[Dovecot] Backtrace:dovecot/imap with 2.0.9 hg checkout from 1st of Febrauary

[Ralf Hildebrandt]

* Timo Sirainen <tss at iki.fi>:
> On Wed, 2011-02-02 at 09:59 +0100, Ralf Hildebrandt wrote:
> > #8  squat_trie_build_more (ctx=0x9ef10a8, uid=37, 
> >     type=SQUAT_INDEX_TYPE_HEADER, 
> >     input=0xb719e008 "\037\357\277\275\b\b?C\357\277\275L2,S\n\020H!
> > \357\277\275\060 \314\203\357\277\275-!\026\341\222\215\357\277
> > \275{\357\277\275~\357\277\275I\357\277\275R\357\277\275W\337\275U\357
> > \277\275*\357\277\275$\032\005\036WIF=\025\037\031\357\277\275\067S
> > \006\357\277\275FM\357\277\275\352\231\200\035\357\277\275\\\357\277
> > \275\034\357\277\275\\#\357\277\275G:\357\277\275\070\357\277\275\017#
> > \323\215R\357\277\275H#\357\277\275@\002\357\277\275~\357\277\275\065
> > \357\277\275\b\357\277\275K\357\277\275\023\357\277\275.VM\357\277
> > \275Q\357\277\275\061\035G\357\277\275\033\336\243\027\357\277\275OBQ
> > \357\277\275\t\aJ\357\277\275@\357\277\275I\357\277\275"...,
> > size=139516) at squat-trie.c:963
> 
> You have some message where there's some garbage data in header? Or
> probably in some MIME part header. And the header is over 130kB long?
> That's a bit weird. My guess is it's a broken mail.

Maybe it's a accidentially doubly gzipped mail :(

> There's anyway a bug since it shouldn't be crashing even with garbage
> input.

Yes, indeed.
 
> Do you still have this message available? You can probably find it with:
> 
> doveadm fetch -u username 'mailbox size.virtual' uid 37
> 
> And seeing if that's a >130k message somewhere in the list. If that's a
> spam or otherwise a message you can send me, it would help fixing this.
> 
> 

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de