[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.528354] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.526792] random: sshd: uninitialized urandom read (32 bytes read) [ 22.886557] random: sshd: uninitialized urandom read (32 bytes read) [ 23.752301] random: sshd: uninitialized urandom read (32 bytes read) [ 25.146409] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. [ 30.613378] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program [ 30.860190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.870138] [ 30.871799] ============================================ [ 30.877238] WARNING: possible recursive locking detected [ 30.882772] 4.18.0-rc6+ #167 Not tainted [ 30.886825] -------------------------------------------- [ 30.892267] syz-executor985/4439 is trying to acquire lock: [ 30.897969] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 30.906830] [ 30.906830] but task is already holding lock: [ 30.912802] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 30.921660] [ 30.921660] other info that might help us debug this: [ 30.928323] Possible unsafe locking scenario: [ 30.928323] [ 30.934375] CPU0 [ 30.936947] ---- [ 30.939520] lock(&(&bond->stats_lock)->rlock); [ 30.944272] lock(&(&bond->stats_lock)->rlock); [ 30.949025] [ 30.949025] *** DEADLOCK *** [ 30.949025] [ 30.955088] May be due to missing lock nesting notation [ 30.955088] [ 30.962018] 3 locks held by syz-executor985/4439: [ 30.966859] #0: (____ptrval____) (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 30.974157] #1: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 [ 30.983457] #2: (____ptrval____) (rcu_read_lock){....}, at: bond_get_stats+0x0/0x560 [ 30.991454] [ 30.991454] stack backtrace: [ 30.995964] CPU: 0 PID: 4439 Comm: syz-executor985 Not tainted 4.18.0-rc6+ #167 [ 31.003409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.012756] Call Trace: [ 31.015347] dump_stack+0x1c9/0x2b4 [ 31.018981] ? dump_stack_print_info.cold.2+0x52/0x52 [ 31.024177] ? bond_get_stats+0xb4/0x560 [ 31.028240] ? vprintk_func+0x81/0xe7 [ 31.032046] __lock_acquire.cold.64+0x1fb/0x486 [ 31.036716] ? print_usage_bug+0xc0/0xc0 [ 31.040778] ? trace_hardirqs_on+0x10/0x10 [ 31.045012] ? print_usage_bug+0xc0/0xc0 [ 31.049078] ? __lock_acquire+0x7fc/0x5020 [ 31.053317] ? graph_lock+0x170/0x170 [ 31.057119] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 31.062656] ? kernel_poison_pages+0x136/0x220 [ 31.067240] ? kasan_unpoison_shadow+0x35/0x50 [ 31.071821] ? kasan_alloc_pages+0x38/0x40 [ 31.076061] ? trace_hardirqs_on+0x10/0x10 [ 31.080298] ? find_held_lock+0x36/0x1c0 [ 31.084359] ? print_usage_bug+0xc0/0xc0 [ 31.088421] ? print_usage_bug+0xc0/0xc0 [ 31.092482] ? rb_erase_cached+0xc82/0x32c0 [ 31.096804] ? rb_next+0x140/0x140 [ 31.100346] ? memset+0x31/0x40 [ 31.103620] ? print_usage_bug+0xc0/0xc0 [ 31.107686] ? __lock_acquire+0x7fc/0x5020 [ 31.111918] ? print_usage_bug+0xc0/0xc0 [ 31.115979] lock_acquire+0x1e4/0x540 [ 31.119779] ? bond_get_stats+0xb4/0x560 [ 31.123836] ? lock_release+0xa30/0xa30 [ 31.127807] ? find_held_lock+0x36/0x1c0 [ 31.131863] _raw_spin_lock+0x2a/0x40 [ 31.135660] ? bond_get_stats+0xb4/0x560 [ 31.139720] bond_get_stats+0xb4/0x560 [ 31.143606] ? trace_hardirqs_on+0x10/0x10 [ 31.147840] ? bond_init+0x8f0/0x8f0 [ 31.151552] ? print_usage_bug+0xc0/0xc0 [ 31.155613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 31.161150] ? kernel_poison_pages+0x136/0x220 [ 31.165734] ? graph_lock+0x170/0x170 [ 31.169536] ? get_page_from_freelist+0x3c2d/0x4620 [ 31.174555] ? print_usage_bug+0xc0/0xc0 [ 31.178622] dev_get_stats+0x10f/0x470 [ 31.182510] ? dev_set_alias+0x3c0/0x3c0 [ 31.186580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.192124] ? netdev_lower_get_next_private_rcu+0x14a/0x1e0 [ 31.197928] ? dev_get_by_napi_id+0x3b0/0x3b0 [ 31.202427] ? kasan_check_write+0x14/0x20 [ 31.206663] ? do_raw_spin_lock+0xc1/0x200 [ 31.210898] bond_get_stats+0x232/0x560 [ 31.214872] ? kasan_check_read+0x11/0x20 [ 31.219024] ? bond_init+0x8f0/0x8f0 [ 31.222734] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 31.227149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.232688] dev_get_stats+0x10f/0x470 [ 31.236573] ? dev_set_alias+0x3c0/0x3c0 [ 31.240635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 31.245647] ? skb_put+0x17b/0x1e0 [ 31.249184] ? memset+0x31/0x40 [ 31.252461] ? __nla_reserve+0xa3/0xc0 [ 31.256349] ? nla_reserve_64bit+0x114/0x150 [ 31.260756] rtnl_fill_stats+0x4d/0xac0 [ 31.264727] rtnl_fill_ifinfo+0x1aa6/0x3fb0 [ 31.269050] ? rtnl_fill_vf+0x4c0/0x4c0 [ 31.273030] ? __lock_is_held+0x82/0x140 [ 31.277093] ? __account_cfs_rq_runtime+0x770/0x770 [ 31.282113] ? print_usage_bug+0xc0/0xc0 [ 31.286171] ? graph_lock+0x170/0x170 [ 31.289955] ? set_next_entity+0x250/0xc70 [ 31.294169] ? trace_hardirqs_on+0x10/0x10 [ 31.298380] ? __lock_acquire+0x7fc/0x5020 [ 31.302592] ? trace_hardirqs_on+0x10/0x10 [ 31.306821] ? graph_lock+0x170/0x170 [ 31.310599] ? graph_lock+0x170/0x170 [ 31.314380] ? find_held_lock+0x36/0x1c0 [ 31.318423] ? graph_lock+0x170/0x170 [ 31.322199] ? find_held_lock+0x36/0x1c0 [ 31.326241] ? print_usage_bug+0xc0/0xc0 [ 31.330280] ? lock_downgrade+0x8f0/0x8f0 [ 31.334405] ? mark_held_locks+0xc9/0x160 [ 31.338530] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 31.343093] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 31.348186] ? trace_hardirqs_on+0xd/0x10 [ 31.352318] ? depot_save_stack+0x291/0x470 [ 31.356624] ? save_stack+0xa9/0xd0 [ 31.360239] ? save_stack+0x43/0xd0 [ 31.363844] ? kasan_kmalloc+0xc4/0xe0 [ 31.367709] ? __kmalloc_node_track_caller+0x47/0x70 [ 31.372808] ? __kmalloc_reserve.isra.40+0x3a/0xe0 [ 31.377722] ? __alloc_skb+0x155/0x770 [ 31.381595] ? rtmsg_ifinfo_build_skb+0x73/0x190 [ 31.386331] ? rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 31.391331] ? rtnetlink_event+0x144/0x170 [ 31.395544] ? notifier_call_chain+0x180/0x390 [ 31.400104] ? raw_notifier_call_chain+0x2d/0x40 [ 31.404840] ? call_netdevice_notifiers_info+0x3f/0x90 [ 31.410100] ? netdev_change_features+0xb3/0x110 [ 31.414840] ? bond_compute_features.isra.47+0x585/0xa50 [ 31.420265] ? bond_enslave+0x1b25/0x5da0 [ 31.424388] ? bond_do_ioctl+0x7cb/0xae0 [ 31.428433] ? dev_ifsioc+0x43c/0xb30 [ 31.432209] ? dev_ioctl+0x1b5/0xcc0 [ 31.435901] ? sock_do_ioctl+0x1d3/0x3e0 [ 31.439945] ? sock_ioctl+0x30d/0x680 [ 31.443723] ? do_vfs_ioctl+0x1de/0x1720 [ 31.447758] ? ksys_ioctl+0xa9/0xd0 [ 31.451362] ? __x64_sys_ioctl+0x73/0xb0 [ 31.455401] ? do_syscall_64+0x1b9/0x820 [ 31.459440] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 31.464783] ? kasan_check_read+0x11/0x20 [ 31.468912] ? do_raw_spin_unlock+0xa7/0x2f0 [ 31.473301] ? __lock_is_held+0xb5/0x140 [ 31.477341] ? __kmalloc_node_track_caller+0x33/0x70 [ 31.482423] ? rcu_read_lock_sched_held+0x108/0x120 [ 31.487419] ? kasan_unpoison_shadow+0x35/0x50 [ 31.491989] ? kasan_kmalloc+0xc4/0xe0 [ 31.495869] ? __kmalloc_node_track_caller+0x47/0x70 [ 31.500955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.506475] ? __alloc_skb+0x4c6/0x770 [ 31.510343] ? skb_scrub_packet+0x520/0x520 [ 31.514664] ? if_nlmsg_size+0x5d9/0xbc0 [ 31.518703] ? rtnl_xdp_fill+0x8f0/0x8f0 [ 31.522744] ? trace_hardirqs_on+0x10/0x10 [ 31.526960] rtmsg_ifinfo_build_skb+0xc8/0x190 [ 31.531524] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 31.536946] rtnetlink_event+0x144/0x170 [ 31.540993] notifier_call_chain+0x180/0x390 [ 31.545384] ? unregister_die_notifier+0x20/0x20 [ 31.550130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 31.555645] ? rtnl_is_locked+0xb5/0xf0 [ 31.559600] ? rtnl_trylock+0x20/0x20 [ 31.563378] raw_notifier_call_chain+0x2d/0x40 [ 31.567940] call_netdevice_notifiers_info+0x3f/0x90 [ 31.573029] netdev_change_features+0xb3/0x110 [ 31.577589] ? default_device_exit_batch+0x560/0x560 [ 31.582672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 31.588191] bond_compute_features.isra.47+0x585/0xa50 [ 31.593460] ? lock_downgrade+0x8f0/0x8f0 [ 31.597589] ? bond_hw_addr_flush+0x290/0x290 [ 31.602063] ? __local_bh_enable_ip+0x161/0x230 [ 31.606713] ? bond_enslave+0x1a8a/0x5da0 [ 31.610839] ? trace_hardirqs_on+0xd/0x10 [ 31.614965] ? __local_bh_enable_ip+0x161/0x230 [ 31.619628] bond_enslave+0x1b25/0x5da0 [ 31.623585] ? bond_update_slave_arr+0x950/0x950 [ 31.628319] ? __lock_acquire+0x7fc/0x5020 [ 31.632546] ? __lock_acquire+0x7fc/0x5020 [ 31.636760] ? __lock_is_held+0xb5/0x140 [ 31.640802] ? trace_hardirqs_on+0x10/0x10 [ 31.645026] ? trace_hardirqs_on+0x10/0x10 [ 31.649253] ? graph_lock+0x170/0x170 [ 31.653041] ? graph_lock+0x170/0x170 [ 31.656823] ? trace_hardirqs_on+0x10/0x10 [ 31.661041] ? __lock_acquire+0x7fc/0x5020 [ 31.665267] ? print_usage_bug+0xc0/0xc0 [ 31.669310] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 31.674393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 31.679392] ? lock_acquire+0x1e4/0x540 [ 31.683352] ? rtnl_lock+0x17/0x20 [ 31.686876] ? lock_release+0xa30/0xa30 [ 31.690838] ? check_same_owner+0x340/0x340 [ 31.695164] ? rcu_note_context_switch+0x730/0x730 [ 31.700079] ? __mutex_lock+0x7e8/0x1820 [ 31.704123] ? rtnl_lock+0x17/0x20 [ 31.707642] ? mutex_trylock+0x2b0/0x2b0 [ 31.711682] ? graph_lock+0x170/0x170 [ 31.715464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.720982] ? cap_capable+0x1f9/0x260 [ 31.724849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.730365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.735897] ? full_name_hash+0xc0/0x100 [ 31.739935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.745454] bond_do_ioctl+0x7cb/0xae0 [ 31.749329] ? bond_release+0x30/0x30 [ 31.753112] ? find_held_lock+0x36/0x1c0 [ 31.757156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.762671] ? full_name_hash+0xc0/0x100 [ 31.766720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.772246] ? bond_release+0x30/0x30 [ 31.776031] dev_ifsioc+0x43c/0xb30 [ 31.779642] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 31.784040] ? register_gifconf+0x70/0x70 [ 31.788167] dev_ioctl+0x1b5/0xcc0 [ 31.791686] sock_do_ioctl+0x1d3/0x3e0 [ 31.795550] ? compat_ifr_data_ioctl+0x170/0x170 [ 31.800283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.805798] ? __handle_mm_fault+0x94b/0x4460 [ 31.810271] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 31.815096] ? graph_lock+0x170/0x170 [ 31.818876] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 31.824050] sock_ioctl+0x30d/0x680 [ 31.827663] ? dlci_ioctl_set+0x40/0x40 [ 31.831617] ? find_held_lock+0x36/0x1c0 [ 31.835665] ? dlci_ioctl_set+0x40/0x40 [ 31.839621] do_vfs_ioctl+0x1de/0x1720 [ 31.843492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 31.849016] ? ioctl_preallocate+0x300/0x300 [ 31.853412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.858928] ? __fget_light+0x2f7/0x440 [ 31.862881] ? __handle_mm_fault+0x4460/0x4460 [ 31.867439] ? fget_raw+0x20/0x20 [ 31.870876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.876390] ? __do_page_fault+0x449/0xe50 [ 31.880601] ? __schedule+0x1ec0/0x1ec0 [ 31.884553] ? mm_fault_error+0x380/0x380 [ 31.888680] ? security_file_ioctl+0x94/0xc0 [ 31.893065] ksys_ioctl+0xa9/0xd0 [ 31.896496] __x64_sys_ioctl+0x73/0xb0 [ 31.900366] do_syscall_64+0x1b9/0x820 [ 31.904232] ? syscall_slow_exit_work+0x500/0x500 [ 31.909056] ? syscall_return_slowpath+0x5e0/0x5e0 [ 31.913965] ? syscall_return_slowpath+0x31d/0x5e0 [ 31.918872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 31.924385] ? retint_user+0x18/0x18 [ 31.928079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 31.932901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 31.938078] RIP: 0033:0x440859 [ 31.941242] 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 [ 31.960331] RSP: 002b:00007fff211d1598 EFLAGS: 00000213 ORIG_RAX: 0000000000000010 [ 31.968024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440859 [ 31.975273] RDX: 0000000020000040 RSI: 0000000000008990 RDI: 0000000000000003 [ 31.982521] RBP: 0000000000000000 R08: 00000000004002c8 R09: 00000000004002c8 [ 31.989766] R10: 0000000001bb4880 R11: 0000000000000213 R12: 0000000000007863 [ 31.997031] R13: 0000000000401db0 R14: 0000000000000000 R15: 0000000000000000 [ 32.006007] bond4: Enslaving bond0 as an active interface with an up link executing program executing program [ 32.090418] bond4: Error: Device is in use and cannot be enslaved [ 32.112197] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.190268] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.240350] bond4: Error: Device is in use and cannot be enslaved [ 32.276279] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.325279] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.415725] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.458322] bond4: Error: Device is in use and cannot be enslaved [ 32.520246] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.601146] bond4: Error: Device is in use and cannot be enslaved [ 32.655992] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.733223] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.809757] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 32.880679] bond4: Error: Device is in use and cannot be enslaved [ 32.919118] bond4: Error: Device is in use and cannot be enslaved executing program [ 32.999076] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.089217] bond4: Error: Device is in use and cannot be enslaved [ 33.148349] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.234209] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.313520] bond4: Error: Device is in use and cannot be enslaved [ 33.370820] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.439438] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.504313] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 33.568637] bond4: Error: Device is in use and cannot be enslaved [ 33.618539] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.681375] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.758413] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.884198] bond4: Error: Device is in use and cannot be enslaved executing program [ 33.970196] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.037751] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.089705] bond4: Error: Device is in use and cannot be enslaved [ 34.163753] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.234396] bond4: Error: Device is in use and cannot be enslaved [ 34.270239] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.355271] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.448298] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.510848] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.598204] bond4: Error: Device is in use and cannot be enslaved executing program [ 34.686459] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.753222] bond4: Error: Device is in use and cannot be enslaved [ 34.804761] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 34.891763] bond4: Error: Device is in use and cannot be enslaved [ 34.945246] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.032233] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 35.113205] bond4: Error: Device is in use and cannot be enslaved [ 35.170220] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 35.237305] bond4: Error: Device is in use and cannot be enslaved [ 35.297233] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.387408] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 35.461191] bond4: Error: Device is in use and cannot be enslaved [ 35.511208] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.579340] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.683254] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.766119] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.836224] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.907370] bond4: Error: Device is in use and cannot be enslaved executing program [ 35.990292] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 36.052852] bond4: Error: Device is in use and cannot be enslaved [ 36.112426] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.195280] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.257403] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.355252] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.424556] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.489714] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.566230] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.635272] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.704361] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.812231] bond4: Error: Device is in use and cannot be enslaved executing program [ 36.923216] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 36.992292] bond4: Error: Device is in use and cannot be enslaved [ 37.052259] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.147681] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.211311] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.288289] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.359415] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.421877] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.494405] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.579113] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.680336] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.766615] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.836306] bond4: Error: Device is in use and cannot be enslaved executing program [ 37.935600] bond4: Error: Device is in use and cannot be enslaved executing program executing program [ 38.003471] bond4: Error: Device is in use and cannot be enslaved [ 38.051312] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.116677] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.193923] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.273932] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.393898] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.467846] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.544099] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.620090] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.700012] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.781957] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.892442] bond4: Error: Device is in use and cannot be enslaved executing program [ 38.988445] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.078940] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.143947] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.244958] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.332596] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.399185] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.475548] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.555698] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.643646] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.729894] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.832229] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.900353] bond4: Error: Device is in use and cannot be enslaved executing program [ 39.983572] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.070514] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.141347] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.223979] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.295830] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.365748] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.454609] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.551240] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.627295] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.730258] bond4: Error: Device is in use and cannot be enslaved executing program [ 40.827625] bond4: Error: Device is in use and cannot be enslaved