Apr 24 18:14:58 Acer kernel: [ 7140.820030] BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
Apr 24 18:14:58 Acer kernel: [ 7140.820032] 
Apr 24 18:14:58 Acer kernel: [ 7140.820034] Pid: 0, comm: swapper Tainted: P        (2.6.24-16-generic #1)
Apr 24 18:14:58 Acer kernel: [ 7140.820036] EIP: 0060:[mac80211:_spin_unlock_irqrestore+0xd/0x40] EFLAGS: 00000286 CPU: 0
Apr 24 18:14:58 Acer kernel: [ 7140.820040] EIP is at _spin_unlock_irqrestore+0xd/0x20
Apr 24 18:14:58 Acer kernel: [ 7140.820042] EAX: 00000286 EBX: 00000001 ECX: 00000286 EDX: 00000000
Apr 24 18:14:58 Acer kernel: [ 7140.820045] ESI: ffffffff EDI: f7f73808 EBP: 00000000 ESP: c0417f34
Apr 24 18:14:58 Acer kernel: [ 7140.820048]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Apr 24 18:14:58 Acer kernel: [ 7140.820050] CR0: 8005003b CR2: ffffb0b0 CR3: 1fb71000 CR4: 00000690
Apr 24 18:14:58 Acer kernel: [ 7140.820053] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
Apr 24 18:14:58 Acer kernel: [ 7140.820055] DR6: ffff0ff0 DR7: 00000400
Apr 24 18:14:58 Acer kernel: [ 7140.820057]  [tick_notify+0x25b/0x390] tick_notify+0x25b/0x390
Apr 24 18:14:58 Acer kernel: [ 7140.820104]  [notifier_call_chain+0x30/0x60] notifier_call_chain+0x30/0x60
Apr 24 18:14:58 Acer kernel: [ 7140.820134]  [raw_notifier_call_chain+0x17/0x20] raw_notifier_call_chain+0x17/0x20
Apr 24 18:14:58 Acer kernel: [ 7140.820147]  [processor:clockevents_notify+0x19/0x5770] clockevents_notify+0x19/0x60
Apr 24 18:14:58 Acer kernel: [ 7140.820163]  [<f88a25b8>] acpi_idle_enter_simple+0x166/0x1b6 [processor]
Apr 24 18:14:58 Acer kernel: [ 7140.820200]  [cpuidle_idle_call+0x7c/0xb0] cpuidle_idle_call+0x7c/0xb0
Apr 24 18:14:58 Acer kernel: [ 7140.820212]  [cpu_idle+0x45/0xd0] cpu_idle+0x45/0xd0
Apr 24 18:14:58 Acer kernel: [ 7140.820228]  [start_kernel+0x30a/0x3a0] start_kernel+0x30a/0x3a0
Apr 24 18:14:58 Acer kernel: [ 7140.820236]  [unknown_bootoption+0x0/0x1e0] unknown_bootoption+0x0/0x1e0
Apr 24 18:14:58 Acer kernel: [ 7140.820283]  =======================
Apr 24 18:14:58 Acer kernel: [ 7140.826907] BUG: soft lockup - CPU#0 stuck for 11s! [swapper:0]
Apr 24 18:14:58 Acer kernel: [ 7140.826909] 
Apr 24 18:14:58 Acer kernel: [ 7140.826911] Pid: 0, comm: swapper Tainted: P        (2.6.24-16-generic #1)
Apr 24 18:14:58 Acer kernel: [ 7140.826914] EIP: 0060:[mac80211:_spin_unlock_irqrestore+0xd/0x40] EFLAGS: 00000286 CPU: 0
Apr 24 18:14:58 Acer kernel: [ 7140.826917] EIP is at _spin_unlock_irqrestore+0xd/0x20
Apr 24 18:14:58 Acer kernel: [ 7140.826920] EAX: 00000286 EBX: 00000001 ECX: 00000286 EDX: 00000000
Apr 24 18:14:58 Acer kernel: [ 7140.826922] ESI: ffffffff EDI: f7f73808 EBP: 00000000 ESP: c0417f34
Apr 24 18:14:58 Acer kernel: [ 7140.826925]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Apr 24 18:14:58 Acer kernel: [ 7140.826927] CR0: 8005003b CR2: ffffb0b0 CR3: 1fb71000 CR4: 00000690
Apr 24 18:14:58 Acer kernel: [ 7140.826930] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
Apr 24 18:14:58 Acer kernel: [ 7140.826932] DR6: ffff0ff0 DR7: 00000400
Apr 24 18:14:58 Acer kernel: [ 7140.826934]  [tick_notify+0x25b/0x390] tick_notify+0x25b/0x390
Apr 24 18:14:58 Acer kernel: [ 7140.826981]  [notifier_call_chain+0x30/0x60] notifier_call_chain+0x30/0x60
Apr 24 18:14:58 Acer kernel: [ 7140.827011]  [raw_notifier_call_chain+0x17/0x20] raw_notifier_call_chain+0x17/0x20
Apr 24 18:14:58 Acer kernel: [ 7140.827024]  [processor:clockevents_notify+0x19/0x5770] clockevents_notify+0x19/0x60
Apr 24 18:14:58 Acer kernel: [ 7140.827040]  [<f88a25b8>] acpi_idle_enter_simple+0x166/0x1b6 [processor]
Apr 24 18:14:58 Acer kernel: [ 7140.827077]  [cpuidle_idle_call+0x7c/0xb0] cpuidle_idle_call+0x7c/0xb0
Apr 24 18:14:58 Acer kernel: [ 7140.827090]  [cpu_idle+0x45/0xd0] cpu_idle+0x45/0xd0
Apr 24 18:14:58 Acer kernel: [ 7140.827106]  [start_kernel+0x30a/0x3a0] start_kernel+0x30a/0x3a0
Apr 24 18:14:58 Acer kernel: [ 7140.827114]  [unknown_bootoption+0x0/0x1e0] unknown_bootoption+0x0/0x1e0
Apr 24 18:14:58 Acer kernel: [ 7140.827161]  =======================