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    SubjectRe: [PATCH v2 0/5] Fix oom killer doesn't work at all if system have > gigabytes memory (aka CAI founded issue)


    ----- Original Message -----
    > (2011/05/31 16:50), CAI Qian wrote:
    > >
    > >
    > > ----- Original Message -----
    > >>>> - If you run the same program as root, non root process and
    > >>>> privilege
    > >>>> explicit
    > >>>> dropping processes (e.g. irqbalance) will be killed at first.
    > >>> Hmm, at least there were some programs were root processes but
    > >>> were
    > >>> killed
    > >>> first.
    > >>> [ pid] ppid uid total_vm rss swap score_adj name
    > >>> [ 5720] 5353 0 24421 257 0 0 sshd
    > >>> [ 5353] 1 0 15998 189 0 0 sshd
    > >>> [ 5451] 1 0 19648 235 0 0 master
    > >>> [ 1626] 1 0 2287 129 0 0 dhclient
    > >>
    > >> Hi
    > >>
    > >> I can't reproduce this too. Are you sure these processes have a
    > >> full
    > >> root privilege?
    > >> I've made new debugging patch. After applying following patch, do
    > >> these processes show
    > >> cap=1?
    > > No, all of them had cap=0. Wondering why something like sshd not
    > > been
    > > made cap=1 to avoid early oom kill.
    >
    > Then, I believe your distro applying distro specific patch to ssh.
    > Which distro are you using now?
    It is a Fedora-like distro.


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