------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 9694 at net/mac80211/driver-ops.h:172 drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] WARNING: CPU: 1 PID: 9694 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x3e8/0x7ac net/mac80211/main.c:212 Modules linked in: CPU: 1 PID: 9694 Comm: syz.3.2139 Not tainted 5.15.180-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 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+0x3e8/0x7ac net/mac80211/main.c:212 lr : drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] lr : ieee80211_bss_info_change_notify+0x3e8/0x7ac net/mac80211/main.c:212 sp : ffff80001fd071a0 x29: ffff80001fd071a0 x28: 1ffff00002767870 x27: ffff80001fd07360 x26: 1fffe0001d054c53 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000004 x22: ffff0000e82a6298 x21: 0000000002000000 x20: ffff0000e82a4c80 x19: ffff80001658d000 x18: 1fffe0003685b58e x17: 1fffe0003685b58e x16: ffff80001119ef40 x15: ffff8000141eec20 x14: ffff0001b42dac80 x13: 1ffff0000282a06b x12: 0000000000080000 x11: 000000000000a141 x10: ffff800027b8f000 x9 : 27f2b2b90aaf6b00 x8 : 27f2b2b90aaf6b00 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008503f9c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000035 Call trace: drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] ieee80211_bss_info_change_notify+0x3e8/0x7ac net/mac80211/main.c:212 ieee80211_set_mcast_rate+0x3c/0x50 net/mac80211/cfg.c:2601 rdev_set_mcast_rate net/wireless/rdev-ops.h:1212 [inline] nl80211_set_mcast_rate+0x2e0/0x75c net/wireless/nl80211.c:10462 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x8b4/0xb6c net/netlink/genetlink.c:792 netlink_rcv_skb+0x208/0x3c4 net/netlink/af_netlink.c:2489 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x60c/0x89c net/netlink/af_netlink.c:1337 netlink_sendmsg+0x6e8/0x9cc net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x61c/0x920 net/socket.c:2436 ___sys_sendmsg+0x1d0/0x240 net/socket.c:2490 __sys_sendmsg net/socket.c:2519 [inline] __do_sys_sendmsg net/socket.c:2528 [inline] __se_sys_sendmsg net/socket.c:2526 [inline] __arm64_sys_sendmsg+0x1a8/0x254 net/socket.c:2526 __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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 664 hardirqs last enabled at (663): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (663): [] finish_lock_switch+0xb0/0x1c4 kernel/sched/core.c:4784 hardirqs last disabled at (664): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (482): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (482): [] release_sock+0x1d0/0x258 net/core/sock.c:3279 softirqs last disabled at (478): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (478): [] release_sock+0x34/0x258 net/core/sock.c:3266 ---[ end trace 952fed9ff84a52b5 ]---