[kde] [Bug 315332] New: KWin Crashes

[Ryan McCann]

https://bugs.kde.org/show_bug.cgi?id=315332

            Bug ID: 315332
           Summary: KWin Crashes
    Classification: Unclassified
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: ryan.mccann92 at gmail.com

Application: kwinactive_gles (4.10.00)
KDE Platform Version: 4.10.00
Qt Version: 4.8.4
Operating System: Linux 3.1.10-9-nexus7 armv7l
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
This time I was using  the dialog button on my keyboard to bring up the
application menu. Another time I hit Alt-F2 to type a command and it crashed.
Sometimes these actions cause KWin to crash, and other times they work
successfully.

- Unusual behavior I noticed:
I'm also having trouble with making my touch screen work properly. Applications
detect and respond to touches as they should, but the desktop and toolbars
don't respond at all.

- Custom settings of the application:
I'm running this on Kubuntu-Active using the Ubuntu multirom installation on my
Nexus 7.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KWin (kwinactive_gles), signal: Segmentation fault
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[Current thread is 1 (Thread 0x43f8b000 (LWP 14964))]

Thread 3 (Thread 0x478ff420 (LWP 14977)):
#0  0x4314bff4 in __libc_do_syscall () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#1  0x43147d76 in pthread_cond_wait@@GLIBC_2.4 () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#2  0x4027241a in pthread_cond_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#3  0x4318de64 in NvOsConditionWait () from /usr/lib/libnvos.so
#4  0x4318de64 in NvOsConditionWait () from /usr/lib/libnvos.so
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x495eb420 (LWP 14981)):
#0  0x4314bff4 in __libc_do_syscall () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#1  0x43147d76 in pthread_cond_wait@@GLIBC_2.4 () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#2  0x4027241a in pthread_cond_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#3  0x40b6bff6 in ?? () from /usr/lib/arm-linux-gnueabihf/libQtScript.so.4
#4  0x40b6bff6 in ?? () from /usr/lib/arm-linux-gnueabihf/libQtScript.so.4
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x43f8b000 (LWP 14964)):
[KCrash Handler]
#6  QObject::setProperty (this=0x895d28, name=0x0, value=0x401d8930
<KWin::TabBox::tabBox>) at kernel/qobject.cpp:3681
#7  0x401b1906 in KWin::TabBox::DeclarativeView::showEvent (this=0x895d28,
event=0xbee72c5c) at ../../../kwin/tabbox/declarative.cpp:179
#8  0x412b20e4 in QWidget::event (this=0x895d28, event=0xbee72c5c) at
kernel/qwidget.cpp:8593
#9  0x415086e4 in QFrame::event (this=0x895d28, e=0xbee72c5c) at
widgets/qframe.cpp:557
#10 0x41559376 in QAbstractScrollArea::event (this=0x895d28, e=0xbee72c5c) at
widgets/qabstractscrollarea.cpp:996
#11 0x41280bdc in QApplicationPrivate::notify_helper (this=0x0,
receiver=0x895d28, e=0xbee72c5c) at kernel/qapplication.cpp:4567
#12 0x4128273c in QApplication::notify (this=0xbee735e8, receiver=0x895d28,
e=0xbee72c5c) at kernel/qapplication.cpp:4428
#13 0x00000004 in ?? ()
#14 0x00000004 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Reported using DrKonqi

-- 
You are receiving this mail because:
You are the assignee for the bug.