1867414 - Crash in [@ mfxSchedulerCore::Initialize]

Status: NEW

(Core :: Audio/Video: Playback, defect)

Description

[BugBot [:suhaib / :marco/ :calixte]]

Crash report: https://crash-stats.mozilla.org/report/index/d327d3a1-3c58-463a-8e4c-b31fb0231103

Reason: EXCEPTION_ACCESS_VIOLATION_WRITE

Top 10 frames of crashing thread:

0  HEVCDECODER_STORE.dll  mfxSchedulerCore::Initialize  
1  HEVCDECODER_STORE.dll  CMFXHEVCDecoder::InitializeMFXHEVCDecoder  
2  HEVCDECODER_STORE.dll  CH265DecoderTransform::xOnBeginStreaming  
3  HEVCDECODER_STORE.dll  CH265DecoderTransform::ProcessMessage  
4  xul.dll  mozilla::MFTDecoder::SendMFTMessage  dom/media/platforms/wmf/MFTDecoder.cpp:213
5  xul.dll  mozilla::MFTDecoder::SetMediaTypes  dom/media/platforms/wmf/MFTDecoder.cpp:125
6  xul.dll  mozilla::WMFVideoMFTManager::SetDecoderMediaTypes  dom/media/platforms/wmf/WMFVideoMFTManager.cpp:467
7  xul.dll  mozilla::WMFVideoMFTManager::InitInternal  dom/media/platforms/wmf/WMFVideoMFTManager.cpp:327
8  xul.dll  mozilla::WMFVideoMFTManager::Init  dom/media/platforms/wmf/WMFVideoMFTManager.cpp:205
9  xul.dll  mozilla::WMFDecoderModule::CreateVideoDecoder  dom/media/platforms/wmf/WMFDecoderModule.cpp:410

By querying Nightly crashes reported within the last 2 months, here are some insights about the signature:

• First crash report: 2023-10-16
• Process type: GPU
• Is startup crash: No
• Has user comments: No
• Is null crash: Yes - all crashes happened on null or near null memory address

Comment 1

[Gabriele Svelto [:gsvelto]]

All the crashes here happened within version 10.0.25906.1000 of HEVCDECODER_STORE.dll. Is there something we can do about this specific version?

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:jimm, could you have a look please?

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