Well there seems to be some recurring pattern of behaviour: grep tok.skip cache.log
2023/09/12 19:12:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:12:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:12:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:12:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:12:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:17:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:17:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:17:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:17:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:17:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:22:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:22:04 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:22:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:22:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:22:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:27:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:27:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:27:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:27:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:27:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:32:04 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:32:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:32:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:32:04 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:32:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:37:03 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:37:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:37:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:37:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:37:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:42:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:42:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:42:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:42:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:42:03 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:47:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:47:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:47:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:47:04 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:47:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:52:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:52:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:52:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:52:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 19:52:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) and the same 5 lines at these times: 2023/09/12 19:57:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:02:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:07:03 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:12:03 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:17:03 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:22:03 kid1| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:27:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:32:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:37:04 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:42:03 kid2| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:47:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:52:04 kid4| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) 2023/09/12 20:57:03 kid3| ERROR: Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) So we can see it's occurring every 5mins at the same time, every time 5 occurrences. I suppose this is caused by my mrtg script calling squidclient exactly 5 times (to get number of used fd, max currently use fd, mean object size and number of store entries + store entries in memory). So, put this aside as the script (running on another computer) uses older squidclient. I call it like this: squidclient -h squid_ip -p squid_port -vv mgr:info Request: GET cache_object://squid_ip/info HTTP/1.0 Host: squid_ip User-Agent: squidclient/4.6 Accept: */* Connection: close Sending HTTP request ... done. HTTP/1.1 404 Not Found Server: squid Mime-Version: 1.0 Date: Tue, 12 Sep 2023 19:09:41 GMT Content-Type: text/html;charset=utf-8 Content-Length: 13057 X-Squid-Error: ERR_INVALID_URL 0 Cache-Status: proxy;detail=no-cache Via: 1.1 proxy (squid) Connection: close This is obviously calling for url cache_object://squid_ip/info which I think is obsolete. Now I went with the new squidclient: ./squidclient -h squid_ip -p squid_port -vv mgr:info Request: GET http://squid_ip:squid_port/squid-internal-mgr/info HTTP/1.0 Host: 10.50.1.5:3127 User-Agent: squidclient/6.3 Accept: */* Connection: close But it seems squid is then trying to open it's visible_hostname:squid_port/squid-internal-mgr/ and due my DNS setting it is its WAN IP - so it's connecting to its outside IP with its outside IP which is not in the http_access manager allow list (now it is and the newer squidclient works). So maybe I should just start with my DNS and then I will take a look how to implement the new cachemgr.cgi into my old setup... L LL -----Původní zpráva----- Od: squid-users za uživatele Alex Rousskov Odesláno: út 12.9.2023 19:28 Komu: squid-users@lists.squid-cache.org Předmět: Re: [squid-users] Squid BUG: assurance failed: tok.skip(WellKnownUrlPathPrefix()) On 2023-09-12 13:06, Loučanský Lukáš wrote: > Is this anyhow interesting? Not really, IMO -- the problem happens earlier. I can confirm that you are running v6.3-based code. Let's call that progress :-). Can you share the a _pointer_ to a compressed ALL,9 cache.log file while reproducing the problem using a single transaction? https://wiki.squid-cache.org/SquidFaq/BugReporting#debugging-a-single-transaction Alex. > > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(30) SBuf: SBuf15514952 created > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(30) SBuf: SBuf15514953 created > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(30) SBuf: SBuf15514954 created > 2023/09/12 18:47:04.267 kid4| 24,7| SBuf.cc(85) assign: assigning > SBuf15514952 from SBuf15514912 > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(38) SBuf: SBuf15514955 > created from id SBuf15514915 > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(445) startsWith: > SBuf15514955 startsWith SBuf125812, caseSensitive: 0 > 2023/09/12 18:47:04.267 kid4| 24,8| SBuf.cc(447) startsWith: no, too short > 2023/09/12 18:47:04.267 kid4| 24,8| Tokenizer.cc(185) skip: no match, > not skipping '/squid-internal-mgr/' > 2023/09/12 18:47:04 kid4| ERROR: Squid BUG: assurance failed: > tok.skip(WellKnownUrlPathPrefix()) > 2023/09/12 18:47:04.268 kid4| 24,8| SBuf.cc(70) ~SBuf: SBuf15514955 > destructed > > > BTW debug 24,9 makes pretty big log files... :-) > > L >
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