Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts.
[ 54.875514][ T4286] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 54.883607][ T4286] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 54.885724][ T4287] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 54.891142][ T4286] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 54.898860][ T4287] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 54.912502][ T4287] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 54.912849][ T4286] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 54.920275][ T4287] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 54.933968][ T4287] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 54.934308][ T4288] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 54.941742][ T4287] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 54.948025][ T4288] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 54.955539][ T4287] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 54.962318][ T4288] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 54.969641][ T4287] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 54.976427][ T4288] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 54.984345][ T4287] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 54.991212][ T4288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 54.996911][ T4287] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 55.004081][ T4288] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 55.010839][ T4287] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 55.018440][ T4288] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 55.024729][ T4287] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 55.031527][ T4288] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 55.038648][ T4287] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 55.052480][ T4287] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 55.052726][ T4288] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 55.059604][ T4287] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 55.067872][ T48] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 55.073667][ T4287] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
[ 160.303334][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 160.310438][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4271/1:b..l
[ 160.318562][ C1] (detected by 1, t=10503 jiffies, g=5441, q=24 ncpus=2)
[ 160.325689][ C1] task:syz-executor114 state:R running task stack:26240 pid:4271 ppid:4266 flags:0x00004002
[ 160.336905][ C1] Call Trace:
[ 160.340197][ C1]
[ 160.343133][ C1] __schedule+0x10ec/0x40b0
[ 160.347691][ C1] ? __sched_text_start+0x8/0x8
[ 160.352550][ C1] ? lock_chain_count+0x20/0x20
[ 160.357413][ C1] ? preempt_schedule_irq+0xa6/0x150
[ 160.362721][ C1] preempt_schedule_irq+0xb1/0x150
[ 160.367841][ C1] ? preempt_schedule_notrace+0x110/0x110
[ 160.373569][ C1] ? rcu_is_watching+0x11/0xa0
[ 160.378347][ C1] ? rcu_irq_exit_check_preempt+0xdb/0x210
[ 160.384162][ C1] irqentry_exit+0x63/0x70
[ 160.388602][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 160.394591][ C1] RIP: 0010:lock_acquire+0x20f/0x490
[ 160.399889][ C1] Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 66 43 c7 44 3d 09 00 00 43 c6 44 3d 0b
[ 160.419515][ C1] RSP: 0018:ffffc90003ca7740 EFLAGS: 00000206
[ 160.425595][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ce219cc200123700
[ 160.433573][ C1] RDX: 0000000000000000 RSI: ffffffff8a8c1700 RDI: ffffffff8adef3a0
[ 160.441547][ C1] RBP: ffffc90003ca7858 R08: dffffc0000000000 R09: fffffbfff215c449
[ 160.449525][ C1] R10: fffffbfff215c449 R11: 1ffffffff215c448 R12: 0000000000000001
[ 160.457500][ C1] R13: 1ffff92000794ef4 R14: 0000000000000246 R15: dffffc0000000000
[ 160.465503][ C1] ? read_lock_is_recursive+0x10/0x10
[ 160.470888][ C1] ? unwind_next_frame+0x1880/0x20b0
[ 160.476186][ C1] ? deref_stack_reg+0x19f/0x230
[ 160.481131][ C1] ? preempt_count_add+0x8d/0x190
[ 160.486183][ C1] ? unwind_next_frame+0x1880/0x20b0
[ 160.491477][ C1] is_bpf_text_address+0x43/0x2a0
[ 160.496511][ C1] ? is_bpf_text_address+0x22/0x2a0
[ 160.501718][ C1] ? is_bpf_text_address+0x22/0x2a0
[ 160.506928][ C1] kernel_text_address+0x9c/0xd0
[ 160.511874][ C1] __kernel_text_address+0x9/0x30
[ 160.516907][ C1] unwind_get_return_address+0x49/0x80
[ 160.522375][ C1] ? stack_trace_save+0xe0/0xe0
[ 160.527231][ C1] arch_stack_walk+0xf2/0x140
[ 160.531924][ C1] stack_trace_save+0x98/0xe0
[ 160.536612][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 160.541733][ C1] ? verify_lock_unused+0x140/0x140
[ 160.546939][ C1] ? mark_lock+0x94/0x320
[ 160.551280][ C1] ? memset+0x1e/0x40
[ 160.555273][ C1] kasan_set_track+0x4b/0x70
[ 160.559870][ C1] ? kasan_set_track+0x4b/0x70
[ 160.564639][ C1] ? __kasan_slab_alloc+0x6b/0x80
[ 160.569673][ C1] ? slab_post_alloc_hook+0x4b/0x480
[ 160.574975][ C1] ? kmem_cache_alloc+0x123/0x2f0
[ 160.580022][ C1] ? getname_flags+0xb7/0x500
[ 160.584721][ C1] ? do_sys_openat2+0xcf/0x490
[ 160.589494][ C1] ? __x64_sys_openat+0x135/0x160
[ 160.594526][ C1] ? do_syscall_64+0x4c/0xa0
[ 160.599121][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 160.605235][ C1] __kasan_slab_alloc+0x6b/0x80
[ 160.610101][ C1] slab_post_alloc_hook+0x4b/0x480
[ 160.615223][ C1] kmem_cache_alloc+0x123/0x2f0
[ 160.620077][ C1] ? getname_flags+0xb7/0x500
[ 160.624771][ C1] getname_flags+0xb7/0x500
[ 160.629289][ C1] do_sys_openat2+0xcf/0x490
[ 160.633892][ C1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 160.639545][ C1] ? do_sys_open+0xe0/0xe0
[ 160.643969][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 160.649959][ C1] ? lock_chain_count+0x20/0x20
[ 160.654821][ C1] __x64_sys_openat+0x135/0x160
[ 160.659686][ C1] do_syscall_64+0x4c/0xa0
[ 160.664111][ C1] ? clear_bhb_loop+0x60/0xb0
[ 160.668794][ C1] ? clear_bhb_loop+0x60/0xb0
[ 160.673478][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 160.679375][ C1] RIP: 0033:0x7f4ef48ba750
[ 160.683809][ C1] RSP: 002b:00007ffd319324f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 160.692227][ C1] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f4ef48ba750
[ 160.700203][ C1] RDX: 0000000000080001 RSI: 00007f4ef49132d8 RDI: 00000000ffffff9c
[ 160.708182][ C1] RBP: 00007f4ef49132d8 R08: 0000000000000000 R09: 0000000000000000
[ 160.716159][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd31932590
[ 160.724133][ C1] R13: 0000000000000003 R14: 0000000000000003 R15: 0000000000000001
[ 160.732124][ C1]
[ 160.735148][ C1] rcu: rcu_preempt kthread starved for 10545 jiffies! g5441 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 160.746257][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 160.756233][ C1] rcu: RCU grace-period kthread stack dump:
[ 160.762121][ C1] task:rcu_preempt state:R running task stack:28192 pid:16 ppid:2 flags:0x00004000
[ 160.772904][ C1] Call Trace:
[ 160.776197][ C1]
[ 160.779146][ C1] __schedule+0x10ec/0x40b0
[ 160.783665][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 160.788895][ C1] ? _raw_spin_unlock+0x40/0x40
[ 160.793767][ C1] ? __sched_text_start+0x8/0x8
[ 160.798635][ C1] schedule+0xb9/0x180
[ 160.802711][ C1] schedule_timeout+0x15c/0x280
[ 160.807571][ C1] ? console_conditional_schedule+0x40/0x40
[ 160.813477][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 160.819472][ C1] ? update_process_times+0x1b0/0x1b0
[ 160.824861][ C1] ? prepare_to_swait_event+0x335/0x350
[ 160.830437][ C1] rcu_gp_fqs_loop+0x2f2/0x1310
[ 160.835324][ C1] ? rcu_gp_kthread+0x380/0x380
[ 160.840198][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 160.846192][ C1] ? rcu_gp_init+0x14b0/0x14b0
[ 160.850964][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 160.855830][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 160.861049][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 160.866266][ C1] rcu_gp_kthread+0x95/0x380
[ 160.870866][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 160.875981][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 160.881886][ C1] ? __kthread_parkme+0x162/0x1c0
[ 160.886925][ C1] kthread+0x29d/0x330
[ 160.891006][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 160.896127][ C1] ? kthread_blkcg+0xd0/0xd0
[ 160.900732][ C1] ret_from_fork+0x1f/0x30
[ 160.905168][ C1]
[ 160.908202][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 160.914534][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 160.919750][ C0] NMI backtrace for cpu 0
[ 160.919769][ C0] CPU: 0 PID: 4292 Comm: syz-executor114 Not tainted syzkaller #0
[ 160.919783][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 160.919791][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x80
[ 160.919809][ C0] Code: 77 22 89 ff 89 f6 49 ff c0 4c 89 01 48 c7 44 11 08 03 00 00 00 48 89 7c 11 10 48 89 74 11 18 48 89 44 11 20 c3 90 48 8b 04 24 <65> 48 8b 15 c4 98 81 7e 65 8b 0d c5 98 81 7e 81 e1 00 01 ff 00 74
[ 160.919821][ C0] RSP: 0018:ffffc90003d57af0 EFLAGS: 00000046
[ 160.919833][ C0] RAX: ffffffff815041a9 RBX: 0000000000000021 RCX: ffff88801e2fbb80
[ 160.919844][ C0] RDX: 0000000000000000 RSI: 00000000004be77f RDI: 0000000000000000
[ 160.919852][ C0] RBP: 00000000004be77f R08: dffffc0000000000 R09: fffff520007aafc6
[ 160.919862][ C0] R10: fffff520007aafc6 R11: 1ffff920007aafc0 R12: ffffc90003d57e20
[ 160.919872][ C0] R13: ffff8880777be860 R14: dffffc0000000000 R15: 1ffff1100eef7d0c
[ 160.919882][ C0] FS: 000055555f0603c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 160.919895][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 160.919904][ C0] CR2: 000020000006b000 CR3: 00000000767c2000 CR4: 00000000003506f0
[ 160.919916][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 160.919924][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 160.919933][ C0] Call Trace:
[ 160.919938][ C0]
[ 160.919943][ C0] __dequeue_signal+0x419/0x610
[ 160.919964][ C0] dequeue_signal+0xe5/0x4b0
[ 160.919982][ C0] get_signal+0x547/0x1350
[ 160.920008][ C0] arch_do_signal_or_restart+0xb7/0x1240
[ 160.920027][ C0] ? __ia32_sys_rt_sigreturn+0x660/0x790
[ 160.920044][ C0] ? load_gs_index+0x120/0x120
[ 160.920058][ C0] ? get_sigframe_size+0x10/0x10
[ 160.920082][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 160.920106][ C0] exit_to_user_mode_loop+0x70/0x110
[ 160.920124][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 160.920141][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 160.920159][ C0] do_syscall_64+0x58/0xa0
[ 160.920172][ C0] ? clear_bhb_loop+0x60/0xb0
[ 160.920187][ C0] ? clear_bhb_loop+0x60/0xb0
[ 160.920200][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 160.920214][ C0] RIP: 0033:0x7f4ef48bb8d9
[ 160.920226][ 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
[ 160.920235][ C0] RSP: 002b:00007ffd31932898 EFLAGS: 00000246
[ 160.920246][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f4ef48bb8d9
[ 160.920254][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 160.920262][ C0] RBP: 0000000000000000 R08: 00007f4ef487b990 R09: 00007f4ef487b990
[ 160.920271][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ef491933c
[ 160.920280][ C0] R13: 00007f4ef4913106 R14: 00007ffd319328d0 R15: 0000000000000000
[ 160.920295][ C0]
[ 161.210143][ C1] sched: RT throttling activated
[ 161.215480][ C1] hrtimer: interrupt took 912179965 ns
executing program