Bug: Intermittent Last test finished | application crashed [@ libc.so + 0x48eb8]
Status: RESOLVED
Priority: --
Resolution: DUPLICATE
Created: 2020-12-01 20:56:43+00:00
Resolved: 2020-12-07 06:22:54+00:00

**Filed by:** ncsoregi [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=323209667&repo=mozilla-beta
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aEA96o2DRri5HCLVHOn9eA/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aEA96o2DRri5HCLVHOn9eA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2020-12-01T20:13:44.222Z] 20:13:44  WARNING -  REFTEST PROCESS-CRASH | Last test finished | application crashed [@ libc.so + 0x48eb8]
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Crash dump filename: /tmp/tmpXh2Wyv/78580b70-400f-fc5c-f4d0-a674129a8f7d.dmp
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Operating system: Android
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -                    0.0.0 Linux 4.4.56-g594d847d09a1 #1 SMP PREEMPT Thu Oct 26 22:34:08 UTC 2017 armv8l
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  CPU: arm
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       ARMv1 Qualcomm part(0x51008010) features: half,thumb,fastmult,vfpv2,edsp,neon,vfpv3,tls,vfpv4,idiva,idivt
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       8 CPUs
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  GPU: UNKNOWN
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Crash reason:  SIGABRT
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Crash address: 0x4ee8
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Process uptime: not available
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  Thread 0 (crashed)
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   0  libc.so + 0x48eb8
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       r0 = 0xfffffffc    r1 = 0xff857098    r2 = 0x00000010    r3 = 0xffffffff
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       r4 = 0x00000000    r5 = 0x00000008    r6 = 0x00000000    r7 = 0x0000015a
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       r8 = 0xff857098    r9 = 0xeaf3246c   r10 = 0x00000000   r12 = 0xff857058
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       fp = 0xeaf32420    sp = 0xff857048    lr = 0xed8fb79d    pc = 0xed928eb8
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: given as instruction pointer in context
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   1  system@framework@boot-framework.art + 0x39220a
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff85706c    pc = 0x7003720c
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   2  libc.so + 0x1b7cb
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff857078    pc = 0xed8fb7cd
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   3  libutils.so + 0x1012f
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff857088    pc = 0xec211131
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   4  boot-framework.oat + 0xffe
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff857094    pc = 0x70e47000
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   5  libart.so + 0x3dfbd3
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff8570a8    pc = 0xead5fbd5
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   6  libart.so + 0x1cf6f3
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff8570b8    pc = 0xeab4f6f5
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   7  libart.so + 0x347aef
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff8570c0    pc = 0xeacc7af1
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   8  libart.so + 0x3dfbd3
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff8570e4    pc = 0xead5fbd5
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -   9  libart.so + 0xadf9f
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff857108    pc = 0xeaa2dfa1
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -  10  dalvik-zygote space (deleted) + 0x8ba9e
[task 2020-12-01T20:13:44.222Z] 20:13:44     INFO -       sp = 0xff85710c    pc = 0x7269aaa0
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  11  boot.oat + 0x1ca1d5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857110    pc = 0x704521d7
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  12  boot-framework.oat + 0xffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857114    pc = 0x70e47000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  13  libart.so + 0x3dfbd3
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857128    pc = 0xead5fbd5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  14  libart.so + 0x1cf6f3
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857138    pc = 0xeab4f6f5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  15  libart.so + 0x347aef
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857140    pc = 0xeacc7af1
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  16  libart.so + 0x3dfbd3
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857164    pc = 0xead5fbd5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  17  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857190    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  18  libutils.so + 0x1001f
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8571c0    pc = 0xec211021
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  19  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8571d8    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  20  libandroid_runtime.so + 0xb46a3
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8571e8    pc = 0xeba796a5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  21  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8571f0    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  22  system@framework@boot.art + 0x6b656
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8571f4    pc = 0x6f9a5658
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  23  boot-framework.oat + 0x73a485
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857200    pc = 0x71580487
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  24  boot-framework.oat + 0x5b34d9
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857210    pc = 0x713f94db
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  25  system@framework@boot-framework.art + 0x388f9e
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857214    pc = 0x7002dfa0
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  26  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857220    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  27  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857274    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  28  dalvik-jit-code-cache (deleted) + 0x4fa5
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857280    pc = 0xd3b36fa7
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  29  system@framework@boot-framework.art + 0x3891be
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857284    pc = 0x7002e1c0
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  30  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857288    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  31  system@framework@boot-framework.art + 0x123e1e
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857298    pc = 0x6fdc8e20
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  32  system@framework@boot-framework.art + 0x11f65e
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff85729c    pc = 0x6fdc4660
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  33  system@framework@boot.art + 0x6b656
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8572a0    pc = 0x6f9a5658
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  34  dalvik-main space (region space) (deleted) + 0x22b516
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8572b4    pc = 0x12e2b518
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  35  system@framework@boot-framework.art + 0x355dda
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8572e4    pc = 0x6fffaddc
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  36  system@framework@boot-framework.art + 0x1a6
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8572e8    pc = 0x6fca51a8
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  37  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff8572f8    pc = 0x13600000
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  38  dalvik-jit-code-cache (deleted) + 0x1192b
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857310    pc = 0xd3b4392d
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  39  system@framework@boot-framework.art + 0x30f992
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -       sp = 0xff857314    pc = 0x6ffb4994
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.326Z] 20:13:44     INFO -  40  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857318    pc = 0x13600000
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  41  dalvik-main space (region space) (deleted) + 0xa0007e
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857324    pc = 0x13600080
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  42  dalvik-main space (region space) (deleted) + 0x9ffffe
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857328    pc = 0x13600000
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  43  dalvik-main space (region space) (deleted) + 0x20236e
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857334    pc = 0x12e02370
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  44  dalvik-main space (region space) (deleted) + 0x210fce
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857348    pc = 0x12e10fd0
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  45  libart.so + 0x3dbdc7
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff857390    pc = 0xead5bdc9
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  46  dalvik-jit-code-cache (deleted) + 0x1205b
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff8573b4    pc = 0xd3b4405d
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  47  boot-framework.vdex + 0x71321d
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff8573bc    pc = 0xe92dd21f
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  48  libart.so + 0x246655
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff8573c0    pc = 0xeabc6657
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  49  boot-framework.vdex + 0x71321d
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff8573c4    pc = 0xe92dd21f
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -  50  boot-framework.vdex + 0x71321d
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -       sp = 0xff8573e0    pc = 0xe92dd21f
[task 2020-12-01T20:13:44.327Z] 20:13:44     INFO -      Found by: stack scanning```