Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts.
executing program
executing program
[ 299.660046][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 299.667095][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P1066/1:b..l P3526/1:b..l
[ 299.676271][ C0] (detected by 0, t=10502 jiffies, g=3625, q=8)
[ 299.682596][ C0] task:syz-executor679 state:R running task stack:25880 pid: 3526 ppid: 3520 flags:0x00004002
[ 299.693631][ C0] Call Trace:
[ 299.696914][ C0]
[ 299.699851][ C0] __schedule+0x12c4/0x45b0
[ 299.704491][ C0] ? reacquire_held_locks+0x660/0x660
[ 299.709912][ C0] ? mark_lock+0x98/0x340
[ 299.714248][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 299.720237][ C0] ? release_firmware_map_entry+0x190/0x190
[ 299.726137][ C0] ? preempt_schedule_irq+0xec/0x1c0
[ 299.731474][ C0] preempt_schedule_irq+0xf7/0x1c0
[ 299.736587][ C0] ? __cond_resched+0x20/0x20
[ 299.741285][ C0] irqentry_exit+0x53/0x80
[ 299.745765][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 299.751750][ C0] RIP: 0010:lock_acquire+0x252/0x4f0
[ 299.757040][ C0] Code: 2b 00 74 08 4c 89 f7 e8 fc 7c 67 00 f6 44 24 61 02 0f 85 84 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
[ 299.776648][ C0] RSP: 0018:ffffc90002cd7200 EFLAGS: 00000206
[ 299.782717][ C0] RAX: 0000000000000001 RBX: 1ffff9200059ae4c RCX: 1ffff9200059adec
[ 299.790688][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b3c20 RDI: ffffffff8ad8f680
[ 299.798653][ C0] RBP: ffffc90002cd7360 R08: dffffc0000000000 R09: fffffbfff1f7f019
[ 299.806620][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200059ae48
[ 299.814594][ C0] R13: dffffc0000000000 R14: ffffc90002cd7260 R15: 0000000000000246
[ 299.822591][ C0] ? read_lock_is_recursive+0x10/0x10
[ 299.827968][ C0] ? validate_chain+0x112/0x5930
[ 299.832913][ C0] ? deref_stack_reg+0xbe/0x110
[ 299.837790][ C0] ? unwind_next_frame+0x1437/0x1fa0
[ 299.843081][ C0] ? deref_stack_reg+0xbe/0x110
[ 299.847930][ C0] ? preempt_count_add+0x8f/0x180
[ 299.853024][ C0] ? stack_trace_save+0x1c0/0x1c0
[ 299.858167][ C0] rcu_lock_acquire+0x2a/0x30
[ 299.862925][ C0] ? rcu_lock_acquire+0x5/0x30
[ 299.867690][ C0] is_bpf_text_address+0x1d/0x260
[ 299.872729][ C0] ? stack_trace_save+0x1c0/0x1c0
[ 299.877877][ C0] __kernel_text_address+0x94/0x100
[ 299.883142][ C0] unwind_get_return_address+0x49/0x80
[ 299.888623][ C0] arch_stack_walk+0xf3/0x140
[ 299.893391][ C0] stack_trace_save+0x113/0x1c0
[ 299.898256][ C0] ? stack_trace_snprint+0xe0/0xe0
[ 299.903369][ C0] ? kasan_unpoison+0x42/0x60
[ 299.908099][ C0] ? __kasan_slab_alloc+0x43/0xc0
[ 299.913138][ C0] ____kasan_kmalloc+0xba/0xf0
[ 299.917908][ C0] ? ____kasan_kmalloc+0xba/0xf0
[ 299.922843][ C0] ? kmem_cache_alloc_trace+0x143/0x290
[ 299.928439][ C0] ? rxrpc_alloc_peer+0x78/0x340
[ 299.933443][ C0] ? rxrpc_service_prealloc_one+0x1d8/0xf50
[ 299.939360][ C0] ? rxrpc_kernel_charge_accept+0xce/0x100
[ 299.945166][ C0] ? afs_charge_preallocation+0xb6/0x2b0
[ 299.950852][ C0] ? afs_open_socket+0x455/0x600
[ 299.955787][ C0] ? afs_net_init+0x7b5/0x990
[ 299.960463][ C0] ? ops_init+0x35d/0x610
[ 299.964826][ C0] ? setup_net+0x358/0x9e0
[ 299.969236][ C0] ? copy_net_ns+0x392/0x5d0
[ 299.973825][ C0] ? create_new_namespaces+0x425/0x7a0
[ 299.979279][ C0] ? unshare_nsproxy_namespaces+0x11e/0x170
[ 299.985167][ C0] ? ksys_unshare+0x580/0xb20
[ 299.989882][ C0] ? __x64_sys_unshare+0x34/0x40
[ 299.994816][ C0] ? do_syscall_64+0x3b/0xb0
[ 299.999403][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 300.005504][ C0] kmem_cache_alloc_trace+0x143/0x290
[ 300.010874][ C0] ? rxrpc_alloc_peer+0x78/0x340
[ 300.015815][ C0] rxrpc_alloc_peer+0x78/0x340
[ 300.020580][ C0] rxrpc_service_prealloc_one+0x1d8/0xf50
[ 300.026301][ C0] ? rxrpc_kernel_charge_accept+0xce/0x100
[ 300.032111][ C0] ? afs_deliver_to_call+0x11a0/0x11a0
[ 300.037566][ C0] ? afs_make_call+0x1700/0x1700
[ 300.042501][ C0] ? afs_make_call+0x1700/0x1700
[ 300.047429][ C0] ? afs_deliver_to_call+0x11a0/0x11a0
[ 300.052880][ C0] rxrpc_kernel_charge_accept+0xce/0x100
[ 300.058514][ C0] afs_charge_preallocation+0xb6/0x2b0
[ 300.063972][ C0] afs_open_socket+0x455/0x600
[ 300.068736][ C0] ? afs_dump_edestaddrreq+0x10/0x10
[ 300.074022][ C0] ? proc_create_net_data+0x1f0/0x1f0
[ 300.079457][ C0] ? afs_cell_init+0x43/0x330
[ 300.084183][ C0] afs_net_init+0x7b5/0x990
[ 300.088694][ C0] ops_init+0x35d/0x610
[ 300.092855][ C0] setup_net+0x358/0x9e0
[ 300.097106][ C0] ? copy_net_ns+0x5d0/0x5d0
[ 300.101691][ C0] ? copy_net_ns+0x378/0x5d0
[ 300.106277][ C0] ? copy_net_ns+0x378/0x5d0
[ 300.110861][ C0] ? down_read_killable+0x1d2/0x350
[ 300.116064][ C0] copy_net_ns+0x392/0x5d0
[ 300.120489][ C0] create_new_namespaces+0x425/0x7a0
[ 300.125774][ C0] ? bpf_lsm_capable+0x5/0x10
[ 300.130502][ C0] unshare_nsproxy_namespaces+0x11e/0x170
[ 300.136223][ C0] ksys_unshare+0x580/0xb20
[ 300.140736][ C0] ? unshare_fd+0x240/0x240
[ 300.145242][ C0] ? syscall_enter_from_user_mode+0x2e/0x240
[ 300.151228][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 300.156426][ C0] __x64_sys_unshare+0x34/0x40
[ 300.161187][ C0] do_syscall_64+0x3b/0xb0
[ 300.165600][ C0] ? clear_bhb_loop+0x15/0x70
[ 300.170273][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 300.176165][ C0] RIP: 0033:0x7fa0404312f7
[ 300.180672][ C0] RSP: 002b:00007ffe32f72888 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[ 300.189088][ C0] RAX: ffffffffffffffda RBX: 00007ffe32f728b8 RCX: 00007fa0404312f7
[ 300.197053][ C0] RDX: 00007fa04042fe79 RSI: 00007ffe32f72930 RDI: 0000000040000000
[ 300.205023][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 300.212996][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055555733f370
[ 300.220962][ C0] R13: 0000000000000004 R14: 0000000000000004 R15: 00007ffe32f728f0
[ 300.228943][ C0]
[ 300.231956][ C0] task:kworker/1:2 state:R running task stack:26336 pid: 1066 ppid: 2 flags:0x00004000
[ 300.242735][ C0] Workqueue: events_power_efficient gc_worker
[ 300.248872][ C0] Call Trace:
[ 300.252144][ C0]
[ 300.255081][ C0] __schedule+0x12c4/0x45b0
[ 300.259600][ C0] ? validate_chain+0x112/0x5930
[ 300.264545][ C0] ? mark_lock+0x98/0x340
[ 300.268878][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 300.274854][ C0] ? release_firmware_map_entry+0x190/0x190
[ 300.280764][ C0] ? preempt_schedule_irq+0xec/0x1c0
[ 300.286047][ C0] preempt_schedule_irq+0xf7/0x1c0
[ 300.291160][ C0] ? __cond_resched+0x20/0x20
[ 300.295844][ C0] irqentry_exit+0x53/0x80
[ 300.300258][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 300.306240][ C0] RIP: 0010:seqcount_lockdep_reader_access+0x1dc/0x220
[ 300.313092][ C0] Code: f9 4d 85 ed 75 16 e8 03 83 05 f9 eb 15 e8 fc 82 05 f9 e8 e7 23 a3 01 4d 85 ed 74 ea e8 ed 82 05 f9 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 3c 00 00 00 00 66 43 c7 44 3c 09 00 00 43 c6 44 3c 0b 00
[ 300.333520][ C0] RSP: 0018:ffffc90004b9fa40 EFLAGS: 00000293
[ 300.339599][ C0] RAX: ffffffff887ad9d3 RBX: 0000000000000000 RCX: ffff88801bebbb80
[ 300.347568][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 300.355539][ C0] RBP: ffffc90004b9faf0 R08: ffffffff887ad9a9 R09: fffffbfff1f7f02b
[ 300.363513][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 300.371489][ C0] R13: 0000000000000200 R14: 0000000000000046 R15: 1ffff92000973f48
[ 300.379466][ C0] ? seqcount_lockdep_reader_access+0x1a9/0x220
[ 300.385706][ C0] ? seqcount_lockdep_reader_access+0x1d3/0x220
[ 300.391953][ C0] ? nf_conntrack_hash_check_insert+0x750/0x750
[ 300.398208][ C0] gc_worker+0x30f/0x14b0
[ 300.402543][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 300.408530][ C0] ? print_irqtrace_events+0x210/0x210
[ 300.413997][ C0] ? init_conntrack+0x1740/0x1740
[ 300.419033][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 300.424237][ C0] process_one_work+0x8a1/0x10c0
[ 300.429192][ C0] ? worker_detach_from_pool+0x260/0x260
[ 300.434831][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 300.440378][ C0] ? kthread_data+0x4e/0xc0
[ 300.444884][ C0] ? wq_worker_running+0x97/0x170
[ 300.449910][ C0] worker_thread+0xaca/0x1280
[ 300.454610][ C0] kthread+0x3f6/0x4f0
[ 300.458680][ C0] ? rcu_lock_release+0x20/0x20
[ 300.463525][ C0] ? kthread_blkcg+0xd0/0xd0
[ 300.468115][ C0] ret_from_fork+0x1f/0x30
[ 300.472565][ C0]
[ 300.475586][ C0] rcu: rcu_preempt kthread starved for 10582 jiffies! g3625 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 300.486771][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 300.496729][ C0] rcu: RCU grace-period kthread stack dump:
[ 300.502602][ C0] task:rcu_preempt state:R running task stack:27000 pid: 15 ppid: 2 flags:0x00004000
[ 300.513379][ C0] Call Trace:
[ 300.516654][ C0]
[ 300.519580][ C0] __schedule+0x12c4/0x45b0
[ 300.524089][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 300.529985][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 300.535897][ C0] ? __mod_timer+0xa8e/0xeb0
[ 300.540492][ C0] ? release_firmware_map_entry+0x190/0x190
[ 300.546382][ C0] ? mod_timer_pending+0x20/0x20
[ 300.551316][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 300.556691][ C0] schedule+0x11b/0x1f0
[ 300.560844][ C0] schedule_timeout+0x1b9/0x300
[ 300.565697][ C0] ? console_conditional_schedule+0x40/0x40
[ 300.571593][ C0] ? update_process_times+0x200/0x200
[ 300.576971][ C0] ? prepare_to_swait_event+0x321/0x340
[ 300.582576][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 300.587456][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 300.592652][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 300.597859][ C0] ? rcu_gp_init+0xdae/0x1140
[ 300.602563][ C0] ? rcu_gp_init+0x1140/0x1140
[ 300.607336][ C0] ? finish_swait+0xc5/0x1d0
[ 300.611930][ C0] rcu_gp_kthread+0xa4/0x360
[ 300.616532][ C0] ? _raw_spin_unlock+0x40/0x40
[ 300.621394][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 300.626506][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 300.632404][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 300.637432][ C0] kthread+0x3f6/0x4f0
[ 300.641510][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 300.646620][ C0] ? kthread_blkcg+0xd0/0xd0
[ 300.651207][ C0] ret_from_fork+0x1f/0x30
[ 300.655632][ C0]
[ 300.658644][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 300.664956][ C0] NMI backtrace for cpu 0
[ 300.669279][ C0] CPU: 0 PID: 3544 Comm: syz-executor679 Not tainted 5.15.159-syzkaller #0
[ 300.677854][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 300.687902][ C0] Call Trace:
[ 300.691178][ C0]
[ 300.694016][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 300.698706][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 300.704353][ C0] ? panic+0x860/0x860
[ 300.708507][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 300.713547][ C0] ? __wake_up_klogd+0xd5/0x100
[ 300.718432][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 300.724610][ C0] ? _printk+0xd1/0x120
[ 300.728780][ C0] ? cpu_online+0x1f/0x40
[ 300.733112][ C0] ? panic+0x860/0x860
[ 300.737185][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 300.743325][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 300.749306][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 300.755464][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 300.760932][ C0] ? print_cpu_stall+0x600/0x600
[ 300.765876][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 300.770043][ C1] sched: RT throttling activated
[ 300.770911][ T1066] Bluetooth: hci1: command 0x0409 tx timeout
[ 300.771075][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 300.776781][ T1066] Bluetooth: hci3: command 0x0409 tx timeout
[ 300.782049][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 300.782072][ C0] ? hrtimer_run_queues+0x163/0x450
[ 300.782087][ C0] ? account_process_tick+0x232/0x3a0
[ 300.787453][ T1066] Bluetooth: hci2: command 0x0409 tx timeout
[ 300.793241][ C0] update_process_times+0x196/0x200
[ 300.793264][ C0] tick_sched_timer+0x386/0x550
[ 300.798294][ T1066] Bluetooth: hci0: command 0x0409 tx timeout
[ 300.803267][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 300.803289][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 300.841294][ C0] ? hrtimer_interrupt+0x980/0x980
[ 300.846422][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 300.852509][ C0] hrtimer_interrupt+0x392/0x980
[ 300.857475][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 300.863479][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 300.869121][ C0]
[ 300.872057][ C0]
[ 300.874991][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 300.880979][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60
[ 300.887100][ C0] Code: 00 00 00 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d e8 0c 64 0c 48 89 de 5b e9 f7 f6 48 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d f4 12 82 7e 65 8b 15 f5 12 82 7e f7 c2 00 01 ff 00 74
[ 300.906707][ C0] RSP: 0018:ffffc90002d57d58 EFLAGS: 00000206
executing program
executing program
executing program
[ 300.913143][ C0] RAX: ffffffff8150f74a RBX: 0000000000000000 RCX: ffff888070da0000
[ 300.921120][ C0] RDX: ffff888070da0000 RSI: 0000000000000000 RDI: 00007ffe32f72888
[ 300.929098][ C0] RBP: ffffc90002d57e50 R08: ffffffff8150f73c R09: fffff520005aafbb
[ 300.937076][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005aafb4
[ 300.945135][ C0] R13: ffff888070da0000 R14: 00007ffe32f72888 R15: 1ffff1100e1b412e
[ 300.953118][ C0] ? restore_altstack+0x21c/0x400
[ 300.958194][ C0] ? restore_altstack+0x22a/0x400
[ 300.963234][ C0] restore_altstack+0x22a/0x400
[ 300.968104][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 300.973522][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 300.979512][ C0] __do_sys_rt_sigreturn+0x19d/0x250
[ 300.984855][ C0] ? x32_copy_siginfo_to_user+0x270/0x270
[ 300.990590][ C0] ? syscall_enter_from_user_mode+0x2e/0x240
[ 300.996578][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 301.001776][ C0] ? syscall_enter_from_user_mode+0x2e/0x240
[ 301.007741][ C0] do_syscall_64+0x3b/0xb0
[ 301.012143][ C0] ? clear_bhb_loop+0x15/0x70
[ 301.016827][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 301.022721][ C0] RIP: 0033:0x7fa04042fe79
[ 301.027139][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 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
[ 301.046743][ C0] RSP: 002b:00007ffe32f72888 EFLAGS: 00000246
[ 301.052813][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fa04042fe79
[ 301.060779][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 301.068743][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 301.076710][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055555733f370
[ 301.084677][ C0] R13: 0000000000000000 R14: 00007ffe32f72900 R15: 00007ffe32f728f0
[ 301.092658][ C0]
[ 301.098330][ T13] Bluetooth: hci4: command 0x0409 tx timeout