[ 86.729501][ T10] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts.
2026/01/01 06:28:23 ignoring optional flag "sandbox_arg"="0"
2026/01/01 06:28:23 ignoring optional flag "type"="gce"
2026/01/01 06:28:23 parsed 1 programs
2026/01/01 06:28:23 executed programs: 0
[ 89.698365][ T6023] cgroup: Unknown subsys name 'cpuset'
[ 90.732930][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.741113][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.748870][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.756909][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.765882][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.878378][ T6023] chnl_net:caif_netlink_parms(): no params data found
[ 90.942070][ T6023] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.949304][ T6023] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.956472][ T6023] bridge_slave_0: entered allmulticast mode
[ 90.963872][ T6023] bridge_slave_0: entered promiscuous mode
[ 90.971620][ T6023] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.980018][ T6023] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.987160][ T6023] bridge_slave_1: entered allmulticast mode
[ 90.994272][ T6023] bridge_slave_1: entered promiscuous mode
[ 91.021764][ T6023] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.033278][ T6023] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.063006][ T6023] team0: Port device team_slave_0 added
[ 91.070561][ T6023] team0: Port device team_slave_1 added
[ 91.095568][ T6023] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.103510][ T6023] 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.
[ 91.130188][ T6023] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.142289][ T6023] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.149408][ T6023] 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.
[ 91.175913][ T6023] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.210079][ T6023] hsr_slave_0: entered promiscuous mode
[ 91.216298][ T6023] hsr_slave_1: entered promiscuous mode
[ 91.311535][ T6023] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.318676][ T6023] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.326048][ T6023] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.333509][ T6023] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.378712][ T6023] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.393251][ T1109] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.401821][ T1109] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.416809][ T6023] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.431104][ T3465] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.438224][ T3465] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.450993][ T1109] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.458147][ T1109] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.512943][ T6023] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.814913][ T6023] veth0_vlan: entered promiscuous mode
[ 91.825458][ T6023] veth1_vlan: entered promiscuous mode
[ 91.850605][ T6023] veth0_macvtap: entered promiscuous mode
[ 91.861227][ T6023] veth1_macvtap: entered promiscuous mode
[ 91.880415][ T6023] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.893871][ T6023] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.808555][ T5150] Bluetooth: hci0: command tx timeout
[ 94.897554][ T5150] Bluetooth: hci0: command tx timeout
2026/01/01 06:28:29 executed programs: 1
[ 96.968024][ T5150] Bluetooth: hci0: command tx timeout
[ 99.047528][ T5150] Bluetooth: hci0: command tx timeout
2026/01/01 06:28:34 executed programs: 11
2026/01/01 06:28:40 executed programs: 21
2026/01/01 06:28:48 executed programs: 27
2026/01/01 06:28:53 executed programs: 37
2026/01/01 06:28:59 executed programs: 52
2026/01/01 06:29:04 executed programs: 60
[ 132.810309][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.816804][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 134.230924][ T6348] cgroup: fork rejected by pids controller in /syz0
2026/01/01 06:29:10 executed programs: 73
2026/01/01 06:29:15 executed programs: 101
2026/01/01 06:29:20 executed programs: 128
2026/01/01 06:29:25 executed programs: 155
2026/01/01 06:29:30 executed programs: 183
2026/01/01 06:29:35 executed programs: 211
2026/01/01 06:29:40 executed programs: 238
2026/01/01 06:29:45 executed programs: 265
2026/01/01 06:29:50 executed programs: 292
2026/01/01 06:29:55 executed programs: 318
2026/01/01 06:30:00 executed programs: 346
2026/01/01 06:30:06 executed programs: 373
[ 194.250770][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.257233][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
2026/01/01 06:30:11 executed programs: 399
2026/01/01 06:30:16 executed programs: 427
2026/01/01 06:30:21 executed programs: 454
2026/01/01 06:30:26 executed programs: 481
[ 216.807677][ T5150] Bluetooth: hci0: command 0x0406 tx timeout
2026/01/01 06:30:31 executed programs: 508
2026/01/01 06:30:36 executed programs: 536
2026/01/01 06:30:41 executed programs: 564
2026/01/01 06:30:46 executed programs: 592
2026/01/01 06:30:51 executed programs: 619
2026/01/01 06:30:57 executed programs: 646
2026/01/01 06:31:02 executed programs: 673
[ 251.217629][ T31] INFO: task syz-executor.0:6101 blocked for more than 143 seconds.
[ 251.225676][ T31] Not tainted syzkaller #0
[ 251.230713][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 251.239521][ T31] task:syz-executor.0 state:D stack:28584 pid:6101 tgid:6101 ppid:6100 task_flags:0x400040 flags:0x00080000
[ 251.251520][ T31] Call Trace:
[ 251.254808][ T31]
[ 251.258217][ T31] __schedule+0x149b/0x4fd0
[ 251.262768][ T31] ? __lock_acquire+0x6b6/0x2cf0
[ 251.267790][ T31] ? __pfx___schedule+0x10/0x10
[ 251.272731][ T31] ? schedule+0x91/0x360
[ 251.276967][ T31] schedule+0x165/0x360
[ 251.281159][ T31] schedule_timeout+0x9a/0x270
[ 251.285936][ T31] ? __pfx_schedule_timeout+0x10/0x10
[ 251.291535][ T31] ? do_raw_spin_lock+0x121/0x290
[ 251.296587][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 251.301941][ T31] ? wait_for_completion+0x267/0x5d0
[ 251.307243][ T31] wait_for_completion+0x2bf/0x5d0
[ 251.312424][ T31] ? __pfx_wait_for_completion+0x10/0x10
[ 251.318095][ T31] ? percpu_ref_put+0x1e/0x230
[ 251.322876][ T31] ? percpu_ref_put+0x1e/0x230
[ 251.327817][ T31] ? percpu_ref_put+0x188/0x230
[ 251.332702][ T31] __se_sys_io_destroy+0x12b/0x1e0
[ 251.337947][ T31] ? __pfx___se_sys_io_destroy+0x10/0x10
[ 251.343695][ T31] do_syscall_64+0xec/0xf80
[ 251.348236][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 251.354318][ T31] ? clear_bhb_loop+0x60/0xb0
[ 251.359141][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 251.365037][ T31] RIP: 0033:0x456e69
[ 251.369291][ T31] RSP: 002b:00007f03488b30d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf
[ 251.377768][ T31] RAX: ffffffffffffffda RBX: 000000000055bf80 RCX: 0000000000456e69
[ 251.385760][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0348892000
[ 251.393854][ T31] RBP: 00000000004b0ca0 R08: 0000000000000000 R09: 0000000000000000
[ 251.401880][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004b0297
[ 251.409929][ T31] R13: 000000000000000b R14: 000000000055bf80 R15: 00007fff99decaf8
[ 251.417947][ T31]
[ 251.421015][ T31]
[ 251.421015][ T31] Showing all locks held in the system:
[ 251.430860][ T31] 1 lock held by khungtaskd/31:
[ 251.445342][ T31] #0: ffffffff8df41aa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 251.460787][ T31] 1 lock held by udevd/5200:
[ 251.465406][ T31] #0: ffff8880b863a918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 251.475421][ T31] 2 locks held by getty/5590:
[ 251.480139][ T31] #0: ffff8880347dc0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 251.490010][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x449/0x1460
[ 251.500186][ T31] 1 lock held by syz-executor.0/7213:
[ 251.505654][ T31]
[ 251.509805][ T31] =============================================
[ 251.509805][ T31]
[ 251.518790][ T31] NMI backtrace for cpu 1
[ 251.518815][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 251.518836][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 251.518848][ T31] Call Trace:
[ 251.518854][ T31]
[ 251.518861][ T31] dump_stack_lvl+0xe8/0x150
[ 251.518890][ T31] nmi_cpu_backtrace+0x274/0x2d0
[ 251.518915][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 251.518944][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 251.518972][ T31] sys_info+0x135/0x170
[ 251.518993][ T31] watchdog+0xf95/0xfe0
[ 251.519022][ T31] ? watchdog+0x20a/0xfe0
[ 251.519052][ T31] kthread+0x711/0x8a0
[ 251.519078][ T31] ? __pfx_watchdog+0x10/0x10
[ 251.519101][ T31] ? __pfx_kthread+0x10/0x10
[ 251.519126][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 251.519152][ T31] ? __pfx_kthread+0x10/0x10
[ 251.519176][ T31] ret_from_fork+0x510/0xa50
[ 251.519196][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 251.519211][ T31] ? __switch_to+0xc9e/0x1480
[ 251.519240][ T31] ? __pfx_kthread+0x10/0x10
[ 251.519263][ T31] ret_from_fork_asm+0x1a/0x30
[ 251.519302][ T31]
[ 251.519309][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 251.638699][ C0] NMI backtrace for cpu 0
[ 251.638715][ C0] CPU: 0 UID: 0 PID: 3465 Comm: kworker/u8:10 Not tainted syzkaller #0 PREEMPT(full)
[ 251.638734][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 251.638745][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 251.638770][ C0] RIP: 0010:check_preemption_disabled+0x1c/0xe0
[ 251.638791][ C0] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41 56 53 65 8b 05 87 64 26 07 65 8b 0d 7c 64 26 07 f7 c1 ff ff ff 7f 74 0c <5b> 41 5e 41 5f 5d e9 19 c4 02 00 cc 9c 59 f7 c1 00 02 00 00 74 ea
[ 251.638811][ C0] RSP: 0018:ffffc9000c2178e8 EFLAGS: 00000046
[ 251.638824][ C0] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000000046
[ 251.638835][ C0] RDX: 0000000000000000 RSI: ffffffff8d7a69e3 RDI: ffffffff8bc083e0
[ 251.638846][ C0] RBP: 00000000ffffffff R08: ffffc9000c217907 R09: 1ffff92001842f20
[ 251.638858][ C0] R10: dffffc0000000000 R11: fffff52001842f21 R12: 0000000000000246
[ 251.638870][ C0] R13: ffff888030b49e80 R14: ffffffff8df41b60 R15: dffffc0000000000
[ 251.638883][ C0] FS: 0000000000000000(0000) GS:ffff888125e1f000(0000) knlGS:0000000000000000
[ 251.638896][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 251.638908][ C0] CR2: 00000000004afaf0 CR3: 0000000078634000 CR4: 00000000003526f0
[ 251.638921][ C0] Call Trace:
[ 251.638929][ C0]
[ 251.638938][ C0] lock_is_held_type+0x5b/0x150
[ 251.638957][ C0] __might_resched+0x86/0x4d0
[ 251.638974][ C0] ? cpus_read_unlock+0xa6/0x140
[ 251.638992][ C0] toggle_allocation_gate+0xbe/0x240
[ 251.639010][ C0] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 251.639029][ C0] ? process_scheduled_works+0x9ef/0x1770
[ 251.639049][ C0] ? process_scheduled_works+0x9ef/0x1770
[ 251.639065][ C0] ? process_scheduled_works+0x9ef/0x1770
[ 251.639081][ C0] process_scheduled_works+0xad1/0x1770
[ 251.639110][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 251.639125][ C0] ? do_raw_spin_lock+0x121/0x290
[ 251.639154][ C0] worker_thread+0x8a0/0xda0
[ 251.639183][ C0] kthread+0x711/0x8a0
[ 251.639204][ C0] ? __pfx_worker_thread+0x10/0x10
[ 251.639220][ C0] ? __pfx_kthread+0x10/0x10
[ 251.639241][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 251.639264][ C0] ? __pfx_kthread+0x10/0x10
[ 251.639284][ C0] ret_from_fork+0x510/0xa50
[ 251.639301][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 251.639315][ C0] ? __switch_to+0xc9e/0x1480
[ 251.639338][ C0] ? __pfx_kthread+0x10/0x10
[ 251.639358][ C0] ret_from_fork_asm+0x1a/0x30
[ 251.639389][ C0]
[ 251.887903][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 251.894762][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 251.903940][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 251.913983][ T31] Call Trace:
[ 251.917253][ T31]
[ 251.920170][ T31] vpanic+0x1e0/0x670
[ 251.924148][ T31] panic+0xb9/0xc0
[ 251.927861][ T31] ? __pfx_panic+0x10/0x10
[ 251.932268][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 251.937627][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 251.943770][ T31] watchdog+0xfdf/0xfe0
[ 251.947949][ T31] ? watchdog+0x20a/0xfe0
[ 251.952297][ T31] kthread+0x711/0x8a0
[ 251.956370][ T31] ? __pfx_watchdog+0x10/0x10
[ 251.961040][ T31] ? __pfx_kthread+0x10/0x10
[ 251.965714][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 251.970909][ T31] ? __pfx_kthread+0x10/0x10
[ 251.975491][ T31] ret_from_fork+0x510/0xa50
[ 251.980072][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 251.985170][ T31] ? __switch_to+0xc9e/0x1480
[ 251.989857][ T31] ? __pfx_kthread+0x10/0x10
[ 251.994457][ T31] ret_from_fork_asm+0x1a/0x30
[ 251.999317][ T31]
[ 252.002850][ T31] Kernel Offset: disabled
[ 252.007162][ T31] Rebooting in 86400 seconds..