Segmentation fault & core file.

[Bron Gondwana]

We're going to need to know at least what version of Cyrus you are
running.  Loading a core file with gdb and pasting a backtrace might be
helpful too.

Bron.


On Thu, Jun 18, 2015, at 12:40 AM, Jayesh Shinde wrote:
> Hi ,
>
>
      I am facing problem with randomly mail delivery to local
      mailboxes.  While doing reconstruct its showing Segmentation fault
>
      Also there lots of core.xxx files created under /var/lib/imap.
>
>
      -bash-4.1$  /usr/lib/cyrus-imapd/reconstruct -r -f
      user/amit.badarpur at domain.com
> user/amit.badarpur at domain.com
>
      Segmentation fault
>
>
      And the dmesg is showing error like below .
>
>
      imapd[7127]: segfault at 7f9092d7ce33 ip 00007f905fc1192e sp
      00007fff659f55e0 error 4 in imapd[7f905fbae000+191000]
>
      reconstruct[17981]: segfault at 7f656e112c4b ip 00007f64fdc1380e
      sp 00007ffff1cf7110 error 4 in reconstruct[7f64fdbdd000+15b000]
>
      reconstruct[19517]: segfault at 7f0ea8ae2c4b ip 00007f0e3494780e
      sp 00007fff162a79d0 error 4 in reconstruct[7f0e34911000+15b000]
>
      reconstruct[19693]: segfault at 7fa5821b0c4b ip 00007fa50e01580e
      sp 00007fff2f724aa0 error 4 in reconstruct[7fa50dfdf000+15b000]
>
      lmtpd[6046]: segfault at 7f141270712e ip 00007f13d86c242e sp
      00007fff483d6000 error 4 in lmtpd[7f13d867e000+16d000]
>
      lmtpd[3130]: segfault at 7fd68612606f ip 00007fd665e8b42e sp
      00007fff9b8595f0 error 4 in lmtpd[7fd665e47000+16d000]
>
>
      I checked by moving the mailbox from iscsi partition to local
      drive and simlink the same .  But when i do reconstruct again it
      gives "Segmentation fault"
>
      I checked by doing the gdb the core.xxx files , but not able to
      got the actual problem.
>
>
      What could be the problem.  Is its related server's Memory  or
      currption on mailbox ?
>
      How can I handle it.
>
>
      Regards
>
      Jayesh Shinde
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--
Bron Gondwana
brong at fastmail.fm
 
 
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