[Bug 251363] New: 'Enable Disconnected Mode' crashes Imap resource

[Sabine Faure]

https://bugs.kde.org/show_bug.cgi?id=251363

           Summary: 'Enable Disconnected Mode' crashes Imap resource
           Product: KMail Mobile
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: sabine at kdab.net


Version:           unspecified (using Devel) 
OS:                Linux

Checking the 'Enable Disconnected Mode' check box from the Akonadi Resource
dialogue crashes the Imap resource.

Reproducible: Always

Steps to Reproduce:
- Launch Kmail-mobile
- Click on your Imap account
- Open the 'Actions' tab
- Click on 'Account'
- Click on 'Edit account'
- Check the ' Enable Disconnected Mode' check box

Actual Results:  
After less than a minute the Imap resource crashes

After it crashes clicking on 'Edit account' does nothing anymore (impossible to
make the dialogue appear again)

The work around this bug is to stop akonadi server and launch it back manually.

Expected Results:  
The Imap resource should just disconnect to enable off line work.


N900, 4:4.5~20100914.1175313-1maemo1.1174921

Known subscriber "akonadi_imap_resource_16" subscribes again 
Database "akonadi" opened using driver "QMYSQL" 
Database "akonadi" opened using driver "QMYSQL" 
akonadi_imap_resource_16(1794)/libakonadi
Akonadi::EntityTreeModelPrivate::monitoredCollectionChanged: Got a stale
notification for a collection which was already removed. 1805 "1732" 
akonadi_imap_resource_16(1794)/kdecore (KConfigSkeleton)
KCoreConfigSkeleton::writeConfig:
akonadi_imap_resource_16(1794)/kdecore (KConfigSkeleton)
KCoreConfigSkeleton::writeConfig:
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
akonadi_imap_resource_16(1794)/kdecore (KConfigSkeleton)
KCoreConfigSkeleton::writeConfig:
akonadi_imap_resource_16(1794)/kdecore (KConfigSkeleton)
KCoreConfigSkeleton::writeConfig:
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
QAbstractSocket::waitForBytesWritten() is not allowed in UnconnectedState
akonadi_imap_resource_16(1794)/kdecore (KConfigSkeleton)
KCoreConfigSkeleton::writeConfig:
*** glibc detected *** /usr/bin/akonadi_imap_resource: double free or
corruption (out): 0x41e02218 ***
======= Backtrace: =========
/lib/libc.so.6[0x41d4823c]
/lib/libc.so.6[0x41d49558]
/lib/libc.so.6(cfree+0xb8)[0x41d497e8]
/usr/lib/libstdc++.so.6(_ZdlPv+0x14)[0x41c290dc]
/usr/bin/akonadi_imap_resource[0x4854c]
/usr/bin/akonadi_imap_resource[0x4913c]
/usr/bin/akonadi_imap_resource[0x4918c]
/usr/bin/akonadi_imap_resource[0x491b0]
/usr/bin/akonadi_imap_resource[0x46af0]
/usr/bin/akonadi_imap_resource[0x473c0]
/usr/bin/akonadi_imap_resource[0x47be0]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN11QMetaObject8metacallEP7QObjectNS_4CallEiPPv+0x38)[0x40440bf4]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x328)[0x40457b98]
/usr/lib/libkdecore.so.5(_ZN4KJob6resultEPS_+0x3c)[0x41a88aa8]
/usr/lib/libkdecore.so.5(_ZN4KJob10emitResultEv+0x40)[0x41a8960c]
/usr/lib/libkimap.so.4(_ZN5KIMAP8LoginJob14handleResponseERKNS_7MessageE+0x85c)[0x4120c3f8]
/usr/lib/libkimap.so.4(_ZN5KIMAP14SessionPrivate16responseReceivedERKNS_7MessageE+0x4b0)[0x41212864]
/usr/lib/libkimap.so.4(_ZN5KIMAP7Session11qt_metacallEN11QMetaObject4CallEiPPv+0xbc)[0x41212b70]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN11QMetaObject8metacallEP7QObjectNS_4CallEiPPv+0x38)[0x40440bf4]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN14QMetaCallEvent13placeMetaCallEP7QObject+0x20)[0x4044f444]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN7QObject5eventEP6QEvent+0x288)[0x40450a18]
/opt/qt4-maemo5/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xa0)[0x406b71b0]
/opt/qt4-maemo5/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x7b8)[0x406b9914]
/usr/lib/libkdeui.so.5(_ZN12KApplication6notifyEP7QObjectP6QEvent+0x19c)[0x417630b8]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x7c)[0x40438fcc]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData+0x2fc)[0x4043a5e0]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN16QCoreApplication16sendPostedEventsEP7QObjecti+0x24)[0x4043a7f0]
/opt/qt4-maemo5/lib/libQtCore.so.4[0x4047453c]
/usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1d0)[0x41f042d4]
/usr/lib/libglib-2.0.so.0[0x41f07e1c]
/usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x70)[0x41f08410]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x50)[0x40474794]
/opt/qt4-maemo5/lib/libQtGui.so.4[0x40785194]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x48)[0x404381c0]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x114)[0x404384c0]
/opt/qt4-maemo5/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0xa4)[0x4043a898]
/opt/qt4-maemo5/lib/libQtGui.so.4(_ZN12QApplication4execEv+0x24)[0x406b6b34]
/usr/lib/libakonadi-kde.so.4(_ZN7Akonadi12ResourceBase4initEPS0_+0x1c)[0x4012c650]
/usr/bin/akonadi_imap_resource(_ZN7Akonadi12ResourceBase4initI12ImapResourceEEiiPPc+0x74)[0x1e764]
/usr/bin/akonadi_imap_resource[0x1d2a4]
/lib/libc.so.6(__libc_start_main+0x108)[0x41cf4974]
/usr/bin/akonadi_imap_resource(_ZNK7Akonadi4Item21throwPayloadExceptionEii+0x44)[0x1a020]

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