netlink: 'syz-executor394': attribute type 27 has an invalid length. ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 3966 at net/mac80211/driver-ops.h:172 drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] WARNING: CPU: 1 PID: 3966 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 Modules linked in: CPU: 1 PID: 3966 Comm: syz-executor394 Not tainted 5.15.115-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] pc : ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 lr : drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] lr : ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 sp : ffff80001ae07170 x29: ffff80001ae07170 x28: 1fffe00019b3c35a x27: dfff800000000000 x26: 1fffe00019b3c453 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000cd9e0c80 x21: ffff0000cd9e2298 x20: 0000000000400000 x19: ffff800016ccf000 x18: 0000000000000001 x17: ff80800008335ea8 x16: ffff80001194e29c x15: ffff800008335ea8 x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000832d950 x10: 0000000000000000 x9 : 02c6e4386c0dd900 x8 : 02c6e4386c0dd900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001ae068d8 x4 : ffff8000149afca0 x3 : ffff80000854dc88 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000035 Call trace: drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] ieee80211_bss_info_change_notify+0x400/0x8a4 net/mac80211/main.c:210 ieee80211_ocb_leave+0x220/0x2e8 net/mac80211/ocb.c:228 ieee80211_leave_ocb+0x20/0x30 net/mac80211/cfg.c:2587 rdev_leave_ocb net/wireless/rdev-ops.h:382 [inline] __cfg80211_leave_ocb+0x218/0x730 net/wireless/ocb.c:70 cfg80211_leave_ocb+0x5c/0xa0 net/wireless/ocb.c:84 cfg80211_change_iface+0x52c/0x143c net/wireless/util.c:1064 nl80211_set_interface+0x3f8/0x704 net/wireless/nl80211.c:3945 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xc18/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2504 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1356 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1923 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg net/socket.c:724 [inline] __sys_sendto+0x388/0x4d0 net/socket.c:2039 __do_sys_sendto net/socket.c:2051 [inline] __se_sys_sendto net/socket.c:2047 [inline] __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2047 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 34044 hardirqs last enabled at (34043): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (34044): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (34026): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (34026): [] ieee80211_ocb_leave+0x1d0/0x2e8 net/mac80211/ocb.c:224 softirqs last disabled at (34024): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (34024): [] ieee80211_ocb_leave+0x7c/0x2e8 net/mac80211/ocb.c:214 ---[ end trace 5bd921c3ef984ade ]---