Re: Soft lockups in mballoc code

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

 



Mingming Cao <cmm@xxxxxxxxxx> wrote:

> On Mon, 2008-05-12 at 13:21 -0400, Nick Dokos wrote:
> > I keep getting soft lockups in mballoc code, running fsstress.
> > I'm running a 2.6.25.2 kernel, with 1.40.8 e2fsprogs. Here
> > is sample console output on a 2-cpu Opteron box with a 2Tb filesystem -
> > the two stack traces keep repeating every minute or so and the only
> > way to get out is to reset the box:
> > 
> Nick, thanks for reporting this. I remember saw soft lockup issue with
> mballoc on 2.6.25-rc kernels.  Could you run the latest 2.6.26-rc2
> kernel? There are lots of bug fixes have been pushed to 2.6.26-rc1.
> Aneesh, do you know if this is a new issue?
> 

Hi Mingming,

I'll do so at the earliest opportunity. In the meantime, I wanted to let
you know that I tried the (stable) 2.6.25.3 kernel on x86-64 and encountered the
same problem, but I also tried it on an IA64 system (again with the
2.6.25.3 kernel) and did *not* encounter the problem. Not sure what this
means yet, but I'll let you know as soon as I get some more information.

Thanks very much,
Nick

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux