Application: kalarm (2.7.1)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was shutting down the system, via Ctrl+Alt+Shift+PgDn. KAlarm is configured with ~10 alarms and is in the system tray.

- Unusual behavior I noticed:
The system does not shut down, because KAlarm crashes and the crash reporting window appears.

The crash can be reproduced every time.

-- Backtrace:
Application: KAlarm (kalarm), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2f6527d7a0 (LWP 2042))]

Thread 2 (Thread 0x7f2f4a876700 (LWP 2672)):
#0  0x00007f2f5f8faf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2f5a9ce104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2f5a9ce639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2f60ef9446 in QEventDispatcherGlib::processEvents (this=0x1212b70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f2f60ecd882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2f60ecdabc in QEventLoop::exec (this=0x7f2f4a875db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f2f60de4924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f2f60eafc2f in QInotifyFileSystemWatcherEngine::run (this=0x1271b00) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2f60de7175 in QThreadPrivate::start (arg=0x1271b00) at thread/qthread_unix.cpp:320
#9  0x00007f2f5e602d8c in start_thread (arg=0x7f2f4a876700) at pthread_create.c:304
#10 0x00007f2f5f90804d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2f6527d7a0 (LWP 2042)):
[KCrash Handler]
#6  0x00007f2f61243aab in QDBusAdaptorConnector::relaySlot (this=0x7f2f440da4d0, argv=0x7fff2c1c2d70) at qdbusabstractadaptor.cpp:270
#7  0x00007f2f61243de5 in QDBusAdaptorConnector::qt_metacall (this=0x7f2f440da4d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2c1c2d70) at qdbusabstractadaptor.cpp:366
#8  0x00007f2f60ee35f8 in QMetaObject::activate (sender=0x7f2f441670d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff2c1c2d70) at kernel/qobject.cpp:3287
#9  0x00007f2f60ee3b0f in QObject::destroyed (this=<value optimized out>, _t1=0x7f2f441670d0) at .moc/release-shared/moc_qobject.cpp:149
#10 0x00007f2f60ee51f7 in QObject::~QObject (this=0x7f2f441670d0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:843
#11 0x00007f2f6243a549 in KIO::Scheduler::~Scheduler (this=0x7f2f441670d0, __in_chrg=<value optimized out>) at ../../kio/kio/scheduler.cpp:779
#12 0x00007f2f6243fed6 in ~SchedulerPrivate () at ../../kio/kio/scheduler.cpp:667
#13 destroy () at ../../kio/kio/scheduler.cpp:736
#14 0x00007f2f5f85b961 in __run_exit_handlers (status=0) at exit.c:78
#15 exit (status=0) at exit.c:100
#16 0x00007f2f5f840f06 in __libc_start_main (main=0x459710 <_start+103216>, argc=2, ubp_av=0x7fff2c1c2f88, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff2c1c2f78) at libc-start.c:258
#17 0x0000000000440409 in _start ()

Possible duplicates by query: bug 279013, bug 270164, bug 267962, bug 266872, bug 256644.

Reported using DrKonqi