Bug 314342

Summary: System Crash (Adding Widget to taskbar, or clicking on Dolphin)
Product: [Frameworks and Libraries] Akonadi Reporter: skystarfoxwolf
Component: Nepomuk Feeder AgentsAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: vkrause
Priority: NOR    
Version: 4.9   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description skystarfoxwolf 2013-02-03 10:30:17 UTC 
Application: akonadi_nepomuk_feeder (4.9)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Linux Mint 14 Nadia

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

Right Clicking on Taskbar, selected Panel Options: Add Widgets.
System Crashes.

Left Clicking on the Dolphin icon in the Taskbar.
System Crashes.

It may be related to bug 306037 (and thusly 270442) but I'm not completely sure.

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi Agent (akonadi_nepomuk_feeder), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f48542ab425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f48542aeb8b in __GI_abort () at abort.c:91
#8  0x00007f485531b4c2 in qt_message_output (msgType=<optimized out>, buf=0xe43608 "akonadi_nepomuk_feeder(4083)/kdeui (kdelibs): Session bus not found \nTo circumvent this problem try the following command (with Linux and bash) \nexport $(dbus-launch) ") at global/qglobal.cpp:2290
#9  0x00007f48561d3316 in QDebug::~QDebug (this=0x7fff795ed410, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qdebug.h:85
#10 0x00007f48562afa67 in KApplicationPrivate::init (this=0xd8f450, GUIenabled=GUIenabled@entry=true) at ../../kdeui/kernel/kapplication.cpp:516
#11 0x00007f48562b0a38 in KApplication::KApplication (this=0x7fff795ed660, GUIenabled=true) at ../../kdeui/kernel/kapplication.cpp:352
#12 0x000000000040d252 in Akonadi::AgentBase::init<Akonadi::NepomukFeederAgent> (argc=<optimized out>, argv=<optimized out>) at /usr/include/akonadi/agentbase.h:335
#13 0x00007f485429676d in __libc_start_main (main=0x407cb0 <main(int, char**)>, argc=3, ubp_av=0x7fff795ed778, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff795ed768) at libc-start.c:226
#14 0x0000000000407ce1 in _start ()

Possible duplicates by query: bug 306037, bug 301897, bug 283935, bug 270442.

Reported using DrKonqi
Comment 1 Jekyll Wu 2013-02-03 11:39:24 UTC 
You session dbus is not running or not working correctly.  Try to relogin or reboot.

*** This bug has been marked as a duplicate of bug 270442 ***
Comment 2 skystarfoxwolf 2013-02-03 13:58:03 UTC 
(In reply to comment #1)
> You session dbus is not running or not working correctly.  Try to relogin or
> reboot.
> 
> *** This bug has been marked as a duplicate of bug 270442 ***

Also, do I reply to your post here? or in the other bug post?

Odd.

I'm pretty new to Linux. I installed Mint with KDE only a few days ago. Ever since the install, it's been crashing right and left with the above bug as the primary cause. Restarting did nothing.

Then just now I installed a Nvidia driver for my graphics card, and restarted one more time for "Why not" sake. And now it seems to be fixed. The dolphin file manager icon or "add widget" doesn't crash the computer, and the early start up screen, which had been an ugly mess of noisy pixels is now clear.

Thank you for the help!
Comment 3 Jekyll Wu 2013-02-03 16:00:49 UTC 
I really don't think installing nvidia driver will influence whether your session dbus is working correctly,  but it is good to know it is working fine for you now.
Comment 4 Dominik Haumann 2013-03-15 09:28:13 UTC 

*** This bug has been marked as a duplicate of bug 270442 ***