Bug: Intermittent browser/components/shell/test/browser_420786.js | application crashed [@ g_object_ref] | after application terminated with exit code 11
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-04-24 01:48:27+00:00
Resolved: 2021-12-27 06:14:08+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=299140240&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JeCNdOVCRdCEy5UFSbwDyg/runs/1/artifacts/public/logs/live_backing.log

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[task 2020-04-24T00:59:43.086Z] 00:59:43     INFO - Crash reason:  SIGSEGV /0x00000080
[task 2020-04-24T00:59:43.086Z] 00:59:43     INFO - Crash address: 0x0
[task 2020-04-24T00:59:43.087Z] 00:59:43     INFO - Process uptime: not available
[task 2020-04-24T00:59:43.087Z] 00:59:43     INFO - 
[task 2020-04-24T00:59:43.087Z] 00:59:43     INFO - Thread 0 (crashed)
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -  0  libgobject-2.0.so.0!g_type_check_instance_is_fundamentally_a [gtype.c : 4025 + 0x0]
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -     rax = 0x0000000000000000   rdx = 0xe5e5e5e5e5e5e5e5
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -     rcx = 0x0000000000000000   rbx = 0x00007f4ad23a4860
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -     rsi = 0x0000000000000050   rdi = 0x00007f4ad23a4860
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -     rbp = 0x0000000000000002   rsp = 0x00007ffdab431fc8
[task 2020-04-24T00:59:43.088Z] 00:59:43     INFO -      r8 = 0x0000000000000000    r9 = 0x00007f4ad7200638
[task 2020-04-24T00:59:43.089Z] 00:59:43     INFO -     r10 = 0x00007f4ad4501688   r11 = 0x00007f4af313ddd3
[task 2020-04-24T00:59:43.089Z] 00:59:43     INFO -     r12 = 0x0000000000000011   r13 = 0x00007f4ae8135640
[task 2020-04-24T00:59:43.089Z] 00:59:43     INFO -     r14 = 0x00007f4ad9a50ac0   r15 = 0x00007f4af6eb4280
[task 2020-04-24T00:59:43.089Z] 00:59:43     INFO -     rip = 0x00007f4af6eebf2f
[task 2020-04-24T00:59:43.089Z] 00:59:43     INFO -     Found by: given as instruction pointer in context
[task 2020-04-24T00:59:43.090Z] 00:59:43     INFO -  1  libgobject-2.0.so.0!g_object_ref [gobject.c : 3206 + 0x5]
[task 2020-04-24T00:59:43.090Z] 00:59:43     INFO -     rbx = 0x00007f4ad23a4860   rbp = 0x0000000000000002
[task 2020-04-24T00:59:43.090Z] 00:59:43     INFO -     rsp = 0x00007ffdab431fd0   r12 = 0x0000000000000011
[task 2020-04-24T00:59:43.090Z] 00:59:43     INFO -     r13 = 0x00007f4ae8135640   r14 = 0x00007f4ad9a50ac0
[task 2020-04-24T00:59:43.091Z] 00:59:43     INFO -     r15 = 0x00007f4af6eb4280   rip = 0x00007f4af6ecac1e
[task 2020-04-24T00:59:43.091Z] 00:59:43     INFO -     Found by: call frame info
[task 2020-04-24T00:59:43.091Z] 00:59:43     INFO -  2  libgobject-2.0.so.0!g_weak_ref_get [gobject.c : 4381 + 0x8]
[task 2020-04-24T00:59:43.092Z] 00:59:43     INFO -     rbx = 0x00007f4ad23a4860   rbp = 0x0000000000000002
[task 2020-04-24T00:59:43.092Z] 00:59:43     INFO -     rsp = 0x00007ffdab431fe0   r12 = 0x0000000000000011
[task 2020-04-24T00:59:43.093Z] 00:59:43     INFO -     r13 = 0x00007f4ae8135640   r14 = 0x00007f4ad9a50ac0
[task 2020-04-24T00:59:43.093Z] 00:59:43     INFO -     r15 = 0x00007f4af6eb4280   rip = 0x00007f4af6ed0c55
[task 2020-04-24T00:59:43.094Z] 00:59:43     INFO -     Found by: call frame info
[task 2020-04-24T00:59:43.094Z] 00:59:43     INFO -  3  libgio-2.0.so.0!g_settings_backend_invoke_closure [gsettingsbackend.c : 263 + 0x9]
[task 2020-04-24T00:59:43.095Z] 00:59:43     INFO -     rbx = 0x00007f4ad7240800   rbp = 0x0000000000000002
[task 2020-04-24T00:59:43.095Z] 00:59:43     INFO -     rsp = 0x00007ffdab431ff0   r12 = 0x0000000000000011
[task 2020-04-24T00:59:43.095Z] 00:59:43     INFO -     r13 = 0x00007f4ae8135640   r14 = 0x00007f4ad9a50ac0
[task 2020-04-24T00:59:43.095Z] 00:59:43     INFO -     r15 = 0x00007f4af6eb4280   rip = 0x00007f4af7216222
[task 2020-04-24T00:59:43.096Z] 00:59:43     INFO -     Found by: call frame info
[task 2020-04-24T00:59:43.096Z] 00:59:43     INFO -  4  libglib-2.0.so.0!g_main_context_dispatch [gmain.c : 3829 + 0xf5]
[task 2020-04-24T00:59:43.096Z] 00:59:43     INFO -     rbx = 0x00007f4afabd2450   rbp = 0x0000000000000002
[task 2020-04-24T00:59:43.097Z] 00:59:43     INFO -     rsp = 0x00007ffdab432010   r12 = 0x0000000000000011
[task 2020-04-24T00:59:43.097Z] 00:59:43     INFO -     r13 = 0x00007f4ae8135640   r14 = 0x00007f4ad9a50ac0
[task 2020-04-24T00:59:43.097Z] 00:59:43     INFO -     r15 = 0x00007f4af6eb4280   rip = 0x00007f4af6beb285
[task 2020-04-24T00:59:43.098Z] 00:59:43     INFO -     Found by: call frame info
[task 2020-04-24T00:59:43.098Z] 00:59:43     INFO -  5  libglib-2.0.so.0!g_main_context_iterate [gmain.c : 3902 + 0x8]
[task 2020-04-24T00:59:43.098Z] 00:59:43     INFO -     rbx = 0x00007f4afabd2450   rbp = 0x0000000000000001
[task 2020-04-24T00:59:43.099Z] 00:59:43     INFO -     rsp = 0x00007ffdab4320a0   r12 = 0x00007f4ae0214360
[task 2020-04-24T00:59:43.099Z] 00:59:43     INFO -     r13 = 0x0000000000000001   r14 = 0x00007f4aed284b30
[task 2020-04-24T00:59:43.099Z] 00:59:43     INFO -     r15 = 0x0000000000000003   rip = 0x00007f4af6beb650
[task 2020-04-24T00:59:43.100Z] 00:59:43     INFO -     Found by: call frame info
[task 2020-04-24T00:59:43.100Z] 00:59:43     INFO -  6  libglib-2.0.so.0!g_main_context_iteration [gmain.c : 3963 + 0x14]
[task 2020-04-24T00:59:43.101Z] 00:59:43     INFO -     rbx = 0x00007f4afabd2450   rbp = 0x0000000000000000
[task 2020-04-24T00:59:43.101Z] 00:59:43     INFO -     rsp = 0x00007ffdab432100   r12 = 0x00000000000ccae7
[task 2020-04-24T00:59:43.101Z] 00:59:43     INFO -     r13 = 0x000000000000000a   r14 = 0x0000000000000000
[task 2020-04-24T00:59:43.102Z] 00:59:43     INFO -     r15 = 0x0000000000000000   rip = 0x00007f4af6beb6dc
[task 2020-04-24T00:59:43.102Z] 00:59:43     INFO -     Found by: call frame info