Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts.
[ 67.201572][ T4292] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 67.214389][ T4293] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 67.223757][ T4296] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 67.232002][ T4296] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 67.232490][ T4298] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 67.239324][ T4296] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 67.247268][ T4298] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 67.253942][ T4296] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 67.261004][ T4298] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 67.267598][ T4296] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 67.282051][ T4298] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 67.282143][ T4296] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 67.289333][ T4298] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 67.297308][ T4296] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 67.310874][ T4299] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 67.311312][ T4296] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 67.325073][ T4296] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 67.325102][ T4299] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 67.332644][ T4296] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 67.339755][ T4299] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 67.354190][ T4290] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 67.354316][ T4299] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 67.368632][ T4290] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 67.382706][ T4296] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 67.393947][ T4296] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 67.394337][ T4299] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 67.408922][ T4299] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 67.416163][ T4300] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 67.416254][ T4299] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 67.431365][ T4299] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 172.670156][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 172.677272][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4279/1:b..l
[ 172.685405][ C1] (detected by 1, t=10502 jiffies, g=6825, q=47 ncpus=2)
[ 172.692523][ C1] task:syz-executor251 state:R running task stack:22928 pid:4279 ppid:4274 flags:0x00004002
[ 172.703693][ C1] Call Trace:
[ 172.706981][ C1]
[ 172.709944][ C1] __schedule+0x107f/0x4030
[ 172.714527][ C1] ? __sched_text_start+0x8/0x8
[ 172.719400][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 172.725402][ C1] ? lock_chain_count+0x20/0x20
[ 172.730271][ C1] ? preempt_schedule+0xbc/0xd0
[ 172.735143][ C1] preempt_schedule_common+0x82/0xd0
[ 172.740448][ C1] preempt_schedule+0xbc/0xd0
[ 172.745139][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 172.750791][ C1] ? asm_sysvec_reschedule_ipi+0x16/0x20
[ 172.756440][ C1] ? do_new_mount+0x247/0xa40
[ 172.761128][ C1] preempt_schedule_thunk+0x16/0x18
[ 172.766346][ C1] unwind_next_frame+0x172b/0x1fd0
[ 172.771473][ C1] ? do_new_mount+0x247/0xa40
[ 172.776161][ C1] ? stack_trace_save+0xf0/0xf0
[ 172.781024][ C1] arch_stack_walk+0x10c/0x140
[ 172.785801][ C1] ? __se_sys_mount+0x2e3/0x3d0
[ 172.790661][ C1] stack_trace_save+0xa6/0xf0
[ 172.795446][ C1] ? stack_trace_snprint+0xe0/0xe0
[ 172.800576][ C1] save_stack+0x121/0x230
[ 172.804918][ C1] ? __reset_page_owner+0x190/0x190
[ 172.810121][ C1] ? free_unref_page_prepare+0x8e5/0x9e0
[ 172.815761][ C1] ? free_unref_page+0x2e/0x3f0
[ 172.820630][ C1] ? qlist_free_all+0x76/0xe0
[ 172.825311][ C1] ? kasan_quarantine_reduce+0x144/0x160
[ 172.830950][ C1] ? __kasan_slab_alloc+0x1e/0x80
[ 172.835986][ C1] ? slab_post_alloc_hook+0x4b/0x490
[ 172.841285][ C1] ? kmem_cache_alloc_lru+0x182/0x2e0
[ 172.846661][ C1] ? shmem_alloc_inode+0x24/0x40
[ 172.851660][ C1] ? new_inode_pseudo+0x5f/0x1c0
[ 172.856603][ C1] ? new_inode+0x25/0x1d0
[ 172.860940][ C1] ? shmem_get_inode+0x327/0xbc0
[ 172.865885][ C1] ? shmem_fill_super+0x738/0xb60
[ 172.870930][ C1] ? get_tree_nodev+0xb0/0x160
[ 172.875696][ C1] ? vfs_get_tree+0x88/0x270
[ 172.880292][ C1] ? do_new_mount+0x247/0xa40
[ 172.884979][ C1] ? page_ext_get+0x1e/0x2a0
[ 172.889578][ C1] ? page_ext_get+0x1de/0x2a0
[ 172.894268][ C1] __reset_page_owner+0x51/0x190
[ 172.899219][ C1] free_unref_page_prepare+0x8e5/0x9e0
[ 172.904701][ C1] free_unref_page+0x2e/0x3f0
[ 172.909399][ C1] qlist_free_all+0x76/0xe0
[ 172.913918][ C1] kasan_quarantine_reduce+0x144/0x160
[ 172.919382][ C1] __kasan_slab_alloc+0x1e/0x80
[ 172.924239][ C1] slab_post_alloc_hook+0x4b/0x490
[ 172.929363][ C1] ? slab_pre_alloc_hook+0x59/0x300
[ 172.934577][ C1] kmem_cache_alloc_lru+0x182/0x2e0
[ 172.939784][ C1] ? shmem_alloc_inode+0x24/0x40
[ 172.944736][ C1] shmem_alloc_inode+0x24/0x40
[ 172.949527][ C1] ? shmem_match+0x160/0x160
[ 172.954128][ C1] new_inode_pseudo+0x5f/0x1c0
[ 172.958912][ C1] new_inode+0x25/0x1d0
[ 172.963093][ C1] shmem_get_inode+0x327/0xbc0
[ 172.967890][ C1] shmem_fill_super+0x738/0xb60
[ 172.972767][ C1] ? shmem_reconfigure+0x790/0x790
[ 172.977901][ C1] get_tree_nodev+0xb0/0x160
[ 172.982512][ C1] vfs_get_tree+0x88/0x270
[ 172.986944][ C1] do_new_mount+0x247/0xa40
[ 172.991467][ C1] __se_sys_mount+0x2e3/0x3d0
[ 172.996161][ C1] ? __x64_sys_mount+0xc0/0xc0
[ 173.000935][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 173.006139][ C1] ? __x64_sys_mount+0x1c/0xc0
[ 173.010917][ C1] do_syscall_64+0x4c/0xa0
[ 173.015347][ C1] ? clear_bhb_loop+0x60/0xb0
[ 173.020033][ C1] ? clear_bhb_loop+0x60/0xb0
[ 173.024723][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 173.030640][ C1] RIP: 0033:0x7f21246cacca
[ 173.035066][ C1] RSP: 002b:00007ffe2a604768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 173.043505][ C1] RAX: ffffffffffffffda RBX: 00007f212474011e RCX: 00007f21246cacca
[ 173.051483][ C1] RDX: 00007f2124740128 RSI: 00007f212474011e RDI: 00007f21247416aa
[ 173.059463][ C1] RBP: 00007ffe2a604810 R08: 0000000000000000 R09: 0000000000000000
[ 173.067442][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21247415f7
[ 173.075418][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 173.083410][ C1]
[ 173.086431][ C1] rcu: rcu_preempt kthread starved for 10543 jiffies! g6825 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 173.097560][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 173.107538][ C1] rcu: RCU grace-period kthread stack dump:
[ 173.113424][ C1] task:rcu_preempt state:R running task stack:27888 pid:16 ppid:2 flags:0x00004000
[ 173.124216][ C1] Call Trace:
[ 173.127502][ C1]
[ 173.130440][ C1] __schedule+0x107f/0x4030
[ 173.134970][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 173.140176][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 173.146076][ C1] ? _raw_spin_unlock+0x40/0x40
[ 173.150937][ C1] ? __sched_text_start+0x8/0x8
[ 173.155808][ C1] schedule+0xb9/0x180
[ 173.159893][ C1] schedule_timeout+0x184/0x2d0
[ 173.164751][ C1] ? console_conditional_schedule+0x40/0x40
[ 173.170648][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 173.176639][ C1] ? update_process_times+0x1b0/0x1b0
[ 173.182021][ C1] ? prepare_to_swait_event+0x340/0x360
[ 173.187581][ C1] rcu_gp_fqs_loop+0x303/0x1350
[ 173.192445][ C1] ? rcu_gp_kthread+0x3b0/0x3b0
[ 173.197303][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 173.203291][ C1] ? __lock_acquire+0x7c40/0x7c40
[ 173.208337][ C1] ? rcu_gp_init+0x14f0/0x14f0
[ 173.213189][ C1] ? rcu_gp_cleanup+0xade/0xc30
[ 173.218069][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 173.223293][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 173.228599][ C1] rcu_gp_kthread+0x99/0x3b0
[ 173.233208][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 173.238331][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 173.244232][ C1] ? __kthread_parkme+0x71/0x1c0
[ 173.249184][ C1] ? __kthread_parkme+0x15b/0x1c0
[ 173.254223][ C1] kthread+0x29d/0x330
[ 173.258301][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 173.263420][ C1] ? kthread_blkcg+0xd0/0xd0
[ 173.268020][ C1] ret_from_fork+0x1f/0x30
[ 173.272460][ C1]
[ 173.275499][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 173.281838][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 173.287058][ C0] NMI backtrace for cpu 0
[ 173.287075][ C0] CPU: 0 PID: 4302 Comm: syz-executor251 Not tainted syzkaller #0
[ 173.287089][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 173.287096][ C0] RIP: 0010:__kasan_check_read+0x0/0x10
[ 173.287115][ C0] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c7 b2 ae 61 8c eb 0a 48 c7 c7 42 38 46 8c 48 89 de e8 d8 cc 51 08 31 ed eb d7 00 00 cc cc <89> f6 48 8b 0c 24 31 d2 e9 c3 ec ff ff 0f 1f 00 89 f6 48 8b 0c 24
[ 173.287126][ C0] RSP: 0018:ffffc90000007d58 EFLAGS: 00000046
[ 173.287139][ C0] RAX: ffffffff81721983 RBX: 0000000000000000 RCX: ffff888023d39e00
[ 173.287149][ C0] RDX: 0000000000010000 RSI: 0000000000000008 RDI: ffffffff8e2121a8
[ 173.287158][ C0] RBP: ffffc90000007eb0 R08: ffff8880b8e2a5c3 R09: 1ffff110171c54b8
[ 173.287168][ C0] R10: dffffc0000000000 R11: ffffed10171c54b9 R12: 0000000000000002
[ 173.287178][ C0] R13: ffff8880743340b0 R14: 0000000000000000 R15: dffffc0000000000
[ 173.287187][ C0] FS: 000055556b4413c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 173.287199][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 173.287209][ C0] CR2: 0000200000000140 CR3: 0000000077d1c000 CR4: 00000000003506f0
[ 173.287221][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 173.287229][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 173.287238][ C0] Call Trace:
[ 173.287244][ C0]
[ 173.287247][ C0] __hrtimer_run_queues+0x47b/0xc90
[ 173.287264][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 173.287285][ C0] ? common_timer_wait_running+0x10/0x10
[ 173.287304][ C0] ? hrtimer_interrupt+0x980/0x980
[ 173.287325][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 173.287346][ C0] hrtimer_interrupt+0x399/0x980
[ 173.287370][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 173.287392][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 173.287407][ C0]
[ 173.287411][ C0]
[ 173.287416][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 173.287434][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 173.287450][ C0] Code: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 de 0d 2a f7 48 89 df e8 66 d5 2a f7 e8 41 1f 4e f7 fb bf 01 00 00 00 c6 56 1e f7 65 8b 05 c7 07 c8 75 85 c0 74 02 5b c3 e8 d4 1b c6
[ 173.287460][ C0] RSP: 0018:ffffc90003cffb98 EFLAGS: 00000282
[ 173.287471][ C0] RAX: 5f2de5586eb9dd00 RBX: ffff88802e60dc80 RCX: 5f2de5586eb9dd00
[ 173.287481][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8c17a0 RDI: 0000000000000001
[ 173.287490][ C0] RBP: 0000000000000000 R08: ffff88802e60dc83 R09: 1ffff11005cc1b90
[ 173.287500][ C0] R10: dffffc0000000000 R11: ffffed1005cc1b91 R12: 0000000000000021
[ 173.287509][ C0] R13: ffff88802e60e118 R14: dffffc0000000000 R15: 000000001c000004
[ 173.287526][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 173.287541][ C0] get_signal+0x114a/0x1340
[ 173.287570][ C0] arch_do_signal_or_restart+0xc4/0x1310
[ 173.287589][ C0] ? __ia32_sys_rt_sigreturn+0x624/0x750
[ 173.287610][ C0] ? load_gs_index+0x130/0x130
[ 173.287626][ C0] ? get_sigframe_size+0x10/0x10
[ 173.287652][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 173.287673][ C0] exit_to_user_mode_loop+0x70/0x110
[ 173.287692][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 173.287712][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 173.287726][ C0] do_syscall_64+0x58/0xa0
[ 173.287743][ C0] ? clear_bhb_loop+0x60/0xb0
[ 173.287760][ C0] ? clear_bhb_loop+0x60/0xb0
[ 173.287778][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 173.287794][ C0] RIP: 0033:0x7f21246ca8f9
[ 173.287805][ C0] 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
[ 173.287816][ C0] RSP: 002b:00007ffe2a6045a8 EFLAGS: 00000246
[ 173.287826][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f21246ca8f9
[ 173.287835][ C0] RDX: 0000200000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 173.287843][ C0] RBP: 0000000000000000 R08: 00007ffe2a6045c0 R09: 00007ffe2a6045c0
[ 173.287852][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21247415f7
[ 173.287861][ C0] R13: 00007f2124740176 R14: 00007ffe2a6045e0 R15: 0000000000000000
[ 173.287877][ C0]
[ 173.699508][ C1] sched: RT throttling activated
[ 173.704513][ C1] hrtimer: interrupt took 1034401909 ns
[ 173.714025][ T128] cfg80211: failed to load regulatory.db
[ 173.830535][ T48] Bluetooth: hci2: command 0x0409 tx timeout
[ 173.836906][ T48] Bluetooth: hci3: command 0x0409 tx timeout
[ 173.843187][ T48] Bluetooth: hci1: command 0x0409 tx timeout
[ 173.849382][ T48] Bluetooth: hci0: command 0x0409 tx timeout
[ 173.855617][ T48] Bluetooth: hci4: command 0x0409 tx timeout
executing program
executing program
executing program