Bug 340506

Application: konsole (2.99.900)

Qt Version: 5.3.2
Operating System: Linux 3.13.0-38-generic x86_64
Distribution: Ubuntu 14.04.1 LTS

-- Information about the crash:
After press to key TAB terminal(konsole) is crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  ref (this=<optimized out>) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#7  QList (this=0x7f262a81f4f8 <QPrinterInfoPrivate::shared_null+24>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:121
#8  QPrinterInfoPrivate (name=..., this=0x7f262a81f4e0 <QPrinterInfoPrivate::shared_null>) at painting/qprinterinfo_p.h:71
#9  __static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at painting/qprinterinfo.cpp:35
#10 _GLOBAL__sub_I_qprinterinfo.cpp(void) () at painting/qprinterinfo.cpp:163
#11 0x00007f264bb8013a in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fff755a44a8, env=env@entry=0x7fff755a44b8) at dl-init.c:78
#12 0x00007f264bb80223 in call_init (env=<optimized out>, argv=<optimized out>, argc=<optimized out>, l=<optimized out>) at dl-init.c:36
#13 _dl_init (main_map=main_map@entry=0x19bf580, argc=1, argv=0x7fff755a44a8, env=0x7fff755a44b8) at dl-init.c:126
#14 0x00007f264bb84c70 in dl_open_worker (a=a@entry=0x7fff755a2758) at dl-open.c:577
#15 0x00007f264bb7fff4 in _dl_catch_error (objname=objname@entry=0x7fff755a2748, errstring=errstring@entry=0x7fff755a2750, mallocedp=mallocedp@entry=0x7fff755a2740, operate=operate@entry=0x7f264bb849a0 <dl_open_worker>, args=args@entry=0x7fff755a2758) at dl-error.c:187
#16 0x00007f264bb843bb in _dl_open (file=0x19bdbe0 "/usr/lib/vlc/plugins/gui/libqt4_plugin.so", mode=-2147483647, caller_dlopen=<optimized out>, nsid=-2, argc=1, argv=0x7fff755a44a8, env=0x7fff755a44b8) at dl-open.c:661
#17 0x00007f2640cc102b in dlopen_doit (a=a@entry=0x7fff755a2970) at dlopen.c:66
#18 0x00007f264bb7fff4 in _dl_catch_error (objname=0x12f30b0, errstring=0x12f30b8, mallocedp=0x12f30a8, operate=0x7f2640cc0fd0 <dlopen_doit>, args=0x7fff755a2970) at dl-error.c:187
#19 0x00007f2640cc162d in _dlerror_run (operate=operate@entry=0x7f2640cc0fd0 <dlopen_doit>, args=args@entry=0x7fff755a2970) at dlerror.c:163
#20 0x00007f2640cc10c1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#21 0x00007f262b672e9f in ?? () from /usr/lib/libvlccore.so.7
#22 0x00007f262b65c62d in ?? () from /usr/lib/libvlccore.so.7
#23 0x00007f262b65c927 in ?? () from /usr/lib/libvlccore.so.7
#24 0x00007f262b65cb99 in ?? () from /usr/lib/libvlccore.so.7
#25 0x00007f262b65ce04 in ?? () from /usr/lib/libvlccore.so.7
#26 0x00007f262b65d357 in ?? () from /usr/lib/libvlccore.so.7
#27 0x00007f262b5f4d1d in libvlc_InternalInit () from /usr/lib/libvlccore.so.7
#28 0x00007f262b3cfb83 in libvlc_new () from /usr/lib/libvlc.so.5
#29 0x00007f262b8f251e in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#30 0x00007f262b8db9f7 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#31 0x00007f262b8f494b in qt_plugin_instance () from /opt/project-neon5/lib/x86_64-linux-gnu/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#32 0x00007f2647e31beb in QPluginLoader::instance() () from /opt/project-neon5/lib/libQt5Core.so.5
#33 0x00007f2643cb712d in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#34 0x00007f2643cb8466 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#35 0x00007f2643cb8892 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#36 0x00007f2643cb8bc4 in Phonon::Factory::backend(bool) () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#37 0x00007f2643cb8db7 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#38 0x00007f2643cb09f8 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#39 0x00007f2643caf7e7 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#40 0x00007f2647124853 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#41 0x00007f26471045e9 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#42 0x00007f264710627c in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#43 0x00007f2647104423 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#44 0x00007f264710448f in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#45 0x00007f2647105910 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#46 0x00007f26471044ce in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#47 0x00007f2647102f44 in KNotification::sendEvent() () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#48 0x00007f2647129f14 in ?? () from /opt/project-neon5/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#49 0x00007f2647e80b1d in QMetaCallEvent::placeMetaCall(QObject*) () from /opt/project-neon5/lib/libQt5Core.so.5
#50 0x00007f2647e81b62 in QObject::event(QEvent*) () from /opt/project-neon5/lib/libQt5Core.so.5
#51 0x00007f2648a9b0d0 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/project-neon5/lib/libQt5Widgets.so.5
#52 0x00007f2648a98718 in QApplication::notify(QObject*, QEvent*) () from /opt/project-neon5/lib/libQt5Widgets.so.5
#53 0x00007f2647e46650 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /opt/project-neon5/lib/libQt5Core.so.5
#54 0x00007f2647e4a1dd in QCoreApplication::sendEvent(QObject*, QEvent*) () from /opt/project-neon5/lib/libQt5Core.so.5
#55 0x00007f2647e4791b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /opt/project-neon5/lib/libQt5Core.so.5
#56 0x00007f2647e472c0 in QCoreApplication::sendPostedEvents(QObject*, int) () from /opt/project-neon5/lib/libQt5Core.so.5
#57 0x00007f2647ebc51e in ?? () from /opt/project-neon5/lib/libQt5Core.so.5
#58 0x00007f2641dffe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f2641e00048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f2641e000ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f2647ebccbf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/project-neon5/lib/libQt5Core.so.5
#62 0x00007f26373b3110 in ?? () from /opt/project-neon5/plugins/platforms/libqxcb.so
#63 0x00007f2647e43388 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/project-neon5/lib/libQt5Core.so.5
#64 0x00007f2647e43649 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/project-neon5/lib/libQt5Core.so.5
#65 0x00007f2647e46d08 in QCoreApplication::exec() () from /opt/project-neon5/lib/libQt5Core.so.5
#66 0x00007f264822d938 in QGuiApplication::exec() () from /opt/project-neon5/lib/libQt5Gui.so.5
#67 0x00007f2648a97f39 in QApplication::exec() () from /opt/project-neon5/lib/libQt5Widgets.so.5
#68 0x00007f264b9563f2 in kdemain () from /opt/project-neon5/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#69 0x00000000004008bf in main ()

Report to https://bugs.kde.org/

Reproducible: Always

Steps to Reproduce:
1. type kill
2. press key "Tab"
3. ....

Actual Results:  
Crashed

Expected Results:  
Autocomplete