Doug White wrote: > On Fri, 31 Oct 2003, Daniel C. Sobral wrote: > > >>Weird thing. I updated my system today (October 31), and now I can't >>list routes from syscons. But I still can list routes from Konsole, on >>X. Following a suggestion by Genesys, I checked permissions of /dev/mem >>and netstat and... for some reason, I can't stat /dev/mem under syscons! > > > You didn't mount that filesystem nosuid, did you? No. And, as a matter of fact, the error is user-agnostic. In fact, in the example below the problem happen with the root user, while user dcs is home free. MMmmmm... I know what it is. It's something with mac, because X is run with /usr/sbin/setpmac mls/equal. (tests) Yep, that's it. Ok, rwatson, it's all your fault. Sneaky, sneaky. > > >>Here are a couple of typescripts I got: >> >>[0] dcs_at_dcs:/opt/home/dcs$ cat from_konsole >>Script started on Fri Oct 31 17:25:04 2003 >>dcs_at_dcs:/opt/home/dcs$ ls -ld /dev >>dr-xr-xr-x 4 root wheel 512 Oct 31 13:56 /dev >>dcs_at_dcs:/opt/home/dcs$ ls -l /dev/mem >>crw-r----- 1 root kmem 2, 0 Oct 31 15:54 /dev/mem >>dcs_at_dcs:/opt/home/dcs$ ls -l /usr/bin/netstat >>-r-xr-sr-x 1 root kmem 108664 Oct 31 13:18 /usr/bin/netstat >>dcs_at_dcs:/opt/home/dcs$ netstat -nr >>Routing tables >> >>Internet: >>Destination Gateway Flags Refs Use Netif Expire >>default 10.0.11.1 UGSc 0 0 fxp0 >>10/16 link#1 UC 0 0 fxp0 >>10.0.2.72 00:04:23:2a:13:7b UHLW 0 1 fxp0 881 >>10.0.11.1 00:10:54:cd:58:40 UHLW 28 0 fxp0 1197 >>10.0.12.131 00:01:30:26:e0:00 UHLW 0 0 fxp0 1186 >>10.0.14.20 00:02:55:58:22:0a UHLW 6 39928 fxp0 975 >>127.0.0.1 127.0.0.1 UH 0 6 lo0 >>dcs_at_dcs:/opt/home/dcs$ exit >>exit >> >>Script done on Fri Oct 31 17:25:20 2003 >>[0] dcs_at_dcs:/opt/home/dcs$ cat from_syscons >>Script started on Fri Oct 31 17:26:01 2003 >>root_at_dcs:/root$ ls -ld /dev >>dr-xr-xr-x 4 root wheel 512 Oct 31 13:56 /dev >>root_at_dcs:/root$ ls -l /dev/mem >>ls: /dev/mem: Permission denied >>root_at_dcs:/root$ ls -l /usr/bin/netstat >>-r-xr-sr-x 1 root kmem 108664 Oct 31 13:18 /usr/bin/netstat >>root_at_dcs:/root$ netstat -nr >>netstat: kvm not available >>Routing tables >>rt_tables: symbol not in namelist >>root_at_dcs:/root$ exit >>exit >> >>Script done on Fri Oct 31 17:26:18 2003 >>[0] dcs_at_dcs:/opt/home/dcs$ which ls >>/bin/ls >>[0] dcs_at_dcs:/opt/home/dcs$ type ls >>ls is aliased to `ls -G' >>[0] dcs_at_dcs:/opt/home/dcs$ unalias ls >>[0] dcs_at_dcs:/opt/home/dcs$ ls -l /dev/mem >>crw-r----- 1 root kmem 2, 0 Oct 31 15:54 /dev/mem >> >>I'm CCing phk on the grounds of Mr Devfs, and Sam as I blamed the >>networking code earlier... :-) >> >> > > -- Daniel C. Sobral (8-DCS) Gerencia de Operacoes Divisao de Comunicacao de Dados Coordenacao de Seguranca VIVO Centro Oeste Norte Fones: 55-61-313-7654/Cel: 55-61-9618-0904 E-mail: Daniel.Capo_at_tco.net.br Daniel.Sobral_at_tcoip.com.br dcs_at_tcoip.com.br Outros: dcs_at_newsguy.com dcs_at_freebsd.org capo_at_notorious.bsdconspiracy.net Ten years of rejection slips is nature's way of telling you to stop writing. -- R. GeisReceived on Fri Oct 31 2003 - 10:44:39 UTC
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