Re: [Patch] restore the RCU callback to defer put_task_struct() Re: Problems with 2.6.17-rt8

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 11, 2006 at 08:00:50AM -0700, Robert Crocombe wrote:
> On 8/10/06, hui Bill Huey <[email protected]> wrote:
> >Patch included:
> 
> Just tried it.

Yeah, this bug is different from the one I've been fixing. Looks like
it's in the softirq system. Let me see.

I'll look through your config and see if anything is different with my
setup that's notable.

bill


> kjournald/1119[CPU#3]: BUG in debug_rt_mutex_unlock at
> kernel/rtmutex-debug.c:471
> 
> Call Trace:
>       <ffffffff80487593>{_raw_spin_lock_irqsave+34}
>       <ffffffff8022cd9f>{__WARN_ON+105}
>       <ffffffff8022cd5a>{__WARN_ON+36}
>       <ffffffff8024897b>{debug_rt_mutex_unlock+204}
>       <ffffffff80486761>{rt_lock_slowunlock+30}
>       <ffffffff804872d6>{__lock_text_start+14}
>       <ffffffff80279461>{kmem_cache_alloc+207}
>       <ffffffff8025b504>{mempool_alloc_slab+22}
>       <ffffffff8025b8f3>{mempool_alloc+80}
>       <ffffffff80209a6d>{mcount+45}
>       <ffffffff80283332>{bio_alloc_bioset+40}
>       <ffffffff80283452>{bio_alloc+21}
>       <ffffffff8027fa28>{submit_bh+142}
>       <ffffffff80280cd3>{ll_rw_block+166}
>       <ffffffff802d19cf>{journal_commit_transaction+1016}
>       <ffffffff80248fa5>{constant_test_bit+9}
>       <ffffffff80487aa0>{_raw_spin_unlock+51}
>       <ffffffff80486789>{rt_lock_slowunlock+70}
>       <ffffffff804872d6>{__lock_text_start+14}
>       <ffffffff80235974>{try_to_del_timer_sync+90}
>       <ffffffff802d5fb2>{kjournald+207}
>       <ffffffff80240107>{autoremove_wake_function+0}
>       <ffffffff802d5ee3>{kjournald+0}
>       <ffffffff8023fcc5>{keventd_create_kthread+0}
>       <ffffffff8023ffca>{kthread+224}
>       <ffffffff802273bf>{schedule_tail+198}
>       <ffffffff8020ae12>{child_rip+8}
>       <ffffffff8023fcc5>{keventd_create_kthread+0}
>       <ffffffff8023feea>{kthread+0}
>       <ffffffff8020ae0a>{child_rip+0}


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux