[Dovecot] dovecot-1.2.8 imap crash (with backtrace)

[David Halik]

On 12/29/2009 6:18 PM, Timo Sirainen wrote:
> Wonder if there's a corresponding "Expunged message reappeared, giving a
> new UID (old uid=x)" having "Dupliate file entry .. (uid x ->  " for each
> log line? Meaning that the duplicate file entries are caused by those
> reappearing messages? (And the reappearing messages are probably caused
> by dentry caching issues.)
>
>    

I'm wondering there are multiple causes going on that all spawn the same 
error. Is some instances, yes I do see the "Duplicate file..." preceding 
the error, in some instances I don't, but I do get the NFS stale message 
then. The output above just happens to be from during the duplicate 
instance.

>> Dec 24 10:44:38 gehenna11 dovecot: IMAP(user): Panic: file
>> maildir-uidlist.c: line 405 (maildir_uidlist_records_array_delete):
>> assertion failed: (pos != NULL)
>>      
>
>
> If it complains about values being optimized away, recompile without
> -O2. I usually do that by just removing it from
> src/lib-storage/index/maildir/Makefile and touch dovecot-uidlist.c and
> make + make install.
>
>    

I'll definitely get back to you on this. Right now we're closed until 
after New Years and I don't want to go updating the dovecot package on 
all of our servers until we're all back at work. I did do some quick 
poking around and the count is optimized out, so I'll have the package 
rebuilt without optimization and let you what the values are at the 
beginning of next week. Thanks again.