Crash in QXcbConnection::updateScreens(xcb_randr_notify_event_t const*)

Similar reports
Problem #395289
Component
libkscreen-qt5
Last affected version
0:5.20.5-1.fc33
Executable
/usr/libexec/kf5/kscreen_backend_launcher
Error name
SIGSEGV 11
First occurrence
2021-05-11
Last occurrence
2023-03-07
Unique reports
1
Quality
-22

Graphs

Statistics

Operating system Unique / Total count
Fedora 33 2 / 2
Fedora 34 1 / 1
Operating system Count
Fedora 33 2
Fedora 34 1
Architecture Count
x86_64 3
Related packages Count
libXcursor 2
 0:1.2.0-3.fc33 1
 0:1.2.0-5.fc34 1
libXrender 2
 0:0.9.10-14.fc34 1
 0:0.9.10-12.fc33 1
xcb-util 2
 0:0.4.0-17.fc34 1
 0:0.4.0-16.fc33 1
Show more… (45)
libxcb 1
 0:1.13.1-5.fc33 1
qt5-qtbase-gui 1
 0:5.15.2-15.fc33 1
bzip2-libs 1
 0:1.0.8-4.fc33 1
xz-libs 1
 0:5.2.5-4.fc33 1
qt5-qtx11extras 1
 0:5.15.2-2.fc33 1
pcre2-utf16 1
 0:10.36-4.fc33 1
libxml2 1
 0:2.9.12-4.fc33 1
libxkbcommon 1
 0:1.0.1-1.fc33 1
glib2 1
 0:2.66.8-1.fc33 1
libuuid 1
 0:2.36.1-1.fc33 1
graphite2 1
 0:1.3.14-6.fc33 1
xcb-util-renderutil 1
 0:0.3.9-17.fc33 1
libX11 1
 0:1.7.2-3.fc33 1
xcb-util-wm 1
 0:0.4.1-19.fc33 1
xcb-util-image 1
 0:0.4.0-16.fc33 1
libstdc++ 1
 0:10.3.1-1.fc33 1
harfbuzz 1
 0:2.7.2-1.fc33 1
glibc 1
 0:2.32-10.fc33 1
xcb-util-keysyms 1
 0:0.4.0-14.fc33 1
libgcc 1
 0:10.3.1-1.fc33 1
libglvnd 1
 1:1.3.3-1.fc33 1
libICE 1
 0:1.0.10-4.fc33 1
glibc-all-langpacks 1
 0:2.32-10.fc33 1
libbrotli 1
 0:1.0.9-3.fc33 1
libX11-xcb 1
 0:1.7.2-3.fc33 1
libicu 1
 0:67.1-4.fc33 1
dbus-libs 1
 1:1.12.20-2.fc33 1
qt5-qtbase 1
 0:5.15.2-15.fc33 1
libzstd 1
 0:1.5.0-1.fc33 1
libkscreen-qt5 1
 0:5.20.5-1.fc33 1
zlib 1
 0:1.2.11-23.fc33 1
systemd-libs 1
 0:246.15-1.fc33 1
lz4-libs 1
 0:1.9.1-3.fc33 1
libglvnd-glx 1
 1:1.3.3-1.fc33 1
libxkbcommon-x11 1
 0:1.0.1-1.fc33 1
fontconfig 1
 0:2.13.92-12.fc33 1
libSM 1
 0:1.2.3-6.fc33 1
libXext 1
 0:1.3.4-4.fc33 1
libXfixes 1
 0:5.0.3-12.fc33 1
libpng 1
 2:1.6.37-6.fc33 1
freetype 1
 0:2.10.4-1.fc33 1
libXau 1
 0:1.0.9-4.fc33 1
libgcrypt 1
 0:1.8.8-1.fc33 1
pcre 1
 0:8.44-2.fc33 1
libgpg-error 1
 0:1.41-1.fc33 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
QXcbConnection::updateScreens(xcb_randr_notify_event_t const*)
/lib64/libQt5XcbQpa.so.5 0x6f171
Build id: 54b7db83f3e698a83241208a1bf3fb7a88cbbebd 		-
2
QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
/lib64/libQt5XcbQpa.so.5 0x477b0
Build id: 54b7db83f3e698a83241208a1bf3fb7a88cbbebd 		-
3
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5XcbQpa.so.5 0x48366
Build id: 54b7db83f3e698a83241208a1bf3fb7a88cbbebd 		-
4
xcbSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt5XcbQpa.so.5 0x6b4c7
Build id: 54b7db83f3e698a83241208a1bf3fb7a88cbbebd 		-
5
g_main_context_dispatch
/lib64/libglib-2.0.so.0 0x554cf
Build id: d2a58448f0c367268151f72ce4a774f3dfdf63e0 		-
6
g_main_context_iterate.constprop.0
/lib64/libglib-2.0.so.0 0xa94e8
Build id: d2a58448f0c367268151f72ce4a774f3dfdf63e0 		-
7
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x52c03
Build id: d2a58448f0c367268151f72ce4a774f3dfdf63e0 		-
8
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x2cb6f8
Build id: 2a862d91eeb5c221c1952f99882189c4371d54ce 		-
9
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x27d9b2
Build id: 2a862d91eeb5c221c1952f99882189c4371d54ce 		-
10
QCoreApplication::exec()
/lib64/libQt5Core.so.5 0x285544
Build id: 2a862d91eeb5c221c1952f99882189c4371d54ce 		-
11
main
/usr/libexec/kf5/kscreen_backend_launcher 0x39cb
Build id: 70b407a0af929bb4d8f815880cf98479f5a987b9 		-