Filed by: apavel [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=223744889&repo=try

https://queue.taskcluster.net/v1/task/SFmXXAX-Re-896SLWc75GA/runs/0/artifacts/public/logs/live_backing.log

[task 2019-01-24T14:03:25.035Z] 14:03:25 INFO - TEST-START | /webrtc/RTCPeerConnection-setDescription-transceiver.html

[task 2019-01-24T14:03:24.549Z] 14:03:24 INFO - PROCESS-CRASH | /webrtc/RTCPeerConnection-removeTrack.https.html | application crashed [@ libxul.so + 0xc5a8cd]
[task 2019-01-24T14:03:24.550Z] 14:03:24 INFO - Crash dump filename: /tmp/tmpWQ0bNM.mozrunner/minidumps/29eb0013-80d6-e438-9c6e-ad6bda24092a.dmp
[task 2019-01-24T14:03:24.551Z] 14:03:24 INFO - Operating system: Linux
[task 2019-01-24T14:03:24.552Z] 14:03:24 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2019-01-24T14:03:24.552Z] 14:03:24 INFO - CPU: amd64
[task 2019-01-24T14:03:24.553Z] 14:03:24 INFO - family 6 model 62 stepping 4
[task 2019-01-24T14:03:24.554Z] 14:03:24 INFO - 4 CPUs
[task 2019-01-24T14:03:24.554Z] 14:03:24 INFO -
[task 2019-01-24T14:03:24.554Z] 14:03:24 INFO - GPU: UNKNOWN
[task 2019-01-24T14:03:24.555Z] 14:03:24 INFO -
[task 2019-01-24T14:03:24.556Z] 14:03:24 INFO - Crash reason: SIGSEGV /SEGV_MAPERR
[task 2019-01-24T14:03:24.556Z] 14:03:24 INFO - Crash address: 0x0
[task 2019-01-24T14:03:24.557Z] 14:03:24 INFO - Process uptime: not available
[task 2019-01-24T14:03:24.557Z] 14:03:24 INFO -
[task 2019-01-24T14:03:24.558Z] 14:03:24 INFO - Thread 0 (crashed)
[task 2019-01-24T14:03:24.558Z] 14:03:24 INFO - 0 libxul.so + 0xc5a8cd
[task 2019-01-24T14:03:24.559Z] 14:03:24 INFO - rax = 0x00007efd023e2d9c rdx = 0x0000000000000000
[task 2019-01-24T14:03:24.559Z] 14:03:24 INFO - rcx = 0x00005652278fc980 rbx = 0x00007efcf1709070
[task 2019-01-24T14:03:24.560Z] 14:03:24 INFO - rsi = 0x00007efd0ea38770 rdi = 0x00007efd0ea37540
[task 2019-01-24T14:03:24.560Z] 14:03:24 INFO - rbp = 0x00007ffdceaccbf0 rsp = 0x00007ffdceaccb90
[task 2019-01-24T14:03:24.561Z] 14:03:24 INFO - r8 = 0x00007efd0ea38770 r9 = 0x00007efd0fa97740
[task 2019-01-24T14:03:24.562Z] 14:03:24 INFO - r10 = 0x0000000000000000 r11 = 0x0000000000000000
[task 2019-01-24T14:03:24.562Z] 14:03:24 INFO - r12 = 0x00007ffdceaccbb8 r13 = 0x00007ffdceaccba8
[task 2019-01-24T14:03:24.562Z] 14:03:24 INFO - r14 = 0x00007ffdceaccb90 r15 = 0x0000000000000000
[task 2019-01-24T14:03:24.562Z] 14:03:24 INFO - rip = 0x00007efcfd2698cd
[task 2019-01-24T14:03:24.563Z] 14:03:24 INFO - Found by: given as instruction pointer in context
[task 2019-01-24T14:03:24.563Z] 14:03:24 INFO - 1 libxul.so + 0x4532379
[task 2019-01-24T14:03:24.563Z] 14:03:24 INFO - rbp = 0x00007ffdceaccc10 rsp = 0x00007ffdceaccc00
[task 2019-01-24T14:03:24.564Z] 14:03:24 INFO - rip = 0x00007efd00b41379
[task 2019-01-24T14:03:24.564Z] 14:03:24 INFO - Found by: previous frame's frame pointer
[task 2019-01-24T14:03:24.565Z] 14:03:24 INFO - 2 libxul.so + 0x1134d71
[task 2019-01-24T14:03:24.565Z] 14:03:24 INFO - rbp = 0x00007ffdceaccc30 rsp = 0x00007ffdceaccc20
[task 2019-01-24T14:03:24.565Z] 14:03:24 INFO - rip = 0x00007efcfd743d71
[task 2019-01-24T14:03:24.566Z] 14:03:24 INFO - Found by: previous frame's frame pointer
[task 2019-01-24T14:03:24.566Z] 14:03:24 INFO - 3 libxul.so + 0x453292b
[task 2019-01-24T14:03:24.567Z] 14:03:24 INFO - rbp = 0x00007ffdceaccf10 rsp = 0x00007ffdceaccc40
[task 2019-01-24T14:03:24.567Z] 14:03:24 INFO - rip = 0x00007efd00b4192b
[task 2019-01-24T14:03:24.568Z] 14:03:24 INFO - Found by: previous frame's frame pointer
[task 2019-01-24T14:03:24.569Z] 14:03:24 INFO - 4 firefox-bin!content_process_main(mozilla::Bootstrap*, int, char**) [plugin-container.cpp:9d34905450a5cbdceaf728b6359fe24e6df1c30a : 49 + 0x12]
[task 2019-01-24T14:03:24.569Z] 14:03:24 INFO - rbp = 0x00007ffdceaccf50 rsp = 0x00007ffdceaccf20
[task 2019-01-24T14:03:24.570Z] 14:03:24 INFO - rip = 0x00005652278ac9d8
[task 2019-01-24T14:03:24.570Z] 14:03:24 INFO - Found by: previous frame's frame pointer
[task 2019-01-24T14:03:24.571Z] 14:03:24 INFO - 5 firefox-bin!main [nsBrowserApp.cpp:9d34905450a5cbdceaf728b6359fe24e6df1c30a : 265 + 0xb]
[task 2019-01-24T14:03:24.571Z] 14:03:24 INFO - rbx = 0x0000000000000000 rbp = 0x00007ffdceacdfa0
[task 2019-01-24T14:03:24.572Z] 14:03:24 INFO - rsp = 0x00007ffdceaccf60 r14 = 0x0000000000000014
[task 2019-01-24T14:03:24.572Z] 14:03:24 INFO - r15 = 0x00005652278fc3d8 rip = 0x00005652278acc4e
[task 2019-01-24T14:03:24.572Z] 14:03:24 INFO - Found by: call frame info
[task 2019-01-24T14:03:24.573Z] 14:03:24 INFO - 6 libc-2.23.so + 0x20830
[task 2019-01-24T14:03:24.573Z] 14:03:24 INFO - rbx = 0x0000000000000000 rbp = 0x00005652278e8620
[task 2019-01-24T14:03:24.573Z] 14:03:24 INFO - rsp = 0x00007ffdceacdfb0 r12 = 0x00005652278ac848
[task 2019-01-24T14:03:24.574Z] 14:03:24 INFO - r13 = 0x00007ffdceace080 r14 = 0x0000000000000000
[task 2019-01-24T14:03:24.574Z] 14:03:24 INFO - r15 = 0x0000000000000000 rip = 0x00007efd0e692830
[task 2019-01-24T14:03:24.574Z] 14:03:24 INFO - Found by: call frame info
[task 2019-01-24T14:03:24.575Z] 14:03:24 INFO - 7 firefox-bin!<name omitted> [UniquePtr.h:9d34905450a5cbdceaf728b6359fe24e6df1c30a : 274 + 0x1]
[task 2019-01-24T14:03:24.575Z] 14:03:24 INFO - rsp = 0x00007ffdceacdfd0 rip = 0x00005652278aca19
[task 2019-01-24T14:03:24.576Z] 14:03:24 INFO - Found by: stack scanning