Messages in this thread | | | From | Lixiong Liu (刘利雄) <> | Subject | Re: cgroup user-after-free | Date | Fri, 13 Jan 2023 05:40:08 +0000 |
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> > Root cause: > > cgroup_migrate_finish free cset’s cgroup, > > > > but cgroup_sk_alloc use the freed cgroup, > > > > then use-after-free happened. > > Sounds similar to the problem fixed by 07fd5b6cdf3c ("cgroup: Use > separate > src/dst nodes when preloading css_sets for migration"). Can you try > it out? > > Thanks. >
Thanks for your quick feedback.
But we encountered use-after-free version
already contains this patch.
So, with this patch will also encounter
this use-after-free.
Thanks!
Best regards, Lixiong Liu
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