netlink: 'syz-executor134': attribute type 27 has an invalid length. netlink: 4 bytes leftover after parsing attributes in process `syz-executor134'. ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 3555 at net/mac80211/main.c:235 ieee80211_bss_info_change_notify+0x4aa/0x6d0 net/mac80211/main.c:235 Modules linked in: CPU: 1 PID: 3555 Comm: syz-executor134 Not tainted 6.1.31-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:ieee80211_bss_info_change_notify+0x4aa/0x6d0 net/mac80211/main.c:235 Code: 0c af e5 f7 49 8b 86 08 09 00 00 49 81 c6 28 09 00 00 48 85 c0 4c 0f 45 f0 48 c7 c7 c0 d7 fb 8b 4c 89 f6 89 ea e8 36 dd 57 f7 <0f> 0b e9 f5 fb ff ff e8 aa 67 8f f7 0f 0b e9 44 fe ff ff e8 9e 67 RSP: 0018:ffffc90003a6f258 EFLAGS: 00010246 RAX: a6e8ca33bb085300 RBX: 0000000000400000 RCX: ffff88807aa70000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff81524d7e R09: fffff5200074ddc5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888021632780 R13: ffff888021858de0 R14: ffff888021630000 R15: dffffc0000000000 FS: 0000555556da1300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffd9d85c28 CR3: 0000000072958000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_ocb_leave+0x26a/0x310 net/mac80211/ocb.c:229 rdev_leave_ocb net/wireless/rdev-ops.h:393 [inline] __cfg80211_leave_ocb+0x238/0x490 net/wireless/ocb.c:71 cfg80211_leave_ocb+0x54/0x70 net/wireless/ocb.c:85 cfg80211_change_iface+0x52a/0x1030 net/wireless/util.c:1069 nl80211_set_interface+0x5fa/0x870 net/wireless/nl80211.c:4169 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0xc1a/0xf70 net/netlink/genetlink.c:850 netlink_rcv_skb+0x1cd/0x410 net/netlink/af_netlink.c:2524 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1328 [inline] netlink_unicast+0x7bf/0x990 net/netlink/af_netlink.c:1354 netlink_sendmsg+0xa26/0xd60 net/netlink/af_netlink.c:1902 sock_sendmsg_nosec net/socket.c:716 [inline] sock_sendmsg net/socket.c:736 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x2a9/0x390 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fab7b2a9aa9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffd9d86cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000000ebc9 RCX: 00007fab7b2a9aa9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007fffd9d86e68 R09: 00007fffd9d86e68 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd9d86cdc R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000