[ 86.731603][ T26] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts.
[ 90.725448][ T4295] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 90.731470][ T4296] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 90.733581][ T4295] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 90.741011][ T4296] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.747814][ T4295] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 90.755601][ T4296] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 90.761614][ T4295] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 90.768437][ T4296] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 90.776455][ T4295] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.782428][ T4296] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 90.789352][ T4295] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 90.796154][ T4296] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 90.803973][ T4295] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.809987][ T4296] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 90.825203][ T4296] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 90.825971][ T4295] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 90.832328][ T4296] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 90.840309][ T4295] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.846715][ T4297] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 90.854896][ T4295] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 90.860872][ T4297] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 90.867496][ T4295] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 90.881571][ T4296] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 90.888659][ T4296] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 90.889293][ T4295] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 90.896688][ T4298] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 90.906068][ T4283] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.912610][ T4297] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 90.963500][ T4294] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 90.971059][ T4294] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
[ 196.159790][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 196.166908][ C1] (detected by 1, t=10502 jiffies, g=7917, q=97 ncpus=2)
[ 196.174053][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294956735-4294946233), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 196.187456][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g7917 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 196.198593][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 196.208590][ C1] rcu: RCU grace-period kthread stack dump:
[ 196.214514][ C1] task:rcu_preempt state:R running task stack:26912 pid:16 ppid:2 flags:0x00004000
[ 196.225347][ C1] Call Trace:
[ 196.228655][ C1]
[ 196.231620][ C1] __schedule+0x10ec/0x40b0
[ 196.236195][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 196.241444][ C1] ? _raw_spin_unlock+0x40/0x40
[ 196.246346][ C1] ? release_firmware_map_entry+0x18a/0x18a
[ 196.252290][ C1] schedule+0xb9/0x180
[ 196.256404][ C1] schedule_timeout+0x15c/0x280
[ 196.261307][ C1] ? console_conditional_schedule+0x40/0x40
[ 196.267325][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 196.273356][ C1] ? update_process_times+0x1b0/0x1b0
[ 196.278817][ C1] ? prepare_to_swait_event+0x335/0x350
[ 196.284418][ C1] rcu_gp_fqs_loop+0x2f2/0x1310
[ 196.289315][ C1] ? rcu_gp_kthread+0x380/0x380
[ 196.294197][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 196.300232][ C1] ? rcu_gp_init+0x14b0/0x14b0
[ 196.305037][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 196.309929][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 196.315171][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 196.320419][ C1] rcu_gp_kthread+0x95/0x380
[ 196.325044][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 196.330188][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 196.336127][ C1] ? __kthread_parkme+0x162/0x1c0
[ 196.341210][ C1] kthread+0x29d/0x330
[ 196.345440][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 196.350608][ C1] ? kthread_blkcg+0xd0/0xd0
[ 196.355250][ C1] ret_from_fork+0x1f/0x30
[ 196.359721][ C1]
[ 196.362773][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 196.369122][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 196.374368][ C0] NMI backtrace for cpu 0
[ 196.374392][ C0] CPU: 0 PID: 4302 Comm: syz-executor331 Not tainted 6.1.147-syzkaller #0
[ 196.374408][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 196.374417][ C0] RIP: 0010:lock_release+0xec/0x910
[ 196.374443][ C0] Code: 78 6d 00 4c 0f a3 35 8b df bb 0c 73 0d e8 cc 99 07 00 84 c0 0f 84 29 05 00 00 48 c7 c0 64 80 1f 8e 48 c1 e8 03 42 0f b6 04 28 <84> c0 0f 85 31 05 00 00 83 3d 19 14 bc 0c 00 0f 84 89 04 00 00 65
[ 196.374459][ C0] RSP: 0018:ffffc90000007b20 EFLAGS: 00000807
[ 196.374473][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ac5a93ebe1855800
[ 196.374484][ C0] RDX: 0000000000000000 RSI: ffffffff8adef300 RDI: ffffffff8adef2c0
[ 196.374495][ C0] RBP: ffffc90000007c40 R08: dffffc0000000000 R09: fffffbfff1c3e976
[ 196.374507][ C0] R10: fffffbfff1c3e976 R11: 1ffffffff1c3e975 R12: 0000000000000021
[ 196.374519][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffff92000000f70
[ 196.374530][ C0] FS: 000055557b4333c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 196.374544][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 196.374555][ C0] CR2: 000020000006b000 CR3: 0000000073957000 CR4: 00000000003506f0
[ 196.374569][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 196.374577][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 196.374587][ C0] Call Trace:
[ 196.374593][ C0]
[ 196.374600][ C0] ? send_sigqueue+0x8d/0x600
[ 196.374626][ C0] ? __lock_acquire+0x7c50/0x7c50
[ 196.374649][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 196.374673][ C0] ? _raw_spin_unlock+0x40/0x40
[ 196.374699][ C0] send_sigqueue+0x492/0x600
[ 196.374723][ C0] ? send_sigqueue+0x8d/0x600
[ 196.374748][ C0] posix_timer_fn+0x16a/0x3d0
[ 196.374766][ C0] __hrtimer_run_queues+0x554/0xd60
[ 196.374782][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 196.374801][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 196.374824][ C0] ? common_timer_wait_running+0x10/0x10
[ 196.374845][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 196.374865][ C0] hrtimer_interrupt+0x3c5/0x9c0
[ 196.374894][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 196.374920][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 196.374941][ C0]
[ 196.374946][ C0]
[ 196.374950][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 196.374967][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 196.374990][ C0] Code: f5 ff 0f 1f 00 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2e 31 43 f7 48 89 df e8 86 f6 43 f7 e8 91 e8 66 f7 fb bf 01 00 00 00 36 74 37 f7 65 8b 05 07 35 e2 75 85 c0 74 02 5b c3 e8 54 46 e0
[ 196.375002][ C0] RSP: 0018:ffffc90003ef7bb8 EFLAGS: 00000286
[ 196.375014][ C0] RAX: ac5a93ebe1855800 RBX: ffff88802ed9ef00 RCX: ac5a93ebe1855800
[ 196.375026][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8c0460 RDI: 0000000000000001
[ 196.375037][ C0] RBP: ffff88802ed9f398 R08: dffffc0000000000 R09: ffffed1005db3de1
[ 196.375049][ C0] R10: ffffed1005db3de1 R11: 1ffff11005db3de0 R12: 1ffff11005db3e73
[ 196.375062][ C0] R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
[ 196.375080][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 196.375102][ C0] get_signal+0x1163/0x1350
[ 196.375141][ C0] arch_do_signal_or_restart+0xb0/0x1230
[ 196.375164][ C0] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 196.375186][ C0] ? load_gs_index+0x120/0x120
[ 196.375206][ C0] ? get_sigframe_size+0x10/0x10
[ 196.375234][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 196.375259][ C0] exit_to_user_mode_loop+0x70/0x110
[ 196.375283][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 196.375306][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 196.375328][ C0] do_syscall_64+0x58/0xa0
[ 196.375343][ C0] ? clear_bhb_loop+0x60/0xb0
[ 196.375357][ C0] ? clear_bhb_loop+0x60/0xb0
[ 196.375373][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 196.375399][ C0] RIP: 0033:0x7fc143fbc919
[ 196.375416][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 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
[ 196.375428][ C0] RSP: 002b:00007ffe04534fc8 EFLAGS: 00000246
[ 196.375440][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc143fbc919
[ 196.375450][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 196.375459][ C0] RBP: 0000000000000000 R08: 00007fc143f7c990 R09: 00007fc143f7c990
[ 196.375470][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc14401a33c
[ 196.375480][ C0] R13: 00007fc144014106 R14: 00007ffe04535000 R15: 0000000000000000
[ 196.375498][ C0]
[ 196.375504][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.141 msecs