Bug 370956

Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-43-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
I copied about 50 files (maybe 150 MB in total) from the local SSD to a NAS. Here ist the relevant line from the "mount" output (username and domain replaced with ******):
//10.0.0.5/Public on /mnt/public type cifs (rw,nosuid,nodev,relatime,vers=1.0,cache=strict,username=******,domain=******,uid=1000,forceuid,gid=1000,forcegid,addr=10.0.0.5,unix,posixpaths,serverino,mapposix,acl,rsize=61440,wsize=65536,actimeo=1)

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fac94b4e8c0 (LWP 2872))]

Thread 2 (Thread 0x7fac8842f700 (LWP 2874)):
#0  0x00007faca797be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fac9e17039c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fac9e1704ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faca2784a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007faca272bdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007faca25488a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007faca254d84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fac9ecfb6fa in start_thread (arg=0x7fac8842f700) at pthread_create.c:333
#8  0x00007faca7987b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fac94b4e8c0 (LWP 2872)):
[KCrash Handler]
#6  0x00007faca78b6418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007faca78b801a in __GI_abort () at abort.c:89
#8  0x00007faca78aebd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x7faca5b01c3d "!q->hasSubjobs()", file=file@entry=0x7faca5b01c1f "../../../src/core/copyjob.cpp", line=line@entry=1336, function=function@entry=0x7faca5b01fe0 "void KIO::CopyJobPrivate::slotResultCopyingFiles(KJob*)") at assert.c:92
#9  0x00007faca78aec82 in __GI___assert_fail (assertion=0x7faca5b01c3d "!q->hasSubjobs()", file=0x7faca5b01c1f "../../../src/core/copyjob.cpp", line=1336, function=0x7faca5b01fe0 "void KIO::CopyJobPrivate::slotResultCopyingFiles(KJob*)") at assert.c:101
#10 0x00007faca5a5bf0e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#11 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007faca3c6f6c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#13 0x00007faca3c70281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#14 0x00007faca5a911be in KIO::FileCopyJob::slotResult(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#15 0x00007faca5a921b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#16 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007faca3c6f6c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#18 0x00007faca3c70281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007faca5a9a66b in KIO::SimpleJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#20 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007faca5a7e421 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#22 0x00007faca5a7ba47 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#23 0x00007faca5a7ff91 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#24 0x00007faca5afcfd5 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#25 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007faca5a2e343 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#27 0x00007faca275dea1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007faca323105c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007faca3236516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007faca272e62b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007faca2730a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007faca2784673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fac9e1701a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fac9e170400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fac9e1704ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007faca2784a7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007faca272bdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007faca342bc7d in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007faca6269a4b in KIO::JobUiDelegate::askSkip(KJob*, QFlags<KIO::SkipDialog_Option>, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#40 0x00007faca5a5af26 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#41 0x00007faca5a5ba41 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#42 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007faca3c6f6c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#44 0x00007faca3c70281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#45 0x00007faca5a911be in KIO::FileCopyJob::slotResult(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#46 0x00007faca5a921b8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#47 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007faca3c6f6c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#49 0x00007faca3c70281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#50 0x00007faca5a9a66b in KIO::SimpleJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#51 0x00007faca5a9a70b in KIO::SimpleJob::slotError(int, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#52 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007faca5a7b406 in KIO::SlaveInterface::error(int, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#54 0x00007faca5a7e487 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#55 0x00007faca5a7ba47 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#56 0x00007faca5a7ff91 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#57 0x00007faca5afcfd5 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#58 0x00007faca275cfca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007faca5a2e343 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#60 0x00007faca275dea1 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007faca323105c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007faca3236516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#63 0x00007faca272e62b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#64 0x00007faca2730a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007faca2784673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007fac9e1701a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007fac9e170400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fac9e1704ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007faca2784a7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#70 0x00007faca272bdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#71 0x00007faca2733e8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007faca7ca7e2b in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#73 0x00007faca78a1830 in __libc_start_main (main=0x400710 <main>, argc=1, argv=0x7ffc54c42c98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc54c42c88) at ../csu/libc-start.c:291
#74 0x0000000000400749 in _start ()

Possible duplicates by query: bug 367890, bug 359869.

Reported using DrKonqi