1434630 - [Mac] Crash in mozalloc_abort | abort | std::io::stdio::_print

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, defect, P2)

Description

[Marcia Knous [:marcia]]

This bug was filed from the Socorro interface and is
report bp-94fb7f86-a8c2-45b0-81d9-ab1750180110.
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Seen while looking at crash stats. This Mac specific 10.12 crash goes back to 
at least 20180106100308: http://bit.ly/2nvo0gi. Crash reason is failed printing to stdout: Input/output error (os error 5)

While there were two bugs that related this signature and one is still open, I am not sure either bug covers this specific crash.

Top 10 frames of crashing thread:

0 libmozglue.dylib mozalloc_abort memory/mozalloc/mozalloc_abort.cpp:33
1 libmozglue.dylib abort memory/mozalloc/mozalloc_abort.cpp:80
2 XUL std::panicking::rust_panic src/libpanic_abort/lib.rs:59
3 XUL std::panicking::rust_panic_with_hook src/libstd/panicking.rs:593
4 XUL std::panicking::begin_panic<alloc::string::String> src/libstd/panicking.rs:538
5 XUL std::panicking::begin_panic_fmt src/libstd/panicking.rs:522
6 XUL std::io::stdio::_print src/libstd/io/stdio.rs:692
7 XUL webrender_bindings::bindings::get_proc_address gfx/webrender_bindings/src/bindings.rs:412
8 XUL gleam::ffi_gl::{{impl}}::load_with::do_metaloadfn gfx/webrender_bindings/src/bindings.rs:713
9 XUL gleam::ffi_gl::{{impl}}::load_with<closure> toolkit/library/x86_64-apple-darwin/release/build/gleam-74bfad8a5524191d/out/gl_bindings.rs:1661

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Comment 1

[Marcia Knous [:marcia]]

Adding another signature which surfaced in 60: http://bit.ly/2FfeQMu.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/f38a91679fbb
use proper logging framework instead of println. r=kats

Comment 3

[Kartikaya Gupta (email:[e-mail])]

^ wrong bug number in patch, ignore that.

Comment 4

[Kartikaya Gupta (email:[e-mail])]

Well.. not totally wrong. It's from bug 1449306 which is fundamentally the same issue.

Comment 5

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/f38a91679fbb

Comment 6

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/f38a91679fbb