https://bugs.kde.org/show_bug.cgi?id=383127
Bug ID: 383127
Summary: KTorrent crash while closing
Product: ktorrent
Version: unspecified
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: joris.guis...@gmail.com
Reporter: s...@gmx.de
Target Milestone: ---
Application: ktorrent (5.0.1)
Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.4-1.g2a27bf2-default x86_64
Distribution: "openSUSE Tumbleweed"
-- Information about the crash:
- What I was doing when the application crashed:
The torrent finished downloading and was removed. The list was empty.
Application was closed with CTRL-Q. Crash.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3f23245900 (LWP 2008))]
Thread 5 (Thread 0x7f3eea7bb700 (LWP 2720)):
#0 0x00007f3f14b498e8 in pa_mainloop_iterate (m=<optimized out>,
block=<optimized out>, retval=0x0) at pulse/mainloop.c:939
#1 0x00007f3f14b49960 in pa_mainloop_run (m=0x3ee8d53d00,
retval=retval@entry=0x0) at pulse/mainloop.c:944
#2 0x00007f3f14b577c9 in thread (userdata=0x3ee9346b80) at
pulse/thread-mainloop.c:100
#3 0x00007f3f1255d0b8 in internal_thread_func (userdata=0x3ee8caaf80) at
pulsecore/thread-posix.c:81
#4 0x00007f3f18ca14d7 in start_thread (arg=0x7f3eea7bb700) at
pthread_create.c:456
#5 0x00007f3f1d24eb2f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 4 (Thread 0x7f3ee3fff700 (LWP 2329)):
#0 0x00007f3f18ca75dd in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x3ee8d92190) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x3ee8d92140,
cond=0x3ee8d92168) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x3ee8d92168, mutex=0x3ee8d92140) at
pthread_cond_wait.c:655
#3 0x00007f3f1de6b04b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#4 0x00007f3f22a9baa3 in net::ReverseResolverThread::run (this=0x3ee8b95bc0)
at /usr/src/debug/libktorrent-2.0.1/src/net/reverseresolver.cpp:124
#5 0x00007f3f1de69d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f3f18ca14d7 in start_thread (arg=0x7f3ee3fff700) at
pthread_create.c:456
#7 0x00007f3f1d24eb2f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 3 (Thread 0x7f3f08b2e700 (LWP 2012)):
#0 0x00007f3f1d24518d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f3f166d0d19 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f3ef4003070, timeout=<optimized out>, context=0x7f3ef4000990)
at gmain.c:4271
#2 g_main_context_iterate (context=context@entry=0x7f3ef4000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3967
#3 0x00007f3f166d0e2c in g_main_context_iteration (context=0x7f3ef4000990,
may_block=1) at gmain.c:4033
#4 0x00007f3f1e08c6ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f3f1e03535a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f3f1de6531a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f3f1de69d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f3f18ca14d7 in start_thread (arg=0x7f3f08b2e700) at
pthread_create.c:456
#9 0x00007f3f1d24eb2f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 2 (Thread 0x7f3f0a540700 (LWP 2010)):
#0 0x00007f3f1d24518d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f3f166d0d19 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f3efc026750, timeout=<optimized out>, context=0x7f3efc000990)
at gmain.c:4271
#2 g_main_context_iterate (context=context@entry=0x7f3efc000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3967
#3 0x00007f3f166d0e2c in g_main_context_iteration (context=0x7f3efc000990,
may_block=1) at gmain.c:4033
#4 0x00007f3f1e08c6ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f3f1e03535a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f3f1de6531a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f3f1c7d5a45 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#8 0x00007f3f1de69d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#9 0x00007f3f18ca14d7 in start_thread (arg=0x7f3f0a540700) at
pthread_create.c:456
#10 0x00007f3f1d24eb2f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97
Thread 1 (Thread 0x7f3f23245900 (LWP 2008)):
[KCrash Handler]
#6 bt::TorrentInterface::getDisplayName (this=0x3ee9026c10) at
/usr/include/libktorrent/interfaces/torrentinterface.h:425
#7 kt::QueueManagerModel::data (this=<optimized out>, index=...,
role=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/ktorrent/tools/queuemanagermodel.cpp:234
#8 0x00007f3f1f872b36 in
QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&)
const () from /usr/lib64/libQt5Widgets.so.5
#9 0x00007f3f1f872099 in QStyledItemDelegate::sizeHint(QStyleOptionViewItem
const&, QModelIndex const&) const () from /usr/lib64/libQt5Widgets.so.5
#10 0x00007f3f1f837d2a in QTreeView::indexRowSizeHint(QModelIndex const&) const
() from /usr/lib64/libQt5Widgets.so.5
#11 0x00007f3f1f83865e in QTreeViewPrivate::layout(int, bool, bool) () from
/usr/lib64/libQt5Widgets.so.5
#12 0x00007f3f1f84015a in QTreeView::doItemsLayout() () from
/usr/lib64/libQt5Widgets.so.5
#13 0x00007f3f1f83ad45 in QTreeViewPrivate::updateScrollBars() () from
/usr/lib64/libQt5Widgets.so.5
#14 0x00007f3f1f841b68 in QTreeView::updateGeometries() () from
/usr/lib64/libQt5Widgets.so.5
#15 0x00007f3f1f60b272 in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#16 0x00007f3f1f6e34de in QFrame::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#17 0x00007f3f1f804f5c in QAbstractItemView::viewportEvent(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#18 0x00007f3f1f84096c in QTreeView::viewportEvent(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#19 0x00007f3f1e036a54 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/libQt5Core.so.5
#20 0x00007f3f1f5cc915 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#21 0x00007f3f1f5d3cb4 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#22 0x00007f3f1e036d48 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#23 0x00007f3f1f603c6b in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool,
bool) () from /usr/lib64/libQt5Widgets.so.5
#24 0x00007f3f1f6077f3 in QWidgetPrivate::show_helper() () from
/usr/lib64/libQt5Widgets.so.5
#25 0x00007f3f1f60772e in QWidgetPrivate::showChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#26 0x00007f3f1f60780f in QWidgetPrivate::show_helper() () from
/usr/lib64/libQt5Widgets.so.5
#27 0x00007f3f1f60772e in QWidgetPrivate::showChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#28 0x00007f3f1f60780f in QWidgetPrivate::show_helper() () from
/usr/lib64/libQt5Widgets.so.5
#29 0x00007f3f1f60772e in QWidgetPrivate::showChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#30 0x00007f3f1f60780f in QWidgetPrivate::show_helper() () from
/usr/lib64/libQt5Widgets.so.5
#31 0x00007f3f1f60a30b in QWidget::setVisible(bool) () from
/usr/lib64/libQt5Widgets.so.5
#32 0x00007f3f22e4e8fd in kt::TabBarWidget::unshrink (this=0x3ee84c8010) at
/usr/src/debug/ktorrent-5.0.1/libktcore/gui/tabbarwidget.cpp:176
#33 0x00007f3f22e4ede8 in kt::TabBarWidget::onActionTriggered (this=<optimized
out>, act=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/libktcore/gui/tabbarwidget.cpp:198
#34 0x00007f3f22e58e3c in kt::TabBarWidget::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/build/libktcore/ktcore_autogen/DMHXEJ42XS/moc_tabbarwidget.cpp:83
#35 0x00007f3f1e06425a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#36 0x00007f3f22e5815f in kt::ActionGroup::actionTriggered
(this=this@entry=0x3ee85214d0, _t1=<optimized out>, _t1@entry=0x3ee84afe30) at
/usr/src/debug/ktorrent-5.0.1/build/libktcore/ktcore_autogen/DMHXEJ42XS/moc_tabbarwidget.cpp:264
#37 0x00007f3f22e4eb3b in kt::ActionGroup::toggled (this=0x3ee85214d0,
on=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/libktcore/gui/tabbarwidget.cpp:64
#38 0x00007f3f22e59bd1 in kt::ActionGroup::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/build/libktcore/ktcore_autogen/DMHXEJ42XS/moc_tabbarwidget.cpp:197
#39 0x00007f3f1e06425a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#40 0x00007f3f1f5c6822 in QAction::toggled(bool) () from
/usr/lib64/libQt5Widgets.so.5
#41 0x00007f3f1f5c8b4c in QAction::setChecked(bool) () from
/usr/lib64/libQt5Widgets.so.5
#42 0x00007f3ef06ca3e8 in kt::InfoWidgetPlugin::unload (this=0x3ee88304c0) at
/usr/src/debug/ktorrent-5.0.1/plugins/infowidget/infowidgetplugin.cpp:115
#43 0x00007f3f22e50076 in kt::PluginManager::unloadAll (this=0x3ee835e1d0) at
/usr/src/debug/ktorrent-5.0.1/libktcore/plugin/pluginmanager.cpp:203
#44 0x0000003ee66d2311 in kt::Core::onExit (this=0x3ee8366430) at
/usr/src/debug/ktorrent-5.0.1/ktorrent/core.cpp:874
#45 0x0000003ee674a5e5 in kt::Core::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/build/ktorrent/ktorrent_app_autogen/EWIEGA46WW/moc_core.cpp:281
#46 0x00007f3f1e06425a in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#47 0x00007f3f1e035b17 in
QCoreApplication::aboutToQuit(QCoreApplication::QPrivateSignal) () from
/usr/lib64/libQt5Core.so.5
#48 0x00007f3f1e0398eb in QCoreApplicationPrivate::execCleanup() () from
/usr/lib64/libQt5Core.so.5
#49 0x00007f3f1e03dbfd in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#50 0x0000003ee66cf27e in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/ktorrent-5.0.1/ktorrent/main.cpp:242
Possible duplicates by query: bug 362048.
Reported using DrKonqi
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