https://bugs.kde.org/show_bug.cgi?id=511645
Bug ID: 511645
Summary: drkonqi-coredump-launcher crashes when clicking on a
notification about another app crashing
Classification: Applications
Product: drkonqi
Version First 6.5.80
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
A tab in my web browser crashed, and DrKonqi noticed it and sent a system
notification about it.
I clicked the "Details" button in the notification. Then DrKonqi sent a second
notification alerting that it had itself crashed! Here's the backtrace of that
crash. Maybe it's sending an invalid hint to the notification?
Core was generated by `/usr/lib/drkonqi-coredump-launcher'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f002f891b18 in KNotification::hints() const () from
/usr/lib/libKF6Notifications.so.6
[Current thread is 1 (Thread 0x7f0029b74a00 (LWP 61705))]
(gdb) bt
#0 0x00007f002f891b18 in KNotification::hints() const () at
/usr/lib/libKF6Notifications.so.6
#1 0x00007f002f894faa in ??? () at /usr/lib/libKF6Notifications.so.6
#2 0x00007f002f14a16f in QtPrivate::QSlotObjectBase::call
(this=0x558ecd8c79a0, r=0x7f002f8bfd20, a=0x7fff4bd6ef10, this=<optimized
out>, r=<optimized out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#3 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>)
at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4255
#4 0x00007f002f89f9ce in ??? () at /usr/lib/libKF6Notifications.so.6
#5 0x00007f002f14a16f in QtPrivate::QSlotObjectBase::call
(this=0x558ecd8c8180, r=0x558ecd8bba40, a=0x7fff4bd6f160, this=<optimized
out>, r=<optimized out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#6 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>)
at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4255
#7 0x00007f002f8b10af in ??? () at /usr/lib/libKF6Notifications.so.6
#8 0x00007f002f8b36d7 in ??? () at /usr/lib/libKF6Notifications.so.6
#9 0x00007f002dfea291 in QDBusConnectionPrivate::deliverCall
(this=0x7f0024001480, object=0x558ecd8bba98, msg=..., metaTypes=<optimized
out>, slotIdx=5)
at /usr/src/debug/qt6-base/qtbase/src/dbus/qdbusintegrator.cpp:1008
#10 0x00007f002f137554 in QObject::event (this=<optimized out>, e=<optimized
out>)
at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1411
#11 0x00007f002f0dd670 in doNotify (receiver=<optimized out>, event=<optimized
out>)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1210
#12 QCoreApplication::notify
(this=<optimized out>, receiver=<optimized out>, event=<optimized out>)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1193
#13 QCoreApplication::notifyInternal2 (receiver=0x558ecd8bba98,
event=event@entry=0x7f0024009eb0)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109
#14 0x00007f002f0ddab2 in QCoreApplication::sendEvent
(receiver=<optimized out>, event=0x7f0024009eb0)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x558ecd785b40)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1904
#16 0x00007f002f3c0b18 in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1757
#17 postEventSourceDispatch (s=0x558ecd78f570)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#18 0x00007f002d508f8d in g_main_dispatch (context=0x558ecd78f340) at
../glib/glib/gmain.c:3565
#19 0x00007f002d50a657 in g_main_context_dispatch_unlocked
(context=0x558ecd78f340)
at ../glib/glib/gmain.c:4425
#20 g_main_context_iterate_unlocked
(context=context@entry=0x558ecd78f340, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#21 0x00007f002d50a865 in g_main_context_iteration (context=0x558ecd78f340,
may_block=1)
at ../glib/glib/gmain.c:4556
#22 0x00007f002f3bd9d2 in QEventDispatcherGlib::processEvents
(this=0x558ecd78f2e0, flags=...)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#23 0x00007f002f0e8a86 in QEventLoop::processEvents (this=0x7fff4bd6f950,
flags=...)
at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#24 QEventLoop::exec (this=0x7fff4bd6f950, flags=...)
at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#25 0x00007f002f0e2171 in QCoreApplication::exec ()
at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452
#26 0x0000558eb32b2da1 in ??? ()
#27 0x0000558eb32ae6fa in ??? ()
#28 0x00007f002e9a0675 in __libc_start_call_main
(main=main@entry=0x558eb32ad6e0, argc=argc@entry=1,
argv=argv@entry=0x7fff4bd70018)
at ../sysdeps/nptl/libc_start_call_main.h:58
#29 0x00007f002e9a0729 in __libc_start_main_impl
(main=0x558eb32ad6e0, argc=1, argv=0x7fff4bd70018, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4bd70008) at
../csu/libc-start.c:360
#30 0x0000558eb32aed95 in ??? ()
SOFTWARE/OS VERSIONS
Operating System: KDE Linux 2025-11-04
KDE Plasma Version: 6.5.80
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.0
Kernel Version: 6.17.6-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7840U w/ Radeon™ 780M Graphics
Memory: 17 GB of RAM (16.0 GB usable)
Graphics Processor: AMD Radeon 780M Graphics
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