*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 3049, tid: 3228, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
Cause: null pointer dereference
    r0  00000000  r1  00000000  r2  00000000  r3  00000000
    r4  af897320  r5  fffffff5  r6  ae67f91c  r7  00000000
    r8  af89734c  r9  00000bb8  r10 af8a82a0  r11 00000000
    ip  aedf7a5c  sp  ae67f8d0  lr  aede45ab  pc  00000000

backtrace:
    #00 pc 00000000  <unknown>
    #01 pc 000225a9  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1152)
    #02 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #03 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         ae67f890  c272c282
         ae67f894  af897348  [anon:libc_malloc]
         ae67f898  af89734c  [anon:libc_malloc]
         ae67f89c  00000000
         ae67f8a0  ae67f914  <anonymous:ae583000>
         ae67f8a4  4be4f960
         ae67f8a8  00000000
         ae67f8ac  af897320  [anon:libc_malloc]
         ae67f8b0  af897348  [anon:libc_malloc]
         ae67f8b4  ae67f91c  <anonymous:ae583000>
         ae67f8b8  ae67f914  <anonymous:ae583000>
         ae67f8bc  af89734c  [anon:libc_malloc]
         ae67f8c0  00000bb8
         ae67f8c4  af8a82a0  [anon:libc_malloc]
         ae67f8c8  00000000
         ae67f8cc  aede4597  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1134)
    #00  ae67f8d0  00000002
         ........  ........
    #01  ae67f8d0  00000002
         ........  ........
    #02  ae67f958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #03  ae67f960  ae67f978  <anonymous:ae583000>
         ae67f964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae67f968  ae67f970  <anonymous:ae583000>
         ae67f96c  00000000
         ae67f970  ae8cc970  <anonymous:ae7d0000>
         ae67f974  ae0e0970  <anonymous:adfe4000>
         ae67f978  ffffffff
         ae67f97c  00000000
         ae67f980  00000000
         ae67f984  ae582000  [anon:thread stack guard]
         ae67f988  000fd970
         ae67f98c  00001000
         ae67f990  00000000
         ae67f994  00000000
         ae67f998  00000000
         ae67f99c  00000000

memory near r4 ([anon:libc_malloc]):
    af897300 00000000 00000000 00000000 00000000  ................
    af897310 00000000 00000000 00000000 00000000  ................
    af897320 af8a82a0 00000000 af897370 00000000  ........ps......
    af897330 00000000 af8c9000 00000200 00000004  ................
    af897340 00000000 ae67f970 00000000 4be4f9b4  ....p.g........K
    af897350 00000000 00000000 002a44a0 25d402ef  .........D*....%
    af897360 00000000 af8b0500 00000000 00000000  ................
    af897370 00000000 0000bb80 00000002 00000001  ................
    af897380 00000004 af888198 af8eb000 00000000  ................
    af897390 00000000 00000000 00000200 00000800  ................
    af8973a0 af8a81c0 00000000 00000000 00000000  ................
    af8973b0 aede6211 00000000 00000000 00000000  .b..............
    af8973c0 b02aebf4 00000000 00000000 00000000  ..*.............
    af8973d0 00000000 b02aec2c 00000000 00000000  ....,.*.........
    af8973e0 00000000 00000000 00000021 0000001a  ........!.......
    af8973f0 af89f2e0 00000011 0000000e af895790  .............W..

memory near r6 (<anonymous:ae583000>):
    ae67f8fc 00000000 00000004 00000000 af8eb000  ................
    ae67f90c af897348 af897358 5fc0b5b0 1e91d510  Hs..Xs....._....
    ae67f91c 002a44a0 25d40466 c272c282 00000be9  .D*.f..%..r.....
    ae67f92c 00000000 b02180ee ae67f970 ae67f970  ......!.p.g.p.g.
    ae67f93c ae67f970 00000078 00000be9 00000c7f  p.g.x...........
    ae67f94c af897320 aede4129 b01e7c47 b01e7c2f   s..)A..G|../|..
    ae67f95c b01a2067 ae67f978 b01e7c2f ae67f970  g ..x.g./|..p.g.
    ae67f96c 00000000 ae8cc970 ae0e0970 ffffffff  ....p...p.......
    ae67f97c 00000000 00000000 ae582000 000fd970  ......... X.p...
    ae67f98c 00001000 00000000 00000000 00000000  ................
    ae67f99c 00000000 aede4129 af897320 00000000  ....)A.. s......
    ae67f9ac b0602000 00000001 00000000 000fe000  . `.............
    ae67f9bc 00000000 ae67f9c0 ae67f970 00000000  ......g.p.g.....
    ae67f9cc 00000000 00000000 c272c282 00000000  ..........r.....
    ae67f9dc 00000000 00000000 00000000 00000000  ................
    ae67f9ec 00000000 00000000 00000000 00000000  ................

memory near r8 ([anon:libc_malloc]):
    af89732c 00000000 00000000 af8c9000 00000200  ................
    af89733c 00000004 00000000 ae67f970 00000000  ........p.g.....
    af89734c 4be4f9b4 00000000 00000000 002a44a0  ...K.........D*.
    af89735c 25d402ef 00000000 af8b0500 00000000  ...%............
    af89736c 00000000 00000000 0000bb80 00000002  ................
    af89737c 00000001 00000004 af888198 af8eb000  ................
    af89738c 00000000 00000000 00000000 00000200  ................
    af89739c 00000800 af8a81c0 00000000 00000000  ................
    af8973ac 00000000 aede6211 00000000 00000000  .....b..........
    af8973bc 00000000 b02aebf4 00000000 00000000  ......*.........
    af8973cc 00000000 00000000 b02aec2c 00000000  ........,.*.....
    af8973dc 00000000 00000000 00000000 00000021  ............!...
    af8973ec 0000001a af89f2e0 00000011 0000000e  ................
    af8973fc af895790 af895700 af895700 b02aec50  .W...W...W..P.*.
    af89740c af895770 b02b1914 00000000 00000000  pW....+.........
    af89741c 00000000 00000000 b02b194c 00000000  ........L.+.....

memory near r10 ([anon:libc_malloc]):
    af8a8280 af8e6504 af8e6544 af8e6500 00000000  .e..De...e......
    af8a8290 00000000 00000000 00000000 00000000  ................
    af8a82a0 00000000 0000bb80 00000002 00000001  ................
    af8a82b0 00000004 af8880c0 00000000 00002000  ............. ..
    af8a82c0 af8eb800 00000200 00000800 00000000  ................
    af8a82d0 00000000 00000000 00000000 00000000  ................
    af8a82e0 00000000 00000000 00000001 aede5e45  ............E^..
    af8a82f0 aede5e2d aede5941 aede591f af8ed000  -^..AY...Y......
    af8a8300 aede71c1 af8ed000 aede71f9 00000000  .q.......q......
    af8a8310 00000000 3f800000 00000000 00000000  .......?........
    af8a8320 00000000 00000000 00000000 00000000  ................
    af8a8330 af8a8330 af8a8330 00000000 00000000  0...0...........
    af8a8340 00000000 00000000 79d56300 0000000b  .........c.y....
    af8a8350 00000000 00000000 00000000 00000000  ................
    af8a8360 00001000 00000000 00000000 00000000  ................
    af8a8370 00000000 00000000 00000000 00000000  ................

memory near ip (/vendor/lib/hw/audio.primary.amlogic.so):
    aedf7a3c aedcbde5 b01cdc71 b01d7ac1 b019cf57  ....q....z..W...
    aedf7a4c b019cf57 b01e856d aeddd471 aeff5dc1  W...m...q....]..
    aedf7a5c b01e8921 aefa9c1f aeddeae1 aeddcd3d  !...........=...
    aedf7a6c aee735cd aee73247 aee73c55 aee73601  .5..G2..U<...6..
    aedf7a7c aeddec25 aeddece1 aea52a29 aedcc04d  %.......)*..M...
    aedf7a8c aea559e5 aeff5ebd aeff537b aeff54d9  .Y...^..{S...T..
    aedf7a9c aea511d9 aeff5285 aea5115d aea511fd  .....R..].......
    aedf7aac b019c5e9 aea550c5 aea51035 aea51099  .....P..5.......
    aedf7abc aea510a9 aede0b11 aede25e9 aea52b75  .........%..u+..
    aedf7acc b01e1bc9 b01e3e1d b01e2075 b019d25d  .....>..u ..]...
    aedf7adc aede0871 aeddb139 aede639f aeddd18d  q...9....c......
    aedf7aec aee7363d aeddbd21 b019c585 aeddd661  =6..!.......a...
    aedf7afc aeddb375 aede9d30 aee73691 aee736a9  u...0....6...6..
    aedf7b0c aee736c1 aeddba99 aeddccb9 aeddbb7d  .6..........}...
    aedf7b1c aeddc29d aede9b28 aedda9a9 aede3145  ....(.......E1..
    aedf7b2c aede317d aede2c15 aede30ed aea52647  }1...,...0..G&..

memory near sp (<anonymous:ae583000>):
    ae67f8b0 af897348 ae67f91c ae67f914 af89734c  Hs....g...g.Ls..
    ae67f8c0 00000bb8 af8a82a0 00000000 aede4597  .............E..
    ae67f8d0 00000002 00000001 00000004 0000bb80  ................
    ae67f8e0 00000002 00000001 00000004 00005000  .............P..
    ae67f8f0 00000022 00000000 af89734c 00000000  ".......Ls......
    ae67f900 00000004 00000000 af8eb000 af897348  ............Hs..
    ae67f910 af897358 5fc0b5b0 1e91d510 002a44a0  Xs....._.....D*.
    ae67f920 25d40466 c272c282 00000be9 00000000  f..%..r.........
    ae67f930 b02180ee ae67f970 ae67f970 ae67f970  ..!.p.g.p.g.p.g.
    ae67f940 00000078 00000be9 00000c7f af897320  x........... s..
    ae67f950 aede4129 b01e7c47 b01e7c2f b01a2067  )A..G|../|..g ..
    ae67f960 ae67f978 b01e7c2f ae67f970 00000000  x.g./|..p.g.....
    ae67f970 ae8cc970 ae0e0970 ffffffff 00000000  p...p...........
    ae67f980 00000000 ae582000 000fd970 00001000  ..... X.p.......
    ae67f990 00000000 00000000 00000000 00000000  ................
    ae67f9a0 aede4129 af897320 00000000 b0602000  )A.. s....... `.

memory near lr (/vendor/lib/hw/audio.primary.amlogic.so):
    aede4588 f0100030 d16c0f01 f0004620 4605fa17  0.....l. F.....F
    aede4598 f8542700 b1211027 b1106e08 0119e9d1  .'T.'.!..n......
    aede45a8 37014788 d1f42f02 3ffff1b5 f8d4dd50  .G.7./.....?P...
    aede45b8 f1b99008 d0170f00 ab00e9d4 000bea5a  ............Z...
    aede45c8 6c60d01a 213cf240 0101f2c0 0f00f1ba  ..`l@.<!........
    aede45d8 ed904408 f43f8a00 f8daade9 2800002c  .D....?.....,..(
    aede45e8 add8f43f e5e22501 20064934 4b354a34  ?....%..4I. 4J5K
    aede45f8 447a4479 e006447b 20064948 4b494a48  yDzD{D..HI. HJIK
    aede4608 447a4479 f7e4447b 2001eb76 f7e44631  yDzD{D..v.. 1F..
    aede4618 e9d4ed16 e9dd010e f7e52313 6c60eb10  .........#....`l
    aede4628 1155f240 0101f2c0 39b8f640 b9785c40  @.U.....@..9@\x.
    aede4638 6a6a68a5 69a9b14a 6c2b4628 22004798  .hjjJ..i(F+l.G."
    aede4648 68a0626a 28006a40 4620d1f5 fb36f000  jb.h@j.(.. F..6.
    aede4658 20019910 ecf2f7e4 0030f894 f43f07c0  ... ......0...?.
    aede4668 4912af70 4a122004 44794b12 447b447a  p..I. .J.KyDzD{D
    aede4678 eb40f7e4 99154810 68004478 1a406800  ..@..H..xD.h.h@.

memory map (474 entries):
    816e0000-816e2fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    816e3000-816e3fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    816e4000-816e4fff rw-         0      1000
    ad9fa000-ad9fafff ---         0      1000  [anon:thread stack guard]
    ad9fb000-adaf7fff rw-         0     fd000
    adaf8000-adaf8fff ---         0      1000  [anon:thread stack guard]
    adaf9000-adbf5fff rw-         0     fd000
    adbf6000-adbf6fff ---         0      1000  [anon:thread stack guard]
    adbf7000-adcf3fff rw-         0     fd000
    adcf4000-adcf9fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    adcfa000-adcfafff ---         0      1000
    adcfb000-adcfbfff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    adcfc000-adcfcfff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    add26000-add28fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    add29000-add29fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    add2a000-add2afff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    add60000-add62fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    add63000-add63fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    add64000-add64fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    add98000-add9bfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    add9c000-add9cfff r--      3000      1000  /vendor/lib/libalsautils.so
    add9d000-add9dfff rw-      4000      1000  /vendor/lib/libalsautils.so
    adde7000-adde7fff ---         0      1000  [anon:thread stack guard]
    adde8000-adee4fff rw-         0     fd000
    adee5000-adee5fff ---         0      1000  [anon:thread stack guard]
    adee6000-adfe2fff rw-         0     fd000
    adfe3000-adfe3fff ---         0      1000  [anon:thread stack guard]
    adfe4000-ae0e0fff rw-         0     fd000
    ae0e1000-ae0e8fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ae0e9000-ae0e9fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ae0ea000-ae0eafff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ae10a000-ae10ffff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ae110000-ae110fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ae111000-ae111fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ae164000-ae16bfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ae16c000-ae16cfff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ae16d000-ae16dfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ae1b8000-ae1bcfff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    ae1bd000-ae1bdfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    ae1be000-ae1befff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    ae1f6000-ae1fafff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    ae1fb000-ae1fbfff ---         0      1000
    ae1fc000-ae1fcfff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    ae1fd000-ae1fdfff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    ae230000-ae236fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    ae237000-ae237fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    ae238000-ae239fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    ae24e000-ae259fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    ae25a000-ae25afff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    ae25b000-ae25bfff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    ae28d000-ae2b8fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    ae2b9000-ae2b9fff ---         0      1000
    ae2ba000-ae2bafff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ae2bb000-ae2bbfff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ae2dc000-ae39bfff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    ae39c000-ae39efff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ae39f000-ae39ffff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ae3dd000-ae3e2fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    ae3e3000-ae3e3fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ae3e4000-ae3e4fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ae430000-ae433fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    ae434000-ae434fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ae435000-ae435fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    ae472000-ae475fff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    ae476000-ae476fff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    ae477000-ae477fff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
    ae494000-ae497fff r-x         0      4000  /vendor/lib/soundfx/libdownmix.so (BuildId: c6f4843889817d749ffc1a8d665874ba)
    ae498000-ae498fff r--      3000      1000  /vendor/lib/soundfx/libdownmix.so
    ae499000-ae499fff rw-      4000      1000  /vendor/lib/soundfx/libdownmix.so
    ae4e8000-ae4ebfff r-x         0      4000  /vendor/lib/soundfx/libvisualizer.so (BuildId: 744369a7227f1161e9413e5af7e79863)
    ae4ec000-ae4ecfff r--      3000      1000  /vendor/lib/soundfx/libvisualizer.so
    ae4ed000-ae4edfff rw-      4000      1000  /vendor/lib/soundfx/libvisualizer.so
    ae51a000-ae524fff r-x         0      b000  /vendor/lib/soundfx/libreverbwrapper.so (BuildId: 8d125f45ce2f30058b4a8113a28176df)
    ae525000-ae525fff r--      a000      1000  /vendor/lib/soundfx/libreverbwrapper.so
    ae526000-ae526fff rw-      b000      1000  /vendor/lib/soundfx/libreverbwrapper.so
    ae54b000-ae55afff r-x         0     10000  /vendor/lib/soundfx/libbundlewrapper.so (BuildId: deb8b7eb6841be64c4bf0aa6240efbca)
    ae55b000-ae55bfff r--      f000      1000  /vendor/lib/soundfx/libbundlewrapper.so
    ae55c000-ae55cfff rw-     10000      1000  /vendor/lib/soundfx/libbundlewrapper.so
    ae582000-ae582fff ---         0      1000  [anon:thread stack guard]
    ae583000-ae67ffff rw-         0     fd000
    ae680000-ae77ffff rw-         0    100000  [anon:libc_malloc]
    ae7cf000-ae7cffff ---         0      1000  [anon:thread stack guard]
    ae7d0000-ae8ccfff rw-         0     fd000
    ae8cd000-ae8defff r-x         0     12000  /vendor/lib/libamadec.so (BuildId: 05ca97824a8c2b078b0e5f2476a3ccbd)
    ae8df000-ae8dffff r--     11000      1000  /vendor/lib/libamadec.so
    ae8e0000-ae8e1fff rw-     12000      2000  /vendor/lib/libamadec.so
    ae8e2000-ae9ddfff rw-         0     fc000  [anon:.bss]
    aea0a000-aea21fff r-x         0     18000  /system/lib/vndk-sp-28/libz.so (BuildId: ac8e1567e921745a18b2fbf22e17af6d)
    aea22000-aea22fff ---         0      1000
    aea23000-aea23fff r--     18000      1000  /system/lib/vndk-sp-28/libz.so
    aea24000-aea24fff rw-     19000      1000  /system/lib/vndk-sp-28/libz.so
    aea4d000-aea61fff r-x         0     15000  /vendor/lib/libamaudioutils.so (BuildId: fbf654e2bb8bd56cfe0c48619311e6b4)
    aea62000-aea62fff r--     14000      1000  /vendor/lib/libamaudioutils.so
    aea63000-aea63fff rw-     15000      1000  /vendor/lib/libamaudioutils.so
    aea64000-aea9bfff rw-         0     38000  [anon:.bss]
    aeaf8000-aeaf8fff r-x         0      1000  /system/lib/vndk-28/android.hardware.configstore-utils.so (BuildId: c5af9e9c2231e99d972175488f5a0c78)
    aeaf9000-aeaf9fff ---         0      1000
    aeafa000-aeafafff r--      1000      1000  /system/lib/vndk-28/android.hardware.configstore-utils.so
    aeafb000-aeafbfff rw-      2000      1000  /system/lib/vndk-28/android.hardware.configstore-utils.so
    aeb18000-aeb31fff r-x         0     1a000  /system/lib/vndk-28/libui.so (BuildId: 551bb06182eef795f833de5183e88a00)
    aeb32000-aeb32fff r--     19000      1000  /system/lib/vndk-28/libui.so
    aeb33000-aeb33fff rw-     1a000      1000  /system/lib/vndk-28/libui.so
    aeb65000-aeb73fff r-x         0      f000  /system/lib/vndk-sp-28/android.hardware.graphics.mapper@2.0.so (BuildId: c9c1156916b3f251e6450d12880a1b76)
    aeb74000-aeb74fff ---         0      1000
    aeb75000-aeb75fff r--      f000      1000  /system/lib/vndk-sp-28/android.hardware.graphics.mapper@2.0.so
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    b008a000-b00c6fff r-x         0     3d000  /system/lib/vndk-sp-28/libhidltransport.so (BuildId: a04a57e148de63b3bb2ea3ba277016c8) (load bias 0x2000)
    b00c7000-b00c7fff ---         0      1000
    b00c8000-b00cbfff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    b00cc000-b00ccfff rw-     41000      1000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    b0139000-b013cfff r-x         0      4000  /system/lib/vndk-sp-28/libutilscallstack.so (BuildId: c8e82c36227266bc07f4703e5e127b77)
    b013d000-b013dfff r--      3000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    b013e000-b013efff rw-      4000      1000  /system/lib/vndk-sp-28/libutilscallstack.so
    b0168000-b0168fff r-x         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    b0169000-b0169fff r--         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    b016a000-b016afff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    b0184000-b0220fff r-x         0     9d000  /system/lib/libc.so (BuildId: 9044179afb30dc39cacf9166eba74efc)
    b0221000-b0221fff ---         0      1000
    b0222000-b0225fff r--     9d000      4000  /system/lib/libc.so
    b0226000-b0227fff rw-     a1000      2000  /system/lib/libc.so
    b0228000-b0228fff rw-         0      1000  [anon:.bss]
    b0229000-b0229fff r--         0      1000  [anon:.bss]
    b022a000-b0230fff rw-         0      7000  [anon:.bss]
    b0245000-b02abfff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    b02ac000-b02acfff ---         0      1000
    b02ad000-b02b3fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    b02b4000-b02b4fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    b02c6000-b02d8fff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    b02d9000-b02d9fff ---         0      1000
    b02da000-b02dafff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    b02db000-b02dbfff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    b031d000-b0334fff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    b0335000-b0335fff ---         0      1000
    b0336000-b0337fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    b0338000-b0338fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    b035a000-b0374fff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    b0375000-b0375fff ---         0      1000
    b0376000-b0377fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    b0378000-b0378fff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    b0399000-b0458fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (BuildId: 5d56278986774f4e4fedc6215f1657a9) (load bias 0xf000)
    b0459000-b0467fff r--     bf000      f000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    b0468000-b0468fff rw-     ce000      1000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    b049c000-b04bbfff r-x         0     20000  /system/lib/libm.so (BuildId: 995c4352fac65beab0ed20e9d84ab752)
    b04bc000-b04bcfff r--     1f000      1000  /system/lib/libm.so
    b04bd000-b04bdfff rw-     20000      1000  /system/lib/libm.so
    b04e7000-b04f9fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    b04fa000-b04fafff ---         0      1000
    b04fb000-b04fbfff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    b04fc000-b04fcfff rw-     14000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    b0512000-b0512fff r--         0      1000  [anon:linker_alloc]
    b051a000-b0539fff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    b053a000-b053afff r--         0      1000  [anon:linker_alloc]
    b053b000-b053bfff rw-         0      1000  [anon:linker_alloc]
    b0546000-b0546fff r--         0      1000  [anon:linker_alloc]
    b054f000-b054ffff ---         0      1000  [anon:thread signal stack guard]
    b0550000-b0553fff rw-         0      4000  [anon:thread signal stack]
    b0554000-b0554fff rw-         0      1000  [anon:linker_alloc_vector]
    b0555000-b0555fff ---         0      1000  [anon:bionic TLS guard]
    b0556000-b0558fff rw-         0      3000  [anon:bionic TLS]
    b0559000-b0559fff ---         0      1000  [anon:bionic TLS guard]
    b055a000-b055afff ---         0      1000  [anon:thread signal stack guard]
    b055b000-b055efff rw-         0      4000  [anon:thread signal stack]
    b055f000-b055ffff ---         0      1000  [anon:bionic TLS guard]
    b0560000-b0562fff rw-         0      3000  [anon:bionic TLS]
    b0563000-b0563fff ---         0      1000  [anon:bionic TLS guard]
    b0564000-b0564fff r--         0      1000  [anon:linker_alloc]
    b0567000-b0567fff ---         0      1000  [anon:thread signal stack guard]
    b0568000-b056bfff rw-         0      4000  [anon:thread signal stack]
    b056c000-b056cfff ---         0      1000  [anon:bionic TLS guard]
    b056d000-b056ffff rw-         0      3000  [anon:bionic TLS]
    b0570000-b0570fff ---         0      1000  [anon:bionic TLS guard]
    b0571000-b0571fff r--         0      1000  [anon:linker_alloc]
    b0576000-b0595fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    b0596000-b0597fff r--         0      2000  [anon:linker_alloc]
    b059c000-b059cfff ---         0      1000  [anon:thread signal stack guard]
    b059d000-b05a0fff rw-         0      4000  [anon:thread signal stack]
    b05a1000-b05a1fff ---         0      1000  [anon:bionic TLS guard]
    b05a2000-b05a4fff rw-         0      3000  [anon:bionic TLS]
    b05a5000-b05a5fff ---         0      1000  [anon:bionic TLS guard]
    b05a6000-b05a6fff ---         0      1000  [anon:thread signal stack guard]
    b05a7000-b05aafff rw-         0      4000  [anon:thread signal stack]
    b05ab000-b05abfff ---         0      1000  [anon:bionic TLS guard]
    b05ac000-b05aefff rw-         0      3000  [anon:bionic TLS]
    b05af000-b05affff ---         0      1000  [anon:bionic TLS guard]
    b05b0000-b05b0fff rw-         0      1000  [anon:linker_alloc]
    b05b2000-b05b2fff ---         0      1000  [anon:thread signal stack guard]
    b05b3000-b05b6fff rw-         0      4000  [anon:thread signal stack]
    b05b7000-b05d6fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    b05d7000-b05f6fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b05f8000-b05f8fff r--         0      1000  [anon:linker_alloc]
    b05fd000-b05fdfff ---         0      1000  [anon:bionic TLS guard]
    b05fe000-b0600fff rw-         0      3000  [anon:bionic TLS]
    b0601000-b0601fff ---         0      1000  [anon:bionic TLS guard]
    b0602000-b0602fff ---         0      1000  [anon:thread signal stack guard]
    b0603000-b0606fff rw-         0      4000  [anon:thread signal stack]
    b0607000-b0607fff ---         0      1000  [anon:bionic TLS guard]
    b0608000-b060afff rw-         0      3000  [anon:bionic TLS]
    b060b000-b060bfff ---         0      1000  [anon:bionic TLS guard]
    b060c000-b060cfff ---         0      1000  [anon:thread signal stack guard]
    b060d000-b0610fff rw-         0      4000  [anon:thread signal stack]
    b0611000-b0611fff ---         0      1000  [anon:bionic TLS guard]
    b0612000-b0614fff rw-         0      3000  [anon:bionic TLS]
    b0615000-b0615fff ---         0      1000  [anon:bionic TLS guard]
    b0616000-b0635fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b0636000-b0655fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b0656000-b0659fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    b065a000-b065afff r--      3000      1000  /system/lib/libnetd_client.so
    b065b000-b065bfff rw-      4000      1000  /system/lib/libnetd_client.so
    b065c000-b065cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b065d000-b065dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b065e000-b065efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b065f000-b065ffff r--         0      1000  [anon:linker_alloc]
    b0660000-b0660fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b0661000-b0662fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    b0663000-b0663fff r--         0      1000  [anon:linker_alloc]
    b0664000-b0664fff ---         0      1000  [anon:thread signal stack guard]
    b0665000-b0668fff rw-         0      4000  [anon:thread signal stack]
    b0669000-b0688fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b0689000-b0689fff rw-         0      1000  [anon:linker_alloc]
    b068a000-b068bfff r--         0      2000  [anon:linker_alloc]
    b068c000-b068cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b068d000-b068dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b068e000-b068efff ---         0      1000  [anon:bionic TLS guard]
    b068f000-b0691fff rw-         0      3000  [anon:bionic TLS]
    b0692000-b0692fff ---         0      1000  [anon:bionic TLS guard]
    b0693000-b0693fff ---         0      1000  [anon:thread signal stack guard]
    b0694000-b0697fff rw-         0      4000  [anon:thread signal stack]
    b0698000-b0698fff ---         0      1000  [anon:bionic TLS guard]
    b0699000-b069bfff rw-         0      3000  [anon:bionic TLS]
    b069c000-b069cfff ---         0      1000  [anon:bionic TLS guard]
    b069d000-b069dfff ---         0      1000  [anon:thread signal stack guard]
    b069e000-b06a1fff rw-         0      4000  [anon:thread signal stack]
    b06a2000-b06c1fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b06c2000-b06c2fff r--         0      1000  [anon:linker_alloc]
    b06c3000-b06c3fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b06c4000-b06c4fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b06c5000-b06c5fff ---         0      1000  [anon:bionic TLS guard]
    b06c6000-b06c8fff rw-         0      3000  [anon:bionic TLS]
    b06c9000-b06c9fff ---         0      1000  [anon:bionic TLS guard]
    b06ca000-b06e9fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b06ea000-b0709fff r--         0     20000  /dev/__properties__/properties_serial
    b070a000-b0710fff r--         0      7000  /dev/__properties__/property_info
    b0711000-b0711fff rw-         0      1000  [anon:linker_alloc_vector]
    b0712000-b0712fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b0713000-b0713fff rw-         0      1000  [anon:linker_alloc_vector]
    b0714000-b0714fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b0715000-b0715fff rw-         0      1000  [anon:linker_alloc_lob]
    b0716000-b0718fff rw-         0      3000  [anon:linker_alloc_small_objects]
    b0719000-b0719fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b071a000-b071cfff rw-         0      3000  [anon:linker_alloc_vector]
    b071d000-b071efff rw-         0      2000  [anon:linker_alloc_small_objects]
    b071f000-b0722fff r--         0      4000  [anon:linker_alloc]
    b0723000-b0723fff r--         0      1000  [anon:atexit handlers]
    b0724000-b0725fff rw-         0      2000  [anon:linker_alloc_lob]
    b0726000-b0726fff rw-         0      1000  [anon:System property context nodes]
    b0727000-b0727fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b0728000-b0728fff rw-         0      1000  [anon:arc4random data]
    b0729000-b0729fff rw-         0      1000  [anon:linker_alloc]
    b072a000-b072afff rw-         0      1000  [anon:linker_alloc_small_objects]
    b072b000-b072bfff r--         0      1000  [anon:linker_alloc]
    b072c000-b074bfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b074c000-b074dfff rw-         0      2000  [anon:linker_alloc_small_objects]
    b074e000-b074efff r--         0      1000  [anon:linker_alloc]
    b074f000-b076efff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b076f000-b076ffff ---         0      1000
    b0770000-b0770fff rw-         0      1000
    b0771000-b0771fff ---         0      1000
    b0772000-b0791fff r--         0     20000  /dev/__properties__/properties_serial
    b0792000-b0792fff rw-         0      1000  [anon:System property context nodes]
    b0793000-b0799fff r--         0      7000  /dev/__properties__/property_info
    b079a000-b079afff r--         0      1000  [anon:linker_alloc]
    b079b000-b079bfff rw-         0      1000  [anon:linker_alloc_vector]
    b079c000-b079cfff rw-         0      1000  [anon:linker_alloc_small_objects]
    b079d000-b079dfff r--         0      1000  [anon:linker_alloc]
    b079e000-b079efff rw-         0      1000  [anon:linker_alloc_small_objects]
    b079f000-b079ffff r--         0      1000  [anon:atexit handlers]
    b07a0000-b07a0fff ---         0      1000  [anon:thread signal stack guard]
    b07a1000-b07a4fff rw-         0      4000  [anon:thread signal stack]
    b07a5000-b07a5fff ---         0      1000  [anon:bionic TLS guard]
    b07a6000-b07a8fff rw-         0      3000  [anon:bionic TLS]
    b07a9000-b07a9fff ---         0      1000  [anon:bionic TLS guard]
    b07aa000-b0868fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b0869000-b0869fff rw-         0      1000  [anon:arc4random data]
    b086a000-b086ffff r--     bf000      6000  /system/bin/linker
    b0870000-b0870fff rw-     c5000      1000  /system/bin/linker
    b0871000-b0872fff rw-         0      2000
    b0873000-b0873fff r--         0      1000
    b0874000-b0879fff rw-         0      6000
    beb13000-beb33fff rw-         0     21000  [stack]
    bee80000-bee80fff r-x         0      1000  [sigpage]
    bee81000-bee81fff r--         0      1000  [vvar]
    bee82000-bee82fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3049, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  beb33948  r3  beb33944
    r4  af8a7000  r5  beb33948  r6  00000000  r7  00000036
    r8  af8a7058  r9  c0306201  r10 beb33968  r11 af8a709c
    ip  beb33950  sp  beb33930  lr  b01a5c15  pc  b01d7f3c

backtrace:
    #00 pc 00053f3c  /system/lib/libc.so (__ioctl+8)
    #01 pc 00021c11  /system/lib/libc.so (ioctl+36)
    #02 pc 000168df  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::talkWithDriver(bool)+190)
    #03 pc 0000f287  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::getAndExecuteCommand()+10)
    #04 pc 0000fbad  /system/lib/vndk-sp-28/libhwbinder.so (android::hardware::IPCThreadState::joinThreadPool(bool)+188)
    #05 pc 00001771  /vendor/bin/hw/android.hardware.audio@2.0-service (main+480)
    #06 pc 00088f85  /system/lib/libc.so (__libc_init+48)
    #07 pc 0000156f  /vendor/bin/hw/android.hardware.audio@2.0-service (_start_main+46)
    #08 pc 00017fa7  /system/bin/linker (__dl__ZN6soinfoD1Ev+14)
    #09 pc 00020bc7  [stack:beb13000]

stack:
         beb338f0  00000012
         beb338f4  00000010
         beb338f8  00000bfe
         beb338fc  00000411
         beb33900  000000ec
         beb33904  00000000
         beb33908  00000020
         beb3390c  00000000
         beb33910  af5862a0
         beb33914  00000000
         beb33918  beb33974  [stack]
         beb3391c  01000000
         beb33920  00000000
         beb33924  00000000
         beb33928  00000000
         beb3392c  b01a1983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  beb33930  beb33944  [stack]
         ........  ........
    #01  beb33930  beb33944  [stack]
         ........  ........
    #02  beb33948  00000000
         ........  ........
    #03  beb339a0  af8975f0  [anon:libc_malloc]
         ........  ........
    #04  beb339c8  beb339e9  [stack]
         ........  ........
    #05  beb339e8  6665640e
         ........  ........
    #06  beb33a70  b072a210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  beb33a88  00000000
         ........  ........
    #08  beb33aa0  00000001
         ........  ........
    #09  beb33ab0  beb33c1c  [stack]
         beb33ab4  beb33c37  [stack]
         beb33ab8  beb33c4a  [stack]
         beb33abc  beb33c5f  [stack]
         beb33ac0  beb33c7a  [stack]
         beb33ac4  beb33c8d  [stack]
         beb33ac8  beb33ca6  [stack]
         beb33acc  beb33cbf  [stack]
         beb33ad0  beb33cd9  [stack]
         beb33ad4  beb33f17  [stack]
         beb33ad8  00000000
         beb33adc  00000021
         beb33ae0  bee82000  [vdso]
         beb33ae4  00000010
         beb33ae8  003fb0d6
         beb33aec  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3111, name: Binder:3049_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  af781880  r3  af781874
    r4  af781880  r5  af8a8000  r6  c0306201  r7  00000036
    r8  00000000  r9  af8a8088  r10 af7818a0  r11 af781888
    ip  00000000  sp  af781860  lr  b01a5c15  pc  b01d7f3c

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:
         af781820  00000010
         af781824  af880000  [anon:libc_malloc]
         af781828  00000007
         af78182c  b01f18a9  /system/lib/libc.so (arena_run_split_remove+280)
         af781830  00000005
         af781834  00000100
         af781838  00000000
         af78183c  af88b188  [anon:libc_malloc]
         af781840  c272c282
         af781844  00000004
         af781848  af8a8054  [anon:libc_malloc]
         af78184c  00000000
         af781850  00000000
         af781854  00000000
         af781858  af8a8088  [anon:libc_malloc]
         af78185c  af7818a0  <anonymous:af685000>
    #00  af781860  af781874  <anonymous:af685000>
         ........  ........
    #01  af781860  af781874  <anonymous:af685000>
         ........  ........
    #02  af781878  00000000
         ........  ........
    #03  af7818d8  c272c282
         ........  ........
    #04  af781900  00000000
         ........  ........
    #05  af781918  af88d7b0  [anon:libc_malloc]
         ........  ........
    #06  af781920  af78191c  <anonymous:af685000>
         ........  ........
    #07  af781958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  af781960  af781978  <anonymous:af685000>
         af781964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         af781968  af781970  <anonymous:af685000>
         af78196c  00000000
         af781970  b0874494  <anonymous:b0874000>
         af781974  af585970  <anonymous:af489000>
         af781978  00000c27
         af78197c  00000be9
         af781980  00000001
         af781984  af684000  [anon:thread stack guard]
         af781988  000fd970
         af78198c  00001000
         af781990  00000000
         af781994  00000000
         af781998  00000003
         af78199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3115, name: Binder:3049_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  af585880  r3  af585874
    r4  af585880  r5  af8a80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  af8a8168  r10 af5858a0  r11 af585888
    ip  00000000  sp  af585860  lr  b01a5c15  pc  b01d7f3c

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:
         af585820  b02d1fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         af585824  00000be9
         af585828  00000c27
         af58582c  af895170  [anon:libc_malloc]
         af585830  00000007
         af585834  00000100
         af585838  00000000
         af58583c  af88b208  [anon:libc_malloc]
         af585840  c272c282
         af585844  00000004
         af585848  af8a8134  [anon:libc_malloc]
         af58584c  00000000
         af585850  00000000
         af585854  00000000
         af585858  af8a8168  [anon:libc_malloc]
         af58585c  af5858a0  <anonymous:af489000>
    #00  af585860  af585874  <anonymous:af489000>
         ........  ........
    #01  af585860  af585874  <anonymous:af489000>
         ........  ........
    #02  af585878  00000000
         ........  ........
    #03  af5858d8  c272c282
         ........  ........
    #04  af585900  af88d8d0  [anon:libc_malloc]
         ........  ........
    #05  af585918  af88d8d0  [anon:libc_malloc]
         ........  ........
    #06  af585920  af58591c  <anonymous:af489000>
         ........  ........
    #07  af585958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  af585960  af585978  <anonymous:af489000>
         af585964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         af585968  af585970  <anonymous:af489000>
         af58596c  00000000
         af585970  af781970  <anonymous:af685000>
         af585974  af136970  <anonymous:af03a000>
         af585978  00000c2b
         af58597c  00000be9
         af585980  00000001
         af585984  af488000  [anon:thread stack guard]
         af585988  000fd970
         af58598c  00001000
         af585990  00000000
         af585994  00000000
         af585998  00000003
         af58599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3199, name: HwBinder:3049_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  af136878  r3  af136874
    r4  af8a7700  r5  af136878  r6  00000000  r7  00000036
    r8  af8a7758  r9  c0306201  r10 af136898  r11 af8a779c
    ip  af136880  sp  af136860  lr  b01a5c15  pc  b01d7f3c

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:
         af136820  0000001d
         af136824  00000010
         af136828  00000bfe
         af13682c  00000411
         af136830  00000078
         af136834  00000000
         af136838  00000010
         af13683c  00000000
         af136840  af586000
         af136844  00000000
         af136848  af586078
         af13684c  00000000
         af136850  c272c282
         af136854  af8a7700  [anon:libc_malloc]
         af136858  00000004
         af13685c  00000000
    #00  af136860  af136874  <anonymous:af03a000>
         ........  ........
    #01  af136860  af136874  <anonymous:af03a000>
         ........  ........
    #02  af136878  00000000
         ........  ........
    #03  af1368d0  af8975f0  [anon:libc_malloc]
         ........  ........
    #04  af1368f8  00000000
         ........  ........
    #05  af136918  af88d7e0  [anon:libc_malloc]
         ........  ........
    #06  af136920  af13691c  <anonymous:af03a000>
         ........  ........
    #07  af136958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  af136960  af136978  <anonymous:af03a000>
         af136964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         af136968  af136970  <anonymous:af03a000>
         af13696c  00000000
         af136970  af585970  <anonymous:af489000>
         af136974  ae8cc970  <anonymous:ae7d0000>
         af136978  00000c7f
         af13697c  00000be9
         af136980  00000001
         af136984  af039000  [anon:thread stack guard]
         af136988  000fd970
         af13698c  00001000
         af136990  00000000
         af136994  00000000
         af136998  00000003
         af13699c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3224, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ae8cc8e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  af8a18fc  r6  00000001  r7  00000150
    r8  0000000a  r9  ae8cc8d0  r10 af8a18f0  r11 ae8cc8e0
    ip  ae8cc8a0  sp  ae8cc890  lr  b01a751d  pc  b01d7fd4

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:
         ae8cc850  00000000
         ae8cc854  00000000
         ae8cc858  00000000
         ae8cc85c  00000000
         ae8cc860  00000000
         ae8cc864  00000000
         ae8cc868  00000000
         ae8cc86c  00000000
         ae8cc870  00000000
         ae8cc874  00000000
         ae8cc878  00000000
         ae8cc87c  00000000
         ae8cc880  00000000
         ae8cc884  00000000
         ae8cc888  00000000
         ae8cc88c  00000000
    #00  ae8cc890  00000002
         ........  ........
    #01  ae8cc8a0  00000000
         ........  ........
    #02  ae8cc8c8  af8880f0  [anon:libc_malloc]
         ........  ........
    #03  ae8cc920  ae8cc91c  <anonymous:ae7d0000>
         ........  ........
    #04  ae8cc958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ae8cc960  ae8cc978  <anonymous:ae7d0000>
         ae8cc964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae8cc968  ae8cc970  <anonymous:ae7d0000>
         ae8cc96c  00000000
         ae8cc970  af136970  <anonymous:af03a000>
         ae8cc974  ae67f970  <anonymous:ae583000>
         ae8cc978  00000c98
         ae8cc97c  00000be9
         ae8cc980  00000001
         ae8cc984  ae7cf000  [anon:thread stack guard]
         ae8cc988  000fd970
         ae8cc98c  00001000
         ae8cc990  00000000
         ae8cc994  00000000
         ae8cc998  00000003
         ae8cc99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3234, name: HwBinder:3049_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ae0e0878  r3  ae0e0874
    r4  af8a7a00  r5  ae0e0878  r6  00000000  r7  00000036
    r8  af8a7a58  r9  c0306201  r10 ae0e0898  r11 af8a7a9c
    ip  ae0e0880  sp  ae0e0860  lr  b01a5c15  pc  b01d7f3c

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:
         ae0e0820  0000001b
         ae0e0824  00000010
         ae0e0828  00000bfe
         ae0e082c  00000411
         ae0e0830  00000028
         ae0e0834  00000000
         ae0e0838  00000000
         ae0e083c  00000000
         ae0e0840  af586000
         ae0e0844  00000000
         ae0e0848  af586028
         ae0e084c  00000000
         ae0e0850  c272c282
         ae0e0854  af8a7a00  [anon:libc_malloc]
         ae0e0858  00000004
         ae0e085c  00000000
    #00  ae0e0860  ae0e0874  <anonymous:adfe4000>
         ........  ........
    #01  ae0e0860  ae0e0874  <anonymous:adfe4000>
         ........  ........
    #02  ae0e0878  00000000
         ........  ........
    #03  ae0e08d0  af897640  [anon:libc_malloc]
         ........  ........
    #04  ae0e08f8  00000000
         ........  ........
    #05  ae0e0918  af88dc90  [anon:libc_malloc]
         ........  ........
    #06  ae0e0920  ae0e091c  <anonymous:adfe4000>
         ........  ........
    #07  ae0e0958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ae0e0960  ae0e0978  <anonymous:adfe4000>
         ae0e0964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae0e0968  ae0e0970  <anonymous:adfe4000>
         ae0e096c  00000000
         ae0e0970  ae67f970  <anonymous:ae583000>
         ae0e0974  adfe2970  <anonymous:adee6000>
         ae0e0978  00000ca2
         ae0e097c  00000be9
         ae0e0980  00000001
         ae0e0984  adfe3000  [anon:thread stack guard]
         ae0e0988  000fd970
         ae0e098c  00001000
         ae0e0990  00000000
         ae0e0994  00000000
         ae0e0998  00000003
         ae0e099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3236, name: HwBinder:3049_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  adfe2878  r3  adfe2874
    r4  af8a7d00  r5  adfe2878  r6  00000000  r7  00000036
    r8  af8a7d58  r9  c0306201  r10 adfe2898  r11 af8a7d9c
    ip  adfe2880  sp  adfe2860  lr  b01a5c15  pc  b01d7f3c

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:
         adfe2820  00000012
         adfe2824  00000010
         adfe2828  00000bfe
         adfe282c  00000411
         adfe2830  000000ec
         adfe2834  00000000
         adfe2838  00000020
         adfe283c  00000000
         adfe2840  af58614c
         adfe2844  00000000
         adfe2848  af586238
         adfe284c  00000000
         adfe2850  c272c282
         adfe2854  af8a7d00  [anon:libc_malloc]
         adfe2858  00000004
         adfe285c  00000000
    #00  adfe2860  adfe2874  <anonymous:adee6000>
         ........  ........
    #01  adfe2860  adfe2874  <anonymous:adee6000>
         ........  ........
    #02  adfe2878  00000000
         ........  ........
    #03  adfe28d0  af8975f0  [anon:libc_malloc]
         ........  ........
    #04  adfe28f8  00000000
         ........  ........
    #05  adfe2918  af88dcc0  [anon:libc_malloc]
         ........  ........
    #06  adfe2920  adfe291c  <anonymous:adee6000>
         ........  ........
    #07  adfe2958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adfe2960  adfe2978  <anonymous:adee6000>
         adfe2964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adfe2968  adfe2970  <anonymous:adee6000>
         adfe296c  00000000
         adfe2970  ae0e0970  <anonymous:adfe4000>
         adfe2974  adee4970  <anonymous:adde8000>
         adfe2978  00000ca4
         adfe297c  00000be9
         adfe2980  00000001
         adfe2984  adee5000  [anon:thread stack guard]
         adfe2988  000fd970
         adfe298c  00001000
         adfe2990  00000000
         adfe2994  00000000
         adfe2998  00000003
         adfe299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3237, name: HwBinder:3049_4  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  adee4878  r3  adee4874
    r4  af8f7000  r5  adee4878  r6  00000000  r7  00000036
    r8  af8f7058  r9  c0306201  r10 adee4898  r11 af8f709c
    ip  adee4880  sp  adee4860  lr  b01a5c15  pc  b01d7f3c

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:
         adee4820  0000001d
         adee4824  00000010
         adee4828  00000bfe
         adee482c  00000411
         adee4830  00000078
         adee4834  00000000
         adee4838  00000010
         adee483c  00000000
         adee4840  af586028
         adee4844  00000000
         adee4848  af5860a0
         adee484c  00000000
         adee4850  c272c282
         adee4854  af8f7000  [anon:libc_malloc]
         adee4858  00000004
         adee485c  00000000
    #00  adee4860  adee4874  <anonymous:adde8000>
         ........  ........
    #01  adee4860  adee4874  <anonymous:adde8000>
         ........  ........
    #02  adee4878  00000000
         ........  ........
    #03  adee48d0  00000000
         ........  ........
    #04  adee48f8  00000000
         ........  ........
    #05  adee4918  af88dcf0  [anon:libc_malloc]
         ........  ........
    #06  adee4920  adee491c  <anonymous:adde8000>
         ........  ........
    #07  adee4958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adee4960  adee4978  <anonymous:adde8000>
         adee4964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adee4968  adee4970  <anonymous:adde8000>
         adee496c  00000000
         adee4970  adfe2970  <anonymous:adee6000>
         adee4974  adcf3970  <anonymous:adbf7000>
         adee4978  00000ca5
         adee497c  00000be9
         adee4980  00000001
         adee4984  adde7000  [anon:thread stack guard]
         adee4988  000fd970
         adee498c  00001000
         adee4990  00000000
         adee4994  00000000
         adee4998  00000003
         adee499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 5395, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  af8ed204  r1  00000089  r2  16f42854  r3  adcf37f0
    r4  00000000  r5  ffffffff  r6  aea52509  r7  000000f0
    r8  16f42854  r9  0000000b  r10 00000800  r11 af8c0a3c
    ip  adcf37e0  sp  adcf37d0  lr  b01a1219  pc  b019dd54

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 000250eb  /vendor/lib/hw/audio.primary.amlogic.so (mixer_aux_buffer_write_sm+338)
    #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:
         adcf3790  adcf37f0  <anonymous:adbf7000>
         adcf3794  16f42854
         adcf3798  00000000
         adcf379c  00000800
         adcf37a0  af8c0a3c  [anon:libc_malloc]
         adcf37a4  adcf37b0  <anonymous:adbf7000>
         adcf37a8  b019d26f  /system/lib/libc.so (clock_gettime+18)
         adcf37ac  bee82444  [vdso] (__vdso_clock_gettime+12)
         adcf37b0  adcf37f0  <anonymous:adbf7000>
         adcf37b4  b01a1d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         adcf37b8  af8ed000  [anon:libc_malloc]
         adcf37bc  5fc0b5b0
         adcf37c0  23906007
         adcf37c4  002a44a0
         adcf37c8  2b005794
         adcf37cc  c272c282
    #00  adcf37d0  adcf39c8  <anonymous:adbf7000>
         ........  ........
    #01  adcf37e0  adcf37f0  <anonymous:adbf7000>
         ........  ........
    #02  adcf3818  adcf3848  <anonymous:adbf7000>
         ........  ........
    #03  adcf3838  af8ed000  [anon:libc_malloc]
         ........  ........
    #04  adcf3878  af8ed000  [anon:libc_malloc]
         ........  ........
    #05  adcf38b8  ae6a6000  [anon:libc_malloc]
         ........  ........
    #06  adcf38e8  00000000
         ........  ........
    #07  adcf3920  adcf391c  <anonymous:adbf7000>
         ........  ........
    #08  adcf3958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  adcf3960  adcf3978  <anonymous:adbf7000>
         adcf3964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adcf3968  adcf3970  <anonymous:adbf7000>
         adcf396c  00000000
         adcf3970  adee4970  <anonymous:adde8000>
         adcf3974  adbf5970  <anonymous:adaf9000>
         adcf3978  00001513
         adcf397c  00000be9
         adcf3980  00000001
         adcf3984  adbf6000  [anon:thread stack guard]
         adcf3988  000fd970
         adcf398c  00001000
         adcf3990  00000000
         adcf3994  00000000
         adcf3998  00000003
         adcf399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 26369, name: Binder:3049_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  adaf7880  r3  adaf7874
    r4  adaf7880  r5  af8a8380  r6  c0306201  r7  00000036
    r8  00000000  r9  af8a8408  r10 adaf78a0  r11 adaf7888
    ip  00000000  sp  adaf7860  lr  b01a5c15  pc  b01d7f3c

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:
         adaf7820  b02d1fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         adaf7824  00000be9
         adaf7828  00000c27
         adaf782c  af895b30  [anon:libc_malloc]
         adaf7830  0000001b
         adaf7834  00000100
         adaf7838  00000000
         adaf783c  af88b688  [anon:libc_malloc]
         adaf7840  c272c282
         adaf7844  00000004
         adaf7848  af8a83d4  [anon:libc_malloc]
         adaf784c  00000004
         adaf7850  00000000
         adaf7854  00000000
         adaf7858  af8a8408  [anon:libc_malloc]
         adaf785c  adaf78a0  <anonymous:ad9fb000>
    #00  adaf7860  adaf7874  <anonymous:ad9fb000>
         ........  ........
    #01  adaf7860  adaf7874  <anonymous:ad9fb000>
         ........  ........
    #02  adaf7878  00000000
         ........  ........
    #03  adaf78d8  c272c282
         ........  ........
    #04  adaf7900  af88dd50  [anon:libc_malloc]
         ........  ........
    #05  adaf7918  af88dd50  [anon:libc_malloc]
         ........  ........
    #06  adaf7920  adaf791c  <anonymous:ad9fb000>
         ........  ........
    #07  adaf7958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adaf7960  adaf7978  <anonymous:ad9fb000>
         adaf7964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adaf7968  adaf7970  <anonymous:ad9fb000>
         adaf796c  00000000
         adaf7970  adbf5970  <anonymous:adaf9000>
         adaf7974  00000000
         adaf7978  00006701
         adaf797c  00000be9
         adaf7980  00000001
         adaf7984  ad9fa000  [anon:thread stack guard]
         adaf7988  000fd970
         adaf798c  00001000
         adaf7990  00000000
         adaf7994  00000000
         adaf7998  00000003
         adaf799c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 30618, name: HwBinder:3049_5  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  adbf5878  r3  adbf5874
    r4  af8f7300  r5  adbf5878  r6  00000000  r7  00000036
    r8  af8f7358  r9  c0306201  r10 adbf5898  r11 af8f739c
    ip  adbf5880  sp  adbf5860  lr  b01a5c15  pc  b01d7f3c

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:
         adbf5820  00000012
         adbf5824  00000010
         adbf5828  00000bfe
         adbf582c  00000411
         adbf5830  000000ec
         adbf5834  00000000
         adbf5838  00000020
         adbf583c  00000000
         adbf5840  af586000
         adbf5844  00000000
         adbf5848  af5860ec
         adbf584c  00000000
         adbf5850  00000000
         adbf5854  00000000
         adbf5858  00000048
         adbf585c  00000000
    #00  adbf5860  adbf5874  <anonymous:adaf9000>
         ........  ........
    #01  adbf5860  adbf5874  <anonymous:adaf9000>
         ........  ........
    #02  adbf5878  0000000c
         ........  ........
    #03  adbf58d0  00000000
         ........  ........
    #04  adbf58f8  00000000
         ........  ........
    #05  adbf5918  af88dd20  [anon:libc_malloc]
         ........  ........
    #06  adbf5920  adbf591c  <anonymous:adaf9000>
         ........  ........
    #07  adbf5958  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adbf5960  adbf5978  <anonymous:adaf9000>
         adbf5964  b01e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adbf5968  adbf5970  <anonymous:adaf9000>
         adbf596c  00000000
         adbf5970  adcf3970  <anonymous:adbf7000>
         adbf5974  adaf7970  <anonymous:ad9fb000>
         adbf5978  0000779a
         adbf597c  00000be9
         adbf5980  00000001
         adbf5984  adaf8000  [anon:thread stack guard]
         adbf5988  000fd970
         adbf598c  00001000
         adbf5990  00000000
         adbf5994  00000000
         adbf5998  00000003
         adbf599c  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:[12984]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
