Closed Bug 1423953 Opened 7 years ago Closed 6 years ago

Crash in arena_t::MallocSmall | moz_xmalloc | nsTArray_base<T>::EnsureCapacity<T> | nsTArray_Impl<T>::AppendElements<T> | mozilla::MediaSegmentBase<T>::AppendChunk

Categories

(Core :: WebRTC: Audio/Video, defect, P2)

59 Branch
Unspecified
Windows 10
defect

Tracking

()

RESOLVED FIXED
mozilla59
Tracking Status
firefox-esr52 --- unaffected
firefox57 --- unaffected
firefox58 --- unaffected
firefox59 --- fixed

People

(Reporter: calixte, Assigned: padenot)

References

(Blocks 1 open bug)

Details

(Keywords: crash, regression, Whiteboard: [clouseau])

Crash Data

This bug was filed from the Socorro interface and is
report bp-1da0fad5-3bcd-4e39-bfa1-f86090171207.
=============================================================

Top 10 frames of crashing thread:

0 mozglue.dll arena_t::MallocSmall memory/build/mozjemalloc.cpp:2942
1 mozglue.dll moz_xmalloc memory/mozalloc/mozalloc.cpp:70
2 xul.dll nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_CopyWithConstructors<mozilla::AudioChunk> >::EnsureCapacity<nsTArrayInfallibleAllocator> xpcom/ds/nsTArray-inl.h:136
3 xul.dll nsTArray_Impl<mozilla::AudioChunk, nsTArrayInfallibleAllocator>::AppendElements<nsTArrayInfallibleAllocator> xpcom/ds/nsTArray.h:1673
4 xul.dll mozilla::MediaSegmentBase<mozilla::AudioSegment, mozilla::AudioChunk>::AppendChunk dom/media/MediaSegment.h:494
5 xul.dll mozilla::AudioSegment::AppendFrames dom/media/AudioSegment.h:342
6 xul.dll mozilla::MediaEngineWebRTCMicrophoneSource::PacketizeAndProcess dom/media/webrtc/MediaEngineWebRTCAudio.cpp:908
7 xul.dll mozilla::WebRTCAudioDataListener::NotifyInputData dom/media/webrtc/MediaEngineWebRTC.h:391
8 xul.dll mozilla::AudioCallbackDriver::DataCallback dom/media/GraphDriver.cpp:928
9 xul.dll cubeb_resampler_speex<float, cubeb_resampler_speex_one_way<float>, delay_line<float> >::fill_internal_duplex media/libcubeb/src/cubeb_resampler.cpp:242

=============================================================

There is 1 crash in nightly 59 with buildid 20171206221407. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1397793.

[1] https://hg.mozilla.org/mozilla-central/rev/81889a72ac45
Flags: needinfo?(padenot)
Rank: 10
Priority: -- → P2
Fixed in https://reviewboard.mozilla.org/r/206292/diff/1-2/, that has landed on central.
Status: NEW → RESOLVED
Closed: 6 years ago
Flags: needinfo?(padenot)
Resolution: --- → FIXED
Assignee: nobody → padenot
Target Milestone: --- → mozilla59
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