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Re: [tor-relays] assign_to_cpuworker failed. Ignoring.
2016-10-31 20:22 GMT-03:00, Felix <zwiebel@xxxxxxxxxxxxxxxx>:
>
>
> Am 31.10.2016 um 23:40 schrieb Vinícius Zavam:
>> 2016-10-19 2:30 GMT-03:00, teor <teor2345@xxxxxxxxx>:
>>>
>>>> On 19 Oct. 2016, at 16:25, Felix <zwiebel@xxxxxxxxxxxxxxxx> wrote:
>>>>
>>>> Hi everybody
>>>>
>>>> May be someone can help with this warning:
>>>>
>>>> The security update (Tor v0.2.8.9 running on FreeBSD with Libevent
>>>> 2.0.22-stable, OpenSSL LibreSSL 2.4.3 and Zlib 1.2.8.) shows the
>>>> following
>>>> log entry each hour:
>>>>
>>>> Oct 19 02:51:07.000 [warn] Your system clock just jumped 136 seconds
>>>> forward; assuming established circuits no longer work.
>>>> Oct 19 02:51:07.000 [warn] assign_to_cpuworker failed. Ignoring.
>>>> ...
>>>> Oct 19 02:51:07.000 [warn] assign_to_cpuworker failed. Ignoring.
>>>> Oct 19 02:51:15.000 [notice] Tor has successfully opened a circuit.
>>>> Looks
>>>> like client functionality is working.
>>>> ...
>>>> Oct 19 03:51:10.000 [warn] Your system clock just jumped 138 seconds
>>>> forward; assuming established circuits no longer work.
>>>> Oct 19 03:51:11.000 [warn] assign_to_cpuworker failed. Ignoring.
>>>> ...
>>>> Oct 19 04:50:37.000 [warn] Your system clock just jumped 105 seconds
>>>> forward; assuming established circuits no longer work.
>>>> Oct 19 04:50:37.000 [warn] assign_to_cpuworker failed. Ignoring.
>>>> ...
>>>> Oct 19 05:51:14.000 [warn] Your system clock just jumped 142 seconds
>>>> forward; assuming established circuits no longer work.
>>>> Oct 19 05:51:15.000 [warn] assign_to_cpuworker failed. Ignoring.
>>>> ...
>>>>
>>>> The warning first appeared on 2.8.7 after update on September 13th (Tor
>>>> v0.2.8.7 running on FreeBSD with Libevent 2.0.22-stable, OpenSSL
>>>> LibreSSL
>>>> 2.4.2 and Zlib 1.2.8.). That time I switched back (Tor v0.2.7.6 running
>>>> on
>>>> FreeBSD with Libevent 2.0.22-stable, OpenSSL LibreSSL 2.4.2 and Zlib
>>>> 1.2.8.) and the warning disappeared.
>>>>
>>>> What can I do?
>>>>
>>>> The warning is reproted in tor-talk:
>>>> https://
>>>> lists.torproject.org/pipermail/tor-talk/2016-October/042425.html
>>>
>>> Thanks for reporting this issue - you could open a bug on our bug
>>> tracker
>>> under Core Tor/Tor:
>>> https://trac.torproject.org/projects/tor/newticket
>>>
>>> It would help us to know if it's just FreeBSD, or just LibreSSL.
>>>
>>> Maybe mention the bug number on tor-talk, so that poster can provide
>>> more details?
>>>
>>> Tim
>>>
>>>>
>>>> --
>>>> Best regards, Felix
>>>
>>> T
>>>
>>> --
>>> Tim Wilson-Brown (teor)
>>
>> felix,
>>
>> that might not be related to Tor, but to your host's clock setup
>> and/or your jail's setup.
>>
>> # tor --version
>> Tor version 0.2.9.4-alpha (git-8b0755c9bb296ae2).
>> # uname -ai
>> FreeBSD cq110a 10.3-RELEASE-p7 FreeBSD 10.3-RELEASE-p7 #0: Thu Aug 11
>> 18:37:29 UTC 2016
>> root@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC i386
>> GENERIC
>> # grep -i jump /var/log/tor/notice.log | wc -l
>> 0
>> # sysctl security.jail.jailed
>> security.jail.jailed: 1
>> # uptime
>> 7:32PM up 18 days, 4:44, 1 user, load averages: 0.21, 0.21, 0.17
>>
>>
> Good to see Tor in a jail runs for you. For me it did until 0.2.8.
> You want to take a look at https://
> trac.torproject.org/projects/tor/ticket/20423 ?
>
> --
> Cheers, Felix
>
thanks for pointing out the ticket.
how long should we wait to see the warning?
# git branch
maint-0.2.9
master
* release-0.2.8
# tor --version
Tor version 0.2.8.9-dev (git-badc444f7adce748).
# head /var/log/tor/notice.log_r0289
Oct 31 22:48:44.000 [notice] Tor 0.2.8.9-dev (git-badc444f7adce748)
opening new log file.
Oct 31 22:48:44.632 [notice] Tor v0.2.8.9-dev (git-badc444f7adce748)
running on FreeBSD with Libevent 2.0.22-stable, OpenSSL LibreSSL 2.5.0
and Zlib 1.2.8.
Oct 31 22:48:44.633 [notice] Tor can't help you if you use it wrong!
Learn how to be safe at
https://www.torproject.org/download/download#warning
Oct 31 22:48:44.633 [notice] Read configuration file "/usr/local/etc/tor/torrc".
Oct 31 22:48:44.742 [notice] Opening OR listener on [xxxx:xxxy:xxxz::abcd]:9021
Oct 31 22:48:44.752 [notice] Opening OR listener on a.b.c.d:9021
Oct 31 22:48:44.752 [notice] Opening Extended OR listener on 127.0.0.1:0
Oct 31 22:48:44.752 [notice] Extended OR listener listening on port 29790.
Oct 31 22:48:44.752 [notice] Opening Directory listener on a.b.c.d:9000
Oct 31 22:48:44.000 [notice] Parsing GEOIP IPv4 file /usr/local/share/tor/geoip.
# uname -ai
FreeBSD cq110a 10.3-RELEASE-p7 FreeBSD 10.3-RELEASE-p7 #0: Thu Aug 11
18:37:29 UTC 2016
root@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC i386
GENERIC
# tail -n3 /var/log/tor/notice.log_r0289
Nov 01 08:51:24.000 [notice] Heartbeat: Tor's uptime is 10:00 hours,
with 19 circuits open. I've sent 167.56 MB and received 175.42 MB.
Nov 01 08:51:24.000 [notice] Circuit handshake stats since last time:
44/44 TAP, 187/187 NTor.
Nov 01 08:51:24.000 [notice] Since startup, we have initiated 0 v1
connections, 0 v2 connections, 0 v3 connections, and 1357 v4
connections; and received 0 v1 connections, 59 v2 connections, 52 v3
connections, an
# grep -i jump /var/log/tor/notice.log_r0289 | wc -l
0
--
Vinícius Zavam
keybase.io/egypcio/key.asc
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