Warning: Permanently added '10.128.0.246' (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 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 244.418053][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [swapper/1:0] [ 244.426216][ C1] Modules linked in: [ 244.430140][ C1] irq event stamp: 44549973 [ 244.434653][ C1] hardirqs last enabled at (44549972): [] rcu_read_unlock_special+0x3c6/0x4c0 [ 244.445197][ C1] hardirqs last disabled at (44549973): [] sysvec_apic_timer_interrupt+0xe/0xc0 [ 244.455807][ C1] softirqs last enabled at (44549940): [] __irq_exit_rcu+0xc7/0x190 [ 244.465453][ C1] softirqs last disabled at (44549943): [] __irq_exit_rcu+0xc7/0x190 [ 244.475478][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.97-syzkaller #0 [ 244.483137][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 244.493222][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x9f/0x120 [ 244.499878][ C1] Code: 4c 8b 05 54 1e 7e 7e 45 31 c9 eb 08 49 ff c1 4c 39 c8 74 77 4e 8b 54 ce 10 65 44 8b 1d 42 1e 7e 7e 41 81 e3 00 01 ff 00 74 13 <41> 81 fb 00 01 00 00 75 d9 41 83 b8 1c 16 00 00 00 74 cf 45 8b 98 [ 244.519518][ C1] RSP: 0018:ffffc900001f0450 EFLAGS: 00000206 [ 244.525618][ C1] RAX: 0000000000000020 RBX: 00000038e85685c8 RCX: 0000000000000005 [ 244.533617][ C1] RDX: ffffffff81889b7d RSI: ffffffff8cd799a0 RDI: 0000000000000004 [ 244.541615][ C1] RBP: 0000000000000004 R08: ffff88801ba6bc00 R09: 0000000000000008 [ 244.549622][ C1] R10: 0000000000000008 R11: 0000000000000100 R12: ffff88801c654114 [ 244.557646][ C1] R13: f800000000000000 R14: 0000000000000104 R15: 0000000000029b44 [ 244.565658][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 244.574603][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 244.581206][ C1] CR2: 00002000000018c0 CR3: 000000002385b000 CR4: 00000000003506e0 [ 244.589210][ C1] Call Trace: [ 244.592528][ C1] [ 244.595409][ C1] check_buffer+0x24d/0x950 [ 244.599961][ C1] __rb_reserve_next+0x511/0xd50 [ 244.604972][ C1] ring_buffer_lock_reserve+0xae1/0xed0 [ 244.610544][ C1] ? __lock_acquire+0x7c80/0x7c80 [ 244.615601][ C1] ? mark_lock+0x94/0x320 [ 244.619982][ C1] trace_event_buffer_lock_reserve+0x1d0/0x6e0 [ 244.626198][ C1] trace_event_buffer_reserve+0x29b/0x3c0 [ 244.631984][ C1] ? trace_event_ignore_this_pid+0x130/0x130 [ 244.638013][ C1] trace_event_raw_event_bpf_trace_printk+0x101/0x210 [ 244.644818][ C1] ? __probestub_bpf_trace_printk+0x10/0x10 [ 244.650753][ C1] ? __asan_memcpy+0x40/0x70 [ 244.655391][ C1] trace_bpf_trace_printk+0x142/0x1a0 [ 244.660794][ C1] bpf_trace_printk+0x11f/0x190 [ 244.665678][ C1] ? bpf_probe_write_user+0xe0/0xe0 [ 244.670922][ C1] ? bpf_trace_run1+0xd6/0x3b0 [ 244.675733][ C1] ? trace_call_bpf+0xc3/0x690 [ 244.680525][ C1] ? trace_call_bpf+0x5ba/0x690 [ 244.685419][ C1] bpf_prog_9e1c00255e17e72e+0x38/0x3a [ 244.690922][ C1] bpf_trace_run1+0x1c9/0x3b0 [ 244.695615][ C1] ? bpf_trace_run1+0xd6/0x3b0 [ 244.700404][ C1] ? bpf_put_raw_tracepoint+0x60/0x60 [ 244.705806][ C1] ? lock_chain_count+0x20/0x20 [ 244.710675][ C1] ? __bpf_trace_rcu_utilization+0x95/0xe0 [ 244.716500][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 244.722593][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 244.728682][ C1] __bpf_trace_rcu_utilization+0xa2/0xe0 [ 244.734334][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 244.740425][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 244.746444][ C1] __traceiter_rcu_utilization+0x70/0xa0 [ 244.752105][ C1] trace_rcu_utilization+0x179/0x1a0 [ 244.757418][ C1] rcu_core+0x1341/0x1720 [ 244.761783][ C1] ? try_to_wake_up+0x2d2/0x10b0 [ 244.766749][ C1] ? __lock_acquire+0x7c80/0x7c80 [ 244.771795][ C1] ? __rwlock_init+0x150/0x150 [ 244.776584][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 244.781813][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 244.787027][ C1] ? sched_clock+0x3f/0x60 [ 244.791467][ C1] ? sched_clock_cpu+0x75/0x430 [ 244.796359][ C1] ? _raw_spin_unlock+0x40/0x40 [ 244.801260][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 244.807268][ C1] ? lock_chain_count+0x20/0x20 [ 244.812147][ C1] ? try_to_wake_up+0x6f8/0x10b0 [ 244.817140][ C1] handle_softirqs+0x280/0x820 [ 244.821937][ C1] ? __irq_exit_rcu+0xc7/0x190 [ 244.826731][ C1] ? do_softirq+0x180/0x180 [ 244.831247][ C1] ? irq_work_single+0x199/0x230 [ 244.836237][ C1] ? irqtime_account_irq+0xb6/0x1c0 [ 244.841490][ C1] __irq_exit_rcu+0xc7/0x190 [ 244.846110][ C1] ? irq_exit_rcu+0x20/0x20 [ 244.850645][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.855435][ C1] irq_exit_rcu+0x9/0x20 [ 244.859695][ C1] sysvec_irq_work+0xa1/0xc0 [ 244.864312][ C1] [ 244.867259][ C1] [ 244.870211][ C1] asm_sysvec_irq_work+0x1a/0x20 [ 244.875163][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 244.880901][ C1] Code: cc cc cc cc cc cc cc f3 0f 1e fa 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 66 90 0f 00 2d 33 a6 39 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 66 0f 1f 00 55 41 57 41 56 [ 244.900525][ C1] RSP: 0018:ffffc90000187de0 EFLAGS: 000002c2 [ 244.906614][ C1] RAX: ca20f1f92a99d300 RBX: ffffffff81618a7b RCX: ca20f1f92a99d300 [ 244.914600][ C1] RDX: 0000000000000001 RSI: ffffffff8aaab940 RDI: ffffffff8afc7880 [ 244.922609][ C1] RBP: ffffc90000187f20 R08: ffff8880b8f36d4b R09: 1ffff110171e6da9 [ 244.930609][ C1] R10: dffffc0000000000 R11: ffffed10171e6daa R12: ffffffff8e4a92e8 [ 244.938595][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff1100374d780 [ 244.946595][ C1] ? do_idle+0x1eb/0x510 [ 244.950914][ C1] default_idle+0x13/0x20 [ 244.955258][ C1] default_idle_call+0x6c/0xa0 [ 244.960041][ C1] do_idle+0x1eb/0x510 [ 244.964142][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 244.969375][ C1] ? asm_common_interrupt+0x26/0x40 [ 244.974630][ C1] cpu_startup_entry+0x43/0x60 [ 244.979421][ C1] start_secondary+0xee/0xf0 [ 244.984048][ C1] secondary_startup_64_no_verify+0x179/0x17b [ 244.990169][ C1] [ 244.993228][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 244.999910][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G L 6.6.97-syzkaller #0 [ 245.009025][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 245.019090][ C1] Call Trace: [ 245.022391][ C1] [ 245.025242][ C1] dump_stack_lvl+0x16c/0x230 [ 245.029968][ C1] ? show_regs_print_info+0x20/0x20 [ 245.035198][ C1] ? load_image+0x3b0/0x3b0 [ 245.039771][ C1] panic+0x2c0/0x710 [ 245.043701][ C1] ? bpf_jit_dump+0xd0/0xd0 [ 245.048275][ C1] watchdog_timer_fn+0x5f0/0x5f0 [ 245.053246][ C1] __hrtimer_run_queues+0x4df/0xc40 [ 245.058478][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 245.063804][ C1] ? hrtimer_interrupt+0x9c0/0x9c0 [ 245.068937][ C1] ? read_tsc+0x9/0x20 [ 245.073046][ C1] hrtimer_interrupt+0x3c9/0x9c0 [ 245.078061][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3b0 [ 245.083985][ C1] sysvec_apic_timer_interrupt+0x51/0xc0 [ 245.089633][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 245.095627][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x9f/0x120 [ 245.102234][ C1] Code: 4c 8b 05 54 1e 7e 7e 45 31 c9 eb 08 49 ff c1 4c 39 c8 74 77 4e 8b 54 ce 10 65 44 8b 1d 42 1e 7e 7e 41 81 e3 00 01 ff 00 74 13 <41> 81 fb 00 01 00 00 75 d9 41 83 b8 1c 16 00 00 00 74 cf 45 8b 98 [ 245.121853][ C1] RSP: 0018:ffffc900001f0450 EFLAGS: 00000206 [ 245.127959][ C1] RAX: 0000000000000020 RBX: 00000038e85685c8 RCX: 0000000000000005 [ 245.135941][ C1] RDX: ffffffff81889b7d RSI: ffffffff8cd799a0 RDI: 0000000000000004 [ 245.143928][ C1] RBP: 0000000000000004 R08: ffff88801ba6bc00 R09: 0000000000000008 [ 245.151909][ C1] R10: 0000000000000008 R11: 0000000000000100 R12: ffff88801c654114 [ 245.159890][ C1] R13: f800000000000000 R14: 0000000000000104 R15: 0000000000029b44 [ 245.167895][ C1] ? check_buffer+0x24d/0x950 [ 245.172602][ C1] check_buffer+0x24d/0x950 [ 245.177163][ C1] __rb_reserve_next+0x511/0xd50 [ 245.182282][ C1] ring_buffer_lock_reserve+0xae1/0xed0 [ 245.187852][ C1] ? __lock_acquire+0x7c80/0x7c80 [ 245.192916][ C1] ? mark_lock+0x94/0x320 [ 245.197298][ C1] trace_event_buffer_lock_reserve+0x1d0/0x6e0 [ 245.203494][ C1] trace_event_buffer_reserve+0x29b/0x3c0 [ 245.209250][ C1] ? trace_event_ignore_this_pid+0x130/0x130 [ 245.215280][ C1] trace_event_raw_event_bpf_trace_printk+0x101/0x210 [ 245.222078][ C1] ? __probestub_bpf_trace_printk+0x10/0x10 [ 245.228023][ C1] ? __asan_memcpy+0x40/0x70 [ 245.232663][ C1] trace_bpf_trace_printk+0x142/0x1a0 [ 245.238058][ C1] bpf_trace_printk+0x11f/0x190 [ 245.242938][ C1] ? bpf_probe_write_user+0xe0/0xe0 [ 245.248166][ C1] ? bpf_trace_run1+0xd6/0x3b0 [ 245.252951][ C1] ? trace_call_bpf+0xc3/0x690 [ 245.257739][ C1] ? trace_call_bpf+0x5ba/0x690 [ 245.262629][ C1] bpf_prog_9e1c00255e17e72e+0x38/0x3a [ 245.268131][ C1] bpf_trace_run1+0x1c9/0x3b0 [ 245.272847][ C1] ? bpf_trace_run1+0xd6/0x3b0 [ 245.277650][ C1] ? bpf_put_raw_tracepoint+0x60/0x60 [ 245.283058][ C1] ? lock_chain_count+0x20/0x20 [ 245.287939][ C1] ? __bpf_trace_rcu_utilization+0x95/0xe0 [ 245.293770][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 245.299873][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 245.305971][ C1] __bpf_trace_rcu_utilization+0xa2/0xe0 [ 245.311649][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 245.317757][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 245.323778][ C1] __traceiter_rcu_utilization+0x70/0xa0 [ 245.329470][ C1] trace_rcu_utilization+0x179/0x1a0 [ 245.334793][ C1] rcu_core+0x1341/0x1720 [ 245.339166][ C1] ? try_to_wake_up+0x2d2/0x10b0 [ 245.344142][ C1] ? __lock_acquire+0x7c80/0x7c80 [ 245.349199][ C1] ? __rwlock_init+0x150/0x150 [ 245.354012][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 245.359239][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 245.364446][ C1] ? sched_clock+0x3f/0x60 [ 245.368887][ C1] ? sched_clock_cpu+0x75/0x430 [ 245.373753][ C1] ? _raw_spin_unlock+0x40/0x40 [ 245.378631][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 245.384636][ C1] ? lock_chain_count+0x20/0x20 [ 245.389523][ C1] ? try_to_wake_up+0x6f8/0x10b0 [ 245.394509][ C1] handle_softirqs+0x280/0x820 [ 245.399302][ C1] ? __irq_exit_rcu+0xc7/0x190 [ 245.404087][ C1] ? do_softirq+0x180/0x180 [ 245.408601][ C1] ? irq_work_single+0x199/0x230 [ 245.413560][ C1] ? irqtime_account_irq+0xb6/0x1c0 [ 245.418785][ C1] __irq_exit_rcu+0xc7/0x190 [ 245.423395][ C1] ? irq_exit_rcu+0x20/0x20 [ 245.427922][ C1] ? rcu_is_watching+0x15/0xb0 [ 245.432707][ C1] irq_exit_rcu+0x9/0x20 [ 245.436966][ C1] sysvec_irq_work+0xa1/0xc0 [ 245.441574][ C1] [ 245.444510][ C1] [ 245.447454][ C1] asm_sysvec_irq_work+0x1a/0x20 [ 245.452407][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 245.458143][ C1] Code: cc cc cc cc cc cc cc f3 0f 1e fa 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 66 90 0f 00 2d 33 a6 39 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 66 0f 1f 00 55 41 57 41 56 [ 245.477771][ C1] RSP: 0018:ffffc90000187de0 EFLAGS: 000002c2 [ 245.483874][ C1] RAX: ca20f1f92a99d300 RBX: ffffffff81618a7b RCX: ca20f1f92a99d300 [ 245.491871][ C1] RDX: 0000000000000001 RSI: ffffffff8aaab940 RDI: ffffffff8afc7880 [ 245.499899][ C1] RBP: ffffc90000187f20 R08: ffff8880b8f36d4b R09: 1ffff110171e6da9 [ 245.507892][ C1] R10: dffffc0000000000 R11: ffffed10171e6daa R12: ffffffff8e4a92e8 [ 245.515901][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff1100374d780 [ 245.523911][ C1] ? do_idle+0x1eb/0x510 [ 245.528213][ C1] default_idle+0x13/0x20 [ 245.532566][ C1] default_idle_call+0x6c/0xa0 [ 245.537352][ C1] do_idle+0x1eb/0x510 [ 245.541469][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 245.546696][ C1] ? asm_common_interrupt+0x26/0x40 [ 245.551959][ C1] cpu_startup_entry+0x43/0x60 [ 245.556749][ C1] start_secondary+0xee/0xf0 [ 245.561358][ C1] secondary_startup_64_no_verify+0x179/0x17b [ 245.567491][ C1] [ 245.570766][ C1] Kernel Offset: disabled [ 245.575152][ C1] Rebooting in 86400 seconds..