[Bug 198311] New: kmail segfault - crash on closing kmail normally

[David Rankin]

https://bugs.kde.org/show_bug.cgi?id=198311

           Summary: kmail segfault - crash on closing kmail normally
           Product: kmail
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: drankinatty at suddenlinkmail.com


Application that crashed: kmail
Version of the application: 1.11.90
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2)) "release 139"
Qt Version: 4.5.1
Operating System: Linux 2.6.25.20-0.4-default x86_64

What I was doing when the application crashed:
Maybe related to #197580, but the crash occurred under difference
circumstances. For this report, simply closing kmail caused the crash. The
crash report gave 3-stars so I hope it is helpful.


 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 0 (LWP 5859)]

Thread 2 (Thread 0x423f4950 (LWP 22170)):
#0  0x00007f61a378005d in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f61a39f0f87 in QWaitCondition::wait (this=0x20af758,
mutex=0x20af750, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f61a39e6b0a in QThreadPoolThread::run (this=0x20b2630) at
concurrent/qthreadpool.cpp:140
#3  0x00007f61a39efff2 in QThreadPrivate::start (arg=0x20b2630) at
thread/qthread_unix.cpp:189
#4  0x00007f61a377c040 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f61a1c2a08d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f61a7552710 (LWP 5859)):
[KCrash Handler]
#5  KMFilterMgr::deref (this=0x0, force=false) at
/usr/src/debug/kdepim-4.2.90/kmail/kmfiltermgr.cpp:365
#6  0x00007f61a61584d1 in KMail::AccountManager::processNextCheck
(this=0x8e7980, _newMail=<value optimized out>) at
/usr/src/debug/kdepim-4.2.90/kmail/accountmanager.cpp:175
#7  0x00007f61a615994f in KMail::AccountManager::qt_metacall (this=0x8e7980,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffaf5b98a0)
    at /usr/src/debug/kdepim-4.2.90/build/kmail/accountmanager.moc:96
#8  0x00007f61a3aef842 in QMetaObject::activate (sender=0x8ee8e0,
from_signal_index=<value optimized out>, to_signal_index=4, argv=0x1e4af80) at
kernel/qobject.cpp:3120
#9  0x00007f61a60cfe3d in KMAccount::finishedCheck (this=0x0, _t1=false,
_t2=KMAccount::CheckOK) at
/usr/src/debug/kdepim-4.2.90/build/kmail/kmaccount.moc:162
#10 0x00007f61a60d0731 in KMAccount::checkDone (this=0x8ee8e0, newmail=false,
status=KMAccount::CheckOK) at
/usr/src/debug/kdepim-4.2.90/kmail/kmaccount.cpp:511
#11 0x00007f61a61cd817 in KMAcctImap::killAllJobs (this=0x8ee8e0,
disconnectSlave=true) at /usr/src/debug/kdepim-4.2.90/kmail/kmacctimap.cpp:198
#12 0x00007f61a61cd998 in ~KMAcctImap (this=0x0) at
/usr/src/debug/kdepim-4.2.90/kmail/kmacctimap.cpp:86
#13 0x00007f61a6157606 in ~AccountManager (this=0x8e7980) at
/usr/include/QtCore/qalgorithms.h:350
#14 0x00007f61a623227f in KMKernel::cleanup (this=0x7fffaf5b9be0) at
/usr/src/debug/kdepim-4.2.90/kmail/kmkernel.cpp:1714
#15 0x00000000004030e6 in main (argc=<value optimized out>, argv=<value
optimized out>) at /usr/src/debug/kdepim-4.2.90/kmail/main.cpp:148

Reported using DrKonqi

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