1426388 - Crash in mozilla::TouchManager::SuppressInvalidPointsAndGetTargetedFrame

Status: RESOLVED FIXED

(Core :: DOM: Events, defect, P2)

Description

[Calixte Denizet (:calixte)]

This bug was filed from the Socorro interface and is
report bp-9f280330-7cde-4613-ab55-306ea0171220.
=============================================================

Top 10 frames of crashing thread:

0 libxul.so mozilla::TouchManager::SuppressInvalidPointsAndGetTargetedFrame layout/base/TouchManager.cpp:221
1 libxul.so mozilla::PresShell::HandleEvent layout/base/PresShell.cpp:7392
2 libxul.so mozilla::PresShell::HandleEvent layout/base/PresShell.cpp:7051
3 libxul.so nsViewManager::DispatchEvent view/nsViewManager.cpp:812
4 libxul.so nsView::HandleEvent view/nsView.cpp:1140
5 libxul.so <name omitted> widget/android/nsWindow.cpp:1889
6 libxul.so nsBaseWidget::ProcessUntransformedAPZEvent widget/nsBaseWidget.cpp:1048
7 libxul.so <name omitted> widget/android/nsWindow.cpp:737
8 libxul.so nsAppShell::ProcessNextNativeEvent widget/android/nsAppShell.cpp:734
9 libxul.so nsBaseAppShell::DoProcessNextNativeEvent widget/nsBaseAppShell.cpp:139

=============================================================

There is 1 crash in nightly 59 with buildid 20171220100049. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1420589.

[1] https://hg.mozilla.org/mozilla-central/rev/62f76b10e91f

Comment 1

[Ming-Chou Shih [:stone]]

Attachment: bug-1426388-fix-v1.patch

Comment 2

[Ming-Chou Shih [:stone]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=b3ca8068b8a432858fd40525e1d336b684caa0a9

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/4c1302ff2703
Crash in mozilla::TouchManager::SuppressInvalidPointsAndGetTargetedFrame. r=smaug.

Comment 4

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/4c1302ff2703