Bug 399843 - Crash when opening five ftp to nfs copy tasks via dolphin
Summary: Crash when opening five ftp to nfs copy tasks via dolphin
Status: RESOLVED WORKSFORME
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 17.12.3
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2018-10-15 16:26 UTC by Timon Zielonka
Modified: 2021-01-16 04:37 UTC (History)
1 user (show)

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Description Timon Zielonka 2018-10-15 16:26:19 UTC 
Application: dolphin (17.12.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-36-generic i686
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Open an FTP window
Copy some files to an nfs path
While the copy is still in progress open another copy task and repeat this five times

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1d09780 (LWP 6892))]

Thread 5 (Thread 0xa8496b40 (LWP 7319)):
#0  0xb7fafd09 in __kernel_vsyscall ()
#1  0xb4622810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x2697240) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb4622810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x2697200, cond=0x2697218) at pthread_cond_wait.c:502
#3  0xb4622810 in __pthread_cond_wait (cond=0x2697218, mutex=0x2697200) at pthread_cond_wait.c:655
#4  0xb5a5b29d in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb5a52d53 in QSemaphore::acquire(int) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xa85118ab in  () at /usr/lib/i386-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#7  0xb5a59d8c in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb461c3bd in start_thread (arg=0xa8496b40) at pthread_create.c:463
#9  0xb7daee16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 4 (Thread 0xa94ceb40 (LWP 6896)):
#0  0xb3e6c5ac in g_main_context_prepare () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3e6d014 in  () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3e6d254 in g_main_context_iteration () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5ca5884 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb5c3fd5d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb5a545f1 in QThread::exec() () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb5a54748 in QThread::run() () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb5a59d8c in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb461c3bd in start_thread (arg=0xa94ceb40) at pthread_create.c:463
#9  0xb7daee16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 3 (Thread 0xaa7a4b40 (LWP 6895)):
#0  0xb7fafd09 in __kernel_vsyscall ()
#1  0xb4622810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x2316f78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb4622810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x2316f38, cond=0x2316f50) at pthread_cond_wait.c:502
#3  0xb4622810 in __pthread_cond_wait (cond=0x2316f50, mutex=0x2316f38) at pthread_cond_wait.c:655
#4  0xaec8433a in  () at /usr/lib/i386-linux-gnu/dri/nouveau_dri.so
#5  0xb461c3bd in start_thread (arg=0xaa7a4b40) at pthread_create.c:463
#6  0xb7daee16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 2 (Thread 0xb0bdbb40 (LWP 6894)):
#0  0xb3eb4768 in g_mutex_unlock () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3e6c5b8 in g_main_context_prepare () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3e6d014 in  () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3e6d254 in g_main_context_iteration () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5ca5884 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb5c3fd5d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb5a545f1 in QThread::exec() () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb5f51efc in  () at /usr/lib/i386-linux-gnu/libQt5DBus.so.5
#8  0xb5a59d8c in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb461c3bd in start_thread (arg=0xb0bdbb40) at pthread_create.c:463
#10 0xb7daee16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 1 (Thread 0xb1d09780 (LWP 6892)):
[KCrash Handler]
#7  0xb7636ee7 in KIO::Slave::deref() () at /usr/lib/i386-linux-gnu/libKF5KIOCore.so.5
#8  0xb7637491 in KIO::Slave::gotInput() () at /usr/lib/i386-linux-gnu/libKF5KIOCore.so.5
#9  0xb76ce7f9 in  () at /usr/lib/i386-linux-gnu/libKF5KIOCore.so.5
#10 0xb5c76c6e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb5c772dd in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb75d73db in  () at /usr/lib/i386-linux-gnu/libKF5KIOCore.so.5
#13 0xb5c73810 in QMetaCallEvent::placeMetaCall(QObject*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#14 0xb5c777b3 in QObject::event(QEvent*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#15 0xb668b2ea in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#16 0xb66933c7 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#17 0xb5c420fa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#18 0xb5c44ac4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#19 0xb5c45007 in QCoreApplication::sendPostedEvents(QObject*, int) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#20 0xb5ca6323 in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#21 0xb3e6cf30 in g_main_context_dispatch () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#22 0xb3e6d1a9 in  () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb3e6d254 in g_main_context_iteration () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb5ca5863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#25 0xb1a3fcf1 in  () at /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#26 0xb5c3fd5d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#27 0xb68a77bd in QDialog::exec() () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#28 0xb6fe318c in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () at /usr/lib/i386-linux-gnu/libKF5WidgetsAddons.so.5
#29 0xb6fe338d in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () at /usr/lib/i386-linux-gnu/libKF5WidgetsAddons.so.5
#30 0xb6fe6ebf in  () at /usr/lib/i386-linux-gnu/libKF5WidgetsAddons.so.5
#31 0xb6fe7376 in  () at /usr/lib/i386-linux-gnu/libKF5WidgetsAddons.so.5
#32 0xb77adad8 in  () at /usr/lib/i386-linux-gnu/libKF5JobWidgets.so.5
#33 0xb5c73810 in QMetaCallEvent::placeMetaCall(QObject*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#34 0xb5c777b3 in QObject::event(QEvent*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#35 0xb668b2ea in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#36 0xb66933c7 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#37 0xb5c420fa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#38 0xb5c44ac4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#39 0xb5c45007 in QCoreApplication::sendPostedEvents(QObject*, int) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#40 0xb5ca6323 in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#41 0xb3e6cf30 in g_main_context_dispatch () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb3e6d1a9 in  () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb3e6d254 in g_main_context_iteration () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb5ca5863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#45 0xb1a3fcf1 in  () at /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#46 0xb5c3fd5d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#47 0xb5c499ad in QCoreApplication::exec() () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#48 0xb60b26e1 in QGuiApplication::exec() () at /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#49 0xb668b244 in QApplication::exec() () at /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#50 0xb7ebd210 in kdemain () at /usr/lib/i386-linux-gnu/libkdeinit5_dolphin.so
#51 0x004d25b7 in  ()
#52 0xb7ccee81 in __libc_start_main (main=0x4d2590, argc=3, argv=0xbf862d14, init=0x4d2730 <__libc_csu_init>, fini=0x4d2790 <__libc_csu_fini>, rtld_fini=0xb7fc09b0 <_dl_fini>, stack_end=0xbf862d0c) at ../csu/libc-start.c:310
#53 0x004d25f5 in _start ()

Reported using DrKonqi
Comment 1 Justin Zobel 2020-12-17 05:37:58 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 2 Bug Janitor Service 2021-01-01 04:39:04 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-01-16 04:37:48 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!