Thanks. I haven't seen further error reports since around the time you
sent this.

-mm-  (but there's always tomorrow)



On Thu, Jul 15, 2021 at 02:32:39AM +0000, Micah Snyder (micasnyd) via 
clamav-users wrote:
> Hi Mark,
> 
> I think I know what happened on your system. The CDN (cloudflare) sometimes 
> sends cached responses for daily.cvd downloads, and presumably also does for 
> main.cvd.  If you got a cached main.cvd version 59 after attempting to 
> download version 60, then it would try a new download all over again the next 
> time you run freshclam. 
> 
> We just cleared the cache on cloudflare so hopefully this doesn't happen 
> again.  Clearing the cache hasn't been reliable, in my experience, so if we 
> get more reports of this we'll clear it again.  
> 
> Meanwhile, we're building a minor patch version for main.cvd and publish 
> version 61.  Combine that with the daily update for daily.cvd and we should 
> be back to normal tomorrow morning.
> 
> Regards,
> Micah
> 
> > -----Original Message-----
> > From: clamav-users <clamav-users-boun...@lists.clamav.net> On Behalf Of
> > Mark E. Mallett
> > Sent: Wednesday, July 14, 2021 5:51 PM
> > To: ClamAV users ML <clamav-users@lists.clamav.net>
> > Subject: Re: [clamav-users] Freshclam updates problem
> > 
> > On Wed, Jul 14, 2021 at 11:55:06PM +0000, Micah Snyder (micasnyd) via
> > clamav-users wrote:
> > 
> >   ...
> > >
> > >  But it seems 0.103 has a second bug where it will patiently wait
> > > until  it's at least 2 versions behind before it downloads the whole
> > > CVD  database. This behavior is supposed to happen when a private
> > > mirror  doesn't have the latest patch file yet, but wasn't supposed to
> > > happen  for a zero-byte patch file. So we clearly have 2 bugs to fix ASAP.
> > 
> > FWIW: 0.103.0 here; freshclam does say we're 1 diff behind. It fails to 
> > apply the
> > diff with the seek error mentioned:
> > 
> >     ERROR: cdiff_apply: lseek(desc, -350, SEEK_END) failed
> >     ERROR: downloadPatch: Can't apply patch
> > 
> > But then it *does* download the two new .cvd files. Or at least two new .cvd
> > files, I can't tell if they are the latest but I assume so.
> > Next time around, the process repeats and we do the big downloads again.
> > 
> > This may be what you meant but it doesn't sound like it. Just thought I'd 
> > pipe
> > up.
> > 
> > -mm-
> > 
> > PS when I first saw the daemon reports I tried clearing the data and running
> > freshclam by hand. Since it downloaded the two new .cvd files I assumed it 
> > had
> > self-corrected, so I did the same on all servers.
> > I was surprised on next daemon run to see the errors again, and tried a 
> > manual
> > run again and got the same errors.
> > 
> > I figured the problem was related to the new thing today; I was going to 
> > stop
> > all freshclams until I looked deeper or heard more. But it sounds like 
> > wait-and-
> > see for now.
> > 
> > _______________________________________________
> > 
> > clamav-users mailing list
> > clamav-users@lists.clamav.net
> > https://lists.clamav.net/mailman/listinfo/clamav-users
> > 
> > 
> > Help us build a comprehensive ClamAV guide:
> > https://github.com/vrtadmin/clamav-faq
> > 
> > http://www.clamav.net/contact.html#ml
> 
> _______________________________________________
> 
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> clamav-users@lists.clamav.net
> https://lists.clamav.net/mailman/listinfo/clamav-users
> 
> 
> Help us build a comprehensive ClamAV guide:
> https://github.com/vrtadmin/clamav-faq
> 
> http://www.clamav.net/contact.html#ml
> 

-- 
Mark E. Mallett

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