Assert failure in 2.2.20: imap-fetch.c:554 (ctx->client->output_cmd_lock || ctx->client->output_cmd_lock == cmd)

[Peter Eriksson]

I’ve rebuilt Dovecot 2.2.21 with that patch (and the other one) now and will be having a look at the core-dump directory the coming days :-)

- Peter

—
[Lı.U] SysAdmin KITVS-IFM & ITI-NET IT.LiU.SE +46-13-28 2786

> On 16 Dec 2015, at 14:39, Timo Sirainen <tss at iki.fi> wrote:
> 
> On 15 Dec 2015, at 17:52, Peter Eriksson <peter at ifm.liu.se> wrote:
>> 
>> Just got another core-dump from Dovecot's imap process on our mail server.
>> 
>> Dec 14 10:58:12 mail dovecot: [ID 583609 mail.crit] imap(oling): Panic: file imap-fetch.c: line 554: assertion failed: (ctx->client->output_cmd_lock == NULL || ctx->client->output_cmd_lock == cmd)
> 
> I think this is an old bug, and I've never been able to reproduce it. But looking at the code, this should fix it:
> 
> https://github.com/dovecot/core/commit/15307c2c91854e766bd9fb095d611a29b3f7572e
> 
>