Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts. 2018/12/18 09:22:47 parsed 1 programs 2018/12/18 09:23:04 executed programs: 0 syzkaller login: [ 120.256837] IPVS: ftp: loaded support on port[0] = 21 [ 120.280582] IPVS: ftp: loaded support on port[0] = 21 [ 120.295330] IPVS: ftp: loaded support on port[0] = 21 [ 120.306371] IPVS: ftp: loaded support on port[0] = 21 [ 120.320974] IPVS: ftp: loaded support on port[0] = 21 [ 120.324871] IPVS: ftp: loaded support on port[0] = 21 [ 122.738739] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.745465] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.754037] device bridge_slave_0 entered promiscuous mode [ 122.816962] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.823894] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.832349] device bridge_slave_0 entered promiscuous mode [ 122.857805] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.864582] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.873019] device bridge_slave_0 entered promiscuous mode [ 122.906376] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.913141] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.921638] device bridge_slave_0 entered promiscuous mode [ 122.936449] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.943125] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.951677] device bridge_slave_1 entered promiscuous mode [ 122.965767] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.972546] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.980922] device bridge_slave_0 entered promiscuous mode [ 122.996138] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.002831] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.011175] device bridge_slave_0 entered promiscuous mode [ 123.025598] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.032304] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.040768] device bridge_slave_1 entered promiscuous mode [ 123.055677] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.062462] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.070850] device bridge_slave_1 entered promiscuous mode [ 123.090939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.113482] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.120082] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.128771] device bridge_slave_1 entered promiscuous mode [ 123.151337] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.158155] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.166646] device bridge_slave_1 entered promiscuous mode [ 123.200540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.212615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.253760] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.260404] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.269040] device bridge_slave_1 entered promiscuous mode [ 123.278772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.293003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.336353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.355393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.378106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.410906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.428976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.442044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.575503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.803403] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.816955] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.865721] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.901175] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.943389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.954862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 124.011371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.023726] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.054103] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 124.110801] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.122358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.129918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.154987] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.163565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.170619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.195484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.212154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.265055] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.292963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.303881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.314178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.321799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.333706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.340758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.356880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.369930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.390112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.400298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.409345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.418500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.497829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.505208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.520479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.529849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.782219] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 124.790991] team0: Port device team_slave_0 added [ 124.833855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 124.842714] team0: Port device team_slave_0 added [ 124.873063] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 124.881801] team0: Port device team_slave_0 added [ 124.927241] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 124.936156] team0: Port device team_slave_1 added [ 125.000329] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 125.009155] team0: Port device team_slave_1 added [ 125.026951] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 125.035809] team0: Port device team_slave_1 added [ 125.063165] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 125.071923] team0: Port device team_slave_0 added [ 125.091070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 125.099769] team0: Port device team_slave_0 added [ 125.107042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.114152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.123354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.133630] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 125.142537] team0: Port device team_slave_0 added [ 125.176624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.197308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.206677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.238667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.251837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.260951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.272926] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 125.281708] team0: Port device team_slave_1 added [ 125.306397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.315527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.324677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.335035] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.343744] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 125.352524] team0: Port device team_slave_1 added [ 125.366072] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 125.374875] team0: Port device team_slave_1 added [ 125.384279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.393586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.469543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.476944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.486124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.499961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.508091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.535710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.544348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.553357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.562772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.571266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.580490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.588988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.598297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.607112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.616254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.628202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.637758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.647032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.664012] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.679352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.705223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 125.714287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.723806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.732601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.742391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.750834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.760083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.857973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 125.876274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 125.890094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.914145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.923301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.931946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.941129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.950885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.960202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.969079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.978372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.000525] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.024305] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.073758] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.105281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.114733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.123662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.133599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.142350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.152075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.168876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.247272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.256030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.265392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.274201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.283957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.480898] ip (7011) used greatest stack depth: 53832 bytes left [ 127.474589] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.481219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.488551] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.495159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.505481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.513948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 127.546013] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.552745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.559954] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.566652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.576155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.780818] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.787513] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.794787] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.801341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.811528] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.846351] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.853005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.860282] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.866994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.876537] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.892173] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.898764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.906005] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.912598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.922060] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 127.937199] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.943946] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.951129] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.957784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 127.967409] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 128.572010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.580152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.588473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.596867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.605195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.296090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.750747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.774655] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.790256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.824437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.844806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.902750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.274285] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.280714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.289394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.302739] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.353043] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.441834] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.463505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.486433] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 134.751119] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.834733] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 134.846340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 134.854802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 134.995231] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 135.011586] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 135.021266] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 135.033245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.041283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.049422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.057610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.066310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.074435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.086246] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 135.230370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 135.238578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 135.366751] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.580522] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.615950] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.628582] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.645718] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.432369] ================================================================== [ 138.439805] BUG: KMSAN: uninit-value in strncpy+0x265/0x590 [ 138.445570] CPU: 0 PID: 8068 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #2 [ 138.452706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.462085] Call Trace: [ 138.464703] dump_stack+0x1c9/0x220 [ 138.468367] kmsan_report+0x12d/0x290 [ 138.472195] __msan_warning+0x76/0xc0 [ 138.476029] strncpy+0x265/0x590 [ 138.479455] __tipc_nl_bearer_enable+0x674/0x1da0 [ 138.484353] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 138.489763] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.495145] ? mutex_lock+0xb3/0x120 [ 138.498904] tipc_nl_bearer_enable+0x6c/0xb0 [ 138.503368] ? __tipc_nl_bearer_enable+0x1da0/0x1da0 [ 138.508509] genl_rcv_msg+0x185f/0x1a60 [ 138.512595] ? __msan_poison_alloca+0x1e0/0x270 [ 138.517344] netlink_rcv_skb+0x444/0x640 [ 138.521450] ? genl_unbind+0x390/0x390 [ 138.525388] genl_rcv+0x63/0x80 [ 138.528714] netlink_unicast+0xf80/0x1060 [ 138.532963] netlink_sendmsg+0x129d/0x1310 [ 138.537277] ___sys_sendmsg+0xdbc/0x11d0 [ 138.541394] ? netlink_getsockopt+0x15f0/0x15f0 [ 138.546097] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 138.551490] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.556884] ? __fget_light+0x714/0x780 [ 138.560922] __se_sys_sendmsg+0x305/0x460 [ 138.565132] __x64_sys_sendmsg+0x4a/0x70 [ 138.569213] do_syscall_64+0xcd/0x110 [ 138.573061] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 138.578255] RIP: 0033:0x457669 [ 138.581456] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 138.600456] RSP: 002b:00007f04f1c0ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.608174] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669 [ 138.615455] RDX: 0000000000000000 RSI: 00000000200008c0 RDI: 0000000000000003 [ 138.622737] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 138.630029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04f1c0b6d4 [ 138.637303] R13: 00000000004c421b R14: 00000000004d7160 R15: 00000000ffffffff [ 138.644575] [ 138.646192] Uninit was created at: [ 138.649744] kmsan_internal_poison_shadow+0x92/0x150 [ 138.654837] kmsan_kmalloc+0xa1/0x100 [ 138.658625] kmsan_slab_alloc+0xe/0x10 [ 138.662504] __kmalloc_node_track_caller+0xf06/0x1120 [ 138.667679] __alloc_skb+0x318/0xa40 [ 138.671401] netlink_sendmsg+0xba0/0x1310 [ 138.675536] ___sys_sendmsg+0xdbc/0x11d0 [ 138.679586] __se_sys_sendmsg+0x305/0x460 [ 138.683743] __x64_sys_sendmsg+0x4a/0x70 [ 138.687791] do_syscall_64+0xcd/0x110 [ 138.691580] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 138.696759] ================================================================== [ 138.704101] Disabling lock debugging due to kernel taint [ 138.709536] Kernel panic - not syncing: panic_on_warn set ... [ 138.715410] CPU: 0 PID: 8068 Comm: syz-executor5 Tainted: G B 4.20.0-rc5+ #2 [ 138.723882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.733234] Call Trace: [ 138.735811] dump_stack+0x1c9/0x220 [ 138.739438] panic+0x3f0/0x98f [ 138.742654] kmsan_report+0x290/0x290 [ 138.746453] __msan_warning+0x76/0xc0 [ 138.750253] strncpy+0x265/0x590 [ 138.753627] __tipc_nl_bearer_enable+0x674/0x1da0 [ 138.758513] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 138.763880] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.769236] ? mutex_lock+0xb3/0x120 [ 138.772952] tipc_nl_bearer_enable+0x6c/0xb0 [ 138.777354] ? __tipc_nl_bearer_enable+0x1da0/0x1da0 [ 138.782463] genl_rcv_msg+0x185f/0x1a60 [ 138.786487] ? __msan_poison_alloca+0x1e0/0x270 [ 138.791195] netlink_rcv_skb+0x444/0x640 [ 138.795250] ? genl_unbind+0x390/0x390 [ 138.799155] genl_rcv+0x63/0x80 [ 138.802430] netlink_unicast+0xf80/0x1060 [ 138.806604] netlink_sendmsg+0x129d/0x1310 [ 138.810872] ___sys_sendmsg+0xdbc/0x11d0 [ 138.814953] ? netlink_getsockopt+0x15f0/0x15f0 [ 138.819626] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 138.824988] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.830343] ? __fget_light+0x714/0x780 [ 138.834327] __se_sys_sendmsg+0x305/0x460 [ 138.838498] __x64_sys_sendmsg+0x4a/0x70 [ 138.842556] do_syscall_64+0xcd/0x110 [ 138.846348] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 138.851525] RIP: 0033:0x457669 [ 138.854719] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 138.873616] RSP: 002b:00007f04f1c0ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.881311] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669 [ 138.888568] RDX: 0000000000000000 RSI: 00000000200008c0 RDI: 0000000000000003 [ 138.895828] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 138.903085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f04f1c0b6d4 [ 138.910359] R13: 00000000004c421b R14: 00000000004d7160 R15: 00000000ffffffff [ 138.918571] Kernel Offset: disabled [ 138.922200] Rebooting in 86400 seconds..