netlink: 8 bytes leftover after parsing attributes in process `syz.0.884'. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7320 at net/mac80211/rate.c:282 ieee80211_check_rate_mask+0x200/0x338 net/mac80211/rate.c:282 Modules linked in: CPU: 0 PID: 7320 Comm: syz.0.884 Not tainted 5.15.164-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_check_rate_mask+0x200/0x338 net/mac80211/rate.c:282 lr : ieee80211_check_rate_mask+0x200/0x338 net/mac80211/rate.c:282 sp : ffff80001e657020 x29: ffff80001e657020 x28: dfff800000000000 x27: ffff80001e657158 x26: ffff0000e79b8c80 x25: dfff800000000000 x24: ffff0000d68a3328 x23: ffff0000d68a0dc0 x22: 0000000000000000 x21: 0000000000000020 x20: ffff0000e79b8c80 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000084c36cc x15: 0000000000000003 x14: ffff0000d5be9b40 x13: 0000000000ff0100 x12: 0000000000040000 x11: 0000000000001dd3 x10: ffff80001d369000 x9 : 0000000000001dd4 x8 : ffff80001146bb58 x7 : ffff800011494574 x6 : 0000000000000000 x5 : 0000000000000000 x4 : ffff0000e79ba2d8 x3 : 000000000000001f x2 : ffff0000e65d0c20 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ieee80211_check_rate_mask+0x200/0x338 net/mac80211/rate.c:282 ieee80211_change_bss+0x398/0x7b0 net/mac80211/cfg.c:2372 rdev_change_bss net/wireless/rdev-ops.h:394 [inline] nl80211_set_bss+0x6b4/0xe10 net/wireless/nl80211.c:7228 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:1326 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2431 ___sys_sendmsg+0x214/0x294 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg net/socket.c:2521 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2521 __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:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 364 hardirqs last enabled at (363): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (363): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (364): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (348): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (342): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace a61161c7378c558d ]---