[Bug 29711] New: Kwin crashes due to incorrect functioning of the radeon driver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29711

           Summary: Kwin crashes due to incorrect functioning of the
                    radeon driver
           Product: xorg
           Version: 7.5
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: freiheits at mail.ru
         QAContact: xorg-team at lists.x.org


OS: OpenSUSE 11.3(kernel 2.6.34) with KDE 4.5. KDE 4.5 is installed from this
repository:
http://download.opensuse.org/repositories/KDE%3a/Distro%3a/Factory/openSUSE_11.3/

Videocard: Radeon 9800Pro(R350)

When changing the font configuration Kwin crashed.

Reproducible: Always

Steps to Reproduce:
1.Personal_Settings->Application_Appearance->Fonts
2.Use anti-aliasing==Enabled; Force Font DPI==96DPI
3.Click "Apply"
Actual Results:  
Kwin crashed

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#7  0xb6be327b in ?? () from /usr/lib/libGL.so.1
#8  0xb6bbc107 in ?? () from /usr/lib/libGL.so.1
#9  0xb76d95c4 in KWin::SceneOpenGL::waitSync (this=0x81669f0) at
/usr/src/debug/kdebase-workspace-4.5.0/kwin/scene_opengl.cpp:781
#10 0xb76ef8b0 in KWin::SceneOpenGL::flushBuffer (this=0x81669f0, mask=8,
damage=...) at /usr/src/debug/kdebase-workspace-4.5.0/kwin/scene_opengl.cpp:793
#11 0xb774188a in KWin::SceneOpenGL::paint (this=0x81669f0, damage=...,
toplevels=...) at
/usr/src/debug/kdebase-workspace-4.5.0/kwin/scene_opengl.cpp:761
#12 0xb771e794 in KWin::Workspace::performCompositing (this=0x815def0) at
/usr/src/debug/kdebase-workspace-4.5.0/kwin/composite.cpp:454
#13 0xb7751a5b in KWin::Workspace::qt_metacall (this=0x815def0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfca5f0c)
    at /usr/src/debug/kdebase-workspace-4.5.0/build/kwin/workspace.moc:583
#14 0xb6757efd in QMetaObject::metacall (object=0x815def0,
cl=QMetaObject::InvokeMetaMethod, idx=190, argv=0xbfca5f0c) at
kernel/qmetaobject.cpp:237
#15 0xb6766fe8 in QMetaObject::activate (sender=0x815e1a0, m=0xb686e5a4,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#16 0xb67b3a35 in QTimer::timeout (this=0x815e1a0) at
.moc/release-shared/moc_qtimer.cpp:134
#17 0xb676c8e6 in QTimer::timerEvent (this=0x815e1a0, e=0xbfca6460) at
kernel/qtimer.cpp:271
#18 0xb6764774 in QObject::event (this=0x815e1a0, e=0xbfca6460) at
kernel/qobject.cpp:1212
#19 0xb5c8bc64 in QApplicationPrivate::notify_helper (this=0x8070590,
receiver=0x815e1a0, e=0xbfca6460) at kernel/qapplication.cpp:4302
#20 0xb5c93bf7 in QApplication::notify (this=0xbfca6794, receiver=0x815e1a0,
e=0xbfca6460) at kernel/qapplication.cpp:3706
#21 0xb72572c1 in KApplication::notify (this=0xbfca6794, receiver=0x815e1a0,
event=0xbfca6460) at
/usr/src/debug/kdelibs-4.5.0/kdeui/kernel/kapplication.cpp:310
#22 0xb76b3c4f in KWin::Application::notify (this=0xbfca6794, o=0x815e1a0,
e=0xbfca6460) at /usr/src/debug/kdebase-workspace-4.5.0/kwin/main.cpp:372
#23 0xb6751e0e in QCoreApplication::notifyInternal (this=0xbfca6794,
receiver=0x815e1a0, event=0xbfca6460) at kernel/qcoreapplication.cpp:726
#24 0xb678070e in sendEvent (this=0x8070d68) at kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x8070d68) at
kernel/qeventdispatcher_unix.cpp:618
#26 0xb6780ffd in QEventDispatcherUNIX::processEvents (this=0x806fff8,
flags=...) at kernel/qeventdispatcher_unix.cpp:939
#27 0xb5d3cf5a in QEventDispatcherX11::processEvents (this=0x806fff8,
flags=...) at kernel/qeventdispatcher_x11.cpp:152
#28 0xb675111d in QEventLoop::processEvents (this=0xbfca66e4, flags=...) at
kernel/qeventloop.cpp:149
#29 0xb6751319 in QEventLoop::exec (this=0xbfca66e4, flags=...) at
kernel/qeventloop.cpp:201
#30 0xb6755c70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#31 0xb5c89164 in QApplication::exec () at kernel/qapplication.cpp:3581
#32 0xb774ffab in kdemain (argc=3, argv=0xbfca69e4) at
/usr/src/debug/kdebase-workspace-4.5.0/kwin/main.cpp:531
#33 0x0804860b in main (argc=3, argv=0xbfca69e4) at
/usr/src/debug/kdebase-workspace-4.5.0/build/kwin/kwin_dummy.cpp:3

This bug in KDE Bugzilla: https://bugs.kde.org/show_bug.cgi?id=241263

>>it remains a driver issue problem.
>>Please report the bug to the people responsible for the
>>graphics/GLX driver you are using.

This bug in SUSE Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=632893

>>Unfortunately we have no ressources to work on radeon driver bugs. Hence the
>>issue needs to be fixed upstream. You can report the issue via the ATI mailing
>>list

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