1724408 - Crash in [@ neqo_transport::connection::Connection::input_frame]

Status: RESOLVED FIXED

(Core :: Networking: HTTP, defect, P1)

Description

[Dragana Damjanovic [:dragana]]

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/9a4124bf-1b37-4798-8c7d-b0a980210806

MOZ_CRASH Reason: internal error: entered unreachable code: All other tokens are for streams

Top 10 frames of crashing thread:

0 libxul.so RustMozCrash mozglue/static/rust/wrappers.cpp:18
1 libxul.so mozglue_static::panic_hook mozglue/static/rust/lib.rs:91
2 libxul.so core::ops::function::Fn::call /build/rust/src/rustc-1.54.0-src/library/core/src/ops/function.rs:70
3 libxul.so std::panicking::rust_panic_with_hook /build/rust/src/rustc-1.54.0-src/library/std/src/panicking.rs:626
4 libxul.so std::panicking::begin_panic_handler::{{closure}} /build/rust/src/rustc-1.54.0-src/library/std/src/panicking.rs:519
5 libxul.so std::sys_common::backtrace::__rust_end_short_backtrace /build/rust/src/rustc-1.54.0-src/library/std/src/sys_common/backtrace.rs:141
6 libxul.so rust_begin_unwind /build/rust/src/rustc-1.54.0-src/library/std/src/panicking.rs:515
7 libxul.so core::panicking::panic_fmt /build/rust/src/rustc-1.54.0-src/library/core/src/panicking.rs:92
8 libxul.so neqo_transport::connection::Connection::input_frame third_party/rust/neqo-transport/src/connection/mod.rs:2375
9 libxul.so neqo_transport::connection::Connection::input_path third_party/rust/neqo-transport/src/connection/mod.rs:1332

Comment 1

[Dragana Damjanovic [:dragana]]

This is not Fission related.

Comment 2

[Gian-Carlo Pascutto [:gcp]]

This is a near-immediate startup crash for me (after about 30s), rendering the browser unusable. Moving to S1 for now.

Comment 3

[Ryan VanderMeulen [:RyanVM]]

(In reply to Gian-Carlo Pascutto [:gcp] from comment #2)

This is a near-immediate startup crash for me (after about 30s), rendering the browser unusable. Moving to S1 for now.

Same. Let's backout and respin.

Comment 4

[Ryan VanderMeulen [:RyanVM]]

The backout has been pushed and Nightly respins are underway. Will close this bug once the crashes are confirmed to be fixed.

https://hg.mozilla.org/mozilla-central/rev/92ef20a8efbe2e8537790bb0b928fb407ba425ad

Comment 5

[Julien Wajsberg [:julienw]]

It seems to me gmail could be triggering this.

Comment 6

[Ryan VanderMeulen [:RyanVM]]

No crashes for me with my local build including the backout.

Comment 7

[:gerard-majax]

(In reply to Julien Wajsberg [:julienw] from comment #5)

It seems to me gmail could be triggering this.

I don't have any gmail tab and yet I suffered from it.

Comment 8

[Hubert Figuiere [:hub]]

I had that crash a few times this morning and closing the GMail tab made it go away.

Since the respin, I hace had GMail, no problem.

(macOS 10.15.7)

Comment 9

[Martin Thomson [:mt:]]

Mea culpa on this one: https://github.com/mozilla/neqo/pull/1194 will fix this.