Bug 231535 - [ iOS15 Release ] imported/blink/fast/workers/worker-shared-asm-buffer.html is a flaky crash (no data while reading stdout)
Summary: [ iOS15 Release ] imported/blink/fast/workers/worker-shared-asm-buffer.html i...
Status: RESOLVED DUPLICATE of bug 232096
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-10-11 14:33 PDT by Eric Hutchison
Modified: 2021-10-27 12:16 PDT (History)
3 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
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 ***