[ 86.909582][ T7] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts.
[ 90.648629][ T4293] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 90.649191][ T4295] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 90.658188][ T4293] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 90.666438][ T4295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.674718][ T4293] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 90.682494][ T4295] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 90.696287][ T4295] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 90.697336][ T4293] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 90.704842][ T4295] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.712781][ T4293] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 90.719190][ T4295] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 90.726153][ T4293] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 90.733969][ T4295] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 90.740633][ T4293] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.747570][ T4295] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 90.757155][ T4293] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 90.764155][ T4295] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 90.769958][ T4293] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 90.778312][ T4295] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 90.784820][ T4293] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 90.792718][ T4295] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 90.799138][ T4293] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 90.808028][ T4295] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 90.821934][ T4293] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.822454][ T4295] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 90.829664][ T4293] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 90.837328][ T4295] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 90.844617][ T4293] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 90.859981][ T4296] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 90.877337][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
[ 196.147644][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 196.154776][ C0] (detected by 0, t=10502 jiffies, g=8385, q=42 ncpus=2)
[ 196.162079][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294956717-4294946214), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 196.175611][ C0] rcu: rcu_preempt kthread starved for 10504 jiffies! g8385 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 196.186851][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 196.197030][ C0] rcu: RCU grace-period kthread stack dump:
[ 196.203011][ C0] task:rcu_preempt state:R running task stack:27840 pid:16 ppid:2 flags:0x00004000
[ 196.213981][ C0] Call Trace:
[ 196.217301][ C0]
[ 196.220360][ C0] __schedule+0x10ec/0x40b0
[ 196.224964][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 196.230222][ C0] ? _raw_spin_unlock+0x40/0x40
[ 196.235126][ C0] ? release_firmware_map_entry+0x18a/0x18a
[ 196.241252][ C0] schedule+0xb9/0x180
[ 196.245471][ C0] schedule_timeout+0x15c/0x280
[ 196.250557][ C0] ? console_conditional_schedule+0x40/0x40
[ 196.257031][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 196.263121][ C0] ? update_process_times+0x1b0/0x1b0
[ 196.268906][ C0] ? prepare_to_swait_event+0x335/0x350
[ 196.274903][ C0] rcu_gp_fqs_loop+0x2f2/0x1310
[ 196.280197][ C0] ? rcu_gp_kthread+0x380/0x380
[ 196.285373][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 196.291668][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 196.297120][ C0] ? rcu_gp_init+0x14b0/0x14b0
[ 196.301925][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 196.308057][ C0] ? finish_swait+0xc3/0x1d0
[ 196.313059][ C0] rcu_gp_kthread+0x95/0x380
[ 196.317711][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 196.322898][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 196.328955][ C0] ? __kthread_parkme+0x162/0x1c0
[ 196.334053][ C0] kthread+0x29d/0x330
[ 196.338283][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 196.343435][ C0] ? kthread_blkcg+0xd0/0xd0
[ 196.348077][ C0] ret_from_fork+0x1f/0x30
[ 196.352552][ C0]
[ 196.355622][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 196.362164][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 196.367418][ C1] NMI backtrace for cpu 1
[ 196.367443][ C1] CPU: 1 PID: 4300 Comm: syz-executor228 Not tainted 6.1.147-syzkaller #0
[ 196.367459][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 196.367468][ C1] RIP: 0010:do_raw_spin_unlock+0x10f/0x230
[ 196.367501][ C1] Code: ff ff ff ff 48 c7 c0 00 b2 99 8c 48 c1 e8 03 42 80 3c 20 00 74 0c 48 c7 c7 00 b2 99 8c e8 a9 b1 6c 00 48 83 3d 41 80 35 0b 00 <0f> 84 0f 01 00 00 48 89 df e8 b3 13 bc 08 90 5b 41 5c 41 5d 41 5e
[ 196.367518][ C1] RSP: 0018:ffffc900001e0dc8 EFLAGS: 00000082
[ 196.367532][ C1] RAX: 1ffffffff1933640 RBX: ffff8880b8f2a580 RCX: 0000000000000001
[ 196.367544][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b8f2a580
[ 196.367555][ C1] RBP: 1ffff110171e54b1 R08: dffffc0000000000 R09: ffffed10171e54b1
[ 196.367567][ C1] R10: ffffed10171e54b1 R11: 1ffff110171e54b0 R12: dffffc0000000000
[ 196.367579][ C1] R13: 1ffff110171e54b2 R14: ffff8880b8f2a590 R15: ffff8880b8f2a588
[ 196.367591][ C1] FS: 0000555576dd53c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 196.367605][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 196.367616][ C1] CR2: 00007f53653d6a20 CR3: 000000007e515000 CR4: 00000000003506e0
[ 196.367630][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 196.367639][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 196.367649][ C1] Call Trace:
[ 196.367655][ C1]
[ 196.367663][ C1] _raw_spin_unlock_irqrestore+0x75/0x100
[ 196.367690][ C1] ? _raw_spin_unlock+0x40/0x40
[ 196.367712][ C1] ? __hrtimer_next_event_base+0x2ad/0x2d0
[ 196.367733][ C1] hrtimer_interrupt+0x593/0x9c0
[ 196.367763][ C1] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 196.367788][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 196.367810][ C1]
[ 196.367814][ C1]
[ 196.367819][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 196.367835][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 196.367858][ C1] 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
[ 196.367870][ C1] RSP: 0018:ffffc90003df7bb8 EFLAGS: 00000286
[ 196.367883][ C1] RAX: 3c05483738880400 RBX: ffff88802f1d2500 RCX: 3c05483738880400
[ 196.367895][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8c0460 RDI: 0000000000000001
[ 196.367905][ C1] RBP: ffff88802f1d2998 R08: dffffc0000000000 R09: ffffed1005e3a4a1
[ 196.367917][ C1] R10: ffffed1005e3a4a1 R11: 1ffff11005e3a4a0 R12: 1ffff11005e3a533
[ 196.367929][ C1] R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
[ 196.367947][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 196.367975][ C1] get_signal+0x1163/0x1350
[ 196.368010][ C1] arch_do_signal_or_restart+0xb0/0x1230
[ 196.368033][ C1] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 196.368055][ C1] ? load_gs_index+0x120/0x120
[ 196.368075][ C1] ? get_sigframe_size+0x10/0x10
[ 196.368103][ C1] ? exit_to_user_mode_loop+0x3b/0x110
[ 196.368128][ C1] exit_to_user_mode_loop+0x70/0x110
[ 196.368152][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 196.368175][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 196.368197][ C1] do_syscall_64+0x58/0xa0
[ 196.368213][ C1] ? clear_bhb_loop+0x60/0xb0
[ 196.368227][ C1] ? clear_bhb_loop+0x60/0xb0
[ 196.368243][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 196.368268][ C1] RIP: 0033:0x7f53653bd849
[ 196.368286][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 1d 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
[ 196.368298][ C1] RSP: 002b:00007ffefb446428 EFLAGS: 00000246
[ 196.368310][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f53653bd849
[ 196.368320][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 196.368330][ C1] RBP: 0000000000000000 R08: 00007f5365375990 R09: 00007f5365375990
[ 196.368340][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f536541405c
[ 196.368350][ C1] R13: 00007f536540d10f R14: 00007ffefb446460 R15: 0000000000000000
[ 196.368368][ C1]