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{&(0x7f000000a640)="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0x1000}, {&(0x7f000000b640)="c3c6a36fc1bbabc3e0d8733e51e603faa805c4d5a32788fa0bc5438dd0bbd7d758d7065ab7133dc1d04dbfb8d35583532acb187d16394ca30fcc23c051adfb1c8fdf592ab70b86562d608c832fb3d010a180679f6e19e301afc04587b4475a4307059be9c5127c155e34c31a3b79692f47d586567ccc8d71cdb2a1b95137dc1e4bcec3b0b9d88730580186ac86a46308f5e1a598d87abf0df55a3ba2826f0db211b9b6660fc8aa1226f9717afa92e2656c6506945201e2bca6f0366acc71eded07b161687178656c13c1b8beebf56c93b1086a", 0xd3}, {&(0x7f000000b740)="7a126645d453df53f1689130538da215f79cc4c6ed0c7c3acb434c2a7321d8bf8d387553831ee0f63d8ea0c90447ec7e0fae8cf8245fdd50540dfbe3bba848d47f3ffd3556e1c4e036b68474aefae761388da5f9bd7581b6a2ae073ba2514e8fddff3d55", 0x64}, {&(0x7f000000b7c0)="1a577e111fdb8bb5bad81783dff0af4d384049509ce41f60342bcadaf58ad2181aa06e711847ce1cff568a8fee0c1c0e4fd341abdb51411a6a30034e543ddad237d2aef1ef7ca65e30966c61265d4931b953de3c6dbac927dcf75cd309f379a060bd6bffc1c9f7c9ab693cf8c10b87d08438d73ca580f2f9", 0x78}, {&(0x7f000000b840)="c1cd5fcc7303f8a8eb42342414ee07981f9f27938a3ea0650963c0540df93bed271262f53e758324cbc286a3b123faa0d4b588bb27", 0x35}, {&(0x7f000000b880)="706cb4e360a776aa09e6c4c62283b0f8cfd529c1b64dfc544e9f613c1411fd555c3448c1824a7c8906ff8d5e6414a4905ee8f605f1a48bed5f980ddcf151641f8e882e7375df3e519196dc7abddc53f3803328924ec0ebdf00a731f6eb0c5b20f0ea9bcc7711a8203416f5aea59f98acc5a51c1363878e21efd78ebacefd106901a468191e0ca4c027de859bb450a9de0baa1803b2589cd17d6dc51fa1fc93a58d56011bba9523756ae20f71f3810a82664ffbcb4d14f3dee87db2006a7ffccf148d7ca142319637c44c3da882510f85cc921b43ab1bdcbfcdb2d72b948f8d3e71121a8a0aaa6b6ad425916dd9344390d84128", 0xf3}], 0x8, 0x0, 0x0, 0x20004000}, 0x6}], 0x8, 0x4044811)
connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004780)={r2, 0x48, &(0x7f000000bc00)=[@in6={0xa, 0x4e20, 0x100000001, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}]}, &(0x7f0000008140)=0x10)
socketpair(0x0, 0x80000, 0x401, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc)

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={<r2=>0x0, 0x800}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x81, 0x3, 0x0, 0x101, 0x80}, &(0x7f0000000280)=0x98)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x5b)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:04 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
r2 = accept(r0, &(0x7f00000002c0)=@can, &(0x7f0000000380)=0x80)
getsockname$ipx(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={<r3=>0x0}, &(0x7f0000000480)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000005c0)={r3, @in6={{0xa, 0x4e22, 0xd53, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}}}, 0x84)
ioctl$fiemap(r2, 0xc020660b, &(0x7f00000006c0)={0x7, 0xee88, 0x0, 0x6, 0x4, [{0x0, 0x0, 0x20, 0x0, 0x0, 0x1080}, {0x10000, 0x3, 0x100, 0x0, 0x0, 0x300}, {0x0, 0x3f, 0x0, 0x0, 0x0, 0x1}, {0x40, 0x3, 0x3ff, 0x0, 0x0, 0x80}]})
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r4 = socket(0x1a, 0x4, 0x8)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000500))
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780), 0x527)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:04 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/104, 0x68}], 0x1}, 0x0)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000640)="c25780f38657d9e49b", 0x9)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$int_in(r1, 0x5473, &(0x7f0000000680)=0x1)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:04 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
r1 = socket$inet(0x2, 0x80800, 0xb3b5)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:04 executing program 1:
r0 = socket$kcm(0x29, 0x5, 0x0)
socketpair(0x10, 0x80f, 0x3, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
sendmsg$unix(r8, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r7]}], 0x18}, 0x0)
close(r6)
close(r6)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000500)={<r9=>0x0})
ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000640)={r9, 0x4, &(0x7f0000000540)=[0x2, 0x7f, 0x0, 0xff], &(0x7f0000000580)=[0x3, 0x3, 0x7, 0x0, 0x8000], 0x3, 0x2, 0x6, &(0x7f00000005c0)=[0x3, 0x4], &(0x7f0000000600)=[0x10001]})
connect$l2tp(r2, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x0, 0x1, 0x0, 0x1}}, 0x2e)
close(r5)
listen(r4, 0x0)
r10 = socket$inet(0x2, 0x4000000000000001, 0x0)
sendmsg$kcm(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22}, 0x0, 0x2, 0x0, 0x3}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)="c1f1a0b729dcc719f306f8b5847e5829d25f81b9b254a504a72baf7dab1af01a17ea249e75dda67050fb8cedc2002140b94bccb7ecdfeaad481fa9c3733cd2829a9c3d85a6c36f5e31edc2543b4ac491a1e2c6776e6c84c5850cc31b07140667c760ec6301973068da01d6354ceeb70bed976e14afe277b5f5b40fe77f4be303dca96727499daf31f4b3376d21ed32b47c02b59e239fb996d243474013c55dc38ca695cee65faa15c5796df557ef92", 0xaf}, {&(0x7f0000000240)="e1d42a0a765d6b1fa11514ce60de95a0f75b48511f5830562bc41dfaba7a0c38a023c6d97a063dad8a3a0df47d2518c22962e78435a101c5e74bce753096775f4986a6400dae4d480425bd4107017695dad0f7d892a45af92ffbae0cc51475cf4f79ce2b9ebc066a859cd42f425bab1d5292aa4b011491e3a7d2e17396264c3b07d5bf6becee4f908412829c689fb9ed7ff1e8ca4f6779cf38f6377d4239e3eb9b40a59ec4d0141e58cc47f0ef9a6e70ac8ddf7b20c52097037a883aa810990d55b6ee7ebc2d54dd44e3e6a73f6fc28d54e66adffcf66b94de32c2e8e9cbdfd3f036e3c88bcf4669b9ff74", 0xeb}, {&(0x7f0000000340)="3f42394895d0e2ceba96569ff61e6ba855eb01feb8b058f109157f999ffe633124d6fcc322fcd9988f1a1f34166e7f32dcca91c87f2fffba68a32ccb8ba6c7deb144ea9a1e428c769214c3203e33f8b41222c24edb9d7dabf282501b17a7d7a37c12412692a8f6b2f1623b4a70915d6224d5061aa64c9ee6ee304a61a1fa01bd0a452ce145932df2a13d5ab4b3f776970cb438dc1511fe5172ad3c50e0ee66eda0139e", 0xa3}], 0x3, 0x0, 0x0, 0x1}, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a)
bind$inet(r10, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r10, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10)
setsockopt$sock_void(r3, 0x1, 0xea5434c8d4181cc2, 0x0, 0x0)

2018/03/29 10:51:04 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 3:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
pipe(&(0x7f0000001280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bind$llc(r2, &(0x7f00000001c0)={0x1a, 0x32a, 0x200, 0xa0000001, 0x202, 0x7, @random="cfa4dd110d83"}, 0xfffffdef)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x40000000000005)
r3 = socket$inet6(0xa, 0x6, 0x0)
connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={<r4=>0x0, 0xc9, 0xed, 0x0, 0x0, 0x3, 0x6917, 0x7fff, {0x0, @in6={{0xa, 0x4e22, 0x666, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x100000001, 0x2, 0x9, 0x6, 0x2}}, &(0x7f0000000180)=0xb0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x4000000}, &(0x7f0000000300)=0x8)
sendto(r3, &(0x7f0000632000), 0x42, 0x0, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4)
close(r0)
accept(r0, 0x0, &(0x7f0000efaffc))
recvfrom(r3, &(0x7f0000000040)=""/154, 0x9a, 0x0, 0x0, 0x0)

2018/03/29 10:51:04 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r1 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:04 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070700090000000010000000000000070019000000000002004e21ac1414aa0000000000040000000000000af567b10000ffff000000002731000000000000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, <r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000140)=""/175)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:04 executing program 3:

2018/03/29 10:51:04 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "a0e4c599e73faf1819b0b7a16d711a6e6fd2d94f34d96ea8ce597cbaac4127381facbcb2f97a690af9f6d2e39b4ca8824f7ba11353722c71285b29d74304fb75bb0cb7bc5ced589fc937f6501f9d336e2481017257c22d5259a2226268b210271064404ac8c33b7a2437d4d7ae7161e43ff98db586f5d8d729445f2fcd48b9c1f9b533344e8f0950891ced8b54d48ec8b7dae0206cb898b648d1dd5e6ac282d49cf9a4256efba023ad2531754e789bc066452a613194e1ab0bf82e98920aff35afe1830fae978562cb191a3bf6f6676a8cdde67ecb501c5870db93446732c16617cec548c7fdf082d244664c0e8b7bfa1e975d8c8bab06cce2ca418c0b531e58d39a85351b87a26b5e9367967aea886bfad0da599d6d111906ca8d615394bcaae37c3e37749c6904ff6318d5c807d5e402d62eb519e4cfa0e9af863aa185690234cf0c66bff5a433d3e80f6415577778e8d7b64e8e8358709fd2f688311256bad1403dbda5479b4c5b7cc3bd5f8c3f3df3ec72aea658d0df6832f5fedd6a3bf936a205571637a0b76c5575f21f31888287c0e6987625cb836db4f7eb3c22c6a615db763f677fe4b59dc2e29608821b5eb59065bed659fb9ae4772627c66ef82c833daf6140d1e6b8471da719e4fe993e5ac18c9a065b6516f6c46e382f42a535beb0e5330a3ee892eba94ab6bffb214fe12f09ce9f868d2fab6dd861a645cda387656cb30243b52a529c1c7ca68beca9e2a6afec350ad470cefecbef2b0060a9c67215b76cd5e710eed5418e54aef9f714acfb905059971700f785cc6d4d3b08b3e4653ff4c89bac00364c984c674955dfb717debc3e66fd0706abe9b3a407175cad719e8e3e9c7221577463f94b80c58cab90719713ef6aa5d83770ff87c55feaaf9f6b281062c9d53b15914a86ed8b75d7b659c942a8c912952cb9f61aa6438f3e7d4385cec494bb640417886f91ea28174dce0295d23e57c0254b4818a92bc3f6db2d8112d41fd1b94ed4992752372510f2355619a80ffca74c74619ec092f38df6db2a0facef33e450c30cbe0b5c0f9fd151eca3f43063c808b57842cfbe48855578c93faa3b55dde227d9410534e9b1c69e47e3eec1238135af86a6c09b8b65b65d83ba6ca08ae839c2e6936bed86adf0e008882d58eb811aa8c0151410c5daf4c38e41dc6a5c67449458e948599f1071f0eafa947d7641c357ec6bbf1def65ed33665fa9c5916e9d25d43b0f02e736070e0ca058a23caeb8c8f7b5f56441cbe3050d0018eecdbdae0078d46cc7351864b84ff8b04b795c75b617b488215a823e754e6d767cb221fa42106e928f1b468d0bc7dd3f6467b1ec3529de29632b65d4f2159ee12eba1b7e84d788569d1835a4818552f13c51c7b82c3fd52188d92b68096cf7d0146471996ba5e9214752da256c00f5931aa32bcf8ce5d364213786de39d1d05891f2465e103793a0844fae432cd1c5d98fb27c05a995d16e88719812076f2d9c36deca9b1aae1fe41a5d1700bdb8e9d16265f82169058bc82a9d6ce0fb1ef01b18023537daa4e264f640cea9934a1c7188d734c8ead9268dcfbe0cc374349f25e71a93be69e2d914a2c49f51223d3bd077c35d5ec82634e4d674fded73e4f4b046787d3c0d76f1ac0a103d5b345ea51719e6538a1c4db3dc1fac9a575981eaa4b182c5f5c21e600967d97261fab4b56b7d835d0bade61786ee3d8de51c4a635061bbdb15e580aaa4b60fbbd76c0604088706f28b7d0c9ce7404db7a1cd92e81cc778675803b22c6097609084314c15c0e3aa912a8f864c2db186cf1eab3bc58a4f7ea74257fc77be8d388554e0cea30eb0521791a729e1bf647a2adbc53ea6e4ab4801509ed1e809939864ce6921173d98dd2a3ffcb86eb2d8a853f22bcd64d80546b5bb2e2711e8d7c96fbdcd9e12207ee10aebb01c73a0ad7b954772d2f457c766ba5ca22cde5a768185aa0b57236148695043450fa3759f077afcd5dda9db5a60fc1f445b92216b8365ddf5fc114c9bc79325fd228b0272e50501ea763b1073802ae7e305950c7c301e8b425415681bf3451ce22dde7ef9cdc6a5c75a5e7afceb2083dfe8f61a6e24449bf1bca2058c1074a40c9b760ee581f2c0e56c1ef3d644b5f2035178641d59b26ff0c542349524ee1e70b73a4ebb1a9e05d39fc2927305a4d33bfd18db49f713dbe5897b2af2016adc6c3526dae9f30d786a7fafd1c9cbd09c692f807fd79a1fab611730e23672002d9074f370e3bf016d3b61f22ba20a7796e4e6dab505b3cec0f320607e7b311542a1018c32205ea8a88e9df7a413c53f1b2343bdf8ef5bbfc11838ac840a436b64f2749a66cc0f948d1a39f35a3f13046af165f4bed2b60838b4bfaf0c4053816525d023bcbfd76460fbe5172a4ed1ff6dc9df878142418e984b06e7c4e8a84914c0099265cb88f492c0e27afd83afb1afffbb418042981ee9e2032bd63d5a49e8a914cdcc8e6b12b77fe56ce87e094d811afe47811f23dd271f8a8337da29cfd140b62d9811b8b10bf0db6af3b65a19b03cd0c0a2272e7b98ba890b3f15d01051ba53830718d6dd2f2648d9dce6ce16505d16dadceaa5ca797e6f8736d7bc564da80517c1cc8e3bec3e4a34f75b9dcb03dfbcd58ad0734432ba5122d5d63435061c30148b3cd5d179fbb8abb0fd22736d3f19bf196ba5b2897732aca7f62b56e6450403217319378500be1c57cc0b940a35da7d2eff30ddfdae31778c376a5201236017cd6726a933051997b553f60faf8d37b8fb852e9531ff0d06960c59bdaf893d7f34fdd888016b405dae2aa305eb419f6409e6503300eae343c366d4f2f6bfa330e188bd94f4c78cde85363a7a8e443b353850f44807b4913108b0112f4aa4a600b9662425c79d5b9bf7b80411b3d7d6c3aac92f44f360064486e6fc77fbde1a4eba6feed343f31803082a3553f039b06df12c5c72ceebc84e65ed5a7223ebd325c05edc66b0e59c635e7b8daf5a9e216a341a7efe2cb2807ec91b49bb3bbb1a0a90a46e7817d27ce395da7a077003350b5e834fb1b60376e29db167ffdfa365f4a90c791d1d0827037673c7c7bf16c583dabc92c5999d30a153cacd38247e284b60ee009e195ea15d1997ae0137e8fe161c8035e69c54669813e66838b1b1196ad9592dd724cff6b21a5b4b74e0f347366f90bd9aa13918c468f29607f75fdb0530197add4d39dd3d82d66b3ee45bb362029890f549b376991fd9b8a09f5e68f8f510b45543edcbbc80daaf7ff92a2b2843fbf5bd70ce841f839f0119d2bc6a3c8e32bdc104d5da03c73598ab77b6209a91528ed8b6461fee4162741efd05077dfc5c3e14f2b358b0cc6f3adc8d21325545e33b04863b69d43d874b5ff011ccba7beccc8aef081c74352335faf70c7bbd32bf200733a0ddbcf865ebcbc2c4873c2335607fd7ffdc53c86cc8b85cf67d42de4fd7f29b8c8f5ddb33ca1470c52d875069f87f03e4d128fdf095d118e153b31cd33233586a8076334dccb51e67fd8952f252afe155ff16953659d677ca7033d57e0cb64e567c9ea845b232bae5f669a988c8439a60566f917386a03cd1dd0a0560f7788c7eb06a75ed296d62447380c92841c4fa624b2bec15e8682dd617647d24a6e65451f461c8d9975f0837aa60261c83f629b12c334a26a5ed5a71207322df66bdabe8189d6a9b278f6a1be601234ee7839f4324a4257bdc0263393b40cdf0a446c884e56161de9f85813322ecbb6a0803a1e2d6618c4199fe36c6d47683ab31bfeaf64ca35b329b30d8125b362d219263fb4ba4e6e72eb9dc057231786880a72e6b9f4d424123deeba3301b3da0bab687d838efedd968e324b3923062a2cf68253184629a4446acd08c33ece4588a4c4906d44d1651ad553db953735b0da1a308b258379dc8fd353979ddbe193f4e9c29be7659f211700c71487f69d1253c4e62e0cb02a9395eacab1f651d3df806fe10d72edbca0124ee6055605a9001ff0ede1860fb5e11554e9a194640f0beaafbcab54b030ebd144e77524f6d19f1e3b6243041769426e02d9c4c3676508c9dbdb3f789269b73d6da0cea1e7de999b443303716dc447edd1c7c60cb3130508245e8339341663b105d98b0ac5c66e8b12779d1260159018d5b6bbba00263a9416c3595c4fa14d8f3dd12e7f8adec88bcf949aa1a3ae5485b4db7e10cf02ed5a7949ae2c35019b17c006c0dd6856121dcbf3cc2420c2c7525c7d335804cac4f6e59582d4ef898be7940a4dc08f11fa378927feae491467b3c791801409097906d207a078fac000a90b5912ff61f9c69174138b54ed33526db847d377607b93b1ebb5246b1f3ff9acf2fc58c731839112a39567a58a50f18ceda0dc753eaac8253aef033187791946b2bc6648979166fca614a2131eaac546f46085c49b916a1b926518586b10707ac816a6e2a407cb184164a32a7f49b899c433d505d9f4612db783e938242c859674649527830af54f7689a3a28f50940d36f66d05a0c82826ba7512bfe5a4b80a67ab5dcdc1425420ffe181dae6165af0082482dcef9d03a703f998ccfbf5f61245db0f01c4cbd1e7aed5d1fc824b1f8500181a02fc340cb29e0601f99a3996e0e24fe9a0af7d057802e434e79f154ca5aaa19b6373e1f4036dc8ecb8fca787435187e8b33b9f917389c8c1a54d1ed24e97b59c14b33c0571f9f1a70a53cad9d0900380f68d8a988a443ecd6a94c374647a0bcf8785770c45d743f2bc86ef6bc6d0b93613baef74e255c61496bb63f8ecaa5a4a322a3b9650bf420c07b24fb1c61e18e88c51bde53f01c071c8730eb66b458a0cf8b683882af94ee780e72f5c077fd999eabeda04620ba919f8fe1541ea8015f909369ee5a50c21de53d37b21d8e4ac2b63d73fd663890d893a192802cae42c7eb532da1c3ffc3f5a24449d53b8a0c6d66abb793847ea176af68133d3d7da0be7c224c9d40646221f1602e60c255e9b12efc95abf1f2a3b18620f2a427c97adf9e9c6da011c4b6c308488dca47a86c91116424c7db3a7f87a8067412d3c2ecfa8b7b618fa0acd37f4f6a6e83692555892f46ac549d165c625c7dd2b2d265dc36b85c142817e1fc703bcf410bb087ec7cc4ea97fbe956dd5f23bc0eea3335850dd4f1d23f656fa063f1f66cc0cf445bd59bc3bf0cd1a643aa6e94b04ad7a1de1905907f57fc0e4262b90f86cbbb9679e413e8c57963bc060f461d1d8ac39a85c4ed885770f3f411eda9162076bf496e65e909aad8b9bb9ae34ed0ea8b226497a70c6f5415b78d8a165e45a99a2dad18b1f22ccfde25d949f69d96dfd2727fc85dcb05f2c96ffdbc35f9f2316da484c7f337acd1a194a8fe9c49e6696f3331bbb90b3a7f18179944cfafe06c734aa17f56bbb3c2b0b00fdcd3716aad3dcacaf09a600b345e371bd40b566866d6373172dd16d83980098e09f247731c66d46ba6f5b9f287787e7d767bfb001640c1f6647641af2c6ca846254ae92d230c655aa0a2b40209d832c6e5a9eeee3583204cb410418eebea7801fbbab8c3e391aa4b9d1d20cf84162c70c1b44faa424e53d8d9ee81dd3907fb40fb180b0646cc125b52715d6b5989d7d8fb32d7b514daf7cf2ee6009c80a6954f565b596056af4065ee11888dc30fe3addb5b5f72cc07ec03f3206d274da705d395a69d8f31104e854ee83d5a65528eb9c7c2050f8ba04a6f196608b9a638ea298e5bc4da464f15a6e35787a09a2bf156c6e4da819987fe7ef371f77f38e551a871d770426198218d"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xc)
write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27)

2018/03/29 10:51:04 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000001c0)=""/103, &(0x7f0000000340)=0x67)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r3})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r5}, &(0x7f0000000380)=0xffffffc9)

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
writev(r0, &(0x7f0000001480)=[{&(0x7f0000000140)="a56f21d32e92422acfb6aab4409496d26f1b424ba3f413b6b0e44c77a60f9d0368590fb05f6325d3ca16783fec61c1aa56c07c71ea8e110b11862ef331df4d30824ccc8b9fe3e6aa9af8178196ed1065cc7781aab18d8c43560a014f9eea9e9020f0d0a5993a2c1560b98a111be89cb6eb84c3652f72253433a668f9c2e237668b19015899b952ebfc485a47b622946fd88c3d976ea7529b60fa6d71280d0a7964e0585520da867d22e0510787edf74b819d215baab95e9a03f9a61f5828ad9d0da759bccc225885d5ad186998", 0xcd}, {&(0x7f0000000040)="26fbcd99c726e9cf6451f2704dd2", 0xe}, {&(0x7f0000000080)="08331eb7d20131b2524bc0bf9df1229c6727bd4277a161b584490054a801411410163b0eb8c688cd14628d7c69e479f5a86bbf5a3453fe8fa4831a0f4b3aac45889b4ab27e95c5e902f428b28f389b786572fd2a0b43d76cf7f7bca0f076ee3bc28004c3f6daad7e431ac7d5508d16545354f161", 0x74}, {&(0x7f0000000240)="6b8a7a6a183a26cdfcccbab972cc95fbbf584b1192d461c58b33bf53a9d9c58965ef381e143e0b6e5b5301b98d38e780f7f158a4cf6a606c4359e3cdcbe4332df54d5824f96e1eb33bedad70206da7d989f6da05", 0x54}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="c0035f316b33406d16d7ecdd6aab5c8465ec8a885dbb9c73f0d5190bfc40cfe6800b489dead49eec62c7daf46b1b1a2d2cc64d6940692b9f3c4492bc0adab1452376c3fd4fb3f5f775e3c70b2e910114dc61dc8cd744fb8abaab978c27ca8233cc847f9d701c95482d54d359fa99282c9ccd66f467c7239cb75b275d7a0e", 0x7e}, {&(0x7f0000001340)="ac39e72cd5b6e5c5d2958a68da4011bdf409c6f3a5c7e80c8fd0d3079e2d74cd19d4aa4ee390f48c6bc6b211526fb964b5960a0b8bb458198288f8983019cded9be99de93e9df7fc3e1d721f52ba901ee12e28f5cd11c47c6448ef0fe28d72c62422437c23cec0243e332b0e926ade912c40fc9c393b80d186312bb615a1c1117137a79721657fc71e97d9c764fc2deb3a5631cf5a87e191654f49ce73ce", 0x9e}, {&(0x7f0000001400)="81a5d795a0dfc4a28a4bb7125b22f169e95804bc34def22641f02fd6c96e41a9076e3a990778cd88a0691e117e258c04d36d76c0f6c3a17bd3614b8f08d98855867edb5d082ef5402b7309245332fc7070b9f924c0954a46207f698675aeb184a9b91352", 0x64}], 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0xfffffffffffffd5a)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000001500)=0x8, 0x1)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x1, 0x800000000000852b, 0xffff}, 0x14)
sendmsg(r0, &(0x7f0000004900)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001500)}], 0x1, &(0x7f0000001580)=[{0xd8, 0x0, 0x78b3, "39b620973666a78bc68844c2419f8c16b12b80767e7271e6f97c3901acae4aa67ad63c2e394f96f3d09cd652d9c10acf617644f768cb74e68080b36a51503e97df8ae21990ea930a3fa7ff9e5d9bc832674788a4916099b65d0f27a5db0cd8853561526ab7dbf21fbf90452f8e7b38a0c9d1b96aeeabc3acce0f8ad9450f8b08c6311ba96aa3c63bc684b4b926f508954ac0b84c0c840a0d1598d6b51153bea14f68ca473b7f59facdbb4c4b3126fec89fa0a44d08329ee2f43730b752bf3fb63a645e"}, {0xf8, 0x88, 0x6, "16447f066422197c7cb957e3f85f82ad0dfa74d5a18fdbde4af62353bcccf631da46a712c1a757731850be416d013f72b64c95c4d788f7c597ae4ebdae5d6be5ca180ca38dbbeaed1cb50417a75cd0721614f887b0da571d43e466d8ae1d19f15dd30bc4b4e274e867207b6ba9b562a8e86329e510723339012fbe1aae688c423b2458ddc55457fced3a38769b33336a640fad1aa221ac3d3b9b6c246bb529a92ed3a5089e034fee5355c431bcb78c834d009b8a5a59ef9a9917a191be928cee21351e6d9638f840cbae1fea0987a8f2ed52039a002952e48c08204448956a5ce73c0ad44310"}, {0x1010, 0xbe, 0x56c, 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{0x1010, 0x10d, 0x401, "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"}], 0x3378, 0x4000800}, 0x8000)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:04 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r1, @ANYBLOB="100b29bd7000fe26412420a70000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020f08000b000a0000000800f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020014020100fe8000000000000000000000000000bb080007000100000008000400ff01000000000000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="00000000e60000b2bb9386f774cc2cf7525213400c190e43941c46187611483775e81e5c05205187eeab5357dc04160f360d882adfd663ff77ee935faf7e24ca04217d4e7f40a84d9e054c"], 0x2}, 0x1}, 0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:04 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="02070700090000000000000080000000070019000000000002004e21ac1414aa00008000000000000a000000660f000000000000000000000000ffff000000002731000000004e33fcf64ef929330bf05447790000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
bind(r0, &(0x7f0000000540)=@can={0x1d}, 0x80)
sendto$inet6(r1, &(0x7f00000005c0)="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", 0x1000, 0xc0, &(0x7f00000015c0)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x48}, 0x1c)
bind$vsock_stream(r1, &(0x7f0000001600)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10)
getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

[ 2371.607168] sctp_getsockopt_maxseg: 22 callbacks suppressed
[ 2371.607174] sctp: [Deprecated]: syz-executor4 (pid 12300) Use of int in maxseg socket option.
[ 2371.607174] Use struct sctp_assoc_value instead
2018/03/29 10:51:04 executing program 3:

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'ifb0\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', r1})
setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000040)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8)

2018/03/29 10:51:04 executing program 3:

2018/03/29 10:51:04 executing program 3:

[ 2371.654252] sctp: [Deprecated]: syz-executor2 (pid 12306) Use of int in maxseg socket option.
[ 2371.654252] Use struct sctp_assoc_value instead
2018/03/29 10:51:04 executing program 3:

2018/03/29 10:51:04 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
pipe(&(0x7f0000000340)={<r2=>0xffffffffffffffff})
getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000440)={@empty, @empty, <r3=>0x0}, &(0x7f0000000480)=0xc)
bind$can_raw(r2, &(0x7f00000004c0)={0x1d, r3}, 0x10)
socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x4)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:04 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x80)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000002c0)={0x7fff, 0x40, 0xeddd, 0x80000000})

[ 2371.831288] sctp: [Deprecated]: syz-executor4 (pid 12334) Use of int in maxseg socket option.
[ 2371.831288] Use struct sctp_assoc_value instead
2018/03/29 10:51:04 executing program 3:

2018/03/29 10:51:04 executing program 1:

2018/03/29 10:51:04 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
socketpair$inet(0x2, 0x3, 0x1a72, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x430d, 0x8001, 0x800, 0x100000000, <r2=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x8}, &(0x7f0000000180)=0x8)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:04 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000500)=""/109, &(0x7f00000000c0)=0x6d)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02000000020000000000000000100000"], 0x10}, 0x1}, 0x0)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:04 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:04 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x100003, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
socketpair(0x8, 0xf, 0xfff, &(0x7f0000000340)={<r3=>0xffffffffffffffff})
ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000380))
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:04 executing program 1:

2018/03/29 10:51:04 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket$inet(0x2, 0x6, 0x2)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23}], 0x30)
r3 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00000002c0)=0x3)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:04 executing program 3:
unshare(0x400)
r0 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x1)
getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000000)=0x32)
writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000440)="d9e1a15c5cce006e0c00352d9a6fc5a7ed1f2bcc234c5a1c77a215d0d1cf3466c345f1428784c2aec2f20b292332d8b538f216753c3a6ef7076573fac56635668fe52f07b3a40d824bd8059cbc6ad1", 0x4f}, {&(0x7f00000002c0)="208edbd2cf34b80bd83fd6cc3aacfd288ba676d9f0aef1716df4246cd7027c955d89f620a45c39f767e3f3159085700e8b8182e1a99a9ae78c1f34f4b30d91fee1905ee2339267b8076b1cc41f4fd8889f1b25dbb4b98828cda3358b8481762d9b9c51eadcfe36a0f687010181a91a26eac7bda802b17e99687ce183ffb0e649ed96f6ae7b56718c79dd37b0017fdc6575c0e67c883dbf6eb1b8aae5ea189f7ed7c0c3b647a465c6bc06bf03944180760072352d72e6c68605285e13c9617adfb62999b01692269bea0f68752c4309fb520c8a9313e00123db6d9c70b386c30d5094ee3e68", 0xe5}], 0x2)
getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000780), &(0x7f0000000740)=0x4)
ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='rose0\x00')
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x2, 0x4)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffffd}, &(0x7f00000005c0)=0x8)

2018/03/29 10:51:04 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000b00)=@broute={'broute\x00', 0x20, 0x2, 0x488, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000f80], 0x0, &(0x7f0000000240), &(0x7f0000000f80)=[{0x0, '\x00', 0x0, 0xfefffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'dummy0\x00', 'sit0\x00', 'nr0\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xf0, 0x168, 0x198, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x1}}}, @quota={'quota\x00', 0x18}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffff7ffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x10000000005, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', "73697430f3b5d9859399bdaee2e100", 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x1d8, 0x210, 0x260, [@comment={'comment\x00', 0x100}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x500)

[ 2371.971588] sctp: [Deprecated]: syz-executor2 (pid 12348) Use of int in maxseg socket option.
[ 2371.971588] Use struct sctp_assoc_value instead
[ 2372.002760] sctp: [Deprecated]: syz-executor4 (pid 12357) Use of int in maxseg socket option.
[ 2372.002760] Use struct sctp_assoc_value instead
2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
r1 = socket$nl_route(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000800)=0x8001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
r2 = accept4(r0, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x80800)
setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4)

2018/03/29 10:51:05 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
accept(r0, &(0x7f0000000600)=@in={0x0, 0x0, @loopback}, &(0x7f0000000680)=0x80)
r1 = socket$packet(0x11, 0x2, 0x300)
getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0xffffffffffffff32)
r2 = accept4(r0, &(0x7f00000004c0)=@ethernet={0x0, @dev}, &(0x7f0000000540)=0x80, 0x800)
getpeername$llc(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x10)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6_vti0\x00', <r3=>0x0})
r4 = accept4(r0, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80, 0x80000)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000300)={<r5=>0x0, 0x1, 0x30}, &(0x7f0000000340)=0xc)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000400)={<r6=>r5, 0x8}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r6}, 0x8)
socketpair$inet6(0xa, 0x5, 0x9a, &(0x7f0000000000))
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x31, "ed34ff193286dee817364c1869e0d3a013518c17b59e1a37e723ff3a781d09adff8eba5086c80e3ee4a782fe0c80a7581d"}, &(0x7f00000000c0)=0x39)
sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0)

2018/03/29 10:51:05 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000e35a60abf43770c3bb8f33727570e50da4f95b6a5f8fd2199867b3abc11cfff64a75f696d141033f8e746010d3b9144f22d37648cdc2cdfc163b26926fd1f2c6ab7b374f232fc78c34be1c6d46ac20e0443b3e77c4c4ca3558f7f7243039fafd5e92e0da2f7e70465ee1"], 0x1)
ioctl$sock_ifreq(r0, 0x8922, &(0x7f00000000c0)={'bond0\x00', @ifru_mtu=0xf8c})
r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10)
ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000340))
pipe(&(0x7f0000000940)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000009c0))
r3 = getuid()
sendmsg$nl_generic(r2, &(0x7f0000001a80)={&(0x7f0000000980)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000000a00)={0x1030, 0x35, 0x400, 0x70bd29, 0x25dfdbff, {0x14}, [@nested={0x101c, 0x75, [@typed={0x8, 0x2, @pid}, @typed={0x8, 0x2, @uid=r3}, @typed={0x8, 0x93, @u32=0x80000000}, @generic="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"]}]}, 0x1030}, 0x1, 0x0, 0x0, 0x4008081}, 0x4004800)
sendto(0xffffffffffffffff, &(0x7f0000000180)="1820ff721b839e6e3c337c3d7f80d9d0853b66a23e804fc59c296cab31c4e027b4ae4ce24dd4f789139d07bee2b4f7a5f64e866d4e5bc43fabc7258f9d229772718dc78e52af94d7d7935d49f31e50c2f8db644378d5b91575eeefb2fcae6c4126adee0b025b88e1809ae821f90be857c90750fd2f5e06417a8b1cbbba7dc80aa72417f44bc31836b6f9df5f27baa4794d5cc6b3fe64882551b74a85b8eb08a413b3", 0xa2, 0x0, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80)
r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10, 0x800)
setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000440)=@security={'security\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x280, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f0000000400), {[{{@uncond, 0x0, 0xb8, 0x118, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1ff, [0xfffffffffffff684, 0x9, 0x3a45, 0x2, 0xaea4, 0x400], 0xa5, 0x3ff, 0xf1}, {0x1ff, [0x0, 0x8, 0x0, 0x456, 0x3, 0x2], 0x2c5, 0x401}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x4, 0xe, [0x26, 0x3b, 0x26, 0x1, 0x2a, 0x3, 0x3a, 0x3d, 0x6, 0x19, 0x6, 0x15, 0x6, 0x1e, 0xb, 0x3b], 0x0, 0x0, 0x6}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xffffffff, 0xffffffff, 'vcan0\x00', 'ip_vti0\x00', {0xff}, {}, 0x6, 0x1, 0x8}, 0x0, 0x98, 0xd8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xd7ce, 0x7fff, 0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0)
ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000100)=""/93, 0xfffffffffffffff8})

2018/03/29 10:51:05 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000340)=0x8000000, 0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:05 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02000000a6000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200000008000000f000000000040000"], 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000640)='ip6gretap0\x00', 0x10)
sendmsg$rds(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/156, 0x9c}], 0x1, 0x0, 0x0, 0x8000}, 0x40010)

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f0000000040)="e1a42d6929105f0bf1a81183a2e45b41713261355fb86b367ea7ebc61fad9273c2525c5a8782c266", 0x28, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:05 executing program 1:
mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000240)=""/163, &(0x7f0000000300)=0xa3)
r1 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x3, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x5, 0x81}, 0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c})
mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0xa831, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x7ff, 0x2d, 0x7}, 0x10)
ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100})

2018/03/29 10:51:05 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{}, {}, {}, {}], 0x4)

2018/03/29 10:51:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:05 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x0, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:05 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
r5 = socket$inet_sctp(0x2, 0x7fffffffffff, 0x84)
unshare(0x6c843f3c00a59a2c)
unshare(0x8000000)
connect$inet(r5, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
socketpair(0x4, 0x7, 0xffffffff00000001, &(0x7f0000002940)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000002980)={<r8=>r5})
listen(r5, 0x20)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000440)={<r9=>0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000580)={<r10=>r9, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}}, &(0x7f0000000540)=0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000100)={r10, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10)
setsockopt$bt_BT_DEFER_SETUP(r8, 0x112, 0x7, &(0x7f0000000080)=0xd7e, 0x4)
r11 = socket$netlink(0x10, 0x3, 0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x2, 0x8000, 0x10000, 0x8000, 0x1ff, 0xffffffff, 0x3, r10}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000000)={r9, 0x307}, &(0x7f0000000040)=0x8)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000000380)=0x20, 0x4)
writev(r11, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1)
ioctl$sock_netdev_private(r6, 0x89f7, &(0x7f0000000280)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242fca638093623bfb22dc59255c84b7b2732906fd01eabe1ab64e7f35103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a")
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:05 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)={'filter\x00', 0x6, "5c45558c9797"}, &(0x7f0000000600)=0x2a)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000640)=ANY=[@ANYBLOB="f158c6669c4e656d71d5db60a6aaad165075faa15dd8b8097d07f7352835de9c24cea52bcf5668c74365e4f79a54b3e90e688d9e19d9148f86667fdf9ac20ee8abc08af0bb6838373a7fa6aed03acf5713243dd269e5f1241676f5bf9cfb7387bb6d9ccbd6f84079bf8902321d7bbe", @ANYRES16=r2, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020014000100fe8000000000000000000000000000bb080007000100000008000400ff0100000800060001000100"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
r3 = accept(r0, &(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000300)=0x80)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000400)={<r4=>0x0, 0xf5}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={r4, 0x401}, 0x8)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r5 = socket(0x1a, 0x4, 0x8)
ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f00000002c0)={{0x8, 0x7fff, 0x9889, 0x3, 0x53, 0x8}, 0x4ebc6cbf})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:05 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00000016c0), &(0x7f0000001700)=0x4)
r1 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020707000900000000000000000000000700197c4cec337dbb38a8000000000002004e21ac1414aa00000000000000000a000000660f000000004f2eed58b76edc0e0000000000220000ffff000000002731000000000000b43d78807a4f90ea07cac43cb6fd27dd54f193d8b4127a27ed226e8edaf3f05ad5118b3649eb6412c31cf32d33c86d4a32277b8100a872dfb86aa35ffb009b55ba6f8b9663f462b8789d18b7bfa53234d59e507b4e5f7029ccda119ebf7efcb7738f17a210b526e4dc28ef64f70ab54335af0d0644325bb7c8d4fd3cd2a9e3"], 0x48}, 0x1}, 0x0)
sendto(r1, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r2 = accept4(r1, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001740)=0x7fff, 0x4)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001680))
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000005c0)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001600)={r3, 0x6f, "5fe9a9bdb56a19651f8a4f91ddf509af25f913ee158328e53d686438a741f7bd7bbb15f2db01ceb6a435eb5c58b5aa7baccd147b5ba627e9efa3cb535aa34cf1066406dee5a9e2c77a01680cbbda09f103871dcdd736cb3a8754aea82349f50b9e0aa331ac89afb525365fbcd7e812"}, &(0x7f00000001c0)=0x77)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
socket$can_raw(0x1d, 0x3, 0x1)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001800)={0x1ff, 0x6, 0x9, 0x25e2, 0x0, 0xffffffffffff4115, 0xf38, 0x1, 0x5, 0x1, 0x4}, 0xb)
setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000001840)={0xfffffffffffffffa, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108)
getsockname$inet(r2, &(0x7f0000001780)={0x0, 0x0, @multicast1}, &(0x7f00000017c0)=0x10)

[ 2372.388351] sctp: [Deprecated]: syz-executor4 (pid 12429) Use of int in maxseg socket option.
[ 2372.388351] Use struct sctp_assoc_value instead
[ 2372.419380] sctp: [Deprecated]: syz-executor2 (pid 12428) Use of int in maxseg socket option.
[ 2372.419380] Use struct sctp_assoc_value instead
2018/03/29 10:51:05 executing program 3:
syz_emit_ethernet(0x287, &(0x7f0000000000)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000040)={0x0, 0x1, [0x0, 0x45c]})
getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x80000000, 0x4}, &(0x7f0000000200)=0x90)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x100000001, 0x3, 0x40, 0x9, r1}, 0x10)

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
bind(r0, &(0x7f0000000040)=@llc={0x1a, 0x304, 0x8, 0x6, 0xfffffffffffffffd, 0x80000000, @random="3e295d30933c"}, 0x80)
getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000140)=""/92, &(0x7f00000000c0)=0x5c)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:05 executing program 1:
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r1, &(0x7f0000335000), 0xfc94)
vmsplice(r1, &(0x7f00000012c0)=[{&(0x7f0000000240)}], 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
writev(r1, &(0x7f0000000000)=[{&(0x7f0000002340)="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", 0x1001}], 0x1)
readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d)

2018/03/29 10:51:05 executing program 3:
r0 = socket$inet6(0xa, 0x80005, 0x0)
setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe)
setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x55, 0x1, 0x8}, 0xc)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00000000c0)=0x379, 0x4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x8, 0x5f, 0xbce, 0x8}, 0x14)

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
r1 = socket$inet(0x2, 0x1, 0xa9b)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x800, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:05 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$ax25(r0, &(0x7f00000002c0)={0x3, {"613e34997d647e"}, 0x100000000}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'bpq0\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r2=>r1})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r3 = accept4(r0, 0x0, &(0x7f0000000300), 0x800)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r4, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000051000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020014000100fe8000000000000000000000000000bb080007000100000008000400ff0100000800060001000100"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000380)=ANY=[@ANYRES32=r0, @ANYRES64=r2], 0x2}, 0x1}, 0x0)
recvfrom$llc(r3, &(0x7f0000000400)=""/120, 0x78, 0x100, &(0x7f0000000480)={0x1a, 0xfffe, 0x8, 0x7f, 0x48b1, 0x3, @random="2e1373d10209"}, 0x10)
socketpair(0x0, 0x2, 0x5, &(0x7f00000004c0)={<r5=>0xffffffffffffffff})
ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f00000005c0)=""/55)
r6 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:05 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={<r1=>0x0, 0xfffffffffffffffd, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f00000003c0)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:05 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000040)='GPL\x00', 0x0, 0xc3, &(0x7f0000000140)=""/195}, 0x48)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0x0, 0x7ffd, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x400}, 0x10)
shutdown(r0, 0x1)

2018/03/29 10:51:05 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x0, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x14}, @dev={0xac, 0x14, 0x14, 0x16}}, 0x8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:05 executing program 1:
r0 = socket(0x10, 0x3, 0x0)
write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24)
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10)

2018/03/29 10:51:05 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
ioctl$sock_ifreq(r1, 0x891a, &(0x7f00000004c0)={'vlan0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}})
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0)

2018/03/29 10:51:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:05 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b9764"], 0x2}, 0x1}, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000380), &(0x7f00000003c0)=0x30)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:05 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pipe(&(0x7f0000000380)={<r2=>0xffffffffffffffff})
ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000003c0)={0x2, 0xffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r3=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x4ffffffffffffffc, 0x8, 0xa8da, 0x80000003}, &(0x7f0000000300)=0x61)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x7)
write(r0, &(0x7f0000000340)="2700000014000707030e0000120f0a00110001012945222027bb3e0e49d6a90600d6ec0000", 0x106)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)
setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000180)='ip6_vti0\x00', 0x10)

[ 2372.793335] sctp: [Deprecated]: syz-executor4 (pid 12503) Use of int in maxseg socket option.
[ 2372.793335] Use struct sctp_assoc_value instead
[ 2372.793580] sctp: [Deprecated]: syz-executor2 (pid 12500) Use of int in maxseg socket option.
[ 2372.793580] Use struct sctp_assoc_value instead
2018/03/29 10:51:05 executing program 3:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10)
r1 = socket(0x2, 0x803, 0x7fffffff)
sendmsg$key(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)={0x2, 0x10, 0x20, 0x6, 0x23, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_key={0x21, 0x8, 0x7c8, 0x0, "668ee2ecd461efa8575d78471683556078a84c9dbdb6332c0c18ad33402a747317e7afb159368bdc4a6c0adf3cb59af1b7deeaddf9544fa159215ce01123ff0cb01a19dd78b4ed27269f81b5fac88067a941fbc814bcc603da7950319d552479184444a6cb68d37c1c12f71d918b1d8819576764b0715197ababf899ef08ca43ab897fd755bad50c7a5a233d9b5b3c5fb8df42a56566286555698eeaf08c079c3b33b5a4085373cd2ad7529079216bd113a30ccbc98207efaee51dd4b8cc253e703b01e96dc1e4090cbcea49e4ccf0d822f1e3ccf4a56805f883a46e1736557a67f6c39b7884cc5c87ca9e699176fd551c2eb49a1962b11f41"}]}, 0x118}, 0x1}, 0x84)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="050000001d000000000000000000000004000000000000ddf0e5f62cf28dce6d767e71000000000000000000000000000000000000000000000000000800120003000000000000000002000006000000000000000000000000000000ac141400400000000000000000000000000000000000000105001a007f000001000000000000000020000000fe80000000000000000000000000000000000000070019000000000002004e20ffffffff00000000000000000a004e2000000000ff020000000000000000000000000001000000000000000001001406000000000200010000000032000000000000000000000000000000004467"], 0xe8}, 0x1}, 0x0)
socket$alg(0x26, 0x5, 0x0)
r2 = socket$key(0xf, 0x3, 0x2)
connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c)
sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0)
pipe(&(0x7f0000000540)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={<r4=>0xffffffffffffffff})
ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)=0x80)
socket$inet6(0xa, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x10)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000740), 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
epoll_pwait(r3, &(0x7f0000000340)=[{}], 0x1, 0x9, &(0x7f00000004c0), 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000700), 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140))
close(r0)

2018/03/29 10:51:05 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
r1 = accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x80000)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x20040001, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0xfffffffffffffffd, 0x100, 0xffff, 0x9}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000400)={<r3=>0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1, 0x2, 0xfffffffffffffff7, 0x80, 0xa72c}, &(0x7f00000004c0)=0x98)
pipe(&(0x7f0000000180)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$ax25(r5, &(0x7f00000001c0)={0x3, {"541a2c22ba9757"}, 0xfff}, 0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000200)={r3, 0x2}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=r3, @ANYBLOB="de2e0600040007000600070000000400"], &(0x7f0000000540)=0x14)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)

2018/03/29 10:51:05 executing program 1:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@in={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x80, 0x80802)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={<r1=>0x0, 0x4, 0x825, 0xffffffffffffffd4}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x5, 0x62e2, 0x400, 0x6825b7c3, 0x4}, 0x98)
r2 = socket$inet(0x2, 0x6, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10)
sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000540)={r1, 0x800, 0x30}, 0xc)
pipe(&(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000600)={&(0x7f0000ff9000/0x4000)=nil, 0x2, 0x5, 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x60})
ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000640)={0x8, 0x6})
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000300)="6e76002be35295ab572f3e1183553f1dd814e83cd3e5697090733402db67479a7fd15b60e4ba3630976f00268bd895f3014881e7f76465202d5d1c9af3bac671494d8111fa0b0f4055adf0fd53c4a0e5a5b396abcc090812ad28befbdb6e12044759147c574d6cb7ed9b95ed5c7d152d8d49ff63dc227d1f50750200772000fcde19030000000000000011e62ae7cf39d2000000000000000000000000000000000000000000", 0x135)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)={<r5=>0xffffffffffffffff})
sendto$inet(r5, &(0x7f0000000000)="0f", 0x0, 0x80, &(0x7f0000000580)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
sendto$inet(r2, &(0x7f0000000bc0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd", 0x61, 0x0, &(0x7f00000000c0)={0x2}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xfff, 0x3f, 0x401, 0x498a, 0x3ff, 0x1, 0x6, {<r6=>0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x7, 0x7fff, 0x1, 0x8}}, &(0x7f0000000040)=0xb0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r6, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10)

2018/03/29 10:51:05 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r3 = socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x4)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffe00, @mcast2={0xff, 0x2, [], 0x1}, 0x6ea0}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}], 0x90)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
readv(r3, &(0x7f0000001600)=[{&(0x7f0000000140)=""/35, 0x23}, {&(0x7f0000000440)=""/57, 0x39}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/209, 0xd1}, {&(0x7f0000001580)=""/48, 0x30}, {&(0x7f00000015c0)=""/34, 0x22}], 0x6)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000400)=0x3)
pipe(&(0x7f0000001800)={<r7=>0xffffffffffffffff})
ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f00000016c0)={&(0x7f0000ffc000/0x3000)=nil, 0x89, 0x3, 0xcb, &(0x7f0000ffc000/0x4000)=nil, 0x70})
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:05 executing program 7:
socketpair(0xb, 0xa, 0x4, &(0x7f00000004c0)={<r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000500)={0x2, <r1=>0x0, 0x1, 0x7e93})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000540)={0x8001, r1})
r2 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r2, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r2, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020000000900000000000000000000b53807f4f40d8f0005000600000000000a00000000c515607c39a400000000000000000000000200000008000000f000000000000000"], 0x48}, 0x1}, 0x0)
r3 = accept4(r2, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:06 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r1, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020024000100fe8000000000000000000000000000bb080007000100000008000400ff0100000800060001000100"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
r2 = accept4(0xffffffffffffffff, &(0x7f00000002c0)=@ipx, &(0x7f0000000380)=0x80, 0x80000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000400)=0x8)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0xffffffffffffff9d)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
socketpair(0x10, 0x1, 0x4, &(0x7f00000005c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000600)={&(0x7f0000ffb000/0x2000)=nil, 0x8001, 0x7, 0x90, &(0x7f0000ffb000/0x1000)=nil, 0x4})
r4 = socket(0x1a, 0x4, 0x8)
sendto$ipx(r2, &(0x7f0000000440)="8457d415060eef8db259c92c39d1df859766164d1a8222f7df6e81aa26a5", 0x1e, 0x20000000, &(0x7f0000000480)={0x4, 0x3, 0x7f, "3f8752e0d15c", 0x100}, 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:06 executing program 1:
r0 = socket(0x7, 0x807, 0x400800)
bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4)
accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60)

2018/03/29 10:51:06 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
accept(r0, &(0x7f0000002940)=@l2, &(0x7f00000029c0)=0x80)
recvmsg(r0, &(0x7f0000004840)={&(0x7f00000033c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000003440)}, {&(0x7f0000003480)=""/183, 0xb7}, {&(0x7f0000003540)=""/120, 0x78}, {&(0x7f00000035c0)=""/5, 0x5}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000004600)=""/140, 0x8c}], 0x6, &(0x7f0000004740)=""/230, 0xe6, 0x2}, 0x1)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000004880)={<r2=>r0})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002a40)={0x0, 0x80000, <r3=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000002b00)={0x80, &(0x7f0000002a80)="4a40ae9a4ea0d2fa613c3e352461f1bc208b87e4a65fa8d99418f381b716934e0679a3f5b6feb7f3156c80b5d2acb62963266a55e6b3799606adee8c218fae679a15f2bdb623df649cf30a176dfb526b91b3cb8f56f8d862161371e7dc4e1692db1c301b02ad32ca295d52ccaddab5a38c465c791af6063a7e365636f005988d"})
getsockname$inet6(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, @local}, &(0x7f0000002a00)=0x1c)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00')
getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={<r5=>0x0, 0x4}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x2, 0x30}, &(0x7f0000000140)=0xc)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000006c0)={0x0, 0x0, <r6=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430)
sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000700)={&(0x7f00000028c0)=ANY=[@ANYBLOB="ffffffff", @ANYRES16=r4, @ANYBLOB="010029bd7000fddbdf250a000000e3dc7451f413aad79929c0c0fff76ca359e8119ca601bd7aa0afccbb3edd7776f853dded79051faa70aedc53eead91bba8ae8488eac3a75126e7a59c2335a27c332c996d5650e455585e0298cf94f36b6bb9024c5428b346755e"], 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x24000000)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f0000002880)="2eec783c65b484e57065a1abaf6249e898ac6da32792a2123f30939ceaa6d04afdca7f0295ee61d6658793f44bfcf277de4a6c", 0x33, 0x900000420000000, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="c0b37341de4e1f516210a122467a5d5770d9e416901e85624535de0bac94bbb0c69efa8e6137030a0659dbfc1042d421771bbbcbc659ef167b27d3a9bf7ce38693ea332775c0d5fcb71a25e6dfec3d1178cafebdf151fb43d8b9fe7ed7f4e0059928c98c754e5b222127cc4c9e0a1b3400cc17bb08b29956c607d7"}, {&(0x7f0000000780)="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{&(0x7f0000000200)="bf2c47c57da795a8eeb5e659d9c95e4a0bfd6b9e56633770bb66aa49a462316302e521994fbdbf17b5e6f6ffd0326f39e6a87f5cd7fbef74f423f5852353d9020c2b042b7d14583b88488b490b06310cbf1d6f566af1fb47e077a1a68daab544404a54ee52cdd1936f7f72c89addc4b78b8fffa60ed4f8e3d9aafdfe1df7d22a7c118c"}, {&(0x7f0000001780)="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{&(0x7f00000002c0)="167d8039960b6cf74b7561e690ed00042551d483845dc79f449dbb4f20450c3c57a2df0e35bcfaf093c3e0979accc86680c8be"}, {&(0x7f0000000300)="6f19f9a3a987817497419c7badfae4c761e057cce585d73c75aaa8525f17d06ab3bd9b60f4ca402efd13b8c88c7137f0e18fb0be9f463fa788bfc3e605f978fe557cf5827d9f63e435eb418771b77aad33f15e8c25cc76ad6f1de6d21994abf4332fb6f339853420eb575b23b175492db3c34746131287b21a0fcfb6a7"}, {&(0x7f0000000380)="e15fc43a277a3f732707893d3242ab42e2585399c96088ca6543381a41bfb6cdfc1592c58383655061c90e9a91ad374b6197e26e23fd96c7dbf1d2a69f8bf45717616be598093809d05036a0e264737d5fb707709c3ea25f7de4f530ed51c6ff9e1fffd3018d545a6141ecf7f9824cec249680172402431560ffe7bf21dff5fec65e08cf528559d03fba5b4e5bc7339c9439d6aab7a49482f7fe422c2e049ce36d98e2ddf23cb610cba9a98825fd814656de35525be94e"}, {&(0x7f0000000440)="861fc0802d0422cbb0524e072cf72b11f0ff7903cb1a70717ce766d94c70bfa63c65619770029806cfce6ed7221fdd828e28f260d14c0ee7cecb652f86a39ce5697c6858601a39dc0d2c8d38615654ff913e4df108458e42c068c5d8492677035bc1f249a8555a48846c6aadb103798482b64e3d53fb413461120c6e5eab9a9d54f87d77"}, {&(0x7f0000000500)="b1f03ca65d5219f895537a31f0ce"}, {&(0x7f0000002780)="c8ce68ebc4f10181e9b05060593f64eef1a931b5a10c24fb932d6d5235952ef5614b84e8508893a6490d9c039d21fe0e82f2ef7ccf4c159960216d0b4ca4d2a85e9412d39920de404b6f60da152d326c03376ddb3856f4600984d43159a9af3d33efda8f2d53542347fdccadcedafa8006a31e7d79f017396e6f91c276625f3b3adec5a1e511e8c391f8da577f41c20598df8b758b1060cee456e7d8e10e9155caf9e6269b535dfa5c532c367a5177a1b7c2a4692b59fac6d299f82244f4c9970b1a"}], 0x0)

2018/03/29 10:51:06 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x0, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:06 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r0, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

[ 2373.192954] sctp: [Deprecated]: syz-executor4 (pid 12572) Use of int in maxseg socket option.
[ 2373.192954] Use struct sctp_assoc_value instead
2018/03/29 10:51:06 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00001ee000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
pread64(r0, &(0x7f0000000100)=""/118, 0x76, 0x0)
write(r1, &(0x7f0000000180)="0bbc5c0482f386897405a113771939fb1daf695603744ea2db875f65006038874230dadac03aff061a83ebd80cc8eb8310c0a30bc15083d6427175cd79f315e739bd74952c368414294eae7bcd4f2657e6b928a6b7acd315a7c449b510487b79f5b475150039453a63de625bd8ac64b4efbe0194b3e24a4aaab7ccb9c2bd9a60f00b0fde81a1b123e6abfd844682849bad23d52a9312a8b346336e6788b5bd82875c6973fc8ae4af14a3d80768288cc44187059e5a8d7fdb", 0xb8)

2018/03/29 10:51:06 executing program 1:
r0 = socket(0x10, 0x802, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000002, 0x2010, r0, 0x7)
sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0)

2018/03/29 10:51:06 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070700090000000000000000000000070019000000000002004e21ac1414aa00000008000000000a000000660f000056000000000000100000ffff000000002731000000000000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000004c0)={"73797a6b00006c657231db5800", {0x2, 0x4e23, @loopback=0x7f000001}})

2018/03/29 10:51:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:06 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000002c0)=0x3, 0x4)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:06 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x1)
setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x76, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x115)
ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x9ef2)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x4)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x470, 0x138, 0x138, 0x270, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x800, 'syz1\x00', 0xbaf2}}}, {{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x81, 0xfffffffffffffff8}}}, {{@arp={@broadcast=0xffffffff, @loopback=0x7f000001, 0x6c3f35a60865c6ea, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x9fdb, 0x32a8, 0x4, 0xfffffffffffffffc, 0x9c, 0x4, 'syzkaller0\x00', 'vcan0\x00', {}, {0xff}, 0x0, 0x48}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0)
shutdown(r0, 0x1)

2018/03/29 10:51:06 executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="4b135613"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = getpid()
sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0)
mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0)
r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={<r5=>0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8)
tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2)
bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c)
socket$vsock_dgram(0x28, 0x2, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb)
r6 = socket$inet6(0xa, 0x0, 0x7fc)
bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
listen(r6, 0x43)
r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84)
r8 = socket$inet6_sctp(0xa, 0x0, 0x84)
connect$inet6(r8, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4)
sendto$inet6(r7, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendmsg$netlink(r7, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0)
accept4(r6, 0x0, &(0x7f0000da8ffc), 0x0)
pipe(&(0x7f0000000000))
syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000800)=[@in6={0xa, 0x4e24, 0x18c4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000000000}, @in6={0xa, 0x4e21, 0x20000000000000, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @empty, 0x8}], 0x74)

2018/03/29 10:51:06 executing program 1:
r0 = socket(0x5, 0x5, 0x8001)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r1=>0x0, 0xbe}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff7fff}}, 0x7, 0xffffffffc679ba41}, &(0x7f0000000080)=0x90)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100), 0xf)

2018/03/29 10:51:06 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000340))
splice(r2, &(0x7f0000000380), r0, &(0x7f00000003c0), 0x5, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x1)
getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000400)={@loopback, @dev, @dev}, &(0x7f0000000440)=0xc)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:06 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x0, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:06 executing program 6:
socketpair$inet6_sctp(0xa, 0x80010000000005, 0x84, &(0x7f0000000380)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:06 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000580)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0xc, {0x2, 0x4e24, @loopback=0x7f000001}, 'gre0\x00'})
getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000680), &(0x7f00000006c0)=0x6)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)={<r2=>0x0, 0xffffffff, 0x7, [0x8d, 0x8, 0x1, 0x2, 0x7, 0x0, 0x2]}, &(0x7f0000000480)=0x16)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000600)={r2, 0x491}, &(0x7f0000000640)=0x8)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000440)={0x37c, "0ed302"}, 0x142)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0), 0x40}, 0xff11)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000700)={'syz_tun\x00', <r3=>0x0})
r4 = getuid()
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000740)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e24, 0xfffffffffffffffb, 0x2, 0x80, 0x20, 0x3c, r3, r4}, {0x100000000, 0x3, 0x101, 0x101, 0xac, 0xa556, 0x9, 0x28}, {0x3, 0x0, 0x4, 0x1f}, 0x4, 0x6e6bb5, 0x1, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x14}, 0x4d6, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x3, 0x1, 0xfffffffffffffffb, 0xec, 0x1}}, 0xe8)
getpeername$ax25(r1, &(0x7f0000000840), &(0x7f0000000880)=0x10)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:06 executing program 1:
r0 = socket$inet(0x2, 0x802, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='bcsf0\x00', 0x21c)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8)
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x28, &(0x7f0000000500)}, 0x10)
socketpair(0x5, 0x3, 0x10000, &(0x7f0000000340)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r2, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e)

2018/03/29 10:51:06 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = socket$inet(0x2, 0x807, 0x1f)
setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000002c0)={{0x8, @multicast1=0xe0000001, 0x4e24, 0x4, 'nq\x00', 0x0, 0x4, 0x1}, {@broadcast=0xffffffff, 0x4e24, 0x12003, 0x2, 0x800, 0x7}}, 0x44)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r3 = getpid()
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8)
r5 = getgid()
setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={r3, r4, r5}, 0xc)
r6 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000680)=@nat={'nat\x00', 0x1b, 0x5, 0x600, 0x140, 0x0, 0xffffffff, 0x3f0, 0x250, 0x530, 0x530, 0xffffffff, 0x530, 0x530, 0x5, &(0x7f0000000600), {[{{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d4, 0x6, 0x80, 0x2}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x4e21, @port=0x4e20}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0xffffffff, 0xff, 0xffffffff], [0xff0000ff, 0x0, 0xffffff00, 0xffffffff], 'vlan0\x00', 'gretap0\x00', {0xff}, {0xff}, 0x2d, 0x9, 0x1}, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}, @ipv4=@multicast1=0xe0000001, @gre_key=0x6, @gre_key}}}, {{@uncond, 0x0, 0x158, 0x1a0, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xfffffffffffeffff, 0x1, 0x0, [0x4, 0x1, 0xaba8, 0xe68, 0x77a, 0xff, 0x7, 0x9, 0x7, 0x3, 0x9, 0x2, 0x4, 0x5, 0x5, 0xa757]}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x10000, 0x2, 0x0, [0x3, 0x1, 0x6, 0x7, 0x3, 0x43d, 0x7, 0xffffffffffff44d9, 0xfb, 0x8, 0xfffffffffffffff7, 0x453, 0x1000, 0x8, 0x7fff, 0x3], 0xa}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv4=@multicast1=0xe0000001, @ipv4, @gre_key=0x2e, @gre_key=0x80000001}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0xc, 0x2, 0x5, 0x89, 0xfffffffffffffffe, 0x20}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @gre_key=0x81, @port=0x4e22}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x660)
getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000d00), &(0x7f0000000d40)=0x4)

2018/03/29 10:51:06 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x2b9)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c)
connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {<r1=>0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000100)=0xb8)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00000001c0)=0x10)

2018/03/29 10:51:06 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00')
readv(r0, &(0x7f0000001500)=[{&(0x7f0000000000)=""/188, 0xbc}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/92, 0x5c}, {&(0x7f0000000140)=""/165, 0xa5}, {&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000300)=""/110, 0x6e}], 0x6)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001580)={0xfffffffffffffff9, {0x2, 0x4e20}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x11, 0x3, 0x2, 0x8000, 0x0, &(0x7f0000000380)='ip6gre0\x00', 0x7, 0x100000000, 0x5})
sendmsg$FOU_CMD_GET(r0, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10}, 0xfffffffffffffd4b, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="2440124ed296b1056ca734024dbab8c8380000", @ANYRES16=r1, @ANYBLOB="01090100000000000000000a00000008000300000000004b25"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0)

2018/03/29 10:51:06 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000004c0)={<r2=>0x0, 0x100000001}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000540)={r2, 0x9, 0x7f}, &(0x7f0000000580)=0x8)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:06 executing program 3:
mmap(&(0x7f0000416000/0x2000)=nil, 0x2000, 0x2000003, 0x80010, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f80000), &(0x7f0000f9affc)=0x10)

2018/03/29 10:51:06 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x0, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:06 executing program 3:
mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x40000000015, 0x5, 0x0)
bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x49, 0x6, 0x9, 0x1}, &(0x7f0000000140)=0x98)
sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000fe1)=ANY=[@ANYBLOB="18000000000000000000b200000000000000000000000000"], 0x18}, 0x0)

2018/03/29 10:51:06 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280)=0xea05, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@hopopts={0x0, 0x7, [], [@enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x20, {0x74, 0x6, 0x4, 0x8, [0x8a8f, 0xd13, 0x0]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @jumbo={0xc2, 0x4, 0x3ff}]}, 0x48)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x4baa, 0x4)
writev(r1, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000380)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
socketpair(0x0, 0x6, 0xfffffffffffffffe, &(0x7f0000000340)={<r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={<r4=>r0})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r5, 0xffffffff}, &(0x7f00000003c0)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:07 executing program 3:
r0 = socket$inet6(0xa, 0x80002, 0x88)
setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4)
recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e21, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x1}}, 0xfffffffffffffe40)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x88)
sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000)
sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c)

2018/03/29 10:51:07 executing program 1:
r0 = socket$packet(0x11, 0x0, 0x300)
r1 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f000002af74)=ANY=[@ANYBLOB="1c0000003b000000000000000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x2}, 0x1}, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', <r2=>0x0})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0xffffff57}, 0x10)
ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00')
ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00')
r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040))
r4 = socket$packet(0x11, 0x3, 0x300)
r5 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r5, &(0x7f0000ffefa8)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58)
r6 = accept$alg(r5, 0x0, 0x0)
sendmmsg$alg(r6, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000013c0)}], 0x1, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x2, 0x0)
setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)
r7 = epoll_create1(0x0)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x200)
r8 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_wait(r7, &(0x7f0000000040), 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r7, &(0x7f0000000500))
epoll_pwait(r7, &(0x7f0000000080)=[{}], 0x1, 0xffffffff, &(0x7f0000e1d000), 0x8)
epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000000000)={0x4})
r9 = accept4(r3, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x80, 0x80000)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000840)=ANY=[@ANYRES32=<r10=>0x0, @ANYBLOB="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"], &(0x7f0000000400)=0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000000480)={0x5, 0x202, 0x5, 0x400, r10}, 0x10)
sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x4400040}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="000028bd7000fddbdf250b0000005000020008000b000a000000080004000700000008000900ff7f00000800040000000000080004000000000008000500070000001400010000000000000000000000000000000000080008000200000008000500010000000800060006000000"], 0x2}, 0x1, 0x0, 0x0, 0x40000}, 0x800)
setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0xffffffffffffffee, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)
setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00')

2018/03/29 10:51:07 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
sendmmsg(r0, &(0x7f00000027c0)=[{{&(0x7f00000004c0)=@sco={0x1f, {0x101, 0x4, 0x3, 0x6, 0x10001, 0x401}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="b386dd9d121ab8fd536a0195fb6f1aac70b5ebcc7030b5db08e60f1bf3e5ba31905cb4e099b489a842be7c5ddc469a", 0x2f}, {&(0x7f0000000580)="0e02e308a1f9d6d211838af71f54331dffe7101eca60e52565b1001d876e417a70fd470999e381bdc99a737ef1d72b18e38bfbfc77b40e7f76cd30954319c5447d6e712c1ff15cefde696616f431389deadc17c7e2cea88da4d82c4666f316b9e007eeb43d76329c8f02cce8b8291c067901ce1ff80a290980d56f25d03ee3d9dbf8a842cb6a5551bd01db378cf36cd0baf1413b78bafa011c0f5d1c24eb11e9445bb94304966cf9eea1be291d35dd5cf2a309c2f2d7ce9d5888fda9c07c620c5db557984902c424c0830ac6c9e7e77cc36a30d42ec570678bc83ce020e7661a9f7fea128ef45936f0858b76c73d2e", 0xef}], 0x2, &(0x7f00000006c0)=[{0x1010, 0x0, 0xddd6, "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{0xc8, 0x10d, 0x2, "5282ee9457eb5657e95653a8ef98754870d2cb4b44333fd6f0b6c4a4d5fcd34e47bd24f9be20221e9b79826dff810121b75ae63b79ac2132ef2ced6c37d2b6c74a528d110a2c586cb783b7ac2fb46765322473697acc6372294ba473c7d21e2315216c1e2644dbfa57ca680ecc4af1057eee338156db9868b549340c29652296b6b53458e95a615132b40cfb6cc28ffe8ccc5708426a3762cb0e2d5a50c764fbc3696d91010a41f2cc07b5e369e163f5c6"}, {0x1010, 0x10b, 0xfff, 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0x20e8, 0x4000000}, 0xac}], 0x1, 0x40)

2018/03/29 10:51:07 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x0, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r1 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000000c0)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:07 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r1, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffffffffffffffffffff08000400ffffffff080007000900000008000700030000002000020014000100fe8000000000000000000000000000bb0800070001f8000008000400ff0100000800060001000100"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x800000000021, 0x200004, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f00000002c0)=0x6, 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:07 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = accept4$inet(r3, &(0x7f0000000400)={0x0, 0x0, @multicast2}, &(0x7f0000000440)=0x10, 0x80800)
bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10)
socket$packet(0x11, 0x803, 0x300)
r5 = socket$netlink(0x10, 0x3, 0x4)
write(r5, &(0x7f0000000500)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r6=>r5})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000003c0)=0x1e)
getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8)
setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00000004c0)=0x1ff, 0xfd20)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x400}, &(0x7f0000000380)=0x14)

2018/03/29 10:51:07 executing program 1:
r0 = socket$inet6(0xa, 0x805, 0x0)
connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c)
sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c)
close(r0)

2018/03/29 10:51:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0x9, 0xfffffe4c)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0x3ecb7fcb, 0x3, 0x1, 0x6, 0x75, 0x1}, 0x2, 0x1, 0x9afd, 0xffffffffffffffff, 0x800, "11f5b7dd903a823e015f606e917fa927b0d8a067dd39017b5e17338d79cd6c03af57effd8d21b6842b54c5373273236aee903f28610ae057680e9684de4185158a3b66901a0addfdea9f6e8778eb7dcb59f26dc6721b28fd916209150b6acacfe2f879331246fe667d889f6eff487a6d478a2dfacf1203fa77bbe31840cd9ab8"})
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:07 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070700090000000000000000000000070019000000000002004e21ac1514aa00000000000000000a000000660f000000000000000000000000ffff000000002731000000000000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000500)={@empty, @multicast1=0xe0000001}, 0x8)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0xffffffffffffff53, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000004c0)={'ifb0\x00', {0x2, 0x4e24, @loopback=0x7f000001}})
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:07 executing program 3:
r0 = socket$inet(0x2, 0x840000000003, 0x2)
getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffff9c, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e)
setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4)
r1 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r1, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c)
connect$inet6(r1, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)

2018/03/29 10:51:07 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000080)={0x18, 0x25, 0x109, 0x0, 0x0, {0xa}, [@nested={0x4, 0x4}]}, 0x18}, 0x1}, 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r2 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000003c0)='syzkaller0\x00')
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r3})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:07 executing program 3:
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e24, @loopback=0x7f000001}})
r1 = socket(0x7, 0x801, 0x80000000)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x77, 0x6, 0x1, 0x80}, 0x14)
r2 = socket$inet(0x2, 0x840000000007, 0x2)
setsockopt$inet_buf(r2, 0x0, 0x15, &(0x7f0000000000)="a231011d", 0x4)

2018/03/29 10:51:07 executing program 1:
r0 = socket$inet(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/28, 0x1c}], 0x3, &(0x7f0000000340)=""/251, 0xfb, 0x5}, 0x40000000)
ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000480)={0x20, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]})
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000004c0)={'filter\x00', 0xd9, "f3b0c481ce6d788431688d5de9cda7e94fffac77002b995deaaeff51a652620a0d64df5eaced672a4ae575297b91b7c8bbe4d96e160ad06c5cd12743a408b1a836a4655d7b2e6bfeb989c03308bed04c20df44e3e162d65c09dc7346bef0e455b90de96eeff4d65c8b57caa5296d3b30de808999e84d241aea44c950abe424a69a337470d718c468d2dfa641c274b5fbeed784cb3d82db5e80e0b8c34525ae3c23fadd6340c7699851508d3102c01e45cc334019034ebeb9749a12ae7441f4e5330813b6964eba2f836603d18789faeb9aa79436a5e989d8d4"}, &(0x7f00000005c0)=0xfd)
connect$inet(r0, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000017f00000100000400010000007f000001d4ae2e3aa64643b91ed9bb83a2152e19cea2c19af6d4b853d47c12ed208f325fe1e24701176c6b02037a21ee7bc9abb5147f47930596674b"], 0x14)

2018/03/29 10:51:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8)
sendmsg$can_raw(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x0, 0x2, 0x730, 0x400000000000000}, 0x4, 0x1, 0x0, 0x0, "2f83b7cbf60556b3"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x4008000)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x4, 0x2, 0x80000001, 0x1, r2, 0x4}, 0x2c)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000400)={'filter\x00', 0x0, 0x4, 0x25, [], 0x4, &(0x7f0000000380)=[{}, {}, {}, {}], &(0x7f00000003c0)=""/37}, &(0x7f0000000480)=0x78)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000340)=0x6, 0x4)

2018/03/29 10:51:07 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f00000004c0)=""/149, &(0x7f0000000580)=0x95)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x1, 0xb37b, 0xffffffff, 0x4, 0x401}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r3})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:07 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xca, "8244612494efbdff54c47f5714648bbf9784e9d1380c8327f36cfbf2e53064cea307fed4d97626c22db7dfba23ead7ced03a87c1a6eadc7182bc8ba8e27cb84f314b1a9c0cdde1c2f48d8209db946617d37f9a70bac36f016089a7794000f3d73d19df9ea4d2e09be16f6ec4a4c8b10d05555eb6aea07a989e9d9775b94130ed734000216d4921bc7975825dd8c19985d4df60ec915d69959209379212f452b4c525c1cc0f75a280302027846071ffa2f7ec8c833649affaf2cdd5408552daebba8956ad62739e7f324c"}, &(0x7f00000002c0)=0xee)
sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0)
socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f00000000c0)=""/9, &(0x7f0000000100)=0x9)

2018/03/29 10:51:07 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2400000018002100ffffffffffffffff1c0a0000fe0000010000000008000100000000004ed4f892448a0ab9871455bcb62c9c13d03c2df898ac98835d49eb6c3adccd615234fd27a249fd9ab885f6b040ec0957f518f26c4fc1a8da481747e49ee1b1dc15d80fc1fc81cc5827a343cc747ea3ff9d6aa593ecdc4d66cf320343e38def0075e77c7e0e5a521a9a1a05a0d4a49aef43fd8435b99299e8e5a89467d19295e525e5cc08396e2af61f18853202304c8bd09f140629b2e49c9a"], 0x24}, 0x1}, 0x0)

2018/03/29 10:51:07 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x1)
r1 = socket$nl_crypto(0x10, 0x3, 0x15)
getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc)
connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c)
sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0xb, '\x00'}], 0x18}}], 0x1, 0x0)

2018/03/29 10:51:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000380)=0x1, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, <r1=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={<r2=>0x0})
ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x10})
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x5, 0x7})
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140))
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0x3, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:07 executing program 3:
getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff}}, &(0x7f0000000080)=0x80)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [<r1=>0x0, 0x0]}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x10001}, &(0x7f0000000200)=0x8)
syz_emit_ethernet(0x15e, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000180))

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x3, 0xa8da, 0x7}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:07 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xae}, &(0x7f00000003c0), 0x1}, 0x235)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:07 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
r1 = socket(0x11, 0x5, 0x4)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={<r2=>0x0, 0x100000000000000}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:07 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0xc)
r1 = socket(0x1f, 0x80000, 0x1)
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000180)=@req3={0x8000, 0x5, 0x5, 0x80000000, 0x2, 0x80000000, 0xfffffffffffffff8}, 0x1c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={<r2=>0x0, 0x36, "fb5beba44d378733f46a570683d8304dee27ac16e33e16b0cf0c3ebad98a2a7671d53eaf587cbce05d95ba21549223e18e7441e6a345"}, &(0x7f00000002c0)=0x3e)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r2, 0x5ce, 0x1, 0x46e, 0x4, 0x1ff}, 0x14)
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1)
r3 = socket$netlink(0x10, 0x3, 0xc)
writev(r3, &(0x7f0000000300)=[{&(0x7f0000000340)="33797d0bf37563a110d998fab6779e75e58b61b4a8fe722c552a58fdc1f56e046f1062c295450c4d68ffc98f89136990cafb29a6c2834727fb232e", 0x2a}], 0xffffffffffffee2)
r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={<r5=>0x0, 0xadc4}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000000c0)={r5, 0x7, "d60a9222cbbd01"}, &(0x7f0000000100)=0xf)
ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)={0x1, 0x0, 0x2, 0x4, 0x1, [{0x0, 0x2, 0x7, 0x0, 0x0, 0x80}]})
close(r0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0xe40, 0x4)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x5, 0x7353, 0x0, 0x1, 0x28}, 0x98)

2018/03/29 10:51:07 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c00000013000501400000000000000000000000e91a0a1c4d52fd9f1789d92a43d121d72a50424ea4cd8a098e06f2f87f8c556a41a84fc1578e8d576dfd4df34c7b759c2ee1a25371c6cb5c1a84b15e334c5dfc6ff2ac868b164d89412d6951bab7a0775a6f64bc1e68cf45289f79ab02b2536adf54b4ae85188df53553e0931f", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000440)=0x6e, 0x800)
connect$unix(r2, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e)
r3 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
accept4(r2, &(0x7f00000005c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000640)=0x80, 0x80000)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
shutdown(r0, 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10)
socketpair$inet6(0xa, 0xb, 0x23, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000)
write(r0, &(0x7f000052c000)="c6", 0x1)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8)

2018/03/29 10:51:07 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
accept4(r0, &(0x7f00000004c0)=@ll={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x80, 0x800)
setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000580)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc)
accept4$packet(r1, 0x0, &(0x7f00000005c0), 0x80000)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:07 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x80000000000003, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:07 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 1:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000002b80), 0x3d)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x10)

2018/03/29 10:51:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10)

2018/03/29 10:51:08 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r2 = socket$packet(0x11, 0x3, 0x300)
socketpair(0x1f, 0x80803, 0x6, &(0x7f0000001b80)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000001cc0)=ANY=[@ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="1f00000800000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="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"], @ANYBLOB="007f09003577598d00240000030000007ddb2a3d78c258429ec47da50a25c5652e749e8a57cf4303f7053ec58f970386b1d3dd35f59d1e4a0b4a3780e133655edf02491354ea49e051c6bdd8ec0149f345f115f21168be4ce02884aab7556e74cd02d20fc73fdc63ff93b23a5e0f448433f80ad2151753e89baef827a204c134616505bce167a8fcb23e0ecfc41d889c9556e4ca9f72aeb0bc145173b9a3529720f808c31dc8b3df867fd62bd6da4ba5788939782af33e0d2cea327c3de68f824010"])
socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x4)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000340)={r1, 0x8}, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:08 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="ff0f0000", @ANYRES16=r1, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020014000100fe8000000000000000000000000000bb080007000100000008000400ff0100000800060001000100"], 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000001300050100000000000000000000000059afb809a30f8c4c365be7f70d7e2ca2946865ebf8c5dd93609186aae029b4c533fa1f618069b4b7f1e1532b10a8f2322837cff6bf1c3fecae2006aeab047dbafd972e6268fd08a550280f07049fa1223a6b9ca64e942b058287539b2fc4561bdda9368529f1701001328976debc8dba6c1b28502f3fba4a83daf5", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:08 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58)
pipe(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r1, &(0x7f0000000180)="54b90feeade9eb333921d1eed1c9c1f03a22a80b03c0461d392a64b0eb73f18e3874c551cecba9b43544e404543ae73dd74168c4126d3b19ee88270cd52058b8d46027ab0f48cc7a3f376770698eb783bab64d75510a0383d2637ba69aa019f2055ed6dcdc2ddf008ca7add7c96c9089660fbce4cb17cb1773c11268bf32404ede6f10d1d76e3820dbc2efd035b57598a7ae2a5953d3fce9ba9e59e46bca"}, 0x10)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x200, 0x4)
sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000090000000000000002000000d8a03f6c6c8dc87dfb425570de00c314f97d069cc33f3ef6d209ad727ecf"], 0x14}, 0x1}, 0x0)

2018/03/29 10:51:08 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f00000004c0)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:08 executing program 1:
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0xb132, 0xffffffffffffffff, 0x2)
r0 = socket$netlink(0x10, 0x3, 0xe)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
socketpair(0xb, 0x7, 0x8, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000040)={0x4})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={<r4=>0x0, 0x4, 0x2}, &(0x7f00000000c0)=0xc)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x100000000}, &(0x7f0000000140)=0x8)
getsockname$packet(r2, &(0x7f0000000400)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14)
bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x5, 0x6, &(0x7f0000000200)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r2}, @ldst={0x1, 0x0, 0x3, 0x7, 0xf, 0x30}, @generic={0x3, 0x2, 0x9, 0x8}], &(0x7f0000000240)='GPL\x00', 0x9, 0xf3, &(0x7f0000000280)=""/243, 0x41100, 0x1, [], r5}, 0x48)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffb, 0x1010, r6, 0x40000400000037)

2018/03/29 10:51:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000000000)="1e", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
shutdown(r0, 0x1)
socket$vsock_stream(0x28, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x20)
getsockname(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e23, 0xf9a6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8b}, 0xfff, [0x7, 0x0, 0x2, 0x80000001, 0x2, 0xb, 0x1, 0x10001]}, 0x5c)

2018/03/29 10:51:08 executing program 1:
syz_emit_ethernet(0x5e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0)
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
pread64(r0, &(0x7f0000000000)=""/183, 0xb7, 0x0)

2018/03/29 10:51:08 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r3 = socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x4)
socketpair(0x1, 0x80000, 0x5, &(0x7f0000002e80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
connect$vsock_dgram(r5, &(0x7f0000002ec0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={r6, 0x1}, &(0x7f0000000400))
pwritev(r0, &(0x7f0000001780)=[{&(0x7f0000000340)="71895cfff9eb5e4f8cc8719ba3796f8789faed89ffa66daeaa37c3c09e9b0c30cda072aba8ff61a1ca45737c5e82e62dbb44569de3973b8b6df2ffd21cb422887cd116c95fce54e81b975bf0eb670edeba3e9dd1877b9d0ab77c46d133a259b6281388d2d1a50dcc3442ea2dbc34c1332eb742e3c81c31864cf720e7cca51a763a028d85a5d336fdc80fa790395eaf38e2cc589ea74c422221b52a74cd06c7b21c2124e53d81b1e70fa90cf13735a47ae114d995d4ccb08a", 0xb8}, {&(0x7f0000000480)="f3ddf4c6f0a7e2d4519bd84720d39e981d645a42168b7b7ade9e2a07cd35f03c7c232e20ab3f34a056288888fd4799416200c3fa94d3be6e31871e22a2b00c4ab18cf8cb868ed70a1675123bba6f4175a4003670159d90a88f740bf7f63577cc9244d63711031dea2226593a6695eef37e7fa1ea72849e0a70c1e70027818051f29c3bec09915461ac6a6540b4d32732abe1cfd165788316c5464647b121a7792b049a55686b36ec59799fc378241262c96e24c01d6208dbb3c416a9bc72ba31ca413c0fa35f11416261f45f4a165933e158cc6e92684bf3b4", 0xd9}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="03422feb332d8e3ff2459fcb9a173a5a6e0786594c5ede18f7deac93ce48d8e801ca5a54cd6707787a08ac58b842dc5ff9d27088bb0e4143f4053a55bdc90100338408e81b075151be323dab02dda4f76eef8a920bbe682ba997e6e1a58c6786b739ab0a2a5d48dda17e67d48bb134fab4a357494f2eea8993d6c0a012b3576ea315084a519a5b7770cae534672d4f3f1e87401cedd3022a2d3acf9786bc4ca7875e95e7137a1c90f9619b79dce47225f9dc8cbaae51b4964d1f21a1b31fb282ec0fe6fdaa52c3f0ebc15f137d5f19295aebf7f08948975edfcdd66ece608c79bd1e13a2db1a", 0xe6}, {&(0x7f00000001c0)="4457c6020c6ac1a7c86f", 0xa}, {&(0x7f0000000200)="e48d74fb52ba35759f27799fd6f735edd00a7be7", 0x14}, {&(0x7f0000001680)="c9e296ef9b0062d1f072fda885ef294bd6d1c038f807d6ab51408246d1cfee353a38357c7b19c5d8edeefd4cf862249bab0c773ceb9eecfb9d7b39f2", 0x3c}, {&(0x7f00000016c0)="9bb9fe76f8e00b0d41de2e627e5b21690d6da4255fb23bf30f7b6b234c340b959ddbb74e7c3afceaa4e9ed415369caa4c7ef2fcb2671410cb8047c7805099c295c739a1f8650613ce8076fbce8acae3ab403a6fceaad78af8206eab7ae3bd627360464f79a83b9b70809a61f8a129f5de49acb6d7cfb89574bce211e601e2da1f8cd0f", 0x83}], 0x8, 0x0)
writev(r3, &(0x7f0000002dc0)=[{&(0x7f0000001800)="47012462577edfbfffb16fb1faddbf4644524f347761225f6ef8199879462a8cd645fd13ac4e8315d137f10028e8319ab454ff3133ca06865af74a824bdebb713938dd8bdda4a3ee0f5be5295dbfb6eb045c7097bb0dbc54ccebcfd05fe4ed8add4f08002f7c28e4386dfe7723f5d7de6c291b5baa17ebe9552f744744012444aac60e5071c9628f0d9a13aeac383f3c9a0ca9fa96d5b7812a4d0373496f86965422fdb5ff3dbba85be245ad7448e80e02d13ade298d3886464c912f96c9", 0xbe}, {&(0x7f00000018c0)="875095c0f1f08bc33afe6c6df1aea8d98ea4e79f0c99f67516677fbe1ce60a84020a71f1b414d17cd3ef40db4c6f561fb0f53dfaa218714d4ba7c177b86d229c28598fcf5c1d056bd056894ca36c0dc90d861faba3746bb3c12adfaa8191647c93ebd9aeca5e759d7cfff27b33f2220ffefc3eda9f67fcd5ca67841121ca9c514c36400e173075594a4ae20be15f5c1a8a6292c982ce2dec866d3bb2ffcc8e17777e198eab5de9d7aed630279761f0584b841878f24460b55934bfb9ad9895ff580bff139197e8f6643db4b111269713dfaa29e040e3c70b14fcc35f847ef97735a1e3554bd658fe53", 0xe9}, {&(0x7f00000019c0)="39ae82a402126ee8d5a2ed3b07a0bd07e05981bf25f9a1bd367ca4c72b4ccae74a2d0dc138f4959173ef536ee6e4a30bd911160e5b1581b3630a2fe5", 0x3c}, {&(0x7f0000001a00)="ac045b766b634481ecae5adff5673a4777b7300b1895c860bdad42771a1d7ae974033412d8f472fe6442973f1805b1190b0a8df29f56ba42bd0826965a22a78ae960e40e782ce7364af4e254eae9873cd9e48d47a16f1d9855470dfcbec81b036b6051200b9b873d068a13c2e8a65372cc081ab17e1da31cafc5ea47628e2d9df5", 0x81}, {&(0x7f0000001ac0)="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", 0x1000}, {&(0x7f0000002ac0)="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", 0xff}, {&(0x7f0000002bc0)="d53389602450ebb0ff75c37b91075a9f9279ad681537b1f635388b17112331a7c914f0e3e4e2d2c83983c128448e30b726c9215090ae583b6ba451bbee19b9f7d1da86e293966876738b9b499bcea4648ce2247a4070fe5d8d774df4473a72360a7d54b88aaf434da23caa", 0x6b}, {&(0x7f0000002c40)="23ebb6660e214b0072a49a9f9399214e0d1e2114acd0e445dcf8c70dc384833cb5d1574ed1b73daf7fe08fc965f411b0c7f743159644d4a00f671c7ba16e77932eb76e185e9a9c5c23159557424460af2fc6e649e342b25903ab5cd449219741b4fbb5588b7f66a2af31896f08d6b8f880a81231da41c398b730d39d9b24d6b350ef110b", 0x84}, {&(0x7f0000002d00)="d3194616701ed6b2c2c3ff67435cc202c92aba49407ef6699630b2871f6972e2d44b35866414bfb5287ad84b4228f521f06b919c35cce3c3ef612a6071e876d4283d82be086f15deb7628ca53761eb66b63bfa6fab67fc7ebe401566e3d2cf5dadcbd7e8ad582be03eb79b47e6c6eaeb702264e17cccc2010e53426785823d262c2f24382ef665cead2785029e7e8af99131a78e3b31ba", 0x97}], 0x9)
getpeername$packet(r5, &(0x7f0000002f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002f40)=0x14)

2018/03/29 10:51:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:08 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x1, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @rand_addr=0x20}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x20, 0x5f15, 0x80000001, 0xfffffffffffffffb, 0x2, &(0x7f00000000c0)='rose0\x00', 0x3c3, 0x6, 0x9})
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00000002c0)="65f0fdf4ecb1f13e22fdca91b25f0b8937ebc6171cc652b595342e58f372358c37652a1d9cd31906a6b28082a7eb22e143e0c1017e3ec28312f9f37316b6bded6c7bbdd4b226c2361c03e6485d1e655d6767284d0e3c07580e84f4805c150b3f28ff5c9d90a077387583b5151abcd36792fb711cd2e1a6bbd681b75c5855719c0a1bde1beeaa9ddc3097b6c74bcac3b7e06114c785db6aa326dc66f71123e223d77316555043f3d99c55388bcac5b086772aed4ba1076d9c7ece9ffc5e", 0xbd, 0x900000020000000, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xfffffffffffffe31)
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x33c, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x9, 0x6, 0xffffffffffffb96b, "a26f2cc5ffc757a0d53246912f4a11948965554498496a1bd7ef3a05ad4147f63aa25d8c8338b4665b72eb9b26fc240a2f7dce93622238fd342ba6646ec7ea1de5b3dc806dd1e3286e718972e4ecd5c9"}, 0xd8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x89, 0x1, 0x101, 0xff, 0x3, 0xff}, 0x6}, 0xa)

2018/03/29 10:51:08 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
r2 = accept(r0, &(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r3=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000002c0)={<r4=>0x0, 0x6}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000005c0)={r4, 0x1000, "f604fa94360d19bb16fb15e6119a0fad1bf51ce7338bfda6f62fd73333b1c3faffe989d01ca686fa90b5e8934dd621d6a47d98f657638a92793c074f8671a929a2d836d9503827681436b7642d44210eeba7d4f348de060af10a740424e020fcfc9586e9a6115152cb7fb432feb6c735edd605887b2e62f0e6e664a687ddbdd025b7c6122a7c451ae1f8b1a0cf806db475184cdfa7a756f0c4798c97b9b34fc048021b41224770614df9e3d605867c07a8e21f385c196e6331ffb2f67e0571c3fdb1a59809b487a1686a7003c60ec118445b54b133b4c5caf45407c708cddc807f6b24a83194b7d304ef3682b6c7a5f4a63e2ff2f54881d423a7b772450291acc070d3abfad2eec0c923bbcf487f83060abcd057aebbbf78ee62591155044696383242a52860f54e61aecf4e8ea315801868b9cff9bc2031fd42095372a18ad05cbc0b8d2bab431db2c22d33d51df62c0e607b62039a3afcd328bffe86be5cfa43a0787f2a5413e7bfae4a80d94952b5a9e996a954fd0e0b8ee2bc3010bee4a36aee13b7ead5dd1afa8af5f1f3bd38a4c73236f2b5bfe5aa05d9bd8e333012f45e564200a4dba1765144e24014310a5aeb58aa0d744b7f40570c1623c3b3a783b553e69df35ab09dc69afdbb9bce2e81cb015146ba441f2448b7fe9c08489614b47420abcc115dfc501d4578d80a0066f75e28b1629db0e023332ef1cc3aa29b00208c92ceb51d8edf31b086ae7a8cedfdea25900c19e875213126250505a703c4d283299d313d2f7780810ce3b9365fbc414c4d83d12112640b3a45b133a6852502cffb5dd5603b92054663955e0a6d16af4ae02ef928eb62e5dccb1488b5ed3109f4b1701d5550f8e80ed198966c77ef5f88ac0b27fb0a1697e17e319c44519f32bab34fdaf89fc1767509063195892102e56a1a7468575601d97c639de7db7cfd0c862bdd28f9e0bc3dead3553efe9b334a8adfabe69281c5490621342d06ef7241511fc69d4abf0c3f15d98ae89459badc62cc554b97842b418598589f533891147cc3005e011cfa57ce1d76fd0c2d0153c85223012275dcb4ff2c28ca496912a04af9d3fffdda070a347849414b7d2059e9ac3d194e8e92282e8c203d899fa3822e4493bb50df9234ec33c71eec5f1884b7de63fb31837f4789dac03ab5cbe1e97de23ba525029a8ef10d57274cc455f4c444deaa84e249778b66270acbdeea5b45b21db9f20e1eb4254a978ec0aa0160a26c2f9644b351fa63d5df2ca5a93205b00c00765cb8e5e56f22471d5db95801b36f700bf5e1cac9e8aa9102f1462c9011165e921a1a8434ae995ac9f53bf760102165d9fc219fbac4a92f50829e14b274dff292a540cc46225073ead7f0861b954e2ed12b2d7b3c50d3bd2e53836c72c737aa704521791c3543d1fd66866e84ca3ca8aa63dad9888bfe2f6a5b626f01f8a4f3995366571dc8303682b5a1142014957813560af02acde81fccf69f63bd4c435cdae0e98c4dc3fcbaa1098bf0e93d7364b70307de2e3d35cadbd2607fc350c83c604c4fc9f72093db273113f3924c1a921cc959318c5a2baff2276d50e8c37a616c89b692d02605f21508b5037b675e9a92da233543b92af29a52922d2bfed3aa5f0dc4345ede1d0b3ee9e6f58089822e13da68f22b97a3c8cd435f88545f89d0ab9efb272e5f46b5ff18a1900dbf0a3e49f5fff74f48374f47faff2fa9d02d76b5d1e52f71535b16a63fe227c1bd9cdbfca93c224b77bf95c48909ab396b7046cd92a1a384428268464f5668d78c3c9f01c747faf580d22aac7a6493f4afa764a18b2018c45ce13d2e058facfae1a38a861a18af5e3efd5e3d7227e36540da33c3d36349050358d0b426b17bc58aa18ef45e0b2a11e61c9b0ed99ba06cac3dd265d4fd5fac4bb332d609d3b3481673c95ed52804c823485e249044b33e8c1f1a8ff6d0646504a36cfb7047c639940094affa1cdec05c46437cb5ab3832c0fb19eb726d5821778148def96b16e40962cfdbe38d0cbe399e57c109cbd07362c527541575f6e339eecb159198544d983d33558de873b394875181de03fcd5bfddc4315713b31c99e0c50ff2fb60d21600c4bb6823df93463288bb5072e8d7cebe1237b58e22926dbfdcf27ee20b5ea9db7b3cae5c6b8b2fd4845a8c7ce67aeeeaceba1c4b7ba98fda9b20e772c4a415158161c32bdbdc6e8b31c0cd1a4121d9d3352fc7e75fd2afb1e7352ef94379b36eac5ef04e9f99d9c1872437932342fd3412d415d8285f54b7190295481f6aa855e83540ae86ebab7b1d8e3978d5abec0a0d1dc52d45cdf95acb14c6a464c8d404337199e6fb324d2370639ad305127df1db7499876aa2bd16e74d07a59575a624b31cf3509b9657415d1b3e792f67ad45c21b2aac842c5214c689d4fd5e1d8ef4e1f0ae4601510ee9e1f283e18017c8f9aabd0b1fb899b9879c5936e27f64345a6f9e558c566d478b7a18a21f275ea6c05fd17f9d82bdb1527171a146f37159fcd1eda0a7baba35368c1f5107376ae87a861937d68bcad1e4d49dfc1d89a5842d34c3ba139ac4e0df22951f171b94d18cca5346f39c2e38843271a3f4dbffbdb4d0de6ce932d6914476713fd932afe9fa3c3eff93d3e21c4208d67aa06bb07e9d36d91b10cea8317f639466283ccf120df674565872e2cce9a9231ee572b64f76902736758c83ca57983e3caa09a5a307c806d4e3ebfe8a1ed8961416998fb40ce53a80c49850be5924c1e8a71242b3788a871a53fde6498a1866eef2c146db77a497442f75a875b03956ce883cea3da884d7c012ac06f57be4513a491b15185ca9a5daeae014dffd0351056f153f5f4d46e10badaecdef8f6a7484b90430c0759c425f8b5bbb5c09137b3d72b956378151e763968bf3a8004b1db8a555cfa81ccf1402aa8a1f512266b2a0f9f24982495e8cd66e2f34a4a6ee14917fe93294964733772686e360c03f82e48bcba9bdd0ec856d8e7c9f966e36f5544a38dc8b6536ea9b6a1f02b6a09c9453611a599b4d57522497ba5d83cd9f4b062bcc52e4946fba9f3135e16dfdaa763d5f064c8a85a6580f95473c35b18dc7377f24bd134f66b855737dc4c011430f2a385997c4c6e1fb12a824ed08d85cb9090812bb979caecb35a03ea962661951dec49eae50e89469c589fc6f0341c400fb335010ef70191ebdbb44f92a65de7e25405c9906f3d1422c448c9e2ac74a0bf79ae5bb64126a3a32a743060e4caba8edb421b1768291c7efe4b8add02292e8789b8f474b1871ff2d64e899dd8af3ceff38bd1dc852dada33ba4443a6ee7c9c941f5d26a4f2e8b3192cdc76c01fbe9133b8de90f3f467c6d0f9e43836d132e1c9d7fd25a68fbd8c2d2848b2d6228d88fc8bb52056127f6ec12635f0e78a3d99b1dc079f86d0101265bf5c9a3ca563bf6222bf9edfafe7b6ad3c5f6d659f6f4d6a195fc4015b631241416cd980ac22cca06a2f0eb74f8d664c28559906c8e8bdb095e9d834faa0fc0ce051566c6c6cc3e246d824c98e100423a8830a920b8a3736517aed25e10fcade520dc6c79c7f00aa05d8f318b777ed01a9bacf1802fcf295bed010a5ec2d5106c4954bf84f8833b20adc9834ee99858d2f8e8d9027b29a9baffafc291a1ad5f6658c2d5e09796071b485cdf0cfef3211d96add15c1db2e181b4ed57a72f8b4c414ce2340aa40810ca95fbd74ead4f361c8facb062a93434b38e99f058f36c6522bb440414a4c6f53822d34a6f7762023b81bf1b32240462e525a5d3d252681194b4686134d3dde92a4268ae8e45ce68095f401402bb9f53f4c54543427e25edc3420c02ea52253d835c31c94eee1d1a1bee10247b7a17717d847ba73ee3a29d16b2b0c39a35d3b1fcbee84258c4cc594c63ed4230bb772eeaf99bcb93848b0355989f0083d81c8973d9e0572cc391f5f268e43785463b780cec2eb437e70cc617e6e7ae15b12262bee5694d786e840f92bb19d235408923cc5c57334e2bacf26ccd8f0f4aa78915e395e4be4bd84e05ff3d4906e220a7493c2c5743d09edadee56d39443f340006e74b455c84bb524f851b3f9ea8bb5381bf165c3cfdf25069ba4ce0917b2d381f76cea6021975626aa0ad98563d433c50ae3ca794c18f6a3850c52f97ba6f03f7feb6f23b017005a3c5d8fed758fead1feefcbca7cd09875125c0cb420ffbdedae1edc47489ceeb258c06c56926086eb2bd65b69ac517b0ef9ea70b724d5409e02ccf99dccf35cfb50065c1396773c0f18266b7555359eb284f0607b7986cb1a94ae4d786ca0eef5ed95c7ef90788aebe1f6019f60d6de7b60cbff0fef9b210322afdd793bd1e4bdf5b6187543c919c2bb14c68a8e7883f5214a811e0a8f17ebd914ea8e0245e7dd77a9d66bfb7ee2afe2d927832cf48763326db99b2dee23b4796bb6de2bb5f7ef56a925eb9740e6d5bf3e855a42f69dbbe98d9cab4873bf6842f88a9ab26964b23529325f30c94c6e30f268137b3c6d4d8b3737378fdc34a47a8fb0ba483c4b087df0e967ba57d5095acdc0ea95a8cbc56e0a81d097b510f77b5dac40b551c4f93d0d2713deb342082597bde2d77f6340de0c01ada0dfcfda6d590a026022729ec715db23d9641b6ef05c2936c3f2757647968d6f61d455cfb33eb0545ab11b1e4778f2a1a6327b0b66e902829f4effcb2a0d56f594b2cb6321a413958e41a8803942cd47c7911238dc696a516875fab52921c25118a005388daa99eb16da3d18bb5f1fa42ac202069a72d1a3c74af51c37019adfa87d4679ed80de9a4f6513e78ac0b032f090a6a4833c57f95c9c81586ec4240747a96611c415d35de02a3696e79b2bbfff5106fc2d076cbf7c6c398a7e0d1a2609a85aaaa88f3d4cd1ff1ccc4060c8a65a9950c8674004eec336e93a5f51852d5bfb57437d0f2289364accc31621046c5b4ded2ce8e1217c20db57609e0c163ec5b235397510f7df792ea60e4ab7926481d4a4d9be38d2571b57c6f8aa1a0e57cacaa49a596080da4ec34db1d3d68302fe4ba553be7f092d24f2272e7a532d12a0641f292942314b1f8d01578b9664e8561a9df6397d0ebfe70950a26aaafaf21c072f1504d6073744c4714abc853459c855af1e5ff820ee21b58cc2091cda982af5dc97b4e8eb3d43b540e2b2fff02a5732692870ee203f702ee173b28ad09fce1194c85460b592ca4059770e863a67d1616b22268aa061d5641f58e168b9354f173ddf1017966e04634ab034557816a5ec573d84cf12694158634f3afafbf5957d4eca341d1e30a3ba253fe3843d1c6d41d0178203696480d306b651b2cd4ddf1bb53024727bd3e6858e8d89d06c46081120662bdd23721be77b314682ee2140b6781f696ff21a93666044e89482c9ae9fd4ff671a4b16821989bcbc55a61bb80f4221b16bbfbf7ee9eb653ba2670cc6e26c45c1e62508cb82cedf648c4405c725f50b50447f6fe15aa717b846cdd457387520722e0dca2aba3bb8e149f5952d1e24635d0f4d7aa03cd3d43bfbbd81cba6004380b66b8b8c43806bf008f484dd23968bcd8384ae8018ae1ab680d19731e04a7031beb11d08c5f68298d1d85308d69af9cdbf76b73c127cdbb8000ce3f7511dd751e2bb5eb9fa8081b1ce352193ec6544bd626a62cf5440ed0fea2dec853b21d1068c177acc25129304088c84c6d452942c55604a8fb76aed517d72cd9ee517e3379032f83f1f100d9ba4f776ee63bcc9f5682af47238b4bc920e2948ba917fe05f6d5db6517ca0bf956ec1ddc406e3510e"}, &(0x7f0000000440)=0x1008)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r5 = socket(0x1a, 0x4, 0x8)
getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000480)=0x8001, &(0x7f0000001600)=0x1)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000300), 0x1)

2018/03/29 10:51:08 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 1:
pipe(&(0x7f00005e8ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={<r2=>0x0, 0x80000, r1})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={r2, 0x80000, r0})
r3 = epoll_create(0x20000000000080)
socket$bt_cmtp(0x1f, 0x3, 0x5)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000097b000))
vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0)
write(r1, &(0x7f0000335000), 0xfc94)
readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1)

2018/03/29 10:51:08 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x800000000000852b, 0xffff, 0x5}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:08 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000003c0)={{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x46b3}, {0xa, 0x4e22, 0x100000000, @empty, 0x72d}, 0x11fc, [0x7, 0x200, 0xfffffffffffffff9, 0xffffffff, 0x100000001, 0x10000, 0x4, 0x4]}, 0x5c)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = socket$packet(0x11, 0x3, 0x300)
accept$packet(r4, &(0x7f00000004c0)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14)
sendto$packet(r4, &(0x7f0000000440)="16b458d9133185ea309a73200b0f02ec72b1b88d123c573c2868a0db893f89e2fadf82755224069f51647961c7b143e4317136d571524b89d0916757c0dea1a0ceb397a108f97d246377344c87bd758d664e69022fab60da929d82", 0x5b, 0x20040001, &(0x7f0000000540)={0x11, 0x1b, r5, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
r6 = socket$netlink(0x10, 0x3, 0x4)
write(r6, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r7=>r6})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r8=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000380)=@req={0x100, 0xfffffffffffffffb}, 0x10)
setsockopt$inet6_dccp_int(r7, 0x21, 0x0, &(0x7f0000000340)=0x75a, 0x4)
getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r8}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r4, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x306, 0x900000020000000, &(0x7f0000001480)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000012c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/121, 0x79}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f00000000c0)=""/22, 0x16}], 0x3, &(0x7f00000002c0)=""/4096, 0x1000, 0xe583}, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001300)={<r2=>0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f00000013c0)=0x84)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001400)=@sack_info={r2, 0x7f, 0xffffffff}, 0xc)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:08 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)
accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4)

2018/03/29 10:51:08 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:08 executing program 1:
r0 = socket$inet6(0xa, 0x805, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={<r1=>0x0, @in={{0x2, 0x4e20, @rand_addr=0x3}}, [0x1c02, 0x8, 0x0, 0x64e5, 0x2000000000, 0x4000000000000000, 0x200, 0x0, 0x6, 0x4, 0x1, 0x7, 0x1, 0x800, 0x11]}, &(0x7f0000000180)=0x100)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0xc7}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}], 0x1c)
socketpair(0x12, 0x0, 0xfb, &(0x7f0000000600)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000bf2f000000000000004d481608000000000000000000000000000000000000000000000000000000000000000000000000"], 0x6873e5e7e0ed7768)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000540)={'syzkaller0\x00', <r4=>0x0})
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000580)={@dev={0xfe, 0x80, [], 0x16}, @ipv4={[], [0xff, 0xff]}, @empty, 0xdc, 0x2c2b, 0x885, 0x100, 0x0, 0x20, r4})
setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000000)=0x7, 0x4)
r5 = gettid()
getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8)
r7 = getgid()
setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000500)={r5, r6, r7}, 0xc)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000040)=""/96, &(0x7f0000000100)=0x60)

2018/03/29 10:51:08 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
accept4$vsock_stream(r1, &(0x7f00000004c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:08 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x80000000008)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5)
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r3 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000002c0)=0xb, 0x4)

2018/03/29 10:51:08 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r1 = socket$netlink(0x10, 0x3, 0x4)
write(r1, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r2=>r1})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r3=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000040)=0x3, 0x4)
getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r3}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:08 executing program 0:
accept4(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff}}, &(0x7f00000001c0)=0x80, 0x800)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="e5e9ea77ec99617433ffa660c491b7ea", 0x10)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x9c48, 0x4)
sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xd, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r1, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:08 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$inet(0x2, 0x2, 0x3, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000100)=0x402)
r4 = accept4(r1, &(0x7f0000001940)=@in={0x0, 0x0, @multicast2}, &(0x7f00000019c0)=0x80, 0x800)
setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000400)={@dev={0xac, 0x14, 0x14, 0xa}, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc)
ioctl$int_out(r4, 0x5460, &(0x7f0000000480))
sendto$ipx(r4, &(0x7f0000001a00), 0x0, 0x8000, &(0x7f0000001a40)={0x4, 0x10001, 0x4, "a865574e5518", 0x1}, 0x10)
getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="060002"], 0x3)
connect$nfc_llcp(r4, &(0x7f0000000240)={0x27, 0x1, 0x1, 0x2, 0x1, 0x80, "ef37b71b901d04d74631df11b6fec1a9050631f4c71083e9020af7db9983b65ae428930ac1053563b42bee5a68c284678fc8aac9095ab308c02306653627da", 0x2e}, 0x60)
r5 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800)
ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000500)={{0x2, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x40, {0x2, 0x4e20, @loopback=0x7f000001}, 'irlan0\x00'})
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000004c0))
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000000200)=0x8, 0x4)
socket$alg(0x26, 0x5, 0x0)

2018/03/29 10:51:08 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
r2 = socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r3})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000340)={0xa1df, 0x9, 0x205, 0x80000000, 0x3, 0xfffffffffffffeff, 0x8, 0x5, r1}, &(0x7f0000000380)=0x20)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)
socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000003c0)=""/239, &(0x7f00000004c0)=0xef)

2018/03/29 10:51:09 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0xfffffffff6d6fc6a, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x7f, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
connect$ipx(r0, &(0x7f0000000040)={0x4, 0x1, 0x4, "c333f1b16317", 0x7}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:09 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x25dfdbfb, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x20}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
pipe(&(0x7f00000004c0)={<r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000540)={0x4, &(0x7f0000000500)=[{<r2=>0x0}, {}, {}, {}]})
ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000580)={r2, 0x11})
r3 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={"73797a6b616c6c65720200", {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:09 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000300)=0x19, 0xfffffffffffffff1)
syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xfc, r1, 0x200, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffc01}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x933}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000000}, 0x800)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000680), 0xee)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:09 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r4, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = socket$netlink(0x10, 0x3, 0x4)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000340)={<r7=>0x0, 0x0, 0x8e98})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000380)={<r8=>0x0, 0x80000, r5})
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={r7, r8, 0x7ff})
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:09 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)
accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
r1 = socket(0x8, 0x80000, 0x2)
getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r2, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r3 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00')

2018/03/29 10:51:09 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r4, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
r1 = accept(r0, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f00000005c0)=0x80)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000600)={<r2=>0x0, 0xffffffff}, &(0x7f0000000640)=0x8)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000680)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0200000009000000000000000000000005000600000000000a00000000000000000000000000000000e07e4e683b5c4a713d476c97f36a0000000000000000000000000000000200000008000000f00000000000000008a19df7293bd54589432015c9aa1162c94f9be5bb5147c60f08985c01c6ef266e55d500b4fe7dc4787d2199f351bccc56948b8d9978cb20a3e82e3c759ca2798712e2ea45d3f19bce1903e5e57abd88a29dd314082450181dd2303ab299299285df2a3a6a3b2b52a5720f402a7c362f03e8b0e8b9937ab505d59b453ecd197a7154ca3375fa"], 0x48}, 0x1}, 0x0)
r3 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:09 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$netlink(0x10, 0x3, 0x4)
write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r3=>r2})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x8, 0x1486c383, 0x3}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x800000000000014, &(0x7f00000000c0)=0x7f, 0xfffffffffffffef3)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800000000000852b, 0x1000000000ffff, 0x0, 0x3}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
r1 = socket$vsock_dgram(0x28, 0x2, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={<r2=>r1})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={<r3=>0x0, 0xca, "cfda5e9016673133e4fcb48f29ce5a897239e376d8a27d2155aa6c92c6143c13107b17519cef4a2a0636c36ff3b54c6a1c854decb39d946fda645b9428367d9fb1c3b65c185594136ee69ffb5a11d26b83717cdc22cb5eecfbd18df44ea0368f44c5430c801a6fc472e0e3174a97504ee3b95080b42c76f584789e6fd3da29f2138ce060bca306747fef9bae00881c0767e7b0c91db28d708c5326636ff59f614601debb59488f223495feb6b9249178905b90fbb28522d94a4a34fc49fd9889f051b09d7f5a0d4a2d5a"}, &(0x7f00000002c0)=0xd2)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000300)={<r4=>r3, 0x2, 0x30, 0x1, 0x5}, &(0x7f0000000340)=0x18)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x1, 'bond0\x00', 0x8}, 0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r4, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffff, 0xff, 0x9, 0x7fff}, &(0x7f0000000080)=0x98)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x81, @empty, 0x40}], 0x2c)
socket$packet(0x11, 0x3, 0x300)
r2 = socket$can_bcm(0x1d, 0x2, 0x2)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8)
connect$can_bcm(r2, &(0x7f0000000500)={0x1d, r3}, 0x10)
r4 = socket$netlink(0x10, 0x3, 0x4)
write(r4, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r4})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:09 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)
accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "a0e4c599e73faf1819b0b7a16d711a6e6fd2d94f34d96ea8ce597cbaac4127381facbcb2f97a690af9f6d2e39b4ca8824f7ba11353722c71285b29d74304fb75bb0cb7bc5ced589fc937f6501f9d336e2481017257c22d5259a2226268b210271064404ac8c33b7a2437d4d7ae7161e43ff98db586f5d8d729445f2fcd48b9c1f9b533344e8f0950891ced8b54d48ec8b7dae0206cb898b648d1dd5e6ac282d49cf9a4256efba023ad2531754e789bc066452a613194e1ab0bf82e98920aff35afe1830fae978562cb191a3bf6f6676a8cdde67ecb501c5870db93446732c16617cec548c7fdf082d244664c0e8b7bfa1e975d8c8bab06cce2ca418c0b531e58d39a85351b87a26b5e9367967aea886bfad0da599d6d111906ca8d615394bcaae37c3e37749c6904ff6318d5c807d5e402d62eb519e4cfa0e9af863aa185690234cf0c66bff5a433d3e80f6415577778e8d7b64e8e8358709fd2f688311256bad1403dbda5479b4c5b7cc3bd5f8c3f3df3ec72aea658d0df6832f5fedd6a3bf936a205571637a0b76c5575f21f31888287c0e6987625cb836db4f7eb3c22c6a615db763f677fe4b59dc2e29608821b5eb59065bed659fb9ae4772627c66ef82c833daf6140d1e6b8471da719e4fe993e5ac18c9a065b6516f6c46e382f42a535beb0e5330a3ee892eba94ab6bffb214fe12f09ce9f868d2fab6dd861a645cda387656cb30243b52a529c1c7ca68beca9e2a6afec350ad470cefecbef2b0060a9c67215b76cd5e710eed5418e54aef9f714acfb905059971700f785cc6d4d3b08b3e4653ff4c89bac00364c984c674955dfb717debc3e66fd0706abe9b3a407175cad719e8e3e9c7221577463f94b80c58cab90719713ef6aa5d83770ff87c55feaaf9f6b281062c9d53b15914a86ed8b75d7b659c942a8c912952cb9f61aa6438f3e7d4385cec494bb640417886f91ea28174dce0295d23e57c0254b4818a92bc3f6db2d8112d41fd1b94ed4992752372510f2355619a80ffca74c74619ec092f38df6db2a0facef33e450c30cbe0b5c0f9fd151eca3f43063c808b57842cfbe48855578c93faa3b55dde227d9410534e9b1c69e47e3eec1238135af86a6c09b8b65b65d83ba6ca08ae839c2e6936bed86adf0e008882d58eb811aa8c0151410c5daf4c38e41dc6a5c67449458e948599f1071f0eafa947d7641c357ec6bbf1def65ed33665fa9c5916e9d25d43b0f02e736070e0ca058a23caeb8c8f7b5f56441cbe3050d0018eecdbdae0078d46cc7351864b84ff8b04b795c75b617b488215a823e754e6d767cb221fa42106e928f1b468d0bc7dd3f6467b1ec3529de29632b65d4f2159ee12eba1b7e84d788569d1835a4818552f13c51c7b82c3fd52188d92b68096cf7d0146471996ba5e9214752da256c00f5931aa32bcf8ce5d364213786de39d1d05891f2465e103793a0844fae432cd1c5d98fb27c05a995d16e88719812076f2d9c36deca9b1aae1fe41a5d1700bdb8e9d16265f82169058bc82a9d6ce0fb1ef01b18023537daa4e264f640cea9934a1c7188d734c8ead9268dcfbe0cc374349f25e71a93be69e2d914a2c49f51223d3bd077c35d5ec82634e4d674fded73e4f4b046787d3c0d76f1ac0a103d5b345ea51719e6538a1c4db3dc1fac9a575981eaa4b182c5f5c21e600967d97261fab4b56b7d835d0bade61786ee3d8de51c4a635061bbdb15e580aaa4b60fbbd76c0604088706f28b7d0c9ce7404db7a1cd92e81cc778675803b22c6097609084314c15c0e3aa912a8f864c2db186cf1eab3bc58a4f7ea74257fc77be8d388554e0cea30eb0521791a729e1bf647a2adbc53ea6e4ab4801509ed1e809939864ce6921173d98dd2a3ffcb86eb2d8a853f22bcd64d80546b5bb2e2711e8d7c96fbdcd9e12207ee10aebb01c73a0ad7b954772d2f457c766ba5ca22cde5a768185aa0b57236148695043450fa3759f077afcd5dda9db5a60fc1f445b92216b8365ddf5fc114c9bc79325fd228b0272e50501ea763b1073802ae7e305950c7c301e8b425415681bf3451ce22dde7ef9cdc6a5c75a5e7afceb2083dfe8f61a6e24449bf1bca2058c1074a40c9b760ee581f2c0e56c1ef3d644b5f2035178641d59b26ff0c542349524ee1e70b73a4ebb1a9e05d39fc2927305a4d33bfd18db49f713dbe5897b2af2016adc6c3526dae9f30d786a7fafd1c9cbd09c692f807fd79a1fab611730e23672002d9074f370e3bf016d3b61f22ba20a7796e4e6dab505b3cec0f320607e7b311542a1018c32205ea8a88e9df7a413c53f1b2343bdf8ef5bbfc11838ac840a436b64f2749a66cc0f948d1a39f35a3f13046af165f4bed2b60838b4bfaf0c4053816525d023bcbfd76460fbe5172a4ed1ff6dc9df878142418e984b06e7c4e8a84914c0099265cb88f492c0e27afd83afb1afffbb418042981ee9e2032bd63d5a49e8a914cdcc8e6b12b77fe56ce87e094d811afe47811f23dd271f8a8337da29cfd140b62d9811b8b10bf0db6af3b65a19b03cd0c0a2272e7b98ba890b3f15d01051ba53830718d6dd2f2648d9dce6ce16505d16dadceaa5ca797e6f8736d7bc564da80517c1cc8e3bec3e4a34f75b9dcb03dfbcd58ad0734432ba5122d5d63435061c30148b3cd5d179fbb8abb0fd22736d3f19bf196ba5b2897732aca7f62b56e6450403217319378500be1c57cc0b940a35da7d2eff30ddfdae31778c376a5201236017cd6726a933051997b553f60faf8d37b8fb852e9531ff0d06960c59bdaf893d7f34fdd888016b405dae2aa305eb419f6409e6503300eae343c366d4f2f6bfa330e188bd94f4c78cde85363a7a8e443b353850f44807b4913108b0112f4aa4a600b9662425c79d5b9bf7b80411b3d7d6c3aac92f44f360064486e6fc77fbde1a4eba6feed343f31803082a3553f039b06df12c5c72ceebc84e65ed5a7223ebd325c05edc66b0e59c635e7b8daf5a9e216a341a7efe2cb2807ec91b49bb3bbb1a0a90a46e7817d27ce395da7a077003350b5e834fb1b60376e29db167ffdfa365f4a90c791d1d0827037673c7c7bf16c583dabc92c5999d30a153cacd38247e284b60ee009e195ea15d1997ae0137e8fe161c8035e69c54669813e66838b1b1196ad9592dd724cff6b21a5b4b74e0f347366f90bd9aa13918c468f29607f75fdb0530197add4d39dd3d82d66b3ee45bb362029890f549b376991fd9b8a09f5e68f8f510b45543edcbbc80daaf7ff92a2b2843fbf5bd70ce841f839f0119d2bc6a3c8e32bdc104d5da03c73598ab77b6209a91528ed8b6461fee4162741efd05077dfc5c3e14f2b358b0cc6f3adc8d21325545e33b04863b69d43d874b5ff011ccba7beccc8aef081c74352335faf70c7bbd32bf200733a0ddbcf865ebcbc2c4873c2335607fd7ffdc53c86cc8b85cf67d42de4fd7f29b8c8f5ddb33ca1470c52d875069f87f03e4d128fdf095d118e153b31cd33233586a8076334dccb51e67fd8952f252afe155ff16953659d677ca7033d57e0cb64e567c9ea845b232bae5f669a988c8439a60566f917386a03cd1dd0a0560f7788c7eb06a75ed296d62447380c92841c4fa624b2bec15e8682dd617647d24a6e65451f461c8d9975f0837aa60261c83f629b12c334a26a5ed5a71207322df66bdabe8189d6a9b278f6a1be601234ee7839f4324a4257bdc0263393b40cdf0a446c884e56161de9f85813322ecbb6a0803a1e2d6618c4199fe36c6d47683ab31bfeaf64ca35b329b30d8125b362d219263fb4ba4e6e72eb9dc057231786880a72e6b9f4d424123deeba3301b3da0bab687d838efedd968e324b3923062a2cf68253184629a4446acd08c33ece4588a4c4906d44d1651ad553db953735b0da1a308b258379dc8fd353979ddbe193f4e9c29be7659f211700c71487f69d1253c4e62e0cb02a9395eacab1f651d3df806fe10d72edbca0124ee6055605a9001ff0ede1860fb5e11554e9a194640f0beaafbcab54b030ebd144e77524f6d19f1e3b6243041769426e02d9c4c3676508c9dbdb3f789269b73d6da0cea1e7de999b443303716dc447edd1c7c60cb3130508245e8339341663b105d98b0ac5c66e8b12779d1260159018d5b6bbba00263a9416c3595c4fa14d8f3dd12e7f8adec88bcf949aa1a3ae5485b4db7e10cf02ed5a7949ae2c35019b17c006c0dd6856121dcbf3cc2420c2c7525c7d335804cac4f6e59582d4ef898be7940a4dc08f11fa378927feae491467b3c791801409097906d207a078fac000a90b5912ff61f9c69174138b54ed33526db847d377607b93b1ebb5246b1f3ff9acf2fc58c731839112a39567a58a50f18ceda0dc753eaac8253aef033187791946b2bc6648979166fca614a2131eaac546f46085c49b916a1b926518586b10707ac816a6e2a407cb184164a32a7f49b899c433d505d9f4612db783e938242c859674649527830af54f7689a3a28f50940d36f66d05a0c82826ba7512bfe5a4b80a67ab5dcdc1425420ffe181dae6165af0082482dcef9d03a703f998ccfbf5f61245db0f01c4cbd1e7aed5d1fc824b1f8500181a02fc340cb29e0601f99a3996e0e24fe9a0af7d057802e434e79f154ca5aaa19b6373e1f4036dc8ecb8fca787435187e8b33b9f917389c8c1a54d1ed24e97b59c14b33c0571f9f1a70a53cad9d0900380f68d8a988a443ecd6a94c374647a0bcf8785770c45d743f2bc86ef6bc6d0b93613baef74e255c61496bb63f8ecaa5a4a322a3b9650bf420c07b24fb1c61e18e88c51bde53f01c071c8730eb66b458a0cf8b683882af94ee780e72f5c077fd999eabeda04620ba919f8fe1541ea8015f909369ee5a50c21de53d37b21d8e4ac2b63d73fd663890d893a192802cae42c7eb532da1c3ffc3f5a24449d53b8a0c6d66abb793847ea176af68133d3d7da0be7c224c9d40646221f1602e60c255e9b12efc95abf1f2a3b18620f2a427c97adf9e9c6da011c4b6c308488dca47a86c91116424c7db3a7f87a8067412d3c2ecfa8b7b618fa0acd37f4f6a6e83692555892f46ac549d165c625c7dd2b2d265dc36b85c142817e1fc703bcf410bb087ec7cc4ea97fbe956dd5f23bc0eea3335850dd4f1d23f656fa063f1f66cc0cf445bd59bc3bf0cd1a643aa6e94b04ad7a1de1905907f57fc0e4262b90f86cbbb9679e413e8c57963bc060f461d1d8ac39a85c4ed885770f3f411eda9162076bf496e65e909aad8b9bb9ae34ed0ea8b226497a70c6f5415b78d8a165e45a99a2dad18b1f22ccfde25d949f69d96dfd2727fc85dcb05f2c96ffdbc35f9f2316da484c7f337acd1a194a8fe9c49e6696f3331bbb90b3a7f18179944cfafe06c734aa17f56bbb3c2b0b00fdcd3716aad3dcacaf09a600b345e371bd40b566866d6373172dd16d83980098e09f247731c66d46ba6f5b9f287787e7d767bfb001640c1f6647641af2c6ca846254ae92d230c655aa0a2b40209d832c6e5a9eeee3583204cb410418eebea7801fbbab8c3e391aa4b9d1d20cf84162c70c1b44faa424e53d8d9ee81dd3907fb40fb180b0646cc125b52715d6b5989d7d8fb32d7b514daf7cf2ee6009c80a6954f565b596056af4065ee11888dc30fe3addb5b5f72cc07ec03f3206d274da705d395a69d8f31104e854ee83d5a65528eb9c7c2050f8ba04a6f196608b9a638ea298e5bc4da464f15a6e35787a09a2bf156c6e4da819987fe7ef371f77f38e551a871d770426198218d"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
getpeername$unix(r1, &(0x7f0000000500), &(0x7f0000000040)=0x6e)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000004c0)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:09 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
r1 = accept(r0, &(0x7f0000000040)=@vsock, &(0x7f00000000c0)=0x80)
setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000140)=""/122, 0x7a}, &(0x7f00000001c0), 0x11}, 0x20)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 5:
syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0x1cb, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c004a0013000501000000002100010000000000", @ANYBLOB="f70801004abee1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
sendto$inet(r2, &(0x7f0000000380)="0c821298354d88c78b5ea3036aa2c08ec497d8e37a8afbe8da614015f86926840ac18cd0565103712a4abbb5c27edbbe5556acc478ac8635010ef0d076e5ee7536ff785154864cfaa856b1ea6e9e193a6e35e6c5cfd2c2fc32ecd580ed8eaba1e681aaa89155531bc40ac48e4d69da53b611e82537e8aa3d50f8f53782c192a6e2a0f8d2bc32cf5d34864bd54af13f9e0004f58a0c33266f49cb8db02211cc1ab11a39fe2b23c6f9e4025a86b091971c2cc15648f0442d31b0fdb946b1d5173f8ec6788f14fa50ae049d1b8bb5e13adda167222cc1c651cbbb90be9b", 0xdc, 0x4, &(0x7f00000002c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)

[ 2376.625896] sctp_getsockopt_maxseg: 22 callbacks suppressed
[ 2376.625902] sctp: [Deprecated]: syz-executor4 (pid 13164) Use of int in maxseg socket option.
[ 2376.625902] Use struct sctp_assoc_value instead
[ 2376.656430] sctp: [Deprecated]: syz-executor2 (pid 13171) Use of int in maxseg socket option.
[ 2376.656430] Use struct sctp_assoc_value instead
2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
socketpair(0x13, 0x2, 0xffffffffeec06d72, &(0x7f0000000300)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$netrom(r1, &(0x7f0000000340)=@ax25={0x3, {"c48338efe506aa"}, 0x2}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
r2 = accept4(r0, &(0x7f0000000080)=@un=@abs, &(0x7f0000000000)=0x80, 0x80000)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@local}}}, &(0x7f0000000240)=0xe8)
ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, @dev={0xfe, 0x80, [], 0x12}, @empty, 0x5, 0x6, 0x800000000000006, 0x400, 0x5, 0x100002, r3})

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000140)="98b4adcd40f75fe54c15ba4398b165264a1fe876c6f2b3a9c5f280fda1bfe3545978b38620fb3ab579d070f6dc94d48df97d7f676cc24d608af7f9d9", &(0x7f00000001c0)=""/100}, 0x18)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:09 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000540)={0x2, 0x15, 0x20007, 0x0, 0x1c, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1a, 0x18, 0x1, 0x7, 0xc4, "7f5fc1dcb2f51fdd892d3e671aa609d466dccc95640a2815a28833e2da289064b48f937125cf334e41f53a749292aacc5b5d32513e41e708ba2ba5bed74f62bff41e527177c84a9b7b1b7e90512d3be44d588beea807631e79bdf1c560615e93962fb5bff840f09be71e75ee28f3c5ee14bdcf61a2e6ba1611d0a954f309aa3dab3ae4d1259638240f761c0a7da49b5c746d53f07b8d65c97fff270f0b3c4be4543f0cbad7190c6a651f9ed1bdf6ab86532587b817619a5436b7380479b2faef58e0b692"}]}, 0xe0}, 0x1}, 0xfffffffffffffffe)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
getsockname$inet6(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x1c)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000180)=0xfffffffe0000, &(0x7f00000001c0)=0x4)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x1, 0x10}, 0xc)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
socketpair(0x15, 0x6, 0x1ff, &(0x7f00000002c0)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={<r3=>0x0, 0xd05}, &(0x7f0000000380)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000003c0)={r3, 0x1, 0x5}, 0x8)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r4 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

[ 2376.882604] sctp: [Deprecated]: syz-executor2 (pid 13202) Use of int in maxseg socket option.
[ 2376.882604] Use struct sctp_assoc_value instead
2018/03/29 10:51:09 executing program 6:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x80, 0x0)
getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000640)={<r1=>0x0, @empty, @dev}, &(0x7f0000000680)=0xc)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000006c0)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r4=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000440)={r4}, 0xc)
r5 = socket$packet(0x11, 0x3, 0x300)
getsockopt$inet_buf(r5, 0x0, 0x3f, &(0x7f0000000340)=""/179, &(0x7f0000000400)=0xb3)
socket$packet(0x11, 0x3, 0x300)
r6 = socket$netlink(0x10, 0x3, 0x10)
write(r3, &(0x7f0000000500)="2700000014000707030e0400120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r7=>r6})
ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000700)={0x20, 0x8, 0x2, 0xffffffff80000000, 0x4, [{0x3800, 0x5, 0x4, 0x0, 0x0, 0x2000}, {0x7ff, 0x0, 0x2, 0x0, 0x0, 0x4}, {0x3, 0x4, 0x7fff, 0x0, 0x0, 0x204}, {0x7ff, 0x815, 0x8198}]})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r8=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
bind$llc(r7, &(0x7f0000000180)={0x1a, 0x0, 0x1, 0x400, 0x40000000000, 0x100000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80, [], 0xe}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfff, 0x1, 0x4, 0x0, 0x8, 0x2, r1})
getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r8}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:09 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)
accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4)

2018/03/29 10:51:09 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:09 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:09 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

[ 2377.030931] sctp: [Deprecated]: syz-executor4 (pid 13222) Use of int in maxseg socket option.
[ 2377.030931] Use struct sctp_assoc_value instead
2018/03/29 10:51:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "a0e4c599e73faf1819b0b7a16d711a6e6fd2d94f34d96ea8ce597cbaac4127381facbcb2f97a690af9f6d2e39b4ca8824f7ba11353722c71285b29d74304fb75bb0cb7bc5ced589fc937f6501f9d336e2481017257c22d5259a2226268b210271064404ac8c33b7a2437d4d7ae7161e43ff98db586f5d8d729445f2fcd48b9c1f9b533344e8f0950891ced8b54d48ec8b7dae0206cb898b648d1dd5e6ac282d49cf9a4256efba023ad2531754e789bc066452a613194e1ab0bf82e98920aff35afe1830fae978562cb191a3bf6f6676a8cdde67ecb501c5870db93446732c16617cec548c7fdf082d244664c0e8b7bfa1e975d8c8bab06cce2ca418c0b531e58d39a85351b87a26b5e9367967aea886bfad0da599d6d111906ca8d615394bcaae37c3e37749c6904ff6318d5c807d5e402d62eb519e4cfa0e9af863aa185690234cf0c66bff5a433d3e80f6415577778e8d7b64e8e8358709fd2f688311256bad1403dbda5479b4c5b7cc3bd5f8c3f3df3ec72aea658d0df6832f5fedd6a3bf936a205571637a0b76c5575f21f31888287c0e6987625cb836db4f7eb3c22c6a615db763f677fe4b59dc2e29608821b5eb59065bed659fb9ae4772627c66ef82c833daf6140d1e6b8471da719e4fe993e5ac18c9a065b6516f6c46e382f42a535beb0e5330a3ee892eba94ab6bffb214fe12f09ce9f868d2fab6dd861a645cda387656cb30243b52a529c1c7ca68beca9e2a6afec350ad470cefecbef2b0060a9c67215b76cd5e710eed5418e54aef9f714acfb905059971700f785cc6d4d3b08b3e4653ff4c89bac00364c984c674955dfb717debc3e66fd0706abe9b3a407175cad719e8e3e9c7221577463f94b80c58cab90719713ef6aa5d83770ff87c55feaaf9f6b281062c9d53b15914a86ed8b75d7b659c942a8c912952cb9f61aa6438f3e7d4385cec494bb640417886f91ea28174dce0295d23e57c0254b4818a92bc3f6db2d8112d41fd1b94ed4992752372510f2355619a80ffca74c74619ec092f38df6db2a0facef33e450c30cbe0b5c0f9fd151eca3f43063c808b57842cfbe48855578c93faa3b55dde227d9410534e9b1c69e47e3eec1238135af86a6c09b8b65b65d83ba6ca08ae839c2e6936bed86adf0e008882d58eb811aa8c0151410c5daf4c38e41dc6a5c67449458e948599f1071f0eafa947d7641c357ec6bbf1def65ed33665fa9c5916e9d25d43b0f02e736070e0ca058a23caeb8c8f7b5f56441cbe3050d0018eecdbdae0078d46cc7351864b84ff8b04b795c75b617b488215a823e754e6d767cb221fa42106e928f1b468d0bc7dd3f6467b1ec3529de29632b65d4f2159ee12eba1b7e84d788569d1835a4818552f13c51c7b82c3fd52188d92b68096cf7d0146471996ba5e9214752da256c00f5931aa32bcf8ce5d364213786de39d1d05891f2465e103793a0844fae432cd1c5d98fb27c05a995d16e88719812076f2d9c36deca9b1aae1fe41a5d1700bdb8e9d16265f82169058bc82a9d6ce0fb1ef01b18023537daa4e264f640cea9934a1c7188d734c8ead9268dcfbe0cc374349f25e71a93be69e2d914a2c49f51223d3bd077c35d5ec82634e4d674fded73e4f4b046787d3c0d76f1ac0a103d5b345ea51719e6538a1c4db3dc1fac9a575981eaa4b182c5f5c21e600967d97261fab4b56b7d835d0bade61786ee3d8de51c4a635061bbdb15e580aaa4b60fbbd76c0604088706f28b7d0c9ce7404db7a1cd92e81cc778675803b22c6097609084314c15c0e3aa912a8f864c2db186cf1eab3bc58a4f7ea74257fc77be8d388554e0cea30eb0521791a729e1bf647a2adbc53ea6e4ab4801509ed1e809939864ce6921173d98dd2a3ffcb86eb2d8a853f22bcd64d80546b5bb2e2711e8d7c96fbdcd9e12207ee10aebb01c73a0ad7b954772d2f457c766ba5ca22cde5a768185aa0b57236148695043450fa3759f077afcd5dda9db5a60fc1f445b92216b8365ddf5fc114c9bc79325fd228b0272e50501ea763b1073802ae7e305950c7c301e8b425415681bf3451ce22dde7ef9cdc6a5c75a5e7afceb2083dfe8f61a6e24449bf1bca2058c1074a40c9b760ee581f2c0e56c1ef3d644b5f2035178641d59b26ff0c542349524ee1e70b73a4ebb1a9e05d39fc2927305a4d33bfd18db49f713dbe5897b2af2016adc6c3526dae9f30d786a7fafd1c9cbd09c692f807fd79a1fab611730e23672002d9074f370e3bf016d3b61f22ba20a7796e4e6dab505b3cec0f320607e7b311542a1018c32205ea8a88e9df7a413c53f1b2343bdf8ef5bbfc11838ac840a436b64f2749a66cc0f948d1a39f35a3f13046af165f4bed2b60838b4bfaf0c4053816525d023bcbfd76460fbe5172a4ed1ff6dc9df878142418e984b06e7c4e8a84914c0099265cb88f492c0e27afd83afb1afffbb418042981ee9e2032bd63d5a49e8a914cdcc8e6b12b77fe56ce87e094d811afe47811f23dd271f8a8337da29cfd140b62d9811b8b10bf0db6af3b65a19b03cd0c0a2272e7b98ba890b3f15d01051ba53830718d6dd2f2648d9dce6ce16505d16dadceaa5ca797e6f8736d7bc564da80517c1cc8e3bec3e4a34f75b9dcb03dfbcd58ad0734432ba5122d5d63435061c30148b3cd5d179fbb8abb0fd22736d3f19bf196ba5b2897732aca7f62b56e6450403217319378500be1c57cc0b940a35da7d2eff30ddfdae31778c376a5201236017cd6726a933051997b553f60faf8d37b8fb852e9531ff0d06960c59bdaf893d7f34fdd888016b405dae2aa305eb419f6409e6503300eae343c366d4f2f6bfa330e188bd94f4c78cde85363a7a8e443b353850f44807b4913108b0112f4aa4a600b9662425c79d5b9bf7b80411b3d7d6c3aac92f44f360064486e6fc77fbde1a4eba6feed343f31803082a3553f039b06df12c5c72ceebc84e65ed5a7223ebd325c05edc66b0e59c635e7b8daf5a9e216a341a7efe2cb2807ec91b49bb3bbb1a0a90a46e7817d27ce395da7a077003350b5e834fb1b60376e29db167ffdfa365f4a90c791d1d0827037673c7c7bf16c583dabc92c5999d30a153cacd38247e284b60ee009e195ea15d1997ae0137e8fe161c8035e69c54669813e66838b1b1196ad9592dd724cff6b21a5b4b74e0f347366f90bd9aa13918c468f29607f75fdb0530197add4d39dd3d82d66b3ee45bb362029890f549b376991fd9b8a09f5e68f8f510b45543edcbbc80daaf7ff92a2b2843fbf5bd70ce841f839f0119d2bc6a3c8e32bdc104d5da03c73598ab77b6209a91528ed8b6461fee4162741efd05077dfc5c3e14f2b358b0cc6f3adc8d21325545e33b04863b69d43d874b5ff011ccba7beccc8aef081c74352335faf70c7bbd32bf200733a0ddbcf865ebcbc2c4873c2335607fd7ffdc53c86cc8b85cf67d42de4fd7f29b8c8f5ddb33ca1470c52d875069f87f03e4d128fdf095d118e153b31cd33233586a8076334dccb51e67fd8952f252afe155ff16953659d677ca7033d57e0cb64e567c9ea845b232bae5f669a988c8439a60566f917386a03cd1dd0a0560f7788c7eb06a75ed296d62447380c92841c4fa624b2bec15e8682dd617647d24a6e65451f461c8d9975f0837aa60261c83f629b12c334a26a5ed5a71207322df66bdabe8189d6a9b278f6a1be601234ee7839f4324a4257bdc0263393b40cdf0a446c884e56161de9f85813322ecbb6a0803a1e2d6618c4199fe36c6d47683ab31bfeaf64ca35b329b30d8125b362d219263fb4ba4e6e72eb9dc057231786880a72e6b9f4d424123deeba3301b3da0bab687d838efedd968e324b3923062a2cf68253184629a4446acd08c33ece4588a4c4906d44d1651ad553db953735b0da1a308b258379dc8fd353979ddbe193f4e9c29be7659f211700c71487f69d1253c4e62e0cb02a9395eacab1f651d3df806fe10d72edbca0124ee6055605a9001ff0ede1860fb5e11554e9a194640f0beaafbcab54b030ebd144e77524f6d19f1e3b6243041769426e02d9c4c3676508c9dbdb3f789269b73d6da0cea1e7de999b443303716dc447edd1c7c60cb3130508245e8339341663b105d98b0ac5c66e8b12779d1260159018d5b6bbba00263a9416c3595c4fa14d8f3dd12e7f8adec88bcf949aa1a3ae5485b4db7e10cf02ed5a7949ae2c35019b17c006c0dd6856121dcbf3cc2420c2c7525c7d335804cac4f6e59582d4ef898be7940a4dc08f11fa378927feae491467b3c791801409097906d207a078fac000a90b5912ff61f9c69174138b54ed33526db847d377607b93b1ebb5246b1f3ff9acf2fc58c731839112a39567a58a50f18ceda0dc753eaac8253aef033187791946b2bc6648979166fca614a2131eaac546f46085c49b916a1b926518586b10707ac816a6e2a407cb184164a32a7f49b899c433d505d9f4612db783e938242c859674649527830af54f7689a3a28f50940d36f66d05a0c82826ba7512bfe5a4b80a67ab5dcdc1425420ffe181dae6165af0082482dcef9d03a703f998ccfbf5f61245db0f01c4cbd1e7aed5d1fc824b1f8500181a02fc340cb29e0601f99a3996e0e24fe9a0af7d057802e434e79f154ca5aaa19b6373e1f4036dc8ecb8fca787435187e8b33b9f917389c8c1a54d1ed24e97b59c14b33c0571f9f1a70a53cad9d0900380f68d8a988a443ecd6a94c374647a0bcf8785770c45d743f2bc86ef6bc6d0b93613baef74e255c61496bb63f8ecaa5a4a322a3b9650bf420c07b24fb1c61e18e88c51bde53f01c071c8730eb66b458a0cf8b683882af94ee780e72f5c077fd999eabeda04620ba919f8fe1541ea8015f909369ee5a50c21de53d37b21d8e4ac2b63d73fd663890d893a192802cae42c7eb532da1c3ffc3f5a24449d53b8a0c6d66abb793847ea176af68133d3d7da0be7c224c9d40646221f1602e60c255e9b12efc95abf1f2a3b18620f2a427c97adf9e9c6da011c4b6c308488dca47a86c91116424c7db3a7f87a8067412d3c2ecfa8b7b618fa0acd37f4f6a6e83692555892f46ac549d165c625c7dd2b2d265dc36b85c142817e1fc703bcf410bb087ec7cc4ea97fbe956dd5f23bc0eea3335850dd4f1d23f656fa063f1f66cc0cf445bd59bc3bf0cd1a643aa6e94b04ad7a1de1905907f57fc0e4262b90f86cbbb9679e413e8c57963bc060f461d1d8ac39a85c4ed885770f3f411eda9162076bf496e65e909aad8b9bb9ae34ed0ea8b226497a70c6f5415b78d8a165e45a99a2dad18b1f22ccfde25d949f69d96dfd2727fc85dcb05f2c96ffdbc35f9f2316da484c7f337acd1a194a8fe9c49e6696f3331bbb90b3a7f18179944cfafe06c734aa17f56bbb3c2b0b00fdcd3716aad3dcacaf09a600b345e371bd40b566866d6373172dd16d83980098e09f247731c66d46ba6f5b9f287787e7d767bfb001640c1f6647641af2c6ca846254ae92d230c655aa0a2b40209d832c6e5a9eeee3583204cb410418eebea7801fbbab8c3e391aa4b9d1d20cf84162c70c1b44faa424e53d8d9ee81dd3907fb40fb180b0646cc125b52715d6b5989d7d8fb32d7b514daf7cf2ee6009c80a6954f565b596056af4065ee11888dc30fe3addb5b5f72cc07ec03f3206d274da705d395a69d8f31104e854ee83d5a65528eb9c7c2050f8ba04a6f196608b9a638ea298e5bc4da464f15a6e35787a09a2bf156c6e4da819987fe7ef371f77f38e551a871d770426198218d"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r6, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x10)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000840), &(0x7f0000000880)=0x4)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="020707e208000000000000000000004e21ac1414aa00000000000000000a000000660f000000000000000000000000ffff000000002731000000000000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f00000007c0)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000940)={<r3=>0x0, 0xb0, "72939298d9c917934d682c094649586af76227bde8591ea2489628d5bb6fb5004604bcb858184b6e3e1345a9cd25d4926b127bf0890144c73bf896e1c398cb4322ccfa63375f9b7897a61eb1bc39ca7580f71ccdd6517ce4a1f4ff442a200bbc30fde42d7b2e71535bd4e218a8453a6569c7f52e6a3b3cfc33d6e2f702f66d105457d1a895795de4e6767d8f457624b4196e8a6d9c20641370857754eddb1df9c5de09bd808db3907126561131e4a671"}, &(0x7f0000000a00)=0xb8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000a40)={r3, 0x40}, &(0x7f0000000a80)=0x8)
ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000900)={'dummy0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}})
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000004c0)={0x2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}]})
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=<r4=>0x0)
sendmsg$netlink(r2, &(0x7f0000000780)={&(0x7f0000000500)=@kern={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000580)={0x188, 0x3b, 0x52c, 0x70bd2a, 0x25dfdbfe, "", [@generic="478e47bd528dbb90e428a2b4f78b803213dd356e176cb6d5bfb7b586cfb46897e4b33cbcb96dbd8111c644bd7e52878d88ef048b15f68bad7223dc06eb94837e2b7fa03f9a1e098933a5ad1b77b064b23a5e15cca5829bb03adaa935cfd0c37f7a77f6036cb2dc745fc84df325af6f040d404b91179f2ad1fc77d1932d6c4423142c8cb8ded4cd8ddd08685947e2bb96d8302b0b553d53349a10dd1d09503acfb22dd02a4cd7aa12348916b17f2a5ff11e273ec4942a279c32c197a9e7ea50da082efc83f2e2663f0e1d44eff0dd8d8c341d56851bdef17922734bff72598fc48586f98c656d13b8d832c2ae", @nested={0x84, 0x45, [@generic="ef4c7bc457d2ad401509086089b2c4796edd613a5812d8641ec8fa83679adcbbfaf8feceab895d684cc778e85e84b9f4e9b799df45eb8443fc080a83700bfb62f7f5a358ef8adab0badec731ec93cf22316c49733fc5e0b3d5f0a248eadb1539881a84d3e900c408f0a0e26578ea1f3f8d759a3c07c86600", @typed={0x8, 0x60, @pid=r4}]}, @typed={0x8, 0x5d, @u32=0x20}]}, 0x188}], 0x1, 0x0, 0x0, 0x5}, 0x801)
bind$bt_l2cap(r2, &(0x7f00000008c0)={0x1f, 0x8, {0x1000, 0x100000000, 0xecdf, 0x9, 0x800, 0x2}, 0x1, 0x7fff}, 0xe)

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:10 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = socket$inet6(0xa, 0x6, 0x9)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000400)={<r2=>0x0, 0x8}, &(0x7f0000000440)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, [0x1, 0x6, 0x1, 0x0, 0xfff, 0x5, 0x1, 0x7, 0x3, 0x4, 0x1, 0x6, 0x3, 0x101, 0xd3]}, &(0x7f0000000480)=0x100)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r3, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x34, r3, 0x0, 0x70bd26, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x20000011)
r4 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000005c0)=[@in6={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in={0x2, 0x4e23, @rand_addr=0xffffffffffffff7f}, @in6={0xa, 0x4e22, 0x3, @empty, 0x70}, @in6={0xa, 0x4e21, 0x2d8df2f6, @empty, 0x5fa}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2a}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x3e}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xdc)

2018/03/29 10:51:10 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/189, 0xbd}, {&(0x7f00000000c0)}, {&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/29, 0x1d}, {&(0x7f0000000440)=""/113, 0x71}], 0x6, &(0x7f0000000540)=""/182, 0xb6, 0xffffffffffffb635}, 0x40012000)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10)
getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000640), &(0x7f0000000680)=0x4)

2018/03/29 10:51:10 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)

2018/03/29 10:51:10 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
r4 = accept(r0, &(0x7f0000000380)=@ethernet={0x0, @link_local}, &(0x7f0000000400)=0x80)
sendmsg$rds(r4, &(0x7f0000003ac0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000440)=""/14, 0xe}, {&(0x7f0000000480)=""/243, 0xf3}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/41, 0x29}, {&(0x7f00000015c0)=""/15, 0xf}], 0x5, &(0x7f00000039c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x80000000, 0xff}, {&(0x7f0000001680)=""/4096, 0x1000}, &(0x7f0000003780)=[{&(0x7f0000002680)=""/239, 0xef}, {&(0x7f0000002780)=""/4096, 0x1000}], 0x2, 0x20, 0x7}}, @fadd={0x58, 0x114, 0x6, {{0x1ff, 0x1ff}, &(0x7f00000037c0)=0x20, &(0x7f0000003800)=0x32b, 0x668c, 0x9, 0x8, 0x9, 0x45, 0xffffffffaf754813}}, @rdma_args={0x48, 0x114, 0x1, {{0x9, 0x20}, {&(0x7f0000003840)=""/17, 0x11}, &(0x7f0000003980)=[{&(0x7f0000003880)=""/190, 0xbe}, {&(0x7f0000003940)=""/42, 0x2a}], 0x2, 0x0, 0x7}}], 0xe8, 0x8000}, 0x8810)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r5=>r3})
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r6=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r6}, &(0x7f0000000200)=0x8)
setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000000340), 0x4)

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

[ 2377.239425] sctp: [Deprecated]: syz-executor2 (pid 13237) Use of int in maxseg socket option.
[ 2377.239425] Use struct sctp_assoc_value instead
[ 2377.256805] sctp: [Deprecated]: syz-executor4 (pid 13247) Use of int in maxseg socket option.
[ 2377.256805] Use struct sctp_assoc_value instead
2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x27dc, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4)

2018/03/29 10:51:10 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000004c0)={@dev, @broadcast}, &(0x7f0000000500)=0x8)
setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000580)={0x3d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'none\x00', 0xc, 0x1ff, 0x50}, 0x2c)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:10 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0xb37b, 0xffffffff, 0x4, 0x61}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0xadb, 0x5000000000000000, 0x9, 0xa8da, 0x80000000}, &(0x7f0000000300)=0x98)
socket$packet(0x11, 0x3, 0x300)
socket$packet(0x11, 0x3, 0x300)
r3 = socket$netlink(0x10, 0x3, 0x4)
write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r4=>r3})
sendto$ax25(r4, &(0x7f00000003c0)="3fd6d00080e1783c73f14bd7df3a6e62b6909c12b33e9fdf9c13e643911ae8a6ed129e35d9da2fc5305f903278f67a12c821a8e40183b992b555a9427f2243b0613aa1b2877b5350", 0x48, 0x0, &(0x7f0000000440)={0x3, {"2f39238a89e22f"}, 0x2c0}, 0x10)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={<r5=>0x0, 0x8001}, &(0x7f0000000140)=0x8)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'ah\x00'}, &(0x7f0000000380)=0x1e)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5}, &(0x7f0000000200)=0x8)

2018/03/29 10:51:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000002c0)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="f16023af7c9c2161ccc8eeb4976802939b53496345c0fb51ed0ca88e721caf32c65583c01246834625c019cd0cf2cccbeb5d5596947d8d0ac5c868fd2d5e482d9062f4462c1307de0875dd6d5047b8ec0a80b215c4", 0xff69}, {&(0x7f0000000140)="50c842698563590fd4a0f916a00a9379806cbaaaf24b9c6fd3a4ba77462ccfe8c5a0ed0ab81e9828242b9c1adf6e3791a24a283fe86ef6ee289691ec4ee7058c5de4029167b7fe1f13aafc74d6646b72ca4528ae81cae4f3b9033a9d787e7b71971f1740a125e61d55a0cb49ecccd5aeb33b6f177e4e50b7305175c26d5fcb1342d322a655beb629cd0fd54f5b7d80247e86d29d0ccbabc3c4fc51d88b4944a8b03fa8d951e18907757f69399ff9bbf1a4ff6ca5bf33f6c817e1caeeee732b4bab", 0xc1}], 0x2, 0x2)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000240), &(0x7f0000000300)=0xfffffffffffffeba)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:10 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
socketpair(0x0, 0x1, 0x401, &(0x7f00000004c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername$netlink(r1, &(0x7f0000000500), &(0x7f0000000540)=0xc)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000580)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:10 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000fe}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="100b29bd7000fedbdf25050000000800050006000000080004000800000008000400fcffffff14000200080004000900000008000400000800003400020008000b000a00000008000500f7ffffff08000600fbffffff08000400ffffffff080007000900000008000700030000002000020014000100fe8000000000000000000000000000bb0800070001004ceb98e90400ff0100000800060001000100"], 0x3}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r3 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)
ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000380)="0d5c8094ae35dabf043a8d5801a4bcccb52657cbe9fbb8a9cda58a36cc6f0a0c8c26504e3b0c3ca718889435aeb693674a5a47bd0866d656d3cb131b18872523c3789ecb75af64e7b7197fdbc29e4f3e176b6b88332ab028e70ad40c5ed3b0bbb75f796ad0988e53932999e9056c7dc7bfefb416b90a247c88e5f531fbe6da332b8a703438dc48e6eeba9b36e7081f6e4d5ef3ec498d3618110910ff75")

2018/03/29 10:51:10 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

[ 2377.605249] sctp: [Deprecated]: syz-executor2 (pid 13293) Use of int in maxseg socket option.
[ 2377.605249] Use struct sctp_assoc_value instead
[ 2377.608210] sctp: [Deprecated]: syz-executor4 (pid 13294) Use of int in maxseg socket option.
[ 2377.608210] Use struct sctp_assoc_value instead
2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:10 executing program 6:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x6}, 0x4)
close(r0)
r1 = accept4(r0, 0x0, &(0x7f00000006c0), 0x80800)
ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000700)=0xfffffffeffffffff)

2018/03/29 10:51:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:10 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000005200080128bd7000fcdbdf250a0100000800020008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000001)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000680)={<r2=>r0})
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000800)=@generic={0x6, 0x15bf, 0x5c5})
accept$packet(r2, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
r3 = socket(0x1a, 0x4, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000400)={<r4=>0x0, 0xfff}, &(0x7f0000000440)=0x8)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f00000007c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x30, r5, 0x709, 0x70bd2c, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000040}, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000005c0)={r4, @in={{0x2, 0x4e21, @rand_addr=0xfc}}, 0x3f, 0x3}, &(0x7f0000000480)=0x90)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4)

2018/03/29 10:51:10 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
syz_emit_ethernet(0x230, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac14ffaae000000100004e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="8100008a7bf92f967b101b017abf8f9fde134ba715ad98a3bba3dc587b370bc5ba957598b99e4045130c7809e592ce631d98522f5f90dabcef594ac9421b68e4d03e006651c6880910f90ab0b93ee3916661ce7097c43faf31cc96"], 0x0)

2018/03/29 10:51:10 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYBLOB="02070700090000000000000000000000070019000000000002004e21ac1414aa00000000000000000a000000ff00000000273100000000000000000000000000000000000000000081d2811b845112b30841aad5f71b1caba3a84194f4e7bbfa7734919e1d8067c227ddcdbf94b534d536d98bac9824700c90ff2d06eeb1eb396cb653ca867198cf141623a6bc5f56cf0b1f65422c6a42bc4dc32a4774f18055731e6f9002622e76e9bd0a0f6dd3140a8353"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000009000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200000008000000f000000900000000"], 0x48}, 0x1}, 0x0)
r1 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='illinois\x00', 0x9)

2018/03/29 10:51:10 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0)

2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f0000000180)="9fd21fffdc98a37d87728c5e8525f273d45cdfc92c15661d19e2067920", 0xffffffffffffff40, 0x90000001fffffff, &(0x7f0000000140)={0x2, 0x100000002, @loopback=0x7f000001}, 0x179)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:10 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:10 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:10 executing program 6:
r0 = socket$inet(0x2, 0x5, 0x0)
epoll_create(0xffff)
r1 = epoll_create(0x5)
poll(&(0x7f0000000600)=[{r0, 0x2002}, {r1, 0x10c}, {r0}, {r1, 0x204}, {r1, 0x100}], 0x5, 0x5)
pipe(&(0x7f0000000380)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000540)={'filter\x00', 0x0, 0x4, 0x9, [], 0x9, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000500)=""/9}, &(0x7f00000005c0)=0x78)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000640)={0x8, <r4=>0x0, 0x10001, 0x3ff})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000680)={0x4, r4})
epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x240)

[ 2377.879316] sctp: [Deprecated]: syz-executor2 (pid 13341) Use of int in maxseg socket option.
[ 2377.879316] Use struct sctp_assoc_value instead
2018/03/29 10:51:10 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0xfffffffffffffef5)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
getsockname$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)

[ 2377.932574] sctp: [Deprecated]: syz-executor4 (pid 13359) Use of int in maxseg socket option.
[ 2377.932574] Use struct sctp_assoc_value instead
2018/03/29 10:51:11 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:11 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
socketpair(0x15, 0x80005, 0x2, &(0x7f00000001c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
bind$pptp(r1, &(0x7f0000000240)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e)
setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200)=0x8, 0xfffffffffffffee6)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
r3 = accept(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000000c0)=0x80)
getpeername$llc(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10)
ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000340)={'rose0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}})
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300)={0x0, 0x101}, 0x8)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:11 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:11 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02070700090000000000000000000000070019000000000002004e21ac1414aa00000000000000000a00000032aaaeae00000000000000000000ffff000000002731000000000000"], 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000004c0)=0x1, 0x4)
r2 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:11 executing program 6:
r0 = socket(0x10, 0x2, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc)
write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f)

2018/03/29 10:51:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:11 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={<r1=>0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8)
pipe(&(0x7f0000000bc0)={<r2=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'ip_vti0\x00', <r3=>0x0})
sendmsg$can_raw(r2, &(0x7f0000000d40)={&(0x7f0000000c40)={0x1d, r3}, 0x10, &(0x7f0000000d00)={&(0x7f0000000c80)=@canfd={{0x1, 0x6, 0x20, 0x7}, 0x20, 0x1, 0x0, 0x0, "304a1c69f422544d9a196f9ab30ec080a228394705b919d3e296394362d02b6608efaeadbfccbe431d7535081c22e52b9bc7ee98645d9e71bbadc78da6140edd"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x40081)
r4 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80)
accept$ax25(r4, &(0x7f0000000b00), &(0x7f0000000b40)=0x10)
bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1)
listen(r0, 0x1000008000)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000b80)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000840)={0x3c, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x0)
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r6, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0)
getsockopt$bt_hci(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83)
r7 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}})
connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000})
socket$inet_smc(0x2b, 0x1, 0x0)
recvmsg(r7, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1)
accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4)

2018/03/29 10:51:11 executing program 4:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={<r1=>0x0, 0xff8, "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"}, &(0x7f0000000140)=0x1000)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040))
socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001700)={r1, 0x4, 0x7, 0xfff, 0x2, 0x7b3}, 0x14)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={<r4=>r1, 0x6}, &(0x7f00000016c0)=0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000001980)={0xad, &(0x7f00000018c0)="cedb6a8a098c2b56596dac4e149a1038539138dddc6b4d7742e443d53df85300370036761779ad92199d20155fb532a01ffa2092743d7c3492120712131598cb37217373d582ac3d9865fa127533379a561a3cb5437c560d77ded104b6ee29cbc28d1fe3d6a12f76ebfe6bc7d350338e56ab0c64b3e0ca55b305319fd5800cfbc70b4d4bc9f90c7d0094c1ed48fc6f47ba54df466e795d8d0832272fb387a058f70affc3b947bfeee2bab7aa8a"})
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x5c, r5, 0x400, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3bd17e91}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000)
sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000005c0)={0x1})
ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x600})
socketpair(0x0, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000017c0)={0x5f, 0x0, 0x401, 0x8, r4}, &(0x7f0000001800)=0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001740)=0x5, 0x4)
bind$alg(r6, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
sendmsg$IPVS_CMD_ZERO(r6, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r7, 0x700, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000)
setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001780)=0x3, 0x4)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e23, @rand_addr=0xfff}})

2018/03/29 10:51:11 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa4, r1, 0xb10, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20004000}, 0x90)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1f, 0x4)
sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYBLOB="f70801004b97e1"], 0x2}, 0x1}, 0x0)
r2 = socket(0x1a, 0x4, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000500)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5d7}, @in6={0xa, 0x4e22, 0x4e3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in6={0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x232f}], 0x90)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000003c0)=0x8009, 0x4)

2018/03/29 10:51:11 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0)
sendto(r0, &(0x7f0000000000)="5aefecc6007e29de4ba36c3869d4ad4236b8dce9d1762bc8fcf5c677a0bcc9e76b96702763e0d73f61d2e0", 0x2b, 0x0, 0x0, 0x0)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000004c0)={<r1=>r0})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000500)={0x4, [<r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x14)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000580)={r2, 0x40, 0x8, 0x0, 0x9407, 0x5}, &(0x7f00000005c0)=0x14)
r3 = accept4(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80, 0x80000)
setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000400)={@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, {&(0x7f00000002c0)=""/213, 0xd5}, &(0x7f00000003c0)}, 0xa0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}})

2018/03/29 10:51:11 executing program 1:
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7ff}, 0x14)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:11 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={<r1=>r0})
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4)
setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000180)=@raw={'raw\x00', 0x9, 0x3, 0x300, 0x130, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x268, 0xffffffff, 0xffffffff, 0x268, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x85, 0x0, 0x0, 'eql\x00', 'teql0\x00', {0xff}, {}, 0x2f, 0x1, 0x2}, 0x0, 0x110, 0x130, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xff, 0x6, 0x0, 0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@broadcast=0xffffffff, @empty, 0xff000000, 0x0, 'bcsh0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x7e, 0x3, 0x1}, 0x0, 0x110, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xbe3, 0x2, 0x0, 0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0xa, 0x5}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)

2018/03/29 10:51:11 executing program 6:
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = socket$inet(0x2, 0x2, 0x20)
getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000280)={'nat\x00', 0x0, 0x3, 0x0, [], 0xa, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)}, &(0x7f0000000300)=0x78)
r2 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)=0x2ec)

2018/03/29 10:51:11 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58)
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0)
socket$inet_dccp(0x2, 0x6, 0x0)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10)
bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x67, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'ovf\x00', 0x2, 0x2, 0xa}, {@empty, 0x4e21, 0x10000, 0x7, 0x8000, 0xf00}}, 0x44)

2018/03/29 10:51:11 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendto$inet(r0, &(0x7f0000000180)="a5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d)
recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2)

2018/03/29 10:51:11 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x9)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={<r2=>0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x1}}}, &(0x7f00000000c0)=0x84)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x20}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000000, 0x800000000000852b, 0xffff, 0x0, 0x2}, 0x14)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
socket$bt_bnep(0x1f, 0x3, 0x4)
socketpair(0x22766414648101ab, 0x80000, 0x2, &(0x7f0000000240)={<r3=>0xffffffffffffffff})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000280)={<r4=>0x0, 0x80000})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, <r5=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000300)={r4, 0x80000, r5})

[ 2378.427022] ==================================================================
[ 2378.434828] BUG: KASAN: double-free or invalid-free in putname+0xee/0x130
[ 2378.441748] 
[ 2378.443374] CPU: 1 PID: 13445 Comm: kworker/u4:15 Not tainted 4.16.0-rc6+ #284
[ 2378.450723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2378.460067] Call Trace:
[ 2378.462657]  dump_stack+0x194/0x24d
[ 2378.466292]  ? arch_local_irq_restore+0x53/0x53
[ 2378.470960]  ? show_regs_print_info+0x18/0x18
[ 2378.475457]  ? putname+0xee/0x130
[ 2378.478887]  print_address_description+0x73/0x250
[ 2378.483705]  ? putname+0xee/0x130
[ 2378.487131]  ? putname+0xee/0x130
[ 2378.490564]  kasan_report_invalid_free+0x55/0x80
[ 2378.495297]  __kasan_slab_free+0x145/0x170
[ 2378.499507]  ? putname+0xee/0x130
[ 2378.502934]  kasan_slab_free+0xe/0x10
[ 2378.506709]  kmem_cache_free+0x83/0x2a0
[ 2378.510662]  putname+0xee/0x130
[ 2378.513920]  open_exec+0x41/0x60
[ 2378.517265]  load_elf_binary+0x1348/0x4c10
[ 2378.521484]  ? find_held_lock+0x35/0x1d0
[ 2378.525531]  ? search_binary_handler+0xfc/0x6b0
[ 2378.530188]  ? notesize.isra.4+0x80/0x80
[ 2378.534232]  ? bm_status_write+0x2c0/0x2c0
[ 2378.538458]  search_binary_handler+0x142/0x6b0
[ 2378.543024]  do_execveat_common.isra.30+0x1754/0x23c0
[ 2378.548187]  ? save_stack+0xa3/0xd0
[ 2378.551797]  ? path_mountpoint+0xd40/0xdc0
[ 2378.556012]  ? prepare_bprm_creds+0x110/0x110
[ 2378.560484]  ? find_held_lock+0x35/0x1d0
[ 2378.564530]  ? cache_grow_end.part.35+0x84/0x180
[ 2378.569261]  ? lock_downgrade+0x980/0x980
[ 2378.573394]  ? lock_release+0xa40/0xa40
[ 2378.577351]  ? do_raw_spin_trylock+0x190/0x190
[ 2378.581911]  ? check_same_owner+0x320/0x320
[ 2378.586210]  ? rcu_pm_notify+0xc0/0xc0
[ 2378.590077]  ? getname_kernel+0x54/0x340
[ 2378.594123]  ? rcu_read_lock_sched_held+0x108/0x120
[ 2378.599115]  ? kmem_cache_alloc+0x466/0x760
[ 2378.603417]  ? do_raw_spin_trylock+0x190/0x190
[ 2378.607987]  do_execve+0x31/0x40
[ 2378.611336]  call_usermodehelper_exec_async+0x457/0x8f0
[ 2378.616676]  ? copy_overflow+0x20/0x20
[ 2378.620541]  ? umh_complete+0x90/0x90
[ 2378.624327]  ? umh_complete+0x90/0x90
[ 2378.628104]  ? umh_complete+0x90/0x90
[ 2378.631885]  ret_from_fork+0x3a/0x50
[ 2378.635592] 
[ 2378.637195] Allocated by task 13422:
[ 2378.640883]  save_stack+0x43/0xd0
[ 2378.644307]  kasan_kmalloc+0xad/0xe0
[ 2378.647993]  kasan_slab_alloc+0x12/0x20
[ 2378.651940]  kmem_cache_alloc+0x12e/0x760
[ 2378.656065]  getname_flags+0xcb/0x580
[ 2378.659838]  SyS_symlink+0x7d/0x240
[ 2378.663439]  do_syscall_64+0x281/0x940
[ 2378.667300]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 2378.672464] 
[ 2378.674063] Freed by task 13422:
[ 2378.677403]  save_stack+0x43/0xd0
[ 2378.680829]  __kasan_slab_free+0x11a/0x170
[ 2378.685036]  kasan_slab_free+0xe/0x10
[ 2378.688807]  kmem_cache_free+0x83/0x2a0
[ 2378.692757]  putname+0xee/0x130
[ 2378.696010]  SyS_symlink+0x14e/0x240
[ 2378.699698]  do_syscall_64+0x281/0x940
[ 2378.703557]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 2378.708719] 
[ 2378.710322] The buggy address belongs to the object at ffff88016552a180
[ 2378.710322]  which belongs to the cache names_cache of size 4096
[ 2378.723040] The buggy address is located 128 bytes inside of
[ 2378.723040]  4096-byte region [ffff88016552a180, ffff88016552b180)
[ 2378.734974] The buggy address belongs to the page:
[ 2378.739877] page:ffffea0005954a80 count:1 mapcount:0 mapping:ffff88016552a180 index:0x0 compound_mapcount: 0
[ 2378.749825] flags: 0x2fffc0000008100(slab|head)
[ 2378.754468] raw: 02fffc0000008100 ffff88016552a180 0000000000000000 0000000100000001
[ 2378.762323] raw: ffffea00051e2220 ffffea00050b1c20 ffff8801da5da600 0000000000000000
[ 2378.770175] page dumped because: kasan: bad access detected
[ 2378.775856] 
[ 2378.777455] Memory state around the buggy address:
[ 2378.782359]  ffff88016552a100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 2378.789691]  ffff88016552a180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2378.797023] >ffff88016552a200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 2378.804352]                    ^
[ 2378.807695]  ffff88016552a280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 2378.815025]  ffff88016552a300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 2378.822354] ==================================================================
[ 2378.829683] Disabling lock debugging due to kernel taint
[ 2378.835105] Kernel panic - not syncing: panic_on_warn set ...
[ 2378.835105] 
[ 2378.835108] ==================================================================
[ 2378.835123] BUG: KASAN: double-free or invalid-free in kvfree+0x36/0x60
[ 2378.842447] CPU: 1 PID: 13445 Comm: kworker/u4:15 Tainted: G    B            4.16.0-rc6+ #284
[ 2378.849788] 
[ 2378.856510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2378.876059] Call Trace:
[ 2378.878627]  dump_stack+0x194/0x24d
[ 2378.882233]  ? arch_local_irq_restore+0x53/0x53
[ 2378.886880]  ? kasan_end_report+0x32/0x50
[ 2378.891003]  ? lock_downgrade+0x980/0x980
[ 2378.895127]  ? vsnprintf+0x1ed/0x1900
[ 2378.898907]  panic+0x1e4/0x41c
[ 2378.902075]  ? refcount_error_report+0x214/0x214
[ 2378.906809]  ? add_taint+0x40/0x50
[ 2378.910323]  ? add_taint+0x1c/0x50
[ 2378.913840]  ? putname+0xee/0x130
[ 2378.917272]  ? putname+0xee/0x130
[ 2378.920701]  kasan_end_report+0x50/0x50
[ 2378.924652]  kasan_report_invalid_free+0x72/0x80
[ 2378.929385]  __kasan_slab_free+0x145/0x170
[ 2378.933596]  ? putname+0xee/0x130
[ 2378.937024]  kasan_slab_free+0xe/0x10
[ 2378.940798]  kmem_cache_free+0x83/0x2a0
[ 2378.944750]  putname+0xee/0x130
[ 2378.948011]  open_exec+0x41/0x60
[ 2378.951356]  load_elf_binary+0x1348/0x4c10
[ 2378.955567]  ? find_held_lock+0x35/0x1d0
[ 2378.959611]  ? search_binary_handler+0xfc/0x6b0
[ 2378.964264]  ? notesize.isra.4+0x80/0x80
[ 2378.968307]  ? bm_status_write+0x2c0/0x2c0
[ 2378.972526]  search_binary_handler+0x142/0x6b0
[ 2378.977089]  do_execveat_common.isra.30+0x1754/0x23c0
[ 2378.982259]  ? save_stack+0xa3/0xd0
[ 2378.985870]  ? path_mountpoint+0xd40/0xdc0
[ 2378.990086]  ? prepare_bprm_creds+0x110/0x110
[ 2378.994560]  ? find_held_lock+0x35/0x1d0
[ 2378.998605]  ? cache_grow_end.part.35+0x84/0x180
[ 2379.003337]  ? lock_downgrade+0x980/0x980
[ 2379.007461]  ? lock_release+0xa40/0xa40
[ 2379.011414]  ? do_raw_spin_trylock+0x190/0x190
[ 2379.015973]  ? check_same_owner+0x320/0x320
[ 2379.020273]  ? rcu_pm_notify+0xc0/0xc0
[ 2379.024139]  ? getname_kernel+0x54/0x340
[ 2379.028180]  ? rcu_read_lock_sched_held+0x108/0x120
[ 2379.033171]  ? kmem_cache_alloc+0x466/0x760
[ 2379.037470]  ? do_raw_spin_trylock+0x190/0x190
[ 2379.042962]  do_execve+0x31/0x40
[ 2379.046315]  call_usermodehelper_exec_async+0x457/0x8f0
[ 2379.051655]  ? copy_overflow+0x20/0x20
[ 2379.055519]  ? umh_complete+0x90/0x90
[ 2379.059302]  ? umh_complete+0x90/0x90
[ 2379.063077]  ? umh_complete+0x90/0x90
[ 2379.066855]  ret_from_fork+0x3a/0x50
[ 2379.070560] CPU: 0 PID: 4469 Comm: syz-executor0 Tainted: G    B            4.16.0-rc6+ #284
[ 2379.079121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2379.088445] Call Trace:
[ 2379.091011]  dump_stack+0x194/0x24d
[ 2379.094614]  ? arch_local_irq_restore+0x53/0x53
[ 2379.099259]  ? show_regs_print_info+0x18/0x18
[ 2379.103734]  ? kvfree+0x36/0x60
[ 2379.106990]  ? kvfree+0x36/0x60
[ 2379.110246]  print_address_description+0x73/0x250
[ 2379.115059]  ? kvfree+0x36/0x60
[ 2379.118312]  ? kvfree+0x36/0x60
[ 2379.121564]  kasan_report_invalid_free+0x55/0x80
[ 2379.126291]  __kasan_slab_free+0x145/0x170
[ 2379.130499]  ? kvfree+0x36/0x60
[ 2379.134099]  kasan_slab_free+0xe/0x10
[ 2379.137874]  kfree+0xd9/0x260
[ 2379.140955]  kvfree+0x36/0x60
[ 2379.144036]  xt_free_table_info+0xaf/0x170
[ 2379.148248]  __do_replace+0x7fb/0xa50
[ 2379.152033]  ? compat_table_info+0x470/0x470
[ 2379.156416]  ? kasan_check_write+0x14/0x20
[ 2379.160627]  ? _copy_from_user+0x99/0x110
[ 2379.164753]  do_ipt_set_ctl+0x40f/0x5f0
[ 2379.168703]  ? translate_compat_table+0x1b90/0x1b90
[ 2379.173706]  ? mutex_unlock+0xd/0x10
[ 2379.177400]  ? nf_sockopt_find.constprop.0+0x1a7/0x220
[ 2379.182653]  nf_setsockopt+0x67/0xc0
[ 2379.186342]  ip_setsockopt+0x97/0xa0
[ 2379.190032]  tcp_setsockopt+0x82/0xd0
[ 2379.193812]  sock_common_setsockopt+0x95/0xd0
[ 2379.198282]  SyS_setsockopt+0x189/0x360
[ 2379.202232]  ? SyS_recv+0x40/0x40
[ 2379.205664]  ? mm_fault_error+0x2c0/0x2c0
[ 2379.209789]  ? move_addr_to_kernel+0x60/0x60
[ 2379.214173]  ? getname_flags+0x256/0x580
[ 2379.218208]  ? do_syscall_64+0xb7/0x940
[ 2379.222156]  ? SyS_recv+0x40/0x40
[ 2379.225582]  do_syscall_64+0x281/0x940
[ 2379.229441]  ? __do_page_fault+0xc90/0xc90
[ 2379.233651]  ? trace_event_raw_event_sys_exit+0x260/0x260
[ 2379.239162]  ? syscall_return_slowpath+0x550/0x550
[ 2379.244072]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 2379.249415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2379.254233]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 2379.259397] RIP: 0033:0x4573ca
[ 2379.262560] RSP: 002b:0000000000a3e368 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 2379.270241] RAX: ffffffffffffffda RBX: 0000000000a3e390 RCX: 00000000004573ca
[ 2379.277483] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013
[ 2379.284726] RBP: 0000000000702000 R08: 00000000000002d8 R09: 0000000000004000
[ 2379.291967] R10: 00000000007018e0 R11: 0000000000000202 R12: 0000000000000000
[ 2379.299213] R13: 0000000000000013 R14: 0000000000000000 R15: 0000000000701940
[ 2379.306468] 
[ 2379.308070] Allocated by task 13426:
[ 2379.311762]  save_stack+0x43/0xd0
[ 2379.315189]  kasan_kmalloc+0xad/0xe0
[ 2379.318877]  __kmalloc_track_caller+0x15e/0x760
[ 2379.323517]  kstrdup+0x39/0x70
[ 2379.326682]  __request_module+0x2ff/0xc20
[ 2379.330805]  crypto_alg_mod_lookup+0x188/0x5b0
[ 2379.335359]  crypto_has_alg+0x25/0xf0
[ 2379.339132]  xfrm_probe_algs+0x1bf/0x290
[ 2379.343170]  pfkey_register+0xc2/0x8a0
[ 2379.347031]  pfkey_process+0x67e/0x740
[ 2379.350889]  pfkey_sendmsg+0x4dc/0xa00
[ 2379.354752]  sock_sendmsg+0xca/0x110
[ 2379.358437]  ___sys_sendmsg+0x767/0x8b0
[ 2379.362382]  __sys_sendmsg+0xe5/0x210
[ 2379.366153]  SyS_sendmsg+0x2d/0x50
[ 2379.369669]  do_syscall_64+0x281/0x940
[ 2379.373528]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 2379.378687] 
[ 2379.380376] Freed by task 2198:
[ 2379.383628]  save_stack+0x43/0xd0
[ 2379.387053]  __kasan_slab_free+0x11a/0x170
[ 2379.391260]  kasan_slab_free+0xe/0x10
[ 2379.395033]  kfree+0xd9/0x260
[ 2379.398110]  free_modprobe_argv+0x54/0xa0
[ 2379.402228]  umh_complete+0x4f/0x90
[ 2379.405828]  call_usermodehelper_exec_work+0x15a/0x2c0
[ 2379.411076]  process_one_work+0xc47/0x1bb0
[ 2379.415282]  worker_thread+0x223/0x1990
[ 2379.419226]  kthread+0x33c/0x400
[ 2379.422576]  ret_from_fork+0x3a/0x50
[ 2379.426258] 
[ 2379.427863] The buggy address belongs to the object at ffff88015c208140
[ 2379.427863]  which belongs to the cache kmalloc-32 of size 32
[ 2379.440319] The buggy address is located 0 bytes inside of
[ 2379.440319]  32-byte region [ffff88015c208140, ffff88015c208160)
[ 2379.451905] The buggy address belongs to the page:
[ 2379.456811] page:ffffea0005708200 count:1 mapcount:0 mapping:ffff88015c208000 index:0xffff88015c208fc1
[ 2379.466228] flags: 0x2fffc0000000100(slab)
[ 2379.470439] raw: 02fffc0000000100 ffff88015c208000 ffff88015c208fc1 000000010000003b
[ 2379.478293] raw: ffffea00054e5820 ffffea0005431b60 ffff8801dac001c0 0000000000000000
[ 2379.486142] page dumped because: kasan: bad access detected
[ 2379.491823] 
[ 2379.493421] Memory state around the buggy address:
[ 2379.498325]  ffff88015c208000: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
[ 2379.505657]  ffff88015c208080: 00 03 fc fc fc fc fc fc fb fb fb fb fc fc fc fc
[ 2379.512988] >ffff88015c208100: 05 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc
[ 2379.520318]                                            ^
[ 2379.525737]  ffff88015c208180: fb fb fb fb fc fc fc fc 00 03 fc fc fc fc fc fc
[ 2379.533069]  ffff88015c208200: fb fb fb fb fc fc fc fc 05 fc fc fc fc fc fc fc
[ 2379.540398] ==================================================================
[ 2380.127502] Shutting down cpus with NMI
[ 2380.131913] Dumping ftrace buffer:
[ 2380.135426]    (ftrace buffer empty)
[ 2380.139105] Kernel Offset: disabled
[ 2380.142703] Rebooting in 86400 seconds..