1370800 - stylo: mochitest crash - test_bug1145910.html

Status: NEW

(Core :: CSS Parsing and Computation, defect, P4)

Description

[Shing Lyu [:shinglyu]]

Attachment: test-linux64-stylo_opt-mochitest-3.log

[task 2017-06-07T03:57:50.445261Z] 03:57:50     INFO - PROCESS-CRASH | dom/events/test/test_bug1145910.html | application crashed [@ mozilla::CSSStyleSheet::AddRuleProcessor]
[task 2017-06-07T03:57:50.448259Z] 03:57:50     INFO - Crash dump filename: /tmp/tmpdRUfBK.mozrunner/minidumps/692a742d-a025-1459-4e50-930dde24a96d.dmp
[task 2017-06-07T03:57:50.449777Z] 03:57:50     INFO - Operating system: Linux
[task 2017-06-07T03:57:50.451892Z] 03:57:50     INFO -                   0.0.0 Linux 3.13.0-100-generic #147-Ubuntu SMP Tue Oct 18 16:48:51 UTC 2016 x86_64
[task 2017-06-07T03:57:50.453573Z] 03:57:50     INFO - CPU: amd64
[task 2017-06-07T03:57:50.455676Z] 03:57:50     INFO -      family 6 model 45 stepping 7
[task 2017-06-07T03:57:50.457350Z] 03:57:50     INFO -      1 CPU
[task 2017-06-07T03:57:50.458971Z] 03:57:50     INFO - 
[task 2017-06-07T03:57:50.460905Z] 03:57:50     INFO - GPU: UNKNOWN
[task 2017-06-07T03:57:50.462456Z] 03:57:50     INFO - 
[task 2017-06-07T03:57:50.465004Z] 03:57:50     INFO - Crash reason:  SIGSEGV
[task 2017-06-07T03:57:50.466513Z] 03:57:50     INFO - Crash address: 0x0
[task 2017-06-07T03:57:50.468037Z] 03:57:50     INFO - Process uptime: not available
[task 2017-06-07T03:57:50.471569Z] 03:57:50     INFO - 
[task 2017-06-07T03:57:50.473148Z] 03:57:50     INFO - Thread 0 (crashed)
[task 2017-06-07T03:57:50.474746Z] 03:57:50     INFO -  0  libxul.so!mozilla::CSSStyleSheet::AddRuleProcessor [CSSStyleSheet.cpp:af511b0da762 : 472 + 0xc]
[task 2017-06-07T03:57:50.476424Z] 03:57:50     INFO -     rax = 0x00007f8e1aa70cf0   rdx = 0x00007f8e45d68e0c
[task 2017-06-07T03:57:50.478182Z] 03:57:50     INFO -     rcx = 0x0000000000000008   rbx = 0xe5e5e5e5e5e5e500
[task 2017-06-07T03:57:50.479773Z] 03:57:50     INFO -     rsi = 0x00007f8e0e5487c0   rdi = 0x00007f8e170963e0
[task 2017-06-07T03:57:50.481367Z] 03:57:50     INFO -     rbp = 0x00007ffd23f696a0   rsp = 0x00007ffd23f69680
[task 2017-06-07T03:57:50.483634Z] 03:57:50     INFO -      r8 = 0x0000000000000006    r9 = 0x0000000000000828
[task 2017-06-07T03:57:50.485181Z] 03:57:50     INFO -     r10 = 0x0000000000000000   r11 = 0x0000000000000000
[task 2017-06-07T03:57:50.486827Z] 03:57:50     INFO -     r12 = 0x00007f8e0e5487c0   r13 = 0x00007f8e170963e0
[task 2017-06-07T03:57:50.488603Z] 03:57:50     INFO -     r14 = 0x0000000000000000   r15 = 0x0000000000000000
[task 2017-06-07T03:57:50.491652Z] 03:57:50     INFO -     rip = 0x00007f8e4278e35f
[task 2017-06-07T03:57:50.493267Z] 03:57:50     INFO -     Found by: given as instruction pointer in context

Comment 1

[Shing Lyu [:shinglyu]]

Similar crash at CSSStyleSheet::AddRuleProcessor on dom/tests/mochitest/webcomponents/test_detached_style.html

Comment 2

[Cameron McCormack (:heycam)]

This is Web Components, so de-prioritising.

Comment 3

[Chris Peterson [:cpeterson]]

status-firefox57=wontfix unless someone thinks this bug should block 57