Re: BUG: unable to handle kernel NULL pointer dereference at0000000000000010 on 3.5-rc6

[richard -rw- weinberger]

On Sat, Jul 14, 2012 at 2:11 PM, devendra.aaru <devendra.aaru@xxxxxxxxx> wrote:
> 3.5-rc6 with git head at fdb1335a82e. (from Torvald's branch)

CC'in futex guys...

> dmesg:
>
> [43610.535421] BUG: unable to handle kernel NULL pointer dereference
> at 0000000000000010

Is this the first error message in dmesg?
IOW no WARNING before the BUG?

Looks like futex_wait_requeue_pi() was called before  pi_state->pi_mutex got
initialized.

-- 
Thanks,
//richard
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