Re: BUG: unable to handle kernel NULL pointer dereference at0000000000000010 on 3.5-rc6
From: Dave Jones
Date: Mon Jul 16 2012 - 14:46:27 EST
On Sat, Jul 14, 2012 at 09:18:04PM +0545, devendra.aaru wrote:
> On Sat, Jul 14, 2012 at 8:07 PM, richard -rw- weinberger
> <richard.weinberger@xxxxxxxxx> wrote:
> > 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?
> No its not. and i was doing a dmesg -c and run... thats bad i should
> not be doing that..
> > IOW no WARNING before the BUG?
> yeah there were some warnings about the trinity.
> > Looks like futex_wait_requeue_pi() was called before pi_state->pi_mutex got
> > initialized.
> Let me reproduce it again... and i will report it with full dmesg again.
Check the bugs-found.txt file in trinity.git before reporting bugs found with it.
This one already got reported.. https://lkml.org/lkml/2012/7/13/328
I try to keep that file up to date to reduce multiple reports of the same bug.
(also, for that reason, please cc me on bugs you find with it!)
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