Bug 252387

Summary:	Konqueror crashes often after Nepomuk is disabled
Product:	[Applications] konqueror	Reporter:	Darryl Kirby <darryl>
Component:	general	Assignee:	Konqueror Developers <konq-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	frank78ac
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Darryl Kirby 2010-09-25 23:23:01 UTC

Application: konqueror (4.5.1 (KDE 4.5.1))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.6.3
Operating System: Linux 2.6.31.12-0.2-default x86_64
Distribution (Platform): openSUSE RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Nepomuk has been doing some extensive CPU 40-90% loading so I disabled it from the system tray icon. Result: Konqueror occassionally cold exits after a matter of around 10 seconds, when it manages to stay open it often momentarily freezes with kio_thumbnail cooking up my CPU.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  _dbus_connection_lock (connection=0x62664400000000) at dbus-connection.c:355
#7  0x00007f5fca76cbfd in _dbus_pending_call_get_connection_and_lock (pending=0x7f5fb0007ae0) at dbus-pending-call.c:307
#8  0x00007f5fca75ed3e in reply_handler_timeout (data=0x62664400000000) at dbus-connection.c:3158
#9  0x00007f5fcd7e2237 in q_dbus_timeout_handle (timeout=<value optimized out>) at qdbus_symbols_p.h:172
#10 QDBusConnectionPrivate::timerEvent (timeout=<value optimized out>) at qdbusintegrator.cpp:1035
#11 0x00007f5fd03e8663 in QObject::event (this=0x6fb7c0, e=0x7fff07ffb230) at kernel/qobject.cpp:1212
#12 0x00007f5fcf57a7fc in QApplicationPrivate::notify_helper (this=0x6921b0, receiver=0x6fb7c0, e=0x7fff07ffb230) at kernel/qapplication.cpp:4302
#13 0x00007f5fcf580ddb in QApplication::notify (this=0x7fff07ffb780, receiver=0x6fb7c0, e=0x7fff07ffb230) at kernel/qapplication.cpp:4185
#14 0x00007f5fd10b2846 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00007f5fd03d8b1c in QCoreApplication::notifyInternal (this=0x7fff07ffb780, receiver=0x6fb7c0, event=0x7fff07ffb230) at kernel/qcoreapplication.cpp:726
#16 0x00007f5fd04059d5 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#17 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:618
#18 0x00007f5fd04024c8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#19 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#20 0x00007f5fcbf37dee in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f5fcbf3b7b8 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f5fcbf3b8e0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f5fd0402193 in QEventDispatcherGlib::processEvents (this=0x616ba0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#24 0x00007f5fcf62921e in QGuiEventDispatcherGlib::processEvents (this=0x62664400000000, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f5fd03d7432 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007f5fd03d780c in QEventLoop::exec (this=0x7fff07ffb5d0, flags=) at kernel/qeventloop.cpp:201
#27 0x00007f5fd03dc4bb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#28 0x00007f5fc0b983f4 in kdemain () from /usr/lib64/libkdeinit4_konqueror.so
#29 0x0000000000407e08 in _start ()

Possible duplicates by query: bug 252329, bug 252270, bug 252265, bug 252233, bug 252066.

Reported using DrKonqi

Comment 1 Darryl Kirby 2010-09-25 23:25:52 UTC

I apologize if this report lacks detail, or is not properly formatted, I have never offered one before! Please give guidance :)

Comment 2 Frank Reininghaus 2010-09-25 23:43:07 UTC

Thanks for the bug report!

(In reply to comment #1)
> I apologize if this report lacks detail, or is not properly formatted, I have
> never offered one before! Please give guidance :)

Don't worry, your report is all right :-) This is a known issue in the D-Bus library which has been reported already. It is fixed in D-Bus 1.3.1 and later:

http://bugreports.qt.nokia.com/browse/QTBUG-7475
https://bugs.freedesktop.org/show_bug.cgi?id=17754

If you cannot update to D-Bus 1.3.1 or later, you can disable tool tips and Nepomuk as a workaround.

*** This bug has been marked as a duplicate of bug 226725 ***