*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 19347, tid: 19379, 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  adcaa070  r5  adcaa07c  r6  adcaa070  r7  adcaa094
    r8  adcaa140  r9  adcaa138  r10 00000140  r11 00000000
    ip  ad2ee380  sp  ad2ee888  lr  ae34c935  pc  ae34df56

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:
         ad2ee848  50a4e533
         ad2ee84c  ae37136c  /vendor/lib/libamlaudiorc.so
         ad2ee850  ffffffff
         ad2ee854  ffffffff
         ad2ee858  ae34c935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         ad2ee85c  00000006
         ad2ee860  adcaa070  [anon:libc_malloc]
         ad2ee864  adcaa07c  [anon:libc_malloc]
         ad2ee868  adcaa070  [anon:libc_malloc]
         ad2ee86c  adc9f140  [anon:libc_malloc]
         ad2ee870  adcaa140  [anon:libc_malloc]
         ad2ee874  ae34cc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         ad2ee878  adcaa070  [anon:libc_malloc]
         ad2ee87c  adcaa07c  [anon:libc_malloc]
         ad2ee880  adc9f140  [anon:libc_malloc]
         ad2ee884  ae34deef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  ad2ee888  00000001
         ........  ........
    #01  ad2ee8a8  00000001
         ........  ........
    #02  ad2ee8c8  adcaa130  [anon:libc_malloc]
         ........  ........
    #03  ad2ee8e0  00000000
         ........  ........
    #04  ad2ee920  ad2ee91c  <anonymous:ad1f2000>
         ........  ........
    #05  ad2ee958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  ad2ee960  ad2ee978  <anonymous:ad1f2000>
         ad2ee964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad2ee968  ad2ee970  <anonymous:ad1f2000>
         ad2ee96c  00000000
         ad2ee970  ad3ec970  <anonymous:ad2f0000>
         ad2ee974  00000000
         ad2ee978  ffffffff
         ad2ee97c  00000000
         ad2ee980  00000001
         ad2ee984  ad1f1000  [anon:thread stack guard]
         ad2ee988  000fd970
         ad2ee98c  00001000
         ad2ee990  00000000
         ad2ee994  00000000
         ad2ee998  00000003
         ad2ee99c  00000000

memory near r4 ([anon:libc_malloc]):
    adcaa050 00401206 00000000 16df1b05 00000000  ..@.............
    adcaa060 ae9b87d4 aee95930 00000000 00000000  ....0Y..........
    adcaa070 ae370374 ae371060 00000000 00000001  t.7.`.7.........
    adcaa080 00003e80 00000000 00000006 00000000  .>..............
    adcaa090 00000000 00000000 00000000 00000000  ................
    adcaa0a0 00000000 00000000 00000000 00000000  ................
    adcaa0b0 00000000 00000000 00000000 00000000  ................
    adcaa0c0 ae34da5d ae34da63 adcaa070 00000000  ].4.c.4.p.......
    adcaa0d0 00000000 00000000 00000000 00000000  ................
    adcaa0e0 ae9b8300 00000000 ad2ee970 00000000  ........p.......
    adcaa0f0 00000002 00000000 aee90100 00000000  ................
    adcaa100 00004bb3 aeea1bb8 adc9f000 aee88420  .K.......... ...
    adcaa110 aee883d8 aee88450 aee8ca80 adc9f140  ....P.......@...
    adcaa120 00000000 00000000 00000140 00000000  ........@.......
    adcaa130 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    adcaa140 4e494f50 00003154 ae9b8334 aee95960  POINT1..4...`Y..

memory near r5 ([anon:libc_malloc]):
    adcaa05c 00000000 ae9b87d4 aee95930 00000000  ........0Y......
    adcaa06c 00000000 ae370374 ae371060 00000000  ....t.7.`.7.....
    adcaa07c 00000001 00003e80 00000000 00000006  .....>..........
    adcaa08c 00000000 00000000 00000000 00000000  ................
    adcaa09c 00000000 00000000 00000000 00000000  ................
    adcaa0ac 00000000 00000000 00000000 00000000  ................
    adcaa0bc 00000000 ae34da5d ae34da63 adcaa070  ....].4.c.4.p...
    adcaa0cc 00000000 00000000 00000000 00000000  ................
    adcaa0dc 00000000 ae9b8300 00000000 ad2ee970  ............p...
    adcaa0ec 00000000 00000002 00000000 aee90100  ................
    adcaa0fc 00000000 00004bb3 aeea1bb8 adc9f000  .....K..........
    adcaa10c aee88420 aee883d8 aee88450 aee8ca80   .......P.......
    adcaa11c adc9f140 00000000 00000000 00000140  @...........@...
    adcaa12c 00000000 435f4f49 00000000 4f5f4c45  ....IO_C....EL_O
    adcaa13c 355f5455 4e494f50 00003154 ae9b8334  UT_5POINT1..4...
    adcaa14c aee95960 00000008 00000000 00000030  `Y..........0...

memory near r6 ([anon:libc_malloc]):
    adcaa050 00401206 00000000 16df1b05 00000000  ..@.............
    adcaa060 ae9b87d4 aee95930 00000000 00000000  ....0Y..........
    adcaa070 ae370374 ae371060 00000000 00000001  t.7.`.7.........
    adcaa080 00003e80 00000000 00000006 00000000  .>..............
    adcaa090 00000000 00000000 00000000 00000000  ................
    adcaa0a0 00000000 00000000 00000000 00000000  ................
    adcaa0b0 00000000 00000000 00000000 00000000  ................
    adcaa0c0 ae34da5d ae34da63 adcaa070 00000000  ].4.c.4.p.......
    adcaa0d0 00000000 00000000 00000000 00000000  ................
    adcaa0e0 ae9b8300 00000000 ad2ee970 00000000  ........p.......
    adcaa0f0 00000002 00000000 aee90100 00000000  ................
    adcaa100 00004bb3 aeea1bb8 adc9f000 aee88420  .K.......... ...
    adcaa110 aee883d8 aee88450 aee8ca80 adc9f140  ....P.......@...
    adcaa120 00000000 00000000 00000140 00000000  ........@.......
    adcaa130 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    adcaa140 4e494f50 00003154 ae9b8334 aee95960  POINT1..4...`Y..

memory near r7 ([anon:libc_malloc]):
    adcaa074 ae371060 00000000 00000001 00003e80  `.7..........>..
    adcaa084 00000000 00000006 00000000 00000000  ................
    adcaa094 00000000 00000000 00000000 00000000  ................
    adcaa0a4 00000000 00000000 00000000 00000000  ................
    adcaa0b4 00000000 00000000 00000000 ae34da5d  ............].4.
    adcaa0c4 ae34da63 adcaa070 00000000 00000000  c.4.p...........
    adcaa0d4 00000000 00000000 00000000 ae9b8300  ................
    adcaa0e4 00000000 ad2ee970 00000000 00000002  ....p...........
    adcaa0f4 00000000 aee90100 00000000 00004bb3  .............K..
    adcaa104 aeea1bb8 adc9f000 aee88420 aee883d8  ........ .......
    adcaa114 aee88450 aee8ca80 adc9f140 00000000  P.......@.......
    adcaa124 00000000 00000140 00000000 435f4f49  ....@.......IO_C
    adcaa134 00000000 4f5f4c45 355f5455 4e494f50  ....EL_OUT_5POIN
    adcaa144 00003154 ae9b8334 aee95960 00000008  T1..4...`Y......
    adcaa154 00000000 00000030 00000000 00000060  ....0.......`...
    adcaa164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    adcaa120 00000000 00000000 00000140 00000000  ........@.......
    adcaa130 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    adcaa140 4e494f50 00003154 ae9b8334 aee95960  POINT1..4...`Y..
    adcaa150 00000008 00000000 00000030 00000000  ........0.......
    adcaa160 00000060 00000000 00000088 00000000  `...............
    adcaa170 000000a8 00000000 000000d0 00000000  ................
    adcaa180 00000100 00000000 00000128 00000000  ........(.......
    adcaa190 00000148 00000000 00000170 00000000  H.......p.......
    adcaa1a0 000001a0 00000000 000001c8 00000000  ................
    adcaa1b0 000001e8 00000000 00000000 00000000  ................
    adcaa1c0 00000000 00000000 00000000 00000000  ................
    adcaa1d0 00000000 00000000 00000000 00000000  ................
    adcaa1e0 00000000 00000000 00000000 00000000  ................
    adcaa1f0 00000000 00000000 00000000 00000000  ................
    adcaa200 00000000 00000000 00000000 00000000  ................
    adcaa210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    adcaa118 aee8ca80 adc9f140 00000000 00000000  ....@...........
    adcaa128 00000140 00000000 435f4f49 00000000  @.......IO_C....
    adcaa138 4f5f4c45 355f5455 4e494f50 00003154  EL_OUT_5POINT1..
    adcaa148 ae9b8334 aee95960 00000008 00000000  4...`Y..........
    adcaa158 00000030 00000000 00000060 00000000  0.......`.......
    adcaa168 00000088 00000000 000000a8 00000000  ................
    adcaa178 000000d0 00000000 00000100 00000000  ................
    adcaa188 00000128 00000000 00000148 00000000  (.......H.......
    adcaa198 00000170 00000000 000001a0 00000000  p...............
    adcaa1a8 000001c8 00000000 000001e8 00000000  ................
    adcaa1b8 00000000 00000000 00000000 00000000  ................
    adcaa1c8 00000000 00000000 00000000 00000000  ................
    adcaa1d8 00000000 00000000 00000000 00000000  ................
    adcaa1e8 00000000 00000000 00000000 00000000  ................
    adcaa1f8 00000000 00000000 00000000 00000000  ................
    adcaa208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:ad1f2000>):
    ad2ee360 914bb300 565f8914 ad16bf31 50a4e533  ..K..._V1...3..P
    ad2ee370 ad2ee404 00000003 ad2ee404 af3fa33c  ............<.?.
    ad2ee380 af3f3cf9 af3fa014 00000000 00000001  .<?...?.........
    ad2ee390 00000000 af3ec28f 00000000 00000000  ......>.........
    ad2ee3a0 ad2ee9c8 00000000 5f891491 16bf3156  ..........._V1..
    ad2ee3b0 50a4e533 ad2ee448 00000000 ae364104  3..PH........A6.
    ad2ee3c0 00000006 ae371060 adcaa138 00000140  ....`.7.8...@...
    ad2ee3d0 00000000 af3ebb6d 000003c5 ffff0208  ....m.>.........
    ad2ee3e0 00000006 000003ff 00000000 00000000  ................
    ad2ee3f0 00000000 00000000 00000000 00000000  ................
    ad2ee400 ad2ee3a8 ad2ee3e0 00000001 ae364104  .............A6.
    ad2ee410 0000001c ad2ee448 0000003b 50a4e533  ....H...;...3..P
    ad2ee420 ae364104 00000006 ad2ee448 00000000  .A6.....H.......
    ad2ee430 ae371060 af3ebca3 ae3643b7 ad2ee85c  `.7...>..C6.\...
    ad2ee440 00000000 ad2ee85c 4f525245 75412052  ....\...ERROR Au
    ad2ee450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:ad1f2000>):
    ad2ee868 adcaa070 adc9f140 adcaa140 ae34cc41  p...@...@...A.4.
    ad2ee878 adcaa070 adcaa07c adc9f140 ae34deef  p...|...@.....4.
    ad2ee888 00000001 ae9b3000 00000000 00000140  .....0......@...
    ad2ee898 adcaa07c adcaa070 adc9f140 ae34dd01  |...p...@.....4.
    ad2ee8a8 00000001 adcaa120 50a4e533 00000140  .... ...3..P@...
    ad2ee8b8 adc9f140 adc9f000 ae371348 ae34c099  @.......H.7...4.
    ad2ee8c8 adcaa130 adcaa0e0 adcaa120 ad2ee8f4  0....... .......
    ad2ee8d8 adcaa130 ae9ab51b 00000000 00000000  0...............
    ad2ee8e8 00000000 00000000 adcaa128 00000002  ........(.......
    ad2ee8f8 50a4e533 adcaa0e0 00000000 adcaa0ec  3..P............
    ad2ee908 00000000 ad2ee928 00004baa aee95970  ....(....K..pY..
    ad2ee918 af7e7c75 af7e8055 ad2ee91c ad2ee970  u|~.U.~.....p...
    ad2ee928 adcaa0e0 aee95960 adcaa0e0 50a4e533  ....`Y......3..P
    ad2ee938 ad2ee970 ad2ee970 ad2ee970 00000078  p...p...p...x...
    ad2ee948 00004b93 00004baa aee95970 af269c47  .K...K..pY..G.&.
    ad2ee958 af269c2f af224067 ad2ee978 af269c2f  /.&.g@".x.../.&.

memory near lr (/vendor/lib/libamlaudiorc.so):
    ae34c914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    ae34c924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    ae34c934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    ae34c944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    ae34c954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    ae34c964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    ae34c974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    ae34c984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    ae34c994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    ae34c9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    ae34c9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    ae34c9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    ae34c9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    ae34c9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    ae34c9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    ae34ca04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    ae34df34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    ae34df44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    ae34df54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    ae34df64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    ae34df74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    ae34df84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    ae34df94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    ae34dfa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    ae34dfb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    ae34dfc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    ae34dfd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    ae34dfe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    ae34dff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    ae34e004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    ae34e014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    ae34e024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (470 entries):
--->Fault address falls at 00000010 before any mapped regions
    8de73000-8de75fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8de76000-8de76fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8de77000-8de77fff rw-         0      1000
    ad1f1000-ad1f1fff ---         0      1000  [anon:thread stack guard]
    ad1f2000-ad2eefff rw-         0     fd000
    ad2ef000-ad2effff ---         0      1000  [anon:thread stack guard]
    ad2f0000-ad3ecfff rw-         0     fd000
    ad3ed000-ad3edfff ---         0      1000  [anon:thread stack guard]
    ad3ee000-ad4eafff rw-         0     fd000
    ad4eb000-ad4f0fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    ad4f1000-ad4f1fff ---         0      1000
    ad4f2000-ad4f2fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ad4f3000-ad4f3fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ad535000-ad537fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    ad538000-ad538fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    ad539000-ad539fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    ad55d000-ad560fff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    ad561000-ad561fff r--      3000      1000  /vendor/lib/libalsautils.so
    ad562000-ad562fff rw-      4000      1000  /vendor/lib/libalsautils.so
    ad5ba000-ad5bcfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    ad5bd000-ad5bdfff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    ad5be000-ad5befff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    ad5d1000-ad5d1fff ---         0      1000  [anon:thread stack guard]
    ad5d2000-ad6cefff rw-         0     fd000
    ad6cf000-ad6d6fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ad6d7000-ad6d7fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ad6d8000-ad6d8fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ad737000-ad73cfff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ad73d000-ad73dfff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ad73e000-ad73efff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ad76f000-ad776fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ad777000-ad777fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ad778000-ad778fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ad7ad000-ad7b1fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    ad7b2000-ad7b2fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    ad7b3000-ad7b3fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    ad7d9000-ad7ddfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    ad7de000-ad7defff ---         0      1000
    ad7df000-ad7dffff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    ad7e0000-ad7e0fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    ad81b000-ad821fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    ad822000-ad822fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    ad823000-ad824fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    ad85f000-ad86afff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    ad86b000-ad86bfff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    ad86c000-ad86cfff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    ad890000-ad8bbfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    ad8bc000-ad8bcfff ---         0      1000
    ad8bd000-ad8bdfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ad8be000-ad8befff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ad8f7000-ad9b6fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    ad9b7000-ad9b9fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ad9ba000-ad9bafff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ad9e5000-ad9eafff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    ad9eb000-ad9ebfff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ad9ec000-ad9ecfff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ada32000-ada35fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    ada36000-ada36fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ada37000-ada37fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ada63000-ada66fff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    ada67000-ada67fff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
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    af467000-af467fff rw-     66000      1000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    af49d000-af4a0fff r-x         0      4000  /system/lib/vndk-sp-28/libutilscallstack.so (BuildId: c8e82c36227266bc07f4703e5e127b77)
    af4a1000-af4a1fff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    af4a2000-af4a2fff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    af4e8000-af4f1fff r-x         0      a000  /system/lib/vndk-sp-28/libhidlbase.so (BuildId: b6fcfb3455be77f3ac92d47dc53806a9)
    af4f2000-af4f2fff ---         0      1000
    af4f3000-af4f3fff r--      a000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    af4f4000-af4f4fff rw-      b000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    af507000-af51bfff r-x         0     15000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (BuildId: aa3d59e6c3197249fa06c892c9e73d39) (load bias 0x1000)
    af51c000-af51dfff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    af51e000-af51efff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    af542000-af544fff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    af545000-af545fff r--      2000      1000  /system/lib/libvndksupport.so
    af546000-af546fff rw-      3000      1000  /system/lib/libvndksupport.so
    af588000-af5a2fff r-x         0     1b000  /system/lib/vndk-sp-28/libhwbinder.so (BuildId: b826bb8d679ac74134c6d7bcc939deee)
    af5a3000-af5a3fff ---         0      1000
    af5a4000-af5a4fff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    af5a5000-af5a5fff rw-     1c000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    af5cb000-af5e5fff r-x         0     1b000  /system/lib/vndk-sp-28/liblzma.so (BuildId: 3aca7c336e4e48c851b397f9c2f64dd3)
    af5e6000-af5e6fff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    af5e7000-af5e7fff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    af5e8000-af5edfff rw-         0      6000  [anon:.bss]
    af616000-af62dfff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    af62e000-af62efff ---         0      1000
    af62f000-af630fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    af631000-af631fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    af66d000-af72cfff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (BuildId: 5d56278986774f4e4fedc6215f1657a9) (load bias 0xf000)
    af72d000-af73bfff r--     bf000      f000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    af73c000-af73cfff rw-     ce000      1000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    af754000-af766fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    af767000-af767fff ---         0      1000
    af768000-af768fff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    af769000-af769fff rw-     14000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    af78b000-af796fff r-x         0      c000  /system/lib/vndk-sp-28/libbase.so (BuildId: 7b66d877a47f3351562683c96088d8d4)
    af797000-af797fff ---         0      1000
    af798000-af798fff r--      c000      1000  /system/lib/vndk-sp-28/libbase.so
    af799000-af799fff rw-      d000      1000  /system/lib/vndk-sp-28/libbase.so
    af7dc000-af7eefff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    af7ef000-af7effff ---         0      1000
    af7f0000-af7f0fff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    af7f1000-af7f1fff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    af80b000-af81ffff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
    af820000-af820fff r--     14000      1000  /system/lib/vndk-sp-28/libunwind.so
    af821000-af821fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    af822000-af867fff rw-         0     46000  [anon:.bss]
    af886000-af8c2fff r-x         0     3d000  /system/lib/vndk-sp-28/libhidltransport.so (BuildId: a04a57e148de63b3bb2ea3ba277016c8) (load bias 0x2000)
    af8c3000-af8c3fff ---         0      1000
    af8c4000-af8c7fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    af8c8000-af8c8fff rw-     41000      1000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    af913000-af913fff r-x         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    af914000-af914fff r--         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    af915000-af915fff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    af94b000-af96afff r-x         0     20000  /system/lib/libm.so (BuildId: 995c4352fac65beab0ed20e9d84ab752)
    af96b000-af96bfff r--     1f000      1000  /system/lib/libm.so
    af96c000-af96cfff rw-     20000      1000  /system/lib/libm.so
    af99d000-af99dfff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    af99e000-af99efff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    af99f000-af99ffff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    af9c4000-afa2afff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    afa2b000-afa2bfff ---         0      1000
    afa2c000-afa32fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    afa33000-afa33fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    afa49000-afa53fff r-x         0      b000  /system/lib/vndk-sp-28/libcutils.so (BuildId: 7e910372532cb1b96f918570b0a941e8)
    afa54000-afa54fff ---         0      1000
    afa55000-afa55fff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
    afa56000-afa56fff rw-      c000      1000  /system/lib/vndk-sp-28/libcutils.so
    afaa1000-afaa1fff r-x         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    afaa2000-afaa2fff r--         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    afaa3000-afaa3fff rw-         0      1000  [anon:.bss]
    afacc000-afae6fff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    afae7000-afae7fff ---         0      1000
    afae8000-afae9fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    afaea000-afaeafff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    afafd000-afafdfff r--         0      1000  [anon:linker_alloc]
    afb25000-afb25fff r--         0      1000  [anon:linker_alloc]
    afb26000-afb26fff rw-         0      1000  [anon:linker_alloc]
    afb31000-afb31fff r--         0      1000  [anon:linker_alloc]
    afb34000-afb34fff ---         0      1000  [anon:thread signal stack guard]
    afb35000-afb38fff rw-         0      4000  [anon:thread signal stack]
    afb39000-afb39fff ---         0      1000  [anon:bionic TLS guard]
    afb3a000-afb3cfff rw-         0      3000  [anon:bionic TLS]
    afb3d000-afb3dfff ---         0      1000  [anon:bionic TLS guard]
    afb3e000-afb3efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb3f000-afb3ffff rw-         0      1000  [anon:linker_alloc_vector]
    afb40000-afb40fff ---         0      1000  [anon:thread signal stack guard]
    afb41000-afb44fff rw-         0      4000  [anon:thread signal stack]
    afb45000-afb45fff ---         0      1000  [anon:thread signal stack guard]
    afb46000-afb49fff rw-         0      4000  [anon:thread signal stack]
    afb4a000-afb4afff ---         0      1000  [anon:bionic TLS guard]
    afb4b000-afb4dfff rw-         0      3000  [anon:bionic TLS]
    afb4e000-afb4efff ---         0      1000  [anon:bionic TLS guard]
    afb4f000-afb4ffff r--         0      1000  [anon:linker_alloc]
    afb50000-afb50fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb51000-afb51fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb52000-afb52fff ---         0      1000  [anon:bionic TLS guard]
    afb53000-afb55fff rw-         0      3000  [anon:bionic TLS]
    afb56000-afb56fff ---         0      1000  [anon:bionic TLS guard]
    afb57000-afb57fff ---         0      1000  [anon:thread signal stack guard]
    afb58000-afb5bfff rw-         0      4000  [anon:thread signal stack]
    afb5c000-afb5cfff r--         0      1000  [anon:linker_alloc]
    afb5d000-afb5dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb5e000-afb5efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb5f000-afb5ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb60000-afb60fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb61000-afb80fff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    afb81000-afb82fff r--         0      2000  [anon:linker_alloc]
    afb83000-afb83fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb84000-afb84fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb85000-afb85fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb86000-afb86fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb87000-afb87fff ---         0      1000  [anon:bionic TLS guard]
    afb88000-afb8afff rw-         0      3000  [anon:bionic TLS]
    afb8b000-afb8bfff ---         0      1000  [anon:bionic TLS guard]
    afb8c000-afb8cfff ---         0      1000  [anon:thread signal stack guard]
    afb8d000-afb90fff rw-         0      4000  [anon:thread signal stack]
    afb91000-afb91fff ---         0      1000  [anon:bionic TLS guard]
    afb92000-afb94fff rw-         0      3000  [anon:bionic TLS]
    afb95000-afb95fff ---         0      1000  [anon:bionic TLS guard]
    afb96000-afb96fff ---         0      1000  [anon:thread signal stack guard]
    afb97000-afb9afff rw-         0      4000  [anon:thread signal stack]
    afb9b000-afb9bfff rw-         0      1000  [anon:linker_alloc]
    afb9c000-afb9cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afb9d000-afbbcfff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    afbbd000-afbbdfff ---         0      1000  [anon:bionic TLS guard]
    afbbe000-afbc0fff rw-         0      3000  [anon:bionic TLS]
    afbc1000-afbc1fff ---         0      1000  [anon:bionic TLS guard]
    afbc2000-afbe1fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    afbe2000-afbe2fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afbe3000-afbe3fff r--         0      1000  [anon:linker_alloc]
    afbe4000-afc03fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    afc04000-afc23fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    afc24000-afc27fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    afc28000-afc28fff r--      3000      1000  /system/lib/libnetd_client.so
    afc29000-afc29fff rw-      4000      1000  /system/lib/libnetd_client.so
    afc2a000-afc2afff r--         0      1000  [anon:linker_alloc]
    afc2b000-afc2bfff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    afc2c000-afc2dfff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    afc2e000-afc2efff r--         0      1000  [anon:linker_alloc]
    afc2f000-afc2ffff ---         0      1000  [anon:thread signal stack guard]
    afc30000-afc33fff rw-         0      4000  [anon:thread signal stack]
    afc34000-afc53fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    afc54000-afc73fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    afc74000-afc74fff rw-         0      1000  [anon:linker_alloc]
    afc75000-afc76fff r--         0      2000  [anon:linker_alloc]
    afc77000-afc77fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afc78000-afc78fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afc79000-afc79fff ---         0      1000  [anon:bionic TLS guard]
    afc7a000-afc7cfff rw-         0      3000  [anon:bionic TLS]
    afc7d000-afc7dfff ---         0      1000  [anon:bionic TLS guard]
    afc7e000-afc7efff ---         0      1000  [anon:thread signal stack guard]
    afc7f000-afc82fff rw-         0      4000  [anon:thread signal stack]
    afc83000-afc83fff ---         0      1000  [anon:bionic TLS guard]
    afc84000-afc86fff rw-         0      3000  [anon:bionic TLS]
    afc87000-afc87fff ---         0      1000  [anon:bionic TLS guard]
    afc88000-afc88fff ---         0      1000  [anon:thread signal stack guard]
    afc89000-afc8cfff rw-         0      4000  [anon:thread signal stack]
    afc8d000-afcacfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    afcad000-afcadfff r--         0      1000  [anon:linker_alloc]
    afcae000-afcaefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afcaf000-afcaffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afcb0000-afcb0fff ---         0      1000  [anon:bionic TLS guard]
    afcb1000-afcb3fff rw-         0      3000  [anon:bionic TLS]
    afcb4000-afcb4fff ---         0      1000  [anon:bionic TLS guard]
    afcb5000-afcd4fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    afcd5000-afcf4fff r--         0     20000  /dev/__properties__/properties_serial
    afcf5000-afcfbfff r--         0      7000  /dev/__properties__/property_info
    afcfc000-afcfcfff rw-         0      1000  [anon:linker_alloc_vector]
    afcfd000-afcfdfff rw-         0      1000  [anon:linker_alloc_small_objects]
    afcfe000-afcfefff rw-         0      1000  [anon:linker_alloc_vector]
    afcff000-afcfffff rw-         0      1000  [anon:linker_alloc_small_objects]
    afd00000-afd00fff rw-         0      1000  [anon:linker_alloc_lob]
    afd01000-afd03fff rw-         0      3000  [anon:linker_alloc_small_objects]
    afd04000-afd04fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    afd05000-afd07fff rw-         0      3000  [anon:linker_alloc_vector]
    afd08000-afd09fff rw-         0      2000  [anon:linker_alloc_small_objects]
    afd0a000-afd0dfff r--         0      4000  [anon:linker_alloc]
    afd0e000-afd0efff r--         0      1000  [anon:atexit handlers]
    afd0f000-afd10fff rw-         0      2000  [anon:linker_alloc_lob]
    afd11000-afd11fff rw-         0      1000  [anon:System property context nodes]
    afd12000-afd12fff rw-         0      1000  [anon:linker_alloc_small_objects]
    afd13000-afd13fff rw-         0      1000  [anon:arc4random data]
    afd14000-afd14fff rw-         0      1000  [anon:linker_alloc]
    afd15000-afd15fff rw-         0      1000  [anon:linker_alloc_small_objects]
    afd16000-afd16fff r--         0      1000  [anon:linker_alloc]
    afd17000-afd36fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    afd37000-afd38fff rw-         0      2000  [anon:linker_alloc_small_objects]
    afd39000-afd39fff r--         0      1000  [anon:linker_alloc]
    afd3a000-afd59fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    afd5a000-afd5afff ---         0      1000
    afd5b000-afd5bfff rw-         0      1000
    afd5c000-afd5cfff ---         0      1000
    afd5d000-afd7cfff r--         0     20000  /dev/__properties__/properties_serial
    afd7d000-afd7dfff rw-         0      1000  [anon:System property context nodes]
    afd7e000-afd84fff r--         0      7000  /dev/__properties__/property_info
    afd85000-afd85fff r--         0      1000  [anon:linker_alloc]
    afd86000-afd86fff rw-         0      1000  [anon:linker_alloc_vector]
    afd87000-afd87fff rw-         0      1000  [anon:linker_alloc_small_objects]
    afd88000-afd88fff r--         0      1000  [anon:linker_alloc]
    afd89000-afd89fff rw-         0      1000  [anon:linker_alloc_small_objects]
    afd8a000-afd8afff r--         0      1000  [anon:atexit handlers]
    afd8b000-afd8bfff ---         0      1000  [anon:thread signal stack guard]
    afd8c000-afd8ffff rw-         0      4000  [anon:thread signal stack]
    afd90000-afd90fff ---         0      1000  [anon:bionic TLS guard]
    afd91000-afd93fff rw-         0      3000  [anon:bionic TLS]
    afd94000-afd94fff ---         0      1000  [anon:bionic TLS guard]
    afd95000-afe53fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    afe54000-afe54fff rw-         0      1000  [anon:arc4random data]
    afe55000-afe5afff r--     bf000      6000  /system/bin/linker
    afe5b000-afe5bfff rw-     c5000      1000  /system/bin/linker
    afe5c000-afe5dfff rw-         0      2000
    afe5e000-afe5efff r--         0      1000
    afe5f000-afe64fff rw-         0      6000
    beda7000-bedc7fff rw-         0     21000  [stack]
    beec0000-beec0fff r-x         0      1000  [sigpage]
    beec1000-beec1fff r--         0      1000  [vvar]
    beec2000-beec2fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19347, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bedc7948  r3  bedc7944
    r4  aeea7000  r5  bedc7948  r6  00000000  r7  00000036
    r8  aeea7058  r9  c0306201  r10 bedc7968  r11 aeea709c
    ip  bedc7950  sp  bedc7930  lr  af227c15  pc  af259f3c

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:beda7000]

stack:
         bedc78f0  00000013
         bedc78f4  00000010
         bedc78f8  00004b92
         bedc78fc  00000411
         bedc7900  00000114
         bedc7904  00000000
         bedc7908  00000028
         bedc790c  00000000
         bedc7910  aeb86000
         bedc7914  00000000
         bedc7918  aeb86114
         bedc791c  00000000
         bedc7920  50a4e533
         bedc7924  aeea7000  [anon:libc_malloc]
         bedc7928  00000004
         bedc792c  00000000
    #00  bedc7930  bedc7944  [stack]
         ........  ........
    #01  bedc7930  bedc7944  [stack]
         ........  ........
    #02  bedc7948  00000000
         ........  ........
    #03  bedc79a0  aee97550  [anon:libc_malloc]
         ........  ........
    #04  bedc79c8  bedc79e9  [stack]
         ........  ........
    #05  bedc79e8  6665640e
         ........  ........
    #06  bedc7a70  afd15210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bedc7a88  00000000
         ........  ........
    #08  bedc7aa0  00000001
         ........  ........
    #09  bedc7ad0  bedc7cd9  [stack]
         bedc7ad4  bedc7f17  [stack]
         bedc7ad8  00000000
         bedc7adc  00000021
         bedc7ae0  beec2000  [vdso]
         bedc7ae4  00000010
         bedc7ae8  003fb0d6
         bedc7aec  00000006
         bedc7af0  00001000
         bedc7af4  00000011
         bedc7af8  00000064
         bedc7afc  00000003
         bedc7b00  8de73034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bedc7b04  00000004
         bedc7b08  00000020
         bedc7b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19349, name: Binder:19347_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  aed81880  r3  aed81874
    r4  aed81880  r5  aeea8000  r6  c0306201  r7  00000036
    r8  00000000  r9  aeea8088  r10 aed818a0  r11 aed81888
    ip  00000000  sp  aed81860  lr  af227c15  pc  af259f3c

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:
         aed81820  00000010
         aed81824  aee80000  [anon:libc_malloc]
         aed81828  00000007
         aed8182c  af2738a9  /system/lib/libc.so (arena_run_split_remove+280)
         aed81830  00000006
         aed81834  00000100
         aed81838  00000000
         aed8183c  aee8b188  [anon:libc_malloc]
         aed81840  50a4e533
         aed81844  00000004
         aed81848  aeea8054  [anon:libc_malloc]
         aed8184c  00000000
         aed81850  00000000
         aed81854  00000000
         aed81858  aeea8088  [anon:libc_malloc]
         aed8185c  aed818a0  <anonymous:aec85000>
    #00  aed81860  aed81874  <anonymous:aec85000>
         ........  ........
    #01  aed81860  aed81874  <anonymous:aec85000>
         ........  ........
    #02  aed81878  00000000
         ........  ........
    #03  aed818d8  50a4e533
         ........  ........
    #04  aed81900  00000000
         ........  ........
    #05  aed81918  aee8d7b0  [anon:libc_malloc]
         ........  ........
    #06  aed81920  aed8191c  <anonymous:aec85000>
         ........  ........
    #07  aed81958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aed81960  aed81978  <anonymous:aec85000>
         aed81964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aed81968  aed81970  <anonymous:aec85000>
         aed8196c  00000000
         aed81970  afe5f494  <anonymous:afe5f000>
         aed81974  aeb85970  <anonymous:aea89000>
         aed81978  00004b95
         aed8197c  00004b93
         aed81980  00000001
         aed81984  aec84000  [anon:thread stack guard]
         aed81988  000fd970
         aed8198c  00001000
         aed81990  00000000
         aed81994  00000000
         aed81998  00000003
         aed8199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19350, name: Binder:19347_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  aeb85880  r3  aeb85874
    r4  aeb85880  r5  aeea80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  aeea8168  r10 aeb858a0  r11 aeb85888
    ip  00000000  sp  aeb85860  lr  af227c15  pc  af259f3c

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:
         aeb85820  af7e7fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         aeb85824  00004b93
         aeb85828  00004b95
         aeb8582c  aee95170  [anon:libc_malloc]
         aeb85830  00000008
         aeb85834  00000100
         aeb85838  00000000
         aeb8583c  aee8b208  [anon:libc_malloc]
         aeb85840  50a4e533
         aeb85844  00000004
         aeb85848  aeea8134  [anon:libc_malloc]
         aeb8584c  00000000
         aeb85850  00000000
         aeb85854  00000000
         aeb85858  aeea8168  [anon:libc_malloc]
         aeb8585c  aeb858a0  <anonymous:aea89000>
    #00  aeb85860  aeb85874  <anonymous:aea89000>
         ........  ........
    #01  aeb85860  aeb85874  <anonymous:aea89000>
         ........  ........
    #02  aeb85878  00000000
         ........  ........
    #03  aeb858d8  50a4e533
         ........  ........
    #04  aeb85900  aee8d870  [anon:libc_malloc]
         ........  ........
    #05  aeb85918  aee8d870  [anon:libc_malloc]
         ........  ........
    #06  aeb85920  aeb8591c  <anonymous:aea89000>
         ........  ........
    #07  aeb85958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aeb85960  aeb85978  <anonymous:aea89000>
         aeb85964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aeb85968  aeb85970  <anonymous:aea89000>
         aeb8596c  00000000
         aeb85970  aed81970  <anonymous:aec85000>
         aeb85974  ae713970  <anonymous:ae617000>
         aeb85978  00004b96
         aeb8597c  00004b93
         aeb85980  00000001
         aeb85984  aea88000  [anon:thread stack guard]
         aeb85988  000fd970
         aeb8598c  00001000
         aeb85990  00000000
         aeb85994  00000000
         aeb85998  00000003
         aeb8599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19351, name: HwBinder:19347_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ae713878  r3  ae713874
    r4  aeea7300  r5  ae713878  r6  00000000  r7  00000036
    r8  aeea7358  r9  c0306201  r10 ae713898  r11 aeea739c
    ip  ae713880  sp  ae713860  lr  af227c15  pc  af259f3c

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:
         ae713820  0000001d
         ae713824  00000010
         ae713828  00004b92
         ae71382c  00000411
         ae713830  00000078
         ae713834  00000000
         ae713838  00000010
         ae71383c  00000000
         ae713840  00000000
         ae713844  ae7139c8  <anonymous:ae617000>
         ae713848  ae7138a4  <anonymous:ae617000>
         ae71384c  01000000
         ae713850  00000000
         ae713854  00000000
         ae713858  00000000
         ae71385c  af223983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  ae713860  ae713874  <anonymous:ae617000>
         ........  ........
    #01  ae713860  ae713874  <anonymous:ae617000>
         ........  ........
    #02  ae713878  00000000
         ........  ........
    #03  ae7138d0  aee97550  [anon:libc_malloc]
         ........  ........
    #04  ae7138f8  00000000
         ........  ........
    #05  ae713918  aee8d7e0  [anon:libc_malloc]
         ........  ........
    #06  ae713920  ae71391c  <anonymous:ae617000>
         ........  ........
    #07  ae713958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ae713960  ae713978  <anonymous:ae617000>
         ae713964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae713968  ae713970  <anonymous:ae617000>
         ae71396c  00000000
         ae713970  aeb85970  <anonymous:aea89000>
         ae713974  adec8970  <anonymous:addcc000>
         ae713978  00004b97
         ae71397c  00004b93
         ae713980  00000001
         ae713984  ae616000  [anon:thread stack guard]
         ae713988  000fd970
         ae71398c  00001000
         ae713990  00000000
         ae713994  00000000
         ae713998  00000003
         ae71399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19360, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  adec88e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  aeea18fc  r6  ae3644d9  r7  00000150
    r8  0000000b  r9  adec88d0  r10 aeea18f0  r11 adec88e0
    ip  adec88a0  sp  adec8890  lr  af22951d  pc  af259fd4

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:
         adec8850  adec88a3  <anonymous:addcc000>
         adec8854  af22441f  /system/lib/libc.so (closedir+22)
         adec8858  adec886c  <anonymous:addcc000>
         adec885c  aeed5000  [anon:libc_malloc]
         adec8860  adec886c  <anonymous:addcc000>
         adec8864  ae34d311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         adec8868  adec88a3  <anonymous:addcc000>
         adec886c  00000000
         adec8870  00000000
         adec8874  00000000
         adec8878  00000000
         adec887c  00000010
         adec8880  00000020
         adec8884  00000001
         adec8888  00000008
         adec888c  00001f40
    #00  adec8890  00000002
         ........  ........
    #01  adec88a0  00000000
         ........  ........
    #02  adec88c8  aee880f0  [anon:libc_malloc]
         ........  ........
    #03  adec8920  adec891c  <anonymous:addcc000>
         ........  ........
    #04  adec8958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  adec8960  adec8978  <anonymous:addcc000>
         adec8964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adec8968  adec8970  <anonymous:addcc000>
         adec896c  00000000
         adec8970  ae713970  <anonymous:ae617000>
         adec8974  adc7f970  <anonymous:adb83000>
         adec8978  00004ba0
         adec897c  00004b93
         adec8980  00000001
         adec8984  addcb000  [anon:thread stack guard]
         adec8988  000fd970
         adec898c  00001000
         adec8990  00000000
         adec8994  00000000
         adec8998  00000003
         adec899c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19361, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  adc7f888  r3  adc7f884
    r4  aeea81c0  r5  00000003  r6  aee97370  r7  00000036
    r8  00000800  r9  ae5ba6bb  r10 ae5bac5c  r11 ae5baeee
    ip  00000000  sp  adc7f870  lr  af227c15  pc  af259f40

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:
         adc7f830  00000000
         adc7f834  ae5a0cab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         adc7f838  00000000
         adc7f83c  adc7f848  <anonymous:adb83000>
         adc7f840  af21f26f  /system/lib/libc.so (clock_gettime+18)
         adc7f844  beec2444  [vdso] (__vdso_clock_gettime+12)
         adc7f848  adc7f888  <anonymous:adb83000>
         adc7f84c  af223d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         adc7f850  adc7f914  <anonymous:adb83000>
         adc7f854  5f891491
         adc7f858  183cd658
         adc7f85c  00401206
         adc7f860  16dfe0f0
         adc7f864  aee880c0  [anon:libc_malloc]
         adc7f868  aee880c0  [anon:libc_malloc]
         adc7f86c  00000800
    #00  adc7f870  adc7f884  <anonymous:adb83000>
         ........  ........
    #01  adc7f870  adc7f884  <anonymous:adb83000>
         ........  ........
    #02  adc7f888  000000c0
         ........  ........
    #03  adc7f8a8  00000000
         ........  ........
    #04  adc7f8d0  00000002
         ........  ........
    #05  adc7f958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  adc7f960  adc7f978  <anonymous:adb83000>
         adc7f964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adc7f968  adc7f970  <anonymous:adb83000>
         adc7f96c  00000000
         adc7f970  adec8970  <anonymous:addcc000>
         adc7f974  ad6ce970  <anonymous:ad5d2000>
         adc7f978  00004ba1
         adc7f97c  00004b93
         adc7f980  00000000
         adc7f984  adb82000  [anon:thread stack guard]
         adc7f988  000fd970
         adc7f98c  00001000
         adc7f990  00000000
         adc7f994  00000000
         adc7f998  00000000
         adc7f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19362, name: HwBinder:19347_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad6ce878  r3  ad6ce874
    r4  aeea7a00  r5  ad6ce878  r6  00000000  r7  00000036
    r8  aeea7a58  r9  c0306201  r10 ad6ce898  r11 aeea7a9c
    ip  ad6ce880  sp  ad6ce860  lr  af227c15  pc  af259f3c

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:
         ad6ce820  00000000
         ad6ce824  aee80000  [anon:libc_malloc]
         ad6ce828  aee9f520  [anon:libc_malloc]
         ad6ce82c  aee8b408  [anon:libc_malloc]
         ad6ce830  00000000
         ad6ce834  00000000
         ad6ce838  aee8b408  [anon:libc_malloc]
         ad6ce83c  af28243d  /system/lib/libc.so (ifree+504)
         ad6ce840  0000001f
         ad6ce844  aee9f520  [anon:libc_malloc]
         ad6ce848  aee8b408  [anon:libc_malloc]
         ad6ce84c  aee976a4  [anon:libc_malloc]
         ad6ce850  50a4e533
         ad6ce854  aeea7a00  [anon:libc_malloc]
         ad6ce858  00000004
         ad6ce85c  00000000
    #00  ad6ce860  ad6ce874  <anonymous:ad5d2000>
         ........  ........
    #01  ad6ce860  ad6ce874  <anonymous:ad5d2000>
         ........  ........
    #02  ad6ce878  00000000
         ........  ........
    #03  ad6ce8d0  aee97690  [anon:libc_malloc]
         ........  ........
    #04  ad6ce8f8  00000000
         ........  ........
    #05  ad6ce918  aee8dc90  [anon:libc_malloc]
         ........  ........
    #06  ad6ce920  ad6ce91c  <anonymous:ad5d2000>
         ........  ........
    #07  ad6ce958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad6ce960  ad6ce978  <anonymous:ad5d2000>
         ad6ce964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad6ce968  ad6ce970  <anonymous:ad5d2000>
         ad6ce96c  00000000
         ad6ce970  adc7f970  <anonymous:adb83000>
         ad6ce974  ad4ea970  <anonymous:ad3ee000>
         ad6ce978  00004ba2
         ad6ce97c  00004b93
         ad6ce980  00000001
         ad6ce984  ad5d1000  [anon:thread stack guard]
         ad6ce988  000fd970
         ad6ce98c  00001000
         ad6ce990  00000000
         ad6ce994  00000000
         ad6ce998  00000003
         ad6ce99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19370, name: HwBinder:19347_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad4ea878  r3  ad4ea874
    r4  aeea7d00  r5  ad4ea878  r6  00000000  r7  00000036
    r8  aeea7d58  r9  c0306201  r10 ad4ea898  r11 aeea7d9c
    ip  ad4ea880  sp  ad4ea860  lr  af227c15  pc  af259f3c

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:
         ad4ea820  0000001e
         ad4ea824  00000010
         ad4ea828  00004b92
         ad4ea82c  00000411
         ad4ea830  00000030
         ad4ea834  00000000
         ad4ea838  00000000
         ad4ea83c  00000000
         ad4ea840  00000000
         ad4ea844  ad4ea9c8  <anonymous:ad3ee000>
         ad4ea848  ad4ea8a4  <anonymous:ad3ee000>
         ad4ea84c  01000000
         ad4ea850  00000000
         ad4ea854  00000000
         ad4ea858  00000000
         ad4ea85c  af223983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  ad4ea860  ad4ea874  <anonymous:ad3ee000>
         ........  ........
    #01  ad4ea860  ad4ea874  <anonymous:ad3ee000>
         ........  ........
    #02  ad4ea878  00000000
         ........  ........
    #03  ad4ea8d0  50a4e533
         ........  ........
    #04  ad4ea8f8  00000000
         ........  ........
    #05  ad4ea918  aee8dcc0  [anon:libc_malloc]
         ........  ........
    #06  ad4ea920  ad4ea91c  <anonymous:ad3ee000>
         ........  ........
    #07  ad4ea958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad4ea960  ad4ea978  <anonymous:ad3ee000>
         ad4ea964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad4ea968  ad4ea970  <anonymous:ad3ee000>
         ad4ea96c  00000000
         ad4ea970  ad6ce970  <anonymous:ad5d2000>
         ad4ea974  ad3ec970  <anonymous:ad2f0000>
         ad4ea978  00004baa
         ad4ea97c  00004b93
         ad4ea980  00000001
         ad4ea984  ad3ed000  [anon:thread stack guard]
         ad4ea988  000fd970
         ad4ea98c  00001000
         ad4ea990  00000000
         ad4ea994  00000000
         ad4ea998  00000003
         ad4ea99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19347, tid: 19371, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  aeeed204  r1  00000089  r2  000000b0  r3  ad3ec7f0
    r4  00000000  r5  ffffffff  r6  ae528509  r7  000000f0
    r8  000000b0  r9  0000000b  r10 00001200  r11 aeec0a3c
    ip  ad3ec7e0  sp  ad3ec7d0  lr  af223219  pc  af21fd54

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:
         ad3ec790  ad3ec7f0  <anonymous:ad2f0000>
         ad3ec794  000000b0
         ad3ec798  00000000
         ad3ec79c  00001200
         ad3ec7a0  aeec0a3c  [anon:libc_malloc]
         ad3ec7a4  ad3ec7b0  <anonymous:ad2f0000>
         ad3ec7a8  af21f26f  /system/lib/libc.so (clock_gettime+18)
         ad3ec7ac  beec2444  [vdso] (__vdso_clock_gettime+12)
         ad3ec7b0  ad3ec7f0  <anonymous:ad2f0000>
         ad3ec7b4  af223d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         ad3ec7b8  aeeed000  [anon:libc_malloc]
         ad3ec7bc  5f891491
         ad3ec7c0  186a78a3
         ad3ec7c4  00401206
         ad3ec7c8  170d8311
         ad3ec7cc  50a4e533
    #00  ad3ec7d0  ad3ec9c8  <anonymous:ad2f0000>
         ........  ........
    #01  ad3ec7e0  ad3ec7f0  <anonymous:ad2f0000>
         ........  ........
    #02  ad3ec818  ad3ec848  <anonymous:ad2f0000>
         ........  ........
    #03  ad3ec838  1861014c
         ........  ........
    #04  ad3ec878  00000000
         ........  ........
    #05  ad3ec8b8  adcb1000  [anon:libc_malloc]
         ........  ........
    #06  ad3ec8e8  00000000
         ........  ........
    #07  ad3ec920  ad3ec91c  <anonymous:ad2f0000>
         ........  ........
    #08  ad3ec958  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  ad3ec960  ad3ec978  <anonymous:ad2f0000>
         ad3ec964  af269c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad3ec968  ad3ec970  <anonymous:ad2f0000>
         ad3ec96c  00000000
         ad3ec970  ad4ea970  <anonymous:ad3ee000>
         ad3ec974  ad2ee970  <anonymous:ad1f2000>
         ad3ec978  00004bab
         ad3ec97c  00004b93
         ad3ec980  00000001
         ad3ec984  ad2ef000  [anon:thread stack guard]
         ad3ec988  000fd970
         ad3ec98c  00001000
         ad3ec990  00000000
         ad3ec994  00000000
         ad3ec998  00000003
         ad3ec99c  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:[38806199]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: /dev/snd/controlC0
    fd 10: anon_inode:inotify
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
    fd 18: /dev/ashmem
    fd 19: /dev/ashmem
    fd 20: /dev/ashmem
