Hello, I installed iptables ver. 1.4.4 with an IMQ and ipset patch on a server with linux kernel vers 2.6.29.6. The modified ebuild that apply the patch is attached. Also the kernel config is attached.I got the following error. Version of ipset is 2.4.7 - net-firewall/ipset-2.4.7 Distro is gentoo running on a server dual Intel(R) Xeon(TM) CPU 2.80GHz BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] checkentry+0x8/0x90 *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: /sys/class/net/eth1.20/type Pid: 6994, comm: iptables Not tainted (2.6.29.6-core2-ineo10 #2) PowerEdge 2650 EIP: 0060:[] EFLAGS: 00010296 CPU: 0 EIP is at checkentry+0x8/0x90 EAX: f61e0e14 EBX: 00000000 ECX: c07ef9c0 EDX: c05d1d20 ESI: 00000020 EDI: 00000000 EBP: 00000000 ESP: f61e0d6c DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process iptables (pid: 6994, ti=f61e0000 task=f6b4dcb0 task.ti=f61e0000) Stack: 000200d2 00000000 f61e0e90 f61e0e14 c0589324 00000000 00000040 00000000 c0588dd5 02002180 f8186f94 f8186f94 f8187004 f8186000 c05d0b2e 00000000 00000002 00000044 00000000 f6161b40 f8187240 f818716e 0000000e f61e0e90 Call Trace: [] xt_check_match+0xd4/0x190 [] xt_find_match+0xc5/0xd0 [] translate_table+0x3ee/0x750 [] do_ipt_set_ctl+0x1a5/0x400 [] do_page_fault+0x294/0x6b0 [] prio_tree_remove+0xa4/0xf0 [] nf_sockopt+0xf6/0x110 [] nf_setsockopt+0x23/0x30 [] ip_setsockopt+0x93/0xb0 [] sock_common_setsockopt+0x23/0x30 [] sys_setsockopt+0x5d/0xc0 [] sys_socketcall+0xfa/0x290 [] do_page_fault+0x0/0x6b0 [] sysenter_do_call+0x12/0x25 [] piix_init_one+0x80/0x7d0 Code: 83 e3 04 0f b7 00 e8 a8 1b 00 00 85 c0 74 08 85 db 0f 94 c0 0f b6 d8 85 db 5b 0f 95 c0 c3 90 8d 74 26 00 53 83 ec 0c 8b 5c 24 14 <0f> b7 03 e8 30 40 00 00 66 40 74 15 8b 53 1c b8 01 00 00 00 85 EIP: [] checkentry+0x8/0x90 SS:ESP 0068:f61e0d6c ---[ end trace 5ffe0d7147e7154a ]--- Please keep my email address in cc. -- Cu stima, *Daniel Epure* ------------------------------------------------------------------------ *INEOSOFT SRL* Focsani 5, Bucuresti Tel: (+4) 0788.547.666 www.i-neo.ro www.i-neo.ro/ispm __________ NOD32 3106 (20080516) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com