Bug 298651
| Summary: | StackVisitor crashes with wasmOMGOptimizationLevel=0 when some OMG frames throw exceptions | ||
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| Product: | WebKit | Reporter: | Ioanna M. Dimitriou H. <idimitriou> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Ioanna M. Dimitriou H.
Several exception related stress tests crash when ran with the flag wasmOMGOptimizationLevel set to 0. Some of the failing tests in JSTests/wasm/stress/ are cc-int-to-int-cross-module-with-exception.js, exception-liveness-tier-up.js, exception-trap.js, simd-exception.js, exception-multiple-instances.js, among others. The tests crash with ASSERTION FAILED: m_offset + sizeof(T) <= m_size, from the DeltaCompresseionReader::read().
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Ioanna M. Dimitriou H.
Pull request: https://github.com/WebKit/WebKit/pull/50539
Radar WebKit Bug Importer
<rdar://problem/160764690>
EWS
Committed 300252@main (be01dbda2568): <https://commits.webkit.org/300252@main>
Reviewed commits have been landed. Closing PR #50539 and removing active labels.