[  283.665525] SysRq : Show backtrace of all active CPUs
[  283.666010] sending NMI to all CPUs:
[  283.666010] NMI backtrace for cpu 0
[  283.666010] CPU 0 
[  283.666010] Modules linked in: bid lockd bnep bluetooth rfkill ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6_tables snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm i2c_piix4 i2c_core snd_page_alloc snd_timer snd virtio_balloon soundcore uinput virtio_net virtio_blk sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi [last unloaded: bid]
[  283.666010] 
[  283.666010] Pid: 1622, comm: buildid.x Not tainted 3.4.4-5.fc17.x86_64 #1 Bochs Bochs
[  283.666010] RIP: 0010:[<ffffffff8103884f>]  [<ffffffff8103884f>] flat_send_IPI_mask+0x6f/0xa0
[  283.666010] RSP: 0018:ffff88003fc03a50  EFLAGS: 00000046
[  283.666010] RAX: 0000000000000000 RBX: 0000000000000c00 RCX: 0000000000000064
[  283.666010] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: 0000000000000086
[  283.666010] RBP: ffff88003fc03a70 R08: ffffffff81cd5d80 R09: 0000000000000080
[  283.666010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[  283.666010] R13: 0000000000000086 R14: 0000000000000001 R15: 0000000000000007
[  283.666010] FS:  00007fe4b348e740(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000
[  283.666010] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[  283.666010] CR2: 00007fe4b2d761e0 CR3: 000000003879e000 CR4: 00000000000006f0
[  283.666010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  283.666010] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[  283.666010] Process buildid.x (pid: 1622, threadinfo ffff880039274000, task ffff8800395a4530)
[  283.666010] Stack:
[  283.666010]  0000000000000086 0000000000000002 0000000000002710 000000000000006c
[  283.666010]  ffff88003fc03a80 ffffffff810388e9 ffff88003fc03aa0 ffffffff810342e5
[  283.666010]  0000000000000001 ffffffff81c7e480 ffff88003fc03ab0 ffffffff81371d8e
[  283.666010] Call Trace:
[  283.666010]  <IRQ> 
[  283.666010]  [<ffffffff810388e9>] flat_send_IPI_all+0x69/0x70
[  283.666010]  [<ffffffff810342e5>] arch_trigger_all_cpu_backtrace+0x65/0xb0
[  283.666010]  [<ffffffff81371d8e>] sysrq_handle_showallcpus+0xe/0x10
[  283.666010]  [<ffffffff813721d7>] __handle_sysrq+0x127/0x190
[  283.666010]  [<ffffffff81372437>] sysrq_filter+0x1a7/0x1c0
[  283.666010]  [<ffffffff81457c4e>] input_pass_event+0x7e/0xd0
[  283.666010]  [<ffffffff8145979d>] input_handle_event+0x7d/0x4b0
[  283.666010]  [<ffffffff81459cdb>] input_event+0x6b/0x90
[  283.666010]  [<ffffffff81084083>] ? __wake_up+0x53/0x70
[  283.666010]  [<ffffffff81460bd8>] atkbd_interrupt+0x598/0x670
[  283.666010]  [<ffffffff8145d4e9>] ? evdev_event+0x89/0xf0
[  283.666010]  [<ffffffff81453a12>] serio_interrupt+0x52/0xa0
[  283.666010]  [<ffffffff81457c9c>] ? input_pass_event+0xcc/0xd0
[  283.666010]  [<ffffffff81454c0a>] i8042_interrupt+0x1ba/0x3a0
[  283.666010]  [<ffffffff810e0194>] handle_irq_event_percpu+0x54/0x200
[  283.666010]  [<ffffffff810e0381>] handle_irq_event+0x41/0x70
[  283.666010]  [<ffffffff810e2c4f>] handle_edge_irq+0x6f/0x110
[  283.666010]  [<ffffffff8101514f>] handle_irq+0xbf/0x150
[  283.666010]  [<ffffffff8105e571>] ? irq_enter+0x51/0x90
[  283.666010]  [<ffffffff815fe5ea>] do_IRQ+0x5a/0xe0
[  283.666010]  [<ffffffff815f4d2a>] common_interrupt+0x6a/0x6a
[  283.666010]  [<ffffffff8105e240>] ? __do_softirq+0x70/0x1e0
[  283.666010]  [<ffffffff815fdd9c>] call_softirq+0x1c/0x30
[  283.666010]  [<ffffffff81015255>] do_softirq+0x75/0xb0
[  283.666010]  [<ffffffff8105e665>] irq_exit+0xb5/0xc0
[  283.666010]  [<ffffffff815fe5f3>] do_IRQ+0x63/0xe0
[  283.666010]  [<ffffffff815f4d2a>] common_interrupt+0x6a/0x6a
[  283.666010]  <EOI> 
[  283.666010]  [<ffffffff812c6b48>] ? __rb_rotate_right+0x8/0x90
[  283.666010]  [<ffffffff812c6ce0>] ? rb_insert_color+0x110/0x150
[  283.666010]  [<ffffffff8114b140>] __vma_link_rb+0x30/0x40
[  283.666010]  [<ffffffff8114b1c8>] vma_link+0x78/0xe0
[  283.666010]  [<ffffffff8114ce2d>] mmap_region+0x56d/0x630
[  283.666010]  [<ffffffff8114d23d>] do_mmap_pgoff+0x34d/0x3a0
[  283.666010]  [<ffffffff8114d4ed>] do_mmap+0x2d/0x40
[  283.666010]  [<ffffffff815ed6aa>] elf_map+0x119/0x14a
[  283.666010]  [<ffffffff811d04a9>] load_elf_binary+0x5e9/0x18f0
[  283.666010]  [<ffffffff81186eb5>] ? copy_strings.isra.24+0x2b5/0x300
[  283.666010]  [<ffffffff811cfec0>] ? notesize.isra.6+0x30/0x30
[  283.666010]  [<ffffffff811871f7>] search_binary_handler+0x117/0x320
[  283.666010]  [<ffffffff81188734>] do_execve_common.isra.28+0x434/0x500
[  283.666010]  [<ffffffff8118881b>] do_execve+0x1b/0x20
[  283.666010]  [<ffffffff8101c3c7>] sys_execve+0x47/0x70
[  283.666010]  [<ffffffff815fcdec>] stub_execve+0x6c/0xc0
[  283.666010] Code: 25 00 a3 5f ff 80 e6 10 75 f2 44 89 e2 c1 e2 18 89 14 25 10 a3 5f ff 89 f2 09 da 80 cf 04 83 fe 02 0f 44 d3 89 14 25 00 a3 5f ff <57> 9d 66 66 90 66 90 48 83 c4 10 5b 41 5c 5d c3 89 75 e8 48 89 
[  283.666010] Call Trace:
[  283.666010]  <IRQ>  [<ffffffff810388e9>] flat_send_IPI_all+0x69/0x70
[  283.666010]  [<ffffffff810342e5>] arch_trigger_all_cpu_backtrace+0x65/0xb0
[  283.666010]  [<ffffffff81371d8e>] sysrq_handle_showallcpus+0xe/0x10
[  283.666010]  [<ffffffff813721d7>] __handle_sysrq+0x127/0x190
[  283.666010]  [<ffffffff81372437>] sysrq_filter+0x1a7/0x1c0
[  283.666010]  [<ffffffff81457c4e>] input_pass_event+0x7e/0xd0
[  283.666010]  [<ffffffff8145979d>] input_handle_event+0x7d/0x4b0
[  283.666010]  [<ffffffff81459cdb>] input_event+0x6b/0x90
[  283.666010]  [<ffffffff81084083>] ? __wake_up+0x53/0x70
[  283.666010]  [<ffffffff81460bd8>] atkbd_interrupt+0x598/0x670
[  283.666010]  [<ffffffff8145d4e9>] ? evdev_event+0x89/0xf0
[  283.666010]  [<ffffffff81453a12>] serio_interrupt+0x52/0xa0
[  283.666010]  [<ffffffff81457c9c>] ? input_pass_event+0xcc/0xd0
[  283.666010]  [<ffffffff81454c0a>] i8042_interrupt+0x1ba/0x3a0
[  283.666010]  [<ffffffff810e0194>] handle_irq_event_percpu+0x54/0x200
[  283.666010]  [<ffffffff810e0381>] handle_irq_event+0x41/0x70
[  283.666010]  [<ffffffff810e2c4f>] handle_edge_irq+0x6f/0x110
[  283.666010]  [<ffffffff8101514f>] handle_irq+0xbf/0x150
[  283.666010]  [<ffffffff8105e571>] ? irq_enter+0x51/0x90
[  283.666010]  [<ffffffff815fe5ea>] do_IRQ+0x5a/0xe0
[  283.666010]  [<ffffffff815f4d2a>] common_interrupt+0x6a/0x6a
[  283.666010]  [<ffffffff8105e240>] ? __do_softirq+0x70/0x1e0
[  283.666010]  [<ffffffff815fdd9c>] call_softirq+0x1c/0x30
[  283.666010]  [<ffffffff81015255>] do_softirq+0x75/0xb0
[  283.666010]  [<ffffffff8105e665>] irq_exit+0xb5/0xc0
[  283.666010]  [<ffffffff815fe5f3>] do_IRQ+0x63/0xe0
[  283.666010]  [<ffffffff815f4d2a>] common_interrupt+0x6a/0x6a
[  283.666010]  <EOI>  [<ffffffff812c6b48>] ? __rb_rotate_right+0x8/0x90
[  283.666010]  [<ffffffff812c6ce0>] ? rb_insert_color+0x110/0x150
[  283.666010]  [<ffffffff8114b140>] __vma_link_rb+0x30/0x40
[  283.666010]  [<ffffffff8114b1c8>] vma_link+0x78/0xe0
[  283.666010]  [<ffffffff8114ce2d>] mmap_region+0x56d/0x630
[  283.666010]  [<ffffffff8114d23d>] do_mmap_pgoff+0x34d/0x3a0
[  283.666010]  [<ffffffff8114d4ed>] do_mmap+0x2d/0x40
[  283.666010]  [<ffffffff815ed6aa>] elf_map+0x119/0x14a
[  283.666010]  [<ffffffff811d04a9>] load_elf_binary+0x5e9/0x18f0
[  283.666010]  [<ffffffff81186eb5>] ? copy_strings.isra.24+0x2b5/0x300
[  283.666010]  [<ffffffff811cfec0>] ? notesize.isra.6+0x30/0x30
[  283.666010]  [<ffffffff811871f7>] search_binary_handler+0x117/0x320
[  283.666010]  [<ffffffff81188734>] do_execve_common.isra.28+0x434/0x500
[  283.666010]  [<ffffffff8118881b>] do_execve+0x1b/0x20
[  283.666010]  [<ffffffff8101c3c7>] sys_execve+0x47/0x70
[  283.666010]  [<ffffffff815fcdec>] stub_execve+0x6c/0xc0
[  308.065010] BUG: soft lockup - CPU#0 stuck for 22s! [buildid.x:1622]
[  308.065010] Modules linked in: bid lockd bnep bluetooth rfkill ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6_tables snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm i2c_piix4 i2c_core snd_page_alloc snd_timer snd virtio_balloon soundcore uinput virtio_net virtio_blk sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi [last unloaded: bid]
[  308.065010] CPU 0 
[  308.065010] Modules linked in: bid lockd bnep bluetooth rfkill ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6_tables snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm i2c_piix4 i2c_core snd_page_alloc snd_timer snd virtio_balloon soundcore uinput virtio_net virtio_blk sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi [last unloaded: bid]
[  308.065010] 
[  308.065010] Pid: 1622, comm: buildid.x Not tainted 3.4.4-5.fc17.x86_64 #1 Bochs Bochs
[  308.065010] RIP: 0010:[<ffffffff812c6cdb>]  [<ffffffff812c6cdb>] rb_insert_color+0x10b/0x150
[  308.065010] RSP: 0018:ffff880039275b00  EFLAGS: 00000282
[  308.065010] RAX: 0000000000000000 RBX: ffff8800388cdc98 RCX: ffff8800388cdc98
[  308.065010] RDX: ffff8800388cdc98 RSI: ffff8800367ca388 RDI: ffff8800388cdc98
[  308.065010] RBP: ffff880039275b28 R08: ffff8800388cdc98 R09: 0000000000000000
[  308.065010] R10: ffff8800388cdc98 R11: ffff8800388cdc60 R12: 0000000000000000
[  308.065010] R13: ffff880039275b28 R14: 0000000000200000 R15: 00007fffc048f000
[  308.065010] FS:  00007fe4b348e740(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000
[  308.065010] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[  308.065010] CR2: 00007fe4b2d761e0 CR3: 000000003879e000 CR4: 00000000000006f0
[  308.065010] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  308.065010] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[  308.065010] Process buildid.x (pid: 1622, threadinfo ffff880039274000, task ffff8800395a4530)
[  308.065010] Stack:
[  308.065010]  ffff8800367ca380 ffff8800388cdc60 ffff8800388cdc98 ffff8800388cdca0
[  308.065010]  ffff88001844d6d0 ffff880039275b38 ffffffff8114b140 ffff880039275b88
[  308.065010]  ffffffff8114b1c8 00000000500590a7 ffff8800388cdc60 ffff8800388cdc60
[  308.065010] Call Trace:
[  308.065010]  [<ffffffff8114b140>] __vma_link_rb+0x30/0x40
[  308.065010]  [<ffffffff8114b1c8>] vma_link+0x78/0xe0
[  308.065010]  [<ffffffff8114ce2d>] mmap_region+0x56d/0x630
[  308.065010]  [<ffffffff8114d23d>] do_mmap_pgoff+0x34d/0x3a0
[  308.065010]  [<ffffffff8114d4ed>] do_mmap+0x2d/0x40
[  308.065010]  [<ffffffff815ed6aa>] elf_map+0x119/0x14a
[  308.065010]  [<ffffffff811d04a9>] load_elf_binary+0x5e9/0x18f0
[  308.065010]  [<ffffffff81186eb5>] ? copy_strings.isra.24+0x2b5/0x300
[  308.065010]  [<ffffffff811cfec0>] ? notesize.isra.6+0x30/0x30
[  308.065010]  [<ffffffff811871f7>] search_binary_handler+0x117/0x320
[  308.065010]  [<ffffffff81188734>] do_execve_common.isra.28+0x434/0x500
[  308.065010]  [<ffffffff8118881b>] do_execve+0x1b/0x20
[  308.065010]  [<ffffffff8101c3c7>] sys_execve+0x47/0x70
[  308.065010]  [<ffffffff815fcdec>] stub_execve+0x6c/0xc0
[  308.065010] Code: 89 23 e9 39 ff ff ff 66 0f 1f 84 00 00 00 00 00 4d 8b 65 08 4d 39 fc 74 40 4d 89 ec 49 83 0c 24 01 4c 89 f6 48 89 df 48 83 23 fe <e8> 60 fe ff ff 4d 8b 27 e9 08 ff ff ff 0f 1f 84 00 00 00 00 00 
[  308.065010] Call Trace:
[  308.065010]  [<ffffffff8114b140>] __vma_link_rb+0x30/0x40
[  308.065010]  [<ffffffff8114b1c8>] vma_link+0x78/0xe0
[  308.065010]  [<ffffffff8114ce2d>] mmap_region+0x56d/0x630
[  308.065010]  [<ffffffff8114d23d>] do_mmap_pgoff+0x34d/0x3a0
[  308.065010]  [<ffffffff8114d4ed>] do_mmap+0x2d/0x40
[  308.065010]  [<ffffffff815ed6aa>] elf_map+0x119/0x14a
[  308.065010]  [<ffffffff811d04a9>] load_elf_binary+0x5e9/0x18f0
[  308.065010]  [<ffffffff81186eb5>] ? copy_strings.isra.24+0x2b5/0x300
[  308.065010]  [<ffffffff811cfec0>] ? notesize.isra.6+0x30/0x30
[  308.065010]  [<ffffffff811871f7>] search_binary_handler+0x117/0x320
[  308.065010]  [<ffffffff81188734>] do_execve_common.isra.28+0x434/0x500
[  308.065010]  [<ffffffff8118881b>] do_execve+0x1b/0x20
[  308.065010]  [<ffffffff8101c3c7>] sys_execve+0x47/0x70
[  308.065010]  [<ffffffff815fcdec>] stub_execve+0x6c/0xc0