Bug 438637

Hi,

I was testing plasma 5.22 under Wayland and some KDE software crashed.  DrKonqi poped-up and crahed itself.

Here is the backtrace:

Application: The KDE Crash Handler (drkonqi), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f2179518341 in QtWaylandClient::WlCallback::callback_done (callback_data=<optimized out>, this=0x559f4c045300) at qwaylandinputdevice.cpp:183
#5  QtWaylandClient::WlCallback::callback_done (this=0x559f4c045300, callback_data=<optimized out>) at qwaylandinputdevice.cpp:179
#6  0x00007f2177539249 in ffi_call_unix64 () at ../src/x86/unix64.S:106
#7  0x00007f2177538639 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:669
#8  0x00007f2179498502 in wl_closure_invoke (closure=closure@entry=0x559f4c05cb30, flags=flags@entry=1, target=<optimized out>, target@entry=0x559f4c03a470, opcode=opcode@entry=0, data=<optimized out>) at ../src/connection.c:1018
#9  0x00007f2179494aea in dispatch_event (display=display@entry=0x559f4bb62000, queue=<optimized out>, queue=<optimized out>) at ../src/wayland-client.c:1445
#10 0x00007f21794961dc in dispatch_queue (queue=0x559f4bb620d0, display=0x559f4bb62000) at ../src/wayland-client.c:1591
#11 wl_display_dispatch_queue_pending (display=0x559f4bb62000, queue=0x559f4bb620d0) at ../src/wayland-client.c:1833
#12 0x00007f2179496230 in wl_display_dispatch_pending (display=<optimized out>) at ../src/wayland-client.c:1896
#13 0x00007f2179519f83 in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x559f4bb5e270) at qwaylanddisplay.cpp:221
#14 0x00007f217ac79b44 in doActivate<false> (sender=0x559f4bbd4df0, signal_index=4, argv=0x7ffd3b389d00, argv@entry=0x0) at kernel/qobject.cpp:3898
#15 0x00007f217ac72cb8 in QMetaObject::activate (sender=sender@entry=0x559f4bbd4df0, m=m@entry=0x7f217aedb7e0 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#16 0x00007f217ac3ec47 in QAbstractEventDispatcher::awake (this=this@entry=0x559f4bbd4df0) at .moc/moc_qabstracteventdispatcher.cpp:149
#17 0x00007f217ac9b5cc in QEventDispatcherGlib::processEvents (this=0x559f4bbd4df0, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#18 0x00007f217ac40b8b in QEventLoop::exec (this=this@entry=0x7ffd3b389e20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#19 0x00007f217ac49024 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x0000559f4aa790f1 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:219
[Inferior 1 (process 19637) detached]


SOFTWARE/OS VERSIONS

Linux: Ubuntu 21.04
KDE Plasma Version: 5.22
KDE Frameworks Version: 5.83
Qt Version: 5.15.2