Crash in style::selector_map::SelectorMap$LT$style..stylist..Rule$GT$::get_matching_rules::hcd2ce1575e3baff4

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An owning problem doesn't exist yet.
Component
firefox
Last affected version
0:147.0-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-01-22
Last occurrence
2026-01-22
Unique reports
1
Quality
-64

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
firefox 1
 0:147.0-1.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
style::selector_map::SelectorMap$LT$style..stylist..Rule$GT$::get_matching_rules::hcd2ce1575e3baff4
/usr/lib64/firefox/libxul.so 0x49fbc27
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
2
style::rule_collector::RuleCollector$LT$E$GT$::collect_rules_in_map::hffd15e6304e72e2d
/usr/lib64/firefox/libxul.so 0x49fa962
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
3
style::rule_collector::RuleCollector$LT$E$GT$::collect_stylist_rules::hcd57c341f78014a3
/usr/lib64/firefox/libxul.so 0x49fa4cb
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
4
style::stylist::Stylist::push_applicable_declarations::hafb9f6df12a2e843
/usr/lib64/firefox/libxul.so 0x49f63ef
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
5
style::style_resolver::StyleResolverForElement$LT$E$GT$::match_primary::hd41387973edd3e34
/usr/lib64/firefox/libxul.so 0x4a82cb3
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
6
style::style_resolver::StyleResolverForElement$LT$E$GT$::resolve_primary_style::hdf229aef59200657
/usr/lib64/firefox/libxul.so 0x4a82a9e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
7
style::style_resolver::StyleResolverForElement$LT$E$GT$::resolve_style::h0b05e6e75a86ec13
/usr/lib64/firefox/libxul.so 0x4a8503c
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
8
style::parallel::style_trees::h26765c8439abfbb0
/usr/lib64/firefox/libxul.so 0x4adb081
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
9
style::driver::traverse_dom::_$u7b$$u7b$closure$u7d$$u7d$::h72857ed1e80b5c59
/usr/lib64/firefox/libxul.so 0x4ad9833
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
10
style::driver::traverse_dom::h19f11c1d60906a38
/usr/lib64/firefox/libxul.so 0x4ad886a
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
11
geckoservo::glue::traverse_subtree::hc4922c0654795e71
/usr/lib64/firefox/libxul.so 0x4ad843f
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
12
Servo_TraverseSubtree
/usr/lib64/firefox/libxul.so 0x4ad7f9f
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
13
mozilla::ServoStyleSet::StyleDocument(mozilla::ServoTraversalFlags)
/usr/lib64/firefox/libxul.so 0x335a651
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
14
mozilla::RestyleManager::DoProcessPendingRestyles(mozilla::ServoTraversalFlags)
/usr/lib64/firefox/libxul.so 0x335877e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
15
mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush)
/usr/lib64/firefox/libxul.so 0x335708d
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
16
mozilla::dom::Document::DetermineProximityToViewportAndNotifyResizeObservers()
/usr/lib64/firefox/libxul.so 0x3355a8d
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
17
nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsRefreshDriver::IsExtraTick)
/usr/lib64/firefox/libxul.so 0x327ec05
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
18
mozilla::detail::RunnableFunction<nsRefreshDriver::EnsureTimerStarted(nsRefreshDriver::EnsureTimerStartedFlags)::{lambda()#2}>::Run() [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x4013a91
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
19
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x31bf34c
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
20
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x31bec1b
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
21
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2f76b7e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
22
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x327a282
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
23
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x35e03c3
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
24
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x38ad46d
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
25
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x38ac8a4
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
26
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc692d4
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
27
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x35e03c3
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
28
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2a92756
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
29
main
/usr/lib64/firefox/firefox 0x3ec33
Build id: a4b15f2e3381af93235619178bb7d0bd49e9502e 		-
30
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
31
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
32
_start
/usr/lib64/firefox/firefox 0x3c485
Build id: a4b15f2e3381af93235619178bb7d0bd49e9502e 		-