Hi, I think I found a bug.
[EMAIL PROTECTED] /usr/home/strato]$ sudo sysctl kern.securelevel kern.securelevel: 2 [EMAIL PROTECTED] /usr/home/strato]$ kgdb kgdb: /dev/mem: Permission denied [EMAIL PROTECTED] /usr/home/strato]$ sudo kgdb [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] I am running in securelevel 2. That means nithing can have direct access to /dev/mem, acording to man security: 1 Secure mode - the system immutable and system append-only flags may not be turned off; disks for mounted file systems, /dev/mem and /dev/kmem may not be opened for writing; /dev/io (if your platform has it) may not be opened at all; kernel modules (see kld(4)) may not be loaded or unloaded. 2 Highly secure mode - same as secure mode, plus disks may not be opened for writing (except by mount(2)) whether mounted or not. This level precludes tampering with file systems by unmounting them, but also inhibits running newfs(8) while the system is multi- user. So is this a bug or I am just to stupid? _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"