Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
Setting up swapspace version 1, size = 127995904 bytes
[ 132.907397][ T5845] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
executing program
[ 133.244944][ T5860] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
executing program
executing program
executing program
executing program
[ 167.918491][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!!
[ 239.288245][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 239.295435][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5874/1:b..l P5857/1:b..l
[ 239.304702][ C1] rcu: (detected by 1, t=10502 jiffies, g=11205, q=25 ncpus=2)
[ 239.312542][ C1] task:udevd state:R running task stack:25240 pid:5857 tgid:5857 ppid:5198 task_flags:0x400140 flags:0x00080000
[ 239.326401][ C1] Call Trace:
[ 239.329752][ C1]
[ 239.332788][ C1] __schedule+0x150e/0x5070
[ 239.337365][ C1] ? arch_stack_walk+0xfc/0x150
[ 239.342236][ C1] ? __pfx___schedule+0x10/0x10
[ 239.347125][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 239.352096][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 239.357419][ C1] preempt_schedule_irq+0xb5/0x150
[ 239.362721][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 239.368458][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 239.373509][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 239.379336][ C1] irqentry_exit+0x5d8/0x660
[ 239.384037][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 239.390036][ C1] RIP: 0010:debug_lockdep_rcu_enabled+0xf/0x40
[ 239.396236][ C1] Code: 48 0f b9 3a 90 eb ca cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 83 3d 17 78 44 04 00 74 1e <83> 3d 2a a7 44 04 00 74 15 65 48 8b 0c 25 08 b0 9f 92 31 c0 83 b9
[ 239.416036][ C1] RSP: 0018:ffffc9000425f510 EFLAGS: 00000202
[ 239.422126][ C1] RAX: 0000000000000000 RBX: ffffffff8228283e RCX: f504a25577f97f00
[ 239.430117][ C1] RDX: 00000000c1e3b5cc RSI: ffffffff8db7ed49 RDI: ffffffff8be07960
[ 239.438101][ C1] RBP: dffffc0000000000 R08: ffffffff81742f85 R09: ffffffff8e13f2e0
[ 239.446118][ C1] R10: ffffc9000425f638 R11: ffffffff81ad9d50 R12: 1ffff9200084bebd
[ 239.454113][ C1] R13: ffffc9000425f620 R14: ffffc9000425f5e8 R15: ffffffff81742f85
[ 239.462114][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 239.467251][ C1] ? kasan_save_track+0x3e/0x80
[ 239.472121][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 239.478305][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 239.483467][ C1] unwind_next_frame+0xcb/0x23d0
[ 239.488448][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 239.493696][ C1] ? stack_trace_save+0x9c/0xe0
[ 239.498565][ C1] ? kasan_save_track+0x3e/0x80
[ 239.503460][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 239.509637][ C1] arch_stack_walk+0x11c/0x150
[ 239.514442][ C1] ? kasan_save_track+0x3e/0x80
[ 239.519333][ C1] stack_trace_save+0x9c/0xe0
[ 239.524221][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 239.529621][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 239.535065][ C1] kasan_save_track+0x3e/0x80
[ 239.539916][ C1] ? kasan_save_track+0x3e/0x80
[ 239.544943][ C1] __kasan_kmalloc+0x93/0xb0
[ 239.549640][ C1] __kmalloc_noprof+0x41d/0x800
[ 239.554529][ C1] ? tomoyo_encode+0x28b/0x550
[ 239.559316][ C1] tomoyo_encode+0x28b/0x550
[ 239.564019][ C1] tomoyo_realpath_from_path+0x58d/0x5d0
[ 239.569689][ C1] tomoyo_path_perm+0x213/0x4b0
[ 239.574575][ C1] ? __kasan_slab_free+0x5c/0x80
[ 239.579544][ C1] ? tomoyo_path_perm+0x1e3/0x4b0
[ 239.584612][ C1] ? __pfx_tomoyo_path_perm+0x10/0x10
[ 239.590083][ C1] security_inode_getattr+0x12f/0x330
[ 239.595498][ C1] __x64_sys_newfstat+0xfc/0x200
[ 239.600472][ C1] ? do_sys_openat2+0x15a/0x200
[ 239.605360][ C1] ? __pfx___x64_sys_newfstat+0x10/0x10
[ 239.610990][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 239.616307][ C1] ? do_syscall_64+0xbe/0xf80
[ 239.621006][ C1] do_syscall_64+0xfa/0xf80
[ 239.625627][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.631732][ C1] ? clear_bhb_loop+0x60/0xb0
[ 239.636511][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 239.642415][ C1] RIP: 0033:0x7f2f2b711ad7
[ 239.646865][ C1] RSP: 002b:00007ffeeebbb7b8 EFLAGS: 00000297 ORIG_RAX: 0000000000000005
[ 239.655381][ C1] RAX: ffffffffffffffda RBX: 0000564ba16cb8a0 RCX: 00007f2f2b711ad7
[ 239.663464][ C1] RDX: 00007f2f2b7efea0 RSI: 00007ffeeebbb7c0 RDI: 0000000000000008
[ 239.671469][ C1] RBP: 00007f2f2b7efff0 R08: 0000000000000001 R09: 0000000000000000
[ 239.679464][ C1] R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a
[ 239.687543][ C1] R13: 0000000000003fff R14: 0000000000000000 R15: 0000564ba16cb8a0
[ 239.695646][ C1]
[ 239.698774][ C1] task:syz-executor360 state:R running task stack:25816 pid:5874 tgid:5867 ppid:5855 task_flags:0x400040 flags:0x00080800
[ 239.712460][ C1] Call Trace:
[ 239.715754][ C1]
[ 239.718807][ C1] __schedule+0x150e/0x5070
[ 239.723409][ C1] ? __pfx___schedule+0x10/0x10
[ 239.728403][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 239.733381][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 239.738719][ C1] preempt_schedule_irq+0xb5/0x150
[ 239.743947][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 239.749969][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 239.755819][ C1] irqentry_exit+0x5d8/0x660
[ 239.760439][ C1] ? rcu_is_watching+0x15/0xb0
[ 239.765228][ C1] asm_sysvec_reschedule_ipi+0x1a/0x20
[ 239.770707][ C1] RIP: 0010:unwind_next_frame+0x18cc/0x23d0
[ 239.776631][ C1] Code: 30 0a 00 00 4c 89 e8 48 c1 e8 03 0f b6 04 28 84 c0 0f 85 43 0a 00 00 49 0f bf 04 24 48 01 c6 4c 89 f7 48 89 da e8 84 0d 00 00 <84> c0 0f 84 47 01 00 00 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24
[ 239.796348][ C1] RSP: 0018:ffffc9000436f2b8 EFLAGS: 00000282
[ 239.802552][ C1] RAX: 1ffff9200086de01 RBX: ffffffff90315ccc RCX: 0000000000000001
[ 239.810538][ C1] RDX: ffffc9000436f3c8 RSI: dffffc0000000000 RDI: ffffc9000436f978
[ 239.818615][ C1] RBP: dffffc0000000000 R08: ffffc9000436f978 R09: 0000000000000000
[ 239.827209][ C1] R10: ffffc9000436f3d8 R11: fffff5200086de7d R12: ffffc9000436f3d8
[ 239.835282][ C1] R13: 1ffff9200086de73 R14: ffffc9000436f388 R15: 1ffffffff2062b99
[ 239.843278][ C1] ? unwind_next_frame+0x18cc/0x23d0
[ 239.848590][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 239.853801][ C1] ? kvm_create_vcpu_debugfs+0x138/0x1a0
[ 239.859528][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 239.865718][ C1] arch_stack_walk+0x11c/0x150
[ 239.870513][ C1] ? kvm_vm_ioctl_create_vcpu+0x62a/0x930
[ 239.876290][ C1] stack_trace_save+0x9c/0xe0
[ 239.881012][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 239.886399][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 239.891381][ C1] kasan_save_track+0x3e/0x80
[ 239.896272][ C1] ? kasan_save_track+0x3e/0x80
[ 239.901313][ C1] ? __kasan_slab_alloc+0x6c/0x80
[ 239.906354][ C1] ? kmem_cache_alloc_lru_noprof+0x36c/0x6e0
[ 239.912347][ C1] ? alloc_inode+0x6a/0x1b0
[ 239.916865][ C1] ? new_inode+0x22/0x170
[ 239.921378][ C1] ? __debugfs_create_file+0xb8/0x400
[ 239.926777][ C1] ? debugfs_create_file_full+0x3f/0x60
[ 239.932346][ C1] ? kvm_arch_create_vcpu_debugfs+0x41/0x160
[ 239.938369][ C1] ? kvm_create_vcpu_debugfs+0x138/0x1a0
[ 239.944070][ C1] __kasan_slab_alloc+0x6c/0x80
[ 239.948985][ C1] kmem_cache_alloc_lru_noprof+0x36c/0x6e0
[ 239.954809][ C1] ? alloc_inode+0x6a/0x1b0
[ 239.959332][ C1] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 239.964987][ C1] alloc_inode+0x6a/0x1b0
[ 239.969332][ C1] new_inode+0x22/0x170
[ 239.973513][ C1] __debugfs_create_file+0xb8/0x400
[ 239.978738][ C1] debugfs_create_file_full+0x3f/0x60
[ 239.984163][ C1] kvm_arch_create_vcpu_debugfs+0x41/0x160
[ 239.990009][ C1] kvm_create_vcpu_debugfs+0x138/0x1a0
[ 239.995604][ C1] ? __pfx_kvm_create_vcpu_debugfs+0x10/0x10
[ 240.001620][ C1] ? do_raw_spin_unlock+0x122/0x240
[ 240.006853][ C1] kvm_vm_ioctl_create_vcpu+0x62a/0x930
[ 240.012428][ C1] kvm_vm_ioctl+0x7f7/0xc60
[ 240.017055][ C1] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 240.022201][ C1] ? kasan_quarantine_put+0xdd/0x220
[ 240.027498][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 240.032828][ C1] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 240.038481][ C1] ? do_vfs_ioctl+0xbe8/0x1430
[ 240.043343][ C1] ? tomoyo_path_number_perm+0x1bc/0x5a0
[ 240.048990][ C1] ? __pfx_do_vfs_ioctl+0x10/0x10
[ 240.054324][ C1] ? __fget_files+0x2a/0x420
[ 240.059046][ C1] ? __fget_files+0x3a0/0x420
[ 240.063743][ C1] ? __fget_files+0x2a/0x420
[ 240.068465][ C1] ? bpf_lsm_file_ioctl+0x9/0x20
[ 240.073518][ C1] ? __pfx_kvm_vm_ioctl+0x10/0x10
[ 240.078557][ C1] __se_sys_ioctl+0xfc/0x170
[ 240.083254][ C1] do_syscall_64+0xfa/0xf80
[ 240.087892][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 240.094004][ C1] ? __switch_to_asm+0x39/0x70
[ 240.098951][ C1] ? clear_bhb_loop+0x60/0xb0
[ 240.103644][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 240.109548][ C1] RIP: 0033:0x7fa7ebb76d89
[ 240.114011][ C1] RSP: 002b:00007fa7ebb05218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 240.122445][ C1] RAX: ffffffffffffffda RBX: 00007fa7ebbfb3f8 RCX: 00007fa7ebb76d89
[ 240.130457][ C1] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004
[ 240.138615][ C1] RBP: 00007fa7ebbfb3f0 R08: 00007ffddfa031f7 R09: 0000000000000000
[ 240.146777][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7ebbc72e4
[ 240.154952][ C1] R13: 0000200000000000 R14: 0000200000000140 R15: 0000200000000040
[ 240.162990][ C1]
[ 240.166054][ C1] rcu: rcu_preempt kthread starved for 10587 jiffies! g11205 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 240.177264][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 240.187294][ C1] rcu: RCU grace-period kthread stack dump:
[ 240.193197][ C1] task:rcu_preempt state:R running task stack:26264 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 240.207142][ C1] Call Trace:
[ 240.210613][ C1]
[ 240.213556][ C1] __schedule+0x150e/0x5070
[ 240.218298][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 240.223819][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 240.229788][ C1] ? __pfx___schedule+0x10/0x10
[ 240.234663][ C1] ? schedule+0x91/0x360
[ 240.238959][ C1] schedule+0x165/0x360
[ 240.243139][ C1] schedule_timeout+0x12b/0x270
[ 240.248012][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 240.253482][ C1] ? __pfx_process_timeout+0x10/0x10
[ 240.258791][ C1] ? prepare_to_swait_event+0x341/0x380
[ 240.264363][ C1] rcu_gp_fqs_loop+0x301/0x1540
[ 240.269268][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 240.274238][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 240.279547][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 240.284958][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 240.290178][ C1] ? finish_swait+0xcd/0x1f0
[ 240.294793][ C1] rcu_gp_kthread+0x99/0x390
[ 240.299404][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 240.304617][ C1] ? __kthread_parkme+0x7b/0x200
[ 240.309564][ C1] ? __kthread_parkme+0x1a1/0x200
[ 240.314694][ C1] kthread+0x711/0x8a0
[ 240.318786][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 240.324111][ C1] ? __pfx_kthread+0x10/0x10
[ 240.328733][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 240.333947][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 240.339172][ C1] ? __pfx_kthread+0x10/0x10
[ 240.343797][ C1] ret_from_fork+0x599/0xb30
[ 240.348421][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 240.353646][ C1] ? __switch_to_asm+0x39/0x70
[ 240.358431][ C1] ? __switch_to_asm+0x33/0x70
[ 240.363302][ C1] ? __pfx_kthread+0x10/0x10
[ 240.367916][ C1] ret_from_fork_asm+0x1a/0x30
[ 240.372740][ C1]
[ 240.375780][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 240.382197][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 240.387446][ C0] NMI backtrace for cpu 0
[ 240.387482][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 240.387509][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 240.387524][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 240.387555][ C0] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 9e 2a 00 f3 0f 1e fa fb f4 48 ee 02 00 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 240.387569][ C0] RSP: 0018:ffffffff8de07d80 EFLAGS: 000002c6
[ 240.387585][ C0] RAX: e8fee117958a6b00 RBX: ffffffff819786ba RCX: e8fee117958a6b00
[ 240.387597][ C0] RDX: 0000000000000001 RSI: ffffffff8d997e54 RDI: ffffffff8be07960
[ 240.387609][ C0] RBP: ffffffff8de07ea8 R08: ffff8880b86336db R09: 1ffff110170c66db
[ 240.387621][ C0] R10: dffffc0000000000 R11: ffffed10170c66dc R12: ffffffff8fa22f70
[ 240.387634][ C0] R13: 1ffffffff1bd29b8 R14: 0000000000000000 R15: 0000000000000000
[ 240.387644][ C0] FS: 0000000000000000(0000) GS:ffff888125c25000(0000) knlGS:0000000000000000
[ 240.387658][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 240.387669][ C0] CR2: 00007fa7ebb2da90 CR3: 0000000074c04000 CR4: 00000000003526f0
[ 240.387684][ C0] Call Trace:
[ 240.387693][ C0]
[ 240.387699][ C0] default_idle+0x13/0x20
[ 240.387714][ C0] default_idle_call+0x73/0xb0
[ 240.387731][ C0] do_idle+0x1ea/0x520
[ 240.387754][ C0] ? __pfx_do_idle+0x10/0x10
[ 240.387771][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 240.387793][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 240.387816][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 240.387837][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 240.387863][ C0] cpu_startup_entry+0x44/0x60
[ 240.387882][ C0] rest_init+0x2de/0x300
[ 240.387899][ C0] start_kernel+0x3ac/0x400
[ 240.387921][ C0] x86_64_start_reservations+0x24/0x30
[ 240.387946][ C0] x86_64_start_kernel+0x143/0x1c0
[ 240.387971][ C0] common_startup_64+0x13e/0x147
[ 240.388001][ C0]