Crash in __dynamic_cast

Similar reports
Problem #755360
Component
kf6-kio
Last affected version
0:6.13.0-1.fc40
Executable
/usr/libexec/kf6/kioworker
Error name
SIGSEGV 11
First occurrence
2025-08-22
Last occurrence
2025-09-03
Unique reports
2
Quality
-52

Statistics

Operating system Unique / Total count
Fedora 40 2 / 2
Operating system Count
Fedora 40 2
Architecture Count
x86_64 2
Related packages Count
kf6-kio-core 2
 0:6.13.0-1.fc40 2
llvm-libs 2
 0:18.1.8-4.fc40 2
jbigkit-libs 2
 0:2.1-29.fc40 2
Show more… (3)
libwebp 2
 0:1.5.0-1.fc40 2
liblerc 2
 0:4.0.0-6.fc40 2
qt6-qtpdf 2
 0:6.8.2-4.fc40 2

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
__dynamic_cast
/lib64/libstdc++.so.6 0xb65e2
Build id: efdde18722aa72a0a779270371aeee5a9f6ddf87 		-
2
KCrash::defaultCrashHandler(int)
/lib64/libKF6Crash.so.6 0x8458
Build id: 20ecadfd92d2fa7cdcefd4211fccc047aadd314f 		-
3
/lib64/libc.so.6 0x40fd0
Build id: fc3b3c4da3283cd44c006682a30b9df3242de053 		-
4
genericsig_handler.lto_priv.0
/lib64/libKF6KIOCore.so.6 0x82777
Build id: 7373e0ce4ea210c08b3e9ec926515157e97c78be 		-
5
/lib64/libc.so.6 0x40fd0
Build id: fc3b3c4da3283cd44c006682a30b9df3242de053 		-
6
FcConfigParseAndLoadFromMemoryInternal.lto_priv.0
/lib64/libfontconfig.so.1 0x2e554
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
7
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2f10f
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
8
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2f183
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
9
FcEndElement
/lib64/libfontconfig.so.1 0x321e7
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
10
xmlParseEndTag1.constprop.0
/lib64/libxml2.so.2 0x10e1d9
Build id: 08f1e9393962204081df957a4794ce35d247fe11 		-
11
xmlParseChunk
/lib64/libxml2.so.2 0x4bc50
Build id: 08f1e9393962204081df957a4794ce35d247fe11 		-
12
FcConfigParseAndLoadFromMemoryInternal.lto_priv.0
/lib64/libfontconfig.so.1 0x2e4ce
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
13
_FcConfigParse.lto_priv.0
/lib64/libfontconfig.so.1 0x2f10f
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
14
FcInitLoadOwnConfig
/lib64/libfontconfig.so.1 0x15626
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
15
FcConfigEnsure.lto_priv.0
/lib64/libfontconfig.so.1 0x10e21
Build id: 2c6a6ac9cee98b2758af4add0611d740f3798f17 		-
16
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x73c173
Build id: a92d5b75f2d42b0bf99ace04135da64af38c2da9 		-
17
QFontconfigDatabase::~QFontconfigDatabase()
/lib64/libQt6Gui.so.6 0x73c1b5
Build id: a92d5b75f2d42b0bf99ace04135da64af38c2da9 		-
18
QOffscreenX11Integration::~QOffscreenX11Integration()
/usr/lib64/qt6/plugins/platforms/libqoffscreen.so 0x1666f
Build id: 181724b2435b10fcae1d1a69278ed4e6a7c7d68c 		-
19
QGuiApplicationPrivate::~QGuiApplicationPrivate()
/lib64/libQt6Gui.so.6 0x1eb972
Build id: a92d5b75f2d42b0bf99ace04135da64af38c2da9 		-
20
QApplicationPrivate::~QApplicationPrivate()
/lib64/libQt6Widgets.so.6 0x18b395
Build id: 260f8cc5912b9060102284085b3fbedbb340140f 		-
21
kdemain
/usr/lib64/qt6/plugins/kf6/kio/thumbnail.so 0xd913
Build id: 79a5589d6c5d28ec77faaa7ec3bcc3d17a495422 		-
22
main
/usr/libexec/kf6/kioworker 0x14ed
Build id: 61a1e1c5543c37074984f61697c8efe747a543a0 		-
23
__libc_start_call_main
/lib64/libc.so.6 0x2a088
Build id: fc3b3c4da3283cd44c006682a30b9df3242de053 		-
24
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x2a14b
Build id: fc3b3c4da3283cd44c006682a30b9df3242de053 		-
25
_start
/usr/libexec/kf6/kioworker 0x1795
Build id: 61a1e1c5543c37074984f61697c8efe747a543a0 		-