[Bug 246480] New: Kmail crashes on filter with empty action

envite at rolamasao.org envite at rolamasao.org
Mon Aug 2 02:50:52 BST 2010 

https://bugs.kde.org/show_bug.cgi?id=246480

           Summary: Kmail crashes on filter with empty action
           Product: kmail
           Version: 1.13.5
          Platform: Debian testing
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: envite at rolamasao.org


Application: kmail (1.13.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-5-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
I'm testing a filter, so I set it up with an empty action. Every time I use
that filter, kmail crashes. Filter is not using any external program.

Crash is completely reproducible.

This is the filter exact config:

[Filter #0]
Applicability=0
AutomaticName=false
ConfigureShortcut=true
ConfigureToolbar=false
Icon=
StopProcessingHere=true
ToolbarName=<Received>: for <debian-doc at lists.debian.org>;
accounts-set=
actions=0
apply-on=manual-filtering
contentsA=for <lists-debian-doc at liszt.debian.org>
fieldA=<any header>
funcA=contains
name=<Received>: for <debian-doc at lists.debian.org>;
operator=and
rules=1


The crash can be reproduced every time.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f871e2d0760 (LWP 18856))]

Thread 5 (Thread 0x7f86fffa2710 (LWP 19199)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f871c2c5e8b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x242cd00, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x242cd00,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f87177d5e56 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2613980,
th=0x30bbe00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f87177d86fb in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x30bbe00) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f87177d6c7f in ThreadWeaver::ThreadRunHelper::run
(this=0x7f86fffa1e30, parent=0x2613980, th=0x30bbe00) at
../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f87177d71d8 in ThreadWeaver::Thread::run (this=0x30bbe00) at
../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f871c2c4e35 in QThreadPrivate::start (arg=0x30bbe00) at
thread/qthread_unix.cpp:248
#8  0x00007f87156b18ba in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#9  0x00007f871ada001d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f86fca72710 (LWP 19260)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f871c2c5e8b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x242cd00, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x242cd00,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f87177d5e56 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2613980,
th=0x32e2b20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f87177d86fb in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x32e2b20) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f87177d8714 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x32e2b20) at
../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f87177d6c7f in ThreadWeaver::ThreadRunHelper::run
(this=0x7f86fca71e30, parent=0x2613980, th=0x32e2b20) at
../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f87177d71d8 in ThreadWeaver::Thread::run (this=0x32e2b20) at
../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f871c2c4e35 in QThreadPrivate::start (arg=0x32e2b20) at
thread/qthread_unix.cpp:248
#9  0x00007f87156b18ba in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f871ada001d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f86fd963710 (LWP 19654)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f871c2c5e8b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x242cd00, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x242cd00,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f87177d5e56 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2613980,
th=0x33c2190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f87177d86fb in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x33c2190) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f87177d8714 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x33c2190) at
../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f87177d6c7f in ThreadWeaver::ThreadRunHelper::run
(this=0x7f86fd962e30, parent=0x2613980, th=0x33c2190) at
../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f87177d71d8 in ThreadWeaver::Thread::run (this=0x33c2190) at
../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f871c2c4e35 in QThreadPrivate::start (arg=0x33c2190) at
thread/qthread_unix.cpp:248
#9  0x00007f87156b18ba in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f871ada001d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f86f7fff710 (LWP 19657)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f871c2c5e8b in QWaitConditionPrivate::wait (this=<value optimized
out>, mutex=0x242cd00, time=18446744073709551615) at
thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x242cd00,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f87177d5e56 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2613980,
th=0x3276cd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f87177d86fb in ThreadWeaver::WorkingHardState::applyForWork
(this=0x241e140, th=0x3276cd0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f87177d6c7f in ThreadWeaver::ThreadRunHelper::run
(this=0x7f86f7ffee30, parent=0x2613980, th=0x3276cd0) at
../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f87177d71d8 in ThreadWeaver::Thread::run (this=0x3276cd0) at
../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f871c2c4e35 in QThreadPrivate::start (arg=0x3276cd0) at
thread/qthread_unix.cpp:248
#8  0x00007f87156b18ba in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#9  0x00007f871ada001d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f871e2d0760 (LWP 18856)):
[KCrash Handler]
#5  KMail::ActionScheduler::actionMessage (this=0x2ead540, res=<value optimized
out>) at ../../kmail/actionscheduler.cpp:675
#6  0x00007f871cc86338 in KMail::ActionScheduler::filterMessage
(this=0x2ead540) at ../../kmail/actionscheduler.cpp:648
#7  0x00007f871cc86c64 in KMail::ActionScheduler::qt_metacall (this=0x2ead540,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0d15b610)
at ./actionscheduler.moc:130
#8  0x00007f871c3c7346 in QMetaObject::activate (sender=0x3132120, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x30bcc98) at
kernel/qobject.cpp:3295
#9  0x00007f871c3c3ba3 in QObject::event (this=0x3132120, e=0x7fff0d15bd60) at
kernel/qobject.cpp:1212
#10 0x00007f871b75432c in QApplicationPrivate::notify_helper (this=0x22fef40,
receiver=0x3132120, e=0x7fff0d15bd60) at kernel/qapplication.cpp:4302
#11 0x00007f871b75a80b in QApplication::notify (this=0x7fff0d15c1d0,
receiver=0x3132120, e=0x7fff0d15bd60) at kernel/qapplication.cpp:4185
#12 0x00007f871dcef836 in KApplication::notify (this=0x7fff0d15c1d0,
receiver=0x3132120, event=0x7fff0d15bd60) at
../../kdeui/kernel/kapplication.cpp:302
#13 0x00007f871c3b415c in QCoreApplication::notifyInternal
(this=0x7fff0d15c1d0, receiver=0x3132120, event=0x7fff0d15bd60) at
kernel/qcoreapplication.cpp:726
#14 0x00007f871c3e0ed2 in QCoreApplication::sendEvent (this=0x2302880) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#15 QTimerInfoList::activateTimers (this=0x2302880) at
kernel/qeventdispatcher_unix.cpp:603
#16 0x00007f871c3dda48 in timerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:184
#17 idleTimerSourceDispatch (source=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:231
#18 0x00007f87129936c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#19 0x00007f8712997538 in ?? () from /lib/libglib-2.0.so.0
#20 0x00007f87129976ec in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#21 0x00007f871c3dd713 in QEventDispatcherGlib::processEvents (this=0x21b2840,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#22 0x00007f871b80414e in QGuiEventDispatcherGlib::processEvents
(this=0x2ea07d0, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f871c3b2a82 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007f871c3b2e5c in QEventLoop::exec (this=0x7fff0d15c000, flags=) at
kernel/qeventloop.cpp:201
#25 0x00007f871c3b7aeb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1003
#26 0x0000000000403452 in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../kmail/main.cpp:156

This bug may be a duplicate of or related to bug 169048.

Possible duplicates by query: bug 245793, bug 244425, bug 242318, bug 238884,
bug 232678.

Reported using DrKonqi

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