*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_UH200/BFX-UH200:9/PI/17.520.6-20200730:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 4107, tid: 4201, 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  ae0aa070  r5  ae0aa07c  r6  ae0aa070  r7  ae0aa094
    r8  ae0aa140  r9  ae0aa138  r10 00000140  r11 00000000
    ip  ad5d4380  sp  ad5d4888  lr  ae416935  pc  ae417f56

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:
         ad5d4848  4933d6ad
         ad5d484c  ae43b36c  /vendor/lib/libamlaudiorc.so
         ad5d4850  ffffffff
         ad5d4854  ffffffff
         ad5d4858  ae416935  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHardwareInput13getBestDeviceEi+108)
         ad5d485c  00000006
         ad5d4860  ae0aa070  [anon:libc_malloc]
         ad5d4864  ae0aa07c  [anon:libc_malloc]
         ad5d4868  ae0aa070  [anon:libc_malloc]
         ad5d486c  ae09f140  [anon:libc_malloc]
         ad5d4870  ae0aa140  [anon:libc_malloc]
         ad5d4874  ae416c41  /vendor/lib/libamlaudiorc.so (_ZN7android13AudioStreamIn18startInputStream_lEv+12)
         ad5d4878  ae0aa070  [anon:libc_malloc]
         ad5d487c  ae0aa07c  [anon:libc_malloc]
         ad5d4880  ae09f140  [anon:libc_malloc]
         ad5d4884  ae417eef  /vendor/lib/libamlaudiorc.so (_ZN7android22AudioSoundCardStreamIn18startInputStream_lEv+10)
    #00  ad5d4888  00000001
         ........  ........
    #01  ad5d48a8  00000001
         ........  ........
    #02  ad5d48c8  ae0aa130  [anon:libc_malloc]
         ........  ........
    #03  ad5d48e0  00000000
         ........  ........
    #04  ad5d4920  ad5d491c  <anonymous:ad4d8000>
         ........  ........
    #05  ad5d4958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #06  ad5d4960  ad5d4978  <anonymous:ad4d8000>
         ad5d4964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad5d4968  ad5d4970  <anonymous:ad4d8000>
         ad5d496c  00000000
         ad5d4970  ad6d2970  <anonymous:ad5d6000>
         ad5d4974  00000000
         ad5d4978  ffffffff
         ad5d497c  00000000
         ad5d4980  00000001
         ad5d4984  ad4d7000  [anon:thread stack guard]
         ad5d4988  000fd970
         ad5d498c  00001000
         ad5d4990  00000000
         ad5d4994  00000000
         ad5d4998  00000003
         ad5d499c  00000000

memory near r4 ([anon:libc_malloc]):
    ae0aa050 00054648 00000000 16538116 00000000  HF........S.....
    ae0aa060 aee347d4 af295950 00000000 00000000  .G..PY).........
    ae0aa070 ae43a374 ae43b060 00000000 00000001  t.C.`.C.........
    ae0aa080 00003e80 00000000 00000006 00000000  .>..............
    ae0aa090 00000000 00000000 00000000 00000000  ................
    ae0aa0a0 00000000 00000000 00000000 00000000  ................
    ae0aa0b0 00000000 00000000 00000000 00000000  ................
    ae0aa0c0 ae417a5d ae417a63 ae0aa070 00000000  ]zA.czA.p.......
    ae0aa0d0 00000000 00000000 00000000 00000000  ................
    ae0aa0e0 aee34300 00000000 ad5d4970 00000000  .C......pI].....
    ae0aa0f0 00000002 00000000 af290100 00000000  ..........).....
    ae0aa100 00001069 af2a1bb8 ae09f000 af288408  i.....*.......(.
    ae0aa110 af288420 af288450 af28cb58 ae09f140   .(.P.(.X.(.@...
    ae0aa120 00000000 00000000 00000140 00000000  ........@.......
    ae0aa130 00000000 00000000 00000000 00000000  ................
    ae0aa140 00000000 00000000 aee34334 af295970  ........4C..pY).

memory near r5 ([anon:libc_malloc]):
    ae0aa05c 00000000 aee347d4 af295950 00000000  .....G..PY).....
    ae0aa06c 00000000 ae43a374 ae43b060 00000000  ....t.C.`.C.....
    ae0aa07c 00000001 00003e80 00000000 00000006  .....>..........
    ae0aa08c 00000000 00000000 00000000 00000000  ................
    ae0aa09c 00000000 00000000 00000000 00000000  ................
    ae0aa0ac 00000000 00000000 00000000 00000000  ................
    ae0aa0bc 00000000 ae417a5d ae417a63 ae0aa070  ....]zA.czA.p...
    ae0aa0cc 00000000 00000000 00000000 00000000  ................
    ae0aa0dc 00000000 aee34300 00000000 ad5d4970  .....C......pI].
    ae0aa0ec 00000000 00000002 00000000 af290100  ..............).
    ae0aa0fc 00000000 00001069 af2a1bb8 ae09f000  ....i.....*.....
    ae0aa10c af288408 af288420 af288450 af28cb58  ..(. .(.P.(.X.(.
    ae0aa11c ae09f140 00000000 00000000 00000140  @...........@...
    ae0aa12c 00000000 00000000 00000000 00000000  ................
    ae0aa13c 00000000 00000000 00000000 aee34334  ............4C..
    ae0aa14c af295970 00000008 00000000 00000030  pY).........0...

memory near r6 ([anon:libc_malloc]):
    ae0aa050 00054648 00000000 16538116 00000000  HF........S.....
    ae0aa060 aee347d4 af295950 00000000 00000000  .G..PY).........
    ae0aa070 ae43a374 ae43b060 00000000 00000001  t.C.`.C.........
    ae0aa080 00003e80 00000000 00000006 00000000  .>..............
    ae0aa090 00000000 00000000 00000000 00000000  ................
    ae0aa0a0 00000000 00000000 00000000 00000000  ................
    ae0aa0b0 00000000 00000000 00000000 00000000  ................
    ae0aa0c0 ae417a5d ae417a63 ae0aa070 00000000  ]zA.czA.p.......
    ae0aa0d0 00000000 00000000 00000000 00000000  ................
    ae0aa0e0 aee34300 00000000 ad5d4970 00000000  .C......pI].....
    ae0aa0f0 00000002 00000000 af290100 00000000  ..........).....
    ae0aa100 00001069 af2a1bb8 ae09f000 af288408  i.....*.......(.
    ae0aa110 af288420 af288450 af28cb58 ae09f140   .(.P.(.X.(.@...
    ae0aa120 00000000 00000000 00000140 00000000  ........@.......
    ae0aa130 00000000 00000000 00000000 00000000  ................
    ae0aa140 00000000 00000000 aee34334 af295970  ........4C..pY).

memory near r7 ([anon:libc_malloc]):
    ae0aa074 ae43b060 00000000 00000001 00003e80  `.C..........>..
    ae0aa084 00000000 00000006 00000000 00000000  ................
    ae0aa094 00000000 00000000 00000000 00000000  ................
    ae0aa0a4 00000000 00000000 00000000 00000000  ................
    ae0aa0b4 00000000 00000000 00000000 ae417a5d  ............]zA.
    ae0aa0c4 ae417a63 ae0aa070 00000000 00000000  czA.p...........
    ae0aa0d4 00000000 00000000 00000000 aee34300  .............C..
    ae0aa0e4 00000000 ad5d4970 00000000 00000002  ....pI].........
    ae0aa0f4 00000000 af290100 00000000 00001069  ......).....i...
    ae0aa104 af2a1bb8 ae09f000 af288408 af288420  ..*.......(. .(.
    ae0aa114 af288450 af28cb58 ae09f140 00000000  P.(.X.(.@.......
    ae0aa124 00000000 00000140 00000000 00000000  ....@...........
    ae0aa134 00000000 00000000 00000000 00000000  ................
    ae0aa144 00000000 aee34334 af295970 00000008  ....4C..pY).....
    ae0aa154 00000000 00000030 00000000 00000060  ....0.......`...
    ae0aa164 00000000 00000088 00000000 000000a8  ................

memory near r8 ([anon:libc_malloc]):
    ae0aa120 00000000 00000000 00000140 00000000  ........@.......
    ae0aa130 00000000 00000000 00000000 00000000  ................
    ae0aa140 00000000 00000000 aee34334 af295970  ........4C..pY).
    ae0aa150 00000008 00000000 00000030 00000000  ........0.......
    ae0aa160 00000060 00000000 00000088 00000000  `...............
    ae0aa170 000000a8 00000000 000000d0 00000000  ................
    ae0aa180 00000100 00000000 00000128 00000000  ........(.......
    ae0aa190 00000148 00000000 00000170 00000000  H.......p.......
    ae0aa1a0 000001a0 00000000 000001c8 00000000  ................
    ae0aa1b0 000001e8 00000000 00000000 00000000  ................
    ae0aa1c0 00000000 00000000 00000000 00000000  ................
    ae0aa1d0 00000000 00000000 00000000 00000000  ................
    ae0aa1e0 00000000 00000000 00000000 00000000  ................
    ae0aa1f0 00000000 00000000 00000000 00000000  ................
    ae0aa200 00000000 00000000 00000000 00000000  ................
    ae0aa210 00000000 00000000 00000000 00000000  ................

memory near r9 ([anon:libc_malloc]):
    ae0aa118 af28cb58 ae09f140 00000000 00000000  X.(.@...........
    ae0aa128 00000140 00000000 00000000 00000000  @...............
    ae0aa138 00000000 00000000 00000000 00000000  ................
    ae0aa148 aee34334 af295970 00000008 00000000  4C..pY).........
    ae0aa158 00000030 00000000 00000060 00000000  0.......`.......
    ae0aa168 00000088 00000000 000000a8 00000000  ................
    ae0aa178 000000d0 00000000 00000100 00000000  ................
    ae0aa188 00000128 00000000 00000148 00000000  (.......H.......
    ae0aa198 00000170 00000000 000001a0 00000000  p...............
    ae0aa1a8 000001c8 00000000 000001e8 00000000  ................
    ae0aa1b8 00000000 00000000 00000000 00000000  ................
    ae0aa1c8 00000000 00000000 00000000 00000000  ................
    ae0aa1d8 00000000 00000000 00000000 00000000  ................
    ae0aa1e8 00000000 00000000 00000000 00000000  ................
    ae0aa1f8 00000000 00000000 00000000 00000000  ................
    ae0aa208 00000000 00000000 00000000 00000000  ................

memory near ip (<anonymous:ad4d8000>):
    ad5d4360 e6106900 8160238d ad132d24 4933d6ad  .i...#`.$-....3I
    ad5d4370 ad5d4404 00000003 ad5d4404 af6b533c  .D]......D].<Sk.
    ad5d4380 af6aecf9 af6b5014 00000000 00000001  ..j..Pk.........
    ad5d4390 00000000 af6a728f 00000000 00000000  .....rj.........
    ad5d43a0 ad5d49c8 00000000 60238de6 132d2481  .I].......#`.$-.
    ad5d43b0 4933d6ad ad5d4448 00000000 ae42e104  ..3IHD].......B.
    ad5d43c0 00000006 ae43b060 ae0aa138 00000140  ....`.C.8...@...
    ad5d43d0 00000000 af6a6b6d 000003c5 ffff0208  ....mkj.........
    ad5d43e0 00000006 000003ff 00000000 00000000  ................
    ad5d43f0 00000000 00000000 00000000 00000000  ................
    ad5d4400 ad5d43a8 ad5d43e0 00000001 ae42e104  .C]..C].......B.
    ad5d4410 0000001c ad5d4448 0000003b 4933d6ad  ....HD].;.....3I
    ad5d4420 ae42e104 00000006 ad5d4448 00000000  ..B.....HD].....
    ad5d4430 ae43b060 af6a6ca3 ae42e3b7 ad5d485c  `.C..lj...B.\H].
    ad5d4440 00000000 ad5d485c 4f525245 75412052  ....\H].ERROR Au
    ad5d4450 486f6964 77647261 49657261 7475706e  dioHardwareInput

memory near sp (<anonymous:ad4d8000>):
    ad5d4868 ae0aa070 ae09f140 ae0aa140 ae416c41  p...@...@...AlA.
    ad5d4878 ae0aa070 ae0aa07c ae09f140 ae417eef  p...|...@....~A.
    ad5d4888 00000001 aee2f000 00000000 00000140  ............@...
    ad5d4898 ae0aa07c ae0aa070 ae09f140 ae417d01  |...p...@....}A.
    ad5d48a8 00000001 ae0aa120 4933d6ad 00000140  .... .....3I@...
    ad5d48b8 ae09f140 ae09f000 ae43b348 ae416099  @.......H.C..`A.
    ad5d48c8 ae0aa130 ae0aa0e0 ae0aa120 ad5d48f4  0....... ....H].
    ad5d48d8 ae0aa130 aee2751b 00000000 00000000  0....u..........
    ad5d48e8 00000000 00000000 ae0aa128 00000002  ........(.......
    ad5d48f8 4933d6ad ae0aa0e0 00000000 ae0aa0ec  ..3I............
    ad5d4908 00000000 ad5d4928 00001063 af295980  ....(I].c....Y).
    ad5d4918 afdabc75 afdac055 ad5d491c ad5d4970  u...U....I].pI].
    ad5d4928 ae0aa0e0 af295970 ae0aa0e0 4933d6ad  ....pY).......3I
    ad5d4938 ad5d4970 ad5d4970 ad5d4970 00000078  pI].pI].pI].x...
    ad5d4948 0000100b 00001063 af295980 af7e7c47  ....c....Y).G|~.
    ad5d4958 af7e7c2f af7a2067 ad5d4978 af7e7c2f  /|~.g z.xI]./|~.

memory near lr (/vendor/lib/libamlaudiorc.so):
    ae416914 490fdb06 4a0f2003 4479462b e005447a  ...I. .J+FyDzD..
    ae416924 2006490d 46634a0d 447a4479 e8a8f7fe  .I. .JcFyDzD....
    ae416934 70b0f44f fb05212c f1b68000 fb063fff  O..p,!.......?..
    ae416944 f04f0101 bfc80000 0024f101 81f0e8bd  ..O.......$.....
    ae416954 000177e2 00017acf 000177d4 00017a85  .w...z...w...z..
    ae416964 b08cb570 460c4825 26004925 466d4478  p...%H.F%I.&xDmF
    ae416974 22074479 68006800 200e900b 6600e9cd  yD.".h.h... ...f
    ae416984 0000f88d 0001f045 f7fe9602 a804e92e  ....E...........
    ae416994 22004629 6008f88d e92cf7fe 0000f89d  )F."...`..,.....
    ae4169a4 bf1c07c0 f7fe9802 9904e8fc 6808b149  ............I..h
    ae4169b4 4622ad05 46286b43 46284798 e920f7fe  .."FCk(F.G(F.. .
    ae4169c4 4910e008 4a102006 44794b10 447b447a  ...I. .J.KyDzD{D
    ae4169d4 e856f7fe b1309804 f8516801 44081c0c  ..V...0..hQ....D
    ae4169e4 f7fea904 480ae8a8 4478990b 68006800  .......H..xD.h.h
    ae4169f4 bf041a40 bd70b00c e860f7fe 00023eb8  @.....p...`..>..
    ae416a04 00018dd8 00017732 00017a4b 00017a79  ....2w..Kz..yz..

memory near pc (/vendor/lib/libamlaudiorc.so):
    ae417f34 f04f1a40 ea013133 f0200190 440830cc  @.O.31.... ..0.D
    ae417f44 3101f04f 1010eb00 30f0f020 0e004348  O..1.... ..0HC..
    ae417f54 690a68a1 d3044290 4290694a 4610bf88  .h.i.B..Ji.B...F
    ae417f64 62624602 69886922 d3044282 428269c8  .Fbb"i.i.B...i.B
    ae417f74 4602bf88 493c4610 52d3f644 0262f2c1  ...F.F<ID..R..b.
    ae417f84 44792604 0c28f104 68092500 43416809  .&yD..(..%.h.hAC
    ae417f94 1302fba1 49354a36 4479447a e88c099b  ....6J5IzDyD....
    ae417fa4 20030049 f7fc6365 68a1ed6c 5280f04f  I.. ec..l..hO..R
    ae417fb4 e9d1463b f7fd0100 4605e91e e920f7fd  ;F.........F.. .
    ae417fc4 d03f2800 46286ae1 e920f7fd 66206de1  .(?..j(F.. ..m f
    ae417fd4 4608b119 e8baf7fd f0206e20 f7fd0001  ...F.... n .....
    ae417fe4 4626e91c f8564601 28000f4c d0036131  ..&F.FV.L..(1a..
    ae417ff4 e8a6f7fd 60302000 6aa36920 d01e4283  ..... 0` i.j.B..
    ae418004 4a1d491c 90004479 2003447a ed38f7fc  .I.JyD..zD. ..8.
    ae418014 f1046921 6aa00250 e9cd2304 22012600  !i..P..j.#...&."
    ae418024 e900f7fd b1564606 20054914 44794a14  .....FV..I. .JyD

memory map (476 entries):
--->Fault address falls at 00000010 before any mapped regions
    867ed000-867effff r-x         0      3000  /vendor/bin/hw/android.hardware.audio@2.0-service (BuildId: da40d278447b4f3db73b1973becbe173)
    867f0000-867f0fff r--      2000      1000  /vendor/bin/hw/android.hardware.audio@2.0-service
    867f1000-867f1fff rw-         0      1000
    ad4d7000-ad4d7fff ---         0      1000  [anon:thread stack guard]
    ad4d8000-ad5d4fff rw-         0     fd000
    ad5d5000-ad5d5fff ---         0      1000  [anon:thread stack guard]
    ad5d6000-ad6d2fff rw-         0     fd000
    ad6d3000-ad6d3fff ---         0      1000  [anon:thread stack guard]
    ad6d4000-ad7d0fff rw-         0     fd000
    ad7d1000-ad7d1fff ---         0      1000  [anon:thread stack guard]
    ad7d2000-ad8cefff rw-         0     fd000
    ad8cf000-ad8d4fff r-x         0      6000  /vendor/lib/hw/audio.r_submix.default.so (BuildId: e13814bff3b53f10ac548e4a6b4ef2db)
    ad8d5000-ad8d5fff ---         0      1000
    ad8d6000-ad8d6fff r--      6000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ad8d7000-ad8d7fff rw-      7000      1000  /vendor/lib/hw/audio.r_submix.default.so
    ad939000-ad93bfff r-x         0      3000  /vendor/lib/libnbaio_mono.so (BuildId: 4e797d020daa982150d055069abae6f0)
    ad93c000-ad93cfff r--      2000      1000  /vendor/lib/libnbaio_mono.so
    ad93d000-ad93dfff rw-      3000      1000  /vendor/lib/libnbaio_mono.so
    ad958000-ad95bfff r-x         0      4000  /vendor/lib/libalsautils.so (BuildId: bc9341e8d27636dbbde49ce2ea94c297)
    ad95c000-ad95cfff r--      3000      1000  /vendor/lib/libalsautils.so
    ad95d000-ad95dfff rw-      4000      1000  /vendor/lib/libalsautils.so
    ad9a8000-ad9aafff r-x         0      3000  /vendor/lib/hw/audio.usb.default.so (BuildId: 6c4ee8b1a0f4cc52eabf542272a09d81)
    ad9ab000-ad9abfff r--      2000      1000  /vendor/lib/hw/audio.usb.default.so
    ad9ac000-ad9acfff rw-      3000      1000  /vendor/lib/hw/audio.usb.default.so
    ad9c0000-ad9c7fff r-x         0      8000  /vendor/lib/soundfx/libvirtualsurround.so (BuildId: d514f4be80e36bfb87a1dfb4fd532682)
    ad9c8000-ad9c8fff r--      7000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ad9c9000-ad9c9fff rw-      8000      1000  /vendor/lib/soundfx/libvirtualsurround.so
    ada0d000-ada12fff r-x         0      6000  /vendor/lib/soundfx/libtreblebasswrapper.so (BuildId: 3c007f4a122ee3888890a817f9ffb765)
    ada13000-ada13fff r--      5000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ada14000-ada14fff rw-      6000      1000  /vendor/lib/soundfx/libtreblebasswrapper.so
    ada6c000-ada73fff r-x         0      8000  /vendor/lib/soundfx/libsrswrapper.so (BuildId: 19cddd81734c721d2c8826f2fed891c8)
    ada74000-ada74fff r--      7000      1000  /vendor/lib/soundfx/libsrswrapper.so
    ada75000-ada75fff rw-      8000      1000  /vendor/lib/soundfx/libsrswrapper.so
    adaac000-adab0fff r-x         0      5000  /vendor/lib/soundfx/libbalance.so (BuildId: 07a5e39dc21f0665a30d8b0238f9afb8)
    adab1000-adab1fff r--      4000      1000  /vendor/lib/soundfx/libbalance.so
    adab2000-adab2fff rw-      5000      1000  /vendor/lib/soundfx/libbalance.so
    adae9000-adaedfff r-x         0      5000  /vendor/lib/soundfx/libavl.so (BuildId: 88d799c42b6cdbd9bbaf32d65ecf668c)
    adaee000-adaeefff ---         0      1000
    adaef000-adaeffff r--      5000      1000  /vendor/lib/soundfx/libavl.so
    adaf0000-adaf0fff rw-      6000      1000  /vendor/lib/soundfx/libavl.so
    adb0d000-adb13fff r-x         0      7000  /vendor/lib/soundfx/libhpeqwrapper.so (BuildId: ddf5b4f2d8de4f1886ad6c9f7ec457cb)
    adb14000-adb14fff r--      6000      1000  /vendor/lib/soundfx/libhpeqwrapper.so
    adb15000-adb16fff rw-      7000      2000  /vendor/lib/soundfx/libhpeqwrapper.so
    adb45000-adb50fff r-x         0      c000  /vendor/lib/soundfx/libdynproc.so (BuildId: 2c8e5e4d114dd42ccc990400e029927a)
    adb51000-adb51fff r--      b000      1000  /vendor/lib/soundfx/libdynproc.so
    adb52000-adb52fff rw-      c000      1000  /vendor/lib/soundfx/libdynproc.so
    adba5000-adc64fff r-x         0     c0000  /vendor/lib/libwebrtc_audio_preprocessing.so (BuildId: c253eeee5a39ae9cac667aa521b6a258) (load bias 0x1000)
    adc65000-adc67fff r--     bf000      3000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    adc68000-adc68fff rw-     c2000      1000  /vendor/lib/libwebrtc_audio_preprocessing.so (load bias 0x1000)
    adcad000-adcb2fff r-x         0      6000  /vendor/lib/soundfx/libaudiopreprocessing.so (BuildId: af98d5b185abdbf757b153dcb8c21798)
    adcb3000-adcb3fff r--      5000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    adcb4000-adcb4fff rw-      6000      1000  /vendor/lib/soundfx/libaudiopreprocessing.so
    adcd0000-adcfbfff r-x         0     2c000  /system/lib/vndk-28/libprotobuf-cpp-lite.so (BuildId: acc05209bfe30aa7986f767ebdd715d2)
    adcfc000-adcfcfff ---         0      1000
    adcfd000-adcfdfff r--     2c000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    adcfe000-adcfefff rw-     2d000      1000  /system/lib/vndk-28/libprotobuf-cpp-lite.so
    add1b000-add1efff r-x         0      4000  /vendor/lib/soundfx/libeffectproxy.so (BuildId: 210a0f5f1acee29fa77ed306402c0db9)
    add1f000-add1ffff r--      3000      1000  /vendor/lib/soundfx/libeffectproxy.so
    add20000-add20fff rw-      4000      1000  /vendor/lib/soundfx/libeffectproxy.so
    add6c000-add6ffff r-x         0      4000  /vendor/lib/soundfx/libldnhncr.so (BuildId: 63287514555fa5f563a535241dd228dc)
    add70000-add70fff r--      3000      1000  /vendor/lib/soundfx/libldnhncr.so
    add71000-add71fff rw-      4000      1000  /vendor/lib/soundfx/libldnhncr.so
    add86000-add89fff r-x         0      4000  /vendor/lib/soundfx/libdownmix.so (BuildId: c6f4843889817d749ffc1a8d665874ba)
    add8a000-add8afff r--      3000      1000  /vendor/lib/soundfx/libdownmix.so
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    af821000-af821fff ---         0      1000
    af822000-af825fff r--     9d000      4000  /system/lib/libc.so
    af826000-af827fff rw-     a1000      2000  /system/lib/libc.so
    af828000-af828fff rw-         0      1000  [anon:.bss]
    af829000-af829fff r--         0      1000  [anon:.bss]
    af82a000-af830fff rw-         0      7000  [anon:.bss]
    af867000-af926fff r-x         0     c0000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (BuildId: 7caa7c20251abb59306ba39a0b614469) (load bias 0xf000)
    af927000-af927fff ---         0      1000
    af928000-af936fff r--     c0000      f000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    af937000-af937fff rw-     cf000      1000  /system/lib/vndk-28/android.hardware.audio.effect@2.0.so (load bias 0xf000)
    af94f000-af9b5fff r-x         0     67000  /system/lib/vndk-28/android.hardware.audio@4.0.so (BuildId: e7567c03be8bea45193aac998e39b784) (load bias 0x6000)
    af9b6000-af9b6fff ---         0      1000
    af9b7000-af9bdfff r--     67000      7000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    af9be000-af9befff rw-     6e000      1000  /system/lib/vndk-28/android.hardware.audio@4.0.so (load bias 0x6000)
    af9e1000-afa73fff r-x         0     93000  /system/lib/vndk-sp-28/libc++.so (BuildId: 8646abcb827d8597b2ee8ce160567ea1) (load bias 0x3000)
    afa74000-afa78fff r--     92000      5000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    afa79000-afa79fff rw-     97000      1000  /system/lib/vndk-sp-28/libc++.so (load bias 0x3000)
    afa7a000-afa7afff rw-         0      1000  [anon:.bss]
    afa85000-afa9cfff r-x         0     18000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (BuildId: cbb8691e19a984e0a30e785fe373f423) (load bias 0x1000)
    afa9d000-afa9dfff ---         0      1000
    afa9e000-afa9ffff r--     18000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    afaa0000-afaa0fff rw-     1a000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.0.so (load bias 0x1000)
    afad1000-afad1fff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    afad2000-afad2fff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so (BuildId: f2dd1922954954e7a11814c774d9790e)
    afad3000-afad3fff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@4.0.so
    afb13000-afb27fff r-x         0     15000  /system/lib/vndk-sp-28/libunwind.so (BuildId: 2fd645c11db5ad8d17a668f017c7d1a5)
    afb28000-afb28fff r--     14000      1000  /system/lib/vndk-sp-28/libunwind.so
    afb29000-afb29fff rw-     15000      1000  /system/lib/vndk-sp-28/libunwind.so
    afb2a000-afb6ffff rw-         0     46000  [anon:.bss]
    afba1000-afbaafff r-x         0      a000  /system/lib/vndk-sp-28/libhidlbase.so (BuildId: b6fcfb3455be77f3ac92d47dc53806a9)
    afbab000-afbabfff ---         0      1000
    afbac000-afbacfff r--      a000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    afbad000-afbadfff rw-      b000      1000  /system/lib/vndk-sp-28/libhidlbase.so
    afbd6000-afc12fff r-x         0     3d000  /system/lib/vndk-sp-28/libhidltransport.so (BuildId: a04a57e148de63b3bb2ea3ba277016c8) (load bias 0x2000)
    afc13000-afc13fff ---         0      1000
    afc14000-afc17fff r--     3d000      4000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    afc18000-afc18fff rw-     41000      1000  /system/lib/vndk-sp-28/libhidltransport.so (load bias 0x2000)
    afc59000-afc59fff r-x         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    afc5a000-afc5afff r--         0      1000  /system/lib/libdl.so (BuildId: c2dddecbdbb22083d24e52e5ee535257)
    afc5b000-afc5bfff rw-         0      1000  [anon:.bss]
    afc8e000-afca0fff r-x         0     13000  /system/lib/vndk-sp-28/libbacktrace.so (BuildId: c086b86e73f6c82b64b7fc917362ce2a)
    afca1000-afca1fff ---         0      1000
    afca2000-afca2fff r--     13000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    afca3000-afca3fff rw-     14000      1000  /system/lib/vndk-sp-28/libbacktrace.so
    afced000-afcedfff r-x         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    afcee000-afceefff r--         0      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so (BuildId: 11f8ec749254f6a3e1c6d8c3f6870319)
    afcef000-afceffff rw-      1000      1000  /system/lib/vndk-28/android.hardware.audio.common@2.0.so
    afd03000-afd37fff r-x         0     35000  /system/lib/vndk-sp-28/libunwindstack.so (BuildId: a739ce5cac04cb2a57a64a57492ab0d5) (load bias 0x1000)
    afd38000-afd38fff ---         0      1000
    afd39000-afd3cfff r--     35000      4000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    afd3d000-afd3dfff rw-     39000      1000  /system/lib/vndk-sp-28/libunwindstack.so (load bias 0x1000)
    afd4e000-afd68fff r-x         0     1b000  /system/lib/vndk-sp-28/liblzma.so (BuildId: 3aca7c336e4e48c851b397f9c2f64dd3)
    afd69000-afd69fff r--     1a000      1000  /system/lib/vndk-sp-28/liblzma.so
    afd6a000-afd6afff rw-     1b000      1000  /system/lib/vndk-sp-28/liblzma.so
    afd6b000-afd70fff rw-         0      6000  [anon:.bss]
    afda0000-afdb2fff r-x         0     13000  /system/lib/vndk-sp-28/libutils.so (BuildId: dad810b5abb9a834c85d9cbed97b7919)
    afdb3000-afdb3fff ---         0      1000
    afdb4000-afdb4fff r--     13000      1000  /system/lib/vndk-sp-28/libutils.so
    afdb5000-afdb5fff rw-     14000      1000  /system/lib/vndk-sp-28/libutils.so
    afdc4000-afddefff r-x         0     1b000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (BuildId: 1202cb13ef632bb16b817438d22903f6) (load bias 0x1000)
    afddf000-afddffff ---         0      1000
    afde0000-afde1fff r--     1b000      2000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    afde2000-afde2fff rw-     1d000      1000  /system/lib/vndk-28/android.hardware.soundtrigger@2.1.so (load bias 0x1000)
    afe01000-afe0bfff r-x         0      b000  /system/lib/vndk-sp-28/libcutils.so (BuildId: 7e910372532cb1b96f918570b0a941e8)
    afe0c000-afe0cfff ---         0      1000
    afe0d000-afe0dfff r--      b000      1000  /system/lib/vndk-sp-28/libcutils.so
    afe0e000-afe0efff rw-      c000      1000  /system/lib/vndk-sp-28/libcutils.so
    afe40000-afe54fff r-x         0     15000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (BuildId: aa3d59e6c3197249fa06c892c9e73d39) (load bias 0x1000)
    afe55000-afe56fff r--     14000      2000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    afe57000-afe57fff rw-     16000      1000  /system/lib/vndk-28/android.hardware.bluetooth.a2dp@1.0.so (load bias 0x1000)
    afe6e000-afe8dfff r--         0     20000  /dev/__properties__/u:object_r:tv_prop:s0
    afe8e000-afe8efff r--         0      1000  [anon:linker_alloc]
    afea4000-aff36fff r-x         0     93000  /system/lib/libc++.so (BuildId: 3d8b05ec6680963181b311ac82cb3260) (load bias 0x3000)
    aff37000-aff3bfff r--     92000      5000  /system/lib/libc++.so (load bias 0x3000)
    aff3c000-aff3cfff rw-     97000      1000  /system/lib/libc++.so (load bias 0x3000)
    aff3d000-aff3dfff rw-         0      1000  [anon:.bss]
    aff50000-aff50fff r--         0      1000  [anon:linker_alloc]
    aff51000-aff51fff rw-         0      1000  [anon:linker_alloc]
    aff5c000-aff5cfff r--         0      1000  [anon:linker_alloc]
    aff6a000-aff6afff rw-         0      1000  [anon:linker_alloc_vector]
    aff75000-aff75fff ---         0      1000  [anon:thread signal stack guard]
    aff76000-aff79fff rw-         0      4000  [anon:thread signal stack]
    aff7a000-aff7afff r--         0      1000  [anon:linker_alloc]
    aff7c000-aff7cfff ---         0      1000  [anon:bionic TLS guard]
    aff7d000-aff7ffff rw-         0      3000  [anon:bionic TLS]
    aff80000-aff80fff ---         0      1000  [anon:bionic TLS guard]
    aff81000-aff81fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aff82000-aff82fff ---         0      1000  [anon:thread signal stack guard]
    aff83000-aff86fff rw-         0      4000  [anon:thread signal stack]
    aff87000-aff87fff r--         0      1000  [anon:linker_alloc]
    aff88000-aff88fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aff89000-aff89fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aff8a000-aff8afff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aff8b000-aff8bfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    aff8c000-affabfff r--         0     20000  /dev/__properties__/u:object_r:media_prop:s0
    affac000-affadfff r--         0      2000  [anon:linker_alloc]
    affae000-affaefff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    affaf000-affaffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    affb0000-affb0fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    affb1000-affb1fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    affb2000-affb2fff ---         0      1000  [anon:bionic TLS guard]
    affb3000-affb5fff rw-         0      3000  [anon:bionic TLS]
    affb6000-affb6fff ---         0      1000  [anon:bionic TLS guard]
    affb7000-affb7fff ---         0      1000  [anon:thread signal stack guard]
    affb8000-affbbfff rw-         0      4000  [anon:thread signal stack]
    affbc000-affbcfff ---         0      1000  [anon:thread signal stack guard]
    affbd000-affc0fff rw-         0      4000  [anon:thread signal stack]
    affc1000-affc1fff ---         0      1000  [anon:bionic TLS guard]
    affc2000-affc4fff rw-         0      3000  [anon:bionic TLS]
    affc5000-affc5fff ---         0      1000  [anon:bionic TLS guard]
    affc6000-affc6fff rw-         0      1000  [anon:linker_alloc]
    affc7000-affc7fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    affc8000-affc8fff ---         0      1000  [anon:bionic TLS guard]
    affc9000-affcbfff rw-         0      3000  [anon:bionic TLS]
    affcc000-affccfff ---         0      1000  [anon:bionic TLS guard]
    affcd000-affecfff r--         0     20000  /dev/__properties__/u:object_r:vendor_default_prop:s0
    affed000-b000cfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    b000d000-b000dfff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b000e000-b000ffff r--         0      2000  [anon:linker_alloc]
    b0010000-b0010fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b0011000-b0011fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b0012000-b0013fff rw-         0      2000  /dev/ashmem/MessageQueue (deleted)
    b0014000-b0014fff ---         0      1000  [anon:thread signal stack guard]
    b0015000-b0018fff rw-         0      4000  [anon:thread signal stack]
    b0019000-b0019fff ---         0      1000  [anon:bionic TLS guard]
    b001a000-b001cfff rw-         0      3000  [anon:bionic TLS]
    b001d000-b001dfff ---         0      1000  [anon:bionic TLS guard]
    b001e000-b003dfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    b003e000-b005dfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b005e000-b0061fff r-x         0      4000  /system/lib/libnetd_client.so (BuildId: e1ee957103b4b99d81754706d28faf6c)
    b0062000-b0062fff r--      3000      1000  /system/lib/libnetd_client.so
    b0063000-b0063fff rw-      4000      1000  /system/lib/libnetd_client.so
    b0064000-b0064fff rw-      1000      1000  /dev/ashmem/MessageQueue (deleted)
    b0065000-b0065fff ---         0      1000  [anon:thread signal stack guard]
    b0066000-b0069fff rw-         0      4000  [anon:thread signal stack]
    b006a000-b006afff ---         0      1000  [anon:bionic TLS guard]
    b006b000-b006dfff rw-         0      3000  [anon:bionic TLS]
    b006e000-b006efff ---         0      1000  [anon:bionic TLS guard]
    b006f000-b006ffff ---         0      1000  [anon:thread signal stack guard]
    b0070000-b0073fff rw-         0      4000  [anon:thread signal stack]
    b0074000-b0074fff r--         0      1000  [anon:linker_alloc]
    b0075000-b0075fff ---         0      1000  [anon:bionic TLS guard]
    b0076000-b0078fff rw-         0      3000  [anon:bionic TLS]
    b0079000-b0079fff ---         0      1000  [anon:bionic TLS guard]
    b007a000-b007afff ---         0      1000  [anon:thread signal stack guard]
    b007b000-b007efff rw-         0      4000  [anon:thread signal stack]
    b007f000-b009efff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b009f000-b009ffff rw-         0      1000  [anon:linker_alloc]
    b00a0000-b00a1fff r--         0      2000  [anon:linker_alloc]
    b00a2000-b00a2fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b00a3000-b00a3fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b00a4000-b00a4fff ---         0      1000  [anon:bionic TLS guard]
    b00a5000-b00a7fff rw-         0      3000  [anon:bionic TLS]
    b00a8000-b00a8fff ---         0      1000  [anon:bionic TLS guard]
    b00a9000-b00a9fff ---         0      1000  [anon:thread signal stack guard]
    b00aa000-b00adfff rw-         0      4000  [anon:thread signal stack]
    b00ae000-b00aefff ---         0      1000  [anon:bionic TLS guard]
    b00af000-b00b1fff rw-         0      3000  [anon:bionic TLS]
    b00b2000-b00b2fff ---         0      1000  [anon:bionic TLS guard]
    b00b3000-b00d2fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    b00d3000-b00d3fff ---         0      1000  [anon:thread signal stack guard]
    b00d4000-b00d7fff rw-         0      4000  [anon:thread signal stack]
    b00d8000-b00d8fff r--         0      1000  [anon:linker_alloc]
    b00d9000-b00d9fff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b00da000-b00dafff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b00db000-b00dbfff ---         0      1000  [anon:bionic TLS guard]
    b00dc000-b00defff rw-         0      3000  [anon:bionic TLS]
    b00df000-b00dffff ---         0      1000  [anon:bionic TLS guard]
    b00e0000-b00fffff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    b0100000-b011ffff r--         0     20000  /dev/__properties__/properties_serial
    b0120000-b0126fff r--         0      7000  /dev/__properties__/property_info
    b0127000-b0127fff rw-         0      1000  [anon:linker_alloc_vector]
    b0128000-b0128fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b0129000-b0129fff rw-         0      1000  [anon:linker_alloc_vector]
    b012a000-b012afff rw-         0      1000  [anon:linker_alloc_small_objects]
    b012b000-b012bfff rw-         0      1000  [anon:linker_alloc_lob]
    b012c000-b012efff rw-         0      3000  [anon:linker_alloc_small_objects]
    b012f000-b012ffff rw-         0      1000  /dev/ashmem/MessageQueue (deleted)
    b0130000-b0132fff rw-         0      3000  [anon:linker_alloc_vector]
    b0133000-b0134fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b0135000-b0138fff r--         0      4000  [anon:linker_alloc]
    b0139000-b0139fff r--         0      1000  [anon:atexit handlers]
    b013a000-b013bfff rw-         0      2000  [anon:linker_alloc_lob]
    b013c000-b013cfff rw-         0      1000  [anon:System property context nodes]
    b013d000-b013dfff rw-         0      1000  [anon:linker_alloc_small_objects]
    b013e000-b013efff rw-         0      1000  [anon:arc4random data]
    b013f000-b013ffff rw-         0      1000  [anon:linker_alloc]
    b0140000-b0140fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b0141000-b0141fff r--         0      1000  [anon:linker_alloc]
    b0142000-b0161fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    b0162000-b0163fff rw-         0      2000  [anon:linker_alloc_small_objects]
    b0164000-b0164fff r--         0      1000  [anon:linker_alloc]
    b0165000-b0184fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    b0185000-b0185fff ---         0      1000
    b0186000-b0186fff rw-         0      1000
    b0187000-b0187fff ---         0      1000
    b0188000-b01a7fff r--         0     20000  /dev/__properties__/properties_serial
    b01a8000-b01a8fff rw-         0      1000  [anon:System property context nodes]
    b01a9000-b01affff r--         0      7000  /dev/__properties__/property_info
    b01b0000-b01b0fff r--         0      1000  [anon:linker_alloc]
    b01b1000-b01b1fff rw-         0      1000  [anon:linker_alloc_vector]
    b01b2000-b01b2fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b01b3000-b01b3fff r--         0      1000  [anon:linker_alloc]
    b01b4000-b01b4fff rw-         0      1000  [anon:linker_alloc_small_objects]
    b01b5000-b01b5fff r--         0      1000  [anon:atexit handlers]
    b01b6000-b01b6fff ---         0      1000  [anon:thread signal stack guard]
    b01b7000-b01bafff rw-         0      4000  [anon:thread signal stack]
    b01bb000-b01bbfff ---         0      1000  [anon:bionic TLS guard]
    b01bc000-b01befff rw-         0      3000  [anon:bionic TLS]
    b01bf000-b01bffff ---         0      1000  [anon:bionic TLS guard]
    b01c0000-b027efff r-x         0     bf000  /system/bin/linker (BuildId: 178678b3cb192c12befedfb23ab9f565)
    b027f000-b027ffff rw-         0      1000  [anon:arc4random data]
    b0280000-b0285fff r--     bf000      6000  /system/bin/linker
    b0286000-b0286fff rw-     c5000      1000  /system/bin/linker
    b0287000-b0288fff rw-         0      2000
    b0289000-b0289fff r--         0      1000
    b028a000-b028ffff rw-         0      6000
    be9d5000-be9f5fff rw-         0     21000  [stack]
    bee16000-bee16fff r-x         0      1000  [sigpage]
    bee17000-bee17fff r--         0      1000  [vvar]
    bee18000-bee18fff r-x         0      1000  [vdso] (BuildId: c2ad39dc1fa1e1e0c2755915a87a0b043933f6c6)
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4107, name: audio@2.0-servi  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  be9f5948  r3  be9f5944
    r4  af2a7000  r5  be9f5948  r6  00000000  r7  00000036
    r8  af2a7058  r9  c0306201  r10 be9f5968  r11 af2a709c
    ip  be9f5950  sp  be9f5930  lr  af7a5c15  pc  af7d7f3c

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 00017fa7  /system/bin/linker (__dl__ZN6soinfoD1Ev+14)
    #09 pc 00020bc7  [stack:be9d5000]

stack:
         be9f58f0  0000001d
         be9f58f4  00000010
         be9f58f8  0000100f
         be9f58fc  00000411
         be9f5900  00000078
         be9f5904  00000000
         be9f5908  00000010
         be9f590c  00000000
         be9f5910  aef862d8
         be9f5914  00000000
         be9f5918  aef86350
         be9f591c  00000000
         be9f5920  4933d6ad
         be9f5924  af2a7000  [anon:libc_malloc]
         be9f5928  00000004
         be9f592c  00000000
    #00  be9f5930  be9f5944  [stack]
         ........  ........
    #01  be9f5930  be9f5944  [stack]
         ........  ........
    #02  be9f5948  00000000
         ........  ........
    #03  be9f59a0  af297690  [anon:libc_malloc]
         ........  ........
    #04  be9f59c8  be9f59e9  [stack]
         ........  ........
    #05  be9f59e8  6665640e
         ........  ........
    #06  be9f5a70  b0140210  [anon:linker_alloc_small_objects]
         ........  ........
    #07  be9f5a88  00000000
         ........  ........
    #08  be9f5aa0  00000001
         ........  ........
    #09  be9f5ab0  be9f5c1c  [stack]
         be9f5ab4  be9f5c37  [stack]
         be9f5ab8  be9f5c4a  [stack]
         be9f5abc  be9f5c5f  [stack]
         be9f5ac0  be9f5c7a  [stack]
         be9f5ac4  be9f5c8d  [stack]
         be9f5ac8  be9f5ca6  [stack]
         be9f5acc  be9f5cbf  [stack]
         be9f5ad0  be9f5cd9  [stack]
         be9f5ad4  be9f5f17  [stack]
         be9f5ad8  00000000
         be9f5adc  00000021
         be9f5ae0  bee18000  [vdso]
         be9f5ae4  00000010
         be9f5ae8  003fb0d6
         be9f5aec  00000006
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4109, name: Binder:4107_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  af181880  r3  af181874
    r4  af181880  r5  af2a8000  r6  c0306201  r7  00000036
    r8  00000000  r9  af2a8088  r10 af1818a0  r11 af181888
    ip  00000000  sp  af181860  lr  af7a5c15  pc  af7d7f3c

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:
         af181820  00000010
         af181824  af280000  [anon:libc_malloc]
         af181828  00000007
         af18182c  af7f18a9  /system/lib/libc.so (arena_run_split_remove+280)
         af181830  00000005
         af181834  00000100
         af181838  00000000
         af18183c  af28b188  [anon:libc_malloc]
         af181840  4933d6ad
         af181844  00000004
         af181848  af2a8054  [anon:libc_malloc]
         af18184c  00000000
         af181850  00000000
         af181854  00000000
         af181858  af2a8088  [anon:libc_malloc]
         af18185c  af1818a0  <anonymous:af085000>
    #00  af181860  af181874  <anonymous:af085000>
         ........  ........
    #01  af181860  af181874  <anonymous:af085000>
         ........  ........
    #02  af181878  00000000
         ........  ........
    #03  af1818d8  4933d6ad
         ........  ........
    #04  af181900  00000000
         ........  ........
    #05  af181918  af28d7b0  [anon:libc_malloc]
         ........  ........
    #06  af181920  af18191c  <anonymous:af085000>
         ........  ........
    #07  af181958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  af181960  af181978  <anonymous:af085000>
         af181964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         af181968  af181970  <anonymous:af085000>
         af18196c  00000000
         af181970  b028a494  <anonymous:b028a000>
         af181974  aef85970  <anonymous:aee89000>
         af181978  0000100d
         af18197c  0000100b
         af181980  00000001
         af181984  af084000  [anon:thread stack guard]
         af181988  000fd970
         af18198c  00001000
         af181990  00000000
         af181994  00000000
         af181998  00000003
         af18199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4110, name: Binder:4107_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000003  r1  c0306201  r2  aef85880  r3  aef85874
    r4  aef85880  r5  af2a80e0  r6  c0306201  r7  00000036
    r8  00000000  r9  af2a8168  r10 aef858a0  r11 aef85888
    ip  00000000  sp  aef85860  lr  af7a5c15  pc  af7d7f3c

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:
         aef85820  afdabfad  /system/lib/vndk-sp-28/libutils.so (_ZN7android6Thread11_threadLoopEPv)
         aef85824  0000100b
         aef85828  0000100d
         aef8582c  af2951a0  [anon:libc_malloc]
         aef85830  00000008
         aef85834  00000100
         aef85838  00000000
         aef8583c  af28b208  [anon:libc_malloc]
         aef85840  4933d6ad
         aef85844  00000004
         aef85848  af2a8134  [anon:libc_malloc]
         aef8584c  00000000
         aef85850  00000000
         aef85854  00000000
         aef85858  af2a8168  [anon:libc_malloc]
         aef8585c  aef858a0  <anonymous:aee89000>
    #00  aef85860  aef85874  <anonymous:aee89000>
         ........  ........
    #01  aef85860  aef85874  <anonymous:aee89000>
         ........  ........
    #02  aef85878  00000000
         ........  ........
    #03  aef858d8  4933d6ad
         ........  ........
    #04  aef85900  af28d870  [anon:libc_malloc]
         ........  ........
    #05  aef85918  af28d870  [anon:libc_malloc]
         ........  ........
    #06  aef85920  aef8591c  <anonymous:aee89000>
         ........  ........
    #07  aef85958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aef85960  aef85978  <anonymous:aee89000>
         aef85964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aef85968  aef85970  <anonymous:aee89000>
         aef8596c  00000000
         aef85970  af181970  <anonymous:af085000>
         aef85974  aeb00970  <anonymous:aea04000>
         aef85978  0000100e
         aef8597c  0000100b
         aef85980  00000001
         aef85984  aee88000  [anon:thread stack guard]
         aef85988  000fd970
         aef8598c  00001000
         aef85990  00000000
         aef85994  00000000
         aef85998  00000003
         aef8599c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4112, name: HwBinder:4107_1  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  aeb00878  r3  aeb00874
    r4  af2a7500  r5  aeb00878  r6  00000000  r7  00000036
    r8  af2a7558  r9  c0306201  r10 aeb00898  r11 af2a759c
    ip  aeb00880  sp  aeb00860  lr  af7a5c15  pc  af7d7f3c

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:
         aeb00820  00000000
         aeb00824  af280000  [anon:libc_malloc]
         aeb00828  af29f440  [anon:libc_malloc]
         aeb0082c  af28b288  [anon:libc_malloc]
         aeb00830  00000000
         aeb00834  00000000
         aeb00838  af28b288  [anon:libc_malloc]
         aeb0083c  af80043d  /system/lib/libc.so (ifree+504)
         aeb00840  0000001f
         aeb00844  af29f440  [anon:libc_malloc]
         aeb00848  af28b288  [anon:libc_malloc]
         aeb0084c  af297564  [anon:libc_malloc]
         aeb00850  4933d6ad
         aeb00854  af2a7500  [anon:libc_malloc]
         aeb00858  00000004
         aeb0085c  00000000
    #00  aeb00860  aeb00874  <anonymous:aea04000>
         ........  ........
    #01  aeb00860  aeb00874  <anonymous:aea04000>
         ........  ........
    #02  aeb00878  00000000
         ........  ........
    #03  aeb008d0  af297550  [anon:libc_malloc]
         ........  ........
    #04  aeb008f8  00000000
         ........  ........
    #05  aeb00918  af28d7e0  [anon:libc_malloc]
         ........  ........
    #06  aeb00920  aeb0091c  <anonymous:aea04000>
         ........  ........
    #07  aeb00958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  aeb00960  aeb00978  <anonymous:aea04000>
         aeb00964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         aeb00968  aeb00970  <anonymous:aea04000>
         aeb0096c  00000000
         aeb00970  aef85970  <anonymous:aee89000>
         aeb00974  ae2d9970  <anonymous:ae1dd000>
         aeb00978  00001010
         aeb0097c  0000100b
         aeb00980  00000001
         aeb00984  aea03000  [anon:thread stack guard]
         aeb00988  000fd970
         aeb0098c  00001000
         aeb00990  00000000
         aeb00994  00000000
         aeb00998  00000003
         aeb0099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4122, name: ATVRemoteAudioH  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  ae2d98e0  r1  00000002  r2  00000000  r3  00000000
    r4  00000000  r5  af2a18fc  r6  ae42e4d9  r7  00000150
    r8  0000000a  r9  ae2d98d0  r10 af2a18f0  r11 ae2d98e0
    ip  ae2d98a0  sp  ae2d9890  lr  af7a751d  pc  af7d7fd4

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:
         ae2d9850  ae2d98a3  <anonymous:ae1dd000>
         ae2d9854  af7a241f  /system/lib/libc.so (closedir+22)
         ae2d9858  ae2d986c  <anonymous:ae1dd000>
         ae2d985c  af2d3400  [anon:libc_malloc]
         ae2d9860  ae2d986c  <anonymous:ae1dd000>
         ae2d9864  ae417311  /vendor/lib/libamlaudiorc.so (_ZN7android18AudioHotplugThread19scanSoundCardDeviceEv+132)
         ae2d9868  ae2d98a3  <anonymous:ae1dd000>
         ae2d986c  00000000
         ae2d9870  00000000
         ae2d9874  00000000
         ae2d9878  00000000
         ae2d987c  00000010
         ae2d9880  00000020
         ae2d9884  00000001
         ae2d9888  00000008
         ae2d988c  00001f40
    #00  ae2d9890  00000002
         ........  ........
    #01  ae2d98a0  00000000
         ........  ........
    #02  ae2d98c8  af2880f0  [anon:libc_malloc]
         ........  ........
    #03  ae2d9920  ae2d991c  <anonymous:ae1dd000>
         ........  ........
    #04  ae2d9958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ae2d9960  ae2d9978  <anonymous:ae1dd000>
         ae2d9964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae2d9968  ae2d9970  <anonymous:ae1dd000>
         ae2d996c  00000000
         ae2d9970  aeb00970  <anonymous:aea04000>
         ae2d9974  ae07f970  <anonymous:adf83000>
         ae2d9978  0000101a
         ae2d997c  0000100b
         ae2d9980  00000001
         ae2d9984  ae1dc000  [anon:thread stack guard]
         ae2d9988  000fd970
         ae2d998c  00001000
         ae2d9990  00000000
         ae2d9994  00000000
         ae2d9998  00000003
         ae2d999c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4123, name: amlAudioMixer16  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  af29734c  r1  00000089  r2  00000160  r3  ae07f888
    r4  00000000  r5  ffffffff  r6  00185419  r7  000000f0
    r8  00000160  r9  0000004d  r10 af2a82a0  r11 00000000
    ip  ae07f878  sp  ae07f868  lr  af7a1219  pc  af79dd54

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 0002257d  /vendor/lib/hw/audio.primary.amlogic.so (mixer_16b_threadloop+1108)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         ae07f828  ae07f888  <anonymous:adf83000>
         ae07f82c  00000160
         ae07f830  00000000
         ae07f834  af2a82a0  [anon:libc_malloc]
         ae07f838  00000000
         ae07f83c  ae07f848  <anonymous:adf83000>
         ae07f840  af79d26f  /system/lib/libc.so (clock_gettime+18)
         ae07f844  bee18444  [vdso] (__vdso_clock_gettime+12)
         ae07f848  ae07f888  <anonymous:adf83000>
         ae07f84c  af7a1d17  /system/lib/libc.so (monotonic_time_from_realtime_time+42)
         ae07f850  ae07f914  <anonymous:adf83000>
         ae07f854  60238de6
         ae07f858  1896c7a6
         ae07f85c  00054648
         ae07f860  16fe86d3
         ae07f864  4933d6ad
    #00  ae07f868  ae07f9c8  <anonymous:adf83000>
         ........  ........
    #01  ae07f878  ae07f888  <anonymous:adf83000>
         ........  ........
    #02  ae07f8b0  ae07f914  <anonymous:adf83000>
         ........  ........
    #03  ae07f8d0  00000002
         ........  ........
    #04  ae07f958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ae07f960  ae07f978  <anonymous:adf83000>
         ae07f964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ae07f968  ae07f970  <anonymous:adf83000>
         ae07f96c  00000000
         ae07f970  ae2d9970  <anonymous:ae1dd000>
         ae07f974  adf81970  <anonymous:ade85000>
         ae07f978  0000101b
         ae07f97c  0000100b
         ae07f980  00000000
         ae07f984  adf82000  [anon:thread stack guard]
         ae07f988  000fd970
         ae07f98c  00001000
         ae07f990  00000000
         ae07f994  00000000
         ae07f998  00000000
         ae07f99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4125, name: HwBinder:4107_2  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  adf81878  r3  adf81874
    r4  af2a7a00  r5  adf81878  r6  00000000  r7  00000036
    r8  af2a7a58  r9  c0306201  r10 adf81898  r11 af2a7a9c
    ip  adf81880  sp  adf81860  lr  af7a5c15  pc  af7d7f3c

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:
         adf81820  0000001b
         adf81824  00000010
         adf81828  0000100f
         adf8182c  00000411
         adf81830  00000028
         adf81834  00000000
         adf81838  00000000
         adf8183c  00000000
         adf81840  aef86028
         adf81844  00000000
         adf81848  aef86050
         adf8184c  00000000
         adf81850  4933d6ad
         adf81854  af2a7a00  [anon:libc_malloc]
         adf81858  00000004
         adf8185c  00000000
    #00  adf81860  adf81874  <anonymous:ade85000>
         ........  ........
    #01  adf81860  adf81874  <anonymous:ade85000>
         ........  ........
    #02  adf81878  00000000
         ........  ........
    #03  adf818d0  4933d6ad
         ........  ........
    #04  adf818f8  00000000
         ........  ........
    #05  adf81918  af28dbd0  [anon:libc_malloc]
         ........  ........
    #06  adf81920  adf8191c  <anonymous:ade85000>
         ........  ........
    #07  adf81958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  adf81960  adf81978  <anonymous:ade85000>
         adf81964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         adf81968  adf81970  <anonymous:ade85000>
         adf8196c  00000000
         adf81970  ae07f970  <anonymous:adf83000>
         adf81974  ad8ce970  <anonymous:ad7d2000>
         adf81978  0000101d
         adf8197c  0000100b
         adf81980  00000001
         adf81984  ade84000  [anon:thread stack guard]
         adf81988  000fd970
         adf8198c  00001000
         adf81990  00000000
         adf81994  00000000
         adf81998  00000003
         adf8199c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4189, name: HwBinder:4107_3  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad8ce878  r3  ad8ce874
    r4  af2a7d00  r5  ad8ce878  r6  00000000  r7  00000036
    r8  af2a7d58  r9  c0306201  r10 ad8ce898  r11 af2a7d9c
    ip  ad8ce880  sp  ad8ce860  lr  af7a5c15  pc  af7d7f3c

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:
         ad8ce820  0000001d
         ad8ce824  00000010
         ad8ce828  0000100f
         ad8ce82c  00000411
         ad8ce830  00000078
         ad8ce834  00000000
         ad8ce838  00000010
         ad8ce83c  00000000
         ad8ce840  aef86000
         ad8ce844  00000000
         ad8ce848  aef86078
         ad8ce84c  00000000
         ad8ce850  00000000
         ad8ce854  00000000
         ad8ce858  00000048
         ad8ce85c  00000000
    #00  ad8ce860  ad8ce874  <anonymous:ad7d2000>
         ........  ........
    #01  ad8ce860  ad8ce874  <anonymous:ad7d2000>
         ........  ........
    #02  ad8ce878  0000000c
         ........  ........
    #03  ad8ce8d0  00000000
         ........  ........
    #04  ad8ce8f8  00000000
         ........  ........
    #05  ad8ce918  af28dcc0  [anon:libc_malloc]
         ........  ........
    #06  ad8ce920  ad8ce91c  <anonymous:ad7d2000>
         ........  ........
    #07  ad8ce958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad8ce960  ad8ce978  <anonymous:ad7d2000>
         ad8ce964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad8ce968  ad8ce970  <anonymous:ad7d2000>
         ad8ce96c  00000000
         ad8ce970  adf81970  <anonymous:ade85000>
         ad8ce974  ad7d0970  <anonymous:ad6d4000>
         ad8ce978  0000105d
         ad8ce97c  0000100b
         ad8ce980  00000001
         ad8ce984  ad7d1000  [anon:thread stack guard]
         ad8ce988  000fd970
         ad8ce98c  00001000
         ad8ce990  00000000
         ad8ce994  00000000
         ad8ce998  00000003
         ad8ce99c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4190, name: writer  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000000  r1  00000009  r2  00000002  r3  00000000
    r4  00000000  r5  00000001  r6  00000001  r7  000000f0
    r8  00000000  r9  fffffffe  r10 00000000  r11 00000000
    ip  ad7d08a8  sp  ad7d0898  lr  aee474eb  pc  af79dd58

backtrace:
    #00 pc 00019d58  /system/lib/libc.so (syscall+32)
    #01 pc 000014e7  /system/lib/vndk-28/libfmq.so (android::hardware::EventFlag::waitHelper(unsigned int, unsigned int*, long long)+198)
    #02 pc 00023549  /vendor/lib/hw/android.hardware.audio@4.0-impl.so (android::hardware::audio::V4_0::implementation::(anonymous namespace)::WriteThread::threadLoop()+88)
    #03 pc 0000c053  /system/lib/vndk-sp-28/libutils.so (android::Thread::_threadLoop(void*)+166)
    #04 pc 00063c45  /system/lib/libc.so (__pthread_start(void*)+22)
    #05 pc 0001e065  /system/lib/libc.so (__start_thread+22)

stack:
         ad7d0858  00000480
         ad7d085c  00001200
         ad7d0860  af2ed000  [anon:libc_malloc]
         ad7d0864  ad7d0870  <anonymous:ad6d4000>
         ad7d0868  af79d26f  /system/lib/libc.so (clock_gettime+18)
         ad7d086c  bee18444  [vdso] (__vdso_clock_gettime+12)
         ad7d0870  00000000
         ad7d0874  00000114
         ad7d0878  00000000
         ad7d087c  000008a0
         ad7d0880  00000000
         ad7d0884  00000000
         ad7d0888  00000020
         ad7d088c  ae0aa040  [anon:libc_malloc]
         ad7d0890  ae0aa048  [anon:libc_malloc]
         ad7d0894  00001200
    #00  ad7d0898  ad7d08f4  <anonymous:ad6d4000>
         ........  ........
    #01  ad7d08a8  00000000
         ........  ........
    #02  ad7d08e8  00000000
         ........  ........
    #03  ad7d0920  ad7d091c  <anonymous:ad6d4000>
         ........  ........
    #04  ad7d0958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #05  ad7d0960  ad7d0978  <anonymous:ad6d4000>
         ad7d0964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad7d0968  ad7d0970  <anonymous:ad6d4000>
         ad7d096c  00000000
         ad7d0970  ad8ce970  <anonymous:ad7d2000>
         ad7d0974  ad6d2970  <anonymous:ad5d6000>
         ad7d0978  0000105e
         ad7d097c  0000100b
         ad7d0980  00000001
         ad7d0984  ad6d3000  [anon:thread stack guard]
         ad7d0988  000fd970
         ad7d098c  00001000
         ad7d0990  00000000
         ad7d0994  00000000
         ad7d0998  00000003
         ad7d099c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 4107, tid: 4195, name: HwBinder:4107_4  >>> /vendor/bin/hw/android.hardware.audio@2.0-service <<<
    r0  00000004  r1  c0306201  r2  ad6d2878  r3  ad6d2874
    r4  af2ff000  r5  ad6d2878  r6  00000000  r7  00000036
    r8  af2ff058  r9  c0306201  r10 ad6d2898  r11 af2ff09c
    ip  ad6d2880  sp  ad6d2860  lr  af7a5c15  pc  af7d7f3c

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:
         ad6d2820  0000001e
         ad6d2824  00000010
         ad6d2828  0000100f
         ad6d282c  00000411
         ad6d2830  00000030
         ad6d2834  00000000
         ad6d2838  00000000
         ad6d283c  00000000
         ad6d2840  aef86000
         ad6d2844  00000000
         ad6d2848  aef86030
         ad6d284c  00000000
         ad6d2850  4933d6ad
         ad6d2854  af2ff000  [anon:libc_malloc]
         ad6d2858  00000004
         ad6d285c  00000000
    #00  ad6d2860  ad6d2874  <anonymous:ad5d6000>
         ........  ........
    #01  ad6d2860  ad6d2874  <anonymous:ad5d6000>
         ........  ........
    #02  ad6d2878  00000000
         ........  ........
    #03  ad6d28d0  4933d6ad
         ........  ........
    #04  ad6d28f8  00000000
         ........  ........
    #05  ad6d2918  af28dcf0  [anon:libc_malloc]
         ........  ........
    #06  ad6d2920  ad6d291c  <anonymous:ad5d6000>
         ........  ........
    #07  ad6d2958  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ........  ........
    #08  ad6d2960  ad6d2978  <anonymous:ad5d6000>
         ad6d2964  af7e7c2f  /system/lib/libc.so (_ZL15__pthread_startPv)
         ad6d2968  ad6d2970  <anonymous:ad5d6000>
         ad6d296c  00000000
         ad6d2970  ad7d0970  <anonymous:ad6d4000>
         ad6d2974  ad5d4970  <anonymous:ad4d8000>
         ad6d2978  00001063
         ad6d297c  0000100b
         ad6d2980  00000001
         ad6d2984  ad5d5000  [anon:thread stack guard]
         ad6d2988  000fd970
         ad6d298c  00001000
         ad6d2990  00000000
         ad6d2994  00000000
         ad6d2998  00000003
         ad6d299c  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:[4619274]
    fd 6: /sys/kernel/debug/tracing/trace_marker
    fd 7: /dev/pmsg0
    fd 8: anon_inode:[eventfd]
    fd 9: anon_inode:inotify
    fd 10: /dev/snd/controlC0
    fd 11: /dev/snd/controlC0
    fd 12: /dev/snd/pcmC0D2p
    fd 13: /sys/class/tsync/pts_pcrscr
    fd 14: /sys/class/tsync/pts_pcrscr
    fd 15: /dev/ashmem
    fd 16: /dev/ashmem
    fd 17: /dev/ashmem
    fd 18: /dev/ashmem
    fd 19: /dev/ashmem
    fd 20: /dev/ashmem
