Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. [ 86.906861][ T28] cfg80211: failed to load regulatory.db 2026/05/25 22:20:01 parsed 1 programs [ 90.209200][ T5788] cgroup: Unknown subsys name 'net' [ 90.342668][ T5788] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 91.700394][ T5788] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.641864][ T1085] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.653612][ T1085] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.687900][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.696879][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.008214][ T5833] chnl_net:caif_netlink_parms(): no params data found [ 95.088989][ T5833] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.097684][ T5833] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.104954][ T5833] bridge_slave_0: entered allmulticast mode [ 95.112488][ T5833] bridge_slave_0: entered promiscuous mode [ 95.131980][ T5833] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.139281][ T5833] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.146591][ T5833] bridge_slave_1: entered allmulticast mode [ 95.154374][ T5833] bridge_slave_1: entered promiscuous mode [ 95.182574][ T5833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.193606][ T5833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.217913][ T5833] team0: Port device team_slave_0 added [ 95.226979][ T5833] team0: Port device team_slave_1 added [ 95.246557][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.253669][ T5833] 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. [ 95.280344][ T5833] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.293479][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.300563][ T5833] 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. [ 95.326638][ T5833] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.369860][ T5833] hsr_slave_0: entered promiscuous mode [ 95.376657][ T5833] hsr_slave_1: entered promiscuous mode [ 95.519248][ T5833] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.530935][ T5833] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.540705][ T5833] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.551080][ T5833] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.652862][ T5833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.684704][ T5833] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.701684][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.709382][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.740479][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.747603][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.944857][ T5833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.008845][ T5833] veth0_vlan: entered promiscuous mode [ 96.022395][ T5833] veth1_vlan: entered promiscuous mode [ 96.073996][ T5833] veth0_macvtap: entered promiscuous mode [ 96.084212][ T5833] veth1_macvtap: entered promiscuous mode [ 96.103913][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.124652][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.136486][ T5833] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.146675][ T5833] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.155736][ T5833] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.164442][ T5833] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.395752][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.645552][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.654562][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.662934][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.672076][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.680214][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.688332][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/05/25 22:20:10 executed programs: 0 [ 97.862930][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.871939][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.879840][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.888884][ T5084] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.897134][ T5084] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.904494][ T5084] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.027801][ T5882] chnl_net:caif_netlink_parms(): no params data found [ 98.082551][ T5882] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.089842][ T5882] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.097477][ T5882] bridge_slave_0: entered allmulticast mode [ 98.104210][ T5882] bridge_slave_0: entered promiscuous mode [ 98.114672][ T5882] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.122047][ T5882] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.129513][ T5882] bridge_slave_1: entered allmulticast mode [ 98.136775][ T5882] bridge_slave_1: entered promiscuous mode [ 98.159938][ T5882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.171650][ T5882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.204274][ T5882] team0: Port device team_slave_0 added [ 98.213700][ T5882] team0: Port device team_slave_1 added [ 98.234695][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.241818][ T5882] 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. [ 98.268618][ T5882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.280899][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.288042][ T5882] 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. [ 98.313985][ T5882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.348551][ T5882] hsr_slave_0: entered promiscuous mode [ 98.354941][ T5882] hsr_slave_1: entered promiscuous mode [ 98.361253][ T5882] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.369902][ T5882] Cannot create hsr debugfs directory [ 98.837479][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.946803][ T51] Bluetooth: hci0: command tx timeout [ 101.105769][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.168148][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.967450][ T42] hsr_slave_0: left promiscuous mode [ 101.988308][ T42] hsr_slave_1: left promiscuous mode [ 101.998690][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.007046][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.017127][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.024551][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.026290][ T51] Bluetooth: hci0: command tx timeout [ 102.038215][ T42] bridge_slave_1: left allmulticast mode [ 102.043958][ T42] bridge_slave_1: left promiscuous mode [ 102.052291][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.063939][ T42] bridge_slave_0: left allmulticast mode [ 102.070904][ T42] bridge_slave_0: left promiscuous mode [ 102.076765][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.097475][ T42] veth1_macvtap: left promiscuous mode [ 102.103166][ T42] veth0_macvtap: left promiscuous mode [ 102.109358][ T42] veth1_vlan: left promiscuous mode [ 102.114760][ T42] veth0_vlan: left promiscuous mode [ 102.489519][ T42] team0 (unregistering): Port device team_slave_1 removed [ 102.520414][ T42] team0 (unregistering): Port device team_slave_0 removed [ 102.549953][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.583544][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.793851][ T42] bond0 (unregistering): Released all slaves [ 102.903176][ T5882] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.917725][ T5882] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.932246][ T5882] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.947531][ T5882] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.018106][ T5882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.043433][ T5882] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.054394][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.061571][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.077286][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.084535][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.278804][ T5882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.312720][ T5882] veth0_vlan: entered promiscuous mode [ 103.330824][ T5882] veth1_vlan: entered promiscuous mode [ 103.381552][ T5882] veth0_macvtap: entered promiscuous mode [ 103.392259][ T5882] veth1_macvtap: entered promiscuous mode [ 103.417445][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.450543][ T5882] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.463395][ T5882] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.476760][ T5882] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.486016][ T5882] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.494747][ T5882] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.586649][ T1085] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.599028][ T1085] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.634139][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.642749][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.828935][ T1085] [ 103.831290][ T1085] ============================================ [ 103.837423][ T1085] WARNING: possible recursive locking detected [ 103.843558][ T1085] syzkaller #0 Not tainted [ 103.847977][ T1085] -------------------------------------------- [ 103.854103][ T1085] kworker/u4:7/1085 is trying to acquire lock: [ 103.860249][ T1085] ffffe8ffffd265b0 (&pd_list->lock){+...}-{2:2}, at: padata_do_serial+0x644/0xa70 [ 103.869479][ T1085] [ 103.869479][ T1085] but task is already holding lock: [ 103.876835][ T1085] ffffe8ffffc266a8 (&pd_list->lock){+...}-{2:2}, at: padata_do_serial+0x4db/0xa70 [ 103.886052][ T1085] [ 103.886052][ T1085] other info that might help us debug this: [ 103.894094][ T1085] Possible unsafe locking scenario: [ 103.894094][ T1085] [ 103.901529][ T1085] CPU0 [ 103.904793][ T1085] ---- [ 103.908056][ T1085] lock(&pd_list->lock); [ 103.912390][ T1085] lock(&pd_list->lock); [ 103.916727][ T1085] [ 103.916727][ T1085] *** DEADLOCK *** [ 103.916727][ T1085] [ 103.924880][ T1085] May be due to missing lock nesting notation [ 103.924880][ T1085] [ 103.933192][ T1085] 3 locks held by kworker/u4:7/1085: [ 103.938469][ T1085] #0: ffff88814005cd38 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 103.950409][ T1085] #1: ffffc900049afd00 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 103.962242][ T1085] #2: ffffe8ffffc266a8 (&pd_list->lock){+...}-{2:2}, at: padata_do_serial+0x4db/0xa70 [ 103.971902][ T1085] [ 103.971902][ T1085] stack backtrace: [ 103.977795][ T1085] CPU: 0 PID: 1085 Comm: kworker/u4:7 Not tainted syzkaller #0 [ 103.985323][ T1085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 103.995366][ T1085] Workqueue: pencrypt_parallel padata_parallel_worker [ 104.002138][ T1085] Call Trace: [ 104.005413][ T1085] [ 104.008335][ T1085] dump_stack_lvl+0x18c/0x250 [ 104.013004][ T1085] ? show_regs_print_info+0x20/0x20 [ 104.018195][ T1085] ? print_deadlock_bug+0x435/0x5d0 [ 104.023385][ T1085] __lock_acquire+0x5dbc/0x7d40 [ 104.028234][ T1085] ? verify_lock_unused+0x140/0x140 [ 104.033427][ T1085] ? mark_lock+0x94/0x320 [ 104.037754][ T1085] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 104.043727][ T1085] lock_acquire+0x19e/0x420 [ 104.048218][ T1085] ? padata_do_serial+0x644/0xa70 [ 104.053230][ T1085] ? lockdep_hardirqs_on+0x98/0x150 [ 104.058420][ T1085] ? queue_work_on+0x19a/0x1f0 [ 104.063184][ T1085] ? read_lock_is_recursive+0x20/0x20 [ 104.068549][ T1085] ? __rwlock_init+0x150/0x150 [ 104.073305][ T1085] ? generic_gcmaes_encrypt+0x289/0x3d0 [ 104.078845][ T1085] _raw_spin_lock+0x2e/0x40 [ 104.083340][ T1085] ? padata_do_serial+0x644/0xa70 [ 104.088355][ T1085] padata_do_serial+0x644/0xa70 [ 104.093196][ T1085] ? padata_parallel_worker+0x44/0x1c0 [ 104.098646][ T1085] padata_parallel_worker+0x6f/0x1c0 [ 104.103924][ T1085] ? process_scheduled_works+0x96f/0x15d0 [ 104.109633][ T1085] process_scheduled_works+0xa5d/0x15d0 [ 104.115177][ T1085] ? worker_attach_to_pool+0x380/0x380 [ 104.120624][ T1085] ? assign_work+0x3d2/0x5d0 [ 104.125207][ T1085] worker_thread+0xa55/0xfc0 [ 104.129804][ T1085] kthread+0x2fa/0x390 [ 104.133860][ T1085] ? pr_cont_work+0x560/0x560 [ 104.138531][ T1085] ? kthread_blkcg+0xd0/0xd0 [ 104.143110][ T1085] ret_from_fork+0x48/0x80 [ 104.147518][ T1085] ? kthread_blkcg+0xd0/0xd0 [ 104.152094][ T1085] ret_from_fork_asm+0x11/0x20 [ 104.156852][ T1085] [ 104.164801][ T51] Bluetooth: hci0: command tx timeout