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 '10.128.0.23' (ECDSA) to the list of known hosts.
2018/04/17 06:47:37 fuzzer started
2018/04/17 06:47:37 dialing manager at 10.128.0.26:43021
2018/04/17 06:47:43 kcov=true, comps=false
2018/04/17 06:47:46 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1}, 0x3)

2018/04/17 06:47:46 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000002070106000000000000000000000000"], 0x14}, 0x1}, 0x0)

2018/04/17 06:47:46 executing program 7:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322})
ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000001c0)={0x0, 0x8, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="8364d91ad302", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="3bb61d20dcd0", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}]})

2018/04/17 06:47:46 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x21)
sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000700)}, 0x8000)
sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000780)=[{&(0x7f0000000140)="d011de1c2a0859155196f70c901ba66723a710e5cc58a72957eca3290e819e1e77287bbea63d7109eb4a33ab4575cc4867ceaa25e41d07f954e99148f754199477d259fb48400175822fe5e32af733a71e838ec24facb20497ba4a6355e74bf4cc012ed65f1fad7d6a0f90b769296a22380f33ddc0049d05752ed746b462fdfdc96ed4287f505eba547c375a2c306dd5aa3e5bd102b6990989a27d274c65ec7102cee7371e903d01", 0xa8}], 0x1, &(0x7f0000000280)=ANY=[]}, 0x0)

2018/04/17 06:47:46 executing program 4:

2018/04/17 06:47:46 executing program 3:

2018/04/17 06:47:46 executing program 5:
syz_emit_ethernet(0x1, &(0x7f0000ea7cfa)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c000e20008040000000000000000000000ffffac147f000000000000000000fc000000000000018100907800000000"], 0x0)

2018/04/17 06:47:46 executing program 6:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10)
sendto$inet6(r0, &(0x7f00000002c0), 0xfffffffffffffedb, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

syzkaller login: [   42.854742] ip (3762) used greatest stack depth: 54688 bytes left
[   43.402553] ip (3813) used greatest stack depth: 54672 bytes left
[   44.033302] ip (3878) used greatest stack depth: 54560 bytes left
[   44.126391] ip (3888) used greatest stack depth: 54200 bytes left
[   44.360355] ip (3907) used greatest stack depth: 53960 bytes left
[   44.629980] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.636463] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.671183] device bridge_slave_0 entered promiscuous mode
[   44.691679] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.698141] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.728431] device bridge_slave_0 entered promiscuous mode
[   44.788884] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.795434] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.828082] device bridge_slave_0 entered promiscuous mode
[   44.856167] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.862642] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.901154] device bridge_slave_0 entered promiscuous mode
[   44.922015] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.928509] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.948687] device bridge_slave_0 entered promiscuous mode
[   44.956397] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.962880] bridge0: port 1(bridge_slave_0) entered disabled state
[   44.983155] device bridge_slave_0 entered promiscuous mode
[   44.997122] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.003588] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.022611] device bridge_slave_1 entered promiscuous mode
[   45.029572] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.036106] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.054507] device bridge_slave_1 entered promiscuous mode
[   45.066285] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.072728] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.096084] device bridge_slave_1 entered promiscuous mode
[   45.106439] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.112884] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.134219] device bridge_slave_1 entered promiscuous mode
[   45.153707] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.160150] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.174391] device bridge_slave_1 entered promiscuous mode
[   45.180580] bridge0: port 1(bridge_slave_0) entered blocking state
[   45.187091] bridge0: port 1(bridge_slave_0) entered disabled state
[   45.212973] device bridge_slave_0 entered promiscuous mode
[   45.227470] bridge0: port 1(bridge_slave_0) entered blocking state
[   45.233923] bridge0: port 1(bridge_slave_0) entered disabled state
[   45.245116] device bridge_slave_0 entered promiscuous mode
[   45.255079] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.261535] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.276893] device bridge_slave_1 entered promiscuous mode
[   45.286807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.296335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.305196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.314706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.327761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.376708] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.383221] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.426963] device bridge_slave_1 entered promiscuous mode
[   45.436756] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.443213] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.470770] device bridge_slave_1 entered promiscuous mode
[   45.488833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.498672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.508721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.526228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.538604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.558835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.647677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.672433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   45.681944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.894797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   45.922120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   46.092237] ip (4025) used greatest stack depth: 53656 bytes left
[   46.472294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.516507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.551651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.575265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.626917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.659194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   46.675677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.744514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   46.782982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   46.796805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.803951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   46.826960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   46.845601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   46.890472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   47.028977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   47.049183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   47.283103] ip (4119) used greatest stack depth: 53640 bytes left
[   47.705767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.725828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.759636] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.788322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.825223] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.877575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   47.933219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   47.958552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   47.977273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   47.999720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.031334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   48.047816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.056110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   48.082490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.141424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.155189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.175746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.217482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.224617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.240690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.261637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.269399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.276762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.284244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.296099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.311201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.344965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.375376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.402578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.412766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.420818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.428857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.441402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.451858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.461478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.471921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.480795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.488249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.508132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.534566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.563400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.592832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.607997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.618304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.627574] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.649613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.658807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   48.667462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.693977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.723594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.755765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.788607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.812757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.831463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   48.839574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.849771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.857591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.866384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.886527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.904418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   48.911925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   48.954139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.990619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   49.036758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   50.754176] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.760642] bridge0: port 2(bridge_slave_1) entered forwarding state
[   50.767496] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.773941] bridge0: port 1(bridge_slave_0) entered forwarding state
[   50.794185] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   50.800807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   50.827827] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.834284] bridge0: port 2(bridge_slave_1) entered forwarding state
[   50.841170] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.847608] bridge0: port 1(bridge_slave_0) entered forwarding state
[   50.921862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   50.956197] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.962683] bridge0: port 2(bridge_slave_1) entered forwarding state
[   50.969548] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.976004] bridge0: port 1(bridge_slave_0) entered forwarding state
[   50.994478] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.001837] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.008283] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.015155] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.021592] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.070937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.187131] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.193636] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.200523] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.207003] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.261624] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.271616] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.278123] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.284954] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.291392] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.305637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.315431] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.321871] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.328694] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.335138] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.343337] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.360544] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.366980] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.373821] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.380258] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.440967] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   51.809616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.823602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.839313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.854890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.862165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.869807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   51.877869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   60.159902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.229075] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.318154] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.387580] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.519258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.593156] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.744326] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.867942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   60.934569] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   60.940837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   60.951953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.017449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.023729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.037965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.104435] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.110724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.126173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.177206] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.183488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.191189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.346941] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.353260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.368102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.450867] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.457169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.466897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.592408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.599098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.616283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.661849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   61.668258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.679215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/17 06:48:12 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00')
writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1)

2018/04/17 06:48:12 executing program 1:
request_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)='nodevwlan0}$*-\x00', 0xfffffffffffffffc)

2018/04/17 06:48:13 executing program 7:
syz_emit_ethernet(0x6e, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0)

2018/04/17 06:48:13 executing program 5:
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4))
r2 = gettid()
rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8)
tkill(r2, 0x15)

2018/04/17 06:48:13 executing program 6:

2018/04/17 06:48:13 executing program 1:

2018/04/17 06:48:13 executing program 5:

2018/04/17 06:48:13 executing program 7:

[   67.338587] raw_sendmsg: syz-executor2 forgot to set AF_INET. Fix it!
[   67.394537] ==================================================================
[   67.401943] BUG: KMSAN: uninit-value in dccp_invalid_packet+0x3b8/0xf50
[   67.408692] CPU: 0 PID: 5775 Comm: syz-executor2 Not tainted 4.16.0+ #84
[   67.415523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.424866] Call Trace:
[   67.427444]  <IRQ>
[   67.429595]  dump_stack+0x185/0x1d0
[   67.433219]  ? dccp_invalid_packet+0x3b8/0xf50
[   67.437799]  kmsan_report+0x142/0x240
[   67.441600]  __msan_warning_32+0x6c/0xb0
[   67.445657]  dccp_invalid_packet+0x3b8/0xf50
[   67.450067]  ? ip_local_deliver_finish+0x6ed/0xd40
[   67.454995]  ? ip_local_deliver_finish+0x6ed/0xd40
[   67.459926]  dccp_v4_rcv+0xf7/0x2630
[   67.463642]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   67.469003]  ? raw_local_deliver+0x1462/0x1470
[   67.473591]  ? ip_local_deliver_finish+0x4a5/0xd40
[   67.478512]  ? local_bh_enable+0x40/0x40
[   67.482568]  ? local_bh_enable+0x40/0x40
[   67.486637]  ip_local_deliver_finish+0x6ed/0xd40
[   67.491395]  ip_local_deliver+0x43c/0x4e0
[   67.495545]  ? ip_local_deliver+0x4e0/0x4e0
[   67.499864]  ? ip_call_ra_chain+0x7b0/0x7b0
[   67.504186]  ip_rcv_finish+0x1253/0x16d0
[   67.508259]  ip_rcv+0x119d/0x16f0
[   67.511709]  ? ip_rcv+0x16f0/0x16f0
[   67.515345]  __netif_receive_skb_core+0x47cf/0x4a80
[   67.520357]  ? kmsan_set_origin_inline+0x6b/0x120
[   67.525197]  ? kmsan_internal_memset_shadow_inline+0xc0/0xd0
[   67.530995]  ? ip_local_deliver_finish+0xd40/0xd40
[   67.535925]  process_backlog+0x62d/0xe20
[   67.539988]  ? rps_trigger_softirq+0x2f0/0x2f0
[   67.544566]  net_rx_action+0x7c1/0x1a70
[   67.548543]  ? net_tx_action+0xab0/0xab0
[   67.552601]  __do_softirq+0x56d/0x93d
[   67.556409]  do_softirq_own_stack+0x2a/0x40
[   67.560714]  </IRQ>
[   67.562953]  __local_bh_enable_ip+0x114/0x140
[   67.567444]  local_bh_enable+0x36/0x40
[   67.571327]  ip_finish_output2+0x124e/0x1380
[   67.575738]  ip_finish_output+0xcb0/0xff0
[   67.579889]  ip_output+0x502/0x5c0
[   67.583425]  ? ip_mc_finish_output+0x3b0/0x3b0
[   67.588005]  ? ip_finish_output+0xff0/0xff0
[   67.592326]  ip_send_skb+0x5f3/0x820
[   67.596038]  ? __ip_local_out+0x5b0/0x5b0
[   67.600193]  ip_push_pending_frames+0x105/0x170
[   67.604863]  raw_sendmsg+0x2960/0x3ed0
[   67.608757]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[   67.614124]  ? compat_raw_ioctl+0x100/0x100
[   67.618423]  inet_sendmsg+0x48d/0x740
[   67.622214]  ? security_socket_sendmsg+0x9e/0x210
[   67.627047]  ? inet_getname+0x500/0x500
[   67.631004]  ___sys_sendmsg+0xec0/0x1310
[   67.635059]  ? __fdget+0x4e/0x60
[   67.638417]  SYSC_sendmsg+0x2a3/0x3d0
[   67.642231]  SyS_sendmsg+0x54/0x80
[   67.645752]  do_syscall_64+0x309/0x430
[   67.649624]  ? ___sys_sendmsg+0x1310/0x1310
[   67.653930]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   67.659100] RIP: 0033:0x455329
[   67.662265] RSP: 002b:00007fdf269adc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   67.669959] RAX: ffffffffffffffda RBX: 00007fdf269ae6d4 RCX: 0000000000455329
[   67.677208] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000013
[   67.684455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   67.691702] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   67.698948] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000
[   67.706197] 
[   67.707806] Uninit was stored to memory at:
[   67.712113]  kmsan_internal_chain_origin+0x12b/0x210
[   67.717194]  kmsan_memcpy_origins+0x11d/0x170
[   67.721680]  __msan_memcpy+0x19f/0x1f0
[   67.725544]  skb_copy_bits+0x63a/0xdb0
[   67.729409]  __pskb_pull_tail+0x483/0x22e0
[   67.733621]  dccp_invalid_packet+0x352/0xf50
[   67.738007]  dccp_v4_rcv+0xf7/0x2630
[   67.741712]  ip_local_deliver_finish+0x6ed/0xd40
[   67.746441]  ip_local_deliver+0x43c/0x4e0
[   67.750565]  ip_rcv_finish+0x1253/0x16d0
[   67.754599]  ip_rcv+0x119d/0x16f0
[   67.758034]  __netif_receive_skb_core+0x47cf/0x4a80
[   67.763038]  process_backlog+0x62d/0xe20
[   67.767087]  net_rx_action+0x7c1/0x1a70
[   67.771050]  __do_softirq+0x56d/0x93d
[   67.774820] Uninit was created at:
[   67.778339]  kmsan_alloc_meta_for_pages+0x161/0x3a0
[   67.783332]  kmsan_alloc_page+0x82/0xe0
[   67.787281]  __alloc_pages_nodemask+0xf5b/0x5dc0
[   67.792016]  alloc_pages_current+0x6b5/0x970
[   67.796419]  skb_page_frag_refill+0x3ba/0x5e0
[   67.800901]  sk_page_frag_refill+0xa4/0x340
[   67.805197]  __ip_append_data+0x107e/0x3d10
[   67.809493]  ip_append_data+0x2fb/0x440
[   67.813443]  raw_sendmsg+0x287b/0x3ed0
[   67.817305]  inet_sendmsg+0x48d/0x740
[   67.821083]  ___sys_sendmsg+0xec0/0x1310
[   67.825119]  SYSC_sendmsg+0x2a3/0x3d0
[   67.828898]  SyS_sendmsg+0x54/0x80
[   67.832411]  do_syscall_64+0x309/0x430
[   67.836274]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   67.841432] ==================================================================
[   67.848760] Disabling lock debugging due to kernel taint
[   67.854184] Kernel panic - not syncing: panic_on_warn set ...
[   67.854184] 
[   67.861523] CPU: 0 PID: 5775 Comm: syz-executor2 Tainted: G    B            4.16.0+ #84
[   67.869634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.878961] Call Trace:
[   67.881519]  <IRQ>
[   67.883647]  dump_stack+0x185/0x1d0
[   67.887250]  panic+0x39d/0x940
[   67.890430]  ? dccp_invalid_packet+0x3b8/0xf50
[   67.894994]  kmsan_report+0x238/0x240
[   67.898776]  __msan_warning_32+0x6c/0xb0
[   67.902814]  dccp_invalid_packet+0x3b8/0xf50
[   67.907202]  ? ip_local_deliver_finish+0x6ed/0xd40
[   67.912108]  ? ip_local_deliver_finish+0x6ed/0xd40
[   67.917020]  dccp_v4_rcv+0xf7/0x2630
[   67.920720]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   67.926063]  ? raw_local_deliver+0x1462/0x1470
[   67.930622]  ? ip_local_deliver_finish+0x4a5/0xd40
[   67.935532]  ? local_bh_enable+0x40/0x40
[   67.939567]  ? local_bh_enable+0x40/0x40
[   67.943603]  ip_local_deliver_finish+0x6ed/0xd40
[   67.948334]  ip_local_deliver+0x43c/0x4e0
[   67.952464]  ? ip_local_deliver+0x4e0/0x4e0
[   67.956760]  ? ip_call_ra_chain+0x7b0/0x7b0
[   67.961067]  ip_rcv_finish+0x1253/0x16d0
[   67.965106]  ip_rcv+0x119d/0x16f0
[   67.968533]  ? ip_rcv+0x16f0/0x16f0
[   67.972141]  __netif_receive_skb_core+0x47cf/0x4a80
[   67.977140]  ? kmsan_set_origin_inline+0x6b/0x120
[   67.981963]  ? kmsan_internal_memset_shadow_inline+0xc0/0xd0
[   67.987738]  ? ip_local_deliver_finish+0xd40/0xd40
[   67.992645]  process_backlog+0x62d/0xe20
[   67.996694]  ? rps_trigger_softirq+0x2f0/0x2f0
[   68.001250]  net_rx_action+0x7c1/0x1a70
[   68.005209]  ? net_tx_action+0xab0/0xab0
[   68.009247]  __do_softirq+0x56d/0x93d
[   68.013042]  do_softirq_own_stack+0x2a/0x40
[   68.017343]  </IRQ>
[   68.019560]  __local_bh_enable_ip+0x114/0x140
[   68.024043]  local_bh_enable+0x36/0x40
[   68.027922]  ip_finish_output2+0x124e/0x1380
[   68.032310]  ip_finish_output+0xcb0/0xff0
[   68.036438]  ip_output+0x502/0x5c0
[   68.039955]  ? ip_mc_finish_output+0x3b0/0x3b0
[   68.044518]  ? ip_finish_output+0xff0/0xff0
[   68.048816]  ip_send_skb+0x5f3/0x820
[   68.052506]  ? __ip_local_out+0x5b0/0x5b0
[   68.056631]  ip_push_pending_frames+0x105/0x170
[   68.061280]  raw_sendmsg+0x2960/0x3ed0
[   68.065148]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[   68.070496]  ? compat_raw_ioctl+0x100/0x100
[   68.074793]  inet_sendmsg+0x48d/0x740
[   68.078572]  ? security_socket_sendmsg+0x9e/0x210
[   68.083397]  ? inet_getname+0x500/0x500
[   68.087347]  ___sys_sendmsg+0xec0/0x1310
[   68.091389]  ? __fdget+0x4e/0x60
[   68.094738]  SYSC_sendmsg+0x2a3/0x3d0
[   68.098527]  SyS_sendmsg+0x54/0x80
[   68.102051]  do_syscall_64+0x309/0x430
[   68.105928]  ? ___sys_sendmsg+0x1310/0x1310
[   68.110240]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   68.115404] RIP: 0033:0x455329
[   68.118577] RSP: 002b:00007fdf269adc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   68.126261] RAX: ffffffffffffffda RBX: 00007fdf269ae6d4 RCX: 0000000000455329
[   68.133508] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000013
[   68.140759] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   68.148024] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   68.155285] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000
[   68.163019] Dumping ftrace buffer:
[   68.166540]    (ftrace buffer empty)
[   68.170224] Kernel Offset: disabled
[   68.173823] Rebooting in 86400 seconds..