2009/6/29 pluknet <[email protected]>: > 2009/6/29 Attilio Rao <[email protected]>: >> 2009/6/29 pluknet <[email protected]>: >>> 2009/6/26 pluknet <[email protected]>: >>>> 2009/6/26 pluknet <[email protected]>: >>>>> 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? What revision of /usr/src/sys/kern/vfs_bio.c are you running with? Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
