Warning: Permanently added '10.128.1.244' (ED25519) to the list of known hosts.
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[ 218.704330][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 218.711185][ C1] rcu: 1-....: (10500 ticks this GP) idle=deec/1/0x4000000000000000 softirq=9528/3389393 fqs=4218
[ 218.722401][ C1] rcu: hardirqs softirqs csw/system
[ 218.728835][ C1] rcu: number: 1697281 1691516 0
[ 218.735553][ C1] rcu: cputime: 1197 49824 1427 ==> 52470(ms)
[ 218.743507][ C1] rcu: (t=10500 jiffies g=7517 q=276 ncpus=2)
[ 218.749809][ C1] CPU: 1 PID: 6027 Comm: syz-executor287 Not tainted 6.6.101-syzkaller #0
[ 218.758332][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 218.768696][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0xa8/0x120
[ 218.775460][ C1] Code: c9 eb 08 49 ff c1 4c 39 c8 74 77 4e 8b 54 ce 10 65 44 8b 1d 22 1f 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 f8 15 00 00 41 83 fb 03 75
[ 218.796085][ C1] RSP: 0018:ffffc900001f0450 EFLAGS: 00000246
[ 218.802214][ C1] RAX: 0000000000000020 RBX: 00000032ec16cca4 RCX: 0000000000000005
[ 218.810264][ C1] RDX: ffffffff81889a9d RSI: ffffffff8cd797a0 RDI: 0000000000000004
[ 218.818284][ C1] RBP: 0000000000000004 R08: ffff88802e591e00 R09: 0000000000000015
[ 218.826305][ C1] R10: 0000000000000015 R11: 0000000000000100 R12: ffff88801ce410b0
[ 218.834327][ C1] R13: f800000000000000 R14: 00000000000000a0 R15: 0000000000047cc4
[ 218.842348][ C1] FS: 00007ff4478516c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 218.851391][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 218.857998][ C1] CR2: 00007ffd089c9940 CR3: 0000000074d3e000 CR4: 00000000003506e0
[ 218.865988][ C1] Call Trace:
[ 218.869398][ C1]
[ 218.872273][ C1] check_buffer+0x24d/0x950
[ 218.876908][ C1] __rb_reserve_next+0x511/0xd50
[ 218.882015][ C1] ring_buffer_lock_reserve+0xae1/0xed0
[ 218.887601][ C1] ? mark_lock+0x94/0x320
[ 218.892101][ C1] trace_event_buffer_lock_reserve+0x1d0/0x6e0
[ 218.898334][ C1] trace_event_buffer_reserve+0x29b/0x3c0
[ 218.904113][ C1] ? trace_event_ignore_this_pid+0x130/0x130
[ 218.910144][ C1] trace_event_raw_event_bpf_trace_printk+0x101/0x210
[ 218.917039][ C1] ? __probestub_bpf_trace_printk+0x10/0x10
[ 218.923078][ C1] ? __asan_memcpy+0x40/0x70
[ 218.927735][ C1] trace_bpf_trace_printk+0x142/0x1a0
[ 218.933134][ C1] bpf_trace_printk+0x11f/0x190
[ 218.938018][ C1] ? bpf_probe_write_user+0xe0/0xe0
[ 218.943252][ C1] ? bpf_trace_run1+0xd6/0x3b0
[ 218.948173][ C1] ? __lock_acquire+0x1334/0x7c80
[ 218.953466][ C1] bpf_prog_0605f9f479290f07+0x37/0x3b
[ 218.958985][ C1] bpf_trace_run1+0x1c9/0x3b0
[ 218.963846][ C1] ? bpf_trace_run1+0xd6/0x3b0
[ 218.968641][ C1] ? bpf_put_raw_tracepoint+0x60/0x60
[ 218.974055][ C1] ? lock_chain_count+0x20/0x20
[ 218.978967][ C1] ? __bpf_trace_rcu_utilization+0x95/0xe0
[ 218.984801][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0
[ 218.990942][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0
[ 218.997073][ C1] __bpf_trace_rcu_utilization+0xa2/0xe0
[ 219.002823][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0
[ 219.008929][ C1] ? rcu_leak_callback+0x10/0x10
[ 219.013912][ C1] __traceiter_rcu_utilization+0x70/0xa0
[ 219.019569][ C1] trace_rcu_utilization+0x179/0x1a0
[ 219.024961][ C1] rcu_core+0x1341/0x1720
[ 219.029390][ C1] ? try_to_wake_up+0x2d2/0x10b0
[ 219.034363][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 219.039434][ C1] ? __rwlock_init+0x150/0x150
[ 219.044254][ C1] ? rcu_cpu_kthread_park+0x90/0x90
[ 219.049484][ C1] ? kvm_sched_clock_read+0x11/0x20
[ 219.054744][ C1] ? sched_clock+0x3f/0x60
[ 219.059196][ C1] ? sched_clock_cpu+0x75/0x430
[ 219.064078][ C1] ? _raw_spin_unlock+0x40/0x40
[ 219.068967][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 219.075279][ C1] ? lock_chain_count+0x20/0x20
[ 219.080159][ C1] ? try_to_wake_up+0x6f8/0x10b0
[ 219.085161][ C1] handle_softirqs+0x280/0x820
[ 219.089954][ C1] ? __irq_exit_rcu+0xc7/0x190
[ 219.094749][ C1] ? do_softirq+0x180/0x180
[ 219.099265][ C1] ? irq_work_single+0x199/0x230
[ 219.104235][ C1] ? irqtime_account_irq+0xb6/0x1c0
[ 219.109460][ C1] __irq_exit_rcu+0xc7/0x190
[ 219.114063][ C1] ? irq_exit_rcu+0x20/0x20
[ 219.118589][ C1] ? rcu_is_watching+0x15/0xb0
[ 219.123374][ C1] irq_exit_rcu+0x9/0x20
[ 219.127716][ C1] sysvec_irq_work+0xa1/0xc0
[ 219.132320][ C1]
[ 219.135259][ C1]
[ 219.138205][ C1] asm_sysvec_irq_work+0x1a/0x20
[ 219.143153][ C1] RIP: 0010:rcu_read_unlock_special+0x88/0x4c0
[ 219.149322][ C1] Code: f1 f1 f1 00 f2 f2 f2 4a 89 04 2b 66 42 c7 44 2b 09 f3 f3 42 c6 44 2b 0b f3 65 44 8b 35 a9 4e 93 7e 41 f7 c6 00 00 f0 00 74 45 <48> c7 44 24 40 0e 36 e0 45 4a c7 04 2b 00 00 00 00 66 42 c7 44 2b
[ 219.168972][ C1] RSP: 0018:ffffc9000488f040 EFLAGS: 00000206
[ 219.175056][ C1] RAX: acfa565c5ddbca00 RBX: 1ffff92000911e10 RCX: acfa565c5ddbca00
[ 219.183038][ C1] RDX: dffffc0000000000 RSI: ffffffff8aaaba40 RDI: ffffffff8afc6780
[ 219.191020][ C1] RBP: ffffc9000488f128 R08: ffffffff8e4a84ef R09: 1ffffffff1c9509d
[ 219.199003][ C1] R10: dffffc0000000000 R11: fffffbfff1c9509e R12: ffffffff8cd35400
[ 219.206984][ C1] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000002
[ 219.215051][ C1] ? perf_trace_run_bpf_submit+0x1c0/0x1c0
[ 219.220899][ C1] ? __rcu_read_unlock+0xd0/0xd0
[ 219.225861][ C1] ? read_lock_is_recursive+0x20/0x20
[ 219.231254][ C1] ? deref_stack_reg+0x1bd/0x240
[ 219.236229][ C1] __rcu_read_unlock+0x7c/0xd0
[ 219.241020][ C1] is_bpf_text_address+0x27e/0x2a0
[ 219.246150][ C1] ? is_bpf_text_address+0x26/0x2a0
[ 219.251384][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 219.257500][ C1] kernel_text_address+0xa0/0xd0
[ 219.262465][ C1] __kernel_text_address+0xd/0x30
[ 219.267505][ C1] unwind_get_return_address+0x5d/0xc0
[ 219.272981][ C1] ? stack_trace_save+0xe0/0xe0
[ 219.277846][ C1] arch_stack_walk+0x11d/0x190
[ 219.282657][ C1] stack_trace_save+0x9c/0xe0
[ 219.288128][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 219.293286][ C1] kasan_save_stack+0x3e/0x60
[ 219.298195][ C1] ? kasan_save_stack+0x3e/0x60
[ 219.303106][ C1] ? __kasan_record_aux_stack+0xaf/0xc0
[ 219.308849][ C1] ? call_rcu+0x158/0x930
[ 219.313226][ C1] ? __schedule+0x14da/0x44d0
[ 219.317918][ C1] ? preempt_schedule_common+0x82/0xc0
[ 219.323405][ C1] ? preempt_schedule+0xab/0xc0
[ 219.328268][ C1] ? preempt_schedule_thunk+0x1a/0x30
[ 219.333680][ C1] ? try_to_wake_up+0x729/0x10b0
[ 219.338641][ C1] ? wake_up_q+0xb6/0x100
[ 219.342988][ C1] ? __mutex_unlock_slowpath+0x40a/0x6a0
[ 219.348643][ C1] ? tracepoint_probe_register_prio_may_exist+0x7e/0xa0
[ 219.355603][ C1] ? bpf_raw_tp_link_attach+0x3e9/0x560
[ 219.361159][ C1] ? bpf_raw_tracepoint_open+0x197/0x210
[ 219.369852][ C1] ? __sys_bpf+0x364/0x800
[ 219.374290][ C1] ? __x64_sys_bpf+0x7c/0x90
[ 219.378907][ C1] ? do_syscall_64+0x55/0xb0
[ 219.383683][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 219.389916][ C1] ? __phys_addr+0xba/0x170
[ 219.394516][ C1] __kasan_record_aux_stack+0xaf/0xc0
[ 219.400005][ C1] ? put_task_struct_rcu_user+0xa0/0xa0
[ 219.405572][ C1] call_rcu+0x158/0x930
[ 219.409747][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 219.415056][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 219.420969][ C1] ? _raw_spin_unlock+0x40/0x40
[ 219.425850][ C1] ? rcu_force_quiescent_state+0x230/0x230
[ 219.431675][ C1] ? put_task_stack+0x165/0x200
[ 219.436550][ C1] ? finish_task_switch+0x442/0x920
[ 219.441785][ C1] __schedule+0x14da/0x44d0
[ 219.446333][ C1] ? trace_pelt_se_tp+0x39/0x110
[ 219.451291][ C1] ? __update_load_avg_se+0x6ed/0xb90
[ 219.456726][ C1] ? asan.module_dtor+0x20/0x20
[ 219.461672][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 219.467689][ C1] ? preempt_schedule+0xab/0xc0
[ 219.472565][ C1] preempt_schedule_common+0x82/0xc0
[ 219.477961][ C1] preempt_schedule+0xab/0xc0
[ 219.482684][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 219.488335][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 219.494476][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 219.499800][ C1] ? _raw_spin_unlock+0x40/0x40
[ 219.504684][ C1] preempt_schedule_thunk+0x1a/0x30
[ 219.509924][ C1] try_to_wake_up+0x729/0x10b0
[ 219.514742][ C1] wake_up_q+0xb6/0x100
[ 219.518926][ C1] __mutex_unlock_slowpath+0x40a/0x6a0
[ 219.524502][ C1] ? mutex_unlock+0x10/0x10
[ 219.529044][ C1] ? tracepoint_add_func+0x91c/0x9a0
[ 219.534373][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0
[ 219.540457][ C1] tracepoint_probe_register_prio_may_exist+0x7e/0xa0
[ 219.547337][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0
[ 219.553430][ C1] bpf_raw_tp_link_attach+0x3e9/0x560
[ 219.558839][ C1] ? bpf_insn_prepare_dump+0x840/0x840
[ 219.564396][ C1] bpf_raw_tracepoint_open+0x197/0x210
[ 219.569893][ C1] __sys_bpf+0x364/0x800
[ 219.574245][ C1] ? bpf_link_show_fdinfo+0x350/0x350
[ 219.579770][ C1] ? lock_chain_count+0x20/0x20
[ 219.584704][ C1] __x64_sys_bpf+0x7c/0x90
[ 219.589140][ C1] do_syscall_64+0x55/0xb0
[ 219.593583][ C1] ? clear_bhb_loop+0x40/0x90
[ 219.598272][ C1] ? clear_bhb_loop+0x40/0x90
[ 219.603062][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 219.609000][ C1] RIP: 0033:0x7ff4478907d9
[ 219.613696][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 219.633347][ C1] RSP: 002b:00007ff447851218 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 219.641779][ C1] RAX: ffffffffffffffda RBX: 00007ff44791b328 RCX: 00007ff4478907d9
[ 219.649760][ C1] RDX: 0000000000000010 RSI: 0000200000000180 RDI: 0000000000000011
[ 219.657761][ C1] RBP: 00007ff44791b320 R08: 0000000000000000 R09: 0000000000000000
[ 219.665751][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff4478e7f3c
[ 219.673742][ C1] R13: 0000200000000180 R14: 0000200000000540 R15: 0000200000000188
[ 219.681778][ C1]