Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. 2025/10/20 07:32:04 parsed 1 programs 2025/10/20 07:32:04 executed programs: 0 [ 93.102190][ T6021] cgroup: Unknown subsys name 'cpuset' [ 94.156523][ T5836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.164517][ T5836] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.172152][ T5836] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.180259][ T5836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.187916][ T5836] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.300191][ T6021] chnl_net:caif_netlink_parms(): no params data found [ 94.365007][ T6021] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.372400][ T6021] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.380361][ T6021] bridge_slave_0: entered allmulticast mode [ 94.387453][ T6021] bridge_slave_0: entered promiscuous mode [ 94.395543][ T6021] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.402767][ T6021] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.409989][ T6021] bridge_slave_1: entered allmulticast mode [ 94.416943][ T6021] bridge_slave_1: entered promiscuous mode [ 94.445784][ T6021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.457240][ T6021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.487335][ T6021] team0: Port device team_slave_0 added [ 94.495566][ T6021] team0: Port device team_slave_1 added [ 94.522046][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.529148][ T6021] 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. [ 94.555764][ T6021] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.567767][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.574741][ T6021] 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. [ 94.601263][ T6021] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.637415][ T6021] hsr_slave_0: entered promiscuous mode [ 94.644601][ T6021] hsr_slave_1: entered promiscuous mode [ 94.747146][ T6021] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.754336][ T6021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.761940][ T6021] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.769093][ T6021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.817208][ T6021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.836519][ T3552] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.844683][ T3552] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.859574][ T6021] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.879623][ T3527] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.886811][ T3527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.895122][ T3527] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.902376][ T3527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.966470][ T6021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.257706][ T6021] veth0_vlan: entered promiscuous mode [ 95.268137][ T6021] veth1_vlan: entered promiscuous mode [ 95.299928][ T6021] veth0_macvtap: entered promiscuous mode [ 95.309163][ T6021] veth1_macvtap: entered promiscuous mode [ 95.326083][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.342828][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.404539][ T3552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.413622][ T3552] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.439718][ T3552] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.447574][ T3552] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.229425][ T5836] Bluetooth: hci0: command tx timeout [ 96.328375][ T12] [ 96.330729][ T12] ============================================ [ 96.336867][ T12] WARNING: possible recursive locking detected [ 96.343012][ T12] syzkaller #0 Not tainted [ 96.347896][ T12] -------------------------------------------- [ 96.354197][ T12] kworker/u8:0/12 is trying to acquire lock: [ 96.360171][ T12] ffffe8ffffd3a9a0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x707/0xb80 [ 96.369388][ T12] [ 96.369388][ T12] but task is already holding lock: [ 96.376824][ T12] ffffe8ffffd3a9f0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x590/0xb80 [ 96.386032][ T12] [ 96.386032][ T12] other info that might help us debug this: [ 96.394080][ T12] Possible unsafe locking scenario: [ 96.394080][ T12] [ 96.401512][ T12] CPU0 [ 96.404772][ T12] ---- [ 96.408024][ T12] lock(&pd_list->lock); [ 96.412330][ T12] lock(&pd_list->lock); [ 96.416638][ T12] [ 96.416638][ T12] *** DEADLOCK *** [ 96.416638][ T12] [ 96.424845][ T12] May be due to missing lock nesting notation [ 96.424845][ T12] [ 96.433148][ T12] 3 locks held by kworker/u8:0/12: [ 96.438246][ T12] #0: ffff888146287948 ((wq_completion)pencrypt_parallel){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 96.450167][ T12] #1: ffffc90000117ba0 ((work_completion)(&pw->pw_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 96.461983][ T12] #2: ffffe8ffffd3a9f0 (&pd_list->lock){+...}-{3:3}, at: padata_do_serial+0x590/0xb80 [ 96.471616][ T12] [ 96.471616][ T12] stack backtrace: [ 96.477497][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) [ 96.477509][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 96.477517][ T12] Workqueue: pencrypt_parallel padata_parallel_worker [ 96.477534][ T12] Call Trace: [ 96.477540][ T12] [ 96.477544][ T12] dump_stack_lvl+0x189/0x250 [ 96.477557][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 96.477566][ T12] ? __pfx__printk+0x10/0x10 [ 96.477576][ T12] ? print_lock_name+0xde/0x100 [ 96.477585][ T12] print_deadlock_bug+0x28b/0x2a0 [ 96.477595][ T12] validate_chain+0x1a3f/0x2140 [ 96.477604][ T12] ? irqentry_exit+0x74/0x90 [ 96.477621][ T12] ? lockdep_hardirqs_on+0x9c/0x150 [ 96.477636][ T12] __lock_acquire+0xab9/0xd20 [ 96.477650][ T12] ? padata_do_serial+0x707/0xb80 [ 96.477658][ T12] lock_acquire+0x120/0x360 [ 96.477674][ T12] ? padata_do_serial+0x707/0xb80 [ 96.477687][ T12] _raw_spin_lock+0x2e/0x40 [ 96.477700][ T12] ? padata_do_serial+0x707/0xb80 [ 96.477708][ T12] padata_do_serial+0x707/0xb80 [ 96.477720][ T12] ? padata_parallel_worker+0x44/0x1d0 [ 96.477729][ T12] padata_parallel_worker+0x75/0x1d0 [ 96.477738][ T12] ? process_scheduled_works+0x9ef/0x17b0 [ 96.477751][ T12] process_scheduled_works+0xae1/0x17b0 [ 96.477770][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 96.477785][ T12] worker_thread+0x8a0/0xda0 [ 96.477803][ T12] kthread+0x711/0x8a0 [ 96.477814][ T12] ? __pfx_worker_thread+0x10/0x10 [ 96.477827][ T12] ? __pfx_kthread+0x10/0x10 [ 96.477836][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 96.477847][ T12] ? lockdep_hardirqs_on+0x9c/0x150 [ 96.477859][ T12] ? __pfx_kthread+0x10/0x10 [ 96.477868][ T12] ret_from_fork+0x4bc/0x870 [ 96.477882][ T12] ? __pfx_ret_from_fork+0x10/0x10 [ 96.477895][ T12] ? __switch_to_asm+0x39/0x70 [ 96.477905][ T12] ? __switch_to_asm+0x33/0x70 [ 96.477915][ T12] ? __pfx_kthread+0x10/0x10 [ 96.477924][ T12] ret_from_fork_asm+0x1a/0x30 [ 96.477938][ T12] [ 98.308259][ T5836] Bluetooth: hci0: command tx timeout 2025/10/20 07:32:10 executed programs: 4 [ 100.388804][ T5836] Bluetooth: hci0: command tx timeout [ 102.468268][ T5836] Bluetooth: hci0: command tx timeout 2025/10/20 07:32:15 executed programs: 11