Crash in js::AtomizeStringSlow(JSContext*, JSString*)

Similar reports
Problem #819916
Component
firefox
Last affected version
0:143.0.4-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2025-10-22
Last occurrence
2026-02-24
Unique reports
2
Quality
-52

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
firefox 2
 0:143.0.4-1.fc42 2

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::AtomizeStringSlow(JSContext*, JSString*)
/usr/lib64/firefox/libxul.so 0x366dd3e
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
2
js::jit::GetNativeDataPropertyByValuePure(JSContext*, JSObject*, js::MegamorphicCacheEntry*, JS::Value*)
/usr/lib64/firefox/libxul.so 0x2fada9d
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
3
anonymous function
/usr/lib64/firefox/libxul.so 0x29ef3402457b -
4
anonymous function
/usr/lib64/firefox/libxul.so 0x29ef33f871b4 -
5
anonymous function
/usr/lib64/firefox/libxul.so 0x29ef33f7c4e6 -
6
EnterJit(JSContext*, js::RunState&, unsigned char*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x2f4c4f2
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
7
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x2ee1727
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
8
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ef2c1b
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
9
AsyncFunctionResume(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, ResumeKind, JS::Handle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x302c707
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
10
PromiseReactionJob(JSContext*, unsigned int, JS::Value*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x302bd42
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
11
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ef2af5
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
12
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x3022393
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
13
mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x30205f3
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
14
XPCJSContext::AfterProcessTask(unsigned int)
/usr/lib64/firefox/libxul.so 0x3026ebe
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
15
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2dd21d2
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
16
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x30e78d1
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
17
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x344e9f3
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
18
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x370a9cd
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
19
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x3709946
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
20
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc3e5ee
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
21
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x344e9f3
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
22
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2919b49
Build id: 5be058ec4b9b9d81446091c37d8f2f8504e3b692
-
23
main
/usr/lib64/firefox/firefox 0x3f8f9
Build id: 2e470537324fcd156ddd2872194099ecc09cff27
-
24
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317
-
25
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317
-
26
_start
/usr/lib64/firefox/firefox 0x3cf35
Build id: 2e470537324fcd156ddd2872194099ecc09cff27
-