Bug 164894 - Switching user in KDE 4.1b krunner crashes with Signal 11
Summary: Switching user in KDE 4.1b krunner crashes with Signal 11
Status: RESOLVED WORKSFORME
Alias: None
Product: krunner
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-06-25 06:30 UTC by Michael S. Dunsavage
Modified: 2008-08-14 20:19 UTC (History)
0 users

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Latest Commit:
Version Fixed In:

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Description Michael S. Dunsavage 2008-06-25 06:30:43 UTC 
Version:            (using KDE 4.0.80)
Installed from:    SuSE RPMs
OS:                Linux

I went to switch user and I got a window that says krunner crashed w/ Signal 11.

This is what it asked to attach:

This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.

[?1034h(no debugging symbols found)


to reproduce: KDE button, leave, switch user
Comment 1 Christophe Marin 2008-06-25 10:31:04 UTC 
If the crash can be reproduced, please install the debug symbols to create an useful backtrace. The guide is here : http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
Comment 2 Aaron J. Seigo 2008-07-21 01:58:41 UTC 
a month with no reply, can't reproduce...worksforme.
Comment 3 Piotr Mitas 2008-08-14 19:19:24 UTC 
I got the same problem, I think it crashes when the runner (that's what you call it, right?) for desktop sessions is disabled. My backtrace:

Program: Interfejs do uruchamiania poleceń (krunner), sygnał SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb4685740 (LWP 7475)]
[KCrash handler]
#6  0xb7c39f4d in Plasma::AbstractRunner::ignoredTypes ()
   from /usr/lib/kde4/lib/libplasma.so.2
#7  0xb7c945af in Plasma::RunnerManager::launchQuery ()
   from /usr/lib/kde4/lib/libplasma.so.2
#8  0xb7ed2d2e in ?? () from /usr/lib/kde4/lib/libkdeinit4_krunner.so
#9  0xb7ec8c38 in ?? () from /usr/lib/kde4/lib/libkdeinit4_krunner.so
#10 0xb7ee0af5 in ?? () from /usr/lib/kde4/lib/libkdeinit4_krunner.so
#11 0xb7ee0c4f in ?? () from /usr/lib/kde4/lib/libkdeinit4_krunner.so
#12 0xb6991870 in ?? () from /usr/lib/libQtDBus.so.4
#13 0xb69929a3 in ?? () from /usr/lib/libQtDBus.so.4
#14 0xb69930ec in ?? () from /usr/lib/libQtDBus.so.4
#15 0xb699349a in ?? () from /usr/lib/libQtDBus.so.4
#16 0xb75a4ed1 in QObject::event () from /usr/lib/libQtCore.so.4
#17 0xb6b70c6f in QWidget::event () from /usr/lib/libQtGui.so.4
#18 0xb6b19c0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#19 0xb6b1e898 in QApplication::notify () from /usr/lib/libQtGui.so.4
#20 0xb7a10f53 in KApplication::notify (this=0x8061ab0, receiver=0x80d9538, 
    event=0x82d2d98)
    at /build/buildd/kde4libs-4.1.0/kdeui/kernel/kapplication.cpp:311
#21 0xb75946a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#22 0xb7595a59 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#23 0xb7595c7d in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#24 0xb75bfbcf in ?? () from /usr/lib/libQtCore.so.4
#25 0xb584ddd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5851193 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb585174e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb75bff98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#29 0xb6bad1b5 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb759392d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#31 0xb7593abd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#32 0xb7595d3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#33 0xb6b19567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#34 0xb7ecefe4 in kdemain () from /usr/lib/kde4/lib/libkdeinit4_krunner.so
#35 0x08048582 in _start ()
#0  0xb7eea410 in __kernel_vsyscall ()
Comment 4 Piotr Mitas 2008-08-14 20:06:08 UTC 
Sorry, I didn't have all debug packages installed, here's better backtrace:

Program: Interfejs do uruchamiania poleceń (krunner), sygnał SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb46ac740 (LWP 10482)]
[KCrash handler]
#6  Plasma::AbstractRunner::ignoredTypes (this=0x0)
    at /build/buildd/kdebase-workspace-4.1.0/libs/plasma/abstractrunner.cpp:194
#7  0xb7cbb5af in Plasma::RunnerManager::launchQuery (this=0x826f710, 
    term=@0xbfc06bb0, runnerName=@0xbfc06bb4)
    at /build/buildd/kdebase-workspace-4.1.0/libs/plasma/runnermanager.cpp:423
#8  0xb7ef9d2e in ResultScene::launchQuery (this=0x826f020, term=@0xbfc06bb0, 
    runner=@0xbfc06bb4)
    at /build/buildd/kdebase-workspace-4.1.0/krunner/resultscene.cpp:304
#9  0xb7eefc38 in Interface::switchUser (this=0x80e1030)
    at /build/buildd/kdebase-workspace-4.1.0/krunner/interface.cpp:471
#10 0xb7f07af5 in InterfaceAdaptor::switchUser (this=0x82b11b0)
    at /build/buildd/kdebase-workspace-4.1.0/obj-i486-linux-gnu/krunner/interfaceadaptor.cpp:63
#11 0xb7f07c4f in InterfaceAdaptor::qt_metacall (this=0x82b11b0, 
    _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc06d7c)
    at /build/buildd/kdebase-workspace-4.1.0/obj-i486-linux-gnu/krunner/interfaceadaptor.moc:87
#12 0xb69b8870 in ?? () from /usr/lib/libQtDBus.so.4
#13 0xb69b99a3 in ?? () from /usr/lib/libQtDBus.so.4
#14 0xb69ba0ec in ?? () from /usr/lib/libQtDBus.so.4
#15 0xb69ba49a in ?? () from /usr/lib/libQtDBus.so.4
#16 0xb75cbed1 in QObject::event () from /usr/lib/libQtCore.so.4
#17 0xb6b97c6f in QWidget::event () from /usr/lib/libQtGui.so.4
#18 0xb6b40c0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#19 0xb6b45898 in QApplication::notify () from /usr/lib/libQtGui.so.4
#20 0xb7a37f53 in KApplication::notify (this=0x8061aa8, receiver=0x80e1030, 
    event=0x82c4c20)
    at /build/buildd/kde4libs-4.1.0/kdeui/kernel/kapplication.cpp:311
#21 0xb75bb6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#22 0xb75bca59 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#23 0xb75bcc7d in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#24 0xb75e6bcf in ?? () from /usr/lib/libQtCore.so.4
#25 0xb5874dd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb5878193 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb587874e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb75e6f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#29 0xb6bd41b5 in ?? () from /usr/lib/libQtGui.so.4
#30 0xb75ba92d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#31 0xb75baabd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#32 0xb75bcd3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#33 0xb6b40567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#34 0xb7ef5fe4 in kdemain (argc=1, argv=0xbfc07844)
    at /build/buildd/kdebase-workspace-4.1.0/krunner/main.cpp:53
#35 0x08048582 in main (argc=2, argv=0x3)
    at /build/buildd/kdebase-workspace-4.1.0/obj-i486-linux-gnu/krunner/krunner_dummy.cpp:3
#0  0xb7f11410 in __kernel_vsyscall ()