[Konsole-devel] [Bug 283962] New: kde crash during konsole options selection

[George R. Goffe]

https://bugs.kde.org/show_bug.cgi?id=283962

           Summary: kde crash during konsole options selection
           Product: konsole
           Version: 2.6.4
          Platform: Fedora RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel at kde.org
        ReportedBy: grgoffe at yahoo.com


Application: konsole (2.6.4)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.4
Operating System: Linux 2.6.35.14-96.1.fc14.i686 i686
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
ktorrent-dev crashed and I had elected to install debug info. Since this
konsole disappears when it's done, regardless of success or failure, I was
looking for a way to turn on logging so that the session results could be
recorded. I was looking in the various konsole menues when this crash occurred.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
__kernel_vsyscall () at arch/x86/vdso/vdso32/int80.S:16
16        ret
[KCrash Handler]
#7  0x021a925a in QList<QWidget*>::removeAll(QWidget* const&) () from
/usr/lib/libQtGui.so.4
#8  0x0219a6b8 in QWidget::removeAction (this=0x9d84a10, action=0x9d4f3f8) at
kernel/qwidget.cpp:3271
#9  0x06c6cdb3 in Konsole::SessionController::showDisplayContextMenu
(this=0x9f27c98, position=...) at
/usr/src/debug/kdebase-4.6.5/konsole/src/SessionController.cpp:1093
#10 0x06c702fd in Konsole::SessionController::qt_metacall (this=0x9f27c98,
_c=QMetaObject::InvokeMetaMethod, _id=28, _a=0xbfaccb18) at
/usr/src/debug/kdebase-4.6.5/i686-redhat-linux-gnu/konsole/src/SessionController.moc:175
#11 0x0743666b in QMetaObject::metacall (object=0x9f27c98,
cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfaccb18) at
kernel/qmetaobject.cpp:237
#12 0x07445c67 in QMetaObject::activate (sender=0x9f26ff0, m=0x6cca89c,
local_signal_index=4, argv=0xbfaccb18) at kernel/qobject.cpp:3278
#13 0x06c83a84 in Konsole::TerminalDisplay::configureRequest (this=0x9f26ff0,
_t1=...) at
/usr/src/debug/kdebase-4.6.5/i686-redhat-linux-gnu/konsole/src/TerminalDisplay.moc:191
#14 0x06c869d0 in Konsole::TerminalDisplay::mousePressEvent (this=0x9f26ff0,
ev=0xbfacd1f4) at
/usr/src/debug/kdebase-4.6.5/konsole/src/TerminalDisplay.cpp:1757
#15 0x021a292d in QWidget::event (this=0x9f26ff0, event=0xbfacd1f4) at
kernel/qwidget.cpp:8291
#16 0x06c83bf6 in Konsole::TerminalDisplay::event (this=0x9f26ff0,
event=0xbfacd1f4) at
/usr/src/debug/kdebase-4.6.5/konsole/src/TerminalDisplay.cpp:2653
#17 0x02148e8c in QApplicationPrivate::notify_helper (this=0x8314368,
receiver=0x9f26ff0, e=0xbfacd1f4) at kernel/qapplication.cpp:4481
#18 0x0214e54d in QApplication::notify (this=0xbfacdaa4, receiver=0x9f26ff0,
e=0xbfacd1f4) at kernel/qapplication.cpp:4042
#19 0x0597b17b in KApplication::notify (this=0xbfacdaa4, receiver=0x9f26ff0,
event=0xbfacd1f4) at
/usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:289
#20 0x0742fe33 in QCoreApplication::notifyInternal (this=0xbfacdaa4,
receiver=0x9f26ff0, event=0xbfacd1f4) at kernel/qcoreapplication.cpp:787
#21 0x02149e18 in sendSpontaneousEvent (receiver=0x9f26ff0, event=0xbfacd1f4,
alienWidget=0x9f26ff0, nativeWidget=0x9c574f0, buttonDown=0x2aaff00,
lastMouseReceiver=..., spontaneous=true) at
../../src/corelib/kernel/qcoreapplication.h:218
#22 QApplicationPrivate::sendMouseEvent (receiver=0x9f26ff0, event=0xbfacd1f4,
alienWidget=0x9f26ff0, nativeWidget=0x9c574f0, buttonDown=0x2aaff00,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3139
#23 0x021d3a04 in QETWidget::translateMouseEvent (this=0x9c574f0,
event=0xbfacd72c) at kernel/qapplication_x11.cpp:4461
#24 0x021d1e37 in QApplication::x11ProcessEvent (this=0xbfacdaa4,
event=0xbfacd72c) at kernel/qapplication_x11.cpp:3587
#25 0x021fd180 in x11EventSourceDispatch (s=0x8319a68, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#26 0x006d6192 in g_main_dispatch (context=0x8317220) at gmain.c:2149
#27 g_main_context_dispatch (context=0x8317220) at gmain.c:2702
#28 0x006d6978 in g_main_context_iterate (context=0x8317220, block=1,
dispatch=1, self=<value optimized out>) at gmain.c:2780
#29 0x006d6c35 in g_main_context_iteration (context=0x8317220, may_block=1) at
gmain.c:2843
#30 0x0745dbcd in QEventDispatcherGlib::processEvents (this=0x82f2400,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x021fcdf6 in QGuiEventDispatcherGlib::processEvents (this=0x82f2400,
flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#32 0x0742efca in QEventLoop::processEvents (this=0xbfacda04, flags=...) at
kernel/qeventloop.cpp:149
#33 0x0742f27a in QEventLoop::exec (this=0xbfacda04, flags=...) at
kernel/qeventloop.cpp:201
#34 0x07433e27 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#35 0x02146c98 in QApplication::exec () at kernel/qapplication.cpp:3755
#36 0x00be29e1 in kdemain (argc=3, argv=0xbfacdbe4) at
/usr/src/debug/kdebase-4.6.5/konsole/src/main.cpp:77
#37 0x0804872c in main (argc=3, argv=0xbfacdbe4) at
/usr/src/debug/kdebase-4.6.5/i686-redhat-linux-gnu/konsole/src/konsole_dummy.cpp:3

Possible duplicates by query: bug 273334, bug 271180, bug 254450.

Reported using DrKonqi

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