https://bugs.kde.org/show_bug.cgi?id=508185
Bug ID: 508185
Summary: Plasma crashes when dragging .desktop file from
~/.local/applications/ to desktop
Classification: Plasma
Product: plasmashell
Version First 6.4.80
Reported In:
Platform: KDE Linux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Desktop icons & Folder View widget
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: 1.0
Created attachment 184023
--> https://bugs.kde.org/attachment.cgi?id=184023&action=edit
.desktop file
STEPS TO REPRODUCE
1. Put the attached .desktop file in ~/.local/share/applications/
2. Run `kbuildsycoca6`
3. Drag the .desktop file to the actual desktop
OBSERVED RESULT
Plasma crashes. 100% reproducible for me. Backtrace:
Thread 1 (Thread 0x7f9fa390aa80 (LWP 1805)):
[KCrash Handler]
#4 std::__uniq_ptr_impl<KMountPointPrivate,
std::default_delete<KMountPointPrivate> >::_M_ptr (this=0x8) at
/usr/include/c++/15.1.1/bits/unique_ptr.h:193
#5 std::unique_ptr<KMountPointPrivate, std::default_delete<KMountPointPrivate>
>::get (this=0x8) at /usr/include/c++/15.1.1/bits/unique_ptr.h:473
#6 std::unique_ptr<KMountPointPrivate, std::default_delete<KMountPointPrivate>
>::operator-> (this=0x8) at /usr/include/c++/15.1.1/bits/unique_ptr.h:466
#7 KMountPoint::mountedFrom (this=0x0) at
/usr/src/debug/kde-banana-kio-git/kio/src/core/kmountpoint.cpp:400
#8 0x00007f9fa8beb41a in KIO::DropJobPrivate::handleCopyToDirectory
(this=0x5650e0433c80) at /usr/include/qt6/QtCore/qcomparehelpers.h:1100
#9 0x00007f9fa95bbe34 in QObject::event (this=<optimized out>, e=<optimized
out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1431
#10 0x00007f9fab5ebc70 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5650dc50f5f0, e=0x5650dfdf87f0) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3303
#11 0x00007f9fa9563118 in QCoreApplication::notifyInternal2
(receiver=0x5650dc50f5f0, event=event@entry=0x5650dfdf87f0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#12 0x00007f9fa95634fb in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x5650dfdf87f0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x5650d9f070f0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1879
#14 0x00007f9fa983acf8 in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1733
#15 postEventSourceDispatch (s=0x5650d9f15950) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#16 0x00007f9fa81b987d in g_main_dispatch (context=0x7f9f9c000f70) at
../glib/glib/gmain.c:3398
#17 0x00007f9fa81bacd7 in g_main_context_dispatch_unlocked
(context=0x7f9f9c000f70) at ../glib/glib/gmain.c:4249
#18 g_main_context_iterate_unlocked (context=context@entry=0x7f9f9c000f70,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4314
#19 0x00007f9fa81baee5 in g_main_context_iteration (context=0x7f9f9c000f70,
may_block=1) at ../glib/glib/gmain.c:4379
#20 0x00007f9fa98375e2 in QEventDispatcherGlib::processEvents
(this=0x5650d9f163d0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#21 0x00007f9fa956f4b6 in QEventLoop::processEvents (this=0x7ffddd2ac480,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#22 QEventLoop::exec (this=0x7ffddd2ac480, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#23 0x00007f9fa95677c1 in QCoreApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1449
#24 0x000056509fb272c1 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kde-banana-plasma-workspace-git/plasma-workspace/shell/main.cpp:188
EXPECTED RESULT
No crash!
ADDITIONAL INFORMATION
If I drag it to the desktop in another way (the Desktop places panel item, or
the ~/Desktop folder in Dolphin), there's no crash.
SOFTWARE/OS VERSIONS
Operating System: KDE Linux 2025-08-12
KDE Plasma Version: 6.4.80
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.1
Kernel Version: 6.15.9-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7840U w/ Radeon™ 780M Graphics
Memory: 16 GiB of RAM (14.9 GiB usable)
Graphics Processor: AMD Radeon 780M Graphics
--
You are receiving this mail because:
You are watching all bug changes.
