INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/04/13 17:09:26 fuzzer started 2018/04/13 17:09:27 dialing manager at 10.128.0.26:33379 2018/04/13 17:09:33 kcov=true, comps=false 2018/04/13 17:09:36 executing program 0: r0 = socket$netlink(0x2, 0x5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x84, 0x1e, &(0x7f0000000000)=0x10, 0x4) 2018/04/13 17:09:36 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0xffffff84, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/13 17:09:36 executing program 7: socket$inet(0x2, 0xa, 0x300) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x56, &(0x7f0000000500)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "37a30afa5dc632bedb2b8594c9c520d68ce86dcb4b657e8eb74830b9090ba8ab790d4f52bdc2825fe984593c4fe3f4b268daba3470c275857608a0c12e25adbb"}}}}, &(0x7f0000000180)) 2018/04/13 17:09:36 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x17, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) 2018/04/13 17:09:36 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) 2018/04/13 17:09:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000ea2fd8)={0x18, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/13 17:09:36 executing program 5: r0 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg(r0, &(0x7f0000001540)={&(0x7f0000000400)=@ll={0x11, 0x6558, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14, &(0x7f00000004c0)}, 0x0) 2018/04/13 17:09:36 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) syzkaller login: [ 43.899264] ip (3672) used greatest stack depth: 54688 bytes left [ 44.295694] ip (3711) used greatest stack depth: 54672 bytes left [ 44.338956] ip (3713) used greatest stack depth: 54312 bytes left [ 45.351319] ip (3810) used greatest stack depth: 53656 bytes left [ 45.598018] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.604550] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.642498] device bridge_slave_0 entered promiscuous mode [ 45.888933] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.895462] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.917356] device bridge_slave_0 entered promiscuous mode [ 45.931910] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.938408] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.956815] device bridge_slave_0 entered promiscuous mode [ 45.972839] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.979383] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.987788] device bridge_slave_0 entered promiscuous mode [ 46.010319] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.016821] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.038467] device bridge_slave_0 entered promiscuous mode [ 46.050348] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.056855] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.072659] device bridge_slave_0 entered promiscuous mode [ 46.089998] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.096546] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.121837] device bridge_slave_1 entered promiscuous mode [ 46.131639] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.138137] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.146846] device bridge_slave_0 entered promiscuous mode [ 46.160381] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.166909] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.192951] device bridge_slave_1 entered promiscuous mode [ 46.202652] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.209173] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.222362] device bridge_slave_1 entered promiscuous mode [ 46.232417] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.238903] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.250504] device bridge_slave_1 entered promiscuous mode [ 46.266566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.276476] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.283175] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.304890] device bridge_slave_1 entered promiscuous mode [ 46.314821] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.321287] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.342946] device bridge_slave_1 entered promiscuous mode [ 46.349393] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.355893] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.369366] device bridge_slave_0 entered promiscuous mode [ 46.385233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.392813] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.399359] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.431954] device bridge_slave_1 entered promiscuous mode [ 46.461574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.471888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.481848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.489589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.499066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.564932] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.571449] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.623948] device bridge_slave_1 entered promiscuous mode [ 46.646007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.655674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.669307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.687521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.731481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.870865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.880865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.910242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.072538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.486599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.500167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.629686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.638639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.698673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.718633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.745855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.849912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.870443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.884581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.892085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.961318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.075113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.097716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.113268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.282084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.750597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.776893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.819583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.862740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.923118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.980600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.014389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.029973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.071557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.102829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.117546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.128990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.206749] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.215634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.227948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.254587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.272419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.284867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.310562] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.317939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.326342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.343955] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.357759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.366645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.379779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.390301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.397407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.418797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.459721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.486784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.519586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.538594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.547831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.561745] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.572154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.592755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.618497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.625693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.639720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.660575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.670414] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.678774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.705413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.725978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.740369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.764200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.775205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.784427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.793001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.806099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.824425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.841181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.886552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.896099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.913486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.965731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.973813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.986882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.024799] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.048278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.093010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.220595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.227767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.238191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.864794] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.871302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.878219] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.884696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.925411] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.931979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.952347] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.958910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.965796] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.972806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.982736] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.997790] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.004264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.011125] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.017572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.061246] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.079604] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.086136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.092976] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.099445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.175961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.251577] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.258139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.264995] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.271488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.335161] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.363280] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.369786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.376858] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.383332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.446951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.471437] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.477935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.484930] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.491380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.531089] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.596892] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.603391] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.610303] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.616807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.690887] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.960558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.982738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.017183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.056756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.093426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.104252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.111497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.131590] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.295601] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.369817] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.602235] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.647377] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.713337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.780427] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.851676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.858158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.874170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.991723] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.072404] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.078913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.086491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.152631] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.159154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.170658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.473985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.480308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.489697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.517007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.535255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.545632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.572528] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.581335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.608758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.646946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.658713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.694769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.745579] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.751970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.768960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 17:10:02 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000029c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x38, 0x1, 0x9, 0x301, 0x0, 0x0, {}, [@nested={0x24, 0x0, [@typed={0x20, 0x4f, @str='mime_typetrustedeth1.vmnet0\x00'}]}, @generic]}, 0x38}, 0x1}, 0x0) 2018/04/13 17:10:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/83, 0x3c3}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x2, 0x0) [ 67.994221] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/13 17:10:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) 2018/04/13 17:10:03 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000180)=""/178, 0x445) 2018/04/13 17:10:03 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x5, 0x8, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0x7fff}, 0x2c) 2018/04/13 17:10:03 executing program 2: r0 = getpgid(0x0) wait4(r0, 0x0, 0x0, &(0x7f0000000380)) 2018/04/13 17:10:03 executing program 4: getpgid(0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, 0x0, 0x4100000b, &(0x7f0000000300)) 2018/04/13 17:10:03 executing program 7: socket$inet(0x2, 0xa, 0x300) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x56, &(0x7f0000000500)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "37a30afa5dc632bedb2b8594c9c520d68ce86dcb4b657e8eb74830b9090ba8ab790d4f52bdc2825fe984593c4fe3f4b268daba3470c275857608a0c12e25adbb"}}}}, &(0x7f0000000180)) 2018/04/13 17:10:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/13 17:10:03 executing program 5: msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000240)=""/4096) 2018/04/13 17:10:03 executing program 5: 2018/04/13 17:10:03 executing program 1: 2018/04/13 17:10:03 executing program 7: 2018/04/13 17:10:03 executing program 2: [ 68.737356] ================================================================== [ 68.744787] BUG: KMSAN: uninit-value in vmac_setkey+0x337/0x940 [ 68.750865] CPU: 0 PID: 5703 Comm: syz-executor0 Not tainted 4.16.0+ #83 [ 68.758146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.767512] Call Trace: [ 68.770119] dump_stack+0x185/0x1d0 [ 68.773755] ? vmac_setkey+0x337/0x940 [ 68.777744] kmsan_report+0x142/0x240 [ 68.781553] ? aes_set_key+0x260/0x260 2018/04/13 17:10:03 executing program 1: [ 68.785443] __msan_warning_32+0x6c/0xb0 [ 68.789505] ? aes_set_key+0x260/0x260 [ 68.793394] vmac_setkey+0x337/0x940 [ 68.797208] ? vmac_final+0x3f80/0x3f80 [ 68.801214] shash_async_setkey+0x337/0x4c0 [ 68.805540] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 68.810913] ? trace_kmalloc+0xb6/0x2b0 [ 68.814894] ? shash_async_digest+0x1b0/0x1b0 [ 68.819420] crypto_ahash_setkey+0x31a/0x470 [ 68.823851] hash_setkey+0x8b/0xa0 [ 68.827404] alg_setsockopt+0x6c5/0x740 [ 68.831388] ? hash_release+0x50/0x50 [ 68.835199] ? alg_accept+0xd0/0xd0 [ 68.838825] SYSC_setsockopt+0x4b8/0x570 [ 68.842907] SyS_setsockopt+0x76/0xa0 [ 68.846721] do_syscall_64+0x309/0x430 [ 68.850618] ? SYSC_recv+0xe0/0xe0 [ 68.854174] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.859381] RIP: 0033:0x455319 [ 68.862568] RSP: 002b:00007f69bd89fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.870290] RAX: ffffffffffffffda RBX: 00007f69bd8a06d4 RCX: 0000000000455319 [ 68.877590] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 2018/04/13 17:10:03 executing program 5: [ 68.884864] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 68.892137] R10: 0000000020f3eff0 R11: 0000000000000246 R12: 00000000ffffffff [ 68.899413] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 68.906686] [ 68.908309] Local variable description: ----out.i@vmac_setkey [ 68.914210] Variable was created at: [ 68.917933] vmac_setkey+0x93/0x940 [ 68.921559] shash_async_setkey+0x337/0x4c0 [ 68.925872] ================================================================== 2018/04/13 17:10:03 executing program 1: [ 68.933225] Disabling lock debugging due to kernel taint [ 68.938676] Kernel panic - not syncing: panic_on_warn set ... [ 68.938676] [ 68.946052] CPU: 0 PID: 5703 Comm: syz-executor0 Tainted: G B 4.16.0+ #83 [ 68.954275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.963893] Call Trace: [ 68.966538] dump_stack+0x185/0x1d0 [ 68.970175] panic+0x39d/0x940 [ 68.973398] ? vmac_setkey+0x337/0x940 [ 68.977285] kmsan_report+0x238/0x240 [ 68.981085] ? aes_set_key+0x260/0x260 [ 68.984973] __msan_warning_32+0x6c/0xb0 [ 68.989037] ? aes_set_key+0x260/0x260 [ 68.992937] vmac_setkey+0x337/0x940 [ 68.996661] ? vmac_final+0x3f80/0x3f80 [ 69.000644] shash_async_setkey+0x337/0x4c0 [ 69.004980] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 69.010342] ? trace_kmalloc+0xb6/0x2b0 [ 69.014326] ? shash_async_digest+0x1b0/0x1b0 [ 69.018825] crypto_ahash_setkey+0x31a/0x470 [ 69.023243] hash_setkey+0x8b/0xa0 [ 69.026809] alg_setsockopt+0x6c5/0x740 [ 69.030791] ? hash_release+0x50/0x50 [ 69.034597] ? alg_accept+0xd0/0xd0 [ 69.038235] SYSC_setsockopt+0x4b8/0x570 [ 69.042306] SyS_setsockopt+0x76/0xa0 [ 69.046123] do_syscall_64+0x309/0x430 [ 69.050023] ? SYSC_recv+0xe0/0xe0 [ 69.053573] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.058760] RIP: 0033:0x455319 [ 69.061948] RSP: 002b:00007f69bd89fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 69.069836] RAX: ffffffffffffffda RBX: 00007f69bd8a06d4 RCX: 0000000000455319 [ 69.077110] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 69.084386] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 69.091665] R10: 0000000020f3eff0 R11: 0000000000000246 R12: 00000000ffffffff [ 69.098946] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 69.106646] Dumping ftrace buffer: [ 69.110187] (ftrace buffer empty) [ 69.113873] Kernel Offset: disabled [ 69.117566] Rebooting in 86400 seconds..