2017641 - Crash in [@ mozilla::MediaChangeMonitor::DecodeFirstSample]

Status: RESOLVED DUPLICATE of bug 2017491

(Core :: Audio/Video, defect)

Description

[andrew]

Crash report: https://crash-stats.mozilla.org/report/index/7625e33f-ea50-4ad7-b43f-7746b0260218

Reason:

EXCEPTION_ACCESS_VIOLATION_WRITE

Top 10 frames:

0  ntdll.dll  RtlAcquireSRWLockExclusive
1  xul.dll  mozilla::OffTheBooksMutex::Lock()  xpcom/threads/Mutex.h:66
1  xul.dll  mozilla::detail::BaseAutoLock<mozilla::Mutex&>::BaseAutoLock(mozilla::Mutex&)  xpcom/threads/Mutex.h:161
1  xul.dll  mozilla::MozPromise<nsTArray<RefPtr<mozilla::MediaData> >, mozilla::MediaResu...  xpcom/threads/MozPromise.h:1372
2  xul.dll  mozilla::MozPromiseHolderBase<mozilla::MozPromise<nsTArray<RefPtr<mozilla::Me...  xpcom/threads/MozPromise.h:1536
2  xul.dll  mozilla::MediaChangeMonitor::DecodeFirstSample(mozilla::MediaRawData*)  dom/media/platforms/wrappers/MediaChangeMonitor.cpp:1260
3  xul.dll  mozilla::MediaChangeMonitor::CreateDecoderAndInit::<lambda_6>::operator()::<l...  dom/media/platforms/wrappers/MediaChangeMonitor.cpp:1214
3  xul.dll  mozilla::MozPromise<mozilla::TrackInfo::TrackType, mozilla::MediaResult, 1>::...  xpcom/threads/MozPromise.h:669
3  xul.dll  mozilla::MozPromise<mozilla::TrackInfo::TrackType, mozilla::MediaResult, 1>::...  xpcom/threads/MozPromise.h:683
3  xul.dll  mozilla::MozPromise<mozilla::TrackInfo::TrackType, mozilla::MediaResult, 1>::...  xpcom/threads/MozPromise.h:872

Comment 1

[andrew]

i doubt this is a unsafe crash but keeping this hidden for now feel free to remove the security view