Currently running 1.0.2 with 1.1b1 listening on a different port. On first pop3 login on 1.1b1 I received an immediate disconnect (I was testing with telnet) with the log entries below. Subsequent logins work fine. Other accounts that I tried did not have the same problem. So this is probably isolated to some bad indexes or something, but I thought I should let Timo know. Regards, David Here is what I found in the logs: ----------------------------------------- Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: Fixed index file /home/vmail/x/xxxxx.com/xxx/Maildir/dovecot.index: first_recent_uid 0 -> 1 Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: file mail-index-view-sync.c: line 304 (mail_index_view_sync_begin): assertion failed: (view->index->map->hdr.messages_count >= ctx->finish_min_msg_count) Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: Raw backtrace: pop3 [0x80cd42e] -> pop3(i_fatal+0) [0x80cce93] -> pop3(mail_index_view_sync_begin+0x228) [0x80a91d2] -> pop3(index_mailbox_sync_init+0xac) [0x8093abe] -> pop3(maildir_storage_sync_init+0x11e) [0x80646a1] -> pop3(mailbox_sync_init+0x1b) [0x80bb428] -> pop3(mailbox_sync+0x18) [0x80bb49b] -> pop3 [0x80582f5] -> pop3(client_create+0x237) [0x80587ac] -> pop3 [0x805afe8] -> pop3(main+0x95) [0x805b0e4] -> /lib/tls/libc.so.6(__libc_start_main+0xd3) [0x477de3] -> pop3 [0x80581ed] Sep 28 15:51:14 kelly-a dovecot: child 8112 (pop3) killed with signal 6 Other information ------------------------ $ cat /etc/redhat-release Red Hat Enterprise Linux ES release 4 (Nahant Update 5) $ uname -r 2.6.9-42.0.10.ELsmp $ ./dovecot -n # 1.1.beta1: /usr/local/dovecot-1.1/etc/dovecot.conf base_dir: /var/run/dovecot-1.1/ protocols: imap pop3 listen(default): *:9143 listen(imap): *:9143 listen(pop3): *:9110 ssl_disable: yes login_dir: /var/run/dovecot-1.1/login login_executable(default): /usr/local/dovecot-1.1/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot-1.1/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot-1.1/libexec/dovecot/pop3-login login_greeting: postoffice.no-ip.com (1.1) login_log_format_elements: user=<%u@%d> method=%m rip=%r lip=%l %c login_process_per_connection: no verbose_proctitle: yes first_valid_uid: 89 mail_uid: vmail mail_gid: vmail mail_executable(default): /usr/local/dovecot-1.1/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot-1.1/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot-1.1/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/local/dovecot-1.1/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot-1.1/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot-1.1/lib/dovecot/pop3 mail_log_prefix: %Us(%u)[%p]: pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %f pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login digest-md5 cram-md5 user: nobody username_translation: %@ username_format: %Lu verbose: yes passdb: driver: sql args: /usr/local/dovecot-1.1/etc/dovecot-sql.conf userdb: driver: prefetch socket: type: listen client: path: /var/run/dovecot-1.1/auth-client mode: 432 plugin: quota: dict:user::proxy::quota dict: quota: mysql:/usr/local/dovecot-1.1/etc/dovecot-dict-quota.conf
On Fri, 2007-09-28 at 16:12 -0700, David Jonas wrote:> Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: Fixed index > file /home/vmail/x/xxxxx.com/xxx/Maildir/dovecot.index: first_recent_uid > 0 -> 1Fixed now: http://hg.dovecot.org/dovecot/rev/392a49f0c69a> Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: file > mail-index-view-sync.c: line 304 (mail_index_view_sync_begin): assertion > failed: (view->index->map->hdr.messages_count >= ctx->finish_min_msg_count)I guess you don't have a core file from this crash? It probably had something to do with upgrading index files from v1.0, but it still shouldn't happen and I'd like to fix it. -------------- 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/20070930/4b6780ef/attachment-0002.bin>
Timo Sirainen wrote:> On Fri, 2007-09-28 at 16:12 -0700, David Jonas wrote: >> Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: Fixed index >> file /home/vmail/x/xxxxx.com/xxx/Maildir/dovecot.index: first_recent_uid >> 0 -> 1 > > Fixed now: http://hg.dovecot.org/dovecot/rev/392a49f0c69a > >> Sep 28 15:51:14 kelly-a dovecot: POP3(xxx at xxxxx.com)[8112]: file >> mail-index-view-sync.c: line 304 (mail_index_view_sync_begin): assertion >> failed: (view->index->map->hdr.messages_count >= ctx->finish_min_msg_count) > > I guess you don't have a core file from this crash? It probably had > something to do with upgrading index files from v1.0, but it still > shouldn't happen and I'd like to fix it.I dug around the filesystem and didn't see a core file hanging around. What do I need to do to get a core dump? I can set a script to login into a bunch of accounts until it gets one that core dumps, if that'd be helpful. I just need to know how to make it produce the core and where the core might be written.