Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 77.643380][ T4176] Bluetooth: hci1: command 0x0409 tx timeout
[ 77.678524][ T1108] Bluetooth: hci2: command 0x0409 tx timeout
[ 77.686379][ T1108] Bluetooth: hci3: command 0x0409 tx timeout
executing program
executing program
[ 85.054340][ T4176] Bluetooth: hci4: command 0x0409 tx timeout
executing program
[ 98.013825][ T1326] cfg80211: failed to load regulatory.db
[ 98.025161][ T4176] Bluetooth: hci0: command 0x0409 tx timeout
[ 98.045103][ T4176] Bluetooth: hci1: command 0x041b tx timeout
executing program
executing program
[ 98.061402][ T1108] Bluetooth: hci3: command 0x041b tx timeout
[ 98.067120][ T4176] Bluetooth: hci2: command 0x041b tx timeout
executing program
[ 157.254374][ T4176] Bluetooth: hci1: command 0x040f tx timeout
[ 157.281389][ T4176] Bluetooth: hci0: command 0x041b tx timeout
[ 157.291159][ T4176] Bluetooth: hci4: command 0x041b tx timeout
[ 157.300796][ T4176] Bluetooth: hci2: command 0x040f tx timeout
[ 157.307590][ T4176] Bluetooth: hci3: command 0x040f tx timeout
[ 262.291294][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 262.298390][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P9/1:b..l
[ 262.306225][ C0] (detected by 0, t=10502 jiffies, g=6285, q=47)
[ 262.312660][ C0] task:kworker/u4:0 state:R running task stack:18008 pid: 9 ppid: 2 flags:0x00004000
[ 262.323759][ C0] Workqueue: writeback wb_workfn (flush-8:0)
[ 262.330328][ C0] Call Trace:
[ 262.333634][ C0]
[ 262.336580][ C0] __schedule+0x12c4/0x45b0
[ 262.341124][ C0] ? mark_lock+0x98/0x340
[ 262.345561][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 262.350630][ C0] ? release_firmware_map_entry+0x190/0x190
[ 262.356738][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 262.363041][ C0] ? preempt_schedule+0xd9/0xe0
[ 262.368027][ C0] preempt_schedule_common+0x83/0xd0
[ 262.373361][ C0] preempt_schedule+0xd9/0xe0
[ 262.378093][ C0] ? schedule_preempt_disabled+0x20/0x20
[ 262.383744][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 262.389930][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 262.395153][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 262.401508][ C0] preempt_schedule_thunk+0x16/0x18
[ 262.406823][ C0] _raw_spin_unlock_irqrestore+0x128/0x130
[ 262.412900][ C0] ? _raw_spin_unlock+0x40/0x40
[ 262.417810][ C0] ? xas_clear_mark+0x2c5/0x540
[ 262.422812][ C0] __test_set_page_writeback+0x8ab/0xf10
[ 262.428674][ C0] ? test_clear_page_writeback+0xd30/0xd30
[ 262.434743][ C0] ? clear_page_dirty_for_io+0x864/0xa60
[ 262.440591][ C0] ? unlock_page+0x188/0x200
[ 262.445292][ C0] ext4_bio_write_page+0x2b3/0x1f80
[ 262.450566][ C0] ? wait_on_page_writeback+0x1a0/0x1a0
[ 262.456293][ C0] mpage_submit_page+0x18d/0x230
[ 262.461287][ C0] ext4_writepages+0x204f/0x3d10
[ 262.466258][ C0] ? deref_stack_reg+0xbe/0x110
[ 262.471186][ C0] ? ext4_readpage+0x300/0x300
[ 262.475998][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 262.481081][ C0] ? ext4_readpage+0x300/0x300
[ 262.485899][ C0] do_writepages+0x481/0x730
[ 262.490617][ C0] ? __writepage+0x120/0x120
[ 262.495285][ C0] ? wbc_attach_and_unlock_inode+0x3a4/0x600
[ 262.501298][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 262.506346][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 262.511672][ C0] __writeback_single_inode+0x15b/0xe30
[ 262.517358][ C0] writeback_sb_inodes+0xbce/0x1a40
[ 262.522598][ C0] ? print_unlock_imbalance_bug+0x2b0/0x2b0
[ 262.528608][ C0] ? queue_io+0x560/0x560
[ 262.533147][ C0] ? up_read+0x20/0x20
[ 262.537336][ C0] ? __writeback_inodes_wb+0x400/0x400
[ 262.542830][ C0] __writeback_inodes_wb+0x114/0x400
[ 262.548259][ C0] wb_writeback+0x465/0xc50
[ 262.552872][ C0] ? rcu_lock_release+0x20/0x20
[ 262.557748][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 262.563758][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 262.569080][ C0] ? cpumask_next+0xc3/0xf0
[ 262.573616][ C0] wb_workfn+0xc55/0x1130
[ 262.577983][ C0] ? mark_lock+0x98/0x340
[ 262.582447][ C0] ? inode_wait_for_writeback+0x280/0x280
[ 262.588205][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 262.594292][ C0] ? print_irqtrace_events+0x210/0x210
[ 262.599878][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 262.605877][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 262.611106][ C0] process_one_work+0x8a1/0x10c0
[ 262.616081][ C0] ? worker_detach_from_pool+0x260/0x260
[ 262.621751][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 262.627423][ C0] ? kthread_data+0x4e/0xc0
[ 262.631974][ C0] ? wq_worker_running+0x97/0x170
[ 262.637220][ C0] worker_thread+0xaca/0x1280
[ 262.641997][ C0] kthread+0x3f6/0x4f0
[ 262.646189][ C0] ? rcu_lock_release+0x20/0x20
[ 262.651317][ C0] ? kthread_blkcg+0xd0/0xd0
[ 262.656103][ C0] ret_from_fork+0x1f/0x30
[ 262.660648][ C0]
[ 262.663770][ C0] rcu: rcu_preempt kthread starved for 10534 jiffies! g6285 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 262.674977][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 262.684968][ C0] rcu: RCU grace-period kthread stack dump:
[ 262.691387][ C0] task:rcu_preempt state:R running task stack:25976 pid: 15 ppid: 2 flags:0x00004000
[ 262.702275][ C0] Call Trace:
[ 262.705656][ C0]
[ 262.708610][ C0] __schedule+0x12c4/0x45b0
[ 262.713132][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 262.719077][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 262.725175][ C0] ? __mod_timer+0xa8e/0xeb0
[ 262.729883][ C0] ? release_firmware_map_entry+0x190/0x190
[ 262.735794][ C0] ? mod_timer_pending+0x20/0x20
[ 262.740749][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 262.746149][ C0] schedule+0x11b/0x1f0
[ 262.750352][ C0] schedule_timeout+0x1b9/0x300
[ 262.755242][ C0] ? console_conditional_schedule+0x40/0x40
[ 262.761166][ C0] ? update_process_times+0x200/0x200
[ 262.766566][ C0] ? prepare_to_swait_event+0x321/0x340
[ 262.772324][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 262.777242][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 262.782468][ C0] ? dump_blkd_tasks+0x810/0x810
[ 262.787608][ C0] ? rcu_gp_init+0xdae/0x1140
[ 262.792313][ C0] ? rcu_gp_init+0x1140/0x1140
[ 262.797101][ C0] ? finish_swait+0xc5/0x1d0
[ 262.801708][ C0] rcu_gp_kthread+0xa4/0x360
[ 262.806327][ C0] ? _raw_spin_unlock+0x40/0x40
[ 262.811199][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 262.816336][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 262.822283][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 262.827428][ C0] kthread+0x3f6/0x4f0
[ 262.831730][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 262.836878][ C0] ? kthread_blkcg+0xd0/0xd0
[ 262.841501][ C0] ret_from_fork+0x1f/0x30
[ 262.845955][ C0]
[ 262.848988][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 262.855685][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 262.860914][ C1] NMI backtrace for cpu 1
[ 262.860931][ C1] CPU: 1 PID: 4205 Comm: syz-executor111 Not tainted 5.15.179-syzkaller #0
[ 262.860948][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 262.860960][ C1] RIP: 0010:native_apic_msr_write+0x35/0x50
[ 262.860985][ C1] Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 89 f6 31 d2 e9 ef d3 fe 02 66 2e 0f 1f 84 00 00 00 00 00
[ 262.860998][ C1] RSP: 0018:ffffc90000dd0e58 EFLAGS: 00000046
[ 262.861012][ C1] RAX: 00000000000057e7 RBX: ffffffff8c5ce9c8 RCX: 0000000000000838
[ 262.861024][ C1] RDX: 0000000000000000 RSI: 00000000000057e7 RDI: 0000000000000838
[ 262.861034][ C1] RBP: 00000000000057e7 R08: ffffffff8172a23d R09: fffffbfff1c153f6
[ 262.861046][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b8f27240
[ 262.861057][ C1] R13: dffffc0000000000 R14: 00000000000057e7 R15: dffffc0000000000
[ 262.861069][ C1] FS: 00005555942c5480(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 262.861083][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 262.861094][ C1] CR2: 000020000006b000 CR3: 0000000076d26000 CR4: 00000000003506e0
[ 262.861110][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 262.861119][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 262.861129][ C1] Call Trace:
[ 262.861135][ C1]
[ 262.861141][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 262.861159][ C1] ? read_lock_is_recursive+0x10/0x10
[ 262.861178][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 262.861195][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 262.861220][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 262.861236][ C1] ? nmi_handle+0xf7/0x370
[ 262.861254][ C1] ? native_apic_msr_write+0x35/0x50
[ 262.861274][ C1] ? default_do_nmi+0x62/0x150
[ 262.861294][ C1] ? exc_nmi+0xa8/0x100
[ 262.861316][ C1] ? end_repeat_nmi+0x16/0x31
[ 262.861336][ C1] ? clockevents_program_event+0x18d/0x310
[ 262.861355][ C1] ? native_apic_msr_write+0x35/0x50
[ 262.861373][ C1] ? native_apic_msr_write+0x35/0x50
[ 262.861392][ C1] ? native_apic_msr_write+0x35/0x50
[ 262.861410][ C1]
[ 262.861414][ C1]
[ 262.861419][ C1] lapic_next_event+0x5b/0x70
[ 262.861439][ C1] clockevents_program_event+0x1c5/0x310
[ 262.861458][ C1] hrtimer_interrupt+0x546/0x980
[ 262.861485][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 262.861503][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 262.861523][ C1]
[ 262.861527][ C1]
[ 262.861532][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 262.861550][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 262.861566][ C1] Code: 31 60 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ce 67 19 f7 48 89 df e8 26 bc 1a f7 e8 11 7c 3d f7 fb bf 01 00 00 00 16 00 0e f7 65 8b 05 87 d0 b8 75 85 c0 74 02 5b c3 e8 54 ed b6
[ 262.861578][ C1] RSP: 0018:ffffc90002eefbc0 EFLAGS: 00000282
[ 262.861591][ C1] RAX: 93af68e10ee49c00 RBX: ffff88802a464a00 RCX: ffffffff96a95f03
[ 262.861603][ C1] RDX: dffffc0000000000 RSI: ffffffff8aab2a60 RDI: 0000000000000001
[ 262.861614][ C1] RBP: 0000000000000000 R08: ffffffff81871b70 R09: ffffed100548c941
[ 262.861625][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 262.861635][ C1] R13: dffffc0000000000 R14: ffff88802a464e98 R15: ffff88802a464a00
[ 262.861651][ C1] ? trace_hardirqs_on+0x30/0x80
[ 262.861674][ C1] get_signal+0x13ee/0x14e0
[ 262.861698][ C1] arch_do_signal_or_restart+0xc3/0x1890
[ 262.861718][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 262.861740][ C1] ? __might_fault+0xb4/0x110
[ 262.861760][ C1] ? _copy_from_user+0x10f/0x170
[ 262.861777][ C1] ? restore_altstack+0x274/0x400
[ 262.861795][ C1] ? get_sigframe_size+0x10/0x10
[ 262.861813][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 262.861836][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 262.861856][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 262.861874][ C1] exit_to_user_mode_loop+0x97/0x130
[ 262.861891][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 262.861908][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 262.861925][ C1] do_syscall_64+0x47/0xb0
[ 262.861940][ C1] ? clear_bhb_loop+0x15/0x70
[ 262.861956][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 262.861973][ C1] RIP: 0033:0x7fed64070a89
[ 262.861993][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 1b 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
[ 262.862006][ C1] RSP: 002b:00007ffcc4cac948 EFLAGS: 00000246
[ 262.862018][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fed64070a89
[ 262.862028][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 262.862038][ C1] RBP: 0000000000000000 R08: 00007ffcc4cac97c R09: 00007ffcc4cac97c
[ 262.862048][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcc4cac97c
[ 262.862058][ C1] R13: 00007ffcc4cac9b0 R14: 00007ffcc4cac990 R15: 0000000000000003
[ 262.862077][ C1]
[ 262.862084][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.169 msecs