linux-kernel - Re: 回复: INFO: rcu detected stall in tc_modify

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Date:   Thu, 30 Jul 2020 15:01:11 -0700
From:   Vinicius Costa Gomes <vinicius.gomes@...el.com>
To:     Dmitry Vyukov <dvyukov@...gle.com>
Cc:     "Zhang\, Qiang" <Qiang.Zhang@...driver.com>,
        syzbot <syzbot+9f78d5c664a8c33f4cce@...kaller.appspotmail.com>,
        "davem\@davemloft.net" <davem@...emloft.net>,
        "fweisbec\@gmail.com" <fweisbec@...il.com>,
        "jhs\@mojatatu.com" <jhs@...atatu.com>,
        "jiri\@resnulli.us" <jiri@...nulli.us>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        "mingo\@kernel.org" <mingo@...nel.org>,
        "netdev\@vger.kernel.org" <netdev@...r.kernel.org>,
        "syzkaller-bugs\@googlegroups.com" <syzkaller-bugs@...glegroups.com>,
        "tglx\@linutronix.de" <tglx@...utronix.de>,
        "xiyou.wangcong\@gmail.com" <xiyou.wangcong@...il.com>
Subject: Re: 回复: INFO: rcu detected stall in
 tc_modify_qdisc

Dmitry Vyukov <dvyukov@...gle.com> writes:

>> >
>> > Also are we talking about CAP_NET_ADMIN in a user ns as well
>> > (effectively nobody)?
>>
>> Just checked, we are talking about CAP_NET_ADMIN in user namespace as
>> well.
>
> OK, so this is not root/admin, this is just any user.

Yeah, will fix this.


Thanks,
-- 
Vinicius