1952717 - Crash in [@ dom_fragmentdirectives::TextDirectiveCandidateContents::matches_candidate]

Status: NEW

(Core :: DOM: Navigation, defect)

Description

[Mayank Bansal]

Crash report: https://crash-stats.mozilla.org/report/index/cbe167d3-e883-411e-930a-b12b10250309

MOZ_CRASH Reason:

assertion failed: self.use_exact_matching == candidate.use_exact_matching

Top 10 frames:

0  xul.dll  MOZ_Crash(char const*, int, char const*)  mfbt/Assertions.h:382
0  xul.dll  RustMozCrash(char const*, int, char const*)  mozglue/static/rust/wrappers.cpp:18
1  xul.dll  mozglue_static::panic_hook(std::panic::PanicHookInfo*)  mozglue/static/rust/lib.rs:99
2  xul.dll  core::ops::function::Fn::call<void (*)(ref$<std::panic::PanicHookInfo>), tupl...  /rustc/4d91de4e48198da2e33413efdcd9cd2cc0c46688/library/core/src/ops/function.rs:250
3  xul.dll  alloc::boxed::impl$30::call()  library/alloc/src/boxed.rs:2007
3  xul.dll  std::panicking::rust_panic_with_hook()  library/std/src/panicking.rs:836
4  xul.dll  std::panicking::begin_panic_handler::closure$0()  library/std/src/panicking.rs:694
5  xul.dll  std::sys::backtrace::__rust_end_short_backtrace<std::panicking::begin_panic_h...  library/std/src/sys/backtrace.rs:168
6  xul.dll  std::panicking::begin_panic_handler()  library/std/src/panicking.rs:692
7  xul.dll  core::panicking::panic_fmt()  library/core/src/panicking.rs:75

I got this on a bugzilla page. Not exactly sure how.

Comment 1

[Jan Jaeschke [:jjaschke]]

Yes, there are issues in that area, there's a rewrite in progress which should fix lots of issues. If you manage to get concrete STR, I'm happy to extend testing to that. :)