lib/hw/audio.primary.amlogic.so
         a52128c8  a63152f0  [anon:libc_malloc]
         a52128cc  a6300000  [anon:libc_malloc]
         a52128d0  7665642f
         a52128d4  0000002f
         a52128d8  00000000
         a52128dc  00000000
         a52128e0  00000000
         a52128e4  a630b388  [anon:libc_malloc]
    #00  a52128e8  32aadaba
         ........  ........
    #01  a52128e8  32aadaba
         ........  ........
    #02  a5212910  a631c4e4  [anon:libc_malloc]
         ........  ........
    #03  a5212918  a660bc75  /system/lib/vndk-sp-28/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         ........  ........
    #04  a5212920  a521291c  <anonymous:a5116000>
         ........  ........
    #05  a5212958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a5212960  a5212978  <anonymous:a5116000>
         a5212964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5212968  a5212970  <anonymous:a5116000>
         a521296c  00000000
         a5212970  a5310970  <anonymous:a5214000>
         a5212974  a4f7f970  <anonymous:a4e83000>
         a5212978  000020c0
         a521297c  000020b1
         a5212980  00000001
         a5212984  a5115000  [anon:thread stack guard]
         a5212988  000fd970
         a521298c  00001000
         a5212990  00000000
         a5212994  00000000
         a5212998  00000003
         a521299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8385, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a4f7f888  r3  a4f7f884
    r4  a63281c0  r5  00000003  r6  a6317370  r7  00000036
    r8  00000800  r9  a57f0f2b  r10 a57f14cc  r11 a57f175e
    ip  00000000  sp  a4f7f870  lr  a6534c15  pc  a6566f40

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 0002844d  /vendor/lib/hw/audio.primary.amlogic.so (output_port_write_alsa+76)
    #04 pc 00026835  /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:
         a4f7f830  00000000
         a4f7f834  a57cce9b  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a4f7f838  00000000
         a4f7f83c  a4f7f848  <anonymous:a4e83000>
         a4f7f840  a652c26f  /system/lib/libc.so (clock_gettime+18)
         a4f7f844  bed4b444  [vdso] (__vdso_clock_gettime+12)
         a4f7f848  a4f7f888  <anonymous:a4e83000>
         a4f7f84c  a6530d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a4f7f850  a4f7f914  <anonymous:a4e83000>
         a4f7f854  5f473d3a
         a4f7f858  2f02789f
         a4f7f85c  0055d8ed
         a4f7f860  213829ac
         a4f7f864  a63080c0  [anon:libc_malloc]
         a4f7f868  a63080c0  [anon:libc_malloc]
         a4f7f86c  00000800
    #00  a4f7f870  a4f7f884  <anonymous:a4e83000>
         ........  ........
    #01  a4f7f870  a4f7f884  <anonymous:a4e83000>
         ........  ........
    #02  a4f7f888  00000100
         ........  ........
    #03  a4f7f8a8  00000000
         ........  ........
    #04  a4f7f8d0  00000002
         ........  ........
    #05  a4f7f958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a4f7f960  a4f7f978  <anonymous:a4e83000>
         a4f7f964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a4f7f968  a4f7f970  <anonymous:a4e83000>
         a4f7f96c  00000000
         a4f7f970  a5212970  <anonymous:a5116000>
         a4f7f974  a4e81970  <anonymous:a4d85000>
         a4f7f978  000020c1
         a4f7f97c  000020b1
         a4f7f980  00000000
         a4f7f984  a4e82000  [anon:thread stack guard]
         a4f7f988  000fd970
         a4f7f98c  00001000
         a4f7f990  00000000
         a4f7f994  00000000
         a4f7f998  00000000
         a4f7f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8386, name: HwBinder:8369_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a4e81878  r3  a4e81874
    r4  a6327a00  r5  a4e81878  r6  00000000  r7  00000036
    r8  a6327a58  r9  c0306201  r10 a4e81898  r11 a6327a9c
    ip  a4e81880  sp  a4e81860  lr  a6534c15  pc  a6566f3c

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:
         a4e81820  00000012
         a4e81824  00000010
         a4e81828  000020b5
         a4e8182c  00000411
         a4e81830  000000ec
         a4e81834  00000000
         a4e81838  00000020
         a4e8183c  00000000
         a4e81840  a600614c
         a4e81844  00000000
         a4e81848  a6006238
         a4e8184c  00000000
         a4e81850  32aadaba
         a4e81854  a6327a00  [anon:libc_malloc]
         a4e81858  00000004
         a4e8185c  00000000
    #00  a4e81860  a4e81874  <anonymous:a4d85000>
         ........  ........
    #01  a4e81860  a4e81874  <anonymous:a4d85000>
         ........  ........
    #02  a4e81878  00000000
         ........  ........
    #03  a4e818d0  a6317690  [anon:libc_malloc]
         ........  ........
    #04  a4e818f8  00000000
         ........  ........
    #05  a4e81918  a630dbd0  [anon:libc_malloc]
         ........  ........
    #06  a4e81920  a4e8191c  <anonymous:a4d85000>
         ........  ........
    #07  a4e81958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a4e81960  a4e81978  <anonymous:a4d85000>
         a4e81964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a4e81968  a4e81970  <anonymous:a4d85000>
         a4e8196c  00000000
         a4e81970  a4f7f970  <anonymous:a4e83000>
         a4e81974  a47c5970  <anonymous:a46c9000>
         a4e81978  000020c2
         a4e8197c  000020b1
         a4e81980  00000001
         a4e81984  a4d84000  [anon:thread stack guard]
         a4e81988  000fd970
         a4e8198c  00001000
         a4e81990  00000000
         a4e81994  00000000
         a4e81998  00000003
         a4e8199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8394, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a4f84204  r1  00000089  r2  03cbb04c  r3  a47c57f0
    r4  00000000  r5  ffffffff  r6  a56e3509  r7  000000f0
    r8  03cbb04c  r9  0000000b  r10 00001200  r11 a6345ffc
    ip  a47c57e0  sp  a47c57d0  lr  a6530219  pc  a652cd54

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 00029477  /vendor/lib/hw/audio.primary.amlogic.so (aml_out_write_to_mixer+126)
    #04 pc 000292f7  /vendor/lib/hw/audio.primary.amlogic.so (mixer_aux_buffer_write_sm+366)
    #05 pc 00029a7d  /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:
         a47c5790  a47c57f0  <anonymous:a46c9000>
         a47c5794  03cbb04c
         a47c5798  00000000
         a47c579c  00001200
         a47c57a0  a6345ffc  [anon:libc_malloc]
         a47c57a4  a47c57b0  <anonymous:a46c9000>
         a47c57a8  a652c26f  /system/lib/libc.so (clock_gettime+18)
         a47c57ac  bed4b444  [vdso] (__vdso_clock_gettime+12)
         a47c57b0  a47c57f0  <anonymous:a46c9000>
         a47c57b4  a6530d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a47c57b8  a4f84000  [anon:libc_malloc]
         a47c57bc  5f473d3a
         a47c57c0  2f85ca4c
         a47c57c4  0055d8ed
         a47c57c8  21bb7b06
         a47c57cc  32aadaba
    #00  a47c57d0  a47c59c8  <anonymous:a46c9000>
         ........  ........
    #01  a47c57e0  a47c57f0  <anonymous:a46c9000>
         ........  ........
    #02  a47c5818  a47c5848  <anonymous:a46c9000>
         ........  ........
    #03  a47c5838  2f2e2f61
         ........  ........
    #04  a47c5878  00000007
         ........  ........
    #05  a47c58b8  a4fb0000  [anon:libc_malloc]
         ........  ........
    #06  a47c58e8  00000000
         ........  ........
    #07  a47c5920  a47c591c  <anonymous:a46c9000>
         ........  ........
    #08  a47c5958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a47c5960  a47c5978  <anonymous:a46c9000>
         a47c5964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a47c5968  a47c5970  <anonymous:a46c9000>
         a47c596c  00000000
         a47c5970  a4e81970  <anonymous:a4d85000>
         a47c5974  a46c7970  <anonymous:a45cb000>
         a47c5978  000020ca
         a47c597c  000020b1
         a47c5980  00000001
         a47c5984  a46c8000  [anon:thread stack guard]
         a47c5988  000fd970
         a47c598c  00001000
         a47c5990  00000000
         a47c5994  00000000
         a47c5998  00000003
         a47c599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 8369, tid: 8396, name: HwBinder:8369_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a46c7878  r3  a46c7874
    r4  a6327d00  r5  a46c7878  r6  00000000  r7  00000036
    r8  a6327d58  r9  c0306201  r10 a46c7898  r11 a6327d9c
    ip  a46c7880  sp  a46c7860  lr  a6534c15  pc  a6566f3c

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:
         a46c7820  0000001e
         a46c7824  00000010
         a46c7828  000020b5
         a46c782c  00000411
         a46c7830  00000030
         a46c7834  00000000
         a46c7838  00000000
         a46c783c  00000000
         a46c7840  a6006000
         a46c7844  00000000
         a46c7848  a6006030
         a46c784c  00000000
         a46c7850  32aadaba
         a46c7854  a6327d00  [anon:libc_malloc]
         a46c7858  00000004
         a46c785c  00000000
    #00  a46c7860  a46c7874  <anonymous:a45cb000>
         ........  ........
    #01  a46c7860  a46c7874  <anonymous:a45cb000>
         ........  ........
    #02  a46c7878  00000000
         ........  ........
    #03  a46c78d0  a6317550  [anon:libc_malloc]
         ........  ........
    #04  a46c78f8  00000000
         ........  ........
    #05  a46c7918  a630dcc0  [anon:libc_malloc]
         ........  ........
    #06  a46c7920  a46c791c  <anonymous:a45cb000>
         ........  ........
    #07  a46c7958  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a46c7960  a46c7978  <anonymous:a45cb000>
         a46c7964  a6576c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a46c7968  a46c7970  <anonymous:a45cb000>
         a46c796c  00000000
         a46c7970  a47c5970  <anonymous:a46c9000>
         a46c7974  a45c9970  <anonymous:a44cd000>
         a46c7978  000020cc
         a46c797c  000020b1
         a46c7980  00000001
         a46c7984  a45ca000  [anon:thread stack guard]
         a46c7988  000fd970
         a46c798c  00001000
         a46c7990  00000000
         a46c7994  00000000
         a46c7998  00000003
         a46c799c  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:[50866620]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
    fd 18: /dev/ashmem
    fd 19: /dev/ashmem
    fd 20: /dev/ashmem
