1887704 - Crash in [@ mozilla::wr::RenderTextureHostSWGL::UpdatePlanes]

Status: NEW

(Core :: Graphics: WebRender, defect)

Description

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

Crash report: https://crash-stats.mozilla.org/report/index/d72aa012-e4b8-4cbf-b4b2-c46990240318

MOZ_CRASH Reason: MOZ_RELEASE_ASSERT(false) (Unhandled external image format)

Top 10 frames of crashing thread:

0  libxul.so  mozilla::wr::RenderTextureHostSWGL::UpdatePlanes  gfx/webrender_bindings/RenderTextureHostSWGL.cpp:77
1  libxul.so  mozilla::wr::RenderTextureHostSWGL::LockSWGL  gfx/webrender_bindings/RenderTextureHostSWGL.cpp:113
2  libxul.so  wr_renderer_lock_external_image  gfx/webrender_bindings/RendererOGL.cpp:74
3  libxul.so  <webrender_bindings::bindings::WrExternalImageHandler as webrender_api::image::ExternalImageHandler>::lock  gfx/webrender_bindings/src/bindings.rs:400
4  libxul.so  webrender::renderer::Renderer::update_deferred_resolves  gfx/wr/webrender/src/renderer/mod.rs:4157
4  libxul.so  webrender::renderer::gpu_cache::<impl webrender::renderer::Renderer>::prepare_gpu_cache  gfx/wr/webrender/src/renderer/gpu_cache.rs:494
4  libxul.so  webrender::renderer::Renderer::render_impl  gfx/wr/webrender/src/renderer/mod.rs:1509
5  libxul.so  webrender::renderer::Renderer::render  gfx/wr/webrender/src/renderer/mod.rs:1237
6  libxul.so  wr_renderer_render  gfx/webrender_bindings/src/bindings.rs:619
7  libxul.so  mozilla::wr::RendererOGL::UpdateAndRender  gfx/webrender_bindings/RendererOGL.cpp:190

By querying Nightly crashes reported within the last 2 months, here are some insights about the signature:

• First crash report: 2024-02-19
• Process type: Parent
• Is startup crash: No
• Has user comments: No
• Is null crash: Yes - all crashes happened on null or near null memory address