1737833 - Crash in [@ cubeb_coreaudio::backend::set_volume]

Status: RESOLVED FIXED

(Core :: Audio/Video: cubeb, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

22 crashes, all on macOS, first reported build if Firefox 95.0a1 20211007215152 - both 1734004 and bug 1708718 landed shortly before.

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/871c074d-50d4-4131-8677-4f2680211014

MOZ_CRASH Reason: assertion failed: !unit.is_null()

Top 10 frames of crashing thread:

0 XUL RustMozCrash mozglue/static/rust/wrappers.cpp:18
1 XUL mozglue_static::panic_hook mozglue/static/rust/lib.rs:91
2 XUL core::ops::function::Fn::call library/core/src/ops/function.rs:70
3 XUL std::panicking::rust_panic_with_hook library/std/src/panicking.rs:626
4 XUL std::panicking::begin_panic_handler::{{closure}} library/std/src/panicking.rs:517
5 XUL std::sys_common::backtrace::__rust_end_short_backtrace library/std/src/sys_common/backtrace.rs:141
6 XUL rust_begin_unwind library/std/src/panicking.rs:515
7 XUL core::panicking::panic_fmt library/core/src/panicking.rs:92
8 XUL core::panicking::panic library/core/src/panicking.rs:50
9 XUL cubeb_coreaudio::backend::set_volume third_party/rust/cubeb-coreaudio/src/backend/mod.rs:268

Comment 1

[Paul Adenot (:padenot)]

302 Chun-Min.

Comment 2

[C.M.Chang[:chunmin]]

It seems the problem is from here. I'll take a look

Comment 3

[C.M.Chang[:chunmin]]

Attachment: GitHub Pull Request

Comment 4

[C.M.Chang[:chunmin]]

Attachment: Bug 1737833 - Update cubeb-coreaudio to 41de71f

Comment 5

[C.M.Chang[:chunmin]]

Attachment: Bug 1737833 - Update cubeb-coreaudio to 41de71f

Comment 6

[C.M.Chang[:chunmin]]

Attachment: Bug 1737833 - mach vendor rust

Depends on D130900

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/609ee4e2b382
Update cubeb-coreaudio to 41de71f r=cubeb-reviewers,kinetik
https://hg.mozilla.org/integration/autoland/rev/d2a363eb8186
mach vendor rust r=cubeb-reviewers,kinetik

Comment 8

[Cristina Cozmuta (:CrissCozmuta)]

https://hg.mozilla.org/mozilla-central/rev/609ee4e2b382
https://hg.mozilla.org/mozilla-central/rev/d2a363eb8186