Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. [ 39.005000] random: sshd: uninitialized urandom read (32 bytes read) [ 39.202290] audit: type=1400 audit(1569233728.565:36): avc: denied { map } for pid=6813 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/09/23 10:15:28 parsed 1 programs [ 39.265992] audit: type=1400 audit(1569233728.625:37): avc: denied { map } for pid=6813 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=20 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 39.996947] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/23 10:15:30 executed programs: 0 [ 41.039348] audit: type=1400 audit(1569233730.395:38): avc: denied { map } for pid=6813 comm="syz-execprog" path="/root/syzkaller-shm394394147" dev="sda1" ino=16485 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 41.350907] IPVS: ftp: loaded support on port[0] = 21 [ 42.169794] chnl_net:caif_netlink_parms(): no params data found [ 42.204196] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.211367] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.218621] device bridge_slave_0 entered promiscuous mode [ 42.228634] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.235740] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.242935] device bridge_slave_1 entered promiscuous mode [ 42.258388] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.268487] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.288390] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.295982] team0: Port device team_slave_0 added [ 42.301746] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.308962] team0: Port device team_slave_1 added [ 42.314396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.321671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.382550] device hsr_slave_0 entered promiscuous mode [ 42.420479] device hsr_slave_1 entered promiscuous mode [ 42.460848] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.468105] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.481821] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.488426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.495818] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.502227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.531423] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.537614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.547780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.557752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.576227] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.583385] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.592676] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.598732] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.607403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.615002] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.621366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.629814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.638268] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.644638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.657312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.664894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.677907] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.687946] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.699830] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.706854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.714510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.722237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.729632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.741195] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.750324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.161388] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.788499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 43.799201] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 43.824180] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 43.834001] ------------[ cut here ]------------ [ 43.838856] WARNING: CPU: 1 PID: 6850 at net/xfrm/xfrm_policy.c:752 xfrm_policy_insert+0x679/0x11e0 [ 43.848040] Kernel panic - not syncing: panic_on_warn set ... [ 43.848040] [ 43.855390] CPU: 1 PID: 6850 Comm: syz-executor.0 Not tainted 4.14.146 #0 [ 43.862294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.871630] Call Trace: [ 43.874233] dump_stack+0x138/0x197 [ 43.877848] panic+0x1f2/0x426 [ 43.881029] ? add_taint.cold+0x16/0x16 [ 43.884987] ? xfrm_policy_insert+0x679/0x11e0 [ 43.889566] ? xfrm_policy_insert+0x679/0x11e0 [ 43.894129] __warn.cold+0x2f/0x36 [ 43.897662] ? ist_end_non_atomic+0x10/0x10 [ 43.901972] ? xfrm_policy_insert+0x679/0x11e0 [ 43.906540] report_bug+0x216/0x254 [ 43.910176] do_error_trap+0x1bb/0x310 [ 43.914067] ? math_error+0x360/0x360 [ 43.917871] ? mark_held_locks+0xb1/0x100 [ 43.922013] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 43.927112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.931986] do_invalid_op+0x1b/0x20 [ 43.935690] invalid_op+0x1b/0x40 [ 43.939124] RIP: 0010:xfrm_policy_insert+0x679/0x11e0 [ 43.944301] RSP: 0018:ffff8880839f7560 EFLAGS: 00010297 [ 43.949679] RAX: ffff88808c908600 RBX: ffff88809f88d240 RCX: 0000000000000000 [ 43.957014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88809f88d470 [ 43.964276] RBP: ffff8880839f75f8 R08: 0000000000005f95 R09: ffffffff88caf128 [ 43.971717] R10: ffff88808c908ea8 R11: ffff88808c908600 R12: dffffc0000000000 [ 43.978968] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.986260] xfrm_add_policy+0x230/0x4f0 [ 43.990316] ? xfrm_policy_construct+0x590/0x590 [ 43.995068] ? nla_parse+0x186/0x240 [ 43.998763] ? __netlink_ns_capable+0xe2/0x130 [ 44.003328] ? xfrm_policy_construct+0x590/0x590 [ 44.008069] xfrm_user_rcv_msg+0x3c9/0x690 [ 44.012284] ? xfrm_dump_sa_done+0xe0/0xe0 [ 44.016499] ? __dev_queue_xmit+0xd33/0x25e0 [ 44.020911] ? netlink_deliver_tap+0x93/0x8f0 [ 44.025396] ? xfrm_netlink_rcv+0x61/0x90 [ 44.029537] netlink_rcv_skb+0x14f/0x3c0 [ 44.033582] ? xfrm_dump_sa_done+0xe0/0xe0 [ 44.037799] ? netlink_ack+0x9a0/0x9a0 [ 44.041671] xfrm_netlink_rcv+0x70/0x90 [ 44.045625] netlink_unicast+0x45d/0x640 [ 44.049668] ? netlink_attachskb+0x6a0/0x6a0 [ 44.054073] ? security_netlink_send+0x81/0xb0 [ 44.058634] netlink_sendmsg+0x7c4/0xc60 [ 44.062676] ? netlink_unicast+0x640/0x640 [ 44.068888] ? security_socket_sendmsg+0x89/0xb0 [ 44.073631] ? netlink_unicast+0x640/0x640 [ 44.077849] sock_sendmsg+0xce/0x110 [ 44.081552] ___sys_sendmsg+0x70a/0x840 [ 44.085506] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 44.090249] ? __fget+0x210/0x370 [ 44.093687] ? find_held_lock+0x35/0x130 [ 44.097727] ? __fget+0x210/0x370 [ 44.101161] ? lock_downgrade+0x6e0/0x6e0 [ 44.105290] ? __fget+0x237/0x370 [ 44.108738] ? __fget_light+0x172/0x1f0 [ 44.112710] ? __fdget+0x1b/0x20 [ 44.116056] ? sockfd_lookup_light+0xb4/0x160 [ 44.120530] __sys_sendmsg+0xb9/0x140 [ 44.124314] ? SyS_shutdown+0x170/0x170 [ 44.128269] ? put_timespec64+0xb4/0x100 [ 44.132312] ? SyS_clock_gettime+0xf8/0x180 [ 44.136623] SyS_sendmsg+0x2d/0x50 [ 44.140140] ? __sys_sendmsg+0x140/0x140 [ 44.144179] do_syscall_64+0x1e8/0x640 [ 44.148043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.152877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.158051] RIP: 0033:0x459a09 [ 44.161216] RSP: 002b:00007f2a8375ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 44.168899] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 [ 44.176155] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 44.183414] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 44.190667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a8375b6d4 [ 44.197937] R13: 00000000004c794a R14: 00000000004dd340 R15: 00000000ffffffff [ 44.206561] Kernel Offset: disabled [ 44.210232] Rebooting in 86400 seconds..