Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts. 2018/12/30 21:39:05 parsed 1 programs 2018/12/30 21:39:11 executed programs: 0 syzkaller login: [ 115.568563] IPVS: ftp: loaded support on port[0] = 21 [ 115.657446] chnl_net:caif_netlink_parms(): no params data found [ 115.700880] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.707364] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.715145] device bridge_slave_0 entered promiscuous mode [ 115.723097] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.729507] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.737217] device bridge_slave_1 entered promiscuous mode [ 115.759136] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.768900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 115.789437] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 115.797422] team0: Port device team_slave_0 added [ 115.803497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 115.811291] team0: Port device team_slave_1 added [ 115.817199] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 115.825174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 115.884693] device hsr_slave_0 entered promiscuous mode [ 115.922231] device hsr_slave_1 entered promiscuous mode [ 115.972478] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 115.979622] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 115.999395] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.005900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.013031] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.019460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.074212] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 116.080279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.090126] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 116.101063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.109889] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.117845] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.125770] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 116.139491] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 116.145699] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.156784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.165026] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.171506] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.183999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.192379] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.198859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.224749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.236689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.250291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.270533] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 116.280842] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 116.292268] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 116.300173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.308503] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.318104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.338789] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 116.352948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.471854] ================================================================== [ 116.479235] BUG: KMSAN: uninit-value in vti6_tnl_xmit+0x4cb/0x2360 [ 116.485547] CPU: 0 PID: 11189 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #1 [ 116.492734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.502074] Call Trace: [ 116.504656] dump_stack+0x173/0x1d0 [ 116.508301] kmsan_report+0x12e/0x2a0 [ 116.512106] __msan_warning+0x82/0xf0 [ 116.515905] vti6_tnl_xmit+0x4cb/0x2360 [ 116.519901] ? vti6_dev_uninit+0x660/0x660 [ 116.524131] dev_hard_start_xmit+0x607/0xc40 [ 116.528556] __dev_queue_xmit+0x2e42/0x3bc0 [ 116.532898] dev_queue_xmit+0x4b/0x60 [ 116.536685] ? __netdev_pick_tx+0x1270/0x1270 [ 116.541166] packet_sendmsg+0x8306/0x8f30 [ 116.545311] ? kmsan_memcpy_memmove_metadata+0x58f/0xfa0 [ 116.550749] ? sock_write_iter+0x102/0x4d0 [ 116.554981] ? vfs_write+0x478/0x8d0 [ 116.558702] ? do_syscall_64+0xbc/0xf0 [ 116.562608] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 116.567969] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.573326] ? vmalloc_to_page+0x56e/0x6a0 [ 116.577565] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.583060] ? compat_packet_setsockopt+0x360/0x360 [ 116.588096] sock_write_iter+0x3f4/0x4d0 [ 116.592162] ? sock_read_iter+0x4e0/0x4e0 [ 116.596299] __vfs_write+0x888/0xb70 [ 116.600027] vfs_write+0x478/0x8d0 [ 116.603574] __se_sys_write+0x17a/0x370 [ 116.607554] __x64_sys_write+0x4a/0x70 [ 116.611429] do_syscall_64+0xbc/0xf0 [ 116.615154] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 116.620328] RIP: 0033:0x457ec9 [ 116.623526] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 116.642418] RSP: 002b:00007ffe087e3a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 116.650110] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 [ 116.657365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 116.664621] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 116.671877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b8d914 [ 116.679168] R13: 00000000004c6f0a R14: 00000000004dc2b8 R15: 00000000ffffffff [ 116.686442] [ 116.688052] Uninit was created at: [ 116.691590] kmsan_internal_poison_shadow+0x92/0x150 [ 116.696695] kmsan_kmalloc+0xa6/0x130 [ 116.700479] kmsan_slab_alloc+0xe/0x10 [ 116.704355] __kmalloc_node_track_caller+0xe18/0x1030 [ 116.709533] __alloc_skb+0x309/0xa20 [ 116.713237] alloc_skb_with_frags+0x1c7/0xac0 [ 116.717723] sock_alloc_send_pskb+0xafd/0x10e0 [ 116.722309] packet_sendmsg+0x661a/0x8f30 [ 116.726443] sock_write_iter+0x3f4/0x4d0 [ 116.730490] __vfs_write+0x888/0xb70 [ 116.734192] vfs_write+0x478/0x8d0 [ 116.737719] __se_sys_write+0x17a/0x370 [ 116.741697] __x64_sys_write+0x4a/0x70 [ 116.745605] do_syscall_64+0xbc/0xf0 [ 116.749322] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 116.754491] ================================================================== [ 116.761840] Disabling lock debugging due to kernel taint [ 116.767287] Kernel panic - not syncing: panic_on_warn set ... [ 116.773163] CPU: 0 PID: 11189 Comm: syz-executor0 Tainted: G B 4.20.0-rc7+ #1 [ 116.781741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.791104] Call Trace: [ 116.793686] dump_stack+0x173/0x1d0 [ 116.797329] panic+0x3ce/0x961 [ 116.800542] kmsan_report+0x293/0x2a0 [ 116.804344] __msan_warning+0x82/0xf0 [ 116.808154] vti6_tnl_xmit+0x4cb/0x2360 [ 116.812199] ? vti6_dev_uninit+0x660/0x660 [ 116.816446] dev_hard_start_xmit+0x607/0xc40 [ 116.820868] __dev_queue_xmit+0x2e42/0x3bc0 [ 116.825214] dev_queue_xmit+0x4b/0x60 [ 116.829022] ? __netdev_pick_tx+0x1270/0x1270 [ 116.833505] packet_sendmsg+0x8306/0x8f30 [ 116.837644] ? kmsan_memcpy_memmove_metadata+0x58f/0xfa0 [ 116.843086] ? sock_write_iter+0x102/0x4d0 [ 116.847316] ? vfs_write+0x478/0x8d0 [ 116.851016] ? do_syscall_64+0xbc/0xf0 [ 116.854893] ? entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 116.860249] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.865606] ? vmalloc_to_page+0x56e/0x6a0 [ 116.869853] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 116.875257] ? compat_packet_setsockopt+0x360/0x360 [ 116.880263] sock_write_iter+0x3f4/0x4d0 [ 116.884349] ? sock_read_iter+0x4e0/0x4e0 [ 116.888483] __vfs_write+0x888/0xb70 [ 116.892250] vfs_write+0x478/0x8d0 [ 116.895814] __se_sys_write+0x17a/0x370 [ 116.899838] __x64_sys_write+0x4a/0x70 [ 116.903718] do_syscall_64+0xbc/0xf0 [ 116.907428] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 116.912601] RIP: 0033:0x457ec9 [ 116.915780] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 116.934668] RSP: 002b:00007ffe087e3a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 116.942361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 [ 116.949615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 116.956868] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 116.964126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b8d914 [ 116.971379] R13: 00000000004c6f0a R14: 00000000004dc2b8 R15: 00000000ffffffff [ 116.979675] Kernel Offset: disabled [ 116.983305] Rebooting in 86400 seconds..