[ 399.953399][ T8928] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 400.283409][ T8932] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 400.611562][ T8936] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 400.939406][ T8940] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 401.267370][ T8944] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 401.596495][ T8948] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 401.925654][ T8952] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 402.992255][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.042645][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.081963][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 403.132275][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 404.281716][ T9] device hsr_slave_0 left promiscuous mode [ 404.299469][ T9] device hsr_slave_1 left promiscuous mode [ 404.378978][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 404.380224][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 404.381794][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 404.382903][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 404.384274][ T9] device bridge_slave_1 left promiscuous mode [ 404.385287][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 404.419441][ T9] device bridge_slave_0 left promiscuous mode [ 404.420609][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 404.539052][ T9] device veth1_macvtap left promiscuous mode [ 404.540066][ T9] device veth0_macvtap left promiscuous mode [ 404.541120][ T9] device veth1_vlan left promiscuous mode [ 404.542049][ T9] device veth0_vlan left promiscuous mode [ 404.622225][ T9] team0 (unregistering): Port device team_slave_1 removed [ 404.626389][ T9] team0 (unregistering): Port device team_slave_0 removed [ 404.631783][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 404.671980][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 404.782438][ T9] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. [ 405.048411][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.050168][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.052299][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 405.060921][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 405.062249][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 405.063856][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 405.093440][ T9086] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 405.180368][ T4040] wlan1: authenticate with 08:02:11:00:00:01 [ 405.181700][ T4040] ------------[ cut here ]------------ [ 405.182533][ T4040] WARNING: CPU: 0 PID: 4040 at net/mac80211/sta_info.c:546 sta_info_insert_rcu+0x1a0/0x1e24 [ 405.184184][ T4040] Modules linked in: [ 405.184797][ T4040] CPU: 0 PID: 4040 Comm: kworker/0:2 Not tainted syzkaller #0 [ 405.185954][ T4040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 405.187476][ T4040] Workqueue: events cfg80211_conn_work [ 405.188373][ T4040] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 405.189568][ T4040] pc : sta_info_insert_rcu+0x1a0/0x1e24 [ 405.190441][ T4040] lr : sta_info_insert_rcu+0x1a0/0x1e24 [ 405.191313][ T4040] sp : ffff80001f0e7140 [ 405.191940][ T4040] x29: ffff80001f0e7200 x28: 0000000000110208 x27: 1fffe0001b94e809 [ 405.193162][ T4040] x26: ffff0000dbf60e60 x25: 0000000000110308 x24: 0000000000000000 [ 405.194400][ T4040] x23: 0000000000000000 x22: ffff0000dca74048 x21: ffff0000c28fcc80 [ 405.195642][ T4040] x20: 0000000000110208 x19: ffff0000dca74000 x18: 0000000000000000 [ 405.196913][ T4040] x17: ffff800016e33000 x16: ffff8000082b8c9c x15: ffff800016913500 [ 405.198194][ T4040] x14: 0000000000000001 x13: 1ffff00003e1cdd4 x12: 0000000000ff0100 [ 405.199546][ T4040] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800010b4adb8 [ 405.200885][ T4040] x8 : ffff0000c1c89b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 405.202170][ T4040] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000082b8e0c [ 405.203455][ T4040] x2 : ffff0000c1c89b40 x1 : 0000000000110308 x0 : 0000000000000000 [ 405.204737][ T4040] Call trace: [ 405.205255][ T4040] sta_info_insert_rcu+0x1a0/0x1e24 [ 405.206111][ T4040] sta_info_insert+0x20/0xcc [ 405.206883][ T4040] ieee80211_prep_connection+0x26c4/0x3080 [ 405.207901][ T4040] ieee80211_mgd_auth+0x864/0xbfc [ 405.208733][ T4040] ieee80211_auth+0x28/0x38 [ 405.209442][ T4040] cfg80211_mlme_auth+0x38c/0x8b4 [ 405.210269][ T4040] cfg80211_conn_do_work+0x3e0/0x9cc [ 405.211124][ T4040] cfg80211_conn_work+0x218/0x378 [ 405.211897][ T4040] process_one_work+0x79c/0x1138 [ 405.212685][ T4040] worker_thread+0x8f4/0x1034 [ 405.213408][ T4040] kthread+0x374/0x454 [ 405.213997][ T4040] ret_from_fork+0x10/0x20 [ 405.214658][ T4040] irq event stamp: 786842 [ 405.215295][ T4040] hardirqs last enabled at (786841): [] _raw_spin_unlock_irqrestore+0xa8/0x14c [ 405.216884][ T4040] hardirqs last disabled at (786842): [] el1_dbg+0x24/0x80 [ 405.218373][ T4040] softirqs last enabled at (786820): [] cfg80211_get_bss+0x824/0xc60 [ 405.220020][ T4040] softirqs last disabled at (786818): [] cfg80211_get_bss+0x120/0xc60 [ 405.221589][ T4040] ---[ end trace a8a73b1cda500521 ]--- [ 405.223245][ T4040] wlan1: failed to insert STA entry for the AP (error -22)