Summary

fastcgi egg segfaults with SIGUSR1

Metadata

• Id: 83704278dd38caf73bdaa7368d827aedfd7d6270
• Trac id: 1304
• Type: defect
• Reporter: bcaine
• Owner:
• Cc:
• Status: closed
• Component: extensions
• Estimated difficulty:
• Resolution: fixed
• Priority: minor
• Milestone: someday
• Version: 4.11.0
• Changetime: 2016-07-08 22:57:03 UTC
• Created: 2016-07-08 18:17:42 UTC
• Keywords:

Description

libfcgi has the option to gracefully terminate in response to SIGUSR1.

The fastcgi egg doesn't properly detect this case and segfaults. When it's shutting down, the FCGX_Request's out field (and probably all the fields) go to null.

This patch to fastcgi.scm fixes it:

 245c245,246
 <       (and-let* (((callback
 ---
 >       (and-let* ((_ (fcgi-request-out req))
 >                  ((callback

The fastcgi egg is very old and the original author doesn't maintain it anymore. I would appreciate it if someone could apply this patch.

Changes and comments

[2016-07-08 22:57:03 UTC] bcaine changed status from new to closed

[2016-07-08 22:57:03 UTC] bcaine set resolution to fixed