[tor-relays] circuit_unlink_all_from_channel

[Roger Dingledine]

On Fri, Jun 26, 2015 at 07:17:45PM +0200, Logforme wrote:
> FYI
> I run the relay 855BC2DABE24C861CD887DB9B2E950424B49FC34. Today I found
> a message in the log file I have not seen before:
> 
> Jun 26 18:05:20.000 [warn] circuit_unlink_all_from_channel(): Bug:
> Circuit on detached list which I had no reason to mark
> 
> Relay continues to run fine with 30 days uptime.

Looks like
https://trac.torproject.org/projects/tor/ticket/12184

It looks like some sort of internal consistency check that has some
unexpected edge cases. Not harmful (probably), but would be nice to
solve anyway.

--Roger