Bug 206868

Summary:

Regression: 30+ layout-test crash on Windows

Product:

WebKit

Reporter:

Aakash Jain <aakash_jain>

Component:

Accessibility

Assignee:

Andres Gonzalez <andresg_22>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

aboxhall, andresg_22, apinheiro, ap, cfleizach, commit-queue, dmazzoni, ews-watchlist, hi, jcraig, jdiggs, samuel_white, webkit-bot-watchers-bugzilla, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Other

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://bugs.webkit.org/show_bug.cgi?id=206828

Attachments:

Description	Flags
Patch	none

Aakash Jain

Reported 2020-01-28 05:27:00 PST

30+ layout-test are crashing on Windows. This is a recent regression. e.g.: Build: https://build.webkit.org/builders/Apple%20Win%2010%20Release%20%28Tests%29/builds/4754 Results: https://build.webkit.org/results/Apple%20Win%2010%20Release%20(Tests)/r255170%20(4754)/results.html Dashboard: https://results.webkit.org/?suite=layout-tests&test=accessibility%2Fnon-data-table-cell-title-ui-element.html It indicates regression range between r255161-r255170.

Attachments
Patch (1.73 KB, patch) 2020-01-28 11:52 PST, Andres Gonzalez	no flags	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Aakash Jain

Comment 1 2020-01-28 05:27:33 PST

Another example: Build: https://ews-build.webkit.org/#/builders/10/builds/4991 Result: https://ews-build.webkit.org/results/Windows-EWS/r388929-4991-clean-tree/results.html Crash log: https://ews-build.webkit.org/results/Windows-EWS/r388929-4991-clean-tree/accessibility/anonymous-render-block-in-continuation-causes-crash-crash-log.txt

Alexey Proskuryakov

Comment 2 2020-01-28 11:04:12 PST

Frame[00] Triage Symbol: [WebKit!AccessibleDocument::document+0xf] Frame[01] Triage Symbol: [WebKit!WebFrame::accessible+0x46] Frame[02] Ignore Symbol: [WebKit!WebView::WebViewWndProc+0x5a8] There was only one accessibility change in that range, https://trac.webkit.org/r255167

Radar WebKit Bug Importer

Comment 3 2020-01-28 11:04:20 PST

<rdar://problem/58961838>

Andres Gonzalez

Comment 4 2020-01-28 11:52:12 PST

Created attachment 389044 [details] Patch

WebKit Commit Bot

Comment 5 2020-01-28 12:51:33 PST

Comment on attachment 389044 [details] Patch Clearing flags on attachment: 389044 Committed r255270: <https://trac.webkit.org/changeset/255270>

WebKit Commit Bot

Comment 6 2020-01-28 12:51:35 PST

All reviewed patches have been landed. Closing bug.

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