mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium wlan1: authenticate with 08:02:11:00:00:01 wlan1: No basic rates, using min rate instead ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4995 at net/mac80211/sta_info.c:546 sta_info_insert_check net/mac80211/sta_info.c:545 [inline] WARNING: CPU: 1 PID: 4995 at net/mac80211/sta_info.c:546 sta_info_insert_rcu+0x1a0/0x1d50 net/mac80211/sta_info.c:725 Modules linked in: CPU: 1 PID: 4995 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : sta_info_insert_check net/mac80211/sta_info.c:545 [inline] pc : sta_info_insert_rcu+0x1a0/0x1d50 net/mac80211/sta_info.c:725 lr : sta_info_insert_check net/mac80211/sta_info.c:545 [inline] lr : sta_info_insert_rcu+0x1a0/0x1d50 net/mac80211/sta_info.c:725 sp : ffff80001fe766e0 x29: ffff80001fe767a0 x28: ffff0000d9328c80 x27: 1fffe0001ae30809 x26: ffff0000d77b8dc0 x25: 0000000000110308 x24: 0000000000000000 x23: 0000000000000000 x22: ffff0000d7184048 x21: 0000000000000100 x20: 0000000000110208 x19: ffff0000d7184000 x18: 0000000000000000 x17: ffff800016d04000 x16: ffff8000082b6d9c x15: ffff8000167e4500 x14: ffff0000d61ec080 x13: ffff0000d61ec0f8 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800010abccc8 x8 : ffff0000d61eb680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000082b6f08 x2 : ffff0000d61eb680 x1 : 0000000000110308 x0 : 0000000000000000 Call trace: sta_info_insert_check net/mac80211/sta_info.c:545 [inline] sta_info_insert_rcu+0x1a0/0x1d50 net/mac80211/sta_info.c:725 sta_info_insert+0x20/0xcc net/mac80211/sta_info.c:738 ieee80211_prep_connection+0x262c/0x2fd0 net/mac80211/mlme.c:5393 ieee80211_mgd_auth+0x858/0xbf0 net/mac80211/mlme.c:5538 ieee80211_auth+0x28/0x38 net/mac80211/cfg.c:2550 rdev_auth net/wireless/rdev-ops.h:458 [inline] cfg80211_mlme_auth+0x378/0x8a0 net/wireless/mlme.c:273 cfg80211_conn_do_work+0x3c0/0x980 net/wireless/sme.c:171 cfg80211_sme_connect net/wireless/sme.c:594 [inline] cfg80211_connect+0x1250/0x1c7c net/wireless/sme.c:1277 nl80211_connect+0xfb0/0x1434 net/wireless/nl80211.c:10950 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: 2112 hardirqs last enabled at (2111): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (2111): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (2112): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2076): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (2076): [] cfg80211_get_bss+0x824/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (2074): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (2074): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 11ed3d78a4446928 ]--- wlan1: failed to insert STA entry for the AP (error -22)