Bugzilla

This bug was filed from the Socorro interface and is
report bp-1e8857c1-bd62-4cc8-81f6-65df40190111.


Top 10 frames of crashing thread:

0 xul.dll mozilla::layout::ScrollAnchorContainer::ExamineResult mozilla::layout::ScrollAnchorContainer::ExamineAnchorCandidate layout/generic/ScrollAnchorContainer.cpp:349
1 xul.dll class nsIFrame* mozilla::layout::ScrollAnchorContainer::FindAnchorInList layout/generic/ScrollAnchorContainer.cpp:483
2 xul.dll class nsIFrame* mozilla::layout::ScrollAnchorContainer::FindAnchorIn layout/generic/ScrollAnchorContainer.cpp:441
3 xul.dll mozilla::layout::ScrollAnchorContainer::SelectAnchor layout/generic/ScrollAnchorContainer.cpp:145
4 xul.dll mozilla::PresShell::FlushDirtyScrollAnchorContainers layout/base/PresShell.cpp:2577
5 xul.dll void mozilla::RestyleManager::DoProcessPendingRestyles layout/base/RestyleManager.cpp:2975
6 xul.dll mozilla::PresShell::DoFlushPendingNotifications layout/base/PresShell.cpp:4124
7 xul.dll nsViewManager::CallWillPaintOnObservers view/nsViewManager.cpp:1062
8 xul.dll void nsRefreshDriver::Tick layout/base/nsRefreshDriver.cpp:1961
9 xul.dll void mozilla::RefreshDriverTimer::TickRefreshDrivers layout/base/nsRefreshDriver.cpp:305



There are 14 crashes (from 7 installations) in nightly 66 with buildid 20190111093148. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1305957.

[1] https://hg.mozilla.org/mozilla-central/rev?node=b6c42df7ce09