Closed Bug 1692362 Opened 2 months ago Closed 2 months ago

Crash in [@ mozilla::dom::AbortFollower::Unfollow]

Categories

(Core :: DOM: Core & HTML, defect)

defect

Tracking

()

RESOLVED FIXED
87 Branch
Tracking Status
firefox-esr78 --- unaffected
firefox85 --- unaffected
firefox86 --- unaffected
firefox87 + fixed

People

(Reporter: aryx, Unassigned)

References

(Regression)

Details

(Keywords: crash, regression)

Crash Data

16 crashes for 14 installations.

Crash report: https://crash-stats.mozilla.org/report/index/b6545cf9-d3c4-4870-a1f1-efd5d0210211

Reason: EXCEPTION_ACCESS_VIOLATION_READ

Top 10 frames of crashing thread:

0 xul.dll mozilla::dom::AbortFollower::Unfollow dom/abort/AbortSignal.cpp:127
1 xul.dll mozilla::dom::WorkerSignalFollower::Shutdown dom/fetch/Fetch.cpp:146
2 xul.dll mozilla::dom::AbortSignalProxy::Shutdown dom/fetch/Fetch.cpp:230
3 xul.dll mozilla::dom::WorkerFetchResolver::Shutdown dom/fetch/Fetch.cpp:360
4 xul.dll mozilla::dom::WorkerFetchResponseEndControlRunnable::WorkerRun dom/fetch/Fetch.cpp:837
5 xul.dll mozilla::dom::WorkerRunnable::Run dom/workers/WorkerRunnable.cpp:378
6 xul.dll mozilla::dom::WorkerControlRunnable::Cancel dom/workers/WorkerRunnable.cpp:514
7 xul.dll mozilla::dom::WorkerRunnable::Run dom/workers/WorkerRunnable.cpp:248
8 xul.dll mozilla::dom::WorkerPrivate::ProcessAllControlRunnablesLocked dom/workers/WorkerPrivate.cpp:3542
9 xul.dll mozilla::dom::WorkerThread::Observer::OnProcessNextEvent dom/workers/WorkerThread.cpp:364
Flags: needinfo?(jwalden)

Ooh, good stuff. Investigating and pondering...

Flags: needinfo?(jwalden)

Fixed by backout of the recently landed changesets in bug 1660555.

Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → FIXED
Target Milestone: --- → 87 Branch
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