Application: plasma-desktop (4.10.3)
KDE Platform Version: 4.10.3 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.7.10-gentoo-r1 x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:
I restarted my computer, when the crash appears. 
(Some more words for the minimum bug report length)

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9f828f7780 (LWP 3398))]

Thread 4 (Thread 0x7f9f64d04700 (LWP 3399)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9f752d366c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f9f75c551e0 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2495
#2  0x00007f9f752d3799 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f9f8115dec6 in start_thread (arg=0x7f9f64d04700) at pthread_create.c:305
#4  0x00007f9f7fee37fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f9f637f2700 (LWP 3404)):
#0  0x00007f9f7feb34cd in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f9f7feb336c in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:138
#2  0x00007f9f73e9ba95 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f9f74193e60 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2363
#3  0x00007f9f73e9bb39 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x00007f9f8115dec6 in start_thread (arg=0x7f9f637f2700) at pthread_create.c:305
#5  0x00007f9f7fee37fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f9e964ff700 (LWP 3405)):
#0  0x00007f9f7cbff441 in g_mutex_get_impl (mutex=0x7f9e900009a0) at gthread-posix.c:130
#1  0x00007f9f7cbff679 in g_mutex_lock (mutex=<optimized out>) at gthread-posix.c:208
#2  0x00007f9f7cbc4ed1 in g_main_context_query (context=0x7f9e900009a0, max_priority=2147483647, timeout=0x7f9e964fec9c, fds=0x7f9e900029b0, n_fds=2) at gmain.c:2905
#3  0x00007f9f7cbc556a in g_main_context_iterate (dispatch=1, block=1, context=0x7f9e900009a0, self=<optimized out>) at gmain.c:3128
#4  g_main_context_iterate (context=0x7f9e900009a0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3083
#5  0x00007f9f7cbc5724 in g_main_context_iteration (context=0x7f9e900009a0, may_block=1) at gmain.c:3207
#6  0x00007f9f815231a6 in QEventDispatcherGlib::processEvents (this=0x7f9e900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f9f814f2d92 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f9f814f2fe7 in QEventLoop::exec (this=0x7f9e964fedb0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f9f813f1017 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#10 0x00007f9f814d2a0f in QInotifyFileSystemWatcherEngine::run (this=0x2446e80) at io/qfilesystemwatcher_inotify.cpp:256
#11 0x00007f9f813f405c in QThreadPrivate::start (arg=0x2446e80) at thread/qthread_unix.cpp:338
#12 0x00007f9f8115dec6 in start_thread (arg=0x7f9e964ff700) at pthread_create.c:305
#13 0x00007f9f7fee37fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f9f828f7780 (LWP 3398)):
[KCrash Handler]
#6  XFreePixmap (dpy=0x0, pixmap=31457757) at /var/tmp/portage/x11-libs/libX11-1.5.0/work/libX11-1.5.0/src/FreePix.c:38
#7  0x00007f9f75e00ddb in DialogShadows::Private::freeX11Pixmaps (this=0xc11690) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/private/dialogshadows.cpp:345
#8  0x00007f9f75e00e28 in ~Private (this=0xc11690, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/private/dialogshadows.cpp:46
#9  DialogShadows::~DialogShadows (this=0xc10e40, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/private/dialogshadows.cpp:97
#10 0x00007f9f75e01059 in DialogShadows::~DialogShadows (this=0xc10e40, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/private/dialogshadows.cpp:98
#11 0x00007f9f81506551 in QObjectPrivate::deleteChildren (this=0xc114f0) at kernel/qobject.cpp:1907
#12 0x00007f9f8150c93c in QObject::~QObject (this=0xc10fe0, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#13 0x00007f9f75e6f357 in ~ToolTipManagerSingleton (this=0xc10fe0, __in_chrg=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/tooltipmanager.cpp:109
#14 destroy () at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/plasma/tooltipmanager.cpp:117
#15 0x00007f9f7fe336c9 in __run_exit_handlers (status=0, listp=0x7f9f8019b5a8 <__exit_funcs>, run_list_atexit=true) at exit.c:78
#16 0x00007f9f7fe33755 in __GI_exit (status=<optimized out>) at exit.c:100
#17 0x00000000004089fb in launch (argc=1, _name=0x8b6b38 "/usr/bin/plasma-desktop", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b3c6 "0") at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/kinit/kinit.cpp:726
#18 0x0000000000409ac6 in handle_launcher_request (sock=7, who=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/kinit/kinit.cpp:1218
#19 0x000000000040a003 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/kinit/kinit.cpp:1411
#20 0x0000000000405abe in main (argc=2, argv=0x7fff3901f750, envp=0x7fff3901fa20) at /var/tmp/portage/kde-base/kdelibs-4.10.3/work/kdelibs-4.10.3/kinit/kinit.cpp:1899

This bug may be a duplicate of or related to bug 319517.

Possible duplicates by query: bug 319517, bug 319475.

Reported using DrKonqi