Hello! On Thu, Dec 13, 2018 at 05:44:08PM +0200, Palvelin Postmaster via nginx wrote:
> > > > On 13 Dec 2018, at 16:31, Maxim Dounin <mdou...@mdounin.ru> wrote: > > > > Hello! > > > > On Thu, Dec 13, 2018 at 11:17:03AM +0200, Palvelin Postmaster via nginx > > wrote: > > > >> Hi, > >> > >> I run nginx/1.14.0 (Ubuntu 18.04) and PHP-FPM 7.2. I get such occasional > >> (daily) errors about too long cache file headers: > >> > >> 2018/12/13 10:39:49 [crit] 1537#1537: *760972 cache file > >> "/var/lib/nginx/fastcgi/mydomain-fi/d/be/7a11ac32c28dc9f8c3d7da12fe3d6bed" > >> has too long header, client: XXX.XXX.XXX.XXX, server: mydomain.fi, > >> request: "GET /kotitreeni/ HTTP/1.1", host: ”mydomain.fi" > >> > >> Can someone offer any insight as to why this is happening, what I could do > >> to prevent it or how I could further analyze the cause? > >> > >> Here are a couple examples of headers from such cache files _after_ the > >> error log entry (possibly redundant, but anyhow): > >> > >> > >> > >> Expires: Thu, 13 Dec 2018 09:39:31 GMT > >> Pragma: public > >> Cache-Control: max-age=3582, public > >> ETag: "a652b989092efd137f04e13cad4af4b3" > >> X-Powered-By: W3 Total Cache/0.9.7 > >> Content-Encoding: gzip > >> Vary: Accept-Encoding > >> > >> > >> > >> > >> Expires: Thu, 13 Dec 2018 08:02:19 GMT > >> Pragma: public > >> Cache-Control: max-age=1696, public > >> ETag: "4fca3f56d337d2057ce73a6dd5712d80" > >> X-Powered-By: W3 Total Cache/0.9.7 > >> Content-Encoding: gzip > >> Vary: Accept-Encoding > > > > "Vary" may indicate that you are hitting the bug with multiple > > variants. Could you please try the patch from > > > > http://mailman.nginx.org/pipermail/nginx-devel/2018-January/010774.html > > > > to see if it helps? > > I’m afraid patching source and rebuilding is over my head. :( > > Can I presume if it’s a known bug, it will eventually get fixed? Well, eventually. But, as you can see, the patch was made almost a year ago, and still not committed due to lack of testing from affected users. -- Maxim Dounin http://mdounin.ru/ _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx
