Bug 231535

Summary:	[ iOS15 Release ] imported/blink/fast/workers/worker-shared-asm-buffer.html is a flaky crash (no data while reading stdout)
Product:	WebKit	Reporter:	Eric Hutchison <ehutchison>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	ehutchison, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=231684 https://bugs.webkit.org/show_bug.cgi?id=232096

Description Eric Hutchison 2021-10-11 14:33:42 PDT

imported/blink/fast/workers/worker-shared-asm-buffer.html

is a flaky crash on iOS15 Release.

History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fblink%2Ffast%2Fworkers%2Fworker-shared-asm-buffer.html

Build: https://build.webkit.org/#/ builders/268/builds/129

Results: https://build.webkit.org/results/Apple-iOS-15-Simulator-Release-WK2-Tests/r283902%20(129)/results.html

Crash Log: No crash log found for GPUProcess:77195.

STDIO:
11:29:15.482 65102 worker/4 GPUProcess crash, pid = 77195
...
11:29:15.804 65102 worker/4 This test marked as a crash because of no data while reading stdout for the server process.
...
11:29:55.868 65102 worker/4 worker/4 imported/blink/fast/workers/worker-shared-asm-buffer.html crashed, (no stderr)
11:29:55.869 65102 [25618/56628] imported/blink/fast/workers/worker-shared-asm-buffer.html failed unexpectedly (GPUProcess crashed [pid=77195])
11:29:55.870 65102 worker/4 killing driver
...
11:29:56.448 65102 worker/4 GPUProcess crashed [pid=77195]
11:29:56.449 65102 worker/4 finished test group

This was the first and last test in the test group.

Will attempt reproduction and update.

Comment 1 Radar WebKit Bug Importer 2021-10-11 14:34:29 PDT

<rdar://problem/84116482>

Comment 2 Eric Hutchison 2021-10-27 12:16:25 PDT


*** This bug has been marked as a duplicate of bug 232096 ***