[Kget] [Bug 233618] New: KGet crashes on scanning files

[Rohan Garg]

https://bugs.kde.org/show_bug.cgi?id=233618

           Summary: KGet crashes on scanning files
           Product: kget
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kget at kde.org
        ReportedBy: rohan16garg at gmail.com


Application: kget (2.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-19-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When you try to use the scan files option with torrent files Kget crashes
everytime

The crash can be reproduced every time.

 -- Backtrace:
Application: KGet (kget), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc85850b760 (LWP 7179))]

Thread 2 (Thread 0x7fc843ef9710 (LWP 7181)):
#0  0x00007fc853ef4f93 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc84fb944a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fc84fb948fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3  0x00007fc855779566 in QEventDispatcherGlib::processEvents (this=0xb9c350,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fc85574e992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fc85574ed6c in QEventLoop::exec (this=0x7fc843ef8db0, flags=) at
kernel/qeventloop.cpp:201
#6  0x00007fc855658d59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7  0x00007fc85572f178 in QInotifyFileSystemWatcherEngine::run (this=0xbc2460)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc85565b775 in QThreadPrivate::start (arg=0xbc2460) at
thread/qthread_unix.cpp:248
#9  0x00007fc8566fb9ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007fc853f016dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc85850b760 (LWP 7179)):
[KCrash Handler]
#5  0x00007fc8556a002d in replaceArgEscapes (s=<value optimized out>, d=<value
optimized out>, field_width=0, arg=..., larg=..., fillChar=...) at
tools/qstring.cpp:6190
#6  0x00007fc8556a1ead in QString::arg (this=0x7fff87dcce90, a=...,
fieldWidth=0, fillChar=...) at tools/qstring.cpp:6308
#7  0x00007fc855e8ff0e in KLocalizedString::subs (this=<value optimized out>,
a=..., fieldWidth=0, fillChar=<value optimized out>) at
../../kdecore/localization/klocalizedstring.cpp:913
#8  0x00007fc8461a9a1f in ?? () from /usr/lib/kde4/kget_bittorrentfactory.so
#9  0x00007fc8461a4cb5 in ?? () from /usr/lib/kde4/kget_bittorrentfactory.so
#10 0x00007fc84619cb7c in ?? () from /usr/lib/kde4/kget_bittorrentfactory.so
#11 0x00007fc855762e3f in QMetaObject::activate (sender=0xb98fb0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x0) at
kernel/qobject.cpp:3293
#12 0x00007fc854b03032 in QAction::triggered (this=0x7fff87dcce80, _t1=false)
at .moc/release-shared/moc_qaction.cpp:263
#13 0x00007fc854b050ab in QAction::activate (this=0xb98fb0, event=<value
optimized out>) at kernel/qaction.cpp:1255
#14 0x00007fc854f4439d in QMenuPrivate::activateCausedStack (this=<value
optimized out>, causedStack=..., action=0xb98fb0, action_e=QAction::Trigger,
self=true) at widgets/qmenu.cpp:1011
#15 0x00007fc854f49dda in QMenuPrivate::activateAction (this=0xc490d0,
action=0xb98fb0, action_e=QAction::Trigger, self=<value optimized out>) at
widgets/qmenu.cpp:1103
#16 0x00007fc857ff4cee in KMenu::mouseReleaseEvent (this=0xc09f60, e=0x2) at
../../kdeui/widgets/kmenu.cpp:471
#17 0x00007fc854b5f582 in QWidget::event (this=0xc09f60, event=0x7fff87dcdcf0)
at kernel/qwidget.cpp:7998
#18 0x00007fc854f4bf9b in QMenu::event (this=0xc09f60, e=0x7fff87dcdcf0) at
widgets/qmenu.cpp:2414
#19 0x00007fc854b0922c in QApplicationPrivate::notify_helper (this=0x7f7140,
receiver=0xc09f60, e=0x7fff87dcdcf0) at kernel/qapplication.cpp:4300
#20 0x00007fc854b0fecb in QApplication::notify (this=0x7fff87dd06d0,
receiver=0xc09f60, e=0x7fff87dcdcf0) at kernel/qapplication.cpp:3865
#21 0x00007fc857f18526 in KApplication::notify (this=0x7fff87dd06d0,
receiver=0xc09f60, event=0x7fff87dcdcf0) at
../../kdeui/kernel/kapplication.cpp:302
#22 0x00007fc85575006c in QCoreApplication::notifyInternal
(this=0x7fff87dd06d0, receiver=0xc09f60, event=0x7fff87dcdcf0) at
kernel/qcoreapplication.cpp:704
#23 0x00007fc854b0f0ae in QCoreApplication::sendEvent (receiver=0xc09f60,
event=0x7fff87dcdcf0, alienWidget=0x0, nativeWidget=0xc09f60, buttonDown=<value
optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QApplicationPrivate::sendMouseEvent (receiver=0xc09f60,
event=0x7fff87dcdcf0, alienWidget=0x0, nativeWidget=0xc09f60, buttonDown=<value
optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#25 0x00007fc854b8f3dd in QETWidget::translateMouseEvent (this=0xc09f60,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4302
#26 0x00007fc854b8d8ac in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff87dce610) at kernel/qapplication_x11.cpp:3501
#27 0x00007fc854bb9882 in x11EventSourceDispatch (s=0x7fad10, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007fc84fb908c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007fc84fb94748 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007fc84fb948fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#31 0x00007fc855779513 in QEventDispatcherGlib::processEvents (this=0x7c4590,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#32 0x00007fc854bb946e in QGuiEventDispatcherGlib::processEvents
(this=0x7fff87dcce80, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fc85574e992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007fc85574ed6c in QEventLoop::exec (this=0x7fff87dce940, flags=) at
kernel/qeventloop.cpp:201
#35 0x00007fc854f474e5 in QMenu::exec (this=0xc09f60, p=<value optimized out>,
action=0x0) at widgets/qmenu.cpp:2063
#36 0x00000000004413ff in _start ()

Reported using DrKonqi

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