dovecot - Dec 2008 - another assertion failure in dovecot 1.1.7 mbox-sync-rewrite: (mails[idx].from_offset == start_offset)

Sorry, this time I've no core file, (I forgot to set ulimit -c
unlimited before starting dovecot)

Regards,
Diego.
---
dovecot: Dec 09 08:26:52 Panic: IMAP(user): file mbox-sync-rewrite.c:
line 590 (mbox_sync_rewrite): assertion failed:
(mails[idx].from_offset == start_offset)
dovecot: Dec 09 08:26:52 Error: IMAP(user): Raw backtrace:
/usr/libexec/dovecot/imap [0x80f739e] -> /usr/libexec/dovecot/imap
[0x80f7c5f] -> /usr/libexec/dovecot/imap(i_fatal+0) [0x80f7518] ->
/usr/libexec/dovecot/imap(mbox_sync_rewrite+0x6e8) [0x8094e45] ->
/usr/libexec/dovecot/imap [0x809105c] -> /usr/libexec/dovecot/imap
[0x8091d77] -> /usr/libexec/dovecot/imap [0x809277e] ->
/usr/libexec/dovecot/imap(mbox_sync+0x2b) [0x8092a0a] ->
/usr/libexec/dovecot/imap [0x8084ff3] ->
/usr/libexec/dovecot/imap(mailbox_close+0x47) [0x80b701c] ->
/usr/libexec/dovecot/imap(cmd_close+0xc0) [0x805b5d8] ->
/usr/libexec/dovecot/imap [0x80625c4] -> /usr/libexec/dovecot/imap
[0x80627f9] -> /usr/libexec/dovecot/imap [0x80628f7] ->
/usr/libexec/dovecot/imap [0x8062933] ->
/usr/libexec/dovecot/imap(client_input+0xb7) [0x8062ac1] ->
/usr/libexec/dovecot/imap(io_loop_handler_run+0x17d) [0x8101ecd] ->
/usr/libexec/dovecot/imap(io_loop_run+0x35) [0x8101164] ->
/usr/libexec/dovecot/imap(main+0xb0) [0x806df19] ->
/lib/libc.so.6(__libc_start_main+0xdc) [0x7a5dec] ->
/usr/libexec/dovecot/imap [0x805a2b1]

On Sat, 2008-12-13 at 16:45 +0100, Diego Liziero wrote:
> Sorry, this time I've no core file, (I forgot to set ulimit -c
> unlimited before starting dovecot)
I did several mbox fixes today. Wonder if they could have fixed also
some of these other mbox bugs you've reported?

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On Sat, Dec 13, 2008 at 5:16 PM, Timo Sirainen <tss at iki.fi>
wrote:
>
> I did several mbox fixes today. Wonder if they could have fixed also
> some of these other mbox bugs you've reported?
I'm stress-testing current 1.1.x mercurial head with imaptest and with
my account.

So far everything seems fine.

It sounds great if you managed to fix these last rare bugs.

Thanks for your work Timo,
I'll let you know if anything wrong occurs.

btw, did you have time to have a look at multiappend valgrind stuff I sent you?

regards,
Diego.

On Sat, Dec 13, 2008 at 4:45 PM, Diego Liziero <diegoliz at gmail.com>
wrote:
> Sorry, this time I've no core file, (I forgot to set ulimit -c
> unlimited before starting dovecot)
No, I didn't forget, I got it again without core file because this is
another "disk full" assertion failure.

Both users that got it were over quota.

So probably nothing to worry about.

Regards,
Diego.
> ---
> dovecot: Dec 09 08:26:52 Panic: IMAP(user): file mbox-sync-rewrite.c:
> line 590 (mbox_sync_rewrite): assertion failed:
> (mails[idx].from_offset == start_offset)
> dovecot: Dec 09 08:26:52 Error: IMAP(user): Raw backtrace:
> /usr/libexec/dovecot/imap [0x80f739e] -> /usr/libexec/dovecot/imap
> [0x80f7c5f] -> /usr/libexec/dovecot/imap(i_fatal+0) [0x80f7518] ->
> /usr/libexec/dovecot/imap(mbox_sync_rewrite+0x6e8) [0x8094e45] ->
> /usr/libexec/dovecot/imap [0x809105c] -> /usr/libexec/dovecot/imap
> [0x8091d77] -> /usr/libexec/dovecot/imap [0x809277e] ->
> /usr/libexec/dovecot/imap(mbox_sync+0x2b) [0x8092a0a] ->
> /usr/libexec/dovecot/imap [0x8084ff3] ->
> /usr/libexec/dovecot/imap(mailbox_close+0x47) [0x80b701c] ->
> /usr/libexec/dovecot/imap(cmd_close+0xc0) [0x805b5d8] ->
> /usr/libexec/dovecot/imap [0x80625c4] -> /usr/libexec/dovecot/imap
> [0x80627f9] -> /usr/libexec/dovecot/imap [0x80628f7] ->
> /usr/libexec/dovecot/imap [0x8062933] ->
> /usr/libexec/dovecot/imap(client_input+0xb7) [0x8062ac1] ->
> /usr/libexec/dovecot/imap(io_loop_handler_run+0x17d) [0x8101ecd] ->
> /usr/libexec/dovecot/imap(io_loop_run+0x35) [0x8101164] ->
> /usr/libexec/dovecot/imap(main+0xb0) [0x806df19] ->
> /lib/libc.so.6(__libc_start_main+0xdc) [0x7a5dec] ->
> /usr/libexec/dovecot/imap [0x805a2b1]
>