Restrict exception fixups to synchronous faults - #1191
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Sangho Lee (sangho2) wants to merge 2 commits into
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Restrict exception fixups to synchronous faults#1191Sangho Lee (sangho2) wants to merge 2 commits into
Sangho Lee (sangho2) wants to merge 2 commits into
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Sangho Lee (sangho2)
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August 18, 2026 17:31
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🤖 SemverChecks 🤖 No breaking API changes detected Note: this does not mean API is unchanged, or even that there are no breaking changes; simply, none of the detections triggered. |
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This PR prevents the exception fixup path from misclassifying asynchronous faults as memory faults. Currently, an asynchronous signal delivered during exception fixup execution is handled as a memory fault, causing
memcpy_fallibleto abort and the signal to be lost.