[ 86.881564][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts. 2025/11/03 01:23:07 parsed 1 programs 2025/11/03 01:23:08 executed programs: 0 [ 91.941937][ T6025] cgroup: Unknown subsys name 'cpuset' [ 92.968072][ T5151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.976163][ T5151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.984122][ T5151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.993147][ T5151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.001631][ T5151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.121746][ T6025] chnl_net:caif_netlink_parms(): no params data found [ 93.186693][ T6025] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.194059][ T6025] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.201310][ T6025] bridge_slave_0: entered allmulticast mode [ 93.208232][ T6025] bridge_slave_0: entered promiscuous mode [ 93.216280][ T6025] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.223943][ T6025] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.231354][ T6025] bridge_slave_1: entered allmulticast mode [ 93.238401][ T6025] bridge_slave_1: entered promiscuous mode [ 93.266197][ T6025] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.278184][ T6025] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.310825][ T6025] team0: Port device team_slave_0 added [ 93.319129][ T6025] team0: Port device team_slave_1 added [ 93.344855][ T6025] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.352184][ T6025] 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 1532 would solve the problem. [ 93.378297][ T6025] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.390853][ T6025] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.397830][ T6025] 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 1532 would solve the problem. [ 93.423797][ T6025] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.458873][ T6025] hsr_slave_0: entered promiscuous mode [ 93.465533][ T6025] hsr_slave_1: entered promiscuous mode [ 93.569311][ T6025] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.576494][ T6025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.583983][ T6025] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.591115][ T6025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.641170][ T6025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.657849][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.666056][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.682215][ T6025] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.697416][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.704684][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.718687][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.726003][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.790564][ T6025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.095072][ T6025] veth0_vlan: entered promiscuous mode [ 94.106497][ T6025] veth1_vlan: entered promiscuous mode [ 94.133913][ T6025] veth0_macvtap: entered promiscuous mode [ 94.144700][ T6025] veth1_macvtap: entered promiscuous mode [ 94.165755][ T6025] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.179801][ T6025] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.239487][ T3496] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.247822][ T3496] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.278839][ T3496] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.287977][ T3496] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.383551][ T3003] [ 94.385909][ T3003] ============================================ [ 94.392259][ T3003] WARNING: possible recursive locking detected [ 94.398421][ T3003] syzkaller #0 Not tainted [ 94.402820][ T3003] -------------------------------------------- [ 94.408950][ T3003] kworker/u8:6/3003 is trying to acquire lock: [ 94.415081][ T3003] ffffe8ffffd3a7c0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x707/0xb80 [ 94.424405][ T3003] [ 94.424405][ T3003] but task is already holding lock: [ 94.431756][ T3003] ffffe8ffffc3a810 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x590/0xb80 [ 94.440951][ T3003] [ 94.440951][ T3003] other info that might help us debug this: [ 94.449000][ T3003] Possible unsafe locking scenario: [ 94.449000][ T3003] [ 94.456530][ T3003] CPU0 [ 94.459820][ T3003] ---- [ 94.463176][ T3003] lock(&pd_list->lock); [ 94.467583][ T3003] lock(&pd_list->lock); [ 94.471887][ T3003] [ 94.471887][ T3003] *** DEADLOCK *** [ 94.471887][ T3003] [ 94.480067][ T3003] May be due to missing lock nesting notation [ 94.480067][ T3003] [ 94.488459][ T3003] 3 locks held by kworker/u8:6/3003: [ 94.493730][ T3003] #0: ffff88801fbc9148 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 94.505807][ T3003] #1: ffffc9000bad7ba0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 94.517658][ T3003] #2: ffffe8ffffc3a810 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x590/0xb80 [ 94.527312][ T3003] [ 94.527312][ T3003] stack backtrace: [ 94.533212][ T3003] CPU: 1 UID: 0 PID: 3003 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT(full) [ 94.533225][ T3003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 94.533233][ T3003] Workqueue: pencrypt_parallel padata_parallel_worker [ 94.533257][ T3003] Call Trace: [ 94.533262][ T3003] [ 94.533268][ T3003] dump_stack_lvl+0x189/0x250 [ 94.533283][ T3003] ? __pfx_dump_stack_lvl+0x10/0x10 [ 94.533295][ T3003] ? __pfx__printk+0x10/0x10 [ 94.533305][ T3003] ? print_lock_name+0xde/0x100 [ 94.533314][ T3003] print_deadlock_bug+0x28b/0x2a0 [ 94.533326][ T3003] validate_chain+0x1a3f/0x2140 [ 94.533337][ T3003] ? irqentry_exit+0x74/0x90 [ 94.533353][ T3003] ? lockdep_hardirqs_on+0x9c/0x150 [ 94.533367][ T3003] __lock_acquire+0xab9/0xd20 [ 94.533377][ T3003] ? padata_do_serial+0x707/0xb80 [ 94.533387][ T3003] lock_acquire+0x120/0x360 [ 94.533396][ T3003] ? padata_do_serial+0x707/0xb80 [ 94.533409][ T3003] _raw_spin_lock+0x2e/0x40 [ 94.533420][ T3003] ? padata_do_serial+0x707/0xb80 [ 94.533430][ T3003] padata_do_serial+0x707/0xb80 [ 94.533443][ T3003] ? padata_parallel_worker+0x44/0x1d0 [ 94.533454][ T3003] padata_parallel_worker+0x75/0x1d0 [ 94.533465][ T3003] ? process_scheduled_works+0x9ef/0x17b0 [ 94.533475][ T3003] process_scheduled_works+0xae1/0x17b0 [ 94.533489][ T3003] ? __pfx_process_scheduled_works+0x10/0x10 [ 94.533501][ T3003] worker_thread+0x8a0/0xda0 [ 94.533511][ T3003] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 94.533523][ T3003] ? __kthread_parkme+0x7b/0x200 [ 94.533535][ T3003] kthread+0x711/0x8a0 [ 94.533547][ T3003] ? __pfx_worker_thread+0x10/0x10 [ 94.533557][ T3003] ? __pfx_kthread+0x10/0x10 [ 94.533568][ T3003] ? _raw_spin_unlock_irq+0x23/0x50 [ 94.533578][ T3003] ? lockdep_hardirqs_on+0x9c/0x150 [ 94.533589][ T3003] ? __pfx_kthread+0x10/0x10 [ 94.533600][ T3003] ret_from_fork+0x4bc/0x870 [ 94.533610][ T3003] ? __pfx_ret_from_fork+0x10/0x10 [ 94.533620][ T3003] ? __switch_to_asm+0x39/0x70 [ 94.533627][ T3003] ? __switch_to_asm+0x33/0x70 [ 94.533635][ T3003] ? __pfx_kthread+0x10/0x10 [ 94.533646][ T3003] ret_from_fork_asm+0x1a/0x30 [ 94.533656][ T3003] [ 95.040379][ T52] Bluetooth: hci0: command tx timeout [ 97.119945][ T52] Bluetooth: hci0: command tx timeout 2025/11/03 01:23:13 executed programs: 4 [ 99.200129][ T52] Bluetooth: hci0: command tx timeout [ 101.279905][ T52] Bluetooth: hci0: command tx timeout 2025/11/03 01:23:19 executed programs: 11