syzbot suspects this issue was fixed by commit: commit 0708a0afe291bdfe1386d74d5ec1f0c27e8b9168 Author: Daniel Borkmann <daniel@xxxxxxxxxxxxx> Date: Fri Mar 4 14:26:32 2022 +0000 mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1499c6fcf00000 start commit: 1d5a47424040 sfc: The RX page_ring is optional git tree: net kernel config: https://syzkaller.appspot.com/x/.config?x=1a86c22260afac2f dashboard link: https://syzkaller.appspot.com/bug?extid=cecf5b7071a0dfb76530 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=176738e7b00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13b4508db00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls For information about bisection process see: https://goo.gl/tpsmEJ#bisection