Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 2025/08/11 06:59:42 parsed 1 programs 2025/08/11 06:59:42 executed programs: 0 [ 110.941951][ T6187] cgroup: Unknown subsys name 'cpuset' [ 111.956674][ T5870] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.964658][ T5870] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.973442][ T5870] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.982886][ T5870] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.991012][ T5870] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.133028][ T6187] chnl_net:caif_netlink_parms(): no params data found [ 112.215491][ T6187] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.222845][ T6187] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.230156][ T6187] bridge_slave_0: entered allmulticast mode [ 112.237600][ T6187] bridge_slave_0: entered promiscuous mode [ 112.246461][ T6187] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.253833][ T6187] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.261198][ T6187] bridge_slave_1: entered allmulticast mode [ 112.268570][ T6187] bridge_slave_1: entered promiscuous mode [ 112.303165][ T6187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.317231][ T6187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.355079][ T6187] team0: Port device team_slave_0 added [ 112.363351][ T6187] team0: Port device team_slave_1 added [ 112.395194][ T6187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.402426][ T6187] 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. [ 112.428416][ T6187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.441978][ T6187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.449088][ T6187] 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. [ 112.475147][ T6187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.519331][ T6187] hsr_slave_0: entered promiscuous mode [ 112.526551][ T6187] hsr_slave_1: entered promiscuous mode [ 112.654994][ T6187] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.662257][ T6187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.669785][ T6187] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.676927][ T6187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.736460][ T6187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.753920][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.762367][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.779109][ T6187] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.793687][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.800899][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.815602][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.823014][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.893027][ T6187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.306384][ T6187] veth0_vlan: entered promiscuous mode [ 113.323642][ T6187] veth1_vlan: entered promiscuous mode [ 113.351828][ T6187] veth0_macvtap: entered promiscuous mode [ 113.362386][ T6187] veth1_macvtap: entered promiscuous mode [ 113.380921][ T6187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.396879][ T6187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.462821][ T1130] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.477506][ T1130] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.504954][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.513767][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.030706][ T5870] Bluetooth: hci0: command tx timeout [ 114.379469][ T1154] [ 114.381861][ T1154] ============================================ [ 114.388010][ T1154] WARNING: possible recursive locking detected [ 114.394167][ T1154] 6.16.0-next-20250808-syzkaller-13681-gb1549501188c #0 Not tainted [ 114.402142][ T1154] -------------------------------------------- [ 114.408289][ T1154] kworker/u8:7/1154 is trying to acquire lock: [ 114.414433][ T1154] ffffe8ffffd2f900 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x73e/0xb80 [ 114.423835][ T1154] [ 114.423835][ T1154] but task is already holding lock: [ 114.431375][ T1154] ffffe8ffffd30ce0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 114.440623][ T1154] [ 114.440623][ T1154] other info that might help us debug this: [ 114.448857][ T1154] Possible unsafe locking scenario: [ 114.448857][ T1154] [ 114.456326][ T1154] CPU0 [ 114.459797][ T1154] ---- [ 114.463095][ T1154] lock(&pd_list->lock); [ 114.467604][ T1154] lock(&pd_list->lock); [ 114.471989][ T1154] [ 114.471989][ T1154] *** DEADLOCK *** [ 114.471989][ T1154] [ 114.480396][ T1154] May be due to missing lock nesting notation [ 114.480396][ T1154] [ 114.488736][ T1154] 3 locks held by kworker/u8:7/1154: [ 114.494020][ T1154] #0: ffff88801e74c148 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 114.506053][ T1154] #1: ffffc90003b4fbc0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 114.518082][ T1154] #2: ffffe8ffffd30ce0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 114.527762][ T1154] [ 114.527762][ T1154] stack backtrace: [ 114.533669][ T1154] CPU: 0 UID: 0 PID: 1154 Comm: kworker/u8:7 Not tainted 6.16.0-next-20250808-syzkaller-13681-gb1549501188c #0 PREEMPT(full) [ 114.533690][ T1154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 114.533702][ T1154] Workqueue: pencrypt_parallel padata_parallel_worker [ 114.533732][ T1154] Call Trace: [ 114.533740][ T1154] [ 114.533748][ T1154] dump_stack_lvl+0x189/0x250 [ 114.533769][ T1154] ? __pfx_dump_stack_lvl+0x10/0x10 [ 114.533787][ T1154] ? __pfx__printk+0x10/0x10 [ 114.533809][ T1154] ? print_lock_name+0xde/0x100 [ 114.533831][ T1154] print_deadlock_bug+0x28b/0x2a0 [ 114.533848][ T1154] validate_chain+0x1a3f/0x2140 [ 114.533866][ T1154] ? irqentry_exit+0x74/0x90 [ 114.533892][ T1154] ? lockdep_hardirqs_on+0x9c/0x150 [ 114.533917][ T1154] __lock_acquire+0xab9/0xd20 [ 114.533942][ T1154] ? padata_do_serial+0x73e/0xb80 [ 114.533962][ T1154] lock_acquire+0x120/0x360 [ 114.533984][ T1154] ? padata_do_serial+0x73e/0xb80 [ 114.534016][ T1154] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 114.534037][ T1154] _raw_spin_lock+0x2e/0x40 [ 114.534055][ T1154] ? padata_do_serial+0x73e/0xb80 [ 114.534075][ T1154] padata_do_serial+0x73e/0xb80 [ 114.534100][ T1154] ? padata_parallel_worker+0x44/0x1d0 [ 114.534120][ T1154] padata_parallel_worker+0x72/0x1d0 [ 114.534141][ T1154] ? process_scheduled_works+0x9ef/0x17b0 [ 114.534156][ T1154] process_scheduled_works+0xade/0x17b0 [ 114.534185][ T1154] ? __pfx_process_scheduled_works+0x10/0x10 [ 114.534205][ T1154] worker_thread+0x8a0/0xda0 [ 114.534226][ T1154] ? __kthread_parkme+0x7b/0x200 [ 114.534245][ T1154] kthread+0x711/0x8a0 [ 114.534265][ T1154] ? __pfx_worker_thread+0x10/0x10 [ 114.534280][ T1154] ? __pfx_kthread+0x10/0x10 [ 114.534299][ T1154] ? _raw_spin_unlock_irq+0x23/0x50 [ 114.534317][ T1154] ? lockdep_hardirqs_on+0x9c/0x150 [ 114.534337][ T1154] ? __pfx_kthread+0x10/0x10 [ 114.534355][ T1154] ret_from_fork+0x3f9/0x770 [ 114.534371][ T1154] ? __pfx_ret_from_fork+0x10/0x10 [ 114.534388][ T1154] ? __switch_to_asm+0x39/0x70 [ 114.534408][ T1154] ? __switch_to_asm+0x33/0x70 [ 114.534427][ T1154] ? __pfx_kthread+0x10/0x10 [ 114.534446][ T1154] ret_from_fork_asm+0x1a/0x30 [ 114.534472][ T1154] [ 116.109532][ T5870] Bluetooth: hci0: command tx timeout 2025/08/11 06:59:49 executed programs: 2 [ 118.189768][ T5870] Bluetooth: hci0: command tx timeout [ 120.269690][ T5870] Bluetooth: hci0: command tx timeout 2025/08/11 06:59:55 executed programs: 4