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List: konq-bugs
Subject: [konqueror] [Bug 330195] New: Crash on closing tab
From: Graeme Hewson <bugs () wormhole ! me ! uk>
Date: 2014-01-20 11:11:59
Message-ID: bug-330195-5021 () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=330195
Bug ID: 330195
Summary: Crash on closing tab
Classification: Unclassified
Product: konqueror
Version: 4.12.0
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: konq-bugs@kde.org
Reporter: bugs@wormhole.me.uk
Application: konqueror (4.12.0)
KDE Platform Version: 4.12.0
Qt Version: 4.8.4
Operating System: Linux 3.11.0-15-generic x86_64
Distribution: Ubuntu 13.10
-- Information about the crash:
- What I was doing when the application crashed:
Closed a tab using a keyboard shortcut. This was the only tab (apart from the
main window).
The crash can be reproduced sometimes.
-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f972a89c7c0 (LWP 10672))]
Thread 3 (Thread 0x7f9710d96700 (LWP 10709)):
#0 0x00007f97230820f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f9723082399 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f9723042595 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f97230427ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f9726d5ba76 in QEventDispatcherGlib::processEvents
(this=0x7f97080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5 0x00007f9726d2d5ef in QEventLoop::processEvents
(this=this@entry=0x7f9710d95d70, flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f9726d2d8e5 in QEventLoop::exec (this=this@entry=0x7f9710d95d70,
flags=...) at kernel/qeventloop.cpp:204
#7 0x00007f9726c2c88f in QThread::exec (this=this@entry=0x463d7d0) at
thread/qthread.cpp:542
#8 0x00007f9726d0ed13 in QInotifyFileSystemWatcherEngine::run (this=0x463d7d0)
at io/qfilesystemwatcher_inotify.cpp:265
#9 0x00007f9726c2ef2f in QThreadPrivate::start (arg=0x463d7d0) at
thread/qthread_unix.cpp:338
#10 0x00007f972351af6e in start_thread (arg=0x7f9710d96700) at
pthread_create.c:311
#11 0x00007f972a1109cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7f9703fff700 (LWP 12178)):
#0 0x00007f97230820ea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f9723082399 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f972304268a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f97230427ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f9726d5ba76 in QEventDispatcherGlib::processEvents
(this=0x7f96fc0059a0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5 0x00007f9726d2d5ef in QEventLoop::processEvents
(this=this@entry=0x7f9703ffed70, flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f9726d2d8e5 in QEventLoop::exec (this=this@entry=0x7f9703ffed70,
flags=...) at kernel/qeventloop.cpp:204
#7 0x00007f9726c2c88f in QThread::exec (this=this@entry=0x4aa3540) at
thread/qthread.cpp:542
#8 0x00007f9728c2cb9e in KIO::NameLookUpThread::run (this=0x4aa3540) at
../../kio/kio/hostinfo.cpp:226
#9 0x00007f9726c2ef2f in QThreadPrivate::start (arg=0x4aa3540) at
thread/qthread_unix.cpp:338
#10 0x00007f972351af6e in start_thread (arg=0x7f9703fff700) at
pthread_create.c:311
#11 0x00007f972a1109cd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7f972a89c7c0 (LWP 10672)):
[KCrash Handler]
#6 QHash<QByteArray, QPalette>::findNode (this=this@entry=0x1a42900, akey=...,
ahp=ahp@entry=0x0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:887
#7 0x00007f972771f1af in constFind (akey=..., this=0x1a42900) at
../../include/QtCore/../../src/corelib/tools/qhash.h:861
#8 QApplication::palette (w=w@entry=0x5cd4a60) at kernel/qapplication.cpp:1810
#9 0x00007f972775f681 in QWidgetPrivate::naturalWidgetPalette
(this=this@entry=0x46bc890, inheritedMask=0) at kernel/qwidget.cpp:4728
#10 0x00007f9727766bf3 in QWidget::setPalette (this=this@entry=0x5cd4a60,
palette=...) at kernel/qwidget.cpp:4711
#11 0x00007f972a43524a in KonqFrameStatusBar::updateActiveStatus
(this=0x5cd4a60) at ../../../konqueror/src/konqframestatusbar.cpp:290
#12 0x00007f972a43007e in KonqViewManager::slotActivePartChanged
(this=0x1e01d70, newPart=0x594af40) at
../../../konqueror/src/konqviewmanager.cpp:1097
#13 0x00007f972a4301bc in KonqViewManager::qt_static_metacall (_o=<optimized
out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
./konqviewmanager.moc:75
#14 0x00007f9726d42a58 in QMetaObject::activate (sender=sender@entry=0x1e01d70,
m=m@entry=0x7f9729bc0100 <KParts::PartManager::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff994c12a0)
at kernel/qobject.cpp:3539
#15 0x00007f972999a5a2 in KParts::PartManager::activePartChanged
(this=this@entry=0x1e01d70, _t1=0x594af40) at ./partmanager.moc:175
#16 0x00007f972999c1d9 in KParts::PartManager::setActivePart
(this=this@entry=0x1e01d70, part=part@entry=0x594af40, widget=widget@entry=0x0)
at ../../kparts/partmanager.cpp:492
#17 0x00007f972a42fe54 in KonqViewManager::doSetActivePart (this=0x1e01d70,
part=0x594af40) at ../../../konqueror/src/konqviewmanager.cpp:1064
#18 0x00007f972a433156 in KonqFrame::activateChild (this=0x6f56520) at
../../../konqueror/src/konqframe.cpp:233
#19 0x00007f972a43c464 in KonqFrameTabs::slotCurrentChanged (this=0x226de80,
index=0) at ../../../konqueror/src/konqtabs.cpp:532
#20 0x00007f9726d42a58 in QMetaObject::activate (sender=sender@entry=0x226de80,
m=m@entry=0x7f97281d9ae0 <QTabWidget::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff994c15a0)
at kernel/qobject.cpp:3539
#21 0x00007f9727b742ce in QTabWidget::currentChanged
(this=this@entry=0x226de80, _t1=_t1@entry=0) at
.moc/release-shared/moc_qtabwidget.cpp:214
#22 0x00007f9727b743d3 in QTabWidgetPrivate::_q_showTab (this=0x226e0a0,
index=0) at widgets/qtabwidget.cpp:745
#23 0x00007f9726d42a58 in QMetaObject::activate (sender=sender@entry=0x226f810,
m=m@entry=0x7f97281d9800 <QTabBar::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff994c1710)
at kernel/qobject.cpp:3539
#24 0x00007f9727b69e4e in QTabBar::currentChanged (this=this@entry=0x226f810,
_t1=_t1@entry=0) at .moc/release-shared/moc_qtabbar.cpp:215
#25 0x00007f9727b6ce53 in QTabBar::setCurrentIndex (this=this@entry=0x226f810,
index=index@entry=0) at widgets/qtabbar.cpp:1233
#26 0x00007f9727b6f108 in QTabBar::removeTab (this=0x226f810, index=1) at
widgets/qtabbar.cpp:936
#27 0x00007f9727b72ee8 in QTabWidgetPrivate::_q_removeTab (this=<optimized
out>, index=1) at widgets/qtabwidget.cpp:755
#28 0x00007f9726d42a58 in QMetaObject::activate (sender=0x2254c40,
m=m@entry=0x7f97281f61c0 <QStackedWidget::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff994c18b0)
at kernel/qobject.cpp:3539
#29 0x00007f9727d726a1 in QStackedWidget::widgetRemoved (this=<optimized out>,
_t1=1) at .moc/release-shared/moc_qstackedwidget.cpp:152
#30 0x00007f9726d42a58 in QMetaObject::activate (sender=sender@entry=0x226e640,
m=m@entry=0x7f97281eeec0 <QStackedLayout::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff994c19e0)
at kernel/qobject.cpp:3539
#31 0x00007f9727d6a0de in QStackedLayout::widgetRemoved
(this=this@entry=0x226e640, _t1=_t1@entry=1) at
.moc/release-shared/moc_qstackedlayout.cpp:154
#32 0x00007f97277525cb in QStackedLayout::takeAt (this=0x226e640, index=1) at
kernel/qstackedlayout.cpp:272
#33 0x00007f9727748d0f in QLayout::removeWidget (this=0x226e640,
widget=0x509a610) at kernel/qlayout.cpp:1457
#34 0x00007f9727b672c0 in QStackedWidget::removeWidget (this=<optimized out>,
widget=<optimized out>) at widgets/qstackedwidget.cpp:244
#35 0x00007f9727b72406 in QTabWidget::removeTab (this=<optimized out>,
index=index@entry=1) at widgets/qtabwidget.cpp:620
#36 0x00007f97284fcf3a in KTabWidget::Private::removeTab (this=0x226f7b0,
index=1) at ../../kdeui/widgets/ktabwidget.cpp:132
#37 0x00007f97284fd019 in KTabWidget::removeTab (this=0x226de80, index=1) at
../../kdeui/widgets/ktabwidget.cpp:618
#38 0x00007f972a43b7c8 in KonqFrameTabs::childFrameRemoved (this=0x226de80,
frame=0x509a638) at ../../../konqueror/src/konqtabs.cpp:261
#39 0x00007f972a427945 in KonqViewManager::removeTab (this=0x1e01d70,
currentFrame=currentFrame@entry=0x509a638,
emitAboutToRemoveSignal=emitAboutToRemoveSignal@entry=true) at
../../../konqueror/src/konqviewmanager.cpp:431
#40 0x00007f972a455947 in KonqMainWindow::removeTab (this=0x1dfe270,
tabIndex=<optimized out>) at ../../../konqueror/src/konqmainwindow.cpp:2604
#41 0x00007f972a46fa3c in KonqMainWindow::qt_static_metacall (_o=0x1dfe270,
_id=77861994, _a=0xc227a82, _c=<optimized out>) at ./konqmainwindow.moc:390
#42 0x00007f9726d46dce in QObject::event (this=this@entry=0x1dfe270,
e=e@entry=0x7a99140) at kernel/qobject.cpp:1194
#43 0x00007f972776f36b in QWidget::event (this=this@entry=0x1dfe270,
event=event@entry=0x7a99140) at kernel/qwidget.cpp:8845
#44 0x00007f9727b28db3 in QMainWindow::event (this=this@entry=0x1dfe270,
event=event@entry=0x7a99140) at widgets/qmainwindow.cpp:1478
#45 0x00007f97284de2f1 in KMainWindow::event (this=this@entry=0x1dfe270,
ev=ev@entry=0x7a99140) at ../../kdeui/widgets/kmainwindow.cpp:1084
#46 0x00007f9728515d89 in KXmlGuiWindow::event (this=this@entry=0x1dfe270,
ev=ev@entry=0x7a99140) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#47 0x00007f972a4723cc in KonqMainWindow::event (this=0x1dfe270, e=0x7a99140)
at ../../../konqueror/src/konqmainwindow.cpp:5772
#48 0x00007f972771fdfc in QApplicationPrivate::notify_helper
(this=this@entry=0x19e8f30, receiver=receiver@entry=0x1dfe270,
e=e@entry=0x7a99140) at kernel/qapplication.cpp:4567
#49 0x00007f9727726470 in QApplication::notify (this=this@entry=0x7fff994c26b0,
receiver=receiver@entry=0x1dfe270, e=e@entry=0x7a99140) at
kernel/qapplication.cpp:4353
#50 0x00007f9728429c6a in KApplication::notify (this=0x7fff994c26b0,
receiver=0x1dfe270, event=0x7a99140) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007f9726d2e8bd in QCoreApplication::notifyInternal
(this=0x7fff994c26b0, receiver=receiver@entry=0x1dfe270,
event=event@entry=0x7a99140) at kernel/qcoreapplication.cpp:946
#52 0x00007f9726d31e1f in sendEvent (event=0x7a99140, receiver=0x1dfe270) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x19a4670) at
kernel/qcoreapplication.cpp:1570
#54 0x00007f9726d322c3 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1463
#55 0x00007f9726d5c073 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#56 postEventSourceDispatch (s=0x19e0840) at
kernel/qeventdispatcher_glib.cpp:279
#57 0x00007f97230423b6 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f9723042708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f97230427ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f9726d5ba55 in QEventDispatcherGlib::processEvents (this=0x19a5b30,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#61 0x00007f97277c19d6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f9726d2d5ef in QEventLoop::processEvents
(this=this@entry=0x7fff994c24d0, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007f9726d2d8e5 in QEventLoop::exec (this=this@entry=0x7fff994c24d0,
flags=...) at kernel/qeventloop.cpp:204
#64 0x00007f9726d32e5b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#65 0x00007f972771e34c in QApplication::exec () at kernel/qapplication.cpp:3828
#66 0x00007f972a490126 in kdemain (argc=<optimized out>, argv=<optimized out>)
at ../../../konqueror/src/konqmain.cpp:242
#67 0x00007f972a037de5 in __libc_start_main (main=0x4006d0 <main(int, char**)>,
argc=1, ubp_av=0x7fff994c2858, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff994c2848) at libc-start.c:260
#68 0x00000000004006fe in _start ()
Reported using DrKonqi
--
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