----- 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. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>