Bug 294115

Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.00 (4.8.0
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

Was changing icons for folders around the system; decided to change the icons for the Activities [bar] as well, and when I went to browse for icons on an attached drive, it crashed twice.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0x7f38b76f67a0 (LWP 1988))]

Thread 5 (Thread 0x7f389aed1700 (LWP 1990)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f38b6f839df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f38b6f81d71 in __GI___libc_free (mem=0x7f38b729f1c0) at malloc.c:3736
#3  0x00007f38ab3174e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f38b41f7c37 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x1d012d0, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#5  0x00007f38b41f7e49 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x1d012d0, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007f38b40e4e34 in QThreadPrivate::finish (arg=0x7f38b4500580) at thread/qthread_unix.cpp:367
#7  0x00007f38b40e5d0d in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:545
#8  ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at thread/qthread_unix.cpp:824
#9  QThreadPrivate::start (arg=0x7f38b4500580) at thread/qthread_unix.cpp:290
#10 0x00007f38abe28efc in start_thread (arg=0x7f389aed1700) at pthread_create.c:304
#11 0x00007f38b6fe689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f38988f1700 (LWP 1992)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f38b6f839df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f38b6f81d71 in __GI___libc_free (mem=0x7f38b729f1c0) at malloc.c:3736
#3  0x00007f38b41f7665 in socketNotifierSourceCheck (source=0x215b1d0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f38ab31b734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f38ab31bf82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f38ab31c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f38b41f7ed6 in QEventDispatcherGlib::processEvents (this=0x215a890, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f38b41cbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f38b41cbef7 in QEventLoop::exec (this=0x7f38988f0db0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f38b40e327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007f38b41aecbf in QInotifyFileSystemWatcherEngine::run (this=0x2159160) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f38b40e5d05 in QThreadPrivate::start (arg=0x2159160) at thread/qthread_unix.cpp:331
#13 0x00007f38abe28efc in start_thread (arg=0x7f38988f1700) at pthread_create.c:304
#14 0x00007f38b6fe689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f388ccf9700 (LWP 1993)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f38b6f839df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f38b6f81d71 in __GI___libc_free (mem=0x7f38b729f1c0) at malloc.c:3736
#3  0x00007f38b41f7665 in socketNotifierSourceCheck (source=0x194c240) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f38ab31b734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f38ab31bf82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f38ab31c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f38b41f7ed6 in QEventDispatcherGlib::processEvents (this=0x1858470, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f38b41cbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f38b41cbef7 in QEventLoop::exec (this=0x7f388ccf8db0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f38b40e327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007f38b41aecbf in QInotifyFileSystemWatcherEngine::run (this=0x18233f0) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f38b40e5d05 in QThreadPrivate::start (arg=0x18233f0) at thread/qthread_unix.cpp:331
#13 0x00007f38abe28efc in start_thread (arg=0x7f388ccf9700) at pthread_create.c:304
#14 0x00007f38b6fe689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f388c215700 (LWP 1994)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f38b11fbfe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f38b11fc019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f38abe28efc in start_thread (arg=0x7f388c215700) at pthread_create.c:304
#4  0x00007f38b6fe689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f38b76f67a0 (LWP 1988)):
[KCrash Handler]
#6  0x00007f38b6f3b3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f38b6f3eb0b in __GI_abort () at abort.c:92
#8  0x00007f38b6f73113 in __libc_message (do_abort=2, fmt=0x7f38b70640d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f38b6f7da96 in malloc_printerr (action=3, str=0x7f38b7064258 "double free or corruption (out)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007f38b6f81d7c in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#11 0x00007f38b41ded75 in QObjectPrivate::deleteChildren (this=0x855c220) at kernel/qobject.cpp:1955
#12 0x00007f38b35c812a in QWidget::~QWidget (this=0x9642070, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#13 0x00007f38b673d229 in KIconDialog::~KIconDialog (this=0x9642070, __in_chrg=<optimized out>) at ../../kio/kfile/kicondialog.cpp:490
#14 0x00007f38b73073bc in ActivityConfiguration::~ActivityConfiguration (this=0x445a2c0, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/activitymanager/activitycontrols.cpp:137
#15 0x00007f38b7307469 in ActivityConfiguration::~ActivityConfiguration (this=0x445a2c0, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/activitymanager/activitycontrols.cpp:140
#16 0x00007f38b3b4ee86 in QGraphicsItem::~QGraphicsItem (this=0x233a350, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#17 0x00007f38b3b9e600 in ~QGraphicsObject (this=0x233a340, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#18 QGraphicsWidget::~QGraphicsWidget (this=0x233a340, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#19 0x00007f38b7308679 in ActivityIcon::~ActivityIcon (this=0x233a340, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/activitymanager/activityicon.cpp:175
#20 0x00007f38b41ded75 in QObjectPrivate::deleteChildren (this=0x189e160) at kernel/qobject.cpp:1955
#21 0x00007f38b41e4349 in QObject::~QObject (this=0x7c4c1c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#22 0x00007f38b3b9e608 in ~QGraphicsObject (this=0x7c4c1c0, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#23 QGraphicsWidget::~QGraphicsWidget (this=0x7c4c1c0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#24 0x00007f38b3b9e789 in QGraphicsWidget::~QGraphicsWidget (this=0x7c4c1c0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:277
#25 0x00007f38b3b4ee86 in QGraphicsItem::~QGraphicsItem (this=0x8e78a20, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#26 0x00007f38b3b9e600 in ~QGraphicsObject (this=0x8e78a10, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#27 QGraphicsWidget::~QGraphicsWidget (this=0x8e78a10, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#28 0x00007f38b3b9e789 in QGraphicsWidget::~QGraphicsWidget (this=0x8e78a10, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:277
#29 0x00007f38b3b4ee86 in QGraphicsItem::~QGraphicsItem (this=0x7b9c0b0, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#30 0x00007f38b3b9e600 in ~QGraphicsObject (this=0x7b9c0a0, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#31 QGraphicsWidget::~QGraphicsWidget (this=0x7b9c0a0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#32 0x00007f38b730b179 in ActivityList::~ActivityList (this=0x7b9c0a0, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/activitymanager/activitylist.cpp:77
#33 0x00007f38b3b4ee86 in QGraphicsItem::~QGraphicsItem (this=0x27f7b80, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#34 0x00007f38b3b9e600 in ~QGraphicsObject (this=0x27f7b70, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#35 QGraphicsWidget::~QGraphicsWidget (this=0x27f7b70, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#36 0x00007f38b7307969 in ActivityManager::~ActivityManager (this=0x27f7b70, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/activitymanager/activitymanager.cpp:187
#37 0x00007f38b72d6576 in ControllerWindow::~ControllerWindow (this=0x7d46430, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:102
#38 0x00007f38b72d65e9 in ControllerWindow::~ControllerWindow (this=0x7d46430, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:105
#39 0x00007f38b41e3a88 in QObject::event (this=0x7d46430, e=<optimized out>) at kernel/qobject.cpp:1200
#40 0x00007f38b35cc73b in QWidget::event (this=0x7d46430, event=0x9c7c860) at kernel/qwidget.cpp:8754
#41 0x00007f38b357c474 in notify_helper (e=0x9c7c860, receiver=0x7d46430, this=0x154ca70) at kernel/qapplication.cpp:4486
#42 QApplicationPrivate::notify_helper (this=0x154ca70, receiver=0x7d46430, e=0x9c7c860) at kernel/qapplication.cpp:4458
#43 0x00007f38b35812e1 in QApplication::notify (this=0x151e810, receiver=0x7d46430, e=0x9c7c860) at kernel/qapplication.cpp:4365
#44 0x00007f38b4e7cae6 in KApplication::notify (this=0x151e810, receiver=0x7d46430, event=0x9c7c860) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007f38b41ccafc in QCoreApplication::notifyInternal (this=0x151e810, receiver=0x7d46430, event=0x9c7c860) at kernel/qcoreapplication.cpp:787
#46 0x00007f38b41d051f in sendEvent (event=0x9c7c860, receiver=0x7d46430) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14c4430) at kernel/qcoreapplication.cpp:1428
#48 0x00007f38b41f7a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#50 0x00007f38ab31ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f38ab31c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f38ab31c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f38b41f7ed6 in QEventDispatcherGlib::processEvents (this=0x14c5f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#54 0x00007f38b362410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007f38b41cbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#56 0x00007f38b41cbef7 in QEventLoop::exec (this=0x7fff678d26c0, flags=...) at kernel/qeventloop.cpp:201
#57 0x00007f38b3a332d6 in QDialog::exec (this=0x7fff678d2720) at dialogs/qdialog.cpp:552
#58 0x00007f38b673cf39 in KIconDialog::KIconDialogPrivate::_k_slotBrowse (this=0x9d1e3a0) at ../../kio/kfile/kicondialog.cpp:698
#59 0x00007f38b673ea0d in KIconDialog::qt_metacall (this=0x9642070, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff678d2900) at ./kicondialog.moc:199
#60 0x00007f38b41dfeba in QMetaObject::activate (sender=0x3035950, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff678d2900) at kernel/qobject.cpp:3278
#61 0x00007f38b3bed642 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#62 0x00007f38b39331fe in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#63 0x00007f38b393453b in QAbstractButtonPrivate::click (this=0x77b9fd0) at widgets/qabstractbutton.cpp:539
#64 0x00007f38b39347ac in QAbstractButton::mouseReleaseEvent (this=0x3035950, e=0x7fff678d3010) at widgets/qabstractbutton.cpp:1121
#65 0x00007f38b35cccea in QWidget::event (this=0x3035950, event=0x7fff678d3010) at kernel/qwidget.cpp:8295
#66 0x00007f38b357c474 in notify_helper (e=0x7fff678d3010, receiver=0x3035950, this=0x154ca70) at kernel/qapplication.cpp:4486
#67 QApplicationPrivate::notify_helper (this=0x154ca70, receiver=0x3035950, e=0x7fff678d3010) at kernel/qapplication.cpp:4458
#68 0x00007f38b3581cbb in QApplication::notify (this=<optimized out>, receiver=0x3035950, e=0x7fff678d3010) at kernel/qapplication.cpp:4047
#69 0x00007f38b4e7cae6 in KApplication::notify (this=0x151e810, receiver=0x3035950, event=0x7fff678d3010) at ../../kdeui/kernel/kapplication.cpp:311
#70 0x00007f38b41ccafc in QCoreApplication::notifyInternal (this=0x151e810, receiver=0x3035950, event=0x7fff678d3010) at kernel/qcoreapplication.cpp:787
#71 0x00007f38b357d442 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 QApplicationPrivate::sendMouseEvent (receiver=0x3035950, event=0x7fff678d3010, alienWidget=0x3035950, nativeWidget=0x9642070, buttonDown=0x3035950, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#73 0x00007f38b35fc9d5 in QETWidget::translateMouseEvent (this=0x9642070, event=<optimized out>) at kernel/qapplication_x11.cpp:4571
#74 0x00007f38b35fb94e in QApplication::x11ProcessEvent (this=0x151e810, event=0x7fff678d3830) at kernel/qapplication_x11.cpp:3693
#75 0x00007f38b36244a2 in x11EventSourceDispatch (s=0x1543d60, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#76 0x00007f38ab31ba5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007f38ab31c258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007f38ab31c429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007f38b41f7ed6 in QEventDispatcherGlib::processEvents (this=0x14c5f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#80 0x00007f38b362410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#81 0x00007f38b41cbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#82 0x00007f38b41cbef7 in QEventLoop::exec (this=0x7fff678d3c00, flags=...) at kernel/qeventloop.cpp:201
#83 0x00007f38b41d0789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#84 0x00007f38b72e57e3 in kdemain (argc=1, argv=0x7fff678d3fe8) at ../../../../plasma/desktop/shell/main.cpp:120
#85 0x00007f38b6f2630d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff678d3fe8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff678d3fd8) at libc-start.c:226
#86 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 293966.

Possible duplicates by query: bug 293966, bug 293415, bug 292971, bug 292022, bug 291777.

Reported using DrKonqi