Warning: Permanently added '10.128.1.237' (ED25519) to the list of known hosts. 2025/08/11 09:35:53 parsed 1 programs 2025/08/11 09:35:53 executed programs: 0 [ 109.125917][ T6184] cgroup: Unknown subsys name 'cpuset' [ 110.209017][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 110.220152][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 110.228133][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 110.239424][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 110.247388][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 110.408594][ T6184] chnl_net:caif_netlink_parms(): no params data found [ 110.497548][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.504781][ T6184] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.511926][ T6184] bridge_slave_0: entered allmulticast mode [ 110.520133][ T6184] bridge_slave_0: entered promiscuous mode [ 110.528909][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.536219][ T6184] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.543341][ T6184] bridge_slave_1: entered allmulticast mode [ 110.550815][ T6184] bridge_slave_1: entered promiscuous mode [ 110.588800][ T6184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.601090][ T6184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.639272][ T6184] team0: Port device team_slave_0 added [ 110.647594][ T6184] team0: Port device team_slave_1 added [ 110.681982][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.689462][ 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. [ 110.715932][ T6184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.729415][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.736616][ 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. [ 110.762927][ T6184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.809896][ T6184] hsr_slave_0: entered promiscuous mode [ 110.816373][ T6184] hsr_slave_1: entered promiscuous mode [ 110.954525][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.961645][ T6184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.969154][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.976417][ T6184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.037049][ T6184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.056737][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.065143][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.082584][ T6184] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.097374][ T997] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.104507][ T997] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.119190][ T77] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.126322][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.196446][ T6184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.631968][ T6184] veth0_vlan: entered promiscuous mode [ 111.647131][ T6184] veth1_vlan: entered promiscuous mode [ 111.678908][ T6184] veth0_macvtap: entered promiscuous mode [ 111.688716][ T6184] veth1_macvtap: entered promiscuous mode [ 111.707592][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.721589][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.284491][ T5863] Bluetooth: hci0: command tx timeout [ 112.606201][ T12] [ 112.608549][ T12] ============================================ [ 112.614739][ T12] WARNING: possible recursive locking detected [ 112.620883][ T12] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 112.627458][ T12] -------------------------------------------- [ 112.633594][ T12] kworker/u8:0/12 is trying to acquire lock: [ 112.639560][ T12] ffffe8ffffd305f0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x73e/0xb80 [ 112.648854][ T12] [ 112.648854][ T12] but task is already holding lock: [ 112.656196][ T12] ffffe8ffffd30640 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 112.665516][ T12] [ 112.665516][ T12] other info that might help us debug this: [ 112.673554][ T12] Possible unsafe locking scenario: [ 112.673554][ T12] [ 112.680982][ T12] CPU0 [ 112.684240][ T12] ---- [ 112.687588][ T12] lock(&pd_list->lock); [ 112.691905][ T12] lock(&pd_list->lock); [ 112.696222][ T12] [ 112.696222][ T12] *** DEADLOCK *** [ 112.696222][ T12] [ 112.704344][ T12] May be due to missing lock nesting notation [ 112.704344][ T12] [ 112.712648][ T12] 3 locks held by kworker/u8:0/12: [ 112.717742][ T12] #0: ffff8881456d1148 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 112.729682][ T12] #1: ffffc90000117bc0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 112.741520][ T12] #2: ffffe8ffffd30640 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 112.751197][ T12] [ 112.751197][ T12] stack backtrace: [ 112.757070][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT(full) [ 112.757096][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 112.757111][ T12] Workqueue: pencrypt_parallel padata_parallel_worker [ 112.757144][ T12] Call Trace: [ 112.757154][ T12] [ 112.757163][ T12] dump_stack_lvl+0x189/0x250 [ 112.757192][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.757217][ T12] ? __pfx__printk+0x10/0x10 [ 112.757246][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.757274][ T12] ? print_lock_name+0xde/0x100 [ 112.757305][ T12] print_deadlock_bug+0x28b/0x2a0 [ 112.757329][ T12] validate_chain+0x1a3f/0x2140 [ 112.757355][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.757381][ T12] ? __queue_work+0x102/0xfb0 [ 112.757402][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.757426][ T12] ? look_up_lock_class+0x74/0x170 [ 112.757467][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.757492][ T12] ? register_lock_class+0x51/0x320 [ 112.757522][ T12] ? __queue_work+0xc56/0xfb0 [ 112.757546][ T12] __lock_acquire+0xab9/0xd20 [ 112.757581][ T12] ? padata_do_serial+0x73e/0xb80 [ 112.757608][ T12] lock_acquire+0x120/0x360 [ 112.757639][ T12] ? padata_do_serial+0x73e/0xb80 [ 112.757745][ T12] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 112.757770][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.757800][ T12] _raw_spin_lock+0x2e/0x40 [ 112.757824][ T12] ? padata_do_serial+0x73e/0xb80 [ 112.757852][ T12] padata_do_serial+0x73e/0xb80 [ 112.757887][ T12] ? padata_parallel_worker+0x44/0x1d0 [ 112.757916][ T12] padata_parallel_worker+0x75/0x1d0 [ 112.757945][ T12] ? process_scheduled_works+0x9ef/0x17b0 [ 112.757966][ T12] process_scheduled_works+0xae1/0x17b0 [ 112.758000][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 112.758024][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.758053][ T12] worker_thread+0x8a0/0xda0 [ 112.758086][ T12] kthread+0x711/0x8a0 [ 112.758115][ T12] ? __pfx_worker_thread+0x10/0x10 [ 112.758135][ T12] ? __pfx_kthread+0x10/0x10 [ 112.758160][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.758186][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 112.758211][ T12] ? srso_alias_return_thunk+0x5/0xfbef5 [ 112.758236][ T12] ? lockdep_hardirqs_on+0x9c/0x150 [ 112.758263][ T12] ? __pfx_kthread+0x10/0x10 [ 112.758293][ T12] ret_from_fork+0x3fc/0x770 [ 112.758316][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 112.758340][ T12] ? __switch_to_asm+0x39/0x70 [ 112.758369][ T12] ? __switch_to_asm+0x33/0x70 [ 112.758396][ T12] ? __pfx_kthread+0x10/0x10 [ 112.758423][ T12] ret_from_fork_asm+0x1a/0x30 [ 112.758459][ T12] [ 114.363546][ T5863] Bluetooth: hci0: command tx timeout 2025/08/11 09:36:00 executed programs: 2 [ 116.443512][ T5863] Bluetooth: hci0: command tx timeout [ 118.523551][ T5863] Bluetooth: hci0: command tx timeout 2025/08/11 09:36:06 executed programs: 4