Messages in this thread | ![/](/images/icornerl.gif) | | Date | Fri, 22 Apr 2005 14:43:24 -0400 | From | Bill Davidsen <> | Subject | Re: Crash when unmounting NFS/TCP with -f |
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Brice Goglin wrote: > Hi Trond, > > I'm using NFS (v2) over TCP (in a SSH tunnel). > Each time the SSH dies before a umount NFS, I have to umount -f > and I get a crash (only sysrq works). > Actually, the crash occurs a few seconds after umount -f. > > It seems that killing SSH by hand does _not_ lead to crash. > But a long network failure does. > I remember seeing this bug several times with all stable releases > from 2.6.7 to 2.6.11. I didn't try with earlier versions. > > I didn't see anything in the logs (after reboot). But I can't be sure > there was nothing in dmesg since I didn't get a chance to chvt 1 and > see console messages before rebooting (with sysrq). > > Do you have any idea how to debug this ?
No clue, but a question: is this a hard or soft mount? Could you post your ssh and mount commands, munged as needed for security? That might give someone a clue.
I did this "back when" but I don't recall having a problem with it.
-- -bill davidsen (davidsen@tmr.com) "The secret to procrastination is to put things off until the last possible moment - but no longer" -me
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