[ 81.415032][ T7] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.10.52' (ED25519) to the list of known hosts.
[ 84.991582][ T4164] cgroup: Unknown subsys name 'net'
[ 85.110249][ T4164] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 190.573171][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 190.580293][ C0] (detected by 0, t=10502 jiffies, g=5349, q=105)
[ 190.586804][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294956196-4294945696), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 190.600173][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g5349 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 190.611288][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 190.621273][ C0] rcu: RCU grace-period kthread stack dump:
[ 190.627165][ C0] task:rcu_preempt state:R running task stack:26816 pid: 15 ppid: 2 flags:0x00004000
[ 190.637968][ C0] Call Trace:
[ 190.641255][ C0]
[ 190.644197][ C0] __schedule+0x12c4/0x45b0
[ 190.648738][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 190.654652][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 190.660580][ C0] ? __mod_timer+0xa8e/0xeb0
[ 190.665195][ C0] ? release_firmware_map_entry+0x190/0x190
[ 190.671139][ C0] ? mod_timer_pending+0x20/0x20
[ 190.676097][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 190.681497][ C0] schedule+0x11b/0x1f0
[ 190.685681][ C0] schedule_timeout+0x1b9/0x300
[ 190.690590][ C0] ? console_conditional_schedule+0x40/0x40
[ 190.696535][ C0] ? update_process_times+0x200/0x200
[ 190.701954][ C0] ? prepare_to_swait_event+0x321/0x340
[ 190.707622][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 190.712500][ C0] ? dump_blkd_tasks+0x810/0x810
[ 190.717545][ C0] ? rcu_gp_init+0x1140/0x1140
[ 190.722344][ C0] ? finish_swait+0xc5/0x1d0
[ 190.726974][ C0] rcu_gp_kthread+0xa4/0x360
[ 190.731584][ C0] ? _raw_spin_unlock+0x40/0x40
[ 190.736466][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 190.741595][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 190.747509][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 190.752553][ C0] kthread+0x3f6/0x4f0
[ 190.756632][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 190.761757][ C0] ? kthread_blkcg+0xd0/0xd0
[ 190.766357][ C0] ret_from_fork+0x1f/0x30
[ 190.770807][ C0]
[ 190.773848][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 190.780182][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 190.785500][ C1] NMI backtrace for cpu 1
[ 190.785520][ C1] CPU: 1 PID: 4195 Comm: syz-executor871 Not tainted 5.15.175-syzkaller #0
[ 190.785537][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 190.785547][ C1] RIP: 0010:preempt_count_add+0x40/0x180
[ 190.785570][ C1] Code: 00 00 00 fc ff df 42 0f b6 04 38 84 c0 0f 85 e2 00 00 00 83 3d 60 74 51 15 00 75 07 65 8b 05 5f e4 aa 7e 65 01 1d 58 e4 aa 7e <48> c7 c0 c0 ff a8 96 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 d9 00
[ 190.785583][ C1] RSP: 0018:ffffc90000dd0a40 EFLAGS: 00000082
[ 190.785599][ C1] RAX: 0000000080010003 RBX: 0000000000000001 RCX: ffffffff96a8ff03
[ 190.785610][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
[ 190.785625][ C1] RBP: ffffc90000dd0ba0 R08: dffffc0000000000 R09: ffffed100f1a5b29
[ 190.785638][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001ba158
[ 190.785649][ C1] R13: 0000000000000001 R14: 0000000000000021 R15: dffffc0000000000
[ 190.785660][ C1] FS: 000055558a9c03c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 190.785674][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 190.785686][ C1] CR2: 000000002006b000 CR3: 00000000777e5000 CR4: 00000000003506e0
[ 190.785699][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 190.785709][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 190.785719][ C1] Call Trace:
[ 190.785725][ C1]
[ 190.785731][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 190.785749][ C1] ? read_lock_is_recursive+0x10/0x10
[ 190.785767][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 190.785784][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 190.785809][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 190.785826][ C1] ? nmi_handle+0xf7/0x370
[ 190.785844][ C1] ? preempt_count_add+0x40/0x180
[ 190.785861][ C1] ? default_do_nmi+0x62/0x150
[ 190.785880][ C1] ? exc_nmi+0xa8/0x100
[ 190.785895][ C1] ? end_repeat_nmi+0x16/0x31
[ 190.785915][ C1] ? preempt_count_add+0x40/0x180
[ 190.785934][ C1] ? preempt_count_add+0x40/0x180
[ 190.785952][ C1] ? preempt_count_add+0x40/0x180
[ 190.785970][ C1]
[ 190.785975][ C1]
[ 190.785980][ C1] try_to_wake_up+0x89/0x1300
[ 190.786003][ C1] ? try_invoke_on_locked_down_task+0x450/0x450
[ 190.786024][ C1] ? rcu_lock_release+0x5/0x20
[ 190.786043][ C1] ? prepare_signal+0x979/0xc40
[ 190.786063][ C1] complete_signal+0x5a0/0x9a0
[ 190.786080][ C1] ? __lock_task_sighand+0x26a/0x290
[ 190.786101][ C1] send_sigqueue+0x454/0x6f0
[ 190.786119][ C1] ? sigqueue_free+0x1f0/0x1f0
[ 190.786135][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 190.786155][ C1] posix_timer_fn+0x186/0x390
[ 190.786173][ C1] ? common_timer_wait_running+0x10/0x10
[ 190.786189][ C1] __hrtimer_run_queues+0x598/0xcf0
[ 190.786215][ C1] ? hrtimer_interrupt+0x980/0x980
[ 190.786230][ C1] ? ktime_get_update_offsets_now+0x407/0x420
[ 190.786252][ C1] hrtimer_interrupt+0x392/0x980
[ 190.786278][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 190.786301][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 190.786320][ C1]
[ 190.786324][ C1]
[ 190.786329][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 190.786350][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 190.786368][ C1] Code: 31 61 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 1e 65 1a f7 48 89 df e8 76 b9 1b f7 e8 21 75 3e f7 fb bf 01 00 00 00 96 fe 0e f7 65 8b 05 a7 e1 b9 75 85 c0 74 02 5b c3 e8 74 fe b7
[ 190.786381][ C1] RSP: 0018:ffffc90002e8fbc0 EFLAGS: 00000282
[ 190.786393][ C1] RAX: 49e7f99193798800 RBX: ffff88807c345340 RCX: ffffffff96a8ff03
[ 190.786405][ C1] RDX: dffffc0000000000 RSI: ffffffff8aab2b80 RDI: 0000000000000001
[ 190.786416][ C1] RBP: 0000000000000000 R08: ffffffff81870360 R09: ffffed100f868a69
[ 190.786427][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 190.786437][ C1] R13: dffffc0000000000 R14: ffff88807c3457d8 R15: ffff88807c345340
[ 190.786453][ C1] ? trace_hardirqs_on+0x30/0x80
[ 190.786475][ C1] get_signal+0x13ee/0x14e0
[ 190.786499][ C1] arch_do_signal_or_restart+0xc3/0x1890
[ 190.786519][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 190.786541][ C1] ? __might_fault+0xb4/0x110
[ 190.786561][ C1] ? _copy_from_user+0x10f/0x170
[ 190.786577][ C1] ? restore_altstack+0x274/0x400
[ 190.786595][ C1] ? get_sigframe_size+0x10/0x10
[ 190.786612][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 190.786643][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 190.786663][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 190.786681][ C1] exit_to_user_mode_loop+0x97/0x130
[ 190.786698][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 190.786715][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 190.786735][ C1] do_syscall_64+0x47/0xb0
[ 190.786750][ C1] ? clear_bhb_loop+0x15/0x70
[ 190.786764][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 190.786783][ C1] RIP: 0033:0x7f8f16a4fe59
[ 190.786803][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 19 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
[ 190.786815][ C1] RSP: 002b:00007ffccf2a3ec8 EFLAGS: 00000246
[ 190.786827][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f8f16a4fe59
[ 190.786837][ C1] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 190.786847][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 190.786856][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8f16aa7036
[ 190.786866][ C1] R13: 00007ffccf2a3f00 R14: 00007ffccf2a3f40 R15: 0000000000000000
[ 190.786885][ C1]
[ 190.786891][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.391 msecs