Application: kwin (4.4.1 (KDE 4.4.1))
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.34-999-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
The KWIn had crashed when maximizing window  of kaffeine while playing DVD. There were also few applications running on background (firefox, konqueror, konsole).

 -- Backtrace:
Application: KWin (kwin), signal: Bus error
[Current thread is 1 (Thread 0x7f878317a820 (LWP 4328))]

Thread 2 (Thread 0x7f8761e3a710 (LWP 4330)):
#0  0x00007f8782b00bd3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f87777060e9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f87777064bc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f877ea2e4d6 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#4  0x00007f877ea03902 in QEventLoop::processEvents (this=0x7f875c002410, flags=) at kernel/qeventloop.cpp:145
#5  0x00007f877ea03cdc in QEventLoop::exec (this=0x7f8761e39cf0, flags=) at kernel/qeventloop.cpp:192
#6  0x00007f877e90dd69 in QMutexLocker::unlock (this=<value optimized out>) at thread/qmutex.h:108
#7  ~QMutexLocker (this=<value optimized out>) at thread/qmutex.h:104
#8  QThread::exec (this=<value optimized out>) at thread/qthread.cpp:488
#9  0x00007f877e9e4118 in QInotifyFileSystemWatcherEngine::run (this=0x253e630) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f877e910785 in QThreadPrivate::start (arg=0x253e630) at thread/qthread_unix.cpp:257
#11 0x00007f877e6809ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007f8782b0d38d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f878317a820 (LWP 4328)):
[KCrash Handler]
#5  0x00007f87826907b0 in KPixmapCache::Private::mmapFile (this=0x1de8ee0, filename=..., info=0x1de8f48, newsize=16240640) at ../../kdeui/util/kpixmapcache.cpp:491
#6  0x00007f87826920e8 in KPixmapCache::Private::mmapFiles (this=0x1de8ee0) at ../../kdeui/util/kpixmapcache.cpp:424
#7  0x00007f8782691ed3 in KPixmapCache::Private::init (this=0x1de8ee0) at ../../kdeui/util/kpixmapcache.cpp:1061
#8  0x00007f878269394d in KPixmapCache::discard (this=0x1dee2c0) at ../../kdeui/util/kpixmapcache.cpp:1279
#9  0x00007f87825e5f9a in KIconCache::Private::checkForThemeUpdates (this=0x1dee2c0, key=..., pix=..., path=0x0) at ../../kdeui/icons/kiconcache.cpp:82
#10 KIconCache::find (this=0x1dee2c0, key=..., pix=..., path=0x0) at ../../kdeui/icons/kiconcache.cpp:271
#11 0x00007f87825d8de3 in KIconLoader::loadIcon (this=0x1d573b0, _name=..., group=<value optimized out>, size=16, state=<value optimized out>, overlays=..., path_store=0x0, canReturnNull=false)
    at ../../kdeui/icons/kiconloader.cpp:1092
#12 0x00007f87825d15ad in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:119
#13 0x00007f877f2033d5 in QIconPrivate (this=0x57d9210) at image/qicon.cpp:112
#14 QIcon::detach (this=0x57d9210) at image/qicon.cpp:753
#15 0x00007fff5133ee80 in ?? ()
#16 0x0000000000000001 in ?? ()
#17 0x00007fff5133f010 in ?? ()
#18 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 230743, bug 230731, bug 230584, bug 230368, bug 230119.

Reported using DrKonqi