Closed
Bug 1311748
Opened 8 years ago
Closed 8 years ago
Crash in mozilla::mscom::MainThreadHandoff::OnWalkInterface
Categories
(Core :: IPC, defect)
Tracking
()
RESOLVED
FIXED
mozilla52
| Tracking | Status | |
|---|---|---|
| firefox52 | --- | fixed |
People
(Reporter: davidb, Assigned: bugzilla)
References
Details
(Keywords: crash, Whiteboard: aes+)
Crash Data
Attachments
(1 file)
This bug was filed from the Socorro interface and is
report bp-0bc5418d-ac77-48bc-8699-45e692161020.
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More here: https://crash-stats.mozilla.com/signature/?product=Firefox&signature=mozilla%3A%3Amscom%3A%3AMainThreadHandoff%3A%3AOnWalkInterface&date=%3E%3D2016-10-13T17%3A05%3A00.000Z&date=%3C2016-10-20T17%3A05%3A00.000Z&_columns=date&_columns=product&_columns=version&_columns=build_id&_columns=platform&_columns=reason&_columns=address&_sort=-date&page=1#reports
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Assignee | |
Comment 2•8 years ago
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According to that first crash report, we blew up while processing the result of IAccessible2::get_relations. There might be some problems with the code that resolves that array.
Flags: needinfo?(aklotz)
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Updated•8 years ago
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Whiteboard: aes+
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Comment 4•8 years ago
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I'm seeing this constantly in 52.0a1 (2016-11-02) (32-bit). STR:
1. With NVDA running, open any page. This will do: data:text/html,a
2. Wait about a second.
Crash!
Reports:
bp-95eba00e-88a1-44aa-bf6d-ec4c82161102
bp-13038116-6bc3-448e-ac1f-26a302161102
bp-b7a24606-fbc7-4976-867b-e09dc2161102
... Plenty more where those came from. :)
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Comment 5•8 years ago
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And... now it's behaving.
These seemed to be caused by having AccProbe running... but I wasn't actually doing anything (no event monitoring, etc.) in AccProbe; I just left it running. As soon as I exit AccProbe, it behaves. If I start AccProbe again, bam! Crashes.
| Comment hidden (mozreview-request) |
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Comment 7•8 years ago
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| mozreview-review | ||
Comment on attachment 8807225 [details]
Bug 1311748: Remove extra pointer dereference from MainThreadHandoff::FixArrayElements;
https://reviewboard.mozilla.org/r/90448/#review90218
Attachment #8807225 -
Flags: review?(jmathies) → review+
Pushed by aklotz@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/58eb286fe327
Remove extra pointer dereference from MainThreadHandoff::FixArrayElements; r=jimm
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Comment 9•8 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 8 years ago
status-firefox52:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla52
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Reporter | |
Updated•8 years ago
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Assignee: nobody → aklotz
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Updated•7 years ago
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Description
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