286080 2025-01-16 11:08:37 -0800 [ macOS Release WK2 ] fast/webgpu/nocrash/fuzz-284937.html never passes 2025-02-12 16:52:24 -0800 1 1 1 Unclassified WebKit WebGPU WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 jenner jenner ben_schwartz mwyrzykowski tzagallo webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2087794 0 jenner 2025-01-16 11:08:37 -0800 fast/webgpu/nocrash/fuzz-284937.html never passes. It only runs on macOS Release WK2 builds. An expectation for this test has been set as Pass Fail. However, it is a constant Timeout on Ventura and Sequoia Release on Apple Silicon. On Sonoma it flaky crashes on Intel, then fluctuates between flaky timeouts and flaky failures. HISTORY: https://results.webkit.org/?suite=layout-tests&test=fast%2Fwebgpu%2Fnocrash%2Ffuzz-284937.html According to the history, this test was introduced with this behavior. The test was introduced at: https://commits.webkit.org/288256@main TIMEOUT DIFF: https://build.webkit.org/results/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/289013@main%20(1311)/fast/webgpu/nocrash/fuzz-284937-pretty-diff.html --- /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/layout-test-results/fast/webgpu/nocrash/fuzz-284937-expected.txt +++ /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/layout-test-results/fast/webgpu/nocrash/fuzz-284937-actual.txt @@ -1,62 +1,24 @@ CONSOLE MESSAGE: promises created -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: Unhandled Promise Rejection: GPUPipelineError -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: device0 lost! -CONSOLE MESSAGE: -CONSOLE MESSAGE: the end -CONSOLE MESSAGE: the end -CONSOLE MESSAGE: repro_284937.html -CONSOLE MESSAGE: notify done +FAIL: Timed out waiting for notifyDone to be called + layer at (0,0) size 785x4861 RenderView at (0,0) size 785x600 layer at (0,0) size 785x4861 RenderBlock {HTML} at (0,0) size 785x4861 [color=#99DDBBCC] [bgcolor=#102030E0] RenderBody {BODY} at (8,8) size 769x4845 - RenderHTMLCanvas {CANVAS} at (0,4395) size 300x150 - RenderImage {IMG} at (300,4543) size 26x2 CRASHLOG: https://build.webkit.org/results/Apple-Sequoia-Release-WK2-Tests/289002@main%20(1309)/fast/webgpu/nocrash/fuzz-284937-crash-log.txt No crash log found for com.apple.WebKit.GPU.Development:81192. stdout: stderr: com.apple.WebKit.GPU.Development terminated (pid 81192) for reason: crash 2087796 1 webkit-bug-importer 2025-01-16 11:09:37 -0800 <rdar://problem/143065194> 2087797 2 jenner 2025-01-16 11:11:02 -0800 I can reproduce the timeout easily on macOS Sequoia release WK2 Apple Silicon ToT running the test as follows: run-webkit-tests fast/webgpu/nocrash/fuzz-284937.html I currently don't have an Intel Mac setup to repo the crash. 2087803 3 jenner 2025-01-16 11:21:39 -0800 Pull request: https://github.com/WebKit/WebKit/pull/39138 2087804 4 ews-feeder 2025-01-16 11:24:00 -0800 Test gardening commit 289016@main (8ce15dbd046c): <https://commits.webkit.org/289016@main> Reviewed commits have been landed. Closing PR #39138 and removing active labels. 2094312 5 ben_schwartz 2025-02-12 16:52:24 -0800 This bug is made obsolete by arm64 test gardening changes in 290311@main. Please file a new bug if issues persist on x86_64 machines.