On Mon, Jan 25, 2010 at 07:07:00PM +1100, Peter Jeremy wrote:
> I had the following crop up recently in 8-STABLE/amd64 from end of
> November. It's been reported as kern/143184.
Basically, page containing the buffer for read(2) is swapped out.
This causes page fault in copyout(9) and entry into vm
I had the following crop up recently in 8-STABLE/amd64 from end of
November. It's been reported as kern/143184.
lock order reversal:
1st 0xff002f7fb270 zfs (zfs) @ /usr/src/sys/kern/vfs_vnops.c:533
2nd 0xff80803a26e0 bufwait (bufwait) @ /usr/src/sys/vm/vm_pager.c:311
KDB: stack backtrac
