1491079 - Crash in webrender::resource_cache::ResourceCache::block_until_all_resources_added

Status: RESOLVED WORKSFORME

(Core :: Graphics: WebRender, defect, P4)

Description

[Darkspirit]

Nvidia, GT218 [GeForce 210], "wrQualified":{"status":"available"}

This bug was filed from the Socorro interface and is
report bp-16251b10-d28d-45b1-849c-c27690180913.
> called `Option::unwrap()` on a `None` value
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Top 10 frames of crashing thread:

0 xul.dll static void std::panicking::rust_panic_with_hook src/libstd/panicking.rs:521
1 xul.dll static void std::panicking::continue_panic_fmt src/libstd/panicking.rs:426
2 xul.dll static void std::panicking::rust_begin_panic src/libstd/panicking.rs:337
3 xul.dll static void core::panicking::panic_fmt src/libcore/panicking.rs:92
4 xul.dll static void core::panicking::panic src/libcore/panicking.rs:53
5 xul.dll static void webrender::resource_cache::ResourceCache::block_until_all_resources_added gfx/webrender/src/resource_cache.rs:1376
6 xul.dll static struct webrender::tiling::Frame webrender::frame_builder::FrameBuilder::build gfx/webrender/src/frame_builder.rs:367
7  @0x28a8f85cb87 
8 xul.dll static struct webrender::internal_types::RenderedDocument webrender::render_backend::Document::build_frame gfx/webrender/src/render_backend.rs:256
9 xul.dll static void webrender::render_backend::RenderBackend::update_document gfx/webrender/src/render_backend.rs:1004

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Comment 1

[Maire Reavy [:mreavy]]

Not reproducible.  We've only seen 2 crashes even though we're on in Beta.  (So it's unclear if this should block.)