In the last episode (Sep 20), Michel Talon said:> Still testing FreeBSD-7.1-beta encountered the following (perhaps
> to be expected) result with dtrace:
>
> dtrace -m kernel -> some output -> deadlock after a few seconds.
>
> Less demanding tracing worked OK.
proc, profile, and syscall probes work fine for me; it seems to be just
fbt probes that cause problems. Enabling any one will cause a trap 12
a few instructions inside the probed function when it gets called.
--
Dan Nelson
dnelson@allantgroup.com