Description of problem: Just logged in and plasma shell crashed. Tried deleting ~/.kde but it didn't help. Version-Release number of selected component: kde-workspace-4.11.9-3.fc21 Additional info: reporter: libreport-2.2.2 backtrace_rating: 4 cmdline: /usr/bin/plasma-desktop --nocrashhandler crash_function: derefBase executable: /usr/bin/plasma-desktop kernel: 3.15.0-0.rc3.git1.2.fc21.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 derefBase at ../3rdparty/javascriptcore/JavaScriptCore/wtf/RefCounted.h:69 #1 deref at ../3rdparty/javascriptcore/JavaScriptCore/wtf/RefCounted.h:108 #2 derefIfNotNull<QTJSC::Structure> at ../3rdparty/javascriptcore/JavaScriptCore/wtf/PassRefPtr.h:42 #3 ~NonNullPassRefPtr at ../3rdparty/javascriptcore/JavaScriptCore/wtf/PassRefPtr.h:129 #4 QTJSC::JSGlobalData::storeVPtrs at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSGlobalData.cpp:85 #5 initializeThreadingOnce at ../3rdparty/javascriptcore/JavaScriptCore/runtime/InitializeThreading.cpp:52 #6 QTJSC::initializeThreading at ../3rdparty/javascriptcore/JavaScriptCore/runtime/InitializeThreading.cpp:66 #7 QScriptEnginePrivate::QScriptEnginePrivate at api/qscriptengine.cpp:977 #8 QScriptEngine::QScriptEngine at api/qscriptengine.cpp:1976 #9 WorkspaceScripting::ScriptEngine::ScriptEngine at /usr/src/debug/kde-workspace-4.11.9/libs/plasmagenericshell/scripting/scriptengine.cpp:60
Created attachment 891934 [details] File: backtrace
Created attachment 891935 [details] File: cgroup
Created attachment 891936 [details] File: core_backtrace
Created attachment 891937 [details] File: dso_list
Created attachment 891938 [details] File: environ
Created attachment 891939 [details] File: exploitable
Created attachment 891940 [details] File: limits
Created attachment 891941 [details] File: maps
Created attachment 891942 [details] File: open_fds
Created attachment 891943 [details] File: proc_pid_status
Created attachment 891944 [details] File: var_log_messages
*** This bug has been marked as a duplicate of bug 1091482 ***