Crash in js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&) [clone .cold]

Similar reports
Problem #742542
Component
firefox
Last affected version
0:145.0.1-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2025-12-13
Last occurrence
2026-01-24
Unique reports
2
Quality
-32

Statistics

Operating system Unique / Total count
Fedora 42 2 / 6
Operating system Count
Fedora 42 6
Architecture Count
x86_64 6
Related packages Count
firefox 6
 0:145.0.1-1.fc42 6

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&) [clone .cold]
/usr/lib64/firefox/libxul.so 0x6eab3
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
2
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f1a091
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
3
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f19021
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
4
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f1941c
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
5
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f190a4
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
6
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f193d5
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
7
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f18fe7
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
8
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2f1905d
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
9
bool CompileGlobalScriptToStencilAndMaybeInstantiate<mozilla::Utf8Unit>(JSContext*, js::FrontendContext*, js::LifoAlloc&, js::frontend::CompilationInput&, js::frontend::ScopeBindingCache*, JS::SourceText<mozilla::Utf8Unit>&, js::ScopeKind, mozilla::Vector<js::frontend::ExtraBindingInfo, 0ul, js::SystemAllocPolicy>*, js::frontend::CompilationStencil**, js::frontend::InitialStencilAndDelazifications**, js::frontend::CompilationGCOutput*) [clone .constprop.0]
/usr/lib64/firefox/libxul.so 0x357206b
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
10
already_AddRefed<js::frontend::InitialStencilAndDelazifications> CompileGlobalScriptToStencilImpl<mozilla::Utf8Unit>(js::FrontendContext*, JS::ReadOnlyCompileOptions const&, JS::SourceText<mozilla::Utf8Unit>&) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x36a0c59
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
11
mozilla::dom::ScriptOrModuleCompileTask<(mozilla::dom::CompilationTarget)0>::Run()
/usr/lib64/firefox/libxul.so 0x2391ff3
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
12
mozilla::ThreadFuncPoolThread(void*)
/usr/lib64/firefox/libxul.so 0x3620c7c
Build id: 8448f67db054dfda230e2ec20b1b719a00cbb845 		-
13
_pt_root
/lib64/libnspr4.so 0x22e03
Build id: 48396625316594287958f6d2b5aae02d8baca1b8 		-
14
set_alt_signal_stack_and_start(PthreadCreateParams*)
/usr/lib64/firefox/firefox 0x42ab2
Build id: a6e34fab023e8d3093451e6bd824458a1ff3882b 		-
15
start_thread
/lib64/libc.so.6 0x71f54
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
16
__clone3
/lib64/libc.so.6 0xf532c
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-