On Thu, Jun 28, 2007 at 11:16:15PM +0200, Ivan Voras wrote: > Hi > > I've noticed a serious problem with mount_smbfs again: it doesn't work, > it gets stuck in devdrn state. I've reported this before, and I think it > was solved at the time (IIRC, interaction with devfs or devd), but it's > back again. It was never fixed in the CVS. > > I can reproduce this 100% on two machines running different recent > versions of 7-CURRENT, compiled without WITNESS and INVARIANTS. It works > in 6-STABLE (maybe it was fixed in RELENG_6 only?). RELENG_6 instead has a lot of use-after-free bugs fix for which causes "devdrn" state you observed. > > I've filed a PR about this but I didn't get a confirmation mail so maybe > it's eaten by gnats again. > > I'm using mount_smbfs like this: > > # mount_smbfs -I host //ivoras_at_host/c$ /mnt > Try http://people.freebsd.org/~kib/misc/destroy_dev_sched.14.patch Most likely, this shall fix your immediate problem. I'm very interested in regression reports.
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