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

Re: [dm-devel] [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7



On 04/19/2013 02:17 PM, Tejun Heo wrote:
> On Thu, Apr 18, 2013 at 10:57:54PM -0700, Tejun Heo wrote:
>> No wonder this thing crashes.  Chris, can't the original bio carry
>> bbio in bi_private and let end_bio_extent_readpage() free the bbio
>> instead of abusing bi_bdev like this?
> 
> BTW, I think it's a bit too late to fix this properly from btrfs side
> unless we're gonna do -rc8, so let's revert the TP patch for now and
> sort this out in the next devel cycle.  AFAICS, while disturbingly
> (ha|yu)cky, the bi_bdev trick should be okay without the new TP.

Thank you for investigating this. And sorry for my incompleted panic picture
before that let you detour. :-(

Regards,
Wanlong Gao

> 
> Thanks.
> 


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