[ 32.478679] random: sshd: uninitialized urandom read (32 bytes read) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.765466] random: sshd: uninitialized urandom read (32 bytes read) [ 34.116130] random: sshd: uninitialized urandom read (32 bytes read) [ 34.833271] random: sshd: uninitialized urandom read (32 bytes read) [ 35.014968] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. [ 40.653694] random: sshd: uninitialized urandom read (32 bytes read) [ 40.770705] kauditd_printk_skb: 10 callbacks suppressed [ 40.770714] audit: type=1400 audit(1578545311.382:36): avc: denied { map } for pid=7151 comm="syz-executor792" path="/root/syz-executor792769161" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.010907] IPVS: ftp: loaded support on port[0] = 21 [ 41.799463] chnl_net:caif_netlink_parms(): no params data found [ 41.832253] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.838798] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.846159] device bridge_slave_0 entered promiscuous mode [ 41.853173] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.859528] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.866633] device bridge_slave_1 entered promiscuous mode [ 41.880341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.888959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.904979] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.912341] team0: Port device team_slave_0 added [ 41.917819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.925070] team0: Port device team_slave_1 added [ 41.931239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.938601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.021744] device hsr_slave_0 entered promiscuous mode [ 42.100288] device hsr_slave_1 entered promiscuous mode [ 42.180691] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.187737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.225886] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.232327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.239080] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.245458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.272959] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.279047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.287633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.295686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.314097] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.321462] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.331165] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.337232] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.346337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.353944] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.360316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.370192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.377749] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.384176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.400645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.408135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.415880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.425407] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.432442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.442093] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.448082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.460372] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.468084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.474890] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.485210] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.540774] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 42.549953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.578486] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.585499] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.592609] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.601673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.609166] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.616420] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.624726] device veth0_vlan entered promiscuous mode [ 42.633572] device veth1_vlan entered promiscuous mode executing program [ 42.639237] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 42.647454] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 42.790271] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.797398] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.804563] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 42.813001] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.821475] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program [ 42.881234] audit: type=1400 audit(1578545313.492:37): avc: denied { create } for pid=7177 comm="syz-executor792" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 42.905658] audit: type=1400 audit(1578545313.492:38): avc: denied { write } for pid=7177 comm="syz-executor792" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 42.908588] [ 42.931309] ====================================================== [ 42.937599] WARNING: possible circular locking dependency detected [ 42.943895] 4.14.162-syzkaller #0 Not tainted [ 42.948362] ------------------------------------------------------ [ 42.954693] syz-executor792/7179 is trying to acquire lock: [ 42.960378] (rtnl_mutex){+.+.}, at: [] rtnl_lock+0x17/0x20 [ 42.967650] [ 42.967650] but task is already holding lock: [ 42.973605] (&xt[i].mutex){+.+.}, at: [] xt_find_table_lock+0x3c/0x3d0 [ 42.981911] [ 42.981911] which lock already depends on the new lock. [ 42.981911] [ 42.990200] [ 42.990200] the existing dependency chain (in reverse order) is: [ 42.997796] [ 42.997796] -> #2 (&xt[i].mutex){+.+.}: [ 43.003236] lock_acquire+0x16f/0x430 [ 43.007650] __mutex_lock+0xe8/0x1470 [ 43.011948] mutex_lock_nested+0x16/0x20 [ 43.016548] xt_find_revision+0x82/0x200 [ 43.021109] nfnl_compat_get+0x229/0x950 [ 43.025663] nfnetlink_rcv_msg+0xa08/0xc00 [ 43.030400] netlink_rcv_skb+0x14f/0x3c0 [ 43.034959] nfnetlink_rcv+0x1ab/0x1650 [ 43.039477] netlink_unicast+0x44d/0x650 [ 43.044032] netlink_sendmsg+0x7c4/0xc60 [ 43.048589] sock_sendmsg+0xce/0x110 [ 43.052798] ___sys_sendmsg+0x70a/0x840 [ 43.057297] __sys_sendmsg+0xb9/0x140 [ 43.061592] SyS_sendmsg+0x2d/0x50 [ 43.065628] do_syscall_64+0x1e8/0x640 [ 43.070016] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.075706] [ 43.075706] -> #1 (&table[i].mutex){+.+.}: [ 43.081402] lock_acquire+0x16f/0x430 [ 43.085698] __mutex_lock+0xe8/0x1470 [ 43.090020] mutex_lock_nested+0x16/0x20 [ 43.094596] nfnl_lock+0x24/0x30 [ 43.098506] nf_tables_netdev_event+0x13f/0x580 [ 43.103706] notifier_call_chain+0x111/0x1b0 [ 43.108614] raw_notifier_call_chain+0x2e/0x40 [ 43.113696] call_netdevice_notifiers_info+0x56/0x70 [ 43.119299] rollback_registered_many+0x70d/0xb60 [ 43.124644] unregister_netdevice_many.part.0+0x1b/0x1e0 [ 43.130604] unregister_netdevice_many+0x3b/0x50 [ 43.135858] rtnl_delete_link+0xcb/0x110 [ 43.140413] rtnl_dellink+0x206/0x680 [ 43.144711] rtnetlink_rcv_msg+0x3da/0xb70 [ 43.149455] netlink_rcv_skb+0x14f/0x3c0 [ 43.154015] rtnetlink_rcv+0x1d/0x30 [ 43.158226] netlink_unicast+0x44d/0x650 [ 43.162782] netlink_sendmsg+0x7c4/0xc60 [ 43.167346] sock_sendmsg+0xce/0x110 [ 43.171558] ___sys_sendmsg+0x70a/0x840 [ 43.176028] __sys_sendmsg+0xb9/0x140 [ 43.180383] SyS_sendmsg+0x2d/0x50 [ 43.184432] do_syscall_64+0x1e8/0x640 [ 43.188815] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.194500] [ 43.194500] -> #0 (rtnl_mutex){+.+.}: [ 43.199763] __lock_acquire+0x2cb3/0x4620 [ 43.204413] lock_acquire+0x16f/0x430 [ 43.208712] __mutex_lock+0xe8/0x1470 [ 43.213009] mutex_lock_nested+0x16/0x20 [ 43.217653] rtnl_lock+0x17/0x20 [ 43.221525] unregister_netdevice_notifier+0x5f/0x2c0 [ 43.227222] tee_tg_destroy+0x61/0xc0 [ 43.231520] cleanup_entry+0x1a6/0x260 [ 43.235903] __do_replace+0x3c5/0x5c0 [ 43.240214] do_ip6t_set_ctl+0x296/0x3f4 [ 43.244786] nf_setsockopt+0x67/0xc0 [ 43.249003] ipv6_setsockopt+0x105/0x130 [ 43.253575] udpv6_setsockopt+0x4e/0x90 [ 43.258046] sock_common_setsockopt+0x94/0xd0 [ 43.263040] SyS_setsockopt+0x13c/0x210 [ 43.267512] do_syscall_64+0x1e8/0x640 [ 43.271911] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.277593] [ 43.277593] other info that might help us debug this: [ 43.277593] [ 43.285708] Chain exists of: [ 43.285708] rtnl_mutex --> &table[i].mutex --> &xt[i].mutex [ 43.285708] [ 43.295916] Possible unsafe locking scenario: [ 43.295916] [ 43.301963] CPU0 CPU1 [ 43.306605] ---- ---- [ 43.311246] lock(&xt[i].mutex); [ 43.314677] lock(&table[i].mutex); [ 43.320885] lock(&xt[i].mutex); [ 43.326829] lock(rtnl_mutex); [ 43.330085] [ 43.330085] *** DEADLOCK *** [ 43.330085] [ 43.336121] 1 lock held by syz-executor792/7179: [ 43.340865] #0: (&xt[i].mutex){+.+.}, at: [] xt_find_table_lock+0x3c/0x3d0 [ 43.349597] [ 43.349597] stack backtrace: [ 43.354075] CPU: 0 PID: 7179 Comm: syz-executor792 Not tainted 4.14.162-syzkaller #0 [ 43.361943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.371275] Call Trace: [ 43.373856] dump_stack+0x142/0x197 [ 43.377462] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 43.382819] __lock_acquire+0x2cb3/0x4620 [ 43.386957] ? trace_hardirqs_on+0x10/0x10 [ 43.391172] ? __kernel_text_address+0xd/0x40 [ 43.395645] lock_acquire+0x16f/0x430 [ 43.399438] ? rtnl_lock+0x17/0x20 [ 43.402955] ? rtnl_lock+0x17/0x20 [ 43.406476] __mutex_lock+0xe8/0x1470 [ 43.410256] ? rtnl_lock+0x17/0x20 [ 43.413776] ? __lock_acquire+0x5f7/0x4620 [ 43.417985] ? rtnl_lock+0x17/0x20 [ 43.421502] ? trace_hardirqs_on+0x10/0x10 [ 43.425713] ? mutex_trylock+0x1c0/0x1c0 [ 43.429752] ? trace_hardirqs_on+0x10/0x10 [ 43.433967] ? save_trace+0x290/0x290 [ 43.437749] mutex_lock_nested+0x16/0x20 [ 43.441836] ? mutex_lock_nested+0x16/0x20 [ 43.446108] rtnl_lock+0x17/0x20 [ 43.449468] unregister_netdevice_notifier+0x5f/0x2c0 [ 43.454683] ? __lock_is_held+0xb6/0x140 [ 43.458774] ? register_netdevice_notifier+0x520/0x520 [ 43.464040] ? icmp6_checkentry+0x90/0x90 [ 43.468181] ? _find_next_bit+0xee/0x120 [ 43.472224] tee_tg_destroy+0x61/0xc0 [ 43.476004] ? tee_tg6+0x160/0x160 [ 43.479520] cleanup_entry+0x1a6/0x260 [ 43.483384] ? cleanup_match+0x140/0x140 [ 43.487425] __do_replace+0x3c5/0x5c0 [ 43.491206] ? compat_do_ip6t_get_ctl+0x870/0x870 [ 43.496025] ? _copy_from_user+0x99/0x110 [ 43.500151] do_ip6t_set_ctl+0x296/0x3f4 [ 43.504187] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 43.509014] ? mutex_unlock+0xd/0x10 [ 43.512736] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 43.517991] nf_setsockopt+0x67/0xc0 [ 43.521684] ipv6_setsockopt+0x105/0x130 [ 43.525735] udpv6_setsockopt+0x4e/0x90 [ 43.529686] sock_common_setsockopt+0x94/0xd0 [ 43.534159] SyS_setsockopt+0x13c/0x210 [ 43.538109] ? SyS_recv+0x40/0x40 [ 43.541557] ? do_syscall_64+0x53/0x640 [ 43.545518] ? SyS_recv+0x40/0x40 [ 43.548947] do_syscall_64+0x1e8/0x640 [ 43.552812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.557643] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.562809] RIP: 0033:0x442c89 [ 43.565977] RSP: 002b:00007ffd28c9bc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.573675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442c89 executing program [ 43.580930] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 43.588210] RBP: 000000000000a6a2 R08: 0000000000000001 R09: 0000000000000000 [ 43.595470] R10: 0000000020000c40 R11: 0000000000000246 R12: 0000000000000000 [ 43.602769] R13: 0000000000403be0 R14: 0000000000000000 R15: 0000000000000000 [ 43.613406] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.621661] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program [ 43.635858] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.644708] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.658882] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.667365] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program [ 43.682983] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.691341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.705293] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.713830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.727253] ip6_tables: ip6tables: counters copy to user failed while replacing table executing program executing program [ 43.735452] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.751479] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.759725] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.774024] ip6_tables: ip6tables: 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 executing program executing program [ 43.782529] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 43.796446] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 43.804656] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.815227] net_ratelimit: 789 callbacks suppressed [ 47.815230] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.834050] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.842768] nla_parse: 790 callbacks suppressed [ 47.842771] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program [ 47.861648] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.869821] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.883642] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.892005] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.905997] ip6_tables: ip6tables: counters copy to user failed while replacing table executing program executing program [ 47.914614] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.928708] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.936983] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.951397] ip6_tables: ip6tables: counters copy to user failed while replacing table executing program executing program executing program [ 47.959572] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.974281] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 47.982640] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 47.996599] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 48.004871] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.018301] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 48.026599] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 48.040971] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.823899] net_ratelimit: 957 callbacks suppressed [ 52.823901] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.843039] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.851640] nla_parse: 957 callbacks suppressed [ 52.851643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program [ 52.870774] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.879293] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 52.894030] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.902522] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. executing program executing program [ 52.916747] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.924975] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 52.938654] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 52.946966] netlink: 8 bytes leftover after parsing attributes in process `syz-executor792'. [ 52.961188] ip6_tables: ip6tables: counters copy to user failed while replacing table