Messages in this thread Patch in this message | | | Date | Mon, 2 Nov 2009 23:40:43 +0900 | Subject | Re: OOM killer, page fault | From | Minchan Kim <> |
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Hi.
On Mon, Nov 2, 2009 at 11:19 PM, Norbert Preining <preining@logic.at> wrote: > Hi all, > > wow, many messages ... At the end I lost track of which patch I should try? > > BTW, that happened only once, and whatever I do I cannot reproduce that. > > I will anyway include any patch you send me and hope that it happens again.
Pz forget my previous patch. Could you test following patch?
diff --git a/mm/memory.c b/mm/memory.c index 7e91b5f..47e4b15 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2713,7 +2713,11 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, vmf.page = NULL;
ret = vma->vm_ops->fault(vma, &vmf); - if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) + if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) { + printk(KERN_DEBUG "vma->vm_ops->fault : 0x%lx\n", vma->vm_ops->fault); + WARN_ON(1); + + } return ret;
if (unlikely(PageHWPoison(vmf.page))) {
> Thanks > > Norbert > > ------------------------------------------------------------------------------- > Dr. Norbert Preining Associate Professor > JAIST Japan Advanced Institute of Science and Technology preining@jaist.ac.jp > Vienna University of Technology preining@logic.at > Debian Developer (Debian TeX Task Force) preining@debian.org > gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 > ------------------------------------------------------------------------------- > BAUMBER > A fitted elasticated bottom sheet which turns your mattress > bananashaped. > --- Douglas Adams, The Meaning of Liff >
-- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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