Warning: Permanently added '10.128.15.208' (ECDSA) to the list of known hosts. [ 39.614852] random: sshd: uninitialized urandom read (32 bytes read) [ 39.731340] audit: type=1400 audit(1582534912.529:36): avc: denied { map } for pid=7254 comm="syz-executor057" path="/root/syz-executor057644198" 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 [ 39.990879] IPVS: ftp: loaded support on port[0] = 21 [ 40.785413] chnl_net:caif_netlink_parms(): no params data found [ 40.829291] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.835978] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.843242] device bridge_slave_0 entered promiscuous mode [ 40.850796] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.857181] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.864627] device bridge_slave_1 entered promiscuous mode [ 40.878560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.887579] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.902485] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.909809] team0: Port device team_slave_0 added [ 40.915426] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.922571] team0: Port device team_slave_1 added [ 40.935435] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.941934] 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. [ 40.967238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.978002] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.984346] 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. [ 41.010239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.020734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.028151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.092045] device hsr_slave_0 entered promiscuous mode [ 41.160304] device hsr_slave_1 entered promiscuous mode [ 41.240700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.247941] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.291885] audit: type=1400 audit(1582534914.089:37): avc: denied { create } for pid=7255 comm="syz-executor057" 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 [ 41.308842] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.316882] audit: type=1400 audit(1582534914.089:38): avc: denied { write } for pid=7255 comm="syz-executor057" 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 [ 41.322427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.347477] audit: type=1400 audit(1582534914.089:39): avc: denied { read } for pid=7255 comm="syz-executor057" 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 [ 41.353542] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.383356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.413018] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.419110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.428282] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.436947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.458055] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.465305] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.475156] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.481513] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.489798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.497891] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.504332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.520853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.528520] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.534906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.542138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.549933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.558365] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.568548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.579504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.592213] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.598271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.605316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.619263] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.627128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.634081] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.644143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.707740] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.717816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.751845] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.758741] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.766890] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.775766] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.783457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.791010] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.797935] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.807213] device veth0_vlan entered promiscuous mode [ 41.817647] device veth1_vlan entered promiscuous mode [ 41.831420] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.841397] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.848277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.856508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.866063] device veth0_macvtap entered promiscuous mode [ 41.872623] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.880899] device veth1_macvtap entered promiscuous mode [ 41.886966] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.895427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.904584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.914016] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.921403] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.929845] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.937544] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.944884] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.952749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.963889] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.971265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.978389] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.986291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program [ 43.177400] audit: type=1305 audit(1582534915.969:40): audit_failure=2 old=1 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 43.193278] audit: type=1305 audit(1582534915.969:41): audit_pid=0 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 43.208945] audit: type=1305 audit(1582534915.969:42): audit_rate_limit=0 old=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 43.216631] audit: audit_backlog=13 > audit_backlog_limit=7 [ 43.224768] audit: type=1305 audit(1582534915.969:43): audit_backlog_limit=7 old=64 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 res=1 [ 43.229941] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=7 [ 43.252521] Kernel panic - not syncing: audit: backlog limit exceeded [ 43.252521] [ 43.260599] CPU: 1 PID: 7255 Comm: syz-executor057 Not tainted 4.14.171-syzkaller #0 [ 43.268463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.277792] Call Trace: [ 43.280357] dump_stack+0x142/0x197 [ 43.283962] panic+0x1f9/0x42d [ 43.287127] ? add_taint.cold+0x16/0x16 [ 43.291093] ? show_regs_print_info+0x63/0x63 [ 43.295698] audit_panic.cold+0x32/0x32 [ 43.299664] audit_log_lost+0x56/0x100 [ 43.303551] audit_log_start+0x5e5/0x690 [ 43.307652] ? audit_log_secctx+0xd0/0xd0 [ 43.311798] ? __lock_is_held+0xb6/0x140 [ 43.315840] ? check_preemption_disabled+0x3c/0x250 [ 43.320903] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 43.326397] ? __kmalloc_node+0x3d/0x80 [ 43.330365] audit_log+0x85/0x100 [ 43.333814] ? audit_log_start+0x690/0x690 [ 43.338131] ? mark_held_locks+0xb1/0x100 [ 43.342328] ? __local_bh_enable_ip+0x99/0x1a0 [ 43.346912] ? trace_hardirqs_on_caller+0x400/0x590 [ 43.351951] xt_replace_table+0x446/0x620 [ 43.356129] __do_replace+0x191/0x5b0 [ 43.360049] ? compat_do_ipt_get_ctl+0x7f0/0x7f0 [ 43.364884] ? _copy_from_user+0x99/0x110 [ 43.369215] do_ipt_set_ctl+0x296/0x3ee [ 43.373193] ? compat_do_ipt_set_ctl+0x150/0x150 [ 43.378115] ? mutex_unlock+0xd/0x10 [ 43.381860] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 43.387367] nf_setsockopt+0x67/0xc0 [ 43.391131] ip_setsockopt+0x9b/0xb0 [ 43.394975] tcp_setsockopt+0x84/0xd0 [ 43.398773] sock_common_setsockopt+0x94/0xd0 [ 43.403315] SyS_setsockopt+0x13c/0x210 [ 43.407318] ? SyS_recv+0x40/0x40 [ 43.410764] ? do_syscall_64+0x53/0x640 [ 43.414843] ? SyS_recv+0x40/0x40 [ 43.418320] do_syscall_64+0x1e8/0x640 [ 43.422223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.427088] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.432347] RIP: 0033:0x44720a [ 43.435598] RSP: 002b:00007ffd8589a678 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 43.443460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000044720a [ 43.450868] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.458356] RBP: 00007ffd8589a7a0 R08: 0000000000000408 R09: 0000000000004000 [ 43.465659] R10: 00000000006daa80 R11: 0000000000000202 R12: 00007ffd8589a6a0 [ 43.472937] R13: 00000000006dbf20 R14: 0000000000000000 R15: 00000000006daae0 [ 43.482028] Kernel Offset: disabled [ 43.485835] Rebooting in 86400 seconds..