Closed Bug 1643676 Opened 4 years ago Closed 4 years ago

Crash in [@ mozilla::dom::TryPreserveWrapper]

Categories

(Core :: JavaScript: GC, defect)

79 Branch
defect

Tracking

()

RESOLVED DUPLICATE of bug 1643635
Tracking Status
firefox76 --- unaffected
firefox77 --- unaffected
firefox78 --- unaffected
firefox79 --- fixed

People

(Reporter: calixte, Unassigned)

References

(Blocks 1 open bug, Regression)

Details

(Keywords: crash, regression)

Crash Data

This bug is for crash report bp-6ca6ff07-dd4d-4da9-b06d-eb9850200605.

Top 10 frames of crashing thread:

0 XUL mozilla::dom::TryPreserveWrapper dom/bindings/BindingUtils.cpp:1147
1 XUL js::TryPreserveReflector js/src/builtin/WeakMapObject-inl.h:20
2 XUL js::WeakMapObject::set js/src/builtin/WeakMapObject.cpp:138
3 XUL js::InternalCallOrConstruct js/src/vm/Interpreter.cpp:585
4 XUL Interpret js/src/vm/Interpreter.cpp:648
5 XUL js::ExecuteKernel js/src/vm/Interpreter.cpp:840
6 XUL js::DebuggerGenericEval js/src/debugger/Frame.cpp:1126
7 XUL js::DebuggerObject::executeInGlobal js/src/debugger/Object.cpp:2446
8 XUL js::DebuggerObject::CallData::executeInGlobalWithBindingsMethod js/src/debugger/Object.cpp:1158
9 XUL bool js::DebuggerObject::CallData::ToNative<& js/src/debugger/Object.cpp:241

There is 1 crash in nightly 79 with buildid 20200604092907. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1642685.

[1] https://hg.mozilla.org/mozilla-central/rev?node=7d6899087a54

Flags: needinfo?(jcoppeard)
Status: NEW → RESOLVED
Closed: 4 years ago
Flags: needinfo?(jcoppeard)
Resolution: --- → DUPLICATE
Has Regression Range: --- → yes
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