Bug 230848 – [ Catalina BigSur wk1 Debug ] webrtc/datachannel/datachannel-gc.html is a flaky crash (no data while reading stdout)

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: WebRTC

[Eric Hutchison]

webrtc/datachannel/datachannel-gc.html

is a flaky crash on Catalina and BigSur wk1 Debug.

History: https://results.webkit.org/?suite=layout-tests&test=webrtc/datachannel/datachannel-gc.html

Results: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439335-16097-rerun/results.html

No crash log found for DumpRenderTree:4986.

07:59:46.557 4872 worker/7 worker/7 webrtc/datachannel/datachannel-gc.html crashed, (no stderr)
07:59:46.558 4872 [55460/55734] webrtc/datachannel/datachannel-gc.html failed unexpectedly (DumpRenderTree crashed [pid=4986])
07:59:46.558 4872 worker/7 killing driver
07:59:46.575 4872 worker/7 webrtc/datachannel/datachannel-gc.html failed:
07:59:46.575 4872 worker/7 DumpRenderTree crashed [pid=4986]

[Radar WebKit Bug Importer]

<rdar://problem/83577903>

[Eric Hutchison]

Updated test expectations at https://trac.webkit.org/changeset/283124/webkit

[Eric Hutchison]

Unable to reproduce test results locally on BigSur and I don't have a local platform to test on Catalina.

[Eric Hutchison]

No crash log found for DumpRenderTree:41375.

stdout:

PASS Losing local channel reference and closing it on the other side should still allow emitting the close event


stderr:
2021-09-22 15:44:57.332 DumpRenderTree[41375:29215309] nil host used in call to allowsSpecificHTTPSCertificateForHost
2021-09-22 15:44:57.332 DumpRenderTree[41375:29215309] nil host used in call to allowsAnyHTTPSCertificateForHost:

[Alexey Proskuryakov]

07:57:45.393 4872 worker/7 webrtc/datachannel/datachannel-event.html passed
07:57:46.520 4872 worker/7 This test marked as a crash because of no data while reading stdout for the server process.
07:57:46.520 4872 worker/7 This test marked as a crash because of no data while reading stdout for the server process.
07:59:46.557 4872 worker/7 worker/7 webrtc/datachannel/datachannel-gc.html crashed, (no stderr)
07:59:46.558 4872 worker/7 killing driver
07:59:46.575 4872 worker/7 webrtc/datachannel/datachannel-gc.html failed:
07:59:46.575 4872 worker/7 DumpRenderTree crashed [pid=4986]

[Alexey Proskuryakov]

And here it was 2 minutes without any activity between "marked as a crash" and further output.

[Eric Hutchison]

*** This bug has been marked as a duplicate of bug 231684 ***