netlink: 'syz-executor299': attribute type 27 has an invalid length. ------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 0 PID: 5069 at net/mac80211/main.c:287 ieee80211_link_info_change_notify+0x1fd/0x270 net/mac80211/main.c:287 Modules linked in: CPU: 1 PID: 5069 Comm: syz-executor299 Not tainted 6.2.0-rc2-syzkaller-00227-g60ea6f00c57d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:ieee80211_link_info_change_notify+0x1fd/0x270 net/mac80211/main.c:287 Code: 8b 9d 08 09 00 00 48 85 db 74 32 e8 6d 15 43 f8 48 89 dd e8 65 15 43 f8 44 89 f2 48 89 ee 48 c7 c7 80 e0 7b 8b e8 f3 04 81 00 <0f> 0b e9 76 ff ff ff e8 47 15 43 f8 0f 0b e9 43 fe ff ff e8 3b 15 RSP: 0018:ffffc90003b2f480 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88807dbf8000 RCX: 0000000000000000 RDX: ffff88802b11ba80 RSI: ffffffff8166721c RDI: fffff52000765e82 RBP: ffff88807dbf8000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff88807dbfa248 R14: 0000000000000000 R15: ffff88807efb86c0 FS: 00005555569e2300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000006691d0 CR3: 000000002ab85000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_set_mcast_rate+0x42/0x50 net/mac80211/cfg.c:2830 rdev_set_mcast_rate net/wireless/rdev-ops.h:1220 [inline] nl80211_set_mcast_rate+0x361/0x6d0 net/wireless/nl80211.c:11306 genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 ____sys_sendmsg+0x712/0x8c0 net/socket.c:2476 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2530 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2559 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f62fc46ebb9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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:00007ffcaf50b308 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f62fc4e83a0 RCX: 00007f62fc46ebb9 RDX: 0000000000000000 RSI: 00000000200005c0 RDI: 0000000000000005 RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000c00000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000031 R13: 00007ffcaf50b350 R14: 00007ffcaf50b33a R15: 00007f62fc4e8410