Warning: Permanently added '10.128.10.55' (ED25519) to the list of known hosts.
executing program
executing program
executing program
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[ 178.602696][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 178.609808][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4258/1:b..l
[ 178.617941][ C1] (detected by 1, t=10503 jiffies, g=6301, q=50 ncpus=2)
[ 178.625087][ C1] task:syz-executor304 state:R running task stack:28168 pid:4258 ppid:4245 flags:0x00004002
[ 178.636191][ C1] Call Trace:
[ 178.639490][ C1]
[ 178.642439][ C1] __schedule+0x143f/0x4570
[ 178.647106][ C1] ? release_firmware_map_entry+0x18b/0x18b
[ 178.653035][ C1] ? preempt_schedule+0xd9/0xe0
[ 178.657913][ C1] preempt_schedule_common+0x83/0xd0
[ 178.663235][ C1] preempt_schedule+0xd9/0xe0
[ 178.667932][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 178.673585][ C1] ? do_set_pte+0x584/0x590
[ 178.678115][ C1] preempt_schedule_thunk+0x16/0x18
[ 178.683347][ C1] _raw_spin_unlock+0x36/0x40
[ 178.688058][ C1] filemap_map_pages+0xffa/0x12c0
[ 178.693099][ C1] ? filemap_map_pages+0x277/0x12c0
[ 178.698326][ C1] ? filemap_read_folio+0x780/0x780
[ 178.703536][ C1] ? count_memcg_event_mm+0x90/0x410
[ 178.708845][ C1] ? mtree_range_walk+0x673/0x7c0
[ 178.713899][ C1] handle_mm_fault+0x33e0/0x5340
[ 178.718859][ C1] ? mt_find+0x29a/0xc60
[ 178.723145][ C1] ? mt_find+0x29a/0xc60
[ 178.727431][ C1] ? numa_migrate_prep+0x250/0x250
[ 178.732589][ C1] ? lock_mm_and_find_vma+0xae/0x2e0
[ 178.737891][ C1] exc_page_fault+0x26f/0x620
[ 178.742590][ C1] asm_exc_page_fault+0x22/0x30
[ 178.747468][ C1] RIP: 0033:0x7f0fdac02c00
[ 178.751903][ C1] RSP: 002b:00007ffd79fcdb38 EFLAGS: 00010246
[ 178.757993][ C1] RAX: 00000000000003ff RBX: 00007ffd79fcdcf0 RCX: 0000000000000000
[ 178.765995][ C1] RDX: 00000000ffffffff RSI: 0000000000008000 RDI: 00007ffd79fcdb50
[ 178.773983][ C1] RBP: 00007ffd79fcdc40 R08: 0000000000000000 R09: 00007f0fdacb7ec0
[ 178.781961][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0fdac7f01d
[ 178.789974][ C1] R13: 00007ffd79fcdcd8 R14: 0000000000000000 R15: 00007ffd79fcdb50
[ 178.797984][ C1]
[ 178.801037][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10520 jiffies! g6301 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 178.813375][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3848
[ 178.821182][ C1] rcu: rcu_preempt kthread starved for 10523 jiffies! g6301 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 178.832481][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 178.842626][ C1] rcu: RCU grace-period kthread stack dump:
[ 178.848512][ C1] task:rcu_preempt state:I stack:26048 pid:16 ppid:2 flags:0x00004000
[ 178.857732][ C1] Call Trace:
[ 178.861027][ C1]
[ 178.863983][ C1] __schedule+0x143f/0x4570
[ 178.868509][ C1] ? _raw_spin_unlock+0x40/0x40
[ 178.873379][ C1] ? __mod_timer+0x956/0xee0
[ 178.877998][ C1] ? release_firmware_map_entry+0x18b/0x18b
[ 178.883932][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 178.889336][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 178.895268][ C1] ? _raw_spin_unlock+0x40/0x40
[ 178.900145][ C1] schedule+0xbf/0x180
[ 178.904240][ C1] schedule_timeout+0x1b9/0x300
[ 178.909120][ C1] ? console_conditional_schedule+0x40/0x40
[ 178.915029][ C1] ? update_process_times+0x1b0/0x1b0
[ 178.920431][ C1] ? prepare_to_swait_event+0x329/0x350
[ 178.926015][ C1] rcu_gp_fqs_loop+0x2d2/0x1150
[ 178.930904][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 178.936133][ C1] ? rcu_gp_init+0x15f0/0x15f0
[ 178.940930][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 178.946874][ C1] ? finish_swait+0xcf/0x1e0
[ 178.951520][ C1] rcu_gp_kthread+0xa3/0x3b0
[ 178.956133][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 178.961271][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 178.967194][ C1] ? __kthread_parkme+0x168/0x1c0
[ 178.972265][ C1] kthread+0x28d/0x320
[ 178.976351][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 178.981501][ C1] ? kthread_blkcg+0xd0/0xd0
[ 178.986124][ C1] ret_from_fork+0x1f/0x30
[ 178.990584][ C1]
[ 178.993621][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 178.999960][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 179.005188][ C0] NMI backtrace for cpu 0
[ 179.005207][ C0] CPU: 0 PID: 4256 Comm: syz-executor304 Not tainted 6.1.134-syzkaller #0
[ 179.005223][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 179.005232][ C0] RIP: 0010:lock_is_held_type+0x10a/0x180
[ 179.005256][ C0] Code: c0 31 ed 44 39 f0 40 0f 94 c5 eb 05 bd 01 00 00 00 48 c7 c7 40 30 0c 8b e8 13 16 00 00 b8 ff ff ff ff 65 0f c1 05 06 c1 50 75 <83> f8 01 75 40 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02
[ 179.005269][ C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00000057
[ 179.005283][ C0] RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffff88807e135940
[ 179.005294][ C0] RDX: ffff88807e135940 RSI: ffffffff8b0c3040 RDI: ffffffff8b5f7360
[ 179.005306][ C0] RBP: 0000000000000001 R08: ffffffff8156e198 R09: fffffbfff225784f
[ 179.005317][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000046
[ 179.005327][ C0] R13: ffff88807e135940 R14: 00000000ffffffff R15: ffff88802f7f4a18
[ 179.005339][ C0] FS: 00007f0fdabe96c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 179.005353][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.005363][ C0] CR2: 00007f0fdabe8e40 CR3: 000000001ee4d000 CR4: 00000000003506f0
[ 179.005377][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 179.005385][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 179.005394][ C0] Call Trace:
[ 179.005400][ C0]
[ 179.005408][ C0] complete_signal+0x75b/0xbd0
[ 179.005435][ C0] send_sigqueue+0x44f/0x720
[ 179.005458][ C0] ? send_sigqueue+0x107/0x720
[ 179.005481][ C0] ? sigqueue_free+0x1e0/0x1e0
[ 179.005515][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 179.005533][ C0] posix_timer_fn+0x186/0x390
[ 179.005553][ C0] ? common_timer_wait_running+0x10/0x10
[ 179.005588][ C0] __hrtimer_run_queues+0x5e5/0xe50
[ 179.005616][ C0] ? hrtimer_interrupt+0x980/0x980
[ 179.005634][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 179.005670][ C0] hrtimer_interrupt+0x392/0x980
[ 179.005697][ C0] __sysvec_apic_timer_interrupt+0x158/0x5b0
[ 179.005719][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 179.005737][ C0]
[ 179.005741][ C0]
[ 179.005745][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 179.005764][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 179.005780][ C0] Code: d1 83 f5 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 5e aa ae f6 48 89 df e8 c6 e8 af f6 e8 81 3a d5 f6 fb bf 01 00 00 00 d6 68 a2 f6 65 8b 05 97 3e 46 75 85 c0 74 02 5b c3 e8 34 62 44
[ 179.005791][ C0] RSP: 0018:ffffc90003d77b30 EFLAGS: 00000286
[ 179.005803][ C0] RAX: 32b32de466d77f00 RBX: ffff88802f7f4a00 RCX: ffffffff973c3103
[ 179.005814][ C0] RDX: dffffc0000000000 RSI: ffffffff8b0c1ec0 RDI: 0000000000000001
[ 179.005824][ C0] RBP: ffffc90003d77c70 R08: dffffc0000000000 R09: ffffed1005efe941
[ 179.005834][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11005efe9d3
[ 179.005844][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff88802f7f4e98
[ 179.005861][ C0] get_signal+0x151f/0x17a0
[ 179.005889][ C0] ? ptrace_notify+0x370/0x370
[ 179.005914][ C0] arch_do_signal_or_restart+0xb0/0x1a10
[ 179.005932][ C0] ? __might_fault+0xa1/0x110
[ 179.005953][ C0] ? __lock_acquire+0x1f80/0x1f80
[ 179.005996][ C0] ? do_sigaltstack+0x3f3/0x610
[ 179.006016][ C0] ? get_sigframe_size+0x10/0x10
[ 179.006033][ C0] ? restore_altstack+0x107/0x150
[ 179.006050][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 179.006078][ C0] ? exit_to_user_mode_loop+0x39/0x100
[ 179.006095][ C0] exit_to_user_mode_loop+0x6a/0x100
[ 179.006111][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 179.006127][ C0] syscall_exit_to_user_mode+0x60/0x270
[ 179.006148][ C0] do_syscall_64+0x47/0xb0
[ 179.006162][ C0] ? clear_bhb_loop+0x45/0xa0
[ 179.006182][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 179.006206][ C0] RIP: 0033:0x7f0fdac28457
[ 179.006219][ C0] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 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
[ 179.006230][ C0] RSP: 002b:00007f0fdabe9218 EFLAGS: 00000246
[ 179.006242][ C0] RAX: 00000000000000ca RBX: 00007f0fdacb2308 RCX: 00007f0fdac28459
[ 179.006252][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0fdacb2308
[ 179.006262][ C0] RBP: 00007f0fdacb2300 R08: 0000000000000000 R09: 0000000000000000
[ 179.006271][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000140
[ 179.006281][ C0] R13: 000020000006b000 R14: 0000200000000100 R15: 0000200000000680
[ 179.006299][ C0]
[ 179.006305][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.117 msecs