Warning: Permanently added '10.128.1.180' (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
[   81.432032][ T2857] 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
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
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
[  191.399731][    C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  191.406852][    C1] rcu: 	0-....: (1 GPs behind) idle=d3d/1/0x4000000000000002 softirq=6142/6143 fqs=2100 
[  191.417169][    C1] 	(detected by 1, t=10506 jiffies, g=6673, q=354)
[  191.423807][    C1] Sending NMI from CPU 1 to CPUs 0:
[  191.429044][    C0] NMI backtrace for cpu 0
[  191.429069][    C0] CPU: 0 PID: 4857 Comm: syz-executor392 Not tainted syzkaller #0
[  191.429088][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  191.429107][    C0] RIP: 0010:__rcu_read_unlock+0x58/0xd0
[  191.429147][    C0] Code: 84 c0 75 48 ff 0b 75 1d 4c 8d b7 40 04 00 00 4c 89 f0 48 c1 e8 03 42 0f b6 04 38 84 c0 75 5f 41 83 3e 00 75 20 43 0f b6 04 3c <84> c0 75 3a 8b 03 3d 00 00 00 40 73 0a 5b 41 5c 41 5d 41 5e 41 5f
[  191.429161][    C0] RSP: 0018:ffffc90003b4edd0 EFLAGS: 00000046
[  191.429177][    C0] RAX: 0000000000000000 RBX: ffff88801f1ca1fc RCX: ffff88801f1c9dc0
[  191.429190][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[  191.429200][    C0] RBP: ffffc90003b4ef10 R08: ffff8880b9033d77 R09: 1ffff110172067ae
[  191.429213][    C0] R10: dffffc0000000000 R11: ffffed10172067af R12: 1ffff11003e3943f
[  191.429227][    C0] R13: 1ffff92000769dc4 R14: ffff88801f1ca200 R15: dffffc0000000000
[  191.429240][    C0] FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[  191.429256][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  191.429269][    C0] CR2: 00007fd0a94de73c CR3: 0000000070a0e000 CR4: 00000000003506f0
[  191.429284][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  191.429295][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  191.429306][    C0] Call Trace:
[  191.429311][    C0]  <TASK>
[  191.429327][    C0]  perf_event_output_forward+0x255/0x2e0
[  191.429348][    C0]  ? perf_get_page_size+0x430/0x430
[  191.429368][    C0]  ? tracing_gen_ctx_irq_test+0xb3/0x130
[  191.429391][    C0]  ? __perf_event_account_interrupt+0x187/0x280
[  191.429411][    C0]  __perf_event_overflow+0x364/0x530
[  191.429432][    C0]  perf_tp_event+0x383/0xbf0
[  191.429452][    C0]  ? perf_trace_run_bpf_submit+0x1c0/0x1c0
[  191.429471][    C0]  ? perf_tp_event+0xa92/0xbf0
[  191.429515][    C0]  perf_trace_run_bpf_submit+0xf3/0x1c0
[  191.429536][    C0]  perf_trace_preemptirq_template+0x2aa/0x360
[  191.429557][    C0]  ? asm_sysvec_irq_work+0x16/0x20
[  191.429580][    C0]  ? trace_event_raw_event_preemptirq_template+0x290/0x290
[  191.429600][    C0]  ? lockdep_hardirqs_on_prepare+0x409/0x770
[  191.429623][    C0]  ? lock_chain_count+0x20/0x20
[  191.429644][    C0]  ? asm_sysvec_irq_work+0x16/0x20
[  191.429661][    C0]  trace_irq_enable_rcuidle+0x108/0x180
[  191.429682][    C0]  trace_hardirqs_on+0x57/0x80
[  191.429699][    C0]  asm_sysvec_irq_work+0x16/0x20
[  191.429717][    C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0
[  191.429735][    C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 32 e1 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
[  191.429749][    C0] RSP: 0018:ffffc90003b4f420 EFLAGS: 00000206
[  191.429764][    C0] RAX: 886884d2faf35b00 RBX: 1ffff92000769e88 RCX: 886884d2faf35b00
[  191.429777][    C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2800 RDI: ffffffff8a79fe00
[  191.429790][    C0] RBP: ffffc90003b4f4f0 R08: ffffffff901d50c7 R09: 1ffffffff203aa18
[  191.429810][    C0] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: ffffffff8c323000
[  191.429823][    C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001
[  191.429845][    C0]  ? __rcu_read_unlock+0xd0/0xd0
[  191.429864][    C0]  ? do_raw_spin_lock+0x128/0x2f0
[  191.429884][    C0]  __rcu_read_unlock+0x78/0xd0
[  191.429902][    C0]  __unlock_page_memcg+0xea/0x100
[  191.429920][    C0]  unmap_page_range+0xf96/0x2500
[  191.429953][    C0]  unmap_vmas+0x131/0x250
[  191.429971][    C0]  ? unmap_page_range+0x2500/0x2500
[  191.429986][    C0]  ? __mutex_lock_common+0x465/0x2400
[  191.430014][    C0]  exit_mmap+0x3b9/0x640
[  191.430034][    C0]  ? vm_brk+0x20/0x20
[  191.430059][    C0]  ? uprobe_clear_state+0x2f6/0x460
[  191.430076][    C0]  ? mm_update_next_owner+0x522/0x640
[  191.430095][    C0]  __mmput+0x115/0x3b0
[  191.430114][    C0]  exit_mm+0x588/0x6e0
[  191.430129][    C0]  ? xacct_add_tsk+0x4a0/0x4a0
[  191.430150][    C0]  ? do_exit+0x20c0/0x20c0
[  191.430166][    C0]  ? taskstats_exit+0x439/0xab0
[  191.430198][    C0]  ? tty_audit_exit+0x14e/0x1f0
[  191.430219][    C0]  do_exit+0x5a9/0x20c0
[  191.430235][    C0]  ? rcu_nmi_exit+0x6f/0xf0
[  191.430253][    C0]  ? put_task_struct+0x80/0x80
[  191.430269][    C0]  ? lockdep_hardirqs_on_prepare+0x409/0x770
[  191.430290][    C0]  ? lock_chain_count+0x20/0x20
[  191.430309][    C0]  ? _raw_spin_lock_irq+0xb7/0xf0
[  191.430327][    C0]  do_group_exit+0x12e/0x300
[  191.430342][    C0]  ? lockdep_hardirqs_on+0x94/0x140
[  191.430362][    C0]  get_signal+0x6ca/0x12c0
[  191.430387][    C0]  arch_do_signal_or_restart+0xe7/0x12c0
[  191.430413][    C0]  ? perf_trace_run_bpf_submit+0xf3/0x1c0
[  191.430433][    C0]  ? get_sigframe_size+0x10/0x10
[  191.430452][    C0]  ? rcu_nmi_exit+0x6f/0xf0
[  191.430474][    C0]  ? lockdep_hardirqs_on_prepare+0x409/0x770
[  191.430503][    C0]  ? exit_to_user_mode_loop+0x3b/0x130
[  191.430521][    C0]  exit_to_user_mode_loop+0x9e/0x130
[  191.430537][    C0]  exit_to_user_mode_prepare+0xee/0x180
[  191.430571][    C0]  syscall_exit_to_user_mode+0x16/0x40
[  191.430592][    C0]  do_syscall_64+0x58/0xa0
[  191.430609][    C0]  ? clear_bhb_loop+0x30/0x80
[  191.430625][    C0]  ? clear_bhb_loop+0x30/0x80
[  191.430643][    C0]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  191.430662][    C0] RIP: 0033:0x7fd0a9463199
[  191.430675][    C0] Code: Unable to access opcode bytes at RIP 0x7fd0a946316f.
[  191.430683][    C0] RSP: 002b:00007fd0a9443218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  191.430700][    C0] RAX: fffffffffffffe00 RBX: 00007fd0a9513b28 RCX: 00007fd0a9463199
[  191.430713][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd0a9513b28
[  191.430724][    C0] RBP: 00007fd0a9513b20 R08: 34203a6b63617473 R09: 34203a6b63617473
[  191.430738][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0a94e5378
[  191.430749][    C0] R13: 0000200000000740 R14: 0000000400000003 R15: 00002000000001c0
[  191.430770][    C0]  </TASK>
[  191.430780][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.732 msecs
[  194.069841][ T2857] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10773 jiffies s: 1677 root: 0x1/.
[  194.082310][ T2857] rcu: blocking rcu_node structures (internal RCU debug):
[  194.089471][ T2857] Task dump for CPU 0:
[  194.093610][ T2857] task:syz-executor392 state:R  running task     stack:25712 pid: 4857 ppid:  4199 flags:0x0000400a
[  194.104511][ T2857] Call Trace:
[  194.107823][ T2857]  <TASK>
[  194.110829][ T2857]  ? vm_brk+0x20/0x20
[  194.114875][ T2857]  ? uprobe_clear_state+0x2f6/0x460
[  194.120189][ T2857]  ? mm_update_next_owner+0x522/0x640
[  194.125600][ T2857]  ? __mmput+0x115/0x3b0
[  194.129892][ T2857]  ? exit_mm+0x588/0x6e0
[  194.134161][ T2857]  ? xacct_add_tsk+0x4a0/0x4a0
[  194.138956][ T2857]  ? do_exit+0x20c0/0x20c0
[  194.143424][ T2857]  ? taskstats_exit+0x439/0xab0
[  194.148330][ T2857]  ? tty_audit_exit+0x14e/0x1f0
[  194.153229][ T2857]  ? do_exit+0x5a9/0x20c0
[  194.157584][ T2857]  ? rcu_nmi_exit+0x6f/0xf0
[  194.162129][ T2857]  ? put_task_struct+0x80/0x80
[  194.166962][ T2857]  ? lockdep_hardirqs_on_prepare+0x409/0x770
[  194.173067][ T2857]  ? lock_chain_count+0x20/0x20
[  194.177952][ T2857]  ? _raw_spin_lock_irq+0xb7/0xf0
[  194.183031][ T2857]  ? do_group_exit+0x12e/0x300
[  194.187820][ T2857]  ? lockdep_hardirqs_on+0x94/0x140
[  194.193075][ T2857]  ? get_signal+0x6ca/0x12c0
[  194.197716][ T2857]  ? arch_do_signal_or_restart+0xe7/0x12c0
[  194.203604][ T2857]  ? perf_trace_run_bpf_submit+0xf3/0x1c0
[  194.209364][ T2857]  ? get_sigframe_size+0x10/0x10
[  194.214353][ T2857]  ? rcu_nmi_exit+0x6f/0xf0
[  194.218904][ T2857]  ? lockdep_hardirqs_on_prepare+0x409/0x770
[  194.225016][ T2857]  ? exit_to_user_mode_loop+0x3b/0x130
[  194.230537][ T2857]  ? exit_to_user_mode_loop+0x9e/0x130
[  194.236046][ T2857]  ? exit_to_user_mode_prepare+0xee/0x180
[  194.241824][ T2857]  ? syscall_exit_to_user_mode+0x16/0x40
[  194.247487][ T2857]  ? do_syscall_64+0x58/0xa0
[  194.252131][ T2857]  ? clear_bhb_loop+0x30/0x80
[  194.256832][ T2857]  ? clear_bhb_loop+0x30/0x80
[  194.261568][ T2857]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  194.267673][ T2857]  </TASK>