Application: kmail (4.8.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-22-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
New Clean Install of kubuntu Setup Kmail & Filters Working OK  WOW
 decided to import a directory useing Kmail Import
seemed Ok But on selecting a folder in Kmail I get Several popups saying cannot move Message
Ive allready done a recursive chown of all my old files to be the same as my new User & Group

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
[Current thread is 1 (Thread 0x7fac725fc7c0 (LWP 2197))]

Thread 5 (Thread 0x7fac4b9d4700 (LWP 2208)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fac648e5dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fac648e5f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fac6d417e9a in start_thread (arg=0x7fac4b9d4700) at pthread_create.c:308
#4  0x00007fac6f9484bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fac4b0d3700 (LWP 2209)):
#0  0x00007fac6d419e8c in __pthread_mutex_lock (mutex=0x7fac44000a60) at pthread_mutex_lock.c:50
#1  0x00007fac6822d571 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fac681f1b46 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fac681f2060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fac681f2124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fac702d3426 in QEventDispatcherGlib::processEvents (this=0x7fac440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fac702a2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fac702a2ed7 in QEventLoop::exec (this=0x7fac4b0d2dc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fac701a1fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fac701a4fcb in QThreadPrivate::start (arg=0x2223c80) at thread/qthread_unix.cpp:298
#10 0x00007fac6d417e9a in start_thread (arg=0x7fac4b0d3700) at pthread_create.c:308
#11 0x00007fac6f9484bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fac03970700 (LWP 2267)):
#0  0x00007fac6f93cb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fac681f1ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fac681f2124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fac702d3426 in QEventDispatcherGlib::processEvents (this=0x7fabf80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fac702a2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fac702a2ed7 in QEventLoop::exec (this=0x7fac0396fd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fac701a1fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fac702829ff in QInotifyFileSystemWatcherEngine::run (this=0x27dac40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fac701a4fcb in QThreadPrivate::start (arg=0x27dac40) at thread/qthread_unix.cpp:298
#9  0x00007fac6d417e9a in start_thread (arg=0x7fac03970700) at pthread_create.c:308
#10 0x00007fac6f9484bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fac02f60700 (LWP 2293)):
[KCrash Handler]
#6  0x00007fac6f88c445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fac6f88fbab in __GI_abort () at abort.c:91
#8  0x00007fac6f8c9e2e in __libc_message (do_abort=2, fmt=0x7fac6f9d2050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#9  0x00007fac6f8d4626 in malloc_printerr (action=3, str=0x7fac6f9cf019 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
#10 0x00007fac701ef612 in QString::free (d=0x7fabf001dc20) at tools/qstring.cpp:1235
#11 0x00007fac6b7367bf in ~QString (this=0x7fac02f5e1f0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qstring.h:880
#12 MailCommon::Util::agentInstances (excludeMailDispacher=true) at ../../mailcommon/mailutil.cpp:142
#13 0x00007fac713a9f25 in KMKernel::stopAgentInstance (this=0x7fffc37d38b0) at ../../kmail/kmkernel.cpp:1764
#14 0x00007fac72061ca9 in KCrash::defaultCrashHandler (sig=6) at ../../kdeui/util/kcrash.cpp:307
#15 <signal handler called>
#16 0x00007fac6f88c445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#17 0x00007fac6f88fbab in __GI_abort () at abort.c:91
#18 0x00007fac6f8c9e2e in __libc_message (do_abort=2, fmt=0x7fac6f9d2050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#19 0x00007fac6f8d4626 in malloc_printerr (action=3, str=0x7fac6f9cf019 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
#20 0x00007fac701a70a1 in QByteArray::realloc (this=0x7fac02f5f538, alloc=26) at tools/qbytearray.cpp:1466
#21 0x00007fac702527ed in detach (this=0x7fac02f5f538) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:436
#22 detach (this=0x7fac02f5f538) at io/qurl.cpp:3713
#23 data (this=0x7fac02f5f538) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:430
#24 removeDotsFromPath (path=0x7fac02f5f538) at io/qurl.cpp:3718
#25 0x00007fac7025bb04 in QUrlPrivate::normalized (this=0x21ea1a0) at io/qurl.cpp:4111
#26 0x00007fac7025c0a5 in QUrl::operator== (this=0x7fac02f5f9a0, url=...) at io/qurl.cpp:6040
#27 0x00007fac68c1fc1d in Nepomuk::ResourceData::updateKickOffLists (this=0x7fabf0002790, prop=..., v=...) at ../../nepomuk/core/resourcedata.cpp:822
#28 0x00007fac68c20d53 in Nepomuk::ResourceData::load (this=0x7fabf0002790) at ../../nepomuk/core/resourcedata.cpp:438
#29 0x00007fac68c2168c in Nepomuk::ResourceData::property (this=0x7fabf0002790, uri=...) at ../../nepomuk/core/resourcedata.cpp:268
#30 0x00007fac68c37e43 in Nepomuk::Resource::property (this=0x7fac02f5fcc0, uri=...) at ../../nepomuk/core/resource.cpp:301
#31 0x00007fac6bfadc5a in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x28b7740) at ../../messagecore/asyncnepomukresourceretriever.cpp:47
#32 0x00007fac701984f2 in QThreadPoolThread::run (this=0x28b7770) at concurrent/qthreadpool.cpp:107
#33 0x00007fac701a4fcb in QThreadPrivate::start (arg=0x28b7770) at thread/qthread_unix.cpp:298
#34 0x00007fac6d417e9a in start_thread (arg=0x7fac02f60700) at pthread_create.c:308
#35 0x00007fac6f9484bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#36 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fac725fc7c0 (LWP 2197)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fac701a54db in wait (time=18446744073709551615, this=0x28b96f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x28b9698, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fac70197c7e in QThreadPoolPrivate::waitForDone (this=0x28b9610, msecs=-1) at concurrent/qthreadpool.cpp:298
#4  0x00007fac701996a4 in QThreadPool::~QThreadPool (this=0x28a5af8, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#5  0x00007fac6bfac624 in ~AsyncNepomukResourceRetrieverPrivate (this=0x28a5af0, __in_chrg=<optimized out>) at ../../messagecore/asyncnepomukresourceretriever.cpp:58
#6  MessageCore::AsyncNepomukResourceRetriever::~AsyncNepomukResourceRetriever (this=0x28a2710, __in_chrg=<optimized out>) at ../../messagecore/asyncnepomukresourceretriever.cpp:113
#7  0x00007fac6ba0fe79 in ~CallbackNepomukResourceRetriever (this=0x28a2710, __in_chrg=<optimized out>) at ../../messagelist/core/callbacknepomukresourceretriever.h:32
#8  MessageList::CallbackNepomukResourceRetriever::~CallbackNepomukResourceRetriever (this=0x28a2710, __in_chrg=<optimized out>) at ../../messagelist/core/callbacknepomukresourceretriever.h:32
#9  0x00007fac6f891921 in __run_exit_handlers (status=1, listp=0x7fac6fc0c688, run_list_atexit=true) at exit.c:78
#10 0x00007fac6f8919a5 in __GI_exit (status=<optimized out>) at exit.c:100
#11 0x00007fac708325e8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:780
#12 0x00007fac71ffde08 in KApplication::xioErrhandler (this=0x7fffc37d3980, dpy=0x1d26770) at ../../kdeui/kernel/kapplication.cpp:419
#13 0x00007fac6f14041e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#14 0x00007fac6f13de1d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007fac6f12f42f in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007fac7086ec07 in x11EventSourcePrepare (s=0x1cfc320, timeout=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:77
#17 0x00007fac681f171e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fac681f1f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fac681f2124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fac702d33bf in QEventDispatcherGlib::processEvents (this=0x1ca4b00, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#21 0x00007fac7086ed6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007fac702a2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#23 0x00007fac702a2ed7 in QEventLoop::exec (this=0x7fffc37d3860, flags=...) at kernel/qeventloop.cpp:204
#24 0x00007fac702a7f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#25 0x0000000000402bd3 in main (argc=<optimized out>, argv=<optimized out>) at ../../kmail/main.cpp:145

Possible duplicates by query: bug 296464, bug 296435, bug 296133, bug 296015, bug 295989.

Reported using DrKonqi