Messages in this thread | | | Date | Fri, 25 Dec 2009 15:22:00 -0800 | From | Stephen Hemminger <> | Subject | Re: sky2 panic in 2.6.32.1 under load (new oops) |
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On Fri, 25 Dec 2009 11:28:55 -0500 Michael Breuer <mbreuer@majjas.com> wrote:
> More data points - I'm able to reliably recreate this now. > While I thought it was coincidence, each and every time I hit this issue > there is a DHCP renew event immediately before the first error. > The crash occurs while under load - in my case seems that the traffic is > actually IPV6 (hadn't noticed that before). > I ran nethogs on a remote display - the reported rx rate on the IPV6 smb > connection at the time of the lockup was 33889.688 KB/sec on a 1gbit > nic. I've got two events like this - don't recall if the earlier one was > the exact same # - but it was in the ballpark. > > On 12/24/2009 2:01 AM, Andrew Morton wrote: > > cc's added again. > > > > On Wed, 23 Dec 2009 17:54:27 -0500 Michael Breuer<mbreuer@majjas.com> wrote: > > > > > >> Ok - not the firmware. Ran another Windows backup and sky2 went down. > >> > >> Nothing in dmesg.old - have oops in syslog. System became unresponsive > >> and watchdog kicked in after a minute. > >> > >> Also note that I have a similar oops with VT-D disabled (posted here on > >> 12/5). I'm attaching the oops from that below this oops for comparison. > >> That also happened under similar load. > >> > >> On the assumption that I can recreate this (although it takes a while) > >> please let me know how I can help. > >> > >> What's in my log (starting with an smbd error about 2 min before the > >> oops (note: the dchpd is not the system doing the backup). > >> > > This (nastily wordwrapped) oops appers to be quite different from > > Berck's one. > > > >
What is the MTU? >
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