I've been having a problem with a crashing Dovecot the last couple of months where it crashes after a couple of weeks of uptime. Been a bit difficult to diagnose. Anyway, we're now running 1.0.9 on a Sun Fire T1000 running Solaris 10. Any good ideas on how to pin-point the problem? - Peter Here's the output from syslog when the last crash happened: May 14 11:46:50 ifm.liu.se dovecot: [ID 107833 mail.info] imap-login: Login: user=<hidta>, method=PLAIN, rip=130.236.160.20, lip=13 0.236.160.6, secured May 14 11:46:50 ifm.liu.se dovecot: [ID 107833 mail.info] auth(default): new auth connection: pid=4054 May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.error] IMAP(joher): file maildir-uidlist.c: line 143: assertion failed: (UIDLIS T_IS_LOCKED(uidlist)) May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.error] IMAP(joher): Raw backtrace: 0x100082768 -> 0x1000298ec -> 0x100027e70 -> 0x100028fa8 -> 0x1000294a8 -> 0x10002057c -> 0x100014824 -> 0x100016cb4 -> 0x1000170d4 -> 0x10008a458 -> 0x100089938 -> 0x100022ad 8 -> 0x10000fe7c May 14 11:46:51 ifm.liu.se dovecot: [ID 684838 mail.error] child 3677 (imap) killed with signal 6 May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.warning] IMAP(hidta): Killed with signal 15 May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.warning] IMAP(peber): Killed with signal 15 ... May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.info] IMAP(yohell): Server shutting down May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.warning] imap-login: Killed with signal 15 May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.warning] auth(default): Killed with signal 15 May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (268) May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (275) May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (261) May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (256) May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (197) May 14 11:46:51 ifm.liu.se dovecot[7743]: [ID 711832 mail.warning] I/O leak: 10000a578 (254) -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 185 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20080514/c44b5691/attachment-0002.bin>
On 5/14/2008, Peter Eriksson (peter at ifm.liu.se) wrote:> Any good ideas on how to pin-point the problem?If memory serves, some of these were fixed in recent versions... upgrade to 1.0.13 (or maybe even 1.1rc5) and see if that fixes it... Also, output of dovecot -n, and more platform details (ie, are you using NFS?) will make it easier for someone (else) to help... -- Best regards, Charles
On Wed, 2008-05-14 at 12:29 +0200, Peter Eriksson wrote:> May 14 11:46:51 ifm.liu.se dovecot: [ID 107833 mail.error] IMAP(joher): > file maildir-uidlist.c: line 143: assertion failed: (UIDLIS > T_IS_LOCKED(uidlist))If this still hapens with 1.0.13, it would help to get a gdb backtrace. http://dovecot.org/bugreport.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://dovecot.org/pipermail/dovecot/attachments/20080515/6a140309/attachment-0002.bin>