Closed
Bug 1741014
Opened 3 years ago
Closed 3 years ago
Crash in [@ mozilla::a11y::HTMLSelectOptionAccessible::HandleAccEvent]
Categories
(Core :: Disability Access APIs, defect)
Tracking
()
RESOLVED
FIXED
96 Branch
| Tracking | Status | |
|---|---|---|
| thunderbird_esr91 | --- | unaffected |
| firefox-esr91 | --- | unaffected |
| firefox94 | --- | unaffected |
| firefox95 | --- | unaffected |
| firefox96 | --- | fixed |
People
(Reporter: calixte, Assigned: eeejay)
References
(Blocks 1 open bug, Regression)
Details
(Keywords: crash, regression)
Crash Data
Attachments
(1 file)
Maybe Fission related. (DOMFissionEnabled=1)
Crash report: https://crash-stats.mozilla.org/report/index/a939e72f-2216-4bb8-b1d0-03a4e0211112
Reason: EXCEPTION_ACCESS_VIOLATION_READ
Top 10 frames of crashing thread:
0 xul.dll mozilla::a11y::HTMLSelectOptionAccessible::HandleAccEvent accessible/html/HTMLSelectAccessible.cpp:244
1 xul.dll static nsEventShell::FireEvent accessible/base/nsEventShell.cpp:54
2 xul.dll static nsEventShell::FireEvent accessible/base/nsEventShell.h:48
3 xul.dll mozilla::a11y::EventQueue::ProcessEventQueue accessible/base/EventQueue.cpp:341
4 xul.dll mozilla::a11y::NotificationController::WillRefresh accessible/base/NotificationController.cpp:905
5 xul.dll nsRefreshDriver::Tick layout/base/nsRefreshDriver.cpp:2311
6 xul.dll mozilla::RefreshDriverTimer::TickRefreshDrivers layout/base/nsRefreshDriver.cpp:331
7 xul.dll mozilla::RefreshDriverTimer::Tick layout/base/nsRefreshDriver.cpp:347
8 xul.dll mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver layout/base/nsRefreshDriver.cpp:705
9 xul.dll mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyParentProcessVsync layout/base/nsRefreshDriver.cpp:622
There are 17 crashes (from 5 installations) in nightly 96 starting with buildid 20211111211702. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1733263.
[1] https://hg.mozilla.org/mozilla-central/rev?node=1685016c0c79
Flags: needinfo?(eitan)
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Assignee | |
Updated•3 years ago
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Flags: needinfo?(eitan)
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Assignee | |
Comment 1•3 years ago
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Updated•3 years ago
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Assignee: nobody → eitan
Status: NEW → ASSIGNED
Pushed by eisaacson@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/2236aa837ff6 Null check container widget in option state change handler. r=morgan
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Comment 3•3 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → 96 Branch
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Updated•3 years ago
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Has Regression Range: --- → yes
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Description
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