Version: 4.1.2 (using KDE 4.1.2) Compiler: gcc 4.3.2 OS: Linux Installed from: Debian testing/unstable Packages Kmail crashed twice when I clicked on cancel tasks at the detailed information window. The job being executed at the time was to verify mail in a disconnected imap account. Box is amd64 with debian sid/unstable packages for everithing but kde. I have kde4 installed via debian/experimental packages, but at the moment of the crash I was using kmail (not kontact) in windowmaker. Other kde4 application running was konsole 4.1.2. The trace of the crash provided is below: Aplicativo: KMail (kmail), sinal SIGABRT [Thread debugging using libthread_db enabled] [New Thread 0x7f287c2da6f0 (LWP 5050)] [KCrash handler] #5 0x00007f2879311ed5 in raise () from /lib/libc.so.6 #6 0x00007f28793133f3 in abort () from /lib/libc.so.6 #7 0x00007f287a70c5a5 in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2102 #8 0x00007f287a70c6e7 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2303 #9 0x00007f287bab6e28 in KMail::MessageProperty::forget (msgBase=0x342aa50) at /tmp/buildd/kdepim-4.1.2/kmail/messageproperty.cpp:180 #10 0x00007f287bb112d3 in ~KMMsgBase (this=0x13ba) at /tmp/buildd/kdepim-4.1.2/kmail/kmmsgbase.cpp:124 #11 0x00007f287b970809 in ~KMMessage (this=0x342aa50) at /tmp/buildd/kdepim-4.1.2/kmail/kmmessage.cpp:225 #12 0x00007f287bb193b2 in KMMsgList::clear (this=0x2477cd8, doDelete=true, syncDict=false) at /tmp/buildd/kdepim-4.1.2/kmail/kmmsglist.cpp:37 #13 0x00007f287bb8495a in KMFolderMaildir::close (this=0x2477c60, aForced=<value optimized out>) at /tmp/buildd/kdepim-4.1.2/kmail/kmfoldermaildir.cpp:216 #14 0x00007f287ba2bcf4 in ~KMHeaders (this=0x2727760) at /tmp/buildd/kdepim-4.1.2/kmail/kmheaders.cpp:257 #15 0x00007f287a809ba1 in QObjectPrivate::deleteChildren (this=0x2727270) at kernel/qobject.cpp:1884 #16 0x00007f2879d73f8d in ~QWidget (this=0x26b1380) at kernel/qwidget.cpp:1338 #17 0x00007f287b246e31 in ~KVBox (this=0x13ba) at /build/buildd/kde4libs-4.1.2/kdeui/widgets/kvbox.cpp:29 #18 0x00007f287a809ba1 in QObjectPrivate::deleteChildren (this=0x2bbba30) at kernel/qobject.cpp:1884 #19 0x00007f2879d73f8d in ~QWidget (this=0x27771e0) at kernel/qwidget.cpp:1338 #20 0x00007f287a0ce8b8 in ~QSplitter (this=0x27771e0) at widgets/qsplitter.cpp:971 #21 0x00007f287a809ba1 in QObjectPrivate::deleteChildren (this=0x2bbb1d0) at kernel/qobject.cpp:1884 #22 0x00007f2879d73f8d in ~QWidget (this=0x2bbb680) at kernel/qwidget.cpp:1338 #23 0x00007f287a0ce8b8 in ~QSplitter (this=0x2bbb680) at widgets/qsplitter.cpp:971 #24 0x00007f287bc63576 in KMMainWidget::deleteWidgets (this=0x2726e90) at /tmp/buildd/kdepim-4.1.2/kmail/kmmainwidget.cpp:697 #25 0x00007f287bc6509e in KMMainWidget::destruct (this=0x2726e90) at /tmp/buildd/kdepim-4.1.2/kmail/kmmainwidget.cpp:287 #26 0x00007f287bc6711f in ~KMMainWidget (this=0x2726e90) at /tmp/buildd/kdepim-4.1.2/kmail/kmmainwidget.cpp:273 #27 0x00007f287a809ba1 in QObjectPrivate::deleteChildren (this=0x26af720) at kernel/qobject.cpp:1884 #28 0x00007f2879d73f8d in ~QWidget (this=0x26a0380) at kernel/qwidget.cpp:1338 #29 0x00007f287b2128f9 in ~KMainWindow (this=0x26a0380) at /build/buildd/kde4libs-4.1.2/kdeui/widgets/kmainwindow.cpp:446 #30 0x00007f287b9939e8 in ~KMMainWin (this=0x26a0380) at /tmp/buildd/kdepim-4.1.2/kmail/kmmainwin.cpp:104 #31 0x00007f287a80b365 in QObject::event (this=0x26a0380, e=0x13ba) at kernel/qobject.cpp:1139 #32 0x00007f2879d727d6 in QWidget::event (this=0x26a0380, event=0x2dc7060) at kernel/qwidget.cpp:7551 #33 0x00007f287a08a37b in QMainWindow::event (this=0x26a0380, event=0x2dc7060) at widgets/qmainwindow.cpp:1268 #34 0x00007f287b24d918 in KXmlGuiWindow::event (this=0x13ba, ev=0x13ba) at /build/buildd/kde4libs-4.1.2/kdeui/xmlgui/kxmlguiwindow.cpp:125 #35 0x00007f2879d20a5d in QApplicationPrivate::notify_helper (this=0x1da85b0, receiver=0x26a0380, e=0x2dc7060) at kernel/qapplication.cpp:3803 #36 0x00007f2879d287da in QApplication::notify (this=0x7fff8442cb40, receiver=0x26a0380, e=0x2dc7060) at kernel/qapplication.cpp:3768 #37 0x00007f287b15641b in KApplication::notify (this=0x7fff8442cb40, receiver=0x26a0380, event=0x2dc7060) at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311 #38 0x00007f287a7fc381 in QCoreApplication::notifyInternal ( this=0x7fff8442cb40, receiver=0x26a0380, event=0x2dc7060) at kernel/qcoreapplication.cpp:587 #39 0x00007f287a7fd01a in QCoreApplicationPrivate::sendPostedEvents ( receiver=0x0, event_type=0, data=0x1d83340) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:209 #40 0x00007f287a824a83 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:214 #41 0x00007f2871f50af2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #42 0x00007f2871f5427d in ?? () from /usr/lib/libglib-2.0.so.0 #43 0x00007f2871f5443b in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #44 0x00007f287a82470f in QEventDispatcherGlib::processEvents (this=0x1d9b090, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:319 #45 0x00007f2879db244f in QGuiEventDispatcherGlib::processEvents (this=0x13ba, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:198 #46 0x00007f287a7faca2 in QEventLoop::processEvents ( this=<value optimized out>, flags={i = -2075997872}) at kernel/qeventloop.cpp:143 #47 0x00007f287a7fae2d in QEventLoop::exec (this=0x7fff8442c990, flags= {i = -2075997792}) at kernel/qeventloop.cpp:194 #48 0x00007f287a7fd2dd in QCoreApplication::exec () at kernel/qcoreapplication.cpp:845 #49 0x0000000000402f8b in main (argc=<value optimized out>, argv=<value optimized out>) at /tmp/buildd/kdepim-4.1.2/kmail/main.cpp:146 #0 0x00007f287937dfc0 in __nanosleep_nocancel () from /lib/libc.so.6
i can reproduce with trunk r876758. i checked mail with a disconnected imap folder, brung the progressbar-list up on the bottom right and pressed 2 times on the red -.
*** This bug has been marked as a duplicate of bug 171062 ***