Messages in this thread | | | Date | Sun, 12 Aug 2007 13:48:31 +0800 | From | WU Fengguang <> | Subject | Re: [BUGFIX] NULL pointer dereference in __vm_enough_memory() |
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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" <balbir@linux.vnet.ibm.com> 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
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