This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1385820 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Tags added: trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1385820 Title: BUG - CLOCK Status in “linux” package in Ubuntu: Incomplete Bug description: Oct 26 13:01:16 modmart kernel: [176260.028011] BUG: soft lockup - CPU#0 stuck for 22s! [sshd:19060] Oct 26 13:01:16 modmart kernel: [176260.028011] Modules linked in: ipt_REJECT tcp_diag inet_diag xt_multiport iptable_filter ip_tables x_tables pvpanic serio_raw mac_hid i2c_piix4 psmouse floppy Oct 26 13:01:16 modmart kernel: [176260.028011] CPU: 0 PID: 19060 Comm: sshd Not tainted 3.13.0-24-generic #47-Ubuntu Oct 26 13:01:16 modmart kernel: [176260.028011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Oct 26 13:01:16 modmart kernel: [176260.028011] task: ffff880036958000 ti: ffff880006ec0000 task.ti: ffff880006ec0000 Oct 26 13:01:16 modmart kernel: [176260.028011] RIP: 0010:[<ffffffff816c86f4>] [<ffffffff816c86f4>] fib6_walk_continue+0x114/0x1c0 Oct 26 13:01:16 modmart kernel: [176260.028011] RSP: 0018:ffff88003fc03818 EFLAGS: 00000297 Oct 26 13:01:16 modmart kernel: [176260.028011] RAX: ffff88003c6987c0 RBX: 0000000000000000 RCX: ffffffff81cd9b00 Oct 26 13:01:16 modmart kernel: [176260.028011] RDX: 0000000000000000 RSI: ffff88003fc038f8 RDI: ffff88003cb69e00 Oct 26 13:01:16 modmart kernel: [176260.028011] RBP: ffff88003fc03820 R08: 0000000000000000 R09: ffff88003fc17260 Oct 26 13:01:16 modmart kernel: [176260.028011] R10: ffffffff816090e7 R11: ffffea0000127800 R12: ffff88003fc03788 Oct 26 13:01:16 modmart kernel: [176260.028011] R13: ffffffff8172721d R14: ffff88003fc03820 R15: ffff88003fc03860 Oct 26 13:01:16 modmart kernel: [176260.028011] FS: 00007fcf9b18f840(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 Oct 26 13:01:16 modmart kernel: [176260.028011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 26 13:01:16 modmart kernel: [176260.028011] CR2: 00007fcf96f74ca0 CR3: 0000000006f14000 CR4: 00000000000006f0 Oct 26 13:01:16 modmart kernel: [176260.028011] Stack: Oct 26 13:01:16 modmart kernel: [176260.028011] ffff88003fc03860 ffff88003fc03840 ffffffff816c91fa ffffffff8171d812 Oct 26 13:01:16 modmart kernel: [176260.028011] ffffffff81cd9b00 ffff88003fc038e8 ffffffff816caf4c 00000000000007f8 Oct 26 13:01:16 modmart kernel: [176260.028011] 00ff880002925b00 ffffffff81ce3440 ffffffff81ce3440 ffff8800368eef98 Oct 26 13:01:16 modmart kernel: [176260.028011] Call Trace: Oct 26 13:01:16 modmart kernel: [176260.028011] <IRQ> Oct 26 13:01:16 modmart kernel: [176260.028011] [<ffffffff816c91fa>] fib6_walk+0x5a/0xc0 Oct 26 13:01:16 modmart kernel: [176260.028011] [<ffffffff8171d812>] ? _raw_write_lock_bh+0x12/0x30 Oct 26 13:01:16 modmart kernel: [176260.028011] [<ffffffff816caf4c>] fib6_clean_all+0x9c/0xe0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816cadd0>] ? fib6_del+0x3e0/0x3e0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816c28c0>] ? ip6_default_advmss+0x40/0x40 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816c812f>] rt6_remove_prefsrc+0x3f/0x50 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816be3f1>] ipv6_del_addr+0x281/0x510 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816090e7>] ? kfree_skbmem+0x37/0xa0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816bf345>] addrconf_verify+0x365/0x380 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816bdc0b>] ? __ipv6_ifa_notify+0x14b/0x2c0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816c00b1>] addrconf_prefix_rcv+0x211/0xa50 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b9a9e>] ? ipv6_chk_addr+0x7e/0xe0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b9aed>] ? ipv6_chk_addr+0xcd/0xe0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816ce4c6>] ndisc_router_discovery+0x606/0xab0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816cfc85>] ndisc_rcv+0x245/0x690 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff811112fc>] ? acct_account_cputime+0x1c/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8109d813>] ? account_system_time+0x93/0x170 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8109d91e>] ? __vtime_account_system+0x2e/0x40 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816d66e0>] icmpv6_rcv+0x380/0x770 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8172721d>] ? apic_timer_interrupt+0x6d/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8171d895>] ? _raw_read_unlock_bh+0x15/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b8e82>] ip6_input_finish+0xd2/0x420 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b96e2>] ip6_input+0x22/0x60 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b97e1>] ip6_mc_input+0xc1/0x190 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b8d05>] ip6_rcv_finish+0x95/0xa0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816b94a3>] ipv6_rcv+0x2d3/0x4f0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8161a906>] __netif_receive_skb_core+0x666/0x840 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8101b200>] ? hw_breakpoint_pmu_read+0x10/0x10 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8161aaf8>] __netif_receive_skb+0x18/0x60 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8161ab63>] netif_receive_skb+0x23/0x90 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff815216e4>] virtnet_poll+0x4d4/0x850 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8161aee2>] net_rx_action+0x152/0x250 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8106caec>] __do_softirq+0xec/0x2c0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81727edc>] do_softirq_own_stack+0x1c/0x30 Oct 26 13:01:17 modmart kernel: [176260.028011] <EOI> Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8106cd65>] do_softirq+0x55/0x60 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8106ce84>] local_bh_enable_ip+0x84/0x90 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8171d895>] _raw_read_unlock_bh+0x15/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816bbbd5>] inet6_dump_addr+0x185/0x540 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816bbfe0>] inet6_dump_ifaddr+0x10/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff816291e8>] rtnl_dump_all+0x58/0x1a0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81645064>] netlink_dump+0x84/0x240 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81645405>] netlink_recvmsg+0x1e5/0x3a0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8161e585>] ? netdev_run_todo+0x55/0x300 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8160282a>] sock_recvmsg+0x9a/0xd0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8114e5c3>] ? unlock_page+0x23/0x30 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81601142>] ? move_addr_to_user+0xb2/0xd0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8160146e>] ___sys_recvmsg+0x11e/0x2b0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8101b7d9>] ? sched_clock+0x9/0x10 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8109d13d>] ? sched_clock_local+0x1d/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8109d13d>] ? sched_clock_local+0x1d/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff811112fc>] ? acct_account_cputime+0x1c/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff8109d76b>] ? account_user_time+0x8b/0xa0 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81603722>] __sys_recvmsg+0x42/0x80 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff81603772>] SyS_recvmsg+0x12/0x20 Oct 26 13:01:17 modmart kernel: [176260.028011] [<ffffffff817266bf>] tracesys+0xe1/0xe6 Oct 26 13:01:17 modmart kernel: [176260.028011] Code: c6 43 28 02 0f 1f 00 48 8b 50 10 48 85 d2 74 6f 48 89 53 18 c6 43 28 00 48 89 d0 e9 0f ff ff ff 0f 1f 80 00 00 00 00 48 8b 50 18 <48> 85 d2 74 bf 48 89 53 18 48 89 d0 e9 f3 fe ff ff 0f 1f 00 c6 Oct 26 13:01:17 modmart kernel: [176272.124011] BUG: soft lockup - CPU#1 stuck for 23s! [migration/1:16] Oct 26 13:01:17 modmart kernel: [176272.124011] Modules linked in: ipt_REJECT tcp_diag inet_diag xt_multiport iptable_filter ip_tables x_tables pvpanic serio_raw mac_hid i2c_piix4 psmouse floppy Oct 26 13:01:17 modmart kernel: [176272.124011] CPU: 1 PID: 16 Comm: migration/1 Not tainted 3.13.0-24-generic #47-Ubuntu Oct 26 13:01:17 modmart kernel: [176272.124011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Oct 26 13:01:17 modmart kernel: [176272.124011] task: ffff88003dab17f0 ti: ffff88003dab8000 task.ti: ffff88003dab8000 Oct 26 13:01:17 modmart kernel: [176272.124011] RIP: 0010:[<ffffffff810f571b>] [<ffffffff810f571b>] multi_cpu_stop+0x6b/0xf0 Oct 26 13:01:17 modmart kernel: [176272.124011] RSP: 0018:ffff88003dab9d98 EFLAGS: 00000293 Oct 26 13:01:17 modmart kernel: [176272.124011] RAX: 0000000000000000 RBX: ffff88003fd14e80 RCX: 0000000000000003 Oct 26 13:01:17 modmart kernel: [176272.124011] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff81d12600 Oct 26 13:01:17 modmart kernel: [176272.124011] RBP: ffff88003dab9db8 R08: ffffffff81d12608 R09: 0000000000000001 Oct 26 13:01:17 modmart kernel: [176272.124011] R10: 0000000000003a1d R11: 0000000000000000 R12: ffff88003dab9d28 Oct 26 13:01:17 modmart kernel: [176272.124011] R13: ffffffff8101b7d9 R14: ffff88003dab9d00 R15: ffffffff8101b763 Oct 26 13:01:17 modmart kernel: [176272.124011] FS: 0000000000000000(0000) GS:ffff88003fd00000(0000) knlGS:0000000000000000 Oct 26 13:01:17 modmart kernel: [176272.124011] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Oct 26 13:01:17 modmart kernel: [176272.124011] CR2: 00007fc2994e9020 CR3: 0000000036b7f000 CR4: 00000000000006e0 Oct 26 13:01:17 modmart kernel: [176272.124011] Stack: Oct 26 13:01:17 modmart kernel: [176272.124011] ffff8800064c7d78 ffff88003fd0ede0 ffff88003fd0ede8 ffff8800064c7df8 Oct 26 13:01:17 modmart kernel: [176272.124011] ffff88003dab9e78 ffffffff810f592e ffffffff8109df54 ffff88003fd14440 Oct 26 13:01:17 modmart kernel: [176272.124011] ffff88003dab9e08 ffffffff81097498 0000000000000000 ffff88003fd14440 Oct 26 13:01:17 modmart kernel: [176272.124011] Call Trace: Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff810f592e>] cpu_stopper_thread+0x7e/0x150 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff8109df54>] ? vtime_common_task_switch+0x24/0x40 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff81097498>] ? finish_task_switch+0x128/0x170 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff81719a71>] ? __schedule+0x381/0x7d0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff8109263f>] smpboot_thread_fn+0xff/0x1b0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff81092540>] ? SyS_setgroups+0x1a0/0x1a0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff8108b312>] kthread+0xd2/0xf0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff817263fc>] ret_from_fork+0x7c/0xb0 Oct 26 13:01:17 modmart kernel: [176272.124011] [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0 Oct 26 13:01:17 modmart kernel: [176272.124011] Code: 31 f6 31 d2 eb 23 66 2e 0f 1f 84 00 00 00 00 00 83 fb 03 75 05 45 84 ed 75 66 f0 41 ff 4c 24 24 74 26 89 da 83 fa 04 74 3d f3 90 <41> 8b 5c 24 20 39 d3 74 f0 83 fb 02 75 d7 fa 66 0f 1f 44 00 00 Oct 26 13:01:17 modmart kernel: [176288.028013] BUG: soft lockup - CPU#0 stuck for 23s! [sshd:19060] Oct 26 13:01:17 modmart kernel: [176288.028013] Modules linked in: ipt_REJECT tcp_diag inet_diag xt_multiport iptable_filter ip_tables x_tables pvpanic serio_raw mac_hid i2c_piix4 psmouse floppy Oct 26 13:01:17 modmart kernel: [176288.028013] CPU: 0 PID: 19060 Comm: sshd Not tainted 3.13.0-24-generic #47-Ubuntu Oct 26 13:01:17 modmart kernel: [176288.028013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Oct 26 13:01:17 modmart kernel: [176288.028013] task: ffff880036958000 ti: ffff880006ec0000 task.ti: ffff880006ec0000 Oct 26 13:01:17 modmart kernel: [176288.028013] RIP: 0010:[<ffffffff816c28cc>] [<ffffffff816c28cc>] fib6_remove_prefsrc+0xc/0x60 Oct 26 13:01:17 modmart kernel: [176288.028013] RSP: 0018:ffff88003fc037d8 EFLAGS: 00000287 Oct 26 13:01:17 modmart kernel: [176288.028013] RAX: ffff88003db32000 RBX: ffff88003fc038a0 RCX: ffffffff81cd9b00 Oct 26 13:01:17 modmart kernel: [176288.028013] RDX: 0000000000000000 RSI: ffff88003fc038f8 RDI: ffff880006cc5980 Oct 26 13:01:17 modmart kernel: [176288.028013] RBP: ffff88003fc03808 R08: 0000000000000000 R09: ffff88003fc17260 Oct 26 13:01:17 modmart kernel: [176288.028013] R10: ffffffff816090e7 R11: ffffea0000127800 R12: ffff88003fc03748 Oct 26 13:01:17 modmart kernel: [176288.028013] R13: ffffffff8172721d R14: ffff88003fc03808 R15: ffff880006cc5980 Oct 26 13:01:17 modmart kernel: [176288.028013] FS: 00007fcf9b18f840(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 Oct 26 13:01:17 modmart kernel: [176288.028013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 26 13:01:17 modmart kernel: [176288.028013] CR2: 00007fcf96f74ca0 CR3: 0000000006f14000 CR4: 00000000000006f0 Oct 26 13:01:17 modmart kernel: [176288.028013] Stack: Oct 26 13:01:17 modmart kernel: [176288.028013] ffffffff816cae2f 0000000000000000 ffffffff81cd9b00 0000000000000000 Oct 26 13:01:17 modmart kernel: [176288.028013] ffff88003fc03860 ffff8800368eef94 ffff88003fc03820 ffffffff816c8766 Oct 26 13:01:17 modmart kernel: [176288.028013] ffff88003fc03860 ffff88003fc03840 ffffffff816c91fa ffffffff8171d812 Oct 26 13:01:17 modmart kernel: [176288.028013] Call Trace: Oct 26 13:01:17 modmart kernel: [176288.028013] <IRQ> Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816cae2f>] ? fib6_clean_node+0x5f/0xe0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816c8766>] fib6_walk_continue+0x186/0x1c0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816c91fa>] fib6_walk+0x5a/0xc0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8171d812>] ? _raw_write_lock_bh+0x12/0x30 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816caf4c>] fib6_clean_all+0x9c/0xe0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816cadd0>] ? fib6_del+0x3e0/0x3e0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816c28c0>] ? ip6_default_advmss+0x40/0x40 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816c812f>] rt6_remove_prefsrc+0x3f/0x50 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816be3f1>] ipv6_del_addr+0x281/0x510 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816090e7>] ? kfree_skbmem+0x37/0xa0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816bf345>] addrconf_verify+0x365/0x380 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816bdc0b>] ? __ipv6_ifa_notify+0x14b/0x2c0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816c00b1>] addrconf_prefix_rcv+0x211/0xa50 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b9a9e>] ? ipv6_chk_addr+0x7e/0xe0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b9aed>] ? ipv6_chk_addr+0xcd/0xe0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816ce4c6>] ndisc_router_discovery+0x606/0xab0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816cfc85>] ndisc_rcv+0x245/0x690 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff811112fc>] ? acct_account_cputime+0x1c/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8109d813>] ? account_system_time+0x93/0x170 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8109d91e>] ? __vtime_account_system+0x2e/0x40 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816d66e0>] icmpv6_rcv+0x380/0x770 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8172721d>] ? apic_timer_interrupt+0x6d/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8171d895>] ? _raw_read_unlock_bh+0x15/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b8e82>] ip6_input_finish+0xd2/0x420 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b96e2>] ip6_input+0x22/0x60 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b97e1>] ip6_mc_input+0xc1/0x190 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b8d05>] ip6_rcv_finish+0x95/0xa0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816b94a3>] ipv6_rcv+0x2d3/0x4f0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8161a906>] __netif_receive_skb_core+0x666/0x840 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8101b200>] ? hw_breakpoint_pmu_read+0x10/0x10 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8161aaf8>] __netif_receive_skb+0x18/0x60 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8161ab63>] netif_receive_skb+0x23/0x90 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff815216e4>] virtnet_poll+0x4d4/0x850 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8161aee2>] net_rx_action+0x152/0x250 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8106caec>] __do_softirq+0xec/0x2c0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81727edc>] do_softirq_own_stack+0x1c/0x30 Oct 26 13:01:17 modmart kernel: [176288.028013] <EOI> Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8106cd65>] do_softirq+0x55/0x60 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8106ce84>] local_bh_enable_ip+0x84/0x90 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8171d895>] _raw_read_unlock_bh+0x15/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816bbbd5>] inet6_dump_addr+0x185/0x540 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816bbfe0>] inet6_dump_ifaddr+0x10/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff816291e8>] rtnl_dump_all+0x58/0x1a0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81645064>] netlink_dump+0x84/0x240 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81645405>] netlink_recvmsg+0x1e5/0x3a0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8161e585>] ? netdev_run_todo+0x55/0x300 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8160282a>] sock_recvmsg+0x9a/0xd0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8114e5c3>] ? unlock_page+0x23/0x30 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81601142>] ? move_addr_to_user+0xb2/0xd0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8160146e>] ___sys_recvmsg+0x11e/0x2b0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8101b7d9>] ? sched_clock+0x9/0x10 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8109d13d>] ? sched_clock_local+0x1d/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8109d13d>] ? sched_clock_local+0x1d/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff811112fc>] ? acct_account_cputime+0x1c/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff8109d76b>] ? account_user_time+0x8b/0xa0 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81603722>] __sys_recvmsg+0x42/0x80 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff81603772>] SyS_recvmsg+0x12/0x20 Oct 26 13:01:17 modmart kernel: [176288.028013] [<ffffffff817266bf>] tracesys+0xe1/0xe6 Oct 26 13:01:17 modmart kernel: [176288.028013] Code: 8b 92 08 04 00 00 39 d0 0f 42 c2 ba ff ff 00 00 3d ec ff 00 00 0f 43 c2 c3 66 0f 1f 44 00 00 0f 1f 44 00 00 48 8b 06 48 39 47 18 <55> 48 8b 4e 08 48 8b 56 10 48 89 e5 74 0e 48 85 c0 74 09 31 c0 Oct 26 13:01:17 modmart kernel: [176300.124014] BUG: soft lockup - CPU#1 stuck for 23s! [migration/1:16] Oct 26 13:01:17 modmart kernel: [176300.124014] Modules linked in: ipt_REJECT tcp_diag inet_diag xt_multiport iptable_filter ip_tables x_tables pvpanic serio_raw mac_hid i2c_piix4 psmouse floppy Oct 26 13:01:17 modmart kernel: [176300.124014] CPU: 1 PID: 16 Comm: migration/1 Not tainted 3.13.0-24-generic #47-Ubuntu Oct 26 13:01:17 modmart kernel: [176300.124014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Oct 26 13:01:17 modmart kernel: [176300.124014] task: ffff88003dab17f0 ti: ffff88003dab8000 task.ti: ffff88003dab8000 Oct 26 13:01:17 modmart kernel: [176300.124014] RIP: 0010:[<ffffffff810f571b>] [<ffffffff810f571b>] multi_cpu_stop+0x6b/0xf0 Oct 26 13:01:17 modmart kernel: [176300.124014] RSP: 0018:ffff88003dab9d98 EFLAGS: 00000293 Oct 26 13:01:17 modmart kernel: [176300.124014] RAX: 0000000000000000 RBX: ffff88003fd14e80 RCX: 0000000000000003 Oct 26 13:01:17 modmart kernel: [176300.124014] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff81d12600 Oct 26 13:01:17 modmart kernel: [176300.124014] RBP: ffff88003dab9db8 R08: ffffffff81d12608 R09: 0000000000000001 Oct 26 13:01:17 modmart kernel: [176300.124014] R10: 0000000000003a1d R11: 0000000000000000 R12: ffff88003dab9d28 Oct 26 13:01:17 modmart kernel: [176300.124014] R13: ffffffff8101b7d9 R14: ffff88003dab9d00 R15: ffffffff8101b763 Oct 26 13:01:17 modmart kernel: [176300.124014] FS: 0000000000000000(0000) GS:ffff88003fd00000(0000) knlGS:0000000000000000 Oct 26 13:01:17 modmart kernel: [176300.124014] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Oct 26 13:01:17 modmart kernel: [176300.124014] CR2: 00007fc2994e9020 CR3: 0000000036b7f000 CR4: 00000000000006e0 Oct 26 13:01:17 modmart kernel: [176300.124014] Stack: Oct 26 13:01:17 modmart kernel: [176300.124014] ffff8800064c7d78 ffff88003fd0ede0 ffff88003fd0ede8 ffff8800064c7df8 Oct 26 13:01:17 modmart kernel: [176300.124014] ffff88003dab9e78 ffffffff810f592e ffffffff8109df54 ffff88003fd14440 Oct 26 13:01:17 modmart kernel: [176300.124014] ffff88003dab9e08 ffffffff81097498 0000000000000000 ffff88003fd14440 Oct 26 13:01:17 modmart kernel: [176300.124014] Call Trace: Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff810f592e>] cpu_stopper_thread+0x7e/0x150 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff8109df54>] ? vtime_common_task_switch+0x24/0x40 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff81097498>] ? finish_task_switch+0x128/0x170 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff81719a71>] ? __schedule+0x381/0x7d0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff8109263f>] smpboot_thread_fn+0xff/0x1b0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff81092540>] ? SyS_setgroups+0x1a0/0x1a0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff8108b312>] kthread+0xd2/0xf0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff817263fc>] ret_from_fork+0x7c/0xb0 Oct 26 13:01:17 modmart kernel: [176300.124014] [<ffffffff8108b240>] ? kthread_create_on_node+0x1d0/0x1d0 Oct 26 13:01:17 modmart kernel: [176300.124014] Code: 31 f6 31 d2 eb 23 66 2e 0f 1f 84 00 00 00 00 00 83 fb 03 75 05 45 84 ed 75 66 f0 41 ff 4c 24 24 74 26 89 da 83 fa 04 74 3d f3 90 <41> 8b 5c 24 20 39 d3 74 f0 83 fb 02 75 d7 fa 66 0f 1f 44 00 00 Oct 26 13:01:17 modmart kernel: [176314.448015] [sched_delayed] sched: RT throttling activated Oct 26 13:01:17 modmart kernel: [176314.882681] Switched to clocksource hpet To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385820/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp