*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 19428, tid: 19461, 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  ad024000  r5  ad02400c  r6  ad024000  r7  ad024024
    r8  ad024140  r9  ad024138  r10 00000140  r11 00000000
    ip  ac651380  sp  ac651888  lr  ad54f935  pc  ad550f56

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:
         ac651848  8bc2e484
         ac65184c  ad57436c  /vendor/lib/libamlaudiorc.so
         ac651850  ffffffff
         ac651854  ffffffff
         ac651858  ad54f935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         ac65185c  00000006
         ac651860  ad024000  [anon:libc_malloc]
         ac651864  ad02400c  [anon:libc_malloc]
         ac651868  ad024000  [anon:libc_malloc]
         ac65186c  ad01f140  [anon:libc_malloc]
         ac651870  ad024140  [anon:libc_malloc]
         ac651874  ad54fc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         ac651878  ad024000  [anon:libc_malloc]
         ac65187c  ad02400c  [anon:libc_malloc]
         ac651880  ad01f140  [anon:libc_malloc]
         ac651884  ad550eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  ac651888  00000001
         ........  ........
    #01  ac6518a8  00000001
         ........  ........
    #02  ac6518c8  ad024130  [anon:libc_malloc]
         ........  ........
    #03  ac6518e0  00000000
         ........  ........
    #04  ac651920  ac65191c  <anonymous:ac555000>
         ........  ........
    #05  ac651958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  ac651960  ac651978  <anonymous:ac555000>
         ac651964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac651968  ac651970  <anonymous:ac555000>
         ac65196c  00000000
         ac651970  ac74f970  <anonymous:ac653000>
         ac651974  ac553970  <anonymous:ac457000>
         ac651978  ffffffff
         ac65197c  00000000
         ac651980  00000001
         ac651984  ac554000  [anon:thread stack guard]
         ac651988  000fd970
         ac65198c  00001000
         ac651990  00000000
         ac651994  00000000
         ac651998  00000003
         ac65199c  00000000

memory near r4 ([anon:libc_malloc]):
    ad023fe0 00000000 00000000 00000000 00000000  ................
    ad023ff0 00000000 00000000 00000000 00000000  ................
    ad024000 ad573374 ad574060 00000000 00000001  t3W.`@W.........
    ad024010 00003e80 00000000 00000006 00000000  .>..............
    ad024020 00000000 00000000 00000000 00000000  ................
    ad024030 00000000 00000000 00000000 00000000  ................
    ad024040 00000000 00000000 00000000 00000000  ................
    ad024050 ad550a5d ad550a63 ad024000 00000000  ].U.c.U..@......
    ad024060 00000000 00000000 00000000 00000000  ................
    ad024070 add7c7a0 00000000 ac74f970 00000000  ........p.t.....
    ad024080 00000002 00000000 ae210100 00000000  ..........!.....
    ad024090 00004c01 ae22f22c ae26d000 ae208408  .L..,."...&... .
    ad0240a0 ae208438 ae2080c0 ae20ca80 ad030000  8. ... ... .....
    ad0240b0 00000000 00000000 00000000 00000000  ................
    ad0240c0 00401210 00000000 0a575519 00000000  ..@......UW.....
    ad0240d0 add7c7d4 ae215980 00000000 00000000  .....Y!.........

memory near r5 ([anon:libc_malloc]):
    ad023fec 00000000 00000000 00000000 00000000  ................
    ad023ffc 00000000 ad573374 ad574060 00000000  ....t3W.`@W.....
    ad02400c 00000001 00003e80 00000000 00000006  .....>..........
    ad02401c 00000000 00000000 00000000 00000000  ................
    ad02402c 00000000 00000000 00000000 00000000  ................
    ad02403c 00000000 00000000 00000000 00000000  ................
    ad02404c 00000000 ad550a5d ad550a63 ad024000  ....].U.c.U..@..
    ad02405c 00000000 00000000 00000000 00000000  ................
    ad02406c 00000000 add7c7a0 00000000 ac74f970  ............p.t.
    ad02407c 00000000 00000002 00000000 ae210100  ..............!.
    ad02408c 00000000 00004c01 ae22f22c ae26d000  .....L..,."...&.
    ad02409c ae208408 ae208438 ae2080c0 ae20ca80  .. .8. ... ... .
    ad0240ac ad030000 00000000 00000000 00000000  ................
    ad0240bc 00000000 00401210 00000000 0a575519  ......@......UW.
    ad0240cc 00000000 add7c7d4 ae215980 00000000  .........Y!.....
    ad0240dc 00000000 add7c300 00000000 ac651970  ............p.e.

memory near r6 ([anon:libc_malloc]):
    ad023fe0 00000000 00000000 00000000 00000000  ................
    ad023ff0 00000000 00000000 00000000 00000000  ................
    ad024000 ad573374 ad574060 00000000 00000001  t3W.`@W.........
    ad024010 00003e80 00000000 00000006 00000000  .>..............
    ad024020 00000000 00000000 00000000 00000000  ................
    ad024030 00000000 00000000 00000000 00000000  ................
    ad024040 00000000 00000000 00000000 00000000  ................
    ad024050 ad550a5d ad550a63 ad024000 00000000  ].U.c.U..@......
    ad024060 00000000 00000000 00000000 00000000  ................
    ad024070 add7c7a0 00000000 ac74f970 00000000  ........p.t.....
    ad024080 00000002 00000000 ae210100 00000000  ..........!.....
    ad024090 00004c01 ae22f22c ae26d000 ae208408  .L..,."...&... .
    ad0240a0 ae208438 ae2080c0 ae20ca80 ad030000  8. ... ... .....
    ad0240b0 00000000 00000000 00000000 00000000  ................
    ad0240c0 00401210 00000000 0a575519 00000000  ..@......UW.....
    ad0240d0 add7c7d4 ae215980 00000000 00000000  .....Y!.........

memory near r7 ([anon:libc_malloc]):
    ad024004 ad574060 00000000 00000001 00003e80  `@W..........>..
    ad024014 00000000 00000006 00000000 00000000  ................
    ad024024 00000000 00000000 00000000 00000000  ................
    ad024034 00000000 00000000 00000000 00000000  ................
    ad024044 00000000 00000000 00000000 ad550a5d  ............].U.
    ad024054 ad550a63 ad024000 00000000 00000000  c.U..@..........
    ad024064 00000000 00000000 00000000 add7c7a0  ................
    ad024074 00000000 ac74f970 00000000 00000002  ....p.t.........
    ad024084 00000000 ae210100 00000000 00004c01  ......!......L..
    ad024094 ae22f22c ae26d000 ae208408 ae208438  ,."...&... .8. .
    ad0240a4 ae2080c0 ae20ca80 ad030000 00000000  .. ... .........
    ad0240b4 00000000 00000000 00000000 00401210  ..............@.
    ad0240c4 00000000 0a575519 00000000 add7c7d4  .....UW.........
    ad0240d4 ae215980 00000000 00000000 add7c300  .Y!.............
    ad0240e4 00000000 ac651970 00000000 00000002  ....p.e.........
    ad0240f4 00000000 ae210100 00000000 00004c05  ......!......L..

memory near r8 ([anon:libc_malloc]):
    ad024120 00000000 00000000 00000140 00000000  ........@.......
    ad024130 435f4f49 00000000 4f5f4c45 355f5455  IO_C....EL_OUT_5
    ad024140 4e494f50 00003154 add7c334 ae215940  POINT1..4...@Y!.
    ad024150 00000008 00000000 00000030 00000000  ........0.......
    ad024160 00000060 00000000 00000088 00000000  `...............
    ad024170 000000a8 00000000 000000d0 00000000  ................
    ad024180 00000100 00000000 00000128 00000000  ........(.......
    ad024190 00000148 00000000 00000170 00000000  H.......p.......
    ad0241a0 000001a0 00000000 000001c8 00000000  ................
    ad0241b0 000001e8 00000000 00000000 00000000  ................
    ad0241c0 00000000 00000000 00000000 00000000  ................
    ad0241d0 00000000 00000000 00000000 00000000  ................
    ad0241e0 00000000 00000000 00000000 00000000  ................
    ad0241f0 00000000 00000000 00000000 00000000  ................
    ad024200 00000000 00000000 00000000 00000000  ................
    ad024210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    ad024118 ae20cb50 ad01f140 00000000 00000000  P. .@...........
    ad024128 00000140 00000000 435f4f49 00000000  @.......IO_C....
    ad024138 4f5f4c45 355f5455 4e494f50 00003154  EL_OUT_5POINT1..
    ad024148 add7c334 ae215940 00000008 00000000  4...@Y!.........
    ad024158 00000030 00000000 00000060 00000000  0.......`.......
    ad024168 00000088 00000000 000000a8 00000000  ................
    ad024178 000000d0 00000000 00000100 00000000  ................
    ad024188 00000128 00000000 00000148 00000000  (.......H.......
    ad024198 00000170 00000000 000001a0 00000000  p...............
    ad0241a8 000001c8 00000000 000001e8 00000000  ................
    ad0241b8 00000000 00000000 00000000 00000000  ................
    ad0241c8 00000000 00000000 00000000 00000000  ................
    ad0241d8 00000000 00000000 00000000 00000000  ................
    ad0241e8 00000000 00000000 00000000 00000000  ................
    ad0241f8 00000000 00000000 00000000 00000000  ................
    ad024208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:ac555000>):
    ac651360 9b4c0500 a05f8914 ac09d6a6 8bc2e484  ..L..._.........
    ac651370 ac651404 00000003 ac651404 ae91c33c  ..e.......e.<...
    ac651380 ae915cf9 ae91c014 00000000 00000001  .\..............
    ac651390 00000000 ae90e28f 00000000 00000000  ................
    ac6513a0 ac6519c8 00000000 5f89149b 09d6a6a0  ..e........_....
    ac6513b0 8bc2e484 ac651448 00000000 ad567104  ....H.e......qV.
    ac6513c0 00000006 ad574060 ad024138 00000140  ....`@W.8A..@...
    ac6513d0 00000000 ae90db6d 000003c5 ffff0208  ....m...........
    ac6513e0 00000006 000003ff 00000000 00000000  ................
    ac6513f0 00000000 00000000 00000000 00000000  ................
    ac651400 ac6513a8 ac6513e0 00000001 ad567104  ..e...e......qV.
    ac651410 0000001c ac651448 0000003b 8bc2e484  ....H.e.;.......
    ac651420 ad567104 00000006 ac651448 00000000  .qV.....H.e.....
    ac651430 ad574060 ae90dca3 ad5673b7 ac65185c  `@W......sV.\.e.
    ac651440 00000000 ac65185c 4f525245 75412052  ....\.e.ERROR Au
    ac651450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:ac555000>):
    ac651868 ad024000 ad01f140 ad024140 ad54fc41  .@..@...@A..A.T.
    ac651878 ad024000 ad02400c ad01f140 ad550eef  .@...@..@.....U.
    ac651888 00000001 add77000 00000000 00000140  .....p......@...
    ac651898 ad02400c ad024000 ad01f140 ad550d01  .@...@..@.....U.
    ac6518a8 00000001 ad024120 8bc2e484 00000140  .... A......@...
    ac6518b8 ad01f140 ad01f000 ad574348 ad54f099  @.......HCW...T.
    ac6518c8 ad024130 ad0240e0 ad024120 ac6518f4  0A...@.. A....e.
    ac6518d8 ad024130 add6f51b 00000000 00000000  0A..............
    ac6518e8 00000000 00000000 ad024128 00000002  ........(A......
    ac6518f8 8bc2e484 ad0240e0 00000000 ad0240ec  .....@.......@..
    ac651908 00000000 ac651928 00004be8 ae215960  ....(.e..K..`Y!.
    ac651918 ae9e5c75 ae9e6055 ac65191c ac651970  u\..U`....e.p.e.
    ac651928 ad0240e0 ae215940 ad0240e0 8bc2e484  .@..@Y!..@......
    ac651938 ac651970 ac651970 ac651970 00000078  p.e.p.e.p.e.x...
    ac651948 00004be4 00004be8 ae215960 ae7eec47  .K...K..`Y!.G.~.
    ac651958 ae7eec2f ae7a9067 ac651978 ae7eec2f  /.~.g.z.x.e./.~.

memory near lr (/vendor/lib/libamlaudiorc.so):
    ad54f914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    ad54f924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    ad54f934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    ad54f944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    ad54f954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    ad54f964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    ad54f974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    ad54f984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    ad54f994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    ad54f9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    ad54f9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    ad54f9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    ad54f9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    ad54f9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    ad54f9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    ad54fa04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    ad550f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    ad550f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    ad550f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    ad550f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    ad550f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    ad550f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    ad550f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    ad550fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    ad550fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    ad550fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    ad550fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    ad550fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    ad550ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    ad551004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    ad551014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    ad551024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (476 entries):
--->Fault address falls at 00000010 before any mapped regions
    860f0000-860f2fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    860f3000-860f3fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    860f4000-860f4fff rw-         0      1000
    ac456000-ac456fff ---         0      1000  [anon:thread stack guard]
    ac457000-ac553fff rw-         0     fd000
    ac554000-ac554fff ---         0      1000  [anon:thread stack guard]
    ac555000-ac651fff rw-         0     fd000
    ac652000-ac652fff ---         0      1000  [anon:thread stack guard]
    ac653000-ac74ffff rw-         0     fd000
    ac750000-ac750fff ---         0      1000  [anon:thread stack guard]
    ac751000-ac84dfff rw-         0     fd000
    ac84e000-ac853fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    ac854000-ac854fff ---         0      1000
    ac855000-ac855fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ac856000-ac856fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ac893000-ac895fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    ac896000-ac896fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    ac897000-ac897fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    ac8cd000-ac8d0fff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    ac8d1000-ac8d1fff r--      3000      1000  /vendor/lib/libalsautils.so
    ac8d2000-ac8d2fff rw-      4000      1000  /vendor/lib/libalsautils.so
    ac93a000-ac93cfff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    ac93d000-ac93dfff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    ac93e000-ac93efff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    ac944000-ac94bfff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ac94c000-ac94cfff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac94d000-ac94dfff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac9a8000-ac9adfff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ac9ae000-ac9aefff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac9af000-ac9affff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac9da000-ac9e1fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ac9e2000-ac9e2fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ac9e3000-ac9e3fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    aca27000-aca2bfff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    aca2c000-aca2cfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    aca2d000-aca2dfff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    aca6e000-aca72fff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    aca73000-aca73fff ---         0      1000
    aca74000-aca74fff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    aca75000-aca75fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    aca9e000-acaa4fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    acaa5000-acaa5fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    acaa6000-acaa7fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    acadf000-acaeafff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    acaeb000-acaebfff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    acaec000-acaecfff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    acb01000-acb2cfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    acb2d000-acb2dfff ---         0      1000
    acb2e000-acb2efff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    acb2f000-acb2ffff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    acb46000-acc05fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    acc06000-acc08fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    acc09000-acc09fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    acc51000-acc56fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    acc57000-acc57fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    acc58000-acc58fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    acc90000-acc93fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    acc94000-acc94fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    acc95000-acc95fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    accc8000-acccbfff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    acccc000-accccfff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    acccd000-acccdfff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
    acd33000-acd36fff r-x         0      4000  /vendor/lib/soundfx/libdownmix.so (BuildId: c6f4843889817d749ffc1a8d665874ba)
    acd37000-acd37fff r--      3000      1000  /vendor/lib/soundfx/libdownmix.so
    acd38000-acd38fff rw-      4000      1000  /vendor/lib/soundfx/libdownmix.so
    acd5a000-acd5dfff r-x         0      4000  /vendor/lib/soundfx/libvisualizer.so (BuildId: 744369a7227f1161e9413e5af7e79863)
    acd5e000-acd5efff r--      3000      1000  /vendor/lib/soundfx/libvisualizer.so
    acd5f000-acd5ffff rw-      4000      1000  /vendor/lib/soundfx/libvisualizer.so
    acd91000-acd9bfff r-x         0      b000  /vendor/lib/soundfx/libreverbwrapper.so (BuildId: 8d125f45ce2f30058b4a8113a28176df)
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    ae829000-ae82cfff r--     9d000      4000  /system/lib/libc.so
    ae82d000-ae82efff rw-     a1000      2000  /system/lib/libc.so
    ae82f000-ae82ffff rw-         0      1000  [anon:.bss]
    ae830000-ae830fff r--         0      1000  [anon:.bss]
    ae831000-ae837fff rw-         0      7000  [anon:.bss]
    ae865000-ae870fff r-x         0      c000  /system/lib/vndk-sp-28/libbase.so (BuildId: 7b66d877a47f3351562683c96088d8d4)
    ae871000-ae871fff ---         0      1000
    ae872000-ae872fff r--      c000      1000  /system/lib/vndk-sp-28/libbase.so
    ae873000-ae873fff rw-      d000      1000  /system/lib/vndk-sp-28/libbase.so
    ae8a8000-ae8e4fff r-x         0     3d000  /system/lib/vndk-sp-28/libhidltransport.so (BuildId: a04a57e148de63b3bb2ea3ba277016c8) (load bias 0x2000)
    ae8e5000-ae8e5fff ---         0      1000
    ae8e6000-ae8e9fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    ae8ea000-ae8eafff rw-     41000      1000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    ae907000-ae919fff r-x         0     13000  /system/lib/liblog.so (BuildId: f278633e7fc824abffbcfa008b1e9686)
    ae91a000-ae91afff ---         0      1000
    ae91b000-ae91bfff r--     13000      1000  /system/lib/liblog.so
    ae91c000-ae91cfff rw-     14000      1000  /system/lib/liblog.so
    ae953000-ae953fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    ae954000-ae954fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    ae955000-ae955fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    ae985000-ae99ffff r-x         0     1b000  /system/lib/vndk-sp-28/liblzma.so (BuildId: 3aca7c336e4e48c851b397f9c2f64dd3)
    ae9a0000-ae9a0fff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    ae9a1000-ae9a1fff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    ae9a2000-ae9a7fff rw-         0      6000  [anon:.bss]
    ae9da000-ae9ecfff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    ae9ed000-ae9edfff ---         0      1000
    ae9ee000-ae9eefff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    ae9ef000-ae9effff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    aea08000-aea1ffff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    aea20000-aea20fff ---         0      1000
    aea21000-aea22fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    aea23000-aea23fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    aea5a000-aea6efff r-x         0     15000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (BuildId: aa3d59e6c3197249fa06c892c9e73d39) (load bias 0x1000)
    aea6f000-aea70fff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    aea71000-aea71fff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    aea80000-aeb12fff r-x         0     93000  /system/lib/vndk-sp-28/libc++.so (BuildId: 8646abcb827d8597b2ee8ce160567ea1) (load bias 0x3000)
    aeb13000-aeb17fff r--     92000      5000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    aeb18000-aeb18fff rw-     97000      1000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    aeb19000-aeb19fff rw-         0      1000  [anon:.bss]
    aeb4f000-aebaefff r-x         0     60000  /system/lib/vndk-28/android.hardware.audio@2.0.so (BuildId: fd83027c3b5d0feaa71c494e132cdc7d) (load bias 0x6000)
    aebaf000-aebb5fff r--     5f000      7000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    aebb6000-aebb6fff rw-     66000      1000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    aebc9000-aec2ffff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    aec30000-aec30fff ---         0      1000
    aec31000-aec37fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    aec38000-aec38fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    aec58000-aec58fff r-x         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    aec59000-aec59fff r--         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    aec5a000-aec5afff rw-         0      1000  [anon:.bss]
    aeca6000-aecb0fff r-x         0      b000  /system/lib/vndk-sp-28/libcutils.so (BuildId: 7e910372532cb1b96f918570b0a941e8)
    aecb1000-aecb1fff ---         0      1000
    aecb2000-aecb2fff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
    aecb3000-aecb3fff rw-      c000      1000  /system/lib/vndk-sp-28/libcutils.so
    aecd7000-aecf1fff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    aecf2000-aecf2fff ---         0      1000
    aecf3000-aecf4fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    aecf5000-aecf5fff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    aed21000-aed6afff r-x         0     4a000  /system/lib/vndk-28/libbinder.so (BuildId: 38f8e0104093071fe258f21ea4c103ef) (load bias 0x2000)
    aed6b000-aed6bfff ---         0      1000
    aed6c000-aed70fff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    aed71000-aed71fff rw-     4f000      1000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    aed95000-aee27fff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    aee28000-aee2cfff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    aee2d000-aee2dfff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    aee2e000-aee2efff rw-         0      1000  [anon:.bss]
    aee31000-aee31fff r--         0      1000  [anon:linker_alloc]
    aee40000-aee74fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    aee75000-aee75fff ---         0      1000
    aee76000-aee79fff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    aee7a000-aee7afff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    aee8d000-aee8dfff r--         0      1000  [anon:linker_alloc]
    aee8e000-aee8efff rw-         0      1000  [anon:linker_alloc]
    aee8f000-aee8ffff ---         0      1000  [anon:thread signal stack guard]
    aee90000-aee93fff rw-         0      4000  [anon:thread signal stack]
    aee94000-aee94fff ---         0      1000  [anon:bionic TLS guard]
    aee95000-aee97fff rw-         0      3000  [anon:bionic TLS]
    aee98000-aee98fff ---         0      1000  [anon:bionic TLS guard]
    aee99000-aee99fff r--         0      1000  [anon:linker_alloc]
    aee9c000-aee9cfff ---         0      1000  [anon:thread signal stack guard]
    aee9d000-aeea0fff rw-         0      4000  [anon:thread signal stack]
    aeea1000-aeea1fff ---         0      1000  [anon:bionic TLS guard]
    aeea2000-aeea4fff rw-         0      3000  [anon:bionic TLS]
    aeea5000-aeea5fff ---         0      1000  [anon:bionic TLS guard]
    aeea6000-aeea6fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeea7000-aeea7fff rw-         0      1000  [anon:linker_alloc_vector]
    aeea8000-aeea8fff ---         0      1000  [anon:thread signal stack guard]
    aeea9000-aeeacfff rw-         0      4000  [anon:thread signal stack]
    aeead000-aeeadfff ---         0      1000  [anon:thread signal stack guard]
    aeeae000-aeeb1fff rw-         0      4000  [anon:thread signal stack]
    aeeb2000-aeeb2fff ---         0      1000  [anon:bionic TLS guard]
    aeeb3000-aeeb5fff rw-         0      3000  [anon:bionic TLS]
    aeeb6000-aeeb6fff ---         0      1000  [anon:bionic TLS guard]
    aeeb7000-aeeb7fff r--         0      1000  [anon:linker_alloc]
    aeeb8000-aeeb8fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeb9000-aeeb9fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeba000-aeebafff ---         0      1000  [anon:bionic TLS guard]
    aeebb000-aeebdfff rw-         0      3000  [anon:bionic TLS]
    aeebe000-aeebefff ---         0      1000  [anon:bionic TLS guard]
    aeebf000-aeebffff ---         0      1000  [anon:thread signal stack guard]
    aeec0000-aeec3fff rw-         0      4000  [anon:thread signal stack]
    aeec4000-aeec4fff r--         0      1000  [anon:linker_alloc]
    aeec5000-aeec5fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeec6000-aeec6fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeec7000-aeec7fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeec8000-aeec8fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeec9000-aeee8fff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    aeee9000-aeeeafff r--         0      2000  [anon:linker_alloc]
    aeeeb000-aeeebfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeec000-aeeecfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeed000-aeeedfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeee000-aeeeefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeeef000-aeeeffff ---         0      1000  [anon:thread signal stack guard]
    aeef0000-aeef3fff rw-         0      4000  [anon:thread signal stack]
    aeef4000-aeef4fff ---         0      1000  [anon:bionic TLS guard]
    aeef5000-aeef7fff rw-         0      3000  [anon:bionic TLS]
    aeef8000-aeef9fff ---         0      2000  [anon:bionic TLS guard]
    aeefa000-aeefcfff rw-         0      3000  [anon:bionic TLS]
    aeefd000-aeefdfff ---         0      1000  [anon:bionic TLS guard]
    aeefe000-aeefefff ---         0      1000  [anon:thread signal stack guard]
    aeeff000-aef02fff rw-         0      4000  [anon:thread signal stack]
    aef03000-aef03fff rw-         0      1000  [anon:linker_alloc]
    aef04000-aef04fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aef05000-aef24fff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    aef25000-aef25fff ---         0      1000  [anon:bionic TLS guard]
    aef26000-aef28fff rw-         0      3000  [anon:bionic TLS]
    aef29000-aef29fff ---         0      1000  [anon:bionic TLS guard]
    aef2a000-aef49fff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    aef4a000-aef4afff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aef4b000-aef4bfff r--         0      1000  [anon:linker_alloc]
    aef4c000-aef4dfff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    aef4e000-aef6dfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    aef6e000-aef8dfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    aef8e000-aefadfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    aefae000-aefb1fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    aefb2000-aefb2fff r--      3000      1000  /system/lib/libnetd_client.so
    aefb3000-aefb3fff rw-      4000      1000  /system/lib/libnetd_client.so
    aefb4000-aefb4fff r--         0      1000  [anon:linker_alloc]
    aefb5000-aefb5fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    aefb6000-aefb6fff r--         0      1000  [anon:linker_alloc]
    aefb7000-aefb7fff ---         0      1000  [anon:thread signal stack guard]
    aefb8000-aefbbfff rw-         0      4000  [anon:thread signal stack]
    aefbc000-aefdbfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    aefdc000-aefdcfff rw-         0      1000  [anon:linker_alloc]
    aefdd000-aefdefff r--         0      2000  [anon:linker_alloc]
    aefdf000-aefdffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aefe0000-aefe0fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aefe1000-aefe1fff ---         0      1000  [anon:bionic TLS guard]
    aefe2000-aefe4fff rw-         0      3000  [anon:bionic TLS]
    aefe5000-aefe5fff ---         0      1000  [anon:bionic TLS guard]
    aefe6000-aefe6fff ---         0      1000  [anon:thread signal stack guard]
    aefe7000-aefeafff rw-         0      4000  [anon:thread signal stack]
    aefeb000-aefebfff ---         0      1000  [anon:bionic TLS guard]
    aefec000-aefeefff rw-         0      3000  [anon:bionic TLS]
    aefef000-aefeffff ---         0      1000  [anon:bionic TLS guard]
    aeff0000-aeff0fff ---         0      1000  [anon:thread signal stack guard]
    aeff1000-aeff4fff rw-         0      4000  [anon:thread signal stack]
    aeff5000-af014fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    af015000-af015fff r--         0      1000  [anon:linker_alloc]
    af016000-af016fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    af017000-af017fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    af018000-af018fff ---         0      1000  [anon:bionic TLS guard]
    af019000-af01bfff rw-         0      3000  [anon:bionic TLS]
    af01c000-af01cfff ---         0      1000  [anon:bionic TLS guard]
    af01d000-af03cfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    af03d000-af05cfff r--         0     20000  /dev/__properties__/properties_serial
    af05d000-af063fff r--         0      7000  /dev/__properties__/property_info
    af064000-af064fff rw-         0      1000  [anon:linker_alloc_vector]
    af065000-af065fff rw-         0      1000  [anon:linker_alloc_small_objects]
    af066000-af066fff rw-         0      1000  [anon:linker_alloc_vector]
    af067000-af067fff rw-         0      1000  [anon:linker_alloc_small_objects]
    af068000-af068fff rw-         0      1000  [anon:linker_alloc_lob]
    af069000-af06bfff rw-         0      3000  [anon:linker_alloc_small_objects]
    af06c000-af06cfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    af06d000-af06ffff rw-         0      3000  [anon:linker_alloc_vector]
    af070000-af071fff rw-         0      2000  [anon:linker_alloc_small_objects]
    af072000-af075fff r--         0      4000  [anon:linker_alloc]
    af076000-af076fff r--         0      1000  [anon:atexit handlers]
    af077000-af078fff rw-         0      2000  [anon:linker_alloc_lob]
    af079000-af079fff rw-         0      1000  [anon:System property context nodes]
    af07a000-af07afff rw-         0      1000  [anon:linker_alloc_small_objects]
    af07b000-af07bfff rw-         0      1000  [anon:arc4random data]
    af07c000-af07cfff rw-         0      1000  [anon:linker_alloc]
    af07d000-af07dfff rw-         0      1000  [anon:linker_alloc_small_objects]
    af07e000-af07efff r--         0      1000  [anon:linker_alloc]
    af07f000-af09efff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    af09f000-af0a0fff rw-         0      2000  [anon:linker_alloc_small_objects]
    af0a1000-af0a1fff r--         0      1000  [anon:linker_alloc]
    af0a2000-af0c1fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    af0c2000-af0c2fff ---         0      1000
    af0c3000-af0c3fff rw-         0      1000
    af0c4000-af0c4fff ---         0      1000
    af0c5000-af0e4fff r--         0     20000  /dev/__properties__/properties_serial
    af0e5000-af0e5fff rw-         0      1000  [anon:System property context nodes]
    af0e6000-af0ecfff r--         0      7000  /dev/__properties__/property_info
    af0ed000-af0edfff r--         0      1000  [anon:linker_alloc]
    af0ee000-af0eefff rw-         0      1000  [anon:linker_alloc_vector]
    af0ef000-af0effff rw-         0      1000  [anon:linker_alloc_small_objects]
    af0f0000-af0f0fff r--         0      1000  [anon:linker_alloc]
    af0f1000-af0f1fff rw-         0      1000  [anon:linker_alloc_small_objects]
    af0f2000-af0f2fff r--         0      1000  [anon:atexit handlers]
    af0f3000-af0f3fff ---         0      1000  [anon:thread signal stack guard]
    af0f4000-af0f7fff rw-         0      4000  [anon:thread signal stack]
    af0f8000-af0f8fff ---         0      1000  [anon:bionic TLS guard]
    af0f9000-af0fbfff rw-         0      3000  [anon:bionic TLS]
    af0fc000-af0fcfff ---         0      1000  [anon:bionic TLS guard]
    af0fd000-af1bbfff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    af1bc000-af1bcfff rw-         0      1000  [anon:arc4random data]
    af1bd000-af1c2fff r--     bf000      6000  /system/bin/linker
    af1c3000-af1c3fff rw-     c5000      1000  /system/bin/linker
    af1c4000-af1c5fff rw-         0      2000
    af1c6000-af1c6fff r--         0      1000
    af1c7000-af1ccfff rw-         0      6000
    bed99000-bedb9fff rw-         0     21000  [stack]
    bee59000-bee59fff r-x         0      1000  [sigpage]
    bee5a000-bee5afff r--         0      1000  [vvar]
    bee5b000-bee5bfff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19428, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bedb9948  r3  bedb9944
    r4  ae227000  r5  bedb9948  r6  00000000  r7  00000036
    r8  ae227058  r9  c0306201  r10 bedb9968  r11 ae22709c
    ip  bedb9950  sp  bedb9930  lr  ae7acc15  pc  ae7def3c

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:bed99000]

stack:
         bedb98f0  0000001d
         bedb98f4  00000010
         bedb98f8  00004be7
         bedb98fc  00000411
         bedb9900  00000078
         bedb9904  00000000
         bedb9908  00000010
         bedb990c  00000000
         bedb9910  adf062d8
         bedb9914  00000000
         bedb9918  adf06350
         bedb991c  00000000
         bedb9920  8bc2e484
         bedb9924  ae227000  [anon:libc_malloc]
         bedb9928  00000004
         bedb992c  00000000
    #00  bedb9930  bedb9944  [stack]
         ........  ........
    #01  bedb9930  bedb9944  [stack]
         ........  ........
    #02  bedb9948  00000000
         ........  ........
    #03  bedb99a0  bedb99e8  [stack]
         ........  ........
    #04  bedb99c8  bedb99e9  [stack]
         ........  ........
    #05  bedb99e8  6665640e
         ........  ........
    #06  bedb9a70  af07d210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bedb9a88  00000000
         ........  ........
    #08  bedb9aa0  00000001
         ........  ........
    #09  bedb9ad0  bedb9cd9  [stack]
         bedb9ad4  bedb9f17  [stack]
         bedb9ad8  00000000
         bedb9adc  00000021
         bedb9ae0  bee5b000  [vdso]
         bedb9ae4  00000010
         bedb9ae8  003fb0d6
         bedb9aec  00000006
         bedb9af0  00001000
         bedb9af4  00000011
         bedb9af8  00000064
         bedb9afc  00000003
         bedb9b00  860f0034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bedb9b04  00000004
         bedb9b08  00000020
         bedb9b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19429, name: Binder:19428_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  ae101880  r3  ae101874
    r4  ae101880  r5  ae228000  r6  c0306201  r7  00000036
    r8  00000000  r9  ae228088  r10 ae1018a0  r11 ae101888
    ip  00000000  sp  ae101860  lr  ae7acc15  pc  ae7def3c

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:
         ae101820  00000010
         ae101824  ae200000  [anon:libc_malloc]
         ae101828  00000007
         ae10182c  ae7f88a9  /system/lib/libc.so (arena_run_split_remove+280)
         ae101830  00000006
         ae101834  00000100
         ae101838  00000000
         ae10183c  ae20b188  [anon:libc_malloc]
         ae101840  8bc2e484
         ae101844  00000004
         ae101848  ae228054  [anon:libc_malloc]
         ae10184c  00000000
         ae101850  00000000
         ae101854  00000000
         ae101858  ae228088  [anon:libc_malloc]
         ae10185c  ae1018a0  <anonymous:ae005000>
    #00  ae101860  ae101874  <anonymous:ae005000>
         ........  ........
    #01  ae101860  ae101874  <anonymous:ae005000>
         ........  ........
    #02  ae101878  00000000
         ........  ........
    #03  ae1018d8  8bc2e484
         ........  ........
    #04  ae101900  00000000
         ........  ........
    #05  ae101918  ae20d7b0  [anon:libc_malloc]
         ........  ........
    #06  ae101920  ae10191c  <anonymous:ae005000>
         ........  ........
    #07  ae101958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ae101960  ae101978  <anonymous:ae005000>
         ae101964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae101968  ae101970  <anonymous:ae005000>
         ae10196c  00000000
         ae101970  af1c7494  <anonymous:af1c7000>
         ae101974  adf05970  <anonymous:ade09000>
         ae101978  00004be5
         ae10197c  00004be4
         ae101980  00000001
         ae101984  ae004000  [anon:thread stack guard]
         ae101988  000fd970
         ae10198c  00001000
         ae101990  00000000
         ae101994  00000000
         ae101998  00000003
         ae10199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19430, name: Binder:19428_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  adf05880  r3  adf05874
    r4  adf05880  r5  ae2280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  ae228168  r10 adf058a0  r11 adf05888
    ip  00000000  sp  adf05860  lr  ae7acc15  pc  ae7def3c

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:
         adf05820  ae9e5fad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         adf05824  00004be4
         adf05828  00004be5
         adf0582c  ae215170  [anon:libc_malloc]
         adf05830  00000007
         adf05834  00000100
         adf05838  00000000
         adf0583c  ae20b208  [anon:libc_malloc]
         adf05840  8bc2e484
         adf05844  00000004
         adf05848  ae228134  [anon:libc_malloc]
         adf0584c  00000000
         adf05850  00000000
         adf05854  00000000
         adf05858  ae228168  [anon:libc_malloc]
         adf0585c  adf058a0  <anonymous:ade09000>
    #00  adf05860  adf05874  <anonymous:ade09000>
         ........  ........
    #01  adf05860  adf05874  <anonymous:ade09000>
         ........  ........
    #02  adf05878  00000000
         ........  ........
    #03  adf058d8  8bc2e484
         ........  ........
    #04  adf05900  ae20d870  [anon:libc_malloc]
         ........  ........
    #05  adf05918  ae20d870  [anon:libc_malloc]
         ........  ........
    #06  adf05920  adf0591c  <anonymous:ade09000>
         ........  ........
    #07  adf05958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adf05960  adf05978  <anonymous:ade09000>
         adf05964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adf05968  adf05970  <anonymous:ade09000>
         adf0596c  00000000
         adf05970  ae101970  <anonymous:ae005000>
         adf05974  ada95970  <anonymous:ad999000>
         adf05978  00004be6
         adf0597c  00004be4
         adf05980  00000001
         adf05984  ade08000  [anon:thread stack guard]
         adf05988  000fd970
         adf0598c  00001000
         adf05990  00000000
         adf05994  00000000
         adf05998  00000003
         adf0599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19432, name: HwBinder:19428_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ada95878  r3  ada95874
    r4  ae227700  r5  ada95878  r6  00000000  r7  00000036
    r8  ae227758  r9  c0306201  r10 ada95898  r11 ae22779c
    ip  ada95880  sp  ada95860  lr  ae7acc15  pc  ae7def3c

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:
         ada95820  00000007
         ada95824  00000000
         ada95828  ae82d150  /system/lib/libc.so
         ada9582c  ae82d160  /system/lib/libc.so
         ada95830  00000000
         ada95834  00000000
         ada95838  00000000
         ada9583c  00000000
         ada95840  00221855
         ada95844  ae82d150  /system/lib/libc.so
         ada95848  ada958a4  <anonymous:ad999000>
         ada9584c  01000000
         ada95850  00000000
         ada95854  00000000
         ada95858  00000000
         ada9585c  ae7a8983  /system/lib/libc.so (_Z16bionic_trace_endv+214)
    #00  ada95860  ada95874  <anonymous:ad999000>
         ........  ........
    #01  ada95860  ada95874  <anonymous:ad999000>
         ........  ........
    #02  ada95878  00000000
         ........  ........
    #03  ada958d0  ae217690  [anon:libc_malloc]
         ........  ........
    #04  ada958f8  00000000
         ........  ........
    #05  ada95918  ae20d7e0  [anon:libc_malloc]
         ........  ........
    #06  ada95920  ada9591c  <anonymous:ad999000>
         ........  ........
    #07  ada95958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ada95960  ada95978  <anonymous:ad999000>
         ada95964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ada95968  ada95970  <anonymous:ad999000>
         ada9596c  00000000
         ada95970  adf05970  <anonymous:ade09000>
         ada95974  ad279970  <anonymous:ad17d000>
         ada95978  00004be8
         ada9597c  00004be4
         ada95980  00000001
         ada95984  ad998000  [anon:thread stack guard]
         ada95988  000fd970
         ada9598c  00001000
         ada95990  00000000
         ada95994  00000000
         ada95998  00000003
         ada9599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19441, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ad2798e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  ae2218fc  r6  ad5674d9  r7  00000150
    r8  0000000a  r9  ad2798d0  r10 ae2218f0  r11 ad2798e0
    ip  ad2798a0  sp  ad279890  lr  ae7ae51d  pc  ae7defd4

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:
         ad279850  ad2798a3  <anonymous:ad17d000>
         ad279854  ae7a941f  /system/lib/libc.so (closedir+22)
         ad279858  ad27986c  <anonymous:ad17d000>
         ad27985c  ae255000  [anon:libc_malloc]
         ad279860  ad27986c  <anonymous:ad17d000>
         ad279864  ad550311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         ad279868  ad2798a3  <anonymous:ad17d000>
         ad27986c  00000000
         ad279870  00000000
         ad279874  00000000
         ad279878  00000000
         ad27987c  00000010
         ad279880  00000020
         ad279884  00000001
         ad279888  00000008
         ad27988c  00001f40
    #00  ad279890  00000002
         ........  ........
    #01  ad2798a0  00000000
         ........  ........
    #02  ad2798c8  ae2080f0  [anon:libc_malloc]
         ........  ........
    #03  ad279920  ad27991c  <anonymous:ad17d000>
         ........  ........
    #04  ad279958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ad279960  ad279978  <anonymous:ad17d000>
         ad279964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad279968  ad279970  <anonymous:ad17d000>
         ad27996c  00000000
         ad279970  ada95970  <anonymous:ad999000>
         ad279974  acfff970  <anonymous:acf03000>
         ad279978  00004bf1
         ad27997c  00004be4
         ad279980  00000001
         ad279984  ad17c000  [anon:thread stack guard]
         ad279988  000fd970
         ad27998c  00001000
         ad279990  00000000
         ad279994  00000000
         ad279998  00000003
         ad27999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19442, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  acfff888  r3  acfff884
    r4  ae2281c0  r5  00000003  r6  ae217370  r7  00000036
    r8  00000800  r9  ad77b6bb  r10 ad77bc5c  r11 ad77beee
    ip  00000000  sp  acfff870  lr  ae7acc15  pc  ae7def40

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:
         acfff830  00000000
         acfff834  ad761cab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         acfff838  00000000
         acfff83c  acfff848  <anonymous:acf03000>
         acfff840  ae7a426f  /system/lib/libc.so (clock_gettime+18)
         acfff844  bee5b444  [vdso] (__vdso_clock_gettime+12)
         acfff848  acfff888  <anonymous:acf03000>
         acfff84c  ae7a8d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         acfff850  acfff914  <anonymous:acf03000>
         acfff854  5f89149b
         acfff858  0bb507f5
         acfff85c  00401210
         acfff860  0a581263
         acfff864  ae208378  [anon:libc_malloc]
         acfff868  ae208378  [anon:libc_malloc]
         acfff86c  00000800
    #00  acfff870  acfff884  <anonymous:acf03000>
         ........  ........
    #01  acfff870  acfff884  <anonymous:acf03000>
         ........  ........
    #02  acfff888  00000100
         ........  ........
    #03  acfff8a8  00000000
         ........  ........
    #04  acfff8d0  00000002
         ........  ........
    #05  acfff958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  acfff960  acfff978  <anonymous:acf03000>
         acfff964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         acfff968  acfff970  <anonymous:acf03000>
         acfff96c  00000000
         acfff970  ad279970  <anonymous:ad17d000>
         acfff974  acf01970  <anonymous:ace05000>
         acfff978  00004bf2
         acfff97c  00004be4
         acfff980  00000000
         acfff984  acf02000  [anon:thread stack guard]
         acfff988  000fd970
         acfff98c  00001000
         acfff990  00000000
         acfff994  00000000
         acfff998  00000000
         acfff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19443, name: HwBinder:19428_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  acf01878  r3  acf01874
    r4  ae227a00  r5  acf01878  r6  00000000  r7  00000036
    r8  ae227a58  r9  c0306201  r10 acf01898  r11 ae227a9c
    ip  acf01880  sp  acf01860  lr  ae7acc15  pc  ae7def3c

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:
         acf01820  0000001d
         acf01824  00000010
         acf01828  00004be7
         acf0182c  00000411
         acf01830  00000078
         acf01834  00000000
         acf01838  00000010
         acf0183c  00000000
         acf01840  adf06000
         acf01844  00000000
         acf01848  adf06078
         acf0184c  00000000
         acf01850  8bc2e484
         acf01854  ae227a00  [anon:libc_malloc]
         acf01858  00000004
         acf0185c  00000000
    #00  acf01860  acf01874  <anonymous:ace05000>
         ........  ........
    #01  acf01860  acf01874  <anonymous:ace05000>
         ........  ........
    #02  acf01878  00000000
         ........  ........
    #03  acf018d0  ae217550  [anon:libc_malloc]
         ........  ........
    #04  acf018f8  00000000
         ........  ........
    #05  acf01918  ae20dbd0  [anon:libc_malloc]
         ........  ........
    #06  acf01920  acf0191c  <anonymous:ace05000>
         ........  ........
    #07  acf01958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  acf01960  acf01978  <anonymous:ace05000>
         acf01964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         acf01968  acf01970  <anonymous:ace05000>
         acf0196c  00000000
         acf01970  acfff970  <anonymous:acf03000>
         acf01974  ac84d970  <anonymous:ac751000>
         acf01978  00004bf3
         acf0197c  00004be4
         acf01980  00000001
         acf01984  ace04000  [anon:thread stack guard]
         acf01988  000fd970
         acf0198c  00001000
         acf01990  00000000
         acf01994  00000000
         acf01998  00000003
         acf0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19456, name: HwBinder:19428_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ac84d878  r3  ac84d874
    r4  ae227d00  r5  ac84d878  r6  00000000  r7  00000036
    r8  ae227d58  r9  c0306201  r10 ac84d898  r11 ae227d9c
    ip  ac84d880  sp  ac84d860  lr  ae7acc15  pc  ae7def3c

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:
         ac84d820  0000001d
         ac84d824  00000010
         ac84d828  00004be7
         ac84d82c  00000411
         ac84d830  00000078
         ac84d834  00000000
         ac84d838  00000010
         ac84d83c  00000000
         ac84d840  adf06000
         ac84d844  00000000
         ac84d848  adf06078
         ac84d84c  00000000
         ac84d850  00000000
         ac84d854  00000000
         ac84d858  00000048
         ac84d85c  00000000
    #00  ac84d860  ac84d874  <anonymous:ac751000>
         ........  ........
    #01  ac84d860  ac84d874  <anonymous:ac751000>
         ........  ........
    #02  ac84d878  0000000c
         ........  ........
    #03  ac84d8d0  8bc2e484
         ........  ........
    #04  ac84d8f8  00000000
         ........  ........
    #05  ac84d918  ae20dcc0  [anon:libc_malloc]
         ........  ........
    #06  ac84d920  ac84d91c  <anonymous:ac751000>
         ........  ........
    #07  ac84d958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ac84d960  ac84d978  <anonymous:ac751000>
         ac84d964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac84d968  ac84d970  <anonymous:ac751000>
         ac84d96c  00000000
         ac84d970  acf01970  <anonymous:ace05000>
         ac84d974  ac74f970  <anonymous:ac653000>
         ac84d978  00004c00
         ac84d97c  00004be4
         ac84d980  00000001
         ac84d984  ac750000  [anon:thread stack guard]
         ac84d988  000fd970
         ac84d98c  00001000
         ac84d990  00000000
         ac84d994  00000000
         ac84d998  00000003
         ac84d99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19457, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ae26d204  r1  00000089  r2  000000a4  r3  ac74f7f0
    r4  00000000  r5  ffffffff  r6  ad8e8509  r7  000000f0
    r8  000000a4  r9  0000000b  r10 00001200  r11 ae2405fc
    ip  ac74f7e0  sp  ac74f7d0  lr  ae7a8219  pc  ae7a4d54

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:
         ac74f790  ac74f7f0  <anonymous:ac653000>
         ac74f794  000000a4
         ac74f798  00000000
         ac74f79c  00001200
         ac74f7a0  ae2405fc  [anon:libc_malloc]
         ac74f7a4  ac74f7b0  <anonymous:ac653000>
         ac74f7a8  ae7a426f  /system/lib/libc.so (clock_gettime+18)
         ac74f7ac  bee5b444  [vdso] (__vdso_clock_gettime+12)
         ac74f7b0  ac74f7f0  <anonymous:ac653000>
         ac74f7b4  ae7a8d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         ac74f7b8  ae26d000  [anon:libc_malloc]
         ac74f7bc  5f89149b
         ac74f7c0  0befa0c5
         ac74f7c4  00401210
         ac74f7c8  0a92ab33
         ac74f7cc  8bc2e484
    #00  ac74f7d0  ac74f9c8  <anonymous:ac653000>
         ........  ........
    #01  ac74f7e0  ac74f7f0  <anonymous:ac653000>
         ........  ........
    #02  ac74f818  ac74f848  <anonymous:ac653000>
         ........  ........
    #03  ac74f838  0bdd5e74
         ........  ........
    #04  ac74f878  00000000
         ........  ........
    #05  ac74f8b8  ad030000  [anon:libc_malloc]
         ........  ........
    #06  ac74f8e8  00000000
         ........  ........
    #07  ac74f920  ac74f91c  <anonymous:ac653000>
         ........  ........
    #08  ac74f958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  ac74f960  ac74f978  <anonymous:ac653000>
         ac74f964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac74f968  ac74f970  <anonymous:ac653000>
         ac74f96c  00000000
         ac74f970  ac84d970  <anonymous:ac751000>
         ac74f974  ac651970  <anonymous:ac555000>
         ac74f978  00004c01
         ac74f97c  00004be4
         ac74f980  00000001
         ac74f984  ac652000  [anon:thread stack guard]
         ac74f988  000fd970
         ac74f98c  00001000
         ac74f990  00000000
         ac74f994  00000000
         ac74f998  00000003
         ac74f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 19428, tid: 19463, name: Binder:19428_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  ac553880  r3  ac553874
    r4  ac553880  r5  ae228380  r6  c0306201  r7  00000036
    r8  00000000  r9  ae228408  r10 ac5538a0  r11 ac553888
    ip  00000000  sp  ac553860  lr  ae7acc15  pc  ae7def3c

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:
         ac553820  ae20b608  [anon:libc_malloc]
         ac553824  00000100
         ac553828  ae280658  [anon:libc_malloc]
         ac55382c  ae20b608  [anon:libc_malloc]
         ac553830  00000012
         ac553834  00000100
         ac553838  00000000
         ac55383c  ae20b608  [anon:libc_malloc]
         ac553840  8bc2e484
         ac553844  00000004
         ac553848  ae2283d4  [anon:libc_malloc]
         ac55384c  00000004
         ac553850  00000000
         ac553854  00000000
         ac553858  ae228408  [anon:libc_malloc]
         ac55385c  ac5538a0  <anonymous:ac457000>
    #00  ac553860  ac553874  <anonymous:ac457000>
         ........  ........
    #01  ac553860  ac553874  <anonymous:ac457000>
         ........  ........
    #02  ac553878  00000000
         ........  ........
    #03  ac5538d8  8bc2e484
         ........  ........
    #04  ac553900  ae20dcf0  [anon:libc_malloc]
         ........  ........
    #05  ac553918  ae20dcf0  [anon:libc_malloc]
         ........  ........
    #06  ac553920  ac55391c  <anonymous:ac457000>
         ........  ........
    #07  ac553958  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ac553960  ac553978  <anonymous:ac457000>
         ac553964  ae7eec2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac553968  ac553970  <anonymous:ac457000>
         ac55396c  00000000
         ac553970  ac651970  <anonymous:ac555000>
         ac553974  00000000
         ac553978  00004c07
         ac55397c  00004be4
         ac553980  00000001
         ac553984  ac456000  [anon:thread stack guard]
         ac553988  000fd970
         ac55398c  00001000
         ac553990  00000000
         ac553994  00000000
         ac553998  00000003
         ac55399c  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:[38801262]
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
    fd 18: /dev/ashmem
    fd 19: /dev/ashmem
    fd 20: /dev/ashmem
