Crash in __pthread_kill_implementation

Similar reports
Problem #678077
Component
kf6-kio
Last affected version
0:6.23.0-1.fc42
Executable
/usr/libexec/kf6/kioworker
Error name
SIGSEGV 11
First occurrence
2026-03-09
Last occurrence
2026-07-07
Unique reports
2
Quality
-68

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
llvm-libs 2
 0:20.1.8-4.fc42 2
shared-mime-info 2
 0:2.3-7.fc42 2
mesa-dri-drivers 2
 0:25.1.9-1.fc42 2
Show more… (5)
plasma-breeze-qt6 2
 0:6.6.1-1.fc42 2
kf6-frameworkintegration-libs 2
 0:6.23.0-1.fc42 2
kf6-kirigami 2
 0:6.23.0-1.fc42 2
qt6-qtsvg 2
 0:6.10.2-1.fc42 2
kf6-kio-core 2
 0:6.23.0-1.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
__pthread_kill_implementation
/lib64/libc.so.6 0x73e5c
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
2
raise
/lib64/libc.so.6 0x19f0e
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
3
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x50d6
Build id: 8a1495dcad0a99e7b46d97978df8af4b77f0209e 		-
4
/lib64/libc.so.6 0x1a040
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
5
genericsig_handler
/lib64/libKF6KIOCore.so.6 0x528d7
Build id: fd39e5230591de6c89ce334d3940185bc6ebca41 		-
6
/lib64/libc.so.6 0x1a040
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
7
unlink_chunk.isra.0
/lib64/libc.so.6 0x7ea89
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
8
_int_malloc
/lib64/libc.so.6 0x81edb
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
9
__libc_malloc
/lib64/libc.so.6 0x82c2e
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
10
xmlDictLookupInternal.lto_priv.0
/lib64/libxml2.so.2 0xda58
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
11
xmlDictLookup
/lib64/libxml2.so.2 0xdafa
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
12
xmlDetectSAX2.lto_priv.0
/lib64/libxml2.so.2 0x16ad9
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
13
xmlParseChunk
/lib64/libxml2.so.2 0x28e97
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
14
FcConfigParseAndLoadFromMemoryInternal.lto_priv.0
/lib64/libfontconfig.so.1 0x2bf65
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
15
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2cbeb
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
16
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2cc65
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
17
FcEndElement
/lib64/libfontconfig.so.1 0x2d937
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
18
xmlParseEndTag1.constprop.0
/lib64/libxml2.so.2 0x22ce9
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
19
xmlParseChunk
/lib64/libxml2.so.2 0x29b20
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
20
FcConfigParseAndLoadFromMemoryInternal.lto_priv.0
/lib64/libfontconfig.so.1 0x2bf65
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
21
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2cbeb
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
22
FcInitLoadOwnConfig
/lib64/libfontconfig.so.1 0x14564
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
23
FcConfigEnsure.lto_priv.0
/lib64/libfontconfig.so.1 0x7a21
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
24
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x655273
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
25
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x6552b5
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
26
QOffscreenX11Integration::~QOffscreenX11Integration()
/usr/lib64/qt6/plugins/platforms/libqoffscreen.so 0xe51f
Build id: 1bb83dbf20c8966f2ef09a50018321324dde4a54 		-
27
QGuiApplicationPrivate::~QGuiApplicationPrivate()
/lib64/libQt6Gui.so.6 0xe1a93
Build id: cdd989998834e31da7bcd0052e409684eb0e5917 		-
28
QApplicationPrivate::~QApplicationPrivate()
/lib64/libQt6Widgets.so.6 0x3b935
Build id: 808439601d4409411f2d7d9972468dd1dc9ebc79 		-
29
kdemain
/usr/lib64/qt6/plugins/kf6/kio/thumbnail.so 0x7807
Build id: f31eb2def3c9d7b7d6b4288dd49fb7f7e64aaac4 		-
30
main
/usr/libexec/kf6/kioworker 0x822
Build id: 35c596c5aedac9810d6f936e1e06a4bb5f569c40 		-
31
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
32
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
33
_start
/usr/libexec/kf6/kioworker 0xba5
Build id: 35c596c5aedac9810d6f936e1e06a4bb5f569c40 		-