warn - log

Hallo Leute!
Ich hab immer wieder Probleme mit dem Linuxserver - bekomme dann im warn folgende Einträge:
Jan 30 08:43:23 www /usr/sbin/gpm[589]: Error in protocol
Jan 30 08:43:35 www sendmail[747]: daemon could not open control socket /var/run/sendmail/control: Group writable directory
Jan 30 08:43:35 www squid[752]: Starting Squid Cache version 2.2.STABLE5 for i686-pc-linux-gnu...
Jan 30 08:46:11 www routed[498]: deleting route to interface eth0 (timed out)
Jan 30 08:46:11 www routed[498]: deleting route to interface eth1 (timed out)
Jan 30 13:11:29 www sendmail[2969]: daemon could not open control socket /var/run/sendmail/control: Group writable directory
Jan 30 13:36:56 www kernel: Unable to handle kernel paging request at virtual address 8394668c
Jan 30 13:36:56 www kernel: current->tss.cr3 = 00101000, %cr3 = 00101000
Jan 30 13:36:56 www kernel: *pde = 00000000
Jan 30 13:36:56 www kernel: Oops: 0002
Jan 30 13:36:56 www kernel: CPU: 0
Jan 30 13:36:56 www kernel: EIP: 0010:[dput+131/352]
Jan 30 13:36:56 www kernel: EFLAGS: 00010286
Jan 30 13:36:56 www kernel: eax: c16ec558 ebx: c16ec520 ecx: c3946688 edx: 83946688
Jan 30 13:36:56 www kernel: esi: c3946678 edi: c16ec520 ebp: 00000001 esp: c0a61eac
Jan 30 13:36:56 www kernel: ds: 0018 es: 0018 ss: 0018
Jan 30 13:36:56 www kernel: Process egrep (pid: 4005, process nr: 56, stackpage=c0a61000)
Jan 30 13:36:56 www kernel: Stack: c3946678 c011a694 00000000 bfffe000 c3615940 c0125cc6 c16ec520 c158a160
Jan 30 13:36:56 www kernel: 00000000 00000001 c158a160 c16ec520 00000000 c011cb05 c3615940 00000000
Jan 30 13:36:56 www kernel: 00000300 c0126edc c158a160 400f847c 00000001 c0126ed3 c158a160 c011b9a6
Jan 30 13:36:56 www kernel: Call Trace: [clear_page_tables+172/180] [__fput+74/84] [exit_mmap+277/288] [fput+32/84] [fput+23/84] [do_no_page+1
Jan 30 13:36:56 www kernel: [filp_close+95/108] [mm_release+16/52] [do_exit+344/696] [do_exit+225/696] [sys_exit+21/24] [error_code+45/
Jan 30 13:36:56 www kernel: Code: 89 4a 04 89 11 89 43 38 89 43 3c 8b 43 50 85 c0 74 13 8b 40

Ist das ein Hardwarefehler?
Was für einener?