1783228 - Crash in [@ core::ptr::drop_in_place<T> | style::stylist::CascadeData::clear]

Status: RESOLVED DUPLICATE of bug 1406996

(Core :: CSS Parsing and Computation, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Not a new signature, 150-200 crash reports per release branch

Crash report: https://crash-stats.mozilla.org/report/index/e1e77b7f-1778-49c5-9e2f-ee18c0220804

Reason: EXCEPTION_ACCESS_VIOLATION_READ

Top 10 frames of crashing thread:

0 xul.dll core::ptr::drop_in_place<style::invalidation::element::invalidation_map::Dependency> ../fe5b13d681f25ee6474be29d748c65adcd91f69e/library/core/src/ptr/mod.rs:448
1 xul.dll style::stylist::CascadeData::clear servo/components/style/stylist.rs:3010
2 xul.dll style::stylist::CascadeData::rebuild<style::gecko::data::GeckoStyleSheet> servo/components/style/stylist.rs:2298
3 xul.dll geckoservo::glue::Servo_StyleSet_FlushStyleSheets servo/ports/geckolib/glue.rs:1944
4 xul.dll mozilla::ServoStyleSet::UpdateStylist layout/style/ServoStyleSet.cpp:1250
5 xul.dll mozilla::ServoStyleSet::ShellDetachedFromDocument layout/style/ServoStyleSet.cpp:158
6 xul.dll mozilla::dom::Document::DeletePresShell dom/base/Document.cpp:7114
7 xul.dll mozilla::PresShell::Destroy layout/base/PresShell.cpp:1382
8 xul.dll nsDocumentViewer::DestroyPresShell layout/base/nsDocumentViewer.cpp:3513
9 xul.dll nsDocumentViewer::Destroy layout/base/nsDocumentViewer.cpp:1747