[Bug 1412371] Re: akregator crashes when closing

Fri Mar 31 05:05:14 UTC 2017

Kubuntu 16.10 64-bit. Close application. Crashes every time.

Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7c2f730940 (LWP 4170))]

Thread 9 (Thread 0x7f7b7bfff700 (LWP 4234)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f7c43e382aa in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7c43dc6e89 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7c43dc74ac in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7c43e1aded in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7c43e1a325 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7c4461f6ca in start_thread (arg=0x7f7b7bfff700) at pthread_create.c:333
#7  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f7bd67fc700 (LWP 4178)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7c4b039da3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f7c4b35a591 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f7c4461f6ca in start_thread (arg=0x7f7bd67fc700) at pthread_create.c:333
#4  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f7bd6ffd700 (LWP 4177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7c4b039da3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f7c4b35a591 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f7c4461f6ca in start_thread (arg=0x7f7bd6ffd700) at pthread_create.c:333
#4  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f7bd77fe700 (LWP 4176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7c4b039da3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f7c4b35a591 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f7c4461f6ca in start_thread (arg=0x7f7bd77fe700) at pthread_create.c:333
#4  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f7bd7fff700 (LWP 4175)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f7c4b35ab3a in WTF::ThreadCondition::timedWait(WTF::Mutex&, double) () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f7c4b038cd5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f7c4b35a591 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#4  0x00007f7c4461f6ca in start_thread (arg=0x7f7bd7fff700) at pthread_create.c:333
#5  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f7c257a3700 (LWP 4174)):
#0  0x00007f7c43e38029 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7c43df2556 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7c43df2a40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7c43df2aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7c4dc844ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7c4dc2c0fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7c4da51d43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7c4da56c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7c4461f6ca in start_thread (arg=0x7f7c257a3700) at pthread_create.c:333
#9  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f7c26486700 (LWP 4173)):
#0  0x00007f7c4d10f71d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7c4d10f66a in __sleep (seconds=0) at ../sysdeps/posix/sleep.c:55
#2  0x00007f7c4b32a6c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f7c4b32a9a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#4  0x00007f7c4461f6ca in start_thread (arg=0x7f7c26486700) at pthread_create.c:333
#5  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f7c27b69700 (LWP 4172)):
#0  0x00007f7c4d13f0bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7c43df29d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7c43df2aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7c4dc844ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f7c4dc2c0fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7c4da51d43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7c50bee575 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f7c4da56c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7c4461f6ca in start_thread (arg=0x7f7c27b69700) at pthread_create.c:333
#9  0x00007f7c4d14b0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f7c2f730940 (LWP 4170)):
[KCrash Handler]
#6  0x00007f7c266d6fe8 in Akregator::SubscriptionListModel::index(int, int, QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#7  0x00007f7c4ea5f9f1 in QTreeView::isRowHidden(int, QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f7c4ea5fa77 in QTreeView::isIndexHidden(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f7c4ea5b3bc in QTreeView::visualRegionForSelection(QItemSelection const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f7c4ea1e208 in QAbstractItemView::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f7c4ea6a97a in QTreeView::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f7c4ea237f0 in QAbstractItemView::setSelectionModel(QItemSelectionModel*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f7c4ea68a17 in QTreeView::setSelectionModel(QItemSelectionModel*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f7c4ea1dfe5 in QAbstractItemView::setModel(QAbstractItemModel*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f7c4ea687c4 in QTreeView::setModel(QAbstractItemModel*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f7c266d4fbd in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#17 0x00007f7c266ee492 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#18 0x00007f7c26718dc5 in Akregator::MainWidget::setFeedList(QSharedPointer<Akregator::FeedList> const&) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#19 0x00007f7c26718f4d in Akregator::MainWidget::slotOnShutdown() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#20 0x00007f7c2670e336 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#21 0x00007f7c2670eae8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#22 0x00007f7c2670eb49 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#23 0x00007f7c4dc5bbec in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f7c4dc34983 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000055eaa1f49a88 in ?? ()
#26 0x00007f7c4d0633f1 in __libc_start_main (main=0x55eaa1f49410, argc=1, argv=0x7ffe575d2f68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe575d2f58) at ../csu/libc-start.c:291
#27 0x000055eaa1f49d2a in _start ()

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Title:
  akregator crashes when closing

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