Dovecot 2.2.27 > 2.2.24 downgrade errors

[Aki Tuomi]

On 12.12.2016 14:49, Mart Pirita wrote:
> Hello.
>
> Due win10 issue I had to downgrade 2.2.27 > 2.2.24 and now some gettings
> errors for some users:
>
> Dec 12 14:42:17 server dovecot: imap(user): Panic: file
> mail-index-sync-keywords.c: line 227 (keywords_update_records):
> assertion failed: (data_offset >= sizeof(struct mail_index_record))
> Dec 12 14:42:17 star dovecot: imap(senefelder): Error: Raw backtrace:
> /usr/lib/dovecot/libdovecot.so.0 [0x40185760] ->
> /usr/lib/dovecot/libdovecot.so.0 [0x401863a6] ->
> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x4018590c] ->
> /usr/lib/dovecot/libdovecot-storage.so.0 [0x400d80cf] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_keywords+0x182)
> [0x400d829a] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x400d9405] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_record+0x2f)
> [0x400d98cb] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_sync_map+0x31c)
> [0x400d9d24] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_map+0x9e)
> [0x400d17a2] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x400e5f3f] ->
> /usr/lib/dovecot/libdovecot-storage.so.0 [0x400e6241] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_open+0x86)
> [0x400e635e] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_mailbox_open+0xa4)
> [0x400c19e4] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x40076cce] ->
> /usr
> Dec 12 14:42:17 server dovecot: imap(user): Fatal: master:
> service(imap): child 1090 killed with signal 6 (core dumps disabled)
>
>
> I did stop dovecot, removed all dovecot-* and dovecot.* files from user
> Maildir, still sameerrors.
>
>
> Please advise?
>
>

Hi!

Did you get a core file? Can you install debugging symbols and send

gdb /path/to/bin /path/to/core
bt full

to us?

Aki