Bug 191707
| Summary: | [ iOS WK2 ] Layout Test imported/w3c/web-platform-tests/webrtc/simplecall.https.html is flaky crashing | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Truitt Savell <tsavell> |
| Component: | Tools / Tests | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | eric.carlson, lforschler, ryanhaddad, sroberts, webkit-bot-watchers-bugzilla, webkit-bug-importer, youennf |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=195433 | ||
Truitt Savell
The following layout test is flaky on iOS WK2
imported/w3c/web-platform-tests/webrtc/simplecall.https.html
Probable cause:
This test has started crashing recently. We need to find the regression point.
Flakiness Dashboard:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc%2Fsimplecall.https.html
Log:
https://build.webkit.org/results/Apple%20iOS%2012%20Simulator%20Release%20WK2%20(Tests)/r238223%20(976)/imported/w3c/web-platform-tests/webrtc/simplecall.https-crash-log.txt
Excerpt:
Application Specific Information:
CRASHING TEST: imported/mozilla/svg/smil/style/anim-css-fontsize-1-from-to-px-px-expected.svg
CoreSimulator 572.2 - Device: Managed 3 - Runtime: iOS 12.0 (16A366) - DeviceType: iPhone SE
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x000000010373b140 CFBasicHashRemoveValue + 800
1 com.apple.CoreFoundation 0x00000001036044f8 CFDictionaryRemoveValue + 152
2 com.apple.VideoToolbox 0x00000001104b9fe7 VTPixelTransferSessionTransferImage + 5581
3 com.apple.VideoToolbox 0x0000000110522814 VTPixelBufferConformerCopyConformedPixelBuffer + 2068
4 com.apple.WebCore 0x000000010bf5b46f WebCore::PixelBufferConformerCV::convert(__CVBuffer*) + 111 (PixelBufferConformerCV.cpp:152)
5 com.apple.WebCore 0x000000010acfcd09 WebCore::RealtimeOutgoingVideoSourceCocoa::convertToYUV(__CVBuffer*) + 233 (RealtimeOutgoingVideoSourceCocoa.mm:49)
6 com.apple.WebCore 0x000000010bfc5d10 WebCore::RealtimeOutgoingVideoSourceCocoa::sampleBufferUpdated(WebCore::MediaStreamTrackPrivate&, WebCore::MediaSample&) + 368 (RetainPtr.h:248)
7 com.apple.WebCore 0x000000010bfa4dc7 WebCore::MediaStreamTrackPrivate::forEachObserver(WTF::Function<void
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/46105847>
Ryan Haddad
This test was recently updated as part of https://trac.webkit.org/changeset/237773/webkit
Alexey Proskuryakov
*** Bug 193674 has been marked as a duplicate of this bug. ***
Ryan Haddad
This test is crashing more frequently on iOS sim EWS bots after I skipped imported/w3c/web-platform-tests/webrtc/simplecall-no-ssrcs.https.html for https://bugs.webkit.org/show_bug.cgi?id=195433
Shawn Roberts
*** Bug 195433 has been marked as a duplicate of this bug. ***
Ryan Haddad
Skipped it and updated bug number in https://trac.webkit.org/changeset/243261/webkit