Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts.
[ 291.694480][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 291.701508][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P3534/1:b..l
[ 291.709539][ C0] (detected by 0, t=10503 jiffies, g=3629, q=22)
[ 291.715960][ C0] task:syz-executor288 state:R running task stack:24984 pid: 3534 ppid: 3526 flags:0x00004002
[ 291.727150][ C0] Call Trace:
[ 291.730434][ C0]
[ 291.733364][ C0] __schedule+0x12c4/0x45b0
[ 291.738031][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 291.744069][ C0] ? release_firmware_map_entry+0x18b/0x18b
[ 291.749977][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 291.755010][ C0] ? reacquire_held_locks+0x660/0x660
[ 291.760387][ C0] ? preempt_schedule_irq+0xec/0x1c0
[ 291.765680][ C0] preempt_schedule_irq+0xf7/0x1c0
[ 291.770796][ C0] ? __cond_resched+0x20/0x20
[ 291.775484][ C0] irqentry_exit+0x53/0x80
[ 291.779973][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 291.785956][ C0] RIP: 0010:lock_acquire+0x252/0x4f0
[ 291.791240][ C0] Code: 2b 00 74 08 4c 89 f7 e8 dc 5c 67 00 f6 44 24 61 02 0f 85 84 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
[ 291.810841][ C0] RSP: 0018:ffffc90002ce7680 EFLAGS: 00000206
[ 291.816912][ C0] RAX: 0000000000000001 RBX: 1ffff9200059cedc RCX: 1ffff9200059ce7c
[ 291.824880][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2220 RDI: ffffffff8ad88080
[ 291.832866][ C0] RBP: ffffc90002ce77e0 R08: dffffc0000000000 R09: fffffbfff1f79e19
[ 291.841023][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200059ced8
[ 291.849096][ C0] R13: dffffc0000000000 R14: ffffc90002ce76e0 R15: 0000000000000246
[ 291.857141][ C0] ? read_lock_is_recursive+0x10/0x10
[ 291.862525][ C0] ? deref_stack_reg+0xbe/0x110
[ 291.867414][ C0] ? unwind_next_frame+0x1437/0x1fa0
[ 291.872697][ C0] ? deref_stack_reg+0xbe/0x110
[ 291.877544][ C0] ? preempt_count_add+0x8f/0x180
[ 291.882648][ C0] ? stack_trace_save+0x1c0/0x1c0
[ 291.887696][ C0] rcu_lock_acquire+0x2a/0x30
[ 291.892400][ C0] ? rcu_lock_acquire+0x5/0x30
[ 291.897156][ C0] is_bpf_text_address+0x1d/0x260
[ 291.902184][ C0] ? stack_trace_save+0x1c0/0x1c0
[ 291.907203][ C0] __kernel_text_address+0x94/0x100
[ 291.912466][ C0] unwind_get_return_address+0x49/0x80
[ 291.917925][ C0] arch_stack_walk+0xf3/0x140
[ 291.922652][ C0] stack_trace_save+0x113/0x1c0
[ 291.927506][ C0] ? stack_trace_snprint+0xe0/0xe0
[ 291.932636][ C0] ? validate_chain+0x112/0x5930
[ 291.937575][ C0] ? mark_lock+0x98/0x340
[ 291.941905][ C0] __kasan_slab_alloc+0x8e/0xc0
[ 291.946821][ C0] ? __kasan_slab_alloc+0x8e/0xc0
[ 291.951839][ C0] ? slab_post_alloc_hook+0x53/0x380
[ 291.957115][ C0] ? kmem_cache_alloc+0xf3/0x280
[ 291.962057][ C0] ? getname_flags+0xb8/0x4e0
[ 291.966808][ C0] ? do_sys_openat2+0xd2/0x500
[ 291.971579][ C0] ? __x64_sys_openat+0x243/0x290
[ 291.976602][ C0] ? do_syscall_64+0x3d/0xb0
[ 291.981232][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 291.987346][ C0] slab_post_alloc_hook+0x53/0x380
[ 291.992473][ C0] ? should_failslab+0x5/0x20
[ 291.997225][ C0] ? slab_pre_alloc_hook+0x53/0xc0
[ 292.002341][ C0] ? getname_flags+0xb8/0x4e0
[ 292.007020][ C0] kmem_cache_alloc+0xf3/0x280
[ 292.011798][ C0] getname_flags+0xb8/0x4e0
[ 292.016322][ C0] ? build_open_flags+0x41a/0x590
[ 292.021358][ C0] do_sys_openat2+0xd2/0x500
[ 292.026176][ C0] ? rcu_lock_acquire+0x30/0x30
[ 292.031110][ C0] ? do_sys_open+0x220/0x220
[ 292.035722][ C0] __x64_sys_openat+0x243/0x290
[ 292.040751][ C0] ? __ia32_sys_open+0x270/0x270
[ 292.045699][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 292.051683][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 292.056882][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 292.062857][ C0] do_syscall_64+0x3d/0xb0
[ 292.067272][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 292.073165][ C0] RIP: 0033:0x7f9828cf0de0
[ 292.077575][ C0] RSP: 002b:00007ffeae9cd320 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 292.085988][ C0] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f9828cf0de0
[ 292.093955][ C0] RDX: 0000000000080001 RSI: 00007f9828d49180 RDI: 00000000ffffff9c
[ 292.101919][ C0] RBP: 00007f9828d49180 R08: 0000000000000000 R09: 0000000000000000
[ 292.109885][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffeae9cd3c0
[ 292.117848][ C0] R13: 0000000000000002 R14: 00007ffeae9cd900 R15: 00007ffeae9cd8f0
[ 292.125826][ C0]
[ 292.128843][ C0] rcu: rcu_preempt kthread starved for 10545 jiffies! g3629 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 292.139940][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 292.149984][ C0] rcu: RCU grace-period kthread stack dump:
[ 292.155858][ C0] task:rcu_preempt state:R running task stack:27000 pid: 15 ppid: 2 flags:0x00004000
[ 292.166635][ C0] Call Trace:
[ 292.169913][ C0]
[ 292.172869][ C0] __schedule+0x12c4/0x45b0
[ 292.177548][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 292.183438][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 292.189333][ C0] ? __mod_timer+0xa8e/0xeb0
[ 292.193990][ C0] ? release_firmware_map_entry+0x18b/0x18b
[ 292.199881][ C0] ? mod_timer_pending+0x20/0x20
[ 292.204816][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 292.210190][ C0] schedule+0x11b/0x1f0
[ 292.214369][ C0] schedule_timeout+0x1b9/0x300
[ 292.219214][ C0] ? console_conditional_schedule+0x40/0x40
[ 292.225105][ C0] ? update_process_times+0x200/0x200
[ 292.230486][ C0] ? prepare_to_swait_event+0x321/0x340
[ 292.236037][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 292.240947][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 292.246230][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 292.251427][ C0] ? rcu_gp_init+0xdae/0x1140
[ 292.256277][ C0] ? rcu_gp_init+0x1140/0x1140
[ 292.261042][ C0] ? finish_swait+0xc5/0x1d0
[ 292.265631][ C0] rcu_gp_kthread+0xa4/0x360
[ 292.270215][ C0] ? _raw_spin_unlock+0x40/0x40
[ 292.275063][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 292.280167][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 292.286066][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 292.291090][ C0] kthread+0x3f6/0x4f0
[ 292.295173][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 292.300281][ C0] ? kthread_blkcg+0xd0/0xd0
[ 292.304933][ C0] ret_from_fork+0x1f/0x30
[ 292.309380][ C0]
[ 292.312388][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 292.318783][ C0] NMI backtrace for cpu 0
[ 292.323099][ C0] CPU: 0 PID: 3556 Comm: syz-executor288 Not tainted 5.15.145-syzkaller #0
[ 292.331675][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 292.341986][ C0] Call Trace:
[ 292.345262][ C0]
[ 292.348101][ C0] dump_stack_lvl+0x1e3/0x2cb
[ 292.352777][ C0] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 292.358406][ C0] ? panic+0x84d/0x84d
[ 292.362572][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 292.367594][ C0] ? __wake_up_klogd+0xd5/0x100
[ 292.372489][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 292.378642][ C0] ? _printk+0xd1/0x111
[ 292.382794][ C0] ? cpu_online+0x1f/0x40
[ 292.387118][ C0] ? panic+0x84d/0x84d
[ 292.391188][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 292.397394][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 292.403372][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 292.409788][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 292.415256][ C0] ? print_cpu_stall+0x600/0x600
[ 292.420188][ C0] ? ktime_get+0x7f/0x270
[ 292.424524][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 292.429721][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 292.434567][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 292.439763][ C0] ? hrtimer_run_queues+0x163/0x450
[ 292.445050][ C0] ? account_process_tick+0x232/0x3a0
[ 292.450419][ C0] update_process_times+0x196/0x200
[ 292.455618][ C0] tick_sched_timer+0x386/0x550
[ 292.460530][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 292.466159][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 292.471780][ C0] ? hrtimer_interrupt+0x980/0x980
[ 292.476977][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 292.483047][ C0] hrtimer_interrupt+0x392/0x980
[ 292.488002][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 292.494095][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 292.500951][ C0]
[ 292.503878][ C0]
[ 292.506808][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 292.512789][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 292.518684][ C0] Code: d1 7e f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2e 2a 3d f7 48 89 df e8 06 7e 3e f7 e8 51 28 61 f7 fb bf 01 00 00 00 66 ba 31 f7 65 8b 05 d7 f5 dc 75 85 c0 74 02 5b c3 e8 64 0d db
[ 292.538282][ C0] RSP: 0018:ffffc90002d87bc0 EFLAGS: 00000282
[ 292.544351][ C0] RAX: 04f009d321ee4200 RBX: ffff888079354a00 RCX: ffffffff913c6f03
[ 292.552406][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b0f80 RDI: 0000000000000001
[ 292.560372][ C0] RBP: 0000000000000000 R08: ffffffff8186a260 R09: ffffed100f26a941
[ 292.568776][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 292.576741][ C0] R13: dffffc0000000000 R14: ffff888079354e98 R15: ffff888079354a00
[ 292.584715][ C0] ? trace_hardirqs_on+0x30/0x80
[ 292.589727][ C0] get_signal+0x13ee/0x14e0
[ 292.594327][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 292.599998][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 292.606430][ C0] ? __might_fault+0xb4/0x110
[ 292.611165][ C0] ? _copy_from_user+0x10f/0x170
[ 292.616113][ C0] ? restore_altstack+0x274/0x400
[ 292.621139][ C0] ? get_sigframe_size+0x10/0x10
[ 292.626075][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 292.631456][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 292.636947][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 292.642494][ C0] exit_to_user_mode_loop+0x97/0x130
[ 292.647776][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 292.653318][ C0] syscall_exit_to_user_mode+0x5d/0x250
[ 292.658860][ C0] do_syscall_64+0x49/0xb0
[ 292.663283][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 292.669260][ C0] RIP: 0033:0x7f9828cf1e79
[ 292.673683][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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
[ 292.693544][ C0] RSP: 002b:00007ffeae9cd888 EFLAGS: 00000246
[ 292.699613][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f9828cf1e79
[ 292.707579][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 292.715545][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 292.723510][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 292.731491][ C0] R13: 0000000000000001 R14: 00007ffeae9cd900 R15: 00007ffeae9cd8f0
[ 292.739486][ C0]
[ 292.742740][ C0] sched: RT throttling activated