Closed Bug 1668691 Opened 4 years ago Closed 4 years ago

Crash in [@ neqo_transport::recv_stream::RxStreamOrderer::read]

Categories

(Core :: Networking, defect, P1)

defect

Tracking

()

RESOLVED WORKSFORME
Tracking Status
firefox-esr78 --- unaffected
firefox81 --- unaffected
firefox82 --- unaffected
firefox83 --- affected

People

(Reporter: aryx, Assigned: valentin)

Details

(Keywords: crash, Whiteboard: [necko-triaged])

Crash Data

MOZ_CRASH Reason (Raw) assertion failed: range_data.len() >= copy_offset -

One user crashing so far after bug 1668019 updated neqo to 0.4.12. The assertion got added in https://github.com/mozilla/neqo/commit/94bf694df7d078b130c15bbc3747f7c5ccfcd886

Crash report: https://crash-stats.mozilla.org/report/index/372526b7-2c10-40f9-9ddc-d6a2a0201001

Reason: EXCEPTION_BREAKPOINT
MOZ_CRASH Reason: assertion failed: range_data.len() >= copy_offset

Top 10 frames of crashing thread:

0 xul.dll RustMozCrash mozglue/static/rust/wrappers.cpp:16
1 xul.dll mozglue_static::panic_hook mozglue/static/rust/lib.rs:89
2 xul.dll core::ops::function::Fn::call<fn ../4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/ops/function.rs:232
3 xul.dll std::panicking::rust_panic_with_hook ../4fb7144ed159f94491249e86d5bbd033b5d60550//src/libstd/panicking.rs:474
4 xul.dll std::panicking::begin_panic<str*> ../4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/panicking.rs:397
5 xul.dll neqo_transport::recv_stream::RxStreamOrderer::read third_party/rust/neqo-transport/src/recv_stream.rs:238
6 xul.dll neqo_transport::connection::Connection::stream_recv third_party/rust/neqo-transport/src/connection/mod.rs:2516
7 xul.dll neqo_http3::recv_message::{{impl}}::read_data third_party/rust/neqo-http3/src/recv_message.rs:359
8 xul.dll neqo_glue::neqo_http3conn_read_response_data netwerk/socket/neqo_glue/src/lib.rs:632
9 xul.dll mozilla::net::Http3Stream::OnWriteSegment netwerk/protocol/http/Http3Stream.cpp:281
Flags: needinfo?(valentin.gosu)
Assignee: nobody → valentin.gosu
Severity: -- → S3
Flags: needinfo?(valentin.gosu)
Priority: -- → P1
Whiteboard: [necko-triaged]

No crashes since December.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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