[Akonadi] [Bug 383003] New: Crash in mail filter agent

[Maarten ter Huurne]

https://bugs.kde.org/show_bug.cgi?id=383003

            Bug ID: 383003
           Summary: Crash in mail filter agent
           Product: Akonadi
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: Mail Filter Agent
          Assignee: kdepim-bugs at kde.org
          Reporter: maarten at treewalker.org
  Target Milestone: ---

Application: akonadi_mailfilter_agent (4.14)
KDE Platform Version: 4.14.25
Qt Version: 4.8.6
Operating System: Linux 4.4.73-18.17-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:

I was going through my spam box and found a few mails that shouldn't have been
flagged as spam. So I created new filter rules to make sure mails from those
senders would never be put in the spam box. Then I applied the filters to them
using Ctrl-J.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Mail Filter Agent (akonadi_mailfilter_agent), signal: Segmentation
fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f52065e3d27 in MailCommon::SearchPattern::asString() const
(this=0x699f058) at /usr/include/QtCore/qlist.h:102
#7  0x00007f52065e3d27 in MailCommon::SearchPattern::asString() const
(this=0x699f058) at /usr/include/QtCore/qlist.h:272
#8  0x00007f52065e3d27 in MailCommon::SearchPattern::asString() const
(this=0x699f058) at
/usr/src/debug/kdepim-4.14.10/mailcommon/search/searchpattern.cpp:290
#9  0x000000000040fbe0 in FilterManager::Private::isMatching(Akonadi::Item
const&, MailCommon::MailFilter const*) (this=<optimized out>, item=...,
filter=filter at entry=0x699f050) at
/usr/src/debug/kdepim-4.14.10/agents/mailfilteragent/filtermanager.cpp:245
#10 0x00000000004129aa in FilterManager::process(QList<MailCommon::MailFilter*>
const&, Akonadi::Item const&, bool, FilterManager::FilterSet, bool, QString
const&) (this=0xebeda0, mailFilters=..., item=...,
needsFullPayload=needsFullPayload at entry=true,
set=set at entry=FilterManager::Explicit, account=account at entry=false,
accountId=...) at
/usr/src/debug/kdepim-4.14.10/agents/mailfilteragent/filtermanager.cpp:508
#11 0x000000000041301d in
FilterManager::Private::slotItemsFetchedForFilter(QList<Akonadi::Item> const&)
(this=0xeef850, items=...) at
/usr/src/debug/kdepim-4.14.10/agents/mailfilteragent/filtermanager.cpp:131
#12 0x00000000004152ad in FilterManager::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=<optimized out>, _id=<optimized out>,
_a=<optimized out>, _c=<optimized out>) at
/usr/src/debug/kdepim-4.14.10/build/agents/mailfilteragent/moc_filtermanager.cpp:76
#13 0x00007f5205ee50ea in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#14 0x00007f5204d04122 in
Akonadi::ItemFetchJob::itemsReceived(QList<Akonadi::Item> const&)
(this=this at entry=0x45201c0, _t1=...) at
/usr/src/debug/kdepimlibs-4.14.10/build/akonadi/moc_itemfetchjob.cpp:114
#15 0x00007f5204d059bb in Akonadi::ItemFetchJobPrivate::aboutToFinish()
(this=<optimized out>) at
/usr/src/debug/kdepimlibs-4.14.10/akonadi/itemfetchjob.cpp:79
#16 0x00007f5204d059bb in Akonadi::ItemFetchJobPrivate::aboutToFinish()
(this=<optimized out>) at
/usr/src/debug/kdepimlibs-4.14.10/akonadi/itemfetchjob.cpp:69
#17 0x00007f5204d1801b in Akonadi::JobPrivate::delayedEmitResult()
(this=<optimized out>) at /usr/src/debug/kdepimlibs-4.14.10/akonadi/job.cpp:164
#18 0x00007f5205ee948e in QObject::event(QEvent*) () at
/usr/lib64/libQtCore.so.4
#19 0x00007f5202e9a6fc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#20 0x00007f5202ea0c3d in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#21 0x00007f5204076e3a in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#22 0x00007f5205ed117d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#23 0x00007f5205ed444d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#24 0x00007f5205efe7ee in  () at /usr/lib64/libQtCore.so.4
#25 0x00007f51feeef134 in g_main_context_dispatch (context=0xb94240) at
gmain.c:3154
#26 0x00007f51feeef134 in g_main_context_dispatch
(context=context at entry=0xb94240) at gmain.c:3769
#27 0x00007f51feeef388 in g_main_context_iterate
(context=context at entry=0xb94240, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3840
#28 0x00007f51feeef42c in g_main_context_iteration (context=0xb94240,
may_block=1) at gmain.c:3901
#29 0x00007f5205efdfae in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#30 0x00007f5202f37606 in  () at /usr/lib64/libQtGui.so.4
#31 0x00007f5205ecfd3f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#32 0x00007f5205ed0035 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#33 0x00007f5205ed5489 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#34 0x00007f5204c586a3 in Akonadi::AgentBase::init(Akonadi::AgentBase*)
(r=r at entry=0xd6c610) at
/usr/src/debug/kdepimlibs-4.14.10/akonadi/agentbase.cpp:859
#35 0x0000000000419893 in Akonadi::AgentBase::init<MailFilterAgent>(int,
char**) (argc=<optimized out>, argv=<optimized out>) at
/usr/include/akonadi/agentbase.h:455
#36 0x00007f520239a6e5 in __libc_start_main () at /lib64/libc.so.6
#37 0x000000000040cee9 in _start () at ../sysdeps/x86_64/start.S:118

Reported using DrKonqi

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