Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+5ad567a418794b9b5983@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 48f52cba bpf: use VM_MAP instead of VM_ALLOC for ringbuf git tree: git://git.kernel.org/pub/scm/linux/kernel/git/dborkman/bpf.git pr/rb-vmap kernel config: https://syzkaller.appspot.com/x/.config?x=5044676c290190f2 dashboard link: https://syzkaller.appspot.com/bug?extid=5ad567a418794b9b5983 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: testing is done by a robot and is best-effort only.
