Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 53.362646] audit: type=1400 audit(1582390495.161:36): avc: denied { map } for pid=8206 comm="syz-executor414" path="/root/syz-executor414518393" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 53.385416] IPVS: ftp: loaded support on port[0] = 21 [ 53.437486] chnl_net:caif_netlink_parms(): no params data found [ 53.487295] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.494058] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.501443] device bridge_slave_0 entered promiscuous mode [ 53.509400] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.515795] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.522985] device bridge_slave_1 entered promiscuous mode [ 53.537904] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.547162] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.563691] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.571369] team0: Port device team_slave_0 added [ 53.576894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.584421] team0: Port device team_slave_1 added [ 53.597228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.603579] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.628947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.640794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.647036] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.672325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.683019] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.690738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.740520] device hsr_slave_0 entered promiscuous mode [ 53.778674] device hsr_slave_1 entered promiscuous mode [ 53.849024] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.856206] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.903759] audit: type=1400 audit(1582390495.701:37): avc: denied { create } for pid=8207 comm="syz-executor414" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 53.925002] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.928921] audit: type=1400 audit(1582390495.701:38): avc: denied { write } for pid=8207 comm="syz-executor414" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 53.934242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.959389] audit: type=1400 audit(1582390495.701:39): avc: denied { read } for pid=8207 comm="syz-executor414" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 53.965305] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.995067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.031346] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.037508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.046062] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.055041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.073957] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.081483] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.089949] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.100266] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.106352] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.130346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.137972] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.144409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.151405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.160159] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.166491] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.173891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.181691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.189444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.197316] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.207525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.216470] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.222851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.236798] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.244699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.251571] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.262300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.275295] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 54.285480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.325760] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 54.333259] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 54.340134] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 54.349980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.357479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.364537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.373061] device veth0_vlan entered promiscuous mode [ 54.382664] device veth1_vlan entered promiscuous mode [ 54.388890] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 54.397416] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 54.409729] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 54.420175] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.427454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.435544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.445678] device veth0_macvtap entered promiscuous mode [ 54.453806] device veth1_macvtap entered promiscuous mode [ 54.463133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 54.472709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 54.483198] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 54.490742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.497395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.505989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.516419] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 54.523461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.530396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.538106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program [ 54.656113] audit: type=1305 audit(1582390496.451:40): audit_failure=2 old=1 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 54.671499] audit: type=1305 audit(1582390496.451:41): audit_pid=0 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 54.686569] audit: type=1305 audit(1582390496.451:42): audit_rate_limit=0 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 54.696931] audit: audit_backlog=12 > audit_backlog_limit=7 [ 54.701797] audit: type=1305 audit(1582390496.451:43): audit_backlog_limit=7 old=64 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 54.701821] audit: type=1305 audit(1582390496.451:44): audit_backlog_wait_time=0 old=6000 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 54.740897] Kernel panic - not syncing: audit: backlog limit exceeded [ 54.740897] [ 54.748988] CPU: 0 PID: 8207 Comm: syz-executor414 Not tainted 4.19.105-syzkaller #0 [ 54.756866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.766241] Call Trace: [ 54.768831] dump_stack+0x197/0x210 [ 54.772502] panic+0x26a/0x50e [ 54.775737] ? __warn_printk+0xf3/0xf3 [ 54.779625] ? trace_hardirqs_on+0x67/0x220 [ 54.783937] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 54.789041] ? audit_panic+0x24/0x70 [ 54.792761] audit_panic.cold+0x32/0x32 [ 54.796772] audit_log_lost+0x8b/0x180 [ 54.800702] audit_log_start+0x6f7/0x7a0 [ 54.804790] ? audit_serial+0x30/0x30 [ 54.808682] ? __lock_is_held+0xb6/0x140 [ 54.812751] ? __lock_is_held+0xb6/0x140 [ 54.816838] audit_log+0x95/0x120 [ 54.820326] ? audit_log_start+0x7a0/0x7a0 [ 54.824575] ? mark_held_locks+0xb1/0x100 [ 54.828728] ? __local_bh_enable_ip+0x15a/0x270 [ 54.833399] ? xt_replace_table+0x361/0x830 [ 54.837740] ? __local_bh_enable_ip+0x15a/0x270 [ 54.842440] ? lockdep_hardirqs_on+0x415/0x5d0 [ 54.847016] ? xt_replace_table+0x33d/0x830 [ 54.851417] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 54.856429] ? find_next_bit+0x107/0x130 [ 54.860483] xt_replace_table+0x61d/0x830 [ 54.864680] __do_replace+0x1da/0x930 [ 54.868495] ? compat_table_info+0x500/0x500 [ 54.872939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.878475] ? _copy_from_user+0xdd/0x150 [ 54.882632] do_ip6t_set_ctl+0x327/0x498 [ 54.886686] ? compat_do_ip6t_set_ctl+0x160/0x160 [ 54.891585] ? mutex_unlock+0xd/0x10 [ 54.895294] ? nf_sockopt_find.constprop.0+0x226/0x290 [ 54.900562] nf_setsockopt+0x77/0xd0 [ 54.904353] ipv6_setsockopt+0x13e/0x170 [ 54.908422] tcp_setsockopt+0x8f/0xe0 [ 54.912227] sock_common_setsockopt+0x94/0xd0 [ 54.916714] __sys_setsockopt+0x17a/0x280 [ 54.920855] ? kernel_accept+0x310/0x310 [ 54.924944] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.929690] ? do_syscall_64+0x26/0x620 [ 54.933665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.939016] ? do_syscall_64+0x26/0x620 [ 54.943024] __x64_sys_setsockopt+0xbe/0x150 [ 54.947430] do_syscall_64+0xfd/0x620 [ 54.951261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.956442] RIP: 0033:0x44720a [ 54.959669] Code: 49 89 ca b8 37 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 1a e0 fb ff c3 66 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fa df fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 54.978598] RSP: 002b:00007ffcbe99c1d8 EFLAGS: 00000286 ORIG_RAX: 0000000000000036 [ 54.986309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044720a [ 54.993578] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 55.000838] RBP: 00007ffcbe99c300 R08: 00000000000003b8 R09: 0000000000004000 [ 55.008181] R10: 00000000006d7b40 R11: 0000000000000286 R12: 00007ffcbe99c200 [ 55.015437] R13: 00000000006d9d60 R14: 0000000000000029 R15: 00000000006d7ba0 [ 55.024252] Kernel Offset: disabled [ 55.028096] Rebooting in 86400 seconds..