Crash in XRandRCrtc::update()

Similar reports
Problem #719509
Component
libkscreen
Last affected version
0:6.4.4-1.fc42
Executable
/usr/libexec/kf6/kscreen_backend_launcher
Error name
SIGSEGV 11
First occurrence
2024-12-14
Last occurrence
2026-10-11
Unique reports
1
Quality
-34

Graphs

Statistics

Operating system Unique / Total count
Fedora 41 9 / 22
Fedora 42 1 / 1
Operating system Count
Fedora 41 22
Fedora 42 1
Architecture Count
x86_64 23
Related packages Count
libSM 23
 0:1.2.5-1.fc41 19
 0:1.2.4-4.fc41 3
 0:1.2.5-2.fc42 1
xcb-util 23
 0:0.4.1-6.fc41 22
 0:0.4.1-7.fc42 1
libxkbcommon-x11 23
 0:1.7.0-4.fc41 22
 0:1.8.1-1.fc42 1
Show more… (6)
libuuid 23
 0:2.40.4-1.fc41 19
 0:2.40.2-4.fc41 3
 0:2.40.4-7.fc42 1
libkscreen 23
 0:6.3.0-1.fc41 19
 0:6.2.4-1.fc41 3
 0:6.4.4-1.fc42 1
libICE 23
 0:1.1.2-1.fc41 19
 0:1.1.1-4.fc41 3
 0:1.1.2-2.fc42 1
glibc-all-langpacks 22
 0:2.40-21.fc41 19
 0:2.40-12.fc41 3
libxcb 1
 0:1.17.0-5.fc42 1
libX11-xcb 1
 0:1.8.12-1.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
XRandRCrtc::update()
/usr/lib64/qt6/plugins/kf6/kscreen/KSC_XRandR.so 0x82fa
Build id: cf095592a9a1caa43dfe3a6056d303dee7043e84 		-
2
XRandRCrtc::connectOutput(unsigned int) [clone .isra.0]
/usr/lib64/qt6/plugins/kf6/kscreen/KSC_XRandR.so 0x12f38
Build id: cf095592a9a1caa43dfe3a6056d303dee7043e84 		-
3
XRandR::outputChanged(unsigned int, unsigned int, unsigned int, xcb_randr_connection_t)
/usr/lib64/qt6/plugins/kf6/kscreen/KSC_XRandR.so 0x6d89
Build id: cf095592a9a1caa43dfe3a6056d303dee7043e84 		-
4
QObject::event(QEvent*)
/lib64/libQt6Core.so.6 0x14d172
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
5
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt6Core.so.6 0xf3a38
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
6
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
/lib64/libQt6Core.so.6 0xf7765
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
7
postEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt6Core.so.6 0x3ea68f
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
8
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x4028c
Build id: 865a88f51bbf48869c7166397a8c69259849ea68 		-
9
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0xa07b8
Build id: 865a88f51bbf48869c7166397a8c69259849ea68 		-
10
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x41783
Build id: 865a88f51bbf48869c7166397a8c69259849ea68 		-
11
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x3e9de3
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
12
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt6Core.so.6 0x10221b
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
13
QCoreApplication::exec()
/lib64/libQt6Core.so.6 0xfda2e
Build id: 1b91f932819233d781280b3eb238d18c9118e4dc 		-
14
main
/usr/libexec/kf6/kscreen_backend_launcher 0x1d73
Build id: cb39e3005b6e7375bd2b5b878ecfede42fc643ea 		-
15
__libc_start_call_main
/lib64/libc.so.6 0x3248
Build id: b6c381bfdcb5e08ea82c1c39cf16580181fb6cfc 		-
16
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x330b
Build id: b6c381bfdcb5e08ea82c1c39cf16580181fb6cfc 		-
17
_start
/usr/libexec/kf6/kscreen_backend_launcher 0x1f55
Build id: cb39e3005b6e7375bd2b5b878ecfede42fc643ea 		-