[tor-bugs] #14006 [Core Tor/Tor]: Hidden service error: "We'd like to launch a circuit to handle a connection, but we already have 32 general-purpose client circuits..."

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#14006: Hidden service error: "We'd like to launch a circuit to handle a
connection, but we already have 32 general-purpose client circuits..."
-----------------------------------------------+---------------------------
 Reporter:  asn                                |          Owner:  (none)
     Type:  defect                             |         Status:  new
 Priority:  Medium                             |      Milestone:  Tor:
                                               |  unspecified
Component:  Core Tor/Tor                       |        Version:
 Severity:  Normal                             |     Resolution:
 Keywords:  tor-hs circuit-management scaling  |  Actual Points:
Parent ID:                                     |         Points:
 Reviewer:                                     |        Sponsor:
-----------------------------------------------+---------------------------

Comment (by cstest):

 Now on 3.2.9 number of suppressed messages "we already have 32 general-
 purpose client circuits" is now twice as it was on 3.1.9.

 Jan 21 10:27:42.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [82275 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 10:37:42.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [215959 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 10:47:53.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [173631 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 10:53:40.000 [warn] Giving up launching first hop of circuit to
 rendezvous point
 $9844B981A80B3E4B50897098E2D65167E6AEF127~$9844B981A80B3E4B50 at
 62.138.7.171 for service eb3w4t.....
 Jan 21 10:53:43.000 [warn] Giving up launching first hop of circuit to
 rendezvous point
 $ECDC405E49183B2EAF579ACD42B443AEA2CF3729~$ECDC405E49183B2EAF at
 185.81.109.2 for service eb3w4t.....
 Jan 21 10:53:48.000 [warn] Giving up launching first hop of circuit to
 rendezvous point
 $C6ED9929EBBD3FCDFF430A1D43F5053EE8250A9B~$C6ED9929EBBD3FCDFF at
 188.214.30.126 for service eb3w4t.....
 Jan 21 10:57:52.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [85573 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 11:00:04.000 [warn] Hidden service g4e42twrg... exceeded launch
 limit with 10 intro points in the last 206 seconds. Intro circuit launches
 are limited to 10 per 300 seconds. [350 similar message(s) suppressed in
 last 300 seconds]
 Jan 21 11:00:11.000 [warn] Couldn't relaunch rendezvous circuit to
 '$AF1D8F02C0949E9755C0DF9C6761FBBF7AAB62C2~$AF1D8F02C0949E9755 at
 178.62.33.87'.
 Jan 21 11:06:01.000 [notice] Your network connection speed appears to have
 changed. Resetting timeout to 60s after 18 timeouts and 1000 buildtimes.
 Jan 21 11:07:52.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [294348 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 11:16:54.000 [warn] Requested exit point
 '$9AF9554365A51E6CE0804C32C4C4DC513FBFEF4D' is not known. Closing.
 Jan 21 11:16:54.000 [warn] Requested exit point
 '$9AFAD70A59C60A0CEB63E4344E429DB0415FE29C' is not known. Closing.
 Jan 21 11:16:54.000 [warn] Requested exit point
 '$9B2298757C56305D875F24051461A177B542A286' is not known. Closing.
 Jan 21 11:16:54.000 [warn] Requested exit point
 '$43B89E0565B1D628DACB862F99D85B95B43AEAB8' is not known. Closing.
 ......
 Jan 21 11:17:52.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [442355 similar message(s) suppressed
 in last 600 seconds]
 Jan 21 11:27:52.000 [notice] We'd like to launch a circuit to handle a
 connection, but we already have 32 general-purpose client circuits
 pending. Waiting until some finish. [348069 similar message(s) suppressed
 in last 600 seconds]

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14006#comment:16>
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