[  454.732903] netem: version 1.2f
[  565.862130] BUG: soft lockup - CPU#1 stuck for 61s! [phy0:3590]
[  565.862130] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm
cia snd_hda_intel snd_hda_codec yenta_socket rsrc_nonstatic iwlagn thinkpad_acpi
 btusb snd_hwdep pcmcia_core ehci_hcd uhci_hcd
[  565.862130] CPU 1:
[  565.862130] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm
cia snd_hda_intel snd_hda_codec yenta_socket rsrc_nonstatic iwlagn thinkpad_acpi
 btusb snd_hwdep pcmcia_core ehci_hcd uhci_hcd
[  565.862130] Pid: 3590, comm: phy0 Not tainted 2.6.31-rc1-andres-00199-g25c4ad
0-dirty #55 208252G
[  565.862130] RIP: 0010:[<ffffffff816c1919>]  [<ffffffff816c1919>] _spin_lock+0
x19/0x20
[  565.862130] RSP: 0018:ffff880028044e40  EFLAGS: 00000297
[  565.862130] RAX: 000000000000239d RBX: ffff880028044e40 RCX: ffff88002805a360

[  565.862130] RDX: 000000000000239c RSI: 0000000000000282 RDI: ffff88012d0a5e10

[  565.862130] RBP: ffffffff81035a73 R08: 0000000000005d5f R09: 000000000aba9482

[  565.862130] R10: 000000000aba3723 R11: 0000000000000001 R12: ffff880028044dc0

[  565.862130] R13: 0000000000000100 R14: ffff88012d0a5dc0 R15: ffffffff8104de27

[  565.862130] FS:  0000000000000000(0000) GS:ffff880028041000(0000) knlGS:00000
00000000000
[  565.862130] CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[  565.862130] CR2: 00007ff0c3e7f098 CR3: 0000000001001000 CR4: 00000000000026e0

[  565.862130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000

[  565.862130] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400

[  565.862130] Call Trace:
[  565.862130]  <IRQ>  [<ffffffff8158ccf0>] ? tcp_write_timer+0x20/0x720
[  565.862130]  [<ffffffff810877e1>] ? run_timer_softirq+0x161/0x270
[  565.862130]  [<ffffffff8158ccd0>] ? tcp_write_timer+0x0/0x720
[  565.862130]  [<ffffffff8104d348>] ? lapic_next_event+0x18/0x20
[  565.862130]  [<ffffffff810825bc>] ? __do_softirq+0xbc/0x200
[  565.862130]  [<ffffffff810a29e5>] ? tick_program_event+0x25/0x30
[  565.862130]  [<ffffffff810360ac>] ? call_softirq+0x1c/0x30
[  565.862130]  [<ffffffff810381d5>] ? do_softirq+0x55/0x90
[  565.862130]  [<ffffffff81082275>] ? irq_exit+0x85/0x90
[  565.862130]  [<ffffffff8104de2c>] ? smp_apic_timer_interrupt+0x6c/0xa0
[  565.862130]  [<ffffffff81035a73>] ? apic_timer_interrupt+0x13/0x20
[  565.862130]  <EOI>  [<ffffffff810730d7>] ? finish_task_switch+0x67/0x120
[  565.862130]  [<ffffffff816bf1f6>] ? thread_return+0x3e/0x6b8
[  565.862130]  [<ffffffff81683280>] ? ieee80211_sta_work+0xd0/0xa20
[  565.862130]  [<ffffffff816831b0>] ? ieee80211_sta_work+0x0/0xa20
[  565.862130]  [<ffffffff8108fc5d>] ? worker_thread+0x1dd/0x270
[  565.862130]  [<ffffffff81094d40>] ? autoremove_wake_function+0x0/0x40
[  565.862130]  [<ffffffff8108fa80>] ? worker_thread+0x0/0x270
[  565.862130]  [<ffffffff81094956>] ? kthread+0x96/0xa0
[  565.862130]  [<ffffffff81035faa>] ? child_rip+0xa/0x20
[  565.862130]  [<ffffffff810948c0>] ? kthread+0x0/0xa0
[  565.862130]  [<ffffffff81035fa0>] ? child_rip+0x0/0x20
^C