Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. 2025/08/11 09:16:52 parsed 1 programs 2025/08/11 09:16:52 executed programs: 0 [ 107.714545][ T6184] cgroup: Unknown subsys name 'cpuset' [ 108.736049][ T5177] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.743511][ T5177] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.752004][ T5177] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.760146][ T5177] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.767883][ T5177] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.925570][ T6184] chnl_net:caif_netlink_parms(): no params data found [ 109.010806][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.017967][ T6184] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.025162][ T6184] bridge_slave_0: entered allmulticast mode [ 109.032926][ T6184] bridge_slave_0: entered promiscuous mode [ 109.041256][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.048333][ T6184] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.055940][ T6184] bridge_slave_1: entered allmulticast mode [ 109.063704][ T6184] bridge_slave_1: entered promiscuous mode [ 109.101139][ T6184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.113226][ T6184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.151332][ T6184] team0: Port device team_slave_0 added [ 109.161298][ T6184] team0: Port device team_slave_1 added [ 109.194047][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.201018][ T6184] 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. [ 109.227939][ T6184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.240167][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.247093][ T6184] 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. [ 109.273596][ T6184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.318289][ T6184] hsr_slave_0: entered promiscuous mode [ 109.324782][ T6184] hsr_slave_1: entered promiscuous mode [ 109.459531][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.466658][ T6184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.474149][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.481299][ T6184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.540547][ T6184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.557306][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.565213][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.580172][ T6184] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.593778][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.600882][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.614440][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.621615][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.691537][ T6184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.133805][ T6184] veth0_vlan: entered promiscuous mode [ 110.149287][ T6184] veth1_vlan: entered promiscuous mode [ 110.178181][ T6184] veth0_macvtap: entered promiscuous mode [ 110.187538][ T6184] veth1_macvtap: entered promiscuous mode [ 110.207864][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.224153][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.810819][ T51] Bluetooth: hci0: command tx timeout [ 111.110721][ T2996] [ 111.113078][ T2996] ============================================ [ 111.119198][ T2996] WARNING: possible recursive locking detected [ 111.125321][ T2996] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 111.131904][ T2996] -------------------------------------------- [ 111.138026][ T2996] kworker/u8:8/2996 is trying to acquire lock: [ 111.144154][ T2996] ffffe8ffffd305d8 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x73e/0xb80 [ 111.153388][ T2996] [ 111.153388][ T2996] but task is already holding lock: [ 111.160727][ T2996] ffffe8ffffd30628 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 111.169969][ T2996] [ 111.169969][ T2996] other info that might help us debug this: [ 111.178015][ T2996] Possible unsafe locking scenario: [ 111.178015][ T2996] [ 111.185436][ T2996] CPU0 [ 111.188691][ T2996] ---- [ 111.191971][ T2996] lock(&pd_list->lock); [ 111.196285][ T2996] lock(&pd_list->lock); [ 111.200597][ T2996] [ 111.200597][ T2996] *** DEADLOCK *** [ 111.200597][ T2996] [ 111.208721][ T2996] May be due to missing lock nesting notation [ 111.208721][ T2996] [ 111.217100][ T2996] 3 locks held by kworker/u8:8/2996: [ 111.222358][ T2996] #0: ffff888146add148 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 111.234280][ T2996] #1: ffffc9000b417bc0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 111.246097][ T2996] #2: ffffe8ffffd30628 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 111.255751][ T2996] [ 111.255751][ T2996] stack backtrace: [ 111.261619][ T2996] CPU: 0 UID: 0 PID: 2996 Comm: kworker/u8:8 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT(full) [ 111.261640][ T2996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 111.261654][ T2996] Workqueue: pencrypt_parallel padata_parallel_worker [ 111.261680][ T2996] Call Trace: [ 111.261688][ T2996] [ 111.261695][ T2996] dump_stack_lvl+0x189/0x250 [ 111.261719][ T2996] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.261741][ T2996] ? __pfx__printk+0x10/0x10 [ 111.261768][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.261792][ T2996] ? print_lock_name+0xde/0x100 [ 111.261817][ T2996] print_deadlock_bug+0x28b/0x2a0 [ 111.261837][ T2996] validate_chain+0x1a3f/0x2140 [ 111.261858][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.261879][ T2996] ? __queue_work+0x102/0xfb0 [ 111.261899][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.261919][ T2996] ? __queue_work+0xc56/0xfb0 [ 111.261938][ T2996] __lock_acquire+0xab9/0xd20 [ 111.261967][ T2996] ? padata_do_serial+0x73e/0xb80 [ 111.261990][ T2996] lock_acquire+0x120/0x360 [ 111.262015][ T2996] ? padata_do_serial+0x73e/0xb80 [ 111.262040][ T2996] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 111.262060][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.262084][ T2996] _raw_spin_lock+0x2e/0x40 [ 111.262114][ T2996] ? padata_do_serial+0x73e/0xb80 [ 111.262137][ T2996] padata_do_serial+0x73e/0xb80 [ 111.262165][ T2996] ? padata_parallel_worker+0x44/0x1d0 [ 111.262189][ T2996] padata_parallel_worker+0x75/0x1d0 [ 111.262212][ T2996] ? process_scheduled_works+0x9ef/0x17b0 [ 111.262230][ T2996] process_scheduled_works+0xae1/0x17b0 [ 111.262259][ T2996] ? __pfx_process_scheduled_works+0x10/0x10 [ 111.262279][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.262302][ T2996] worker_thread+0x8a0/0xda0 [ 111.262321][ T2996] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 111.262346][ T2996] ? __kthread_parkme+0x7b/0x200 [ 111.262369][ T2996] kthread+0x711/0x8a0 [ 111.262392][ T2996] ? __pfx_worker_thread+0x10/0x10 [ 111.262409][ T2996] ? __pfx_kthread+0x10/0x10 [ 111.262429][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.262451][ T2996] ? _raw_spin_unlock_irq+0x23/0x50 [ 111.262471][ T2996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 111.262491][ T2996] ? lockdep_hardirqs_on+0x9c/0x150 [ 111.262514][ T2996] ? __pfx_kthread+0x10/0x10 [ 111.262536][ T2996] ret_from_fork+0x3fc/0x770 [ 111.262555][ T2996] ? __pfx_ret_from_fork+0x10/0x10 [ 111.262575][ T2996] ? __switch_to_asm+0x39/0x70 [ 111.262598][ T2996] ? __switch_to_asm+0x33/0x70 [ 111.262621][ T2996] ? __pfx_kthread+0x10/0x10 [ 111.262643][ T2996] ret_from_fork_asm+0x1a/0x30 [ 111.262674][ T2996] [ 112.890088][ T51] Bluetooth: hci0: command tx timeout 2025/08/11 09:16:58 executed programs: 2 [ 114.980101][ T51] Bluetooth: hci0: command tx timeout [ 117.050126][ T51] Bluetooth: hci0: command tx timeout 2025/08/11 09:17:04 executed programs: 4