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,
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
.com;
> >> > j...@resnulli.us; linux-kernel@vger.kernel.org; mi...@kernel.org;
> >> > net...@vger.kernel.org; syzkaller-b...@googlegroups.com;
> >> > t...@linutronix.de; vinicius.go...@intel.com; xiyou.wangc...@gmail.com
> >> > 主题: INFO: rcu detected sta
.@resnulli.us; linux-kernel@vger.kernel.org; mi...@kernel.org;
>>>> net...@vger.kernel.org; syzkaller-b...@googlegroups.com;
>>>> t...@linutronix.de; vinicius.go...@intel.com; xiyou.wangc...@gmail.com
>>>> 主题: INFO: rcu detected stall in tc_modify_qdisc
&g
>> > 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; syzkaller-b...@googlegrou
: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; syzkaller-b...@googlegroups.com;
> > t...@linutronix.de; vinicius.go...@intel.com; xiyou.wangc...@gmail.com
&g
rg; mi...@kernel.org;
> net...@vger.kernel.org; syzkaller-b...@googlegroups.com; t...@linutronix.de;
> vinicius.go...@intel.com; xiyou.wangc...@gmail.com
> 主题: INFO: rcu detected stall in tc_modify_qdisc
>
> Hello,
>
> syzbot found the following is
...@googlegroups.com; t...@linutronix.de;
vinicius.go...@intel.com; xiyou.wangc...@gmail.com
主题: INFO: rcu detected stall in tc_modify_qdisc
Hello,
syzbot found the following issue on:
HEAD commit:181964e6 fix a braino in cmsghdr_from_user_compat_to_kern()
git tree: net
console output: https
Hello,
syzbot found the following issue on:
HEAD commit:181964e6 fix a braino in cmsghdr_from_user_compat_to_kern()
git tree: net
console output: https://syzkaller.appspot.com/x/log.txt?x=12925e3890
kernel config: https://syzkaller.appspot.com/x/.config?x=f87a5e4232fdb267
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