2009/6/29 Attilio Rao <atti...@freebsd.org>: > 2009/6/29 pluknet <pluk...@gmail.com>: >> 2009/6/29 Attilio Rao <atti...@freebsd.org>: >>> 2009/6/29 pluknet <pluk...@gmail.com>: >>>> 2009/6/26 pluknet <pluk...@gmail.com>: >>>>> 2009/6/26 pluknet <pluk...@gmail.com>: >>>>>> Hello. >>>>>> >>>>>> While building a module on nfs mounted /usr/src >>>>>> I got an unkillable process waiting forever in bo_wwait. >>>>> >>>>> Small note: iface on NFS server has mtu changed from 1500 to 1450. >>>>> Can this be a source of the problem? >>>> >>>> This is 100% reproducible. Lock in the same place. Any hints? >>> >>> Can you also show the value of ps? >>> A precise map of what processes are doing would give an help. >>> Also would be useful to printout traces for other threads and not only >>> the stucked one. >>> >> >> >From another run: > > I'm unable to see who would be locking the buffer object in question. > Do you have INVARIANT_SUPPORT/INVARIANTS on?
Yes, I do both. > What revision of /usr/src/sys/kern/vfs_bio.c are you running with? > As of 6.4-R: CVS rev 1.491.2.12.4.1 / SVN rev 183531. -- wbr, pluknet _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
