Bug 199271

Summary: Crash after compacting a mbox folder [QVector::*, KMFolderIndex::getMsgBase, KMFolder::getMsgBase, KMail::MessageListView::StorageModel::initializeMessageItem]
Product: [Applications] kmail Reporter: Christophe Marin <christophe>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED INTENTIONAL    
Severity: crash CC: andreas-stangl, andresbajotierra, aog2000a, blotz, cart, dilfridge, dunstan8986, frode, fzu, gnn, hoea, jakub, javier, karaluh, kbug, kde, Kwanza.Pili, mack, retlaw.rentuam, shentey, stephane.lassire, sven2004kd27, tomasz, vich, wasor, xgeorge
Priority: NOR    
Version: 1.12.90   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: Full backtrace.

Description Christophe Marin 2009-07-07 12:23:20 UTC 
Version:           1.12.90 (using Devel)
Compiler:          gcc 4.4 
OS:                Linux
Installed from:    Compiled sources

Bug 196175 could have the same origin. 

I was trying to reproduce #197705 but didn't have luck.

What I did: 
- Create a Inbox/test subdir, type mbox,
- Moved a few messages there,
- RMB/Compact directory.

Boom.

kmail(9891) KMail::MboxCompactionJob::executeNow: Compacting ".inbox.directory/test"                                                                                                                 
kmail(9891) KMail::MboxCompactionJob::executeNow: MboxCompactionJob: starting to compact folder "/home/krop/.kde/share/apps/kmail/mail/.inbox.directory/test" into "/home/krop/.kde/share/apps/kmail/mail/.inbox.directory/.test.compacted"                                                                                                                                                               
kmail(9891) KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged: Storage model layout changed                                                                                         
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Finished filling the view with 49 messages                                                                                         
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: That took 2 msecs inside the model and 2 in total.                                                                                 
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: 100 percent of the time was spent in the model.                                                                                    
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Time for layoutChanged(), in msecs: 0 ( 0 percent )                                                                                
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Time to expand tree, in msecs: 0 ( 0 percent )                                                                                     
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of messages per second in the model: 24500                                                                                  
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of messages per second in total: 24500                                                                                      
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of threads: 50                                                                                                              
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of groups: 2                                                                                                                
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Messages per thread: 0.98                                                                                                          
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Threads per group: 25                                                                                                              
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Messages with the same subject: Max: 13 Avg: 2                                                                                     
kmail(9891) KMail::MessageListView::Core::Model::printStatistics:                                                                                                                                    
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Now follows a breakdown of the jobs.                                                                                               
kmail(9891) KMail::MessageListView::Core::Model::printStatistics:                                                                                                                                    
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: ----------------------------------------------                                                                                     
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Job 1 ( Creating items from messages and simple threading )                                                                        
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Share of complete time: 100 percent                                                                                                
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Time in msecs: 2                                                                                                                   
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of elements: 49                                                                                                             
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Elements per second: 24500                                                                                                         
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: Number of chunks: 1                                                                                                                
kmail(9891) KMail::MessageListView::Core::Model::printStatistics:                                                                                                                                    
kmail(9891) KMail::MessageListView::Core::Model::printStatistics: ==========================================================                                                                         
kmail(9891) KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged: Storage model layout changed done                                                                                    
kmail(9891) KMail::MboxCompactionJob::done: "Folder "test" successfully compacted"                                                                                                                   
kmail(9891) KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged: Storage model layout changed                                                                                         
ASSERT failure in QVector<T>::operator[]: "index out of range", file /usr/include/QtCore/qvector.h, line 337                                                                                         

Program received signal SIGABRT, Aborted.
0xb5b449d6 in raise () from /lib/libc.so.6
(gdb) thread 1
[Switching to thread 1 (Thread 0xb391a710 (LWP 9891))]#0  0xb5b449d6 in raise () from /lib/libc.so.6
(gdb) bt full                                                                                       
#0  0xb5b449d6 in raise () from /lib/libc.so.6                                                      
No symbol table info available.                                                                     
#1  0xb5b462d8 in abort () from /lib/libc.so.6                                                      
No symbol table info available.                                                                     
#2  0xb68fb2b5 in qt_message_output (msgType=QtFatalMsg, buf=0x8ece308 "ASSERT failure in QVector<T>::operator[]: \"index out of range\", file /usr/include/QtCore/qvector.h, line 337")
    at global/qglobal.cpp:2042                                                                                                                                                          
No locals.                                                                                                                                                                              
#3  0xb68fb3a1 in qFatal (msg=0xb6a4abc8 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qglobal.cpp:2241                                                                   
        buf = {d = 0x8c50c28}                                                                                                                                                           
#4  0xb68fb44c in qt_assert_x (where=0xb77f3a1e "QVector<T>::operator[]", what=0xb77f39fc "index out of range", file=0xb77f39de "/usr/include/QtCore/qvector.h", line=337)              
    at global/qglobal.cpp:1819                                                                                                                                                          
No locals.                                                                                                                                                                              
#5  0xb7496ded in QVector<KMMsgBase*>::operator[] (this=0x82c0dc8, i=8) at /usr/include/QtCore/qvector.h:337                                                                            
No locals.                                                                                                                                                                              
#6  0xb74c137b in KMFolderIndex::getMsgBase (this=0x82c0d78, idx=8) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolderindex.h:73                                                           
No locals.                                                                                                                                                                              
#7  0xb73fef9f in KMFolder::getMsgBase (this=0x82abc18, idx=8) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolder.cpp:415                                                                  
No locals.                                                                                                                                                                              
#8  0xb770a6f1 in KMail::MessageListView::StorageModel::initializeMessageItem (this=0x8b9f300, mi=0x8e24320, row=8, bUseReceiver=false)                                                 
    at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/storagemodel.cpp:383                                                                                                         
        unknown = {d = 0x8ad4548}                                                                                                                                                       
        msg = 0xbfff89e8                                                                                                                                                                
        stat = {mStatus = -1073772084}                                                                                                                                                  
        clr = {cspec = 149883624, ct = {argb = {alpha = 40948, red = 47002, green = 35304, blue = 49151, pad = 3279}, ahsv = {alpha = 40948, hue = 47002, saturation = 35304, value = 49151, 
              pad = 3279}, acmyk = {alpha = 40948, cyan = 47002, magenta = 35304, yellow = 49151, black = 3279}}}                                                                            
        sender = {d = 0xb79a9ff4}                                                                                                                                                            
        receiver = {d = 0xffffffff}                                                                                                                                                          
        noSubject = {d = 0x8b0dc90}                                                                                                                                                          
        subject = {d = 0x8ef0ae8}                                                                                                                                                            
        backClr = {cspec = 149883624, ct = {argb = {alpha = 8387, red = 46971, green = 0, blue = 0, pad = 40948}, ahsv = {alpha = 8387, hue = 46971, saturation = 0, value = 0, pad = 40948}, 
            acmyk = {alpha = 8387, cyan = 46971, magenta = 0, yellow = 0, black = 40948}}}                                                                                                    
        tagList = 0x8daaf68                                                                                                                                                                   
#9  0xb773252e in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill (this=0x840c9a0, job=0x8da2e28, tStart=@0xbfff8bb8)                                             
    at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:2735                                                                                                                
        bUseReceiver = false                                                                                                                                                                  
        curIndex = 8                                                                                                                                                                          
        mi = 0x8e24320                                                                                                                                                                        
        __PRETTY_FUNCTION__ = "KMail::MessageListView::Core::Model::ViewItemJobResult KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill(KMail::MessageListView::Core::ViewItemJob*, const QTime&)"                                                                                                                                                                              
        elapsed = 183                                                                                                                                                                                
        endIndex = 49                                                                                                                                                                                
#10 0xb7733d18 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob (this=0x840c9a0, job=0x8da2e28, tStart=@0xbfff8bb8)                                                             
    at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:3397                                                                                                                       
        elapsed = 134726688                                                                                                                                                                          
        __PRETTY_FUNCTION__ = "KMail::MessageListView::Core::Model::ViewItemJobResult KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob(KMail::MessageListView::Core::ViewItemJob*, const QTime&)"                                                                                                                                                                                       
#11 0xb7735cf8 in KMail::MessageListView::Core::Model::viewItemJobStepInternal (this=0x840c9a0) at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:3769                           
        job = 0x8da2e28                                                                                                                                                                              
        currentPass = 0                                                                                                                                                                              
        firstChunk = true                                                                                                                                                                            
        firstJob = true                                                                                                                                                                              
        elements = 49                                                                                                                                                                                
        tStart = {mds = 43384132}                                                                                                                                                                    
        elapsed = 12                                                                                                                                                                                 
        __PRETTY_FUNCTION__ = "KMail::MessageListView::Core::Model::ViewItemJobResult KMail::MessageListView::Core::Model::viewItemJobStepInternal()"                                                
#12 0xb77365d8 in KMail::MessageListView::Core::Model::viewItemJobStep (this=0x840c9a0) at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:3957                                   
        currentIndexBeforeStep = {r = -1, c = -1, p = 0x0, m = 0x0}                                                                                                                                  
        currentItemBeforeStep = 0x0                                                                                                                                                                  
                                                                                                                                               
        lockView = false                                                                                                                                                                             
        __PRETTY_FUNCTION__ = "void KMail::MessageListView::Core::Model::viewItemJobStep()"                                                                                                          
        rectBeforeViewItemJobStep = {x1 = 0, y1 = 0, x2 = -1, y2 = -1}                                                                                                                               
        scrollBarPositionBeforeViewItemJobStep = 0                                                                                                                                                   
        scrollBarMaximumBeforeViewItemJobStep = 1569                                                                                                                                                 
#13 0xb772d397 in KMail::MessageListView::Core::Model::setStorageModel (this=0x840c9a0, storageModel=0x8b9f300, preSelectionMode=KMail::MessageListView::Core::PreSelectLastSelected)                
    at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:791                                                                                                                        
        canDoFirstSmallChunkWithDisconnectedUI = true                                                                                                                                                
        canDoJobWithDisconnectedUI = true                                                                                                                                                            
        __PRETTY_FUNCTION__ = "void KMail::MessageListView::Core::Model::setStorageModel(KMail::MessageListView::Core::StorageModel*, KMail::MessageListView::Core::PreSelectionMode)"               
#14 0xb7737b7f in KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged (this=0x840c9a0) at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/core/model.cpp:4440                     
        __PRETTY_FUNCTION__ = "void KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged()"                                                                                            
#15 0xb73178dc in KMail::MessageListView::Core::Model::qt_metacall (this=0x840c9a0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfff8fe8)                                                          
    at /home/krop/kde/build/KDE/kdepim/kmail/moc_model.cpp:80                                                                                                                                        
No locals.                                                                                                                                                                                           
#16 0xb6a0d788 in QMetaObject::activate (sender=0x8b9f300, from_signal_index=17, to_signal_index=17, argv=0x0) at kernel/qobject.cpp:3113                                                            
        method = 24                                                                                                                                                                                  
        currentSender = {sender = 0x8b9f300, signal = 17, ref = 1}                                                                                                                                   
        previousSender = 0x0                                                                                                                                                                         
        i = 0                                                                                                                                                                                        
        count = 1                                                                                                                                                                                    
        signal = 17                                                                                                                                                                                  
        empty_argv = {0x0}                                                                                                                                                                           
        locker = {{mtx = 0x8053f4c, val = 134561612}}                                                                                                                                                
        currentThreadData = 0x8053f18                                                                                                                                                                
        connectionLists = 0x8ef29a8                                                                                                                                                                  
#17 0xb6a0e412 in QMetaObject::activate (sender=0x8b9f300, m=0xb6aef4f8, local_signal_index=13, argv=0x0) at kernel/qobject.cpp:3187                                                                 
        signal_index = 9891                                                                                                                                                                          
#18 0xb6a48f17 in QAbstractItemModel::modelReset (this=0x8b9f300) at .moc/release-shared/moc_qabstractitemmodel.cpp:213                                                                              
No locals.                                                                                                                                                                                           
#19 0xb69edcab in QAbstractItemModel::reset (this=0x8b9f300) at kernel/qabstractitemmodel.cpp:2263                                                                                                   
        d = 0x8bef760                                                                                                                                                                                
#20 0xb770b373 in KMail::MessageListView::StorageModel::slotViewConfigChanged (this=0x8b9f300) at /home/krop/kde/src/KDE/kdepim/kmail/messagelistview/storagemodel.cpp:608                           
No locals.                                                                                                                                                                                           
#21 0xb7317725 in KMail::MessageListView::StorageModel::qt_metacall (this=0x8b9f300, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfff9138)                                                         
    at /home/krop/kde/build/KDE/kdepim/kmail/moc_storagemodel.cpp:92                                                                                                                                 
No locals.                                                                                                                                                                                           
#22 0xb6a0d788 in QMetaObject::activate (sender=0x82abc18, from_signal_index=22, to_signal_index=22, argv=0x0) at kernel/qobject.cpp:3113                                                            
        method = 28                                                                                                                                                                                  
        currentSender = {sender = 0x82abc18, signal = 22, ref = 1}                                                                                                                                   
        previousSender = 0x0                                                                                                                                                                         
        i = 0                                                                                                                                                                                        
        count = 1                                                                                                                                                                                    
        signal = 22                                                                                                                                                                                  
        empty_argv = {0x0}                                                                                                                                                                           
        locker = {{mtx = 0x8053f4c, val = 134561612}}                                                                                                                                                
        currentThreadData = 0x8053f18                                                                                                                                                                
        connectionLists = 0x82d2fe0                                                                                                                                                                  
#23 0xb6a0e412 in QMetaObject::activate (sender=0x82abc18, m=0xb799b8e0, local_signal_index=18, argv=0x0) at kernel/qobject.cpp:3187                                                                 
        signal_index = 9891                                                                                                                                                                          
#24 0xb7401723 in KMFolder::viewConfigChanged (this=0x82abc18) at /home/krop/kde/build/KDE/kdepim/kmail/kmfolder.moc:269                                                                             
No locals.                                                                                                                                                                                           
#25 0xb74002ad in KMFolder::setUserWhoField (this=0x82abc18, whoField=@0xbfff9260, writeConfig=false) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolder.cpp:748                                        
        __PRETTY_FUNCTION__ = "void KMFolder::setUserWhoField(const QString&, bool)"                                                                                                                 
#26 0xb73fdb43 in KMFolder::readConfig (this=0x82abc18, configGroup=@0xbfff92a0) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolder.cpp:212                                                             
        defaultIdentity = 1707873376                                                                                                                                                                 
        savedId = 0                                                                                                                                                                                  
        shortcut = {d = 0x8b1c930}                                                                                                                                                                   
                                                                                                                                               
#27 0xb7429def in FolderStorage::readConfig (this=0x82c0d78) at /home/krop/kde/src/KDE/kdepim/kmail/folderstorage.cpp:963                                                                            
        config = 0x807a3c8                                                                                                                                                                           
        group = {<KConfigBase> = {_vptr.KConfigBase = 0xb7c0e168}, d = {d = 0x8eefce0}}                                                                                                              
        type = 0                                                                                                                                                                                     
#28 0xb74298f3 in FolderStorage::countUnread (this=0x82c0d78) at /home/krop/kde/src/KDE/kdepim/kmail/folderstorage.cpp:866                                                                           
        unread = -1245241024                                                                                                                                                                         
#29 0xb73ff2fa in KMFolder::countUnread (this=0x82abc18) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolder.cpp:500                                                                                     
No locals.                                                                                                                                                                                           
#30 0xb75e9082 in KMMainWidget::updateMarkAsReadAction (this=0x83ca768) at /home/krop/kde/src/KDE/kdepim/kmail/kmmainwidget.cpp:4379                                                                 
No locals.                                                                                                                                                                                           
#31 0xb75c9409 in KMMainWidget::qt_metacall (this=0x83ca768, _c=QMetaObject::InvokeMetaMethod, _id=130, _a=0xbfff9408) at /home/krop/kde/build/KDE/kdepim/kmail/kmmainwidget.moc:478                 
No locals.                                                                                                                                                                                           
#32 0xb6a0d788 in QMetaObject::activate (sender=0x82abc18, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113                                                              
        method = 157                                                                                                                                                                                 
        currentSender = {sender = 0x82abc18, signal = 4, ref = 1}                                                                                                                                    
        previousSender = 0xbfff96c4                                                                                                                                                                  
        i = 0                                                                                                                                                                                        
        count = 1                                                                                                                                                                                    
        signal = 4                                                                                                                                                                                   
        empty_argv = {0x0}                                                                                                                                                                           
        locker = {{mtx = 0x8053f4c, val = 134561612}}                                                                                                                                                
        currentThreadData = 0x8053f18                                                                                                                                                                
        connectionLists = 0x82d2fe0                                                                                                                                                                  
#33 0xb6a0e412 in QMetaObject::activate (sender=0x82abc18, m=0xb799b8e0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187                                                                  
        signal_index = 9891                                                                                                                                                                          
#34 0xb7401189 in KMFolder::changed (this=0x82abc18) at /home/krop/kde/build/KDE/kdepim/kmail/kmfolder.moc:149                                                                                       
No locals.                                                                                                                                                                                           
#35 0xb7400e57 in KMFolder::qt_metacall (this=0x82abc18, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfff94f8) at /home/krop/kde/build/KDE/kdepim/kmail/kmfolder.moc:111                           
No locals.                                                                                                                                                                                           
#36 0xb6a0d788 in QMetaObject::activate (sender=0x82c0d78, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113                                                              
        method = 4                                                                                                                                                                                   
        currentSender = {sender = 0x82c0d78, signal = 4, ref = 1}                                                                                                                                    
        previousSender = 0x0                                                                                                                                                                         
        i = 0                                                                                                                                                                                        
        count = 1
        signal = 4
        empty_argv = {0x0}
        locker = {{mtx = 0x8053f4c, val = 134561612}}
        currentThreadData = 0x8053f18
        connectionLists = 0x82d4070
#37 0xb6a0e412 in QMetaObject::activate (sender=0x82c0d78, m=0xb799bec8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
        signal_index = 9891
#38 0xb742b7d1 in FolderStorage::changed (this=0x82c0d78) at /home/krop/kde/build/KDE/kdepim/kmail/folderstorage.moc:159
No locals.
#39 0xb74c0e90 in KMFolderMbox::compact (this=0x82c0d78, silent=false) at /home/krop/kde/src/KDE/kdepim/kmail/kmfoldermbox.cpp:1325
        job = 0x8b9f960
        rc = 0
        statusMsg = {d = 0x8ea5dd0}
#40 0xb74009a6 in KMFolder::compact (this=0x82abc18, options=KMFolder::CompactNow) at /home/krop/kde/src/KDE/kdepim/kmail/kmfolder.cpp:868
No locals.
#41 0xb75d2bdb in KMMainWidget::slotCompactFolder (this=0x83ca768) at /home/krop/kde/src/KDE/kdepim/kmail/kmmainwidget.cpp:1466
        busy = {inited = true}
#42 0xb75c8ebd in KMMainWidget::qt_metacall (this=0x83ca768, _c=QMetaObject::InvokeMetaMethod, _id=57, _a=0xbfff974c) at /home/krop/kde/build/KDE/kdepim/kmail/kmmainwidget.moc:404
No locals.
#43 0xb6a0d788 in QMetaObject::activate (sender=0x8975748, from_signal_index=5, to_signal_index=6, argv=0xbfff974c) at kernel/qobject.cpp:3113
        method = 84
        currentSender = {sender = 0x8975748, signal = 5, ref = 1}
        previousSender = 0x0

        i = 1
        count = 2
        signal = 5
        empty_argv = {0x0}
        locker = {{mtx = 0x8053f4c, val = 134561612}}
        currentThreadData = 0x8053f18
        connectionLists = 0x8975938
#44 0xb6a0dbc0 in QMetaObject::activate (sender=0x8975748, m=0xb67200e8, from_local_signal_index=1, to_local_signal_index=2, argv=0xbfff974c) at kernel/qobject.cpp:3207
        offset = <value optimized out>
        from_signal_index = 5
        to_signal_index = 6
#45 0xb5ec8181 in QAction::triggered (this=0x8975748, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
        _a = {0x0, 0xbfff9740}

(+ more output)
Comment 1 Christophe Marin 2009-07-07 12:41:37 UTC 
Created attachment 35114 [details]
Full backtrace.
Comment 2 Christophe Marin 2009-07-22 02:20:40 UTC 
*** Bug 201054 has been marked as a duplicate of this bug. ***
Comment 3 Christophe Marin 2009-08-09 23:14:29 UTC 
*** Bug 202845 has been marked as a duplicate of this bug. ***
Comment 4 Dario Andres 2009-08-10 23:41:31 UTC 
*** Bug 203337 has been marked as a duplicate of this bug. ***
Comment 5 Dario Andres 2009-08-12 20:37:32 UTC 
*** Bug 203579 has been marked as a duplicate of this bug. ***
Comment 6 Christophe Marin 2009-08-25 00:04:12 UTC 
*** Bug 205022 has been marked as a duplicate of this bug. ***
Comment 7 Christophe Marin 2009-08-29 22:42:56 UTC 
*** Bug 205610 has been marked as a duplicate of this bug. ***
Comment 8 Christophe Marin 2009-09-14 11:13:02 UTC 
*** Bug 207320 has been marked as a duplicate of this bug. ***
Comment 9 Christophe Marin 2009-09-14 11:13:43 UTC 
*** Bug 196175 has been marked as a duplicate of this bug. ***
Comment 10 Christophe Marin 2009-09-17 00:19:02 UTC 
*** Bug 207642 has been marked as a duplicate of this bug. ***
Comment 11 Dario Andres 2009-10-01 01:44:13 UTC 
*** Bug 209036 has been marked as a duplicate of this bug. ***
Comment 12 Christophe Marin 2009-10-07 10:42:42 UTC 
*** Bug 209667 has been marked as a duplicate of this bug. ***
Comment 13 Christophe Marin 2009-10-28 15:26:00 UTC 
*** Bug 212186 has been marked as a duplicate of this bug. ***
Comment 14 Christophe Marin 2009-10-29 13:33:50 UTC 
*** Bug 212258 has been marked as a duplicate of this bug. ***
Comment 15 Dario Andres 2009-10-31 22:08:16 UTC 
*** Bug 210777 has been marked as a duplicate of this bug. ***
Comment 16 Ariel Garcia 2009-11-02 12:41:16 UTC 
Confirming this report and adding my own stacktrace:

Application that crashed: kmail
Version of the application: 1.12.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.23.12-grsec i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
After deleting most of the ~380 messages in (spam) folder of type mbox I tried to compact the folder --> kmail crashed.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMail::MessageListView::StorageModel::initializeMessageItem (this=<value optimized out>, mi=<value optimized out>, row=<value optimized out>, bUseReceiver=<value optimized out>)
    at ../../kmail/messagelistview/storagemodel.cpp:402
#7  0x45163ff7 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill (this=<value optimized out>, job=<value optimized out>, tStart=<value optimized out>)
    at ../../kmail/messagelistview/core/model.cpp:2750
#8  0x45165746 in KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob (this=<value optimized out>, job=<value optimized out>, tStart=<value optimized out>)
    at ../../kmail/messagelistview/core/model.cpp:3392
#9  0x45165f09 in KMail::MessageListView::Core::Model::viewItemJobStepInternal (this=<value optimized out>) at ../../kmail/messagelistview/core/model.cpp:3764
#10 0x45166c30 in KMail::MessageListView::Core::Model::viewItemJobStep (this=<value optimized out>) at ../../kmail/messagelistview/core/model.cpp:3952
#11 0x45167f27 in KMail::MessageListView::Core::Model::setStorageModel (this=<value optimized out>, storageModel=<value optimized out>, preSelectionMode=<value optimized out>)
    at ../../kmail/messagelistview/core/model.cpp:806
#12 0x4516898f in KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged (this=<value optimized out>) at ../../kmail/messagelistview/core/model.cpp:4435
#13 0x44cf033b in KMail::MessageListView::Core::Model::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at moc_model.cpp:80
#14 0x41c56193 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#15 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=) at kernel/qobject.cpp:3186
#16 0x41c90767 in QAbstractItemModel::modelReset (this=) at .moc/release-shared/moc_qabstractitemmodel.cpp:213
#17 0x41c3ac84 in QAbstractItemModel::reset (this=<value optimized out>) at kernel/qabstractitemmodel.cpp:2263
#18 0x45138e6d in KMail::MessageListView::StorageModel::slotViewConfigChanged (this=) at ../../kmail/messagelistview/storagemodel.cpp:614
#19 0x44ceec53 in KMail::MessageListView::StorageModel::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
    at moc_storagemodel.cpp:92
#20 0x41c56193 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#21 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=) at kernel/qobject.cpp:3186
#22 0x44ddbe17 in KMFolder::viewConfigChanged (this=) at ./kmfolder.moc:269
#23 0x44de1132 in KMFolder::setUserWhoField (this=<value optimized out>, whoField=<value optimized out>, writeConfig=<value optimized out>) at ../../kmail/kmfolder.cpp:745
#24 0x44de1fd3 in KMFolder::readConfig (this=<value optimized out>, configGroup=<value optimized out>) at ../../kmail/kmfolder.cpp:211
#25 0x44e10c35 in FolderStorage::readConfig (this=<value optimized out>) at ../../kmail/folderstorage.cpp:963
#26 0x44e0c6aa in FolderStorage::countUnread (this=<value optimized out>) at ../../kmail/folderstorage.cpp:866
#27 0x44ddb677 in KMFolder::countUnread (this=) at ../../kmail/kmfolder.cpp:497
#28 0x44fdcfec in KMMainWidget::updateMarkAsReadAction (this=<value optimized out>) at ../../kmail/kmmainwidget.cpp:4428
#29 0x450057f7 in KMMainWidget::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at ./kmmainwidget.moc:478
#30 0x41c56193 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#31 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=) at kernel/qobject.cpp:3186
#32 0x44ddc397 in KMFolder::changed (this=) at ./kmfolder.moc:149
#33 0x44ddc8a1 in KMFolder::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at ./kmfolder.moc:111
#34 0x41c56193 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#35 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=) at kernel/qobject.cpp:3186
#36 0x44e0d137 in FolderStorage::changed (this=) at ./folderstorage.moc:159
#37 0x44eae8f4 in KMFolderMbox::compact (this=<value optimized out>, silent=<value optimized out>) at ../../kmail/kmfoldermbox.cpp:1325
#38 0x44ddca83 in KMFolder::compact (this=<value optimized out>, options=<value optimized out>) at ../../kmail/kmfolder.cpp:865
#39 0x44fdeed0 in KMMainWidget::slotCompactFolder (this=<value optimized out>) at ../../kmail/kmmainwidget.cpp:1476
#40 0x45005ce4 in KMMainWidget::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at ./kmmainwidget.moc:405
#41 0x41c56193 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#42 0x41c565c0 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, from_local_signal_index=<value optimized out>, to_local_signal_index=<value optimized out>, argv=)
    at kernel/qobject.cpp:3206
#43 0x443cb311 in QAction::triggered (this=) at .moc/release-shared/moc_qaction.cpp:236
#44 0x443cc85f in QAction::activate (this=<value optimized out>, event=<value optimized out>) at kernel/qaction.cpp:1160
#45 0x44811ce4 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=<value optimized out>, action=<value optimized out>, action_e=<value optimized out>, 
    self=<value optimized out>) at widgets/qmenu.cpp:967
#46 0x448183eb in QMenuPrivate::activateAction (this=<value optimized out>, action=<value optimized out>, action_e=<value optimized out>, self=<value optimized out>) at widgets/qmenu.cpp:1060
#47 0x44818f32 in QMenu::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qmenu.cpp:2254
#48 0x423833a5 in KMenu::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:456
#49 0x4442777b in QWidget::event (this=<value optimized out>, event=<value optimized out>) at kernel/qwidget.cpp:7549
#50 0x4481b171 in QMenu::event (this=<value optimized out>, e=<value optimized out>) at widgets/qmenu.cpp:2353
#51 0x443d1814 in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4056
#52 0x443da2e1 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3758
#53 0x4229cead in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:302
#54 0x41c4102b in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:610
#55 0x443d936e in QCoreApplication::sendSpontaneousEvent (receiver=<value optimized out>, event=<value optimized out>, alienWidget=<value optimized out>, nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#56 QApplicationPrivate::sendMouseEvent (receiver=<value optimized out>, event=<value optimized out>, alienWidget=<value optimized out>, nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#57 0x444480ef in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4343
#58 0x44447386 in QApplication::x11ProcessEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:3428
#59 0x44471892 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x412fae98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x412fe623 in ?? () from /lib/libglib-2.0.so.0
#62 0x412fe7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x41c6beb8 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#64 0x44470fd5 in QGuiEventDispatcherGlib::processEvents (this=) at kernel/qguieventdispatcher_glib.cpp:202
#65 0x41c3f67a in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#66 0x41c3fac2 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#67 0x4481afe1 in QMenu::exec (this=<value optimized out>, p=<value optimized out>, action=<value optimized out>) at widgets/qmenu.cpp:1993
#68 0x44d8b026 in KMail::FolderView::contextMenuEvent (this=<value optimized out>, e=<value optimized out>) at ../../kmail/folderview.cpp:1563
#69 0x44427e64 in QWidget::event (this=<value optimized out>, event=<value optimized out>) at kernel/qwidget.cpp:7708
#70 0x447cdf53 in QFrame::event (this=<value optimized out>, e=<value optimized out>) at widgets/qframe.cpp:559
#71 0x4486cf6f in QAbstractScrollArea::viewportEvent (this=) at widgets/qabstractscrollarea.cpp:962
#72 0x4491e127 in QAbstractItemView::viewportEvent (this=<value optimized out>, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1476
#73 0x44958f26 in QTreeView::viewportEvent (this=<value optimized out>, event=<value optimized out>) at itemviews/qtreeview.cpp:1266
#74 0x4486f545 in QAbstractScrollAreaPrivate::viewportEvent (this=<value optimized out>, o=<value optimized out>, e=) at widgets/qabstractscrollarea_p.h:100
#75 QAbstractScrollAreaFilter::eventFilter (this=<value optimized out>, o=<value optimized out>, e=) at widgets/qabstractscrollarea_p.h:111
#76 0x41c4025a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:726
#77 0x443d17ec in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4052
#78 0x443d9ead in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3845
#79 0x4229cead in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:302
#80 0x41c4102b in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:610
#81 0x443dc75e in QCoreApplication::sendSpontaneousEvent (receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#82 0x4444862f in QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4415
#83 0x44447386 in QApplication::x11ProcessEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:3428
#84 0x44471892 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=) at kernel/qguieventdispatcher_glib.cpp:146
#85 0x412fae98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#86 0x412fe623 in ?? () from /lib/libglib-2.0.so.0
#87 0x412fe7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#88 0x41c6beb8 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#89 0x44470fd5 in QGuiEventDispatcherGlib::processEvents (this=) at kernel/qguieventdispatcher_glib.cpp:202
#90 0x41c3f67a in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#91 0x41c3fac2 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#92 0x41c41f19 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#93 0x443d1697 in QApplication::exec () at kernel/qapplication.cpp:3525
#94 0x0804a6d0 in main (argc=1156242272, argv=0x44eadc10) at ../../kmail/main.cpp:146
Comment 17 Christophe Marin 2009-11-12 10:17:43 UTC 
*** Bug 213986 has been marked as a duplicate of this bug. ***
Comment 18 Christophe Marin 2009-11-15 03:49:46 UTC 
*** Bug 209608 has been marked as a duplicate of this bug. ***
Comment 19 hoea 2009-12-03 17:01:50 UTC 
no change with kde 4.3.4 :-((
Comment 20 Christophe Marin 2009-12-07 10:55:06 UTC 
*** Bug 217597 has been marked as a duplicate of this bug. ***
Comment 21 Dario Andres 2009-12-10 17:05:12 UTC 
*** Bug 217887 has been marked as a duplicate of this bug. ***
Comment 22 Dario Andres 2009-12-17 18:07:26 UTC 
*** Bug 219085 has been marked as a duplicate of this bug. ***
Comment 23 Christophe Marin 2010-01-01 22:52:37 UTC 
*** Bug 220930 has been marked as a duplicate of this bug. ***
Comment 24 Christophe Marin 2010-01-01 22:53:00 UTC 
*** Bug 220927 has been marked as a duplicate of this bug. ***
Comment 25 Christophe Marin 2010-01-01 22:53:20 UTC 
*** Bug 220912 has been marked as a duplicate of this bug. ***
Comment 26 Sven Suska 2010-01-01 23:21:15 UTC 
Can anybody confirm the limit of 15 mails in the folder as described in Bug 220930?
(I.e. that the crash will happen if and only if trying to compress a folder
with more than 15 mails in it.)
Comment 27 Frode Tennebø 2010-01-17 20:03:08 UTC 
I have had it crash on less than 15 mails.  Currently it consistently works with 11 mails, but crashes with 12.
Comment 28 Dario Andres 2010-01-31 23:33:14 UTC 
From bug 225051:
-- What I was doing when the application crashed:
Selected folder "read-jan-2010" with approx 135 messages (approx 6.6. MB).
Selected "compact folder" in right-click-menu and KMail crashed
Comment 29 Dario Andres 2010-01-31 23:33:21 UTC 
*** Bug 225051 has been marked as a duplicate of this bug. ***
Comment 30 Björn Ruberg 2010-03-01 23:45:01 UTC 
*** Bug 217703 has been marked as a duplicate of this bug. ***
Comment 31 Thomas Mack 2010-03-24 10:44:11 UTC 
Same problem here since 4.1 already.

At least, the folder gets compacted.

If compacting mbox folders works for someone, I would like to compare my setup and test with different setups.
Comment 32 Björn Ruberg 2010-04-05 23:39:18 UTC 
*** Bug 206968 has been marked as a duplicate of this bug. ***
Comment 33 Björn Ruberg 2010-04-05 23:39:38 UTC 
*** Bug 233186 has been marked as a duplicate of this bug. ***
Comment 34 Dario Andres 2010-12-14 14:14:44 UTC 
[Comment from a bug triager]
From bug 247023:
What I was doing when the application crashed:
How to reproduce:
- open kmail
- select the folder with a lot of mail, in my case there are 77617 messages,
26128 of them unread
- wait until content of folder is loaded
- right-click the folder and select "compact folder" from the menu
- HDD starts gargle now, but after about 10seconds it stop and then after a
second kmail crash
- may be reproduced everytime (tried 4x)
It works without problems on different folder with only 6 messages in it
Comment 35 Dario Andres 2010-12-14 14:14:58 UTC 
*** Bug 247023 has been marked as a duplicate of this bug. ***
Comment 36 Christophe Marin 2011-07-06 22:17:19 UTC 
> - RMB/Compact directory.

No longer relevant in KMail2. Closing