------------[ cut here ]------------ WARNING: CPU: 0 PID: 10972 at mm/util.c:597 kvmalloc_node+0x7b/0x90 mm/util.c:600 Modules linked in: CPU: 1 PID: 10972 Comm: syz-executor.4 Not tainted 5.14.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvmalloc_node+0x7b/0x90 mm/util.c:597 Code: 2b 48 8b 3c 24 8b 54 24 0c 48 81 ff ff ff ff 7f 77 18 4c 8b 44 24 18 48 83 c4 10 89 d1 89 ea 5d be 01 00 00 00 e9 55 02 0b 00 <0f> 0b 48 83 c4 10 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 RSP: 0018:ffffc9000d2f72c8 EFLAGS: 00010212 RAX: 0000000000000000 RBX: ffffc9000d2f73c8 RCX: 0000000400000000 RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000200000018 RBP: 0000000000400dc0 R08: 0000000000412dc0 R09: 00000000ffffffff R10: fffffbfff1688ed8 R11: 000000000007a089 R12: 000000000000001e R13: ffff888020c16200 R14: 000000000000001e R15: ffff8880266c5200 FS: 00007fd10ff5a700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d788814a20 CR3: 00000000461b1000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hash_ipport_create+0x2fc/0xf30 net/netfilter/ipset/ip_set_hash_gen.h:1524 ip_set_create+0x697/0x11a0 net/netfilter/ipset/ip_set_core.c:1100 nfnetlink_rcv_msg+0x928/0xf80 net/netfilter/nfnetlink.c:296 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2504 nfnetlink_rcv+0x143/0x340 net/netfilter/nfnetlink.c:654 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x42e/0x700 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x704/0xbf0 net/netlink/af_netlink.c:1929 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:724 ____sys_sendmsg+0x5bf/0x7a0 net/socket.c:2409 ___sys_sendmsg+0xd3/0x150 net/socket.c:2463 __sys_sendmsg+0xb2/0x140 net/socket.c:2492 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665f9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd10ff5a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 RDX: 0000000000000000 RSI: 0000000020001080 RDI: 0000000000000003 RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007fff35a3361f R14: 00007fd10ff5a300 R15: 0000000000022000