Description of problem: I was trying to lock the screen using the shorcut that I had assigned (Win key + L) and it crashed. However I was able to lock the screen successfully in the next attempt. Version-Release number of selected component: kde-workspace-4.9.3-2.fc17 Additional info: libreport version: 2.0.18 abrt_version: 2.0.18 backtrace_rating: 4 cmdline: /usr/libexec/kde4/kscreenlocker --forcelock crash_function: qt_message_output kernel: 3.6.9-2.fc17.x86_64 truncated backtrace: :Thread no. 1 (6 frames) : #2 qt_message_output at global/qglobal.cpp:2323 : #3 qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) at global/qglobal.cpp:2369 : #4 qFatal at global/qglobal.cpp:2552 : #5 QObjectPrivate::QObjectPrivate at kernel/qobject.cpp:138 : #6 ~QString at ../../src/corelib/tools/qstring.h:880 : #7 QKeyMapperPrivate::translateKeyEvent at kernel/qkeymapper_x11.cpp:1805
Created attachment 663355 [details] File: core_backtrace
Created attachment 663356 [details] File: environ
Created attachment 663357 [details] File: limits
Created attachment 663358 [details] File: backtrace
Created attachment 663359 [details] File: smolt_data
Created attachment 663360 [details] File: cgroup
Created attachment 663361 [details] File: executable
Created attachment 663362 [details] File: maps
Created attachment 663363 [details] File: dso_list
Created attachment 663364 [details] File: proc_pid_status
Created attachment 663365 [details] File: var_log_messages
Created attachment 663366 [details] File: open_fds
dso_list shows a mix of Qt 4.8.3 and 4.8.4 libraries loaded.
*** Bug 887134 has been marked as a duplicate of this bug. ***
*** Bug 887366 has been marked as a duplicate of this bug. ***
*** Bug 893819 has been marked as a duplicate of this bug. ***