Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts.
[ 126.368125][ T4271] cgroup: Unknown subsys name 'net'
[ 126.501489][ T4271] cgroup: Unknown subsys name 'rlimit'
[ 126.665511][ T4277] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 126.674178][ T4277] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 126.681818][ T4277] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 126.689887][ T4277] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 126.697581][ T4277] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 126.705256][ T4277] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 127.054243][ T26] usb 1-1: new full-speed USB device number 2 using dummy_hcd
[ 127.236393][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 1312, setting to 64
[ 127.247463][ T26] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b
[ 127.256542][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 127.267362][ T26] usb 1-1: config 0 descriptor??
[ 127.274643][ T4279] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
executing program
[ 128.735024][ T4277] Bluetooth: hci0: command 0x0409 tx timeout
[ 130.814280][ T4277] Bluetooth: hci0: command 0x041b tx timeout
[ 132.656521][ T1273] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.663219][ T1273] ieee802154 phy1 wpan1: encryption failed: -22
[ 132.894333][ T4277] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 134.984216][ T4277] Bluetooth: hci0: command 0x0419 tx timeout
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 189.762419][ T3624] udevd[3624]: worker [4278] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
executing program
[ 194.097049][ T1273] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.103389][ T1273] ieee802154 phy1 wpan1: encryption failed: -22
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 252.504149][ T48] Bluetooth: hci0: command 0x0406 tx timeout
[ 255.537843][ T1273] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.544241][ T1273] ieee802154 phy1 wpan1: encryption failed: -22
executing program
executing program
executing program
executing program
executing program
executing program
[ 286.255162][ T28] INFO: task udevd:4278 blocked for more than 143 seconds.
[ 286.262682][ T28] Not tainted 6.1.140-syzkaller #0
[ 286.268408][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 158s!
[ 286.268579][ C0] Showing busy workqueues and worker pools:
[ 286.268591][ C0] workqueue events: flags=0x0
[ 286.268642][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 286.268680][ C0] pending: kfree_rcu_monitor, psi_avgs_work
[ 286.268822][ C0] workqueue events_long: flags=0x0
[ 286.268834][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.268874][ C0] pending: defense_work_handler
[ 286.268902][ C0] workqueue events_power_efficient: flags=0x80
[ 286.268914][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 286.268948][ C0] pending: neigh_managed_work, neigh_periodic_work, gc_worker
[ 286.269001][ C0] workqueue rcu_gp: flags=0x8
[ 286.269012][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.269046][ C0] pending: wait_rcu_exp_gp
[ 286.269071][ C0] workqueue mm_percpu_wq: flags=0x8
[ 286.269082][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.269116][ C0] pending: vmstat_update
[ 286.269173][ C0] workqueue usb_hub_wq: flags=0x4
[ 286.269185][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 286.269219][ C0] in-flight: 26:hub_event hub_event
[ 286.269411][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 286.269425][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 286.269468][ C0] pending: addrconf_verify_work
[ 286.269494][ C0] workqueue krxrpcd: flags=0x0
[ 286.269505][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 286.269537][ C0] pending: rxrpc_peer_keepalive_worker
[ 286.269580][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=158s workers=4 idle: 127 2166 22
[ 286.530230][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.546798][ T28] task:udevd state:D stack:27360 pid:4278 ppid:3624 flags:0x00004002
[ 286.565531][ T28] Call Trace:
[ 286.568890][ T28]
[ 286.571856][ T28] __schedule+0x10e9/0x40d0
[ 286.588506][ T28] ? release_firmware_map_entry+0x18a/0x18a
[ 286.598717][ T28] ? __mutex_trylock_common+0x80/0x250
[ 286.604322][ T28] ? trace_raw_output_contention_end+0xd0/0xd0
[ 286.610519][ T28] schedule+0xb9/0x180
[ 286.625595][ T28] schedule_preempt_disabled+0xf/0x20
[ 286.631044][ T28] __mutex_lock+0x555/0xaf0
[ 286.642478][ T28] ? __mutex_lock+0x3a5/0xaf0
[ 286.651546][ T28] ? uevent_show+0x16c/0x320
[ 286.660652][ T28] ? mutex_lock_nested+0x10/0x10
[ 286.669860][ T28] uevent_show+0x16c/0x320
[ 286.678687][ T28] dev_attr_show+0x50/0xb0
[ 286.683187][ T28] sysfs_kf_seq_show+0x349/0x4b0
[ 286.694935][ T28] ? device_get_ownership+0xa0/0xa0
[ 286.700215][ T28] seq_read_iter+0x49b/0xd50
[ 286.711950][ T28] ? common_file_perm+0x171/0x1c0
[ 286.724076][ T28] vfs_read+0x434/0x920
[ 286.728379][ T28] ? do_raw_spin_unlock+0x11d/0x230
[ 286.733628][ T28] ? kernel_read+0x1e0/0x1e0
[ 286.754095][ T28] ? __x64_sys_newfstat+0x171/0x1c0
[ 286.759455][ T28] ? __fdget_pos+0x2b5/0x360
[ 286.774659][ T28] ksys_read+0x143/0x240
[ 286.778978][ T28] ? vfs_write+0x960/0x960
[ 286.783431][ T28] ? lockdep_hardirqs_on+0x94/0x140
[ 286.799191][ T28] do_syscall_64+0x4c/0xa0
[ 286.803704][ T28] ? clear_bhb_loop+0x60/0xb0
[ 286.818127][ T28] ? clear_bhb_loop+0x60/0xb0
[ 286.822955][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.840600][ T28] RIP: 0033:0x7f1eb46a7407
[ 286.845151][ T28] RSP: 002b:00007ffcb8928f00 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 286.853594][ T28] RAX: ffffffffffffffda RBX: 00007f1eb4d85880 RCX: 00007f1eb46a7407
[ 286.872390][ T28] RDX: 0000000000001000 RSI: 0000558a545e09b0 RDI: 0000000000000008
[ 286.884681][ T28] RBP: 00007f1eb47efff0 R08: 0000000000000000 R09: 0000000000000000
[ 286.892719][ T28] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a
[ 286.907189][ T28] R13: 00007f1eb47efea0 R14: 0000000000000000 R15: 0000558a545e73e0
[ 286.919836][ T28]
[ 286.922929][ T28]
[ 286.922929][ T28] Showing all locks held in the system:
[ 286.938607][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.943939][ T28] #0: ffffffff8c92b4b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.962834][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.972384][ T28] #0: ffffffff8c92bcd0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.987764][ T28] 5 locks held by kworker/1:1/26:
[ 286.992835][ T28] 1 lock held by khungtaskd/28:
[ 287.004471][ T28] #0: ffffffff8c92ab20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 287.018520][ T28] 2 locks held by getty/4015:
[ 287.023236][ T28] #0: ffff88807dde0098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 287.040314][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 287.054877][ T28] 4 locks held by udevd/4278:
[ 287.059614][ T28] #0: ffff888079c2cd58 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xad/0xd50
[ 287.075473][ T28] #1: ffff88801af0a888 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x51/0x3b0
[ 287.089313][ T28] #2: ffff888145e79a00 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x3b0
[ 287.103316][ T28] #3: ffff8881437c3190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x16c/0x320
[ 287.116870][ T28] 2 locks held by dhcpcd/4293:
[ 287.121680][ T28] #0: ffff88801caac130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.138331][ T28] #1: ffffffff8c9307f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x455/0x830
[ 287.153839][ T28] 2 locks held by dhcpcd/4295:
[ 287.163007][ T28] #0: ffff88801cab0130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.177166][ T28] #1: ffffffff8c9307f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x346/0x830
[ 287.192405][ T28] 1 lock held by dhcpcd/4296:
[ 287.201292][ T28] #0: ffff88802ab16130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.215550][ T28] 1 lock held by dhcpcd/4297:
[ 287.220275][ T28] #0: ffff8880247d6130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.237147][ T28] 1 lock held by dhcpcd/4309:
[ 287.241878][ T28] #0: ffff888024ff6130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.258587][ T28] 1 lock held by dhcpcd/4310:
[ 287.263314][ T28] #0: ffff888024ff4130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xce0
[ 287.280085][ T28]
[ 287.282455][ T28] =============================================
[ 287.282455][ T28]
[ 287.298734][ T28] NMI backtrace for cpu 0
[ 287.303129][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.140-syzkaller #0
[ 287.311046][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.321215][ T28] Call Trace:
[ 287.324521][ T28]
[ 287.327585][ T28] dump_stack_lvl+0x168/0x22e
[ 287.332274][ T28] ? preempt_schedule_thunk+0x16/0x18
[ 287.337691][ T28] ? show_regs_print_info+0x12/0x12
[ 287.342914][ T28] ? load_image+0x3b0/0x3b0
[ 287.347438][ T28] ? vprintk_emit+0x571/0x680
[ 287.352167][ T28] ? printk_sprint+0x460/0x460
[ 287.356955][ T28] nmi_cpu_backtrace+0x3f4/0x470
[ 287.361913][ T28] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 287.368075][ T28] ? _printk+0xcc/0x110
[ 287.372232][ T28] ? load_image+0x3b0/0x3b0
[ 287.376744][ T28] ? load_image+0x3b0/0x3b0
[ 287.381251][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.387413][ T28] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 287.393409][ T28] watchdog+0xeee/0xf30
[ 287.397600][ T28] ? watchdog+0x1ed/0xf30
[ 287.401958][ T28] kthread+0x29d/0x330
[ 287.406079][ T28] ? hungtask_pm_notify+0x40/0x40
[ 287.411108][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.415711][ T28] ret_from_fork+0x1f/0x30
[ 287.420149][ T28]
[ 287.423261][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 287.428523][ C1] NMI backtrace for cpu 1
[ 287.428538][ C1] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.1.140-syzkaller #0
[ 287.428555][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.428565][ C1] Workqueue: usb_hub_wq hub_event
[ 287.428586][ C1] RIP: 0010:pvclock_clocksource_read+0x46/0x760
[ 287.428636][ C1] Code: 1c 4c 8d 57 10 4c 8d 5f 03 48 89 fa 48 c1 ea 03 4d 89 de 49 c1 ee 03 49 8d 48 07 4c 89 c0 48 c1 e8 03 48 89 84 24 90 00 00 00 <48> 89 4c 24 50 48 c1 e9 03 48 89 8c 24 88 00 00 00 49 8d 49 03 4c
[ 287.428670][ C1] RSP: 0018:ffffc90000a1e480 EFLAGS: 00000a06
[ 287.428684][ C1] RAX: 1ffffffff1ef9a09 RBX: ffffc90000a1e5a0 RCX: ffffffff8f7cd04f
[ 287.428696][ C1] RDX: 1ffffffff1ef9a08 RSI: ffffffff8f7cd05c RDI: ffffffff8f7cd040
[ 287.428709][ C1] RBP: ffffc90000a1e608 R08: ffffffff8f7cd048 R09: ffffffff8f7cd058
[ 287.428721][ C1] R10: ffffffff8f7cd050 R11: ffffffff8f7cd043 R12: 000000000000001a
[ 287.428732][ C1] R13: dffffc0000000000 R14: 1ffffffff1ef9a08 R15: ffff88801c209988
[ 287.428745][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 287.428759][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.428770][ C1] CR2: 00007fb52374ec40 CR3: 000000007874a000 CR4: 00000000003506e0
[ 287.428784][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.428794][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.428804][ C1] Call Trace:
[ 287.428808][ C1]
[ 287.428815][ C1] ? stack_trace_save+0x98/0xe0
[ 287.428882][ C1] kvm_sched_clock_read+0x14/0x40
[ 287.428907][ C1] sched_clock_cpu+0x6e/0x250
[ 287.428926][ C1] ? __reset_page_owner+0x1a0/0x1a0
[ 287.428965][ C1] ? __sched_clock_gtod_offset+0xe0/0xe0
[ 287.428984][ C1] ? alloc_slab_page+0x5d/0x160
[ 287.429009][ C1] ? ___slab_alloc+0xbc6/0x1220
[ 287.429027][ C1] ? __kmem_cache_alloc_node+0x1a0/0x260
[ 287.429049][ C1] __set_page_owner_handle+0x1a9/0x3c0
[ 287.429071][ C1] __set_page_owner+0x41/0x60
[ 287.429090][ C1] post_alloc_hook+0x173/0x1a0
[ 287.429135][ C1] get_page_from_freelist+0x1a26/0x1ac0
[ 287.429155][ C1] ? verify_lock_unused+0x140/0x140
[ 287.429178][ C1] ? __stack_depot_save+0x35/0x460
[ 287.429228][ C1] ? __next_zones_zonelist+0x99/0x120
[ 287.429251][ C1] __alloc_pages+0x1df/0x4e0
[ 287.429266][ C1] ? zone_statistics+0x170/0x170
[ 287.429295][ C1] ? alloc_pages+0x4d8/0x740
[ 287.429333][ C1] ? lock_chain_count+0x20/0x20
[ 287.429354][ C1] alloc_slab_page+0x5d/0x160
[ 287.429376][ C1] new_slab+0x87/0x2c0
[ 287.429397][ C1] ___slab_alloc+0xbc6/0x1220
[ 287.429419][ C1] ? __netdev_alloc_skb+0x107/0x4d0
[ 287.429445][ C1] ? __netdev_alloc_skb+0x107/0x4d0
[ 287.429468][ C1] __kmem_cache_alloc_node+0x1a0/0x260
[ 287.429507][ C1] ? __netdev_alloc_skb+0x107/0x4d0
[ 287.429530][ C1] __kmalloc_node_track_caller+0x9e/0x230
[ 287.429575][ C1] ? __netdev_alloc_skb+0x107/0x4d0
[ 287.429597][ C1] __alloc_skb+0x22a/0x7e0
[ 287.429622][ C1] __netdev_alloc_skb+0x107/0x4d0
[ 287.429651][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 287.429676][ C1] ? __alloc_skb+0x7e0/0x7e0
[ 287.429698][ C1] ? usb_hcd_submit_urb+0x32c/0x19c0
[ 287.429720][ C1] ath6kl_usb_post_recv_transfers+0x207/0x6f0
[ 287.429753][ C1] ath6kl_usb_power_on+0x66/0x280
[ 287.429777][ C1] ath6kl_core_init+0x1ce/0x10c0
[ 287.429799][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 287.429825][ C1] ? ath6kl_core_rx_complete+0x70/0x70
[ 287.429850][ C1] ? ath6kl_core_create+0x7d6/0x980
[ 287.429874][ C1] ath6kl_usb_probe+0x144a/0x1540
[ 287.429904][ C1] usb_probe_interface+0x5a0/0xaf0
[ 287.429931][ C1] ? usb_register_driver+0x3d0/0x3d0
[ 287.429952][ C1] really_probe+0x2aa/0xc70
[ 287.429969][ C1] ? pm_runtime_barrier+0x147/0x1c0
[ 287.430026][ C1] __driver_probe_device+0x18c/0x330
[ 287.430054][ C1] driver_probe_device+0x4f/0x420
[ 287.430071][ C1] __device_attach_driver+0x2c6/0x510
[ 287.430087][ C1] ? coredump_store+0x90/0x90
[ 287.430102][ C1] bus_for_each_drv+0x175/0x200
[ 287.430125][ C1] ? _raw_spin_unlock+0x40/0x40
[ 287.430148][ C1] ? subsys_find_device_by_id+0x350/0x350
[ 287.430177][ C1] __device_attach+0x29b/0x460
[ 287.430203][ C1] ? device_attach+0x20/0x20
[ 287.430230][ C1] ? kobject_uevent_env+0x35f/0x8a0
[ 287.430249][ C1] bus_probe_device+0xbc/0x1e0
[ 287.430271][ C1] ? device_add+0x97c/0xfb0
[ 287.430291][ C1] device_add+0xa00/0xfb0
[ 287.430315][ C1] usb_set_configuration+0x1991/0x1fd0
[ 287.430349][ C1] usb_generic_driver_probe+0x89/0x150
[ 287.430372][ C1] usb_probe_device+0x139/0x270
[ 287.430395][ C1] ? usb_register_device_driver+0x230/0x230
[ 287.430417][ C1] really_probe+0x2aa/0xc70
[ 287.430433][ C1] ? pm_runtime_barrier+0x147/0x1c0
[ 287.430459][ C1] __driver_probe_device+0x18c/0x330
[ 287.430486][ C1] driver_probe_device+0x4f/0x420
[ 287.430503][ C1] __device_attach_driver+0x2c6/0x510
[ 287.430519][ C1] ? coredump_store+0x90/0x90
[ 287.430534][ C1] bus_for_each_drv+0x175/0x200
[ 287.430557][ C1] ? _raw_spin_unlock+0x40/0x40
[ 287.430580][ C1] ? subsys_find_device_by_id+0x350/0x350
[ 287.430608][ C1] __device_attach+0x29b/0x460
[ 287.430635][ C1] ? device_attach+0x20/0x20
[ 287.430672][ C1] ? __kmem_cache_free+0xb6/0x1f0
[ 287.430693][ C1] ? kobject_uevent_env+0x35f/0x8a0
[ 287.430711][ C1] bus_probe_device+0xbc/0x1e0
[ 287.430733][ C1] ? device_add+0x97c/0xfb0
[ 287.430753][ C1] device_add+0xa00/0xfb0
[ 287.430777][ C1] usb_new_device+0xd4d/0x1620
[ 287.430807][ C1] ? lock_chain_count+0x20/0x20
[ 287.430828][ C1] ? usb_disconnect+0x8a0/0x8a0
[ 287.430854][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 287.430877][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 287.430904][ C1] hub_event+0x2b02/0x5210
[ 287.430942][ C1] ? led_work+0x6e0/0x6e0
[ 287.430956][ C1] ? read_lock_is_recursive+0x10/0x10
[ 287.430978][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 287.431002][ C1] ? _raw_spin_unlock+0x40/0x40
[ 287.431025][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 287.431050][ C1] ? process_one_work+0x7a1/0x1160
[ 287.431074][ C1] process_one_work+0x898/0x1160
[ 287.431098][ C1] ? worker_detach_from_pool+0x240/0x240
[ 287.431118][ C1] ? _raw_spin_lock_irq+0xab/0xe0
[ 287.431141][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 287.431165][ C1] ? kthread_data+0x4b/0xc0
[ 287.431190][ C1] worker_thread+0xaa2/0x1250
[ 287.431216][ C1] ? __kthread_parkme+0x162/0x1c0
[ 287.431247][ C1] kthread+0x29d/0x330
[ 287.431270][ C1] ? worker_clr_flags+0x1a0/0x1a0
[ 287.431286][ C1] ? kthread_blkcg+0xd0/0xd0
[ 287.431311][ C1] ret_from_fork+0x1f/0x30
[ 287.431340][ C1]
[ 287.431347][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.823 msecs
[ 288.092077][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 288.098955][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.140-syzkaller #0
[ 288.106872][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 288.116947][ T28] Call Trace:
[ 288.120245][ T28]
[ 288.123192][ T28] dump_stack_lvl+0x168/0x22e
[ 288.127902][ T28] ? memcpy+0x3c/0x60
[ 288.131979][ T28] ? show_regs_print_info+0x12/0x12
[ 288.137244][ T28] ? load_image+0x3b0/0x3b0
[ 288.141797][ T28] panic+0x2c9/0x710
[ 288.145725][ T28] ? schedule_preempt_disabled+0x20/0x20
[ 288.151397][ T28] ? bpf_jit_dump+0xd0/0xd0
[ 288.155944][ T28] ? __irq_work_queue_local+0x12c/0x190
[ 288.161602][ T28] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 288.167793][ T28] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 288.173981][ T28] watchdog+0xf2d/0xf30
[ 288.178166][ T28] ? watchdog+0x1ed/0xf30
[ 288.182524][ T28] kthread+0x29d/0x330
[ 288.186624][ T28] ? hungtask_pm_notify+0x40/0x40
[ 288.191685][ T28] ? kthread_blkcg+0xd0/0xd0
[ 288.196310][ T28] ret_from_fork+0x1f/0x30
[ 288.200772][ T28]
[ 288.204187][ T28] Kernel Offset: disabled
[ 288.208516][ T28] Rebooting in 86400 seconds..