*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 25920, tid: 25954, 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  a822a070  r5  a822a07c  r6  a822a070  r7  a822a094
    r8  a822a140  r9  a822a138  r10 00000140  r11 00000000
    ip  a786b380  sp  a786b888  lr  a870b935  pc  a870cf56

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:
         a786b848  b4f89e65
         a786b84c  a873036c  /vendor/lib/libamlaudiorc.so
         a786b850  ffffffff
         a786b854  ffffffff
         a786b858  a870b935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a786b85c  00000006
         a786b860  a822a070  [anon:libc_malloc]
         a786b864  a822a07c  [anon:libc_malloc]
         a786b868  a822a070  [anon:libc_malloc]
         a786b86c  a821f140  [anon:libc_malloc]
         a786b870  a822a140  [anon:libc_malloc]
         a786b874  a870bc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a786b878  a822a070  [anon:libc_malloc]
         a786b87c  a822a07c  [anon:libc_malloc]
         a786b880  a821f140  [anon:libc_malloc]
         a786b884  a870ceef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a786b888  00000001
         ........  ........
    #01  a786b8a8  00000001
         ........  ........
    #02  a786b8c8  a822a130  [anon:libc_malloc]
         ........  ........
    #03  a786b8e0  00000000
         ........  ........
    #04  a786b920  a786b91c  <anonymous:a776f000>
         ........  ........
    #05  a786b958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a786b960  a786b978  <anonymous:a776f000>
         a786b964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a786b968  a786b970  <anonymous:a776f000>
         a786b96c  00000000
         a786b970  a7969970  <anonymous:a786d000>
         a786b974  a776d970  <anonymous:a7671000>
         a786b978  ffffffff
         a786b97c  00000000
         a786b980  00000001
         a786b984  a776e000  [anon:thread stack guard]
         a786b988  000fd970
         a786b98c  00001000
         a786b990  00000000
         a786b994  00000000
         a786b998  00000003
         a786b99c  00000000

memory near r4 ([anon:libc_malloc]):
    a822a050 0029b478 00000000 37458d97 00000000  x.).......E7....
    a822a060 a8fed7d4 a9415910 00000000 00000000  .....YA.........
    a822a070 a872f374 a8730060 00000000 00000001  t.r.`.s.........
    a822a080 00003e80 00000000 00000006 00000000  .>..............
    a822a090 00000000 00000000 00000000 00000000  ................
    a822a0a0 00000000 00000000 00000000 00000000  ................
    a822a0b0 00000000 00000000 00000000 00000000  ................
    a822a0c0 a870ca5d a870ca63 a822a070 00000000  ].p.c.p.p.".....
    a822a0d0 00000000 00000000 00000000 00000000  ................
    a822a0e0 a8fed300 00000000 a786b970 00000000  ........p.......
    a822a0f0 00000002 00000000 a9410100 00000000  ..........A.....
    a822a100 00006562 a9421bb8 a821f000 a9408408  be....B...!...@.
    a822a110 a9408420 a9408450 a940cb50 a821f140   .@.P.@.P.@.@.!.
    a822a120 00000000 00000000 00000140 00000000  ........@.......
    a822a130 00000000 00000000 00000000 00000000  ................
    a822a140 00000000 00000000 a8fed334 a94159b0  ........4....YA.

memory near r5 ([anon:libc_malloc]):
    a822a05c 00000000 a8fed7d4 a9415910 00000000  .........YA.....
    a822a06c 00000000 a872f374 a8730060 00000000  ....t.r.`.s.....
    a822a07c 00000001 00003e80 00000000 00000006  .....>..........
    a822a08c 00000000 00000000 00000000 00000000  ................
    a822a09c 00000000 00000000 00000000 00000000  ................
    a822a0ac 00000000 00000000 00000000 00000000  ................
    a822a0bc 00000000 a870ca5d a870ca63 a822a070  ....].p.c.p.p.".
    a822a0cc 00000000 00000000 00000000 00000000  ................
    a822a0dc 00000000 a8fed300 00000000 a786b970  ............p...
    a822a0ec 00000000 00000002 00000000 a9410100  ..............A.
    a822a0fc 00000000 00006562 a9421bb8 a821f000  ....be....B...!.
    a822a10c a9408408 a9408420 a9408450 a940cb50  ..@. .@.P.@.P.@.
    a822a11c a821f140 00000000 00000000 00000140  @.!.........@...
    a822a12c 00000000 00000000 00000000 00000000  ................
    a822a13c 00000000 00000000 00000000 a8fed334  ............4...
    a822a14c a94159b0 00000008 00000000 00000030  .YA.........0...

memory near r6 ([anon:libc_malloc]):
    a822a050 0029b478 00000000 37458d97 00000000  x.).......E7....
    a822a060 a8fed7d4 a9415910 00000000 00000000  .....YA.........
    a822a070 a872f374 a8730060 00000000 00000001  t.r.`.s.........
    a822a080 00003e80 00000000 00000006 00000000  .>..............
    a822a090 00000000 00000000 00000000 00000000  ................
    a822a0a0 00000000 00000000 00000000 00000000  ................
    a822a0b0 00000000 00000000 00000000 00000000  ................
    a822a0c0 a870ca5d a870ca63 a822a070 00000000  ].p.c.p.p.".....
    a822a0d0 00000000 00000000 00000000 00000000  ................
    a822a0e0 a8fed300 00000000 a786b970 00000000  ........p.......
    a822a0f0 00000002 00000000 a9410100 00000000  ..........A.....
    a822a100 00006562 a9421bb8 a821f000 a9408408  be....B...!...@.
    a822a110 a9408420 a9408450 a940cb50 a821f140   .@.P.@.P.@.@.!.
    a822a120 00000000 00000000 00000140 00000000  ........@.......
    a822a130 00000000 00000000 00000000 00000000  ................
    a822a140 00000000 00000000 a8fed334 a94159b0  ........4....YA.

memory near r7 ([anon:libc_malloc]):
    a822a074 a8730060 00000000 00000001 00003e80  `.s..........>..
    a822a084 00000000 00000006 00000000 00000000  ................
    a822a094 00000000 00000000 00000000 00000000  ................
    a822a0a4 00000000 00000000 00000000 00000000  ................
    a822a0b4 00000000 00000000 00000000 a870ca5d  ............].p.
    a822a0c4 a870ca63 a822a070 00000000 00000000  c.p.p.".........
    a822a0d4 00000000 00000000 00000000 a8fed300  ................
    a822a0e4 00000000 a786b970 00000000 00000002  ....p...........
    a822a0f4 00000000 a9410100 00000000 00006562  ......A.....be..
    a822a104 a9421bb8 a821f000 a9408408 a9408420  ..B...!...@. .@.
    a822a114 a9408450 a940cb50 a821f140 00000000  P.@.P.@.@.!.....
    a822a124 00000000 00000140 00000000 00000000  ....@...........
    a822a134 00000000 00000000 00000000 00000000  ................
    a822a144 00000000 a8fed334 a94159b0 00000008  ....4....YA.....
    a822a154 00000000 00000030 00000000 00000060  ....0.......`...
    a822a164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a822a120 00000000 00000000 00000140 00000000  ........@.......
    a822a130 00000000 00000000 00000000 00000000  ................
    a822a140 00000000 00000000 a8fed334 a94159b0  ........4....YA.
    a822a150 00000008 00000000 00000030 00000000  ........0.......
    a822a160 00000060 00000000 00000088 00000000  `...............
    a822a170 000000a8 00000000 000000d0 00000000  ................
    a822a180 00000100 00000000 00000128 00000000  ........(.......
    a822a190 00000148 00000000 00000170 00000000  H.......p.......
    a822a1a0 000001a0 00000000 000001c8 00000000  ................
    a822a1b0 000001e8 00000000 00000000 00000000  ................
    a822a1c0 00000000 00000000 00000000 00000000  ................
    a822a1d0 00000000 00000000 00000000 00000000  ................
    a822a1e0 00000000 00000000 00000000 00000000  ................
    a822a1f0 00000000 00000000 00000000 00000000  ................
    a822a200 00000000 00000000 00000000 00000000  ................
    a822a210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a822a118 a940cb50 a821f140 00000000 00000000  P.@.@.!.........
    a822a128 00000140 00000000 00000000 00000000  @...............
    a822a138 00000000 00000000 00000000 00000000  ................
    a822a148 a8fed334 a94159b0 00000008 00000000  4....YA.........
    a822a158 00000030 00000000 00000060 00000000  0.......`.......
    a822a168 00000088 00000000 000000a8 00000000  ................
    a822a178 000000d0 00000000 00000100 00000000  ................
    a822a188 00000128 00000000 00000148 00000000  (.......H.......
    a822a198 00000170 00000000 000001a0 00000000  p...............
    a822a1a8 000001c8 00000000 000001e8 00000000  ................
    a822a1b8 00000000 00000000 00000000 00000000  ................
    a822a1c8 00000000 00000000 00000000 00000000  ................
    a822a1d8 00000000 00000000 00000000 00000000  ................
    a822a1e8 00000000 00000000 00000000 00000000  ................
    a822a1f8 00000000 00000000 00000000 00000000  ................
    a822a208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a776f000>):
    a786b360 09656200 c85f72b7 a7099ae1 b4f89e65  .be..r_.....e...
    a786b370 a786b404 00000003 a786b404 a959633c  ............<cY.
    a786b380 a958fcf9 a9596014 00000000 00000001  ..X..`Y.........
    a786b390 00000000 a958828f 00000000 00000000  ......X.........
    a786b3a0 a786b9c8 00000000 5f72b709 099ae1c8  ..........r_....
    a786b3b0 b4f89e65 a786b448 00000000 a8723104  e...H........1r.
    a786b3c0 00000006 a8730060 a822a138 00000140  ....`.s.8.".@...
    a786b3d0 00000000 a9587b6d 000003c5 ffff0208  ....m{X.........
    a786b3e0 00000006 000003ff 00000000 00000000  ................
    a786b3f0 00000000 00000000 00000000 00000000  ................
    a786b400 a786b3a8 a786b3e0 00000001 a8723104  .............1r.
    a786b410 0000001c a786b448 0000003b b4f89e65  ....H...;...e...
    a786b420 a8723104 00000006 a786b448 00000000  .1r.....H.......
    a786b430 a8730060 a9587ca3 a87233b7 a786b85c  `.s..|X..3r.\...
    a786b440 00000000 a786b85c 4f525245 75412052  ....\...ERROR Au
    a786b450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a776f000>):
    a786b868 a822a070 a821f140 a822a140 a870bc41  p.".@.!.@.".A.p.
    a786b878 a822a070 a822a07c a821f140 a870ceef  p.".|.".@.!...p.
    a786b888 00000001 a8fe8000 00000000 00000140  ............@...
    a786b898 a822a07c a822a070 a821f140 a870cd01  |.".p.".@.!...p.
    a786b8a8 00000001 a822a120 b4f89e65 00000140  .... .".e...@...
    a786b8b8 a821f140 a821f000 a8730348 a870b099  @.!...!.H.s...p.
    a786b8c8 a822a130 a822a0e0 a822a120 a786b8f4  0."...". .".....
    a786b8d8 a822a130 a8fe051b 00000000 00000000  0.".............
    a786b8e8 00000000 00000000 a822a128 00000002  ........(.".....
    a786b8f8 b4f89e65 a822a0e0 00000000 a822a0ec  e.....".......".
    a786b908 00000000 a786b928 00006540 a94159d0  ....(...@e...YA.
    a786b918 a9da8c75 a9da9055 a786b91c a786b970  u...U.......p...
    a786b928 a822a0e0 a94159b0 a822a0e0 b4f89e65  .."..YA...".e...
    a786b938 a786b970 a786b970 a786b970 00000078  p...p...p...x...
    a786b948 00006540 00006540 a94159d0 a9aa9c47  @e..@e...YA.G...
    a786b958 a9aa9c2f a9a64067 a786b978 a9aa9c2f  /...g@..x.../...

memory near lr (/vendor/lib/libamlaudiorc.so):
    a870b914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a870b924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a870b934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a870b944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a870b954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a870b964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a870b974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a870b984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a870b994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a870b9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a870b9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a870b9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a870b9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a870b9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a870b9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a870ba04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a870cf34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a870cf44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a870cf54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a870cf64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a870cf74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a870cf84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a870cf94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a870cfa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a870cfb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a870cfc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a870cfd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a870cfe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a870cff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a870d004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a870d014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a870d024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (477 entries):
--->Fault address falls at 00000010 before any mapped regions
    8314a000-8314cfff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8314d000-8314dfff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8314e000-8314efff rw-         0      1000
    a7670000-a7670fff ---         0      1000  [anon:thread stack guard]
    a7671000-a776dfff rw-         0     fd000
    a776e000-a776efff ---         0      1000  [anon:thread stack guard]
    a776f000-a786bfff rw-         0     fd000
    a786c000-a786cfff ---         0      1000  [anon:thread stack guard]
    a786d000-a7969fff rw-         0     fd000
    a796a000-a796afff ---         0      1000  [anon:thread stack guard]
    a796b000-a7a67fff rw-         0     fd000
    a7a68000-a7a6dfff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a7a6e000-a7a6efff ---         0      1000
    a7a6f000-a7a6ffff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a7a70000-a7a70fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a7aaf000-a7ab1fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a7ab2000-a7ab2fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a7ab3000-a7ab3fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a7aeb000-a7aedfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a7aee000-a7aeefff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a7aef000-a7aeffff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a7b3a000-a7b3dfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a7b3e000-a7b3efff r--      3000      1000  /vendor/lib/libalsautils.so
    a7b3f000-a7b3ffff rw-      4000      1000  /vendor/lib/libalsautils.so
    a7b61000-a7b68fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a7b69000-a7b69fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a7b6a000-a7b6afff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a7b9a000-a7b9ffff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a7ba0000-a7ba0fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a7ba1000-a7ba1fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a7bd2000-a7bd9fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a7bda000-a7bdafff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a7bdb000-a7bdbfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a7c03000-a7c07fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a7c08000-a7c08fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a7c09000-a7c09fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a7c73000-a7c77fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a7c78000-a7c78fff ---         0      1000
    a7c79000-a7c79fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a7c7a000-a7c7afff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a7cae000-a7cb4fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a7cb5000-a7cb5fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a7cb6000-a7cb7fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a7cc0000-a7ccbfff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a7ccc000-a7cccfff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a7ccd000-a7ccdfff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a7d3b000-a7dfafff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a7dfb000-a7dfdfff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a7dfe000-a7dfefff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a7e2f000-a7e34fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a7e35000-a7e35fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a7e36000-a7e36fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a7e47000-a7e72fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a7e73000-a7e73fff ---         0      1000
    a7e74000-a7e74fff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a7e75000-a7e75fff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
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    aa3b6000-aa3b6fff rw-         0      1000  [anon:arc4random data]
    aa3b7000-aa3bcfff r--     bf000      6000  /system/bin/linker
    aa3bd000-aa3bdfff rw-     c5000      1000  /system/bin/linker
    aa3be000-aa3bffff rw-         0      2000
    aa3c0000-aa3c0fff r--         0      1000
    aa3c1000-aa3c6fff rw-         0      6000
    becf2000-bed12fff rw-         0     21000  [stack]
    bee9f000-bee9ffff r-x         0      1000  [sigpage]
    beea0000-beea0fff r--         0      1000  [vvar]
    beea1000-beea1fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25920, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bed12948  r3  bed12944
    r4  a9427000  r5  bed12948  r6  00000000  r7  00000036
    r8  a9427058  r9  c0306201  r10 bed12968  r11 a942709c
    ip  bed12950  sp  bed12930  lr  a9a67c15  pc  a9a99f3c

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:becf2000]

stack:
         bed128f0  0000001d
         bed128f4  00000010
         bed128f8  00006544
         bed128fc  00000411
         bed12900  00000078
         bed12904  00000000
         bed12908  00000010
         bed1290c  00000000
         bed12910  a9106000
         bed12914  00000000
         bed12918  a9106078
         bed1291c  00000000
         bed12920  b4f89e65
         bed12924  a9427000  [anon:libc_malloc]
         bed12928  00000004
         bed1292c  00000000
    #00  bed12930  bed12944  [stack]
         ........  ........
    #01  bed12930  bed12944  [stack]
         ........  ........
    #02  bed12948  00000000
         ........  ........
    #03  bed129a0  a9417550  [anon:libc_malloc]
         ........  ........
    #04  bed129c8  bed129e9  [stack]
         ........  ........
    #05  bed129e8  6665640e
         ........  ........
    #06  bed12a70  aa277210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bed12a88  00000000
         ........  ........
    #08  bed12aa0  00000001
         ........  ........
    #09  bed12ad0  bed12cd9  [stack]
         bed12ad4  bed12f17  [stack]
         bed12ad8  00000000
         bed12adc  00000021
         bed12ae0  beea1000  [vdso]
         bed12ae4  00000010
         bed12ae8  003fb0d6
         bed12aec  00000006
         bed12af0  00001000
         bed12af4  00000011
         bed12af8  00000064
         bed12afc  00000003
         bed12b00  8314a034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bed12b04  00000004
         bed12b08  00000020
         bed12b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25922, name: Binder:25920_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9301880  r3  a9301874
    r4  a9301880  r5  a9428000  r6  c0306201  r7  00000036
    r8  00000000  r9  a9428088  r10 a93018a0  r11 a9301888
    ip  00000000  sp  a9301860  lr  a9a67c15  pc  a9a99f3c

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:
         a9301820  00000010
         a9301824  a9400000  [anon:libc_malloc]
         a9301828  00000007
         a930182c  a9ab38a9  /system/lib/libc.so (arena_run_split_remove+280)
         a9301830  00000005
         a9301834  00000100
         a9301838  00000000
         a930183c  a940b188  [anon:libc_malloc]
         a9301840  b4f89e65
         a9301844  00000004
         a9301848  a9428054  [anon:libc_malloc]
         a930184c  00000000
         a9301850  00000000
         a9301854  00000000
         a9301858  a9428088  [anon:libc_malloc]
         a930185c  a93018a0  <anonymous:a9205000>
    #00  a9301860  a9301874  <anonymous:a9205000>
         ........  ........
    #01  a9301860  a9301874  <anonymous:a9205000>
         ........  ........
    #02  a9301878  00000000
         ........  ........
    #03  a93018d8  b4f89e65
         ........  ........
    #04  a9301900  00000000
         ........  ........
    #05  a9301918  a940d7b0  [anon:libc_malloc]
         ........  ........
    #06  a9301920  a930191c  <anonymous:a9205000>
         ........  ........
    #07  a9301958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9301960  a9301978  <anonymous:a9205000>
         a9301964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9301968  a9301970  <anonymous:a9205000>
         a930196c  00000000
         a9301970  aa3c1494  <anonymous:aa3c1000>
         a9301974  a9105970  <anonymous:a9009000>
         a9301978  00006542
         a930197c  00006540
         a9301980  00000001
         a9301984  a9204000  [anon:thread stack guard]
         a9301988  000fd970
         a930198c  00001000
         a9301990  00000000
         a9301994  00000000
         a9301998  00000003
         a930199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25923, name: Binder:25920_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9105880  r3  a9105874
    r4  a9105880  r5  a94280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a9428168  r10 a91058a0  r11 a9105888
    ip  00000000  sp  a9105860  lr  a9a67c15  pc  a9a99f3c

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:
         a9105820  a9da8fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a9105824  00006540
         a9105828  00006542
         a910582c  a94151a0  [anon:libc_malloc]
         a9105830  00000008
         a9105834  00000100
         a9105838  00000000
         a910583c  a940b208  [anon:libc_malloc]
         a9105840  b4f89e65
         a9105844  00000004
         a9105848  a9428134  [anon:libc_malloc]
         a910584c  00000000
         a9105850  00000000
         a9105854  00000000
         a9105858  a9428168  [anon:libc_malloc]
         a910585c  a91058a0  <anonymous:a9009000>
    #00  a9105860  a9105874  <anonymous:a9009000>
         ........  ........
    #01  a9105860  a9105874  <anonymous:a9009000>
         ........  ........
    #02  a9105878  00000000
         ........  ........
    #03  a91058d8  b4f89e65
         ........  ........
    #04  a9105900  a940d870  [anon:libc_malloc]
         ........  ........
    #05  a9105918  a940d870  [anon:libc_malloc]
         ........  ........
    #06  a9105920  a910591c  <anonymous:a9009000>
         ........  ........
    #07  a9105958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9105960  a9105978  <anonymous:a9009000>
         a9105964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9105968  a9105970  <anonymous:a9009000>
         a910596c  00000000
         a9105970  a9301970  <anonymous:a9205000>
         a9105974  a8ca9970  <anonymous:a8bad000>
         a9105978  00006543
         a910597c  00006540
         a9105980  00000001
         a9105984  a9008000  [anon:thread stack guard]
         a9105988  000fd970
         a910598c  00001000
         a9105990  00000000
         a9105994  00000000
         a9105998  00000003
         a910599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25926, name: HwBinder:25920_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8ca9878  r3  a8ca9874
    r4  a9427500  r5  a8ca9878  r6  00000000  r7  00000036
    r8  a9427558  r9  c0306201  r10 a8ca9898  r11 a942759c
    ip  a8ca9880  sp  a8ca9860  lr  a9a67c15  pc  a9a99f3c

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:
         a8ca9820  00000013
         a8ca9824  00000010
         a8ca9828  00006544
         a8ca982c  00000411
         a8ca9830  00000164
         a8ca9834  00000000
         a8ca9838  00000038
         a8ca983c  00000000
         a8ca9840  a9106468
         a8ca9844  00000000
         a8ca9848  a91065cc
         a8ca984c  00000000
         a8ca9850  b4f89e65
         a8ca9854  a9427500  [anon:libc_malloc]
         a8ca9858  00000004
         a8ca985c  00000000
    #00  a8ca9860  a8ca9874  <anonymous:a8bad000>
         ........  ........
    #01  a8ca9860  a8ca9874  <anonymous:a8bad000>
         ........  ........
    #02  a8ca9878  00000000
         ........  ........
    #03  a8ca98d0  b4f89e65
         ........  ........
    #04  a8ca98f8  00000000
         ........  ........
    #05  a8ca9918  a940d7e0  [anon:libc_malloc]
         ........  ........
    #06  a8ca9920  a8ca991c  <anonymous:a8bad000>
         ........  ........
    #07  a8ca9958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8ca9960  a8ca9978  <anonymous:a8bad000>
         a8ca9964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8ca9968  a8ca9970  <anonymous:a8bad000>
         a8ca996c  00000000
         a8ca9970  a9105970  <anonymous:a9009000>
         a8ca9974  a8469970  <anonymous:a836d000>
         a8ca9978  00006546
         a8ca997c  00006540
         a8ca9980  00000001
         a8ca9984  a8bac000  [anon:thread stack guard]
         a8ca9988  000fd970
         a8ca998c  00001000
         a8ca9990  00000000
         a8ca9994  00000000
         a8ca9998  00000003
         a8ca999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25935, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a84698e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a94218fc  r6  a87234d9  r7  00000150
    r8  0000000a  r9  a84698d0  r10 a94218f0  r11 a84698e0
    ip  a84698a0  sp  a8469890  lr  a9a6951d  pc  a9a99fd4

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:
         a8469850  a84698a3  <anonymous:a836d000>
         a8469854  a9a6441f  /system/lib/libc.so (closedir+22)
         a8469858  a846986c  <anonymous:a836d000>
         a846985c  a9430000  [anon:libc_malloc]
         a8469860  a846986c  <anonymous:a836d000>
         a8469864  a870c311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         a8469868  a84698a3  <anonymous:a836d000>
         a846986c  00000000
         a8469870  00000000
         a8469874  00000000
         a8469878  00000000
         a846987c  00000010
         a8469880  00000020
         a8469884  00000001
         a8469888  00000008
         a846988c  00001f40
    #00  a8469890  00000002
         ........  ........
    #01  a84698a0  00000000
         ........  ........
    #02  a84698c8  a94080f0  [anon:libc_malloc]
         ........  ........
    #03  a8469920  a846991c  <anonymous:a836d000>
         ........  ........
    #04  a8469958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a8469960  a8469978  <anonymous:a836d000>
         a8469964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8469968  a8469970  <anonymous:a836d000>
         a846996c  00000000
         a8469970  a8ca9970  <anonymous:a8bad000>
         a8469974  a81ff970  <anonymous:a8103000>
         a8469978  0000654f
         a846997c  00006540
         a8469980  00000001
         a8469984  a836c000  [anon:thread stack guard]
         a8469988  000fd970
         a846998c  00001000
         a8469990  00000000
         a8469994  00000000
         a8469998  00000003
         a846999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25936, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a81ff888  r3  a81ff884
    r4  a94281c0  r5  00000003  r6  a9417370  r7  00000036
    r8  00000800  r9  a87736bb  r10 a8773c5c  r11 a8773eee
    ip  00000000  sp  a81ff870  lr  a9a67c15  pc  a9a99f40

backtrace:
    #00 pc 00053f40  /system/lib/libc.so (__ioctl+12)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 00002569  /system/lib/vndk-28/libtinyalsa.so (pcm_write+144)
    #03 pc 0002425d  /vendor/lib/hw/audio.primary.amlogic.so (output_port_write_alsa+76)
    #04 pc 00022645  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1308)
    #05 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #06 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         a81ff830  00000000
         a81ff834  a8759cab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a81ff838  00000000
         a81ff83c  a81ff848  <anonymous:a8103000>
         a81ff840  a9a5f26f  /system/lib/libc.so (clock_gettime+18)
         a81ff844  beea1444  [vdso] (__vdso_clock_gettime+12)
         a81ff848  a81ff888  <anonymous:a8103000>
         a81ff84c  a9a63d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a81ff850  a81ff914  <anonymous:a8103000>
         a81ff854  5f72b709
         a81ff858  0bd1bfc8
         a81ff85c  0029b478
         a81ff860  37e91ae5
         a81ff864  a94080c0  [anon:libc_malloc]
         a81ff868  a94080c0  [anon:libc_malloc]
         a81ff86c  00000800
    #00  a81ff870  a81ff884  <anonymous:a8103000>
         ........  ........
    #01  a81ff870  a81ff884  <anonymous:a8103000>
         ........  ........
    #02  a81ff888  000000c0
         ........  ........
    #03  a81ff8a8  00000000
         ........  ........
    #04  a81ff8d0  00000002
         ........  ........
    #05  a81ff958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a81ff960  a81ff978  <anonymous:a8103000>
         a81ff964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a81ff968  a81ff970  <anonymous:a8103000>
         a81ff96c  00000000
         a81ff970  a8469970  <anonymous:a836d000>
         a81ff974  a8101970  <anonymous:a8005000>
         a81ff978  00006550
         a81ff97c  00006540
         a81ff980  00000000
         a81ff984  a8102000  [anon:thread stack guard]
         a81ff988  000fd970
         a81ff98c  00001000
         a81ff990  00000000
         a81ff994  00000000
         a81ff998  00000000
         a81ff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25937, name: HwBinder:25920_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8101878  r3  a8101874
    r4  a9427a00  r5  a8101878  r6  00000000  r7  00000036
    r8  a9427a58  r9  c0306201  r10 a8101898  r11 a9427a9c
    ip  a8101880  sp  a8101860  lr  a9a67c15  pc  a9a99f3c

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:
         a8101820  00000007
         a8101824  00000000
         a8101828  a9ae8150  /system/lib/libc.so
         a810182c  a9ae8160  /system/lib/libc.so
         a8101830  00000000
         a8101834  00000000
         a8101838  00000000
         a810183c  00000000
         a8101840  00215f6d
         a8101844  a9ae8150  /system/lib/libc.so
         a8101848  a81018a4  <anonymous:a8005000>
         a810184c  01000000
         a8101850  00000000
         a8101854  00000000
         a8101858  00000000
         a810185c  a9a63983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  a8101860  a8101874  <anonymous:a8005000>
         ........  ........
    #01  a8101860  a8101874  <anonymous:a8005000>
         ........  ........
    #02  a8101878  00000000
         ........  ........
    #03  a81018d0  a9417550  [anon:libc_malloc]
         ........  ........
    #04  a81018f8  00000000
         ........  ........
    #05  a8101918  a940dbd0  [anon:libc_malloc]
         ........  ........
    #06  a8101920  a810191c  <anonymous:a8005000>
         ........  ........
    #07  a8101958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8101960  a8101978  <anonymous:a8005000>
         a8101964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8101968  a8101970  <anonymous:a8005000>
         a810196c  00000000
         a8101970  a81ff970  <anonymous:a8103000>
         a8101974  a7a67970  <anonymous:a796b000>
         a8101978  00006551
         a810197c  00006540
         a8101980  00000001
         a8101984  a8004000  [anon:thread stack guard]
         a8101988  000fd970
         a810198c  00001000
         a8101990  00000000
         a8101994  00000000
         a8101998  00000003
         a810199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25946, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a946d204  r1  00000089  r2  000000c4  r3  a7a677f0
    r4  00000000  r5  ffffffff  r6  a849d509  r7  000000f0
    r8  000000c4  r9  00000000  r10 00001200  r11 a944623c
    ip  a7a677e0  sp  a7a677d0  lr  a9a63219  pc  a9a5fd54

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:
         a7a67790  a7a677f0  <anonymous:a796b000>
         a7a67794  000000c4
         a7a67798  00000000
         a7a6779c  00001200
         a7a677a0  a944623c  [anon:libc_malloc]
         a7a677a4  a7a677b0  <anonymous:a796b000>
         a7a677a8  a9a5f26f  /system/lib/libc.so (clock_gettime+18)
         a7a677ac  beea1444  [vdso] (__vdso_clock_gettime+12)
         a7a677b0  a7a677f0  <anonymous:a796b000>
         a7a677b4  a9a63d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a7a677b8  a946d000  [anon:libc_malloc]
         a7a677bc  5f72b709
         a7a677c0  0bf7d839
         a7a677c4  0029b478
         a7a677c8  380f332c
         a7a677cc  b4f89e65
    #00  a7a677d0  a7a679c8  <anonymous:a796b000>
         ........  ........
    #01  a7a677e0  a7a677f0  <anonymous:a796b000>
         ........  ........
    #02  a7a67818  a7a67848  <anonymous:a796b000>
         ........  ........
    #03  a7a67838  0b4fb27d
         ........  ........
    #04  a7a67878  00000000
         ........  ........
    #05  a7a678b8  a8231000  [anon:libc_malloc]
         ........  ........
    #06  a7a678e8  00000000
         ........  ........
    #07  a7a67920  a7a6791c  <anonymous:a796b000>
         ........  ........
    #08  a7a67958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a7a67960  a7a67978  <anonymous:a796b000>
         a7a67964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7a67968  a7a67970  <anonymous:a796b000>
         a7a6796c  00000000
         a7a67970  a8101970  <anonymous:a8005000>
         a7a67974  a7969970  <anonymous:a786d000>
         a7a67978  0000655a
         a7a6797c  00006540
         a7a67980  00000001
         a7a67984  a796a000  [anon:thread stack guard]
         a7a67988  000fd970
         a7a6798c  00001000
         a7a67990  00000000
         a7a67994  00000000
         a7a67998  00000003
         a7a6799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25947, name: HwBinder:25920_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a7969878  r3  a7969874
    r4  a9427d00  r5  a7969878  r6  00000000  r7  00000036
    r8  a9427d58  r9  c0306201  r10 a7969898  r11 a9427d9c
    ip  a7969880  sp  a7969860  lr  a9a67c15  pc  a9a99f3c

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:
         a7969820  00000000
         a7969824  a9400000  [anon:libc_malloc]
         a7969828  a941f520  [anon:libc_malloc]
         a796982c  a940b488  [anon:libc_malloc]
         a7969830  00000000
         a7969834  00000000
         a7969838  a940b488  [anon:libc_malloc]
         a796983c  a9ac243d  /system/lib/libc.so (ifree+504)
         a7969840  0000001f
         a7969844  a941f520  [anon:libc_malloc]
         a7969848  a940b488  [anon:libc_malloc]
         a796984c  a94176a4  [anon:libc_malloc]
         a7969850  b4f89e65
         a7969854  a9427d00  [anon:libc_malloc]
         a7969858  00000004
         a796985c  00000000
    #00  a7969860  a7969874  <anonymous:a786d000>
         ........  ........
    #01  a7969860  a7969874  <anonymous:a786d000>
         ........  ........
    #02  a7969878  00000000
         ........  ........
    #03  a79698d0  a9417690  [anon:libc_malloc]
         ........  ........
    #04  a79698f8  00000000
         ........  ........
    #05  a7969918  a940dcc0  [anon:libc_malloc]
         ........  ........
    #06  a7969920  a796991c  <anonymous:a786d000>
         ........  ........
    #07  a7969958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7969960  a7969978  <anonymous:a786d000>
         a7969964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7969968  a7969970  <anonymous:a786d000>
         a796996c  00000000
         a7969970  a7a67970  <anonymous:a796b000>
         a7969974  a786b970  <anonymous:a776f000>
         a7969978  0000655b
         a796997c  00006540
         a7969980  00000001
         a7969984  a786c000  [anon:thread stack guard]
         a7969988  000fd970
         a796998c  00001000
         a7969990  00000000
         a7969994  00000000
         a7969998  00000003
         a796999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 25920, tid: 25956, name: Binder:25920_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a776d880  r3  a776d874
    r4  a776d880  r5  a9428380  r6  c0306201  r7  00000036
    r8  00000000  r9  a9428408  r10 a776d8a0  r11 a776d888
    ip  00000000  sp  a776d860  lr  a9a67c15  pc  a9a99f3c

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:
         a776d820  a940b608  [anon:libc_malloc]
         a776d824  00000100
         a776d828  a9480658  [anon:libc_malloc]
         a776d82c  a940b608  [anon:libc_malloc]
         a776d830  00000012
         a776d834  00000100
         a776d838  00000000
         a776d83c  a940b608  [anon:libc_malloc]
         a776d840  b4f89e65
         a776d844  00000004
         a776d848  a94283d4  [anon:libc_malloc]
         a776d84c  00000004
         a776d850  00000000
         a776d854  00000000
         a776d858  a9428408  [anon:libc_malloc]
         a776d85c  a776d8a0  <anonymous:a7671000>
    #00  a776d860  a776d874  <anonymous:a7671000>
         ........  ........
    #01  a776d860  a776d874  <anonymous:a7671000>
         ........  ........
    #02  a776d878  00000000
         ........  ........
    #03  a776d8d8  b4f89e65
         ........  ........
    #04  a776d900  a940dcf0  [anon:libc_malloc]
         ........  ........
    #05  a776d918  a940dcf0  [anon:libc_malloc]
         ........  ........
    #06  a776d920  a776d91c  <anonymous:a7671000>
         ........  ........
    #07  a776d958  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a776d960  a776d978  <anonymous:a7671000>
         a776d964  a9aa9c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a776d968  a776d970  <anonymous:a7671000>
         a776d96c  00000000
         a776d970  a786b970  <anonymous:a776f000>
         a776d974  00000000
         a776d978  00006564
         a776d97c  00006540
         a776d980  00000001
         a776d984  a7670000  [anon:thread stack guard]
         a776d988  000fd970
         a776d98c  00001000
         a776d990  00000000
         a776d994  00000000
         a776d998  00000003
         a776d99c  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: socket:[27268750]
    fd 6: /sys/kernel/debug/tracing/trace_marker
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/pcmC0D2p
    fd 12: /sys/class/tsync/pts_pcrscr
    fd 13: /dev/snd/controlC0
    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
