Warning: Permanently added '10.128.10.31' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 429.725025][ T28] INFO: task kworker/0:0:7 blocked for more than 143 seconds. [ 429.732682][ T28] Not tainted 6.1.89-syzkaller #0 [ 429.738409][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.747171][ T28] task:kworker/0:0 state:D stack:24760 pid:7 ppid:2 flags:0x00004000 [ 429.756505][ T28] Workqueue: events rfkill_global_led_trigger_worker [ 429.763315][ T28] Call Trace: [ 429.766687][ T28] [ 429.769636][ T28] __schedule+0x142d/0x4550 [ 429.774212][ T28] ? __sched_text_start+0x8/0x8 [ 429.779139][ T28] ? print_irqtrace_events+0x210/0x210 [ 429.784676][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 429.789956][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 429.795208][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 429.800418][ T28] schedule+0xbf/0x180 [ 429.804480][ T28] schedule_preempt_disabled+0xf/0x20 [ 429.809908][ T28] __mutex_lock+0x6b9/0xd80 [ 429.814426][ T28] ? __mutex_lock+0x53c/0xd80 [ 429.819207][ T28] ? rfkill_global_led_trigger_worker+0x23/0xd0 [ 429.825501][ T28] ? mutex_lock_nested+0x10/0x10 [ 429.830442][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 429.836476][ T28] ? print_irqtrace_events+0x210/0x210 [ 429.841944][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 429.847876][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 429.853087][ T28] ? process_one_work+0x7a9/0x11d0 [ 429.858311][ T28] rfkill_global_led_trigger_worker+0x23/0xd0 [ 429.864418][ T28] ? process_one_work+0x7a9/0x11d0 [ 429.869793][ T28] process_one_work+0x8a9/0x11d0 [ 429.874752][ T28] ? worker_detach_from_pool+0x260/0x260 [ 429.880418][ T28] ? _raw_spin_lock_irqsave+0x120/0x120 [ 429.886005][ T28] ? kthread_data+0x4e/0xc0 [ 429.890540][ T28] ? wq_worker_running+0x97/0x190 [ 429.895761][ T28] worker_thread+0xa47/0x1200 [ 429.900511][ T28] ? __sched_text_start+0x8/0x8 [ 429.905449][ T28] kthread+0x28d/0x320 [ 429.909532][ T28] ? worker_clr_flags+0x190/0x190 [ 429.914711][ T28] ? kthread_blkcg+0xd0/0xd0 [ 429.919357][ T28] ret_from_fork+0x1f/0x30 [ 429.923836][ T28] [ 429.927066][ T28] INFO: task syz-executor286:3597 blocked for more than 143 seconds. [ 429.935204][ T28] Not tainted 6.1.89-syzkaller #0 [ 429.940733][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.949456][ T28] task:syz-executor286 state:D stack:25080 pid:3597 ppid:3566 flags:0x00004002 [ 429.958734][ T28] Call Trace: [ 429.962012][ T28] [ 429.964979][ T28] __schedule+0x142d/0x4550 [ 429.969519][ T28] ? __mutex_lock+0x6b4/0xd80 [ 429.974195][ T28] ? __sched_text_start+0x8/0x8 [ 429.979327][ T28] ? __mutex_trylock_common+0x8d/0x2e0 [ 429.984871][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 429.990100][ T28] schedule+0xbf/0x180 [ 429.994162][ T28] schedule_preempt_disabled+0xf/0x20 [ 429.999823][ T28] __mutex_lock+0x6b9/0xd80 [ 430.004339][ T28] ? kobject_put+0x422/0x460 [ 430.009026][ T28] ? __mutex_lock+0x53c/0xd80 [ 430.013712][ T28] ? rfkill_unregister+0xcc/0x220 [ 430.018801][ T28] ? mutex_lock_nested+0x10/0x10 [ 430.023859][ T28] ? kill_device+0x160/0x160 [ 430.028577][ T28] ? nfc_genl_device_removed+0x251/0x370 [ 430.034371][ T28] ? nfc_genl_setup_device_added+0x3f0/0x3f0 [ 430.040466][ T28] rfkill_unregister+0xcc/0x220 [ 430.045394][ T28] nfc_unregister_device+0x92/0x290 [ 430.050631][ T28] virtual_ncidev_close+0x55/0x90 [ 430.055807][ T28] ? virtual_ncidev_open+0xc0/0xc0 [ 430.060932][ T28] __fput+0x3b7/0x890 [ 430.065130][ T28] task_work_run+0x246/0x300 [ 430.069745][ T28] ? task_work_cancel+0x2b0/0x2b0 [ 430.074765][ T28] ? exit_task_namespaces+0xdd/0xf0 [ 430.080009][ T28] do_exit+0xa73/0x26a0 [ 430.084224][ T28] ? put_task_struct+0x80/0x80 [ 430.089305][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 430.095453][ T28] ? print_irqtrace_events+0x210/0x210 [ 430.101042][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 430.106311][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 430.111548][ T28] do_group_exit+0x202/0x2b0 [ 430.116207][ T28] __x64_sys_exit_group+0x3b/0x40 [ 430.121421][ T28] do_syscall_64+0x3b/0xb0 [ 430.125956][ T28] ? clear_bhb_loop+0x45/0xa0 [ 430.130654][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 430.136712][ T28] RIP: 0033:0x7f0ed77b8cb9 [ 430.141167][ T28] RSP: 002b:00007fff923f3a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 430.149673][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed77b8cb9 [ 430.157695][ T28] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 430.165922][ T28] RBP: 00007f0ed7833290 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 430.174023][ T28] R10: 00000000000000a0 R11: 0000000000000246 R12: 00007f0ed7833290 [ 430.182093][ T28] R13: 0000000000000000 R14: 00007f0ed7833d00 R15: 00007f0ed7789e50 [ 430.191141][ T28] [ 430.194158][ T28] INFO: task syz-executor286:3602 blocked for more than 143 seconds. [ 430.202496][ T28] Not tainted 6.1.89-syzkaller #0 [ 430.208166][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.216887][ T28] task:syz-executor286 state:D stack:27208 pid:3602 ppid:3570 flags:0x00004006 [ 430.226131][ T28] Call Trace: [ 430.229397][ T28] [ 430.232319][ T28] __schedule+0x142d/0x4550 [ 430.236945][ T28] ? __mutex_lock+0x6b4/0xd80 [ 430.241674][ T28] ? __sched_text_start+0x8/0x8 [ 430.247647][ T28] ? __mutex_trylock_common+0x8d/0x2e0 [ 430.253129][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.258380][ T28] schedule+0xbf/0x180 [ 430.262470][ T28] schedule_preempt_disabled+0xf/0x20 [ 430.267927][ T28] __mutex_lock+0x6b9/0xd80 [ 430.272582][ T28] ? __mutex_lock+0x53c/0xd80 [ 430.277337][ T28] ? rfkill_fop_open+0x130/0x680 [ 430.282302][ T28] ? mutex_lock_nested+0x10/0x10 [ 430.287386][ T28] ? __init_waitqueue_head+0xaa/0x140 [ 430.292865][ T28] rfkill_fop_open+0x130/0x680 [ 430.297688][ T28] ? module_put+0x15a/0x350 [ 430.302245][ T28] ? rfkill_fop_ioctl+0x230/0x230 [ 430.307479][ T28] misc_open+0x304/0x380 [ 430.312009][ T28] chrdev_open+0x54a/0x630 [ 430.316520][ T28] ? cd_forget+0x160/0x160 [ 430.321169][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.326506][ T28] ? fsnotify_perm+0x471/0x590 [ 430.331406][ T28] ? cd_forget+0x160/0x160 [ 430.336099][ T28] do_dentry_open+0x7f9/0x10f0 [ 430.340984][ T28] path_openat+0x2644/0x2e60 [ 430.345625][ T28] ? mark_lock+0x9a/0x340 [ 430.349984][ T28] ? do_filp_open+0x480/0x480 [ 430.354955][ T28] do_filp_open+0x230/0x480 [ 430.359491][ T28] ? vfs_tmpfile+0x4a0/0x4a0 [ 430.364095][ T28] ? _raw_spin_unlock+0x24/0x40 [ 430.369024][ T28] ? alloc_fd+0x59c/0x640 [ 430.373443][ T28] do_sys_openat2+0x13b/0x500 [ 430.378274][ T28] ? do_sys_open+0x220/0x220 [ 430.382894][ T28] __x64_sys_openat+0x243/0x290 [ 430.387843][ T28] ? __ia32_sys_open+0x270/0x270 [ 430.392815][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.398847][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 430.404083][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.410124][ T28] do_syscall_64+0x3b/0xb0 [ 430.415108][ T28] ? clear_bhb_loop+0x45/0xa0 [ 430.420150][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 430.426123][ T28] RIP: 0033:0x7f0ed77bab69 [ 430.430554][ T28] RSP: 002b:00007fff923f3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 430.439051][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed77bab69 [ 430.447816][ T28] RDX: 0000000000000801 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 430.456127][ T28] RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 [ 430.464133][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000044447 [ 430.472171][ T28] R13: 00007fff923f3afc R14: 00007fff923f3b10 R15: 00007fff923f3b00 [ 430.480203][ T28] [ 430.483485][ T28] INFO: task syz-executor286:3603 blocked for more than 144 seconds. [ 430.491603][ T28] Not tainted 6.1.89-syzkaller #0 [ 430.497191][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.511305][ T28] task:syz-executor286 state:D stack:27208 pid:3603 ppid:3565 flags:0x00004006 [ 430.520560][ T28] Call Trace: [ 430.523827][ T28] [ 430.526789][ T28] __schedule+0x142d/0x4550 [ 430.531322][ T28] ? __mutex_lock+0x6b4/0xd80 [ 430.536051][ T28] ? __sched_text_start+0x8/0x8 [ 430.540906][ T28] ? __mutex_trylock_common+0x8d/0x2e0 [ 430.546441][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.551672][ T28] schedule+0xbf/0x180 [ 430.555801][ T28] schedule_preempt_disabled+0xf/0x20 [ 430.561186][ T28] __mutex_lock+0x6b9/0xd80 [ 430.565766][ T28] ? __mutex_lock+0x53c/0xd80 [ 430.570486][ T28] ? misc_open+0x58/0x380 [ 430.574870][ T28] ? mutex_lock_nested+0x10/0x10 [ 430.579888][ T28] ? kobject_get_unless_zero+0x229/0x320 [ 430.585595][ T28] misc_open+0x58/0x380 [ 430.589784][ T28] chrdev_open+0x54a/0x630 [ 430.594219][ T28] ? cd_forget+0x160/0x160 [ 430.598688][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.603896][ T28] ? fsnotify_perm+0x471/0x590 [ 430.608722][ T28] ? cd_forget+0x160/0x160 [ 430.613151][ T28] do_dentry_open+0x7f9/0x10f0 [ 430.617995][ T28] path_openat+0x2644/0x2e60 [ 430.622622][ T28] ? mark_lock+0x9a/0x340 [ 430.627017][ T28] ? do_filp_open+0x480/0x480 [ 430.631714][ T28] do_filp_open+0x230/0x480 [ 430.636282][ T28] ? vfs_tmpfile+0x4a0/0x4a0 [ 430.640891][ T28] ? _raw_spin_unlock+0x24/0x40 [ 430.645810][ T28] ? alloc_fd+0x59c/0x640 [ 430.650174][ T28] do_sys_openat2+0x13b/0x500 [ 430.654991][ T28] ? do_sys_open+0x220/0x220 [ 430.659716][ T28] __x64_sys_openat+0x243/0x290 [ 430.664572][ T28] ? __ia32_sys_open+0x270/0x270 [ 430.669586][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.675728][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 430.680949][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.687782][ T28] do_syscall_64+0x3b/0xb0 [ 430.692257][ T28] ? clear_bhb_loop+0x45/0xa0 [ 430.697029][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 430.702940][ T28] RIP: 0033:0x7f0ed77bab69 [ 430.707421][ T28] RSP: 002b:00007fff923f3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 430.716165][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed77bab69 [ 430.724145][ T28] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 430.732239][ T28] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 430.740305][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000044437 [ 430.748313][ T28] R13: 00007fff923f3afc R14: 00007fff923f3b10 R15: 00007fff923f3b00 [ 430.756330][ T28] [ 430.759374][ T28] INFO: task syz-executor286:3604 blocked for more than 144 seconds. [ 430.767553][ T28] Not tainted 6.1.89-syzkaller #0 [ 430.773111][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.781904][ T28] task:syz-executor286 state:D stack:27208 pid:3604 ppid:3569 flags:0x00004006 [ 430.791247][ T28] Call Trace: [ 430.794524][ T28] [ 430.797524][ T28] __schedule+0x142d/0x4550 [ 430.802069][ T28] ? __mutex_lock+0x6b4/0xd80 [ 430.806809][ T28] ? __sched_text_start+0x8/0x8 [ 430.811669][ T28] ? __mutex_trylock_common+0x8d/0x2e0 [ 430.817305][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.822535][ T28] schedule+0xbf/0x180 [ 430.826675][ T28] schedule_preempt_disabled+0xf/0x20 [ 430.832165][ T28] __mutex_lock+0x6b9/0xd80 [ 430.836716][ T28] ? __mutex_lock+0x53c/0xd80 [ 430.841435][ T28] ? nfc_rfkill_set_block+0x4c/0x2f0 [ 430.846781][ T28] ? mutex_lock_nested+0x10/0x10 [ 430.851735][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 430.856988][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 430.862213][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 430.868175][ T28] ? _raw_spin_unlock+0x40/0x40 [ 430.873143][ T28] nfc_rfkill_set_block+0x4c/0x2f0 [ 430.878307][ T28] ? nfc_unregister_device+0x290/0x290 [ 430.883777][ T28] rfkill_set_block+0x1e7/0x430 [ 430.888680][ T28] rfkill_fop_write+0x5b7/0x790 [ 430.893602][ T28] ? rfkill_fop_read+0x470/0x470 [ 430.898627][ T28] ? fsnotify_perm+0x67/0x590 [ 430.903313][ T28] ? bpf_lsm_file_permission+0x5/0x10 [ 430.908800][ T28] ? rfkill_fop_read+0x470/0x470 [ 430.913871][ T28] vfs_write+0x2d9/0xba0 [ 430.918167][ T28] ? file_end_write+0x250/0x250 [ 430.923034][ T28] ? __fdget_pos+0x1db/0x360 [ 430.927690][ T28] ksys_write+0x19c/0x2c0 [ 430.932120][ T28] ? print_irqtrace_events+0x210/0x210 [ 430.937671][ T28] ? __ia32_sys_read+0x80/0x80 [ 430.942442][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.948487][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 430.953695][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 430.959785][ T28] do_syscall_64+0x3b/0xb0 [ 430.964241][ T28] ? clear_bhb_loop+0x45/0xa0 [ 430.968990][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 430.974953][ T28] RIP: 0033:0x7f0ed77bab69 [ 430.979380][ T28] RSP: 002b:00007fff923f3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 430.987989][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed77bab69 [ 430.996008][ T28] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 [ 431.003992][ T28] RBP: 00000000000f4240 R08: 00000000000000a0 R09: 00000000000000a0 [ 431.012029][ T28] R10: 00000000000000a0 R11: 0000000000000246 R12: 000000000004443f [ 431.020050][ T28] R13: 00007fff923f3afc R14: 00007fff923f3b10 R15: 00007fff923f3b00 [ 431.028086][ T28] [ 431.031117][ T28] INFO: task syz-executor286:3605 blocked for more than 144 seconds. [ 431.039321][ T28] Not tainted 6.1.89-syzkaller #0 [ 431.044922][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.053602][ T28] task:syz-executor286 state:D stack:25312 pid:3605 ppid:3568 flags:0x00004006 [ 431.062961][ T28] Call Trace: [ 431.066291][ T28] [ 431.069230][ T28] __schedule+0x142d/0x4550 [ 431.073742][ T28] ? __mutex_lock+0x6b4/0xd80 [ 431.078459][ T28] ? __sched_text_start+0x8/0x8 [ 431.083412][ T28] ? __mutex_trylock_common+0x8d/0x2e0 [ 431.088945][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 431.094155][ T28] schedule+0xbf/0x180 [ 431.098464][ T28] schedule_preempt_disabled+0xf/0x20 [ 431.103869][ T28] __mutex_lock+0x6b9/0xd80 [ 431.108427][ T28] ? __mutex_lock+0x53c/0xd80 [ 431.113121][ T28] ? misc_open+0x58/0x380 [ 431.117533][ T28] ? mutex_lock_nested+0x10/0x10 [ 431.122488][ T28] ? kobject_get_unless_zero+0x229/0x320 [ 431.128176][ T28] misc_open+0x58/0x380 [ 431.132350][ T28] chrdev_open+0x54a/0x630 [ 431.136825][ T28] ? cd_forget+0x160/0x160 [ 431.141270][ T28] ? do_raw_spin_unlock+0x137/0x8a0 [ 431.146543][ T28] ? fsnotify_perm+0x471/0x590 [ 431.151323][ T28] ? cd_forget+0x160/0x160 [ 431.155793][ T28] do_dentry_open+0x7f9/0x10f0 [ 431.160575][ T28] path_openat+0x2644/0x2e60 [ 431.165208][ T28] ? mark_lock+0x9a/0x340 [ 431.169562][ T28] ? do_filp_open+0x480/0x480 [ 431.174237][ T28] do_filp_open+0x230/0x480 [ 431.178777][ T28] ? vfs_tmpfile+0x4a0/0x4a0 [ 431.183391][ T28] ? _raw_spin_unlock+0x24/0x40 [ 431.188305][ T28] ? alloc_fd+0x59c/0x640 [ 431.192671][ T28] do_sys_openat2+0x13b/0x500 [ 431.197429][ T28] ? do_sys_open+0x220/0x220 [ 431.202035][ T28] __x64_sys_openat+0x243/0x290 [ 431.206941][ T28] ? __ia32_sys_open+0x270/0x270 [ 431.211895][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 431.217912][ T28] ? lockdep_hardirqs_on+0x94/0x130 [ 431.223120][ T28] ? syscall_enter_from_user_mode+0x2e/0x230 [ 431.229143][ T28] do_syscall_64+0x3b/0xb0 [ 431.233601][ T28] ? clear_bhb_loop+0x45/0xa0 [ 431.238361][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 431.244282][ T28] RIP: 0033:0x7f0ed77bab69 [ 431.248750][ T28] RSP: 002b:00007fff923f3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 431.257224][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed77bab69 [ 431.265252][ T28] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 00000000ffffff9c [ 431.273249][ T28] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 431.281272][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000044441 [ 431.289281][ T28] R13: 00007fff923f3afc R14: 00007fff923f3b10 R15: 00007fff923f3b00 [ 431.297310][ T28] [ 431.300332][ T28] [ 431.300332][ T28] Showing all locks held in the system: [ 431.308084][ T28] 3 locks held by kworker/0:0/7: [ 431.313037][ T28] #0: ffff888012470938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0 [ 431.323456][ T28] #1: ffffc900000c7d20 ((work_completion)(&rfkill_global_led_trigger_work)){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0 [ 431.336848][ T28] #2: ffffffff8e549368 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_global_led_trigger_worker+0x23/0xd0 [ 431.348216][ T28] 1 lock held by rcu_tasks_kthre/12: [ 431.353502][ T28] #0: ffffffff8d12ae50 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30 [ 431.364056][ T28] 1 lock held by rcu_tasks_trace/13: [ 431.369363][ T28] #0: ffffffff8d12b650 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30 [ 431.380374][ T28] 1 lock held by khungtaskd/28: [ 431.385272][ T28] #0: ffffffff8d12ac80 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290 [ 431.395207][ T28] 2 locks held by getty/3302: [ 431.399889][ T28] #0: ffff888029093098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 431.409749][ T28] #1: ffffc900031262f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0 [ 431.419911][ T28] 2 locks held by syz-executor286/3597: [ 431.425489][ T28] #0: ffff888018696100 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x5f/0x290 [ 431.435299][ T28] #1: ffffffff8e549368 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_unregister+0xcc/0x220 [ 431.445442][ T28] 2 locks held by syz-executor286/3602: [ 431.450987][ T28] #0: ffffffff8d87ade8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x58/0x380 [ 431.459527][ T28] #1: ffffffff8e549368 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_open+0x130/0x680 [ 431.469594][ T28] 1 lock held by syz-executor286/3603: [ 431.475099][ T28] #0: ffffffff8d87ade8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x58/0x380 [ 431.483573][ T28] 2 locks held by syz-executor286/3604: [ 431.489172][ T28] #0: ffffffff8e549368 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x1a5/0x790 [ 431.499318][ T28] #1: ffff888018696100 (&dev->mutex){....}-{3:3}, at: nfc_rfkill_set_block+0x4c/0x2f0 [ 431.509030][ T28] 1 lock held by syz-executor286/3605: [ 431.514579][ T28] #0: ffffffff8d87ade8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x58/0x380 [ 431.523115][ T28] [ 431.525585][ T28] ============================================= [ 431.525585][ T28] [ 431.533979][ T28] NMI backtrace for cpu 1 [ 431.538385][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.89-syzkaller #0 [ 431.546184][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 431.556222][ T28] Call Trace: [ 431.559488][ T28] [ 431.562453][ T28] dump_stack_lvl+0x1e3/0x2cb [ 431.567143][ T28] ? nf_tcp_handle_invalid+0x642/0x642 [ 431.572585][ T28] ? panic+0x764/0x764 [ 431.576648][ T28] ? vprintk_emit+0x622/0x740 [ 431.581337][ T28] ? printk_sprint+0x490/0x490 [ 431.586214][ T28] ? nmi_cpu_backtrace+0x252/0x560 [ 431.591342][ T28] nmi_cpu_backtrace+0x4e1/0x560 [ 431.596290][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 431.602473][ T28] ? _printk+0xd1/0x111 [ 431.606634][ T28] ? panic+0x764/0x764 [ 431.610694][ T28] ? __wake_up_klogd+0xcc/0x100 [ 431.615534][ T28] ? panic+0x764/0x764 [ 431.619680][ T28] ? nmi_trigger_cpumask_backtrace+0xe2/0x3f0 [ 431.625740][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 431.631884][ T28] nmi_trigger_cpumask_backtrace+0x1b0/0x3f0 [ 431.637865][ T28] watchdog+0xf88/0xfd0 [ 431.642032][ T28] ? watchdog+0x1f8/0xfd0 [ 431.646357][ T28] kthread+0x28d/0x320 [ 431.650504][ T28] ? hungtask_pm_notify+0x50/0x50 [ 431.655517][ T28] ? kthread_blkcg+0xd0/0xd0 [ 431.660094][ T28] ret_from_fork+0x1f/0x30 [ 431.664614][ T28] [ 431.667728][ T28] Sending NMI from CPU 1 to CPUs 0: [ 431.672954][ C0] NMI backtrace for cpu 0 [ 431.672965][ C0] CPU: 0 PID: 33 Comm: kworker/u4:2 Not tainted 6.1.89-syzkaller #0 [ 431.672980][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 431.672989][ C0] Workqueue: events_unbound toggle_allocation_gate [ 431.673073][ C0] RIP: 0010:bcmp+0x165/0x1e0 [ 431.673092][ C0] Code: 48 89 d5 e8 0d 3f 5d f7 48 8b 34 24 48 89 ea e9 2f ff ff ff 4d 85 f6 74 6c 31 ed 49 8d 3c 2c 48 89 f8 48 c1 e8 03 0f b6 04 10 <84> c0 75 2b 41 0f b6 1c 2c 49 8d 3c 2f 48 89 f8 48 c1 e8 03 0f b6 [ 431.673103][ C0] RSP: 0018:ffffc90000aa7900 EFLAGS: 00000a03 [ 431.673115][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000ffffff9f [ 431.673124][ C0] RDX: dffffc0000000000 RSI: ffffffff8ae6892a RDI: ffffffff8ae6892e [ 431.673135][ C0] RBP: 0000000000000004 R08: ffffffff8fd94ca9 R09: ffffffff8a886244 [ 431.673145][ C0] R10: 0000000000000002 R11: ffff8880152e9dc0 R12: ffffffff8ae6892a [ 431.673155][ C0] R13: 1ffffffff1fb2995 R14: 0000000000000005 R15: ffffffff8ae6892a [ 431.673164][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 431.673177][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.673187][ C0] CR2: 0000561c76e6c600 CR3: 000000000ce8e000 CR4: 00000000003506f0 [ 431.673199][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 431.673207][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 431.673216][ C0] Call Trace: [ 431.673221][ C0] [ 431.673226][ C0] ? nmi_cpu_backtrace+0x3de/0x560 [ 431.673247][ C0] ? read_lock_is_recursive+0x10/0x10 [ 431.673270][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 431.673291][ C0] ? nmi_handle+0x25/0x440 [ 431.673344][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 431.673365][ C0] ? nmi_handle+0x12e/0x440 [ 431.673391][ C0] ? nmi_handle+0x25/0x440 [ 431.673412][ C0] ? bcmp+0x165/0x1e0 [ 431.673425][ C0] ? default_do_nmi+0x62/0x150 [ 431.673439][ C0] ? exc_nmi+0xa8/0x100 [ 431.673452][ C0] ? end_repeat_nmi+0x16/0x31 [ 431.673474][ C0] ? insn_get_displacement+0x334/0x970 [ 431.673490][ C0] ? bcmp+0x165/0x1e0 [ 431.673505][ C0] ? bcmp+0x165/0x1e0 [ 431.673520][ C0] ? bcmp+0x165/0x1e0 [ 431.673534][ C0] [ 431.673538][ C0] [ 431.673545][ C0] text_poke_loc_init+0x39d/0x680 [ 431.673569][ C0] ? text_poke_finish+0x30/0x30 [ 431.673592][ C0] ? static_key_disable_cpuslocked+0x97/0x1b0 [ 431.673616][ C0] ? mutex_lock_nested+0x10/0x10 [ 431.673632][ C0] arch_jump_label_transform_queue+0x71/0xd0 [ 431.673649][ C0] __jump_label_update+0x177/0x3a0 [ 431.673671][ C0] static_key_disable_cpuslocked+0xca/0x1b0 [ 431.673690][ C0] static_key_disable+0x16/0x20 [ 431.673706][ C0] toggle_allocation_gate+0x3e0/0x480 [ 431.673725][ C0] ? show_object+0xa0/0xa0 [ 431.673740][ C0] ? preempt_schedule+0xd9/0xe0 [ 431.673760][ C0] ? schedule_preempt_disabled+0x20/0x20 [ 431.673780][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 431.673802][ C0] ? print_irqtrace_events+0x210/0x210 [ 431.673821][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 431.673839][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 431.673863][ C0] ? process_one_work+0x7a9/0x11d0 [ 431.673879][ C0] process_one_work+0x8a9/0x11d0 [ 431.673903][ C0] ? worker_detach_from_pool+0x260/0x260 [ 431.673921][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 431.673937][ C0] ? kthread_data+0x4e/0xc0 [ 431.673959][ C0] ? wq_worker_running+0x97/0x190 [ 431.673982][ C0] worker_thread+0xa47/0x1200 [ 431.674003][ C0] ? _raw_spin_unlock+0x40/0x40 [ 431.674025][ C0] kthread+0x28d/0x320 [ 431.674037][ C0] ? worker_clr_flags+0x190/0x190 [ 431.674052][ C0] ? kthread_blkcg+0xd0/0xd0 [ 431.674066][ C0] ret_from_fork+0x1f/0x30 [ 431.674091][ C0] [ 431.674096][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.142 msecs [ 431.674952][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 431.674963][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.89-syzkaller #0 [ 431.674979][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 431.674987][ T28] Call Trace: [ 431.674993][ T28] [ 431.674999][ T28] dump_stack_lvl+0x1e3/0x2cb [ 431.675026][ T28] ? nf_tcp_handle_invalid+0x642/0x642 [ 431.675048][ T28] ? panic+0x764/0x764 [ 431.675064][ T28] ? llist_add_batch+0x160/0x1d0 [ 431.675129][ T28] ? vscnprintf+0x59/0x80 [ 431.675149][ T28] panic+0x318/0x764 [ 431.675166][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0 [ 431.675188][ T28] ? memcpy_page_flushcache+0xfc/0xfc [ 431.675212][ T28] ? nmi_trigger_cpumask_backtrace+0x2ca/0x3f0 [ 431.675236][ T28] watchdog+0xfc7/0xfd0 [ 431.675260][ T28] ? watchdog+0x1f8/0xfd0 [ 431.675282][ T28] kthread+0x28d/0x320 [ 431.675295][ T28] ? hungtask_pm_notify+0x50/0x50 [ 431.675313][ T28] ? kthread_blkcg+0xd0/0xd0 [ 431.675329][ T28] ret_from_fork+0x1f/0x30 [ 431.675360][ T28] [ 431.679553][ T28] Kernel Offset: disabled [ 432.162435][ T28] Rebooting in 86400 seconds..