Bug 307362

Application: knotify4 (4.0)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-31-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Comparing directories by content from Krusader, using KDiff3.

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f344c3e4780 (LWP 26973))]

Thread 4 (Thread 0x7f3438d89700 (LWP 26975)):
#0  __GI___poll (fds=0x7f34340010e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:85
#1  0x00007f3446bab036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3446bab49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3438d8e98b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f3446bcc9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3447077e9a in start_thread (arg=0x7f3438d89700) at pthread_create.c:308
#6  0x00007f34495724bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3433fff700 (LWP 26976)):
#0  0x00007f3449566b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3446bab036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3446bab49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f343f3b2406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f3446bcc9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3447077e9a in start_thread (arg=0x7f3433fff700) at pthread_create.c:308
#6  0x00007f34495724bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f342a2a6700 (LWP 26977)):
#0  0x00007f3449566b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3446bab036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3446bab164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3449ce7426 in QEventDispatcherGlib::processEvents (this=0x7f34240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3449cb6c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3449cb6ed7 in QEventLoop::exec (this=0x7f342a2a5dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3449bb5fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3449c969ff in QInotifyFileSystemWatcherEngine::run (this=0xe294d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3449bb8fcb in QThreadPrivate::start (arg=0xe294d0) at thread/qthread_unix.cpp:298
#9  0x00007f3447077e9a in start_thread (arg=0x7f342a2a6700) at pthread_create.c:308
#10 0x00007f34495724bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f344c3e4780 (LWP 26973)):
[KCrash Handler]
#6  Phonon::Gstreamer::Pipeline::setState (this=0x0, state=GST_STATE_PLAYING) at ../../gstreamer/pipeline.cpp:220
#7  0x000000000040e7d1 in play (file=..., this=<optimized out>) at ../../knotify/notifybysound.cpp:63
#8  NotifyBySound::notify (this=0xe39d80, eventId=1, config=<optimized out>) at ../../knotify/notifybysound.cpp:245
#9  0x000000000040b5bd in KNotify::emitEvent (this=0x7fffdb1eb650, e=0xe6d6b0) at ../../knotify/knotify.cpp:230
#10 0x000000000040c39d in KNotify::event (this=0x7fffdb1eb650, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=423624793) at ../../knotify/knotify.cpp:149
#11 0x000000000040c8b0 in KNotifyAdaptor::event (this=0xe3aaa0, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=423624793) at ../../knotify/knotify.cpp:289
#12 0x000000000040ccd8 in qt_static_metacall (_a=0x7fffdb1ea9e0, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./knotify.moc:218
#13 KNotifyAdaptor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fffdb1ea9e0) at ./knotify.moc:208
#14 0x000000000040cdbb in KNotifyAdaptor::qt_metacall (this=0xe3aaa0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffdb1ea9e0) at ./knotify.moc:260
#15 0x00007f344a03237b in QDBusConnectionPrivate::deliverCall (this=0xb2b9a0, object=0xe3aaa0, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:947
#16 0x00007f344a03341d in QDBusConnectionPrivate::activateCall (this=0xb2b9a0, object=0xe3aaa0, flags=273, msg=...) at qdbusintegrator.cpp:850
#17 0x00007f344a033e3b in QDBusConnectionPrivate::activateObject (this=0xb2b9a0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1423
#18 0x00007f344a033f2b in QDBusActivateObjectEvent::placeMetaCall (this=0xe7b050) at qdbusintegrator.cpp:1537
#19 0x00007f3449cd1446 in QObject::event (this=0x7fffdb1eb650, e=<optimized out>) at kernel/qobject.cpp:1195
#20 0x00007f344a92e894 in notify_helper (e=0xe7b050, receiver=0x7fffdb1eb650, this=0xb3df60) at kernel/qapplication.cpp:4559
#21 QApplicationPrivate::notify_helper (this=0xb3df60, receiver=0x7fffdb1eb650, e=0xe7b050) at kernel/qapplication.cpp:4531
#22 0x00007f344a933713 in QApplication::notify (this=0x7fffdb1eb680, receiver=0x7fffdb1eb650, e=0xe7b050) at kernel/qapplication.cpp:4420
#23 0x00007f344bdd53f6 in KApplication::notify (this=0x7fffdb1eb680, receiver=0x7fffdb1eb650, event=0xe7b050) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f3449cb7e9c in QCoreApplication::notifyInternal (this=0x7fffdb1eb680, receiver=0x7fffdb1eb650, event=0xe7b050) at kernel/qcoreapplication.cpp:876
#25 0x00007f3449cbbc6a in sendEvent (event=0xe7b050, receiver=0x7fffdb1eb650) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xb132b0) at kernel/qcoreapplication.cpp:1500
#27 0x00007f3449ce6f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00007f3446baad53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f3446bab0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f3446bab164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f3449ce73bf in QEventDispatcherGlib::processEvents (this=0xb14770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f344a9d6d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f3449cb6c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f3449cb6ed7 in QEventLoop::exec (this=0x7fffdb1eb5e0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f3449cbbf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0x0000000000409747 in main (argc=1, argv=0x7fffdb1eba08) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 305193, bug 300742, bug 300630, bug 299874, bug 299834.

Reported using DrKonqi