Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts.
[ 68.617956][ T4170] cgroup: Unknown subsys name 'net'
[ 68.765556][ T4170] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 69.877366][ T4170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 70.127011][ T552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.139906][ T552] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.154028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.167161][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.175641][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.184815][ T552] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.202110][ T552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.210314][ T552] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.221682][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.241032][ T4200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.248959][ T4200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.258127][ T552] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.277556][ T552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.294121][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.302484][ T552] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.303079][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.325911][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.340316][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.350991][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.359059][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.366599][ T4201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.376715][ T4201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.391201][ T4201] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.407881][ T4201] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.419839][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
executing program
[ 70.420776][ T4201] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.446925][ T4200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.455913][ T4200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.466688][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.497593][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
executing program
executing program
executing program
[ 175.579952][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 175.587031][ C0] (detected by 0, t=10502 jiffies, g=4137, q=49)
[ 175.593450][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294954690-4294944187), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 175.606813][ C0] rcu: rcu_preempt kthread starved for 10504 jiffies! g4137 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 175.617917][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 175.627883][ C0] rcu: RCU grace-period kthread stack dump:
[ 175.633780][ C0] task:rcu_preempt state:R running task stack:27584 pid: 15 ppid: 2 flags:0x00004000
[ 175.644584][ C0] Call Trace:
[ 175.647862][ C0]
[ 175.650793][ C0] __schedule+0x11b8/0x43b0
[ 175.655327][ C0] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 175.660704][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 175.666604][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 175.672497][ C0] ? _raw_spin_unlock+0x40/0x40
[ 175.677348][ C0] ? rcu_is_watching+0x11/0xa0
[ 175.682113][ C0] ? release_firmware_map_entry+0x190/0x190
[ 175.688014][ C0] schedule+0x11b/0x1e0
[ 175.692169][ C0] schedule_timeout+0x15c/0x280
[ 175.697018][ C0] ? console_conditional_schedule+0x40/0x40
[ 175.702910][ C0] ? update_process_times+0x200/0x200
[ 175.708301][ C0] ? prepare_to_swait_event+0x331/0x350
[ 175.713854][ C0] rcu_gp_fqs_loop+0x29e/0x11b0
[ 175.718795][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 175.723998][ C0] ? rcu_gp_init+0xd58/0x10e0
[ 175.728686][ C0] ? rcu_gp_init+0x10e0/0x10e0
[ 175.733470][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 175.738683][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 175.743886][ C0] rcu_gp_kthread+0x98/0x350
[ 175.748484][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 175.753597][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 175.759497][ C0] ? __kthread_parkme+0x157/0x1b0
[ 175.764536][ C0] kthread+0x436/0x520
[ 175.768604][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 175.773719][ C0] ? kthread_blkcg+0xd0/0xd0
[ 175.778312][ C0] ret_from_fork+0x1f/0x30
[ 175.782743][ C0]
[ 175.785761][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 175.792076][ C0] NMI backtrace for cpu 0
[ 175.796414][ C0] CPU: 0 PID: 4202 Comm: syz-executor417 Not tainted 5.15.185-syzkaller #0
[ 175.804993][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 175.815054][ C0] Call Trace:
[ 175.818343][ C0]
[ 175.821187][ C0] dump_stack_lvl+0x168/0x230
[ 175.825870][ C0] ? show_regs_print_info+0x20/0x20
[ 175.831088][ C0] ? load_image+0x3b0/0x3b0
[ 175.835592][ C0] ? irq_work_queue+0xbf/0x140
[ 175.840363][ C0] nmi_cpu_backtrace+0x397/0x3d0
[ 175.845310][ C0] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 175.851474][ C0] ? _printk+0xcc/0x110
[ 175.855630][ C0] ? cpu_online+0x1d/0x30
[ 175.859956][ C0] ? load_image+0x3b0/0x3b0
[ 175.864462][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 175.870533][ C0] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 175.876527][ C0] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 175.882684][ C0] print_other_cpu_stall+0x10c8/0x1220
[ 175.888152][ C0] ? print_cpu_stall+0x5f0/0x5f0
[ 175.893178][ C0] ? rcu_qs+0xc1/0x160
[ 175.897246][ C0] ? rcu_softirq_qs+0x280/0x280
[ 175.902108][ C0] rcu_sched_clock_irq+0x831/0x1110
[ 175.907315][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 175.912170][ C0] ? account_process_tick+0x227/0x3a0
[ 175.917547][ C0] update_process_times+0x193/0x200
[ 175.922747][ C0] tick_sched_timer+0x37d/0x560
[ 175.927602][ C0] __hrtimer_run_queues+0x4fe/0xc40
[ 175.932806][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 175.938363][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 175.943475][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 175.949559][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 175.954649][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 175.960651][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 175.966296][ C0]
[ 175.969225][ C0]
[ 175.972150][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 175.978163][ C0] RIP: 0010:lock_acquire+0x1f2/0x3f0
[ 175.983457][ C0] Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f6 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 66 43 c7 44 3d 09 00 00 43 c6 44 3d 0b
[ 176.003061][ C0] RSP: 0018:ffffc90002eef9e0 EFLAGS: 00000206
[ 176.009133][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: a27b6201e3b8aa00
[ 176.017105][ C0] RDX: 0000000000000000 RSI: ffffffff8a0b2460 RDI: ffffffff8a59a740
[ 176.025163][ C0] RBP: ffffc90002eefaf8 R08: dffffc0000000000 R09: fffffbfff1ff361f
[ 176.033136][ C0] R10: fffffbfff1ff361f R11: 1ffffffff1ff361e R12: ffff88807aaddc28
[ 176.041105][ C0] R13: 1ffff920005ddf48 R14: 0000000000000246 R15: dffffc0000000000
[ 176.049097][ C0] ? __might_sleep+0xf0/0xf0
[ 176.053690][ C0] ? read_lock_is_recursive+0x10/0x10
[ 176.059064][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 176.065046][ C0] ? mark_lock+0x94/0x320
[ 176.069403][ C0] __might_fault+0xb3/0x110
[ 176.073902][ C0] ? __might_fault+0x90/0x110
[ 176.078576][ C0] fpu__restore_sig+0x203/0xf50
[ 176.083452][ C0] ? copy_fpstate_to_sigframe+0xb90/0xb90
[ 176.089198][ C0] ? __might_fault+0xb3/0x110
[ 176.093894][ C0] ? _copy_from_user+0x111/0x170
[ 176.098834][ C0] __ia32_sys_rt_sigreturn+0x649/0x790
[ 176.104305][ C0] ? load_gs_index+0x120/0x120
[ 176.109084][ C0] ? lock_chain_count+0x20/0x20
[ 176.113935][ C0] ? vtime_user_exit+0x2dc/0x400
[ 176.118876][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 176.124073][ C0] do_syscall_64+0x4c/0xa0
[ 176.128486][ C0] ? clear_bhb_loop+0x30/0x80
[ 176.133166][ C0] ? clear_bhb_loop+0x30/0x80
[ 176.137879][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 176.143784][ C0] RIP: 0033:0x7f7162ccc0a9
[ 176.148203][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1f 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
[ 176.167826][ C0] RSP: 002b:00007ffe9bcbf338 EFLAGS: 00000246
[ 176.173903][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7162ccc0a9
[ 176.181873][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 176.189845][ C0] RBP: 0000000000000000 R08: ffffffffffffffff R09: ffffffffffffffff
[ 176.197816][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7162d1c036
[ 176.205786][ C0] R13: 00007ffe9bcbf370 R14: 00007ffe9bcbf3b0 R15: 0000000000000000
[ 176.213771][ C0]