Date: Sat, 22 Aug 2015 21:04:11 +0200 From: Joel Dahl <joel@vnode.se> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: sbruno@freebsd.org, current@freebsd.org Subject: Re: Kernel panic with fresh current, probably nfs related Message-ID: <20150822190410.GA80298@ymer.vnode.se> In-Reply-To: <914810061.28949434.1440248260373.JavaMail.zimbra@uoguelph.ca> References: <20150822115519.GA79434@ymer.vnode.se> <914810061.28949434.1440248260373.JavaMail.zimbra@uoguelph.ca>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Aug 22, 2015 at 08:57:40AM -0400, Rick Macklem wrote: > Joel Dahl wrote: > > Hi, > > > > I hit a kernel panic running a fresh -CURRENT today. This machine is my home > > NFS > > server and it exports src and obj to a bunch of other machines. During an > > installkernel on one of the other machines (using the src and obj exports > > from > > the NFS server) the NFS server kernel paniced. > > > > I took a quick photo of the stack backtrace, since I didn't have time to > > investigate further (but I haven't rebooted the machine yet, it's still > > sitting at the db> prompt: > > > > http://mirror.vnode.se/upload/panic001-20150822.JPG > > > > Any ideas? > > > I'm going to guess that you're using an "em" net driver, since that is the > only one that sets if_hw_tsomax > IP_MAXPACKET (65535) from what I can see. Correct, this machine is using em. I'll wait for sbruno to reply before rebooting the machine, in case anyone wants me to try anything in the debugger. -- Joel
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20150822190410.GA80298>