1478058 - Crash in <T>::update caused by async blob image

Status: RESOLVED DUPLICATE of bug 1477571

(Core :: Graphics: WebRender, defect, P3)

Description

[Calixte Denizet (:calixte)]

This bug was filed from the Socorro interface and is
report bp-f0f1d5d2-bc00-44bd-a0b7-742e70180724.
=============================================================

Top 10 frames of crashing thread:

0 libmozglue.dylib mozalloc_abort memory/mozalloc/mozalloc_abort.cpp:34
1 libmozglue.dylib abort memory/mozalloc/mozalloc_abort.cpp:81
2 XUL panic_abort::__rust_start_panic::abort src/libpanic_abort/lib.rs:61
3 XUL __rust_start_panic src/libpanic_abort/lib.rs:56
4 XUL std::panicking::rust_panic_with_hook src/libstd/panicking.rs:559
5 XUL std::panicking::begin_panic src/libstd/panicking.rs:445
6 XUL <webrender_bindings::moz2d_renderer::Moz2dBlobImageHandler as webrender_api::image::BlobImageHandler>::update gfx/webrender_bindings/src/moz2d_renderer.rs:416
7 XUL webrender::resource_cache::ResourceCache::pre_scene_building_update gfx/webrender/src/resource_cache.rs:750
8 XUL webrender::render_backend::RenderBackend::process_api_msg gfx/webrender/src/render_backend.rs:983
9 XUL webrender::render_backend::RenderBackend::run gfx/webrender/src/render_backend.rs:798

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

There is 1 crash in nightly 63 with buildid 20180723220051. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1476636.

[1] https://hg.mozilla.org/mozilla-central/rev?node=5fdc7f00aba1

Comment 1

[Jeff Muizelaar [:jrmuizel]]

Yes that seems likely.

Comment 2

[Marcia Knous [:marcia]]

Last crash was 20180819221915 using a Linux build.

Comment 3

[Darkspirit]

(In reply to Calixte Denizet (:calixte) from comment #0)
> This bug was filed from the Socorro interface and is
> report bp-f0f1d5d2-bc00-44bd-a0b7-742e70180724.

> MOZ_CRASH Reason 	missing image key

Comment 4

[Liz Henry (:lizzard) (relman/hg->git project)]

This is now tracked in bug 1494062.