*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 3048, tid: 6902, 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  a8a24000  r5  a8a2400c  r6  a8a24000  r7  a8a24024
    r8  a8a24140  r9  a8a24138  r10 00000140  r11 00000000
    ip  a7d7e380  sp  a7d7e888  lr  a918c935  pc  a918df56

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:
         a7d7e848  3eaeac1b
         a7d7e84c  a91b136c  /vendor/lib/libamlaudiorc.so
         a7d7e850  ffffffff
         a7d7e854  ffffffff
         a7d7e858  a918c935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         a7d7e85c  00000006
         a7d7e860  a8a24000  [anon:libc_malloc]
         a7d7e864  a8a2400c  [anon:libc_malloc]
         a7d7e868  a8a24000  [anon:libc_malloc]
         a7d7e86c  a8a1f140  [anon:libc_malloc]
         a7d7e870  a8a24140  [anon:libc_malloc]
         a7d7e874  a918cc41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         a7d7e878  a8a24000  [anon:libc_malloc]
         a7d7e87c  a8a2400c  [anon:libc_malloc]
         a7d7e880  a8a1f140  [anon:libc_malloc]
         a7d7e884  a918deef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  a7d7e888  00000001
         ........  ........
    #01  a7d7e8a8  00000001
         ........  ........
    #02  a7d7e8c8  a8a24130  [anon:libc_malloc]
         ........  ........
    #03  a7d7e8e0  00000000
         ........  ........
    #04  a7d7e920  a7d7e91c  <anonymous:a7c82000>
         ........  ........
    #05  a7d7e958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a7d7e960  a7d7e978  <anonymous:a7c82000>
         a7d7e964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7d7e968  a7d7e970  <anonymous:a7c82000>
         a7d7e96c  00000000
         a7d7e970  a7e7c970  <anonymous:a7d80000>
         a7d7e974  00000000
         a7d7e978  ffffffff
         a7d7e97c  00000000
         a7d7e980  00000001
         a7d7e984  a7c81000  [anon:thread stack guard]
         a7d7e988  000fd970
         a7d7e98c  00001000
         a7d7e990  00000000
         a7d7e994  00000000
         a7d7e998  00000003
         a7d7e99c  00000000

memory near r4 ([anon:libc_malloc]):
    a8a23fe0 00000000 00000000 00000000 00000000  ................
    a8a23ff0 00000000 00000000 00000000 00000000  ................
    a8a24000 a91b0374 a91b1060 00000000 00000001  t...`...........
    a8a24010 00003e80 00000000 00000006 00000000  .>..............
    a8a24020 00000000 00000000 00000000 00000000  ................
    a8a24030 00000000 00000000 00000000 00000000  ................
    a8a24040 00000000 00000000 00000000 00000000  ................
    a8a24050 a918da5d a918da63 a8a24000 00000000  ]...c....@......
    a8a24060 00000000 00000000 00000000 00000000  ................
    a8a24070 a97757a0 00000000 a8176970 00000000  .Ww.....pi......
    a8a24080 00000002 00000000 a9c10100 00000000  ................
    a8a24090 000016c9 a9c2f22c a9c6d000 a9c08390  ....,...........
    a8a240a0 a9c083d8 a9c083f0 a9c0cad0 a8a32000  ............. ..
    a8a240b0 00000000 00000000 00000000 00000000  ................
    a8a240c0 001a2430 00000000 1b05a403 00000000  0$..............
    a8a240d0 a97757d4 a9c159b0 00000000 00000000  .Ww..Y..........

memory near r5 ([anon:libc_malloc]):
    a8a23fec 00000000 00000000 00000000 00000000  ................
    a8a23ffc 00000000 a91b0374 a91b1060 00000000  ....t...`.......
    a8a2400c 00000001 00003e80 00000000 00000006  .....>..........
    a8a2401c 00000000 00000000 00000000 00000000  ................
    a8a2402c 00000000 00000000 00000000 00000000  ................
    a8a2403c 00000000 00000000 00000000 00000000  ................
    a8a2404c 00000000 a918da5d a918da63 a8a24000  ....]...c....@..
    a8a2405c 00000000 00000000 00000000 00000000  ................
    a8a2406c 00000000 a97757a0 00000000 a8176970  .....Ww.....pi..
    a8a2407c 00000000 00000002 00000000 a9c10100  ................
    a8a2408c 00000000 000016c9 a9c2f22c a9c6d000  ........,.......
    a8a2409c a9c08390 a9c083d8 a9c083f0 a9c0cad0  ................
    a8a240ac a8a32000 00000000 00000000 00000000  . ..............
    a8a240bc 00000000 001a2430 00000000 1b05a403  ....0$..........
    a8a240cc 00000000 a97757d4 a9c159b0 00000000  .....Ww..Y......
    a8a240dc 00000000 a9775300 00000000 a7d7e970  .....Sw.....p...

memory near r6 ([anon:libc_malloc]):
    a8a23fe0 00000000 00000000 00000000 00000000  ................
    a8a23ff0 00000000 00000000 00000000 00000000  ................
    a8a24000 a91b0374 a91b1060 00000000 00000001  t...`...........
    a8a24010 00003e80 00000000 00000006 00000000  .>..............
    a8a24020 00000000 00000000 00000000 00000000  ................
    a8a24030 00000000 00000000 00000000 00000000  ................
    a8a24040 00000000 00000000 00000000 00000000  ................
    a8a24050 a918da5d a918da63 a8a24000 00000000  ]...c....@......
    a8a24060 00000000 00000000 00000000 00000000  ................
    a8a24070 a97757a0 00000000 a8176970 00000000  .Ww.....pi......
    a8a24080 00000002 00000000 a9c10100 00000000  ................
    a8a24090 000016c9 a9c2f22c a9c6d000 a9c08390  ....,...........
    a8a240a0 a9c083d8 a9c083f0 a9c0cad0 a8a32000  ............. ..
    a8a240b0 00000000 00000000 00000000 00000000  ................
    a8a240c0 001a2430 00000000 1b05a403 00000000  0$..............
    a8a240d0 a97757d4 a9c159b0 00000000 00000000  .Ww..Y..........

memory near r7 ([anon:libc_malloc]):
    a8a24004 a91b1060 00000000 00000001 00003e80  `............>..
    a8a24014 00000000 00000006 00000000 00000000  ................
    a8a24024 00000000 00000000 00000000 00000000  ................
    a8a24034 00000000 00000000 00000000 00000000  ................
    a8a24044 00000000 00000000 00000000 a918da5d  ............]...
    a8a24054 a918da63 a8a24000 00000000 00000000  c....@..........
    a8a24064 00000000 00000000 00000000 a97757a0  .............Ww.
    a8a24074 00000000 a8176970 00000000 00000002  ....pi..........
    a8a24084 00000000 a9c10100 00000000 000016c9  ................
    a8a24094 a9c2f22c a9c6d000 a9c08390 a9c083d8  ,...............
    a8a240a4 a9c083f0 a9c0cad0 a8a32000 00000000  ......... ......
    a8a240b4 00000000 00000000 00000000 001a2430  ............0$..
    a8a240c4 00000000 1b05a403 00000000 a97757d4  .............Ww.
    a8a240d4 a9c159b0 00000000 00000000 a9775300  .Y...........Sw.
    a8a240e4 00000000 a7d7e970 00000000 00000002  ....p...........
    a8a240f4 00000000 a9c10100 00000000 00001af6  ................

memory near r8 ([anon:libc_malloc]):
    a8a24120 00000000 00000000 00000140 00000000  ........@.......
    a8a24130 00000000 00000000 00000140 00000000  ........@.......
    a8a24140 aa13799c 00000000 a9775334 a9c15ac0  .y......4Sw..Z..
    a8a24150 00000008 00000000 00000030 00000000  ........0.......
    a8a24160 00000060 00000000 00000088 00000000  `...............
    a8a24170 000000a8 00000000 000000d0 00000000  ................
    a8a24180 00000100 00000000 00000128 00000000  ........(.......
    a8a24190 00000148 00000000 00000170 00000000  H.......p.......
    a8a241a0 000001a0 00000000 000001c8 00000000  ................
    a8a241b0 000001e8 00000000 aa13799c 00000000  .........y......
    a8a241c0 00000008 00000000 00000030 00000000  ........0.......
    a8a241d0 00000060 00000000 00000088 00000000  `...............
    a8a241e0 000000a8 00000000 000000d0 00000000  ................
    a8a241f0 00000100 00000000 00000128 00000000  ........(.......
    a8a24200 00000148 00000000 00000170 00000000  H.......p.......
    a8a24210 000001a0 00000000 000001c8 00000000  ................

memory near r9 ([anon:libc_malloc]):
    a8a24118 a9c0cb68 a8a1f140 00000000 00000000  h...@...........
    a8a24128 00000140 00000000 00000000 00000000  @...............
    a8a24138 00000140 00000000 aa13799c 00000000  @........y......
    a8a24148 a9775334 a9c15ac0 00000008 00000000  4Sw..Z..........
    a8a24158 00000030 00000000 00000060 00000000  0.......`.......
    a8a24168 00000088 00000000 000000a8 00000000  ................
    a8a24178 000000d0 00000000 00000100 00000000  ................
    a8a24188 00000128 00000000 00000148 00000000  (.......H.......
    a8a24198 00000170 00000000 000001a0 00000000  p...............
    a8a241a8 000001c8 00000000 000001e8 00000000  ................
    a8a241b8 aa13799c 00000000 00000008 00000000  .y..............
    a8a241c8 00000030 00000000 00000060 00000000  0.......`.......
    a8a241d8 00000088 00000000 000000a8 00000000  ................
    a8a241e8 000000d0 00000000 00000100 00000000  ................
    a8a241f8 00000128 00000000 00000148 00000000  (.......H.......
    a8a24208 00000170 00000000 000001a0 00000000  p...............

memory near ip (<anonymous:a7c82000>):
    a7d7e360 581af600 4b5f6186 a72a37b3 3eaeac1b  ...X.a_K.7*....>
    a7d7e370 a7d7e404 00000003 a7d7e404 a9d6833c  ............<...
    a7d7e380 a9d61cf9 a9d68014 00000000 00000001  ................
    a7d7e390 00000000 a9d5a28f 00000000 00000000  ................
    a7d7e3a0 a7d7e9c8 00000000 5f618658 2a37b34b  ........X.a_K.7*
    a7d7e3b0 3eaeac1b a7d7e448 00000000 a91a4104  ...>H........A..
    a7d7e3c0 00000006 a91b1060 a8a24138 00000140  ....`...8A..@...
    a7d7e3d0 00000000 a9d59b6d 000003c5 ffff0208  ....m...........
    a7d7e3e0 00000006 000003ff 00000000 00000000  ................
    a7d7e3f0 00000000 00000000 00000000 00000000  ................
    a7d7e400 a7d7e3a8 a7d7e3e0 00000001 a91a4104  .............A..
    a7d7e410 0000001c a7d7e448 0000003b 3eaeac1b  ....H...;......>
    a7d7e420 a91a4104 00000006 a7d7e448 00000000  .A......H.......
    a7d7e430 a91b1060 a9d59ca3 a91a43b7 a7d7e85c  `........C..\...
    a7d7e440 00000000 a7d7e85c 4f525245 75412052  ....\...ERROR Au
    a7d7e450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:a7c82000>):
    a7d7e868 a8a24000 a8a1f140 a8a24140 a918cc41  .@..@...@A..A...
    a7d7e878 a8a24000 a8a2400c a8a1f140 a918deef  .@...@..@.......
    a7d7e888 00000001 a9770000 00000000 00000140  ......w.....@...
    a7d7e898 a8a2400c a8a24000 a8a1f140 a918dd01  .@...@..@.......
    a7d7e8a8 00000001 a8a24120 3eaeac1b 00000140  .... A.....>@...
    a7d7e8b8 a8a1f140 a8a1f000 a91b1348 a918c099  @.......H.......
    a7d7e8c8 a8a24130 a8a240e0 a8a24120 a7d7e8f4  0A...@.. A......
    a7d7e8d8 a8a24130 a976851b 00000000 00000000  0A....v.........
    a7d7e8e8 00000000 00000000 a8a24128 00000002  ........(A......
    a7d7e8f8 3eaeac1b a8a240e0 00000000 a8a240ec  ...>.@.......@..
    a7d7e908 00000000 a7d7e928 00001194 a9c15ad0  ....(........Z..
    a7d7e918 aa12ec75 aa12f055 a7d7e91c a7d7e970  u...U.......p...
    a7d7e928 a8a240e0 a9c15ac0 a8a240e0 3eaeac1b  .@...Z...@.....>
    a7d7e938 a7d7e970 a7d7e970 a7d7e970 00000078  p...p...p...x...
    a7d7e948 00000be8 00001194 a9c15ad0 aa5b5c47  .........Z..G\[.
    a7d7e958 aa5b5c2f aa570067 a7d7e978 aa5b5c2f  /\[.g.W.x.../\[.

memory near lr (/vendor/lib/libamlaudiorc.so):
    a918c914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    a918c924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    a918c934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    a918c944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    a918c954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    a918c964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    a918c974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    a918c984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    a918c994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    a918c9a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    a918c9b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    a918c9c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    a918c9d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    a918c9e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    a918c9f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    a918ca04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    a918df34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    a918df44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    a918df54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    a918df64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    a918df74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    a918df84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    a918df94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    a918dfa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    a918dfb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    a918dfc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    a918dfd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    a918dfe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    a918dff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    a918e004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    a918e014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    a918e024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (491 entries):
--->Fault address falls at 00000010 before any mapped regions
    83062000-83064fff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    83065000-83065fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    83066000-83066fff rw-         0      1000
    a7c81000-a7c81fff ---         0      1000  [anon:thread stack guard]
    a7c82000-a7d7efff rw-         0     fd000
    a7d7f000-a7d7ffff ---         0      1000  [anon:thread stack guard]
    a7d80000-a7e7cfff rw-         0     fd000
    a7e7d000-a7e7dfff ---         0      1000  [anon:thread stack guard]
    a7e7e000-a7f7afff rw-         0     fd000
    a7f7b000-a7f7bfff ---         0      1000  [anon:thread stack guard]
    a7f7c000-a8078fff rw-         0     fd000
    a8079000-a8079fff ---         0      1000  [anon:thread stack guard]
    a807a000-a8176fff rw-         0     fd000
    a8177000-a8177fff ---         0      1000  [anon:thread stack guard]
    a8178000-a8274fff rw-         0     fd000
    a8275000-a827afff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    a827b000-a827bfff ---         0      1000
    a827c000-a827cfff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a827d000-a827dfff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    a82b3000-a82b5fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    a82b6000-a82b6fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    a82b7000-a82b7fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    a82e8000-a82ebfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    a82ec000-a82ecfff r--      3000      1000  /vendor/lib/libalsautils.so
    a82ed000-a82edfff rw-      4000      1000  /vendor/lib/libalsautils.so
    a8330000-a8332fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    a8333000-a8333fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    a8334000-a8334fff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    a834c000-a8353fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    a8354000-a8354fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8355000-a8355fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    a8384000-a8389fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    a838a000-a838afff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a838b000-a838bfff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    a83c6000-a83cdfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    a83ce000-a83cefff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a83cf000-a83cffff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    a8436000-a843afff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    a843b000-a843bfff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    a843c000-a843cfff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    a8458000-a845cfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    a845d000-a845dfff ---         0      1000
    a845e000-a845efff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    a845f000-a845ffff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    a84ae000-a84b4fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    a84b5000-a84b5fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    a84b6000-a84b7fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    a84d9000-a84e4fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    a84e5000-a84e5fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    a84e6000-a84e6fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    a850f000-a853afff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    a853b000-a853bfff ---         0      1000
    a853c000-a853cfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a853d000-a853dfff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    a8568000-a8627fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    a8628000-a862afff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
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    aab34000-aab34fff r--         0      1000  [anon:linker_alloc]
    aab35000-aab35fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aab36000-aab36fff r--         0      1000  [anon:atexit handlers]
    aab37000-aab37fff ---         0      1000  [anon:thread signal stack guard]
    aab38000-aab3bfff rw-         0      4000  [anon:thread signal stack]
    aab3c000-aab3cfff ---         0      1000  [anon:bionic TLS guard]
    aab3d000-aab3ffff rw-         0      3000  [anon:bionic TLS]
    aab40000-aab40fff ---         0      1000  [anon:bionic TLS guard]
    aab41000-aabfffff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    aac00000-aac00fff rw-         0      1000  [anon:arc4random data]
    aac01000-aac06fff r--     bf000      6000  /system/bin/linker
    aac07000-aac07fff rw-     c5000      1000  /system/bin/linker
    aac08000-aac09fff rw-         0      2000
    aac0a000-aac0afff r--         0      1000
    aac0b000-aac10fff rw-         0      6000
    bee32000-bee52fff rw-         0     21000  [stack]
    bee58000-bee58fff r-x         0      1000  [sigpage]
    bee59000-bee59fff r--         0      1000  [vvar]
    bee5a000-bee5afff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3048, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  bee52948  r3  bee52944
    r4  a9c27000  r5  bee52948  r6  00000000  r7  00000036
    r8  a9c27058  r9  c0306201  r10 bee52968  r11 a9c2709c
    ip  bee52950  sp  bee52930  lr  aa573c15  pc  aa5a5f3c

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:bee32000]

stack:
         bee528f0  00000003
         bee528f4  00000010
         bee528f8  00000bfd
         bee528fc  00000411
         bee52900  00000024
         bee52904  00000000
         bee52908  00000000
         bee5290c  00000000
         bee52910  a9906234
         bee52914  00000000
         bee52918  a9906258
         bee5291c  00000000
         bee52920  3eaeac1b
         bee52924  a9c27000  [anon:libc_malloc]
         bee52928  00000004
         bee5292c  00000000
    #00  bee52930  bee52944  [stack]
         ........  ........
    #01  bee52930  bee52944  [stack]
         ........  ........
    #02  bee52948  00000000
         ........  ........
    #03  bee529a0  a9c17640  [anon:libc_malloc]
         ........  ........
    #04  bee529c8  bee529e9  [stack]
         ........  ........
    #05  bee529e8  6665640e
         ........  ........
    #06  bee52a70  aaac1210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  bee52a88  00000000
         ........  ........
    #08  bee52aa0  00000001
         ........  ........
    #09  bee52ad0  bee52cd9  [stack]
         bee52ad4  bee52f17  [stack]
         bee52ad8  00000000
         bee52adc  00000021
         bee52ae0  bee5a000  [vdso]
         bee52ae4  00000010
         bee52ae8  003fb0d6
         bee52aec  00000006
         bee52af0  00001000
         bee52af4  00000011
         bee52af8  00000064
         bee52afc  00000003
         bee52b00  83062034  /vendor/bin/hw/android.hardware.audio@2.0-service
         bee52b04  00000004
         bee52b08  00000020
         bee52b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3110, name: Binder:3048_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9b01880  r3  a9b01874
    r4  a9b01880  r5  a9c28000  r6  c0306201  r7  00000036
    r8  00000000  r9  a9c28088  r10 a9b018a0  r11 a9b01888
    ip  00000000  sp  a9b01860  lr  aa573c15  pc  aa5a5f3c

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:
         a9b01820  00000010
         a9b01824  a9c00000  [anon:libc_malloc]
         a9b01828  00000007
         a9b0182c  aa5bf8a9  /system/lib/libc.so (arena_run_split_remove+280)
         a9b01830  00000005
         a9b01834  00000100
         a9b01838  00000000
         a9b0183c  a9c0b188  [anon:libc_malloc]
         a9b01840  3eaeac1b
         a9b01844  00000004
         a9b01848  a9c28054  [anon:libc_malloc]
         a9b0184c  00000000
         a9b01850  00000000
         a9b01854  00000000
         a9b01858  a9c28088  [anon:libc_malloc]
         a9b0185c  a9b018a0  <anonymous:a9a05000>
    #00  a9b01860  a9b01874  <anonymous:a9a05000>
         ........  ........
    #01  a9b01860  a9b01874  <anonymous:a9a05000>
         ........  ........
    #02  a9b01878  00000000
         ........  ........
    #03  a9b018d8  3eaeac1b
         ........  ........
    #04  a9b01900  00000000
         ........  ........
    #05  a9b01918  a9c0d7b0  [anon:libc_malloc]
         ........  ........
    #06  a9b01920  a9b0191c  <anonymous:a9a05000>
         ........  ........
    #07  a9b01958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9b01960  a9b01978  <anonymous:a9a05000>
         a9b01964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9b01968  a9b01970  <anonymous:a9a05000>
         a9b0196c  00000000
         a9b01970  aac0b494  <anonymous:aac0b000>
         a9b01974  a9905970  <anonymous:a9809000>
         a9b01978  00000c26
         a9b0197c  00000be8
         a9b01980  00000001
         a9b01984  a9a04000  [anon:thread stack guard]
         a9b01988  000fd970
         a9b0198c  00001000
         a9b01990  00000000
         a9b01994  00000000
         a9b01998  00000003
         a9b0199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3112, name: Binder:3048_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  a9905880  r3  a9905874
    r4  a9905880  r5  a9c280e0  r6  c0306201  r7  00000036
    r8  00000000  r9  a9c28168  r10 a99058a0  r11 a9905888
    ip  00000000  sp  a9905860  lr  aa573c15  pc  aa5a5f3c

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:
         a9905820  aa12efad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         a9905824  00000be8
         a9905828  00000c26
         a990582c  a9c15170  [anon:libc_malloc]
         a9905830  00000007
         a9905834  00000100
         a9905838  00000000
         a990583c  a9c0b208  [anon:libc_malloc]
         a9905840  3eaeac1b
         a9905844  00000004
         a9905848  a9c28134  [anon:libc_malloc]
         a990584c  00000000
         a9905850  00000000
         a9905854  00000000
         a9905858  a9c28168  [anon:libc_malloc]
         a990585c  a99058a0  <anonymous:a9809000>
    #00  a9905860  a9905874  <anonymous:a9809000>
         ........  ........
    #01  a9905860  a9905874  <anonymous:a9809000>
         ........  ........
    #02  a9905878  00000000
         ........  ........
    #03  a99058d8  3eaeac1b
         ........  ........
    #04  a9905900  a9c0d8d0  [anon:libc_malloc]
         ........  ........
    #05  a9905918  a9c0d8d0  [anon:libc_malloc]
         ........  ........
    #06  a9905920  a990591c  <anonymous:a9809000>
         ........  ........
    #07  a9905958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a9905960  a9905978  <anonymous:a9809000>
         a9905964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a9905968  a9905970  <anonymous:a9809000>
         a990596c  00000000
         a9905970  a9b01970  <anonymous:a9a05000>
         a9905974  a94b2970  <anonymous:a93b6000>
         a9905978  00000c28
         a990597c  00000be8
         a9905980  00000001
         a9905984  a9808000  [anon:thread stack guard]
         a9905988  000fd970
         a990598c  00001000
         a9905990  00000000
         a9905994  00000000
         a9905998  00000003
         a990599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3222, name: HwBinder:3048_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a94b2878  r3  a94b2874
    r4  a9c27700  r5  a94b2878  r6  00000000  r7  00000036
    r8  a9c27758  r9  c0306201  r10 a94b2898  r11 a9c2779c
    ip  a94b2880  sp  a94b2860  lr  aa573c15  pc  aa5a5f3c

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:
         a94b2820  0000001d
         a94b2824  00000010
         a94b2828  00000bfd
         a94b282c  00000411
         a94b2830  00000078
         a94b2834  00000000
         a94b2838  00000010
         a94b283c  00000000
         a94b2840  a99062d8
         a94b2844  00000000
         a94b2848  a9906350
         a94b284c  00000000
         a94b2850  3eaeac1b
         a94b2854  a9c27700  [anon:libc_malloc]
         a94b2858  00000004
         a94b285c  00000000
    #00  a94b2860  a94b2874  <anonymous:a93b6000>
         ........  ........
    #01  a94b2860  a94b2874  <anonymous:a93b6000>
         ........  ........
    #02  a94b2878  00000000
         ........  ........
    #03  a94b28d0  a9c17550  [anon:libc_malloc]
         ........  ........
    #04  a94b28f8  00000000
         ........  ........
    #05  a94b2918  a9c0d7e0  [anon:libc_malloc]
         ........  ........
    #06  a94b2920  a94b291c  <anonymous:a93b6000>
         ........  ........
    #07  a94b2958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a94b2960  a94b2978  <anonymous:a93b6000>
         a94b2964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a94b2968  a94b2970  <anonymous:a93b6000>
         a94b296c  00000000
         a94b2970  a9905970  <anonymous:a9809000>
         a94b2974  a8c41970  <anonymous:a8b45000>
         a94b2978  00000c96
         a94b297c  00000be8
         a94b2980  00000001
         a94b2984  a93b5000  [anon:thread stack guard]
         a94b2988  000fd970
         a94b298c  00001000
         a94b2990  00000000
         a94b2994  00000000
         a94b2998  00000003
         a94b299c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3241, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a8c418e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  a9c218fc  r6  00000001  r7  00000150
    r8  0000000b  r9  a8c418d0  r10 a9c218f0  r11 a8c418e0
    ip  a8c418a0  sp  a8c41890  lr  aa57551d  pc  aa5a5fd4

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:
         a8c41850  00000000
         a8c41854  00000000
         a8c41858  00000000
         a8c4185c  00000000
         a8c41860  00000000
         a8c41864  00000000
         a8c41868  00000000
         a8c4186c  00000000
         a8c41870  00000000
         a8c41874  00000000
         a8c41878  00000000
         a8c4187c  00000000
         a8c41880  00000000
         a8c41884  00000000
         a8c41888  00000000
         a8c4188c  00000000
    #00  a8c41890  00000002
         ........  ........
    #01  a8c418a0  00000000
         ........  ........
    #02  a8c418c8  a9c080f0  [anon:libc_malloc]
         ........  ........
    #03  a8c41920  a8c4191c  <anonymous:a8b45000>
         ........  ........
    #04  a8c41958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  a8c41960  a8c41978  <anonymous:a8b45000>
         a8c41964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8c41968  a8c41970  <anonymous:a8b45000>
         a8c4196c  00000000
         a8c41970  a94b2970  <anonymous:a93b6000>
         a8c41974  a89ff970  <anonymous:a8903000>
         a8c41978  00000ca9
         a8c4197c  00000be8
         a8c41980  00000001
         a8c41984  a8b44000  [anon:thread stack guard]
         a8c41988  000fd970
         a8c4198c  00001000
         a8c41990  00000000
         a8c41994  00000000
         a8c41998  00000003
         a8c4199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3252, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  a89ff888  r3  a89ff884
    r4  a9c281c0  r5  00000003  r6  a9c17370  r7  00000036
    r8  00000800  r9  a92b36bb  r10 a92b3c5c  r11 a92b3eee
    ip  00000000  sp  a89ff870  lr  aa573c15  pc  aa5a5f40

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:
         a89ff830  00000000
         a89ff834  a9299cab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         a89ff838  00000000
         a89ff83c  a89ff848  <anonymous:a8903000>
         a89ff840  aa56b26f  /system/lib/libc.so (clock_gettime+18)
         a89ff844  bee5a444  [vdso] (__vdso_clock_gettime+12)
         a89ff848  a89ff888  <anonymous:a8903000>
         a89ff84c  aa56fd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a89ff850  a89ff914  <anonymous:a8903000>
         a89ff854  5f618658
         a89ff858  2e5b0dcb
         a89ff85c  001a2430
         a89ff860  1ba96349
         a89ff864  a9c080c0  [anon:libc_malloc]
         a89ff868  a9c080c0  [anon:libc_malloc]
         a89ff86c  00000800
    #00  a89ff870  a89ff884  <anonymous:a8903000>
         ........  ........
    #01  a89ff870  a89ff884  <anonymous:a8903000>
         ........  ........
    #02  a89ff888  00000080
         ........  ........
    #03  a89ff8a8  00000000
         ........  ........
    #04  a89ff8d0  00000002
         ........  ........
    #05  a89ff958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  a89ff960  a89ff978  <anonymous:a8903000>
         a89ff964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a89ff968  a89ff970  <anonymous:a8903000>
         a89ff96c  00000000
         a89ff970  a8c41970  <anonymous:a8b45000>
         a89ff974  a8901970  <anonymous:a8805000>
         a89ff978  00000cb4
         a89ff97c  00000be8
         a89ff980  00000000
         a89ff984  a8902000  [anon:thread stack guard]
         a89ff988  000fd970
         a89ff98c  00001000
         a89ff990  00000000
         a89ff994  00000000
         a89ff998  00000000
         a89ff99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 3253, name: HwBinder:3048_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8901878  r3  a8901874
    r4  a9c27a00  r5  a8901878  r6  00000000  r7  00000036
    r8  a9c27a58  r9  c0306201  r10 a8901898  r11 a9c27a9c
    ip  a8901880  sp  a8901860  lr  aa573c15  pc  aa5a5f3c

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:
         a8901820  00000003
         a8901824  00000010
         a8901828  00000bfd
         a890182c  00000411
         a8901830  00000024
         a8901834  00000000
         a8901838  00000000
         a890183c  00000000
         a8901840  a9906258
         a8901844  00000000
         a8901848  a990627c
         a890184c  00000000
         a8901850  3eaeac1b
         a8901854  a9c27a00  [anon:libc_malloc]
         a8901858  00000004
         a890185c  00000000
    #00  a8901860  a8901874  <anonymous:a8805000>
         ........  ........
    #01  a8901860  a8901874  <anonymous:a8805000>
         ........  ........
    #02  a8901878  00000000
         ........  ........
    #03  a89018d0  a9c17640  [anon:libc_malloc]
         ........  ........
    #04  a89018f8  00000000
         ........  ........
    #05  a8901918  a9c0dba0  [anon:libc_malloc]
         ........  ........
    #06  a8901920  a890191c  <anonymous:a8805000>
         ........  ........
    #07  a8901958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8901960  a8901978  <anonymous:a8805000>
         a8901964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8901968  a8901970  <anonymous:a8805000>
         a890196c  00000000
         a8901970  a89ff970  <anonymous:a8903000>
         a8901974  a8274970  <anonymous:a8178000>
         a8901978  00000cb5
         a890197c  00000be8
         a8901980  00000001
         a8901984  a8804000  [anon:thread stack guard]
         a8901988  000fd970
         a890198c  00001000
         a8901990  00000000
         a8901994  00000000
         a8901998  00000003
         a890199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 4500, name: HwBinder:3048_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8274878  r3  a8274874
    r4  a9c27d00  r5  a8274878  r6  00000000  r7  00000036
    r8  a9c27d58  r9  c0306201  r10 a8274898  r11 a9c27d9c
    ip  a8274880  sp  a8274860  lr  aa573c15  pc  aa5a5f3c

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:
         a8274820  0000001e
         a8274824  00000010
         a8274828  00000bfd
         a827482c  00000411
         a8274830  00000030
         a8274834  00000000
         a8274838  00000000
         a827483c  00000000
         a8274840  a9906000
         a8274844  00000000
         a8274848  a9906030
         a827484c  00000000
         a8274850  3eaeac1b
         a8274854  a9c27d00  [anon:libc_malloc]
         a8274858  00000004
         a827485c  00000000
    #00  a8274860  a8274874  <anonymous:a8178000>
         ........  ........
    #01  a8274860  a8274874  <anonymous:a8178000>
         ........  ........
    #02  a8274878  00000000
         ........  ........
    #03  a82748d0  00000000
         ........  ........
    #04  a82748f8  00000000
         ........  ........
    #05  a8274918  a9c0dcc0  [anon:libc_malloc]
         ........  ........
    #06  a8274920  a827491c  <anonymous:a8178000>
         ........  ........
    #07  a8274958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8274960  a8274978  <anonymous:a8178000>
         a8274964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8274968  a8274970  <anonymous:a8178000>
         a827496c  00000000
         a8274970  a8901970  <anonymous:a8805000>
         a8274974  a8176970  <anonymous:a807a000>
         a8274978  00001194
         a827497c  00000be8
         a8274980  00000001
         a8274984  a8177000  [anon:thread stack guard]
         a8274988  000fd970
         a827498c  00001000
         a8274990  00000000
         a8274994  00000000
         a8274998  00000003
         a827499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 5575, name: HwBinder:3048_5  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a7f7a878  r3  a7f7a874
    r4  a8a40a00  r5  a7f7a878  r6  00000000  r7  00000036
    r8  a8a40a58  r9  c0306201  r10 a7f7a898  r11 a8a40a9c
    ip  a7f7a880  sp  a7f7a860  lr  aa573c15  pc  aa5a5f3c

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:
         a7f7a820  0000000d
         a7f7a824  00000010
         a7f7a828  00000bfd
         a7f7a82c  00000411
         a7f7a830  00000024
         a7f7a834  00000000
         a7f7a838  00000000
         a7f7a83c  00000000
         a7f7a840  a99061ec
         a7f7a844  00000000
         a7f7a848  a9906210
         a7f7a84c  00000000
         a7f7a850  3eaeac1b
         a7f7a854  a8a40a00  [anon:libc_malloc]
         a7f7a858  00000004
         a7f7a85c  00000000
    #00  a7f7a860  a7f7a874  <anonymous:a7e7e000>
         ........  ........
    #01  a7f7a860  a7f7a874  <anonymous:a7e7e000>
         ........  ........
    #02  a7f7a878  00000000
         ........  ........
    #03  a7f7a8d0  a9c17550  [anon:libc_malloc]
         ........  ........
    #04  a7f7a8f8  00000000
         ........  ........
    #05  a7f7a918  a9c0dd20  [anon:libc_malloc]
         ........  ........
    #06  a7f7a920  a7f7a91c  <anonymous:a7e7e000>
         ........  ........
    #07  a7f7a958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7f7a960  a7f7a978  <anonymous:a7e7e000>
         a7f7a964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7f7a968  a7f7a970  <anonymous:a7e7e000>
         a7f7a96c  00000000
         a7f7a970  a8078970  <anonymous:a7f7c000>
         a7f7a974  a7e7c970  <anonymous:a7d80000>
         a7f7a978  000015c7
         a7f7a97c  00000be8
         a7f7a980  00000001
         a7f7a984  a7e7d000  [anon:thread stack guard]
         a7f7a988  000fd970
         a7f7a98c  00001000
         a7f7a990  00000000
         a7f7a994  00000000
         a7f7a998  00000003
         a7f7a99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 5833, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  a9c6d204  r1  00000089  r2  0cfcc9d8  r3  a8176820
    r4  00000000  r5  ffffffff  r6  a8fd9509  r7  000000f0
    r8  0cfcc9d8  r9  0000000b  r10 00001200  r11 a9c4057c
    ip  a8176810  sp  a8176800  lr  aa56f219  pc  aa56bd54

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 000235ad  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::WriteThread::threadLoop()+188)
    #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:
         a81767c0  a8176820  <anonymous:a807a000>
         a81767c4  0cfcc9d8
         a81767c8  00000000
         a81767cc  00001200
         a81767d0  a9c4057c  [anon:libc_malloc]
         a81767d4  a81767e0  <anonymous:a807a000>
         a81767d8  aa56b26f  /system/lib/libc.so (clock_gettime+18)
         a81767dc  bee5a444  [vdso] (__vdso_clock_gettime+12)
         a81767e0  a8176820  <anonymous:a807a000>
         a81767e4  aa56fd17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         a81767e8  a9c6d000  [anon:libc_malloc]
         a81767ec  5f618658
         a81767f0  2ef85b7d
         a81767f4  001a2430
         a81767f8  1c46b0fa
         a81767fc  3eaeac1b
    #00  a8176800  a81769c8  <anonymous:a807a000>
         ........  ........
    #01  a8176810  a8176820  <anonymous:a807a000>
         ........  ........
    #02  a8176848  a8176878  <anonymous:a807a000>
         ........  ........
    #03  a8176868  2deee7c2
         ........  ........
    #04  a81768a8  00000000
         ........  ........
    #05  a81768e8  00000000
         ........  ........
    #06  a8176920  a817691c  <anonymous:a807a000>
         ........  ........
    #07  a8176958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8176960  a8176978  <anonymous:a807a000>
         a8176964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8176968  a8176970  <anonymous:a807a000>
         a817696c  00000000
         a8176970  a8274970  <anonymous:a8178000>
         a8176974  a8078970  <anonymous:a7f7c000>
         a8176978  000016c9
         a817697c  00000be8
         a8176980  00000001
         a8176984  a8079000  [anon:thread stack guard]
         a8176988  000fd970
         a817698c  00001000
         a8176990  00000000
         a8176994  00000000
         a8176998  00000003
         a817699c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 6507, name: HwBinder:3048_4  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a8078878  r3  a8078874
    r4  a9c7e300  r5  a8078878  r6  00000000  r7  00000036
    r8  a9c7e358  r9  c0306201  r10 a8078898  r11 a9c7e39c
    ip  a8078880  sp  a8078860  lr  aa573c15  pc  aa5a5f3c

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:
         a8078820  00000001
         a8078824  00000010
         a8078828  00000bfd
         a807882c  00000411
         a8078830  00000024
         a8078834  00000000
         a8078838  00000000
         a807883c  00000000
         a8078840  a9906210
         a8078844  00000000
         a8078848  a9906234
         a807884c  00000000
         a8078850  3eaeac1b
         a8078854  a9c7e300  [anon:libc_malloc]
         a8078858  00000004
         a807885c  00000000
    #00  a8078860  a8078874  <anonymous:a7f7c000>
         ........  ........
    #01  a8078860  a8078874  <anonymous:a7f7c000>
         ........  ........
    #02  a8078878  00000000
         ........  ........
    #03  a80788d0  a9c17550  [anon:libc_malloc]
         ........  ........
    #04  a80788f8  00000000
         ........  ........
    #05  a8078918  a9c0dcf0  [anon:libc_malloc]
         ........  ........
    #06  a8078920  a807891c  <anonymous:a7f7c000>
         ........  ........
    #07  a8078958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a8078960  a8078978  <anonymous:a7f7c000>
         a8078964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a8078968  a8078970  <anonymous:a7f7c000>
         a807896c  00000000
         a8078970  a8176970  <anonymous:a807a000>
         a8078974  a7f7a970  <anonymous:a7e7e000>
         a8078978  0000196b
         a807897c  00000be8
         a8078980  00000001
         a8078984  a7f7b000  [anon:thread stack guard]
         a8078988  000fd970
         a807898c  00001000
         a8078990  00000000
         a8078994  00000000
         a8078998  00000003
         a807899c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3048, tid: 25688, name: HwBinder:3048_6  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  a7e7c878  r3  a7e7c874
    r4  a8a40d00  r5  a7e7c878  r6  00000000  r7  00000036
    r8  a8a40d58  r9  c0306201  r10 a7e7c898  r11 a8a40d9c
    ip  a7e7c880  sp  a7e7c860  lr  aa573c15  pc  aa5a5f3c

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:
         a7e7c820  0000001d
         a7e7c824  00000010
         a7e7c828  00000bfd
         a7e7c82c  00000411
         a7e7c830  00000078
         a7e7c834  00000000
         a7e7c838  00000010
         a7e7c83c  00000000
         a7e7c840  a9906000
         a7e7c844  00000000
         a7e7c848  a9906078
         a7e7c84c  00000000
         a7e7c850  00000000
         a7e7c854  00000000
         a7e7c858  00000048
         a7e7c85c  00000000
    #00  a7e7c860  a7e7c874  <anonymous:a7d80000>
         ........  ........
    #01  a7e7c860  a7e7c874  <anonymous:a7d80000>
         ........  ........
    #02  a7e7c878  0000000c
         ........  ........
    #03  a7e7c8d0  00000000
         ........  ........
    #04  a7e7c8f8  00000000
         ........  ........
    #05  a7e7c918  a9c0dd50  [anon:libc_malloc]
         ........  ........
    #06  a7e7c920  a7e7c91c  <anonymous:a7d80000>
         ........  ........
    #07  a7e7c958  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  a7e7c960  a7e7c978  <anonymous:a7d80000>
         a7e7c964  aa5b5c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         a7e7c968  a7e7c970  <anonymous:a7d80000>
         a7e7c96c  00000000
         a7e7c970  a7f7a970  <anonymous:a7e7e000>
         a7e7c974  a7d7e970  <anonymous:a7c82000>
         a7e7c978  00006458
         a7e7c97c  00000be8
         a7e7c980  00000001
         a7e7c984  a7d7f000  [anon:thread stack guard]
         a7e7c988  000fd970
         a7e7c98c  00001000
         a7e7c990  00000000
         a7e7c994  00000000
         a7e7c998  00000003
         a7e7c99c  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:[13074]
    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
