Hi all: Just for reference, the problem we're seeing is documented here: http://bugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=402164 I am getting around this by having any imapd child spawned service a single request -- not the best solution, but works. -mustafa On 8/9/07, Mustafa A. Hashmi <mahashmi@xxxxxxxxx> wrote: > Hello all: > > I am noticing the following while implementing cyrus on our systems > when working with GSSAPI authentication. > > Firstly: > OS: Debian Etch (4.0) > Cyrus Version: 2.2.13 > > Please note: Cyrus is configured to work with both plain and well as > gssapi authentication. > > Please find log below: > > --- Authentication via GSSAPI --- > samwise:/# imtest -m GSSAPI samwise.emergen.biz > S: * OK samwise.emergen.biz Cyrus IMAP4 v2.2.13-Debian-2.2.13-10 server ready > C: C01 CAPABILITY > S: * CAPABILITY IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS > NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND > BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE > STARTTLS AUTH=GSSAPI SASL-IR > S: C01 OK Completed > C: A01 AUTHENTICATE GSSAPI > 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 > S: + YIGZBgkqhkiG9xIBAgICAG+BiTCBhqADAgEFoQMCAQ+iejB4oAMCARKicQRvsXC9xdOfToafJ2pnaLm9PKEm8Kg3nvrA57rBxOOqPOTgamiFbQYdkgu1KIO5qU0pzszYCDTau6NKyHugt5/n4ACWF3LmPIODtGSbgo61D23CAhsDVUeUXDXTuigx9f/MO+3vbd6L0eRA8h5463un > C: > S: + BQQF/wAMAAAAAAAAJx6sewcAEABJrP3DM691T6WIuOw= > C: BQQE/wAMAAAAAAAACv73jgQABAB0NwsarHU++17uNwo= > S: A01 OK Success (privacy protection) > Authenticated. > Security strength factor: 56 > a logout > * BYE LOGOUT received > a OK Completed > Connection closed. > > --- Log in mail.log upon authentication request: --- > Aug 9 14:32:04 samwise cyrus/master[6957]: set maximum file > descriptors to 256/256 > Aug 9 14:32:04 samwise cyrus/master[6957]: about to exec > /usr/lib/cyrus/bin/imapd > Aug 9 14:32:04 samwise cyrus/imap[6957]: executed > Aug 9 14:32:04 samwise cyrus/imap[6957]: telling master 2 > Aug 9 14:32:04 samwise cyrus/imap[6957]: accepted connection > Aug 9 14:32:04 samwise cyrus/imap[6957]: telling master 3 > Aug 9 14:32:04 samwise cyrus/master[6863]: service imap pid 6957 in > READY state: now unavailable and in BUSY state > Aug 9 14:32:04 samwise cyrus/master[6863]: service imap now has 0 > ready workers > Aug 9 14:32:04 samwise cyrus/master[6863]: service imap pid 6957 in > BUSY state: now serving connection > Aug 9 14:32:04 samwise cyrus/master[6863]: service imap now has 0 > ready workers > Aug 9 14:32:04 samwise cyrus/imap[6957]: login: samwise.emergen.biz > [192.168.0.118] mhashmi GSSAPI User logged in > Aug 9 14:32:07 samwise cyrus/imap[6957]: telling master 1 > Aug 9 14:32:07 samwise cyrus/master[6863]: service imap pid 6957 in > BUSY state: now available and in READY state > Aug 9 14:32:07 samwise cyrus/master[6863]: service imap now has 1 ready workers > > --- login again via the same command (3 seconds later) --- > samwise:/# imtest -m GSSAPI samwise.emergen.biz > S: * OK samwise.emergen.biz Cyrus IMAP4 v2.2.13-Debian-2.2.13-10 server ready > C: C01 CAPABILITY > S: * CAPABILITY IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ MAILBOX-REFERRALS > NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND > BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE > STARTTLS AUTH=GSSAPI SASL-IR > S: C01 OK Completed > C: A01 AUTHENTICATE GSSAPI > 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 > failure: prot layer failure > > --- log in mail.log --- > Aug 9 14:32:11 samwise cyrus/imap[6957]: telling master 2 > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap pid 6957 in > READY state: now unavailable and in BUSY state > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap now has 0 > ready workers > Aug 9 14:32:11 samwise cyrus/imap[6957]: accepted connection > Aug 9 14:32:11 samwise cyrus/imap[6957]: telling master 3 > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap pid 6957 in > BUSY state: now serving connection > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap now has 0 > ready workers > Aug 9 14:32:11 samwise cyrus/master[6863]: process 6957 exited, > signaled to death by 11 > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap pid 6957 in > BUSY state: terminated abnormally > Aug 9 14:32:11 samwise cyrus/master[6863]: service imap now has 0 ready workers > ---- > > If I work via plain authentication, no problems are encountered. > > The same is observed when working with cyradm and GSSAPI > authentication as opposed to PLAIN auth. > > If I can provide further information please do let me know. I > appreciate any help. ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html