Crash in __dynamic_cast

Similar reports
Problem #742310
Component
kf6-kio
Last affected version
0:6.13.0-2.fc42
Executable
/usr/libexec/kf6/kioworker
Error name
SIGSEGV 11
First occurrence
2025-05-28
Last occurrence
2026-01-04
Unique reports
8
Quality
-52

Statistics

Operating system Unique / Total count
Fedora 42 8 / 29
Operating system Count
Fedora 42 29
Architecture Count
x86_64 29
Related packages Count
llvm-libs 29
 0:20.1.3-1.fc42 29
libjxl 29
 1:0.11.1-2.fc42 29
kf6-kio-core 29
 0:6.13.0-2.fc42 29
Show more… (3)
mesa-dri-drivers 29
 0:25.0.4-2.fc42 29
xorg-x11-drv-nvidia-libs 29
 3:570.144-1.fc42 29
qt6-qtpdf 29
 0:6.9.0-1.fc42 29

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
__dynamic_cast
/lib64/libstdc++.so.6 0x1d316
Build id: d922a246ad839f7f802915182e504f51aa6f2b20 		-
2
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x50f5
Build id: f7cfa4551d30709fe595d6b1f2485b58738a89d1 		-
3
/lib64/libc.so.6 0x19c30
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
4
genericsig_handler
/lib64/libKF6KIOCore.so.6 0x50ef7
Build id: e138bef4d0b773979366700351056a37155b9a53 		-
5
/lib64/libc.so.6 0x19c30
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
6
readlink
/lib64/libc.so.6 0xe71bb
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
7
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2c320
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
8
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2cc65
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
9
FcEndElement
/lib64/libfontconfig.so.1 0x2d937
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
10
xmlParseEndTag1.constprop.0
/lib64/libxml2.so.2 0x22ce9
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
11
xmlParseChunk
/lib64/libxml2.so.2 0x29b20
Build id: 2e4579b8a4b3e7fe5336a1abc29f7abd47388232 		-
12
FcConfigParseAndLoadFromMemoryInternal.lto_priv.0
/lib64/libfontconfig.so.1 0x2bf65
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
13
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2cbeb
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
14
FcInitLoadOwnConfig
/lib64/libfontconfig.so.1 0x14564
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
15
FcConfigEnsure.lto_priv.0
/lib64/libfontconfig.so.1 0x7a21
Build id: 23f316d1d67a5badfb6450a85f5fd3e51655342a 		-
16
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x62f653
Build id: 6fa204c8671030b3343ff2255e271cd1594ae4af 		-
17
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x62f695
Build id: 6fa204c8671030b3343ff2255e271cd1594ae4af 		-
18
QOffscreenX11Integration::~QOffscreenX11Integration()
/usr/lib64/qt6/plugins/platforms/libqoffscreen.so 0xdc7f
Build id: 8dd28ed33e16f65cd74268981201c05ba42fe9dd 		-
19
QGuiApplicationPrivate::~QGuiApplicationPrivate()
/lib64/libQt6Gui.so.6 0xdcb33
Build id: 6fa204c8671030b3343ff2255e271cd1594ae4af 		-
20
QApplicationPrivate::~QApplicationPrivate()
/lib64/libQt6Widgets.so.6 0x3b1a5
Build id: c006e9c2966d3aa8f3bcce98fcc5493d99a75772 		-
21
kdemain
/usr/lib64/qt6/plugins/kf6/kio/thumbnail.so 0x6bb7
Build id: b349d266420a8816b0af12951f1a387fcf869756 		-
22
main
/usr/libexec/kf6/kioworker 0x82a
Build id: 96fcdafb3ae855ba4e18c6240605637690a97655 		-
23
__libc_start_call_main
/lib64/libc.so.6 0x35f5
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
24
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x36a8
Build id: 2b3c02fe7e4d3811767175b6f323692a10a4e116 		-
25
_start
/usr/libexec/kf6/kioworker 0xae5
Build id: 96fcdafb3ae855ba4e18c6240605637690a97655 		-