Bug 192039
| Summary: | [ iOS WK2 ] Layout Test imported/blink/fast/forms/date-multiple-fields/date-multiple-fields-clearbutton-visibility-after-restore.html is flaky crash | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Truitt Savell <tsavell> |
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED CONFIGURATION CHANGED | ||
| Severity: | Normal | CC: | bfulgham, jlewis3, lforschler, rniwa, ryanhaddad, simon.fraser, wenson_hsieh, zalan |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Truitt Savell
The following layout test is flaky on iOS Sim WK2
imported/blink/fast/forms/date-multiple-fields/date-multiple-fields-clearbutton-visibility-after-restore.html
Probable cause:
unknown, test has been crashing for the whole history. Crash log is blaming imported/blink/fast/forms/datalist/slider-appearance-with-ticks-crash.html as the crashing test.
Flakiness Dashboard:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fblink%2Ffast%2Fforms%2Fdate-multiple-fields%2Fdate-multiple-fields-clearbutton-visibility-after-restore.html
Crash Log:
https://build.webkit.org/results/Apple%20iOS%2012%20Simulator%20Release%20WK2%20(Tests)/r238568%20(1193)/imported/blink/fast/forms/date-multiple-fields/date-multiple-fields-clearbutton-visibility-after-restore-crash-log.txt
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Alexey Proskuryakov
Null pointer crash. I think that this is tracked in rdar://problem/45562160.
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebCore 0x000000011945824f WebCore::RenderTheme::paintSliderTicks(WebCore::RenderObject const&, WebCore::PaintInfo const&, WebCore::IntRect const&) + 335 (RenderTheme.cpp:1085)
1 com.apple.WebCore 0x000000011831a20c WebCore::RenderThemeIOS::paintSliderTrack(WebCore::RenderObject const&, WebCore::PaintInfo const&, WebCore::IntRect const&) + 380 (RenderThemeIOS.mm:822)
2 com.apple.WebCore 0x00000001194568bd WebCore::RenderTheme::paint(WebCore::RenderBox const&, WebCore::ControlStates&, WebCore::PaintInfo const&, WebCore::LayoutRect const&) + 621 (RenderTheme.cpp:362)
3 com.apple.WebCore 0x000000011932c375 WebCore::RenderBox::paintBoxDecorations(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 1077 (RenderBox.cpp:1294)
4 com.apple.WebCore 0x00000001192f032b WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 75 (RenderBlock.cpp:1228)
5 com.apple.WebCore 0x00000001192efdaf WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 271 (RenderBlock.cpp:1105)
6 com.apple.WebCore 0x00000001193652f4 WebCore::RenderElement::paintAsInlineBlock(WebCore::PaintInfo&, WebCore::LayoutPoint const&) + 116 (RenderElement.cpp:993)
7 com.apple.WebCore 0x00000001192d58c5 WebCore::InlineElementBox::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 117 (InlineElementBox.cpp:82)
8 com.apple.WebCore 0x00000001192dc150 WebCore::InlineFlowBox::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::LayoutUnit, WebCore::LayoutUnit) + 1056 (InlineFlowBox.cpp:1215)
...
Ryosuke Niwa
Looks like this is no longer happening according to https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#tests=imported%2Fblink%2Ffast%2Fforms%2Fdate-multiple-fields%2Fdate-multiple-fields-clearbutton-visibility-after-restore.html