Re: DEBUG_LOCKS_WARN_ON triggered by bcm43xx-SoftMAC

[Arjan van de Ven]

On Wed, 2006-08-16 at 11:29 -0500, Larry Finger wrote:
> Using vanilla wireless-2.6 from Linville's tree as updated Aug 15, I
> get a single warning generated by the statement
>          if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
> in kernel/lockdep.c. This warning only occurs when my wireless
> interface is inserted, bcm43xx-softmac is activated, and it
> authenticates and associates. I'm running WPA-PSK TKIP using
> wpa_supplicant, and the message seems to be output just after
> the supplicant finishes making the connection.
> 
> kernel: SoftMAC: sent association request!
> kernel: SoftMAC: associated!
> kernel: bcm43xx: set security called, .active_key = 0, .level = 2,
> .enabled = 1, .encrypt = 1
> kernel: bcm43xx: set security called, .enabled = 1, .encrypt = 1
> kernel: BUG: warning at kernel/lockdep.c:1801/trace_hardirqs_on()
> kernel:  [<c0103da7>] show_trace_log_lvl+0x197/0x1c0
> kernel:  [<c01052db>] show_trace+0x1b/0x20
> kernel:  [<c0105306>] dump_stack+0x26/0x30
> kernel:  [<c013596f>] trace_hardirqs_on+0x17f/0x190
> kernel:  [<c0104a15>] do_general_protection+0xc5/0x230
> kernel:  [<c01034b1>] error_code+0x39/0x40
> kernel:  [<000038c7>] 0x38c7
> kernel:  [<c01052db>] show_trace+0x1b/0x20
> kernel:  [<c0105306>] dump_stack+0x26/0x30
> kernel:  [<c013596f>] trace_hardirqs_on+0x17f/0x190
> kernel:  [<c0104a15>] do_general_protection+0xc5/0x230
> kernel:  [<c01034b1>] error_code+0x39/0x40

is there anything more in the backtrace? Right now the most crucial 2 to
4 lines are missing, eg the bits just below this ;)

-- 
if you want to mail me at work (you don't), use arjan (at) linux.intel.com

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