https://bugs.kde.org/show_bug.cgi?id=399843
Bug ID: 399843
Summary: Crash when opening five ftp to nfs copy tasks via
dolphin
Product: dolphin
Version: 17.12.3
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
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
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