| Summary: | [iOS] IOKit sandbox violation when enabling all GPU runtime flags | ||||||||
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| Product: | WebKit | Reporter: | Per Arne Vollan <pvollan> | ||||||
| Component: | WebKit Misc. | Assignee: | Nobody <webkit-unassigned> | ||||||
| Status: | RESOLVED FIXED | ||||||||
| Severity: | Normal | CC: | bfulgham, simon.fraser, webkit-bug-importer, wenson_hsieh | ||||||
| Priority: | P2 | Keywords: | InRadar | ||||||
| Version: | WebKit Nightly Build | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Attachments: |
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Description
Per Arne Vollan
2020-11-11 13:14:56 PST
Created attachment 413859 [details]
Patch
Created attachment 413860 [details]
Patch
Comment on attachment 413860 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=413860&action=review r=me > Source/WebKit/ChangeLog:9 > + When enabling all GPU runtime flags on iOS, there is an iokit-open sandbox violation for the IOKit class AGXDeviceUserClient Is it a violation? Or just a violation report indicating that the access was allowed? I suspect it's the latter (i.e., we always allowed it, but we were logging in a case where we expected the access). (In reply to Brent Fulgham from comment #4) > Comment on attachment 413860 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=413860&action=review > > r=me > > > Source/WebKit/ChangeLog:9 > > + When enabling all GPU runtime flags on iOS, there is an iokit-open sandbox violation for the IOKit class AGXDeviceUserClient > > Is it a violation? Or just a violation report indicating that the access was > allowed? I suspect it's the latter (i.e., we always allowed it, but we were > logging in a case where we expected the access). This was actually an IOKit open violation, which caused a crash. Thanks for reviewing! Committed r269751: <https://trac.webkit.org/changeset/269751> All reviewed patches have been landed. Closing bug and clearing flags on attachment 413860 [details]. |