Kernel errors in log
 

Hello,
This is the second day in a row that I see this in my logs. The original was:

Jul 26 04:06:20 webhost1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000004
Jul 26 04:06:20 webhost1 kernel: printing eip:
Jul 26 04:06:20 webhost1 kernel: c01266f9
Jul 26 04:06:20 webhost1 kernel: *pde = 00000000
Jul 26 04:06:20 webhost1 kernel: Oops: 0002
Jul 26 04:06:20 webhost1 kernel: iptable_nat ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables parport_pc lp parport
autofs e100 floppy sg scsi_mod microcode keybdev mousedev hid inp
Jul 26 04:06:20 webhost1 kernel: CPU: 0
Jul 26 04:06:20 webhost1 kernel: EIP: 0060:[<c01266f9>] Not tainted
Jul 26 04:06:20 webhost1 kernel: EFLAGS: 00010202
Jul 26 04:06:20 webhost1 kernel:
Jul 26 04:06:20 webhost1 kernel: EIP is at free_uid [kernel] 0x29 (2.4.22-1.2197.nptl)
Jul 26 04:06:20 webhost1 kernel: eax: 00000000 ebx: cd0bf280 ecx: cd0bf28c edx: 00000000
Jul 26 04:06:24 webhost1 kernel: esi: 00006889 edi: bfebf1fc ebp: 00000000 esp: c568bf20
Jul 26 04:06:29 webhost1 kernel: ds: 0068 es: 0068 ss: 0068
Jul 26 04:06:32 webhost1 kernel: Process qmail-local (pid: 26758, stackpage=c568b000)
Jul 26 04:06:35 webhost1 kernel: Stack: 00000000 c011f501 cd08c000 c011a8e9 cd0bf280 cd08c000 c01209e0 cd08c000
Jul 26 04:06:39 webhost1 kernel: c568a000 0000912e 642508d4 0000fc33 cd08c0d0 cd08c000 c568a000 c568a0c8
Jul 26 04:06:40 webhost1 kernel: c0120dd6 cd08c000 bfebf1fc 00000000 03f0cd90 00000000 00000001 00000000
Jul 26 04:06:42 webhost1 kernel: Call Trace: [<c011f501>] release_task [kernel] 0x121 (0xc568bf24)
Jul 26 04:06:43 webhost1 kernel: [<c011a8e9>] __put_task_struct [kernel] 0x19 (0xc568bf2c)
Jul 26 04:06:45 webhost1 kernel: [<c01209e0>] wait_task_zombie [kernel] 0x120 (0xc568bf38)
Jul 26 04:06:46 webhost1 kernel: [<c0120dd6>] sys_wait4 [kernel] 0x226 (0xc568bf60)
Jul 26 04:06:48 webhost1 kernel: [<c0120eb7>] sys_waitpid [kernel] 0x27 (0xc568bfac)
Jul 26 04:06:50 webhost1 kernel: [<c0109747>] system_call [kernel] 0x33 (0xc568bfc0)

Checked it this morning and same issue. On Fedora kernel-2.4.22-1.2197.nptl. Can anyone point me in the right direction on what is going on here?

Thanks
Silly