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 at 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