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Groups > linux.kernel > #1649207
| From | Vlastimil Babka <vbabka@suse.cz> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() |
| Date | 2017-05-24 10:00 +0200 |
| Message-ID | <tKzn3-7OH-11@gated-at.bofh.it> (permalink) |
| References | <tKtAZ-3u6-3@gated-at.bofh.it> <tKwpc-5MH-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 05/24/2017 06:40 AM, Xishi Qiu wrote: > On 2017/5/24 9:40, Xishi Qiu wrote: > >> Hi, I find we use rcu access task_struct in mm_match_cgroup(), but not use >> rcu free in free_task_struct(), is it right? >> >> Here is the backtrace. Can you post the whole oops, including kernel version etc? Is it the same 3.10 RH kernel as in the other report?
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mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() Xishi Qiu <qiuxishi@huawei.com> - 2017-05-24 03:50 +0200
Re: mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() Xishi Qiu <qiuxishi@huawei.com> - 2017-05-24 06:50 +0200
Re: mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() Vlastimil Babka <vbabka@suse.cz> - 2017-05-24 10:00 +0200
Re: mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() Xishi Qiu <qiuxishi@huawei.com> - 2017-05-24 10:10 +0200
Re: mm, we use rcu access task_struct in mm_match_cgroup(), but not use rcu free in free_task_struct() Michal Hocko <mhocko@kernel.org> - 2017-05-24 10:40 +0200
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