1477751 - Crash in static bool CompareCacheMatchEntry

Status: RESOLVED DUPLICATE of bug 1296631

(Core :: XPCOM, defect)

Description

[Marcia Knous [:marcia]]

This bug was filed from the Socorro interface and is
report bp-f6278dd9-ea38-4f5f-b611-ac0dd0180716.
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Seen while looking at nightly crash stats - crashes started using 20180710222524: https://bit.ly/2A3Quah. Looks as if we have 55 crashes/52 crashes all on Windows.

Possible regression range based on Build ID: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=3d20b0701781731e0f9b08e1cd40ac842f385e03&tochange=70f901964f9725e6dfd09750f48996e9d6670492

Top 10 frames of crashing thread:

0 xul.dll static bool CompareCacheMatchEntry xpcom/base/nsCycleCollector.cpp:864
1 xul.dll PLDHashTable::Add xpcom/ds/PLDHashTable.cpp:587
2 xul.dll CCGraphBuilder::NoteChild xpcom/base/nsCycleCollector.cpp:2207
3 xul.dll CCGraphBuilder::NoteJSChild xpcom/base/nsCycleCollector.cpp:2492
4 xul.dll TraversalTracer::onChild xpcom/base/CycleCollectedJSRuntime.cpp:436
5 xul.dll JS::CallbackTracer::onScriptEdge js/public/TracingAPI.h:157
6 xul.dll class JSScript* DoCallback<JSScript*> js/src/gc/Tracer.cpp:51
7 xul.dll js::UnboxedLayout::trace js/src/vm/UnboxedObject.cpp:42
8 xul.dll js::ObjectGroup::traceChildren js/src/gc/Marking.cpp:1385
9 xul.dll js::gc::TraceCycleCollectorChildren js/src/gc/Tracer.cpp:287

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Comment 1

[Andrew McCreight [:mccr8]]

This is probably just a signature change due to the switch to Clang on Windows in bug 1443590. (CompareCacheMatchEntry is actually defined in nsCertTree.cpp.)

Comment 2

[Liz Henry (:lizzard) (relman/hg->git project)]

Tracking this in bug 1296631. It still may be a top crash.