v2.2.16 released

[Gedalya]

On 03/23/2015 12:10 AM, Gedalya wrote:
> This happened after upgrading to 2.2.16. Running on Debian wheezy amd64.
> We never had such a crash on this server before. However, this too was 
> a single incident.
> All accounts use Maildir.
>
>
> Mar 21 09:32:02 imap1 dovecot: imap(---- at ---.com): Error: Log 
> synchronization error at seq=0,offset=0 for 
> /stor/mail/domains/----/----/Maildir/dovecot.index: Append with UID 
> 6684, but next_uid = 6685
> Mar 21 09:32:02 imap1 dovecot: imap(---- at ---.com): Error: 
> /stor/mail/domains/----/----/Maildir/dovecot.index view syncing failed 
> to apply changes
> Mar 21 09:32:02 imap1 dovecot: imap(---- at ---.com): Panic: file 
> index-sync.c: line 265 (index_mailbox_sync_next_expunge): assertion 
> failed: (range->seq2 <= ctx->messages_count)
> Mar 21 09:32:02 imap1 dovecot: imap(---- at ---.com): Error: Raw 
> backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x7b57f) [0x7f34cd27c57f] 
> -> /usr/lib/dovecot/libdovecot.so.0(+0x7b5de) [0x7f34cd27c5de] -> 
> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f34cd22b0d5] -> 
> /usr/lib/dovecot/libdovecot-storage.so.0(+0xb5391) [0x7f34cd5a6391] -> 
> dovecot/imap [---- at ---.com xx.xx.xx.xx UID FETCH - 2373 bytes 
> waiting](imap_sync_more+0xce) [0x7f34cda5ad2e] -> dovecot/imap 
> [---- at ---.com xx.xx.xx.xx UID FETCH - 2373 bytes waiting](+0x22344) 
> [0x7f34cda5b344] -> dovecot/imap [---- at ---.com xx.xx.xx.xx UID FETCH - 
> 2373 bytes waiting](cmd_sync_delayed+0x1bf) [0x7f34cda5b67f] -> 
> dovecot/imap [---- at ---.com xx.xx.xx.xx UID FETCH - 2373 bytes 
> waiting](client_output+0xe0) [0x7f34cda52910] -> 
> /usr/lib/dovecot/libdovecot.so.0(+0x98a85) [0x7f34cd299a85] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x5b) 
> [0x7f34cd28e80b] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xbb) 
> [0x7f34cd28f88b] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) 
> [0x7f34cd28e899] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) 
> [0x7f34cd28e918] -> 
> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
> [0x7f34cd2307d3] -> dovecot/imap [---- at ---.com xx.xx.xx.xx UID FETCH - 
> 2373 bytes waiting](main+0x2b7) [0x7f34cda46997] -> 
> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) 
> [0x7f34cce94ead] -> dovecot/imap [---- at ---.com xx.xx.xx.xx UID FETCH - 
> 2373 bytes waiting](+0xdb09) [0x7f34cda46b09]
> Mar 21 09:32:02 imap1 dovecot: imap(---- at ---.com): Fatal: master: 
> service(imap): child 30144 killed with signal 6 (core dumps disabled)
>

And now it just happened, again, same user!

The previous dovecot version before the upgrade was 2.2.12

Mar 28 07:51:17 imap1 dovecot: imap(---- at ----.com): Error: Log 
synchronization error at seq=0,offset=0 for 
/stor/mail/domains/----.com/----/Maildir/dovecot.index: Append with UID 
12794, but next_uid = 12795
Mar 28 07:51:17 imap1 dovecot: imap(---- at ----.com): Error: 
/stor/mail/domains/----.com/----/Maildir/dovecot.index view syncing 
failed to apply changes
Mar 28 07:51:17 imap1 dovecot: imap(---- at ----.com): Panic: file 
index-sync.c: line 265 (index_mailbox_sync_next_expunge): assertion 
failed: (range->seq2 <= ctx->messages_count)
Mar 28 07:51:17 imap1 dovecot: imap(---- at ----.com): Error: Raw 
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x7b57f) [0x7f136acdc57f] 
-> /usr/lib/dovecot/libdovecot.so.0(+0x7b5de) [0x7f136acdc5de] -> 
/usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f136ac8b0d5] -> 
/usr/lib/dovecot/libdovecot-storage.so.0(+0xb5391) [0x7f136b006391] -> 
dovecot/imap [---- at ----.com xx.xx.xx.xx UID FETCH](imap_sync_more+0xce) 
[0x7f136b4bad2e] -> dovecot/imap [---- at ----.com xx.xx.xx.xx UID 
FETCH](+0x22344) [0x7f136b4bb344] -> dovecot/imap [---- at ----.com 
xx.xx.xx.xx UID FETCH](cmd_sync_delayed+0x1bf) [0x7f136b4bb67f] -> 
dovecot/imap [---- at ----.com xx.xx.xx.xx UID 
FETCH](client_handle_input+0x1d5) [0x7f136b4b2725] -> dovecot/imap 
[---- at ----.com xx.xx.xx.xx UID FETCH](client_input+0x75) 
[0x7f136b4b2a35] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x5b) [0x7f136acee80b] 
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xbb) 
[0x7f136acef88b] -> 
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) 
[0x7f136acee899] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) 
[0x7f136acee918] -> 
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
[0x7f136ac907d3] -> dovecot/imap [---- at ----.com xx.xx.xx.xx UID 
FETCH](main+0x2b7) [0x7f136b4a6997] -> 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f136a8f4ead] 
-> dovecot/imap [---- at ----.com xx.xx.xx.xx UID FETCH](+0xdb09) 
[0x7f136b4a6b09]
Mar 28 07:51:17 imap1 dovecot: imap(---- at ----.com): Fatal: master: 
service(imap): child 12444 killed with signal 6 (core dumps disabled)