*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 18901, tid: 18935, 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  a5b2a070  r5  a5b2a07c  r6  a5b2a070  r7  a5b2a094
    r8  a5b2a140  r9  a5b2a138  r10 00000140  r11 00000000
    ip  a5156380  sp  a5156888  lr  a5d93935  pc  a5d94f56

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:
         a5156848  99f08b97
         a515684c  a5db836c  /vendor/lib/libamlaudiorc.so
         a5156850  ffffffff
         a5156854  ffffffff
         a5156858  a5d93935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a515685c  00000006
         a5156860  a5b2a070  [anon:libc_malloc]
         a5156864  a5b2a07c  [anon:libc_malloc]
         a5156868  a5b2a070  [anon:libc_malloc]
         a515686c  a5b1f140  [anon:libc_malloc]
         a5156870  a5b2a140  [anon:libc_malloc]
         a5156874  a5d93c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a5156878  a5b2a070  [anon:libc_malloc]
         a515687c  a5b2a07c  [anon:libc_malloc]
         a5156880  a5b1f140  [anon:libc_malloc]
         a5156884  a5d94eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a5156888  00000001
         ........  ........
    #01  a51568a8  00000001
         ........  ........
    #02  a51568c8  a5b2a130  [anon:libc_malloc]
         ........  ........
    #03  a51568e0  00000000
         ........  ........
    #04  a5156920  a515691c  <anonymous:a505a000>
         ........  ........
    #05  a5156958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a5156960  a5156978  <anonymous:a505a000>
         a5156964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5156968  a5156970  <anonymous:a505a000>
         a515696c  00000000
         a5156970  a5254970  <anonymous:a5158000>
         a5156974  00000000
         a5156978  ffffffff
         a515697c  00000000
         a5156980  00000001
         a5156984  a5059000  [anon:thread stack guard]
         a5156988  000fd970
         a515698c  00001000
         a5156990  00000000
         a5156994  00000000
         a5156998  00000003
         a515699c  00000000

memory near r4 ([anon:libc_malloc]):
    a5b2a050 004c43ea 00000000 0613ee7f 00000000  .CL.............
    a5b2a060 a68707d4 a6d15910 00000000 00000000  .....Y..........
    a5b2a070 a5db7374 a5db8060 00000000 00000001  ts..`...........
    a5b2a080 00003e80 00000000 00000006 00000000  .>..............
    a5b2a090 00000000 00000000 00000000 00000000  ................
    a5b2a0a0 00000000 00000000 00000000 00000000  ................
    a5b2a0b0 00000000 00000000 00000000 00000000  ................
    a5b2a0c0 a5d94a5d a5d94a63 a5b2a070 00000000  ]J..cJ..p.......
    a5b2a0d0 00000000 00000000 00000000 00000000  ................
    a5b2a0e0 a6870300 00000000 a5156970 00000000  ........pi......
    a5b2a0f0 00000002 00000000 a6d10100 00000000  ................
    a5b2a100 000049f7 a6d21bb8 a5b1f000 a6d08408  .I..............
    a5b2a110 a6d08420 a6d08450 a6d0ca80 a5b1f140   ...P.......@...
    a5b2a120 00000000 00000000 00000140 00000000  ........@.......
    a5b2a130 00000000 00000000 00000000 00000000  ................
    a5b2a140 00000000 00000000 a6870334 a6d15950  ........4...PY..

memory near r5 ([anon:libc_malloc]):
    a5b2a05c 00000000 a68707d4 a6d15910 00000000  .........Y......
    a5b2a06c 00000000 a5db7374 a5db8060 00000000  ....ts..`.......
    a5b2a07c 00000001 00003e80 00000000 00000006  .....>..........
    a5b2a08c 00000000 00000000 00000000 00000000  ................
    a5b2a09c 00000000 00000000 00000000 00000000  ................
    a5b2a0ac 00000000 00000000 00000000 00000000  ................
    a5b2a0bc 00000000 a5d94a5d a5d94a63 a5b2a070  ....]J..cJ..p...
    a5b2a0cc 00000000 00000000 00000000 00000000  ................
    a5b2a0dc 00000000 a6870300 00000000 a5156970  ............pi..
    a5b2a0ec 00000000 00000002 00000000 a6d10100  ................
    a5b2a0fc 00000000 000049f7 a6d21bb8 a5b1f000  .....I..........
    a5b2a10c a6d08408 a6d08420 a6d08450 a6d0ca80  .... ...P.......
    a5b2a11c a5b1f140 00000000 00000000 00000140  @...........@...
    a5b2a12c 00000000 00000000 00000000 00000000  ................
    a5b2a13c 00000000 00000000 00000000 a6870334  ............4...
    a5b2a14c a6d15950 00000008 00000000 00000030  PY..........0...

memory near r6 ([anon:libc_malloc]):
    a5b2a050 004c43ea 00000000 0613ee7f 00000000  .CL.............
    a5b2a060 a68707d4 a6d15910 00000000 00000000  .....Y..........
    a5b2a070 a5db7374 a5db8060 00000000 00000001  ts..`...........
    a5b2a080 00003e80 00000000 00000006 00000000  .>..............
    a5b2a090 00000000 00000000 00000000 00000000  ................
    a5b2a0a0 00000000 00000000 00000000 00000000  ................
    a5b2a0b0 00000000 00000000 00000000 00000000  ................
    a5b2a0c0 a5d94a5d a5d94a63 a5b2a070 00000000  ]J..cJ..p.......
    a5b2a0d0 00000000 00000000 00000000 00000000  ................
    a5b2a0e0 a6870300 00000000 a5156970 00000000  ........pi......
    a5b2a0f0 00000002 00000000 a6d10100 00000000  ................
    a5b2a100 000049f7 a6d21bb8 a5b1f000 a6d08408  .I..............
    a5b2a110 a6d08420 a6d08450 a6d0ca80 a5b1f140   ...P.......@...
    a5b2a120 00000000 00000000 00000140 00000000  ........@.......
    a5b2a130 00000000 00000000 00000000 00000000  ................
    a5b2a140 00000000 00000000 a6870334 a6d15950  ........4...PY..

memory near r7 ([anon:libc_malloc]):
    a5b2a074 a5db8060 00000000 00000001 00003e80  `............>..
    a5b2a084 00000000 00000006 00000000 00000000  ................
    a5b2a094 00000000 00000000 00000000 00000000  ................
    a5b2a0a4 00000000 00000000 00000000 00000000  ................
    a5b2a0b4 00000000 00000000 00000000 a5d94a5d  ............]J..
    a5b2a0c4 a5d94a63 a5b2a070 00000000 00000000  cJ..p...........
    a5b2a0d4 00000000 00000000 00000000 a6870300  ................
    a5b2a0e4 00000000 a5156970 00000000 00000002  ....pi..........
    a5b2a0f4 00000000 a6d10100 00000000 000049f7  .............I..
    a5b2a104 a6d21bb8 a5b1f000 a6d08408 a6d08420  ............ ...
    a5b2a114 a6d08450 a6d0ca80 a5b1f140 00000000  P.......@.......
    a5b2a124 00000000 00000140 00000000 00000000  ....@...........
    a5b2a134 00000000 00000000 00000000 00000000  ................
    a5b2a144 00000000 a6870334 a6d15950 00000008  ....4...PY......
    a5b2a154 00000000 00000030 00000000 00000060  ....0.......`...
    a5b2a164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a5b2a120 00000000 00000000 00000140 00000000  ........@.......
    a5b2a130 00000000 00000000 00000000 00000000  ................
    a5b2a140 00000000 00000000 a6870334 a6d15950  ........4...PY..
    a5b2a150 00000008 00000000 00000030 00000000  ........0.......
    a5b2a160 00000060 00000000 00000088 00000000  `...............
    a5b2a170 000000a8 00000000 000000d0 00000000  ................
    a5b2a180 00000100 00000000 00000128 00000000  ........(.......
    a5b2a190 00000148 00000000 00000170 00000000  H.......p.......
    a5b2a1a0 000001a0 00000000 000001c8 00000000  ................
    a5b2a1b0 000001e8 00000000 00000000 00000000  ................
    a5b2a1c0 00000000 00000000 00000000 00000000  ................
    a5b2a1d0 00000000 00000000 00000000 00000000  ................
    a5b2a1e0 00000000 00000000 00000000 00000000  ................
    a5b2a1f0 00000000 00000000 00000000 00000000  ................
    a5b2a200 00000000 00000000 00000000 00000000  ................
    a5b2a210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a5b2a118 a6d0ca80 a5b1f140 00000000 00000000  ....@...........
    a5b2a128 00000140 00000000 00000000 00000000  @...............
    a5b2a138 00000000 00000000 00000000 00000000  ................
    a5b2a148 a6870334 a6d15950 00000008 00000000  4...PY..........
    a5b2a158 00000030 00000000 00000060 00000000  0.......`.......
    a5b2a168 00000088 00000000 000000a8 00000000  ................
    a5b2a178 000000d0 00000000 00000100 00000000  ................
    a5b2a188 00000128 00000000 00000148 00000000  (.......H.......
    a5b2a198 00000170 00000000 000001a0 00000000  p...............
    a5b2a1a8 000001c8 00000000 000001e8 00000000  ................
    a5b2a1b8 00000000 00000000 00000000 00000000  ................
    a5b2a1c8 00000000 00000000 00000000 00000000  ................
    a5b2a1d8 00000000 00000000 00000000 00000000  ................
    a5b2a1e8 00000000 00000000 00000000 00000000  ................
    a5b2a1f8 00000000 00000000 00000000 00000000  ................
    a5b2a208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a505a000>):
    a5156360 c549f700 7b5fa647 a5170ecd 99f08b97  ..I.G._{........
    a5156370 a5156404 00000003 a5156404 a77f733c  .d.......d..<s..
    a5156380 a77f0cf9 a77f7014 00000000 00000001  .....p..........
    a5156390 00000000 a77e928f 00000000 00000000  ......~.........
    a51563a0 a51569c8 00000000 5fa647c5 170ecd7b  .i.......G._{...
    a51563b0 99f08b97 a5156448 00000000 a5dab104  ....Hd..........
    a51563c0 00000006 a5db8060 a5b2a138 00000140  ....`...8...@...
    a51563d0 00000000 a77e8b6d 000003c5 ffff0208  ....m.~.........
    a51563e0 00000006 000003ff 00000000 00000000  ................
    a51563f0 00000000 00000000 00000000 00000000  ................
    a5156400 a51563a8 a51563e0 00000001 a5dab104  .c...c..........
    a5156410 0000001c a5156448 0000003b 99f08b97  ....Hd..;.......
    a5156420 a5dab104 00000006 a5156448 00000000  ........Hd......
    a5156430 a5db8060 a77e8ca3 a5dab3b7 a515685c  `.....~.....\h..
    a5156440 00000000 a515685c 4f525245 75412052  ....\h..ERROR Au
    a5156450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a505a000>):
    a5156868 a5b2a070 a5b1f140 a5b2a140 a5d93c41  p...@...@...A<..
    a5156878 a5b2a070 a5b2a07c a5b1f140 a5d94eef  p...|...@....N..
    a5156888 00000001 a686b000 00000000 00000140  ............@...
    a5156898 a5b2a07c a5b2a070 a5b1f140 a5d94d01  |...p...@....M..
    a51568a8 00000001 a5b2a120 99f08b97 00000140  .... .......@...
    a51568b8 a5b1f140 a5b1f000 a5db8348 a5d93099  @.......H....0..
    a51568c8 a5b2a130 a5b2a0e0 a5b2a120 a51568f4  0....... ....h..
    a51568d8 a5b2a130 a686351b 00000000 00000000  0....5..........
    a51568e8 00000000 00000000 a5b2a128 00000002  ........(.......
    a51568f8 99f08b97 a5b2a0e0 00000000 a5b2a0ec  ................
    a5156908 00000000 a5156928 000049f2 a6d15960  ....(i...I..`Y..
    a5156918 a75f0c75 a75f1055 a515691c a5156970  u._.U._..i..pi..
    a5156928 a5b2a0e0 a6d15950 a5b2a0e0 99f08b97  ....PY..........
    a5156938 a5156970 a5156970 a5156970 00000078  pi..pi..pi..x...
    a5156948 000049d5 000049f2 a6d15960 a7226c47  .I...I..`Y..Gl".
    a5156958 a7226c2f a71e1067 a5156978 a7226c2f  /l".g...xi../l".

memory near lr (/vendor/lib/libamlaudiorc.so):
    a5d93914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a5d93924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a5d93934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a5d93944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a5d93954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a5d93964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a5d93974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a5d93984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a5d93994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a5d939a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a5d939b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a5d939c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a5d939d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a5d939e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a5d939f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a5d93a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a5d94f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a5d94f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a5d94f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a5d94f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a5d94f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a5d94f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a5d94f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a5d94fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a5d94fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a5d94fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a5d94fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a5d94fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a5d94ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a5d95004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a5d95014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a5d95024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (470 entries):
--->Fault address falls at 00000010 before any mapped regions
    81a91000-81a93fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    81a94000-81a94fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    81a95000-81a95fff rw-         0      1000
    a5059000-a5059fff ---         0      1000  [anon:thread stack guard]
    a505a000-a5156fff rw-         0     fd000
    a5157000-a5157fff ---         0      1000  [anon:thread stack guard]
    a5158000-a5254fff rw-         0     fd000
    a5255000-a5255fff ---         0      1000  [anon:thread stack guard]
    a5256000-a5352fff rw-         0     fd000
    a5353000-a5355fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a5356000-a5356fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a5357000-a5357fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a539a000-a539ffff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a53a0000-a53a0fff ---         0      1000
    a53a1000-a53a1fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a53a2000-a53a2fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a53cb000-a53cdfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a53ce000-a53cefff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a53cf000-a53cffff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a5423000-a5426fff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a5427000-a5427fff r--      3000      1000  /vendor/lib/libalsautils.so
    a5428000-a5428fff rw-      4000      1000  /vendor/lib/libalsautils.so
    a5455000-a545cfff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a545d000-a545dfff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a545e000-a545efff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a5482000-a5487fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a5488000-a5488fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a5489000-a5489fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a54dd000-a54e4fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a54e5000-a54e5fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a54e6000-a54e6fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a5508000-a550cfff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a550d000-a550dfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a550e000-a550efff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a5569000-a556dfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a556e000-a556efff ---         0      1000
    a556f000-a556ffff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a5570000-a5570fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a55b6000-a55bcfff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a55bd000-a55bdfff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a55be000-a55bffff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a55e2000-a55edfff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a55ee000-a55eefff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a55ef000-a55effff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a5605000-a5630fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a5631000-a5631fff ---         0      1000
    a5632000-a5632fff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a5633000-a5633fff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a5652000-a5711fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a5712000-a5714fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a5715000-a5715fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a5747000-a574cfff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a574d000-a574dfff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a574e000-a574efff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a5781000-a5784fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    a5785000-a5785fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    a5786000-a5786fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
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    a609d000-a609dfff ---         0      1000
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    a62bc000-a62bcfff ---         0      1000
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    a632e000-a632efff ---         0      1000
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    a6772000-a6772fff ---         0      1000
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    a67aa000-a67aafff r--      3000      1000  /vendor/lib/libeffectsconfig.so
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    a681a000-a681afff ---         0      1000
    a681b000-a681bfff r--      2000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
    a681c000-a681cfff rw-      3000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0-util.so
    a6843000-a686efff r-x         0     2c000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (BuildId: b4484b9c11a53cfb21e6d8c29fa0b6c1) (load bias 0x1000)
    a686f000-a6871fff r--     2b000      3000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    a6872000-a6872fff rw-     2e000      1000  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (load bias 0x1000)
    a68ad000-a68aefff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common-util.so (BuildId: 5cf904b3362f6913e3bb3b4c89968f76)
    a68af000-a68affff r--      1000      1000  /system/lib/vndk-28/android.hardware.audio.common-util.so
    a68b0000-a68b0fff rw-      2000      1000  /system/lib/vndk-28/android.hardware.audio.common-util.so
    a68e6000-a68e8fff r-x         0      3000  /system/lib/vndk-28/libfmq.so (BuildId: 379980f968f1d59b396f670eb0345872)
    a68e9000-a68e9fff r--      2000      1000  /system/lib/vndk-28/libfmq.so
    a68ea000-a68eafff rw-      3000      1000  /system/lib/vndk-28/libfmq.so
    a6908000-a6908fff ---         0      1000  [anon:thread stack guard]
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    a6f31000-a6f31fff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    a6f32000-a6f32fff rw-         0      1000  [anon:.bss]
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    a6f8f000-a6f8ffff ---         0      1000
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    a79ca000-a79cafff r--         0      1000  [anon:linker_alloc]
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    a79f4000-a79f4fff r--         0      1000  [anon:linker_alloc]
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    a79fc000-a79fcfff ---         0      1000  [anon:bionic TLS guard]
    a79fd000-a79fffff rw-         0      3000  [anon:bionic TLS]
    a7a00000-a7a00fff ---         0      1000  [anon:bionic TLS guard]
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    a7a26000-a7a27fff r--         0      2000  [anon:linker_alloc]
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    a7a29000-a7a29fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
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    a7a31000-a7a31fff ---         0      1000  [anon:thread signal stack guard]
    a7a32000-a7a35fff rw-         0      4000  [anon:thread signal stack]
    a7a36000-a7a36fff ---         0      1000  [anon:bionic TLS guard]
    a7a37000-a7a39fff rw-         0      3000  [anon:bionic TLS]
    a7a3a000-a7a3afff ---         0      1000  [anon:bionic TLS guard]
    a7a3b000-a7a3bfff ---         0      1000  [anon:thread signal stack guard]
    a7a3c000-a7a3ffff rw-         0      4000  [anon:thread signal stack]
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    a7a42000-a7a42fff ---         0      1000  [anon:bionic TLS guard]
    a7a43000-a7a45fff rw-         0      3000  [anon:bionic TLS]
    a7a46000-a7a46fff ---         0      1000  [anon:bionic TLS guard]
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    a7a88000-a7a88fff r--         0      1000  [anon:linker_alloc]
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    a7a8b000-a7a8bfff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    a7a8c000-a7a8cfff ---         0      1000  [anon:thread signal stack guard]
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    a7a91000-a7a91fff ---         0      1000  [anon:bionic TLS guard]
    a7a92000-a7a94fff rw-         0      3000  [anon:bionic TLS]
    a7a95000-a7a95fff ---         0      1000  [anon:bionic TLS guard]
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    a7a97000-a7a9afff rw-         0      4000  [anon:thread signal stack]
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    a7ae3000-a7ae3fff ---         0      1000  [anon:bionic TLS guard]
    a7ae4000-a7ae6fff rw-         0      3000  [anon:bionic TLS]
    a7ae7000-a7ae7fff ---         0      1000  [anon:bionic TLS guard]
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    a7ae9000-a7ae9fff ---         0      1000  [anon:thread signal stack guard]
    a7aea000-a7aedfff rw-         0      4000  [anon:thread signal stack]
    a7aee000-a7aeefff r--         0      1000  [anon:linker_alloc]
    a7aef000-a7aeffff ---         0      1000  [anon:bionic TLS guard]
    a7af0000-a7af2fff rw-         0      3000  [anon:bionic TLS]
    a7af3000-a7af3fff ---         0      1000  [anon:bionic TLS guard]
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    a7b19000-a7b19fff rw-         0      1000  [anon:linker_alloc]
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    a7b1d000-a7b1dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    a7b1e000-a7b1efff ---         0      1000  [anon:bionic TLS guard]
    a7b1f000-a7b21fff rw-         0      3000  [anon:bionic TLS]
    a7b22000-a7b22fff ---         0      1000  [anon:bionic TLS guard]
    a7b23000-a7b23fff ---         0      1000  [anon:thread signal stack guard]
    a7b24000-a7b27fff rw-         0      4000  [anon:thread signal stack]
    a7b28000-a7b28fff ---         0      1000  [anon:bionic TLS guard]
    a7b29000-a7b2bfff rw-         0      3000  [anon:bionic TLS]
    a7b2c000-a7b2cfff ---         0      1000  [anon:bionic TLS guard]
    a7b2d000-a7b2dfff ---         0      1000  [anon:thread signal stack guard]
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    a7b52000-a7b52fff r--         0      1000  [anon:linker_alloc]
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    a7b55000-a7b55fff ---         0      1000  [anon:bionic TLS guard]
    a7b56000-a7b58fff rw-         0      3000  [anon:bionic TLS]
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    a7ba1000-a7ba1fff rw-         0      1000  [anon:linker_alloc_vector]
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    a7ba3000-a7ba3fff rw-         0      1000  [anon:linker_alloc_vector]
    a7ba4000-a7ba4fff rw-         0      1000  [anon:linker_alloc_small_objects]
    a7ba5000-a7ba5fff rw-         0      1000  [anon:linker_alloc_lob]
    a7ba6000-a7ba8fff rw-         0      3000  [anon:linker_alloc_small_objects]
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    a7baa000-a7bacfff rw-         0      3000  [anon:linker_alloc_vector]
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    a7baf000-a7bb2fff r--         0      4000  [anon:linker_alloc]
    a7bb3000-a7bb3fff r--         0      1000  [anon:atexit handlers]
    a7bb4000-a7bb5fff rw-         0      2000  [anon:linker_alloc_lob]
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    a7bb7000-a7bb7fff rw-         0      1000  [anon:linker_alloc_small_objects]
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    a7bb9000-a7bb9fff rw-         0      1000  [anon:linker_alloc]
    a7bba000-a7bbafff rw-         0      1000  [anon:linker_alloc_small_objects]
    a7bbb000-a7bbbfff r--         0      1000  [anon:linker_alloc]
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    a7bdc000-a7bddfff rw-         0      2000  [anon:linker_alloc_small_objects]
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    a7bff000-a7bfffff ---         0      1000
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    a7c22000-a7c22fff rw-         0      1000  [anon:System property context nodes]
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    a7c2a000-a7c2afff r--         0      1000  [anon:linker_alloc]
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    a7c2d000-a7c2dfff r--         0      1000  [anon:linker_alloc]
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    a7c31000-a7c34fff rw-         0      4000  [anon:thread signal stack]
    a7c35000-a7c35fff ---         0      1000  [anon:bionic TLS guard]
    a7c36000-a7c38fff rw-         0      3000  [anon:bionic TLS]
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    a7d00000-a7d00fff rw-     c5000      1000  /system/bin/linker
    a7d01000-a7d02fff rw-         0      2000
    a7d03000-a7d03fff r--         0      1000
    a7d04000-a7d09fff rw-         0      6000
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    beb35000-beb35fff r-x         0      1000  [sigpage]
    beb36000-beb36fff r--         0      1000  [vvar]
    beb37000-beb37fff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18901, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  beaf3948  r3  beaf3944
    r4  a6d27000  r5  beaf3948  r6  00000000  r7  00000036
    r8  a6d27058  r9  c0306201  r10 beaf3968  r11 a6d2709c
    ip  beaf3950  sp  beaf3930  lr  a71e4c15  pc  a7216f3c

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:bead3000]

stack:
         beaf38f0  00000000
         beaf38f4  a6d00000  [anon:libc_malloc]
         beaf38f8  a6d1f520  [anon:libc_malloc]
         beaf38fc  a6d0b008  [anon:libc_malloc]
         beaf3900  00000000
         beaf3904  00000000
         beaf3908  a6d0b008  [anon:libc_malloc]
         beaf390c  a723f43d  /system/lib/libc.so (ifree+504)
         beaf3910  0000001f
         beaf3914  a6d1f520  [anon:libc_malloc]
         beaf3918  a6d0b008  [anon:libc_malloc]
         beaf391c  a6d176a4  [anon:libc_malloc]
         beaf3920  99f08b97
         beaf3924  a6d27000  [anon:libc_malloc]
         beaf3928  00000004
         beaf392c  00000000
    #00  beaf3930  beaf3944  [stack]
         ........  ........
    #01  beaf3930  beaf3944  [stack]
         ........  ........
    #02  beaf3948  00000000
         ........  ........
    #03  beaf39a0  00000000
         ........  ........
    #04  beaf39c8  beaf39e9  [stack]
         ........  ........
    #05  beaf39e8  6665640e
         ........  ........
    #06  beaf3a70  a7bba210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  beaf3a88  00000000
         ........  ........
    #08  beaf3aa0  00000001
         ........  ........
    #09  beaf3ad0  beaf3cd9  [stack]
         beaf3ad4  beaf3f17  [stack]
         beaf3ad8  00000000
         beaf3adc  00000021
         beaf3ae0  beb37000  [vdso]
         beaf3ae4  00000010
         beaf3ae8  003fb0d6
         beaf3aec  00000006
         beaf3af0  00001000
         beaf3af4  00000011
         beaf3af8  00000064
         beaf3afc  00000003
         beaf3b00  81a91034  /vendor/bin/hw/android.hardware.audio@2.0-service
         beaf3b04  00000004
         beaf3b08  00000020
         beaf3b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18902, name: Binder:18901_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a6c01880  r3  a6c01874
    r4  a6c01880  r5  a6d28000  r6  c0306201  r7  00000036
    r8  00000000  r9  a6d28088  r10 a6c018a0  r11 a6c01888
    ip  00000000  sp  a6c01860  lr  a71e4c15  pc  a7216f3c

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:
         a6c01820  00000010
         a6c01824  a6d00000  [anon:libc_malloc]
         a6c01828  00000007
         a6c0182c  a72308a9  /system/lib/libc.so (arena_run_split_remove+280)
         a6c01830  00000006
         a6c01834  00000100
         a6c01838  00000000
         a6c0183c  a6d0b188  [anon:libc_malloc]
         a6c01840  99f08b97
         a6c01844  00000004
         a6c01848  a6d28054  [anon:libc_malloc]
         a6c0184c  00000000
         a6c01850  00000000
         a6c01854  00000000
         a6c01858  a6d28088  [anon:libc_malloc]
         a6c0185c  a6c018a0  <anonymous:a6b05000>
    #00  a6c01860  a6c01874  <anonymous:a6b05000>
         ........  ........
    #01  a6c01860  a6c01874  <anonymous:a6b05000>
         ........  ........
    #02  a6c01878  00000000
         ........  ........
    #03  a6c018d8  99f08b97
         ........  ........
    #04  a6c01900  00000000
         ........  ........
    #05  a6c01918  a6d0d7b0  [anon:libc_malloc]
         ........  ........
    #06  a6c01920  a6c0191c  <anonymous:a6b05000>
         ........  ........
    #07  a6c01958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a6c01960  a6c01978  <anonymous:a6b05000>
         a6c01964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a6c01968  a6c01970  <anonymous:a6b05000>
         a6c0196c  00000000
         a6c01970  a7d04494  <anonymous:a7d04000>
         a6c01974  a6a05970  <anonymous:a6909000>
         a6c01978  000049d6
         a6c0197c  000049d5
         a6c01980  00000001
         a6c01984  a6b04000  [anon:thread stack guard]
         a6c01988  000fd970
         a6c0198c  00001000
         a6c01990  00000000
         a6c01994  00000000
         a6c01998  00000003
         a6c0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18903, name: Binder:18901_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a6a05880  r3  a6a05874
    r4  a6a05880  r5  a6d280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a6d28168  r10 a6a058a0  r11 a6a05888
    ip  00000000  sp  a6a05860  lr  a71e4c15  pc  a7216f3c

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:
         a6a05820  a75f0fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a6a05824  000049d5
         a6a05828  000049d6
         a6a0582c  a6d15170  [anon:libc_malloc]
         a6a05830  00000008
         a6a05834  00000100
         a6a05838  00000000
         a6a0583c  a6d0b208  [anon:libc_malloc]
         a6a05840  99f08b97
         a6a05844  00000004
         a6a05848  a6d28134  [anon:libc_malloc]
         a6a0584c  00000000
         a6a05850  00000000
         a6a05854  00000000
         a6a05858  a6d28168  [anon:libc_malloc]
         a6a0585c  a6a058a0  <anonymous:a6909000>
    #00  a6a05860  a6a05874  <anonymous:a6909000>
         ........  ........
    #01  a6a05860  a6a05874  <anonymous:a6909000>
         ........  ........
    #02  a6a05878  00000000
         ........  ........
    #03  a6a058d8  99f08b97
         ........  ........
    #04  a6a05900  a6d0d870  [anon:libc_malloc]
         ........  ........
    #05  a6a05918  a6d0d870  [anon:libc_malloc]
         ........  ........
    #06  a6a05920  a6a0591c  <anonymous:a6909000>
         ........  ........
    #07  a6a05958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a6a05960  a6a05978  <anonymous:a6909000>
         a6a05964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a6a05968  a6a05970  <anonymous:a6909000>
         a6a0596c  00000000
         a6a05970  a6c01970  <anonymous:a6b05000>
         a6a05974  a6583970  <anonymous:a6487000>
         a6a05978  000049d7
         a6a0597c  000049d5
         a6a05980  00000001
         a6a05984  a6908000  [anon:thread stack guard]
         a6a05988  000fd970
         a6a0598c  00001000
         a6a05990  00000000
         a6a05994  00000000
         a6a05998  00000003
         a6a0599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18905, name: HwBinder:18901_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a6583878  r3  a6583874
    r4  a6d27300  r5  a6583878  r6  00000000  r7  00000036
    r8  a6d27358  r9  c0306201  r10 a6583898  r11 a6d2739c
    ip  a6583880  sp  a6583860  lr  a71e4c15  pc  a7216f3c

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:
         a6583820  00000001
         a6583824  00000010
         a6583828  000049d8
         a658382c  00000411
         a6583830  0000007c
         a6583834  00000000
         a6583838  00000010
         a658383c  00000000
         a6583840  a6a06000
         a6583844  00000000
         a6583848  a6a0607c
         a658384c  00000000
         a6583850  99f08b97
         a6583854  a6d27300  [anon:libc_malloc]
         a6583858  00000004
         a658385c  00000000
    #00  a6583860  a6583874  <anonymous:a6487000>
         ........  ........
    #01  a6583860  a6583874  <anonymous:a6487000>
         ........  ........
    #02  a6583878  00000000
         ........  ........
    #03  a65838d0  99f08b97
         ........  ........
    #04  a65838f8  00000000
         ........  ........
    #05  a6583918  a6d0d7e0  [anon:libc_malloc]
         ........  ........
    #06  a6583920  a658391c  <anonymous:a6487000>
         ........  ........
    #07  a6583958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a6583960  a6583978  <anonymous:a6487000>
         a6583964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a6583968  a6583970  <anonymous:a6487000>
         a658396c  00000000
         a6583970  a6a05970  <anonymous:a6909000>
         a6583974  a5d62970  <anonymous:a5c66000>
         a6583978  000049d9
         a658397c  000049d5
         a6583980  00000001
         a6583984  a6486000  [anon:thread stack guard]
         a6583988  000fd970
         a658398c  00001000
         a6583990  00000000
         a6583994  00000000
         a6583998  00000003
         a658399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18920, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a5d628e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a6d218fc  r6  a5dab4d9  r7  00000150
    r8  0000000b  r9  a5d628d0  r10 a6d218f0  r11 a5d628e0
    ip  a5d628a0  sp  a5d62890  lr  a71e651d  pc  a7216fd4

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:
         a5d62850  a5d628a3  <anonymous:a5c66000>
         a5d62854  a71e141f  /system/lib/libc.so (closedir+22)
         a5d62858  a5d6286c  <anonymous:a5c66000>
         a5d6285c  a6d55000  [anon:libc_malloc]
         a5d62860  a5d6286c  <anonymous:a5c66000>
         a5d62864  a5d94311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         a5d62868  a5d628a3  <anonymous:a5c66000>
         a5d6286c  00000000
         a5d62870  00000000
         a5d62874  00000000
         a5d62878  00000000
         a5d6287c  00000010
         a5d62880  00000020
         a5d62884  00000001
         a5d62888  00000008
         a5d6288c  00001f40
    #00  a5d62890  00000002
         ........  ........
    #01  a5d628a0  00000000
         ........  ........
    #02  a5d628c8  a6d080f0  [anon:libc_malloc]
         ........  ........
    #03  a5d62920  a5d6291c  <anonymous:a5c66000>
         ........  ........
    #04  a5d62958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a5d62960  a5d62978  <anonymous:a5c66000>
         a5d62964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5d62968  a5d62970  <anonymous:a5c66000>
         a5d6296c  00000000
         a5d62970  a6583970  <anonymous:a6487000>
         a5d62974  a5aff970  <anonymous:a5a03000>
         a5d62978  000049e8
         a5d6297c  000049d5
         a5d62980  00000001
         a5d62984  a5c65000  [anon:thread stack guard]
         a5d62988  000fd970
         a5d6298c  00001000
         a5d62990  00000000
         a5d62994  00000000
         a5d62998  00000003
         a5d6299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18921, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a5aff888  r3  a5aff884
    r4  a6d281c0  r5  00000003  r6  a6d17370  r7  00000036
    r8  00000800  r9  a63766bb  r10 a6376c5c  r11 a6376eee
    ip  00000000  sp  a5aff870  lr  a71e4c15  pc  a7216f40

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:
         a5aff830  00000000
         a5aff834  a635ccab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a5aff838  00000000
         a5aff83c  a5aff848  <anonymous:a5a03000>
         a5aff840  a71dc26f  /system/lib/libc.so (clock_gettime+18)
         a5aff844  beb37444  [vdso] (__vdso_clock_gettime+12)
         a5aff848  a5aff888  <anonymous:a5a03000>
         a5aff84c  a71e0d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a5aff850  a5aff914  <anonymous:a5a03000>
         a5aff854  5fa647c5
         a5aff858  1ad19405
         a5aff85c  004c43ea
         a5aff860  0617b839
         a5aff864  a6d080c0  [anon:libc_malloc]
         a5aff868  a6d080c0  [anon:libc_malloc]
         a5aff86c  00000800
    #00  a5aff870  a5aff884  <anonymous:a5a03000>
         ........  ........
    #01  a5aff870  a5aff884  <anonymous:a5a03000>
         ........  ........
    #02  a5aff888  00000080
         ........  ........
    #03  a5aff8a8  00000000
         ........  ........
    #04  a5aff8d0  00000002
         ........  ........
    #05  a5aff958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a5aff960  a5aff978  <anonymous:a5a03000>
         a5aff964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5aff968  a5aff970  <anonymous:a5a03000>
         a5aff96c  00000000
         a5aff970  a5d62970  <anonymous:a5c66000>
         a5aff974  a5a01970  <anonymous:a5905000>
         a5aff978  000049e9
         a5aff97c  000049d5
         a5aff980  00000000
         a5aff984  a5a02000  [anon:thread stack guard]
         a5aff988  000fd970
         a5aff98c  00001000
         a5aff990  00000000
         a5aff994  00000000
         a5aff998  00000000
         a5aff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18922, name: HwBinder:18901_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a5a01878  r3  a5a01874
    r4  a6d27a00  r5  a5a01878  r6  00000000  r7  00000036
    r8  a6d27a58  r9  c0306201  r10 a5a01898  r11 a6d27a9c
    ip  a5a01880  sp  a5a01860  lr  a71e4c15  pc  a7216f3c

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:
         a5a01820  00000000
         a5a01824  a6d00000  [anon:libc_malloc]
         a5a01828  a6d1f440  [anon:libc_malloc]
         a5a0182c  a6d0b408  [anon:libc_malloc]
         a5a01830  00000000
         a5a01834  00000000
         a5a01838  a6d0b408  [anon:libc_malloc]
         a5a0183c  a723f43d  /system/lib/libc.so (ifree+504)
         a5a01840  0000001f
         a5a01844  a6d1f440  [anon:libc_malloc]
         a5a01848  a6d0b408  [anon:libc_malloc]
         a5a0184c  a6d17564  [anon:libc_malloc]
         a5a01850  99f08b97
         a5a01854  a6d27a00  [anon:libc_malloc]
         a5a01858  00000004
         a5a0185c  00000000
    #00  a5a01860  a5a01874  <anonymous:a5905000>
         ........  ........
    #01  a5a01860  a5a01874  <anonymous:a5905000>
         ........  ........
    #02  a5a01878  00000000
         ........  ........
    #03  a5a018d0  a6d17550  [anon:libc_malloc]
         ........  ........
    #04  a5a018f8  00000000
         ........  ........
    #05  a5a01918  a6d0dbd0  [anon:libc_malloc]
         ........  ........
    #06  a5a01920  a5a0191c  <anonymous:a5905000>
         ........  ........
    #07  a5a01958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a5a01960  a5a01978  <anonymous:a5905000>
         a5a01964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5a01968  a5a01970  <anonymous:a5905000>
         a5a0196c  00000000
         a5a01970  a5aff970  <anonymous:a5a03000>
         a5a01974  a5352970  <anonymous:a5256000>
         a5a01978  000049ea
         a5a0197c  000049d5
         a5a01980  00000001
         a5a01984  a5904000  [anon:thread stack guard]
         a5a01988  000fd970
         a5a0198c  00001000
         a5a01990  00000000
         a5a01994  00000000
         a5a01998  00000003
         a5a0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18926, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a7a8b210  r1  00000009  r2  00000002  r3  00000000
    r4  00000000  r5  00000001  r6  00000001  r7  000000f0
    r8  00000000  r9  fffffffe  r10 00000000  r11 00000000
    ip  a53528a8  sp  a5352898  lr  a68e74eb  pc  a71dcd54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 000014e7  /system/lib/vndk-28/libfmq.so (android::hardware::EventFlag::waitHelper(unsigned int, unsigned int*, long long)+198)
    #02 pc 00023549  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::WriteThread::threadLoop()+88)
    #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:
         a5352858  00000480
         a535285c  00001200
         a5352860  a6d6d000  [anon:libc_malloc]
         a5352864  a5352870  <anonymous:a5256000>
         a5352868  a71dc26f  /system/lib/libc.so (clock_gettime+18)
         a535286c  beb37444  [vdso] (__vdso_clock_gettime+12)
         a5352870  00000000
         a5352874  00000104
         a5352878  00000000
         a535287c  00000820
         a5352880  00000000
         a5352884  00000000
         a5352888  00000020
         a535288c  a5b2a040  [anon:libc_malloc]
         a5352890  a5b2a048  [anon:libc_malloc]
         a5352894  00001200
    #00  a5352898  a53528f4  <anonymous:a5256000>
         ........  ........
    #01  a53528a8  00000000
         ........  ........
    #02  a53528e8  00000000
         ........  ........
    #03  a5352920  a535291c  <anonymous:a5256000>
         ........  ........
    #04  a5352958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a5352960  a5352978  <anonymous:a5256000>
         a5352964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5352968  a5352970  <anonymous:a5256000>
         a535296c  00000000
         a5352970  a5a01970  <anonymous:a5905000>
         a5352974  a5254970  <anonymous:a5158000>
         a5352978  000049ee
         a535297c  000049d5
         a5352980  00000001
         a5352984  a5255000  [anon:thread stack guard]
         a5352988  000fd970
         a535298c  00001000
         a5352990  00000000
         a5352994  00000000
         a5352998  00000003
         a535299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 18901, tid: 18930, name: HwBinder:18901_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a5254878  r3  a5254874
    r4  a6d27d00  r5  a5254878  r6  00000000  r7  00000036
    r8  a6d27d58  r9  c0306201  r10 a5254898  r11 a6d27d9c
    ip  a5254880  sp  a5254860  lr  a71e4c15  pc  a7216f3c

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:
         a5254820  0000001e
         a5254824  00000010
         a5254828  000049d8
         a525482c  00000411
         a5254830  00000030
         a5254834  00000000
         a5254838  00000000
         a525483c  00000000
         a5254840  a6a06000
         a5254844  00000000
         a5254848  a6a06030
         a525484c  00000000
         a5254850  99f08b97
         a5254854  a6d27d00  [anon:libc_malloc]
         a5254858  00000004
         a525485c  00000000
    #00  a5254860  a5254874  <anonymous:a5158000>
         ........  ........
    #01  a5254860  a5254874  <anonymous:a5158000>
         ........  ........
    #02  a5254878  00000000
         ........  ........
    #03  a52548d0  00000000
         ........  ........
    #04  a52548f8  00000000
         ........  ........
    #05  a5254918  a6d0dcc0  [anon:libc_malloc]
         ........  ........
    #06  a5254920  a525491c  <anonymous:a5158000>
         ........  ........
    #07  a5254958  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a5254960  a5254978  <anonymous:a5158000>
         a5254964  a7226c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a5254968  a5254970  <anonymous:a5158000>
         a525496c  00000000
         a5254970  a5352970  <anonymous:a5256000>
         a5254974  a5156970  <anonymous:a505a000>
         a5254978  000049f2
         a525497c  000049d5
         a5254980  00000001
         a5254984  a5157000  [anon:thread stack guard]
         a5254988  000fd970
         a525498c  00001000
         a5254990  00000000
         a5254994  00000000
         a5254998  00000003
         a525499c  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:[49089035]
    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
