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", 0x43020, 0x89fe0}, {&(0x7f000007e000)="eb52904e5446532020202000020800000000000000f8000000000000000000000000000080008000970800000000000004000000000000008900000000000000f6000000010000002c4b59181aaf4f3a000000000e1fbe717cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e20506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a000000000000000000000000", 0xe0, 0x112e00}, {&(0x7f000007e100)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0x112fe0}], 0x0, &(0x7f000007e200))

2018/03/30 19:25:04 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:04 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfd5, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfc7, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98d"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:04 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:04 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd0, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

[  206.868307] IPVS: Creating netns size=2536 id=11
2018/03/30 19:25:05 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c001000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000050000000000000000000000000000000000000000000000450100000000000000000000000100", 0xcb, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="8000000000000200000000000000000001000000000001000000000000000000010000000100001000000100000001000000000000000000980000000000d086c3bf12e14287882ab7411ed7c99100002c000000000002000000000000000000010000000000050000000000000000000100000001000010000001000000010000000000000000006c0000000000d086c3bf12e14287882ab7411ed7c99100002c00000000000200000000000000000001000000000005000000000000000000010000000100001000000100000001000000000000000000400000000000d086c3bf12e14287882ab7411ed7c99100004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c99101000000000000000000c001000000000000180100000000001000000010000000100000000000000000000000000000000000000000000000000000000000000000d086c3bf12e14287882ab7411ed7c991f92f8feea04c4c3a839a10f74c57d3fb0c934de300000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00100200000000000100000000000001dae64562429d483ea5043974ccd28b690200000000000000040000000000000002000000000100000000000000cc00000000000000006b0f0000300000000100000000000000cc00004000000000003b0f000030000000000000000000000000", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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", 0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:05 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfda, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcc, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:05 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:05 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:05 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:05 executing program 5:
pipe(&(0x7f0000000540))
renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000080)="2f2f66696c653002")
read(0xffffffffffffffff, &(0x7f0000000180)=""/127, 0xda)
close(0xffffffffffffffff)
symlinkat(&(0x7f0000000200)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000240)="2f2f66696c653002")
open$dir(&(0x7f0000000000)="2f2f66696c653002", 0x101840, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb)
pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff})
fstat(r0, &(0x7f0000000300))
syncfs(0xffffffffffffffff)
close(0xffffffffffffffff)

2018/03/30 19:25:05 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="0800080000000000080004000000000008000200ac1414aa14000300000000000000000000000000000000001400060000050000ffff0000000000000000000066176fa620fa6f98e500cc5ae9126ad1a43cb847824dfeafec1cf3e88d1013731db72dc4dd160440f09107e460c26690a0378ea7a104e005aadbe5ccdd25e636f0222f6ed3ae2664e2208f0000000000000000000016ed044a428b71f1d9b4221a848935f7dc0a38eff96357098eddda773e1af41afbb8beba5333b35c2b4f09407790c44872432b4154bf4867d7aaa6bd3182500186a871df0eea3f2cbce8e7d66444298ee4974466bfc3941faf4b748a507b6b7fd55c8df5d499842d0dfa686b22a5d4d8e0a6fa161eec363775191ceb46c44a5f8ef55413a47d31c1efd4923f3a7c74ff03000000000000e6ba094bb86ca2fccebd0d9a298c38c000000000000000000000000000"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:05 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:05 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700))
r8 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:05 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:05 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:05 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:05 executing program 5:
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x4a6, 0x2, &(0x7f0000000380)=[{&(0x7f0000000100)="7f0f64b4fade9ee7274f455e4831ad235051c509a8b7847961caa18be69834bb96ffdcd712496c8842ce404230166fae297423d15f4f157df672605e67a9dbb282d45ceb13cb9aaf20819aafd92678dc5c1ceeb9e556169be9c62e02685d4e3be0e18a25cf3be7e026c76dece293710d648027ad4a2c2d", 0x77, 0xffffffffffff7fff}, {&(0x7f0000000280)="dba17c4062ba84f374ce664ce63aa3ed92d61ebd72323d83aab82a34010e99aa9703dfcb046e351039de55307ba3d3ba5129b0973c9fd4085e5a2f473dfbfc9b053017494c598d622d23052ebb02f338d19af6112fbf0d71d2184ea848ce6045d49935e703b455eef4c1bf13d12c38f4e0f72a2aba1542055532f80805438f5bb90fdba05b431caf940540099c52b23740132b9efdf687a2ad85993fa8ff050e87de7c7a965df26bc1fdc993cb0cfe5ec43d71f1364e818a409a6d0c3ffe501b4f6a7368c22c242f3165a4772fdb1b974c8698a094c2a9ef9dd8090fd85dccc190e72dcab677254cf5a4792f448cd9342c2b107a", 0xf4, 0x70b}], 0x0, &(0x7f0000003a80))
syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file1\x00', 0x100000000000000, 0x3, &(0x7f00000007c0)=[{&(0x7f0000000400)="370cb8ebef8b2ea7c5d41e7bc9ddac034cf980f970f507", 0x17, 0x8}, {&(0x7f0000000540)="eb9c8472647fc3e46e8d667bc8ca64dc0d670deadaad", 0x16, 0x3f}, {&(0x7f00000005c0)="40471605eb468cb15772670be5acd3c9e12247b1125fedac77ce87fdf1e6d140457c5011814b1058ddf0fc1991bd68cddfbcfd7c5248e714c8726b2382f9372042bdd218ad7d8dd3d8f0a6663e32a040590e013946183457311cce9324dcb5a5b6cd4fe0d1a8b81f5a4cdd25007034313815b8f926ee5c25efe67302059baf553f33210f496c7ff182c1bbf4316193bdb8305642c6aa89c4d7d2495900f0d4aa218e15539feebe57d70ce38af5463f8fd88cad03bb63cb5f8efbcc4a7d0e212925b8683de51d3f6bb79b3e0fd791efee35a52a56ae2f5e7627071b9f22a07068d2f24e1365cd5364d80034e7ae671e64186499c331", 0xf5, 0x800}], 0x1000000, &(0x7f0000000880)={[{@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x32, 0x36, 0x36, 0x0, 0x33, 0x39, 0x38]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x30, 0x0, 0x37, 0x39, 0x32, 0x38, 0x2d, 0x3f]}, 0x2c}]})
mkdir(&(0x7f00000008c0)='./file1\x00', 0x20)

2018/03/30 19:25:05 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfda, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcc, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:05 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700))
r8 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:05 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  207.586708] IPVS: Creating netns size=2536 id=12
2018/03/30 19:25:06 executing program 5:
rmdir(&(0x7f0000000140)='./file0\x00')
syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000200)='//file0/../..\x00', 0x0, 0x0, &(0x7f0000000300), 0x8020, &(0x7f0000000380))

2018/03/30 19:25:06 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:06 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004501000000000000000000000001000000", 0xcd, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, 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0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:06 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700))
r8 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:06 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:06 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:06 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:06 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfda, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcc, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:06 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:06 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:06 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  208.361808] IPVS: Creating netns size=2536 id=13
2018/03/30 19:25:07 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:07 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 5:
open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
chown(&(0x7f0000000340)='./file0\x00', 0x0, r1)

2018/03/30 19:25:07 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdc, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfce, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:07 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})

2018/03/30 19:25:07 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c001000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000050000000000000000000000000000000000000000000000450100000000000000000000000100", 0xcb, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, 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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:07 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:07 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:07 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 5:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x12e)
close(r0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="8a3eb0f00000000000000000000000000000000000000000000000000000000066f2d04afeb04be4a49a955c0999809d000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004501000000000000000000000001000000000000000000c0010000000000001801000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000009dc99d2bcd6d4cd998ad6d04188a19cb66f2d04afeb04be4a49a955c0999809d", 0x12b, 0x10000}, {&(0x7f0000012800)="000001000000000000000000000000000000006011000000000000000000000000000010000000000000000000000000000000000000000000000100000000", 0x3f, 0x4028e0}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000015000)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:07 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:07 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdc, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfce, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:07 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r9=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:07 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(0x0)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:07 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})

[  209.154005] IPVS: Creating netns size=2536 id=14
2018/03/30 19:25:07 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, 0x0, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:07 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdc, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfce, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:07 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(0x0)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  209.589349] BTRFS: device fsid 66f2d04a-feb0-4be4-a49a-955c0999809d devid 1 transid 7 /dev/loop5
[  209.787365] IPVS: Creating netns size=2536 id=15
2018/03/30 19:25:08 executing program 5:
mmap(&(0x7f0000f6f000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f0000f71000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0)

2018/03/30 19:25:08 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x0, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:08 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:08 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})

2018/03/30 19:25:08 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, 0x0, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:08 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c001000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000050000000000000000000000000000000000000000000000450100000000000000000000000100", 0xcb, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="0300000000000000000100000000000000009800000000000000800000000000dae64562429d483ea5043974ccd28b690300000000000000000100000000000000006c000000000000002c0000000000dae64562429d483ea5043974ccd28b6903000000000000000001000000000000000040000000000000002c0000000000dae64562429d483ea5043974ccd28b690300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b69631d97fd00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00204000000000000100000000000001dae64562429d483ea5043974ccd28b690700000000000000010000000000000009000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b701000005000000000000000c06000000000000001c0c0000110000000500000000000000840000000000000000650a0000b70100000600000000000000010000000000000000c5090000a000000006000000000000000c0600000000000000b90900000c000000060000000000000054d2c2bf8d0000000094090000250000000700000000000000840000000000000000dd070000b7010000f7ffffffffffffff84000000000000000026060000b70100000000000000000000000000000000000000000000000000000000", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:08 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(0x0)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:08 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdd, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcf, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

[  210.310972] mmap: syz-executor5 (13444) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
[  210.531172] IPVS: Creating netns size=2536 id=16
2018/03/30 19:25:09 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, 0x0, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x0, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 5:
r0 = socket(0x11, 0x100000003, 0x0)
setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4)
getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000040)=""/59, &(0x7f0000000080)=0x3b)

2018/03/30 19:25:09 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdd, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcf, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:09 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c00100000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000005000000000000000000000000000000000000000000000045010000000000000000000000", 0xc9, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, 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0xc00, 0x4035c0}, 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0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:09 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:09 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x0, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 5:
r0 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000002540)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x1, 0x0)
timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000001180)={0x0, 0x70, 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, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0)
tkill(r1, 0x1000000000016)

2018/03/30 19:25:09 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfdd, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfcf, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:09 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x0, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:09 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, 0x0, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:09 executing program 5:
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000480))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00004d0fc0)}, 0x8000)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x3f, 0x4)
writev(r1, &(0x7f00001c4000)=[{&(0x7f0000fc6f53)="a0", 0x1}], 0x1)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8)
sendmsg$nl_xfrm(r2, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10251000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@updsa={0xf8, 0x1a, 0x300, 0x70bd26, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x0, 0x4e23, 0x7, 0x2, 0xa0, 0x20, 0x1, r3, r4}, {@in, 0x4d2, 0x7f}, @in6, {0x2, 0x0, 0x2, 0xffffffffffffff05, 0xffffffff, 0x5, 0x4f}, {0x0, 0xc000, 0x1}, {0x100000000000000, 0x100000001, 0x8}, 0x70bd25, 0x34ff, 0xa, 0x0, 0x1}, [@etimer_thresh={0x8, 0xc, 0x39}]}, 0xf8}, 0x1, 0x0, 0x0, 0x804}, 0x5)

[  211.325533] IPVS: Creating netns size=2536 id=17
[  211.529156] BTRFS: device fsid f92f8fee-a04c-4c3a-839a-10f74c57d3fb devid 0 transid 7 /dev/loop6
2018/03/30 19:25:10 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:10 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:10 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "8c0c58e3bb9a974aa723bbcea0df771b4d333d3e2dabf01b7523afcf9242ef205fe7812f5aafd04c6b4370101e3bfe7173cbf78609eb76a556484e2c3cc5e3808492470ac9a0ebaa4d6f4096e983eeec37cf78318480cf86d03eaa4fa62c69747dbfccf2a64638f1350ce28d78444ad00874ce151dcc0f01364d431a39ba0744369eaf8501f61ac6614bd009d487e9a1746d31eeb377ef7e083a12cac7bfdbf0d75fabb63fce20d4aea53a61fd7170be6cdb267c49f18691775387e3888b9424a8f3fe6f7dbdbdf29c9631fa7464e09cc615217c22a9e14448b3917a5aeca50f9116e44ab9f26f4d6d1ec02c1859ab2bacfbd806294c36b309f101082fa8282df0154875cfc5a107da21edd1d0aebe822789dd26d91a61448160e45235298c54de252e7456c3263388717bc224907364776d1248f457ebeee9b086063108ab9a6a504109a2ef75bd99dc2b4ba728f279639e28f9d9dc9e9b0adb59bcd1059099b353bcd0fb6bb22746789375dbb53837b8f9bcb89e8e8e9d81e9c83f239e2cf67af06f853e1c9aad81237b55cbe3cc19dd50367e2a8de60b98758c4c01dbb29fd4979214022640d0cda05cdafcff3ce4d1fcfdcc9be877e51c7845e492acb5c9427a3ab27e593473a4dcf2e034643371a5b84251758af220b1cabdc7d23ec92248c2ad82cad11104bf644f5f2edb1c05e9e6f3bfcf807ad313dde97a4d73098ae33c7734b68be65c2dc8176b1a2e119ee4f568658cd8efca4516eed0a8469d673c6a20bfda67e61741ebaa11333369df7a2577869ba0f51d9314a3d90c682ab13a61064a43b95eeda96d93ada44e5c18363591df8ed31887c471afc39ccd197f86bb82e394712746bec5a9fa9b4820ddccf092ea7cec86284bf54726b8cbd6971f3a2917676edaf9e1f1f9e67a2210a0c172777971b4c2f0f5d050b81aaf6350ab255a001f1637337bd80c76cff0c8e96e4dc81795d2ac100e77ef02076574b9a49eefa312d4d9adf2fe05be29dc7dbd3e118f587e8d5b6ac0e7f72c9a3ba96a0f553d44478f50546b82d3924ebce03e9079b061f9b94f193fd22f161e0accf465949c338ef05529794d3ee6ecbd3275660ab9c1263c1c5eafb5aca0f7af52ba91e265e6234acb8b607710623589e2637c5ee64269bbac2fcad26504fed942faf55e6f30780bed623b5341bb33b894d7ac13672f967a6c68dfaa76c355cc7b4d2e7eab61a52fdbf3a8b2427f715a4f400863e25cfdf5b6a8a6a317df23289dff02fb64e8ada31f0f99c6b76cb62c304d0531821d6e535dc3a967f82bef26bc7bf0027b1968e6725bcd211cf7e00d29c7efd31e34dcbeb2410ed494dd7b5f897b3d2b1dc48247f9f288a2edcbb73f9c2cb360568d32a0715b96ba3e295d55d3f7aeae97cd74193bdd8e3c3dc310665486ba46d368d12d9ae8c9f7ced56e015bb4d5238eb28739891cb99bac2b165bee9ef06261381b05d671a2be32d193a18775f0a0bc371a5aafc13aa295e1052a21f873d334da70166a7d551d3ee2a1feab2a252ae0b0137ac06b941a3194e01bde2ce1e91d3fb1f3de004024ce8e2f3d42771324481eba7dd69931f61691f1676a5f4397e4383995f920099682ebc50ec28bab2923bcc4e40cf79450b44b128d07172479820088a2c0b2233ca0c4d4e1dd6baf0b7bc6d6cc4006313d149d794b3ff3b182e209ed816d36cc7ce4b8c5fa8caf8372b7b3a503047007b8ce30269c3d566ccf1599b0096f44e8d0c9a5968ed7bb67dc77bdfc0c9a524d90a1b94c6df6956925280881360a30addff4577373b700ab1446f27f096116c0d66d9ec537ebc9029e3a2385334a9894a99eb4908a15923cdf06730df5b2c870a87d5bae105fc6877ff83bc576c470a932ce2f1cae94314db1187b69c06ad6ff29b08d9e813c3ca4d58bda6a6394ff3dc431509fac0f44c17e1dab2f061c574e7f0bba4c62b3a881cce56e5ad7db864ede970d414422fb42a87d088205205a981af9b874a8713ee9916c8d787014d7c9fa55b3245488fd7594aafb0b7604fc0664f8d37d69b8897f173b1241423520b1a8006969f4986d715ce38839c87416e80ffc5512143b951365cfb4a85bacab131e97f258c49c3f52d0b7c23cd018080ba03d80d1c7dbddedeaf9e6115ad043b946bb90df08e9e798e43f91eef391d751c9d6d5659c3ba7d4ca4822b0314b70eb55b3e9fe4fb328f41f63bd6b7e26d33b817556f42db7c8f3926c38137f504983aed1dab182070d741e4c6d54005353ace6f5de9671354e77201ae9a904a834ceceff1e8efa36125f32881314f47f4e9aeaf047ab8d4a00a622b739b10578be1680509e5cd3d7a3493e0400c90a991629e4bf9c37623d95cf7683ed1eed827677d7fc9bb620d39769ca42800838dca8f1fb8e35ce038169e793d35beee9774421d4f32810bfe0ccaec735f69017dc6716c739f2d1d454db0556941d1d33e97dad6bfbc264d4a0e6bf37229399b55340fcc869aa7f60dbc1b9d4d14064fd833b45ab651261ae328be969b0cfb351610281cee334dc1efc9a697aee2d125c2a5e5435829cd0f14cbe1a8b7dee26b5a25229ba85da863ba61ff70ab913c6dac30fa404270ce4cbe91fa46b506945add19dd924671d48a71771339d26cea35e300132a13e69524e72e163bd1399f30b1b690a3c6dc5557ac438b199550d475f8c14f8389e81d2c12087e0ac95c42e63cde86694dcffafbb995e22417ac9768d7a4248f714dc4bcc938a47e8f2edae89c382a028649b1cf35d776cf5a4ace49c37196d224b2de2dd4742e8053f03620b41c5c42c8f3f8ac368629994368fcd6c9e2b45aed57b37f3d09784825f17233e8d8197a623706bd5138a782cc49a04ad8c1d3a517b8eff085e515564cfdcb669f989a03e7ee27b1938b1a2247cf112e87212ab82384c29758c6ef74d0327f58673136d508b94b00b876024e9402649d361b670c1acde9e227bf8efafccf6e4dee3cfafe184f9d3c0a9d7099d5161c315f18be495b54726318eaf56732e15c2353681ca0977a3058ef647ababe0c4cb3e7b06bebe256b1408a2b9581457c08c6e32c8966d8e93ae8a8914194de4a9437fad5197386e8d81b7c90e7c6eaecfc9cae127293ed6aa4e801a0bab61d29cf257bd91509f46f3955306bca9f508b9a063ebd2045d6af7bb2ddeee659f3ef009daca584515cbeb126167b2a19d9400996682c70f054a0ddd7489a00d07707d04a5b405589441da903e6c7d54baacccd2e0567e18c9864992807145e529bfbec62dae1a5e93668fa25be5e679d71a0c09ef5088dae47409217d5192c48c6b205bde04207f6913ef6951f24697467ddadb9d135d7eda6b2c3e7ae334cdc1f031f46719297a15f3e5a7054b9240ba6d04b32418735ac7c9916622ccf82a44a04172ec938ab74ca54795524c10d32999077a6e91a4c04498aca7bb279ac312281d9b507dd7ccbd79735e98a92e7f69b62957151d8775ff56b6359828fdaca33d522efacb13c967a729f9c0617ec8bffbc5a70dc0c8cebd649b6d598bb756ff0350182d78e30ba3de3cb8dcb4be9afa636d54d7c331ec22147aa7acc089f31b660b8e14a9cbbf23e195d971ffd08800f51e06c827552dbd305ecdeeb5d972f96790690afac3a163f76827dac3594b242c22ca08f37247edd3f1530bbe7e7bb066e878a81a9536af5fabfdf114d61523a38e5ee9609cc7a2d97ec57ddb6a725be1818868ba4eaefa696a349ccb39999c9da79aedf1ba67f9f76fffe0b6edb7bcac7fed2536c3f59214f306f390c3462d6c95c8e50001db43e155531cb271f9134fe3dadb2401656d2237ce22b317498f080cfb7e1f2db950b64c33086fb2ccd1cb793f48a1011c2a467ce7c4487e70dab8ff87647c951c410badb7f0080d29a983c70322147f86f42979a41013e3cbadc08fbe4bf50e509a368dc642f0cd0b7fa4a7ec02285a6a5aaf963171bb3cf8a2eb30d56f3cd30a96ce2f15f47caa315a9ce775c45a78f474b1c6b1d3aa5fcf7bb207f454dcff210b5bb29505c828f9891535fc9560398712d9e552babd5f1c0fb0004ffb702a9a81bc3d20869122de85a1a73312eeb931097d6abd32fb30251f28b362dee7d2173543fbeba6e2b062585b63d549084f4ece8999cbe5c730c4d2c9b66f3dae10a8699c35705885554fb14dc774cd057f6aee324ba6456349b876ee2b80ee38a3dcd09961b1b25781d83ac1fc7315a89a42ad365e517e9aaf6c39d67e9d58bcfbc8e6bcac9fb3bc72c3111b2aec1bee33e2c188a0000400db36c3b0fd3595c6d4c41fa0d034ccaad6f5f4cb5bdf3c22c2cbc90d952670707037c1a9fbbc0a899d59c011e42f596f67df35f5192aa082063bb1bfc8f0777245692d1f43f4368c283559101f203d8b015ed2cbca356c37e7a2ff48138e4ac363235df76a0cc0c74d5b9c8c81921244b17b831b3e15f9c72f4e7c1695af1f571a22d3a4a8705b671c7662684b58730b6d2a8db091bd5ca289360f9e6bd5af002dd58f7b256cc8bb503d21bfdca5896442e02bbb425e8ad3e5bf08159926852e9a79f240abb1d569cd22446df7c982b0d5a599f876943b3ce79e463bcefd7debf01d76e15bea64cf0f933a1c363e086c526c18b9c4a3d41bb18ddcd9c29f3077029f2fa7e310ec1cca76c417dcbdb276faef86a78ad95a962c42e6566ff3e8e4f466fe00c6daff6adb138216409d95223c42033be9445d0ba5c7a03df9a877d8e04198347d7da6369e47465f77b8f8849ceeedf4236608b6131c5fd3b42f332057af1e618a162a7b8881d98d0f557f18cee3c804e46c351a31a80a33bef34d4f3c5466b3f1ad52ccd1c61dac2c892bc98975bfba1a6ccad35c902828191f03d2dbe9dc95a4e69a5bc39591c134709ed8f9b7ebc577bacc0143621707129762e98052912c0a3dceb46e667c453520b8a70c1f1a9a73bea08e9bd79fae2a29c4b2d6f4cd4c5a547c0e541de1412674e02e4d4978dab6a5f3b41dde1dd4e71b0539312435cf280152e5c41a29114a1b2485c6b4ecf71cb0166b87b8a910bd2120fc2e71ddb2287811fd73fddb4708214a69bd2e27fb74dc8299ad8949e068bf38458f751881d8410059d48b834cdcad65e99bf15dc320986cda195fd0e75f7cb9d3ba5f9eea29b82ddd7a32bd300880da09164b7a7a41c738ec46528f6eb47fc5ef50908cc3c1eef5d274f2b9ef621762b52f71497fdd923059088385e59ca4fc7133b69503af50f9f309b6a0474957aa0431adb4a7ca111e81fec3dea5507e3301fc56ae55d238811a5ce0ef999924db1364036dd0420404fe03ea7d11f45477d3cadfc4c30bcf26bc05fd3fea079d3532dc63a45e0ab7f6054563bb4c17d5740d03ddc49e467e6043f23f9df979717f481a5cdf772db2d537a5cc30c338cf49bffe"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x0, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:10 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, 0x0, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:10 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:10 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c00100000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000005000000000000000000000000000000000000000000000045010000000000000000000000", 0xc9, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x0, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:10 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x0, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:10 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xbc, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:10 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:10 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, 0x0, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:10 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  211.882314] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  211.882314]    program syz-executor5 not setting count and/or reply_len properly
[  211.912251] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  211.912251]    program syz-executor5 not setting count and/or reply_len properly
2018/03/30 19:25:10 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x0, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:10 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xbc, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:10 executing program 3:
unshare(0x60000000)
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="0800080000000000080004000000000008000200ac1414aa14000300000000000000000000000000000000001400060000050000ffff0000000000000000000066176fa620fa6f98e500cc5ae9126ad1a43cb847824dfeafec1cf3e88d1013731db72dc4dd160440f09107e460c26690a0378ea7a104e005aadbe5ccdd25e636f0222f6ed3ae2664e2208f0000000000000000000016ed044a428b71f1d9b4221a848935f7dc0a38eff96357098eddda773e1af41afbb8beba5333b35c2b4f09407790c44872432b4154bf4867d7aaa6bd3182500186a871df0eea3f2cbce8e7d66444298ee4974466bfc3941faf4b748a507b6b7fd55c8df5d499842d0dfa686b22a5d4d8e0a6fa161eec363775191ceb46c44a5f8ef55413a47d31c1efd4923f3a7c74ff03000000000000e6ba094bb86ca2fccebd0d9a298c38c000000000000000000000000000"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:10 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  212.085093] IPVS: Creating netns size=2536 id=18
2018/03/30 19:25:10 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

[  212.121057] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  212.121057]    program syz-executor5 not setting count and/or reply_len properly
2018/03/30 19:25:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:10 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  212.491463] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  212.491463]    program syz-executor5 not setting count and/or reply_len properly
[  212.846708] IPVS: Creating netns size=2536 id=19
2018/03/30 19:25:11 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:11 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:11 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x0, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:11 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:11 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x0, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:11 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c00100000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000005000000000000000000000000000000000000000000000045010000000000000000000000", 0xc9, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:11 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xbc, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:11 executing program 3:
unshare(0x60000000)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:11 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:11 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:11 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:11 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x0, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  212.925842] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  212.925842]    program syz-executor5 not setting count and/or reply_len properly
2018/03/30 19:25:11 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x0, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

[  213.596064] IPVS: Creating netns size=2536 id=20
2018/03/30 19:25:12 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, 0x0, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:12 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:12 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:12 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:12 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x0, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:12 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x0, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:12 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004501000000000000000000000001", 0xca, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:12 executing program 3:
unshare(0x60000000)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:12 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x0, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:12 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, 0x0, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:12 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780))
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:12 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:12 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x14c, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc4, 0x3b, [@generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x14c}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:12 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x0, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:12 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x0, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:12 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780))
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

[  214.034624] BTRFS: device fsid f92f8fee-a04c-4c3a-839a-10f74c57d3fb devid 1 transid 7 /dev/loop6
[  214.328925] IPVS: Creating netns size=2536 id=21
2018/03/30 19:25:13 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, 0x0, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:13 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780))
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r10 = getpgrp(0x0)
r11 = getpgrp(r7)
r12 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}], 0xbc, 0x8010}, 0x10)
r13 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r13)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r14 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r14, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r15})

2018/03/30 19:25:13 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x0, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:13 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004501000000000000000000000001", 0xca, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="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", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="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", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, {&(0x7f0000013500)="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0xc00, 0x4035c0}, {&(0x7f0000014500)="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", 0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:13 executing program 3:
unshare(0x60000000)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:13 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x0, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:13 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(0xffffffffffffffff, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:13 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x14c, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc4, 0x3b, [@generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x14c}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:13 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:13 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:13 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x14c, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc4, 0x3b, [@generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x14c}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:13 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:13 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x0, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:13 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x0, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

[  214.881672] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  214.881672]    program syz-executor5 not setting count and/or reply_len properly
[  215.090258] IPVS: Creating netns size=2536 id=22
2018/03/30 19:25:14 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:14 executing program 3:
unshare(0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:14 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:14 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x0, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x0, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:14 executing program 6:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e, &(0x7f0000000200)=[{&(0x7f0000010000)="67b2676b00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004501000000000000000000000001", 0xca, 0x10000}, {&(0x7f0000010300)="00000000000000000000000001000000000000e4000000000000000000004000000000000200000000000000000001000000000002000000000000000010000000100000001000000100000001000000000000000000000000000000d086c3bf12e14287882ab7411ed7c9910000000000000000000000000000000000000000", 0x80, 0x10320}, {&(0x7f0000010500)="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", 0x240, 0x20e60}, {&(0x7f0000010a00)="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", 0x1e0, 0x22f00}, {&(0x7f0000010e00)="65bea12500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00101100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000010000000000000004000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b70100000500000000000000840000000000000000760a0000b70100000700000000000000840000000000000000bf080000b70100000000000000000000000000000000000000000000000000", 0xe0, 0x111000}, {&(0x7f0000011000)="00000000010000000000000000000000000000000060110000000000000000000000000000100000000000000000000000000000000000000000000001000000", 0x40, 0x1119c0}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000000010000000000000000000000000000000050110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000", 0x60, 0x111b60}, {&(0x7f0000000140)="000000000000000000000000000000000000010000000000000000000000000000000040110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000", 0x60, 0x111d20}, {&(0x7f0000011600)="000000000000000000010000000000000000000000000000000020110000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000", 0x60, 0x111ee0}, {&(0x7f0000011900)="0000000000000000000000000000000001000000000000000100000000000000020000000000000001000000000000000100000000000000020000000000000001000000000000000100000000000000020000000000000001000000000000000100000000000000020000000000000001000000000000000100000000000000020000000000000001000000000000000100000000000000020000000000000014fe517500000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00301100000000000000000000000001dae64562429d483ea5043974ccd28b690100000000000000030000000000000002000000000100000000000000d80100000000000000390f0000620000000001000000000000e40000000000000000e90e000050000000000000000000000000", 0x140, 0x112f60}, {&(0x7f0000011d00)="000000000000000000000000000000000300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b6976046e8900000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00501100000000000000000000000001dae64562429d483ea5043974ccd28b6901000000000000000500000000000000", 0xa0, 0x114fc0}, {&(0x7f0000011f00)="3518373000000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00004000000000000100000000000001dae64562429d483ea5043974ccd28b690400000000000000f7ffffffffffffff02000000000001000000000000010000000000000000fb0e0000a000000000010000000000000c0001000000000000ef0e00000c000000000000000000000000", 0xa0, 0x400000}, {&(0x7f0000012200)="0300000000000000000100000000000000009800000000000000800000000000dae64562429d483ea5043974ccd28b690300000000000000000100000000000000006c000000000000002c0000000000dae64562429d483ea5043974ccd28b6903000000000000000001000000000000000040000000000000002c0000000000dae64562429d483ea5043974ccd28b690300000000000000000100000000000000000000000000000000400000000000dae64562429d483ea5043974ccd28b69631d97fd00000000000000000000000000000000000000000000000000000000f92f8feea04c4c3a839a10f74c57d3fb00204000000000000100000000000001dae64562429d483ea5043974ccd28b690700000000000000010000000000000009000000000200000000000000840000000000000000e40d0000b701000004000000000000008400000000000000002d0c0000b701000005000000000000000c06000000000000001c0c0000110000000500000000000000840000000000000000650a0000b70100000600000000000000010000000000000000c5090000a000000006000000000000000c0600000000000000b90900000c000000060000000000000054d2c2bf8d0000000094090000250000000700000000000000840000000000000000dd070000b7010000f7ffffffffffffff84000000000000000026060000b70100000000000000000000000000000000000000000000000000000000", 0x220, 0x401f40}, {&(0x7f0000012600)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x402720}, {&(0x7f0000012800)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4028e0}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000012d00)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x402d20}, {&(0x7f0000012f00)="000000000000000000070000000000000000000000000000000040400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000700000000000000", 0x60, 0x402ee0}, 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0x2e0, 0x405e80}, {&(0x7f0000014900)="000000000000000000000004000000000000000001000000000000000040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000", 0x60, 0x406720}, {&(0x7f0000014b00)="00000100000000000000000000000000000000601100000000000000000000000000001000000000000000000000000000000000000000000000010000000000", 0x40, 0x4068e0}, {&(0x7f0000014e00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x406b60}, {&(0x7f0000000040)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}, {&(0x7f0000015200)="000000000000000000060000000000000000000000000000000050400000000000000000000000000000100000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000600000000000000", 0x60, 0x406ee0}, {&(0x7f0000015500)="000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100000000000000000000000000000000000000000000000000000000000000", 0x60, 0x407680}, {&(0x7f0000015700)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x407840}, {&(0x7f0000015900)="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", 0x120, 0x4079e0}, {&(0x7f0000015c00)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x407c80}, {&(0x7f0000015e00)="00000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed4100", 0x40, 0x407e40}], 0x0, &(0x7f0000016000))

2018/03/30 19:25:14 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:14 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x0, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x0, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x0, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 3:
unshare(0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="0800080000000000080004000000000008000200ac1414aa14000300000000000000000000000000000000001400060000050000ffff0000000000000000000066176fa620fa6f98e500cc5ae9126ad1a43cb847824dfeafec1cf3e88d1013731db72dc4dd160440f09107e460c26690a0378ea7a104e005aadbe5ccdd25e636f0222f6ed3ae2664e2208f0000000000000000000016ed044a428b71f1d9b4221a848935f7dc0a38eff96357098eddda773e1af41afbb8beba5333b35c2b4f09407790c44872432b4154bf4867d7aaa6bd3182500186a871df0eea3f2cbce8e7d66444298ee4974466bfc3941faf4b748a507b6b7fd55c8df5d499842d0dfa686b22a5d4d8e0a6fa161eec363775191ceb46c44a5f8ef55413a47d31c1efd4923f3a7c74ff03000000000000e6ba094bb86ca2fccebd0d9a298c38c000000000000000000000000000"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:14 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:14 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:14 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

[  215.493149] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  215.493149]    program syz-executor5 not setting count and/or reply_len properly
2018/03/30 19:25:14 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x0, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 0:
r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8)
r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffd218dd164332000000000000000000007c3ae9a9e97f2a961e1fc9ce80000000000000000000"], 0x29)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r3=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {<r4=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8)
r5 = socket(0x11, 0x4000000000080002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8)
bind$packet(r5, &(0x7f0000000540)={0x11, 0x1f, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r7=>0x0})
bind$packet(r5, &(0x7f0000000200)={0x11, 0x3, r7, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
syz_emit_ethernet(0xfde, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0xfd0, 0x66, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x0, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]})
sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0)
sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f13a5de88f3c7b5474dbd52ff050b53293", 0x21}], 0x1, &(0x7f0000000cc0)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r2], 0x14, 0x4c0d0}, 0x20000010)
getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0)
getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240))
openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0)
getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440))
pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07", 0x23}], 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000)

2018/03/30 19:25:14 executing program 7:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x0, 0x25dfdbfd}, 0x10}, {&(0x7f0000000c40)={0x10, 0x2c, 0x8, 0x70bd27, 0x25dfdbfe}, 0x10}, {&(0x7f0000000d40)={0x160, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc, 0x36, [@typed={0x8, 0x57, @str='rng\x00'}]}, @nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x160}], 0x3, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

2018/03/30 19:25:14 executing program 3:
unshare(0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0)

2018/03/30 19:25:14 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r7=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r8=>0x0)
r9 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r10=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r11 = getpgrp(0x0)
r12 = getpgrp(r7)
r13 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0xdc, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid=r4}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}]}, 0xdc}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r8, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, r10, 0x0, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}], 0xd4, 0x8010}, 0x10)
r14 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r14)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r15 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r16=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r15, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r16})

2018/03/30 19:25:14 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31)
readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1)

2018/03/30 19:25:14 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  215.722925] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  215.722925]    program syz-executor5 not setting count and/or reply_len properly
2018/03/30 19:25:14 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'})
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)})
sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[@ANYBLOB="280000001400090500000000ca91f05c0e3302ff320000000002000000"], 0x1}, 0x1}, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xb0, r3, 0x400, 0x70bd29, 0x25dedbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff00}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x857}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0xb0}, 0x1}, 0x20008000)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)=<r6=>0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d00)=<r7=>0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001140))
getpgrp(r6)
gettid()
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={<r8=>0x0}, &(0x7f0000003400)=0xc)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)=<r9=>0x0)
r10 = fcntl$getown(r1, 0x9)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)=<r11=>0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000037c0))
r12 = getpgrp(0x0)
r13 = getpgrp(r8)
r14 = gettid()
sendmsg$netlink(r2, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000800)={0x10, 0x1b, 0x200, 0x70bd28, 0x25dfdbfd}, 0x10}, {&(0x7f0000000d40)={0x154, 0x12, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xcc, 0x3b, [@typed={0x8, 0x60, @uid}, @generic="2592b9c37d601562648a0761967407940e1b803009d43ce56606b318072d576950e0af7348fd67dbe1d9a85be2ac930c2ec09ddc01479a2128a2ab4e9036c9a54f7169354bff4978d551f07dc9de5b7e831e7bd1dcad91189b28e796690b81f64515db4a73b7cf0a2b10352cea208426c135611a7132d5e4d610e9784176aeda40e923c6e3093b37c8335644aeb257191b7baad501b4c5dbd9023dbeae0ad6378ce2c05ded40a181d7eab876d9a8b0729b4050cf988e7fddebff31057e9e7ab8"]}, @nested={0x78, 0x5d, [@typed={0x8, 0x30, @pid=r7}, @generic="7ff27c03365e8d8888b0f386ba4c3f4be5524e5461f8e53a11f14c6f5a4e3edcb633b8132c61637812ce2abbb21ad3a5c4b48e67265d621ccb31fcb516b150cab308f904b31561114c855f8662e5876c56b4818070a7da81980f18fa5ca9fd3470362a56e9a3bcc2b229"]}]}, 0x154}], 0x2, &(0x7f0000003800)=[@cred={0x18, 0x1, 0x2, r9, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @rights={0x14, 0x1, 0x1, [0xffffffffffffffff, r2]}, @cred={0x18, 0x1, 0x2, r10, r4, r5}, @cred={0x18, 0x1, 0x2, r11, r4, r5}, @cred={0x18, 0x1, 0x2, 0x0, r4, r5}, @cred={0x18, 0x1, 0x2, r12, r4, r5}, @cred={0x18, 0x1, 0x2, r13, r4, r5}, @cred={0x18, 0x1, 0x2, r14, r4, r5}], 0xd4, 0x8010}, 0x10)
r15 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb)
keyctl$get_persistent(0x16, r4, r15)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000780))
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44)
r16 = socket$inet6_udp(0xa, 0x2, 0x0)
accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(r16, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r17})

[  216.141690] sg_write: data in/out 167162/1 bytes for SCSI command 0xff-- guessing data in;
[  216.141690]    program syz-executor5 not setting count and/or reply_len properly
[  216.159853] kasan: CONFIG_KASAN_INLINE enabled
[  216.164473] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  216.173669] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[  216.179916] Dumping ftrace buffer:
[  216.183427]    (ftrace buffer empty)
[  216.187111] Modules linked in:
[  216.190401] CPU: 0 PID: 13767 Comm: syz-executor5 Not tainted 4.9.91-gcc88c05 #9
[  216.197906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  216.207242] task: ffff8801b64db000 task.stack: ffff8801b6f58000
[  216.213279] RIP: 0010:[<ffffffff8266b874>]  [<ffffffff8266b874>] sg_read+0xd24/0x1470
[  216.221357] RSP: 0018:ffff8801b6f5fa40  EFLAGS: 00010246
[  216.226781] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8266b83b
[  216.234030] RDX: 0000000000000000 RSI: ffffc900074f3000 RDI: ffff8801cf2b4370
[  216.241272] RBP: ffff8801b6f5fb50 R08: 0000000000000000 R09: ffffed003addff49
[  216.248512] R10: 0000000000000005 R11: ffffed003addff48 R12: 0000000000000000
[  216.255755] R13: ffff8801cf2b4200 R14: ffff8801d6effa20 R15: ffff8801cf2b4340
[  216.263007] FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f5790b40
[  216.271203] CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
[  216.277055] CR2: 0000000020e94000 CR3: 00000001d6d28000 CR4: 0000000000160670
[  216.284298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  216.291550] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  216.298793] Stack:
[  216.300922]  ffffffff844ddde0 0000000000000105 ffff8801cf2b4358 ffff88010000ff99
[  216.308916]  0000000000000246 ffff8801cf2b4368 ffff8801cfdd4c80 ffffffff83be47a0
[  216.316909]  000000000000ffbd 1ffff10036debf54 0000000000001000 0000000020e94024
[  216.324899] Call Trace:
[  216.327473]  [<ffffffff8266ab50>] ? sg_proc_seq_show_debug+0xd90/0xd90
[  216.334125]  [<ffffffff81642f16>] ? fsnotify+0x86/0xf30
[  216.339467]  [<ffffffff81643dc0>] ? fsnotify+0xf30/0xf30
[  216.344895]  [<ffffffff81bdc029>] ? avc_policy_seqno+0x9/0x20
[  216.350762]  [<ffffffff8156c168>] do_loop_readv_writev.part.17+0xc8/0x2b0
[  216.357661]  [<ffffffff8157134f>] compat_do_readv_writev+0x5ff/0x740
[  216.364130]  [<ffffffff81570d50>] ? do_pwritev+0x1a0/0x1a0
[  216.369734]  [<ffffffff812e3170>] ? exit_robust_list+0x230/0x230
[  216.375858]  [<ffffffff81dfc59b>] ? check_preemption_disabled+0x3b/0x200
[  216.382676]  [<ffffffff815d0c7a>] ? __fget+0x20a/0x3b0
[  216.387926]  [<ffffffff815d0ca1>] ? __fget+0x231/0x3b0
[  216.393180]  [<ffffffff815d0ab7>] ? __fget+0x47/0x3b0
[  216.398342]  [<ffffffff81571573>] compat_readv+0xe3/0x150
[  216.403852]  [<ffffffff815716d4>] do_compat_readv+0xf4/0x1d0
[  216.409619]  [<ffffffff815715e0>] ? compat_readv+0x150/0x150
[  216.415387]  [<ffffffff815732f0>] ? SyS_read+0x1b0/0x1b0
[  216.420820]  [<ffffffff81573c46>] compat_SyS_readv+0x26/0x30
[  216.426593]  [<ffffffff81573c20>] ? SyS_pwritev2+0x80/0x80
[  216.432196]  [<ffffffff81006f95>] do_fast_syscall_32+0x2f5/0x870
[  216.438327]  [<ffffffff81003036>] ? trace_hardirqs_off_thunk+0x1a/0x1c
[  216.444964]  [<ffffffff838b9b90>] entry_SYSENTER_compat+0x90/0xa2
[  216.451162] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 a1 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 f6 05 00 00 48 8b 1b 48 85 db 0f 84 63 03 00 
[  216.477896] RIP  [<ffffffff8266b874>] sg_read+0xd24/0x1470
[  216.483613]  RSP <ffff8801b6f5fa40>
[  216.488737] ---[ end trace 4eb86fda6a52ef8a ]---
[  216.493519] Kernel panic - not syncing: Fatal exception
[  216.499320] Dumping ftrace buffer:
[  216.502836]    (ftrace buffer empty)
[  216.506517] Kernel Offset: disabled
[  216.510124] Rebooting in 86400 seconds..