1868252 - Crash in [@ core::option::expect_failed | webrender::hit_test::HitTester::hit_test]

Status: NEW

(Core :: Graphics: WebRender, defect)

Description

[BugBot [:suhaib / :marco]]

Crash report: https://crash-stats.mozilla.org/report/index/1d8978bd-c85b-4a0b-a0cf-a4bcf0231204

MOZ_CRASH Reason: no entry found for key

Top 10 frames of crashing thread:

0  xul.dll  MOZ_Crash  mfbt/Assertions.h:281
0  xul.dll  RustMozCrash  mozglue/static/rust/wrappers.cpp:17
1  xul.dll  mozglue_static::panic_hook  mozglue/static/rust/lib.rs:96
2  xul.dll  core::ops::function::Fn::call<void   /rustc/79e9716c980570bfd1f666e3b16ac583f0168962/library/core/src/ops/function.rs:250
3  xul.dll  alloc::boxed::impl$49::call  library/alloc/src/boxed.rs:2021
3  xul.dll  std::panicking::rust_panic_with_hook  library/std/src/panicking.rs:735
4  xul.dll  std::panicking::begin_panic_handler::closure$0  library/std/src/panicking.rs:609
5  xul.dll  std::sys_common::backtrace::__rust_end_short_backtrace<std::panicking::begin_panic_handler::closure_env$0, never$>  library/std/src/sys_common/backtrace.rs:170
6  xul.dll  std::panicking::begin_panic_handler  library/std/src/panicking.rs:597
7  xul.dll  core::panicking::panic_fmt  library/core/src/panicking.rs:72

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

• First crash report: 2023-11-28
• Process type: Multiple distinct types
• Is startup crash: No
• Has user comments: No
• Is null crash: Yes - 1 out of 2 crashes happened on null or near null memory address

Comment 1

[BugBot [:suhaib / :marco]]

The Bugbug bot thinks this bug should belong to the 'Core::Graphics: WebRender' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[Gabriele Svelto [:gsvelto]]

Lots of very old machines affected, this is most likely caused by bad hardware.