Bug 419219

Application: konqueror (5.0.97)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-91-generic x86_64
Distribution: Ubuntu 18.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed:
following a link by opening a new tab
- Custom settings of the application:
Konqueror was dedicated to a special activity (one of 6)

The crash can be reproduced every time.

-- 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 0x7f60213c0880 (LWP 6314))]

Thread 2 (Thread 0x7f600586e700 (LWP 6316)):
#0  0x00007f6020c17bf9 in __GI___poll (fds=0x7f5ff8004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f60143815c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f60143816dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f601b5018ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f601b4a690a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f601b2c523a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f601cfcbd45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f601b2ca17d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f601636d6db in start_thread (arg=0x7f600586e700) at pthread_create.c:463
#9  0x00007f6020c2488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f60213c0880 (LWP 6314)):
[KCrash Handler]
#6  0x00007f6020f48fb0 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#7  0x00007f601f846852 in KRun::mimeTypeDetermined(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#8  0x00007f601fdeab09 in KParts::BrowserRun::slotBrowserMimetype(KIO::Job*, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#9  0x00007f601b4d766f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f601f4e2de7 in KIO::TransferJob::mimetype(KIO::Job*, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#11 0x00007f601f4e35a2 in KIO::TransferJob::slotMimetype(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007f601f4e46dd in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#13 0x00007f601b4d7555 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f601f4b0695 in KIO::SlaveInterface::mimeType(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#15 0x00007f601f4b3bab in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#16 0x00007f601f4b0807 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#17 0x00007f601f4b5d01 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#18 0x00007f601b4d7555 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f601f4598c9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#20 0x00007f601b4d80c2 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f601c67883c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f601c680104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f601b4a88d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f601b4ab04d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f601b502263 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f6014381417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f6014381650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f60143816dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f601b50188f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f601b4a690a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f601b4af9b4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f6020fc5574 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#33 0x00007f6020b24b97 in __libc_start_main (main=0x556f64d5a780, argc=1, argv=0x7fff3bd73ed8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3bd73ec8) at ../csu/libc-start.c:310
#34 0x0000556f64d5a7ba in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 379771.

Possible duplicates by query: bug 399852, bug 388589, bug 387928, bug 384615, bug 383726.

Reported using DrKonqi