Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2025/08/11 07:19:32 parsed 1 programs 2025/08/11 07:19:32 executed programs: 0 [ 98.669259][ T6192] cgroup: Unknown subsys name 'cpuset' [ 99.725375][ T5873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.734126][ T5873] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.742149][ T5873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.750543][ T5873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.758396][ T5873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.871019][ T6192] chnl_net:caif_netlink_parms(): no params data found [ 99.935231][ T6192] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.942496][ T6192] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.949773][ T6192] bridge_slave_0: entered allmulticast mode [ 99.957677][ T6192] bridge_slave_0: entered promiscuous mode [ 99.965523][ T6192] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.972895][ T6192] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.980042][ T6192] bridge_slave_1: entered allmulticast mode [ 99.987227][ T6192] bridge_slave_1: entered promiscuous mode [ 100.015359][ T6192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.028115][ T6192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.058576][ T6192] team0: Port device team_slave_0 added [ 100.066270][ T6192] team0: Port device team_slave_1 added [ 100.094603][ T6192] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.101725][ T6192] 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. [ 100.128181][ T6192] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.140274][ T6192] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.147242][ T6192] 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. [ 100.174431][ T6192] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.211226][ T6192] hsr_slave_0: entered promiscuous mode [ 100.217614][ T6192] hsr_slave_1: entered promiscuous mode [ 100.324442][ T6192] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.331596][ T6192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.338971][ T6192] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.346458][ T6192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.396483][ T6192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.416543][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.425279][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.437741][ T6192] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.452728][ T3549] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.460079][ T3549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.473015][ T2999] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.480250][ T2999] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.544334][ T6192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.877583][ T6192] veth0_vlan: entered promiscuous mode [ 100.891314][ T6192] veth1_vlan: entered promiscuous mode [ 100.916522][ T6192] veth0_macvtap: entered promiscuous mode [ 100.926906][ T6192] veth1_macvtap: entered promiscuous mode [ 100.943750][ T6192] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.959320][ T6192] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.801762][ T5873] Bluetooth: hci0: command tx timeout [ 101.841732][ T2999] [ 101.844173][ T2999] ============================================ [ 101.850303][ T2999] WARNING: possible recursive locking detected [ 101.856482][ T2999] 6.16.0-next-20250808-syzkaller-13681-gb1549501188c #0 Not tainted [ 101.864433][ T2999] -------------------------------------------- [ 101.870578][ T2999] kworker/u8:8/2999 is trying to acquire lock: [ 101.876720][ T2999] ffffe8ffffd2f410 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x73e/0xb80 [ 101.886042][ T2999] [ 101.886042][ T2999] but task is already holding lock: [ 101.893497][ T2999] ffffe8ffffd2f460 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 101.902706][ T2999] [ 101.902706][ T2999] other info that might help us debug this: [ 101.910942][ T2999] Possible unsafe locking scenario: [ 101.910942][ T2999] [ 101.918384][ T2999] CPU0 [ 101.921645][ T2999] ---- [ 101.924902][ T2999] lock(&pd_list->lock); [ 101.929220][ T2999] lock(&pd_list->lock); [ 101.933565][ T2999] [ 101.933565][ T2999] *** DEADLOCK *** [ 101.933565][ T2999] [ 101.941724][ T2999] May be due to missing lock nesting notation [ 101.941724][ T2999] [ 101.950035][ T2999] 3 locks held by kworker/u8:8/2999: [ 101.955311][ T2999] #0: ffff8881446fc948 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 101.967266][ T2999] #1: ffffc9000bc67bc0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 101.979105][ T2999] #2: ffffe8ffffd2f460 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x5b5/0xb80 [ 101.988911][ T2999] [ 101.988911][ T2999] stack backtrace: [ 101.994891][ T2999] CPU: 0 UID: 0 PID: 2999 Comm: kworker/u8:8 Not tainted 6.16.0-next-20250808-syzkaller-13681-gb1549501188c #0 PREEMPT(full) [ 101.994907][ T2999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.994915][ T2999] Workqueue: pencrypt_parallel padata_parallel_worker [ 101.994940][ T2999] Call Trace: [ 101.994946][ T2999] [ 101.994952][ T2999] dump_stack_lvl+0x189/0x250 [ 101.994967][ T2999] ? __pfx_dump_stack_lvl+0x10/0x10 [ 101.994978][ T2999] ? __pfx__printk+0x10/0x10 [ 101.994993][ T2999] ? print_lock_name+0xde/0x100 [ 101.995006][ T2999] print_deadlock_bug+0x28b/0x2a0 [ 101.995023][ T2999] validate_chain+0x1a3f/0x2140 [ 101.995035][ T2999] ? __queue_work+0x102/0xfb0 [ 101.995047][ T2999] ? __queue_work+0xc56/0xfb0 [ 101.995057][ T2999] __lock_acquire+0xab9/0xd20 [ 101.995074][ T2999] ? padata_do_serial+0x73e/0xb80 [ 101.995086][ T2999] lock_acquire+0x120/0x360 [ 101.995100][ T2999] ? padata_do_serial+0x73e/0xb80 [ 101.995113][ T2999] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 101.995126][ T2999] _raw_spin_lock+0x2e/0x40 [ 101.995142][ T2999] ? padata_do_serial+0x73e/0xb80 [ 101.995154][ T2999] padata_do_serial+0x73e/0xb80 [ 101.995169][ T2999] ? padata_parallel_worker+0x44/0x1d0 [ 101.995182][ T2999] padata_parallel_worker+0x72/0x1d0 [ 101.995195][ T2999] ? process_scheduled_works+0x9ef/0x17b0 [ 101.995204][ T2999] process_scheduled_works+0xade/0x17b0 [ 101.995219][ T2999] ? __pfx_process_scheduled_works+0x10/0x10 [ 101.995231][ T2999] worker_thread+0x8a0/0xda0 [ 101.995242][ T2999] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 101.995256][ T2999] ? __kthread_parkme+0x7b/0x200 [ 101.995268][ T2999] kthread+0x711/0x8a0 [ 101.995281][ T2999] ? __pfx_worker_thread+0x10/0x10 [ 101.995290][ T2999] ? __pfx_kthread+0x10/0x10 [ 101.995302][ T2999] ? _raw_spin_unlock_irq+0x23/0x50 [ 101.995313][ T2999] ? lockdep_hardirqs_on+0x9c/0x150 [ 101.995326][ T2999] ? __pfx_kthread+0x10/0x10 [ 101.995338][ T2999] ret_from_fork+0x3f9/0x770 [ 101.995348][ T2999] ? __pfx_ret_from_fork+0x10/0x10 [ 101.995359][ T2999] ? __switch_to_asm+0x39/0x70 [ 101.995371][ T2999] ? __switch_to_asm+0x33/0x70 [ 101.995383][ T2999] ? __pfx_kthread+0x10/0x10 [ 101.995395][ T2999] ret_from_fork_asm+0x1a/0x30 [ 101.995411][ T2999] [ 103.880242][ T5873] Bluetooth: hci0: command tx timeout 2025/08/11 07:19:39 executed programs: 2 [ 105.960788][ T5873] Bluetooth: hci0: command tx timeout [ 108.040235][ T5873] Bluetooth: hci0: command tx timeout 2025/08/11 07:19:45 executed programs: 4