Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

Dmitry Vyukov 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,

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

Hi Eric, Eric Dumazet writes: >> I admit that I am on the fence on that argument: do not let even root >> crash the system (the point that my code is crashing the system gives >> weight to this side) vs. root has great powers, they need to know what >> they are doing. >> >> The argument that I

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

On Thu, Jul 30, 2020 at 7:44 PM Vinicius Costa Gomes wrote: > > Hi, > > Dmitry Vyukov writes: > > > On Wed, Jul 29, 2020 at 9:13 PM Vinicius Costa Gomes > > wrote: > >> > >> Hi, > >> > >> "Zhang, Qiang" writes: > >> > >> > > >> > 发件人:

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

On 7/30/20 10:44 AM, Vinicius Costa Gomes wrote: > Hi, > > Dmitry Vyukov writes: > >> On Wed, Jul 29, 2020 at 9:13 PM Vinicius Costa Gomes >> wrote: >>> >>> Hi, >>> >>> "Zhang, Qiang" writes: >>> 发件人: linux-kernel-ow...@vger.kernel.org

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

Hi, Dmitry Vyukov writes: > On Wed, Jul 29, 2020 at 9:13 PM Vinicius Costa Gomes > wrote: >> >> Hi, >> >> "Zhang, Qiang" writes: >> >> > >> > 发件人: linux-kernel-ow...@vger.kernel.org >> > 代表 syzbot >> > >> > 发送时间: 2020年7月29日 13:53 >> > 收件人:

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

On Wed, Jul 29, 2020 at 9:13 PM Vinicius Costa Gomes wrote: > > Hi, > > "Zhang, Qiang" writes: > > > > > 发件人: linux-kernel-ow...@vger.kernel.org > > 代表 syzbot > > > > 发送时间: 2020年7月29日 13:53 > > 收件人: da...@davemloft.net; fweis...@gmail.com;

Re: 回复: INFO: rcu detected stall in tc_modify_qdisc

Hi, "Zhang, Qiang" writes: > > 发件人: linux-kernel-ow...@vger.kernel.org > 代表 syzbot > 发送时间: 2020年7月29日 13:53 > 收件人: da...@davemloft.net; fweis...@gmail.com; j...@mojatatu.com; > j...@resnulli.us; linux-kernel@vger.kernel.org; mi...@kernel.org; >

回复: INFO: rcu detected stall in tc_modify_qdisc

发件人: linux-kernel-ow...@vger.kernel.org 代表 syzbot 发送时间: 2020年7月29日 13:53 收件人: da...@davemloft.net; fweis...@gmail.com; j...@mojatatu.com; j...@resnulli.us; linux-kernel@vger.kernel.org; mi...@kernel.org; net...@vger.kernel.org;