------------[ cut here ]------------ wlan0: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 5325 at net/mac80211/driver-ops.h:172 drv_bss_info_changed net/mac80211/driver-ops.h:172 [inline] WARNING: CPU: 1 PID: 5325 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: 5325 Comm: syz.1.531 Not tainted 5.15.189-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff80001f9d71a0 x29: ffff80001f9d71a0 x28: 1ffff0000276c8c1 x27: ffff80001f9d7360 x26: 1fffe0001d3cbc53 x25: dfff800000000000 x24: 0000000000000000 x23: 0000000000000004 x22: ffff0000e9e5e298 x21: 0000000002000000 x20: ffff0000e9e5cc80 x19: ffff8000165b2000 x18: 0000000000000001 x17: 0000000000000002 x16: ffff8000111bc798 x15: 00000000ffffffff x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000080000 x11: 0000000000002e38 x10: ffff800021199000 x9 : 4beb7e6167c48700 x8 : 4beb7e6167c48700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001f9d6a98 x4 : ffff80001424f400 x3 : ffff80000850433c 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:2507 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x624/0x8b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x6e8/0x9cc net/netlink/af_netlink.c:1918 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: 576 hardirqs last enabled at (575): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (576): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (548): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (548): [] release_sock+0x1d0/0x258 net/core/sock.c:3277 softirqs last disabled at (546): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (546): [] release_sock+0x34/0x258 net/core/sock.c:3264 ---[ end trace bb281805b5a508dd ]---