WU Fengguang wrote: > On Sun, Aug 12, 2007 at 01:48:31PM +0800, WU Fengguang wrote: >> On Sat, Aug 11, 2007 at 11:31:09PM +0530, Balbir Singh wrote: >>> Andrew Morton wrote: >>>> On Sat, 11 Aug 2007 20:00:12 +0530 "Balbir Singh" <[EMAIL PROTECTED]> >>>> wrote: >>>>> Shouldn't we just not stop vm accounting for kernel threads? >>>>> >>>> Could be. It'd help heaps if we knew which patch in -mm caused >>>> this, but from a quick peek it seems to me that mainline should be >>>> vulnerable as well. >>> Thats a valid point. It would be interesting to see what the overcommit >>> setting was, when the panic occurred. >> FYI, I do have nondefault overcommit settings: >> >> vm.overcommit_memory = 2 >> vm.lowmem_reserve_ratio = 1 1 > > Yes, the bug disappears when changing to default overcommit_memory! >
Great! So the problem might have existed for some time, but we never saw it due to default over commit values? Were you using these values for over commit even before? -- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/