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    SubjectRe: OOM-killer and strange RSS value in 3.9-rc7
    On Mon, 6 Jan 2014, Wanpeng Li wrote:

    > >Is there any progress against slub's fix?
    > >
    > >MemTotal: 7760960 kB
    > >Slab: 7064448 kB
    > >SReclaimable: 143936 kB
    > >SUnreclaim: 6920512 kB
    > >
    > >112084 10550 9% 16.00K 3507 32 1795584K kmalloc-16384
    > >2497920 48092 1% 0.50K 19515 128 1248960K kmalloc-512
    > >6058888 89363 1% 0.19K 17768 341 1137152K kmalloc-192
    > >114468 13719 11% 4.58K 2082 55 532992K task_struct
    > >
    >
    > This machine has 200 CPUs and 8G memory. There is an oom storm, we are
    > seeing OOM even in boot process.
    >

    Is this still a problem with 3.9 and later kernels? Please try to
    reproduce it on 3.13.

    If it does reproduce, could you try to pinpoint the problem with kmemleak?
    Look into Documentation/kmemleak.txt which should identify where these
    leaks are coming from with your slab allocator of choice.


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