netlink: 20 bytes leftover after parsing attributes in process `syz-executor600'. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8483 at net/mac80211/rate.c:282 ieee80211_check_rate_mask+0x2b6/0x380 net/mac80211/rate.c:282 Modules linked in: CPU: 0 PID: 8483 Comm: syz-executor600 Not tainted 5.11.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_check_rate_mask+0x2b6/0x380 net/mac80211/rate.c:282 Code: 00 42 89 ac a3 58 0b 00 00 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 e8 57 1f f9 e8 e3 57 1f f9 0f 0b eb e4 e8 da 57 1f f9 <0f> 0b eb db e8 21 18 62 f9 e9 ef fd ff ff 48 89 ef e8 14 18 62 f9 RSP: 0018:ffffc9000965f4b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880234e8bc0 RCX: 0000000000000000 RDX: ffff8880204eb780 RSI: ffffffff885372a6 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff885d284e R10: ffffffff885370b4 R11: 0000000000000000 R12: 0000000000000020 R13: 0000000000000000 R14: ffff8880234e8bc0 R15: 0000000000000000 FS: 0000000001cf0880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffa1803d098 CR3: 0000000023ab2000 CR4: 0000000000350ee0 Call Trace: ieee80211_change_bss+0x534/0xc10 net/mac80211/cfg.c:2317 rdev_change_bss net/wireless/rdev-ops.h:394 [inline] nl80211_set_bss+0x76c/0xc00 net/wireless/nl80211.c:7091 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:739 genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] genl_rcv_msg+0x328/0x580 net/netlink/genetlink.c:800 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2494 genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:672 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2345 ___sys_sendmsg+0xf3/0x170 net/socket.c:2399 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2432 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x4419b9 Code: e8 dc 05 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fff30b7c818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004419b9 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000004 RBP: 000000306e616c77 R08: 0000000000000000 R09: 0000002100000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004