[Bug 280087] New: Crash when unplugging smarcard from it's reader

[Valentin RUSU]

https://bugs.kde.org/show_bug.cgi?id=280087

           Summary: Crash when unplugging smarcard from it's reader
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: kde at rusu.info


Application: kwatchgnupg (1.0)
KDE Platform Version: 4.7.41 (4.7.41 (KDE 4.8 >= 20110807) (Compiled from
sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-39-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
As the bug title says, I just unplugged my smartcard from it's reader, which is
still connected to the USB port.

-- Backtrace:
Application: KWatchGnuPG (kwatchgnupg), signal: Aborted
[KCrash Handler]
#6  0x00007fbe41205ab5 in raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fbe41206fb6 in abort () at abort.c:92
#8  0x00007fbe411fe385 in __assert_fail (assertion=0x41c1ff "lw.size() >
remove", file=<value optimized out>, line=493, function=<value optimized out>)
at assert.c:81
#9  0x000000000040eafa in KDLogTextWidget::Private::enforceHistorySize
(this=0x7fd7d0) at
/vrac2/kdesrc/4/trunk/KDE/kdepim/kleopatra/utils/kdlogtextwidget.cpp:493
#10 0x000000000040ef49 in KDLogTextWidget::Private::addPendingLines
(this=0x7fd7d0) at
/vrac2/kdesrc/4/trunk/KDE/kdepim/kleopatra/utils/kdlogtextwidget.cpp:566
#11 0x000000000040e382 in KDLogTextWidget::timerEvent (this=0x7e13b0,
e=0x7ffff5678760) at
/vrac2/kdesrc/4/trunk/KDE/kdepim/kleopatra/utils/kdlogtextwidget.cpp:386
#12 0x00007fbe41e89937 in QObject::event (this=0x7e13b0, e=0x7ffff5678760) at
kernel/qobject.cpp:1181
#13 0x00007fbe42f1cc23 in QWidget::event (this=0x7e13b0, event=0x7ffff5678760)
at kernel/qwidget.cpp:8754
#14 0x00007fbe433d7a87 in QFrame::event (this=0x7e13b0, e=0x7ffff5678760) at
widgets/qframe.cpp:557
#15 0x00007fbe43482105 in QAbstractScrollArea::event (this=0x7e13b0,
e=0x7ffff5678760) at widgets/qabstractscrollarea.cpp:996
#16 0x00007fbe42eb4b30 in QApplicationPrivate::notify_helper (this=0x661660,
receiver=0x7e13b0, e=0x7ffff5678760) at kernel/qapplication.cpp:4481
#17 0x00007fbe42eb4830 in QApplication::notify (this=0x7ffff5678b10,
receiver=0x7e13b0, e=0x7ffff5678760) at kernel/qapplication.cpp:4446
#18 0x00007fbe44deebb9 in KApplication::notify (this=0x7ffff5678b10,
receiver=0x7e13b0, event=0x7ffff5678760) at
/vrac2/kdesrc/4/trunk/KDE/kdelibs/kdeui/kernel/kapplication.cpp:311
#19 0x00007fbe41e70e5b in QCoreApplication::notifyInternal
(this=0x7ffff5678b10, receiver=0x7e13b0, event=0x7ffff5678760) at
kernel/qcoreapplication.cpp:787
#20 0x00007fbe42ea55ff in QCoreApplication::sendEvent (receiver=0x7e13b0,
event=0x7ffff5678760) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 0x00007fbe41ead4a7 in QTimerInfoList::activateTimers (this=0x665000) at
kernel/qeventdispatcher_unix.cpp:603
#22 0x00007fbe41ea9706 in timerSourceDispatch (source=0x664fa0) at
kernel/qeventdispatcher_glib.cpp:184
#23 0x00007fbe3dca2bd3 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#24 0x00007fbe3dca33b0 in ?? () from /lib64/libglib-2.0.so.0
#25 0x00007fbe3dca3650 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#26 0x00007fbe41eaa1f6 in QEventDispatcherGlib::processEvents (this=0x6325f0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#27 0x00007fbe42f8dab2 in QGuiEventDispatcherGlib::processEvents
(this=0x6325f0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007fbe41e6e9be in QEventLoop::processEvents (this=0x7ffff5678ab0,
flags=...) at kernel/qeventloop.cpp:149
#29 0x00007fbe41e6eb12 in QEventLoop::exec (this=0x7ffff5678ab0, flags=...) at
kernel/qeventloop.cpp:201
#30 0x00007fbe41e7154e in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#31 0x00007fbe42eb1ccc in QApplication::exec () at kernel/qapplication.cpp:3755
#32 0x000000000041becf in main (argc=1, argv=0x7ffff5678ca8) at
/vrac2/kdesrc/4/trunk/KDE/kdepim/kleopatra/kwatchgnupg/main.cpp:92

Reported using DrKonqi

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