Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Fri, 11 Dec 2020 20:29:21 +0800 you wrote: > I got a warining report: > > br_sysfs_addbr: can't create group bridge4/bridge > ------------[ cut here ]------------ > sysfs group 'bridge' not found for kobject 'bridge4' > WARNING: CPU: 2 PID: 9004 at fs/sysfs/group.c:279 sysfs_remove_group fs/sysfs/group.c:279 [inline] > WARNING: CPU: 2 PID: 9004 at fs/sysfs/group.c:279 sysfs_remove_group+0x153/0x1b0 fs/sysfs/group.c:270 > Modules linked in: iptable_nat > ... > Call Trace: > br_dev_delete+0x112/0x190 net/bridge/br_if.c:384 > br_dev_newlink net/bridge/br_netlink.c:1381 [inline] > br_dev_newlink+0xdb/0x100 net/bridge/br_netlink.c:1362 > __rtnl_newlink+0xe11/0x13f0 net/core/rtnetlink.c:3441 > rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3500 > rtnetlink_rcv_msg+0x385/0x980 net/core/rtnetlink.c:5562 > netlink_rcv_skb+0x134/0x3d0 net/netlink/af_netlink.c:2494 > netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] > netlink_unicast+0x4a0/0x6a0 net/netlink/af_netlink.c:1330 > netlink_sendmsg+0x793/0xc80 net/netlink/af_netlink.c:1919 > sock_sendmsg_nosec net/socket.c:651 [inline] > sock_sendmsg+0x139/0x170 net/socket.c:671 > ____sys_sendmsg+0x658/0x7d0 net/socket.c:2353 > ___sys_sendmsg+0xf8/0x170 net/socket.c:2407 > __sys_sendmsg+0xd3/0x190 net/socket.c:2440 > do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 > entry_SYSCALL_64_after_hwframe+0x44/0xa9 > > [...] Here is the summary with links: - [v2] net: bridge: Fix a warning when del bridge sysfs https://git.kernel.org/netdev/net-next/c/989a1db06eb1 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html