System settings crashes and I can't install debug symbols

[Łukasz Mierzwa]

Every time I enter System Settings -> Workspace appearance it crashes. I can't create proper bug report because I don't have all needed debug symbols installed, clicking "Install debug symbols" gives me error saying that needed symbols cannot be found.
List of files that need those symbols:

/usr/bin/systemsettings
/usr/lib/libkdecorations.so.4
/usr/lib/kde4/kwin3_qtcurve.so

I've tried to find proper -dbg packages but without any luck, so it seems that they are missing.

[Łukasz Mierzwa (l-mierzwa)]

Traceback just in case:

Application: Ustawienia systemowe (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8b452df7c0 (LWP 9302))]

Thread 3 (Thread 0x7f8b26f69700 (LWP 9304)):
#0 0x00007f8b4226eb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f8b3b9c1036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f8b3b9c1164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f8b429ef3bf in QEventDispatcherGlib::processEvents (this=0x7f8b200008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4 0x00007f8b429bec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5 0x00007f8b429beed7 in QEventLoop::exec (this=0x7f8b26f68cd0, flags=...) at kernel/qeventloop.cpp:204
#6 0x00007f8b428bdfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7 0x00007f8b4299e9ff in QInotifyFileSystemWatcherEngine::run (this=0x18b1590) at io/qfilesystemwatcher_inotify.cpp:248
#8 0x00007f8b428c0fcb in QThreadPrivate::start (arg=0x18b1590) at thread/qthread_unix.cpp:298
#9 0x00007f8b372854d4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f8b3be8de9a in start_thread (arg=0x7f8b26f69700) at pthread_create.c:308
#11 0x00007f8b4227a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8b25c74700 (LWP 9307)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007f8b400b4222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2 0x00007f8b400b4259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3 0x00007f8b372854d4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4 0x00007f8b3be8de9a in start_thread (arg=0x7f8b25c74700) at pthread_create.c:308
#5 0x00007f8b4227a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8b452df7c0 (LWP 9302)):
[KCrash Handler]
#6 0x00007f8b1fdf1156 in KDecorationOptions::font(bool, bool) const () from /usr/lib/libkdecorations.so.4
#7 0x00007f8b24015db4 in ?? () from /usr/lib/kde4/kwin3_qtcurve.so
#8 0x00007f8b240160e6 in ?? () from /usr/lib/kde4/kwin3_qtcurve.so
#9 0x00007f8b24016196 in create_factory () from /usr/lib/kde4/kwin3_qtcurve.so
#10 0x00007f8b25c8de32 in KDecorationPlugins::loadPlugin (this=0x169c7b0, nameStr=...) at ../../../kwin/libkdecorations/kdecoration_plugins_p.cpp:194
#11 0x00007f8b25ed5bc6 in KWin::DecorationModel::regeneratePreview (this=0x169a460, index=..., size=...) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:310
#12 0x00007f8b25ed61f5 in KWin::DecorationModel::regenerateNextPreview (this=0x169a460) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:262
#13 0x00007f8b429d9446 in QObject::event (this=0x169a460, e=<optimized out>) at kernel/qobject.cpp:1195
#14 0x00007f8b43637894 in notify_helper (e=0x1ad8320, receiver=0x169a460, this=0x12b6f60) at kernel/qapplication.cpp...

[Łukasz Mierzwa (l-mierzwa)]

I forgot to mention that this is with 4.9 beta packages from beta ppa

[Mark Fraser (launchpad-mfraz)]

Also seeing this. When I try to open Workspace Appearance it looks as if it tries to draw the Window Decorations window and then crashes.

[Simon Quigley (tsimonq2)]

Thank you for taking the time to report this bug and helping to make Kubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Kubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. It would help us a lot if you could test it on a currently supported Kubuntu version. If you test it and it is still an issue, kindly upload the updated logs by running only once:
apport-collect 1022625

and any other logs that are relevant for this particular issue.

[Launchpad Janitor (janitor)]

[Expired for Kubuntu PPA because there has been no activity for 60 days.]