Version: unknown (using KDE 3.5.6, Kubuntu (edgy) 4:3.5.6-0ubuntu1~edgy1) Compiler: Target: i486-linux-gnu OS: Linux (i686) release 2.6.17-10-generic About 1-5 times a week, my kontact/mail usage crashes when I click on a message or push-down to a new one in one of my mail boxes. I believe this crash started to occur when I started using the 'Expire...' option on several local mailboxes. They are 'targets' for a filter for incomming mail. (filter puts the message in the mailbox, expire removes it). This bug was present in most/all KDE 3.5 versions. The backtrace is: $ cat /tmp/kontact-crash.txt (no debugging symbols found) Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1241773264 (LWP 5546)] [New Thread -1283679328 (LWP 5551)] [New Thread -1275286624 (LWP 5550)] [New Thread -1266893920 (LWP 5549)] [New Thread -1258501216 (LWP 5548)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [KCrash handler] #6 0xb77deacf in malloc_usable_size () from /lib/tls/i686/cmov/libc.so.6 #7 0xb77e0ecd in free () from /lib/tls/i686/cmov/libc.so.6 #8 0xb77e283f in malloc () from /lib/tls/i686/cmov/libc.so.6 #9 0xb79924b7 in operator new () from /usr/lib/libstdc++.so.6 #10 0xb79925ed in operator new[] () from /usr/lib/libstdc++.so.6 #11 0xb551a4e2 in KMFolderMaildir::getDwString () from /usr/lib/libkmailprivate.so #12 0xb54a514b in KMFolderMaildir::readMsg () from /usr/lib/libkmailprivate.so #13 0xb53e7c4a in FolderStorage::getMsg () from /usr/lib/libkmailprivate.so #14 0xb52b285b in KMFolder::getMsg () from /usr/lib/libkmailprivate.so #15 0xb5461692 in KMSearchPattern::matches () from /usr/lib/libkmailprivate.so #16 0xb5461708 in FolderStorage::search () from /usr/lib/libkmailprivate.so #17 0xb545ec12 in KMFolderSearch::propagateHeaderChanged () from /usr/lib/libkmailprivate.so #18 0xb5504f91 in KMFolderSearch::qt_invoke () from /usr/lib/libkmailprivate.so #19 0xb7031a84 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #20 0xb52fc9c0 in KMFolderMgr::msgHeaderChanged () from /usr/lib/libkmailprivate.so #21 0xb52fcc7e in KMFolderMgr::qt_emit () from /usr/lib/libkmailprivate.so #22 0xb7031a58 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #23 0xb52f8d80 in KMFolder::msgHeaderChanged () from /usr/lib/libkmailprivate.so #24 0xb53f0041 in KMFolder::qt_emit () from /usr/lib/libkmailprivate.so #25 0xb703192b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #26 0xb52f7760 in FolderStorage::msgHeaderChanged () from /usr/lib/libkmailprivate.so #27 0xb52f7813 in FolderStorage::headerOfMsgChanged () from /usr/lib/libkmailprivate.so #28 0xb52f7b5a in KMMsgBase::setStatus () from /usr/lib/libkmailprivate.so #29 0xb52f7d4f in KMMsgInfo::setStatus () from /usr/lib/libkmailprivate.so #30 0xb52e34bc in FolderStorage::markNewAsUnread () from /usr/lib/libkmailprivate.so #31 0xb52b2cc7 in KMFolder::markNewAsUnread () from /usr/lib/libkmailprivate.so #32 0xb54ebc67 in KMHeaders::setFolder () from /usr/lib/libkmailprivate.so #33 0xb55697d5 in KMMainWidget::folderSelected () from /usr/lib/libkmailprivate.so #34 0xb55a7957 in KMMainWidget::qt_invoke () from /usr/lib/libkmailprivate.so #35 0xb7031a84 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #36 0xb52fecde in KMFolderTree::folderSelected () from /usr/lib/libkmailprivate.so #37 0xb54ed902 in KMFolderTree::doFolderSelected () from /usr/lib/libkmailprivate.so #38 0xb54ede71 in KMFolderTree::contentsMouseReleaseEvent () from /usr/lib/libkmailprivate.so #39 0xb7166fcf in QScrollView::viewportMouseReleaseEvent () from /usr/lib/libqt-mt.so.3 #40 0xb7168566 in QScrollView::eventFilter () from /usr/lib/libqt-mt.so.3 #41 0xb7130816 in QListView::eventFilter () from /usr/lib/libqt-mt.so.3 #42 0xb52e58e9 in KMFolderTree::eventFilter () from /usr/lib/libkmailprivate.so #43 0xb7030f04 in QObject::activate_filters () from /usr/lib/libqt-mt.so.3 #44 0xb7030f82 in QObject::event () from /usr/lib/libqt-mt.so.3 #45 0xb706865b in QWidget::event () from /usr/lib/libqt-mt.so.3 #46 0xb6fc8b88 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3 #47 0xb6fcad46 in QApplication::notify () from /usr/lib/libqt-mt.so.3 #48 0xb76d0c82 in KApplication::notify () from /usr/lib/libkdecore.so.4 #49 0xb6f5b3fd in QApplication::sendSpontaneousEvent () from /usr/lib/libqt-mt.so.3 #50 0xb6f5a062 in QETWidget::translateMouseEvent () from /usr/lib/libqt-mt.so.3 #51 0xb6f5814c in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3 #52 0xb6f6f320 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3 #53 0xb6fe325e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3 #54 0xb6fe306e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3 #55 0xb6fca731 in QApplication::exec () from /usr/lib/libqt-mt.so.3 #56 0x08061095 in ?? () #57 0xbf91bd5c in ?? () #58 0x00000001 in ?? () #59 0x00000001 in ?? () #60 0x00000000 in ?? ()
This looks exactly like the backtrace in bug #124442, therefore I think the cause of the crash is the same. *** This bug has been marked as a duplicate of 124442 ***