Bug 372934

Summary: KGet crashed when adding a download link
Product: [Applications] kget Reporter: Lastique <andysem>
Component: generalAssignee: KGet authors <kget>
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Lastique 2016-11-25 22:48:52 UTC 
Application: kget (2.14.16)
KDE Platform Version: 4.14.22
Qt Version: 4.8.7
Operating System: Linux 4.8.0-27-generic x86_64
Distribution: Ubuntu 16.10

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

I added a download link through the FlashGot plugin in Firefox. The "New Download" window opened, I pressed OK and KGet crashed.

-- Backtrace:
Application: KGet (kget), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbd4b4122c0 (LWP 18938))]

Thread 3 (Thread 0x7fbd3261f700 (LWP 18951)):
#0  0x00007fbd470f80bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fbd439309d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbd43930aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbd48b1b22e in QEventDispatcherGlib::processEvents (this=0x7fbd240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fbd48ae912f in QEventLoop::processEvents (this=this@entry=0x7fbd3261ec80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbd48ae9495 in QEventLoop::exec (this=this@entry=0x7fbd3261ec80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbd489d8549 in QThread::exec (this=this@entry=0x2875ea0) at thread/qthread.cpp:538
#7  0x00007fbd48ac91c3 in QInotifyFileSystemWatcherEngine::run (this=0x2875ea0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fbd489dae3c in QThreadPrivate::start (arg=0x2875ea0) at thread/qthread_unix.cpp:352
#9  0x00007fbd4669670a in start_thread (arg=0x7fbd3261f700) at pthread_create.c:333
#10 0x00007fbd471040af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fbd33586700 (LWP 18940)):
#0  0x00007fbd470f80bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fbd439309d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbd43930aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbd48b1b22e in QEventDispatcherGlib::processEvents (this=0x7fbd2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fbd48ae912f in QEventLoop::processEvents (this=this@entry=0x7fbd33585c80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbd48ae9495 in QEventLoop::exec (this=this@entry=0x7fbd33585c80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbd489d8549 in QThread::exec (this=this@entry=0x2651830) at thread/qthread.cpp:538
#7  0x00007fbd48ac91c3 in QInotifyFileSystemWatcherEngine::run (this=0x2651830) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fbd489dae3c in QThreadPrivate::start (arg=0x2651830) at thread/qthread_unix.cpp:352
#9  0x00007fbd4669670a in start_thread (arg=0x7fbd33586700) at pthread_create.c:333
#10 0x00007fbd471040af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7fbd4b4122c0 (LWP 18938)):
[KCrash Handler]
#6  QMutex::lockInline (this=0x27dd4ca) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:187
#7  QMutexLocker::QMutexLocker (m=0x27dd4ca, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#8  QUrl::scheme (this=this@entry=0x2883a80) at io/qurl.cpp:4538
#9  0x00007fbd491f925a in KUrl::prettyUrl (this=0x2883a80, trailing=KUrl::LeaveTrailingSlash) at ./kdecore/io/kurl.cpp:1097
#10 0x00007fbd4ae516df in ?? () from /usr/lib/libkgetcore.so.4
#11 0x00007fbd35debb45 in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#12 0x00007fbd35dec7ab in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#13 0x00007fbd48afef70 in QMetaObject::activate (sender=0x28969c0, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#14 0x00007fbd4ae474a1 in DataSourceFactory::dataSourceFactoryChange(int) () from /usr/lib/libkgetcore.so.4
#15 0x00007fbd4ae479fb in DataSourceFactory::slotUrlChanged(KUrl const&, KUrl const&) () from /usr/lib/libkgetcore.so.4
#16 0x00007fbd48afef70 in QMetaObject::activate (sender=0x2937100, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#17 0x00007fbd4ae452ca in TransferDataSource::urlChanged(KUrl const&, KUrl const&) () from /usr/lib/libkgetcore.so.4
#18 0x00007fbd35de65ce in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#19 0x00007fbd35de98a1 in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#20 0x00007fbd48afef70 in QMetaObject::activate (sender=0x287e2b0, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#21 0x00007fbd35de1e7c in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#22 0x00007fbd35de618b in ?? () from /usr/lib/kde4/kget_multisegkiofactory.so
#23 0x00007fbd48afef70 in QMetaObject::activate (sender=sender@entry=0x26d0410, m=m@entry=0x7fbd4a681220 <KIO::TransferJob::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffeda661fa0) at kernel/qobject.cpp:3567
#24 0x00007fbd4a2bc347 in KIO::TransferJob::redirection (this=this@entry=0x26d0410, _t1=<optimized out>, _t1@entry=0x26d0410, _t2=...) at ./obj-x86_64-linux-gnu/kio/jobclasses.moc:460
#25 0x00007fbd4a2bec94 in KIO::TransferJob::slotRedirection (this=0x26d0410, url=...) at ./kio/kio/job.cpp:1039
#26 0x00007fbd48afef70 in QMetaObject::activate (sender=0x201f0b0, m=m@entry=0x7fbd4a684ba0 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7ffeda662160) at kernel/qobject.cpp:3567
#27 0x00007fbd4a36b285 in KIO::SlaveInterface::redirection (this=<optimized out>, _t1=...) at ./obj-x86_64-linux-gnu/kio/slaveinterface.moc:259
#28 0x00007fbd4a36d4d3 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=20, rawdata=...) at ./kio/kio/slaveinterface.cpp:266
#29 0x00007fbd4a36ab9d in KIO::SlaveInterface::dispatch (this=0x201f0b0) at ./kio/kio/slaveinterface.cpp:92
#30 0x00007fbd4a35d801 in KIO::Slave::gotInput (this=0x201f0b0) at ./kio/kio/slave.cpp:344
#31 0x00007fbd48afef70 in QMetaObject::activate (sender=0x268ce80, m=m@entry=0x7fbd4a67f300 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#32 0x00007fbd4a285e20 in KIO::Connection::readyRead (this=<optimized out>) at ./obj-x86_64-linux-gnu/kio/connection.moc:105
#33 0x00007fbd4a28620d in KIO::ConnectionPrivate::dequeue (this=0x292b760) at ./kio/kio/connection.cpp:82
#34 0x00007fbd48b04d11 in QObject::event (this=0x268ce80, e=<optimized out>) at kernel/qobject.cpp:1222
#35 0x00007fbd47e3003c in QApplicationPrivate::notify_helper (this=this@entry=0x1fd1d50, receiver=receiver@entry=0x268ce80, e=e@entry=0x287db00) at kernel/qapplication.cpp:4570
#36 0x00007fbd47e36f76 in QApplication::notify (this=this@entry=0x7ffeda662f70, receiver=receiver@entry=0x268ce80, e=e@entry=0x287db00) at kernel/qapplication.cpp:4356
#37 0x00007fbd49d874ba in KApplication::notify (this=0x7ffeda662f70, receiver=0x268ce80, event=0x287db00) at ./kdeui/kernel/kapplication.cpp:311
#38 0x00007fbd48aea8ad in QCoreApplication::notifyInternal (this=0x7ffeda662f70, receiver=receiver@entry=0x268ce80, event=event@entry=0x287db00) at kernel/qcoreapplication.cpp:955
#39 0x00007fbd48aee366 in QCoreApplication::sendEvent (event=0x287db00, receiver=0x268ce80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1f52390) at kernel/qcoreapplication.cpp:1579
#41 0x00007fbd48aee643 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#42 0x00007fbd48b1b09e in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#43 postEventSourceDispatch (s=0x1f845c0) at kernel/qeventdispatcher_glib.cpp:300
#44 0x00007fbd439307d7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fbd43930a40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fbd43930aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fbd48b1b20e in QEventDispatcherGlib::processEvents (this=0x1fcfef0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#48 0x00007fbd47edd666 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00007fbd48ae912f in QEventLoop::processEvents (this=this@entry=0x7ffeda662ab0, flags=...) at kernel/qeventloop.cpp:149
#50 0x00007fbd48ae9495 in QEventLoop::exec (this=this@entry=0x7ffeda662ab0, flags=...) at kernel/qeventloop.cpp:204
#51 0x00007fbd48aef459 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#52 0x0000000000428c2f in ?? ()
#53 0x00007fbd4701c3f1 in __libc_start_main (main=0x427c90, argc=4, argv=0x7ffeda6630b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeda6630a8) at ../csu/libc-start.c:291
#54 0x00000000004298f9 in _start ()

Reported using DrKonqi
Comment 1 Justin Zobel 2020-12-17 05:23:58 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 Lastique 2020-12-17 08:51:46 UTC 
I'm not using KGet anymore.
Comment 3 Bug Janitor Service 2021-01-01 04:36:04 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 4 Christoph Feck 2021-01-09 16:22:38 UTC 
Thanks for the update; changing status.