Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+0532ac7a06fb1a03187e@xxxxxxxxxxxxxxxxxxxxxxxxx Tested-by: syzbot+0532ac7a06fb1a03187e@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: bee2ef94 net: bridge: br_fdb_external_learn_add(): alw.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git HEAD console output: https://syzkaller.appspot.com/x/log.txt?x=10b70e53980000 kernel config: https://syzkaller.appspot.com/x/.config?x=996585887acdadb3 dashboard link: https://syzkaller.appspot.com/bug?extid=0532ac7a06fb1a03187e compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=156e82ab980000 Note: testing is done by a robot and is best-effort only.