*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:9/PI/15.520.8-20200731:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 23916, tid: 23960, 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  acdaa070  r5  acdaa07c  r6  acdaa070  r7  acdaa094
    r8  acdaa140  r9  acdaa138  r10 00000140  r11 00000000
    ip  ac3f0380  sp  ac3f0888  lr  ad093935  pc  ad094f56

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:
         ac3f0848  0f292bf5
         ac3f084c  ad0b836c  /vendor/lib/libamlaudiorc.so
         ac3f0850  ffffffff
         ac3f0854  ffffffff
         ac3f0858  ad093935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         ac3f085c  00000006
         ac3f0860  acdaa070  [anon:libc_malloc]
         ac3f0864  acdaa07c  [anon:libc_malloc]
         ac3f0868  acdaa070  [anon:libc_malloc]
         ac3f086c  acd9f140  [anon:libc_malloc]
         ac3f0870  acdaa140  [anon:libc_malloc]
         ac3f0874  ad093c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         ac3f0878  acdaa070  [anon:libc_malloc]
         ac3f087c  acdaa07c  [anon:libc_malloc]
         ac3f0880  acd9f140  [anon:libc_malloc]
         ac3f0884  ad094eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  ac3f0888  00000001
         ........  ........
    #01  ac3f08a8  00000001
         ........  ........
    #02  ac3f08c8  acdaa130  [anon:libc_malloc]
         ........  ........
    #03  ac3f08e0  00000000
         ........  ........
    #04  ac3f0920  ac3f091c  <anonymous:ac2f4000>
         ........  ........
    #05  ac3f0958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  ac3f0960  ac3f0978  <anonymous:ac2f4000>
         ac3f0964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac3f0968  ac3f0970  <anonymous:ac2f4000>
         ac3f096c  00000000
         ac3f0970  ac4ee970  <anonymous:ac3f2000>
         ac3f0974  00000000
         ac3f0978  ffffffff
         ac3f097c  00000000
         ac3f0980  00000001
         ac3f0984  ac2f3000  [anon:thread stack guard]
         ac3f0988  000fd970
         ac3f098c  00001000
         ac3f0990  00000000
         ac3f0994  00000000
         ac3f0998  00000003
         ac3f099c  00000000

memory near r4 ([anon:libc_malloc]):
    acdaa050 0000228d 00000000 31f505f1 00000000  .".........1....
    acdaa060 adb357d4 adf95910 00000000 00000000  .W...Y..........
    acdaa070 ad0b7374 ad0b8060 00000000 00000001  ts..`...........
    acdaa080 00003e80 00000000 00000006 00000000  .>..............
    acdaa090 00000000 00000000 00000000 00000000  ................
    acdaa0a0 00000000 00000000 00000000 00000000  ................
    acdaa0b0 00000000 00000000 00000000 00000000  ................
    acdaa0c0 ad094a5d ad094a63 acdaa070 00000000  ]J..cJ..p.......
    acdaa0d0 00000000 00000000 ae4b799c 00000000  .........yK.....
    acdaa0e0 adb35300 00000000 ac3f0970 00000000  .S......p.?.....
    acdaa0f0 00000002 00000000 adf90100 00000000  ................
    acdaa100 00005d98 adfa1bb8 acd9f000 adf88408  .]..............
    acdaa110 adf88420 adf88450 adf8cb90 acd9f140   ...P.......@...
    acdaa120 00000000 00000000 00000140 00000000  ........@.......
    acdaa130 000001a0 00000000 000001c8 00000000  ................
    acdaa140 000001e8 00000000 adb35334 adf959f0  ........4S...Y..

memory near r5 ([anon:libc_malloc]):
    acdaa05c 00000000 adb357d4 adf95910 00000000  .....W...Y......
    acdaa06c 00000000 ad0b7374 ad0b8060 00000000  ....ts..`.......
    acdaa07c 00000001 00003e80 00000000 00000006  .....>..........
    acdaa08c 00000000 00000000 00000000 00000000  ................
    acdaa09c 00000000 00000000 00000000 00000000  ................
    acdaa0ac 00000000 00000000 00000000 00000000  ................
    acdaa0bc 00000000 ad094a5d ad094a63 acdaa070  ....]J..cJ..p...
    acdaa0cc 00000000 00000000 00000000 ae4b799c  .............yK.
    acdaa0dc 00000000 adb35300 00000000 ac3f0970  .....S......p.?.
    acdaa0ec 00000000 00000002 00000000 adf90100  ................
    acdaa0fc 00000000 00005d98 adfa1bb8 acd9f000  .....]..........
    acdaa10c adf88408 adf88420 adf88450 adf8cb90  .... ...P.......
    acdaa11c acd9f140 00000000 00000000 00000140  @...........@...
    acdaa12c 00000000 000001a0 00000000 000001c8  ................
    acdaa13c 00000000 000001e8 00000000 adb35334  ............4S..
    acdaa14c adf959f0 00000008 00000000 00000030  .Y..........0...

memory near r6 ([anon:libc_malloc]):
    acdaa050 0000228d 00000000 31f505f1 00000000  .".........1....
    acdaa060 adb357d4 adf95910 00000000 00000000  .W...Y..........
    acdaa070 ad0b7374 ad0b8060 00000000 00000001  ts..`...........
    acdaa080 00003e80 00000000 00000006 00000000  .>..............
    acdaa090 00000000 00000000 00000000 00000000  ................
    acdaa0a0 00000000 00000000 00000000 00000000  ................
    acdaa0b0 00000000 00000000 00000000 00000000  ................
    acdaa0c0 ad094a5d ad094a63 acdaa070 00000000  ]J..cJ..p.......
    acdaa0d0 00000000 00000000 ae4b799c 00000000  .........yK.....
    acdaa0e0 adb35300 00000000 ac3f0970 00000000  .S......p.?.....
    acdaa0f0 00000002 00000000 adf90100 00000000  ................
    acdaa100 00005d98 adfa1bb8 acd9f000 adf88408  .]..............
    acdaa110 adf88420 adf88450 adf8cb90 acd9f140   ...P.......@...
    acdaa120 00000000 00000000 00000140 00000000  ........@.......
    acdaa130 000001a0 00000000 000001c8 00000000  ................
    acdaa140 000001e8 00000000 adb35334 adf959f0  ........4S...Y..

memory near r7 ([anon:libc_malloc]):
    acdaa074 ad0b8060 00000000 00000001 00003e80  `............>..
    acdaa084 00000000 00000006 00000000 00000000  ................
    acdaa094 00000000 00000000 00000000 00000000  ................
    acdaa0a4 00000000 00000000 00000000 00000000  ................
    acdaa0b4 00000000 00000000 00000000 ad094a5d  ............]J..
    acdaa0c4 ad094a63 acdaa070 00000000 00000000  cJ..p...........
    acdaa0d4 00000000 ae4b799c 00000000 adb35300  .....yK......S..
    acdaa0e4 00000000 ac3f0970 00000000 00000002  ....p.?.........
    acdaa0f4 00000000 adf90100 00000000 00005d98  .............]..
    acdaa104 adfa1bb8 acd9f000 adf88408 adf88420  ............ ...
    acdaa114 adf88450 adf8cb90 acd9f140 00000000  P.......@.......
    acdaa124 00000000 00000140 00000000 000001a0  ....@...........
    acdaa134 00000000 000001c8 00000000 000001e8  ................
    acdaa144 00000000 adb35334 adf959f0 00000008  ....4S...Y......
    acdaa154 00000000 00000030 00000000 00000060  ....0.......`...
    acdaa164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    acdaa120 00000000 00000000 00000140 00000000  ........@.......
    acdaa130 000001a0 00000000 000001c8 00000000  ................
    acdaa140 000001e8 00000000 adb35334 adf959f0  ........4S...Y..
    acdaa150 00000008 00000000 00000030 00000000  ........0.......
    acdaa160 00000060 00000000 00000088 00000000  `...............
    acdaa170 000000a8 00000000 000000d0 00000000  ................
    acdaa180 00000100 00000000 00000128 00000000  ........(.......
    acdaa190 00000148 00000000 00000170 00000000  H.......p.......
    acdaa1a0 000001a0 00000000 000001c8 00000000  ................
    acdaa1b0 000001e8 00000000 00000000 00000000  ................
    acdaa1c0 00000000 00000000 00000000 00000000  ................
    acdaa1d0 00000000 00000000 00000000 00000000  ................
    acdaa1e0 00000000 00000000 00000000 00000000  ................
    acdaa1f0 00000000 00000000 00000000 00000000  ................
    acdaa200 00000000 00000000 00000000 00000000  ................
    acdaa210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    acdaa118 adf8cb90 acd9f140 00000000 00000000  ....@...........
    acdaa128 00000140 00000000 000001a0 00000000  @...............
    acdaa138 000001c8 00000000 000001e8 00000000  ................
    acdaa148 adb35334 adf959f0 00000008 00000000  4S...Y..........
    acdaa158 00000030 00000000 00000060 00000000  0.......`.......
    acdaa168 00000088 00000000 000000a8 00000000  ................
    acdaa178 000000d0 00000000 00000100 00000000  ................
    acdaa188 00000128 00000000 00000148 00000000  (.......H.......
    acdaa198 00000170 00000000 000001a0 00000000  p...............
    acdaa1a8 000001c8 00000000 000001e8 00000000  ................
    acdaa1b8 00000000 00000000 00000000 00000000  ................
    acdaa1c8 00000000 00000000 00000000 00000000  ................
    acdaa1d8 00000000 00000000 00000000 00000000  ................
    acdaa1e8 00000000 00000000 00000000 00000000  ................
    acdaa1f8 00000000 00000000 00000000 00000000  ................
    acdaa208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:ac2f4000>):
    ac3f0360 d85d9800 c85f7173 ac2e4530 0f292bf5  ..].sq_.0E...+).
    ac3f0370 ac3f0404 00000003 ac3f0404 ae3d733c  ..?.......?.<s=.
    ac3f0380 ae3d0cf9 ae3d7014 00000000 00000001  ..=..p=.........
    ac3f0390 00000000 ae3c928f 00000000 00000000  ......<.........
    ac3f03a0 ac3f09c8 00000000 5f7173d8 2e4530c8  ..?......sq_.0E.
    ac3f03b0 0f292bf5 ac3f0448 00000000 ad0ab104  .+).H.?.........
    ac3f03c0 00000006 ad0b8060 acdaa138 00000140  ....`...8...@...
    ac3f03d0 00000000 ae3c8b6d 000003c5 ffff0208  ....m.<.........
    ac3f03e0 00000006 000003ff 00000000 00000000  ................
    ac3f03f0 00000000 00000000 00000000 00000000  ................
    ac3f0400 ac3f03a8 ac3f03e0 00000001 ad0ab104  ..?...?.........
    ac3f0410 0000001c ac3f0448 0000003b 0f292bf5  ....H.?.;....+).
    ac3f0420 ad0ab104 00000006 ac3f0448 00000000  ........H.?.....
    ac3f0430 ad0b8060 ae3c8ca3 ad0ab3b7 ac3f085c  `.....<.....\.?.
    ac3f0440 00000000 ac3f085c 4f525245 75412052  ....\.?.ERROR Au
    ac3f0450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:ac2f4000>):
    ac3f0868 acdaa070 acd9f140 acdaa140 ad093c41  p...@...@...A<..
    ac3f0878 acdaa070 acdaa07c acd9f140 ad094eef  p...|...@....N..
    ac3f0888 00000001 adb30000 00000000 00000140  ............@...
    ac3f0898 acdaa07c acdaa070 acd9f140 ad094d01  |...p...@....M..
    ac3f08a8 00000001 acdaa120 0f292bf5 00000140  .... ....+).@...
    ac3f08b8 acd9f140 acd9f000 ad0b8348 ad093099  @.......H....0..
    ac3f08c8 acdaa130 acdaa0e0 acdaa120 ac3f08f4  0....... .....?.
    ac3f08d8 acdaa130 adb2851b 00000000 00000000  0...............
    ac3f08e8 00000000 00000000 acdaa128 00000002  ........(.......
    ac3f08f8 0f292bf5 acdaa0e0 00000000 acdaa0ec  .+).............
    ac3f0908 00000000 ac3f0928 00005d82 adf95a10  ....(.?..]...Z..
    ac3f0918 ae4aec75 ae4af055 ac3f091c ac3f0970  u.J.U.J...?.p.?.
    ac3f0928 acdaa0e0 adf959f0 acdaa0e0 0f292bf5  .....Y.......+).
    ac3f0938 ac3f0970 ac3f0970 ac3f0970 00000078  p.?.p.?.p.?.x...
    ac3f0948 00005d6c 00005d82 adf95a10 ae136c47  l]...]...Z..Gl..
    ac3f0958 ae136c2f ae0f1067 ac3f0978 ae136c2f  /l..g...x.?./l..

memory near lr (/vendor/lib/libamlaudiorc.so):
    ad093914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    ad093924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    ad093934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    ad093944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    ad093954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    ad093964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    ad093974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    ad093984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    ad093994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    ad0939a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    ad0939b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    ad0939c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    ad0939d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    ad0939e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    ad0939f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    ad093a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    ad094f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    ad094f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    ad094f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    ad094f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    ad094f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    ad094f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    ad094f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    ad094fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    ad094fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    ad094fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    ad094fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    ad094fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    ad094ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    ad095004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    ad095014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    ad095024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (470 entries):
--->Fault address falls at 00000010 before any mapped regions
    8156b000-8156dfff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    8156e000-8156efff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    8156f000-8156ffff rw-         0      1000
    ac2f3000-ac2f3fff ---         0      1000  [anon:thread stack guard]
    ac2f4000-ac3f0fff rw-         0     fd000
    ac3f1000-ac3f1fff ---         0      1000  [anon:thread stack guard]
    ac3f2000-ac4eefff rw-         0     fd000
    ac4ef000-ac4effff ---         0      1000  [anon:thread stack guard]
    ac4f0000-ac5ecfff rw-         0     fd000
    ac5ed000-ac5f2fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    ac5f3000-ac5f3fff ---         0      1000
    ac5f4000-ac5f4fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ac5f5000-ac5f5fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ac631000-ac633fff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    ac634000-ac634fff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    ac635000-ac635fff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    ac669000-ac66cfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    ac66d000-ac66dfff r--      3000      1000  /vendor/lib/libalsautils.so
    ac66e000-ac66efff rw-      4000      1000  /vendor/lib/libalsautils.so
    ac6b6000-ac6b8fff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    ac6b9000-ac6b9fff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    ac6ba000-ac6bafff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    ac6f4000-ac6fbfff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ac6fc000-ac6fcfff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac6fd000-ac6fdfff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ac738000-ac73dfff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ac73e000-ac73efff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac73f000-ac73ffff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ac774000-ac77bfff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ac77c000-ac77cfff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ac77d000-ac77dfff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ac792000-ac796fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    ac797000-ac797fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    ac798000-ac798fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    ac7d9000-ac7ddfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    ac7de000-ac7defff ---         0      1000
    ac7df000-ac7dffff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    ac7e0000-ac7e0fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    ac81d000-ac823fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    ac824000-ac824fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    ac825000-ac826fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    ac84c000-ac857fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    ac858000-ac858fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    ac859000-ac859fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    ac8a3000-ac962fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    ac963000-ac965fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ac966000-ac966fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    ac99a000-ac99ffff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    ac9a0000-ac9a0fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ac9a1000-ac9a1fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    ac9c4000-ac9effff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    ac9f0000-ac9f0fff ---         0      1000
    ac9f1000-ac9f1fff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    ac9f2000-ac9f2fff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    aca15000-aca18fff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    aca19000-aca19fff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    aca1a000-aca1afff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    aca47000-aca4afff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    aca4b000-aca4bfff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    aca4c000-aca4cfff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
    aca8b000-aca8efff r-x         0      4000  /vendor/lib/soundfx/libdownmix.so (BuildId: c6f4843889817d749ffc1a8d665874ba)
    aca8f000-aca8ffff r--      3000      1000  /vendor/lib/soundfx/libdownmix.so
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    ae406000-ae420fff r-x         0     1b000  /system/lib/vndk-sp-28/liblzma.so (BuildId: 3aca7c336e4e48c851b397f9c2f64dd3)
    ae421000-ae421fff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    ae422000-ae422fff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    ae423000-ae428fff rw-         0      6000  [anon:.bss]
    ae440000-ae474fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    ae475000-ae475fff ---         0      1000
    ae476000-ae479fff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    ae47a000-ae47afff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    ae4a3000-ae4b5fff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    ae4b6000-ae4b6fff ---         0      1000
    ae4b7000-ae4b7fff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    ae4b8000-ae4b8fff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    ae4ca000-ae4e4fff r-x         0     1b000  /system/lib/vndk-sp-28/libhwbinder.so (BuildId: b826bb8d679ac74134c6d7bcc939deee)
    ae4e5000-ae4e5fff ---         0      1000
    ae4e6000-ae4e6fff r--     1b000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    ae4e7000-ae4e7fff rw-     1c000      1000  /system/lib/vndk-sp-28/libhwbinder.so
    ae501000-ae593fff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    ae594000-ae598fff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    ae599000-ae599fff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    ae59a000-ae59afff rw-         0      1000  [anon:.bss]
    ae5e0000-ae5eafff r-x         0      b000  /system/lib/vndk-sp-28/libcutils.so (BuildId: 7e910372532cb1b96f918570b0a941e8)
    ae5eb000-ae5ebfff ---         0      1000
    ae5ec000-ae5ecfff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
    ae5ed000-ae5edfff rw-      c000      1000  /system/lib/vndk-sp-28/libcutils.so
    ae600000-ae649fff r-x         0     4a000  /system/lib/vndk-28/libbinder.so (BuildId: 38f8e0104093071fe258f21ea4c103ef) (load bias 0x2000)
    ae64a000-ae64afff ---         0      1000
    ae64b000-ae64ffff r--     4a000      5000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    ae650000-ae650fff rw-     4f000      1000  /system/lib/vndk-28/libbinder.so (load bias 0x2000)
    ae687000-ae69efff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    ae69f000-ae69ffff ---         0      1000
    ae6a0000-ae6a1fff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    ae6a2000-ae6a2fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    ae6ea000-ae7a9fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (BuildId: 7caa7c20251abb59306ba39a0b614469) (load bias 0xf000)
    ae7aa000-ae7aafff ---         0      1000
    ae7ab000-ae7b9fff r--     c0000      f000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    ae7ba000-ae7bafff rw-     cf000      1000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    ae7e3000-ae7f5fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    ae7f6000-ae7f6fff ---         0      1000
    ae7f7000-ae7f7fff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    ae7f8000-ae7f8fff rw-     14000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    ae802000-ae868fff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    ae869000-ae869fff ---         0      1000
    ae86a000-ae870fff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    ae871000-ae871fff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    ae886000-ae886fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    ae887000-ae887fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    ae888000-ae888fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    ae8e2000-ae8f6fff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
    ae8f7000-ae8f7fff r--     14000      1000  /system/lib/vndk-sp-28/libunwind.so
    ae8f8000-ae8f8fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    ae8f9000-ae93efff rw-         0     46000  [anon:.bss]
    ae95a000-ae95afff r-x         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    ae95b000-ae95bfff r--         0      1000  /system/lib/vndk-sp-28/libhardware.so (BuildId: 5f0f29e22c82bf6e68c220102c7adc39)
    ae95c000-ae95cfff rw-      1000      1000  /system/lib/vndk-sp-28/libhardware.so
    ae995000-ae99efff r-x         0      a000  /system/lib/vndk-sp-28/libhidlbase.so (BuildId: b6fcfb3455be77f3ac92d47dc53806a9)
    ae99f000-ae99ffff ---         0      1000
    ae9a0000-ae9a0fff r--      a000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    ae9a1000-ae9a1fff rw-      b000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    ae9d4000-aea10fff r-x         0     3d000  /system/lib/vndk-sp-28/libhidltransport.so (BuildId: a04a57e148de63b3bb2ea3ba277016c8) (load bias 0x2000)
    aea11000-aea11fff ---         0      1000
    aea12000-aea15fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    aea16000-aea16fff rw-     41000      1000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    aea57000-aeb16fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (BuildId: 5d56278986774f4e4fedc6215f1657a9) (load bias 0xf000)
    aeb17000-aeb25fff r--     bf000      f000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    aeb26000-aeb26fff rw-     ce000      1000  /system/lib/vndk-28/android.hardware.audio.effect@4.0.so (load bias 0xf000)
    aeb7a000-aeb7cfff r-x         0      3000  /system/lib/libvndksupport.so (BuildId: 134eee68cd3e5f6a0ec58a332e4a0d03)
    aeb7d000-aeb7dfff r--      2000      1000  /system/lib/libvndksupport.so
    aeb7e000-aeb7efff rw-      3000      1000  /system/lib/libvndksupport.so
    aeb7f000-aeb7ffff r--         0      1000  [anon:linker_alloc]
    aeb87000-aebe6fff r-x         0     60000  /system/lib/vndk-28/android.hardware.audio@2.0.so (BuildId: fd83027c3b5d0feaa71c494e132cdc7d) (load bias 0x6000)
    aebe7000-aebedfff r--     5f000      7000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    aebee000-aebeefff rw-     66000      1000  /system/lib/vndk-28/android.hardware.audio@2.0.so (load bias 0x6000)
    aebef000-aec0efff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    aec0f000-aec0ffff r--         0      1000  [anon:linker_alloc]
    aec10000-aec10fff rw-         0      1000  [anon:linker_alloc]
    aec1b000-aec1bfff r--         0      1000  [anon:linker_alloc]
    aec29000-aec29fff rw-         0      1000  [anon:linker_alloc_vector]
    aec39000-aec39fff r--         0      1000  [anon:linker_alloc]
    aec3c000-aec3cfff ---         0      1000  [anon:thread signal stack guard]
    aec3d000-aec40fff rw-         0      4000  [anon:thread signal stack]
    aec41000-aec41fff ---         0      1000  [anon:bionic TLS guard]
    aec42000-aec44fff rw-         0      3000  [anon:bionic TLS]
    aec45000-aec45fff ---         0      1000  [anon:bionic TLS guard]
    aec46000-aec46fff r--         0      1000  [anon:linker_alloc]
    aec4b000-aec6afff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    aec6b000-aec6cfff r--         0      2000  [anon:linker_alloc]
    aec6d000-aec6dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec6e000-aec6efff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec6f000-aec6ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec70000-aec70fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec71000-aec71fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec72000-aec72fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec73000-aec73fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec74000-aec74fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec75000-aec75fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec76000-aec76fff ---         0      1000  [anon:thread signal stack guard]
    aec77000-aec7afff rw-         0      4000  [anon:thread signal stack]
    aec7b000-aec7bfff ---         0      1000  [anon:bionic TLS guard]
    aec7c000-aec7efff rw-         0      3000  [anon:bionic TLS]
    aec7f000-aec7ffff ---         0      1000  [anon:bionic TLS guard]
    aec80000-aec80fff ---         0      1000  [anon:thread signal stack guard]
    aec81000-aec84fff rw-         0      4000  [anon:thread signal stack]
    aec85000-aec85fff rw-         0      1000  [anon:linker_alloc]
    aec86000-aec86fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aec87000-aec87fff ---         0      1000  [anon:bionic TLS guard]
    aec88000-aec8afff rw-         0      3000  [anon:bionic TLS]
    aec8b000-aec8bfff ---         0      1000  [anon:bionic TLS guard]
    aec8c000-aecabfff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    aecac000-aeccbfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    aeccc000-aecccfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeccd000-aeccdfff r--         0      1000  [anon:linker_alloc]
    aecce000-aeccefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aeccf000-aeccffff ---         0      1000  [anon:thread signal stack guard]
    aecd0000-aecd3fff rw-         0      4000  [anon:thread signal stack]
    aecd4000-aecd4fff ---         0      1000  [anon:bionic TLS guard]
    aecd5000-aecd7fff rw-         0      3000  [anon:bionic TLS]
    aecd8000-aecd8fff ---         0      1000  [anon:bionic TLS guard]
    aecd9000-aecd9fff ---         0      1000  [anon:thread signal stack guard]
    aecda000-aecddfff rw-         0      4000  [anon:thread signal stack]
    aecde000-aecdefff ---         0      1000  [anon:bionic TLS guard]
    aecdf000-aece1fff rw-         0      3000  [anon:bionic TLS]
    aece2000-aece2fff ---         0      1000  [anon:bionic TLS guard]
    aece3000-aed02fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    aed03000-aed06fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    aed07000-aed07fff r--      3000      1000  /system/lib/libnetd_client.so
    aed08000-aed08fff rw-      4000      1000  /system/lib/libnetd_client.so
    aed09000-aed09fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aed0a000-aed0afff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    aed0b000-aed0cfff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    aed0d000-aed0dfff r--         0      1000  [anon:linker_alloc]
    aed0e000-aed0efff ---         0      1000  [anon:thread signal stack guard]
    aed0f000-aed12fff rw-         0      4000  [anon:thread signal stack]
    aed13000-aed13fff r--         0      1000  [anon:linker_alloc]
    aed14000-aed14fff ---         0      1000  [anon:bionic TLS guard]
    aed15000-aed17fff rw-         0      3000  [anon:bionic TLS]
    aed18000-aed18fff ---         0      1000  [anon:bionic TLS guard]
    aed19000-aed19fff ---         0      1000  [anon:thread signal stack guard]
    aed1a000-aed1dfff rw-         0      4000  [anon:thread signal stack]
    aed1e000-aed3dfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    aed3e000-aed5dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    aed5e000-aed5efff rw-         0      1000  [anon:linker_alloc]
    aed5f000-aed60fff r--         0      2000  [anon:linker_alloc]
    aed61000-aed61fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aed62000-aed62fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aed63000-aed63fff ---         0      1000  [anon:bionic TLS guard]
    aed64000-aed66fff rw-         0      3000  [anon:bionic TLS]
    aed67000-aed67fff ---         0      1000  [anon:bionic TLS guard]
    aed68000-aed68fff ---         0      1000  [anon:thread signal stack guard]
    aed69000-aed6cfff rw-         0      4000  [anon:thread signal stack]
    aed6d000-aed6dfff ---         0      1000  [anon:bionic TLS guard]
    aed6e000-aed70fff rw-         0      3000  [anon:bionic TLS]
    aed71000-aed71fff ---         0      1000  [anon:bionic TLS guard]
    aed72000-aed91fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    aed92000-aed92fff ---         0      1000  [anon:thread signal stack guard]
    aed93000-aed96fff rw-         0      4000  [anon:thread signal stack]
    aed97000-aed97fff r--         0      1000  [anon:linker_alloc]
    aed98000-aed98fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aed99000-aed99fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aed9a000-aed9afff ---         0      1000  [anon:bionic TLS guard]
    aed9b000-aed9dfff rw-         0      3000  [anon:bionic TLS]
    aed9e000-aed9efff ---         0      1000  [anon:bionic TLS guard]
    aed9f000-aedbefff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    aedbf000-aeddefff r--         0     20000  /dev/__properties__/properties_serial
    aeddf000-aede5fff r--         0      7000  /dev/__properties__/property_info
    aede6000-aede6fff rw-         0      1000  [anon:linker_alloc_vector]
    aede7000-aede7fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aede8000-aede8fff rw-         0      1000  [anon:linker_alloc_vector]
    aede9000-aede9fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aedea000-aedeafff rw-         0      1000  [anon:linker_alloc_lob]
    aedeb000-aededfff rw-         0      3000  [anon:linker_alloc_small_objects]
    aedee000-aedeefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aedef000-aedf1fff rw-         0      3000  [anon:linker_alloc_vector]
    aedf2000-aedf3fff rw-         0      2000  [anon:linker_alloc_small_objects]
    aedf4000-aedf7fff r--         0      4000  [anon:linker_alloc]
    aedf8000-aedf8fff r--         0      1000  [anon:atexit handlers]
    aedf9000-aedfafff rw-         0      2000  [anon:linker_alloc_lob]
    aedfb000-aedfbfff rw-         0      1000  [anon:System property context nodes]
    aedfc000-aedfcfff rw-         0      1000  [anon:linker_alloc_small_objects]
    aedfd000-aedfdfff rw-         0      1000  [anon:arc4random data]
    aedfe000-aedfefff rw-         0      1000  [anon:linker_alloc]
    aedff000-aedfffff rw-         0      1000  [anon:linker_alloc_small_objects]
    aee00000-aee00fff r--         0      1000  [anon:linker_alloc]
    aee01000-aee20fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    aee21000-aee22fff rw-         0      2000  [anon:linker_alloc_small_objects]
    aee23000-aee23fff r--         0      1000  [anon:linker_alloc]
    aee24000-aee43fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    aee44000-aee44fff ---         0      1000
    aee45000-aee45fff rw-         0      1000
    aee46000-aee46fff ---         0      1000
    aee47000-aee66fff r--         0     20000  /dev/__properties__/properties_serial
    aee67000-aee67fff rw-         0      1000  [anon:System property context nodes]
    aee68000-aee6efff r--         0      7000  /dev/__properties__/property_info
    aee6f000-aee6ffff r--         0      1000  [anon:linker_alloc]
    aee70000-aee70fff rw-         0      1000  [anon:linker_alloc_vector]
    aee71000-aee71fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aee72000-aee72fff r--         0      1000  [anon:linker_alloc]
    aee73000-aee73fff rw-         0      1000  [anon:linker_alloc_small_objects]
    aee74000-aee74fff r--         0      1000  [anon:atexit handlers]
    aee75000-aee75fff ---         0      1000  [anon:thread signal stack guard]
    aee76000-aee79fff rw-         0      4000  [anon:thread signal stack]
    aee7a000-aee7afff ---         0      1000  [anon:bionic TLS guard]
    aee7b000-aee7dfff rw-         0      3000  [anon:bionic TLS]
    aee7e000-aee7efff ---         0      1000  [anon:bionic TLS guard]
    aee7f000-aef3dfff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    aef3e000-aef3efff rw-         0      1000  [anon:arc4random data]
    aef3f000-aef44fff r--     bf000      6000  /system/bin/linker
    aef45000-aef45fff rw-     c5000      1000  /system/bin/linker
    aef46000-aef47fff rw-         0      2000
    aef48000-aef48fff r--         0      1000
    aef49000-aef4efff rw-         0      6000
    beaf4000-beb14fff rw-         0     21000  [stack]
    bee0a000-bee0afff r-x         0      1000  [sigpage]
    bee0b000-bee0bfff r--         0      1000  [vvar]
    bee0c000-bee0cfff r-x         0      1000  [vdso] (BuildId: 597d82037907ef6cb558aaf06fee1c6f2e4ee5ad)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23916, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  beb14948  r3  beb14944
    r4  adfa7000  r5  beb14948  r6  00000000  r7  00000036
    r8  adfa7058  r9  c0306201  r10 beb14968  r11 adfa709c
    ip  beb14950  sp  beb14930  lr  ae0f4c15  pc  ae126f3c

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:beaf4000]

stack:
         beb148f0  00000013
         beb148f4  00000010
         beb148f8  00005d70
         beb148fc  00000411
         beb14900  00000164
         beb14904  00000000
         beb14908  00000038
         beb1490c  00000000
         beb14910  adc8614c
         beb14914  00000000
         beb14918  adc862b0
         beb1491c  00000000
         beb14920  0f292bf5
         beb14924  adfa7000  [anon:libc_malloc]
         beb14928  00000004
         beb1492c  00000000
    #00  beb14930  beb14944  [stack]
         ........  ........
    #01  beb14930  beb14944  [stack]
         ........  ........
    #02  beb14948  00000000
         ........  ........
    #03  beb149a0  adf97550  [anon:libc_malloc]
         ........  ........
    #04  beb149c8  beb149e9  [stack]
         ........  ........
    #05  beb149e8  6665640e
         ........  ........
    #06  beb14a70  aedff210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  beb14a88  00000000
         ........  ........
    #08  beb14aa0  00000001
         ........  ........
    #09  beb14ad0  beb14cd9  [stack]
         beb14ad4  beb14f17  [stack]
         beb14ad8  00000000
         beb14adc  00000021
         beb14ae0  bee0c000  [vdso]
         beb14ae4  00000010
         beb14ae8  003fb0d6
         beb14aec  00000006
         beb14af0  00001000
         beb14af4  00000011
         beb14af8  00000064
         beb14afc  00000003
         beb14b00  8156b034  /vendor/bin/hw/android.hardware.audio@2.0-service
         beb14b04  00000004
         beb14b08  00000020
         beb14b0c  00000005
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23918, name: Binder:23916_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  ade81880  r3  ade81874
    r4  ade81880  r5  adfa8000  r6  c0306201  r7  00000036
    r8  00000000  r9  adfa8088  r10 ade818a0  r11 ade81888
    ip  00000000  sp  ade81860  lr  ae0f4c15  pc  ae126f3c

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:
         ade81820  ae00004c  [anon:libc_malloc]
         ade81824  00000000
         ade81828  ade819c8  <anonymous:add85000>
         ade8182c  00000000
         ade81830  00000005
         ade81834  00000100
         ade81838  00000000
         ade8183c  adf8b188  [anon:libc_malloc]
         ade81840  0f292bf5
         ade81844  00000004
         ade81848  adfa8054  [anon:libc_malloc]
         ade8184c  00000000
         ade81850  00000000
         ade81854  00000000
         ade81858  adfa8088  [anon:libc_malloc]
         ade8185c  ade818a0  <anonymous:add85000>
    #00  ade81860  ade81874  <anonymous:add85000>
         ........  ........
    #01  ade81860  ade81874  <anonymous:add85000>
         ........  ........
    #02  ade81878  00000000
         ........  ........
    #03  ade818d8  0f292bf5
         ........  ........
    #04  ade81900  00000000
         ........  ........
    #05  ade81918  adf8d7b0  [anon:libc_malloc]
         ........  ........
    #06  ade81920  ade8191c  <anonymous:add85000>
         ........  ........
    #07  ade81958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ade81960  ade81978  <anonymous:add85000>
         ade81964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ade81968  ade81970  <anonymous:add85000>
         ade8196c  00000000
         ade81970  aef49494  <anonymous:aef49000>
         ade81974  adc85970  <anonymous:adb89000>
         ade81978  00005d6e
         ade8197c  00005d6c
         ade81980  00000001
         ade81984  add84000  [anon:thread stack guard]
         ade81988  000fd970
         ade8198c  00001000
         ade81990  00000000
         ade81994  00000000
         ade81998  00000003
         ade8199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23919, name: Binder:23916_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  adc85880  r3  adc85874
    r4  adc85880  r5  adfa80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  adfa8168  r10 adc858a0  r11 adc85888
    ip  00000000  sp  adc85860  lr  ae0f4c15  pc  ae126f3c

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:
         adc85820  ae4aefad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         adc85824  00005d6c
         adc85828  00005d6e
         adc8582c  adf951b0  [anon:libc_malloc]
         adc85830  00000008
         adc85834  00000100
         adc85838  00000000
         adc8583c  adf8b208  [anon:libc_malloc]
         adc85840  0f292bf5
         adc85844  00000004
         adc85848  adfa8134  [anon:libc_malloc]
         adc8584c  00000000
         adc85850  00000000
         adc85854  00000000
         adc85858  adfa8168  [anon:libc_malloc]
         adc8585c  adc858a0  <anonymous:adb89000>
    #00  adc85860  adc85874  <anonymous:adb89000>
         ........  ........
    #01  adc85860  adc85874  <anonymous:adb89000>
         ........  ........
    #02  adc85878  00000000
         ........  ........
    #03  adc858d8  0f292bf5
         ........  ........
    #04  adc85900  adf8d870  [anon:libc_malloc]
         ........  ........
    #05  adc85918  adf8d870  [anon:libc_malloc]
         ........  ........
    #06  adc85920  adc8591c  <anonymous:adb89000>
         ........  ........
    #07  adc85958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adc85960  adc85978  <anonymous:adb89000>
         adc85964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adc85968  adc85970  <anonymous:adb89000>
         adc8596c  00000000
         adc85970  ade81970  <anonymous:add85000>
         adc85974  ad834970  <anonymous:ad738000>
         adc85978  00005d6f
         adc8597c  00005d6c
         adc85980  00000001
         adc85984  adb88000  [anon:thread stack guard]
         adc85988  000fd970
         adc8598c  00001000
         adc85990  00000000
         adc85994  00000000
         adc85998  00000003
         adc8599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23921, name: HwBinder:23916_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad834878  r3  ad834874
    r4  adfa7500  r5  ad834878  r6  00000000  r7  00000036
    r8  adfa7558  r9  c0306201  r10 ad834898  r11 adfa759c
    ip  ad834880  sp  ad834860  lr  ae0f4c15  pc  ae126f3c

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:
         ad834820  0000001d
         ad834824  00000010
         ad834828  00005d70
         ad83482c  00000411
         ad834830  00000078
         ad834834  00000000
         ad834838  00000010
         ad83483c  00000000
         ad834840  adc861b8
         ad834844  00000000
         ad834848  adc86230
         ad83484c  00000000
         ad834850  0f292bf5
         ad834854  adfa7500  [anon:libc_malloc]
         ad834858  00000004
         ad83485c  00000000
    #00  ad834860  ad834874  <anonymous:ad738000>
         ........  ........
    #01  ad834860  ad834874  <anonymous:ad738000>
         ........  ........
    #02  ad834878  00000000
         ........  ........
    #03  ad8348d0  0f292bf5
         ........  ........
    #04  ad8348f8  00000000
         ........  ........
    #05  ad834918  adf8d7e0  [anon:libc_malloc]
         ........  ........
    #06  ad834920  ad83491c  <anonymous:ad738000>
         ........  ........
    #07  ad834958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad834960  ad834978  <anonymous:ad738000>
         ad834964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad834968  ad834970  <anonymous:ad738000>
         ad83496c  00000000
         ad834970  adc85970  <anonymous:adb89000>
         ad834974  acfd3970  <anonymous:aced7000>
         ad834978  00005d71
         ad83497c  00005d6c
         ad834980  00000001
         ad834984  ad737000  [anon:thread stack guard]
         ad834988  000fd970
         ad83498c  00001000
         ad834990  00000000
         ad834994  00000000
         ad834998  00000003
         ad83499c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23930, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  acfd38e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  adfa18fc  r6  ad0ab4d9  r7  00000150
    r8  0000000b  r9  acfd38d0  r10 adfa18f0  r11 acfd38e0
    ip  acfd38a0  sp  acfd3890  lr  ae0f651d  pc  ae126fd4

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:
         acfd3850  acfd38a3  <anonymous:aced7000>
         acfd3854  ae0f141f  /system/lib/libc.so (closedir+22)
         acfd3858  acfd386c  <anonymous:aced7000>
         acfd385c  adfc5000  [anon:libc_malloc]
         acfd3860  acfd386c  <anonymous:aced7000>
         acfd3864  ad094311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         acfd3868  acfd38a3  <anonymous:aced7000>
         acfd386c  00000000
         acfd3870  00000000
         acfd3874  00000000
         acfd3878  00000000
         acfd387c  00000010
         acfd3880  00000020
         acfd3884  00000001
         acfd3888  00000008
         acfd388c  00001f40
    #00  acfd3890  00000002
         ........  ........
    #01  acfd38a0  00000000
         ........  ........
    #02  acfd38c8  adf880f0  [anon:libc_malloc]
         ........  ........
    #03  acfd3920  acfd391c  <anonymous:aced7000>
         ........  ........
    #04  acfd3958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  acfd3960  acfd3978  <anonymous:aced7000>
         acfd3964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         acfd3968  acfd3970  <anonymous:aced7000>
         acfd396c  00000000
         acfd3970  ad834970  <anonymous:ad738000>
         acfd3974  acd7f970  <anonymous:acc83000>
         acfd3978  00005d7a
         acfd397c  00005d6c
         acfd3980  00000001
         acfd3984  aced6000  [anon:thread stack guard]
         acfd3988  000fd970
         acfd398c  00001000
         acfd3990  00000000
         acfd3994  00000000
         acfd3998  00000003
         acfd399c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23937, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  400c4150  r2  acd7f888  r3  acd7f884
    r4  adfa81c0  r5  00000003  r6  adf97370  r7  00000036
    r8  00000800  r9  ad4b56bb  r10 ad4b5c5c  r11 ad4b5eee
    ip  00000000  sp  acd7f870  lr  ae0f4c15  pc  ae126f40

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:
         acd7f830  00000000
         acd7f834  ad49bcab  /vendor/lib/hw/audio.primary.amlogic.so (getprop_bool+22)
         acd7f838  00000000
         acd7f83c  acd7f848  <anonymous:acc83000>
         acd7f840  ae0ec26f  /system/lib/libc.so (clock_gettime+18)
         acd7f844  bee0c444  [vdso] (__vdso_clock_gettime+12)
         acd7f848  acd7f888  <anonymous:acc83000>
         acd7f84c  ae0f0d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         acd7f850  acd7f914  <anonymous:acc83000>
         acd7f854  5f7173d8
         acd7f858  387e5a6f
         acd7f85c  0000228d
         acd7f860  329a0a92
         acd7f864  adf880c0  [anon:libc_malloc]
         acd7f868  adf880c0  [anon:libc_malloc]
         acd7f86c  00000800
    #00  acd7f870  acd7f884  <anonymous:acc83000>
         ........  ........
    #01  acd7f870  acd7f884  <anonymous:acc83000>
         ........  ........
    #02  acd7f888  00000080
         ........  ........
    #03  acd7f8a8  00000000
         ........  ........
    #04  acd7f8d0  00000002
         ........  ........
    #05  acd7f958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  acd7f960  acd7f978  <anonymous:acc83000>
         acd7f964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         acd7f968  acd7f970  <anonymous:acc83000>
         acd7f96c  00000000
         acd7f970  acfd3970  <anonymous:aced7000>
         acd7f974  acc81970  <anonymous:acb85000>
         acd7f978  00005d81
         acd7f97c  00005d6c
         acd7f980  00000000
         acd7f984  acc82000  [anon:thread stack guard]
         acd7f988  000fd970
         acd7f98c  00001000
         acd7f990  00000000
         acd7f994  00000000
         acd7f998  00000000
         acd7f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23938, name: HwBinder:23916_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  acc81878  r3  acc81874
    r4  adfa7a00  r5  acc81878  r6  00000000  r7  00000036
    r8  adfa7a58  r9  c0306201  r10 acc81898  r11 adfa7a9c
    ip  acc81880  sp  acc81860  lr  ae0f4c15  pc  ae126f3c

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:
         acc81820  0000001d
         acc81824  00000010
         acc81828  00005d70
         acc8182c  00000411
         acc81830  00000078
         acc81834  00000000
         acc81838  00000010
         acc8183c  00000000
         acc81840  adc86000
         acc81844  00000000
         acc81848  adc86078
         acc8184c  00000000
         acc81850  0f292bf5
         acc81854  adfa7a00  [anon:libc_malloc]
         acc81858  00000004
         acc8185c  00000000
    #00  acc81860  acc81874  <anonymous:acb85000>
         ........  ........
    #01  acc81860  acc81874  <anonymous:acb85000>
         ........  ........
    #02  acc81878  00000000
         ........  ........
    #03  acc818d0  adf97550  [anon:libc_malloc]
         ........  ........
    #04  acc818f8  00000000
         ........  ........
    #05  acc81918  adf8dbd0  [anon:libc_malloc]
         ........  ........
    #06  acc81920  acc8191c  <anonymous:acb85000>
         ........  ........
    #07  acc81958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  acc81960  acc81978  <anonymous:acb85000>
         acc81964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         acc81968  acc81970  <anonymous:acb85000>
         acc8196c  00000000
         acc81970  acd7f970  <anonymous:acc83000>
         acc81974  ac5ec970  <anonymous:ac4f0000>
         acc81978  00005d82
         acc8197c  00005d6c
         acc81980  00000001
         acc81984  acb84000  [anon:thread stack guard]
         acc81988  000fd970
         acc8198c  00001000
         acc81990  00000000
         acc81994  00000000
         acc81998  00000003
         acc8199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23943, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  adfed204  r1  00000089  r2  00000144  r3  ac5ec7f0
    r4  00000000  r5  ffffffff  r6  ad192509  r7  000000f0
    r8  00000144  r9  0000000b  r10 00001200  r11 adfc11fc
    ip  ac5ec7e0  sp  ac5ec7d0  lr  ae0f0219  pc  ae0ecd54

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:
         ac5ec790  ac5ec7f0  <anonymous:ac4f0000>
         ac5ec794  00000144
         ac5ec798  00000000
         ac5ec79c  00001200
         ac5ec7a0  adfc11fc  [anon:libc_malloc]
         ac5ec7a4  ac5ec7b0  <anonymous:ac4f0000>
         ac5ec7a8  ae0ec26f  /system/lib/libc.so (clock_gettime+18)
         ac5ec7ac  bee0c444  [vdso] (__vdso_clock_gettime+12)
         ac5ec7b0  ac5ec7f0  <anonymous:ac4f0000>
         ac5ec7b4  ae0f0d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         ac5ec7b8  adfed000  [anon:libc_malloc]
         ac5ec7bc  5f7173d8
         ac5ec7c0  38835a38
         ac5ec7c4  0000228d
         ac5ec7c8  329f0a5b
         ac5ec7cc  0f292bf5
    #00  ac5ec7d0  ac5ec9c8  <anonymous:ac4f0000>
         ........  ........
    #01  ac5ec7e0  ac5ec7f0  <anonymous:ac4f0000>
         ........  ........
    #02  ac5ec818  ac5ec848  <anonymous:ac4f0000>
         ........  ........
    #03  ac5ec838  38092416
         ........  ........
    #04  ac5ec878  00000000
         ........  ........
    #05  ac5ec8b8  acdb1000  [anon:libc_malloc]
         ........  ........
    #06  ac5ec8e8  00000000
         ........  ........
    #07  ac5ec920  ac5ec91c  <anonymous:ac4f0000>
         ........  ........
    #08  ac5ec958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #09  ac5ec960  ac5ec978  <anonymous:ac4f0000>
         ac5ec964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac5ec968  ac5ec970  <anonymous:ac4f0000>
         ac5ec96c  00000000
         ac5ec970  acc81970  <anonymous:acb85000>
         ac5ec974  ac4ee970  <anonymous:ac3f2000>
         ac5ec978  00005d87
         ac5ec97c  00005d6c
         ac5ec980  00000001
         ac5ec984  ac4ef000  [anon:thread stack guard]
         ac5ec988  000fd970
         ac5ec98c  00001000
         ac5ec990  00000000
         ac5ec994  00000000
         ac5ec998  00000003
         ac5ec99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 23916, tid: 23944, name: HwBinder:23916_  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ac4ee878  r3  ac4ee874
    r4  adfa7d00  r5  ac4ee878  r6  00000000  r7  00000036
    r8  adfa7d58  r9  c0306201  r10 ac4ee898  r11 adfa7d9c
    ip  ac4ee880  sp  ac4ee860  lr  ae0f4c15  pc  ae126f3c

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:
         ac4ee820  00000012
         ac4ee824  00000010
         ac4ee828  00005d70
         ac4ee82c  00000411
         ac4ee830  000000ec
         ac4ee834  00000000
         ac4ee838  00000020
         ac4ee83c  00000000
         ac4ee840  adc86000
         ac4ee844  00000000
         ac4ee848  adc860ec
         ac4ee84c  00000000
         ac4ee850  00000000
         ac4ee854  00000000
         ac4ee858  00000048
         ac4ee85c  00000000
    #00  ac4ee860  ac4ee874  <anonymous:ac3f2000>
         ........  ........
    #01  ac4ee860  ac4ee874  <anonymous:ac3f2000>
         ........  ........
    #02  ac4ee878  0000000c
         ........  ........
    #03  ac4ee8d0  00000000
         ........  ........
    #04  ac4ee8f8  00000000
         ........  ........
    #05  ac4ee918  adf8dcc0  [anon:libc_malloc]
         ........  ........
    #06  ac4ee920  ac4ee91c  <anonymous:ac3f2000>
         ........  ........
    #07  ac4ee958  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ac4ee960  ac4ee978  <anonymous:ac3f2000>
         ac4ee964  ae136c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ac4ee968  ac4ee970  <anonymous:ac3f2000>
         ac4ee96c  00000000
         ac4ee970  ac5ec970  <anonymous:ac4f0000>
         ac4ee974  ac3f0970  <anonymous:ac2f4000>
         ac4ee978  00005d88
         ac4ee97c  00005d6c
         ac4ee980  00000001
         ac4ee984  ac3f1000  [anon:thread stack guard]
         ac4ee988  000fd970
         ac4ee98c  00001000
         ac4ee990  00000000
         ac4ee994  00000000
         ac4ee998  00000003
         ac4ee99c  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: socket:[261541]
    fd 6: /sys/kernel/debug/tracing/trace_marker
    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
