Bug 250534 – REGRESSION(258716@main): [ iOS ] imported/w3c/web-platform-tests/feature-policy/reporting/encrypted-media-reporting.https.html is a constant crash

• Component: New Bugs
• Status: RESOLVED FIXED

[Karl Rackler]

Description:
imported/w3c/web-platform-tests/feature-policy/reporting/encrypted-media-reporting.https.html

It is a constant crash on iOS ToT, and since 258716@main.

This issue can be bisected to 258716@main using command:
run-webkit-tests --release --iterations=1  --ios-simulator  imported/w3c/web-platform-tests/feature-policy/reporting/encrypted-media-reporting.https.html

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fapi%2Fabort%2Fserviceworker-intercepted.https.html&platform=ios&model=iPhone%2012

Crash Log:
Thread 0 Crashed::   Dispatch queue: com.apple.main-thread
0   libobjc.A.dylib               	       0x7ff80004b5b8 objc_release + 8 (/Library/Caches/com.apple.xbs/Sources/objc4_Sim/runtime/objc-runtime-new.h:1899)
1   com.apple.WebCore             	       0x120dd0d06    WebCore::SourceBufferParserAVFObjC::isContentTypeSupported(WebCore::ContentType const&)
2   com.apple.WebCore             	       0x121eb277a    WebCore::SourceBufferParser::isContentTypeSupported(WebCore::ContentType const&)
3   com.apple.WebCore             	       0x12040237a    WebCore::MediaPlayerFactoryMediaSourceAVFObjC::supportsTypeAndCodecs(WebCore::MediaEngineSupportParameters const&) const
4   com.apple.WebCore             	       0x121e197d8    WebCore::bestMediaEngineForSupportParameters(WebCore::MediaEngineSupportParameters const&, WTF::HashSet<WebCore::MediaPlayerFactory const*, WTF::DefaultHash<WebCore::MediaPlayerFactory const*>, WTF::HashTraits<WebCore::MediaPlayerFactory const*>, WTF::HashTableTraits> const&, WebCore::MediaPlayerFactory const*)
5   com.apple.WebCore             	       0x121e1a590    WebCore::MediaPlayer::supportsType(WebCore::MediaEngineSupportParameters const&)
6   com.apple.WebCore             	       0x121d665a8    WebCore::CDMPrivate::getSupportedCapabilitiesForAudioVideoType(WebCore::CDMPrivate::AudioVideoType, WTF::Vector<WebCore::CDMMediaCapability, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WebCore::CDMKeySystemConfiguration const&, WebCore::CDMRestrictions&)

[Radar WebKit Bug Importer]

<rdar://problem/104200900>

[Karl Rackler]

Update Description to include more tests found that are affected:

Description:
imported/w3c/web-platform-tests/feature-policy/reporting/encrypted-media-reporting.https.html
imported/w3c/web-platform-tests/media-capabilities/decodingInfo.any.html
imported/w3c/web-platform-tests/media-capabilities/decodingInfo.any.worker.html
media/mediacapabilities/mediacapabilities-allowed-codecs.html
media/mediacapabilities/mediacapabilities-allowed-containers.html

[Karl Rackler]

Created attachment 464474 [details]
symbolicated-log

[Jean-Yves Avenard [:jya]]

Pull request: https://github.com/WebKit/WebKit/pull/8601

[EWS]

Committed 258861@main (b7cf9b027632): <https://commits.webkit.org/258861@main>

Reviewed commits have been landed. Closing PR #8601 and removing active labels.

[Karl Rackler]

Confirmed after landinding 258861@main the test is consistently passing.