https://bugs.kde.org/show_bug.cgi?id=452204
Bug ID: 452204
Summary: Plasma (Wayland) Starting kinfocenter and Ctrl+C in
konsole causes a segfault
Product: plasmashell
Version: 5.24.3
Platform: Debian testing
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: s.ruec...@gmx.de
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.24.3)
Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.16.0-5-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.24.3 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
Just tried wayland, and only got a konsole from the saved session but major
parts of plasma didn't show up (e.g. no taskbar)
Then started kinfocenter from kinfocenter, which didn't load as well and
afterwards pressing Ctrl+C a crash occured.
stefan@mars:~$ kinfocenter
QSocketNotifier: Can only be used with threads started with QThread
kf.xmlgui: cannot find .rc file "kinfocenterui.rc" for component "kinfocenter"
QQmlEngine::setContextForObject(): Object already has a QQmlContext
file:///usr/share/kpackage/kcms/kcm_about-distro/contents/ui/main.qml:72:9: QML
FormLayout (parent or ancestor of QQuickLayoutAttached): Binding loop detected
for property "preferredHeight"
qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
^C
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fabfce43236 in
QtWayland::kde_primary_output_v1::handle_primary_output (data=0x5653ef0ff2e0,
object=0x5653efd5ac80, output_name=0x7fabf000ab0c "eDP-1") at
./obj-x86_64-linux-gnu/backends/kwayland/qwayland-kde-primary-output-v1.cpp:83
#5 0x00007fac3878c7ea in ffi_call_unix64 () at ../src/x86/unix64.S:105
#6 0x00007fac3878b923 in ffi_call_int (cif=0x7ffc08142fd0, fn=0x7fabfce43210
<QtWayland::kde_primary_output_v1::handle_primary_output(void*,
kde_primary_output_v1*, char const*)>, rvalue=<optimized out>,
avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:672
#7 0x00007fac3af9d661 in wl_closure_invoke
(closure=closure@entry=0x7fabf000aa30, flags=flags@entry=1, target=<optimized
out>, target@entry=0x5653efd5ac80, opcode=opcode@entry=0, data=<optimized out>)
at ../src/connection.c:1025
#8 0x00007fac3af99a0a in dispatch_event (display=display@entry=0x5653ee9052f0,
queue=<optimized out>, queue=<optimized out>) at ../src/wayland-client.c:1583
#9 0x00007fac3af9b32c in dispatch_queue (queue=0x5653ee9053c0,
display=0x5653ee9052f0) at ../src/wayland-client.c:1729
#10 wl_display_dispatch_queue_pending (display=0x5653ee9052f0,
queue=0x5653ee9053c0) at ../src/wayland-client.c:1971
#11 0x00007fac36aefc1b in QtWaylandClient::QWaylandDisplay::flushRequests() ()
from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#12 0x00007fac38ec01e8 in doActivate<false> (sender=0x5653ee91d510,
signal_index=4, argv=0x7ffc08143300) at kernel/qobject.cpp:3898
#13 0x00007fac38eb967f in QMetaObject::activate
(sender=sender@entry=0x5653ee91d510, m=m@entry=0x7fac39122820
<QAbstractEventDispatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3946
#14 0x00007fac38e86783 in QAbstractEventDispatcher::awake
(this=this@entry=0x5653ee91d510) at .moc/moc_qabstracteventdispatcher.cpp:149
#15 0x00007fac38ee1213 in QEventDispatcherGlib::processEvents
(this=0x5653ee91d510, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#16 0x00007fac38e8855b in QEventLoop::exec (this=this@entry=0x7ffc08143420,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#17 0x00007fac38e90830 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#18 0x00005653ed02a74a in main (argc=<optimized out>, argv=<optimized out>) at
./shell/main.cpp:238
[Inferior 1 (process 6833) detached]
Possible duplicates by query: bug 450861, bug 450723, bug 450215, bug 448919,
bug 445713.
Reported using DrKonqi
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