[ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timers. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.146' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 27.638145] ip_tables: iptables: counters copy to user failed while replacing table executing program [ 27.700603] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 27.741396] [ 27.743040] ====================================================== [ 27.749525] WARNING: possible circular locking dependency detected [ 27.755836] 4.14.259-syzkaller #0 Not tainted [ 27.760435] ------------------------------------------------------ [ 27.766743] syz-executor373/8000 is trying to acquire lock: [ 27.772544] (rtnl_mutex){+.+.}, at: [] unregister_netdevice_notifier+0x5e/0x2b0 [ 27.781667] [ 27.781667] but task is already holding lock: [ 27.787617] (&xt[i].mutex){+.+.}, at: [] xt_find_table_lock+0x38/0x3d0 [ 27.796102] [ 27.796102] which lock already depends on the new lock. [ 27.796102] [ 27.804510] [ 27.804510] the existing dependency chain (in reverse order) is: [ 27.812129] [ 27.812129] -> #2 (&xt[i].mutex){+.+.}: [ 27.817680] __mutex_lock+0xc4/0x1310 [ 27.821990] match_revfn+0x43/0x210 [ 27.826203] xt_find_revision+0x8d/0x1d0 [ 27.830869] nfnl_compat_get+0x1f7/0x870 [ 27.835522] nfnetlink_rcv_msg+0x9bb/0xc00 [ 27.840339] netlink_rcv_skb+0x125/0x390 [ 27.844894] nfnetlink_rcv+0x1ab/0x1da0 [ 27.849465] netlink_unicast+0x437/0x610 [ 27.854019] netlink_sendmsg+0x648/0xbc0 [ 27.858575] sock_sendmsg+0xb5/0x100 [ 27.862789] ___sys_sendmsg+0x6c8/0x800 [ 27.867260] __sys_sendmsg+0xa3/0x120 [ 27.871991] SyS_sendmsg+0x27/0x40 [ 27.876031] do_syscall_64+0x1d5/0x640 [ 27.880415] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 27.886252] [ 27.886252] -> #1 (&table[i].mutex){+.+.}: [ 27.891953] __mutex_lock+0xc4/0x1310 [ 27.896344] nf_tables_netdev_event+0x10d/0x4d0 [ 27.901519] notifier_call_chain+0x108/0x1a0 [ 27.906664] rollback_registered_many+0x765/0xba0 [ 27.912009] rollback_registered+0xca/0x170 [ 27.916826] unregister_netdevice_queue+0x1b4/0x360 [ 27.922436] ieee802154_del_iface+0x3c3/0x610 [ 27.927481] genl_family_rcv_msg+0x572/0xb20 [ 27.932385] genl_rcv_msg+0xaf/0x140 [ 27.936598] netlink_rcv_skb+0x125/0x390 [ 27.941164] genl_rcv+0x24/0x40 [ 27.945063] netlink_unicast+0x437/0x610 [ 27.949661] netlink_sendmsg+0x648/0xbc0 [ 27.954261] sock_sendmsg+0xb5/0x100 [ 27.958474] ___sys_sendmsg+0x6c8/0x800 [ 27.962949] __sys_sendmsg+0xa3/0x120 [ 27.967243] SyS_sendmsg+0x27/0x40 [ 27.971718] do_syscall_64+0x1d5/0x640 [ 27.976269] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 27.981954] [ 27.981954] -> #0 (rtnl_mutex){+.+.}: [ 27.987216] lock_acquire+0x170/0x3f0 [ 27.991515] __mutex_lock+0xc4/0x1310 [ 27.995819] unregister_netdevice_notifier+0x5e/0x2b0 [ 28.001510] tee_tg_destroy+0x5c/0xb0 [ 28.005813] cleanup_entry+0x1fd/0x2d0 [ 28.010200] __do_replace+0x38d/0x570 [ 28.014496] do_ipt_set_ctl+0x256/0x3a0 [ 28.018965] nf_setsockopt+0x5f/0xb0 [ 28.023174] ip_setsockopt+0x94/0xb0 [ 28.027383] udp_setsockopt+0x45/0x80 [ 28.031678] SyS_setsockopt+0x110/0x1e0 [ 28.036167] do_syscall_64+0x1d5/0x640 [ 28.040578] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 28.046263] [ 28.046263] other info that might help us debug this: [ 28.046263] [ 28.054382] Chain exists of: [ 28.054382] rtnl_mutex --> &table[i].mutex --> &xt[i].mutex [ 28.054382] [ 28.064586] Possible unsafe locking scenario: [ 28.064586] [ 28.070746] CPU0 CPU1 [ 28.075386] ---- ---- [ 28.080026] lock(&xt[i].mutex); [ 28.083456] lock(&table[i].mutex); [ 28.089661] lock(&xt[i].mutex); [ 28.095622] lock(rtnl_mutex); [ 28.098874] [ 28.098874] *** DEADLOCK *** [ 28.098874] [ 28.104908] 1 lock held by syz-executor373/8000: [ 28.109635] #0: (&xt[i].mutex){+.+.}, at: [] xt_find_table_lock+0x38/0x3d0 [ 28.118369] [ 28.118369] stack backtrace: [ 28.122842] CPU: 0 PID: 8000 Comm: syz-executor373 Not tainted 4.14.259-syzkaller #0 [ 28.130821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.140154] Call Trace: [ 28.142728] dump_stack+0x1b2/0x281 [ 28.146338] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 28.152116] __lock_acquire+0x2e0e/0x3f20 [ 28.156243] ? lock_downgrade+0x740/0x740 [ 28.160377] ? trace_hardirqs_on+0x10/0x10 [ 28.164591] ? kernel_text_address+0xbd/0xf0 [ 28.168973] ? __lock_acquire+0x5fc/0x3f20 [ 28.173186] ? __kernel_text_address+0x9/0x30 [ 28.177659] lock_acquire+0x170/0x3f0 [ 28.181441] ? unregister_netdevice_notifier+0x5e/0x2b0 [ 28.186782] ? unregister_netdevice_notifier+0x5e/0x2b0 [ 28.192125] __mutex_lock+0xc4/0x1310 [ 28.195907] ? unregister_netdevice_notifier+0x5e/0x2b0 [ 28.201333] ? __lock_acquire+0x5fc/0x3f20 [ 28.205540] ? trace_hardirqs_on+0x10/0x10 [ 28.209838] ? unregister_netdevice_notifier+0x5e/0x2b0 [ 28.215187] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 28.220631] ? pcpu_next_fit_region.constprop.0+0x3a0/0x3a0 [ 28.226318] ? trace_hardirqs_on+0x10/0x10 [ 28.230526] ? free_percpu+0x23e/0x730 [ 28.234391] unregister_netdevice_notifier+0x5e/0x2b0 [ 28.239561] ? register_netdevice_notifier+0x4d0/0x4d0 [ 28.244812] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 28.249893] ? free_percpu+0x23e/0x730 [ 28.253757] tee_tg_destroy+0x5c/0xb0 [ 28.257547] ? tee_tg6+0x160/0x160 [ 28.261063] cleanup_entry+0x1fd/0x2d0 [ 28.264933] ? compat_do_ipt_get_ctl+0x7b0/0x7b0 [ 28.269671] __do_replace+0x38d/0x570 [ 28.273444] ? ipt_unregister_table+0x60/0x60 [ 28.277921] do_ipt_set_ctl+0x256/0x3a0 [ 28.281891] ? compat_do_ipt_set_ctl+0x140/0x140 [ 28.286634] ? nf_sockopt_find.constprop.0+0x1ad/0x220 [ 28.291891] nf_setsockopt+0x5f/0xb0 [ 28.295585] ip_setsockopt+0x94/0xb0 [ 28.299279] udp_setsockopt+0x45/0x80 [ 28.303056] SyS_setsockopt+0x110/0x1e0 [ 28.307004] ? SyS_recv+0x40/0x40 [ 28.310432] ? up_read+0x17/0x30 [ 28.313782] ? __do_page_fault+0x159/0xad0 [ 28.317999] ? do_syscall_64+0x4c/0x640 [ 28.321949] ? SyS_recv+0x40/0x40 [ 28.325466] do_syscall_64+0x1d5/0x640 [ 28.329333] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 28.334504] RIP: 0033:0x7f48695e5dd9 [ 28.338208] RSP: 002b:00007ffd646a51e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 28.345892] RAX: ffffffffffffffda RBX: 0030766461746162 RCX: 00007f48695e5dd9 [ 28.353147] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 28.360407] RBP: 0000000000000000 R08: 0000000000000308 R09: 00007ffd646a5388 [ 28.367743] R10: 0000000020000040 R11: 0000000000000246 R12: 00007ffd646a51fc [ 28.375083] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 28.389154] ip_tables: iptables: counters copy to user failed while replacing table [ 28.397472] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.414498] ip_tables: iptables: counters copy to user failed while replacing table [ 28.422627] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.436752] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program [ 28.445257] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.459716] ip_tables: iptables: counters copy to user failed while replacing table [ 28.467970] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.482918] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program [ 28.491678] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.506176] ip_tables: iptables: counters copy to user failed while replacing table [ 28.515082] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.530071] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.538306] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.552252] ip_tables: iptables: counters copy to user failed while replacing table [ 28.560585] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 28.574518] ip_tables: iptables: counters copy to user failed while replacing table [ 28.582862] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.638184] net_ratelimit: 820 callbacks suppressed [ 32.638187] ip_tables: iptables: counters copy to user failed while replacing table [ 32.656929] ip_tables: iptables: counters copy to user failed while replacing table [ 32.670470] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program executing program [ 32.682665] ip_tables: iptables: counters copy to user failed while replacing table [ 32.696061] ip_tables: iptables: counters copy to user failed while replacing table [ 32.709851] ip_tables: iptables: counters copy to user failed while replacing table [ 32.718150] nla_parse: 825 callbacks suppressed [ 32.718152] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. executing program executing program [ 32.736395] ip_tables: iptables: counters copy to user failed while replacing table [ 32.744458] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.758398] ip_tables: iptables: counters copy to user failed while replacing table [ 32.766755] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.780884] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program executing program [ 32.789556] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.803268] ip_tables: iptables: counters copy to user failed while replacing table [ 32.812078] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.826743] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.840111] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.854450] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.868162] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. [ 32.881541] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.646023] net_ratelimit: 1000 callbacks suppressed [ 37.646026] ip_tables: iptables: counters copy to user failed while replacing table [ 37.664960] ip_tables: iptables: counters copy to user failed while replacing table [ 37.678210] ip_tables: iptables: counters copy to user failed while replacing table executing program executing program executing program [ 37.690518] ip_tables: iptables: counters copy to user failed while replacing table [ 37.704850] ip_tables: iptables: counters copy to user failed while replacing table [ 37.717153] ip_tables: iptables: counters copy to user failed while replacing table [ 37.725546] nla_parse: 1000 callbacks suppressed [ 37.725550] netlink: 7 bytes leftover after parsing attributes in process `syz-executor373'. executing program executing program