Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts.
[ 472.551376][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 472.558391][ C1] rcu: 0-...!: (0 ticks this GP) idle=4254/1/0x4000000000000000 softirq=6690/6690 fqs=0
[ 472.568198][ C1] rcu: (detected by 1, t=10502 jiffies, g=6329, q=100 ncpus=2)
[ 472.575820][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 472.581020][ C0] NMI backtrace for cpu 0
[ 472.581028][ C0] CPU: 0 PID: 9202 Comm: syz-executor131 Not tainted 6.7.0-syzkaller-09928-g052d534373b7 #0
[ 472.581043][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 472.581051][ C0] RIP: 0010:vga_arb_release+0x3c9/0xaf0
[ 472.581110][ C0] Code: eb 17 e8 8a 74 b8 fc 42 0f b6 44 2d 00 84 c0 0f 85 44 01 00 00 41 80 26 fd 42 0f b6 44 2d 00 84 c0 0f 85 d8 00 00 00 41 8b 1e <8b> 2c 24 89 ef 89 de e8 db 75 b8 fc 39 dd 75 07 e8 52 74 b8 fc eb
[ 472.581122][ C0] RSP: 0018:ffffc90004f5f898 EFLAGS: 00000046
[ 472.581139][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8880799f9dc0
[ 472.581149][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 472.581157][ C0] RBP: 1ffff110026e81b4 R08: ffffffff84d67966 R09: fffff520009ebef0
[ 472.581167][ C0] R10: dffffc0000000000 R11: fffff520009ebef0 R12: 0000000000000046
[ 472.581177][ C0] R13: dffffc0000000000 R14: ffff888013740da0 R15: ffff88802d3d9818
[ 472.581188][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 472.581200][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 472.581209][ C0] CR2: 00007f44fd1df9f8 CR3: 000000000d732000 CR4: 00000000003506f0
[ 472.581221][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 472.581229][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 472.581238][ C0] Call Trace:
[ 472.581246][ C0]
[ 472.581253][ C0] ? nmi_cpu_backtrace+0x3be/0x4d0
[ 472.581273][ C0] ? read_lock_is_recursive+0x20/0x20
[ 472.581292][ C0] ? nmi_trigger_cpumask_backtrace+0x310/0x310
[ 472.581315][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 472.581334][ C0] ? nmi_handle+0x14c/0x570
[ 472.581351][ C0] ? nmi_handle+0x2a/0x570
[ 472.581368][ C0] ? vga_arb_release+0x3c9/0xaf0
[ 472.581386][ C0] ? default_do_nmi+0x63/0x150
[ 472.581402][ C0] ? exc_nmi+0x121/0x210
[ 472.581416][ C0] ? end_repeat_nmi+0xf/0x2a
[ 472.581437][ C0] ? vga_arb_release+0x396/0xaf0
[ 472.581456][ C0] ? vga_arb_release+0x3c9/0xaf0
[ 472.581475][ C0] ? vga_arb_release+0x3c9/0xaf0
[ 472.581494][ C0] ? vga_arb_release+0x3c9/0xaf0
[ 472.581512][ C0]
[ 472.581516][ C0]
[ 472.581524][ C0] ? vga_arb_open+0x230/0x230
[ 472.581541][ C0] __fput+0x428/0x890
[ 472.581563][ C0] task_work_run+0x24a/0x300
[ 472.581584][ C0] ? task_work_cancel+0x2b0/0x2b0
[ 472.581604][ C0] ? switch_task_namespaces+0xe1/0x110
[ 472.581621][ C0] do_exit+0xa2c/0x2740
[ 472.581642][ C0] ? rcu_is_watching+0x15/0xb0
[ 472.581662][ C0] ? put_task_struct+0xb0/0xb0
[ 472.581679][ C0] ? lock_release+0xbf/0x9c0
[ 472.581695][ C0] ? __rwlock_init+0x150/0x150
[ 472.581714][ C0] ? __lock_acquire+0x1fd0/0x1fd0
[ 472.581732][ C0] ? print_irqtrace_events+0x220/0x220
[ 472.581747][ C0] ? _raw_spin_lock_irq+0xdf/0x120
[ 472.581768][ C0] do_group_exit+0x206/0x2c0
[ 472.581789][ C0] get_signal+0x1769/0x1840
[ 472.581815][ C0] ? ptrace_notify+0x380/0x380
[ 472.581838][ C0] arch_do_signal_or_restart+0x96/0x860
[ 472.581860][ C0] ? get_sigframe_size+0x20/0x20
[ 472.581884][ C0] ? rcu_is_watching+0x15/0xb0
[ 472.581904][ C0] syscall_exit_to_user_mode+0xc8/0x370
[ 472.581924][ C0] do_syscall_64+0x102/0x230
[ 472.581940][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 472.581959][ C0] RIP: 0033:0x7f44fd189369
[ 472.581969][ C0] Code: Unable to access opcode bytes at 0x7f44fd18933f.
[ 472.581976][ C0] RSP: 002b:00007f44fd14a238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 472.581990][ C0] RAX: fffffffffffffe00 RBX: 00007f44fd213308 RCX: 00007f44fd189369
[ 472.582000][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f44fd213308
[ 472.582008][ C0] RBP: 00007f44fd213300 R08: 00007f44fd14a6c0 R09: 00007f44fd14a6c0
[ 472.582018][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f44fd21330c
[ 472.582026][ C0] R13: 0000000000000000 R14: 00007ffe789e0a20 R15: 00007ffe789e0b08
[ 472.582042][ C0]
[ 472.582048][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.028 msecs
[ 472.583014][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g6329 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 472.989392][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=2509
[ 472.997185][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6329 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 473.008464][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 473.018423][ C1] rcu: RCU grace-period kthread stack dump:
[ 473.024303][ C1] task:rcu_preempt state:I stack:27248 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 473.034469][ C1] Call Trace:
[ 473.037758][ C1]
[ 473.040731][ C1] __schedule+0x177f/0x4960
[ 473.045250][ C1] ? schedule+0x8e/0x260
[ 473.049492][ C1] ? rcu_is_watching+0x15/0xb0
[ 473.054266][ C1] ? release_firmware_map_entry+0x190/0x190
[ 473.060172][ C1] ? __lock_acquire+0x1fd0/0x1fd0
[ 473.065209][ C1] ? lockdep_softirqs_off+0x430/0x430
[ 473.070583][ C1] ? print_irqtrace_events+0x220/0x220
[ 473.076044][ C1] ? schedule+0x8e/0x260
[ 473.080282][ C1] schedule+0x149/0x260
[ 473.084436][ C1] schedule_timeout+0x1bd/0x300
[ 473.089286][ C1] ? console_conditional_schedule+0x40/0x40
[ 473.095181][ C1] ? update_process_times+0x1b0/0x1b0
[ 473.100553][ C1] ? prepare_to_swait_event+0x32d/0x350
[ 473.106104][ C1] rcu_gp_fqs_loop+0x30a/0x1500
[ 473.110961][ C1] ? rcu_gp_init+0x1600/0x1600
[ 473.115725][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 473.121626][ C1] ? finish_swait+0xd3/0x1e0
[ 473.126214][ C1] rcu_gp_kthread+0xa7/0x3b0
[ 473.130804][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 473.135911][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 473.141806][ C1] ? __kthread_parkme+0x168/0x1c0
[ 473.146827][ C1] kthread+0x2d3/0x370
[ 473.150891][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 473.156001][ C1] ? kthread_blkcg+0xd0/0xd0
[ 473.160593][ C1] ret_from_fork+0x48/0x80
[ 473.165006][ C1] ? kthread_blkcg+0xd0/0xd0
[ 473.169595][ C1] ret_from_fork_asm+0x11/0x20
[ 473.174369][ C1]