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List:       kde-bugs-dist
Subject:    [Bug 223133] New: Plasma crashes while doing nothing special
From:       Gael Beaudoin <gaboo () gaboo ! org>
Date:       2010-01-17 13:18:28
Message-ID: bug-223133-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=223133

           Summary: Plasma crashes while doing nothing special
           Product: plasma
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: plasma-bugs@kde.org
        ReportedBy: gaboo@gaboo.org


Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1)) "release 212"
Qt Version: 4.6.0
Operating System: Linux 2.6.31.8-0.1-desktop i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
I was using digikam and plasma crashed and restarted automatically.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb52eb980 (LWP 3647))]

Thread 2 (Thread 0xa6422b70 (LWP 3649)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb69fbd95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6a73070 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#4  0xb5c63a24 in QHostInfoAgent::run (this=0x87bcb70) at
kernel/qhostinfo.cpp:252
#5  0xb6a7201f in QThreadPrivate::start (arg=0x87bcb70) at
thread/qthread_unix.cpp:244
#6  0xb69f76e5 in start_thread () from /lib/libpthread.so.0
#7  0xb69f7600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb52eb980 (LWP 3647)):
[KCrash Handler]
#6  0xb6737797 in QGraphicsLayoutItem::parentLayoutItem() const () from
/usr/lib/libQtGui.so.4
#7  0xb67368b5 in ?? () from /usr/lib/libQtGui.so.4
#8  0xb6709d29 in QGraphicsGridLayout::addItem(QGraphicsLayoutItem*, int, int,
int, int, QFlags<Qt::AlignmentFlag>) () from /usr/lib/libQtGui.so.4
#9  0xa6abb4cf in TaskItemLayout::layoutItems (this=0x859e2a0) at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/applets/tasks/taskitemlayout.cpp:396
#10 0xa6abc3cd in TaskItemLayout::remove (this=0x859e2a0, item=0x0) at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/applets/tasks/taskitemlayout.cpp:158
#11 0xa6abc532 in TaskItemLayout::removeTaskItem (this=0x859e2a0, item=0x0) at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/applets/tasks/taskitemlayout.cpp:110
#12 0xa6abf706 in TaskGroupItem::itemPositionChanged (this=0x86515e0,
item=0x87ff158) at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/applets/tasks/taskgroupitem.cpp:978
#13 0xa6ac0a25 in TaskGroupItem::qt_metacall (this=0x86515e0,
_c=InvokeMetaMethod, _id=43, _a=0xbfa72f58)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/plasma/desktop/applets/tasks/taskgroupitem.moc:122
#14 0xb6b7fd4d in QMetaObject::metacall (object=0x86515e0, cl=ReadProperty,
idx=43, argv=0xbfa72f58) at kernel/qmetaobject.cpp:237
#15 0xb6b8eb76 in QMetaObject::activate (sender=0x92104a0, m=0xa6b08d20,
local_signal_index=3, argv=0xbfa72f58) at kernel/qobject.cpp:3294
#16 0xa6adde85 in TaskManager::TaskGroup::itemPositionChanged (this=0x92104a0,
_t1=0x87ff158) at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskgroup.moc:169
#17 0xa6ae882d in TaskManager::TaskGroup::moveItem (this=0x92104a0, oldIndex=3,
newIndex=2) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.cpp:598
#18 0xa6af1c0c in TaskManager::AbstractSortingStrategy::check (this=0x86507c8,
itemToCheck=0x87ff158) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/abstractsortingstrategy.cpp:150
#19 0xa6af1db8 in TaskManager::AbstractSortingStrategy::handleItem
(this=0x86507c8, item=0x87ff158) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/abstractsortingstrategy.cpp:115
#20 0xa6af1fd1 in TaskManager::AbstractSortingStrategy::qt_metacall
(this=0x86507c8, _c=InvokeMetaMethod, _id=4, _a=0xbfa731b8)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/abstractsortingstrategy.moc:78
#21 0xa6af20e3 in TaskManager::AlphaSortingStrategy::qt_metacall
(this=0x86507c8, _c=InvokeMetaMethod, _id=4, _a=0xbfa731b8)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/alphasortingstrategy.moc:64
#22 0xb6b7fd4d in QMetaObject::metacall (object=0x86507c8, cl=ReadProperty,
idx=4, argv=0xbfa731b8) at kernel/qmetaobject.cpp:237
#23 0xb6b8eb76 in QMetaObject::activate (sender=0x92104a0, m=0xa6b08d20,
local_signal_index=0, argv=0xbfa731b8) at kernel/qobject.cpp:3294
#24 0xa6addf65 in TaskManager::TaskGroup::itemAdded (this=0x92104a0,
_t1=0x87ff158) at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskgroup.moc:149
#25 0xa6aea1e5 in TaskManager::TaskGroup::add (this=0x92104a0, item=0x87ff158)
at /usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.cpp:200
#26 0xa6aecc20 in TaskManager::AbstractGroupingStrategy::closeGroup
(this=0x87c03e0, group=0x9075668) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/abstractgroupingstrategy.cpp:167
#27 0xa6ae3bc4 in TaskManager::ProgramGroupingStrategy::checkGroup
(this=0x87c03e0) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/strategies/programgroupingstrategy.cpp:211
#28 0xa6af1907 in TaskManager::ProgramGroupingStrategy::qt_metacall
(this=0x87c03e0, _c=InvokeMetaMethod, _id=8, _a=0xbfa733f8)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/programgroupingstrategy.moc:76
#29 0xb6b7fd4d in QMetaObject::metacall (object=0x87c03e0, cl=ReadProperty,
idx=8, argv=0xbfa733f8) at kernel/qmetaobject.cpp:237
#30 0xb6b8eb76 in QMetaObject::activate (sender=0x9075668, m=0xa6b08d20,
local_signal_index=1, argv=0xbfa733f8) at kernel/qobject.cpp:3294
#31 0xa6addf15 in TaskManager::TaskGroup::itemRemoved (this=0x9075668,
_t1=0x8f9a868) at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskgroup.moc:156
#32 0xa6ae8ace in TaskManager::TaskGroup::remove (this=0x9075668,
item=0x8f9a868) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.cpp:254
#33 0xa6aea15a in TaskManager::TaskGroup::add (this=0x92104a0, item=0x8f9a868)
at /usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskgroup.cpp:182
#34 0xa6aec6f1 in TaskManager::GroupManagerPrivate::addTask (this=0x864e228,
task=) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/groupmanager.cpp:289
#35 0xa6af254f in TaskManager::GroupManagerPrivate::taskChanged
(this=0x864e228, task=) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/groupmanager.cpp:438
#36 0xa6af74a4 in TaskManager::GroupManager::qt_metacall (this=0x864e070,
_c=InvokeMetaMethod, _id=2, _a=0xbfa736a4)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/groupmanager.moc:95
#37 0xb6b7fd4d in QMetaObject::metacall (object=0x864e070, cl=ReadProperty,
idx=6, argv=0xbfa736a4) at kernel/qmetaobject.cpp:237
#38 0xb6b8eb76 in QMetaObject::activate (sender=0x836de70, m=0xa6b08d40,
local_signal_index=5, argv=0xbfa736a4) at kernel/qobject.cpp:3294
#39 0xa6addb8d in TaskManager::TaskManager::windowChanged (this=0x836de70,
_t1=..., _t2=...) at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskmanager.moc:196
#40 0xa6af22b6 in TaskManager::TaskManager::taskChanged (this=0x836de70,
changes=...) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskmanager.cpp:351
#41 0xa6afb795 in TaskManager::TaskManager::qt_metacall (this=0x836de70,
_c=InvokeMetaMethod, _id=15, _a=0xbfa73858)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskmanager.moc:124
#42 0xb6b7fd4d in QMetaObject::metacall (object=0x836de70, cl=ReadProperty,
idx=19, argv=0xbfa73858) at kernel/qmetaobject.cpp:237
#43 0xb6b8eb76 in QMetaObject::activate (sender=0x8f19418, m=0xa6b08bf0,
local_signal_index=0, argv=0xbfa73858) at kernel/qobject.cpp:3294
#44 0xa6ade035 in TaskManager::Task::changed (this=0x8f19418, _t1=...) at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/task.moc:217
#45 0xa6aee750 in TaskManager::Task::refresh (this=0x8f19418, dirty=524288) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/task.cpp:207
#46 0xa6afb1ab in TaskManager::TaskManager::windowChanged (this=0x836de70,
w=111155933, dirty=524288) at
/usr/src/debug/kdebase-workspace-4.3.90/libs/taskmanager/taskmanager.cpp:339
#47 0xa6afb69e in TaskManager::TaskManager::qt_metacall (this=0x836de70,
_c=InvokeMetaMethod, _id=8, _a=0xbfa73a84)
    at
/usr/src/debug/kdebase-workspace-4.3.90/build/libs/taskmanager/taskmanager.moc:117
#48 0xb6b7fd4d in QMetaObject::metacall (object=0x836de70, cl=ReadProperty,
idx=12, argv=0xbfa73a84) at kernel/qmetaobject.cpp:237
#49 0xb6b8eb76 in QMetaObject::activate (sender=0x81da2e8, m=0xb7079b10,
local_signal_index=10, argv=0xbfa73a84) at kernel/qobject.cpp:3294
#50 0xb6d8d50d in KWindowSystem::windowChanged(unsigned long, unsigned int) ()
from /usr/lib/libkdeui.so.5
#51 0xb6e0934b in ?? () from /usr/lib/libkdeui.so.5
#52 0xb6db7b27 in KApplication::x11EventFilter(_XEvent*) () from
/usr/lib/libkdeui.so.5
#53 0xb24dc9f3 in PlasmaApp::x11EventFilter (this=0x80ae418, event=0xbfa73f9c)
at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/shell/plasmaapp.cpp:567
#54 0xb6111a81 in ?? () from /usr/lib/libQtGui.so.4
#55 0xb612124f in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#56 0xb614fda8 in ?? () from /usr/lib/libQtGui.so.4
#57 0xb58044c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#58 0xb5807d98 in ?? () from /usr/lib/libglib-2.0.so.0
#59 0xb5807ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#60 0xb6ba7671 in QEventDispatcherGlib::processEvents (this=0x80b5728,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#61 0xb614f8fa in ?? () from /usr/lib/libQtGui.so.4
#62 0xb6b7904d in QEventLoop::processEvents (this=0xbfa74254, flags=) at
kernel/qeventloop.cpp:149
#63 0xb6b79499 in QEventLoop::exec (this=0xbfa74254, flags=...) at
kernel/qeventloop.cpp:201
#64 0xb6b7d610 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#65 0xb6091284 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#66 0xb24e0163 in kdemain (argc=1, argv=0x80b2cb0) at
/usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/shell/main.cpp:112
#67 0x0804e4af in launch (argc=134902472, _name=<value optimized out>,
args=<value optimized out>, cwd=0x0, envc=0, envs=0x80a72c8 "",
reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=
    0x8050df2 "0") at /usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:706
#68 0x0804f147 in handle_launcher_request (sock=<value optimized out>,
who=<value optimized out>) at
/usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1198
#69 0x0804f594 in handle_requests (waitForPid=<value optimized out>) at
/usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1391
#70 0x08050327 in main (argc=4, argv=0xbfa74ce4, envp=0xbfa74cf8) at
/usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1830

This bug may be a duplicate of or related to bug 203558.

Possible duplicates by query: bug 219120, bug 211924, bug 210082.

Reported using DrKonqi

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