The application Plasma-Arbeitsfläche (plasma) crashed and caused the signal 11 (SIGSEGV).

Bug #342407 reported by sputnik
28
This bug affects 1 person
Affects Status Importance Assigned to Milestone
KDE Base
Won't Fix
High
qt4-x11 (Ubuntu)
Fix Released
Low
Unassigned

Bug Description

The application Plasma-desktop (plasma) crashed and caused the signal 11 (SIGSEGV). This happend while being in background. The foreground application has been in fullscreen mode.

libplasma3:
  installierte Version: 4:4.2.1a-0ubuntu1~intrepid1

Anwendung: Plasma-Arbeitsfläche (plasma), Signal SIGSEGV
[Current thread is 0 (LWP 8377)]

Thread 6 (Thread 0xa99deb90 (LWP 8379)):
#0 0xb7fca430 in __kernel_vsyscall ()
#1 0xb5871075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb643abbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb66246f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4 0xb797e532 in ?? () from /usr/lib/libQtNetwork.so.4
#5 0xb66236ae in ?? () from /usr/lib/libQtCore.so.4
#6 0xb586d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb642ca0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xa8e63b90 (LWP 8380)):
#0 0xb7fca430 in __kernel_vsyscall ()
#1 0xb6424df1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb66f3150 in ?? () from /usr/lib/libQtCore.so.4
#3 0xb66236ae in ?? () from /usr/lib/libQtCore.so.4
#4 0xb586d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb642ca0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xa8662b90 (LWP 8382)):
#0 0xb7fca430 in __kernel_vsyscall ()
#1 0xb5871075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb643abbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb66246f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4 0xa9c8cc8a in RenderThread::run (this=0x8c8f6cc) at /build/buildd/kdebase-workspace-4.2.1a/plasma/wallpapers/image/renderthread.cpp:91
#5 0xb66236ae in ?? () from /usr/lib/libQtCore.so.4
#6 0xb586d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb642ca0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa62d4b90 (LWP 10863)):
#0 0xb7fca430 in __kernel_vsyscall ()
#1 0xb5871075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb643abbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb66246f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4 0xa9c8cc8a in RenderThread::run (this=0x8c16ab4) at /build/buildd/kdebase-workspace-4.2.1a/plasma/wallpapers/image/renderthread.cpp:91
#5 0xb66236ae in ?? () from /usr/lib/libQtCore.so.4
#6 0xb586d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb642ca0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa6ad5b90 (LWP 11832)):
#0 0xb7fca430 in __kernel_vsyscall ()
#1 0xb5871075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb643abbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0xb66246f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4 0xa9c8cc8a in RenderThread::run (this=0x8cb16ec) at /build/buildd/kdebase-workspace-4.2.1a/plasma/wallpapers/image/renderthread.cpp:91
#5 0xb66236ae in ?? () from /usr/lib/libQtCore.so.4
#6 0xb586d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb642ca0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb53ea6c0 (LWP 8377)):
[KCrash Handler]
#6 0xb6a51661 in QImage::scanLine () from /usr/lib/libQtGui.so.4
#7 0xb6a2e640 in QWidgetPrivate::setWindowIcon_sys () from /usr/lib/libQtGui.so.4
#8 0xb69f949b in QWidget::create () from /usr/lib/libQtGui.so.4
#9 0xb69f52f3 in QWidgetPrivate::createWinId () from /usr/lib/libQtGui.so.4
#10 0xb69f9a49 in QWidget::winId () from /usr/lib/libQtGui.so.4
#11 0xb7f5600f in PanelView::hintOrUnhide (this=0x8e522d8, point=@0xbfccbeb8, dueToDnd=false) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/panelview.cpp:57
#12 0xb7f6033a in PlasmaApp::x11EventFilter (this=0x8921cd8, event=0xbfccc39c) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/plasmaapp.cpp:437
#13 0xb6a02a9e in ?? () from /usr/lib/libQtGui.so.4
#14 0xb6a134d5 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#15 0xb6a3e7aa in ?? () from /usr/lib/libQtGui.so.4
#16 0xb56b26f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0xb56b5da3 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0xb56b5f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0xb673e478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#20 0xb6a3dea5 in ?? () from /usr/lib/libQtGui.so.4
#21 0xb671252a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#22 0xb67126ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#23 0xb6714da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#24 0xb69a3767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#25 0xb7f4d7f6 in kdemain (argc=1, argv=0xbfccc7b4) at /build/buildd/kdebase-workspace-4.2.1a/plasma/shells/desktop/main.cpp:54
#26 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.2.1a/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3

Changed in kde4libs:
importance: Undecided → Low
Revision history for this message
Jonathan Thomas (echidnaman) wrote :

Thank you for your bug report. This bug has been reported to the developers of the software. You can track it and make comments at: https://bugs.kde.org/show_bug.cgi?id=180625

Changed in kdebase-workspace:
status: New → Triaged
Revision history for this message
sputnik (sputnik) wrote :

Thanks again, Thomas!

Changed in kdebase:
status: Unknown → Confirmed
Changed in kdebase:
status: Confirmed → Invalid
Revision history for this message
Jonathan Thomas (echidnaman) wrote :

This is actually a Qt bug, which should be fixed in Qt >= 4.5.0.

Changed in kdebase:
status: Invalid → Unknown
affects: kdebase-workspace (Ubuntu) → qt4-x11 (Ubuntu)
Changed in qt4-x11 (Ubuntu):
status: Triaged → Fix Released
Changed in kdebase:
status: Unknown → Fix Released
Changed in kdebase:
status: Fix Released → Won't Fix
Changed in kdebase:
importance: Unknown → High
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