Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts.
[ 196.949902][ T5077] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 196.958306][ T5077] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 196.970798][ T5077] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 196.978280][ T5077] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 196.985914][ T5081] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 197.020570][ T5088] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 197.027793][ T5088] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 197.035086][ T5088] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 197.037130][ T5085] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 197.044676][ T5088] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 197.051215][ T5085] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 197.057769][ T5088] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 197.063081][ T5090] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 197.070557][ T5088] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 197.078069][ T5085] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 197.084940][ T5088] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 197.092150][ T5085] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 197.098599][ T5088] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 197.105477][ T5085] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 197.113790][ T5088] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 197.120186][ T5085] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 197.126361][ T5088] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 197.133479][ T5085] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 197.140220][ T5088] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 197.148550][ T5085] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 197.163727][ T5085] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 197.166967][ T5088] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 197.171023][ T5085] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 197.178234][ T5088] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 197.194382][ T5088] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 302.516000][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 302.523202][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5074/1:b..l
[ 302.531496][ C0] rcu: (detected by 0, t=10503 jiffies, g=5981, q=6 ncpus=2)
[ 302.539015][ C0] task:syz-executor237 state:R running task stack:24984 pid:5074 tgid:5074 ppid:5071 flags:0x00004002
[ 302.551375][ C0] Call Trace:
[ 302.554677][ C0]
[ 302.557625][ C0] __schedule+0x177f/0x49a0
[ 302.562264][ C0] ? mark_lock+0x9a/0x350
[ 302.566666][ C0] ? __pfx_validate_chain+0x10/0x10
[ 302.571873][ C0] ? validate_chain+0x11b/0x58e0
[ 302.576834][ C0] ? __pfx___schedule+0x10/0x10
[ 302.581709][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780
[ 302.587720][ C0] ? preempt_schedule_irq+0xf0/0x1c0
[ 302.593022][ C0] preempt_schedule_irq+0xfb/0x1c0
[ 302.598148][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 302.603893][ C0] irqentry_exit+0x5e/0x90
[ 302.608361][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 302.614381][ C0] RIP: 0010:lock_acquire+0x25a/0x530
[ 302.619701][ C0] Code: 2b 00 74 08 4c 89 f7 e8 c4 24 81 00 f6 44 24 61 02 0f 85 8e 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
[ 302.639317][ C0] RSP: 0018:ffffc90004286ec0 EFLAGS: 00000206
[ 302.645398][ C0] RAX: 0000000000000001 RBX: 1ffff92000850de4 RCX: 0000000000000001
[ 302.653382][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac7e0 RDI: ffffffff8bfd99e0
[ 302.661361][ C0] RBP: ffffc90004287008 R08: ffffffff92c58427 R09: 1ffffffff258b084
[ 302.669340][ C0] R10: dffffc0000000000 R11: fffffbfff258b085 R12: 1ffff92000850de0
[ 302.677317][ C0] R13: dffffc0000000000 R14: ffffc90004286f20 R15: 0000000000000246
[ 302.685325][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 302.690367][ C0] ? deref_stack_reg+0x1c7/0x260
[ 302.695347][ C0] ? __read_once_word_nocheck+0x9/0x20
[ 302.700817][ C0] ? deref_stack_reg+0x1c7/0x260
[ 302.705777][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 302.711956][ C0] ? is_bpf_text_address+0x26/0x2b0
[ 302.717192][ C0] is_bpf_text_address+0x42/0x2b0
[ 302.722227][ C0] ? is_bpf_text_address+0x26/0x2b0
[ 302.727435][ C0] ? is_module_text_address+0x128/0x190
[ 302.732993][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 302.739159][ C0] kernel_text_address+0xa7/0xe0
[ 302.744134][ C0] __kernel_text_address+0xd/0x40
[ 302.749182][ C0] unwind_get_return_address+0x5d/0xc0
[ 302.754652][ C0] ? entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 302.760747][ C0] arch_stack_walk+0x124/0x1b0
[ 302.765558][ C0] stack_trace_save+0x117/0x1d0
[ 302.770422][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 302.775807][ C0] ? stack_depot_save_flags+0x37d/0x860
[ 302.781413][ C0] kasan_save_track+0x3f/0x80
[ 302.786119][ C0] ? kasan_save_track+0x3f/0x80
[ 302.790979][ C0] ? __kasan_slab_alloc+0x66/0x80
[ 302.796011][ C0] ? kmem_cache_alloc+0x16f/0x340
[ 302.801057][ C0] ? debug_objects_fill_pool+0x7e6/0x9b0
[ 302.806714][ C0] ? __debug_object_init+0xa4/0x400
[ 302.811920][ C0] ? init_timer_key+0x38/0x2f0
[ 302.816700][ C0] ? ipv6_add_dev+0x1c5/0x1290
[ 302.821528][ C0] ? addrconf_notify+0x6a7/0x1020
[ 302.826561][ C0] ? notifier_call_chain+0x18f/0x3b0
[ 302.831866][ C0] ? register_netdevice+0x151f/0x19c0
[ 302.837274][ C0] ? register_netdev+0x3b/0x50
[ 302.842046][ C0] ? ip6_tnl_init_net+0x238/0x2f0
[ 302.847105][ C0] ? ops_init+0x352/0x610
[ 302.851442][ C0] ? setup_net+0x4d1/0xbc0
[ 302.855866][ C0] ? copy_net_ns+0x4e3/0x7b0
[ 302.860478][ C0] ? create_new_namespaces+0x425/0x7b0
[ 302.865953][ C0] ? unshare_nsproxy_namespaces+0x122/0x180
[ 302.871855][ C0] ? ksys_unshare+0x616/0xc00
[ 302.876616][ C0] ? __x64_sys_unshare+0x38/0x40
[ 302.881565][ C0] ? do_syscall_64+0xf9/0x240
[ 302.886247][ C0] ? entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 302.892364][ C0] __kasan_slab_alloc+0x66/0x80
[ 302.897230][ C0] ? debug_objects_fill_pool+0x7e1/0x9b0
[ 302.902874][ C0] kmem_cache_alloc+0x16f/0x340
[ 302.907740][ C0] ? debug_objects_fill_pool+0x7e6/0x9b0
[ 302.913387][ C0] debug_objects_fill_pool+0x7e6/0x9b0
[ 302.918861][ C0] ? debug_objects_fill_pool+0x80/0x9b0
[ 302.924426][ C0] ? __pfx_debug_objects_fill_pool+0x10/0x10
[ 302.930412][ C0] ? copy_net_ns+0x4e3/0x7b0
[ 302.935033][ C0] __debug_object_init+0xa4/0x400
[ 302.940077][ C0] ? __pfx___debug_object_init+0x10/0x10
[ 302.945722][ C0] ? lockdep_init_map_type+0xa1/0x900
[ 302.951111][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 302.956935][ C0] ? __kasan_kmalloc+0x98/0xb0
[ 302.961708][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 302.967176][ C0] init_timer_key+0x38/0x2f0
[ 302.971782][ C0] ipv6_add_dev+0x1c5/0x1290
[ 302.976406][ C0] addrconf_notify+0x6a7/0x1020
[ 302.981360][ C0] notifier_call_chain+0x18f/0x3b0
[ 302.986492][ C0] register_netdevice+0x151f/0x19c0
[ 302.991710][ C0] ? register_netdev+0x13/0x50
[ 302.996484][ C0] ? __pfx_register_netdevice+0x10/0x10
[ 303.002056][ C0] register_netdev+0x3b/0x50
[ 303.006662][ C0] ip6_tnl_init_net+0x238/0x2f0
[ 303.011531][ C0] ops_init+0x352/0x610
[ 303.015713][ C0] setup_net+0x4d1/0xbc0
[ 303.020015][ C0] ? __pfx_setup_net+0x10/0x10
[ 303.024797][ C0] copy_net_ns+0x4e3/0x7b0
[ 303.029234][ C0] create_new_namespaces+0x425/0x7b0
[ 303.034537][ C0] ? bpf_lsm_capable+0x9/0x10
[ 303.039350][ C0] unshare_nsproxy_namespaces+0x122/0x180
[ 303.045090][ C0] ksys_unshare+0x616/0xc00
[ 303.049618][ C0] ? __pfx_ksys_unshare+0x10/0x10
[ 303.054671][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780
[ 303.060673][ C0] ? do_syscall_64+0x108/0x240
[ 303.065467][ C0] __x64_sys_unshare+0x38/0x40
[ 303.070258][ C0] do_syscall_64+0xf9/0x240
[ 303.074799][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 303.080730][ C0] RIP: 0033:0x7f72abacc2f7
[ 303.085211][ C0] RSP: 002b:00007fff016181d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 303.093648][ C0] RAX: ffffffffffffffda RBX: 00007fff01618208 RCX: 00007f72abacc2f7
[ 303.101642][ C0] RDX: 00007f72abacae79 RSI: 00007fff01618280 RDI: 0000000040000000
[ 303.109629][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 303.117616][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556734370
[ 303.125596][ C0] R13: 0000000000000003 R14: 0000000000000003 R15: 00007fff01618240
[ 303.133595][ C0]
[ 303.136632][ C0] rcu: rcu_preempt kthread starved for 10564 jiffies! g5981 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 303.147750][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 303.157726][ C0] rcu: RCU grace-period kthread stack dump:
[ 303.163617][ C0] task:rcu_preempt state:R running task stack:26104 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 303.175388][ C0] Call Trace:
[ 303.178672][ C0]
[ 303.181619][ C0] __schedule+0x177f/0x49a0
[ 303.186170][ C0] ? __pfx___schedule+0x10/0x10
[ 303.191056][ C0] ? __pfx_lock_release+0x10/0x10
[ 303.196110][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 303.201929][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 303.208275][ C0] ? schedule+0x8e/0x260
[ 303.212530][ C0] schedule+0x149/0x260
[ 303.216702][ C0] schedule_timeout+0x1bd/0x310
[ 303.221563][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 303.226955][ C0] ? __pfx_process_timeout+0x10/0x10
[ 303.232259][ C0] ? prepare_to_swait_event+0x32d/0x350
[ 303.237838][ C0] rcu_gp_fqs_loop+0x2df/0x1330
[ 303.242710][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 303.247927][ C0] ? __pfx_rcu_gp_init+0x10/0x10
[ 303.252880][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 303.258105][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 303.263412][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 303.269343][ C0] ? finish_swait+0xd3/0x1e0
[ 303.273952][ C0] rcu_gp_kthread+0xa7/0x3b0
[ 303.278568][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 303.283781][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 303.289694][ C0] ? __kthread_parkme+0x168/0x1d0
[ 303.294741][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 303.299949][ C0] kthread+0x2ef/0x390
[ 303.304045][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 303.309260][ C0] ? __pfx_kthread+0x10/0x10
[ 303.313869][ C0] ret_from_fork+0x4b/0x80
[ 303.318298][ C0] ? __pfx_kthread+0x10/0x10
[ 303.322984][ C0] ret_from_fork_asm+0x1b/0x30
[ 303.327870][ C0]
[ 303.330894][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 303.337276][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 303.342552][ C1] NMI backtrace for cpu 1
[ 303.342574][ C1] CPU: 1 PID: 5095 Comm: syz-executor237 Not tainted 6.8.0-rc6-syzkaller-00278-g58c806d867bf #0
[ 303.342590][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 303.342598][ C1] RIP: 0010:entry_SYSCALL_64+0x24/0x2d
[ 303.342632][ C1] Code: cc cc cc cc cc cc f3 0f 1e fa 0f 01 f8 65 48 89 24 25 14 a0 00 00 66 90 0f 20 dc 0f 1f 44 00 00 48 81 e4 ff e7 ff ff 0f 22 dc <65> 48 8b 24 25 d8 be 03 00 6a 2b 65 ff 34 25 14 a0 00 00 41 53 6a
[ 303.342643][ C1] RSP: 0018:0000000023572000 EFLAGS: 00000006
[ 303.342656][ C1] RAX: 0000000000000027 RBX: 00007fff01617d70 RCX: 00007f72abac9387
[ 303.342666][ C1] RDX: 00007fff01617c40 RSI: 00007fff01617d70 RDI: 0000000000000021
[ 303.342675][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 303.342684][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555556734370
[ 303.342693][ C1] R13: 0000000000000004 R14: 00007fff01618250 R15: 00007fff01618240
[ 303.342703][ C1] FS: 00005555567343c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 303.342715][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 303.342725][ C1] CR2: 000000002006b000 CR3: 0000000023572000 CR4: 00000000003506f0
[ 303.342737][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 303.342745][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 303.342754][ C1] Call Trace:
[ 303.342760][ C1]
[ 303.342766][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 303.342785][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 303.342806][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 303.342822][ C1] ? nmi_handle+0x2a/0x580
[ 303.342843][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 303.342860][ C1] ? nmi_handle+0x14f/0x580
[ 303.342873][ C1] ? nmi_handle+0x2a/0x580
[ 303.342886][ C1] ? entry_SYSCALL_64+0x24/0x2d
[ 303.342904][ C1] ? default_do_nmi+0x63/0x160
[ 303.342921][ C1] ? exc_nmi+0x123/0x1f0
[ 303.342937][ C1] ? end_repeat_nmi+0xf/0x60
[ 303.342956][ C1] ? entry_SYSCALL_64+0x24/0x2d
[ 303.342974][ C1] ? entry_SYSCALL_64+0x24/0x2d
[ 303.342994][ C1] ? entry_SYSCALL_64+0x24/0x2d
[ 303.343013][ C1]
[ 303.555355][ C0] sched: RT throttling activated
[ 303.561424][ T5088] Bluetooth: hci2: command 0x0409 tx timeout
[ 303.568127][ T5088] Bluetooth: hci1: command 0x0409 tx timeout
[ 303.574406][ T5088] Bluetooth: hci4: command 0x0409 tx timeout
[ 303.577431][ T51] Bluetooth: hci0: command 0x0409 tx timeout
[ 303.580749][ T5088] Bluetooth: hci3: command 0x0409 tx timeout
executing program
executing program
executing program
executing program
executing program