INIT: Entering runlevel: 2
[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts.
2018/04/14 10:36:49 fuzzer started
2018/04/14 10:36:49 dialing manager at 10.128.0.26:36243
2018/04/14 10:36:55 kcov=true, comps=false
2018/04/14 10:36:59 executing program 0:
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000240)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10)
2018/04/14 10:36:59 executing program 1:
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0)
r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f})
2018/04/14 10:36:59 executing program 2:
r0 = socket$inet6(0xa, 0x801, 0x0)
setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
2018/04/14 10:36:59 executing program 4:
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xe5, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[], 0x14}, 0x1}, 0x0)
dup2(r0, r1)
2018/04/14 10:36:59 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4)
2018/04/14 10:36:59 executing program 3:
mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0)
write$cgroup_pid(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="32f684"], 0x3)
sendfile(r1, r1, &(0x7f0000000040), 0x80000001)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x0)
2018/04/14 10:36:59 executing program 5:
clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100))
mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140))
r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00')
pread64(r0, &(0x7f0000000000)=""/53, 0x35, 0x0)
lseek(r0, 0x0, 0x0)
creat(&(0x7f0000b7a000)='./file0\x00', 0x0)
2018/04/14 10:36:59 executing program 6:
syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="875db04ddf52", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
syzkaller login: [ 43.480312] ip (3746) used greatest stack depth: 54688 bytes left
[ 43.563322] ip (3754) used greatest stack depth: 54672 bytes left
[ 44.971511] ip (3876) used greatest stack depth: 54560 bytes left
[ 45.071249] ip (3884) used greatest stack depth: 54544 bytes left
[ 45.205491] ip (3896) used greatest stack depth: 54200 bytes left
[ 45.413229] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.419832] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.464406] device bridge_slave_0 entered promiscuous mode
[ 45.561639] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.568333] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.610515] device bridge_slave_0 entered promiscuous mode
[ 45.638175] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.644790] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.669976] device bridge_slave_0 entered promiscuous mode
[ 45.688131] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.694651] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.722159] device bridge_slave_1 entered promiscuous mode
[ 45.762607] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.769139] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.799455] device bridge_slave_0 entered promiscuous mode
[ 45.817869] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.824429] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.846154] device bridge_slave_0 entered promiscuous mode
[ 45.876573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 45.886982] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.893568] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.922450] device bridge_slave_1 entered promiscuous mode
[ 45.933763] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.940289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.962276] device bridge_slave_0 entered promiscuous mode
[ 45.980731] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.987357] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.014301] device bridge_slave_1 entered promiscuous mode
[ 46.030095] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.036781] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.059288] device bridge_slave_0 entered promiscuous mode
[ 46.072542] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.079152] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.096135] device bridge_slave_1 entered promiscuous mode
[ 46.107506] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.114101] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.124570] device bridge_slave_1 entered promiscuous mode
[ 46.142712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.151850] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.158446] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.182320] device bridge_slave_0 entered promiscuous mode
[ 46.199455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.206640] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.213156] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.257959] device bridge_slave_1 entered promiscuous mode
[ 46.282667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.294842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.303464] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.309993] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.337383] device bridge_slave_1 entered promiscuous mode
[ 46.347711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.360827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.370738] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.377260] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.426527] device bridge_slave_1 entered promiscuous mode
[ 46.451722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.466807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.507984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.559906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.607890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.677313] ip (3991) used greatest stack depth: 53976 bytes left
[ 46.688761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 46.769383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.862299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 46.887563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 47.105026] ip (4021) used greatest stack depth: 53656 bytes left
[ 47.253349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.388309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.430631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.482648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 47.510733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.610955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 47.669827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 47.690514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.718578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 47.792091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.888868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 47.899161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 47.938426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 48.057414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 48.138317] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 48.150215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 48.594524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 48.606274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 48.779895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 48.792312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 48.820338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 48.855329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 48.872645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 48.997263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.018079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.094965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.102661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.110283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.126207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.142739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.174494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.206700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.221708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.229518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 49.236584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.267868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.294807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 49.308433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 49.316837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.324505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.332605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.379851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.405720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.440357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.461824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.479652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.487533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.495754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.502737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.524019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.541308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.573094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.595868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.604671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 49.611770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.645470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.681606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.697882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.715396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.750442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.761186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.768737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.792362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.823675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.846462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.879437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.887468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 49.894950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.918918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.946163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.954617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.976718] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 49.992605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 50.000956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.040847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.069180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.095543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 50.130933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 50.138345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 50.152136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 51.974429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.980993] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.987947] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.994496] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.035974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.044383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 52.081442] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.087980] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.095266] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.101770] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.156388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.163786] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.170324] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.177285] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.183850] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.210830] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.247705] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.254234] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.261214] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.267713] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.277584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.460812] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.467379] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.474382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.480907] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.491878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.500839] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.507377] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.514343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.520875] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.529366] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.550215] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.556792] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.563730] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.570256] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.640750] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 52.648237] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.654691] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.661572] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.668119] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.707561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 53.088237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.100547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.128201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.150756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.159239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.168446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 53.176963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 61.800280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.037257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.100608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.386515] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.488158] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.542671] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.558807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.650026] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 62.656608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.665384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.834151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 62.911907] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 62.918384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 62.929924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 62.985632] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 62.997505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.047823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.333734] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 63.340185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.366349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.406758] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 63.418256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.471350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.506979] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 63.513759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.526554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.576380] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 63.582783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.612836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.808820] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 63.815404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.828754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/14 10:37:28 executing program 0:
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
bind$netlink(r0, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfe, 0x40}, 0xc)
2018/04/14 10:37:28 executing program 4:
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xe5, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[], 0x14}, 0x1}, 0x0)
dup2(r0, r1)
2018/04/14 10:37:28 executing program 2:
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rt_cache\x00')
ppoll(&(0x7f00000001c0)=[{r0}, {r1}], 0x2, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x8)
2018/04/14 10:37:28 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000080)={0x0, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c)
2018/04/14 10:37:28 executing program 6:
2018/04/14 10:37:28 executing program 1:
2018/04/14 10:37:28 executing program 5:
r0 = msgget(0x1, 0x8)
msgrcv(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000100fda30358ff0000000000000096942cb40000000fef00080000000000000000518b000000000000003dcc47aa5a91384f0ce068b125c6238c31a3cec8122091577f4cf2efe5ba0f29f6bcaf85e62000e63400152325e2da2a1318ed6a5c6bd79f4c04080a28d8b8711e36d7da207d4cff184ccdd1254e1a8926f83f49f3b24529e36a097be2d70388ac77f1ba30e7212b3125f6039e191fb8a50284848d76c18707ffa87dac376d2814dc883c07dc5a24fa2a9fa5a4e7d5123649aa491294ab545ee4492a0b3ae81e3fd46111650cf18de0ab242a02768bbcbc16002fd4fd7f9d75435dc0a15380ed1486f3b670624310a9504fa363035b2301d382486c1a7e8a12cff7adabb676c19da6a1b022d715561737d1ea2be7ab644cb412c7c96e37120696d151a2fe62a799f50303d894742ab14fbf2837b87755d5424aa99e4913590f58635e83411085a9520d953af4b2af1165f1ab643e0900187f4652365cdd4750a49d516b6981773c9e82d357d7ad124be960d7d9d68725be2a8c9543f35816e20b735d229997117a0919ec5dc62214588a13db76401dfa619df86b36a640fb6cfccc2d68477b4312dfeda76c8880e31b06d8786dd42f48534793e34d54f07699c051c98784b1795586a80b3fa37b6a214708bedf3b9ec034caf3e3cf1467301da0cc3593406562a0a76c9583c68fc2769eaa13fa5e6f01b8a9602fe4afbb1f6156d72b1595ca9cbb9bd6d73b4f14e97c159ec34897212413fcc405e68482fe27bfb5be25bbef18c0bc589f3472baf6292702c07f45e4265a4a3f86e7523a60bee81506b25bbc8a326ddfe905fff6e1bc94d03e4f323956bed007000000daebaa4aa104b7000000000000000000"], 0x1, 0x3, 0x2000)
r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x800)
r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x80000)
sendfile(r1, r2, &(0x7f0000000200), 0x9)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup(0xffffffffffffff9c)
recvfrom$unix(r4, &(0x7f0000000240)=""/115, 0x73, 0x63, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e)
setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4)
bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c)
connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1a)
2018/04/14 10:37:28 executing program 3:
r0 = socket(0x10, 0x2, 0xc)
write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcd9df00", 0x1f)
2018/04/14 10:37:28 executing program 6:
mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0)
[ 70.673915] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'.
2018/04/14 10:37:28 executing program 7:
r0 = socket(0x10, 0x2, 0xc)
write(r0, &(0x7f00000000c0)="1f0000000104ff00fd06000000110000f305010008000100010423dcd9df00", 0x1f)
2018/04/14 10:37:28 executing program 1:
2018/04/14 10:37:28 executing program 5:
2018/04/14 10:37:28 executing program 2:
2018/04/14 10:37:28 executing program 3:
2018/04/14 10:37:28 executing program 4:
2018/04/14 10:37:28 executing program 0:
[ 70.876012] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'.
2018/04/14 10:37:29 executing program 1:
2018/04/14 10:37:29 executing program 6:
2018/04/14 10:37:29 executing program 2:
2018/04/14 10:37:29 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:29 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4)
recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000080)}, 0x0)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002000)}, 0x0)
2018/04/14 10:37:29 executing program 3:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0)
openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0)
2018/04/14 10:37:29 executing program 4:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@subvol={'subvol', 0x3d, [0x0]}, 0x2c}]})
2018/04/14 10:37:29 executing program 1:
2018/04/14 10:37:29 executing program 0:
2018/04/14 10:37:30 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4)
2018/04/14 10:37:30 executing program 7:
request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='\x00', 0x0)
2018/04/14 10:37:30 executing program 6:
2018/04/14 10:37:30 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}})
2018/04/14 10:37:30 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "0e6eb1f3aa010dca669036344dff79381e16ba6c26397304ca0824c352cdee1a1d2b13d9b667a0466577ed5e97f2906dafd23bac4676805e0981f822b97a7fb79631bf8b86357c6506b0f8a9cf67e848"}, 0xd8)
2018/04/14 10:37:30 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'})
2018/04/14 10:37:30 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:30 executing program 4:
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x109800, 0x0)
2018/04/14 10:37:30 executing program 6:
mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x2, @thr={&(0x7f0000000100), &(0x7f00000001c0)}})
2018/04/14 10:37:30 executing program 4:
timer_create(0x2, &(0x7f00005b6000)={0x0, 0x8000000000000012}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
timer_gettime(0x0, &(0x7f0000000100))
2018/04/14 10:37:30 executing program 1:
nanosleep(&(0x7f0000000180), 0x0)
2018/04/14 10:37:30 executing program 3:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000000040), 0x132)
2018/04/14 10:37:30 executing program 2:
futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0)
2018/04/14 10:37:30 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:30 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$netlink(r0, &(0x7f0000005800)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x0, 0xa00e00}, 0xc, &(0x7f00000057c0)=[{&(0x7f0000004300)={0x170, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x18, 0xf, @str="24405b6c6f2e2a1247504c5d2c63707573657400"}, @nested={0xb4, 0x55, [@generic="4bc9f0fbc9f069f8b5fa65b75a46da1bfb8472e5b1bbbdeddc9a7ab8098bcb7c67a78a4fc571a47dcc69a29dbd7faf8a540a1f708e12be17a04f2feb04ba25d3f11e8d58b73000a3451e935a4fde56cd41f8a03471896899c314f34312604f92d23fdf5446c87b7df2ca34ceeefac9b6fc15f7d09df76b1b1c46405a0cd62f61aedf931d6477b551756f18f3a2e8e63a73e58a7b651d4dcf49e89dcffe6c7d9b8754", @typed={0xc, 0x23, @u64=0x401}]}, @generic="36c6890e7de3f8d9e1751a0a06cbfe0f4b71ccd1c76fe787b620689b4dc8b557b3cd38731f8ee8905df3d723d2c1b87d33ad043daa18bbb6117aa847974d22c41da5b40c60ac7b1ee0d467668c55b0c412ac172e0c85a0f13e063a6366dce3bad4c68c44a7ef149afdf7820c7fd3739bafa5ec90fe01d4cfbc0a87088eca0578c04929ae91b4fd4aed14869b9624ab786813"]}, 0x170}], 0x1, 0x0, 0x0, 0x40040}, 0x0)
2018/04/14 10:37:30 executing program 7:
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
2018/04/14 10:37:30 executing program 1:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/loop-control\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1f, 0x0)
2018/04/14 10:37:30 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@subvol={'subvol', 0x3d, [0x0]}, 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]})
2018/04/14 10:37:31 executing program 7:
2018/04/14 10:37:31 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
flistxattr(r0, &(0x7f0000000700)=""/182, 0xb6)
2018/04/14 10:37:31 executing program 3:
2018/04/14 10:37:31 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:31 executing program 4:
2018/04/14 10:37:31 executing program 1:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/loop-control\x00', 0x0, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1f, 0x0)
2018/04/14 10:37:31 executing program 2:
2018/04/14 10:37:31 executing program 6:
2018/04/14 10:37:31 executing program 2:
2018/04/14 10:37:31 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000), 0x4)
2018/04/14 10:37:31 executing program 7:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003a00))
2018/04/14 10:37:31 executing program 0:
2018/04/14 10:37:31 executing program 6:
2018/04/14 10:37:31 executing program 3:
2018/04/14 10:37:31 executing program 1:
2018/04/14 10:37:31 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:31 executing program 2:
2018/04/14 10:37:31 executing program 4:
2018/04/14 10:37:31 executing program 1:
2018/04/14 10:37:31 executing program 3:
2018/04/14 10:37:31 executing program 5:
bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:31 executing program 7:
2018/04/14 10:37:31 executing program 6:
add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='R', 0x1, 0xffffffffffffffff)
2018/04/14 10:37:31 executing program 0:
2018/04/14 10:37:31 executing program 2:
2018/04/14 10:37:31 executing program 1:
2018/04/14 10:37:31 executing program 4:
2018/04/14 10:37:31 executing program 2:
2018/04/14 10:37:31 executing program 3:
2018/04/14 10:37:31 executing program 7:
2018/04/14 10:37:31 executing program 4:
2018/04/14 10:37:31 executing program 0:
2018/04/14 10:37:32 executing program 6:
2018/04/14 10:37:32 executing program 5:
r0 = socket$inet(0x2, 0x0, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
2018/04/14 10:37:32 executing program 1:
2018/04/14 10:37:32 executing program 0:
2018/04/14 10:37:32 executing program 4:
2018/04/14 10:37:32 executing program 3:
2018/04/14 10:37:32 executing program 7:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54)
2018/04/14 10:37:32 executing program 6:
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00')
lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000180)='md5sum\x00', 0x7, 0x0)
2018/04/14 10:37:32 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x88)
sendto$inet(r0, &(0x7f0000005000), 0x0, 0xc844, &(0x7f0000005000)={0x2}, 0x10)
sendto$inet(r0, &(0x7f0000001140)="cd2aab47ec0e983e", 0x8, 0x0, &(0x7f00000001c0)={0x2}, 0x10)
2018/04/14 10:37:32 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x0)
2018/04/14 10:37:32 executing program 0:
mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000040))
2018/04/14 10:37:32 executing program 4:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000240)=0x24)
2018/04/14 10:37:32 executing program 3:
symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00')
statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/19)
2018/04/14 10:37:32 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000001900)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth0_to_bridge\x00'}}, 0x80, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)}}], 0x2, 0x20000004)
[ 74.457252] ==================================================================
[ 74.464717] BUG: KMSAN: uninit-value in __udp4_lib_rcv+0x628/0x4740
[ 74.471157] CPU: 1 PID: 6001 Comm: syz-executor2 Not tainted 4.16.0+ #83
[ 74.478012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 74.487384] Call Trace:
[ 74.489986]
[ 74.492157] dump_stack+0x185/0x1d0
[ 74.495803] ? __udp4_lib_rcv+0x628/0x4740
[ 74.500081] kmsan_report+0x142/0x240
[ 74.503907] __msan_warning_32+0x6c/0xb0
[ 74.507986] __udp4_lib_rcv+0x628/0x4740
[ 74.512071] ? raw_local_deliver+0x1462/0x1470
[ 74.516679] udplite_rcv+0x5c/0x70
[ 74.520296] ? udp_lib_hash+0x20/0x20
[ 74.524104] ip_local_deliver_finish+0x6ed/0xd40
[ 74.528875] ip_local_deliver+0x43c/0x4e0
[ 74.533036] ? ip_local_deliver+0x4e0/0x4e0
[ 74.537370] ? ip_call_ra_chain+0x7b0/0x7b0
[ 74.541699] ip_rcv_finish+0x1253/0x16d0
[ 74.545801] ip_rcv+0x119d/0x16f0
[ 74.549265] ? ip_rcv+0x16f0/0x16f0
[ 74.552915] __netif_receive_skb_core+0x47cf/0x4a80
[ 74.557946] ? rb_insert_color+0xa4/0x1300
[ 74.562207] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0
[ 74.568030] ? ip_local_deliver_finish+0xd40/0xd40
[ 74.572980] process_backlog+0x62d/0xe20
[ 74.577071] ? rps_trigger_softirq+0x2f0/0x2f0
[ 74.581675] net_rx_action+0x7c1/0x1a70
[ 74.585698] ? net_tx_action+0xab0/0xab0
[ 74.589780] __do_softirq+0x56d/0x93d
[ 74.593607] do_softirq_own_stack+0x2a/0x40
[ 74.597938]
[ 74.600204] __local_bh_enable_ip+0x114/0x140
[ 74.604719] local_bh_enable+0x36/0x40
[ 74.608629] ip_finish_output2+0x124e/0x1380
[ 74.613071] ip_finish_output+0xcb0/0xff0
[ 74.617243] ip_output+0x502/0x5c0
[ 74.620798] ? ip_mc_finish_output+0x3b0/0x3b0
[ 74.625399] ? ip_finish_output+0xff0/0xff0
[ 74.629739] ip_send_skb+0x5f3/0x820
[ 74.633501] ? __ip_local_out+0x5b0/0x5b0
[ 74.637679] ip_push_pending_frames+0x105/0x170
[ 74.642374] raw_sendmsg+0x2960/0x3ed0
[ 74.646302] ? compat_raw_ioctl+0x100/0x100
[ 74.650656] inet_sendmsg+0x48d/0x740
2018/04/14 10:37:32 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c)
sendmmsg(r0, &(0x7f0000007e00), 0x2ab, 0x0)
2018/04/14 10:37:32 executing program 4:
[ 74.654485] ? security_socket_sendmsg+0x9e/0x210
[ 74.659357] ? inet_getname+0x500/0x500
[ 74.663357] SYSC_sendto+0x6c3/0x7e0
[ 74.667095] ? __msan_metadata_ptr_for_store_4+0x13/0x20
[ 74.672572] ? prepare_exit_to_usermode+0x149/0x3a0
[ 74.677627] SyS_sendto+0x8a/0xb0
[ 74.681106] do_syscall_64+0x309/0x430
[ 74.685015] ? SYSC_getpeername+0x560/0x560
[ 74.689362] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 74.694570] RIP: 0033:0x455319
[ 74.697769] RSP: 002b:00007fde741c1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 74.705656] RAX: ffffffffffffffda RBX: 00007fde741c26d4 RCX: 0000000000455319
[ 74.712939] RDX: 0000000000000008 RSI: 0000000020001140 RDI: 0000000000000013
[ 74.720225] RBP: 000000000072bea0 R08: 00000000200001c0 R09: 0000000000000010
[ 74.727508] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 74.734802] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000
[ 74.742086]
[ 74.743731] Uninit was stored to memory at:
[ 74.748054] kmsan_internal_chain_origin+0x12b/0x210
[ 74.753145] kmsan_memcpy_origins+0x11d/0x170
[ 74.757629] __msan_memcpy+0x19f/0x1f0
[ 74.761508] skb_copy_bits+0x63a/0xdb0
[ 74.765384] __pskb_pull_tail+0x483/0x22e0
[ 74.769607] __udp4_lib_rcv+0x55f/0x4740
[ 74.773658] udplite_rcv+0x5c/0x70
[ 74.777186] ip_local_deliver_finish+0x6ed/0xd40
[ 74.781925] ip_local_deliver+0x43c/0x4e0
[ 74.786152] ip_rcv_finish+0x1253/0x16d0
[ 74.790211] ip_rcv+0x119d/0x16f0
[ 74.793659] __netif_receive_skb_core+0x47cf/0x4a80
[ 74.798674] process_backlog+0x62d/0xe20
[ 74.803681] net_rx_action+0x7c1/0x1a70
[ 74.807660] __do_softirq+0x56d/0x93d
[ 74.811449] Uninit was created at:
[ 74.814979] kmsan_alloc_meta_for_pages+0x161/0x3a0
[ 74.819987] kmsan_alloc_page+0x82/0xe0
[ 74.823956] __alloc_pages_nodemask+0xf5b/0x5dc0
[ 74.828703] alloc_pages_current+0x6b5/0x970
[ 74.833097] skb_page_frag_refill+0x3ba/0x5e0
[ 74.837577] sk_page_frag_refill+0xa4/0x340
[ 74.841886] __ip_append_data+0x107e/0x3d10
[ 74.846197] ip_append_data+0x2fb/0x440
[ 74.850159] raw_sendmsg+0x287b/0x3ed0
[ 74.854039] inet_sendmsg+0x48d/0x740
[ 74.857828] SYSC_sendto+0x6c3/0x7e0
[ 74.862484] SyS_sendto+0x8a/0xb0
[ 74.865924] do_syscall_64+0x309/0x430
[ 74.869817] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 74.874998] ==================================================================
[ 74.882347] Disabling lock debugging due to kernel taint
[ 74.887789] Kernel panic - not syncing: panic_on_warn set ...
[ 74.887789]
[ 74.895151] CPU: 1 PID: 6001 Comm: syz-executor2 Tainted: G B 4.16.0+ #83
[ 74.903276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 74.912618] Call Trace:
[ 74.915194]
[ 74.917346] dump_stack+0x185/0x1d0
[ 74.920968] panic+0x39d/0x940
[ 74.924181] ? __udp4_lib_rcv+0x628/0x4740
[ 74.928410] kmsan_report+0x238/0x240
[ 74.932206] __msan_warning_32+0x6c/0xb0
[ 74.936263] __udp4_lib_rcv+0x628/0x4740
[ 74.940321] ? raw_local_deliver+0x1462/0x1470
[ 74.944902] udplite_rcv+0x5c/0x70
[ 74.948429] ? udp_lib_hash+0x20/0x20
[ 74.952217] ip_local_deliver_finish+0x6ed/0xd40
[ 74.956972] ip_local_deliver+0x43c/0x4e0
[ 74.961120] ? ip_local_deliver+0x4e0/0x4e0
[ 74.965437] ? ip_call_ra_chain+0x7b0/0x7b0
[ 74.969749] ip_rcv_finish+0x1253/0x16d0
[ 74.973803] ip_rcv+0x119d/0x16f0
[ 74.977270] ? ip_rcv+0x16f0/0x16f0
[ 74.980905] __netif_receive_skb_core+0x47cf/0x4a80
[ 74.985924] ? rb_insert_color+0xa4/0x1300
[ 74.990154] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0
[ 74.995946] ? ip_local_deliver_finish+0xd40/0xd40
[ 75.000869] process_backlog+0x62d/0xe20
[ 75.004930] ? rps_trigger_softirq+0x2f0/0x2f0
[ 75.009502] net_rx_action+0x7c1/0x1a70
[ 75.013475] ? net_tx_action+0xab0/0xab0
[ 75.017532] __do_softirq+0x56d/0x93d
[ 75.021325] do_softirq_own_stack+0x2a/0x40
[ 75.025719]
[ 75.027959] __local_bh_enable_ip+0x114/0x140
[ 75.032449] local_bh_enable+0x36/0x40
[ 75.036328] ip_finish_output2+0x124e/0x1380
[ 75.040734] ip_finish_output+0xcb0/0xff0
[ 75.045053] ip_output+0x502/0x5c0
[ 75.048585] ? ip_mc_finish_output+0x3b0/0x3b0
[ 75.053175] ? ip_finish_output+0xff0/0xff0
[ 75.057488] ip_send_skb+0x5f3/0x820
[ 75.061192] ? __ip_local_out+0x5b0/0x5b0
[ 75.065332] ip_push_pending_frames+0x105/0x170
[ 75.069993] raw_sendmsg+0x2960/0x3ed0
[ 75.073886] ? compat_raw_ioctl+0x100/0x100
[ 75.078204] inet_sendmsg+0x48d/0x740
[ 75.082173] ? security_socket_sendmsg+0x9e/0x210
[ 75.087006] ? inet_getname+0x500/0x500
[ 75.090972] SYSC_sendto+0x6c3/0x7e0
[ 75.094674] ? __msan_metadata_ptr_for_store_4+0x13/0x20
[ 75.100112] ? prepare_exit_to_usermode+0x149/0x3a0
[ 75.105138] SyS_sendto+0x8a/0xb0
[ 75.108578] do_syscall_64+0x309/0x430
[ 75.112456] ? SYSC_getpeername+0x560/0x560
[ 75.116767] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 75.121944] RIP: 0033:0x455319
[ 75.125119] RSP: 002b:00007fde741c1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 75.132813] RAX: ffffffffffffffda RBX: 00007fde741c26d4 RCX: 0000000000455319
[ 75.140068] RDX: 0000000000000008 RSI: 0000000020001140 RDI: 0000000000000013
[ 75.147325] RBP: 000000000072bea0 R08: 00000000200001c0 R09: 0000000000000010
[ 75.154597] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 75.161854] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000
[ 75.169715] Dumping ftrace buffer:
[ 75.173250] (ftrace buffer empty)
[ 75.176938] Kernel Offset: disabled
[ 75.180543] Rebooting in 86400 seconds..