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SIGSEGV while tracing a process with frida-trace

Open patateqbool opened this issue 4 years ago • 0 comments

Hi there ! I'm encountering troubles while using frida on my Samsung S10. I have rooted the device with the standard procedure proposed by Magisk, then a put the frida-server on the device:

beyond1:/data/local/tmp # ./frida-server --version                                
12.6.17

started it and try using frida-trace on some syscall:

frida-trace -U -i open vold

Unfortunately, I got a SIGSEGV inside the vold process after the injection, here some logcat logs:

08-28 07:53:20.322  5118  5118 E audit   : type=1300 audit(1566971600.317:684): arch=c00000b7 syscall=117 success=yes exit=0 a0=4205 a1=dbb a2=1 a3=7fd6bc7dc0 items=0 ppid=1 pid=13379 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="frida-server" exe="/data/local/tmp/frida-server" subj=u:r:magisk:s0 key=(null)
08-28 07:53:20.322  5118  5118 E audit   : type=1327 audit(1566971600.317:684): proctitle="./frida-server"
08-28 07:53:20.337  5118  5118 E audit   : type=1400 audit(1566971600.333:685): avc:  denied  { map } for  pid=3515 comm="Binder:3515_2" path="/data/local/tmp/re.frida.server/frida-agent-64.so" dev="sda31" ino=3408346 scontext=u:r:vold:s0 tcontext=u:object_r:frida_file:s0 tclass=file permissive=0 SEPF_SM-G973F_9_0001 audit_filtered
08-28 07:53:20.338  5118  5118 E audit   : type=1300 audit(1566971600.333:685): arch=c00000b7 syscall=222 success=no exit=-13 a0=0 a1=240 a2=1 a3=2 items=0 ppid=1 pid=3515 auid=4294967295 uid=0 gid=1065 euid=0 suid=0 fsuid=0 egid=1065 sgid=1065 fsgid=1065 tty=(none) ses=4294967295 comm="Binder:3515_2" exe="/system/bin/vold" subj=u:r:vold:s0 key=(null)
08-28 07:53:20.338  5118  5118 E audit   : type=1327 audit(1566971600.333:685): proctitle=2F73797374656D2F62696E2F766F6C64002D2D626C6B69645F636F6E746578743D753A723A626C6B69643A7330002D2D626C6B69645F756E747275737465645F636F6E746578743D753A723A626C6B69645F756E747275737465643A7330002D2D6673636B5F636F6E746578743D753A723A6673636B3A7330002D2D6673636B
08-28 07:53:20.339  3515 13634 F libc    : Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0 in tid 13634 (Binder:3515_2), pid 3515 (Binder:3515_2)
08-28 07:53:20.374 13637 13637 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone
08-28 07:53:20.377  5387  5387 I /system/bin/tombstoned: received crash request for pid 13634
08-28 07:53:20.378 13637 13637 I crash_dump64: performing dump of process 3515 (target tid = 13634)
08-28 07:53:20.388 13637 13637 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
08-28 07:53:20.388 13637 13637 F DEBUG   : Build fingerprint: 'samsung/beyond1lteeea/beyond1:9/PPR1.180610.011/G973FXXU1ASBA:user/release-keys'
08-28 07:53:20.388 13637 13637 F DEBUG   : Revision: '26'
08-28 07:53:20.388 13637 13637 F DEBUG   : ABI: 'arm64'
08-28 07:53:20.388 13637 13637 F DEBUG   : pid: 3515, tid: 13634, name: Binder:3515_2  >>> /system/bin/vold <<<
08-28 07:53:20.388 13637 13637 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
08-28 07:53:20.388 13637 13637 F DEBUG   : Cause: null pointer dereference
08-28 07:53:20.389 13637 13637 F DEBUG   :     x0  00000074b7d49360  x1  0000007433bdf430  x2  0000007433bdf438  x3  0000007433bdfdf0
08-28 07:53:20.389 13637 13637 F DEBUG   :     x4  0000007433bdf389  x5  0000000000000000  x6  67615f6164697266  x7  6e69616d5f746e65
08-28 07:53:20.389 13637 13637 F DEBUG   :     x8  0000000000000000  x9  0000000000000001  x10 0000000000003542  x11 0000000000003542
08-28 07:53:20.389 13637 13637 F DEBUG   :     x12 2064656e69666564  x13 00000074b7fd6454  x14 0000000000000000  x15 00000074b7e4f000
08-28 07:53:20.389 13637 13637 F DEBUG   :     x16 00000074b5fa0f80  x17 00000074b7eff4b0  x18 0000000000000000  x19 0000000000000000
08-28 07:53:20.389 13637 13637 F DEBUG   :     x20 00000074b7d49000  x21 0000000000000022  x22 00000dbb00000dbb  x23 00000074b7d48080
08-28 07:53:20.389 13637 13637 F DEBUG   :     x24 0000007433bdf570  x25 0000007433ae2000  x26 00000074b80405f8  x27 0000000000000002
08-28 07:53:20.389 13637 13637 F DEBUG   :     x28 0000005c930fe249  x29 0000007433bdf460
08-28 07:53:20.389 13637 13637 F DEBUG   :     sp  0000007433bdf430  lr  00000074b7d480fc  pc  0000000000000000
08-28 07:53:20.389 13637 13637 F DEBUG   : 
08-28 07:53:20.389 13637 13637 F DEBUG   : backtrace:
08-28 07:53:20.389 13637 13637 F DEBUG   :     #00 pc 0000000000000000  <unknown>
08-28 07:53:20.401 13640 13640 D resetreason:  eRR.p process_eresetreason
08-28 07:53:20.401 13640 13640 D resetreason:  eRR.p eresetreason : PLATFORM
08-28 07:53:20.401 13640 13640 D resetreason:  eRR.p process_eresetreason : Done
08-28 07:53:20.457 13637 13637 I crash_dump64: Start dumpstate
08-28 07:53:20.469  5387  5387 E /system/bin/tombstoned: Tombstone written to: /data/tombstones/tombstone_05
08-28 07:53:20.471  5118  5118 E audit   : type=1701 audit(1566971600.469:686): auid=4294967295 uid=0 gid=1065 ses=4294967295 subj=u:r:vold:s0 pid=3515 comm="Binder:3515_2" exe="/system/bin/vold" sig=11 res=1
08-28 07:53:20.489  4943  4943 I ServiceManager: service 'vold' died
08-28 07:53:20.676  3509  3509 I Zygote  : Process 4633 exited due to signal (9)

and here you can find the tombstone associated:

beyond1:/data/local/tmp # cat /data/tombstones/tombstone_06                                                         
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'samsung/beyond1lteeea/beyond1:9/PPR1.180610.011/G973FXXU1ASBA:user/release-keys'
Revision: '26'
ABI: 'arm64'
pid: 13653, tid: 21194, name: Binder:13653_2  >>> /system/bin/vold <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
Cause: null pointer dereference
    x0  0000007cf47f3360  x1  0000007c7070d430  x2  0000007c7070d438  x3  0000007c7070ddf0
    x4  0000007c7070d389  x5  0000000000000000  x6  67615f6164697266  x7  6e69616d5f746e65
    x8  0000000000000000  x9  0000000000000001  x10 00000000000052ca  x11 00000000000052ca
    x12 2064656e69666564  x13 0000007cf4a43454  x14 0000000000000000  x15 0000007cf48bc000
    x16 0000007cf1caef80  x17 0000007cf496c4b0  x18 0000000000000000  x19 0000000000000000
    x20 0000007cf47f3000  x21 0000000000000020  x22 0000355500003555  x23 0000007cf47f2080
    x24 0000007c7070d570  x25 0000007c70610000  x26 0000007cf4aad5f8  x27 0000000000000000
    x28 0000005f23c8c249  x29 0000007c7070d460
    sp  0000007c7070d430  lr  0000007cf47f20fc  pc  0000000000000000

backtrace:
    #00 pc 0000000000000000  <unknown>

stack:
         0000007c7070d3b0  0000007c7070d570  <anonymous:0000007c70611000>
         0000007c7070d3b8  0000007cf47f2080  <anonymous:0000007cf47f2000>
         0000007c7070d3c0  0000000000000000
         0000007c7070d3c8  0000007cf47f3260  <anonymous:0000007cf47f3000>
         0000007c7070d3d0  0000007c7070d588  <anonymous:0000007c70611000>
         0000007c7070d3d8  0000000000000000
         0000007c7070d3e0  0000007c7070d420  <anonymous:0000007c70611000>
         0000007c7070d3e8  0000007cf496c3fc  /system/bin/linker64 (__dl__Z10dlsym_implPvPKcS1_PKv+180)
         0000007c7070d3f0  0000000000000001
         0000007c7070d3f8  0000000000000000
         0000007c7070d400  0000355500003555
         0000007c7070d408  0000000000000020
         0000007c7070d410  0000007cf47f3000  <anonymous:0000007cf47f3000>
         0000007c7070d418  0000000000000000
         0000007c7070d420  0000007c7070d430  <anonymous:0000007c70611000>
         0000007c7070d428  0000007cf1c8ff34  /system/lib64/libdl.so (dlsym+16)
    #00  0000007c7070d430  0000000000000000
         0000007c7070d438  0000000000000020
         0000007c7070d440  0000007c7070d4f0  <anonymous:0000007c70611000>
         0000007c7070d448  0000007c7070d570  <anonymous:0000007c70611000>
         0000007c7070d450  0000007c7070d4f0  <anonymous:0000007c70611000>
         0000007c7070d458  0000355500003555
         0000007c7070d460  0000007c7070d4b0  <anonymous:0000007c70611000>
         0000007c7070d468  0000007cf428710c  /system/lib64/libc.so (_ZL15__pthread_startPv+68)
         0000007c7070d470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c7070d478  0000007c70610000  [anon:thread stack guard]
         0000007c7070d480  0000007c7070d570  <anonymous:0000007c70611000>
         0000007c7070d488  0000007cf47f2080  <anonymous:0000007cf47f2000>
         0000007c7070d490  0000355500003555
         0000007c7070d498  0000007c7070d4f0  <anonymous:0000007c70611000>
         0000007c7070d4a0  0000007c7070d4f0  <anonymous:0000007c70611000>
         0000007c7070d4a8  0000007cf42870c8  /system/lib64/libc.so (_ZL15__pthread_startPv)

memory near x0 (<anonymous:0000007cf47f3000>):
    0000007cf47f3340 0000000000000000 0000000000000000  ................
    0000007cf47f3350 0000000000000000 0000000000000000  ................
    0000007cf47f3360 6c6f723a65706970 746e65696c633d65  pipe:role=client
    0000007cf47f3370 642f3d687461702c 61636f6c2f617461  ,path=/data/loca
    0000007cf47f3380 65722f706d742f6c 732e61646972662e  l/tmp/re.frida.s
    0000007cf47f3390 69702f7265767265 62346365362d6570  erver/pipe-6ec4b
    0000007cf47f33a0 3536363962636665 6532626661623066  efcb9665f0bafb2e
    0000007cf47f33b0 3734346531383966 0000000000393835  f981e447589.....
    0000007cf47f33c0 0000000000000000 0000000000000000  ................
    0000007cf47f33d0 0000000000000000 0000000000000000  ................
    0000007cf47f33e0 0000000000000000 0000000000000000  ................
    0000007cf47f33f0 0000000000000000 0000000000000000  ................
    0000007cf47f3400 0000000000000000 0000000000000000  ................
    0000007cf47f3410 0000000000000000 0000000000000000  ................
    0000007cf47f3420 0000000000000000 0000000000000000  ................
    0000007cf47f3430 0000000000000000 0000000000000000  ................

memory near x1 (<anonymous:0000007c70611000>):
    0000007c7070d410 0000007cf47f3000 0000000000000000  .0..|...........
    0000007c7070d420 0000007c7070d430 0000007cf1c8ff34  0.pp|...4...|...
    0000007c7070d430 0000000000000000 0000000000000020  ........ .......
    0000007c7070d440 0000007c7070d4f0 0000007c7070d570  ..pp|...p.pp|...
    0000007c7070d450 0000007c7070d4f0 0000355500003555  ..pp|...U5..U5..
    0000007c7070d460 0000007c7070d4b0 0000007cf428710c  ..pp|....q(.|...
    0000007c7070d470 0000007cf4aad5f8 0000007c70610000  ....|.....ap|...
    0000007c7070d480 0000007c7070d570 0000007cf47f2080  p.pp|.... ..|...
    0000007c7070d490 0000355500003555 0000007c7070d4f0  U5..U5....pp|...
    0000007c7070d4a0 0000007c7070d4f0 0000007cf42870c8  ..pp|....p(.|...
    0000007c7070d4b0 0000007c7070d4e0 0000007cf4226aec  ..pp|....j".|...
    0000007c7070d4c0 0000007cf4aad560 0000000000000000  `...|...........
    0000007c7070d4d0 0000007cf4aad5f8 0000007cf4aad608  ....|.......|...
    0000007c7070d4e0 0000000000000000 0000000000000000  ................
    0000007c7070d4f0 0000007c709094f0 0000000000000000  ...p|...........
    0000007c7070d500 00000000ffffffff 0000000000000000  ................

memory near x2 (<anonymous:0000007c70611000>):
    0000007c7070d418 0000000000000000 0000007c7070d430  ........0.pp|...
    0000007c7070d428 0000007cf1c8ff34 0000000000000000  4...|...........
    0000007c7070d438 0000000000000020 0000007c7070d4f0   .........pp|...
    0000007c7070d448 0000007c7070d570 0000007c7070d4f0  p.pp|.....pp|...
    0000007c7070d458 0000355500003555 0000007c7070d4b0  U5..U5....pp|...
    0000007c7070d468 0000007cf428710c 0000007cf4aad5f8  .q(.|.......|...
    0000007c7070d478 0000007c70610000 0000007c7070d570  ..ap|...p.pp|...
    0000007c7070d488 0000007cf47f2080 0000355500003555  . ..|...U5..U5..
    0000007c7070d498 0000007c7070d4f0 0000007c7070d4f0  ..pp|.....pp|...
    0000007c7070d4a8 0000007cf42870c8 0000007c7070d4e0  .p(.|.....pp|...
    0000007c7070d4b8 0000007cf4226aec 0000007cf4aad560  .j".|...`...|...
    0000007c7070d4c8 0000000000000000 0000007cf4aad5f8  ............|...
    0000007c7070d4d8 0000007cf4aad608 0000000000000000  ....|...........
    0000007c7070d4e8 0000000000000000 0000007c709094f0  ...........p|...
    0000007c7070d4f8 0000000000000000 00000000ffffffff  ................
    0000007c7070d508 0000000000000000 0000007c70610000  ..........ap|...

memory near x3 (<anonymous:0000007c70611000>):
    0000007c7070ddd0 0000000000000000 0000000000000000  ................
    0000007c7070dde0 0000000000000000 0000000000000000  ................
    0000007c7070ddf0 656e696665646e75 6c6f626d79732064  undefined symbol
    0000007c7070de00 5f6164697266203a 616d5f746e656761  : frida_agent_ma
    0000007c7070de10 6164697266006e69 2f7265767265732e  in.frida.server/
    0000007c7070de20 67612d6164697266 732e34362d746e65  frida-agent-64.s
    0000007c7070de30 207264687020226f 6961662070616d6d  o" phdr mmap fai
    0000007c7070de40 726550203a64656c 206e6f697373696d  led: Permission 
    0000007c7070de50 00006465696e6564 0000000000000000  denied..........
    0000007c7070de60 0000000000000000 0000000000000000  ................
    0000007c7070de70 0000000000000000 0000000000000000  ................
    0000007c7070de80 0000000000000000 0000000000000000  ................
    0000007c7070de90 0000000000000000 0000000000000000  ................
    0000007c7070dea0 0000000000000000 0000000000000000  ................
    0000007c7070deb0 0000000000000000 0000000000000000  ................
    0000007c7070dec0 0000000000000000 0000000000000000  ................

memory near x4 (<anonymous:0000007c70611000>):
    0000007c7070d368 0000007c7070ddf0 0000007c7070d389  ..pp|.....pp|...
    0000007c7070d378 0000007cf4aa9502 67615f6164697266  ....|...frida_ag
    0000007c7070d388 6e69616d5f746e65 0000005f23c8c249  ent_mainI..#_...
    0000007c7070d398 0000000000000000 0000007cf4aad5f8  ............|...
    0000007c7070d3a8 0000007c70610000 0000007c7070d570  ..ap|...p.pp|...
    0000007c7070d3b8 0000007cf47f2080 0000000000000000  . ..|...........
    0000007c7070d3c8 0000007cf47f3260 0000007c7070d588  `2..|.....pp|...
    0000007c7070d3d8 0000000000000000 0000007c7070d420  ........ .pp|...
    0000007c7070d3e8 0000007cf496c3fc 0000000000000001  ....|...........
    0000007c7070d3f8 0000000000000000 0000355500003555  ........U5..U5..
    0000007c7070d408 0000000000000020 0000007cf47f3000   ........0..|...
    0000007c7070d418 0000000000000000 0000007c7070d430  ........0.pp|...
    0000007c7070d428 0000007cf1c8ff34 0000000000000000  4...|...........
    0000007c7070d438 0000000000000020 0000007c7070d4f0   .........pp|...
    0000007c7070d448 0000007c7070d570 0000007c7070d4f0  p.pp|.....pp|...
    0000007c7070d458 0000355500003555 0000007c7070d4b0  U5..U5....pp|...

memory near x10:
    00000000000052a8 ---------------- ----------------  ................
    00000000000052b8 ---------------- ----------------  ................
    00000000000052c8 ---------------- ----------------  ................
    00000000000052d8 ---------------- ----------------  ................
    00000000000052e8 ---------------- ----------------  ................
    00000000000052f8 ---------------- ----------------  ................
    0000000000005308 ---------------- ----------------  ................
    0000000000005318 ---------------- ----------------  ................
    0000000000005328 ---------------- ----------------  ................
    0000000000005338 ---------------- ----------------  ................
    0000000000005348 ---------------- ----------------  ................
    0000000000005358 ---------------- ----------------  ................
    0000000000005368 ---------------- ----------------  ................
    0000000000005378 ---------------- ----------------  ................
    0000000000005388 ---------------- ----------------  ................
    0000000000005398 ---------------- ----------------  ................

memory near x11:
    00000000000052a8 ---------------- ----------------  ................
    00000000000052b8 ---------------- ----------------  ................
    00000000000052c8 ---------------- ----------------  ................
    00000000000052d8 ---------------- ----------------  ................
    00000000000052e8 ---------------- ----------------  ................
    00000000000052f8 ---------------- ----------------  ................
    0000000000005308 ---------------- ----------------  ................
    0000000000005318 ---------------- ----------------  ................
    0000000000005328 ---------------- ----------------  ................
    0000000000005338 ---------------- ----------------  ................
    0000000000005348 ---------------- ----------------  ................
    0000000000005358 ---------------- ----------------  ................
    0000000000005368 ---------------- ----------------  ................
    0000000000005378 ---------------- ----------------  ................
    0000000000005388 ---------------- ----------------  ................
    0000000000005398 ---------------- ----------------  ................

memory near x12:
    2064656e69666540 ---------------- ----------------  ................
    2064656e69666550 ---------------- ----------------  ................
    2064656e69666560 ---------------- ----------------  ................
    2064656e69666570 ---------------- ----------------  ................
    2064656e69666580 ---------------- ----------------  ................
    2064656e69666590 ---------------- ----------------  ................
    2064656e696665a0 ---------------- ----------------  ................
    2064656e696665b0 ---------------- ----------------  ................
    2064656e696665c0 ---------------- ----------------  ................
    2064656e696665d0 ---------------- ----------------  ................
    2064656e696665e0 ---------------- ----------------  ................
    2064656e696665f0 ---------------- ----------------  ................
    2064656e69666600 ---------------- ----------------  ................
    2064656e69666610 ---------------- ----------------  ................
    2064656e69666620 ---------------- ----------------  ................
    2064656e69666630 ---------------- ----------------  ................

memory near x13 (/system/bin/linker64):
    0000007cf4a43430 626d79730070253d 2022732522206c6f  =%p.symbol "%s" 
    0000007cf4a43440 756220646e756f66 6c6720746f6e2074  found but not gl
    0000007cf4a43450 646e75006c61626f 732064656e696665  obal.undefined s
    0000007cf4a43460 25203a6c6f626d79 736f6c636c640073  ymbol: %s.dlclos
    0000007cf4a43470 696c61766e690065 656c646e61682064  e.invalid handle
    0000007cf4a43480 636c64007025203a 6e61682865736f6c  : %p.dlclose(han
    0000007cf4a43490 202c70253d656c64 687461706c616572  dle=%p, realpath
    0000007cf4a434a0 702540227325223d 6c64002e2e2e2029  ="%s"@%p) ....dl
    0000007cf4a434b0 61682865736f6c63 2970253d656c646e  close(handle=%p)
    0000007cf4a434c0 6e6f64202e2e2e20 6d796e6f6e610065   ... done.anonym
    0000007cf4a434d0 656d616e2073756f 6168206563617073  ous namespace ha
    0000007cf4a434e0 646165726c612073 69206e6565622079  s already been i
    0000007cf4a434f0 7a696c616974696e 6f6e6128002e6465  nitialized..(ano
    0000007cf4a43500 002973756f6d796e 20726f727265003a  nymous).:.error 
    0000007cf4a43510 20676e696b6e696c 63617073656d616e  linking namespac
    0000007cf4a43520 656d616e203a7365 72665f6563617073  es: namespace_fr

memory near x15 ([anon:linker_alloc_small_objects]):
    0000007cf48bbfe0 0000000000000000 0000000000000000  ................
    0000007cf48bbff0 0000000000000000 0000000000000000  ................
    0000007cf48bc000 0000000701414d4c 0000007cf4aa9d18  LMA.........|...
    0000007cf48bc010 696c2f6d646f2f1a 000077682f343662  ./odm/lib64/hw..
    0000007cf48bc020 0000000000000000 696c2f6d646f2f1c  ........./odm/li
    0000007cf48bc030 006c67652f343662 0000000000000000  b64/egl.........
    0000007cf48bc040 726f646e65762f20 682f343662696c2f   /vendor/lib64/h
    0000007cf48bc050 0000000000000077 726f646e65762f22  w......."/vendor
    0000007cf48bc060 652f343662696c2f 0000000000006c67  /lib64/egl......
    0000007cf48bc070 0000000000000021 000000000000001b  !...............
    0000007cf48bc080 0000007cf4a8e150 0000000000000000  P...|...........
    0000007cf48bc090 696c2f6d646f2f14 0000000000343662  ./odm/lib64.....
    0000007cf48bc0a0 0000000000000000 726f646e65762f1a  ........./vendor
    0000007cf48bc0b0 0000343662696c2f 0000000000000000  /lib64..........
    0000007cf48bc0c0 0000617461642f0a 0000000000000000  ./data..........
    0000007cf48bc0d0 0000000000000000 0000000000000000  ................

memory near x16 (/system/lib64/libdl.so):
    0000007cf1caef60 0000000000000000 0000000000000000  ................
    0000007cf1caef70 0000007cf496c2c4 0000007cf496c1ac  ....|.......|...
    0000007cf1caef80 0000007cf496c4b0 0000007cf496c4c0  ....|.......|...
    0000007cf1caef90 0000007cf496c4c4 0000007cf496c518  ....|.......|...
    0000007cf1caefa0 0000007cf496c574 0000007cf496c1bc  t...|.......|...
    0000007cf1caefb0 0000007cf496c204 0000007cf496c23c  ....|...<...|...
    0000007cf1caefc0 0000007cf496c61c 0000007cf496c654  ....|...T...|...
    0000007cf1caefd0 0000007cf496c6a0 0000007cf496c704  ....|.......|...
    0000007cf1caefe0 0000007cf496c7a8 0000007cf496c658  ....|...X...|...
    0000007cf1caeff0 0000007cf496c880 0000007cf496c884  ....|.......|...
    0000007cf1caf000 0000007c71607000 0000000000000000  .p`q|...........
    0000007cf1caf010 0000000000000000 0000000000000000  ................
    0000007cf1caf020 0000000000000000 0000000000000000  ................
    0000007cf1caf030 0000000000000000 0000000000000000  ................
    0000007cf1caf040 0000000000000000 0000000000000000  ................
    0000007cf1caf050 0000000000000000 0000000000000000  ................

memory near x17 (/system/bin/linker64):
    0000007cf496c490 f9001ab4aa1403e3 a9414ff4a9427bfd  .........{B..OA.
    0000007cf496c4a0 14005439f84307f5 17ffffe5aa1f03e9  ..C.9T..........
    0000007cf496c4b0 aa1f03e2aa0203e8 17ffffa3aa0803e3  ................
    0000007cf496c4c0 f81d0ff517ffffa2 a9027bfda9014ff4  .........O...{..
    0000007cf496c4d0 aa0103f3910083fd 900009f5aa0003f4  ................
    0000007cf496c4e0 aa1503e0910002b5 aa1403e09402fe02  ................
    0000007cf496c4f0 940010d6aa1303e1 aa1503e02a0003f3  ...........*....
    0000007cf496c500 2a1303e09402ff38 a9414ff4a9427bfd  8......*.{B..OA.
    0000007cf496c510 d65f03c0f84307f5 a9017bfdf81e0ff3  ..C..._......{..
    0000007cf496c520 aa0003f3910043fd 91000000900009e0  .C..............
    0000007cf496c530 aa1303e09402fdf0 2a0003f3940012df  ...............*
    0000007cf496c540 94004c2d340000d3 d00006a0aa0003e1  ...4-L..........
    0000007cf496c550 97ffffb2912d0000 91000000900009e0  ..-.............
    0000007cf496c560 2a1303e09402ff20 f84207f3a9417bfd   ......*.{A...B.
    0000007cf496c570 f81d0ff5d65f03c0 a9027bfda9014ff4  .._......O...{..
    0000007cf496c580 aa0103f3910083fd 900009f5aa0003f4  ................

memory near x20 (<anonymous:0000007cf47f3000>):
    0000007cf47f2fe0 0000000000000000 0000000000000000  ................
    0000007cf47f2ff0 0000000000000000 0000000000000000  ................
    0000007cf47f3000 657268747062696c 00302e6f732e6461  libpthread.so.0.
    0000007cf47f3010 0000000000000000 0000000000000000  ................
    0000007cf47f3020 5f64616572687470 0000657461657263  pthread_create..
    0000007cf47f3030 0000000000000000 0000000000000000  ................
    0000007cf47f3040 5f64616572687470 0000686361746564  pthread_detach..
    0000007cf47f3050 0000000000000000 0000000000000000  ................
    0000007cf47f3060 6f6c2f617461642f 2f706d742f6c6163  /data/local/tmp/
    0000007cf47f3070 61646972662e6572 2f7265767265732e  re.frida.server/
    0000007cf47f3080 6f7463656a6e696c 0000000034312d72  linjector-14....
    0000007cf47f3090 0000000000000000 0000000000000000  ................
    0000007cf47f30a0 0000000000000000 0000000000000000  ................
    0000007cf47f30b0 0000000000000000 0000000000000000  ................
    0000007cf47f30c0 0000000000000000 0000000000000000  ................
    0000007cf47f30d0 0000000000000000 0000000000000000  ................

memory near x22:
    0000355500003530 ---------------- ----------------  ................
    0000355500003540 ---------------- ----------------  ................
    0000355500003550 ---------------- ----------------  ................
    0000355500003560 ---------------- ----------------  ................
    0000355500003570 ---------------- ----------------  ................
    0000355500003580 ---------------- ----------------  ................
    0000355500003590 ---------------- ----------------  ................
    00003555000035a0 ---------------- ----------------  ................
    00003555000035b0 ---------------- ----------------  ................
    00003555000035c0 ---------------- ----------------  ................
    00003555000035d0 ---------------- ----------------  ................
    00003555000035e0 ---------------- ----------------  ................
    00003555000035f0 ---------------- ----------------  ................
    0000355500003600 ---------------- ----------------  ................
    0000355500003610 ---------------- ----------------  ................
    0000355500003620 ---------------- ----------------  ................

memory near x23 (<anonymous:0000007cf47f2000>):
    0000007cf47f2060 d503201fd503201f d503201fd503201f  . ... ... ... ..
    0000007cf47f2070 d503201fd503201f d503201fd503201f  . ... ... ... ..
    0000007cf47f2080 910003fda9bf7bfd a9bf53f3a9bf5bf5  .{.......[...S..
    0000007cf47f2090 58000741aa0003f4 97e8f25d58000760  ....A..X`..X]...
    0000007cf47f20a0 580007422a0003f5 d3407ea058000761  ...*B..Xa..X.~@.
    0000007cf47f20b0 f9423e9397ea0a58 58000702b50000f3  X....>B........X
    0000007cf47f20c0 5800070058000661 aa0003f39405e87f  a..X...X........
    0000007cf47f20d0 580006c1f9023e93 97527792aa1303e0  .>.....X.....wR.
    0000007cf47f20e0 58000680aa0003e5 910003e1a9bf57e0  .......X.W......
    0000007cf47f20f0 58000640910023e2 b9400bf5d63f00a0  .#[email protected]..?...@.
    0000007cf47f2100 58000581b94003f6 540000616b0102df  [email protected]
    0000007cf47f2110 97527795aa1303e0 6b0102df58000561  .....wR.a..X...k
    0000007cf47f2120 5800054554000080 d63f00a0f9423a80  ...TE..X.:B...?.
    0000007cf47f2130 580002c2910003e1 97ea0a35d3407ea0  [email protected]...
    0000007cf47f2140 58000480a8c107e0 a9bf07e097e8c012  .......X........
    0000007cf47f2150 58000442910003e1 97ea0a2dd3407ea0  [email protected]...

memory near x24 (<anonymous:0000007c70611000>):
    0000007c7070d550 0000007cf47f2080 0000007cf47f3000  . ..|....0..|...
    0000007c7070d560 0000000000000000 0000007cf47b5000  .........P{.|...
    0000007c7070d570 0000010000000001 00000000000fe000  ................
    0000007c7070d580 0000000000000000 0000007c7070d588  ..........pp|...
    0000007c7070d590 0000007c7070d4f0 0000000000000000  ..pp|...........
    0000007c7070d5a0 0000000000000000 0000000000000000  ................
    0000007c7070d5b0 2ad8fa3a45d469ef 0000007c7070ddf0  .i.E:..*..pp|...
    0000007c7070d5c0 0000000000000000 0000000000000000  ................
    0000007c7070d5d0 0000000000000000 0000000000000000  ................
    0000007c7070d5e0 0000000000000000 0000000000000000  ................
    0000007c7070d5f0 0000000000000000 0000000000000000  ................
    0000007c7070d600 0000000000000000 0000000000000000  ................
    0000007c7070d610 0000000000000000 0000000000000000  ................
    0000007c7070d620 0000000000000000 0000000000000000  ................
    0000007c7070d630 0000000000000000 0000000000000000  ................
    0000007c7070d640 0000000000000000 0000000000000000  ................

memory near x25 ([anon:thread stack guard]):
    0000007c7060ffe0 ---------------- ----------------  ................
    0000007c7060fff0 ---------------- ----------------  ................
    0000007c70610000 ---------------- ----------------  ................
    0000007c70610010 ---------------- ----------------  ................
    0000007c70610020 ---------------- ----------------  ................
    0000007c70610030 ---------------- ----------------  ................
    0000007c70610040 ---------------- ----------------  ................
    0000007c70610050 ---------------- ----------------  ................
    0000007c70610060 ---------------- ----------------  ................
    0000007c70610070 ---------------- ----------------  ................
    0000007c70610080 ---------------- ----------------  ................
    0000007c70610090 ---------------- ----------------  ................
    0000007c706100a0 ---------------- ----------------  ................
    0000007c706100b0 ---------------- ----------------  ................
    0000007c706100c0 ---------------- ----------------  ................
    0000007c706100d0 ---------------- ----------------  ................

memory near x26 (<anonymous:0000007cf4aad000>):
    0000007cf4aad5d8 0000007cf4a90000 0000000000000000  ....|...........
    0000007cf4aad5e8 0000000000000000 0000000000000000  ................
    0000007cf4aad5f8 0000007cf4aad5f8 0000007cf4aad560  ....|...`...|...
    0000007cf4aad608 0000000000000000 0000000000000000  ................
    0000007cf4aad618 0000000000000000 2ad8fa3a45d469ef  .........i.E:..*
    0000007cf4aad628 0000000000000000 0000000000000000  ................
    0000007cf4aad638 0000000000000000 0000000000000001  ................
    0000007cf4aad648 0000007c71227200 0000000000000000  .r"q|...........
    0000007cf4aad658 0000000000000000 0000000000000001  ................
    0000007cf4aad668 0000007c712591c0 0000000000000001  ..%q|...........
    0000007cf4aad678 0000007c712da000 0000000000000000  ..-q|...........
    0000007cf4aad688 0000000000000000 0000000000000000  ................
    0000007cf4aad698 0000000000000000 0000000000000000  ................
    0000007cf4aad6a8 0000000000000000 0000000000000000  ................
    0000007cf4aad6b8 0000000000000000 0000000000000000  ................
    0000007cf4aad6c8 0000000000000000 0000000000000000  ................

memory near x28 (/system/bin/vold):
    0000005f23c8c228 74736620746c7561 6b63656843006261  ault fstab.Check
    0000005f23c8c238 7220626174736620 203a2064726f6365   fstab record : 
    0000005f23c8c248 65726e6f6e000900 20656c6261766f6d  ...nonremovable 
    0000005f23c8c258 65676e6f6c206f6e 726f707075732072  no longer suppor
    0000005f23c8c268 6e6769203b646574 6f7620676e69726f  ted; ignoring vo
    0000005f23c8c278 6c6f7600656d756c 2e67756265642e64  lume.vold.debug.
    0000005f23c8c288 5f746c7561666564 007972616d697270  default_primary.
    0000005f23c8c298 7500647261636473 73000a7325006273  sdcard.usb.%s..s
    0000005f23c8c2a8 6f762f6d65747379 696c74654e2f646c  ystem/vold/Netli
    0000005f23c8c2b8 6567616e614d6b6e 6e55007070632e72  nkManager.cpp.Un
    0000005f23c8c2c8 206f7420656c6261 7520657461657263  able to create u
    0000005f23c8c2d8 6f7320746e657665 616e550074656b63  event socket.Una
    0000005f23c8c2e8 73206f7420656c62 6e65766575207465  ble to set ueven
    0000005f23c8c2f8 74656b636f732074 425643525f4f5320  t socket SO_RCVB
    0000005f23c8c308 43525f4f532f4655 43524f4646554256  UF/SO_RCVBUFFORC
    0000005f23c8c318 6e6f6974706f2045 20656c62616e5500  E option.Unable 

memory near x29 (<anonymous:0000007c70611000>):
    0000007c7070d440 0000007c7070d4f0 0000007c7070d570  ..pp|...p.pp|...
    0000007c7070d450 0000007c7070d4f0 0000355500003555  ..pp|...U5..U5..
    0000007c7070d460 0000007c7070d4b0 0000007cf428710c  ..pp|....q(.|...
    0000007c7070d470 0000007cf4aad5f8 0000007c70610000  ....|.....ap|...
    0000007c7070d480 0000007c7070d570 0000007cf47f2080  p.pp|.... ..|...
    0000007c7070d490 0000355500003555 0000007c7070d4f0  U5..U5....pp|...
    0000007c7070d4a0 0000007c7070d4f0 0000007cf42870c8  ..pp|....p(.|...
    0000007c7070d4b0 0000007c7070d4e0 0000007cf4226aec  ..pp|....j".|...
    0000007c7070d4c0 0000007cf4aad560 0000000000000000  `...|...........
    0000007c7070d4d0 0000007cf4aad5f8 0000007cf4aad608  ....|.......|...
    0000007c7070d4e0 0000000000000000 0000000000000000  ................
    0000007c7070d4f0 0000007c709094f0 0000000000000000  ...p|...........
    0000007c7070d500 00000000ffffffff 0000000000000000  ................
    0000007c7070d510 0000007c70610000 00000000000fd4f0  ..ap|...........
    0000007c7070d520 0000000000001000 0000000000000000  ................
    0000007c7070d530 0000000000000000 0000000000000000  ................

memory near sp (<anonymous:0000007c70611000>):
    0000007c7070d410 0000007cf47f3000 0000000000000000  .0..|...........
    0000007c7070d420 0000007c7070d430 0000007cf1c8ff34  0.pp|...4...|...
    0000007c7070d430 0000000000000000 0000000000000020  ........ .......
    0000007c7070d440 0000007c7070d4f0 0000007c7070d570  ..pp|...p.pp|...
    0000007c7070d450 0000007c7070d4f0 0000355500003555  ..pp|...U5..U5..
    0000007c7070d460 0000007c7070d4b0 0000007cf428710c  ..pp|....q(.|...
    0000007c7070d470 0000007cf4aad5f8 0000007c70610000  ....|.....ap|...
    0000007c7070d480 0000007c7070d570 0000007cf47f2080  p.pp|.... ..|...
    0000007c7070d490 0000355500003555 0000007c7070d4f0  U5..U5....pp|...
    0000007c7070d4a0 0000007c7070d4f0 0000007cf42870c8  ..pp|....p(.|...
    0000007c7070d4b0 0000007c7070d4e0 0000007cf4226aec  ..pp|....j".|...
    0000007c7070d4c0 0000007cf4aad560 0000000000000000  `...|...........
    0000007c7070d4d0 0000007cf4aad5f8 0000007cf4aad608  ....|.......|...
    0000007c7070d4e0 0000000000000000 0000000000000000  ................
    0000007c7070d4f0 0000007c709094f0 0000000000000000  ...p|...........
    0000007c7070d500 00000000ffffffff 0000000000000000  ................

memory near lr (<anonymous:0000007cf47f2000>):
    0000007cf47f20d8 97527792aa1303e0 58000680aa0003e5  .....wR........X
    0000007cf47f20e8 910003e1a9bf57e0 58000640910023e2  .W.......#[email protected]
    0000007cf47f20f8 b9400bf5d63f00a0 58000581b94003f6  ..?...@[email protected]
    0000007cf47f2108 540000616b0102df 97527795aa1303e0  ...ka..T.....wR.
    0000007cf47f2118 6b0102df58000561 5800054554000080  a..X...k...TE..X
    0000007cf47f2128 d63f00a0f9423a80 580002c2910003e1  .:B...?........X
    0000007cf47f2138 97ea0a35d3407ea0 58000480a8c107e0  [email protected]
    0000007cf47f2148 a9bf07e097e8c012 58000442910003e1  ............B..X
    0000007cf47f2158 97ea0a2dd3407ea0 d3407ea0a8c107e0  [email protected]........~@.
    0000007cf47f2168 a8c153f397e8d2f2 a8c17bfda8c15bf5  .....S...[...{..
    0000007cf47f2178 00080001d65f03c0 f47f306000000000  .._.........`0..
    0000007cf47f2188 000000010000007c f47f346000000000  |...........`4..
    0000007cf47f2198 f422ea100000007c f47f31600000007c  |.....".|...`1..
    0000007cf47f21a8 f47f32600000007c 000000000000007c  |...`2..|.......
    0000007cf47f21b8 f47f336000000000 000000020000007c  ....`3..|.......
    0000007cf47f21c8 f42871e000000000 000000b20000007c  .....q(.|.......

memory map (522 entries):
    0000005f'23bb5000-0000005f'23caffff r-x         0     fb000  /system/bin/vold (BuildId: b0d4230ade29f4b3e557f44e4380672a)
    0000005f'23cc0000-0000005f'23cc4fff r--     fb000      5000  /system/bin/vold
    0000005f'23cc5000-0000005f'23cc5fff rw-    100000      1000  /system/bin/vold
    0000007c'70610000-0000007c'70610fff ---         0      1000  [anon:thread stack guard]
    0000007c'70611000-0000007c'7070dfff rw-         0     fd000
    0000007c'7080c000-0000007c'7080cfff ---         0      1000  [anon:thread stack guard]
    0000007c'7080d000-0000007c'70909fff rw-         0     fd000
    0000007c'7090a000-0000007c'7090afff ---         0      1000  [anon:thread stack guard]
    0000007c'7090b000-0000007c'70a07fff rw-         0     fd000
    0000007c'70a08000-0000007c'70a08fff ---         0      1000  [anon:thread stack guard]
    0000007c'70a09000-0000007c'70b05fff rw-         0     fd000
    0000007c'70b06000-0000007c'70b06fff ---         0      1000  [anon:thread stack guard]
    0000007c'70b07000-0000007c'70c03fff rw-         0     fd000
    0000007c'70d02000-0000007c'70d02fff ---         0      1000  [anon:thread stack guard]
    0000007c'70d03000-0000007c'70dfffff rw-         0     fd000
    0000007c'70e00000-0000007c'70ffffff rw-         0    200000  [anon:libc_malloc]
    0000007c'7103f000-0000007c'7106efff r--         0     30000  /dev/__properties__/u:object_r:knox_npa_prop:s0
    0000007c'7106f000-0000007c'7109efff r--         0     30000  /dev/__properties__/u:object_r:restorecon_prop:s0
    0000007c'7109f000-0000007c'710cefff r--         0     30000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    0000007c'710cf000-0000007c'710cffff ---         0      1000  [anon:thread stack guard]
    0000007c'710d0000-0000007c'711ccfff rw-         0     fd000
    0000007c'711cd000-0000007c'711cefff r-x         0      2000  /system/lib64/libnetd_client.so (BuildId: e1d89613fa4edf6f438cb1e42855e0b1)
    0000007c'711cf000-0000007c'711ebfff ---         0     1d000
    0000007c'711ec000-0000007c'711ecfff r--      f000      1000  /system/lib64/libnetd_client.so
    0000007c'711ed000-0000007c'711edfff rw-     10000      1000  /system/lib64/libnetd_client.so
    0000007c'71200000-0000007c'715fffff rw-         0    400000  [anon:libc_malloc]
    0000007c'71607000-0000007c'718fffff r--         0    2f9000  [anon:cfi shadow]
    0000007c'71900000-0000007c'71900fff r--         0      1000  [anon:cfi shadow]
    0000007c'71901000-0000007c'719e9fff r--         0     e9000  [anon:cfi shadow]
    0000007c'719ea000-0000007c'719eafff r--         0      1000  [anon:cfi shadow]
    0000007c'719eb000-0000007c'719edfff r--         0      3000  [anon:cfi shadow]
    0000007c'719ee000-0000007c'719eefff r--         0      1000  [anon:cfi shadow]
    0000007c'719ef000-0000007c'f1606fff r--         0  7fc18000  [anon:cfi shadow]
    0000007c'f1607000-0000007c'f1618fff r-x         0     12000  /system/lib64/[email protected] (BuildId: 8446ee26f1f62b15818fac6882244dd6) (load bias 0x1000)
    0000007c'f1619000-0000007c'f1633fff ---         0     1b000
    0000007c'f1634000-0000007c'f1635fff r--     1e000      2000  /system/lib64/[email protected] (load bias 0x1000)
    0000007c'f1636000-0000007c'f1636fff rw-     20000      1000  /system/lib64/[email protected] (load bias 0x1000)
    0000007c'f164c000-0000007c'f1651fff r-x         0      6000  /system/lib64/libsdp_crypto.so (BuildId: 222990d4c07d81a10bb492ef4c2c4d2e)
    0000007c'f1652000-0000007c'f166afff ---         0     19000
    0000007c'f166b000-0000007c'f166bfff r--      f000      1000  /system/lib64/libsdp_crypto.so
    0000007c'f166c000-0000007c'f166cfff rw-     10000      1000  /system/lib64/libsdp_crypto.so
    0000007c'f1681000-0000007c'f16c0fff r-x         0     40000  /system/lib64/libpa.so (BuildId: 36c8b891d13c952a3a6554a262aadde46d939a40) (load bias 0x3000)
    0000007c'f16c1000-0000007c'f16d0fff ---         0     10000
    0000007c'f16d1000-0000007c'f16d2fff r--     43000      2000  /system/lib64/libpa.so (load bias 0x3000)
    0000007c'f16d3000-0000007c'f16d4fff rw-     45000      2000  /system/lib64/libpa.so (load bias 0x3000)
    0000007c'f16d8000-0000007c'f1707fff r--         0     30000  /dev/__properties__/u:object_r:system_security_prop:s0
    0000007c'f1708000-0000007c'f170efff r-x         0      7000  /system/lib64/libsparse.so (BuildId: 2911a8bb5aed4ff0ba9b8a68e147619c)
    0000007c'f170f000-0000007c'f1726fff ---         0     18000
    0000007c'f1727000-0000007c'f1727fff r--      f000      1000  /system/lib64/libsparse.so
    0000007c'f1728000-0000007c'f1728fff rw-     10000      1000  /system/lib64/libsparse.so
    0000007c'f1746000-0000007c'f1755fff r-x         0     10000  /system/lib64/libbase.so (BuildId: 980bb06e2e3ad66a8068caefd32dc544)
    0000007c'f1756000-0000007c'f1764fff ---         0      f000
    0000007c'f1765000-0000007c'f1765fff r--      f000      1000  /system/lib64/libbase.so
    0000007c'f1766000-0000007c'f1766fff rw-     10000      1000  /system/lib64/libbase.so
    0000007c'f178d000-0000007c'f17c9fff r-x         0     3d000  /system/lib64/libsecure_storage.so (BuildId: 3ba2806eccc99f0d5d487e974956d82e6d35e8b8) (load bias 0x2000)
    0000007c'f17ca000-0000007c'f17d9fff ---         0     10000
    0000007c'f17da000-0000007c'f17dbfff r--     3f000      2000  /system/lib64/libsecure_storage.so (load bias 0x2000)
    0000007c'f17dc000-0000007c'f17dcfff rw-     41000      1000  /system/lib64/libsecure_storage.so (load bias 0x2000)
    0000007c'f17dd000-0000007c'f17defff rw-         0      2000  [anon:.bss]
    0000007c'f180d000-0000007c'f1815fff r-x         0      9000  /system/lib64/libsec_ode_pbkdf.so (BuildId: 06308cff11b848df7b1c6f4d537d773d)
    0000007c'f1816000-0000007c'f182bfff ---         0     16000
    0000007c'f182c000-0000007c'f182cfff r--      f000      1000  /system/lib64/libsec_ode_pbkdf.so
    0000007c'f182d000-0000007c'f182dfff rw-     10000      1000  /system/lib64/libsec_ode_pbkdf.so
    0000007c'f1847000-0000007c'f1848fff r-x         0      2000  /system/lib64/libhardware.so (BuildId: 9ad5d08da02f57cfbf6a65cb28651689)
    0000007c'f1849000-0000007c'f1865fff ---         0     1d000
    0000007c'f1866000-0000007c'f1866fff r--      f000      1000  /system/lib64/libhardware.so
    0000007c'f1867000-0000007c'f1867fff rw-     10000      1000  /system/lib64/libhardware.so
    0000007c'f188a000-0000007c'f1897fff r-x         0      e000  /system/lib64/libhidlbase.so (BuildId: 5dd7e6ead3f01259d9d6803d32f3b860)
    0000007c'f1898000-0000007c'f18a8fff ---         0     11000
    0000007c'f18a9000-0000007c'f18a9fff r--      f000      1000  /system/lib64/libhidlbase.so
    0000007c'f18aa000-0000007c'f18aafff rw-     10000      1000  /system/lib64/libhidlbase.so
    0000007c'f18c0000-0000007c'f18e6fff r-x         0     27000  /system/lib64/libhwbinder.so (BuildId: bbc8d508ed8c7b999e097b7ed6fb50ff) (load bias 0x1000)
    0000007c'f18e7000-0000007c'f18fcfff ---         0     16000
    0000007c'f18fd000-0000007c'f18fefff r--     2e000      2000  /system/lib64/libhwbinder.so (load bias 0x1000)
    0000007c'f18ff000-0000007c'f18fffff rw-     30000      1000  /system/lib64/libhwbinder.so (load bias 0x1000)
    0000007c'f1910000-0000007c'f1910fff r-x         0      1000  /system/lib64/libkeyutils.so (BuildId: bf56c90391f077aa5dc24b4ddedd1251)
    0000007c'f1911000-0000007c'f192efff ---         0     1e000
    0000007c'f192f000-0000007c'f192ffff r--      f000      1000  /system/lib64/libkeyutils.so
    0000007c'f1930000-0000007c'f1930fff rw-     10000      1000  /system/lib64/libkeyutils.so
    0000007c'f1950000-0000007c'f1960fff r-x         0     11000  /system/lib64/[email protected] (BuildId: 5109450ab38b560215181d7e7b673be2) (load bias 0x1000)
    0000007c'f1961000-0000007c'f197cfff ---         0     1c000
    0000007c'f197d000-0000007c'f197efff r--     1e000      2000  /system/lib64/[email protected] (load bias 0x1000)
    0000007c'f197f000-0000007c'f197ffff rw-     20000      1000  /system/lib64/[email protected] (load bias 0x1000)
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    0000007c'f483b000-0000007c'f483bfff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f483c000-0000007c'f483efff rw-         0      3000  [anon:bionic TLS]
    0000007c'f483f000-0000007c'f483ffff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4840000-0000007c'f4840fff ---         0      1000  [anon:thread signal stack guard]
    0000007c'f4841000-0000007c'f4844fff rw-         0      4000  [anon:thread signal stack]
    0000007c'f4845000-0000007c'f4874fff r--         0     30000  /dev/__properties__/properties_serial
    0000007c'f4875000-0000007c'f4875fff rw-         0      1000  [anon:linker_alloc]
    0000007c'f4876000-0000007c'f4876fff ---         0      1000  [anon:thread signal stack guard]
    0000007c'f4877000-0000007c'f487afff rw-         0      4000  [anon:thread signal stack]
    0000007c'f487b000-0000007c'f487bfff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f487c000-0000007c'f487efff rw-         0      3000  [anon:bionic TLS]
    0000007c'f487f000-0000007c'f4880fff ---         0      2000  [anon:bionic TLS guard]
    0000007c'f4881000-0000007c'f4883fff rw-         0      3000  [anon:bionic TLS]
    0000007c'f4884000-0000007c'f4884fff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4885000-0000007c'f4885fff r--         0      1000  [anon:linker_alloc]
    0000007c'f4886000-0000007c'f4886fff ---         0      1000  [anon:thread signal stack guard]
    0000007c'f4887000-0000007c'f488afff rw-         0      4000  [anon:thread signal stack]
    0000007c'f488b000-0000007c'f488bfff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f488c000-0000007c'f488efff rw-         0      3000  [anon:bionic TLS]
    0000007c'f488f000-0000007c'f488ffff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4890000-0000007c'f4890fff ---         0      1000  [anon:thread signal stack guard]
    0000007c'f4891000-0000007c'f4894fff rw-         0      4000  [anon:thread signal stack]
    0000007c'f4895000-0000007c'f4895fff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4896000-0000007c'f4898fff rw-         0      3000  [anon:bionic TLS]
    0000007c'f4899000-0000007c'f4899fff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f489a000-0000007c'f489cfff rw-         0      3000
    0000007c'f489d000-0000007c'f489dfff rw-         0      1000  [anon:linker_alloc]
    0000007c'f489e000-0000007c'f48a0fff rw-         0      3000
    0000007c'f48a1000-0000007c'f48a2fff rw-         0      2000  [anon:System property context nodes]
    0000007c'f48a3000-0000007c'f48adfff r--         0      b000  /dev/__properties__/property_info
    0000007c'f48ae000-0000007c'f48aefff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f48af000-0000007c'f48affff r--         0      1000  [anon:atexit handlers]
    0000007c'f48b0000-0000007c'f48b0fff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f48b1000-0000007c'f48b3fff rw-         0      3000  [anon:linker_alloc_small_objects]
    0000007c'f48b4000-0000007c'f48b4fff rw-         0      1000  [anon:linker_alloc]
    0000007c'f48b5000-0000007c'f48b5fff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f48b6000-0000007c'f48b6fff rw-         0      1000  [anon:arc4random data]
    0000007c'f48b7000-0000007c'f48b7fff r--         0      1000  [anon:linker_alloc]
    0000007c'f48b8000-0000007c'f48b8fff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f48b9000-0000007c'f48b9fff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f48ba000-0000007c'f48bafff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f48bb000-0000007c'f48bbfff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f48bc000-0000007c'f48bcfff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f48bd000-0000007c'f48ecfff r--         0     30000  /dev/__properties__/u:object_r:exported_default_prop:s0
    0000007c'f48ed000-0000007c'f491cfff r--         0     30000  /dev/__properties__/u:object_r:debug_prop:s0
    0000007c'f491d000-0000007c'f494cfff r--         0     30000  /dev/__properties__/properties_serial
    0000007c'f494d000-0000007c'f4957fff r--         0      b000  /dev/__properties__/property_info
    0000007c'f4958000-0000007c'f4a7ffff r-x         0    128000  /system/bin/linker64 (BuildId: 30ce4ff3f4af6dc9b6dcf6d5289f4754)
    0000007c'f4a80000-0000007c'f4a80fff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f4a81000-0000007c'f4a81fff r--         0      1000  [anon:linker_alloc]
    0000007c'f4a82000-0000007c'f4a83fff rw-         0      2000  [anon:linker_alloc_small_objects]
    0000007c'f4a84000-0000007c'f4a84fff r--         0      1000  [anon:linker_alloc]
    0000007c'f4a85000-0000007c'f4a85fff ---         0      1000
    0000007c'f4a86000-0000007c'f4a86fff rw-         0      1000
    0000007c'f4a87000-0000007c'f4a87fff ---         0      1000
    0000007c'f4a88000-0000007c'f4a89fff rw-         0      2000  [anon:System property context nodes]
    0000007c'f4a8a000-0000007c'f4a8afff r--         0      1000  [anon:linker_alloc]
    0000007c'f4a8b000-0000007c'f4a8bfff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f4a8c000-0000007c'f4a8cfff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f4a8d000-0000007c'f4a8dfff rw-         0      1000  [anon:linker_alloc_vector]
    0000007c'f4a8e000-0000007c'f4a8efff rw-         0      1000  [anon:linker_alloc_small_objects]
    0000007c'f4a8f000-0000007c'f4a8ffff r--         0      1000  [anon:atexit handlers]
    0000007c'f4a90000-0000007c'f4a90fff ---         0      1000  [anon:thread signal stack guard]
    0000007c'f4a91000-0000007c'f4a94fff rw-         0      4000  [anon:thread signal stack]
    0000007c'f4a95000-0000007c'f4a95fff rw-         0      1000  [anon:arc4random data]
    0000007c'f4a96000-0000007c'f4a96fff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4a97000-0000007c'f4a99fff rw-         0      3000  [anon:bionic TLS]
    0000007c'f4a9a000-0000007c'f4a9afff ---         0      1000  [anon:bionic TLS guard]
    0000007c'f4a9b000-0000007c'f4a9bfff r--         0      1000  [vvar]
    0000007c'f4a9c000-0000007c'f4a9cfff r-x         0      1000  [vdso]
    0000007c'f4a9d000-0000007c'f4aa7fff r--    135000      b000  /system/bin/linker64
    0000007c'f4aa8000-0000007c'f4aa8fff rw-    140000      1000  /system/bin/linker64
    0000007c'f4aa9000-0000007c'f4aabfff rw-         0      3000
    0000007c'f4aac000-0000007c'f4aacfff r--         0      1000
    0000007c'f4aad000-0000007c'f4ab3fff rw-         0      7000
    0000007f'c9185000-0000007f'c91a5fff rw-         0     21000  [stack]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13653, name: Binder:13653_2  >>> /system/bin/vold <<<
    x0  0000000000000007  x1  00000000c0306201  x2  0000007fc91a4c58  x3  0000000000000000
    x4  0000000000000000  x5  0000000000000000  x6  0000000000000000  x7  0000000000000000
    x8  000000000000001d  x9  0000007fc91a4c08  x10 00000000ffffff80  x11 0000007fc91a4bd0
    x12 0000007c7122b340  x13 0000000000000000  x14 000000000000000d  x15 0000000000000000
    x16 0000007cf29b6cc8  x17 0000007cf422ca7c  x18 0000007fc91a2f0a  x19 0000007cf4aad5f8
    x20 0000007c712591c0  x21 0000007c712592d0  x22 00000000fffffff7  x23 0000000000000100
    x24 0000000000000004  x25 0000007cf4aad5f8  x26 0000000000000000  x27 0000007c712d7550
    x28 0000005f23c8c249  x29 0000007fc91a4c40
    sp  0000007fc91a4b50  lr  0000007cf422cb08  pc  0000007cf4273994

backtrace:
    #00 pc 0000000000070994  /system/lib64/libc.so (__ioctl+4)
    #01 pc 0000000000029b04  /system/lib64/libc.so (ioctl+136)
    #02 pc 000000000005aa34  /system/lib64/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+256)
    #03 pc 000000000005ac08  /system/lib64/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+24)
    #04 pc 000000000005b358  /system/lib64/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+60)
    #05 pc 000000000001ab98  /system/bin/vold (main+4048)
    #06 pc 00000000000aeeb4  /system/lib64/libc.so (__libc_init+88)

stack:
         0000007fc91a4ad0  0000007c712592d0  [anon:libc_malloc]
         0000007fc91a4ad8  0000007c70c04000
         0000007fc91a4ae0  0000007fc91a4b00  [stack]
         0000007fc91a4ae8  0000007cf2953ff8  /system/lib64/libbinder.so (_ZN7android14IPCThreadState10freeBufferEPNS_6ParcelEPKhmPKymPv+48)
         0000007fc91a4af0  0000000000000000
         0000007fc91a4af8  0000007fc91a4bc8  [stack]
         0000007fc91a4b00  0000007fc91a4b50  [stack]
         0000007fc91a4b08  0000007cf295a924  /system/lib64/libbinder.so (_ZN7android6Parcel14freeDataNoInitEv+68)
         0000007fc91a4b10  0000007c7124c280  [anon:libc_malloc]
         0000007fc91a4b18  2ad8fa3a45d469ef
         0000007fc91a4b20  0000007c71259344  [anon:libc_malloc]
         0000007fc91a4b28  0000007c7125933c  [anon:libc_malloc]
         0000007fc91a4b30  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007fc91a4b38  0000000000000000
         0000007fc91a4b40  0000000000000000
         0000007fc91a4b48  0000007c712591c0  [anon:libc_malloc]
    #00  0000007fc91a4b50  0000000000000000
         ........  ........
    #01  0000007fc91a4b50  0000000000000000
         ........  ........
    #02  0000007fc91a4c50  0000000000000030
         ........  ........
    #03  0000007fc91a4ce0  0000000000000001
         ........  ........
    #04  0000007fc91a4d10  0000000000000000
         ........  ........
    #05  0000007fc91a4d40  0000000000000000
         ........  ........
    #06  0000007fc91a4ef0  0000000000000000
         0000007fc91a4ef8  0000000000000000
         0000007fc91a4f00  0000000000000000
         0000007fc91a4f08  0000000000000000
         0000007fc91a4f10  0000007fc91a4f40  [stack]
         0000007fc91a4f18  0000005f23bcebbc  /system/bin/vold (pthread_atfork)
         0000007fc91a4f20  0000005f23cc0ed0  /system/bin/vold
         0000007fc91a4f28  0000005f23cc0ee0  /system/bin/vold
         0000007fc91a4f30  0000005f23cc0f40  /system/bin/vold
         0000007fc91a4f38  0000000000000000
         0000007fc91a4f40  0000000000000000
         0000007fc91a4f48  0000007cf49867a8  /system/bin/linker64 (__dl__start+8)
         0000007fc91a4f50  0000000000000005
         0000007fc91a4f58  0000007fc91a57e7  [stack]
         0000007fc91a4f60  0000007fc91a57f8  [stack]
         0000007fc91a4f68  0000007fc91a5815  [stack]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13708, name: vold  >>> /system/bin/vold <<<
    x0  000000000000000b  x1  0000007c711cc398  x2  0000007c711cc40c  x3  0000000000000000
    x4  0000007c711cdfc8  x5  0000000080000000  x6  6d64752dff2d6e71  x7  7f7f7f7f7f7f7f7f
    x8  00000000000000f2  x9  0000007c711ed000  x10 0000000000000028  x11 0101010101010101
    x12 0000000000000020  x13 ffffffffffffffff  x14 ffffffff00000000  x15 ffffffffffffffff
    x16 0000007cf42f2308  x17 0000007cf4225304  x18 0000007c711cad7a  x19 000000000000000b
    x20 0000007c711cc398  x21 0000007c711cc588  x22 0000005f23c9030a  x23 0000005f23c902c3
    x24 0000005f23c902dd  x25 000000000000006e  x26 00000000ffffffff  x27 00000000ffffffff
    x28 0000005f23c8bce0  x29 0000007c711cb640
    sp  0000007c711cb5f0  lr  0000007c711cdff8  pc  0000007cf427382c

backtrace:
    #00 pc 000000000007082c  /system/lib64/libc.so (__accept4+4)
    #01 pc 0000000000000ff4  /system/lib64/libnetd_client.so ((anonymous namespace)::netdClientAccept4(int, sockaddr*, unsigned int*, int)+44)
    #02 pc 00000000000399dc  /system/bin/vold (main_secdataio+408)
    #03 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #04 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c711cb570  0000005f23c8bce0  /system/bin/vold
         0000007c711cb578  00000000ffffffff
         0000007c711cb580  00000000ffffffff
         0000007c711cb588  000000000000006e
         0000007c711cb590  0000005f23c902dd  /system/bin/vold
         0000007c711cb598  0000005f23c902c3  /system/bin/vold
         0000007c711cb5a0  0000005f23c9030a  /system/bin/vold
         0000007c711cb5a8  0000007c711cc588  <anonymous:0000007c710d0000>
         0000007c711cb5b0  0000007cf42f7098  [anon:.bss]
         0000007c711cb5b8  0000007cf42b319c  /system/lib64/libc.so
         0000007c711cb5c0  0000007c711cb600  <anonymous:0000007c710d0000>
         0000007c711cb5c8  0000007cf4223538  /system/lib64/libc.so (_ZN18ContextsSerialized18GetPropAreaForNameEPKc+56)
         0000007c711cb5d0  0000004b00000000
         0000007c711cb5d8  2ad8fa3a45d469ef
         0000007c711cb5e0  000000000000000b
         0000007c711cb5e8  0000000000000000
    #00  0000007c711cb5f0  0000007c711cc398  <anonymous:0000007c710d0000>
         ........  ........
    #01  0000007c711cb5f0  0000007c711cc398  <anonymous:0000007c710d0000>
         ........  ........
    #02  0000007c711cb650  0000000000000000
         ........  ........
    #03  0000007c711cc470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         ........  ........
    #04  0000007c711cc4c0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c711cc4c8  0000000000000000
         0000007c711cc4d0  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c711cc4d8  0000007cf4aad608  <anonymous:0000007cf4aad000>
         0000007c711cc4e0  0000000000000000
         0000007c711cc4e8  0000000000000000
         0000007c711cc4f0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c711cc4f8  0000007c70dff4f0  <anonymous:0000007c70d03000>
         0000007c711cc500  000035550000358c
         0000007c711cc508  69642f7400000000
         0000007c711cc510  0000007c710cf000  [anon:thread stack guard]
         0000007c711cc518  00000000000fd4f0
         0000007c711cc520  0000000000001000
         0000007c711cc528  0000000000000000
         0000007c711cc530  0000000000000002
         0000007c711cc538  0000007fc91a4d30  [stack]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13722, name: vold  >>> /system/bin/vold <<<
    x0  0000007c70dfd3b8  x1  0000000000000001  x2  0000000000000000  x3  0000000000000000
    x4  0000000000000000  x5  64ffffffffffffff  x6  8000000000000000  x7  0000000000000080
    x8  0000000000000049  x9  00000000ffffffff  x10 0000007c70dfce10  x11 0101010101010101
    x12 0101010101010101  x13 0000000000000038  x14 ffffffffffffffff  x15 00007c5e7dd71f7a
    x16 0000007cf42f2bf0  x17 0000007cf422ef9c  x18 0000007c70dfc70a  x19 0000000000000001
    x20 0000007c70dfd3b8  x21 0000000000000000  x22 0000007c70dff588  x23 0000007c70dfd3c0
    x24 0000007c70dfd3a8  x25 0000007c70d02000  x26 0000007cf4aad5f8  x27 0000000000000002
    x28 0000005f23c8bce0  x29 0000007c70dfd370
    sp  0000007c70dfd330  lr  0000007cf422eff8  pc  0000007cf42739c4

backtrace:
    #00 pc 00000000000709c4  /system/lib64/libc.so (__ppoll+4)
    #01 pc 000000000002bff4  /system/lib64/libc.so (poll+88)
    #02 pc 000000000001d5ec  /system/lib64/libepm.so (FsHandlerThread::main()+256)
    #03 pc 000000000001d900  /system/lib64/libepm.so (FsHandlerThread::runThread(void*)+136)
    #04 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #05 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c70dfd2b0  0000000000000000
         0000007c70dfd2b8  0000000000000000
         0000007c70dfd2c0  0000000000000000
         0000007c70dfd2c8  0000000000000000
         0000007c70dfd2d0  0000000000000000
         0000007c70dfd2d8  0000000000000000
         0000007c70dfd2e0  0000000000000000
         0000007c70dfd2e8  0000000000000000
         0000007c70dfd2f0  0000000000000000
         0000007c70dfd2f8  0000000000000000
         0000007c70dfd300  0000000000000000
         0000007c70dfd308  0000000000000000
         0000007c70dfd310  0000000000000000
         0000007c70dfd318  0000000000000000
         0000007c70dfd320  0000000000000000
         0000007c70dfd328  0000000000000000
    #00  0000007c70dfd330  0000000000000000
         ........  ........
    #01  0000007c70dfd330  0000000000000000
         ........  ........
    #02  0000007c70dfd380  0000000000000000
         ........  ........
    #03  0000007c70dff430  0000007c70dff570  <anonymous:0000007c70d03000>
         ........  ........
    #04  0000007c70dff470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         ........  ........
    #05  0000007c70dff4c0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c70dff4c8  0000000000000000
         0000007c70dff4d0  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c70dff4d8  0000007cf4aad608  <anonymous:0000007cf4aad000>
         0000007c70dff4e0  0000000000000000
         0000007c70dff4e8  0000000000000000
         0000007c70dff4f0  0000007c711cc4f0  <anonymous:0000007c710d0000>
         0000007c70dff4f8  0000007c70c034f0  <anonymous:0000007c70b07000>
         0000007c70dff500  000035550000359a
         0000007c70dff508  0000007f00000000
         0000007c70dff510  0000007c70d02000  [anon:thread stack guard]
         0000007c70dff518  00000000000fd4f0
         0000007c70dff520  0000000000001000
         0000007c70dff528  0000000000000000
         0000007c70dff530  0000007c712bf6e0  [anon:libc_malloc]
         0000007c70dff538  0000007cf273d070  /system/lib64/libcutils.so
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13725, name: Binder:13653_1  >>> /system/bin/vold <<<
    x0  0000000000000007  x1  00000000c0306201  x2  0000007c70c032f8  x3  0000000000000000
    x4  0000000000000000  x5  0000000000000000  x6  0000000000000000  x7  00335f3335363331
    x8  000000000000001d  x9  0000007c70c032a8  x10 00000000ffffff80  x11 0000007c70c03270
    x12 0000007c70a07500  x13 0000007c70a074f0  x14 0000000000004100  x15 0000007c70c02f98
    x16 0000007cf29b6cc8  x17 0000007cf422ca7c  x18 0000007c70c028aa  x19 0000007c70c03588
    x20 0000007c71259700  x21 0000007c71259810  x22 00000000fffffff7  x23 0000000000000100
    x24 0000000000000004  x25 0000007c70c03588  x26 0000000000000000  x27 0000000000000000
    x28 0000005f23c8c249  x29 0000007c70c032e0
    sp  0000007c70c031f0  lr  0000007cf422cb08  pc  0000007cf4273994

backtrace:
    #00 pc 0000000000070994  /system/lib64/libc.so (__ioctl+4)
    #01 pc 0000000000029b04  /system/lib64/libc.so (ioctl+136)
    #02 pc 000000000005aa34  /system/lib64/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+256)
    #03 pc 000000000005ac08  /system/lib64/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+24)
    #04 pc 000000000005b358  /system/lib64/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+60)
    #05 pc 000000000007b934  /system/lib64/libbinder.so (android::PoolThread::threadLoop()+24)
    #06 pc 000000000000f914  /system/lib64/libutils.so (android::Thread::_threadLoop(void*)+280)
    #07 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #08 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c70c03170  0000007c70c03588  <anonymous:0000007c70b07000>
         0000007c70c03178  0000000000000000
         0000007c70c03180  0000007c71247500  [anon:libc_malloc]
         0000007c70c03188  0000007c71247588  [anon:libc_malloc]
         0000007c70c03190  0000007c70c031a0  <anonymous:0000007c70b07000>
         0000007c70c03198  0000007cf33192a8  /system/lib64/libutils.so (_ZNK7android12SharedBuffer7releaseEj+32)
         0000007c70c031a0  0000007c70c031f0  <anonymous:0000007c70b07000>
         0000007c70c031a8  0000007cf2972cf0  /system/lib64/libbinder.so (_ZN7android12ProcessState17spawnPooledThreadEb+252)
         0000007c70c031b0  000000000000000c
         0000007c70c031b8  0000007c71247500  [anon:libc_malloc]
         0000007c70c031c0  0000007c712c1098  [anon:libc_malloc]
         0000007c70c031c8  2ad8fa3a45d469ef
         0000007c70c031d0  0000007c70c03588  <anonymous:0000007c70b07000>
         0000007c70c031d8  0000007c712597a8  [anon:libc_malloc]
         0000007c70c031e0  00000000ffffff92
         0000007c70c031e8  0000007c71259700  [anon:libc_malloc]
    #00  0000007c70c031f0  0000007c00000001
         ........  ........
    #01  0000007c70c031f0  0000007c00000001
         ........  ........
    #02  0000007c70c032f0  0000000000000000
         ........  ........
    #03  0000007c70c03380  0000000000000001
         ........  ........
    #04  0000007c70c033b0  0000007c71247158  [anon:libc_malloc]
         ........  ........
    #05  0000007c70c033e0  0000007c71247140  [anon:libc_malloc]
         ........  ........
    #06  0000007c70c03400  0000007c70c03570  <anonymous:0000007c70b07000>
         ........  ........
    #07  0000007c70c03470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         ........  ........
    #08  0000007c70c034c0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c70c034c8  0000000000000000
         0000007c70c034d0  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c70c034d8  0000007cf4aad608  <anonymous:0000007cf4aad000>
         0000007c70c034e0  0000000000000000
         0000007c70c034e8  0000000000000000
         0000007c70c034f0  0000007c70dff4f0  <anonymous:0000007c70d03000>
         0000007c70c034f8  0000007c70b054f0  <anonymous:0000007c70a09000>
         0000007c70c03500  000035550000359d
         0000007c70c03508  0000000000000001
         0000007c70c03510  0000007c70b06000  [anon:thread stack guard]
         0000007c70c03518  00000000000fd4f0
         0000007c70c03520  0000000000001000
         0000007c70c03528  0000000000000000
         0000007c70c03530  1100000000000000
         0000007c70c03538  8020080280200802
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13726, name: Binder:13653_2  >>> /system/bin/vold <<<
    x0  000000000000000b  x1  0000007c70b05378  x2  0000000000000000  x3  0000000000000000
    x4  0000000000000000  x5  0000000000000000  x6  0000007c70e15ec0  x7  0000007c70e15ef0
    x8  0000000000000048  x9  0000000000000001  x10 0000000000000002  x11 0000000000000001
    x12 0000007c70e15f20  x13 0000007c70e15f50  x14 00000000ffffffff  x15 0000000000000000
    x16 0000007cf32a8df8  x17 0000007cf422f13c  x18 0000007c70b0452a  x19 0000000000000000
    x20 0000000000000000  x21 0000000000000000  x22 0000007c70b05378  x23 000000000000000b
    x24 0000007c70b05588  x25 000000000000000a  x26 0000000000000009  x27 0000007c70b05588
    x28 0000007c712bf8c0  x29 0000007c70b05350
    sp  0000007c70b05300  lr  0000007cf422f1d0  pc  0000007cf42739dc

backtrace:
    #00 pc 00000000000709dc  /system/lib64/libc.so (__pselect6+4)
    #01 pc 000000000002c1cc  /system/lib64/libc.so (select+144)
    #02 pc 0000000000003c30  /system/lib64/libsysutils.so (SocketListener::runListener()+296)
    #03 pc 0000000000003984  /system/lib64/libsysutils.so (SocketListener::threadStart(void*)+8)
    #04 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #05 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c70b05280  0000007c70b052f0  <anonymous:0000007c70a09000>
         0000007c70b05288  0000007cf42a4658  /system/lib64/libc.so (je_free+124)
         0000007c70b05290  735f7265776f7018
         0000007c70b05298  2ad8fa3a45d469ef
         0000007c70b052a0  0000007c713117a4  [anon:libc_malloc]
         0000007c70b052a8  0000007c70b05588  <anonymous:0000007c70a09000>
         0000007c70b052b0  0000000000000351
         0000007c70b052b8  2ad8fa3a45d469ef
         0000007c70b052c0  0000007c713117a4  [anon:libc_malloc]
         0000007c70b052c8  0000007c70b05588  <anonymous:0000007c70a09000>
         0000007c70b052d0  0000000000000351
         0000007c70b052d8  0000007c70e0f000  [anon:libc_malloc]
         0000007c70b052e0  0000007c713017a4  [anon:libc_malloc]
         0000007c70b052e8  0000007c71301740  [anon:libc_malloc]
         0000007c70b052f0  0000007c70b05350  <anonymous:0000007c70a09000>
         0000007c70b052f8  0000007cf328dd10  /system/lib64/libsysutils.so (_ZN15NetlinkListener15onDataAvailableEP12SocketClient+312)
    #00  0000007c70b05300  00000000f3290915
         ........  ........
    #01  0000007c70b05300  00000000f3290915
         ........  ........
    #02  0000007c70b05360  0000000000000000
         ........  ........
    #03  0000007c70b05460  0000007c70b054b0  <anonymous:0000007c70a09000>
         ........  ........
    #04  0000007c70b05470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         ........  ........
    #05  0000007c70b054c0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c70b054c8  0000000000000000
         0000007c70b054d0  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c70b054d8  0000007cf4aad608  <anonymous:0000007cf4aad000>
         0000007c70b054e0  0000000000000000
         0000007c70b054e8  0000000000000000
         0000007c70b054f0  0000007c70c034f0  <anonymous:0000007c70b07000>
         0000007c70b054f8  0000007c70a074f0  <anonymous:0000007c7090b000>
         0000007c70b05500  000035550000359e
         0000007c70b05508  0000007c00000000
         0000007c70b05510  0000007c70a08000  [anon:thread stack guard]
         0000007c70b05518  00000000000fd4f0
         0000007c70b05520  0000000000001000
         0000007c70b05528  0000000000000000
         0000007c70b05530  0000005f23cc54e8  /system/bin/vold
         0000007c70b05538  0000000000000001
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13766, name: Binder:13653_3  >>> /system/bin/vold <<<
    x0  0000000000000007  x1  00000000c0306201  x2  0000007c70a072f8  x3  0000000000000000
    x4  0000000000000000  x5  0000000000000000  x6  0000000000000000  x7  0000000000000010
    x8  000000000000001d  x9  0000007c70a072a8  x10 00000000ffffff80  x11 0000007c70a07270
    x12 0000000000000001  x13 0000000000000000  x14 000000000000000d  x15 0000000000000000
    x16 0000007cf29b6cc8  x17 0000007cf422ca7c  x18 0000007c70a06b5a  x19 0000007c70a07588
    x20 0000007c70e2a000  x21 0000007c70e2a110  x22 00000000fffffff7  x23 0000000000000100
    x24 0000000000000004  x25 0000007c70a07588  x26 0000000000000000  x27 0000000000000000
    x28 0000005f23c8c249  x29 0000007c70a072e0
    sp  0000007c70a071f0  lr  0000007cf422cb08  pc  0000007cf4273994

backtrace:
    #00 pc 0000000000070994  /system/lib64/libc.so (__ioctl+4)
    #01 pc 0000000000029b04  /system/lib64/libc.so (ioctl+136)
    #02 pc 000000000005aa34  /system/lib64/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+256)
    #03 pc 000000000005ac08  /system/lib64/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+24)
    #04 pc 000000000005b358  /system/lib64/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+60)
    #05 pc 000000000007b934  /system/lib64/libbinder.so (android::PoolThread::threadLoop()+24)
    #06 pc 000000000000f914  /system/lib64/libutils.so (android::Thread::_threadLoop(void*)+280)
    #07 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #08 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c70a07170  0000000000000004
         0000007c70a07178  fffffffffffffffc
         0000007c70a07180  0000000000000000
         0000007c70a07188  0000007c71490db0  [anon:libc_malloc]
         0000007c70a07190  0000007c71227c88  [anon:libc_malloc]
         0000007c70a07198  000000000000000c
         0000007c70a071a0  0000007c71490d60  [anon:libc_malloc]
         0000007c70a071a8  0000007c71317da8  [anon:libc_malloc]
         0000007c70a071b0  000000000000000c
         0000007c70a071b8  0000007c7148fc00  [anon:libc_malloc]
         0000007c70a071c0  0000007c70a07250  <anonymous:0000007c7090b000>
         0000007c70a071c8  0000007cf428c20c  /system/lib64/libc.so (je_arena_tcache_fill_small+592)
         0000007c70a071d0  0000007c70a07250  <anonymous:0000007c7090b000>
         0000007c70a071d8  0000007cf42fe190  [anon:.bss]
         0000007c70a071e0  0000007cf42fe188  [anon:.bss]
         0000007c70a071e8  000000000000000c
    #00  0000007c70a071f0  ffffffffffffffff
         ........  ........
    #01  0000007c70a071f0  ffffffffffffffff
         ........  ........
    #02  0000007c70a072f0  0000000000000000
         ........  ........
    #03  0000007c70a07380  0000000000000000
         ........  ........
    #04  0000007c70a073b0  0000007c71247518  [anon:libc_malloc]
         ........  ........
    #05  0000007c70a073e0  0000007c71247500  [anon:libc_malloc]
         ........  ........
    #06  0000007c70a07400  0000007c70a07570  <anonymous:0000007c7090b000>
         ........  ........
    #07  0000007c70a07470  0000007c70c03588  <anonymous:0000007c70b07000>
         ........  ........
    #08  0000007c70a074c0  0000007c70c034f0  <anonymous:0000007c70b07000>
         0000007c70a074c8  0000000000000000
         0000007c70a074d0  0000007c70c03588  <anonymous:0000007c70b07000>
         0000007c70a074d8  0000007c70c03598  <anonymous:0000007c70b07000>
         0000007c70a074e0  0000000000000000
         0000007c70a074e8  0000000000000000
         0000007c70a074f0  0000007c70b054f0  <anonymous:0000007c70a09000>
         0000007c70a074f8  0000007c709094f0  <anonymous:0000007c7080d000>
         0000007c70a07500  00003555000035c6
         0000007c70a07508  0000007c00000001
         0000007c70a07510  0000007c7090a000  [anon:thread stack guard]
         0000007c70a07518  00000000000fd4f0
         0000007c70a07520  0000000000001000
         0000007c70a07528  0000000000000000
         0000007c70a07530  0000007cf42a0f28  /system/lib64/libc.so (je_malloc+772)
         0000007c70a07538  00000000000043e1
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13653, tid: 13804, name: Binder:13653_2  >>> /system/bin/vold <<<
    x0  0000000000000011  x1  0000007c70909378  x2  0000000000000000  x3  0000000000000000
    x4  0000000000000000  x5  0000000000000000  x6  0000000000000000  x7  0000000000000000
    x8  0000000000000048  x9  0000000000000001  x10 0000000000000002  x11 0000000000000001
    x12 0000000000000006  x13 0000000000000005  x14 000000000000000d  x15 0000000000000000
    x16 0000007cf32a8df8  x17 0000007cf422f13c  x18 0000007fc91a43fa  x19 0000000000000000
    x20 0000000000000000  x21 0000000000000000  x22 0000007c70909378  x23 0000000000000011
    x24 0000007c70909588  x25 0000000000000010  x26 0000000000000010  x27 0000007c70909588
    x28 0000007c712bf960  x29 0000007c70909350
    sp  0000007c70909300  lr  0000007cf422f1d0  pc  0000007cf42739dc

backtrace:
    #00 pc 00000000000709dc  /system/lib64/libc.so (__pselect6+4)
    #01 pc 000000000002c1cc  /system/lib64/libc.so (select+144)
    #02 pc 0000000000003c30  /system/lib64/libsysutils.so (SocketListener::runListener()+296)
    #03 pc 0000000000003984  /system/lib64/libsysutils.so (SocketListener::threadStart(void*)+8)
    #04 pc 0000000000084108  /system/lib64/libc.so (__pthread_start(void*)+64)
    #05 pc 0000000000023ae8  /system/lib64/libc.so (__start_thread+68)

stack:
         0000007c70909280  0000007c709092a0  <anonymous:0000007c7080d000>
         0000007c70909288  0000007cf42aea64  /system/lib64/libc.so (je_tcache_alloc_small_hard+36)
         0000007c70909290  0000007c71227d00  [anon:libc_malloc]
         0000007c70909298  0000000000000078
         0000007c709092a0  0000007c70909330  <anonymous:0000007c7080d000>
         0000007c709092a8  0000007cf42a0f28  /system/lib64/libc.so (je_malloc+772)
         0000007c709092b0  0000000000000000
         0000007c709092b8  0000007c70909201  <anonymous:0000007c7080d000>
         0000007c709092c0  0000007c709092b8  <anonymous:0000007c7080d000>
         0000007c709092c8  0000007c709094f0  <anonymous:0000007c7080d000>
         0000007c709092d0  0000007c71227d00  [anon:libc_malloc]
         0000007c709092d8  2ad8fa3a45d469ef
         0000007c709092e0  0000007c70909588  <anonymous:0000007c7080d000>
         0000007c709092e8  0000000000000000
         0000007c709092f0  0000007c71227d80  [anon:libc_malloc]
         0000007c709092f8  0000007c712bf960  [anon:libc_malloc]
    #00  0000007c70909300  0000007cf3290915  /system/lib64/libsysutils.so
         ........  ........
    #01  0000007c70909300  0000007cf3290915  /system/lib64/libsysutils.so
         ........  ........
    #02  0000007c70909360  0000000000000000
         ........  ........
    #03  0000007c70909460  0000007c709094b0  <anonymous:0000007c7080d000>
         ........  ........
    #04  0000007c70909470  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         ........  ........
    #05  0000007c709094c0  0000007cf4aad560  <anonymous:0000007cf4aad000>
         0000007c709094c8  0000000000000000
         0000007c709094d0  0000007cf4aad5f8  <anonymous:0000007cf4aad000>
         0000007c709094d8  0000007cf4aad608  <anonymous:0000007cf4aad000>
         0000007c709094e0  0000000000000000
         0000007c709094e8  0000000000000000
         0000007c709094f0  0000007c70a074f0  <anonymous:0000007c7090b000>
         0000007c709094f8  0000007c7070d4f0  <anonymous:0000007c70611000>
         0000007c70909500  00003555000035ec
         0000007c70909508  69642f7400000000
         0000007c70909510  0000007c7080c000  [anon:thread stack guard]
         0000007c70909518  00000000000fd4f0
         0000007c70909520  0000000000001000
         0000007c70909528  0000000000000000
         0000007c70909530  2ad8fa3a45d469ef
         0000007c70909538  0000007c712d7550  [anon:libc_malloc]

open files:
    fd 0: /dev/null
    fd 1: /dev/null
    fd 2: /dev/null
    fd 3: socket:[648821]
    fd 4: /dev/pmsg0
    fd 5: /sys/kernel/debug/tracing/trace_marker
    fd 7: /dev/binder
    fd 8: socket:[655008]
    fd 9: socket:[657719]
    fd 10: pipe:[657720]
    fd 11: socket:[650638]
    fd 12: pipe:[657720]
    fd 13: pipe:[656219]
    fd 14: socket:[650643]
    fd 15: pipe:[656219]
    fd 16: socket:[648969]
    fd 17: /dev/hwbinder
    fd 18: /dev/cpuset/foreground/tasks
    fd 19: /dev/cpuset/background/tasks
    fd 20: /dev/cpuset/system-background/tasks
    fd 21: /dev/cpuset/top-app/tasks
    fd 22: /dev/cpuset/restricted/tasks
    fd 23: /dev/stune/top-app/tasks
    fd 24: /dev/stune/foreground/tasks
    fd 25: /dev/stune/background/tasks
    fd 26: /dev/stune/rt/tasks
    fd 27: /dev/cpuctl/tasks
    fd 28: /dev/cpuctl/bg_abnormal/tasks
    fd 29: /dev/cpuctl/bg_cached/tasks
    fd 30: /dev/cpuset/abnormal/tasks
    fd 31: /dev/cpuset/cached/tasks
    fd 32: /data/local/tmp/re.frida.server/linjector-14

I haven't take the time to take a look inside the code to spot the problem yet... Hope it will help you to fix the issue!

Thank you

patateqbool avatar Aug 28 '19 06:08 patateqbool