> On 20 июня 2015 г., at 13:01, Konstantin Belousov <[email protected]> wrote: > > > I was able to reproduce something related, this may be very well your > problem. Take the attached program. Select a scratch file on UFS mount > point, say x. Run the following commands: > mlock_modify x& > dd if=/dev/zero of=x bs=1 count=1 > fg > ^C <- system might panic at this point, if buffers are in short supply > dd if=/dev/zero of=x bs=1 count=1 <- at this point, the system must panic
Yes, that is exactly two cases when I was able to reproduce a panic, so it is apparently my issue. I tried your patch and I can confirm that it does fix the problem. Thanks! _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
