*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 3049, tid: 15968, 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  a881f0e0  r5  a881f0ec  r6  a881f0e0  r7  a881f104
    r8  a881f1b0  r9  a881f1a8  r10 00000140  r11 00000000
    ip  a7e4a380  sp  a7e4a888  lr  a8acb935  pc  a8accf56

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:
         a7e4a848  11905684
         a7e4a84c  a8af036c  /vendor/lib/libamlaudiorc.so
         a7e4a850  ffffffff
         a7e4a854  ffffffff
         a7e4a858  a8acb935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a7e4a85c  00000006
         a7e4a860  a881f0e0  [anon:libc_malloc]
         a7e4a864  a881f0ec  [anon:libc_malloc]
         a7e4a868  a881f0e0  [anon:libc_malloc]
         a7e4a86c  a9a77280  [anon:libc_malloc]
         a7e4a870  a881f1b0  [anon:libc_malloc]
         a7e4a874  a8acbc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a7e4a878  a881f0e0  [anon:libc_malloc]
         a7e4a87c  a881f0ec  [anon:libc_malloc]
         a7e4a880  a9a77280  [anon:libc_malloc]
         a7e4a884  a8acceef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a7e4a888  a881f0ec  [anon:libc_malloc]
         ........  ........
    #01  a7e4a8a8  00000001
         ........  ........
    #02  a7e4a8c8  a881f1a0  [anon:libc_malloc]
         ........  ........
    #03  a7e4a8e0  00000000
         ........  ........
    #04  a7e4a920  a7e4a91c  <anonymous:a7d4e000>
         ........  ........
    #05  a7e4a958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a7e4a960  a7e4a978  <anonymous:a7d4e000>
         a7e4a964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7e4a968  a7e4a970  <anonymous:a7d4e000>
         a7e4a96c  00000000
         a7e4a970  a7f48970  <anonymous:a7e4c000>
         a7e4a974  00000000
         a7e4a978  ffffffff
         a7e4a97c  00000000
         a7e4a980  00000001
         a7e4a984  a7d4d000  [anon:thread stack guard]
         a7e4a988  000fd970
         a7e4a98c  00001000
         a7e4a990  00000000
         a7e4a994  00000000
         a7e4a998  00000003
         a7e4a99c  00000000

memory near r4 ([anon:libc_malloc]):
    a881f0c0 00000100 ffffffff 00001000 00000001  ................
    a881f0d0 00000000 00000000 00000000 00000000  ................
    a881f0e0 a8aef374 a8af0060 00000000 00000002  t...`...........
    a881f0f0 00003e80 00000000 00000006 00000000  .>..............
    a881f100 00000000 00000000 00000000 00000000  ................
    a881f110 00000000 00000000 00000000 00000000  ................
    a881f120 00000000 00000000 00000000 00000000  ................
    a881f130 a8acca5d a8acca63 a881f0e0 00000000  ]...c...........
    a881f140 00000140 00000000 00000000 00000000  @...............
    a881f150 a9531300 00000000 a7e4a970 00000000  ..S.....p.......
    a881f160 00000002 00000000 a9a10100 00000000  ................
    a881f170 00003e60 a9a21bb8 a9a77140 a9a08540  `>......@q..@...
    a881f180 a9a08558 a9a08588 a9a0cc60 a9a77280  X.......`....r..
    a881f190 00000000 00000000 00000140 00000000  ........@.......
    a881f1a0 00000000 00000000 00000140 00000000  ........@.......
    a881f1b0 00000000 00000000 a9531334 a9a15b90  ........4.S..[..

memory near r5 ([anon:libc_malloc]):
    a881f0cc 00000001 00000000 00000000 00000000  ................
    a881f0dc 00000000 a8aef374 a8af0060 00000000  ....t...`.......
    a881f0ec 00000002 00003e80 00000000 00000006  .....>..........
    a881f0fc 00000000 00000000 00000000 00000000  ................
    a881f10c 00000000 00000000 00000000 00000000  ................
    a881f11c 00000000 00000000 00000000 00000000  ................
    a881f12c 00000000 a8acca5d a8acca63 a881f0e0  ....]...c.......
    a881f13c 00000000 00000140 00000000 00000000  ....@...........
    a881f14c 00000000 a9531300 00000000 a7e4a970  ......S.....p...
    a881f15c 00000000 00000002 00000000 a9a10100  ................
    a881f16c 00000000 00003e60 a9a21bb8 a9a77140  ....`>......@q..
    a881f17c a9a08540 a9a08558 a9a08588 a9a0cc60  @...X.......`...
    a881f18c a9a77280 00000000 00000000 00000140  .r..........@...
    a881f19c 00000000 00000000 00000000 00000140  ............@...
    a881f1ac 00000000 00000000 00000000 a9531334  ............4.S.
    a881f1bc a9a15b90 00000008 00000000 00000030  .[..........0...

memory near r6 ([anon:libc_malloc]):
    a881f0c0 00000100 ffffffff 00001000 00000001  ................
    a881f0d0 00000000 00000000 00000000 00000000  ................
    a881f0e0 a8aef374 a8af0060 00000000 00000002  t...`...........
    a881f0f0 00003e80 00000000 00000006 00000000  .>..............
    a881f100 00000000 00000000 00000000 00000000  ................
    a881f110 00000000 00000000 00000000 00000000  ................
    a881f120 00000000 00000000 00000000 00000000  ................
    a881f130 a8acca5d a8acca63 a881f0e0 00000000  ]...c...........
    a881f140 00000140 00000000 00000000 00000000  @...............
    a881f150 a9531300 00000000 a7e4a970 00000000  ..S.....p.......
    a881f160 00000002 00000000 a9a10100 00000000  ................
    a881f170 00003e60 a9a21bb8 a9a77140 a9a08540  `>......@q..@...
    a881f180 a9a08558 a9a08588 a9a0cc60 a9a77280  X.......`....r..
    a881f190 00000000 00000000 00000140 00000000  ........@.......
    a881f1a0 00000000 00000000 00000140 00000000  ........@.......
    a881f1b0 00000000 00000000 a9531334 a9a15b90  ........4.S..[..

memory near r7 ([anon:libc_malloc]):
    a881f0e4 a8af0060 00000000 00000002 00003e80  `............>..
    a881f0f4 00000000 00000006 00000000 00000000  ................
    a881f104 00000000 00000000 00000000 00000000  ................
    a881f114 00000000 00000000 00000000 00000000  ................
    a881f124 00000000 00000000 00000000 a8acca5d  ............]...
    a881f134 a8acca63 a881f0e0 00000000 00000140  c...........@...
    a881f144 00000000 00000000 00000000 a9531300  ..............S.
    a881f154 00000000 a7e4a970 00000000 00000002  ....p...........
    a881f164 00000000 a9a10100 00000000 00003e60  ............`>..
    a881f174 a9a21bb8 a9a77140 a9a08540 a9a08558  ....@q..@...X...
    a881f184 a9a08588 a9a0cc60 a9a77280 00000000  ....`....r......
    a881f194 00000000 00000140 00000000 00000000  ....@...........
    a881f1a4 00000000 00000140 00000000 00000000  ....@...........
    a881f1b4 00000000 a9531334 a9a15b90 00000008  ....4.S..[......
    a881f1c4 00000000 00000030 00000000 00000060  ....0.......`...
    a881f1d4 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    a881f190 00000000 00000000 00000140 00000000  ........@.......
    a881f1a0 00000000 00000000 00000140 00000000  ........@.......
    a881f1b0 00000000 00000000 a9531334 a9a15b90  ........4.S..[..
    a881f1c0 00000008 00000000 00000030 00000000  ........0.......
    a881f1d0 00000060 00000000 00000088 00000000  `...............
    a881f1e0 000000a8 00000000 000000d0 00000000  ................
    a881f1f0 00000100 00000000 00000128 00000000  ........(.......
    a881f200 00000148 00000000 00000170 00000000  H.......p.......
    a881f210 000001a0 00000000 000001c8 00000000  ................
    a881f220 000001e8 00000000 00000000 00000000  ................
    a881f230 00000000 00000000 00000000 00000000  ................
    a881f240 00000000 00000000 00000000 00000000  ................
    a881f250 00000000 00000000 00000000 00000000  ................
    a881f260 00000000 00000000 00000000 00000000  ................
    a881f270 00000000 00000000 00000000 00000000  ................
    a881f280 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a881f188 a9a0cc60 a9a77280 00000000 00000000  `....r..........
    a881f198 00000140 00000000 00000000 00000000  @...............
    a881f1a8 00000140 00000000 00000000 00000000  @...............
    a881f1b8 a9531334 a9a15b90 00000008 00000000  4.S..[..........
    a881f1c8 00000030 00000000 00000060 00000000  0.......`.......
    a881f1d8 00000088 00000000 000000a8 00000000  ................
    a881f1e8 000000d0 00000000 00000100 00000000  ................
    a881f1f8 00000128 00000000 00000148 00000000  (.......H.......
    a881f208 00000170 00000000 000001a0 00000000  p...............
    a881f218 000001c8 00000000 000001e8 00000000  ................
    a881f228 00000000 00000000 00000000 00000000  ................
    a881f238 00000000 00000000 00000000 00000000  ................
    a881f248 00000000 00000000 00000000 00000000  ................
    a881f258 00000000 00000000 00000000 00000000  ................
    a881f268 00000000 00000000 00000000 00000000  ................
    a881f278 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:a7d4e000>):
    a7e4a360 9e3e6000 c45f5b13 a7378637 11905684  .`>..[_.7.7..V..
    a7e4a370 a7e4a404 00000003 a7e4a404 aa65a33c  ............<.e.
    a7e4a380 aa653cf9 aa65a014 00000000 00000001  .<e...e.........
    a7e4a390 00000000 aa64c28f 00000000 0000000b  ......d.........
    a7e4a3a0 a7e4a9c8 aa65a33c 5f5b139e 378637c4  ....<.e...[_.7.7
    a7e4a3b0 11905684 a7e4a448 00000000 a8ae3104  .V..H........1..
    a7e4a3c0 00000006 a8af0060 a881f1a8 00000140  ....`.......@...
    a7e4a3d0 00000000 aa64bb6d 000003c5 ffff0208  ....m.d.........
    a7e4a3e0 00000006 000003ff 00000003 a881f1b0  ................
    a7e4a3f0 a881f1a8 00000140 00000000 aa64bb6d  ....@.......m.d.
    a7e4a400 a7e4a3a8 a7e4a3e0 00000001 a8ae3104  .............1..
    a7e4a410 0000001c a7e4a448 0000003b 11905684  ....H...;....V..
    a7e4a420 a8ae3104 00000006 a7e4a448 00000000  .1......H.......
    a7e4a430 a8af0060 aa64bca3 a8ae33b7 a7e4a85c  `.....d..3..\...
    a7e4a440 00000033 a7e4a85c 4f525245 75412052  3...\...ERROR Au
    a7e4a450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a7d4e000>):
    a7e4a868 a881f0e0 a9a77280 a881f1b0 a8acbc41  .....r......A...
    a7e4a878 a881f0e0 a881f0ec a9a77280 a8acceef  .........r......
    a7e4a888 a881f0ec a881f0e0 a9a77280 00000140  .........r..@...
    a7e4a898 a881f0ec a881f0e0 a9a77280 a8accd01  .........r......
    a7e4a8a8 00000001 a881f190 11905684 00000140  .........V..@...
    a7e4a8b8 a9a77280 a9a77140 a8af0348 a8acb099  .r..@q..H.......
    a7e4a8c8 a881f1a0 a881f150 a881f190 a7e4a8f4  ....P...........
    a7e4a8d8 a881f1a0 a952451b 00000000 00000000  .....ER.........
    a7e4a8e8 00000000 00000000 a881f198 00000002  ................
    a7e4a8f8 11905684 a881f150 00000000 a881f15c  .V..P.......\...
    a7e4a908 00000000 a7e4a928 00000ca0 a9a15bb0  ....(........[..
    a7e4a918 aa4b0c75 aa4b1055 a7e4a91c a7e4a970  u.K.U.K.....p...
    a7e4a928 a881f150 a9a15b90 a881f150 11905684  P....[..P....V..
    a7e4a938 a7e4a970 a7e4a970 a7e4a970 00000078  p...p...p...x...
    a7e4a948 00000be9 00000ca0 a9a15bb0 a9bb4c47  .........[..GL..
    a7e4a958 a9bb4c2f a9b6f067 a7e4a978 a9bb4c2f  /L..g...x.../L..

memory near lr (/vendor/lib/libamlaudiorc.so):
    a8acb914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a8acb924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a8acb934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a8acb944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a8acb954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a8acb964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a8acb974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a8acb984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a8acb994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a8acb9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a8acb9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a8acb9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a8acb9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a8acb9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a8acb9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a8acba04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a8accf34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a8accf44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a8accf54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a8accf64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a8accf74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a8accf84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a8accf94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a8accfa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a8accfb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a8accfc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a8accfd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a8accfe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a8accff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a8acd004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a8acd014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a8acd024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (469 entries):
--->Fault address falls at 00000010 before any mapped regions
    82f84000-82f86fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    82f87000-82f87fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    82f88000-82f88fff rw-         0      1000
    a7d4d000-a7d4dfff ---         0      1000  [anon:thread stack guard]
    a7d4e000-a7e4afff rw-         0     fd000
    a7e4b000-a7e4bfff ---         0      1000  [anon:thread stack guard]
    a7e4c000-a7f48fff rw-         0     fd000
    a7f49000-a7f4efff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a7f4f000-a7f4ffff ---         0      1000
    a7f50000-a7f50fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a7f51000-a7f51fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a7fad000-a7faffff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a7fb0000-a7fb0fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a7fb1000-a7fb1fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a7ffa000-a7ffdfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a7ffe000-a7ffefff r--      3000      1000  /vendor/lib/libalsautils.so
    a7fff000-a7ffffff rw-      4000      1000  /vendor/lib/libalsautils.so
    a8002000-a8004fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a8005000-a8005fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a8006000-a8006fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a805b000-a8062fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a8063000-a8063fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8064000-a8064fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a80ae000-a80b3fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a80b4000-a80b4fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a80b5000-a80b5fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a80e3000-a80eafff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a80eb000-a80ebfff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a80ec000-a80ecfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a8125000-a8129fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a812a000-a812afff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a812b000-a812bfff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a8171000-a8175fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a8176000-a8176fff ---         0      1000
    a8177000-a8177fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a8178000-a8178fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a8182000-a8188fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a8189000-a8189fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a818a000-a818bfff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a81df000-a81eafff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a81eb000-a81ebfff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a81ec000-a81ecfff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a821b000-a82dafff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a82db000-a82ddfff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a82de000-a82defff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    a830e000-a8339fff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a833a000-a833afff ---         0      1000
    a833b000-a833bfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a833c000-a833cfff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a8360000-a8365fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    a8366000-a8366fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a8367000-a8367fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    a83a1000-a83a4fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    a83a5000-a83a5fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    a83a6000-a83a6fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
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    a95b2000-a95b3fff r-x         0      2000  /system/lib/vndk-28/android.hardware.audio.common-util.so (BuildId: 5cf904b3362f6913e3bb3b4c89968f76)
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    aa74d000-aa74dfff ---         0      1000  [anon:thread signal stack guard]
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    aa765000-aa765fff ---         0      1000  [anon:thread signal stack guard]
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    aa76e000-aa76efff ---         0      1000  [anon:bionic TLS guard]
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    aa774000-aa774fff ---         0      1000  [anon:bionic TLS guard]
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    aa778000-aa778fff ---         0      1000  [anon:bionic TLS guard]
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    aa77a000-aa77dfff rw-         0      4000  [anon:thread signal stack]
    aa77e000-aa77efff ---         0      1000  [anon:bionic TLS guard]
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    aa782000-aa782fff ---         0      1000  [anon:bionic TLS guard]
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    aa784000-aa787fff rw-         0      4000  [anon:thread signal stack]
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    aa7a9000-aa7aafff r--         0      2000  [anon:linker_alloc]
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    aa7ac000-aa7acfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa7ad000-aa7adfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa7ae000-aa7aefff r--         0      1000  [anon:linker_alloc]
    aa7af000-aa7affff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa7b0000-aa7b0fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
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    aa7d7000-aa7d7fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    aa7d8000-aa7d9fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
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    aa83a000-aa83afff rw-         0      1000  [anon:linker_alloc]
    aa83b000-aa83cfff r--         0      2000  [anon:linker_alloc]
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    aa83e000-aa83efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa83f000-aa83ffff ---         0      1000  [anon:bionic TLS guard]
    aa840000-aa842fff rw-         0      3000  [anon:bionic TLS]
    aa843000-aa843fff ---         0      1000  [anon:bionic TLS guard]
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    aa845000-aa848fff rw-         0      4000  [anon:thread signal stack]
    aa849000-aa849fff ---         0      1000  [anon:bionic TLS guard]
    aa84a000-aa84cfff rw-         0      3000  [anon:bionic TLS]
    aa84d000-aa84dfff ---         0      1000  [anon:bionic TLS guard]
    aa84e000-aa84efff ---         0      1000  [anon:thread signal stack guard]
    aa84f000-aa852fff rw-         0      4000  [anon:thread signal stack]
    aa853000-aa872fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    aa873000-aa873fff r--         0      1000  [anon:linker_alloc]
    aa874000-aa874fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa875000-aa875fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa876000-aa876fff ---         0      1000  [anon:bionic TLS guard]
    aa877000-aa879fff rw-         0      3000  [anon:bionic TLS]
    aa87a000-aa87afff ---         0      1000  [anon:bionic TLS guard]
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    aa8bb000-aa8c1fff r--         0      7000  /dev/__properties__/property_info
    aa8c2000-aa8c2fff rw-         0      1000  [anon:linker_alloc_vector]
    aa8c3000-aa8c3fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa8c4000-aa8c4fff rw-         0      1000  [anon:linker_alloc_vector]
    aa8c5000-aa8c5fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa8c6000-aa8c6fff rw-         0      1000  [anon:linker_alloc_lob]
    aa8c7000-aa8c9fff rw-         0      3000  [anon:linker_alloc_small_objects]
    aa8ca000-aa8cafff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aa8cb000-aa8cdfff rw-         0      3000  [anon:linker_alloc_vector]
    aa8ce000-aa8cffff rw-         0      2000  [anon:linker_alloc_small_objects]
    aa8d0000-aa8d3fff r--         0      4000  [anon:linker_alloc]
    aa8d4000-aa8d4fff r--         0      1000  [anon:atexit handlers]
    aa8d5000-aa8d6fff rw-         0      2000  [anon:linker_alloc_lob]
    aa8d7000-aa8d7fff rw-         0      1000  [anon:System property context nodes]
    aa8d8000-aa8d8fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa8d9000-aa8d9fff rw-         0      1000  [anon:arc4random data]
    aa8da000-aa8dafff rw-         0      1000  [anon:linker_alloc]
    aa8db000-aa8dbfff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa8dc000-aa8dcfff r--         0      1000  [anon:linker_alloc]
    aa8dd000-aa8fcfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    aa8fd000-aa8fefff rw-         0      2000  [anon:linker_alloc_small_objects]
    aa8ff000-aa8fffff r--         0      1000  [anon:linker_alloc]
    aa900000-aa91ffff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    aa920000-aa920fff ---         0      1000
    aa921000-aa921fff rw-         0      1000
    aa922000-aa922fff ---         0      1000
    aa923000-aa942fff r--         0     20000  /dev/__properties__/properties_serial
    aa943000-aa943fff rw-         0      1000  [anon:System property context nodes]
    aa944000-aa94afff r--         0      7000  /dev/__properties__/property_info
    aa94b000-aa94bfff r--         0      1000  [anon:linker_alloc]
    aa94c000-aa94cfff rw-         0      1000  [anon:linker_alloc_vector]
    aa94d000-aa94dfff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa94e000-aa94efff r--         0      1000  [anon:linker_alloc]
    aa94f000-aa94ffff rw-         0      1000  [anon:linker_alloc_small_objects]
    aa950000-aa950fff r--         0      1000  [anon:atexit handlers]
    aa951000-aa951fff ---         0      1000  [anon:thread signal stack guard]
    aa952000-aa955fff rw-         0      4000  [anon:thread signal stack]
    aa956000-aa956fff ---         0      1000  [anon:bionic TLS guard]
    aa957000-aa959fff rw-         0      3000  [anon:bionic TLS]
    aa95a000-aa95afff ---         0      1000  [anon:bionic TLS guard]
    aa95b000-aaa19fff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    aaa1a000-aaa1afff rw-         0      1000  [anon:arc4random data]
    aaa1b000-aaa20fff r--     bf000      6000  /system/bin/linker
    aaa21000-aaa21fff rw-     c5000      1000  /system/bin/linker
    aaa22000-aaa23fff rw-         0      2000
    aaa24000-aaa24fff r--         0      1000
    aaa25000-aaa2afff rw-         0      6000
    beb69000-beb89fff rw-         0     21000  [stack]
    bee1a000-bee1afff r-x         0      1000  [sigpage]
    bee1b000-bee1bfff r--         0      1000  [vvar]
    bee1c000-bee1cfff 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  beb89948  r3  beb89944
    r4  a9a27000  r5  beb89948  r6  00000000  r7  00000036
    r8  a9a27058  r9  c0306201  r10 beb89968  r11 a9a2709c
    ip  beb89950  sp  beb89930  lr  a9b72c15  pc  a9ba4f3c

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:beb69000]

stack:
         beb898f0  0000001b
         beb898f4  00000010
         beb898f8  00000bff
         beb898fc  00000411
         beb89900  00000028
         beb89904  00000000
         beb89908  00000000
         beb8990c  00000000
         beb89910  a9706250
         beb89914  00000000
         beb89918  a9706278
         beb8991c  00000000
         beb89920  11905684
         beb89924  a9a27000  [anon:libc_malloc]
         beb89928  00000004
         beb8992c  00000000
    #00  beb89930  beb89944  [stack]
         ........  ........
    #01  beb89930  beb89944  [stack]
         ........  ........
    #02  beb89948  00000000
         ........  ........
    #03  beb899a0  a9a17690  [anon:libc_malloc]
         ........  ........
    #04  beb899c8  beb899e9  [stack]
         ........  ........
    #05  beb899e8  6665640e
         ........  ........
    #06  beb89a70  aa8db210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  beb89a88  00000000
         ........  ........
    #08  beb89aa0  00000001
         ........  ........
    #09  beb89ad0  beb89cd9  [stack]
         beb89ad4  beb89f17  [stack]
         beb89ad8  00000000
         beb89adc  00000021
         beb89ae0  bee1c000  [vdso]
         beb89ae4  00000010
         beb89ae8  003fb0d6
         beb89aec  00000006
         beb89af0  00001000
         beb89af4  00000011
         beb89af8  00000064
         beb89afc  00000003
         beb89b00  82f84034  /vendor/bin/hw/android.hardware.audio@2.0-service
         beb89b04  00000004
         beb89b08  00000020
         beb89b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3109, name: Binder:3049_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9901880  r3  a9901874
    r4  a9901880  r5  a9a28000  r6  c0306201  r7  00000036
    r8  00000000  r9  a9a28088  r10 a99018a0  r11 a9901888
    ip  00000000  sp  a9901860  lr  a9b72c15  pc  a9ba4f3c

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:
         a9901820  00000010
         a9901824  a9a00000  [anon:libc_malloc]
         a9901828  00000007
         a990182c  a9bbe8a9  /system/lib/libc.so (arena_run_split_remove+280)
         a9901830  00000006
         a9901834  00000100
         a9901838  00000000
         a990183c  a9a0b188  [anon:libc_malloc]
         a9901840  11905684
         a9901844  00000004
         a9901848  a9a28054  [anon:libc_malloc]
         a990184c  00000000
         a9901850  00000000
         a9901854  00000000
         a9901858  a9a28088  [anon:libc_malloc]
         a990185c  a99018a0  <anonymous:a9805000>
    #00  a9901860  a9901874  <anonymous:a9805000>
         ........  ........
    #01  a9901860  a9901874  <anonymous:a9805000>
         ........  ........
    #02  a9901878  00000000
         ........  ........
    #03  a99018d8  11905684
         ........  ........
    #04  a9901900  00000000
         ........  ........
    #05  a9901918  a9a0d7b0  [anon:libc_malloc]
         ........  ........
    #06  a9901920  a990191c  <anonymous:a9805000>
         ........  ........
    #07  a9901958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9901960  a9901978  <anonymous:a9805000>
         a9901964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9901968  a9901970  <anonymous:a9805000>
         a990196c  00000000
         a9901970  aaa25494  <anonymous:aaa25000>
         a9901974  a9705970  <anonymous:a9609000>
         a9901978  00000c25
         a990197c  00000be9
         a9901980  00000001
         a9901984  a9804000  [anon:thread stack guard]
         a9901988  000fd970
         a990198c  00001000
         a9901990  00000000
         a9901994  00000000
         a9901998  00000003
         a990199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3110, name: Binder:3049_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9705880  r3  a9705874
    r4  a9705880  r5  a9a280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a9a28168  r10 a97058a0  r11 a9705888
    ip  00000000  sp  a9705860  lr  a9b72c15  pc  a9ba4f3c

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:
         a9705820  aa4b0fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a9705824  00000be9
         a9705828  00000c25
         a970582c  a9a15170  [anon:libc_malloc]
         a9705830  00000008
         a9705834  00000100
         a9705838  00000000
         a970583c  a9a0b208  [anon:libc_malloc]
         a9705840  11905684
         a9705844  00000004
         a9705848  a9a28134  [anon:libc_malloc]
         a970584c  00000000
         a9705850  00000000
         a9705854  00000000
         a9705858  a9a28168  [anon:libc_malloc]
         a970585c  a97058a0  <anonymous:a9609000>
    #00  a9705860  a9705874  <anonymous:a9609000>
         ........  ........
    #01  a9705860  a9705874  <anonymous:a9609000>
         ........  ........
    #02  a9705878  00000000
         ........  ........
    #03  a97058d8  11905684
         ........  ........
    #04  a9705900  a9a0d870  [anon:libc_malloc]
         ........  ........
    #05  a9705918  a9a0d870  [anon:libc_malloc]
         ........  ........
    #06  a9705920  a970591c  <anonymous:a9609000>
         ........  ........
    #07  a9705958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9705960  a9705978  <anonymous:a9609000>
         a9705964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9705968  a9705970  <anonymous:a9609000>
         a970596c  00000000
         a9705970  a9901970  <anonymous:a9805000>
         a9705974  a92a0970  <anonymous:a91a4000>
         a9705978  00000c26
         a970597c  00000be9
         a9705980  00000001
         a9705984  a9608000  [anon:thread stack guard]
         a9705988  000fd970
         a970598c  00001000
         a9705990  00000000
         a9705994  00000000
         a9705998  00000003
         a970599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3205, name: HwBinder:3049_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a92a0878  r3  a92a0874
    r4  a9a27300  r5  a92a0878  r6  00000000  r7  00000036
    r8  a9a27358  r9  c0306201  r10 a92a0898  r11 a9a2739c
    ip  a92a0880  sp  a92a0860  lr  a9b72c15  pc  a9ba4f3c

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:
         a92a0820  00000013
         a92a0824  00000010
         a92a0828  00000bff
         a92a082c  00000411
         a92a0830  00000114
         a92a0834  00000000
         a92a0838  00000028
         a92a083c  00000000
         a92a0840  a9706194
         a92a0844  00000000
         a92a0848  a92a08a4  <anonymous:a91a4000>
         a92a084c  01000000
         a92a0850  00000000
         a92a0854  00000000
         a92a0858  00000000
         a92a085c  a9b6e983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  a92a0860  a92a0874  <anonymous:a91a4000>
         ........  ........
    #01  a92a0860  a92a0874  <anonymous:a91a4000>
         ........  ........
    #02  a92a0878  00000000
         ........  ........
    #03  a92a08d0  a9a175f0  [anon:libc_malloc]
         ........  ........
    #04  a92a08f8  00000000
         ........  ........
    #05  a92a0918  a9a0d7e0  [anon:libc_malloc]
         ........  ........
    #06  a92a0920  a92a091c  <anonymous:a91a4000>
         ........  ........
    #07  a92a0958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a92a0960  a92a0978  <anonymous:a91a4000>
         a92a0964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a92a0968  a92a0970  <anonymous:a91a4000>
         a92a096c  00000000
         a92a0970  a9705970  <anonymous:a9609000>
         a92a0974  a8a65970  <anonymous:a8969000>
         a92a0978  00000c85
         a92a097c  00000be9
         a92a0980  00000001
         a92a0984  a91a3000  [anon:thread stack guard]
         a92a0988  000fd970
         a92a098c  00001000
         a92a0990  00000000
         a92a0994  00000000
         a92a0998  00000003
         a92a099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3223, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a8a658e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a9a218fc  r6  00000001  r7  00000150
    r8  0000000b  r9  a8a658d0  r10 a9a218f0  r11 a8a658e0
    ip  a8a658a0  sp  a8a65890  lr  a9b7451d  pc  a9ba4fd4

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:
         a8a65850  00000000
         a8a65854  00000000
         a8a65858  00000000
         a8a6585c  00000000
         a8a65860  00000000
         a8a65864  00000000
         a8a65868  00000000
         a8a6586c  00000000
         a8a65870  00000000
         a8a65874  00000000
         a8a65878  00000000
         a8a6587c  00000000
         a8a65880  00000000
         a8a65884  00000000
         a8a65888  00000000
         a8a6588c  00000000
    #00  a8a65890  00000002
         ........  ........
    #01  a8a658a0  00000000
         ........  ........
    #02  a8a658c8  a9a080f0  [anon:libc_malloc]
         ........  ........
    #03  a8a65920  a8a6591c  <anonymous:a8969000>
         ........  ........
    #04  a8a65958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a8a65960  a8a65978  <anonymous:a8969000>
         a8a65964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8a65968  a8a65970  <anonymous:a8969000>
         a8a6596c  00000000
         a8a65970  a92a0970  <anonymous:a91a4000>
         a8a65974  a87ff970  <anonymous:a8703000>
         a8a65978  00000c97
         a8a6597c  00000be9
         a8a65980  00000001
         a8a65984  a8968000  [anon:thread stack guard]
         a8a65988  000fd970
         a8a6598c  00001000
         a8a65990  00000000
         a8a65994  00000000
         a8a65998  00000003
         a8a6599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3230, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a87ff888  r3  a87ff884
    r4  a9a281c0  r5  00000003  r6  a9a17370  r7  00000036
    r8  00000800  r9  a8d386bb  r10 a8d38c5c  r11 a8d38eee
    ip  00000000  sp  a87ff870  lr  a9b72c15  pc  a9ba4f40

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:
         a87ff830  00000000
         a87ff834  a8d1ecab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a87ff838  00000000
         a87ff83c  a87ff848  <anonymous:a8703000>
         a87ff840  a9b6a26f  /system/lib/libc.so (clock_gettime+18)
         a87ff844  bee1c444  [vdso] (__vdso_clock_gettime+12)
         a87ff848  a87ff888  <anonymous:a8703000>
         a87ff84c  a9b6ed17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a87ff850  a87ff914  <anonymous:a8703000>
         a87ff854  5f5b139e
         a87ff858  3b816c99
         a87ff85c  000063ca
         a87ff860  1047409e
         a87ff864  a9a080c0  [anon:libc_malloc]
         a87ff868  a9a080c0  [anon:libc_malloc]
         a87ff86c  00000800
    #00  a87ff870  a87ff884  <anonymous:a8703000>
         ........  ........
    #01  a87ff870  a87ff884  <anonymous:a8703000>
         ........  ........
    #02  a87ff888  000000c0
         ........  ........
    #03  a87ff8a8  00000000
         ........  ........
    #04  a87ff8d0  00000002
         ........  ........
    #05  a87ff958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a87ff960  a87ff978  <anonymous:a8703000>
         a87ff964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a87ff968  a87ff970  <anonymous:a8703000>
         a87ff96c  00000000
         a87ff970  a8a65970  <anonymous:a8969000>
         a87ff974  a8701970  <anonymous:a8605000>
         a87ff978  00000c9e
         a87ff97c  00000be9
         a87ff980  00000000
         a87ff984  a8702000  [anon:thread stack guard]
         a87ff988  000fd970
         a87ff98c  00001000
         a87ff990  00000000
         a87ff994  00000000
         a87ff998  00000000
         a87ff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3231, name: HwBinder:3049_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8701878  r3  a8701874
    r4  a9a27a00  r5  a8701878  r6  00000000  r7  00000036
    r8  a9a27a58  r9  c0306201  r10 a8701898  r11 a9a27a9c
    ip  a8701880  sp  a8701860  lr  a9b72c15  pc  a9ba4f3c

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:
         a8701820  aa4b0fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a8701824  00000be9
         a8701828  00000be9
         a870182c  a9a15780  [anon:libc_malloc]
         a8701830  aa4b0c75  /system/lib/vndk-sp-28/libutils.so (_ZN13thread_data_t10trampolineEPKS_)
         a8701834  a9bb07a7  /system/lib/libc.so (vsnprintf+114)
         a8701838  0000000d
         a870183c  00000100
         a8701840  00000000
         a8701844  a9a0b408  [anon:libc_malloc]
         a8701848  0000000f
         a870184c  a9bb9b37  /system/lib/libc.so (je_arena_malloc_hard+182)
         a8701850  11905684
         a8701854  a9a27a00  [anon:libc_malloc]
         a8701858  00000004
         a870185c  00000000
    #00  a8701860  a8701874  <anonymous:a8605000>
         ........  ........
    #01  a8701860  a8701874  <anonymous:a8605000>
         ........  ........
    #02  a8701878  00000000
         ........  ........
    #03  a87018d0  11905684
         ........  ........
    #04  a87018f8  00000000
         ........  ........
    #05  a8701918  a9a0dbd0  [anon:libc_malloc]
         ........  ........
    #06  a8701920  a870191c  <anonymous:a8605000>
         ........  ........
    #07  a8701958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8701960  a8701978  <anonymous:a8605000>
         a8701964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8701968  a8701970  <anonymous:a8605000>
         a870196c  00000000
         a8701970  a87ff970  <anonymous:a8703000>
         a8701974  a8603970  <anonymous:a8507000>
         a8701978  00000c9f
         a870197c  00000be9
         a8701980  00000001
         a8701984  a8604000  [anon:thread stack guard]
         a8701988  000fd970
         a870198c  00001000
         a8701990  00000000
         a8701994  00000000
         a8701998  00000003
         a870199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 3232, name: HwBinder:3049_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8603878  r3  a8603874
    r4  a9a27d00  r5  a8603878  r6  00000000  r7  00000036
    r8  a9a27d58  r9  c0306201  r10 a8603898  r11 a9a27d9c
    ip  a8603880  sp  a8603860  lr  a9b72c15  pc  a9ba4f3c

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:
         a8603820  0000001d
         a8603824  00000010
         a8603828  00000bff
         a860382c  00000411
         a8603830  00000078
         a8603834  00000000
         a8603838  00000010
         a860383c  00000000
         a8603840  a9706024
         a8603844  00000000
         a8603848  a970609c
         a860384c  00000000
         a8603850  00000000
         a8603854  00000000
         a8603858  00000048
         a860385c  00000000
    #00  a8603860  a8603874  <anonymous:a8507000>
         ........  ........
    #01  a8603860  a8603874  <anonymous:a8507000>
         ........  ........
    #02  a8603878  0000000c
         ........  ........
    #03  a86038d0  a9a175f0  [anon:libc_malloc]
         ........  ........
    #04  a86038f8  00000000
         ........  ........
    #05  a8603918  a9a0dc00  [anon:libc_malloc]
         ........  ........
    #06  a8603920  a860391c  <anonymous:a8507000>
         ........  ........
    #07  a8603958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8603960  a8603978  <anonymous:a8507000>
         a8603964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8603968  a8603970  <anonymous:a8507000>
         a860396c  00000000
         a8603970  a8701970  <anonymous:a8605000>
         a8603974  a7f48970  <anonymous:a7e4c000>
         a8603978  00000ca0
         a860397c  00000be9
         a8603980  00000001
         a8603984  a8506000  [anon:thread stack guard]
         a8603988  000fd970
         a860398c  00001000
         a8603990  00000000
         a8603994  00000000
         a8603998  00000003
         a860399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3049, tid: 6042, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a9a6d204  r1  00000089  r2  0043b36c  r3  a7f487f0
    r4  00000000  r5  ffffffff  r6  a8a6b509  r7  000000f0
    r8  0043b36c  r9  0000000b  r10 00001200  r11 a9a4087c
    ip  a7f487e0  sp  a7f487d0  lr  a9b6e219  pc  a9b6ad54

backtrace:
    #00 pc 00019d54  /system/lib/libc.so (syscall+28)
    #01 pc 0001d215  /system/lib/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88)
    #02 pc 000633e1  /system/lib/libc.so (pthread_cond_timedwait+84)
    #03 pc 00025287  /vendor/lib/hw/audio.primary.amlogic.so (aml_out_write_to_mixer+126)
    #04 pc 00025107  /vendor/lib/hw/audio.primary.amlogic.so (mixer_aux_buffer_write_sm+366)
    #05 pc 0002588d  /vendor/lib/hw/audio.primary.amlogic.so (out_write_subMixingPCM+116)
    #06 pc 000235ad  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::WriteThread::threadLoop()+188)
    #07 pc 0000c053  /system/lib/vndk-sp-28/libutils.so (android::Thread::_threadLoop(void*)+166)
    #08 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #09 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         a7f48790  a7f487f0  <anonymous:a7e4c000>
         a7f48794  0043b36c
         a7f48798  00000000
         a7f4879c  00001200
         a7f487a0  a9a4087c  [anon:libc_malloc]
         a7f487a4  a7f487b0  <anonymous:a7e4c000>
         a7f487a8  a9b6a26f  /system/lib/libc.so (clock_gettime+18)
         a7f487ac  bee1c444  [vdso] (__vdso_clock_gettime+12)
         a7f487b0  a7f487f0  <anonymous:a7e4c000>
         a7f487b4  a9b6ed17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a7f487b8  a9a6d000  [anon:libc_malloc]
         a7f487bc  5f5b139f
         a7f487c0  0065f5f9
         a7f487c4  000063ca
         a7f487c8  10c693fe
         a7f487cc  11905684
    #00  a7f487d0  a7f489c8  <anonymous:a7e4c000>
         ........  ........
    #01  a7f487e0  a7f487f0  <anonymous:a7e4c000>
         ........  ........
    #02  a7f48818  a7f48848  <anonymous:a7e4c000>
         ........  ........
    #03  a7f48838  3ba4ca25
         ........  ........
    #04  a7f48878  00000000
         ........  ........
    #05  a7f488b8  a8826000  [anon:libc_malloc]
         ........  ........
    #06  a7f488e8  00000000
         ........  ........
    #07  a7f48920  a7f4891c  <anonymous:a7e4c000>
         ........  ........
    #08  a7f48958  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  a7f48960  a7f48978  <anonymous:a7e4c000>
         a7f48964  a9bb4c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7f48968  a7f48970  <anonymous:a7e4c000>
         a7f4896c  00000000
         a7f48970  a8603970  <anonymous:a8507000>
         a7f48974  a7e4a970  <anonymous:a7d4e000>
         a7f48978  0000179a
         a7f4897c  00000be9
         a7f48980  00000001
         a7f48984  a7e4b000  [anon:thread stack guard]
         a7f48988  000fd970
         a7f4898c  00001000
         a7f48990  00000000
         a7f48994  00000000
         a7f48998  00000003
         a7f4899c  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:[1710]
    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
