Hello!
Has anyone seen this netfilter kernel crash?
Images from the console of the crashed firewall: http://pasik.reaktio.net/centos5-kernel-crash/
Firewall is HP DL360 G4 server running CentOS 5.x 32 bit.
I've seen this firewall crashing multiple times, but I only started investigating it lately..
It has happened using CentOS 5.0, 5.1 and now also with 5.2. I'm not sure if it was the same bug earlier, but at least the last two times (with CentOS 5.2) it has been the same, see screenshots.
Last lines of the console output:
EIP: [<f8af2c5c>] __ip_ct_refresh_acct+0xa1/0x129 [ip_conntrack] SS:ESP 0068:c0724e4c <0>Kernel panic - not syncing: Fatal exception in interrupt
At the moment firewall is running CentOS 5.2, Linux kernel 2.6.18-92.1.10.el5.centos.plus.
Any tips how to resolve this?
-- Pasi
On Tue, Sep 16, 2008 at 12:38 AM, Pasi Kärkkäinen pasik@iki.fi wrote:
Hello!
Has anyone seen this netfilter kernel crash?
Images from the console of the crashed firewall: http://pasik.reaktio.net/centos5-kernel-crash/
Firewall is HP DL360 G4 server running CentOS 5.x 32 bit.
I've seen this firewall crashing multiple times, but I only started investigating it lately..
It has happened using CentOS 5.0, 5.1 and now also with 5.2. I'm not sure if it was the same bug earlier, but at least the last two times (with CentOS 5.2) it has been the same, see screenshots.
Last lines of the console output:
EIP: [<f8af2c5c>] __ip_ct_refresh_acct+0xa1/0x129 [ip_conntrack] SS:ESP 0068:c0724e4c <0>Kernel panic - not syncing: Fatal exception in interrupt
At the moment firewall is running CentOS 5.2, Linux kernel 2.6.18-92.1.10.el5.centos.plus.
Any tips how to resolve this?
You might want to look at this upstream bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=456664
There is a quick fix in comment #24 that you can try out without having to rebuild kernel.
Akemi
Doesn't appear to be the same kernel version on the bug and the issue described by Pasi.
Regards
El Mar, 16 de Septiembre de 2008, 13:22, Akemi Yagi escribió:
On Tue, Sep 16, 2008 at 12:38 AM, Pasi Kärkkäinen pasik@iki.fi wrote:
Hello!
Has anyone seen this netfilter kernel crash?
Images from the console of the crashed firewall: http://pasik.reaktio.net/centos5-kernel-crash/
Firewall is HP DL360 G4 server running CentOS 5.x 32 bit.
I've seen this firewall crashing multiple times, but I only started investigating it lately..
It has happened using CentOS 5.0, 5.1 and now also with 5.2. I'm not sure if it was the same bug earlier, but at least the last two times (with CentOS 5.2) it has been the same, see screenshots.
Last lines of the console output:
EIP: [<f8af2c5c>] __ip_ct_refresh_acct+0xa1/0x129 [ip_conntrack] SS:ESP 0068:c0724e4c <0>Kernel panic - not syncing: Fatal exception in interrupt
At the moment firewall is running CentOS 5.2, Linux kernel 2.6.18-92.1.10.el5.centos.plus.
Any tips how to resolve this?
You might want to look at this upstream bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=456664
There is a quick fix in comment #24 that you can try out without having to rebuild kernel.
Akemi _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
On Tue, Sep 16, 2008 at 5:07 AM, ArcosCom Linux User linux@arcoscom.com wrote:
Doesn't appear to be the same kernel version on the bug and the issue described by Pasi.
Sorry, you are right. I was looking at the CentOS-4 bug area when I saw the original post.
Akemi
On Tue, Sep 16, 2008 at 04:22:00AM -0700, Akemi Yagi wrote:
On Tue, Sep 16, 2008 at 12:38 AM, Pasi Kärkkäinen pasik@iki.fi wrote:
Hello!
Has anyone seen this netfilter kernel crash?
Images from the console of the crashed firewall: http://pasik.reaktio.net/centos5-kernel-crash/
Firewall is HP DL360 G4 server running CentOS 5.x 32 bit.
I've seen this firewall crashing multiple times, but I only started investigating it lately..
It has happened using CentOS 5.0, 5.1 and now also with 5.2. I'm not sure if it was the same bug earlier, but at least the last two times (with CentOS 5.2) it has been the same, see screenshots.
Last lines of the console output:
EIP: [<f8af2c5c>] __ip_ct_refresh_acct+0xa1/0x129 [ip_conntrack] SS:ESP 0068:c0724e4c <0>Kernel panic - not syncing: Fatal exception in interrupt
At the moment firewall is running CentOS 5.2, Linux kernel 2.6.18-92.1.10.el5.centos.plus.
Any tips how to resolve this?
You might want to look at this upstream bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=456664
There is a quick fix in comment #24 that you can try out without having to rebuild kernel.
Thanks for the reply, but I don't believe I'm seeing that bug.. it seems to be for RHEL 4.
I'm seeing "my" bug randomly, during normal use.. not when I'm unloading modules or anything.
-- Pasi
-
Akemi Yagi -
ArcosCom Linux User -
Pasi Kärkkäinen