On Thu, Jan 24, 2013 at 08:03:59PM +0200, Konstantin Belousov wrote: > On Thu, Jan 24, 2013 at 06:05:57PM +0100, Christian Gusenbauer wrote: > > Hi! > > > > I'm using 9.1 stable svn revision 245605 and I get the panic below if I > > execute the following commands (as single user): > > > > # swapon -a > > # dumpon /dev/ada0s3b > > # mount -u / > > # ifconfig age0 inet 192.168.2.2 mtu 6144 up > > # mount -t nfs -o rsize=32768 data:/multimedia /mnt > > # cp /mnt/Movies/test/a.m2ts /tmp > > > > then the system panics almost immediately. I'll attach the stack trace. > > > > Note, that I'm using jumbo frames (6144 byte) on a 1Gbit network, maybe > > that's the cause for the panic, because the bcopy (see > > stack frame #15) fails. > > > > Any clues? > I tried a similar operation with the nfs mount of rsize=32768 and mtu > 6144, but the machine runs HEAD and em instead of age. I was unable to > reproduce the panic on the copy of the 5GB file from nfs mount. > > Show the output of "p *(struct uio *)0xffffff81b2da95a0" in kgdb.
And the output of "p *(struct buf *)0xffffff816fabca20".
pgp7FpCXEXXAM.pgp
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