Application: kmail (4.9) KDE Platform Version: 4.9.00 Qt Version: 4.8.1 Operating System: Linux 3.5.0-7-generic x86_64 Distribution: Ubuntu 12.04 LTS -- Information about the crash: - What I was doing when the application crashed: Kmail crashed when accessing a folder. Kmail crashed when accessing a folder. -- Backtrace: Application: KMail (kmail), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8323eb27c0 (LWP 5124))] Thread 4 (Thread 0x7f831d274700 (LWP 6469)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00000037f03cbdec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x37f0d94de0) at wtf/FastMalloc.cpp:2495 #2 0x00000037f03cbf19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618 #3 0x0000003ba0807e9a in start_thread (arg=0x7f831d274700) at pthread_create.c:308 #4 0x0000003ba00f24bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f831c973700 (LWP 6470)): #0 0x0000003ba00e6b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x0000003dcda48036 in g_main_context_poll (n_fds=1, fds=0x7f83180029c0, timeout=860, context=0x7f83180009a0, priority=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440 #2 g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7f83180009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141 #3 g_main_context_iterate (context=0x7f83180009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083 #4 0x0000003dcda48164 in g_main_context_iteration (context=0x7f83180009a0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207 #5 0x00000037e71aa426 in QEventDispatcherGlib::processEvents (this=0x7f83180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0x00000037e7179c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #7 0x00000037e7179ed7 in QEventLoop::exec (this=0x7f831c972dc0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00000037e7078fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #9 0x00000037e707bfcb in QThreadPrivate::start (arg=0x15a8f40) at thread/qthread_unix.cpp:298 #10 0x0000003ba0807e9a in start_thread (arg=0x7f831c973700) at pthread_create.c:308 #11 0x0000003ba00f24bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f83172fa700 (LWP 6471)): #0 __pthread_mutex_lock (mutex=0x1) at pthread_mutex_lock.c:47 #1 0x0000003dcda835a1 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:208 #2 0x0000003dcda47851 in g_main_context_prepare (context=0x7f83100009a0, priority=0x7f83172f9c78) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2838 #3 0x0000003dcda47f5b in g_main_context_iterate (dispatch=1, block=1, context=0x7f83100009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3126 #4 g_main_context_iterate (context=0x7f83100009a0, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083 #5 0x0000003dcda48164 in g_main_context_iteration (context=0x7f83100009a0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207 #6 0x00000037e71aa426 in QEventDispatcherGlib::processEvents (this=0x7f83100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0x00000037e7179c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #8 0x00000037e7179ed7 in QEventLoop::exec (this=0x7f83172f9d90, flags=...) at kernel/qeventloop.cpp:204 #9 0x00000037e7078fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #10 0x00000037e71599ff in QInotifyFileSystemWatcherEngine::run (this=0x15faf70) at io/qfilesystemwatcher_inotify.cpp:248 #11 0x00000037e707bfcb in QThreadPrivate::start (arg=0x15faf70) at thread/qthread_unix.cpp:298 #12 0x0000003ba0807e9a in start_thread (arg=0x7f83172fa700) at pthread_create.c:308 #13 0x0000003ba00f24bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #14 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f8323eb27c0 (LWP 5124)): [KCrash Handler] #6 0x0000003ba0036445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x0000003ba0039bab in __GI_abort () at abort.c:91 #8 0x0000003ba0073e2e in __libc_message (do_abort=2, fmt=0x3ba017c0d0 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201 #9 0x0000003ba007e626 in malloc_printerr (action=3, str=0x3ba017c2c0 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007 #10 0x0000003f94903c78 in Akonadi::EntityTreeModelPrivate::removeItems (this=<optimized out>, it=..., end=..., pos=0x7fffab68e4ec, collection=...) at ../../akonadi/entitytreemodel_p.cpp:1533 #11 0x0000003f94903dc5 in Akonadi::EntityTreeModelPrivate::purgeItems (this=0x11b28c0, id=266) at ../../akonadi/entitytreemodel_p.cpp:1553 #12 0x0000003f948fcfa0 in Akonadi::EntityTreeModel::setData (this=0x111d9b0, index=..., value=..., role=53) at ../../akonadi/entitytreemodel.cpp:735 #13 0x00000037e7d77acd in QSortFilterProxyModel::setData (this=<optimized out>, index=..., value=..., role=53) at itemviews/qsortfilterproxymodel.cpp:1730 #14 0x00000037e7d766b9 in QAbstractProxyModel::setData (this=<optimized out>, index=..., value=..., role=53) at itemviews/qabstractproxymodel.cpp:270 #15 0x00000037e7d766b9 in QAbstractProxyModel::setData (this=<optimized out>, index=..., value=..., role=53) at itemviews/qabstractproxymodel.cpp:270 #16 0x00000037e7d77acd in QSortFilterProxyModel::setData (this=<optimized out>, index=..., value=..., role=53) at itemviews/qsortfilterproxymodel.cpp:1730 #17 0x00000037e7d77acd in QSortFilterProxyModel::setData (this=<optimized out>, index=..., value=..., role=53) at itemviews/qsortfilterproxymodel.cpp:1730 #18 0x0000003f9496e98b in rootIndexAboutToBeRemoved (removedRootIndex=..., this=<optimized out>) at ../../akonadi/selectionproxymodel.cpp:59 #19 Akonadi::SelectionProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./selectionproxymodel.moc:53 #20 0x00000037e718f281 in QMetaObject::activate (sender=0x16b1220, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68e960) at kernel/qobject.cpp:3547 #21 0x0000003f9041a2e2 in KSelectionProxyModel::rootIndexAboutToBeRemoved (this=<optimized out>, _t1=...) at ./moc_kselectionproxymodel.cpp:161 #22 0x0000003f9041cf0a in KSelectionProxyModelPrivate::sourceLayoutAboutToBeChanged (this=0x16b97b0) at ../../kdeui/itemviews/kselectionproxymodel.cpp:752 #23 0x00000037e718f281 in QMetaObject::activate (sender=0x138c780, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547 #24 0x00000037e7d7ec5a in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x13f0860, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1159 #25 0x00000037e718f281 in QMetaObject::activate (sender=0x13c4bc0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68ee70) at kernel/qobject.cpp:3547 #26 0x00000037e71db507 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:164 #27 0x00000037e7d7e7ef in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x138cf30, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1193 #28 0x00000037e7182f01 in QMetaMethod::invoke (this=0x7fffab68f2d0, object=0x13c4bc0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664 #29 0x00000037e7185210 in QMetaObject::invokeMethod (obj=0x13c4bc0, member=<optimized out>, type=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179 #30 0x0000003f903f5aab in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::DirectConnection, member=0x3f905a820b "_q_sourceDataChanged", obj=0x13c4bc0) at /usr/include/qt4/QtCore/qobjectdefs.h:418 #31 invokeDataChanged (bottomRight=..., topLeft=..., this=<optimized out>) at ../../kdeui/itemviews/krecursivefilterproxymodel.cpp:55 #32 KRecursiveFilterProxyModelPrivate::sourceDataChanged (this=0x13e9e80, source_top_left=..., source_bottom_right=...) at ../../kdeui/itemviews/krecursivefilterproxymodel.cpp:131 #33 0x00000037e718f281 in QMetaObject::activate (sender=0x13809f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68f820) at kernel/qobject.cpp:3547 #34 0x00000037e71db507 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:164 #35 0x0000003f903f3bd7 in KIdentityProxyModelPrivate::_k_sourceDataChanged (this=<optimized out>, topLeft=..., bottomRight=...) at ../../kdeui/itemviews/kidentityproxymodel.cpp:573 #36 0x00000037e718f281 in QMetaObject::activate (sender=0x139f110, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68f9d0) at kernel/qobject.cpp:3547 #37 0x00000037e71db507 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:164 #38 0x0000003f903f3bd7 in KIdentityProxyModelPrivate::_k_sourceDataChanged (this=<optimized out>, topLeft=..., bottomRight=...) at ../../kdeui/itemviews/kidentityproxymodel.cpp:573 #39 0x00000037e718f281 in QMetaObject::activate (sender=0x110f7b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68fb80) at kernel/qobject.cpp:3547 #40 0x00000037e71db507 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:164 #41 0x00000037e7d7e7ef in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0xe58fa0, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1193 #42 0x00000037e718f281 in QMetaObject::activate (sender=0x111d9b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffab68fe50) at kernel/qobject.cpp:3547 #43 0x00000037e71db507 in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:164 #44 0x0000003f9490382b in Akonadi::EntityTreeModelPrivate::changeFetchState (this=<optimized out>, parent=...) at ../../akonadi/entitytreemodel_p.cpp:234 #45 0x00000037e7194446 in QObject::event (this=0x111d9b0, e=<optimized out>) at kernel/qobject.cpp:1195 #46 0x00000037e77cb894 in notify_helper (e=0x6e312f0, receiver=0x111d9b0, this=0xdfc8b0) at kernel/qapplication.cpp:4559 #47 QApplicationPrivate::notify_helper (this=0xdfc8b0, receiver=0x111d9b0, e=0x6e312f0) at kernel/qapplication.cpp:4531 #48 0x00000037e77d0713 in QApplication::notify (this=0x7fffab6908d0, receiver=0x111d9b0, e=0x6e312f0) at kernel/qapplication.cpp:4420 #49 0x0000003f90437456 in KApplication::notify (this=0x7fffab6908d0, receiver=0x111d9b0, event=0x6e312f0) at ../../kdeui/kernel/kapplication.cpp:311 #50 0x00000037e717ae9c in QCoreApplication::notifyInternal (this=0x7fffab6908d0, receiver=0x111d9b0, event=0x6e312f0) at kernel/qcoreapplication.cpp:876 #51 0x00000037e717ec6a in sendEvent (event=0x6e312f0, receiver=0x111d9b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xd4f220) at kernel/qcoreapplication.cpp:1500 #53 0x00000037e71a9f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #54 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279 #55 0x0000003dcda47d53 in g_main_dispatch (context=0xdf5a30) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539 #56 g_main_context_dispatch (context=0xdf5a30) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075 #57 0x0000003dcda480a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0xdf5a30, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146 #58 g_main_context_iterate (context=0xdf5a30, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083 #59 0x0000003dcda48164 in g_main_context_iteration (context=0xdf5a30, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207 #60 0x00000037e71aa3bf in QEventDispatcherGlib::processEvents (this=0xd50b00, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #61 0x00000037e7873d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #62 0x00000037e7179c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #63 0x00000037e7179ed7 in QEventLoop::exec (this=0x7fffab6907a0, flags=...) at kernel/qeventloop.cpp:204 #64 0x00000037e717ef67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #65 0x0000000000402bd3 in main (argc=<optimized out>, argv=<optimized out>) at ../../kmail/main.cpp:145 Possible duplicates by query: bug 303621, bug 302750, bug 302621, bug 302581, bug 302042. Reported using DrKonqi
Hi, what exactly have you done? I did not get you: >Kmail crashed when accessing a folder. Did you open kmail and left click on a folder? Thanks Stefan
yes, exactly
Hi, I made some tests with KDE 4.9.0 and i did not face your problem. When I klick on a folder kmail do not crash! My kmail access via pop3. I did not test imap. System: Arch Linux (upgrade on August 7), KDE 4.9.0 in a VM
I have IMAP. May be that makes the difference. And it does not hapen all the time. But I have seen it more than once. So it may need a certain condition (which I do not have a clue at the moment).
*** This bug has been marked as a duplicate of bug 280630 ***