[Bug 247586] New: KCMInit crashes upon login, after a logout

[Nikos]

https://bugs.kde.org/show_bug.cgi?id=247586

           Summary: KCMInit crashes upon login, after a logout
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: kourtzis at gmail.com


Application: kcminit_startup ()
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-14-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: Had just logged out and then,
when I logged in again, when the splash screen faded to the desktop, I saw a
dialog there informing me of the crash. It appears to be somehow related to the
touchpad driver.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KCMInit (kcminit_startup), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f5edf5276a3 in ?? () from /usr/lib/kde4/kcm_touchpad.so
#7  0x00007f5edf52bdf3 in ?? () from /usr/lib/kde4/kcm_touchpad.so
#8  0x00007f5ef9094a09 in KCMInit::runModule (this=<value optimized out>,
libName=..., loader=0x151b550, service=<value optimized out>) at
../../kcminit/main.cpp:92
#9  0x00007f5ef90951d4 in KCMInit::runModules (this=0x7fffbb2194e0,
phase=<value optimized out>) at ../../kcminit/main.cpp:135
#10 0x00007f5ef90955ae in KCMInit::runPhase1 (this=0x7f5ef908ce40) at
../../kcminit/main.cpp:232
#11 0x00007f5ef9095634 in KCMInit::qt_metacall (this=0x7fffbb2194e0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value
optimized out>) at ./main.moc:84
#12 0x00007f5ef7c5a90e in QDBusConnectionPrivate::deliverCall (this=<value
optimized out>, object=<value optimized out>, msg=<value optimized out>,
metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:909
#13 0x00007f5ef7c5bb7f in QDBusConnectionPrivate::activateCall (this=<value
optimized out>, object=0x7fffbb2194e0, flags=48, msg=...) at
qdbusintegrator.cpp:812
#14 0x00007f5ef7c5c39e in QDBusConnectionPrivate::activateObject (this=<value
optimized out>, node=<value optimized out>, msg=..., pathStartPos=<value
optimized out>) at qdbusintegrator.cpp:1388
#15 0x00007f5ef7c5c908 in QDBusActivateObjectEvent::placeMetaCall
(this=0x1449340) at qdbusintegrator.cpp:1482
#16 0x00007f5ef791587e in QObject::event (this=0x7fffbb2194e0,
e=0x7f5ef908ce40) at kernel/qobject.cpp:1219
#17 0x00007f5ef6a57cdc in QApplicationPrivate::notify_helper (this=0x1388320,
receiver=0x7fffbb2194e0, e=0x1449340) at kernel/qapplication.cpp:4389
#18 0x00007f5ef6a5d7cd in QApplication::notify (this=0x7fffbb219500,
receiver=0x7fffbb2194e0, e=0x1449340) at kernel/qapplication.cpp:4270
#19 0x00007f5ef88efeb6 in KApplication::notify (this=0x7fffbb219500,
receiver=0x7fffbb2194e0, event=0x1449340) at
../../kdeui/kernel/kapplication.cpp:310
#20 0x00007f5ef7903a8c in QCoreApplication::notifyInternal
(this=0x7fffbb219500, receiver=0x7fffbb2194e0, event=0x1449340) at
kernel/qcoreapplication.cpp:732
#21 0x00007f5ef79069b2 in QCoreApplication::sendEvent (receiver=0x0,
event_type=<value optimized out>, data=0x1371160) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value
optimized out>, data=0x1371160) at kernel/qcoreapplication.cpp:1373
#23 0x00007f5ef7930043 in QCoreApplication::sendPostedEvents (s=<value
optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#24 postEventSourceDispatch (s=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:276
#25 0x00007f5ef313c522 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00007f5ef3140488 in ?? () from /lib/libglib-2.0.so.0
#27 0x00007f5ef314063c in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#28 0x00007f5ef792fb83 in QEventDispatcherGlib::processEvents (this=0x1370870,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#29 0x00007f5ef6b097ee in QGuiEventDispatcherGlib::processEvents
(this=0x7f5ef908ce40, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f5ef79027b2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007f5ef7902b9c in QEventLoop::exec (this=0x7fffbb219010, flags=) at
kernel/qeventloop.cpp:201
#32 0x00007f5ef7906c4b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1009
#33 0x00007f5ef9095e46 in KCMInit (this=<value optimized out>, args=<value
optimized out>) at ../../kcminit/main.cpp:219
#34 0x00007f5ef9096a11 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at ../../kcminit/main.cpp:272
#35 0x00007f5ef8d2cc4d in __libc_start_main (main=<value optimized out>,
argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized
out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffbb2197a8) at
libc-start.c:226
#36 0x00000000004006c9 in _start ()

This bug may be a duplicate of or related to bug 224078.

Possible duplicates by query: bug 247239, bug 246139, bug 245413, bug 245072,
bug 244859.

Reported using DrKonqi

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