Messages in this thread | | | Date | Wed, 18 Jul 2007 15:11:42 +0530 | From | Dhaval Giani <> | Subject | Re: System hangs on running kernbench |
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On Wed, Jul 18, 2007 at 01:07:00AM -0700, Andrew Morton wrote: > On Wed, 18 Jul 2007 13:26:48 +0530 Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote: > > > I was running kernbench on top of 2.6.22-rc6-mm1 and I got a Hangcheck > > alert (This is when kernbench reached make -j). > > hm, never had a report of that before. It's the first time I've seen > hangcheck produce anything useful, frankly. > > Was the softlockup detector not enabled?
I notice CONFIG_DETECT_SOFTLOCKUP=y > > > Also make -j is hanging. > > Please try to capture the full sysrq-T output when it is hung.
Available at http://dhaval.giani.googlepages.com/sysrq-t-trace.bz2
In the meantime I will go and check if it was there in 2.6.22-rc4-mm2
-- regards, Dhaval
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