1586435 - Crash in [@ mozilla::detail::HashTable<T>::destroyTable | js::XDRIncrementalEncoder::~XDRIncrementalEncoder]

Status: RESOLVED DUPLICATE of bug 1585874

(Core :: JavaScript Engine, defect)

Description

[Marcia Knous [:marcia]]

This bug is for crash report bp-9407ab7c-145c-4f64-8d08-73f670191004.

In the same regression range as Bug 1586433, but not sure if it is the same issue: https://bit.ly/2MdpxE6

Top 10 frames of crashing thread:

0 xul.dll static void mozilla::detail::HashTable<mozilla::HashMapEntry<js::HeapPtr<JSAtom*>, unsigned int>, mozilla::HashMap<js::HeapPtr<JSAtom*>, unsigned int, mozilla::DefaultHasher<js::HeapPtr<JSAtom*> >, js::TempAllocPolicy>::MapHashPolicy, js::TempAllocPolicy>::destroyTable mfbt/HashTable.h:1647
1 xul.dll void js::XDRIncrementalEncoder::~XDRIncrementalEncoder js/src/vm/Xdr.h:562
2 xul.dll void js::XDRIncrementalEncoder::~XDRIncrementalEncoder js/src/vm/Xdr.h:562
3 xul.dll js::ScriptSource::~ScriptSource js/src/vm/JSScript.h:732
4 xul.dll js::SourceCompressionTask::~SourceCompressionTask js/src/vm/HelperThreads.h:838
5 xul.dll void js::SourceCompressionTask::~SourceCompressionTask js/src/vm/HelperThreads.h:838
6 xul.dll js::AttachFinishedCompressions js/src/vm/HelperThreads.cpp:2459
7 xul.dll static void SweepCompressionTasks js/src/gc/GC.cpp:5110
8 xul.dll void js::GCParallelTask::runFromHelperThread js/src/vm/HelperThreads.cpp:1806
9 xul.dll void js::HelperThread::handleGCParallelWorkload js/src/vm/HelperThreads.cpp:1827

Comment 1

[Iain Ireland [:iain]]

This looks like Bug 1585874. It should be fixed by that patch.

Comment 2

[Steven DeTar [:sdetar]]

Iain, could we quickly validate this is fixed by Bug 1585874 and close this as a duplicate if so.

Comment 3

[Iain Ireland [:iain]]

This is a duplicate of Bug 1585874.