Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Fri, 16 Apr 2021 14:16:06 + you wrote:
> __ipv6_dev_mc_dec() internally uses sleepable functions so that caller
> must not acquire atomic locks. But caller, which is addrconf_verify_rtnl()
> acquires rcu_read_lock_bh
__ipv6_dev_mc_dec() internally uses sleepable functions so that caller
must not acquire atomic locks. But caller, which is addrconf_verify_rtnl()
acquires rcu_read_lock_bh().
So this warning occurs in the __ipv6_dev_mc_dec().
Test commands:
ip netns add A
ip link add veth0 type veth peer n
