1633334 - Crash in [@ IPCError-browser | ShutDownKill | style::stylist::GenericElementAndPseudoRules<T>::clear]

Status: RESOLVED DUPLICATE of bug 1613797

(Core :: CSS Parsing and Computation, defect)

Description

[Julien Cristau [:jcristau]]

This bug is for crash report bp-532a27be-6d1f-468e-a0ad-1ae050200426.

Top 10 frames of crashing thread:

0 xul.dll style::stylist::GenericElementAndPseudoRules<style::selector_map::SelectorMap<style::stylist::Rule>>::clear servo/components/style/stylist.rs:1716
1 xul.dll style::stylist::CascadeData::clear_cascade_data servo/components/style/stylist.rs:2253
2 xul.dll style::stylist::CascadeData::clear servo/components/style/stylist.rs:2271
3 xul.dll style::stylist::CascadeData::rebuild<style::gecko::data::GeckoStyleSheet> servo/components/style/stylist.rs:1855
4 xul.dll geckoservo::glue::Servo_StyleSet_FlushStyleSheets servo/ports/geckolib/glue.rs:1919
5 xul.dll mozilla::ServoStyleSet::UpdateStylist layout/style/ServoStyleSet.cpp:1134
6 xul.dll mozilla::ServoStyleSet::ShellDetachedFromDocument layout/style/ServoStyleSet.cpp:143
7 xul.dll mozilla::dom::Document::DeletePresShell dom/base/Document.cpp:6338
8 xul.dll mozilla::PresShell::Destroy layout/base/PresShell.cpp:1377
9 xul.dll nsDocumentViewer::DestroyPresShell layout/base/nsDocumentViewer.cpp:3916

Seeing an increase in those crashes since 2020-04-23, are we taking longer to clean up?

Comment 1

[Emilio Cobos Álvarez (:emilio)]

I think these are just the crashes from bug 1613797, but with a new signature. Seems like the number of crashes is ~the same before and after.