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 '10.128.10.51' (ECDSA) to the list of known hosts. 2018/04/29 17:05:13 fuzzer started 2018/04/29 17:05:13 dialing manager at 10.128.0.26:44785 syzkaller login: [ 46.593826] can: request_module (can-proto-0) failed. [ 46.605290] can: request_module (can-proto-0) failed. 2018/04/29 17:05:21 kcov=true, comps=false 2018/04/29 17:05:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x10001) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/29 17:05:25 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000080)=@un=@abs, 0x1b, &(0x7f0000000000), 0x0, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/69, 0x45}, 0x2) 2018/04/29 17:05:25 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) 2018/04/29 17:05:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000001f80)=ANY=[@ANYBLOB="1c00000052000308fffffffffffffff70200000008000100"], 0x1}, 0x1}, 0x0) 2018/04/29 17:05:25 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) pread64(r0, &(0x7f0000000080)=""/164, 0x4, 0x0) 2018/04/29 17:05:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x1c, r1, 0x9, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x1c}, 0x1}, 0x0) 2018/04/29 17:05:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xe, 0x4, 0x4, 0x1930, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r0, &(0x7f0000000280), &(0x7f00000002c0)=""/101}, 0x18) 2018/04/29 17:05:25 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6=@remote, @in6}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000980)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000009c0)={'vcan0\x00'}) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000058ffd)='./file0\x00', &(0x7f0000c77ffa)="646178000365", 0x0, &(0x7f0000000000)) [ 52.162377] IPVS: ftp: loaded support on port[0] = 21 [ 52.299613] IPVS: ftp: loaded support on port[0] = 21 [ 52.349791] IPVS: ftp: loaded support on port[0] = 21 [ 52.405762] IPVS: ftp: loaded support on port[0] = 21 [ 52.516793] IPVS: ftp: loaded support on port[0] = 21 [ 52.628867] IPVS: ftp: loaded support on port[0] = 21 [ 52.754260] IPVS: ftp: loaded support on port[0] = 21 [ 52.922525] IPVS: ftp: loaded support on port[0] = 21 [ 53.938608] ip (4659) used greatest stack depth: 54408 bytes left [ 54.231095] ip (4682) used greatest stack depth: 54208 bytes left [ 54.807899] ip (4726) used greatest stack depth: 54200 bytes left [ 55.222672] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.229240] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.272297] device bridge_slave_0 entered promiscuous mode [ 55.457698] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.464240] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.498390] device bridge_slave_0 entered promiscuous mode [ 55.520926] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.527459] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.553692] device bridge_slave_1 entered promiscuous mode [ 55.661688] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.668186] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.707189] device bridge_slave_0 entered promiscuous mode [ 55.729331] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.735835] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.771012] device bridge_slave_1 entered promiscuous mode [ 55.794113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.891305] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.897843] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.952486] device bridge_slave_1 entered promiscuous mode [ 55.968813] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.975284] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.987575] device bridge_slave_0 entered promiscuous mode [ 56.005695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.033327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.046393] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.052871] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.104385] device bridge_slave_0 entered promiscuous mode [ 56.164500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.176326] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.182821] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.218698] device bridge_slave_1 entered promiscuous mode [ 56.256022] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.262549] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.286281] device bridge_slave_0 entered promiscuous mode [ 56.334209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.341859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.354518] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.361003] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.395837] device bridge_slave_1 entered promiscuous mode [ 56.424983] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.431458] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.478122] device bridge_slave_0 entered promiscuous mode [ 56.500139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.546766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.575521] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.582007] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.607352] device bridge_slave_0 entered promiscuous mode [ 56.628857] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.635345] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.661949] device bridge_slave_1 entered promiscuous mode [ 56.717884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.736644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.748661] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.758194] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.764614] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.797591] device bridge_slave_1 entered promiscuous mode [ 56.858504] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.865015] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.904375] device bridge_slave_1 entered promiscuous mode [ 56.916477] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.934182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.980566] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.049343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.107247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.152891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.173807] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.198507] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.271421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.346973] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.357539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.384318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.391356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.406882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.433093] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.440829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.470145] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.595532] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.617439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.624454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.678722] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.699576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.706494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.795656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.802673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.889843] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.933817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.947088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.968492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.980882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.988627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.021761] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.032940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.040950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.102261] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.145634] team0: Port device team_slave_0 added [ 58.174813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.192910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.204850] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.249967] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.262921] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.284215] ip (4963) used greatest stack depth: 54136 bytes left [ 58.322155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.342705] team0: Port device team_slave_0 added [ 58.383506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.391535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.409647] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.430627] team0: Port device team_slave_1 added [ 58.487809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.497527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.520400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.544286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.564326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.598537] team0: Port device team_slave_1 added [ 58.637599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.644628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.671510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.679706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.700559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.725888] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.734426] team0: Port device team_slave_0 added [ 58.754215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.774410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.798150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.805156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.831191] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.850452] team0: Port device team_slave_0 added [ 58.892881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.900338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.917991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.956552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.983720] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.008019] team0: Port device team_slave_1 added [ 59.047765] ip (5011) used greatest stack depth: 53656 bytes left [ 59.066221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.080393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.101536] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.113993] team0: Port device team_slave_0 added [ 59.124653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.138357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.149943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.180863] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.188648] team0: Port device team_slave_1 added [ 59.212804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.220983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.228788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.255763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.279995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.308193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.342536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.362020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.380314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.404323] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.432283] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.443940] team0: Port device team_slave_1 added [ 59.462653] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.485946] team0: Port device team_slave_0 added [ 59.504116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.512443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.532179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.550673] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.564109] team0: Port device team_slave_0 added [ 59.579745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.589198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.605772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.624180] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.632431] team0: Port device team_slave_0 added [ 59.645365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.662240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.679777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.705615] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.723827] team0: Port device team_slave_1 added [ 59.738943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.745939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.758945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.794706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.811825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.819302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.842992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.865335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.884253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.905714] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.913560] team0: Port device team_slave_1 added [ 59.930986] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.956806] team0: Port device team_slave_1 added [ 59.975516] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.982730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.996964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.022731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.030398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.043087] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.052872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.060931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.120313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.158768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.191557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.200917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.208905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.216915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.224675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.251448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.266858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.276135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.291588] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.299122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.307209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.350673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.377300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.397979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.413097] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.420762] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.431882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.441370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.484451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.493352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.521502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.537549] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.580453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.618242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.649985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.677946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.708140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.722913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.743412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.761521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.770808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.778460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.787667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.800939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.820461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.846346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.867717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.913243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.951748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.960101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.981300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.088671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.096338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.112189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.245871] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.252360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.259229] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.265838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.301143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.308155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.425206] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.431691] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.438576] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.445021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.507554] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.699558] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.706117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.712970] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.719437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.736533] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.764939] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.771419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.778293] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.784746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.859873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.160622] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.167137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.173993] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.180453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.263414] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.327147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.341855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.378062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.420947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.521950] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.528421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.535317] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.541764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.582718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.599228] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.605707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.612543] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.619013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.693637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.747329] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.753823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.760680] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.767137] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.823668] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.351170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.365805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.389950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.110445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.502066] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.616480] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.850451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.915714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.965064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.280819] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.390521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.479860] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.712446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.732938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.743163] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.749938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.760859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.801898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.829182] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.160643] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.166923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.181766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.243734] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.255220] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.262075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.275607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.490799] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.511357] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.517641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.528840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.616132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.751888] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.788968] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.795829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.808817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.993878] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.052155] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.096828] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.103140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.111704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.304561] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.310809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.324643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.416322] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.422835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.433957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.489546] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.685592] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.906461] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.148004] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.292868] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.046841] ================================================================== [ 79.054258] BUG: KMSAN: uninit-value in __skb_try_recv_from_queue+0x4c6/0xe80 [ 79.061534] CPU: 0 PID: 6537 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 79.068368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.077715] Call Trace: [ 79.080307] dump_stack+0x185/0x1d0 [ 79.083951] ? __skb_try_recv_from_queue+0x4c6/0xe80 [ 79.089059] kmsan_report+0x142/0x240 [ 79.092865] __msan_warning_32+0x6c/0xb0 [ 79.096944] __skb_try_recv_from_queue+0x4c6/0xe80 [ 79.101894] __skb_try_recv_datagram+0x316/0x6f0 [ 79.106657] ? sock_load_diag_module+0x2e0/0x2e0 [ 79.111423] skb_recv_datagram+0x253/0x450 [ 79.115665] rawv6_recvmsg+0x4e2/0x1440 [ 79.119647] ? __msan_poison_alloca+0x15c/0x1d0 [ 79.124322] ? rawv6_sendmsg+0x4fb0/0x4fb0 [ 79.128559] sock_common_recvmsg+0x16c/0x270 [ 79.132975] sock_recvmsg+0x1d0/0x230 [ 79.136782] ? compat_sock_common_getsockopt+0x1d0/0x1d0 [ 79.142238] ___sys_recvmsg+0x3fb/0x810 [ 79.146220] ? __fget_light+0x56/0x710 [ 79.150112] ? __fdget+0x4e/0x60 [ 79.153481] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 79.158843] ? __fget_light+0x6b9/0x710 [ 79.162821] SYSC_recvmsg+0x298/0x3c0 [ 79.166636] SyS_recvmsg+0x54/0x80 [ 79.170172] do_syscall_64+0x309/0x430 [ 79.174542] ? ___sys_recvmsg+0x810/0x810 [ 79.178702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.183889] RIP: 0033:0x455979 [ 79.187072] RSP: 002b:00007f8f6ef58c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 79.194781] RAX: ffffffffffffffda RBX: 00007f8f6ef596d4 RCX: 0000000000455979 [ 79.202057] RDX: 0000000000000002 RSI: 0000000020000400 RDI: 0000000000000013 [ 79.209324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.216594] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.223861] R13: 00000000000004a3 R14: 00000000006f9fe8 R15: 0000000000000000 [ 79.231133] [ 79.232751] Uninit was stored to memory at: [ 79.237077] kmsan_internal_chain_origin+0x12b/0x210 [ 79.242179] __msan_chain_origin+0x69/0xc0 [ 79.246415] __skb_clone+0x8a2/0x990 [ 79.250122] skb_clone+0x3e8/0x590 [ 79.253660] raw6_local_deliver+0x1200/0x1fd0 [ 79.258150] ip6_input_finish+0x585/0x2250 [ 79.262381] ip6_input+0x294/0x320 [ 79.265918] ip6_rcv_finish+0x46e/0x6e0 [ 79.269896] ipv6_rcv+0x1e16/0x2340 [ 79.273528] __netif_receive_skb_core+0x47df/0x4a90 [ 79.278546] process_backlog+0x62d/0xe20 [ 79.282608] net_rx_action+0x7c1/0x1a70 [ 79.286591] __do_softirq+0x56d/0x93d [ 79.290382] Uninit was stored to memory at: [ 79.294707] kmsan_internal_chain_origin+0x12b/0x210 [ 79.299811] __msan_chain_origin+0x69/0xc0 [ 79.304047] skb_clone+0x46a/0x590 [ 79.307588] raw6_local_deliver+0x1200/0x1fd0 [ 79.312082] ip6_input_finish+0x585/0x2250 [ 79.316319] ip6_input+0x294/0x320 [ 79.319860] ip6_rcv_finish+0x46e/0x6e0 [ 79.323834] ipv6_rcv+0x1e16/0x2340 [ 79.327459] __netif_receive_skb_core+0x47df/0x4a90 [ 79.332479] process_backlog+0x62d/0xe20 [ 79.336541] net_rx_action+0x7c1/0x1a70 [ 79.340512] __do_softirq+0x56d/0x93d [ 79.344297] Uninit was created at: [ 79.351490] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 79.356612] kmsan_kmalloc+0x94/0x100 [ 79.360413] kmem_cache_alloc+0xaab/0xb90 [ 79.364557] skb_clone+0x31e/0x590 [ 79.368095] raw6_local_deliver+0x1200/0x1fd0 [ 79.372595] ip6_input_finish+0x585/0x2250 [ 79.376831] ip6_input+0x294/0x320 [ 79.380368] ip6_rcv_finish+0x46e/0x6e0 [ 79.384339] ipv6_rcv+0x1e16/0x2340 [ 79.387971] __netif_receive_skb_core+0x47df/0x4a90 [ 79.392991] process_backlog+0x62d/0xe20 [ 79.397050] net_rx_action+0x7c1/0x1a70 [ 79.401028] __do_softirq+0x56d/0x93d [ 79.404818] ================================================================== [ 79.412171] Disabling lock debugging due to kernel taint [ 79.417616] Kernel panic - not syncing: panic_on_warn set ... [ 79.417616] [ 79.424984] CPU: 0 PID: 6537 Comm: syz-executor1 Tainted: G B 4.16.0+ #87 [ 79.433123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.442473] Call Trace: [ 79.445067] dump_stack+0x185/0x1d0 [ 79.448703] panic+0x39d/0x940 [ 79.451923] ? __skb_try_recv_from_queue+0x4c6/0xe80 [ 79.457031] kmsan_report+0x238/0x240 [ 79.460844] __msan_warning_32+0x6c/0xb0 [ 79.464908] __skb_try_recv_from_queue+0x4c6/0xe80 [ 79.469856] __skb_try_recv_datagram+0x316/0x6f0 [ 79.474615] ? sock_load_diag_module+0x2e0/0x2e0 [ 79.479381] skb_recv_datagram+0x253/0x450 [ 79.483622] rawv6_recvmsg+0x4e2/0x1440 [ 79.487603] ? __msan_poison_alloca+0x15c/0x1d0 [ 79.492278] ? rawv6_sendmsg+0x4fb0/0x4fb0 [ 79.496515] sock_common_recvmsg+0x16c/0x270 [ 79.500927] sock_recvmsg+0x1d0/0x230 [ 79.504825] ? compat_sock_common_getsockopt+0x1d0/0x1d0 [ 79.510282] ___sys_recvmsg+0x3fb/0x810 [ 79.514271] ? __fget_light+0x56/0x710 [ 79.518157] ? __fdget+0x4e/0x60 [ 79.521532] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 79.526900] ? __fget_light+0x6b9/0x710 [ 79.530888] SYSC_recvmsg+0x298/0x3c0 [ 79.534698] SyS_recvmsg+0x54/0x80 [ 79.538240] do_syscall_64+0x309/0x430 [ 79.542137] ? ___sys_recvmsg+0x810/0x810 [ 79.546289] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.551479] RIP: 0033:0x455979 [ 79.554662] RSP: 002b:00007f8f6ef58c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 79.562372] RAX: ffffffffffffffda RBX: 00007f8f6ef596d4 RCX: 0000000000455979 [ 79.569636] RDX: 0000000000000002 RSI: 0000000020000400 RDI: 0000000000000013 [ 79.576897] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.584163] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 79.591429] R13: 00000000000004a3 R14: 00000000006f9fe8 R15: 0000000000000000 [ 79.599157] Dumping ftrace buffer: [ 79.602684] (ftrace buffer empty) [ 79.606383] Kernel Offset: disabled [ 79.609981] Rebooting in 86400 seconds..