Application: kexi (2.4.0 (Calligra 2.4.0))
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I was working on Kexi, cliqued on calligra icon (inside window) then wanted to close kexi and then crash.
I can reproduce it:
1/ Open kexi
2/ go to kexi menu
3/ Click on calligra icon. A reconq window open (calligra site).
4/ Close kexi

-- Backtrace:
Application: Kexi (kexi), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f046b1397c0 (LWP 3201))]

Thread 3 (Thread 0x7f044200d700 (LWP 3206)):
#0  0x00007f046609ff69 in __pthread_mutex_lock (mutex=0x7f043c000a60) at pthread_mutex_lock.c:92
#1  0x00007f0465c0c5a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0465bd01df in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0465bd0f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0465bd1164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f04694b2426 in QEventDispatcherGlib::processEvents (this=0x7f043c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f0469481c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f0469481ed7 in QEventLoop::exec (this=0x7f044200cd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f0469380fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f04694619ff in QInotifyFileSystemWatcherEngine::run (this=0x20a6f20) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f0469383fcb in QThreadPrivate::start (arg=0x20a6f20) at thread/qthread_unix.cpp:298
#11 0x00007f046609de9a in start_thread (arg=0x7f044200d700) at pthread_create.c:308
#12 0x00007f046903d4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0441608700 (LWP 3207)):
#0  0x00007f0469031b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0465bd1036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0465bd1164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f04694b2426 in QEventDispatcherGlib::processEvents (this=0x7f04340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0469481c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0469481ed7 in QEventLoop::exec (this=0x7f0441607d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0469380fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f04694619ff in QInotifyFileSystemWatcherEngine::run (this=0x1f096f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0469383fcb in QThreadPrivate::start (arg=0x1f096f0) at thread/qthread_unix.cpp:298
#9  0x00007f046609de9a in start_thread (arg=0x7f0441608700) at pthread_create.c:308
#10 0x00007f046903d4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f046b1397c0 (LWP 3201)):
[KCrash Handler]
#6  QWidget::releaseShortcut (this=0x21ab400, id=-144) at kernel/qwidget.cpp:11330
#7  0x00007f046a291403 in QLabelPrivate::clearContents (this=0x1ab7d40) at widgets/qlabel.cpp:1389
#8  0x00007f046a2916f9 in QLabel::~QLabel (this=<optimized out>, __in_chrg=<optimized out>) at widgets/qlabel.cpp:277
#9  0x00007f046a291739 in QLabel::~QLabel (this=0x21ab400, __in_chrg=<optimized out>) at widgets/qlabel.cpp:278
#10 0x00007f0469495935 in QObjectPrivate::deleteChildren (this=0x1feac80) at kernel/qobject.cpp:1908
#11 0x00007f0469ec8740 in QWidget::~QWidget (this=0x224bc00, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#12 0x00007f0440451d79 in KexiDataSourcePage::~KexiDataSourcePage (this=0x224bc00, __in_chrg=<optimized out>) at /build/buildd/calligra-2.4.0/kexi/plugins/forms/kexidatasourcepage.cpp:265
#13 0x00007f04404537bd in ~Private (this=0x211ac90, __in_chrg=<optimized out>) at /build/buildd/calligra-2.4.0/kexi/plugins/forms/kexiformpart.cpp:72
#14 KexiFormPart::~KexiFormPart (this=0x1d8a830, __in_chrg=<optimized out>) at /build/buildd/calligra-2.4.0/kexi/plugins/forms/kexiformpart.cpp:114
#15 0x00007f04404537f9 in KexiFormPart::~KexiFormPart (this=0x1d8a830, __in_chrg=<optimized out>) at /build/buildd/calligra-2.4.0/kexi/plugins/forms/kexiformpart.cpp:115
#16 0x00007f0469495935 in QObjectPrivate::deleteChildren (this=0x1c00340) at kernel/qobject.cpp:1908
#17 0x00007f046949bb9c in QObject::~QObject (this=0x1bed718, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#18 0x00007f046a9a0389 in ~KexiInternal (this=0x1bed5f0, __in_chrg=<optimized out>) at /build/buildd/calligra-2.4.0/kexi/core/kexi.cpp:54
#19 destroy () at /build/buildd/calligra-2.4.0/kexi/core/kexi.cpp:65
#20 0x00007f0468f86921 in __run_exit_handlers (status=0, listp=0x7f0469301688, run_list_atexit=true) at exit.c:78
#21 0x00007f0468f869a5 in __GI_exit (status=<optimized out>) at exit.c:100
#22 0x00007f0468f6c774 in __libc_start_main (main=0x400860 <main(int, char**)>, argc=1, ubp_av=0x7fff9ac41738, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9ac41728) at libc-start.c:258
#23 0x00000000004008f5 in _start ()

This bug may be a duplicate of or related to bug 299484.

Possible duplicates by query: bug 305753, bug 294725, bug 292201, bug 289612, bug 289226.

Reported using DrKonqi