Warning: Permanently added '10.128.1.60' (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 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 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 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.098697][ T9] cfg80211: failed to load regulatory.db 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 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 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 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 [ 203.414167][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 203.421069][ C1] rcu: 1-....: (10501 ticks this GP) idle=ab84/1/0x4000000000000000 softirq=11649/1618876 fqs=5247 [ 203.432428][ C1] rcu: hardirqs softirqs csw/system [ 203.438854][ C1] rcu: number: 817602 810436 0 [ 203.445280][ C1] rcu: cputime: 882 50811 787 ==> 52500(ms) [ 203.453107][ C1] rcu: (t=10502 jiffies g=11589 q=497 ncpus=2) [ 203.459421][ C1] CPU: 1 PID: 6448 Comm: syz-executor259 Not tainted 6.6.101-syzkaller #0 [ 203.467948][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 203.478051][ C1] RIP: 0010:check_buffer+0x533/0x950 [ 203.483388][ C1] Code: e8 74 52 49 09 c7 4c 89 ff 48 89 de e8 36 fa fc ff 49 39 df 48 8b 2c 24 72 46 e8 18 f8 fc ff eb 10 e8 11 f8 fc ff 48 8b 2c 24 <41> c1 ef 05 49 01 df 4c 89 e7 e8 4e c2 fe ff 41 01 c6 4d 63 e6 4c [ 203.503038][ C1] RSP: 0018:ffffc900001f0478 EFLAGS: 00000246 [ 203.509155][ C1] RAX: ffffffff81889b4a RBX: 0000002f5c8af4be RCX: ffff88807cce3c00 [ 203.517152][ C1] RDX: 0000000000000100 RSI: ffffffff8cd797a0 RDI: 0000000000000004 [ 203.525235][ C1] RBP: 00000000000001f4 R08: ffff88807cce3c00 R09: 0000000000000020 [ 203.533246][ C1] R10: 000000000000001f R11: 0000000000000100 R12: ffff88801ca7e010 [ 203.541245][ C1] R13: f800000000000000 R14: 0000000000000000 R15: 0000000000000004 [ 203.549242][ C1] FS: 00005555577263c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 203.558211][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 203.564824][ C1] CR2: 00007f490d9add58 CR3: 000000007da9c000 CR4: 00000000003506e0 [ 203.572824][ C1] Call Trace: [ 203.576189][ C1] [ 203.579093][ C1] __rb_reserve_next+0x511/0xd50 [ 203.584133][ C1] ring_buffer_lock_reserve+0xae1/0xed0 [ 203.589721][ C1] ? trace_event_raw_event_lock+0x230/0x230 [ 203.595680][ C1] ? mark_lock+0x94/0x320 [ 203.600159][ C1] trace_event_buffer_lock_reserve+0x1d0/0x6e0 [ 203.606363][ C1] trace_event_buffer_reserve+0x29b/0x3c0 [ 203.612119][ C1] ? trace_event_ignore_this_pid+0x130/0x130 [ 203.618142][ C1] trace_event_raw_event_bpf_trace_printk+0x101/0x210 [ 203.624942][ C1] ? __probestub_bpf_trace_printk+0x10/0x10 [ 203.630873][ C1] ? __asan_memcpy+0x40/0x70 [ 203.635535][ C1] trace_bpf_trace_printk+0x142/0x1a0 [ 203.640936][ C1] bpf_trace_printk+0x11f/0x190 [ 203.645832][ C1] ? bpf_probe_write_user+0xe0/0xe0 [ 203.651082][ C1] ? trace_call_bpf+0xc3/0x690 [ 203.655895][ C1] ? trace_call_bpf+0x5ba/0x690 [ 203.660813][ C1] bpf_prog_9e1c00255e17e72e+0x38/0x3a [ 203.666352][ C1] bpf_trace_run1+0x1c9/0x3b0 [ 203.671065][ C1] ? bpf_trace_run1+0xd6/0x3b0 [ 203.675852][ C1] ? bpf_put_raw_tracepoint+0x60/0x60 [ 203.681256][ C1] ? __bpf_trace_rcu_utilization+0x95/0xe0 [ 203.687097][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 203.693198][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 203.699302][ C1] __bpf_trace_rcu_utilization+0xa2/0xe0 [ 203.704965][ C1] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 203.711101][ C1] __traceiter_rcu_utilization+0x70/0xa0 [ 203.716762][ C1] trace_rcu_utilization+0x179/0x1a0 [ 203.722087][ C1] rcu_core+0x12d/0x1720 [ 203.726379][ C1] ? try_to_wake_up+0x2d2/0x10b0 [ 203.731359][ C1] ? __lock_acquire+0x7c80/0x7c80 [ 203.736419][ C1] ? __rwlock_init+0x150/0x150 [ 203.741213][ C1] ? rcu_cpu_kthread_park+0x90/0x90 [ 203.746444][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 203.751676][ C1] ? sched_clock+0x3f/0x60 [ 203.756119][ C1] ? sched_clock_cpu+0x75/0x430 [ 203.760991][ C1] ? _raw_spin_unlock+0x40/0x40 [ 203.765881][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 203.771888][ C1] ? lock_chain_count+0x20/0x20 [ 203.776754][ C1] ? try_to_wake_up+0x6f8/0x10b0 [ 203.781746][ C1] handle_softirqs+0x280/0x820 [ 203.786536][ C1] ? __irq_exit_rcu+0xc7/0x190 [ 203.791457][ C1] ? do_softirq+0x180/0x180 [ 203.795990][ C1] ? irq_work_single+0x199/0x230 [ 203.800959][ C1] ? irqtime_account_irq+0xb6/0x1c0 [ 203.806209][ C1] __irq_exit_rcu+0xc7/0x190 [ 203.810824][ C1] ? irq_exit_rcu+0x20/0x20 [ 203.815354][ C1] ? rcu_is_watching+0x15/0xb0 [ 203.820150][ C1] irq_exit_rcu+0x9/0x20 [ 203.824452][ C1] sysvec_irq_work+0xa1/0xc0 [ 203.829067][ C1] [ 203.832013][ C1] [ 203.834966][ C1] asm_sysvec_irq_work+0x1a/0x20 [ 203.839923][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xa9/0x110 [ 203.846450][ C1] Code: 74 05 e8 fa 37 15 f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 22 b3 e4 f6 65 8b 05 23 f9 8c 75 85 c0 74 3c 48 c7 04 24 0e 36 [ 203.866088][ C1] RSP: 0018:ffffc90004f47ca0 EFLAGS: 00000206 [ 203.872195][ C1] RAX: b79f766dff26fc00 RBX: 0000000000000a06 RCX: b79f766dff26fc00 [ 203.880184][ C1] RDX: dffffc0000000000 RSI: ffffffff8aaaba40 RDI: 0000000000000001 [ 203.888169][ C1] RBP: ffffc90004f47d30 R08: ffffffff8e4a84ef R09: 1ffffffff1c9509d [ 203.896157][ C1] R10: dffffc0000000000 R11: fffffbfff1c9509e R12: dffffc0000000000 [ 203.904150][ C1] R13: ffffc90004f47d80 R14: ffffffff97157080 R15: 1ffff920009e8f94 [ 203.912200][ C1] ? _raw_spin_unlock+0x40/0x40 [ 203.917178][ C1] ? __debug_object_init+0xe8/0x430 [ 203.922428][ C1] hrtimer_nanosleep+0xac/0x350 [ 203.927312][ C1] ? __might_fault+0xc6/0x120 [ 203.932033][ C1] ? nanosleep_copyout+0x120/0x120 [ 203.937182][ C1] ? timespec64_add_safe+0x1e0/0x1e0 [ 203.942518][ C1] __se_sys_clock_nanosleep+0x2ea/0x370 [ 203.948097][ C1] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 203.953765][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 203.959002][ C1] do_syscall_64+0x55/0xb0 [ 203.963433][ C1] ? clear_bhb_loop+0x40/0x90 [ 203.968131][ C1] ? clear_bhb_loop+0x40/0x90 [ 203.972839][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 203.978775][ C1] RIP: 0033:0x7f490da3a045 [ 203.983256][ C1] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 46 8d ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 9f 8d ff ff 48 8b 04 24 48 83 c4 28 f7 d8 [ 204.002883][ C1] RSP: 002b:00007ffd87d4aa70 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 204.011320][ C1] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 00007f490da3a045 [ 204.019306][ C1] RDX: 00007ffd87d4aab0 RSI: 0000000000000000 RDI: 0000000000000000 [ 204.027289][ C1] RBP: 0000000000000226 R08: 0000000000000000 R09: 0000000000000000 [ 204.035283][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000018022 [ 204.043269][ C1] R13: 00007f490da9733c R14: 0000000000018248 R15: 00000000000003e8 [ 204.051299][ C1]