----- Original Message -----
> From: [email protected]
> To: "Jan Stancek" <[email protected]>
> Cc: [email protected]
> Sent: Wednesday, 17 April, 2013 11:46:33 AM
> Subject: Re: [LTP] [PATCH v2] sendmsg testcase for 
> ded34e0fe8fe8c2d595bfa30626654e4b87621e0
> 
> Hi!
> > > > 2 more random systems with Fedora 18 GOLD and kernel-3.6.10-4.fc18 hit
> > > > it
> > > > almost instantly too:
> > > > Romley-EP CPU: Ivy Bridge-EP L-1, 40 CPU, Genuine Intel(R) CPU @
> > > > 2.10GHz
> > > > HP ProLiant BL495c G5, 4 CPU, Quad-Core AMD Opteron(tm) Processor 2347
> > > > HE
> > > 
> > > Strange indeed.
> > > 
> > > Let's get this into LTP git repo already, I will try to bring down some
> > > of my testing machines then.
> > 
> > Pushed. When you tried it, did you have selinux on?
> 
> No, selinux is not turned on by default on SUSE.
> 
> And another thing that caught my eye was CONFIG_HZ_1000, as my testing
> machines have CONFIG_HZ_250.

That could explain it, since it's supposed to crash in:

security/selinux/hooks.c
  static int selinux_socket_unix_may_send()

Full backtrace (a bit mangled) can be seen here:
http://marc.info/?l=linux-netdev&m=136390436927831&w=2

> 
> --
> Cyril Hrubis
> [email protected]
> 

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