Warning: Permanently added '[localhost]:6644' (ED25519) to the list of known hosts. 2025/07/24 02:38:29 ignoring optional flag "sandboxArg"="0" 2025/07/24 02:38:30 parsed 1 programs [ 137.345618][ T5648] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 138.000810][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.003893][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 144.423996][ T5372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.429185][ T5372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.434559][ T5372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.458622][ T5372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.462950][ T5372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.889473][ T3039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.893163][ T3039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.927877][ T3039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.931543][ T3039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.607006][ T5720] chnl_net:caif_netlink_parms(): no params data found [ 145.690191][ T5720] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.693338][ T5720] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.697963][ T5720] bridge_slave_0: entered allmulticast mode [ 145.702255][ T5720] bridge_slave_0: entered promiscuous mode [ 145.708096][ T5720] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.711369][ T5720] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.714421][ T5720] bridge_slave_1: entered allmulticast mode [ 145.719508][ T5720] bridge_slave_1: entered promiscuous mode [ 145.744042][ T5720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 145.750954][ T5720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 145.773700][ T5720] team0: Port device team_slave_0 added [ 145.780395][ T5720] team0: Port device team_slave_1 added [ 145.801685][ T5720] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.804795][ T5720] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 145.819989][ T5720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.826052][ T5720] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.829618][ T5720] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 145.842097][ T5720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.876260][ T5720] hsr_slave_0: entered promiscuous mode [ 145.880250][ T5720] hsr_slave_1: entered promiscuous mode [ 146.520536][ T5720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 146.539277][ T5720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 146.561014][ T5720] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 146.568577][ T5720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 146.726338][ T5720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.768588][ T5720] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.799987][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.803470][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.815295][ T3039] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.819023][ T3039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.203266][ T5720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 147.279882][ T5720] veth0_vlan: entered promiscuous mode [ 147.291958][ T5720] veth1_vlan: entered promiscuous mode [ 147.349489][ T5720] veth0_macvtap: entered promiscuous mode [ 147.355536][ T5720] veth1_macvtap: entered promiscuous mode [ 147.390071][ T5720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 147.409000][ T5720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 147.429794][ T5720] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.433796][ T5720] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.448442][ T5720] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.452769][ T5720] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 147.720796][ T3013] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.805002][ T3013] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.890520][ T3013] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 148.041159][ T3013] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/24 02:38:46 executed programs: 0 [ 148.668120][ T4685] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 148.673019][ T4685] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 148.678842][ T4685] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 148.683825][ T4685] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 148.690033][ T4685] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.036341][ T5779] chnl_net:caif_netlink_parms(): no params data found [ 149.189678][ T5779] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.193711][ T5779] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.208851][ T5779] bridge_slave_0: entered allmulticast mode [ 149.219398][ T5779] bridge_slave_0: entered promiscuous mode [ 149.229952][ T5779] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.233197][ T5779] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.236438][ T5779] bridge_slave_1: entered allmulticast mode [ 149.259576][ T5779] bridge_slave_1: entered promiscuous mode [ 149.310754][ T5779] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.328244][ T5779] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.426724][ T5779] team0: Port device team_slave_0 added [ 149.466520][ T5779] team0: Port device team_slave_1 added [ 149.540898][ T3013] bridge_slave_1: left allmulticast mode [ 149.544272][ T3013] bridge_slave_1: left promiscuous mode [ 149.564267][ T3013] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.575520][ T3013] bridge_slave_0: left allmulticast mode [ 149.590092][ T3013] bridge_slave_0: left promiscuous mode [ 149.593537][ T3013] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.140210][ T3013] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 150.149401][ T3013] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 150.164944][ T3013] bond0 (unregistering): Released all slaves [ 150.209091][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.212329][ T5779] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.244801][ T5779] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.255078][ T3013] hsr_slave_0: left promiscuous mode [ 150.261470][ T3013] hsr_slave_1: left promiscuous mode [ 150.278813][ T3013] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 150.281985][ T3013] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 150.285897][ T3013] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 150.298449][ T3013] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 150.310635][ T3013] veth1_macvtap: left promiscuous mode [ 150.313340][ T3013] veth0_macvtap: left promiscuous mode [ 150.316103][ T3013] veth1_vlan: left promiscuous mode [ 150.332254][ T3013] veth0_vlan: left promiscuous mode [ 150.720696][ T4685] Bluetooth: hci0: command tx timeout [ 150.975196][ T3013] team0 (unregistering): Port device team_slave_1 removed [ 151.033618][ T3013] team0 (unregistering): Port device team_slave_0 removed [ 151.456279][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.460935][ T5779] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.490470][ T5779] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.606998][ T5779] hsr_slave_0: entered promiscuous mode [ 151.615975][ T5779] hsr_slave_1: entered promiscuous mode [ 152.211594][ T5779] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 152.230862][ T5779] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 152.240195][ T5779] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 152.259795][ T5779] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 152.413484][ T5779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.459611][ T5779] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.472141][ T3013] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.475373][ T3013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.510460][ T3013] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.513654][ T3013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.572210][ T5779] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 152.798402][ T4685] Bluetooth: hci0: command tx timeout [ 152.902048][ T5779] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.982198][ T5779] veth0_vlan: entered promiscuous mode [ 153.013277][ T5779] veth1_vlan: entered promiscuous mode [ 153.061832][ T5779] veth0_macvtap: entered promiscuous mode [ 153.076874][ T5779] veth1_macvtap: entered promiscuous mode [ 153.111447][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.131995][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.151404][ T5779] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.155498][ T5779] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.165882][ T5779] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.177471][ T5779] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.296110][ T3039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.318036][ T3039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.382073][ T3039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.385650][ T3039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.508355][ T5860] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.548244][ T5860] wlan1: No basic rates, using min rate instead [ 153.564602][ T5860] wlan1: authenticate with aa:09:b7:99:c0:d7 (local address=08:02:11:00:00:01) [ 153.572023][ T5860] wlan1: send auth to aa:09:b7:99:c0:d7 (try 1/3) [ 153.582776][ T169] wlan1: send auth to aa:09:b7:99:c0:d7 (try 2/3) [ 153.588237][ T169] wlan1: send auth to aa:09:b7:99:c0:d7 (try 3/3) [ 153.607746][ T169] wlan1: authentication with aa:09:b7:99:c0:d7 timed out [ 153.628082][ T169] ================================================================== [ 153.631666][ T169] BUG: KASAN: slab-use-after-free in _raw_spin_lock+0x2e/0x40 [ 153.635046][ T169] Read of size 1 at addr ffff888042a47b40 by task kworker/u4:4/169 [ 153.639459][ T169] [ 153.640631][ T169] CPU: 0 UID: 0 PID: 169 Comm: kworker/u4:4 Not tainted 6.16.0-rc7-syzkaller-gf9af7b5d9349-dirty #0 PREEMPT(full) [ 153.640648][ T169] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 153.640656][ T169] Workqueue: events_unbound cfg80211_wiphy_work [ 153.640732][ T169] Call Trace: [ 153.640741][ T169] [ 153.640747][ T169] dump_stack_lvl+0x189/0x250 [ 153.640762][ T169] ? __virt_addr_valid+0x1c8/0x5c0 [ 153.640777][ T169] ? rcu_is_watching+0x15/0xb0 [ 153.640819][ T169] ? __kasan_check_byte+0x12/0x40 [ 153.640833][ T169] ? __pfx_dump_stack_lvl+0x10/0x10 [ 153.640845][ T169] ? rcu_is_watching+0x15/0xb0 [ 153.640857][ T169] ? lock_release+0x4b/0x3e0 [ 153.640870][ T169] ? __virt_addr_valid+0x1c8/0x5c0 [ 153.640883][ T169] ? __virt_addr_valid+0x4a5/0x5c0 [ 153.640896][ T169] print_report+0xca/0x230 [ 153.640907][ T169] ? _raw_spin_lock+0x2e/0x40 [ 153.640922][ T169] kasan_report+0x118/0x150 [ 153.640935][ T169] ? _raw_spin_lock+0x2e/0x40 [ 153.640949][ T169] ? lockref_get+0x15/0x60 [ 153.640962][ T169] __kasan_check_byte+0x2a/0x40 [ 153.640975][ T169] lock_acquire+0x8d/0x360 [ 153.640989][ T169] _raw_spin_lock+0x2e/0x40 [ 153.641004][ T169] ? lockref_get+0x15/0x60 [ 153.641015][ T169] lockref_get+0x15/0x60 [ 153.641027][ T169] simple_recursive_removal+0x35/0x690 [ 153.641041][ T169] ? mntput+0x65/0xc0 [ 153.641053][ T169] ? __pfx_remove_one+0x10/0x10 [ 153.641067][ T169] debugfs_remove+0x5b/0x70 [ 153.641077][ T169] ieee80211_sta_debugfs_remove+0x4f/0x80 [ 153.641093][ T169] __sta_info_destroy_part2+0x352/0x450 [ 153.641108][ T169] sta_info_destroy_addr+0xf5/0x140 [ 153.641121][ T169] ieee80211_destroy_auth_data+0x12d/0x260 [ 153.641139][ T169] ieee80211_sta_work+0x11cf/0x3600 [ 153.641157][ T169] ? __lock_acquire+0xab9/0xd20 [ 153.641170][ T169] ? __lock_acquire+0xab9/0xd20 [ 153.641180][ T169] ? __pfx_ieee80211_sta_work+0x10/0x10 [ 153.641194][ T169] ? do_raw_spin_lock+0x121/0x290 [ 153.641212][ T169] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 153.641228][ T169] ? lockdep_hardirqs_on+0x9c/0x150 [ 153.641239][ T169] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 153.641255][ T169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 153.641270][ T169] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 153.641287][ T169] ? skb_dequeue+0x10e/0x150 [ 153.641299][ T169] ? ieee80211_iface_work+0xcdb/0xfe0 [ 153.641312][ T169] ? ieee80211_iface_work+0xeef/0xfe0 [ 153.641324][ T169] ? rcu_is_watching+0x15/0xb0 [ 153.641336][ T169] cfg80211_wiphy_work+0x2dc/0x460 [ 153.641349][ T169] ? process_scheduled_works+0x9ef/0x17b0 [ 153.641361][ T169] process_scheduled_works+0xae1/0x17b0 [ 153.641382][ T169] ? __pfx_process_scheduled_works+0x10/0x10 [ 153.641399][ T169] worker_thread+0x8a0/0xda0 [ 153.641413][ T169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 153.641431][ T169] ? __kthread_parkme+0x7b/0x200 [ 153.641447][ T169] kthread+0x70e/0x8a0 [ 153.641493][ T169] ? __pfx_worker_thread+0x10/0x10 [ 153.641507][ T169] ? __pfx_kthread+0x10/0x10 [ 153.641523][ T169] ? _raw_spin_unlock_irq+0x23/0x50 [ 153.641539][ T169] ? lockdep_hardirqs_on+0x9c/0x150 [ 153.641549][ T169] ? __pfx_kthread+0x10/0x10 [ 153.641564][ T169] ret_from_fork+0x3fc/0x770 [ 153.641578][ T169] ? __pfx_ret_from_fork+0x10/0x10 [ 153.641591][ T169] ? __pfx_kthread+0x10/0x10 [ 153.641607][ T169] ret_from_fork_asm+0x1a/0x30 [ 153.641627][ T169] [ 153.641631][ T169] [ 153.791204][ T169] Allocated by task 5860: [ 153.793114][ T169] kasan_save_track+0x3e/0x80 [ 153.795158][ T169] __kasan_slab_alloc+0x6c/0x80 [ 153.797328][ T169] kmem_cache_alloc_lru_noprof+0x1c6/0x3d0 [ 153.799985][ T169] __d_alloc+0x31/0x6f0 [ 153.802119][ T169] d_alloc_parallel+0xe0/0x14e0 [ 153.804542][ T169] __lookup_slow+0x116/0x3d0 [ 153.806669][ T169] start_creating+0x22e/0x3c0 [ 153.808762][ T169] debugfs_create_dir+0x28/0x420 [ 153.810987][ T169] ieee80211_sta_debugfs_add+0x12c/0x850 [ 153.813620][ T169] sta_info_insert_rcu+0xfac/0x1940 [ 153.816102][ T169] sta_info_insert+0x16/0xc0 [ 153.818353][ T169] ieee80211_prep_connection+0x10cd/0x1600 [ 153.821055][ T169] ieee80211_mgd_auth+0xee3/0x1770 [ 153.823514][ T169] cfg80211_mlme_auth+0x62f/0x9c0 [ 153.826230][ T169] cfg80211_conn_do_work+0x501/0xd10 [ 153.828971][ T169] cfg80211_connect+0x1862/0x21a0 [ 153.831228][ T169] nl80211_connect+0x17bc/0x1cd0 [ 153.833403][ T169] genl_family_rcv_msg_doit+0x215/0x300 [ 153.835819][ T169] genl_rcv_msg+0x60e/0x790 [ 153.837924][ T169] netlink_rcv_skb+0x205/0x470 [ 153.839972][ T169] genl_rcv+0x28/0x40 [ 153.841887][ T169] netlink_unicast+0x75c/0x8e0 [ 153.843898][ T169] netlink_sendmsg+0x805/0xb30 [ 153.846332][ T169] __sock_sendmsg+0x219/0x270 [ 153.848700][ T169] ____sys_sendmsg+0x505/0x830 [ 153.850869][ T169] ___sys_sendmsg+0x21f/0x2a0 [ 153.853008][ T169] __x64_sys_sendmsg+0x19b/0x260 [ 153.855477][ T169] do_syscall_64+0xfa/0x3b0 [ 153.857539][ T169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.860136][ T169] [ 153.861321][ T169] Freed by task 15: [ 153.863275][ T169] kasan_save_track+0x3e/0x80 [ 153.865450][ T169] kasan_save_free_info+0x46/0x50 [ 153.867733][ T169] __kasan_slab_free+0x62/0x70 [ 153.869922][ T169] kmem_cache_free+0x18f/0x400 [ 153.872183][ T169] rcu_core+0xca5/0x1710 [ 153.874158][ T169] handle_softirqs+0x286/0x870 [ 153.876358][ T169] run_ksoftirqd+0x9b/0x100 [ 153.878349][ T169] smpboot_thread_fn+0x53f/0xa60 [ 153.880569][ T169] kthread+0x70e/0x8a0 [ 153.882366][ T169] ret_from_fork+0x3fc/0x770 [ 153.884450][ T169] ret_from_fork_asm+0x1a/0x30 [ 153.886779][ T169] [ 153.887916][ T169] Last potentially related work creation: [ 153.890413][ T169] kasan_save_stack+0x3e/0x60 [ 153.892499][ T169] kasan_record_aux_stack+0xbd/0xd0 [ 153.894848][ T169] call_rcu+0x157/0x9c0 [ 153.896962][ T169] __dentry_kill+0x4d2/0x660 [ 153.899252][ T169] dput+0x19f/0x2b0 [ 153.901093][ T169] find_next_child+0x1e5/0x250 [ 153.903245][ T169] simple_recursive_removal+0xf4/0x690 [ 153.905749][ T169] debugfs_remove+0x5b/0x70 [ 153.907822][ T169] ieee80211_debugfs_recreate_netdev+0xbf/0x1460 [ 153.910582][ T169] drv_remove_interface+0x1fa/0x590 [ 153.912930][ T169] ieee80211_change_mac+0x912/0x12c0 [ 153.915458][ T169] netif_set_mac_address+0x2fc/0x4c0 [ 153.917883][ T169] do_setlink+0x88c/0x41c0 [ 153.920044][ T169] rtnl_newlink+0x160b/0x1c70 [ 153.922383][ T169] rtnetlink_rcv_msg+0x7cc/0xb70 [ 153.924710][ T169] netlink_rcv_skb+0x205/0x470 [ 153.927061][ T169] netlink_unicast+0x75c/0x8e0 [ 153.929256][ T169] netlink_sendmsg+0x805/0xb30 [ 153.931359][ T169] __sock_sendmsg+0x219/0x270 [ 153.933515][ T169] ____sys_sendmsg+0x505/0x830 [ 153.936202][ T169] ___sys_sendmsg+0x21f/0x2a0 [ 153.938903][ T169] __x64_sys_sendmsg+0x19b/0x260 [ 153.941722][ T169] do_syscall_64+0xfa/0x3b0 [ 153.943885][ T169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.946667][ T169] [ 153.947834][ T169] The buggy address belongs to the object at ffff888042a47a70 [ 153.947834][ T169] which belongs to the cache dentry of size 312 [ 153.953994][ T169] The buggy address is located 208 bytes inside of [ 153.953994][ T169] freed 312-byte region [ffff888042a47a70, ffff888042a47ba8) [ 153.960003][ T169] [ 153.961098][ T169] The buggy address belongs to the physical page: [ 153.964050][ T169] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x42a46 [ 153.968250][ T169] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 153.972095][ T169] memcg:ffff88803ff67101 [ 153.974001][ T169] flags: 0x4fff00000000040(head|node=1|zone=1|lastcpupid=0x7ff) [ 153.977391][ T169] page_type: f5(slab) [ 153.979176][ T169] raw: 04fff00000000040 ffff88801b6db780 dead000000000100 dead000000000122 [ 153.982981][ T169] raw: 0000000000000000 0000000000150015 00000000f5000000 ffff88803ff67101 [ 153.986764][ T169] head: 04fff00000000040 ffff88801b6db780 dead000000000100 dead000000000122 [ 153.990785][ T169] head: 0000000000000000 0000000000150015 00000000f5000000 ffff88803ff67101 [ 153.994689][ T169] head: 04fff00000000001 ffffea00010a9181 00000000ffffffff 00000000ffffffff [ 153.998611][ T169] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 154.002447][ T169] page dumped because: kasan: bad access detected [ 154.005343][ T169] page_owner tracks the page as allocated [ 154.007963][ T169] page last allocated via order 1, migratetype Reclaimable, gfp_mask 0xd20d0(__GFP_RECLAIMABLE|__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4739, tgid 4739 (udevd), ts 37957937697, free_ts 0 [ 154.017553][ T169] post_alloc_hook+0x240/0x2a0 [ 154.019821][ T169] get_page_from_freelist+0x21e4/0x22c0 [ 154.022498][ T169] __alloc_frozen_pages_noprof+0x181/0x370 [ 154.025171][ T169] alloc_pages_mpol+0x232/0x4a0 [ 154.027368][ T169] allocate_slab+0x8a/0x3b0 [ 154.029409][ T169] ___slab_alloc+0xbfc/0x1480 [ 154.031542][ T169] kmem_cache_alloc_lru_noprof+0x288/0x3d0 [ 154.034353][ T169] __d_alloc+0x31/0x6f0 [ 154.036431][ T169] d_alloc_parallel+0xe0/0x14e0 [ 154.039124][ T169] path_openat+0xa3b/0x3830 [ 154.041241][ T169] do_filp_open+0x1fa/0x410 [ 154.043346][ T169] do_sys_openat2+0x121/0x1c0 [ 154.045470][ T169] __x64_sys_openat+0x138/0x170 [ 154.047789][ T169] do_syscall_64+0xfa/0x3b0 [ 154.049986][ T169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.052867][ T169] page_owner free stack trace missing [ 154.055521][ T169] [ 154.056690][ T169] Memory state around the buggy address: [ 154.059250][ T169] ffff888042a47a00: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fa fb [ 154.063003][ T169] ffff888042a47a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 154.066607][ T169] >ffff888042a47b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 154.070345][ T169] ^ [ 154.073124][ T169] ffff888042a47b80: fb fb fb fb fb fc fc fc fc fc fc fc fc 00 00 00 [ 154.076653][ T169] ffff888042a47c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 154.080092][ T169] ================================================================== [ 154.085870][ T169] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 154.089149][ T169] CPU: 0 UID: 0 PID: 169 Comm: kworker/u4:4 Not tainted 6.16.0-rc7-syzkaller-gf9af7b5d9349-dirty #0 PREEMPT(full) [ 154.094983][ T169] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 154.099923][ T169] Workqueue: events_unbound cfg80211_wiphy_work [ 154.102878][ T169] Call Trace: [ 154.104391][ T169] [ 154.105780][ T169] dump_stack_lvl+0x99/0x250 [ 154.107864][ T169] ? __asan_memcpy+0x40/0x70 [ 154.110244][ T169] ? __pfx_dump_stack_lvl+0x10/0x10 [ 154.112890][ T169] ? __pfx__printk+0x10/0x10 [ 154.114932][ T169] panic+0x2db/0x790 [ 154.116858][ T169] ? lockdep_hardirqs_on+0x9c/0x150 [ 154.119081][ T169] ? __pfx_panic+0x10/0x10 [ 154.121084][ T169] ? _raw_spin_unlock_irqrestore+0xa8/0x110 [ 154.123885][ T169] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 154.126753][ T169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 154.129736][ T169] ? _raw_spin_lock+0x2e/0x40 [ 154.131813][ T169] check_panic_on_warn+0x89/0xb0 [ 154.134022][ T169] ? _raw_spin_lock+0x2e/0x40 [ 154.136380][ T169] end_report+0x78/0x160 [ 154.138328][ T169] kasan_report+0x129/0x150 [ 154.140492][ T169] ? _raw_spin_lock+0x2e/0x40 [ 154.142860][ T169] ? lockref_get+0x15/0x60 [ 154.145248][ T169] __kasan_check_byte+0x2a/0x40 [ 154.147575][ T169] lock_acquire+0x8d/0x360 [ 154.149568][ T169] _raw_spin_lock+0x2e/0x40 [ 154.151633][ T169] ? lockref_get+0x15/0x60 [ 154.153674][ T169] lockref_get+0x15/0x60 [ 154.156053][ T169] simple_recursive_removal+0x35/0x690 [ 154.158804][ T169] ? mntput+0x65/0xc0 [ 154.160781][ T169] ? __pfx_remove_one+0x10/0x10 [ 154.163177][ T169] debugfs_remove+0x5b/0x70 [ 154.165325][ T169] ieee80211_sta_debugfs_remove+0x4f/0x80 [ 154.167885][ T169] __sta_info_destroy_part2+0x352/0x450 [ 154.170369][ T169] sta_info_destroy_addr+0xf5/0x140 [ 154.172839][ T169] ieee80211_destroy_auth_data+0x12d/0x260 [ 154.175964][ T169] ieee80211_sta_work+0x11cf/0x3600 [ 154.178398][ T169] ? __lock_acquire+0xab9/0xd20 [ 154.180748][ T169] ? __lock_acquire+0xab9/0xd20 [ 154.183109][ T169] ? __pfx_ieee80211_sta_work+0x10/0x10 [ 154.185589][ T169] ? do_raw_spin_lock+0x121/0x290 [ 154.187787][ T169] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 154.190425][ T169] ? lockdep_hardirqs_on+0x9c/0x150 [ 154.192698][ T169] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 154.195467][ T169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 154.198531][ T169] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 154.200844][ T169] ? skb_dequeue+0x10e/0x150 [ 154.203009][ T169] ? ieee80211_iface_work+0xcdb/0xfe0 [ 154.205366][ T169] ? ieee80211_iface_work+0xeef/0xfe0 [ 154.207685][ T169] ? rcu_is_watching+0x15/0xb0 [ 154.209871][ T169] cfg80211_wiphy_work+0x2dc/0x460 [ 154.212453][ T169] ? process_scheduled_works+0x9ef/0x17b0 [ 154.215382][ T169] process_scheduled_works+0xae1/0x17b0 [ 154.217835][ T169] ? __pfx_process_scheduled_works+0x10/0x10 [ 154.220481][ T169] worker_thread+0x8a0/0xda0 [ 154.222621][ T169] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 154.225449][ T169] ? __kthread_parkme+0x7b/0x200 [ 154.227506][ T169] kthread+0x70e/0x8a0 [ 154.229440][ T169] ? __pfx_worker_thread+0x10/0x10 [ 154.231885][ T169] ? __pfx_kthread+0x10/0x10 [ 154.234136][ T169] ? _raw_spin_unlock_irq+0x23/0x50 [ 154.236425][ T169] ? lockdep_hardirqs_on+0x9c/0x150 [ 154.238873][ T169] ? __pfx_kthread+0x10/0x10 [ 154.241001][ T169] ret_from_fork+0x3fc/0x770 [ 154.243140][ T169] ? __pfx_ret_from_fork+0x10/0x10 [ 154.245469][ T169] ? __pfx_kthread+0x10/0x10 [ 154.247627][ T169] ret_from_fork_asm+0x1a/0x30 [ 154.249911][ T169] [ 154.251590][ T169] Kernel Offset: disabled [ 154.253557][ T169] Rebooting in 86400 seconds..