Bug 392789

Summary: Sudden and unexpected crash in Konqueror
Product: [Applications] konqueror Reporter: magiblot
Component: generalAssignee: Konqueror Developers <konq-bugs>
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.0.97   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description magiblot 2018-04-06 06:59:59 UTC 
Application: konqueror (5.0.97)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.104-39-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:

I was scrolling down a web page (wordreference.com). This page is quite lightweight, so I can't think of a reason why it would make Konqueror crash. In another tab, I had a pdf loaded in okular.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0fe9217940 (LWP 4609))]

Thread 14 (Thread 0x7f0f3f18c700 (LWP 5270)):
#0  0x00007f0fde652478 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0fe326e5e8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f0fe326a9e0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f0fe326da29 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f0fde64d724 in start_thread (arg=0x7f0f3f18c700) at pthread_create.c:457
#5  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f0f68ae1700 (LWP 4685)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0f68ae1700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f0f692e2700 (LWP 4684)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0f692e2700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f0f69ae3700 (LWP 4683)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0f69ae3700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0f6a2e4700 (LWP 4682)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0f6a2e4700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0fbb38f700 (LWP 4681)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0fbb38f700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0fbbb90700 (LWP 4680)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb320f7c3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0fbbb90700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0fbd3f9700 (LWP 4679)):
#0  0x00007f0fde652478 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f0fb3531916 in WTF::ThreadCondition::timedWait(WTF::Mutex&, double) () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb320e745 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fb3531421 in  () at /usr/lib64/libQt5WebKit.so.5
#4  0x00007f0fde64d724 in start_thread (arg=0x7f0fbd3f9700) at pthread_create.c:457
#5  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0f6b167700 (LWP 4678)):
#0  0x00007f0fe8ab73fd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0fd9ce6f55 in  () at /usr/lib64/tls/libnvidia-tls.so.340.104
#2  0x00007f0fdd8ef750 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f0fdd8aee49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f0fdd8af2a8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f0fdd8af42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f0fe34801ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f0fe342dbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0fe3268f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0fe326da29 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f0fde64d724 in start_thread (arg=0x7f0f6b167700) at pthread_create.c:457
#11 0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0fabd7b700 (LWP 4677)):
#0  0x00007f0fde6520cf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0fb3502953 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f0fb3502979 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f0fde64d724 in start_thread (arg=0x7f0fabd7b700) at pthread_create.c:457
#4  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0fba7ee700 (LWP 4667)):
#0  0x00007f0fdd8f08b4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f0fdd8ae9e8 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f0fdd8af230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f0fdd8af42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f0fe34801ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f0fe342dbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f0fe3268f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f0fe73fbb97 in  () at /usr/lib64/libKF5KIOCore.so.5
#8  0x00007f0fe326da29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0fde64d724 in start_thread (arg=0x7f0fba7ee700) at pthread_create.c:457
#10 0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0fcea18700 (LWP 4612)):
#0  0x00007f0fe8ab73fd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0fd9ce6f55 in  () at /usr/lib64/tls/libnvidia-tls.so.340.104
#2  0x00007f0fdd8ef750 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f0fdd8aee49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f0fdd8af2a8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f0fdd8af42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f0fe34801ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f0fe342dbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0fe3268f5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0fe5131295 in  () at /usr/lib64/libQt5DBus.so.5
#10 0x00007f0fe326da29 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f0fde64d724 in start_thread (arg=0x7f0fcea18700) at pthread_create.c:457
#12 0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0fd058d700 (LWP 4611)):
#0  0x00007f0fe8abb37d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0fddfd23c2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f0fddfd3faf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f0fd2af00d9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f0fe326da29 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f0fde64d724 in start_thread (arg=0x7f0fd058d700) at pthread_create.c:457
#6  0x00007f0fe8ac3c1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0fe9217940 (LWP 4609)):
[KCrash Handler]
#6  0x00007f0fe32f2979 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f0fdf3c13af in QNetworkRequest::setOriginatingObject(QObject*) () at /usr/lib64/libQt5Network.so.5
#8  0x00007f0fb243b753 in  () at /usr/lib64/libQt5WebKit.so.5
#9  0x00007f0fb24411f0 in  () at /usr/lib64/libQt5WebKit.so.5
#10 0x00007f0fb2441c01 in  () at /usr/lib64/libQt5WebKit.so.5
#11 0x00007f0fb243d502 in  () at /usr/lib64/libQt5WebKit.so.5
#12 0x00007f0fb243fcfc in  () at /usr/lib64/libQt5WebKit.so.5
#13 0x00007f0fe34597d1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f0fdf44d375 in  () at /usr/lib64/libQt5Network.so.5
#15 0x00007f0fe343a334 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () at /usr/lib64/libQt5Core.so.5
#16 0x00007f0fe343f324 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f0fe76e9f6c in  () at /usr/lib64/libKF5KIOWidgets.so.5
#18 0x00007f0fe76eba70 in  () at /usr/lib64/libKF5KIOWidgets.so.5
#19 0x00007f0fe34597d1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f0fe53d9cf2 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib64/libKF5CoreAddons.so.5
#21 0x00007f0fe53daa1f in KJob::finishJob(bool) () at /usr/lib64/libKF5CoreAddons.so.5
#22 0x00007f0fe73d2562 in KIO::SimpleJob::slotFinished() () at /usr/lib64/libKF5KIOCore.so.5
#23 0x00007f0fe73db723 in KIO::TransferJob::slotFinished() () at /usr/lib64/libKF5KIOCore.so.5
#24 0x00007f0fe73daf01 in  () at /usr/lib64/libKF5KIOCore.so.5
#25 0x00007f0fe34597d1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f0fe73b7b21 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib64/libKF5KIOCore.so.5
#27 0x00007f0fe73b5178 in KIO::SlaveInterface::dispatch() () at /usr/lib64/libKF5KIOCore.so.5
#28 0x00007f0fe73b958e in KIO::Slave::gotInput() () at /usr/lib64/libKF5KIOCore.so.5
#29 0x00007f0fe7438275 in  () at /usr/lib64/libKF5KIOCore.so.5
#30 0x00007f0fe34597d1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f0fe7366077 in  () at /usr/lib64/libKF5KIOCore.so.5
#32 0x00007f0fe345ae26 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f0fe47c128c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#34 0x00007f0fe47c58ea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#35 0x00007f0fe342fbe5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#36 0x00007f0fe34319ca in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#37 0x00007f0fe3480b03 in  () at /usr/lib64/libQt5Core.so.5
#38 0x00007f0fdd8af134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#39 0x00007f0fdd8af388 in  () at /usr/lib64/libglib-2.0.so.0
#40 0x00007f0fdd8af42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#41 0x00007f0fe348018c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#42 0x00007f0fe342dbfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#43 0x00007f0fe3435ae6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#44 0x00007f0fe8e322cd in kdemain () at /usr/lib64/libkdeinit5_konqueror.so
#45 0x00007f0fe89fa6d5 in __libc_start_main (main=0x400790, argc=1, argv=0x7fffa814a698, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa814a688) at libc-start.c:289
#46 0x00000000004007c9 in _start ()

Reported using DrKonqi
Comment 1 magiblot 2018-04-06 07:04:07 UTC 
(In reply to magiblot from comment #0)
> This page is quite lightweight

Well, this is not completely true. There are a couple of advertisements.
Comment 2 Justin Zobel 2020-12-17 05:35:38 UTC 
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 3 magiblot 2020-12-19 23:05:25 UTC 
Can't reproduce the crash with Konqueror 20.12.0 and Qt 5.12.2.