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List: konq-bugs
Subject: [Bug 297088] New: Opening Konqueror as root at / causes crash
From: Emmett Culley <emmett () webengineer ! com>
Date: 2012-03-30 5:23:14
Message-ID: bug-297088-5021 () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=297088
Bug ID: 297088
Severity: crash
Version: unspecified
Priority: NOR
Assignee: konq-bugs@kde.org
Summary: Opening Konqueror as root at / causes crash
Classification: Unclassified
OS: Linux
Reporter: emmett@webengineer.com
Hardware: Fedora RPMs
Status: UNCONFIRMED
Component: general
Product: konqueror
Application: konqueror (4.8.1 (4.8.1))
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.0-4.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"
-- Information about the crash:
Startes Konqueror from menu with user set to root. Startup failed.
-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6 0x00007faa31991474 in ?? () from
/usr/lib64/kde4/plugins/styles/libpolyester.so
#7 0x00000031f3ce2b07 in QCommonStyle::drawControl (this=0x23048e0,
element=<optimized out>, opt=0x7fff40718f30, p=0x7fff4071ab90, widget=0x0) at
styles/qcommonstyle.cpp:2054
#8 0x00000031f505fc5b in KStyle::drawControl (this=0x23048e0,
element=QStyle::CE_Header, option=0x7fff40718f30, p=0x7fff4071ab90, widget=0x0)
at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kstyle.cpp:2508
#9 0x00007faa3198e112 in ?? () from
/usr/lib64/kde4/plugins/styles/libpolyester.so
#10 0x00007faa2dacb1cd in KItemListHeader::paintRole(QPainter*, QByteArray
const&, QRectF const&, int) () from /usr/lib64/libdolphinprivate.so.4
#11 0x00007faa2dacc0a9 in KItemListHeader::paint(QPainter*,
QStyleOptionGraphicsItem const*, QWidget*) () from
/usr/lib64/libdolphinprivate.so.4
#12 0x00000031f3fc423d in _q_paintItem (item=<optimized out>,
painter=0x7fff4071ab90, option=0x25eb6a8, widget=0x25ed3f0,
useWindowOpacity=<optimized out>, painterStateProtection=true) at
graphicsview/qgraphicsscene.cpp:4331
#13 0x00000031f3fdb284 in QGraphicsScenePrivate::drawItemHelper
(this=0x25eb480, item=0x25e4cb0, painter=0x7fff4071ab90, option=0x25eb6a8,
widget=0x25ed3f0, painterStateProtection=true) at
graphicsview/qgraphicsscene.cpp:4427
#14 0x00000031f3fdd7a3 in QGraphicsScenePrivate::draw (this=0x25eb480,
item=0x25e4cb0, painter=0x7fff4071ab90, viewTransform=0x0,
transformPtr=0x26aa360, exposedRegion=0x25eff78, widget=0x25ed3f0, opacity=1,
effectTransform=0x0, wasDirtyParentSceneTransform=true, drawItem=true) at
graphicsview/qgraphicsscene.cpp:4962
#15 0x00000031f3fde825 in QGraphicsScenePrivate::drawSubtreeRecursive
(this=0x25eb480, item=0x25e4cb0, painter=0x7fff4071ab90, viewTransform=0x0,
exposedRegion=0x25eff78, widget=0x25ed3f0, parentOpacity=<optimized out>,
effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#16 0x00000031f3fdd870 in QGraphicsScenePrivate::draw (this=0x25eb480,
item=0x25d3150, painter=0x7fff4071ab90, viewTransform=0x0,
transformPtr=0x25ce8e0, exposedRegion=0x25eff78, widget=0x25ed3f0, opacity=1,
effectTransform=0x0, wasDirtyParentSceneTransform=true, drawItem=true) at
graphicsview/qgraphicsscene.cpp:4992
#17 0x00000031f3fde825 in QGraphicsScenePrivate::drawSubtreeRecursive
(this=0x25eb480, item=0x25d3150, painter=0x7fff4071ab90, viewTransform=0x0,
exposedRegion=0x25eff78, widget=0x25ed3f0, parentOpacity=<optimized out>,
effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#18 0x00000031f3fdf041 in QGraphicsScenePrivate::drawItems (this=0x25eb480,
painter=0x7fff4071ab90, viewTransform=0x0, exposedRegion=0x25eff78,
widget=0x25ed3f0) at graphicsview/qgraphicsscene.cpp:4735
#19 0x00000031f3ff7b00 in QGraphicsView::paintEvent (this=0x25e5f30,
event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#20 0x00000031f3a19fdc in QWidget::event (this=0x25e5f30, event=0x7fff4071b530)
at kernel/qwidget.cpp:8507
#21 0x00000031f3dd1bd6 in QFrame::event (this=0x25e5f30, e=0x7fff4071b530) at
widgets/qframe.cpp:557
#22 0x00000031f3ff8e6b in QGraphicsView::viewportEvent (this=0x25e5f30,
event=0x7fff4071b530) at graphicsview/qgraphicsview.cpp:2866
#23 0x0000003f2e3791d8 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x25ed3f0, event=0x7fff4071b530) at kernel/qcoreapplication.cpp:986
#24 0x00000031f39c995f in notify_helper (e=0x7fff4071b530, receiver=0x25ed3f0,
this=0x22b63a0) at kernel/qapplication.cpp:4546
#25 QApplicationPrivate::notify_helper (this=0x22b63a0, receiver=0x25ed3f0,
e=0x7fff4071b530) at kernel/qapplication.cpp:4522
#26 0x00000031f39ce813 in QApplication::notify (this=0x7fff407205f0,
receiver=0x25ed3f0, e=0x7fff4071b530) at kernel/qapplication.cpp:4411
#27 0x00000031f5051d56 in KApplication::notify (this=0x7fff407205f0,
receiver=0x25ed3f0, event=0x7fff4071b530) at
/usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#28 0x0000003f2e37904c in QCoreApplication::notifyInternal
(this=0x7fff407205f0, receiver=0x25ed3f0, event=0x7fff4071b530) at
kernel/qcoreapplication.cpp:876
#29 0x00000031f3a15c80 in sendSpontaneousEvent (event=0x7fff4071b530,
receiver=0x25ed3f0) at ../../src/corelib/kernel/qcoreapplication.h:234
#30 QWidgetPrivate::drawWidget (this=0x25f2620, pdev=0x263af50, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5584
#31 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25efaf0, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#32 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25efaf0,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#33 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25ee510, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#34 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x25ee510, pdev=0x263af50, siblings=..., index=7, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#35 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x25ee510, pdev=0x263af50, siblings=..., index=8, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#36 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x25ee510, pdev=0x263af50, siblings=..., index=9, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#37 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x25ee510, pdev=0x263af50, siblings=..., index=10, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#38 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25ee510,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#39 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25d62e0, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#40 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25d62e0,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#41 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25d1470, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#42 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25d1470,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#43 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25aadf0, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#44 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25aadf0,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#45 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x25aa7c0, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#46 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x25aa7c0,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#47 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x2585560, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#48 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x2585560, pdev=0x263af50, siblings=..., index=0, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#49 0x00000031f3a16675 in QWidgetPrivate::paintSiblingsRecursive
(this=0x2585560, pdev=0x263af50, siblings=..., index=2, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x266f890) at kernel/qwidget.cpp:5780
#50 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x2585560,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#51 0x00000031f3a168ef in QWidgetPrivate::paintSiblingsRecursive
(this=0x23e2760, pdev=0x263af50, siblings=..., index=<optimized out>, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x266f890) at
kernel/qwidget.cpp:5793
#52 0x00000031f3a159dc in QWidgetPrivate::drawWidget (this=0x23e2760,
pdev=0x263af50, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0,
backingStore=0x266f890) at kernel/qwidget.cpp:5637
#53 0x00000031f3be1cd0 in QWidgetBackingStore::sync (this=0x266f890) at
painting/qbackingstore.cpp:1373
#54 0x00000031f3a0c440 in QWidgetPrivate::syncBackingStore (this=0x23e2760) at
kernel/qwidget.cpp:1890
#55 0x00000031f3a1a4fc in QWidget::event (this=0x233e5a0, event=0x7fff4071f030)
at kernel/qwidget.cpp:8654
#56 0x00000031f3deb54b in QMainWindow::event (this=0x233e5a0,
event=0x7fff4071f030) at widgets/qmainwindow.cpp:1478
#57 0x00000031f514db08 in KXmlGuiWindow::event (this=0x233e5a0,
ev=0x7fff4071f030) at
/usr/src/debug/kdelibs-4.8.1/kdeui/xmlgui/kxmlguiwindow.cpp:126
#58 0x00000031f3478cac in ?? () from /usr/lib64/libkdeinit4_konqueror.so
#59 0x00000031f39c9994 in notify_helper (e=0x7fff4071f030, receiver=0x233e5a0,
this=0x22b63a0) at kernel/qapplication.cpp:4550
#60 QApplicationPrivate::notify_helper (this=0x22b63a0, receiver=0x233e5a0,
e=0x7fff4071f030) at kernel/qapplication.cpp:4522
#61 0x00000031f39ce813 in QApplication::notify (this=0x7fff407205f0,
receiver=0x233e5a0, e=0x7fff4071f030) at kernel/qapplication.cpp:4411
#62 0x00000031f5051d56 in KApplication::notify (this=0x7fff407205f0,
receiver=0x233e5a0, event=0x7fff4071f030) at
/usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#63 0x0000003f2e37904c in QCoreApplication::notifyInternal
(this=0x7fff407205f0, receiver=0x233e5a0, event=0x7fff4071f030) at
kernel/qcoreapplication.cpp:876
#64 0x00000031f3bddf40 in sendEvent (event=0x7fff4071f030, receiver=0x233e5a0)
at ../../src/corelib/kernel/qcoreapplication.h:231
#65 sendUpdateRequest (updateImmediately=true, widget=0x233e5a0) at
painting/qbackingstore.cpp:534
#66 QWidgetBackingStore::markDirty (this=0x266f890, rect=..., widget=<optimized
out>, updateImmediately=true, invalidateBuffer=false) at
painting/qbackingstore.cpp:696
#67 0x00000031f3a0bbd8 in repaint (rect=..., this=0x2624800) at
kernel/qwidget.cpp:10456
#68 QWidget::repaint (this=0x2624800, rect=...) at kernel/qwidget.cpp:10434
#69 0x00000031f3a0bc93 in QWidget::repaint (this=<optimized out>) at
kernel/qwidget.cpp:10406
#70 0x00007faa3197e2f2 in ?? () from
/usr/lib64/kde4/plugins/styles/libpolyester.so
#71 0x0000003f2e3791d8 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x25d6ed0, event=0x7fff4071f910) at kernel/qcoreapplication.cpp:986
#72 0x00000031f39c995f in notify_helper (e=0x7fff4071f910, receiver=0x25d6ed0,
this=0x22b63a0) at kernel/qapplication.cpp:4546
#73 QApplicationPrivate::notify_helper (this=0x22b63a0, receiver=0x25d6ed0,
e=0x7fff4071f910) at kernel/qapplication.cpp:4522
#74 0x00000031f39ce813 in QApplication::notify (this=0x7fff407205f0,
receiver=0x25d6ed0, e=0x7fff4071f910) at kernel/qapplication.cpp:4411
#75 0x00000031f5051d56 in KApplication::notify (this=0x7fff407205f0,
receiver=0x25d6ed0, event=0x7fff4071f910) at
/usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#76 0x0000003f2e37904c in QCoreApplication::notifyInternal
(this=0x7fff407205f0, receiver=0x25d6ed0, event=0x7fff4071f910) at
kernel/qcoreapplication.cpp:876
#77 0x00000031f39c85a6 in sendEvent (event=0x7fff4071f910, receiver=0x25d6ed0)
at ../../src/corelib/kernel/qcoreapplication.h:231
#78 QApplicationPrivate::setFocusWidget (focus=0x25d6ed0,
reason=Qt::ActiveWindowFocusReason) at kernel/qapplication.cpp:2266
#79 0x00000031f3a0c871 in QWidget::setFocus (this=0x25d6ed0,
reason=Qt::ActiveWindowFocusReason) at kernel/qwidget.cpp:6449
#80 0x00000031f39cd393 in QApplication::setActiveWindow (act=<optimized out>)
at kernel/qapplication.cpp:2664
#81 0x00000031f3a4544b in QApplication::x11ProcessEvent (this=0x7fff407205f0,
event=0x7fff40720050) at kernel/qapplication_x11.cpp:3560
#82 0x00000031f3a6c97c in x11EventSourceDispatch (s=0x22bded0, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#83 0x0000003bcd444acd in g_main_dispatch (context=0x22bcce0) at gmain.c:2441
#84 g_main_context_dispatch (context=0x22bcce0) at gmain.c:3011
#85 0x0000003bcd4452c8 in g_main_context_iterate (context=0x22bcce0,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#86 0x0000003bcd44549c in g_main_context_iteration (context=0x22bcce0,
may_block=1) at gmain.c:3152
#87 0x0000003f2e3a7d5f in QEventDispatcherGlib::processEvents (this=0x228e530,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#88 0x00000031f3a6c66e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:207
#89 0x0000003f2e378182 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#90 0x0000003f2e3783d7 in QEventLoop::exec (this=0x7fff40720420, flags=...) at
kernel/qeventloop.cpp:204
#91 0x0000003f2e37cdd5 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#92 0x00000031f34b5942 in kdemain () from /usr/lib64/libkdeinit4_konqueror.so
#93 0x00000035db02169d in __libc_start_main (main=0x4007c0, argc=3,
ubp_av=0x7fff40720eb8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff40720ea8) at libc-start.c:226
#94 0x00000000004007f1 in _start ()
Possible duplicates by query: bug 296453, bug 296393.
Reported using DrKonqi
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