[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.383276] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.461418] random: sshd: uninitialized urandom read (32 bytes read) [ 22.875697] random: sshd: uninitialized urandom read (32 bytes read) [ 23.749848] random: sshd: uninitialized urandom read (32 bytes read) [ 23.907249] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. [ 29.325565] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program [ 29.683148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.701572] [ 29.703246] ============================================ [ 29.708747] WARNING: possible recursive locking detected [ 29.714279] 4.18.0-rc6+ #167 Not tainted [ 29.718333] -------------------------------------------- [ 29.723773] syz-executor751/4439 is trying to acquire lock: [ 29.729471] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 29.738323] [ 29.738323] but task is already holding lock: [ 29.744292] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 29.753149] [ 29.753149] other info that might help us debug this: [ 29.759895] Possible unsafe locking scenario: [ 29.759895] [ 29.765945] CPU0 [ 29.768515] ---- [ 29.771081] lock(&(&bond->stats_lock)->rlock); [ 29.775825] lock(&(&bond->stats_lock)->rlock); [ 29.780569] [ 29.780569] *** DEADLOCK *** [ 29.780569] [ 29.786651] May be due to missing lock nesting notation [ 29.786651] [ 29.793571] 3 locks held by syz-executor751/4439: [ 29.798399] #0: (____ptrval____) (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 29.805705] #1: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 29.814998] #2: (____ptrval____) (rcu_read_lock){....}, at: bond_get_stats+0x0/0x560 [ 29.822970] [ 29.822970] stack backtrace: [ 29.827446] CPU: 0 PID: 4439 Comm: syz-executor751 Not tainted 4.18.0-rc6+ #167 [ 29.835133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.844459] Call Trace: [ 29.847032] dump_stack+0x1c9/0x2b4 [ 29.850641] ? dump_stack_print_info.cold.2+0x52/0x52 [ 29.855809] ? bond_get_stats+0xb4/0x560 [ 29.859855] ? vprintk_func+0x81/0xe7 [ 29.863648] __lock_acquire.cold.64+0x1fb/0x486 [ 29.868294] ? trace_hardirqs_on+0x10/0x10 [ 29.872517] ? trace_hardirqs_on+0x10/0x10 [ 29.876732] ? print_usage_bug+0xc0/0xc0 [ 29.880788] ? __lock_acquire+0x7fc/0x5020 [ 29.885022] ? graph_lock+0x170/0x170 [ 29.888820] ? print_usage_bug+0xc0/0xc0 [ 29.892863] ? trace_hardirqs_on+0x10/0x10 [ 29.897084] ? trace_hardirqs_on+0x10/0x10 [ 29.901353] ? print_usage_bug+0xc0/0xc0 [ 29.905396] ? print_usage_bug+0xc0/0xc0 [ 29.909434] ? trace_hardirqs_on+0x10/0x10 [ 29.913654] ? __lock_acquire+0x7fc/0x5020 [ 29.917866] ? print_usage_bug+0xc0/0xc0 [ 29.921913] lock_acquire+0x1e4/0x540 [ 29.925692] ? bond_get_stats+0xb4/0x560 [ 29.929732] ? lock_release+0xa30/0xa30 [ 29.933703] ? find_held_lock+0x36/0x1c0 [ 29.937829] _raw_spin_lock+0x2a/0x40 [ 29.941606] ? bond_get_stats+0xb4/0x560 [ 29.945653] bond_get_stats+0xb4/0x560 [ 29.949519] ? trace_hardirqs_on+0x10/0x10 [ 29.953731] ? bond_init+0x8f0/0x8f0 [ 29.957423] ? print_usage_bug+0xc0/0xc0 [ 29.961463] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 29.966995] ? kernel_poison_pages+0x136/0x220 [ 29.971572] ? graph_lock+0x170/0x170 [ 29.975350] ? get_page_from_freelist+0x3c2d/0x4620 [ 29.980357] dev_get_stats+0x10f/0x470 [ 29.984229] ? dev_set_alias+0x3c0/0x3c0 [ 29.988268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 29.993792] ? netdev_lower_get_next_private_rcu+0x14a/0x1e0 [ 29.999575] ? dev_get_by_napi_id+0x3b0/0x3b0 [ 30.004055] ? kasan_check_write+0x14/0x20 [ 30.008365] ? do_raw_spin_lock+0xc1/0x200 [ 30.012600] bond_get_stats+0x232/0x560 [ 30.016558] ? kasan_check_read+0x11/0x20 [ 30.020691] ? bond_init+0x8f0/0x8f0 [ 30.024390] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 30.028785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.034311] dev_get_stats+0x10f/0x470 [ 30.038177] ? dev_set_alias+0x3c0/0x3c0 [ 30.042218] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 30.047208] ? skb_put+0x17b/0x1e0 [ 30.050729] ? memset+0x31/0x40 [ 30.053989] ? __nla_reserve+0xa3/0xc0 [ 30.057856] ? nla_reserve_64bit+0x114/0x150 [ 30.062247] rtnl_fill_stats+0x4d/0xac0 [ 30.066199] rtnl_fill_ifinfo+0x1aa6/0x3fb0 [ 30.070501] ? rtnl_fill_vf+0x4c0/0x4c0 [ 30.074465] ? print_usage_bug+0xc0/0xc0 [ 30.078688] ? trace_hardirqs_on+0x10/0x10 [ 30.082921] ? graph_lock+0x170/0x170 [ 30.086699] ? __lock_is_held+0xb5/0x140 [ 30.090737] ? __account_cfs_rq_runtime+0x770/0x770 [ 30.095733] ? graph_lock+0x170/0x170 [ 30.099511] ? graph_lock+0x170/0x170 [ 30.103292] ? find_held_lock+0x36/0x1c0 [ 30.107342] ? graph_lock+0x170/0x170 [ 30.111120] ? find_held_lock+0x36/0x1c0 [ 30.115164] ? print_usage_bug+0xc0/0xc0 [ 30.119215] ? lock_downgrade+0x8f0/0x8f0 [ 30.123352] ? mark_held_locks+0xc9/0x160 [ 30.127488] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 30.132058] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 30.137146] ? trace_hardirqs_on+0xd/0x10 [ 30.141301] ? depot_save_stack+0x291/0x470 [ 30.145616] ? save_stack+0xa9/0xd0 [ 30.149222] ? save_stack+0x43/0xd0 [ 30.152833] ? kasan_kmalloc+0xc4/0xe0 [ 30.156701] ? __kmalloc_node_track_caller+0x47/0x70 [ 30.161783] ? __kmalloc_reserve.isra.40+0x3a/0xe0 [ 30.166687] ? __alloc_skb+0x155/0x770 [ 30.170559] ? rtmsg_ifinfo_build_skb+0x73/0x190 [ 30.175305] ? rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 30.180308] ? rtnetlink_event+0x144/0x170 [ 30.184524] ? notifier_call_chain+0x180/0x390 [ 30.189084] ? raw_notifier_call_chain+0x2d/0x40 [ 30.193834] ? call_netdevice_notifiers_info+0x3f/0x90 [ 30.199090] ? netdev_change_features+0xb3/0x110 [ 30.203927] ? bond_compute_features.isra.47+0x585/0xa50 [ 30.209366] ? bond_enslave+0x1b25/0x5da0 [ 30.213504] ? bond_do_ioctl+0x7cb/0xae0 [ 30.217545] ? dev_ifsioc+0x43c/0xb30 [ 30.221323] ? dev_ioctl+0x1b5/0xcc0 [ 30.225033] ? sock_do_ioctl+0x1d3/0x3e0 [ 30.229086] ? sock_ioctl+0x30d/0x680 [ 30.232865] ? do_vfs_ioctl+0x1de/0x1720 [ 30.236900] ? ksys_ioctl+0xa9/0xd0 [ 30.240507] ? __x64_sys_ioctl+0x73/0xb0 [ 30.244637] ? do_syscall_64+0x1b9/0x820 [ 30.248692] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 30.254062] ? kasan_check_read+0x11/0x20 [ 30.258335] ? do_raw_spin_unlock+0xa7/0x2f0 [ 30.262737] ? __lock_is_held+0xb5/0x140 [ 30.266788] ? __kmalloc_node_track_caller+0x33/0x70 [ 30.271871] ? rcu_read_lock_sched_held+0x108/0x120 [ 30.276869] ? kasan_unpoison_shadow+0x35/0x50 [ 30.281432] ? kasan_kmalloc+0xc4/0xe0 [ 30.285314] ? __kmalloc_node_track_caller+0x47/0x70 [ 30.290414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.295935] ? __alloc_skb+0x4c6/0x770 [ 30.299801] ? skb_scrub_packet+0x520/0x520 [ 30.304110] ? if_nlmsg_size+0x5d9/0xbc0 [ 30.308153] ? rtnl_xdp_fill+0x8f0/0x8f0 [ 30.312196] ? trace_hardirqs_on+0x10/0x10 [ 30.316508] rtmsg_ifinfo_build_skb+0xc8/0x190 [ 30.321072] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 30.325896] rtnetlink_event+0x144/0x170 [ 30.330039] notifier_call_chain+0x180/0x390 [ 30.334442] ? unregister_die_notifier+0x20/0x20 [ 30.339267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.344788] ? rtnl_is_locked+0xb5/0xf0 [ 30.348769] ? rtnl_trylock+0x20/0x20 [ 30.352638] raw_notifier_call_chain+0x2d/0x40 [ 30.357197] call_netdevice_notifiers_info+0x3f/0x90 [ 30.362298] netdev_change_features+0xb3/0x110 [ 30.366860] ? default_device_exit_batch+0x560/0x560 [ 30.371952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 30.377471] bond_compute_features.isra.47+0x585/0xa50 [ 30.382729] ? lock_downgrade+0x8f0/0x8f0 [ 30.386865] ? bond_hw_addr_flush+0x290/0x290 [ 30.391340] ? __local_bh_enable_ip+0x161/0x230 [ 30.395989] ? bond_enslave+0x1a8a/0x5da0 [ 30.400118] ? trace_hardirqs_on+0xd/0x10 [ 30.404254] ? __local_bh_enable_ip+0x161/0x230 [ 30.408907] bond_enslave+0x1b25/0x5da0 [ 30.412874] ? bond_update_slave_arr+0x950/0x950 [ 30.417607] ? __lock_acquire+0x7fc/0x5020 [ 30.421820] ? trace_hardirqs_on+0x10/0x10 [ 30.426037] ? trace_hardirqs_on+0x10/0x10 [ 30.430251] ? graph_lock+0x170/0x170 [ 30.434043] ? set_next_entity+0x30c/0xc70 [ 30.438262] ? trace_hardirqs_on+0x10/0x10 [ 30.442483] ? lock_downgrade+0x8f0/0x8f0 [ 30.446609] ? finish_task_switch+0x18a/0x870 [ 30.451084] ? active_load_balance_cpu_stop+0x1030/0x1030 [ 30.456610] ? __enqueue_entity+0x10d/0x1f0 [ 30.460920] ? print_usage_bug+0xc0/0xc0 [ 30.464962] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 30.470047] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 30.475045] ? lock_acquire+0x1e4/0x540 [ 30.478999] ? rtnl_lock+0x17/0x20 [ 30.482523] ? lock_release+0xa30/0xa30 [ 30.486477] ? check_same_owner+0x340/0x340 [ 30.490780] ? rcu_note_context_switch+0x730/0x730 [ 30.495777] ? __mutex_lock+0x7e8/0x1820 [ 30.499820] ? rtnl_lock+0x17/0x20 [ 30.503339] ? mutex_trylock+0x2b0/0x2b0 [ 30.507389] ? graph_lock+0x170/0x170 [ 30.511171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.516683] ? cap_capable+0x1f9/0x260 [ 30.520549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.526066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.531583] ? full_name_hash+0xc0/0x100 [ 30.535633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.541151] bond_do_ioctl+0x7cb/0xae0 [ 30.545034] ? bond_release+0x30/0x30 [ 30.548913] ? find_held_lock+0x36/0x1c0 [ 30.552965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.558482] ? full_name_hash+0xc0/0x100 [ 30.562521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.568039] ? bond_release+0x30/0x30 [ 30.571817] dev_ifsioc+0x43c/0xb30 [ 30.575422] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 30.579807] ? register_gifconf+0x70/0x70 [ 30.583933] dev_ioctl+0x1b5/0xcc0 [ 30.587457] sock_do_ioctl+0x1d3/0x3e0 [ 30.591331] ? compat_ifr_data_ioctl+0x170/0x170 [ 30.596077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.601593] ? __handle_mm_fault+0x94b/0x4460 [ 30.606067] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 30.610888] ? graph_lock+0x170/0x170 [ 30.614666] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 30.619843] sock_ioctl+0x30d/0x680 [ 30.623452] ? dlci_ioctl_set+0x40/0x40 [ 30.627405] ? find_held_lock+0x36/0x1c0 [ 30.631462] ? dlci_ioctl_set+0x40/0x40 [ 30.635417] do_vfs_ioctl+0x1de/0x1720 [ 30.639284] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 30.644797] ? ioctl_preallocate+0x300/0x300 [ 30.649186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.654719] ? __fget_light+0x2f7/0x440 [ 30.658675] ? __handle_mm_fault+0x4460/0x4460 [ 30.663235] ? fget_raw+0x20/0x20 [ 30.666672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.672186] ? __do_page_fault+0x449/0xe50 [ 30.676402] ? mm_fault_error+0x380/0x380 [ 30.680539] ? security_file_ioctl+0x94/0xc0 [ 30.684933] ksys_ioctl+0xa9/0xd0 [ 30.688365] __x64_sys_ioctl+0x73/0xb0 [ 30.692230] do_syscall_64+0x1b9/0x820 [ 30.696111] ? syscall_return_slowpath+0x5e0/0x5e0 [ 30.701024] ? syscall_return_slowpath+0x31d/0x5e0 [ 30.705934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 30.711449] ? retint_user+0x18/0x18 [ 30.715140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.719972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 30.725138] RIP: 0033:0x440859 [ 30.728302] Code: e8 2c af 02 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 3b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 30.747406] RSP: 002b:00007ffc51a92878 EFLAGS: 00000213 ORIG_RAX: 0000000000000010 [ 30.755095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440859 [ 30.762344] RDX: 0000000020000040 RSI: 0000000000008990 RDI: 0000000000000003 [ 30.769591] RBP: 0000000000000000 R08: 00000000004002c8 R09: 00000000004002c8 [ 30.776846] R10: 00000000022d5880 R11: 0000000000000213 R12: 0000000000007390 [ 30.784107] R13: 0000000000401db0 R14: 0000000000000000 R15: 0000000000000000 [ 30.798394] bond4: Enslaving bond0 as an active interface with an up link executing program executing program executing program [ 30.919310] bond4: Error: Device is in use and cannot be enslaved [ 30.950885] bond4: Error: Device is in use and cannot be enslaved executing program [ 30.971587] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.025380] bond4: Error: Device is in use and cannot be enslaved [ 31.064366] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.124627] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.190848] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.255193] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.337540] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 31.404728] bond4: Error: Device is in use and cannot be enslaved [ 31.460194] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.542656] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.609278] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.675903] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 31.738172] bond4: Error: Device is in use and cannot be enslaved [ 31.790273] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 31.865204] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.907036] bond4: Error: Device is in use and cannot be enslaved executing program [ 31.963956] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.019858] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.072115] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.133368] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.191193] bond4: Error: Device is in use and cannot be enslaved [ 32.261281] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.323728] bond4: Error: Device is in use and cannot be enslaved [ 32.381178] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.456560] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.519278] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.589334] bond4: Error: Device is in use and cannot be enslaved [ 32.649604] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.745267] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.817310] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.894761] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.978187] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.042696] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.108482] bond4: Error: Device is in use and cannot be enslaved [ 33.163639] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.230561] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.308323] bond4: Error: Device is in use and cannot be enslaved [ 33.354157] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.413070] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.504661] bond4: Error: Device is in use and cannot be enslaved [ 33.557810] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.624287] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.699597] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.756095] bond4: Error: Device is in use and cannot be enslaved [ 33.814355] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.885237] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.957737] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.034735] bond4: Error: Device is in use and cannot be enslaved [ 34.087342] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.182108] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.255902] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.333659] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.408703] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.484297] bond4: Error: Device is in use and cannot be enslaved [ 34.544555] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.623600] bond4: Error: Device is in use and cannot be enslaved [ 34.672654] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.736433] bond4: Error: Device is in use and cannot be enslaved [ 34.798724] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.869579] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.955557] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.022329] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.092314] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.157513] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 35.224462] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.272966] bond4: Error: Device is in use and cannot be enslaved [ 35.325324] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.420335] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.513786] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.591596] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.669934] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.736278] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.826586] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.907293] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.991259] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.081858] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.147353] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.225360] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.297447] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.363641] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.438340] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 36.514453] bond4: Error: Device is in use and cannot be enslaved [ 36.576317] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.655738] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.742830] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.829093] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 36.898341] bond4: Error: Device is in use and cannot be enslaved [ 36.958723] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.053011] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 37.142248] bond4: Error: Device is in use and cannot be enslaved [ 37.199436] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.288050] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.364839] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 37.434178] bond4: Error: Device is in use and cannot be enslaved [ 37.493746] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.575880] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.653448] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.740766] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.816418] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.903706] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.984402] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.073259] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.162363] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.240753] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 38.321208] bond4: Error: Device is in use and cannot be enslaved [ 38.360603] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.424967] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.503716] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.580813] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.680418] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.762536] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.847391] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.914636] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 38.978977] bond4: Error: Device is in use and cannot be enslaved [ 39.040325] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.115396] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.220724] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.307504] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.384126] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.463649] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.541902] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.634732] bond4: Error: Device is in use and cannot be enslaved executing program