[Bug 264273] www/nginx: 13.0-p11 crashes after 12 > 13 upgrade: m_pullup -> ipfw_chk -> ipfw_check_frame -> ... -> vn_sendfile

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 28 May 2022 00:50:41 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264273

Kubilay Kocak <koobs@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |crash, needs-qa
            Version|13.0-RELEASE                |Latest
            Summary|FreeBSD 13 nginx kernel     |www/nginx: 13.0-p11 crashes
                   |panic probably sendfile     |after 12 > 13 upgrade:
                   |                            |m_pullup -> ipfw_chk ->
                   |                            |ipfw_check_frame -> ... ->
                   |                            |vn_sendfile
                 CC|                            |joneum@FreeBSD.org
           Assignee|bugs@FreeBSD.org            |joneum@FreeBSD.org
            Product|Base System                 |Ports & Packages
              Flags|                            |maintainer-feedback?(joneum
                   |                            |@FreeBSD.org)
             Status|New                         |Open
          Component|kern                        |Individual Port(s)

--- Comment #2 from Kubilay Kocak <koobs@FreeBSD.org> ---
@Reporter Can you confirm:

- For nginx, what is the package version. Please include `pkg info nginx`
output as an attachment
- For the upgrade, were packages updated after base upgrade, or left with the
same version?
- Is the panic reproducible without ipfw enabled?

If you are able to enable kernel crash processing, that would be great: 

  https://docs.freebsd.org/en/books/developers-handbook/kerneldebug/

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