Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts.
[ 78.202972][ T4286] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 78.212864][ T4286] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 78.220941][ T4286] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 78.229814][ T4286] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 78.237989][ T4286] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 78.246795][ T4286] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 78.255160][ T4286] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 78.255777][ T4287] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 78.264262][ T4286] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 78.271971][ T4287] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 78.278784][ T4286] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 78.286417][ T4287] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 78.293761][ T4286] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 78.298083][ T4287] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 78.304487][ T4286] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 78.314288][ T4287] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 78.321266][ T4286] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 78.331407][ T4287] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 78.333471][ T4286] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 78.339509][ T4287] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 78.347601][ T4286] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 78.360928][ T4286] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 78.361920][ T4287] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 78.368541][ T4286] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 78.375402][ T4287] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 78.382474][ T4286] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 78.392971][ T4287] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 78.398691][ T4286] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 78.404761][ T4287] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 78.423412][ T4286] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
[ 183.662322][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 183.669482][ C0] (detected by 0, t=10502 jiffies, g=7557, q=57 ncpus=2)
[ 183.676725][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955484-4294944982), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 183.690230][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g7557 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 183.701382][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 183.711383][ C0] rcu: RCU grace-period kthread stack dump:
[ 183.717304][ C0] task:rcu_preempt state:R running task stack:27760 pid:16 ppid:2 flags:0x00004000
[ 183.728153][ C0] Call Trace:
[ 183.731476][ C0]
[ 183.734482][ C0] __schedule+0x11d1/0x40e0
[ 183.739056][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 183.745000][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 183.750943][ C0] ? __sched_text_start+0x8/0x8
[ 183.755842][ C0] ? __mod_timer+0x91e/0xd00
[ 183.760500][ C0] schedule+0xb9/0x180
[ 183.764617][ C0] schedule_timeout+0x184/0x2d0
[ 183.769535][ C0] ? console_conditional_schedule+0x40/0x40
[ 183.775486][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 183.781519][ C0] ? update_process_times+0x1b0/0x1b0
[ 183.786932][ C0] ? prepare_to_swait_event+0x335/0x350
[ 183.792536][ C0] rcu_gp_fqs_loop+0x303/0x1340
[ 183.797442][ C0] ? rcu_gp_kthread+0x3b0/0x3b0
[ 183.802335][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 183.808367][ C0] ? rcu_gp_init+0x14e0/0x14e0
[ 183.813172][ C0] ? rcu_gp_cleanup+0xb41/0xc90
[ 183.818070][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 183.823313][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 183.828563][ C0] rcu_gp_kthread+0x99/0x3b0
[ 183.833216][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 183.838369][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 183.844303][ C0] ? __kthread_parkme+0x162/0x1c0
[ 183.849391][ C0] kthread+0x29d/0x330
[ 183.853498][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 183.858660][ C0] ? kthread_blkcg+0xd0/0xd0
[ 183.863305][ C0] ret_from_fork+0x1f/0x30
[ 183.867812][ C0]
[ 183.870885][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 183.877329][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 183.882571][ C1] NMI backtrace for cpu 1
[ 183.882591][ C1] CPU: 1 PID: 4289 Comm: syz-executor221 Not tainted syzkaller #0
[ 183.882608][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 183.882617][ C1] RIP: 0010:copy_fpstate_to_sigframe+0x501/0xd50
[ 183.882640][ C1] Code: 00 4d 8b 36 0f 1f 44 00 00 e8 ab 9d 52 00 4d 89 f5 49 c1 ed 20 4c 89 ff 4c 89 f6 31 d2 e8 17 43 00 00 0f 01 cb 4c 8b 7c 24 28 <4c> 89 ff 44 89 f0 44 89 ea 48 0f ae 27 31 c0 41 89 c6 0f 01 ca 48
[ 183.882653][ C1] RSP: 0018:ffffc90003e37aa0 EFLAGS: 00040282
[ 183.882668][ C1] RAX: ffffffff81301999 RBX: ffff88802e725940 RCX: ffff88802e725940
[ 183.882681][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 183.882690][ C1] RBP: ffffc90003e37c90 R08: ffff88802e725947 R09: 1ffff11005ce4b28
[ 183.882702][ C1] R10: dffffc0000000000 R11: ffffed1005ce4b29 R12: dffffc0000000000
[ 183.882714][ C1] R13: 0000000000000000 R14: 0000000000000007 R15: 00007ffecf83b6c0
[ 183.882725][ C1] FS: 000055557c35f3c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 183.882739][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 183.882751][ C1] CR2: 000020000006b000 CR3: 000000007ccd8000 CR4: 00000000003506e0
[ 183.882765][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 183.882775][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 183.882785][ C1] Call Trace:
[ 183.882791][ C1]
[ 183.882800][ C1] ? copy_fpstate_to_sigframe+0x284/0xd50
[ 183.882821][ C1] ? fpregs_set+0x5f0/0x5f0
[ 183.882836][ C1] ? rcu_is_watching+0x11/0xa0
[ 183.882860][ C1] ? __rseq_handle_notify_resume+0x3a9/0x11f0
[ 183.882888][ C1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 183.882906][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 183.882931][ C1] ? lock_chain_count+0x20/0x20
[ 183.882954][ C1] ? arch_do_signal_or_restart+0x23e/0x1350
[ 183.882975][ C1] ? fpu__alloc_mathframe+0xa3/0x120
[ 183.882993][ C1] arch_do_signal_or_restart+0x69f/0x1350
[ 183.883017][ C1] ? __ia32_sys_rt_sigreturn+0x619/0x760
[ 183.883040][ C1] ? load_gs_index+0x130/0x130
[ 183.883059][ C1] ? get_sigframe_size+0x10/0x10
[ 183.883089][ C1] ? exit_to_user_mode_loop+0x3b/0x110
[ 183.883115][ C1] exit_to_user_mode_loop+0x70/0x110
[ 183.883140][ C1] exit_to_user_mode_prepare+0xee/0x180
[ 183.883164][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 183.883182][ C1] do_syscall_64+0x58/0xa0
[ 183.883202][ C1] ? clear_bhb_loop+0x60/0xb0
[ 183.883221][ C1] ? clear_bhb_loop+0x60/0xb0
[ 183.883240][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 183.883259][ C1] RIP: 0033:0x7ff0d1cbb409
[ 183.883281][ C1] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 183.883293][ C1] RSP: 002b:00007ffecf83ba98 EFLAGS: 00000246
[ 183.883306][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff0d1cbb409
[ 183.883316][ C1] RDX: 000020000006b000 RSI: 0000000000000001 RDI: 0000000000000000
[ 183.883326][ C1] RBP: 0000000000000000 R08: 00007ff0d1c9a990 R09: 00007ff0d1c9a990
[ 183.883336][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff0d1d390b2
[ 183.883346][ C1] R13: 00007ff0d1d3712a R14: 00007ffecf83bad0 R15: 0000000000000000
[ 183.883364][ C1]