netlink: 'syz-executor292': attribute type 27 has an invalid length. ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5055 at net/mac80211/main.c:238 ieee80211_bss_info_change_notify+0x2d6/0x840 net/mac80211/main.c:238 Modules linked in: CPU: 0 PID: 5055 Comm: syz-executor292 Not tainted 6.8.0-rc1-syzkaller-00037-g443b349019f2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:ieee80211_bss_info_change_notify+0x2d6/0x840 net/mac80211/main.c:238 Code: 8b 74 24 08 48 81 c6 20 01 00 00 48 89 74 24 08 e8 ef a3 8c f7 8b 14 24 48 c7 c7 80 2b 0d 8c 48 8b 74 24 08 e8 db 98 52 f7 90 <0f> 0b 90 90 e8 d1 a3 8c f7 4c 89 f2 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffffc9000422f320 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888021060c80 RCX: ffffffff814e18f9 RDX: ffff888027d8d940 RSI: ffffffff814e1906 RDI: 0000000000000001 RBP: 0000000000000a00 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88807ee40e20 R13: ffff8880210626e8 R14: ffff8880210614d0 R15: 0000000000000000 FS: 0000555556159380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001104 CR3: 000000001e0d1000 CR4: 0000000000350ef0 Call Trace: ieee80211_ibss_disconnect+0x45b/0x8f0 net/mac80211/ibss.c:713 ieee80211_ibss_leave+0x16/0x160 net/mac80211/ibss.c:1826 rdev_leave_ibss net/wireless/rdev-ops.h:569 [inline] cfg80211_leave_ibss+0x1a4/0x440 net/wireless/ibss.c:200 cfg80211_change_iface+0x412/0xd40 net/wireless/util.c:1183 nl80211_set_interface+0x6f4/0x9a0 net/wireless/nl80211.c:4228 genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:1113 genl_family_rcv_msg net/netlink/genetlink.c:1193 [inline] genl_rcv_msg+0x561/0x800 net/netlink/genetlink.c:1208 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2543 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1217 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline] netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1367 netlink_sendmsg+0x8b7/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xd5/0x180 net/socket.c:745 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2584 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2638 __sys_sendmsg+0x117/0x1e0 net/socket.c:2667 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7ff289181db9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcdc4612a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff289181db9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000003 R14: 0000000000050012 R15: 00007ffcdc4612ea