Application: polkit-kde-authentication-agent-1 (0.99.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
manually poking around and trying to clean upa mess of lost space.
(how do i Disk Cleanup) ?
unbeknownst to me, the "Updates" icon is gone. And "Installed Packages". etc.
(how do i fix KDE command line) ?

-- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57e2af0 (LWP 1766))]

Thread 4 (Thread 0xb2c88b70 (LWP 1776)):
#0  0xb5c55314 in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5c55e8c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5c5692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5b81304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0xb5c7f2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5a63e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb61f073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb2295b70 (LWP 5774)):
#0  0xb5a6636b in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb61fe616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5c57851 in g_main_context_wakeup () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5c579e1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5c7f2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5a63e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb61f073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb0a8ab70 (LWP 5775)):
#0  0xb5a677a4 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb61fe656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5c55648 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5c5603a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5c56524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6f6f577 in QEventDispatcherGlib::processEvents (this=0x9559b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6f41289 in QEventLoop::processEvents (this=0xb0a8a240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6f41522 in QEventLoop::exec (this=0xb0a8a240, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6e4b2a0 in QThread::exec (this=0x95ff800) at thread/qthread.cpp:492
#9  0xb6f22fdb in QInotifyFileSystemWatcherEngine::run (this=0x95ff800) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6e4dda2 in QThreadPrivate::start (arg=0x95ff800) at thread/qthread_unix.cpp:320
#11 0xb5a63e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb61f073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb57e2af0 (LWP 1766)):
[KCrash Handler]
#7  0xb5c00998 in g_type_check_instance_is_a () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#8  0xb5bdb7fc in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#9  0xb5ac3a4f in ?? () from /usr/lib/libpolkit-agent-1.so.0
#10 0xb5bdb98c in g_object_unref () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#11 0xb736bbb0 in PolkitQt1::Agent::Session::Private::~Private() () from /usr/lib/libpolkit-qt-agent-1.so.1
#12 0xb736bbf4 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#13 0xb736bc52 in PolkitQt1::Agent::Session::~Session() () from /usr/lib/libpolkit-qt-agent-1.so.1
#14 0xb6f54bc5 in qDeleteInEventHandler (o=0x96ed890) at kernel/qobject.cpp:3995
#15 0xb6f573e8 in QObject::event (this=0x96ed890, e=0x9588020) at kernel/qobject.cpp:1209
#16 0xb649ad24 in QApplicationPrivate::notify_helper (this=0x94fb368, receiver=0x96ed890, e=0x9588020) at kernel/qapplication.cpp:4462
#17 0xb649f8ce in QApplication::notify (this=0xbf85044c, receiver=0x96ed890, e=0x9588020) at kernel/qapplication.cpp:3862
#18 0xb75703ca in KApplication::notify (this=0xbf85044c, receiver=0x96ed890, event=0x9588020) at ../../kdeui/kernel/kapplication.cpp:311
#19 0xb6f420bb in QCoreApplication::notifyInternal (this=0xbf85044c, receiver=0x96ed890, event=0x9588020) at kernel/qcoreapplication.cpp:731
#20 0xb6f45c79 in sendEvent (receiver=0x0, event_type=52, data=0x94c36d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x94c36d8) at kernel/qcoreapplication.cpp:1372
#22 0xb6f45e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1265
#23 0xb6f45f16 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#24 0xb64988e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#25 0x08050951 in _start ()

Possible duplicates by query: bug 280366, bug 279920, bug 279816, bug 278408, bug 277778.

Reported using DrKonqi