[tor-bugs] #27146 [Core Tor/Tor]: Mismatched digest in 0.3.3.9 and master mixed chutney network

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#27146: Mismatched digest in 0.3.3.9 and master mixed chutney network
-------------------------------------------------+-------------------------
 Reporter:  teor                                 |          Owner:  (none)
     Type:  defect                               |         Status:
                                                 |  assigned
 Priority:  High                                 |      Milestone:  Tor:
                                                 |  unspecified
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  regression, tor-dirauth, macOS, 035  |  Actual Points:
  -roadmap-proposed, 035-can, teor-              |
  unreached-2019-03-08                           |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------
Description changed by teor:

Old description:

> When I run master i386 and Tor 0.3.3.9 x68_64 in a mixed chutney network,
> I see the following error:
> {{{
> Detail: chutney/tools/warnings.sh
> /Users/USER/tor/chutney/tools/../net/nodes.1534263100
> Warning: Unable to add signatures to consensus: Mismatched digest.
> Number: 102
> Exit 255
> }}}
>
> master x86_64 and Tor 0.3.3.9 x68_64 in a mixed chutney network also get
> the same error:
> {{{
> Detail: chutney/tools/warnings.sh
> /Users/USER/tor/chutney/tools/../net/nodes.1534285790
> Warning: Unable to add signatures to consensus: Mismatched digest.
> Number: 102
> Exit 255
> }}}
>
> We should fix this issue if it affects Linux and BSD. If it doesn't,
> maybe we should downgrade our support for authorities on macOS.
>
> If we want to diagnose this issue, implementing #20625 and #4539
> ~~#4593~~ would help.

New description:

 When I run master i386 and Tor 0.3.3.9 x68_64 in a mixed chutney network,
 I see the following error:
 {{{
 Detail: chutney/tools/warnings.sh
 /Users/USER/tor/chutney/tools/../net/nodes.1534263100
 Warning: Unable to add signatures to consensus: Mismatched digest. Number:
 102
 Exit 255
 }}}

 master x86_64 and Tor 0.3.3.9 x68_64 in a mixed chutney network also get
 the same error:
 {{{
 Detail: chutney/tools/warnings.sh
 /Users/USER/tor/chutney/tools/../net/nodes.1534285790
 Warning: Unable to add signatures to consensus: Mismatched digest. Number:
 102
 Exit 255
 }}}

 We should fix this issue if it affects Linux and BSD. If it doesn't, maybe
 we should downgrade our support for authorities on macOS.

 If we want to diagnose this issue, implementing #20625 and #4539 would
 help.

--

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27146#comment:23>
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