https://bugs.kde.org/show_bug.cgi?id=466009
Bug ID: 466009
Summary: kdeconnet crashes when trying to use virtual display
Classification: Applications
Product: kdeconnect
Version: unspecified
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: common
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Application: kdeconnectd (22.08.3)
Qt Version: 5.15.6
Frameworks Version: 5.102.0
Operating System: Linux 5.19.0-31-generic x86_64
Windowing System: X11
Distribution: Ubuntu 22.10
DrKonqi: 5.26.5 [KCrashBackend]
-- Information about the crash:
all i did was click the virtual display, which opened KDRC on the other device
and crashed kde connect on this device
The crash can be reproduced every time.
-- Backtrace:
Application: KDE Connect Daemon (kdeconnectd), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fdc28e24ef4 in QProcess::readChannel() const () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdc28e25a7a in QProcess::readAllStandardError() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fdc201275e0 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kdeconnect/kdeconnect_virtualmonitor.so
#7 0x00007fdc28ef36ff in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fdc28e23f8c in QProcess::finished(int, QProcess::ExitStatus) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fdc28e29b93 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fdc28e29cce in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fdc28ef372c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fdc28ef6b83 in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fdc28ef73b5 in QSocketNotifier::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fdc29b6bf32 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fdc28ebae38 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fdc28f15695 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fdc27521569 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fdc275763c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fdc2751ed20 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fdc28f14aea in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fdc28eb97cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fdc28ec1c2a in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00005570e20ea0f6 in ?? ()
#24 0x00007fdc28423510 in __libc_start_call_main
(main=main@entry=0x5570e20e9bf0, argc=argc@entry=1,
argv=argv@entry=0x7fffee4e5f48) at ../sysdeps/nptl/libc_start_call_main.h:58
#25 0x00007fdc284235c9 in __libc_start_main_impl (main=0x5570e20e9bf0, argc=1,
argv=0x7fffee4e5f48, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffee4e5f38) at ../csu/libc-start.c:381
#26 0x00005570e20ea315 in _start ()
[Inferior 1 (process 77280) detached]
The reporter indicates this bug may be a duplicate of or related to bug 464241.
Reported using DrKonqi
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