upstream regression: slob hang
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From: Pekka Enberg on 15 Dec 2009 01:50 Ingo Molnar wrote: > > > FYI, the attached config hangs in the SLOB code, on 32-bit x86 laptop > > > (dual core). No log available from that box. On Mon, 2009-12-14 at 20:26 +0200, Pekka Enberg wrote: > > Boots fine on my 32-bit x86 laptop. On Mon, 2009-12-14 at 12:36 -0600, Matt Mackall wrote: > Thanks, Pekka. I've been too busy to experiment with this. Ingo, > anything interesting about your laptop? How much memory do you have? Side note: SLOB hasn't really changed for a while so I suspect Ingo is hitting some once in a blue moon type of old bug. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Ingo Molnar on 15 Dec 2009 02:50
* Pekka Enberg <penberg(a)cs.helsinki.fi> wrote: > Ingo Molnar wrote: > > > > FYI, the attached config hangs in the SLOB code, on 32-bit x86 laptop > > > > (dual core). No log available from that box. > > On Mon, 2009-12-14 at 20:26 +0200, Pekka Enberg wrote: > > > Boots fine on my 32-bit x86 laptop. > > On Mon, 2009-12-14 at 12:36 -0600, Matt Mackall wrote: > > Thanks, Pekka. I've been too busy to experiment with this. Ingo, > > anything interesting about your laptop? How much memory do you have? > > Side note: SLOB hasn't really changed for a while so I suspect Ingo is > hitting some once in a blue moon type of old bug. That's possible - although as of late i'm generally finding new regressions, the old once-in-a-blue-moon races i've triggered already. (the roughly half a million random bootups i've done in the last 2 years in -tip testing went a long way in rooting them out) I'll try to figure this one out in a few days hopefully - the laptop is not available for testing right now for other reasons. Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |