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Bug #483

closed

Lighttpd crashes under high load

Added by Anonymous about 19 years ago. Updated over 18 years ago.

Status:
Fixed
Priority:
Normal
Category:
core
Target version:
-
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Description

Hello,

i run lighttpd 1.4.9 on one of my servers (Suse Linux, 512 MB RAM) and had no problems with it for static content, php-fcgi and simple fast-cgi programs. But running it with a multi-threaded fastcgi application, only a few bytes output and a few apache benchmark requests like "ab2 -n 1000 -c 700 http://..." results in the following crash

lighttpd -D -f lighttpd.conf
2006-01-21 18:53:15: (log.c.75) server started
Segmentation fault

I wondered, because i already made apache benchmark tests with much much more concurrency and without a crash of lighttpd. They were serving static content or php-fcgi(!).

Requests with concurrency set to 1000 result in the same error, but you only need one try.

Ok, it could be the fcgi application. It's a simple modified descendant of the fcgi threaded.c example. But that shouldn't lead to a crash.

Thank you very much and greetings

Bernd

-- bernd.trac.lighttpd

Actions #1

Updated by moo about 19 years ago

Actions #2

Updated by jan about 19 years ago

  • Status changed from New to Fixed
  • Resolution set to fixed

that is a bug in the fastcgi module that is fixed in r958

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