1508284 - Crash in ?MOZ_CrashOOL@@[e-mail].8911792549278450130

Status: RESOLVED DUPLICATE of bug 1508120

(Core :: Graphics: WebRender, defect)

Description

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

This bug was filed from the Socorro interface and is
report bp-933e569d-84e4-4144-ad76-255080181119.
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Several similar crash signatures began showing up for the 20181116220054 build, in a high volume for nightly. Often a startup crash.  



Top 10 frames of crashing thread:

0 xul.dll ?MOZ_CrashOOL@@[e-mail].8911792549278450130 mfbt/Assertions.h:311
1 xul.dll GeckoCrashOOL toolkit/xre/nsAppRunner.cpp:5350
2 xul.dll static void gkrust_shared::panic_hook toolkit/library/rust/shared/lib.rs:234
3 xul.dll static void core::ops::function::Fn::call<fn /libcore/ops/function.rs:78
4 xul.dll static void std::panicking::rust_panic_with_hook /rustc/da5f414c2c0bfe5198934493f04c676e2b23ff2e/src/libstd/panicking.rs:481
5 xul.dll static void std::panicking::continue_panic_fmt /rustc/da5f414c2c0bfe5198934493f04c676e2b23ff2e/src/libstd/panicking.rs:391
6 xul.dll static void std::panicking::rust_begin_panic /rustc/da5f414c2c0bfe5198934493f04c676e2b23ff2e/src/libstd/panicking.rs:326
7 xul.dll static void core::panicking::panic_fmt /rustc/da5f414c2c0bfe5198934493f04c676e2b23ff2e/src/libcore/panicking.rs:77
8 xul.dll static void core::panicking::panic_bounds_check /rustc/da5f414c2c0bfe5198934493f04c676e2b23ff2e/src/libcore/panicking.rs:59
9 xul.dll static union core::option::Option<euclid::transform3d::TypedTransform3D<f32, webrender_api::units::LayoutPixel, webrender_api::units::LayoutPixel>> webrender::clip_scroll_tree::ClipScrollTree::get_relative_transform gfx/webrender/src/clip_scroll_tree.rs:158

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