Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts. [ 37.178126][ T4293] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.180411][ T4293] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.182422][ T4293] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.184904][ T4293] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.186943][ T4293] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.188610][ T4293] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.248067][ T466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.249753][ T466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.252110][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.262325][ T466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.264362][ T466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.266474][ T466] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 37.367146][ T4290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 37.444459][ T110] wlan1: authenticate with 08:02:11:00:00:00 [ 37.445853][ T110] wlan1: No legacy rates in association response [ 37.447277][ T110] [ 37.447755][ T110] ============================= [ 37.448719][ T110] WARNING: suspicious RCU usage [ 37.449701][ T110] 6.1.114-syzkaller #0 Not tainted [ 37.450710][ T110] ----------------------------- [ 37.451642][ T110] net/mac80211/sta_info.c:361 suspicious rcu_dereference_protected() usage! [ 37.453861][ T110] [ 37.453861][ T110] other info that might help us debug this: [ 37.453861][ T110] [ 37.456059][ T110] [ 37.456059][ T110] rcu_scheduler_active = 2, debug_locks = 1 [ 37.457729][ T110] 4 locks held by kworker/0:2/110: [ 37.458831][ T110] #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x664/0x1404 [ 37.460972][ T110] #1: ffff800020cd7c20 ((work_completion)(&rdev->conn_work)){+.+.}-{0:0}, at: process_one_work+0x6a8/0x1404 [ 37.463425][ T110] #2: ffff0000da4907c8 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: cfg80211_conn_work+0xc4/0x428 [ 37.465485][ T110] #3: ffff0000da67cd40 (&wdev->mtx){+.+.}-{3:3}, at: cfg80211_conn_work+0x138/0x428 [ 37.467355][ T110] [ 37.467355][ T110] stack backtrace: [ 37.468663][ T110] CPU: 0 PID: 110 Comm: kworker/0:2 Not tainted 6.1.114-syzkaller #0 [ 37.470205][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.472358][ T110] Workqueue: events cfg80211_conn_work [ 37.473559][ T110] Call trace: [ 37.474307][ T110] dump_backtrace+0x1c8/0x1f4 [ 37.475343][ T110] show_stack+0x2c/0x3c [ 37.476175][ T110] dump_stack_lvl+0x108/0x170 [ 37.477210][ T110] dump_stack+0x1c/0x58 [ 37.478092][ T110] lockdep_rcu_suspicious+0x260/0x464 [ 37.479141][ T110] sta_remove_link+0x38c/0x474 [ 37.480118][ T110] sta_info_free+0x68/0x2ec [ 37.481054][ T110] ieee80211_prep_connection+0xbdc/0xf34 [ 37.482233][ T110] ieee80211_mgd_auth+0x8d0/0xd9c [ 37.483254][ T110] ieee80211_auth+0x28/0x38 [ 37.484108][ T110] cfg80211_mlme_auth+0x4a4/0x980 [ 37.485110][ T110] cfg80211_conn_do_work+0x3b8/0xb84 [ 37.486285][ T110] cfg80211_conn_work+0x248/0x428 [ 37.487414][ T110] process_one_work+0x7ac/0x1404 [ 37.488438][ T110] worker_thread+0x8e4/0xfec [ 37.489417][ T110] kthread+0x250/0x2d8 [ 37.490282][ T110] ret_from_fork+0x10/0x20 [ 37.550163][ T4290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium