lockdep problem in bcm43xx

From: Peter Osterlund
Date: Thu Jul 13 2006 - 16:57:04 EST

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When starting wpa_supplicant, I get the following warning from the
lock validator:

bcm43xx: PHY connected
bcm43xx: Radio turned on
bcm43xx: Chip initialized
bcm43xx: DMA initialized
bcm43xx: 80211 cores initialized
bcm43xx: Keys cleared
bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0
SoftMAC: Open Authentication completed with 00:16:b6:b7:64:b8

======================================================
[ INFO: hard-safe -> hard-unsafe lock order detected ]
------------------------------------------------------
swapper/0 [HC0[0]:SC1[1]:HE0:SE0] is trying to acquire:
(af_callback_keys + sk->sk_family){-.-?}, at: [<c02db321>] sock_def_readable+0x19/0x7d

and this task is already holding:
(&softmac->lock){.+..}, at: [<e08af6ff>] ieee80211softmac_call_events+0x16/0x3f [ieee80211softmac]
which would create a new lock dependency:
(&softmac->lock){.+..} -> (af_callback_keys + sk->sk_family){-.-?}

but this new dependency connects a hard-irq-safe lock:
(&bcm->irq_lock){++..}
... which became hard-irq-safe at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<e08ff2c0>] bcm43xx_interrupt_handler+0x1d/0x1c4 [bcm43xx]
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<e08aedfa>] ieee80211softmac_assoc_work+0x47/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

to a hard-irq-unsafe lock:
(af_callback_keys + sk->sk_family){-.-?}
... which became hard-irq-unsafe at:
... [<c013535e>] lock_acquire+0x68/0x83
[<c0340d2b>] _write_lock_bh+0x4a/0x58
[<c02f3577>] netlink_release+0xe1/0x30d
[<c02d7c93>] sock_release+0x1d/0xe3
[<c02d80d1>] sock_close+0x34/0x50
[<c0163d59>] __fput+0x62/0x193
[<c0163ee2>] fput+0x18/0x1a
[<c01613d0>] filp_close+0x4e/0x74
[<c016287b>] sys_close+0x73/0x8f
[<c0103069>] sysenter_past_esp+0x56/0x8d

other info that might help us debug this:

2 locks held by swapper/0:
#0: (&bcm->irq_lock){++..}, at: [<e090477e>] bcm43xx_interrupt_tasklet+0x17/0xacc [bcm43xx]
#1: (&softmac->lock){.+..}, at: [<e08af6ff>] ieee80211softmac_call_events+0x16/0x3f [ieee80211softmac]

the hard-irq-safe lock's dependencies:
-> (&bcm->irq_lock){++..} ops: 301 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e0916af2>] bcm43xx_wx_set_mode+0x41/0x96 [bcm43xx]
[<c02ed91d>] ioctl_standard_call+0x68/0x2f3
[<c02ee1b8>] wireless_process_ioctl+0x36e/0x428
[<c02e334b>] dev_ioctl+0x235/0x3b3
[<c02d70fb>] sock_ioctl+0x3c/0x24a
[<c017542a>] do_ioctl+0x2a/0x80
[<c01754d6>] vfs_ioctl+0x56/0x2bc
[<c0175777>] sys_ioctl+0x3b/0x58
[<c0103069>] sysenter_past_esp+0x56/0x8d
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<e08ff2c0>] bcm43xx_interrupt_handler+0x1d/0x1c4 [bcm43xx]
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<e08aedfa>] ieee80211softmac_assoc_work+0x47/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e090477e>] bcm43xx_interrupt_tasklet+0x17/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<e08aedfa>] ieee80211softmac_assoc_work+0x47/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb
}
... key at: [<e092a908>] __key.24190+0x0/0xffff3d45 [bcm43xx]
-> (&rq->rq_lock_key){++..} ops: 146391 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c0116ba2>] init_idle+0x4b/0x70
[<c04b38c3>] sched_init+0xde/0xe6
[<c04a650a>] start_kernel+0x62/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c0116c7e>] scheduler_tick+0xb7/0x300
[<c0124c35>] update_process_times+0x52/0x7c
[<c0106c1b>] timer_interrupt+0x4a/0xaf
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0107683>] enable_8259A_irq+0x50/0x53
[<c04b245a>] setup_IO_APIC+0xd6c/0x1265
[<c04b09d9>] APIC_init_uniprocessor+0x98/0xea
[<c0100287>] init+0x2b/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c0123fb2>] process_timeout+0xb/0xd
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ddd54>] per_cpu__runqueues+0x954/0x95c
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c01200c6>] raise_softirq_irqoff+0x44/0x47
[<c02e1b9c>] __netif_schedule+0x37/0x55
[<e0905b1d>] bcm43xx_periodic_work_handler+0x326/0x506 [bcm43xx]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (&ieee->lock){.+..} ops: 87 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08ffd4e>] bcm43xx_set_iwmode+0x21/0x155 [bcm43xx]
[<e0900e0b>] bcm43xx_chip_init+0x7eb/0xaf6 [bcm43xx]
[<e0902db3>] bcm43xx_init_board+0x164/0xea9 [bcm43xx]
[<e0904451>] bcm43xx_net_open+0x10/0x12 [bcm43xx]
[<c02e2fcd>] dev_open+0x3c/0x7e
[<c02e160c>] dev_change_flags+0x55/0x123
[<c0321f65>] devinet_ioctl+0x49d/0x685
[<c0322831>] inet_ioctl+0x7b/0x95
[<c02d7208>] sock_ioctl+0x149/0x24a
[<c017542a>] do_ioctl+0x2a/0x80
[<c01754d6>] vfs_ioctl+0x56/0x2bc
[<c0175777>] sys_ioctl+0x3b/0x58
[<c0103069>] sysenter_past_esp+0x56/0x8d
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08a5186>] ieee80211_process_probe_response+0x212/0x736 [ieee80211]
[<e08a5750>] ieee80211_rx_mgt+0xa6/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c02382fd>] acpi_processor_idle+0x14c/0x357
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<e08aa841>] __key.23520+0x0/0xffffdb18 [ieee80211]
-> (&softmac->lock){.+..} ops: 93 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08aede6>] ieee80211softmac_assoc_work+0x33/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08ac902>] ieee80211softmac_auth_resp+0x32/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<e08b2e00>] __key.19206+0x0/0xffffcac7 [ieee80211softmac]
-> (&cwq->lock){++..} ops: 3534 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012aa1b>] call_usermodehelper_keys+0xcb/0xe0
[<c01edffe>] kobject_uevent+0x3a1/0x4a3
[<c0261ca0>] class_device_add+0x40f/0x4c8
[<c0261d73>] class_device_register+0x1a/0x20
[<c0261e17>] class_device_create+0x9e/0xc1
[<c04bb9ef>] vtconsole_class_init+0x7a/0xe0
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012b47b>] schedule_work+0xf/0x11
[<c024d540>] schedule_console_callback+0xd/0xf
[<c024b1e8>] kbd_event+0x47/0x5df
[<c028d0fb>] input_event+0xe4/0x497
[<c02918e6>] atkbd_interrupt+0x11e/0x698
[<c0289d2f>] serio_interrupt+0x44/0x7e
[<c028ab37>] i8042_interrupt+0x11a/0x216
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012add8>] delayed_work_timer_fn+0x19/0x1d
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c0500270>] __key.9034+0x0/0x8
-> (&q->lock){++..} ops: 31205 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c033e740>] wait_for_completion+0x28/0xae
[<c012e007>] keventd_create_kthread+0x31/0x79
[<c012e20b>] kthread_create+0xd5/0xd7
[<c012002d>] cpu_callback+0x69/0xbe
[<c04b3ff0>] spawn_ksoftirqd+0x26/0x46
[<c010027d>] init+0x21/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c050067c>] __key.12788+0x0/0x8
-> (&rq->rq_lock_key){++..} ops: 146391 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c0116ba2>] init_idle+0x4b/0x70
[<c04b38c3>] sched_init+0xde/0xe6
[<c04a650a>] start_kernel+0x62/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c0116c7e>] scheduler_tick+0xb7/0x300
[<c0124c35>] update_process_times+0x52/0x7c
[<c0106c1b>] timer_interrupt+0x4a/0xaf
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0107683>] enable_8259A_irq+0x50/0x53
[<c04b245a>] setup_IO_APIC+0xd6c/0x1265
[<c04b09d9>] APIC_init_uniprocessor+0x98/0xea
[<c0100287>] init+0x2b/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c0123fb2>] process_timeout+0xb/0xd
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ddd54>] per_cpu__runqueues+0x954/0x95c
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117418>] default_wake_function+0x14/0x16
[<c011660a>] __wake_up_common+0x42/0x61
[<c0116939>] complete+0x3a/0x4b
[<c012e0f6>] kthread+0xa7/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c012adae>] __queue_work+0x48/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012aa1b>] call_usermodehelper_keys+0xcb/0xe0
[<c01edffe>] kobject_uevent+0x3a1/0x4a3
[<c0261ca0>] class_device_add+0x40f/0x4c8
[<c0261d73>] class_device_register+0x1a/0x20
[<c0261e17>] class_device_create+0x9e/0xc1
[<c04bb9ef>] vtconsole_class_init+0x7a/0xe0
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012b47b>] schedule_work+0xf/0x11
[<e08ae199>] ieee80211softmac_start_scan_implementation+0xa5/0x125 [ieee80211softmac]
[<e08ae0bd>] ieee80211softmac_start_scan+0x6d/0xa4 [ieee80211softmac]
[<e08ae379>] ieee80211softmac_wx_trigger_scan+0x16/0x18 [ieee80211softmac]
[<c02eda1e>] ioctl_standard_call+0x169/0x2f3
[<c02ee1b8>] wireless_process_ioctl+0x36e/0x428
[<c02e334b>] dev_ioctl+0x235/0x3b3
[<c02d70fb>] sock_ioctl+0x3c/0x24a
[<c017542a>] do_ioctl+0x2a/0x80
[<c01754d6>] vfs_ioctl+0x56/0x2bc
[<c0175777>] sys_ioctl+0x3b/0x58
[<c0103069>] sysenter_past_esp+0x56/0x8d

-> (base_lock_keys + cpu){++..} ops: 61512 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a83>] __mod_timer+0x1d/0x9e
[<c0124b6b>] mod_timer+0x24/0x3c
[<c04bb942>] con_init+0x21c/0x24f
[<c04bafe2>] console_init+0x2b/0x3c
[<c04a65d0>] start_kernel+0x128/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a30>] del_timer+0x26/0x5c
[<c026b1c1>] ide_intr+0x72/0x1db
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c0123d27>] run_timer_softirq+0x29/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c011b69d>] register_console+0xc4/0x1fb
[<c04bb8d9>] con_init+0x1b3/0x24f
[<c04bafe2>] console_init+0x2b/0x3c
[<c04a65d0>] start_kernel+0x128/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ffa30>] base_lock_keys+0x0/0x10
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a83>] __mod_timer+0x1d/0x9e
[<c012b3bb>] queue_delayed_work+0x5f/0x8c
[<c012b3f9>] schedule_delayed_work+0x11/0x13
[<e08adfa2>] ieee80211softmac_scan+0xac/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (&skb_queue_lock_key){.+..} ops: 1772 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c01edfb7>] kobject_uevent+0x35a/0x4a3
[<c01691e2>] bdev_uevent+0x29/0x3c
[<c016a242>] get_sb_bdev+0x149/0x16c
[<c01a7bd5>] ext3_get_sb+0x35/0x37
[<c0169ce7>] vfs_kern_mount+0x42/0x8c
[<c0169d95>] do_kern_mount+0x3b/0x4e
[<c017fb6c>] do_mount+0x257/0x6a0
[<c018004a>] sys_mount+0x95/0xd4
[<c01030e7>] syscall_call+0x7/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08aca7f>] ieee80211softmac_auth_resp+0x1af/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c0644628>] skb_queue_lock_key+0x0/0x18
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (&q->lock){++..} ops: 31205 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c033e740>] wait_for_completion+0x28/0xae
[<c012e007>] keventd_create_kthread+0x31/0x79
[<c012e20b>] kthread_create+0xd5/0xd7
[<c012002d>] cpu_callback+0x69/0xbe
[<c04b3ff0>] spawn_ksoftirqd+0x26/0x46
[<c010027d>] init+0x21/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c050067c>] __key.12788+0x0/0x8
-> (&rq->rq_lock_key){++..} ops: 146391 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c0116ba2>] init_idle+0x4b/0x70
[<c04b38c3>] sched_init+0xde/0xe6
[<c04a650a>] start_kernel+0x62/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c0116c7e>] scheduler_tick+0xb7/0x300
[<c0124c35>] update_process_times+0x52/0x7c
[<c0106c1b>] timer_interrupt+0x4a/0xaf
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0107683>] enable_8259A_irq+0x50/0x53
[<c04b245a>] setup_IO_APIC+0xd6c/0x1265
[<c04b09d9>] APIC_init_uniprocessor+0x98/0xea
[<c0100287>] init+0x2b/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c0123fb2>] process_timeout+0xb/0xd
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ddd54>] per_cpu__runqueues+0x954/0x95c
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117418>] default_wake_function+0x14/0x16
[<c011660a>] __wake_up_common+0x42/0x61
[<c0116939>] complete+0x3a/0x4b
[<c012e0f6>] kthread+0xa7/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02db383>] sock_def_readable+0x7b/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (nl_table_wait.lock){....} ops: 1711 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02f1be6>] netlink_insert+0xe5/0x156
[<c02f2dc6>] netlink_kernel_create+0xad/0x143
[<c04c0618>] rtnetlink_init+0x70/0xc7
[<c04c0844>] netlink_proto_init+0x187/0x192
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
}
... key at: [<c03d679c>] nl_table_wait+0x1c/0x30
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02f1fa1>] netlink_broadcast+0x214/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08ad580>] ieee80211softmac_add_network+0x16/0x38 [ieee80211softmac]
[<e08af125>] ieee80211softmac_assoc_work+0x372/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08a5186>] ieee80211_process_probe_response+0x212/0x736 [ieee80211]
[<e08a5750>] ieee80211_rx_mgt+0xa6/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c02382fd>] acpi_processor_idle+0x14c/0x357
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199

-> (&softmac->lock){.+..} ops: 93 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08aede6>] ieee80211softmac_assoc_work+0x33/0x55f [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08ac902>] ieee80211softmac_auth_resp+0x32/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<e08b2e00>] __key.19206+0x0/0xffffcac7 [ieee80211softmac]
-> (&cwq->lock){++..} ops: 3534 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012aa1b>] call_usermodehelper_keys+0xcb/0xe0
[<c01edffe>] kobject_uevent+0x3a1/0x4a3
[<c0261ca0>] class_device_add+0x40f/0x4c8
[<c0261d73>] class_device_register+0x1a/0x20
[<c0261e17>] class_device_create+0x9e/0xc1
[<c04bb9ef>] vtconsole_class_init+0x7a/0xe0
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012b47b>] schedule_work+0xf/0x11
[<c024d540>] schedule_console_callback+0xd/0xf
[<c024b1e8>] kbd_event+0x47/0x5df
[<c028d0fb>] input_event+0xe4/0x497
[<c02918e6>] atkbd_interrupt+0x11e/0x698
[<c0289d2f>] serio_interrupt+0x44/0x7e
[<c028ab37>] i8042_interrupt+0x11a/0x216
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012add8>] delayed_work_timer_fn+0x19/0x1d
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c0500270>] __key.9034+0x0/0x8
-> (&q->lock){++..} ops: 31205 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c033e740>] wait_for_completion+0x28/0xae
[<c012e007>] keventd_create_kthread+0x31/0x79
[<c012e20b>] kthread_create+0xd5/0xd7
[<c012002d>] cpu_callback+0x69/0xbe
[<c04b3ff0>] spawn_ksoftirqd+0x26/0x46
[<c010027d>] init+0x21/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c050067c>] __key.12788+0x0/0x8
-> (&rq->rq_lock_key){++..} ops: 146391 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c0116ba2>] init_idle+0x4b/0x70
[<c04b38c3>] sched_init+0xde/0xe6
[<c04a650a>] start_kernel+0x62/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c0116c7e>] scheduler_tick+0xb7/0x300
[<c0124c35>] update_process_times+0x52/0x7c
[<c0106c1b>] timer_interrupt+0x4a/0xaf
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0107683>] enable_8259A_irq+0x50/0x53
[<c04b245a>] setup_IO_APIC+0xd6c/0x1265
[<c04b09d9>] APIC_init_uniprocessor+0x98/0xea
[<c0100287>] init+0x2b/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c0123fb2>] process_timeout+0xb/0xd
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ddd54>] per_cpu__runqueues+0x954/0x95c
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117418>] default_wake_function+0x14/0x16
[<c011660a>] __wake_up_common+0x42/0x61
[<c0116939>] complete+0x3a/0x4b
[<c012e0f6>] kthread+0xa7/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c012adae>] __queue_work+0x48/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012aa1b>] call_usermodehelper_keys+0xcb/0xe0
[<c01edffe>] kobject_uevent+0x3a1/0x4a3
[<c0261ca0>] class_device_add+0x40f/0x4c8
[<c0261d73>] class_device_register+0x1a/0x20
[<c0261e17>] class_device_create+0x9e/0xc1
[<c04bb9ef>] vtconsole_class_init+0x7a/0xe0
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c012ad78>] __queue_work+0x12/0x59
[<c012b450>] queue_work+0x55/0x71
[<c012b47b>] schedule_work+0xf/0x11
[<e08ae199>] ieee80211softmac_start_scan_implementation+0xa5/0x125 [ieee80211softmac]
[<e08ae0bd>] ieee80211softmac_start_scan+0x6d/0xa4 [ieee80211softmac]
[<e08ae379>] ieee80211softmac_wx_trigger_scan+0x16/0x18 [ieee80211softmac]
[<c02eda1e>] ioctl_standard_call+0x169/0x2f3
[<c02ee1b8>] wireless_process_ioctl+0x36e/0x428
[<c02e334b>] dev_ioctl+0x235/0x3b3
[<c02d70fb>] sock_ioctl+0x3c/0x24a
[<c017542a>] do_ioctl+0x2a/0x80
[<c01754d6>] vfs_ioctl+0x56/0x2bc
[<c0175777>] sys_ioctl+0x3b/0x58
[<c0103069>] sysenter_past_esp+0x56/0x8d

-> (base_lock_keys + cpu){++..} ops: 61512 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a83>] __mod_timer+0x1d/0x9e
[<c0124b6b>] mod_timer+0x24/0x3c
[<c04bb942>] con_init+0x21c/0x24f
[<c04bafe2>] console_init+0x2b/0x3c
[<c04a65d0>] start_kernel+0x128/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a30>] del_timer+0x26/0x5c
[<c026b1c1>] ide_intr+0x72/0x1db
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c0123d27>] run_timer_softirq+0x29/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c011b69d>] register_console+0xc4/0x1fb
[<c04bb8d9>] con_init+0x1b3/0x24f
[<c04bafe2>] console_init+0x2b/0x3c
[<c04a65d0>] start_kernel+0x128/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ffa30>] base_lock_keys+0x0/0x10
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01249ef>] lock_timer_base+0x18/0x33
[<c0124a83>] __mod_timer+0x1d/0x9e
[<c012b3bb>] queue_delayed_work+0x5f/0x8c
[<c012b3f9>] schedule_delayed_work+0x11/0x13
[<e08adfa2>] ieee80211softmac_scan+0xac/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (&skb_queue_lock_key){.+..} ops: 1772 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c01edfb7>] kobject_uevent+0x35a/0x4a3
[<c01691e2>] bdev_uevent+0x29/0x3c
[<c016a242>] get_sb_bdev+0x149/0x16c
[<c01a7bd5>] ext3_get_sb+0x35/0x37
[<c0169ce7>] vfs_kern_mount+0x42/0x8c
[<c0169d95>] do_kern_mount+0x3b/0x4e
[<c017fb6c>] do_mount+0x257/0x6a0
[<c018004a>] sys_mount+0x95/0xd4
[<c01030e7>] syscall_call+0x7/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08aca7f>] ieee80211softmac_auth_resp+0x1af/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c0644628>] skb_queue_lock_key+0x0/0x18
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c02dc04a>] skb_queue_tail+0x16/0x35
[<c02f201d>] netlink_broadcast+0x290/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (&q->lock){++..} ops: 31205 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340ee7>] _spin_lock_irq+0x4b/0x59
[<c033e740>] wait_for_completion+0x28/0xae
[<c012e007>] keventd_create_kthread+0x31/0x79
[<c012e20b>] kthread_create+0xd5/0xd7
[<c012002d>] cpu_callback+0x69/0xbe
[<c04b3ff0>] spawn_ksoftirqd+0x26/0x46
[<c010027d>] init+0x21/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c0231c91>] acpi_ec_gpe_handler+0x93/0xd6
[<c0212d05>] acpi_ev_gpe_dispatch+0x8e/0x1a1
[<c0212ef1>] acpi_ev_gpe_detect+0xd9/0x128
[<c0210878>] acpi_ev_sci_xrupt_handler+0x29/0x47
[<c0208757>] acpi_irq+0xf/0x1a
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c012c03a>] rcu_process_callbacks+0x12/0x23
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c050067c>] __key.12788+0x0/0x8
-> (&rq->rq_lock_key){++..} ops: 146391 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c0116ba2>] init_idle+0x4b/0x70
[<c04b38c3>] sched_init+0xde/0xe6
[<c04a650a>] start_kernel+0x62/0x378
[<c0100199>] 0xc0100199
in-hardirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c0116c7e>] scheduler_tick+0xb7/0x300
[<c0124c35>] update_process_times+0x52/0x7c
[<c0106c1b>] timer_interrupt+0x4a/0xaf
[<c0142a9d>] handle_IRQ_event+0x31/0x62
[<c0142b5f>] __do_IRQ+0x91/0x10d
[<c0105a34>] do_IRQ+0x48/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0107683>] enable_8259A_irq+0x50/0x53
[<c04b245a>] setup_IO_APIC+0xd6c/0x1265
[<c04b09d9>] APIC_init_uniprocessor+0x98/0xea
[<c0100287>] init+0x2b/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117435>] wake_up_process+0xf/0x11
[<c0123fb2>] process_timeout+0xb/0xd
[<c0123e47>] run_timer_softirq+0x149/0x16d
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c04ddd54>] per_cpu__runqueues+0x954/0x95c
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340c28>] _spin_lock+0x45/0x53
[<c01171e2>] task_rq_lock+0x17/0x1e
[<c0117304>] try_to_wake_up+0x18/0x118
[<c0117418>] default_wake_function+0x14/0x16
[<c011660a>] __wake_up_common+0x42/0x61
[<c0116939>] complete+0x3a/0x4b
[<c012e0f6>] kthread+0xa7/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02db383>] sock_def_readable+0x7b/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

-> (nl_table_wait.lock){....} ops: 1711 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02f1be6>] netlink_insert+0xe5/0x156
[<c02f2dc6>] netlink_kernel_create+0xad/0x143
[<c04c0618>] rtnetlink_init+0x70/0xc7
[<c04c0844>] netlink_proto_init+0x187/0x192
[<c01002d6>] init+0x7a/0x282
[<c0101005>] kernel_thread_helper+0x5/0xb
}
... key at: [<c03d679c>] nl_table_wait+0x1c/0x30
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c01169a9>] __wake_up+0x15/0x42
[<c02f1fa1>] netlink_broadcast+0x214/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08ade62>] ieee80211softmac_scan_finished+0x5a/0x8c [ieee80211softmac]
[<e08adfe6>] ieee80211softmac_scan+0xf0/0x15a [ieee80211softmac]
[<c012af5c>] run_workqueue+0x7a/0xf3
[<c012b693>] worker_thread+0x13b/0x158
[<c012e132>] kthread+0xe3/0xe7
[<c0101005>] kernel_thread_helper+0x5/0xb

... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<e08ac902>] ieee80211softmac_auth_resp+0x32/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199

-> (ratelimit_lock){.+..} ops: 1 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c011bcad>] __printk_ratelimit+0x1b/0xb0
[<c011bd5e>] printk_ratelimit+0x1c/0x1e
[<e08aca5d>] ieee80211softmac_auth_resp+0x18d/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
in-softirq-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c011bcad>] __printk_ratelimit+0x1b/0xb0
[<c011bd5e>] printk_ratelimit+0x1c/0x1e
[<e08aca5d>] ieee80211softmac_auth_resp+0x18d/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
}
... key at: [<c03b931c>] ratelimit_lock.17634+0x1c/0x28
... acquired at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340f9c>] _spin_lock_irqsave+0x4e/0x5f
[<c011bcad>] __printk_ratelimit+0x1b/0xb0
[<c011bd5e>] printk_ratelimit+0x1c/0x1e
[<e08aca5d>] ieee80211softmac_auth_resp+0x18d/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199

the hard-irq-unsafe lock's dependencies:
-> (af_callback_keys + sk->sk_family){-.-?} ops: 877 {
initial-use at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340e8e>] _read_lock+0x45/0x53
[<c02db321>] sock_def_readable+0x19/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c01edfb7>] kobject_uevent+0x35a/0x4a3
[<c01691e2>] bdev_uevent+0x29/0x3c
[<c016a242>] get_sb_bdev+0x149/0x16c
[<c01a7bd5>] ext3_get_sb+0x35/0x37
[<c0169ce7>] vfs_kern_mount+0x42/0x8c
[<c0169d95>] do_kern_mount+0x3b/0x4e
[<c017fb6c>] do_mount+0x257/0x6a0
[<c018004a>] sys_mount+0x95/0xd4
[<c01030e7>] syscall_call+0x7/0xb
hardirq-on-W at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340d2b>] _write_lock_bh+0x4a/0x58
[<c02f3577>] netlink_release+0xe1/0x30d
[<c02d7c93>] sock_release+0x1d/0xe3
[<c02d80d1>] sock_close+0x34/0x50
[<c0163d59>] __fput+0x62/0x193
[<c0163ee2>] fput+0x18/0x1a
[<c01613d0>] filp_close+0x4e/0x74
[<c016287b>] sys_close+0x73/0x8f
[<c0103069>] sysenter_past_esp+0x56/0x8d
in-softirq-R at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340e8e>] _read_lock+0x45/0x53
[<c02db321>] sock_def_readable+0x19/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08aca7f>] ieee80211softmac_auth_resp+0x1af/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
softirq-on-R at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340e8e>] _read_lock+0x45/0x53
[<c02db321>] sock_def_readable+0x19/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c01edfb7>] kobject_uevent+0x35a/0x4a3
[<c01691e2>] bdev_uevent+0x29/0x3c
[<c016a242>] get_sb_bdev+0x149/0x16c
[<c01a7bd5>] ext3_get_sb+0x35/0x37
[<c0169ce7>] vfs_kern_mount+0x42/0x8c
[<c0169d95>] do_kern_mount+0x3b/0x4e
[<c017fb6c>] do_mount+0x257/0x6a0
[<c018004a>] sys_mount+0x95/0xd4
[<c01030e7>] syscall_call+0x7/0xb
hardirq-on-R at:
[<c013535e>] lock_acquire+0x68/0x83
[<c0340e8e>] _read_lock+0x45/0x53
[<c02db321>] sock_def_readable+0x19/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c01edfb7>] kobject_uevent+0x35a/0x4a3
[<c01691e2>] bdev_uevent+0x29/0x3c
[<c016a242>] get_sb_bdev+0x149/0x16c
[<c01a7bd5>] ext3_get_sb+0x35/0x37
[<c0169ce7>] vfs_kern_mount+0x42/0x8c
[<c0169d95>] do_kern_mount+0x3b/0x4e
[<c017fb6c>] do_mount+0x257/0x6a0
[<c018004a>] sys_mount+0x95/0xd4
[<c01030e7>] syscall_call+0x7/0xb
}
... key at: [<c06445a0>] af_callback_keys+0x80/0x100

stack backtrace:
[<c01041bc>] show_trace_log_lvl+0x133/0x14d
[<c01048e4>] show_trace+0x1b/0x1d
[<c01049b2>] dump_stack+0x26/0x28
[<c0133f25>] check_usage+0x261/0x26b
[<c0134df9>] __lock_acquire+0xb11/0xd29
[<c013535e>] lock_acquire+0x68/0x83
[<c0340e8e>] _read_lock+0x45/0x53
[<c02db321>] sock_def_readable+0x19/0x7d
[<c02f2032>] netlink_broadcast+0x2a5/0x338
[<c02ed21e>] wireless_send_event+0x2e2/0x343
[<e08af660>] ieee80211softmac_call_events_locked+0xa0/0x129 [ieee80211softmac]
[<e08af717>] ieee80211softmac_call_events+0x2e/0x3f [ieee80211softmac]
[<e08aca7f>] ieee80211softmac_auth_resp+0x1af/0x5e5 [ieee80211softmac]
[<e08a57aa>] ieee80211_rx_mgt+0x100/0x348 [ieee80211]
[<e09191d8>] bcm43xx_rx+0x331/0x949 [bcm43xx]
[<e091ca27>] bcm43xx_dma_rx+0x171/0x555 [bcm43xx]
[<e0904b85>] bcm43xx_interrupt_tasklet+0x41e/0xacc [bcm43xx]
[<c0120390>] tasklet_action+0x48/0x87
[<c012029d>] __do_softirq+0x63/0xc1
[<c0120346>] do_softirq+0x4b/0x4d
[<c01205a7>] irq_exit+0x4c/0x4e
[<c0105a39>] do_IRQ+0x4d/0xa4
[<c0103ad5>] common_interrupt+0x25/0x2c
[<c0238383>] acpi_processor_idle+0x1d2/0x357
[<c0101a8b>] cpu_idle+0x41/0x6a
[<c0100523>] rest_init+0x45/0x52
[<c04a6777>] start_kernel+0x2cf/0x378
[<c0100199>] 0xc0100199
bcm43xx: set security called, .level = 0, .enabled = 0, .encrypt = 0

--
Peter Osterlund - petero2@xxxxxxxxx
http://web.telia.com/~u89404340
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