CLOSE crash the imap server

Alain Spineux aspineux at gmail.com
Wed Aug 29 07:45:48 EDT 2007 

Hi

I installed the 2.3.9 (the last openpkg) and got the same problem.

Regards

On 8/13/07, Alain Spineux <aspineux at gmail.com> wrote:
>
> Here is a small piece of python that (crash the server) the trick
>
> import imaplib, sys, types
>
> imap_server='localhost'
> #imap_server='fc6-eg.asxnet.loc'
> imap_port=143
> imap_login='manager'
> imap_password='vishnou'
>
> mailbox='user/catchall.teta.loc/donald.duck at teta.loc'
> #mailbox=' user/catchall.alpha.loc/toto at alpha.loc'
>
> imap_con=imaplib.IMAP4(imap_server, imap_port)
> typ, dat=imap_con.login(imap_login, imap_password)
>
> typ, dat=imap_con.setacl(mailbox, imap_login, 'lrd')
> print '%s, %s=SETACL %s' % (typ, dat, mailbox)
> typ, dat=imap_con.select(mailbox)
> print '%s, %s=SELECT %s' % (typ, dat, mailbox)
> #typ, dat=imap_con.uid('search', None, 'ALL')
> #print '%s, %s=UID SEARCH %s' % (typ, dat, mailbox)
> typ, dat=imap_con.close()
> print '%s, %s=CLOSE %s' % (typ, dat, mailbox)
> typ, dat=imap_con.logout()
> print '%s, %s=LOGOUT %s' % (typ, dat, mailbox)
>
> and its output
>
>
> OK, ['Completed']=SETACL user/catchall.teta.loc/donald.duck at teta.loc
> OK, ['1']=SELECT user/catchall.teta.loc/donald.duck at teta.loc
> Traceback (most recent call last):
>   File "cyrus_bug.py", line 21, in <module>
>     typ, dat=imap_con.close()
>   File "/kolab/lib/python/imaplib.py", line 376, in close
>     typ, dat = self._simple_command('CLOSE')
>   File "/kolab/lib/python/imaplib.py", line 1055, in _simple_command
>     return self._command_complete(name, self._command(name, *args))
>   File "/kolab/lib/python/imaplib.py", line 887, in _command_complete
>     raise self.abort('command: %s => %s' % (name, val))
> imaplib.abort: command: CLOSE => socket error: EOF
>
> Regards
>
>
>
> On 8/13/07, Alain Spineux <aspineux at gmail.com> wrote:
> >
> >
> > Something strange append with my cyrus-imap 2.3.8 from openpkg
> > imapd-2.3.8-20070720
> >
> > When I CLOSE a mailbox, (after a SELECT), the server die and close the
> > connection !
> > Look the FIN  (F) packet at 16:14:25.869642
> >
> > Here are the relevant the cyrus log (around 16:14:25)
> >
> > cyrmaster.log:Aug 13 16:14:25 eg01 <error> master[32578]: process 21432
> > exited, signaled to death by 11
> > cyrmaster.log:Aug 13 16:14:25 eg01 <debug> master[32578]: service imap
> > pid 21432 in BUSY state: terminated abnormally
> > cyrmaster.log:Aug 13 16:14:25 eg01 <debug> master[21531]: about to exec
> > /kolab/bin/imapd
> >
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484170
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: abort_txn: aborting
> > txn 2147484170
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484171
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mystore: reusing txn
> > 2147484171
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mycommit: committing
> > txn 2147484171
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484172
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: abort_txn: aborting
> > txn 2147484172
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484173
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mystore: reusing txn
> > 2147484173
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mycommit: committing
> > txn 2147484173
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484174
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: abort_txn: aborting
> > txn 2147484174
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484175
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mystore: reusing txn
> > 2147484175
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mycommit: committing
> > txn 2147484175
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484176
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: abort_txn: aborting
> > txn 2147484176
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484177
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mystore: reusing txn
> > 2147484177
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mycommit: committing
> > txn 2147484177
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484178
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: abort_txn: aborting
> > txn 2147484178
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: myfetch: starting
> > txn 2147484179
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mystore: reusing txn
> > 2147484179
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: mycommit: committing
> > txn 2147484179
> > imapd.log:Aug 13 16:14:25 eg01 <debug> imap[21432]: open: user manager
> > opened user/donald.duck at gamma.loc
> >
> > Here is the ASCII's tcpdump
> >
> > ODPO12 SETACL " user/donald.duck at gamma.loc" manager lrd..
> > 16:14:25.857715 IP eg01.imap > eg01.55867: P 457:478(21) ack 544 win 256
> > <nop,nop,timestamp 47451731 47451730>
> > ODPO12 OK Completed..
> > 16:14:25.858710 IP eg01.55867 > eg01.imap: P 544:588(44) ack 478 win 290
> > <nop,nop,timestamp 47451732 47451731>
> > ODPO13 SELECT "user/donald.duck at gamma.loc"..
> > 16:14:25.859297 IP eg01.imap > eg01.55867 : P 478:777(299) ack 588 win
> > 256 <nop,nop,timestamp 47451732 47451732>
> > * FLAGS (\Answered \Flagged \Draft \Deleted \Seen)..
> > * OK [PERMANENTFLAGS (\Deleted)]  ..
> > * 0 EXISTS..
> > * 0 RECENT..
> > * OK [UIDVALIDITY 1187010780]  ..
> > * OK [UIDNEXT 2]  ..
> > * OK [NOMODSEQ] Sorry, modsequences have not been enabled on this
> > mailbox..
> > * OK [URLMECH INTERNAL]..
> > ODPO13 OK [READ-WRITE] Completed..
> > 16:14:25.860638 IP eg01.55867 > eg01.imap: P 588:611(23) ack 777 win 299
> > <nop,nop,timestamp 47451732 47451732>
> > ODPO14 UID SEARCH ALL..
> > 16:14:25.860913 IP eg01.imap > eg01.55867: P 777:831(54) ack 611 win 256
> > <nop,nop,timestamp 47451732 47451732>
> > * SEARCH..
> > ODPO14 OK Completed (0 msgs in 0.000 secs)..
> > 16:14:25.862171 IP eg01.55867 > eg01.imap : P 611:625(14) ack 831 win
> > 299 <nop,nop,timestamp 47451732 47451732>
> > ODPO15 CLOSE..
> > 16:14:25.869642 IP eg01.imap > eg01.55867: F 831:831(0) ack 625 win 256
> > <nop,nop,timestamp 47451734 47451732>
> > 16:14: 25.906271 IP eg01.55867 > eg01.imap: . ack 832 win 299
> > <nop,nop,timestamp 47451744 47451734>
> > 16:14:25.933508 IP eg01.55867 > eg01.imap: P 625:638(13) ack 832 win 299
> > <nop,nop,timestamp 47451750 47451734>
> > ODPO16 NOOP..
> > 16:14:25.933539 IP eg01.imap > eg01.55867: R 3474995568:3474995568(0)
> > win 0
> > 16:14:25.934034 IP eg01.55871 > eg01.imap: S 3508738700:3508738700(0)
> > win 32792 <mss 16396,sackOK,timestamp 47451750 0,nop,wscale 7>
> > 16:14:25.934062 IP eg01.imap > eg01.55871: S 3501230146:3501230146(0)
> > ack 3508738701 win 32768 <mss 16396,sackOK,timestamp 47451750
> > 47451750,nop,wscale 7>
> > 16:14:25.934081 IP eg01.55871 > eg01.imap: . ack 1 win 257
> > <nop,nop,timestamp 47451750 47451750>
> > 16:14:25.964179 IP eg01.imap > eg01.55871: P 1:117(116) ack 1 win 256
> > <nop,nop,timestamp 47451758 47451750>
> > * OK [CAPABILITY IMAP4 IMAP4rev1 LITERAL+ ID STARTTLS] eg01 Cyrus IMAP4
> > v2.3.8-openpkg server ready..
> > 16:14:25.964335 IP eg01.55871 > eg01.imap: . ack 117 win 257
> > <nop,nop,timestamp 47451758 47451758>
> > 16:14:25.964595 IP eg01.55871 > eg01.imap: P 1:19(18) ack 117 win 257
> > <nop,nop,timestamp 47451758 47451758>
> > IECD0 CAPABILITY..
> >
> >
> > Here is another transcript and logs, but the SEARCH returned some
> > emails, I delete them then CLOSE and still get the same error
> >
> >
> > cyrmaster.log:Aug 13 16:41:12 eg01 <error> master[32578]: process 21531
> > exited, signaled to death by 11
> > cyrmaster.log:Aug 13 16:41:12 eg01 <debug> master[32578]: service imap
> > pid 21531 in BUSY state: terminated abnormally
> >
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484246
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: reusing txn
> > 2147484246
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484246
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484246
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: starting
> > txn 2147484247
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: committing
> > txn 2147484247
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484248
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484248
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484249
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484249
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484249
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484250
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484250
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484251
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484251
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484251
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484252
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484252
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484253
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484253
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484253
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484254
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484254
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484255
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484255
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484255
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484256
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484256
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484257
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484257
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484257
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484258
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: abort_txn: aborting
> > txn 2147484258
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: myfetch: starting
> > txn 2147484259
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mystore: reusing txn
> > 2147484259
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mycommit: committing
> > txn 2147484259
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: open: user manager
> > opened user/alain.spineux at gamma.loc
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: SQUAT failed to open
> > index file
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: SQUAT failed
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mailbox_expunge:
> > removing mail gamma.loc!user.alain^spineux:1
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mailbox_expunge:
> > removing mail gamma.loc!user.alain ^spineux:2
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mailbox_expunge:
> > removing mail gamma.loc!user.alain^spineux:3
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[21531]: mailbox_expunge:
> > removing mail gamma.loc!user.alain^spineux:4
> > imapd.log:Aug 13 16:41:12 eg01 <notice> imap[21531]: Expunged 4 messages
> > from gamma.loc!user.alain^spineux
> > imapd.log:Aug 13 16:41:12 eg01 <debug> imap[22414]: accepted connection
> >
> >
> >
> > 16:41:12.876898 IP eg01.55871 > eg01.imap: P 640:698(58) ack 355 win 282
> > <nop,nop,timestamp 47853460 47853460>
> > IECD15 SETACL " user/alain.spineux at gamma.loc " manager lrd..
> > 16:41:12.884891 IP eg01.imap > eg01.55871: P 355:376(21) ack 698 win 256
> > <nop,nop,timestamp 47853462 47853460>
> > IECD15 OK Completed..
> > 16:41:12.885813 IP eg01.55871 > eg01.imap : P 698:744(46) ack 376 win
> > 282 <nop,nop,timestamp 47853462 47853462>
> > IECD16 SELECT "user/alain.spineux at gamma.loc"..
> > 16:41:12.886621 IP eg01.imap > eg01.55871 : P 376:694(318) ack 744 win
> > 256 <nop,nop,timestamp 47853463 47853462>
> > * FLAGS (\Answered \Flagged \Draft \Deleted \Seen)..
> > * OK [PERMANENTFLAGS (\Deleted)]  ..
> > * 4 EXISTS..
> > * 4 RECENT..
> > * OK [UNSEEN 1]  ..
> > * OK [UIDVALIDITY 1186973198]  ..
> > * OK [UIDNEXT 5]  ..
> > * OK [NOMODSEQ] Sorry, modsequences have not been enabled on this
> > mailbox..
> > * OK [URLMECH INTERNAL]..
> > IECD16 OK [READ-WRITE] Completed..
> > 16:41:12.887616 IP eg01.55871 > eg01.imap: P 744:767(23) ack 694 win 290
> > <nop,nop,timestamp 47853463 47853463>
> > IECD17 UID SEARCH ALL..
> > 16:41:12.888135 IP eg01.imap > eg01.55871: P 694:756(62) ack 767 win 256
> > <nop,nop,timestamp 47853463 47853463>
> > * SEARCH 1 2 3 4..
> > IECD17 OK Completed (4 msgs in 0.000 secs)..
> > 16:41:12.888711 IP eg01.55871 > eg01.imap: P 767:840(73) ack 756 win 290
> > <nop,nop,timestamp 47853463 47853463>
> > IECD18 UID COPY 1,2,3,4 user/catchall.gamma.loc/alain.spineux at gamma.loc
> > ..
> > 16:41:12.903778 IP eg01.imap > eg01.55871: P 756:777(21) ack 840 win 256
> > <nop,nop,timestamp 47853467 47853463>
> > IECD18 OK Completed..
> > 16:41:12.904178 IP eg01.55871 > eg01.imap: P 840:884(44) ack 777 win 290
> > <nop,nop,timestamp 47853467 47853467>
> > IECD19 UID STORE 1,2,3,4 +FLAGS (\Deleted)..
> > 16:41:12.911896 IP eg01.imap > eg01.55871: P 777:974(197) ack 884 win
> > 256 <nop,nop,timestamp 47853469 47853467>
> > * 1 FETCH (FLAGS (\Recent \Deleted) UID 1)..
> > * 2 FETCH (FLAGS (\Recent \Deleted) UID 2)..
> > * 3 FETCH (FLAGS (\Recent \Deleted) UID 3)..
> > * 4 FETCH (FLAGS (\Recent \Deleted) UID 4)..
> > IECD19 OK Completed..
> > 16:41:12.913147 IP eg01.55871 > eg01.imap: P 884:898(14) ack 974 win 299
> > <nop,nop,timestamp 47853469 47853469>
> > IECD20 CLOSE..
> > 16:41:12.931917 IP eg01.imap > eg01.55871: F 974:974(0) ack 898 win 256
> > <nop,nop,timestamp 47853474 47853469>
> > 16:41:12.970379 IP eg01.55871 > eg01.imap: . ack 975 win 299
> > <nop,nop,timestamp 47853484 47853474>
> > 16:41:12.989151 IP eg01.55871 > eg01.imap: P 898:911(13) ack 975 win 299
> > <nop,nop,timestamp 47853488 47853474>
> > IECD21 NOOP..
> > 16:41:12.989193 IP eg01.imap > eg01.55871: R 3501231896:3501231896(0)
> > win 0
> >
> > Any idea ?
> >
> >
> >
> > --
> > Alain Spineux
> > aspineux gmail com
> > May the sources be with you
>
>
>
>
> --
> Alain Spineux
> aspineux gmail com
> May the sources be with you
>



-- 
Alain Spineux
aspineux gmail com
May the sources be with you
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.andrew.cmu.edu/pipermail/info-cyrus/attachments/20070829/bb1e9aee/attachment-0001.html

More information about the Info-cyrus mailing list