kernel BUG at include/linux/netdevice.h:1008! invalid opcode: 0000 [1] SMP CPU 1 Modules linked in: ipv6 nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables loop video output sbs battery ac parport_pc lp parport sr_mod cdrom ata_generic floppy sg cyclades pata_serverworks libata e100 mii k8temp hwmon shpchp tg3 button osst serio_raw st dm_snapshot dm_zero dm_mirror dm_mod sym53c8xx scsi_transport_spi 3w_9xxx sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd Pid: 3024, comm: ip Not tainted 2.6.23-0.211.rc8.git2.fc8 #1 RIP: 0010:[<ffffffff88132f0c>] [<ffffffff88132f0c>] :e100:e100_poll+0x2ef/0x34d RSP: 0018:ffff81023ff7fed8 EFLAGS: 00010046 RAX: 0000000000000056 RBX: 0000000000000246 RCX: 0000000000000000 RDX: ffff81013be82000 RSI: 00000000000008d3 RDI: ffff81013ca4ca80 RBP: ffff81013ca4c980 R08: ffff81013ca4c000 R09: ffff81013feea000 R10: ffff810001071720 R11: 0000000000000082 R12: 0000000000000000 R13: ffff81013ca4c000 R14: ffff81013c27c012 R15: 0000000000000000 FS: 00002aaaaaabab00(0000) GS:ffff81010605c898(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00000000008ca540 CR3: 000000013c74f000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process ip (pid: 3024, threadinfo ffff81013c5d0000, task ffff81013be82000) Stack: ffff81013be827d8 0000000000000000 ffff81023ff7ff54 00000010810542cb 0000000000000000 ffff81013b434000 00ffffff811fca6a ffff81013ca4c000 0000000000000000 ffff8100010d2058 ffff8100010d2000 00000000fffbd969 Call Trace: <IRQ> [<ffffffff811fcabd>] net_rx_action+0xad/0x1bb [<ffffffff8103d316>] __do_softirq+0x4b/0xe0 [<ffffffff8103d329>] __do_softirq+0x5e/0xe0 [<ffffffff8100adc4>] default_idle+0x0/0x51 [<ffffffff8100cdfc>] call_softirq+0x1c/0x28 <EOI> [<ffffffff811fc250>] dev_open+0x4c/0x6e [<ffffffff8100e0cb>] do_softirq+0x35/0xa0 [<ffffffff8103d20e>] local_bh_enable_ip+0xc9/0xf4 [<ffffffff811fc250>] dev_open+0x4c/0x6e [<ffffffff811fa251>] dev_change_flags+0xaa/0x168 [<ffffffff812406c9>] devinet_ioctl+0x235/0x597 [<ffffffff811ef356>] sock_ioctl+0x1c8/0x1e5 [<ffffffff810af425>] do_ioctl+0x21/0x6b [<ffffffff810af6bc>] vfs_ioctl+0x24d/0x266 [<ffffffff810af72e>] sys_ioctl+0x59/0x7b [<ffffffff8100bbfe>] system_call+0x7e/0x83 Code: 0f 0b eb fe 49 8d bd 00 02 00 00 e8 c8 bb ff f8 f0 41 0f ba RIP [<ffffffff88132f0c>] :e100:e100_poll+0x2ef/0x34d RSP <ffff81023ff7fed8> Kernel panic - not syncing: Aiee, killing interrupt handler!
This looks familiar, does it still happen with the latest update?