RESOLVED FIXED Bug 225143
When IPC testing API is enabled, GPU process shouldn't kill Web Process 
https://bugs.webkit.org/show_bug.cgi?id=225143
Summary When IPC testing API is enabled, GPU process shouldn't kill Web Process
Ryosuke Niwa
Reported 2021-04-28 01:00:30 PDT
Like UI process, we should make GPU process not kill a Web process or die when it receives an invalid message from the Web process.
Attachments
Patch (12.49 KB, patch)
2021-04-28 01:11 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Patch for landing (12.48 KB, patch)
2021-04-28 12:06 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Patch for landing (12.71 KB, patch)
2021-04-28 14:44 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Patch for landing (12.40 KB, patch)
2021-04-28 14:48 PDT, Ryosuke Niwa 		no flags
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2021-04-28 01:01:05 PDT
<rdar://70692277>
Ryosuke Niwa
Comment 2 2021-04-28 01:11:20 PDT
Created attachment 427246 [details] Patch
Chris Dumez
Comment 3 2021-04-28 07:50:37 PDT
Comment on attachment 427246 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=427246&action=review > Source/WebKit/GPUProcess/GPUConnectionToWebProcess.cpp:336 > + if (connection.ignoreInvalidMessageForTesting()) Do we want to do that before the RELEASE_LOG_FAULT since RELEASE_LOG_FAULT generates a simulated crash trace (on iOS at least)?
Ryosuke Niwa
Comment 4 2021-04-28 12:05:40 PDT
(In reply to Chris Dumez from comment #3) > Comment on attachment 427246 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=427246&action=review > > > Source/WebKit/GPUProcess/GPUConnectionToWebProcess.cpp:336 > > + if (connection.ignoreInvalidMessageForTesting()) > > Do we want to do that before the RELEASE_LOG_FAULT since RELEASE_LOG_FAULT > generates a simulated crash trace (on iOS at least)? That's a good point.
Ryosuke Niwa
Comment 5 2021-04-28 12:06:12 PDT
Created attachment 427287 [details] Patch for landing
EWS
Comment 6 2021-04-28 12:07:19 PDT
Tools/Scripts/svn-apply failed to apply attachment 427287 [details] to trunk. Please resolve the conflicts and upload a new patch.
Ryosuke Niwa
Comment 7 2021-04-28 14:44:34 PDT
Created attachment 427295 [details] Patch for landing
EWS
Comment 8 2021-04-28 14:45:32 PDT
Invalid ChangeLog at /Volumes/Data/worker/Commit-Queue/build/Source/WebKit/ChangeLog
Ryosuke Niwa
Comment 9 2021-04-28 14:48:38 PDT
Created attachment 427296 [details] Patch for landing
Ryosuke Niwa
Comment 10 2021-04-28 14:54:48 PDT
Comment on attachment 427296 [details] Patch for landing Clearing flags on attachment: 427296 Committed r276733 (237134@main): <https://commits.webkit.org/237134@main>
Ryosuke Niwa
Comment 11 2021-04-28 14:54:50 PDT
All reviewed patches have been landed. Closing bug.
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