1673442 - Crash in [@ arena_dalloc | core::ptr::drop_in_place | webrender::picture::PicturePrimitive::pre_update]

Status: RESOLVED WORKSFORME

(Core :: Graphics: WebRender, defect)

Description

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

Crashes from 4 installations, all with Nightly 84.0a1 on OSX 10.15. Oldest used build is 20201021095128

Crash report: https://crash-stats.mozilla.org/report/index/9229eb27-0a12-4b66-bd37-6dc850201021

Reason: EXC_BAD_ACCESS / EXC_I386_GPFLT

Top 10 frames of crashing thread:

0 libmozglue.dylib arena_dalloc memory/build/mozjemalloc.cpp:3364
1 XUL core::ptr::drop_in_place /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/core/src/ptr/mod.rs:184
2 XUL webrender::picture::PicturePrimitive::pre_update gfx/wr/webrender/src/picture.rs:5885
3 XUL webrender::picture::PictureUpdateState::update gfx/wr/webrender/src/picture.rs:3981
4 XUL webrender::picture::PictureUpdateState::update gfx/wr/webrender/src/picture.rs:3995
5 XUL webrender::frame_builder::FrameBuilder::build gfx/wr/webrender/src/frame_builder.rs:534
6 XUL webrender::render_backend::Document::build_frame gfx/wr/webrender/src/render_backend.rs:625
7 XUL webrender::render_backend::RenderBackend::update_document gfx/wr/webrender/src/render_backend.rs:1509
8 XUL webrender::render_backend::RenderBackend::process_api_msg gfx/wr/webrender/src/render_backend.rs:1221
9 XUL std::sys_common::backtrace::__rust_begin_short_backtrace /builds/worker/fetches/rustc/lib/rustlib/src/rust/library/std/src/sys_common/backtrace.rs:137

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:jimm, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 2

[Jeff Muizelaar [:jrmuizel]]

This could be bug 1676343

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:jimm, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

Closing because no crashes reported for 12 weeks.