1.4.1 SPDY error FIXME: chain too big in spdy filter

Mike ctrlbrk at yahoo.com
Wed May 29 05:03:41 UTC 2013



Running 1.4.1 and using SPDY and SSL extensively (exclusively, actually).


Seeing a ton (thousands) of errors in the error log, similar to:



2013/05/29 00:22:53 [alert] 25981#0: *8781732 FIXME: chain too big in spdy
filter: 25516336 while sending to client, client: x.x.x.x, server: x.y.z,
request: "GET /attachments/113914 HTTP/1.1", upstream:
"fastcgi://", host: "x.y.z", referrer: "a.b.c"


Names changed to protect the innocent.


What is happening, and how to solve?  Users are also reporting that larger
file downloads are failing with "Network error" or timeout errors, something
that never happened prior to using SPDY or SSL.


Since I am running an extended validation SSL certificate, I opted to make
*all* urls on my site SSL, so yes that means attachments are coming thru SSL
as well.


Some help?

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