And just as I was typing that, Andy's kernel paniced, here's the dump: [ 580.009012] ------------[ cut here ]------------ [ 580.013637] kernel BUG at /home/apw/build/ubuntu-saucy/ubuntu-saucy/net/core/skbuff.c:1059! [ 580.021989] invalid opcode: 0000 [#1] SMP [ 580.026133] Modules linked in: authenc esp6 xfrm6_mode_transport ipcomp6 xfrm6_tunnel tunnel6 xfrm4_mode_tunnel xfrm6_mode_tunnel veth xfrm_user xfrm4_tunne [ 580.115883] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.11.0-14-generic #21lp1251946v201311181709 [ 580.124755] Hardware name: /D2500CC, BIOS CCCDT10N.86A.0039.2013.0425.1625 04/25/2013 [ 580.134063] task: ffffffff81c15440 ti: ffffffff81c00000 task.ti: ffffffff81c00000 [ 580.141548] RIP: 0010:[<ffffffff815e26be>] [<ffffffff815e26be>] pskb_expand_head+0x23e/0x280 [ 580.150099] RSP: 0018:ffff88012fc036b0 EFLAGS: 00010202 [ 580.155417] RAX: 0000000000000003 RBX: ffff88009d282700 RCX: 0000000000000020 [ 580.162554] RDX: 00000000000006d2 RSI: 0000000000000012 RDI: ffff88009d282700 [ 580.169693] RBP: ffff88012fc036e8 R08: 3f2c4b0500000060 R09: 3f2c4b0500000060 [ 580.176833] R10: f5fe8db0e1a07e51 R11: 00270ff0c0f20726 R12: 0000000000000001 [ 580.183969] R13: 0000000000000012 R14: ffff88009d282700 R15: ffff8800b28991fe [ 580.191110] FS: 0000000000000000(0000) GS:ffff88012fc00000(0000) knlGS:0000000000000000 [ 580.199202] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 580.204951] CR2: 00007fd03715d000 CR3: 00000001121c5000 CR4: 00000000000007f0 [ 580.212090] Stack: [ 580.214112] 0000000000000282 ffffffff81cd2940 ffff88009d282700 0000000000000001 [ 580.221595] ffff880117c1c800 ffff88009d282700 ffff8800b28991fe ffff88012fc03720 [ 580.229057] ffffffff81680aa6 ffffffffa00a5e62 ffff88009d282c00 ffff88009d282700 [ 580.236534] Call Trace: [ 580.238988] <IRQ> [ 580.240923] [<ffffffff81680aa6>] xfrm_output_resume+0xa6/0x390 [ 580.247082] [<ffffffffa00a5e62>] ? __nf_conntrack_confirm+0x322/0x460 [nf_conntrack] [ 580.254917] [<ffffffff81680df0>] xfrm_output+0x40/0x100 [ 580.260235] [<ffffffff816bdd1c>] xfrm6_output_finish+0x1c/0x20 [ 580.266156] [<ffffffff8168b26d>] ip6_fragment+0x77d/0xa60 [ 580.271648] [<ffffffff816bdd00>] ? xfrm6_extract_output+0xe0/0xe0 [ 580.277833] [<ffffffff816bdadf>] __xfrm6_output+0xcf/0x170 [ 580.283409] [<ffffffff816bdd4a>] xfrm6_output+0x2a/0x70 [ 580.288726] [<ffffffff8168a58a>] ip6_forward+0x29a/0x800 [ 580.294130] [<ffffffff81697f54>] ? ip6_route_input+0xa4/0xd0 [ 580.299881] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.305198] [<ffffffff8168b740>] ip6_rcv_finish+0x80/0x90 [ 580.310695] [<ffffffffa012486e>] __ipv6_conntrack_in+0xce/0x1a0 [nf_conntrack_ipv6] [ 580.318448] [<ffffffffa01249c7>] ipv6_conntrack_in+0x27/0x30 [nf_conntrack_ipv6] [ 580.325937] [<ffffffff8161e04b>] nf_iterate+0x8b/0xa0 [ 580.331083] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.336397] [<ffffffff8161e0d4>] nf_hook_slow+0x74/0x130 [ 580.341799] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.347127] [<ffffffffa011b213>] nf_ct_frag6_output+0xe3/0x100 [nf_defrag_ipv6] [ 580.354524] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.359847] [<ffffffffa011a0ca>] ipv6_defrag+0xba/0x100 [nf_defrag_ipv6] [ 580.366643] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.371959] [<ffffffff8161e04b>] nf_iterate+0x8b/0xa0 [ 580.377105] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.382419] [<ffffffff8161e0d4>] nf_hook_slow+0x74/0x130 [ 580.387823] [<ffffffff8168b6c0>] ? ip6_output+0xb0/0xb0 [ 580.393143] [<ffffffff8168bf68>] ipv6_rcv+0x348/0x440 [ 580.398284] [<ffffffff815f01b6>] __netif_receive_skb_core+0x646/0x830 [ 580.404814] [<ffffffff815f03b8>] __netif_receive_skb+0x18/0x60 [ 580.410740] [<ffffffff815f0423>] netif_receive_skb+0x23/0x90 [ 580.416500] [<ffffffffa01c7668>] br_handle_frame_finish+0x1d8/0x3d0 [bridge] [ 580.423644] [<ffffffffa01c79d5>] br_handle_frame+0x175/0x250 [bridge] [ 580.430177] [<ffffffff815efdc2>] __netif_receive_skb_core+0x252/0x830 [ 580.436708] [<ffffffff81019ea9>] ? read_tsc+0x9/0x20 [ 580.441764] [<ffffffff815f03b8>] __netif_receive_skb+0x18/0x60 [ 580.447690] [<ffffffff815f0423>] netif_receive_skb+0x23/0x90 [ 580.453440] [<ffffffff815f0df0>] napi_gro_receive+0x80/0xb0 [ 580.459122] [<ffffffffa004657f>] e1000_receive_skb+0x7f/0xe0 [e1000e] [ 580.465669] [<ffffffffa0047a1a>] e1000_clean_rx_irq+0x24a/0x400 [e1000e] [ 580.472478] [<ffffffffa004f534>] e1000e_poll+0x94/0x310 [e1000e] [ 580.478578] [<ffffffff815f075c>] net_rx_action+0x11c/0x240 [ 580.484154] [<ffffffff810673c7>] __do_softirq+0xf7/0x240 [ 580.489559] [<ffffffff816f889c>] call_softirq+0x1c/0x30 [ 580.494874] [<ffffffff81014bf5>] do_softirq+0x55/0x90 [ 580.500018] [<ffffffff810676a5>] irq_exit+0xb5/0xc0 [ 580.504989] [<ffffffff816f9196>] do_IRQ+0x56/0xc0 [ 580.509785] [<ffffffff816ee7ed>] common_interrupt+0x6d/0x6d [ 580.515445] <EOI> [ 580.517370] [<ffffffff8101a429>] ? sched_clock+0x9/0x10 [ 580.522908] [<ffffffff8104d386>] ? native_safe_halt+0x6/0x10 [ 580.528658] [<ffffffff8101b24f>] default_idle+0x1f/0xc0 [ 580.533975] [<ffffffff8101bb16>] arch_cpu_idle+0x26/0x30 [ 580.539381] [<ffffffff810b54ae>] cpu_startup_entry+0xce/0x280 [ 580.545217] [<ffffffff816d60e7>] rest_init+0x77/0x80 [ 580.550274] [<ffffffff81d26ef7>] start_kernel+0x40a/0x416 [ 580.555764] [<ffffffff81d268f6>] ? repair_env_string+0x5c/0x5c [ 580.561690] [<ffffffff81d26120>] ? early_idt_handlers+0x120/0x120 [ 580.567874] [<ffffffff81d265de>] x86_64_start_reservations+0x2a/0x2c [ 580.574318] [<ffffffff81d266e8>] x86_64_start_kernel+0x108/0x117 [ 580.580411] Code: ff ff ff 48 89 d7 48 89 55 c8 e8 ee 9d b6 ff 84 c0 48 8b 55 c8 75 a1 eb 9b 0f 1f 40 00 0f 0b 41 81 cf 00 20 00 00 e9 13 fe ff ff <0f> 0b [ 580.600466] RIP [<ffffffff815e26be>] pskb_expand_head+0x23e/0x280 [ 580.606676] RSP <ffff88012fc036b0> [ 580.610295] ---[ end trace 8dec4bedf5261a88 ]--- [ 580.614923] Kernel panic - not syncing: Fatal exception in interrupt
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251946 Title: Network related kernel panic on Atom 64bit system using saucy backport stack on precise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1251946/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
