*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 15167, tid: 6749, 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  b3f1f070  r5  b3f1f07c  r6  b3f1f070  r7  b3f1f094
    r8  b3f1f140  r9  b3f1f138  r10 00000140  r11 00000000
    ip  b3357380  sp  b3357888  lr  b4650935  pc  b4651f56

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:
         b3357848  e7fae84a
         b335784c  b467536c  /vendor/lib/libamlaudiorc.so
         b3357850  ffffffff
         b3357854  ffffffff
         b3357858  b4650935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         b335785c  00000006
         b3357860  b3f1f070  [anon:libc_malloc]
         b3357864  b3f1f07c  [anon:libc_malloc]
         b3357868  b3f1f070  [anon:libc_malloc]
         b335786c  b3f2b140  [anon:libc_malloc]
         b3357870  b3f1f140  [anon:libc_malloc]
         b3357874  b4650c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         b3357878  b3f1f070  [anon:libc_malloc]
         b335787c  b3f1f07c  [anon:libc_malloc]
         b3357880  b3f2b140  [anon:libc_malloc]
         b3357884  b4651eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  b3357888  b3f1f07c  [anon:libc_malloc]
         ........  ........
    #01  b33578a8  00000001
         ........  ........
    #02  b33578c8  b3f1f130  [anon:libc_malloc]
         ........  ........
    #03  b33578e0  00000000
         ........  ........
    #04  b3357920  b335791c  <anonymous:b325b000>
         ........  ........
    #05  b3357958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  b3357960  b3357978  <anonymous:b325b000>
         b3357964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3357968  b3357970  <anonymous:b325b000>
         b335796c  00000000
         b3357970  b3455970  <anonymous:b3359000>
         b3357974  00000000
         b3357978  ffffffff
         b335797c  00000000
         b3357980  00000001
         b3357984  b325a000  [anon:thread stack guard]
         b3357988  000fd970
         b335798c  00001000
         b3357990  00000000
         b3357994  00000000
         b3357998  00000003
         b335799c  00000000

memory near r4 ([anon:libc_malloc]):
    b3f1f050 00093831 00000000 1f2c9fa6 00000000  18........,.....
    b3f1f060 b4cad7d4 b51158d0 00000000 00000000  .....X..........
    b3f1f070 b4674374 b4675060 00000000 00000002  tCg.`Pg.........
    b3f1f080 00003e80 00000000 00000006 ffffffff  .>..............
    b3f1f090 00000000 00000000 00000000 00000000  ................
    b3f1f0a0 00000000 00000000 00000000 00000000  ................
    b3f1f0b0 00000000 00000000 00000000 00000000  ................
    b3f1f0c0 b4651a5d b4651a63 b3f1f070 00000000  ].e.c.e.p.......
    b3f1f0d0 00000140 00000000 00000000 00000000  @...............
    b3f1f0e0 b4cad300 00000000 b3357970 00000000  ........py5.....
    b3f1f0f0 00000002 00000000 b5110100 00000000  ................
    b3f1f100 00001a5d b5121bb8 b3f2b000 b5108420  ]........... ...
    b3f1f110 b5108438 b5109b78 b517db50 b3f2b140  8...x...P...@...
    b3f1f120 00000000 00000000 00000140 00000000  ........@.......
    b3f1f130 00000000 00000000 00000140 00000000  ........@.......
    b3f1f140 00000000 00000000 b4cad334 b517f090  ........4.......

memory near r5 ([anon:libc_malloc]):
    b3f1f05c 00000000 b4cad7d4 b51158d0 00000000  .........X......
    b3f1f06c 00000000 b4674374 b4675060 00000000  ....tCg.`Pg.....
    b3f1f07c 00000002 00003e80 00000000 00000006  .....>..........
    b3f1f08c ffffffff 00000000 00000000 00000000  ................
    b3f1f09c 00000000 00000000 00000000 00000000  ................
    b3f1f0ac 00000000 00000000 00000000 00000000  ................
    b3f1f0bc 00000000 b4651a5d b4651a63 b3f1f070  ....].e.c.e.p...
    b3f1f0cc 00000000 00000140 00000000 00000000  ....@...........
    b3f1f0dc 00000000 b4cad300 00000000 b3357970  ............py5.
    b3f1f0ec 00000000 00000002 00000000 b5110100  ................
    b3f1f0fc 00000000 00001a5d b5121bb8 b3f2b000  ....]...........
    b3f1f10c b5108420 b5108438 b5109b78 b517db50   ...8...x...P...
    b3f1f11c b3f2b140 00000000 00000000 00000140  @...........@...
    b3f1f12c 00000000 00000000 00000000 00000140  ............@...
    b3f1f13c 00000000 00000000 00000000 b4cad334  ............4...
    b3f1f14c b517f090 00000008 00000000 00000030  ............0...

memory near r6 ([anon:libc_malloc]):
    b3f1f050 00093831 00000000 1f2c9fa6 00000000  18........,.....
    b3f1f060 b4cad7d4 b51158d0 00000000 00000000  .....X..........
    b3f1f070 b4674374 b4675060 00000000 00000002  tCg.`Pg.........
    b3f1f080 00003e80 00000000 00000006 ffffffff  .>..............
    b3f1f090 00000000 00000000 00000000 00000000  ................
    b3f1f0a0 00000000 00000000 00000000 00000000  ................
    b3f1f0b0 00000000 00000000 00000000 00000000  ................
    b3f1f0c0 b4651a5d b4651a63 b3f1f070 00000000  ].e.c.e.p.......
    b3f1f0d0 00000140 00000000 00000000 00000000  @...............
    b3f1f0e0 b4cad300 00000000 b3357970 00000000  ........py5.....
    b3f1f0f0 00000002 00000000 b5110100 00000000  ................
    b3f1f100 00001a5d b5121bb8 b3f2b000 b5108420  ]........... ...
    b3f1f110 b5108438 b5109b78 b517db50 b3f2b140  8...x...P...@...
    b3f1f120 00000000 00000000 00000140 00000000  ........@.......
    b3f1f130 00000000 00000000 00000140 00000000  ........@.......
    b3f1f140 00000000 00000000 b4cad334 b517f090  ........4.......

memory near r7 ([anon:libc_malloc]):
    b3f1f074 b4675060 00000000 00000002 00003e80  `Pg..........>..
    b3f1f084 00000000 00000006 ffffffff 00000000  ................
    b3f1f094 00000000 00000000 00000000 00000000  ................
    b3f1f0a4 00000000 00000000 00000000 00000000  ................
    b3f1f0b4 00000000 00000000 00000000 b4651a5d  ............].e.
    b3f1f0c4 b4651a63 b3f1f070 00000000 00000140  c.e.p.......@...
    b3f1f0d4 00000000 00000000 00000000 b4cad300  ................
    b3f1f0e4 00000000 b3357970 00000000 00000002  ....py5.........
    b3f1f0f4 00000000 b5110100 00000000 00001a5d  ............]...
    b3f1f104 b5121bb8 b3f2b000 b5108420 b5108438  ........ ...8...
    b3f1f114 b5109b78 b517db50 b3f2b140 00000000  x...P...@.......
    b3f1f124 00000000 00000140 00000000 00000000  ....@...........
    b3f1f134 00000000 00000140 00000000 00000000  ....@...........
    b3f1f144 00000000 b4cad334 b517f090 00000008  ....4...........
    b3f1f154 00000000 00000030 00000000 00000060  ....0.......`...
    b3f1f164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    b3f1f120 00000000 00000000 00000140 00000000  ........@.......
    b3f1f130 00000000 00000000 00000140 00000000  ........@.......
    b3f1f140 00000000 00000000 b4cad334 b517f090  ........4.......
    b3f1f150 00000008 00000000 00000030 00000000  ........0.......
    b3f1f160 00000060 00000000 00000088 00000000  `...............
    b3f1f170 000000a8 00000000 000000d0 00000000  ................
    b3f1f180 00000100 00000000 00000128 00000000  ........(.......
    b3f1f190 00000148 00000000 00000170 00000000  H.......p.......
    b3f1f1a0 000001a0 00000000 000001c8 00000000  ................
    b3f1f1b0 000001e8 00000000 00000000 00000000  ................
    b3f1f1c0 00000000 00000000 00000000 00000000  ................
    b3f1f1d0 00000000 00000000 00000000 00000000  ................
    b3f1f1e0 00000000 00000000 00000000 00000000  ................
    b3f1f1f0 00000000 00000000 00000000 00000000  ................
    b3f1f200 00000000 00000000 00000000 00000000  ................
    b3f1f210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    b3f1f118 b517db50 b3f2b140 00000000 00000000  P...@...........
    b3f1f128 00000140 00000000 00000000 00000000  @...............
    b3f1f138 00000140 00000000 00000000 00000000  @...............
    b3f1f148 b4cad334 b517f090 00000008 00000000  4...............
    b3f1f158 00000030 00000000 00000060 00000000  0.......`.......
    b3f1f168 00000088 00000000 000000a8 00000000  ................
    b3f1f178 000000d0 00000000 00000100 00000000  ................
    b3f1f188 00000128 00000000 00000148 00000000  (.......H.......
    b3f1f198 00000170 00000000 000001a0 00000000  p...............
    b3f1f1a8 000001c8 00000000 000001e8 00000000  ................
    b3f1f1b8 00000000 00000000 00000000 00000000  ................
    b3f1f1c8 00000000 00000000 00000000 00000000  ................
    b3f1f1d8 00000000 00000000 00000000 00000000  ................
    b3f1f1e8 00000000 00000000 00000000 00000000  ................
    b3f1f1f8 00000000 00000000 00000000 00000000  ................
    b3f1f208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:b325b000>):
    b3357360 8a1a5d00 605ff04d b32ee197 e7fae84a  .]..M._`....J...
    b3357370 b3357404 00000003 b3357404 b527633c  .t5......t5.<c'.
    b3357380 b526fcf9 b5276014 00000000 00000001  ..&..`'.........
    b3357390 00000000 b526828f 00000000 00000013  ......&.........
    b33573a0 b33579c8 b527633c 5ff04d8a 2ee19760  .y5.<c'..M._`...
    b33573b0 e7fae84a b3357448 00000000 b4668104  J...Ht5.......f.
    b33573c0 00000006 b4675060 b3f1f138 00000140  ....`Pg.8...@...
    b33573d0 00000000 b5267b6d 000003c5 ffff0208  ....m{&.........
    b33573e0 00000006 000003ff 00000003 b3f1f140  ............@...
    b33573f0 b3f1f138 00000140 00000000 b5267b6d  8...@.......m{&.
    b3357400 b33573a8 b33573e0 00000001 b4668104  .s5..s5.......f.
    b3357410 0000001c b3357448 0000003b e7fae84a  ....Ht5.;...J...
    b3357420 b4668104 00000006 b3357448 00000000  ..f.....Ht5.....
    b3357430 b4675060 b5267ca3 b46683b7 b335785c  `Pg..|&...f.\x5.
    b3357440 00000033 b335785c 4f525245 75412052  3...\x5.ERROR Au
    b3357450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:b325b000>):
    b3357868 b3f1f070 b3f2b140 b3f1f140 b4650c41  p...@...@...A.e.
    b3357878 b3f1f070 b3f1f07c b3f2b140 b4651eef  p...|...@.....e.
    b3357888 b3f1f07c b3f1f070 b3f2b140 00000140  |...p...@...@...
    b3357898 b3f1f07c b3f1f070 b3f2b140 b4651d01  |...p...@.....e.
    b33578a8 00000001 b3f1f120 e7fae84a 00000140  .... ...J...@...
    b33578b8 b3f2b140 b3f2b000 b4675348 b4650099  @.......HSg...e.
    b33578c8 b3f1f130 b3f1f0e0 b3f1f120 b33578f4  0....... ....x5.
    b33578d8 b3f1f130 b4ca051b 00000000 00000000  0...............
    b33578e8 00000000 00000000 b3f1f128 00000002  ........(.......
    b33578f8 e7fae84a b3f1f0e0 00000000 b3f1f0ec  J...............
    b3357908 00000000 b3357928 00003b54 b3f30920  ....(y5.T;.. ...
    b3357918 b5353c75 b5354055 b335791c b3357970  u<5.U@5..y5.py5.
    b3357928 b3f1f0e0 b517f090 b3f1f0e0 e7fae84a  ............J...
    b3357938 b3357970 b3357970 b3357970 00000078  py5.py5.py5.x...
    b3357948 00003b3f 00003b54 b3f30920 b59ecc47  ?;..T;.. ...G...
    b3357958 b59ecc2f b59a7067 b3357978 b59ecc2f  /...gp..xy5./...

memory near lr (/vendor/lib/libamlaudiorc.so):
    b4650914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    b4650924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    b4650934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    b4650944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    b4650954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    b4650964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    b4650974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    b4650984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    b4650994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    b46509a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    b46509b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    b46509c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    b46509d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    b46509e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    b46509f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    b4650a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    b4651f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    b4651f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    b4651f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    b4651f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    b4651f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    b4651f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    b4651f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    b4651fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    b4651fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    b4651fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    b4651fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    b4651fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    b4651ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    b4652004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    b4652014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    b4652024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (484 entries):
--->Fault address falls at 00000010 before any mapped regions
    89f9f000-89fa1fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    89fa2000-89fa2fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    89fa3000-89fa3fff rw-         0      1000
    b325a000-b325afff ---         0      1000  [anon:thread stack guard]
    b325b000-b3357fff rw-         0     fd000
    b3358000-b3358fff ---         0      1000  [anon:thread stack guard]
    b3359000-b3455fff rw-         0     fd000
    b3456000-b3456fff ---         0      1000  [anon:thread stack guard]
    b3457000-b3553fff rw-         0     fd000
    b3554000-b3554fff ---         0      1000  [anon:thread stack guard]
    b3555000-b3651fff rw-         0     fd000
    b3652000-b3657fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    b3658000-b3658fff ---         0      1000
    b3659000-b3659fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    b365a000-b365afff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    b368d000-b368ffff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    b3690000-b3690fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    b3691000-b3691fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    b36c3000-b36c6fff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    b36c7000-b36c7fff r--      3000      1000  /vendor/lib/libalsautils.so
    b36c8000-b36c8fff rw-      4000      1000  /vendor/lib/libalsautils.so
    b372b000-b372dfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    b372e000-b372efff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    b372f000-b372ffff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    b375f000-b375ffff ---         0      1000  [anon:thread stack guard]
    b3760000-b385cfff rw-         0     fd000
    b385d000-b3864fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    b3865000-b3865fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    b3866000-b3866fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    b3887000-b388cfff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    b388d000-b388dfff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    b388e000-b388efff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    b38d2000-b38d9fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    b38da000-b38dafff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    b38db000-b38dbfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    b3906000-b390afff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    b390b000-b390bfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    b390c000-b390cfff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    b395c000-b3960fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    b3961000-b3961fff ---         0      1000
    b3962000-b3962fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    b3963000-b3963fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    b3998000-b399efff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    b399f000-b399ffff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    b39a0000-b39a1fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    b39e5000-b39f0fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    b39f1000-b39f1fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    b39f2000-b39f2fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    b3a27000-b3a2cfff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    b3a2d000-b3a2dfff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    b3a2e000-b3a2efff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    b3a4a000-b3a75fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    b3a76000-b3a76fff ---         0      1000
    b3a77000-b3a77fff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    b3a78000-b3a78fff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    b3aa0000-b3b5ffff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    b3b60000-b3b62fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
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    b4b68000-b4b68fff rw-      4000      1000  /vendor/lib/libeffects.so
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    b4c39000-b4c39fff r--      2000      1000  /system/lib/vndk-28/libfmq.so
    b4c3a000-b4c3afff rw-      3000      1000  /system/lib/vndk-28/libfmq.so
    b4c4d000-b4c4efff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common-util.so (BuildId: 5cf904b3362f6913e3bb3b4c89968f76)
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    b4c50000-b4c50fff rw-      2000      1000  /system/lib/vndk-28/android.hardware.audio.common-util.so
    b4c80000-b4cabfff r-x         0     2c000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (BuildId: b4484b9c11a53cfb21e6d8c29fa0b6c1) (load bias 0x1000)
    b4cac000-b4caefff r--     2b000      3000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    b4caf000-b4caffff rw-     2e000      1000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    b4cf9000-b4cfafff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so (BuildId: f3b764d4594da7ed10d65e4f192908f5)
    b4cfb000-b4cfbfff ---         0      1000
    b4cfc000-b4cfcfff r--      2000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
    b4cfd000-b4cfdfff rw-      3000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
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    b5274000-b5274fff ---         0      1000
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    b5276000-b5276fff rw-     14000      1000  /system/lib/liblog.so
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    b5295000-b5295fff ---         0      1000
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    b5312000-b5316fff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
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    b535b000-b535bfff ---         0      1000
    b535c000-b535cfff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    b535d000-b535dfff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    b53a1000-b53b5fff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
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    b53b7000-b53b7fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
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    b5431000-b5431fff ---         0      1000
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    b552a000-b552afff ---         0      1000
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    b593a000-b593afff ---         0      1000
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    b595c000-b595cfff ---         0      1000
    b595d000-b595efff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
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    b5a26000-b5a26fff ---         0      1000
    b5a27000-b5a2afff r--     9d000      4000  /system/lib/libc.so
    b5a2b000-b5a2cfff rw-     a1000      2000  /system/lib/libc.so
    b5a2d000-b5a2dfff rw-         0      1000  [anon:.bss]
    b5a2e000-b5a2efff r--         0      1000  [anon:.bss]
    b5a2f000-b5a35fff rw-         0      7000  [anon:.bss]
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    b5ab7000-b5ab7fff ---         0      1000
    b5ab8000-b5abefff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    b5abf000-b5abffff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
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    b5af9000-b5af9fff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    b5afa000-b5afafff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
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    b5b2a000-b5b2afff rw-         0      1000  [anon:.bss]
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    b5b5f000-b5b60fff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    b5b61000-b5b61fff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    b5b89000-b5c1bfff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    b5c1c000-b5c20fff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    b5c21000-b5c21fff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    b5c22000-b5c22fff rw-         0      1000  [anon:.bss]
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    b5c77000-b5c77fff ---         0      1000
    b5c78000-b5c7bfff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
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    b5c94000-b5c96fff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    b5c97000-b5c97fff r--      2000      1000  /system/lib/libvndksupport.so
    b5c98000-b5c98fff rw-      3000      1000  /system/lib/libvndksupport.so
    b5cc4000-b5cc4fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    b5cc5000-b5cc5fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    b5cc6000-b5cc6fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so
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    b5d1e000-b5d1efff ---         0      1000
    b5d1f000-b5d1ffff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    b5d20000-b5d20fff rw-     1c000      1000  /system/lib/vndk-sp-28/libhwbinder.so
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    b5d60000-b5d60fff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    b5d61000-b5d61fff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    b5d62000-b5d67fff rw-         0      6000  [anon:.bss]
    b5d87000-b5d87fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    b5d88000-b5d88fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    b5d89000-b5d89fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    b5db5000-b5db5fff r--         0      1000  [anon:linker_alloc]
    b5dbd000-b5ddcfff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    b5ddd000-b5dddfff r--         0      1000  [anon:linker_alloc]
    b5dde000-b5ddefff rw-         0      1000  [anon:linker_alloc]
    b5de9000-b5de9fff r--         0      1000  [anon:linker_alloc]
    b5df7000-b5df7fff rw-         0      1000  [anon:linker_alloc_vector]
    b5df8000-b5df8fff ---         0      1000  [anon:thread signal stack guard]
    b5df9000-b5dfcfff rw-         0      4000  [anon:thread signal stack]
    b5dfd000-b5dfdfff ---         0      1000  [anon:bionic TLS guard]
    b5dfe000-b5e00fff rw-         0      3000  [anon:bionic TLS]
    b5e01000-b5e01fff ---         0      1000  [anon:bionic TLS guard]
    b5e02000-b5e02fff ---         0      1000  [anon:thread signal stack guard]
    b5e03000-b5e06fff rw-         0      4000  [anon:thread signal stack]
    b5e07000-b5e07fff r--         0      1000  [anon:linker_alloc]
    b5e09000-b5e09fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e0a000-b5e0afff ---         0      1000  [anon:bionic TLS guard]
    b5e0b000-b5e0dfff rw-         0      3000  [anon:bionic TLS]
    b5e0e000-b5e0efff ---         0      1000  [anon:bionic TLS guard]
    b5e0f000-b5e0ffff ---         0      1000  [anon:thread signal stack guard]
    b5e10000-b5e13fff rw-         0      4000  [anon:thread signal stack]
    b5e14000-b5e14fff r--         0      1000  [anon:linker_alloc]
    b5e15000-b5e15fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e16000-b5e16fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e17000-b5e17fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e18000-b5e18fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e19000-b5e38fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    b5e39000-b5e3afff r--         0      2000  [anon:linker_alloc]
    b5e3b000-b5e3bfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e3c000-b5e3cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e3d000-b5e3dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e3e000-b5e3efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e3f000-b5e3ffff ---         0      1000  [anon:bionic TLS guard]
    b5e40000-b5e42fff rw-         0      3000  [anon:bionic TLS]
    b5e43000-b5e43fff ---         0      1000  [anon:bionic TLS guard]
    b5e44000-b5e44fff ---         0      1000  [anon:thread signal stack guard]
    b5e45000-b5e48fff rw-         0      4000  [anon:thread signal stack]
    b5e49000-b5e49fff ---         0      1000  [anon:bionic TLS guard]
    b5e4a000-b5e4cfff rw-         0      3000  [anon:bionic TLS]
    b5e4d000-b5e4dfff ---         0      1000  [anon:bionic TLS guard]
    b5e4e000-b5e4efff ---         0      1000  [anon:thread signal stack guard]
    b5e4f000-b5e52fff rw-         0      4000  [anon:thread signal stack]
    b5e53000-b5e53fff rw-         0      1000  [anon:linker_alloc]
    b5e54000-b5e54fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e55000-b5e55fff ---         0      1000  [anon:bionic TLS guard]
    b5e56000-b5e58fff rw-         0      3000  [anon:bionic TLS]
    b5e59000-b5e59fff ---         0      1000  [anon:bionic TLS guard]
    b5e5a000-b5e79fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    b5e7a000-b5e99fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b5e9a000-b5e9afff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e9b000-b5e9bfff r--         0      1000  [anon:linker_alloc]
    b5e9c000-b5e9cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e9d000-b5e9dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5e9e000-b5e9efff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b5e9f000-b5e9ffff ---         0      1000  [anon:thread signal stack guard]
    b5ea0000-b5ea3fff rw-         0      4000  [anon:thread signal stack]
    b5ea4000-b5ea4fff ---         0      1000  [anon:bionic TLS guard]
    b5ea5000-b5ea7fff rw-         0      3000  [anon:bionic TLS]
    b5ea8000-b5ea8fff ---         0      1000  [anon:bionic TLS guard]
    b5ea9000-b5ea9fff ---         0      1000  [anon:thread signal stack guard]
    b5eaa000-b5eadfff rw-         0      4000  [anon:thread signal stack]
    b5eae000-b5eaefff ---         0      1000  [anon:bionic TLS guard]
    b5eaf000-b5eb1fff rw-         0      3000  [anon:bionic TLS]
    b5eb2000-b5eb2fff ---         0      1000  [anon:bionic TLS guard]
    b5eb3000-b5ed2fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b5ed3000-b5ef2fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b5ef3000-b5ef6fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    b5ef7000-b5ef7fff r--      3000      1000  /system/lib/libnetd_client.so
    b5ef8000-b5ef8fff rw-      4000      1000  /system/lib/libnetd_client.so
    b5ef9000-b5efafff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    b5efb000-b5efbfff r--         0      1000  [anon:linker_alloc]
    b5efc000-b5efcfff ---         0      1000  [anon:thread signal stack guard]
    b5efd000-b5f00fff rw-         0      4000  [anon:thread signal stack]
    b5f01000-b5f01fff r--         0      1000  [anon:linker_alloc]
    b5f02000-b5f02fff ---         0      1000  [anon:bionic TLS guard]
    b5f03000-b5f05fff rw-         0      3000  [anon:bionic TLS]
    b5f06000-b5f06fff ---         0      1000  [anon:bionic TLS guard]
    b5f07000-b5f07fff ---         0      1000  [anon:thread signal stack guard]
    b5f08000-b5f0bfff rw-         0      4000  [anon:thread signal stack]
    b5f0c000-b5f2bfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b5f2c000-b5f2cfff rw-         0      1000  [anon:linker_alloc]
    b5f2d000-b5f2efff r--         0      2000  [anon:linker_alloc]
    b5f2f000-b5f2ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5f30000-b5f30fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5f31000-b5f31fff ---         0      1000  [anon:bionic TLS guard]
    b5f32000-b5f34fff rw-         0      3000  [anon:bionic TLS]
    b5f35000-b5f35fff ---         0      1000  [anon:bionic TLS guard]
    b5f36000-b5f36fff ---         0      1000  [anon:thread signal stack guard]
    b5f37000-b5f3afff rw-         0      4000  [anon:thread signal stack]
    b5f3b000-b5f3bfff ---         0      1000  [anon:bionic TLS guard]
    b5f3c000-b5f3efff rw-         0      3000  [anon:bionic TLS]
    b5f3f000-b5f3ffff ---         0      1000  [anon:bionic TLS guard]
    b5f40000-b5f5ffff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b5f60000-b5f60fff ---         0      1000  [anon:thread signal stack guard]
    b5f61000-b5f64fff rw-         0      4000  [anon:thread signal stack]
    b5f65000-b5f65fff r--         0      1000  [anon:linker_alloc]
    b5f66000-b5f66fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5f67000-b5f67fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5f68000-b5f68fff ---         0      1000  [anon:bionic TLS guard]
    b5f69000-b5f6bfff rw-         0      3000  [anon:bionic TLS]
    b5f6c000-b5f6cfff ---         0      1000  [anon:bionic TLS guard]
    b5f6d000-b5f8cfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b5f8d000-b5facfff r--         0     20000  /dev/__properties__/properties_serial
    b5fad000-b5fb3fff r--         0      7000  /dev/__properties__/property_info
    b5fb4000-b5fb4fff rw-         0      1000  [anon:linker_alloc_vector]
    b5fb5000-b5fb5fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b5fb6000-b5fb6fff rw-         0      1000  [anon:linker_alloc_vector]
    b5fb7000-b5fb7fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b5fb8000-b5fb8fff rw-         0      1000  [anon:linker_alloc_lob]
    b5fb9000-b5fbbfff rw-         0      3000  [anon:linker_alloc_small_objects]
    b5fbc000-b5fbcfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b5fbd000-b5fbffff rw-         0      3000  [anon:linker_alloc_vector]
    b5fc0000-b5fc1fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b5fc2000-b5fc5fff r--         0      4000  [anon:linker_alloc]
    b5fc6000-b5fc6fff r--         0      1000  [anon:atexit handlers]
    b5fc7000-b5fc8fff rw-         0      2000  [anon:linker_alloc_lob]
    b5fc9000-b5fc9fff rw-         0      1000  [anon:System property context nodes]
    b5fca000-b5fcafff rw-         0      1000  [anon:linker_alloc_small_objects]
    b5fcb000-b5fcbfff rw-         0      1000  [anon:arc4random data]
    b5fcc000-b5fccfff rw-         0      1000  [anon:linker_alloc]
    b5fcd000-b5fcdfff rw-         0      1000  [anon:linker_alloc_small_objects]
    b5fce000-b5fcefff r--         0      1000  [anon:linker_alloc]
    b5fcf000-b5feefff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b5fef000-b5ff0fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b5ff1000-b5ff1fff r--         0      1000  [anon:linker_alloc]
    b5ff2000-b6011fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b6012000-b6012fff ---         0      1000
    b6013000-b6013fff rw-         0      1000
    b6014000-b6014fff ---         0      1000
    b6015000-b6034fff r--         0     20000  /dev/__properties__/properties_serial
    b6035000-b6035fff rw-         0      1000  [anon:System property context nodes]
    b6036000-b603cfff r--         0      7000  /dev/__properties__/property_info
    b603d000-b603dfff r--         0      1000  [anon:linker_alloc]
    b603e000-b603efff rw-         0      1000  [anon:linker_alloc_vector]
    b603f000-b603ffff rw-         0      1000  [anon:linker_alloc_small_objects]
    b6040000-b6040fff r--         0      1000  [anon:linker_alloc]
    b6041000-b6041fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b6042000-b6042fff r--         0      1000  [anon:atexit handlers]
    b6043000-b6043fff ---         0      1000  [anon:thread signal stack guard]
    b6044000-b6047fff rw-         0      4000  [anon:thread signal stack]
    b6048000-b6048fff ---         0      1000  [anon:bionic TLS guard]
    b6049000-b604bfff rw-         0      3000  [anon:bionic TLS]
    b604c000-b604cfff ---         0      1000  [anon:bionic TLS guard]
    b604d000-b610bfff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b610c000-b610cfff rw-         0      1000  [anon:arc4random data]
    b610d000-b6112fff r--     bf000      6000  /system/bin/linker
    b6113000-b6113fff rw-     c5000      1000  /system/bin/linker
    b6114000-b6115fff rw-         0      2000
    b6116000-b6116fff r--         0      1000
    b6117000-b611cfff rw-         0      6000
    bed05000-bed25fff rw-         0     21000  [stack]
    bee73000-bee73fff r-x         0      1000  [sigpage]
    bee74000-bee74fff r--         0      1000  [vvar]
    bee75000-bee75fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 14057, name: HwBinder:15167_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b3455878  r3  b3455874
    r4  b5177600  r5  b3455878  r6  00000000  r7  00000036
    r8  b5177658  r9  c0306201  r10 b3455898  r11 b517769c
    ip  b3455880  sp  b3455860  lr  b59aac15  pc  b59dcf3c

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:
         b3455820  00000000
         b3455824  b5100000  [anon:libc_malloc]
         b3455828  b511f720  [anon:libc_malloc]
         b345582c  b510b608  [anon:libc_malloc]
         b3455830  00000000
         b3455834  00000000
         b3455838  b510b608  [anon:libc_malloc]
         b345583c  b5a0543d  /system/lib/libc.so (ifree+504)
         b3455840  0000001f
         b3455844  b511f720  [anon:libc_malloc]
         b3455848  b510b608  [anon:libc_malloc]
         b345584c  b5117654  [anon:libc_malloc]
         b3455850  e7fae84a
         b3455854  b5177600  [anon:libc_malloc]
         b3455858  00000004
         b345585c  00000000
    #00  b3455860  b3455874  <anonymous:b3359000>
         ........  ........
    #01  b3455860  b3455874  <anonymous:b3359000>
         ........  ........
    #02  b3455878  00000000
         ........  ........
    #03  b34558d0  b5117640  [anon:libc_malloc]
         ........  ........
    #04  b34558f8  00000000
         ........  ........
    #05  b3455918  b510dd20  [anon:libc_malloc]
         ........  ........
    #06  b3455920  b345591c  <anonymous:b3359000>
         ........  ........
    #07  b3455958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b3455960  b3455978  <anonymous:b3359000>
         b3455964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3455968  b3455970  <anonymous:b3359000>
         b345596c  00000000
         b3455970  b3553970  <anonymous:b3457000>
         b3455974  b3357970  <anonymous:b325b000>
         b3455978  000036e9
         b345597c  00003b3f
         b3455980  00000001
         b3455984  b3358000  [anon:thread stack guard]
         b3455988  000fd970
         b345598c  00001000
         b3455990  00000000
         b3455994  00000000
         b3455998  00000003
         b345599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15167, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bed25948  r3  bed25944
    r4  b5127000  r5  bed25948  r6  00000000  r7  00000036
    r8  b5127058  r9  c0306201  r10 bed25968  r11 b512709c
    ip  bed25950  sp  bed25930  lr  b59aac15  pc  b59dcf3c

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:bed05000]

stack:
         bed258f0  00000012
         bed258f4  00000010
         bed258f8  00003b3e
         bed258fc  00000411
         bed25900  000000ec
         bed25904  00000000
         bed25908  00000020
         bed2590c  00000000
         bed25910  b4e0614c
         bed25914  00000000
         bed25918  b4e06238
         bed2591c  00000000
         bed25920  e7fae84a
         bed25924  b5127000  [anon:libc_malloc]
         bed25928  00000004
         bed2592c  00000000
    #00  bed25930  bed25944  [stack]
         ........  ........
    #01  bed25930  bed25944  [stack]
         ........  ........
    #02  bed25948  00000000
         ........  ........
    #03  bed259a0  b5117690  [anon:libc_malloc]
         ........  ........
    #04  bed259c8  bed259e9  [stack]
         ........  ........
    #05  bed259e8  6665640e
         ........  ........
    #06  bed25a70  b5fcd210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bed25a88  00000000
         ........  ........
    #08  bed25aa0  00000001
         ........  ........
    #09  bed25ab0  bed25c1c  [stack]
         bed25ab4  bed25c37  [stack]
         bed25ab8  bed25c4a  [stack]
         bed25abc  bed25c5f  [stack]
         bed25ac0  bed25c7a  [stack]
         bed25ac4  bed25c8d  [stack]
         bed25ac8  bed25ca6  [stack]
         bed25acc  bed25cbf  [stack]
         bed25ad0  bed25cd9  [stack]
         bed25ad4  bed25f17  [stack]
         bed25ad8  00000000
         bed25adc  00000021
         bed25ae0  bee75000  [vdso]
         bed25ae4  00000010
         bed25ae8  003fb0d6
         bed25aec  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15172, name: Binder:15167_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  b5001880  r3  b5001874
    r4  b5001880  r5  b5128000  r6  c0306201  r7  00000036
    r8  00000000  r9  b5128088  r10 b50018a0  r11 b5001888
    ip  00000000  sp  b5001860  lr  b59aac15  pc  b59dcf3c

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:
         b5001820  00000010
         b5001824  b5100000  [anon:libc_malloc]
         b5001828  00000007
         b500182c  b59f68a9  /system/lib/libc.so (arena_run_split_remove+280)
         b5001830  00000005
         b5001834  00000100
         b5001838  00000000
         b500183c  b510b188  [anon:libc_malloc]
         b5001840  e7fae84a
         b5001844  00000004
         b5001848  b5128054  [anon:libc_malloc]
         b500184c  00000000
         b5001850  00000000
         b5001854  00000000
         b5001858  b5128088  [anon:libc_malloc]
         b500185c  b50018a0  <anonymous:b4f05000>
    #00  b5001860  b5001874  <anonymous:b4f05000>
         ........  ........
    #01  b5001860  b5001874  <anonymous:b4f05000>
         ........  ........
    #02  b5001878  00000000
         ........  ........
    #03  b50018d8  e7fae84a
         ........  ........
    #04  b5001900  00000000
         ........  ........
    #05  b5001918  b510d7b0  [anon:libc_malloc]
         ........  ........
    #06  b5001920  b500191c  <anonymous:b4f05000>
         ........  ........
    #07  b5001958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b5001960  b5001978  <anonymous:b4f05000>
         b5001964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b5001968  b5001970  <anonymous:b4f05000>
         b500196c  00000000
         b5001970  b6117494  <anonymous:b6117000>
         b5001974  b4e05970  <anonymous:b4d09000>
         b5001978  00003b44
         b500197c  00003b3f
         b5001980  00000001
         b5001984  b4f04000  [anon:thread stack guard]
         b5001988  000fd970
         b500198c  00001000
         b5001990  00000000
         b5001994  00000000
         b5001998  00000003
         b500199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15173, name: Binder:15167_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  b4e05880  r3  b4e05874
    r4  b4e05880  r5  b51280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  b5128168  r10 b4e058a0  r11 b4e05888
    ip  00000000  sp  b4e05860  lr  b59aac15  pc  b59dcf3c

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:
         b4e05820  b5353fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         b4e05824  00003b3f
         b4e05828  00003b44
         b4e0582c  b51151a0  [anon:libc_malloc]
         b4e05830  00000008
         b4e05834  00000100
         b4e05838  00000000
         b4e0583c  b510b208  [anon:libc_malloc]
         b4e05840  e7fae84a
         b4e05844  00000004
         b4e05848  b5128134  [anon:libc_malloc]
         b4e0584c  00000000
         b4e05850  00000000
         b4e05854  00000000
         b4e05858  b5128168  [anon:libc_malloc]
         b4e0585c  b4e058a0  <anonymous:b4d09000>
    #00  b4e05860  b4e05874  <anonymous:b4d09000>
         ........  ........
    #01  b4e05860  b4e05874  <anonymous:b4d09000>
         ........  ........
    #02  b4e05878  00000000
         ........  ........
    #03  b4e058d8  e7fae84a
         ........  ........
    #04  b4e05900  b510d870  [anon:libc_malloc]
         ........  ........
    #05  b4e05918  b510d870  [anon:libc_malloc]
         ........  ........
    #06  b4e05920  b4e0591c  <anonymous:b4d09000>
         ........  ........
    #07  b4e05958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b4e05960  b4e05978  <anonymous:b4d09000>
         b4e05964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b4e05968  b4e05970  <anonymous:b4d09000>
         b4e0596c  00000000
         b4e05970  b5001970  <anonymous:b4f05000>
         b4e05974  b4989970  <anonymous:b488d000>
         b4e05978  00003b45
         b4e0597c  00003b3f
         b4e05980  00000001
         b4e05984  b4d08000  [anon:thread stack guard]
         b4e05988  000fd970
         b4e0598c  00001000
         b4e05990  00000000
         b4e05994  00000000
         b4e05998  00000003
         b4e0599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15174, name: HwBinder:15167_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b4989878  r3  b4989874
    r4  b5127500  r5  b4989878  r6  00000000  r7  00000036
    r8  b5127558  r9  c0306201  r10 b4989898  r11 b512759c
    ip  b4989880  sp  b4989860  lr  b59aac15  pc  b59dcf3c

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:
         b4989820  00000001
         b4989824  00000010
         b4989828  00003b3e
         b498982c  00000411
         b4989830  00000024
         b4989834  00000000
         b4989838  00000000
         b498983c  00000000
         b4989840  b4e06210
         b4989844  00000000
         b4989848  b4e06234
         b498984c  00000000
         b4989850  e7fae84a
         b4989854  b5127500  [anon:libc_malloc]
         b4989858  00000004
         b498985c  00000000
    #00  b4989860  b4989874  <anonymous:b488d000>
         ........  ........
    #01  b4989860  b4989874  <anonymous:b488d000>
         ........  ........
    #02  b4989878  00000000
         ........  ........
    #03  b49898d0  e7fae84a
         ........  ........
    #04  b49898f8  00000000
         ........  ........
    #05  b4989918  b510d7e0  [anon:libc_malloc]
         ........  ........
    #06  b4989920  b498991c  <anonymous:b488d000>
         ........  ........
    #07  b4989958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b4989960  b4989978  <anonymous:b488d000>
         b4989964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b4989968  b4989970  <anonymous:b488d000>
         b498996c  00000000
         b4989970  b4e05970  <anonymous:b4d09000>
         b4989974  b4141970  <anonymous:b4045000>
         b4989978  00003b46
         b498997c  00003b3f
         b4989980  00000001
         b4989984  b488c000  [anon:thread stack guard]
         b4989988  000fd970
         b498998c  00001000
         b4989990  00000000
         b4989994  00000000
         b4989998  00000003
         b498999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15183, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b41418e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  b51218fc  r6  00000001  r7  00000150
    r8  0000000a  r9  b41418d0  r10 b51218f0  r11 b41418e0
    ip  b41418a0  sp  b4141890  lr  b59ac51d  pc  b59dcfd4

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:
         b4141850  00000000
         b4141854  00000000
         b4141858  00000000
         b414185c  00000000
         b4141860  00000000
         b4141864  00000000
         b4141868  00000000
         b414186c  00000000
         b4141870  00000000
         b4141874  00000000
         b4141878  00000000
         b414187c  00000000
         b4141880  00000000
         b4141884  00000000
         b4141888  00000000
         b414188c  00000000
    #00  b4141890  00000002
         ........  ........
    #01  b41418a0  00000000
         ........  ........
    #02  b41418c8  b51080f0  [anon:libc_malloc]
         ........  ........
    #03  b4141920  b414191c  <anonymous:b4045000>
         ........  ........
    #04  b4141958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b4141960  b4141978  <anonymous:b4045000>
         b4141964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b4141968  b4141970  <anonymous:b4045000>
         b414196c  00000000
         b4141970  b4989970  <anonymous:b488d000>
         b4141974  b3eff970  <anonymous:b3e03000>
         b4141978  00003b4f
         b414197c  00003b3f
         b4141980  00000001
         b4141984  b4044000  [anon:thread stack guard]
         b4141988  000fd970
         b414198c  00001000
         b4141990  00000000
         b4141994  00000000
         b4141998  00000003
         b414199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15185, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b511734c  r1  00000089  r2  0af387bc  r3  b3eff888
    r4  00000000  r5  ffffffff  r6  0025ecfc  r7  000000f0
    r8  0af387bc  r9  00000020  r10 b51282a0  r11 00000000
    ip  b3eff878  sp  b3eff868  lr  b59a6219  pc  b59a2d54

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 0002257d  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1108)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         b3eff828  b3eff888  <anonymous:b3e03000>
         b3eff82c  0af387bc
         b3eff830  00000000
         b3eff834  b51282a0  [anon:libc_malloc]
         b3eff838  00000000
         b3eff83c  b3eff848  <anonymous:b3e03000>
         b3eff840  b59a226f  /system/lib/libc.so (clock_gettime+18)
         b3eff844  bee75444  [vdso] (__vdso_clock_gettime+12)
         b3eff848  b3eff888  <anonymous:b3e03000>
         b3eff84c  b59a6d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         b3eff850  b3eff914  <anonymous:b3e03000>
         b3eff854  5ff04d8b
         b3eff858  26203d3f
         b3eff85c  00093831
         b3eff860  2073b2c4
         b3eff864  e7fae84a
    #00  b3eff868  b3eff9c8  <anonymous:b3e03000>
         ........  ........
    #01  b3eff878  b3eff888  <anonymous:b3e03000>
         ........  ........
    #02  b3eff8b0  b3eff914  <anonymous:b3e03000>
         ........  ........
    #03  b3eff8d0  00000002
         ........  ........
    #04  b3eff958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  b3eff960  b3eff978  <anonymous:b3e03000>
         b3eff964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3eff968  b3eff970  <anonymous:b3e03000>
         b3eff96c  00000000
         b3eff970  b4141970  <anonymous:b4045000>
         b3eff974  b3e01970  <anonymous:b3d05000>
         b3eff978  00003b51
         b3eff97c  00003b3f
         b3eff980  00000000
         b3eff984  b3e02000  [anon:thread stack guard]
         b3eff988  000fd970
         b3eff98c  00001000
         b3eff990  00000000
         b3eff994  00000000
         b3eff998  00000000
         b3eff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15186, name: HwBinder:15167_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b3e01878  r3  b3e01874
    r4  b5127a00  r5  b3e01878  r6  00000000  r7  00000036
    r8  b5127a58  r9  c0306201  r10 b3e01898  r11 b5127a9c
    ip  b3e01880  sp  b3e01860  lr  b59aac15  pc  b59dcf3c

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:
         b3e01820  0000000d
         b3e01824  00000010
         b3e01828  00003b3e
         b3e0182c  00000411
         b3e01830  00000024
         b3e01834  00000000
         b3e01838  00000000
         b3e0183c  00000000
         b3e01840  b4e061ec
         b3e01844  00000000
         b3e01848  b4e06210
         b3e0184c  00000000
         b3e01850  e7fae84a
         b3e01854  b5127a00  [anon:libc_malloc]
         b3e01858  00000004
         b3e0185c  00000000
    #00  b3e01860  b3e01874  <anonymous:b3d05000>
         ........  ........
    #01  b3e01860  b3e01874  <anonymous:b3d05000>
         ........  ........
    #02  b3e01878  00000000
         ........  ........
    #03  b3e018d0  b51175f0  [anon:libc_malloc]
         ........  ........
    #04  b3e018f8  00000000
         ........  ........
    #05  b3e01918  b510dbd0  [anon:libc_malloc]
         ........  ........
    #06  b3e01920  b3e0191c  <anonymous:b3d05000>
         ........  ........
    #07  b3e01958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b3e01960  b3e01978  <anonymous:b3d05000>
         b3e01964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3e01968  b3e01970  <anonymous:b3d05000>
         b3e0196c  00000000
         b3e01970  b3eff970  <anonymous:b3e03000>
         b3e01974  b385c970  <anonymous:b3760000>
         b3e01978  00003b52
         b3e0197c  00003b3f
         b3e01980  00000001
         b3e01984  b3d04000  [anon:thread stack guard]
         b3e01988  000fd970
         b3e0198c  00001000
         b3e01990  00000000
         b3e01994  00000000
         b3e01998  00000003
         b3e0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15188, name: HwBinder:15167_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b385c878  r3  b385c874
    r4  b5177000  r5  b385c878  r6  00000000  r7  00000036
    r8  b5177058  r9  c0306201  r10 b385c898  r11 b517709c
    ip  b385c880  sp  b385c860  lr  b59aac15  pc  b59dcf3c

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:
         b385c820  00000012
         b385c824  00000010
         b385c828  00003b3e
         b385c82c  00000411
         b385c830  000000ec
         b385c834  00000000
         b385c838  00000020
         b385c83c  00000000
         b385c840  b4e06000
         b385c844  00000000
         b385c848  b4e060ec
         b385c84c  00000000
         b385c850  e7fae84a
         b385c854  b5177000  [anon:libc_malloc]
         b385c858  00000004
         b385c85c  00000000
    #00  b385c860  b385c874  <anonymous:b3760000>
         ........  ........
    #01  b385c860  b385c874  <anonymous:b3760000>
         ........  ........
    #02  b385c878  00000000
         ........  ........
    #03  b385c8d0  b51175f0  [anon:libc_malloc]
         ........  ........
    #04  b385c8f8  00000000
         ........  ........
    #05  b385c918  b510dcc0  [anon:libc_malloc]
         ........  ........
    #06  b385c920  b385c91c  <anonymous:b3760000>
         ........  ........
    #07  b385c958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b385c960  b385c978  <anonymous:b3760000>
         b385c964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b385c968  b385c970  <anonymous:b3760000>
         b385c96c  00000000
         b385c970  b3e01970  <anonymous:b3d05000>
         b385c974  b3651970  <anonymous:b3555000>
         b385c978  00003b54
         b385c97c  00003b3f
         b385c980  00000001
         b385c984  b375f000  [anon:thread stack guard]
         b385c988  000fd970
         b385c98c  00001000
         b385c990  00000000
         b385c994  00000000
         b385c998  00000003
         b385c99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15192, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  b516d204  r1  00000089  r2  034cdd18  r3  b36517f0
    r4  00000000  r5  ffffffff  r6  b44d2509  r7  000000f0
    r8  034cdd18  r9  0000000b  r10 00001200  r11 b51405bc
    ip  b36517e0  sp  b36517d0  lr  b59a6219  pc  b59a2d54

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:
         b3651790  b36517f0  <anonymous:b3555000>
         b3651794  034cdd18
         b3651798  00000000
         b365179c  00001200
         b36517a0  b51405bc  [anon:libc_malloc]
         b36517a4  b36517b0  <anonymous:b3555000>
         b36517a8  b59a226f  /system/lib/libc.so (clock_gettime+18)
         b36517ac  bee75444  [vdso] (__vdso_clock_gettime+12)
         b36517b0  b36517f0  <anonymous:b3555000>
         b36517b4  b59a6d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         b36517b8  b516d000  [anon:libc_malloc]
         b36517bc  5ff04d8b
         b36517c0  25fde159
         b36517c4  00093831
         b36517c8  205155bb
         b36517cc  e7fae84a
    #00  b36517d0  b36519c8  <anonymous:b3555000>
         ........  ........
    #01  b36517e0  b36517f0  <anonymous:b3555000>
         ........  ........
    #02  b3651818  b3651848  <anonymous:b3555000>
         ........  ........
    #03  b3651838  255edb8c
         ........  ........
    #04  b3651878  00000006
         ........  ........
    #05  b36518b8  b3f26000  [anon:libc_malloc]
         ........  ........
    #06  b36518e8  00000000
         ........  ........
    #07  b3651920  b365191c  <anonymous:b3555000>
         ........  ........
    #08  b3651958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  b3651960  b3651978  <anonymous:b3555000>
         b3651964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3651968  b3651970  <anonymous:b3555000>
         b365196c  00000000
         b3651970  b385c970  <anonymous:b3760000>
         b3651974  b3553970  <anonymous:b3457000>
         b3651978  00003b58
         b365197c  00003b3f
         b3651980  00000001
         b3651984  b3554000  [anon:thread stack guard]
         b3651988  000fd970
         b365198c  00001000
         b3651990  00000000
         b3651994  00000000
         b3651998  00000003
         b365199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 15167, tid: 15195, name: HwBinder:15167_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  b3553878  r3  b3553874
    r4  b5177300  r5  b3553878  r6  00000000  r7  00000036
    r8  b5177358  r9  c0306201  r10 b3553898  r11 b517739c
    ip  b3553880  sp  b3553860  lr  b59aac15  pc  b59dcf3c

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:
         b3553820  00000012
         b3553824  00000010
         b3553828  00003b3e
         b355382c  00000411
         b3553830  000000ec
         b3553834  00000000
         b3553838  00000020
         b355383c  00000000
         b3553840  b4e06000
         b3553844  00000000
         b3553848  b4e060ec
         b355384c  00000000
         b3553850  00000000
         b3553854  00000000
         b3553858  00000048
         b355385c  00000000
    #00  b3553860  b3553874  <anonymous:b3457000>
         ........  ........
    #01  b3553860  b3553874  <anonymous:b3457000>
         ........  ........
    #02  b3553878  0000000c
         ........  ........
    #03  b35538d0  b5117640  [anon:libc_malloc]
         ........  ........
    #04  b35538f8  00000000
         ........  ........
    #05  b3553918  b510dcf0  [anon:libc_malloc]
         ........  ........
    #06  b3553920  b355391c  <anonymous:b3457000>
         ........  ........
    #07  b3553958  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  b3553960  b3553978  <anonymous:b3457000>
         b3553964  b59ecc2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         b3553968  b3553970  <anonymous:b3457000>
         b355396c  00000000
         b3553970  b3651970  <anonymous:b3555000>
         b3553974  b3455970  <anonymous:b3359000>
         b3553978  00003b5b
         b355397c  00003b3f
         b3553980  00000001
         b3553984  b3456000  [anon:thread stack guard]
         b3553988  000fd970
         b355398c  00001000
         b3553990  00000000
         b3553994  00000000
         b3553998  00000003
         b355399c  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:[5033556]
    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
