Crash in js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)

Similar reports
Problem #742542
Component
firefox
Last affected version
0:146.0-3.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2025-10-01
Last occurrence
2026-01-19
Unique reports
3
Quality
-36

Statistics

Operating system Unique / Total count
Fedora 42 3 / 4
Operating system Count
Fedora 42 4
Architecture Count
x86_64 4
Related packages Count
firefox 4
 0:146.0-3.fc42 3
 0:143.0-1.fc42 1

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*&)
/usr/lib64/firefox/libxul.so 0x2e429a5
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
2
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e43e8d
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
3
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e42e49
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
4
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e42b64
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
5
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e42ecc
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
6
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e4319b
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
7
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e4353a
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
8
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e429e4
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
9
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visitPrivateInExpr(js::frontend::ParseNode*&) [clone .isra.0]
/usr/lib64/firefox/libxul.so 0x33f87eb
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
10
js::frontend::RewritingParseNodeVisitor<FoldVisitor>::visit(js::frontend::ParseNode*&)
/usr/lib64/firefox/libxul.so 0x2e42ae1
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
11
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 0x34b4c9b
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
12
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 0x35e49e9
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
13
mozilla::dom::ScriptOrModuleCompileTask<(mozilla::dom::CompilationTarget)0>::Run()
/usr/lib64/firefox/libxul.so 0x233b14b
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
14
mozilla::ThreadFuncPoolThread(void*)
/usr/lib64/firefox/libxul.so 0x3564ac7
Build id: 79e723746f9b6e8dcdba460643654c4bc0021ab6 		-
15
_pt_root
/lib64/libnspr4.so 0x22e03
Build id: 65a32d0fa61acecd186c144846dab9b51540c607 		-
16
set_alt_signal_stack_and_start(PthreadCreateParams*)
/usr/lib64/firefox/firefox 0x418e2
Build id: 3ffbe98420b8527398ef4192bbb4e7f996598395 		-
17
start_thread
/lib64/libc.so.6 0x71f54
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
18
__clone
/lib64/libc.so.6 0xf5154
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-