(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100)={0x0, 0x2710}, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x8000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000180)={0x7fff, 0x8, 0x3, 0x400, 0x81}) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f00000001c0)={0x303, 0x33}, 0x4) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/06/04 11:29:07 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket(0xa, 0x1, 0x100000000000000) ioctl(r1, 0x100000000008912, &(0x7f0000000240)="c626262ca523bf012cf66f") write(r0, &(0x7f0000000080)="be6c7242470cab7f5861709b6c935871d1d62278fd4b87bdcadae930364037c8aed4a7f46a6b85746ef246f99473e24100f963cacd23", 0x13) ppoll(&(0x7f0000000000)=[{r1, 0x84}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x1}, 0x8) 2018/06/04 11:29:07 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) ptrace$pokeuser(0x6, r0, 0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/06/04 11:29:07 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) ftruncate(r0, 0x5e8f) r1 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x3c1, 0x1, 0x1a0, [0x20000600], 0x0, &(0x7f0000000000), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gretap0\x00', '\x00', "65022070616e30000000010000002000", 'veth0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xd8, 0x110}, [@common=@redirect={'redirect\x00', 0x8}, @snat={'snat\x00', 0x10}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) socket$key(0xf, 0x3, 0x2) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1e) 2018/06/04 11:29:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") rt_sigaction(0x4, &(0x7f0000000080)={0x6f, {0x6}}, &(0x7f0000000140), 0x8, &(0x7f0000000040)) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0x8001}}, &(0x7f0000000380), 0x8, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x81, 0x9, 0x3, 0x0, 0x1, [{0x0, 0x38b, 0x7e00000000000000, 0x0, 0x0, 0x900}]}) 2018/06/04 11:29:07 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x204, 0x200000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x4, 0x4) write$sndseq(r0, &(0x7f0000000040)=[{0x5, 0x9581, 0x4, 0xcf94, @tick=0x9, {0x3f, 0x2}, {0x8, 0x6}, @raw8={"3e85a1cf097fbe46c787c76f"}}, {0x800, 0x5, 0x7, 0x4, @time={0x77359400}, {0x7, 0xffff}, {0x3, 0x44}, @queue={0x9, {0x0, 0xffffffffffff8000}}}], 0x60) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)=0x1) poll(&(0x7f00000000c0)=[{r1, 0x100}, {r0, 0x4000}], 0x2, 0x3) 2018/06/04 11:29:07 executing program 0: r0 = memfd_create(&(0x7f0000000440)="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", 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000100)="d48008930bda7bdbffd85f585e6175a99bbf311d3456d94ec2b0281844c3bd3ad82b84096528ab6713a872a0890377359a7ca0fe84a7d59c68cd3cbf8de5e4c35d71671fe9681da03d649f9fb467722a197e3e8f8cfab729cba4028d8b193e5036d4e755f2b8c57603c76c9798bcbedb9b3111129cb2296407e4b8defd5646b64d0c5c5312b4003691cc61d600fd1c96e27111a6fe2093181ca3ef0e84c68d4a740b86e8f495b9d195a6f49908c353e406a487dc17c3c69a86c588fbd25d57ebbe8262909fbf5c87367c10bde6751264a9c4732af15e536cc96276691323d0d9cdf858", 0xe3}, {&(0x7f0000000080)="fb62d0faed3d16400d0dcb28093e54d13d2bf70e2574ded528492dbdf37655281bcf7aeaa1c7826668fa5b5e08916658b5df5752155dbfe10de687af224228", 0x3f}, {&(0x7f0000000200)="33fe4db80241796aa1451e330d82bf463c3a667899c9596bfabbd714e4014a558e0ff73207505cfc2047b4e78c677e242206a6db7e20bcf4fec70208ae472774ee0ee63cb61b8f8b30831737aa263b4b5dcb0d1c235a79cadff5ef2d73ade7d4452e9c8d841adfdc1ae7b95f8d2b0074853a6eaeb5c0e39d4e5f8af3f137a577bd77f34ac6", 0x85}], 0x3, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x7e, "1f574af06339cf59a7a2639c509c7af9b4f02201d7f9889a6a96d815d358b2f6dbf9df044078facd1f0190afc7aca3ad86e8c6be2fac69c1414a3513e0781456fcaa249a932c4242bfee625f706771af513ce04baf06de6823a61753b99993f867686dc0f7032a168db7311bc08176cb2a0a246f3df9344b6d6c526d61ae"}, &(0x7f00000003c0)=0x86) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000400)={r3, 0x7fff}, &(0x7f0000000640)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/06/04 11:29:07 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x20000, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) futex(&(0x7f0000000240), 0x2000800006, 0x4, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000080)=0x200000100000003, 0x1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snapshot\x00', 0x20000, 0x0) r3 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='/dev/snapshot\x00', 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000440)='id_resolver\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="b416888e4c711a69fc102bb1707774c22c622f20a52ebb07516ac070e97d822c2d6c4893b90bf169c7ae8a4a6728b626d46427bbbfe2d261815744fa0457ce11a1ad780bdbd7ef7e231fe622756fe0ea19b2e4316ae6fda5365de6394d116d28ddc3ce88b80932e7b9caa37bb648439174e4ec51cc074af360f29c9a8066dfa9dbe3125420740b1d", 0x88, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000600)={r3, r4, r5}, &(0x7f0000000640)=""/147, 0x93, &(0x7f0000000780)={&(0x7f0000000700)={'sha3-224-generic\x00'}, &(0x7f0000000740)="a696ca4ebd4221c9e64c21cca2850552dd02d30f1fdfb166a116af4ad35bf4e540ed6058144586f0ffbc868eaceb755eb3fc5567ac48704b", 0x38}) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000340)=""/210, &(0x7f0000000280)=0xd2) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x100815}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@ipv4_getroute={0x1c, 0x1a, 0x100, 0x70bd2a, 0x25dfdbfe, {0x2, 0x80, 0x80, 0xbfb7, 0xff, 0x3, 0x0, 0xa}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x81) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x24400) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)) 2018/06/04 11:29:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ftruncate(r1, 0x1000000) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000000000)) migrate_pages(0x0, 0x1ff, &(0x7f0000000080)=0xd5, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000140)={{0x8, 0x100000001}, 0x0, 0x1, 0x100, {0x9, 0x2}, 0x1ff, 0x1}) sendfile(r0, r1, &(0x7f00000037c0), 0x100000e3) 2018/06/04 11:29:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/06/04 11:29:12 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) 2018/06/04 11:29:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000565000)=[{&(0x7f00005c1fbc)='q', 0x1}], 0x1}, 0x2000c000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r2, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendto$ipx(r3, &(0x7f00000000c0)="8d", 0x1, 0x0, 0x0, 0x0) 2018/06/04 11:29:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f0000000100)="c8bd7b9741faff22de0534dd81329d9a873426e29e00c2b1be0e54fadf4cc509af9c400f4fe7b3707380bdac5df00079718f2bf755bd70adfbd84c1200c4a07759207f76931e14c39f0e4d6a2856c767dec9837d325da0881cf6d751f123c1bfef956425990afa47fa158d85f7ad46c99751e71511b2ecb5d0ce4a7c769e013d6f96236c5ca39a2d1dfd50fab20cb8e3490a2e998b2af0317647c07ba18629784bfee2c1b5ba61456da03db6493caac5d33346d90511cf99a5010f285a010f58158fd3e27e4aea96ed782e96c64e44f47479085a82fa841d1c0ffd0c8a38478def5c375589190215aebe8d0b3818ef974637881cab") ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0xfffffffffffffffc) poll(&(0x7f0000000080)=[{r1}, {}, {}], 0x3, 0x7fffffff) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000200)='cpusetuserppp1security+\x00', 0x18, 0x2) 2018/06/04 11:29:12 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="5a966a30"], 0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0xe, 0xffffffffffffffff) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/06/04 11:29:12 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x9c4}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000240)=0x4, 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000100)=0xfffffffffffffffd) bind$netrom(r3, &(0x7f0000000080)=@full={{0x3, {"1a7c6bf2dc988a"}, 0x3}, [{"c2b747ba89a822"}, {"3a804534b3787a"}, {"48dbda786134ef"}, {"254546f13dd86e"}, {"2ad6e47ac9ee39"}, {"8495edc2d27b97"}, {"d15208e5cab4e5"}, {"01b88a68d97cf3"}]}, 0x48) 2018/06/04 11:29:12 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x640003fc) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x4, 0x2}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x5, &(0x7f0000000000)) 2018/06/04 11:29:12 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000700)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x2c, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x2c00, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, &(0x7f0000000000)) r0 = dup(0xffffffffffffff9c) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@ax25={0x3, {"67de0e8a210895"}, 0x2fbe}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="625e43ec9d031aeaee6d05052a80e6a05200c9e136a7648f6c0a8247f8dd39d762cc4e5b70384607668438d9fb14194c81326877ed323317caa027af0e041c5d3b18e63c611e1e0fb092354de296bb81310a1a9d526e281b20dd2b2994887fdc41f80cd90d47c5bc4c71996ad0226cb09dcefe347627a7fb9dae1e9ecdd8017161925af8ed1503c39610cb6834b68b44e3b930f71b07177dea0c96526baac97e370138b654ccb1bb77a7135e8f1f5603c7cf0bb67324fb", 0xb7}, {&(0x7f0000000780)="89468fecf2cbaa089163d923a3ec07ce3e07be4bb55e1a29c6addabe01bdf26375275de272a2d3fd5d5cdce461b4fc3c55b7374f6b1a2df3593701f2663da0231f597b2f96ddb34f121cef4eda60d7d1179802c0960d7219e9877c293ec89a22e34e08aa8f197d5b149cde515af97fcebfe088cae52e54b17062ccf3c79ee451cdc365f7464c64095ed222e5e8b26591dfc3a8959e2f3db0188c79f04c6ceeeea221c449f31a80ac86f085620229524f344875498422ee720d5955a44806e4465972325c3d8116fe1c3da6ebb880202778b1dc8e9f5eb2d687add664e0f29b4d5cc8d5fb73dd89b6a67178b2a4b03920019ad1d3b0de7cf7b11aa6a09ca78c33d8dc02de98ad7b490ec1498ee2f3fbed46602b09b5e104e3acd5e86f1166be8365eba5211d076700f47b92c27ccebfaaeedd01d9d55faaf6235f9e602a63eb45208bfd8c280efc7c8da3e2489f3bdb40563422f02639a77a226ae93de59a8ffbdee335f7b92f4ff729c53525fe9fd0b5840abf1bf981b38c086094f1bb23d5e8af838193646664f7bf329f8cf07bf65e61aa76395f255aef2a6767e2e4d69c72e0bfde80c155919cf404297c0b375a5bf4a74b442f936c807568262dc792965dd17b4053825b85bbc169ca8dea4f6c697f336e477689034967932ad81ecf4ac04e28bfe0aafd99cbbcc30ef482efa22e83a9ab6bb7f40f94d043c3e6dac0d1174b2a2e5a528c2075038b28ed6658f4fdcd43ad254b494a494743387035de91aa0ce52e030a2742973da4c3fd72d5fcce4fcd205bad62eb2131eb979adafab8cb414149aba35496ac2fdab36b12e5db93587e1a1de22cd6cc87431707430b586586e52015bcd04238defc8e8d29ed68ce039c2fea56d35916a4038337e2f10245dde1ec31bdcd7e11e8e445f5a6b8602b9fe6d2ecae925abd2fc02506ca909f16b8ddd90c1713746d0b19b54143bca7b40be37f758d336f7b23702e6844a5593eaafc52db5dadef811d54ba81264760553e5a462581d60cf51d8d5d922ccea1392de42bb493db92621b8979138a83612984f6bd5e0fe8adb25735b45b6070de454f48f39e8638a1958456a6c6102d0f055fc074b27c41ff2dcf592f70f34a9f4e70ff9feaa761476786ed2ef0f05505095be873ce61bdfdca451308a3ef0e23589725c9933936189192a99d3b4a131ab9661214f989204c48c6d57a4f139e19b3705b5db3ca5d75e48ed0d1fafa3ff99ec5b1eed6f6c0b4ee0ec66ca0f3e871cdbaa8be4cf2bdd44d9137c60005a19bf123debbc29168c4a27086456f5992fd80b69d72fafbab0ee7611208c441a5d1f54adbce0046be8d97d8f4569bdbd3b7869740da39a4dd2b984059952d07155bde4869174b5d1139f8e2b14575a5fc300fd8bfedab8ce6cecc28bd194d0e232d03e3a31e8bd9eecabdca826c5de927f642e963767fb4a185a2b780b2c092bbcbd2ec9b8c2332f3b916feab836d58a68ae180a014f70e02fcc0969ae71ac060b31f81de461674ababaefab1c54cc03b1654311bc81ecbfb88ba8d54088b92923ca7024290818848cbe9d4558f78fc1b2b65e4956c6786aa9650d3eec2e0a8079ce7f61d81a8fc15a7bc27c64107d88be90584f4b5f9fe3858f192d1c4de75efb7c09bda046baeddde053828d2a0fabd6ddd326c8a5f172714f37c23f25855352555ffd1ba5426d177962b79194ccf990b58db6bf08ad188f76c946681808843a2bb22c72a300dfdf3d09cc490781e0a5a39bf359bd519db2221dc27a7ec2d0527d0f6abab9b3de7a4fd8c4dc3e3dead39e5e0bdb0359e4e5bd5d67fc3b01991db012569d804b2231ca912e6e9f765ecf976cf3f77ead02274d66ab82ca9b5b8fbc93bc7c695ce1bf71a4df32c14e96199e004ac92daf1060dc63874c450d022659b4aef79d80779aedff042af69fb70d78ceff5e117b929de503f7a1ba0a50b218b265848e9a985d865aa035fb62b48550ce69608280a447c2da956b7315dde9544eef8c217b6fc029d059b75b4ed98484ee5656d3da2c76e71aed6641db41577d3f04765147f6370dbc8f67305f66ee896b15d8485b29bb50667fc73138bc838d10aca42e64b8577053200077568f9115c63e0131ceee14a840763c59619bafb7e187bf72c3edd7d92a82297017e2a86de6d69a6a6464ccf050f95110589b0a383c1afbdf6f42ce633ca2d1a9f83d1177341ffa27ce2debc5d02a814f00cc1ca41dfe78bd4fb0a1a5688b02dd2a6e6c8d4882872527c9ce71fd867413b3716657d8422386cc8bbc4d749a5d1ad77c7644efec16e2e7a8c1b6660a2024224c743c4277b19140a7240dcfbc3e8734730eca22b3a4f56eca6466e00911d1f16de67d7ea2dac7cd3b6f377de6ea2776c7432c760b7168d133fb690f10e2707462a3f4a9176e6f6866db143c63e4f6038df7a5c695dafecbe15b443ca8bd71b0d9355dfb43206819b5958ddcca8044c9f74cebdc5bfc4401fa3760ad7f6de7c641fbaad37674cc2facce683adda03c05387982eeaa2da0f5452d1fab59a7bec36a38085af28becc78bee2fa7f28e1e19f95087eefb1398e7fec987a9a4caea3e3258c3a3a6c30af7ad5ae5822932033fa67fb8a767abda4af1e2cf77e2f9c5bd7cdb6be7f34c3b03a209a746d9b4a20e870fc453a3458d6bb23919a570d55eb3f53c88ab8d6c6215196362d4c4999682f1d3e12039e66ea367e49aa94286d9e2c43f92869f1d01e72e3c093622ca50681afbf6c847d079e83e17c2ceba3be739ad10f7db6da8f1e06c11fa6d3a17722781eb62f40738ea01f64bdf1bde2def46c5a6ba1b4b1475871967b5e4729410264639f3c76bc5b11c51787013383d9612b35b9bcb587d77a3c22417ca64caacc15ac6ea012a4a5ee8a693d945a12f7b8d5cb5b887650b65a73c42e99f128a0725b1f3a31e333ad70682dc44af6f33c6caad866124931978413f6f2cb7aa1c1179cf482f01b4e891e91c55ab6bbe7293aeef6e513066ea7fb822db0d41a15311a865dac232725db0afc0925a9097fa1d3d08cf4bdf5f82a4d03a1575cc872acd9bd57c70a895a53a8ff0df438d6613aa62afa5e1dfa8f7262f451d5d15bc1fa1384f4178250db444cba590398faa467dc1de62d438ebcead05a47b9c6d1bd50363aff200e3e25080aab21278048d6e49beabbe3deab598798135f40b9b4a656262559fc96db040833feb7057bef654958e1cc3a8a6a23382fc7b88f6670d6fb46d55efc1974cc14eabaf3b3338acd54f1f655f7ff17f99b2b5c3bac04d3a97230974f27c4e6253c75702708f825c844ad05b0ffee64e9b448c9c10b90f2fb40dce179952bd20d72b6288a01c9c2591e263757a2b958671183eb77480790bfa87dc18624cfb6e17dfb4e5327666f950168be06e35b4be5f253c8df03a5d2eb614168d80be36e2e86aa399b1cf1a977158fff4a920176ba0acd7dae6617ccf694340d2585d598b733228020485301f81dd2e13ab396b6148c7f6c54cd703445c5504d192c6877e792a5f3ece210d326a990890389d8e4044659a0e14f74c9e23f13b828cee67c1143be175c0ad4e2214482691f816588ac237a16bf4b68a8956ccb08a138be0771c1bc1044e47b092e499518e5dbb3f403ea1bacd99986d502efcc0fac843872a599ba90192c6ae6b19edf8a03f1dc752d7eae0ceb864f2167cba810a4ed75abbffa7a6051c23e14cb5c6b119b364bb3a988afd86a07a7166d2533d3a5f7b45efe569bec290ca21987777d491c0f9b1f6d3bf1bf7ced188f0f075d88f938c68ff9565b818d29fa980e580b19cfeb541506b39aa12b6796936a8eb184813aad50ffd89b92d76422fff631822af2398b433fb2b65031f562683312a3308d5edbbc911e888892fed7efd61995dc41d72260a23495474b48ab837f0066e8500d133338ac4567951a26d504886a0d1746c976ef73380fec2d6696dd35c97780a1d241cdf8ddd31a58460d107289b135e4c67af1411b03c90ab6395a65849438f31ad9fc0d963dd359e25db99dda88f38b2f91fa3dac1ad0d3e1103cd7c3388699cce17d607d66126775b56abfac744b2e5798e4eec232f0b732150f1232c90eb5aa17c89342a28b9e92746a5e1c88caa50eadf929b2d7982ddf4c8cb80fcd70e1f5c05ce2ab18c87413e1d4bd0c0d87e89cb04441201c8c1d1bf5d8ea3a85affbbd6188bcdc24a2f529f0b190c508263a93156183c313dbdff5e2a773f2084fc2ef6cc13a000a789865f86a9bd1a913e8a9c0aee4e7688c37d0c35117826ee7254650e64d6e31643cf122980fffb07a5284cd3d062af4ceace61c6a38958f92ecdf80a912f459583f2f5eb4af16032a1758e6ce4c6532a18b8d8bd260bfa3de9d5cae0d973508e6dadedce2eaee871d11d81f1f56ae778d4823c49ccc560357da0840d5b8540825a5b50355bf41e3baec227904f8773cb17a0f0b2135c74dac0936c959a0fe06176bc1615ea42a17a5c2a9ae02e33f1c3b12739463376ec90c0217b347b4b9cc04031491ea6c4212be4d56223f0aef979e18957aac7dceb1fbfc935baabea271decb32e75244fcd5bbfbae66ea3795462b490b9616e4646a00da98916bfd70ec1f7ef97d5a24bc0f18ebe15ca8b2fa7df7912875ffc723cae1da78a2160965749187d0df1b5c3151593c3b4c0480ee9998fbcf5cb04a9380eb28a383a5d9990258f0abdc4dec6388c91e301e336063264fbba8627057dfa36105d3e90556d4f731797b63a4683d007b00feffe2a3df8050915d5ddd49d33f94304410cc65bd4491b31e274d06da6e492050f7b40dc841368b3c93381e36c1848c2eef72e2cb9194f888207daae7fc327384280a75a4c810cda41bc6e339630abf9ba6bc982113761e6f2c323ebf61543c9412f1f3ce8aa0e5135169aea4c9ac8b2fd483bc7101fe14cd003959f219df529578496cf1922911e041f9840e0a8b651276fa2dd921e4bebd76f4326c2e0f0e8892bb1ed4091affca86356af12df00dac3e3f54cbc2f10a73fc330bd5abb27e8abce43626f292ad7da9ca55e2e04c169ec309e1a5908fc2eb80ed7553b9bb7f3d040769ec75e24ed2525040f5b34ab88af159346adbbeb4b312fe4201f38b0bc682ceecbe612f013ccc7b26d62525c151e44c51d544bd42b3f66ddcfa4d9218fd8217f6598cf078d08860e3966d5b29a1f90aa967218065e9f0424e2261d9dc73fc3bd7156d1c22835a813c4ec69a8f2191c0407d8aa3eeaa8706b56a5775e2debafc6a10ae5c99e30cf98842173b5c7c69ca46fcf33056e96911aa915eb6ce0434ccfaf8227c0e20ee3600a79f22161bef19487309feea723fe6249bb3cc3514155a3a491534585221ad63fc793127c2cf4675ebd90c2f90b4f2777caf7b4730eb482eeb69da8784207901bcd0a846d9357b87a804bdc494cfedc62b9ddbfb7d88fa9f27d1da9a58026551e053945411a90277560bf3dbcb2d760c4f0d9e2c1533a454b1626de72ab3da210ce3cd04aedd8b346150e800e15729ac783061600e56653beb6e3f8d9e6440005de575359ca35bb0f9b27c9c541e74c46b5f8b8b47d55a6ecfb6dd29c85a4822f28467adc6785310cf46e7978528c2be3cc9c7988e0434a0c0ce1c014c87d0d9f5ff87b9f3aa1fbaafa1627ac13013d4f68c388b5431779387337f6ce92188476c15ebe4bd7616988b8d1b042e9d991efdda12a63e2665bd1183d6a30539221f87a67267dbd0ae7c4dc033a38584606cc450b5c539b4c314ff8bbe2080f9629741293aaa1b", 0x1000}, {&(0x7f0000000140)="ba30ea7ea787be796c1a9c233dbe23a26c1ad1169e058e53fcd1b603ee7277b5d4c00c8f97104d34d27ff0621de6ccc8d780700abe620197683a401b4a6a54876f16a26ce0e35dbeafccbf6158c09314b227f3fd65a9acad0b8cc546ff2417370acc7a302b0e8cd993ba1865b33aa30c4725db004feea55e6a77b518167da109c44a8e6b903bc69c4a167e902d2f95651271fe482363004f99e4628b197ddb5509e47e11cff7ba", 0xa7}], 0x3, &(0x7f0000000240)=[{0x18, 0x10b, 0x40, "2113"}, {0x18, 0x104, 0x400, "99695d2c70aba946"}, {0x70, 0x11d, 0x5, "afdae8e598693438fe66e248b572812a0bef8d76fc885022d73bbe2baa5916b07f0da28400ad322f04fbc00830e1a88991a4f4f6f7f83fdfe8aea0dcadf89e96bebf210b3db23e2dd76c157518bb89ddecb2efaf9deb1704cdb2ffe9f465"}, {0x38, 0x103, 0x6, "ed2c41b3b08ca09b7354781417b5874c36b38372d9f129f1005d5f7b8075053b8d3b1abcb7"}, {0x1b8, 0x117, 0x2, "c0c4881eb65fdca615882d73ddbae74f6c765c3c1b625319b7cc7c65b2ae7716e12d4921f5ba26b775954315e8a92de3823e0bbbcac66259ff2a7b8cadc7c945c3996fe3174077240baf3338bac1b09cbdb42898bb9a2bc33c6e5077e67f0acdddfdaedfcdaa9592"}], 0x150, 0x8000}, 0x12141) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0xfffffffffffffd8b) 2018/06/04 11:29:12 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000080)={0x3ff, 0x1, 0x1}) getpriority(0x1, r1) r3 = syz_open_dev$sndmidi(&(0x7f0000001980)='/dev/snd/midiC#D#\x00', 0x4, 0x200) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00000019c0)) 2018/06/04 11:29:12 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000c80)="1518b1b76b07671d28ef2d3e528cef0be2fa1f95b0a571e295f5e539eec7cca64255adab1492ea5030009e1607452673a260e48cf55e") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) gettid() ioctl(r1, 0x7f, &(0x7f0000000040)="0047fc2f07d82c9924c99b") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xb5f) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000c00)={0x1, 0x1, 0xa328}) ioctl(r2, 0x800000000000937e, &(0x7f0000000000)="015600eb0040ac7f27") 2018/06/04 11:29:12 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000011c0)={'vcan0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001200)={0x0, 0x0}, &(0x7f0000001240)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001340)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x9, 0x4e24, 0x0, 0x2, 0x20, 0xa0, 0x2b, r1, r2}, {0x8, 0x40, 0xdc, 0x1, 0x3252, 0xd2b8, 0x9, 0xffffffff}, {0x7f, 0x9, 0x0, 0xffffffff}, 0x1, 0x6e6bb2, 0x1, 0x0, 0x3, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x0, 0x3, 0x7e00000000, 0xad, 0xffffffffffff2a44, 0x7f}}, 0xe8) 2018/06/04 11:29:12 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) [ 112.675410] autofs4:pid:7317:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3942667777.2141995008), cmd(0x0000937e) [ 112.689615] autofs4:pid:7317:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/06/04 11:29:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000063fc9000000050000008c0100000400000000b5928fbd0065750ede825e45a90f3d09876e6d07d4e191a1f98937780700952333bb937dee28d4b2921ea4c8faa02a6b0bc6082b9a916a0dc38b518cdfff0f0900bb98b7559414d05501b53517cdf52762943393158959003b2cbdae69c720e6ff0000000000710e13"], 0x7e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8, &(0x7f0000000140)="0047fc2f07d802092c99240970") ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x5}) 2018/06/04 11:29:12 executing program 1: unshare(0x400) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000140)) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000001c0)="192a7581017651d9b041413f6fac2095d6ecb93d5260a300dd6db45c5799b1b07ac97917a3b2c45e30a8348dcd83bd208893438fac57333c3ef3776c6b3e26d562455daa496c524224139cd35ed719cd14cdecee93604b82d0910c5d939759f302c5b5688f3c", 0x66) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28}, 0x10) 2018/06/04 11:29:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) io_setup(0x6, &(0x7f00000001c0)=0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000500)) io_destroy(r1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0xfffffffffffffffe) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000200)=0x1fa, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{}]}) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000440)=""/169, 0x10100) getdents64(r3, &(0x7f0000000100)=""/149, 0x95) [ 112.836865] autofs4:pid:7332:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3942667777.2141995008), cmd(0x0000937e) [ 112.850985] autofs4:pid:7332:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/06/04 11:29:13 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) 2018/06/04 11:29:13 executing program 0: shmget(0x0, 0x1000, 0x484, &(0x7f0000003000/0x1000)=nil) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000292000/0x1000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000001fdc)=[{}, {{0x0, 0x2710}}], 0x30) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 2018/06/04 11:29:13 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="0047fc2f07140a07a942706dd14a0100000097e0f075c6e24941d0eff88333") r1 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x9) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000140)=0x6, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000200)=0xfffffffffffffe32) sendto$inet6(r2, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x10000, 0x4) listen(r2, 0x5) accept(r2, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/06/04 11:29:13 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001780)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001740)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000017c0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x30) write$rdma_cm(r0, &(0x7f0000000a00)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r1, @ANYBLOB="5b2d586f286a1e6efc0e7c7878732dff69b584b414403b"], 0x10) r2 = socket$unix(0x1, 0x5, 0x0) dup3(r2, r2, 0x0) recvmmsg(r2, &(0x7f0000000940)=[{{&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/226, 0xe2}, {&(0x7f0000000200)=""/168, 0xa8}, {&(0x7f00000002c0)=""/227, 0xe3}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000480)=""/171, 0xab}, {&(0x7f0000000540)=""/31, 0x1f}], 0x6, &(0x7f0000000600)=""/130, 0x82, 0x514}, 0x2}, {{&(0x7f00000006c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/175, 0xaf}], 0x2, &(0x7f0000000900)=""/21, 0x15, 0x80000001}, 0x100}], 0x2, 0x2000, &(0x7f00000009c0)) 2018/06/04 11:29:13 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x3f, 0x35, 0x0, 0x0, 0x31]}, 0x5) 2018/06/04 11:29:13 executing program 4: unshare(0x8000000) semget(0x1, 0x3, 0x200) semget(0x3, 0x3, 0x398) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2002, 0x0) unshare(0x28020400) 2018/06/04 11:29:13 executing program 3: r0 = socket$kcm(0x29, 0x9, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair(0x2000800000001, 0x40000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000080)=@in6, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000000840)=""/77, 0x4d}, 0x0) close(r1) 2018/06/04 11:29:13 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000040)}}, 0x10) write$rdma_cm(r0, &(0x7f0000001140)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f00000008c0), 0x0, 0xffffffff, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}}, 0xa0) 2018/06/04 11:29:13 executing program 1: unshare(0x7fe) r0 = memfd_create(&(0x7f00000001c0)='^\x00', 0x3) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x80000000) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f0000000040)=0x3c4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x20, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001280), &(0x7f00000012c0)=0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$binfmt_script(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x1014) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000001300)="3f07b7e1cb43285ad73bc432393313de7d5c5a569ff658c0871d4194a62c0c778283e07b08009c77b86beee083e18a848f1b155f84e7bfcebb4ec888f7619d62a6d0d98a4efd1e33f0bcb9539b8bdcab6b16462cbf907ba9a9c6bc22cefcd4c3d65b1c", 0x63) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={r2, r3, r4}, 0xc) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000000080), &(0x7f0000000100)) 2018/06/04 11:29:13 executing program 2: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000001c0)="4c00000012006d60588000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881a3b2f7504991293809c9", 0x4c}], 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000100)='cgroup*\x00', 0x1) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000080), 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)) 2018/06/04 11:29:13 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000100}, 0x130, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv4_delroute={0x0, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, {0x2, 0x20, 0x80, 0x7, 0xfd, 0x3, 0xfd, 0xf, 0x1000}, [@RTA_PRIORITY={0x0, 0x6, 0x1}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x4}]}, 0xa73f5217a4c4096}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0xfffffffffffffffc) 2018/06/04 11:29:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket(0xa, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5e4d4da8, 0x18000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x2, 0x9}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/06/04 11:29:13 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:13 executing program 2: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000001c0)="4c00000012006d60588000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881a3b2f7504991293809c9", 0x4c}], 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000100)='cgroup*\x00', 0x1) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000080), 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)) 2018/06/04 11:29:13 executing program 1: r0 = socket(0x15, 0x80005, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x110, r2, 0x30a, 0x70bd2c, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r1}, {0xf4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x4040001}, 0x40) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=@updpolicy={0x128, 0x19, 0x220, 0x70bd29, 0x25dfdbfb, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x0, 0x4e20, 0x9, 0x2, 0xa0, 0x80, 0x36, r1, r3}, {0x4eb, 0x7, 0xff, 0x43e2, 0x9, 0x9, 0x9, 0x1}, {0x10000, 0x401, 0xfffffffffffff801, 0x5}, 0x6, 0x6e6bb9, 0x1, 0x1, 0x3, 0x3}, [@ipv6_hthresh={0x8, 0x4, {0x6a, 0x1c}}, @algo_auth={0x4c, 0x1, {{'speck64\x00'}, 0x18, "d21fb1"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e22, 0x4e24, @in6=@loopback={0x0, 0x1}}}]}, 0x128}, 0x1, 0x0, 0x0, 0x40040}, 0x800) getsockopt(r0, 0x200100000114, 0x2710, &(0x7f00000002c0)=""/1, &(0x7f0000000280)=0xffb1) 2018/06/04 11:29:13 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000)="971ce20863", 0x5) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) r2 = getegid() getgroups(0x2, &(0x7f0000000100)=[r1, r2]) ioctl(r0, 0xc1004110, &(0x7f0000001f64)="967d34f201") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x80000000, 0x4) 2018/06/04 11:29:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x80000000}, &(0x7f0000000140)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'ip6_vti0\x00'}, 0x18) creat(&(0x7f0000000180)='./file0\x00', 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/06/04 11:29:13 executing program 4: unshare(0x40000400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xe, &(0x7f0000000140), &(0x7f0000000040)=0x4) io_setup(0x0, &(0x7f0000000000)=0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200000, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x10000, 0x20) r6 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x5, 0x40000) accept4(r4, 0x0, &(0x7f0000000080), 0x80800) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x20080, 0x0) r8 = creat(&(0x7f0000001640)='./file0\x00', 0x101) r9 = eventfd(0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000001780)=""/133, &(0x7f00000016c0)=0x85) io_submit(r1, 0x7, &(0x7f0000001740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xff, r0, &(0x7f0000000080), 0x0, 0x9, 0x0, 0x0, r3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000180)="aa1698d61ec3daab78f62f0867c6f42d40168c16cd9c06c989b417493f600a7711dfb730859025eaca86444200ab2ed834ee65f365c8dd952f", 0x39, 0x80000001, 0x0, 0x1, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x80000001, r0, &(0x7f0000000240)="e63a3cd2dc693aa911d50516b22d8750f119eb221dd7eab9dcf8f78a3d491b33356ec1c1bb288c6d2c6e73d446974adb4e56d31fc71d1787e7d7b99f8c952d3d3fd0a9a74413fe8ab68959964ba97567588b07d5dd78d8e1dfc6dfad0644f773e85db03ecf1c41e376a5d70745848734e069ac2b1932b839512f9b9478a5e42fe852b7786e5b0c5a858b3e0da26b74d412429814def07e0944d1a4ed6be5c8cf0114f4de05e18e9c5557c2f3d699af9238146ec9f5a2218fa7ad2e1ccc5e5abdf3ad931ab71bac6175ad1d020d395a6a0651d25262e22ea6f7", 0xd9, 0xdd6f, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f00000003c0)="792eb60f88e7bfa0a693d362bc52e30498266bd4f915e03d130c5ec7d4eb87dc7c07261fc9512fa20bbccd7bd92d2a7df2a6c10dea5943052545cf9e9dcb9afd594d2ccd2c95ae4d24dde9eadf6b6fe1b8300f86dfae2fe0230ed2a0375d90f0d81383f7e62597c4382e7014c74c09851fdf9de5b8dda0a7db94bf3fbb4a88f70819f438ed36b9fdfe89bf45e9ae5fa643e9f3d5531f84d79904c3da510f3f07381fa690e62c3a6c5f4258bd996b2d2ca725b87c80ad92c345abd9ed59310613a70fa363a3d57b66c3ea837ae397d0e1620c73c2df23b23d19e91bdc3c65", 0xde, 0x80000001, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000540)="217dfbf914d76b1e6f403608ca86ab15347f983cfe09e0069d4a749b09148a294c569f7f5a233dbf3a36fbc3507a4144e4bc4e6f3ac0e0b2233c2c9670c87bd98bbc5934a9365d1d668ca42d01235a7a8e8f9dffac0dccedb6cf251c3d4b4bf3d9205ce5c4e10dab5fc3b9227fadc8c2cc60efddafd50e54", 0x78, 0x2, 0x0, 0x1, r7}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x4214ae64, r0, &(0x7f0000000640)="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0x1000, 0x101, 0x0, 0x1, r8}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x7, 0x40, r0, &(0x7f00000016c0), 0x0, 0x7, 0x0, 0x1, r9}]) [ 113.956114] IPVS: ftp: loaded support on port[0] = 21 [ 114.050690] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:14 executing program 6: unshare(0x24020400) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:14 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) sync() openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000001500)) openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) 2018/06/04 11:29:14 executing program 4: unshare(0x40000400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xe, &(0x7f0000000140), &(0x7f0000000040)=0x4) io_setup(0x0, &(0x7f0000000000)=0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200000, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x10000, 0x20) r6 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x5, 0x40000) accept4(r4, 0x0, &(0x7f0000000080), 0x80800) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x20080, 0x0) r8 = creat(&(0x7f0000001640)='./file0\x00', 0x101) r9 = eventfd(0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r8, 0x84, 0x74, &(0x7f0000001780)=""/133, &(0x7f00000016c0)=0x85) io_submit(r1, 0x7, &(0x7f0000001740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xff, r0, &(0x7f0000000080), 0x0, 0x9, 0x0, 0x0, r3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000180)="aa1698d61ec3daab78f62f0867c6f42d40168c16cd9c06c989b417493f600a7711dfb730859025eaca86444200ab2ed834ee65f365c8dd952f", 0x39, 0x80000001, 0x0, 0x1, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x80000001, r0, &(0x7f0000000240)="e63a3cd2dc693aa911d50516b22d8750f119eb221dd7eab9dcf8f78a3d491b33356ec1c1bb288c6d2c6e73d446974adb4e56d31fc71d1787e7d7b99f8c952d3d3fd0a9a74413fe8ab68959964ba97567588b07d5dd78d8e1dfc6dfad0644f773e85db03ecf1c41e376a5d70745848734e069ac2b1932b839512f9b9478a5e42fe852b7786e5b0c5a858b3e0da26b74d412429814def07e0944d1a4ed6be5c8cf0114f4de05e18e9c5557c2f3d699af9238146ec9f5a2218fa7ad2e1ccc5e5abdf3ad931ab71bac6175ad1d020d395a6a0651d25262e22ea6f7", 0xd9, 0xdd6f, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f00000003c0)="792eb60f88e7bfa0a693d362bc52e30498266bd4f915e03d130c5ec7d4eb87dc7c07261fc9512fa20bbccd7bd92d2a7df2a6c10dea5943052545cf9e9dcb9afd594d2ccd2c95ae4d24dde9eadf6b6fe1b8300f86dfae2fe0230ed2a0375d90f0d81383f7e62597c4382e7014c74c09851fdf9de5b8dda0a7db94bf3fbb4a88f70819f438ed36b9fdfe89bf45e9ae5fa643e9f3d5531f84d79904c3da510f3f07381fa690e62c3a6c5f4258bd996b2d2ca725b87c80ad92c345abd9ed59310613a70fa363a3d57b66c3ea837ae397d0e1620c73c2df23b23d19e91bdc3c65", 0xde, 0x80000001, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000540)="217dfbf914d76b1e6f403608ca86ab15347f983cfe09e0069d4a749b09148a294c569f7f5a233dbf3a36fbc3507a4144e4bc4e6f3ac0e0b2233c2c9670c87bd98bbc5934a9365d1d668ca42d01235a7a8e8f9dffac0dccedb6cf251c3d4b4bf3d9205ce5c4e10dab5fc3b9227fadc8c2cc60efddafd50e54", 0x78, 0x2, 0x0, 0x1, r7}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x4214ae64, r0, &(0x7f0000000640)="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", 0x1000, 0x101, 0x0, 0x1, r8}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x7, 0x40, r0, &(0x7f00000016c0), 0x0, 0x7, 0x0, 0x1, r9}]) 2018/06/04 11:29:14 executing program 5: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x20000890f, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0x0) unshare(0x24020400) r2 = socket(0x100000001e, 0x1, 0x0) connect$ax25(r2, &(0x7f0000000000)={0x3, {"7289dfa9926799"}}, 0x3) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000005a0007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 11:29:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/91, &(0x7f0000000140)=0x5b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000004, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000000000), &(0x7f0000000300)=0x3) 2018/06/04 11:29:14 executing program 7: r0 = semget(0x1, 0x3, 0x21) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x7, 0xffffffffffff0000, 0x8, 0xffff]) semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x2d, &(0x7f0000380000)={0x101}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x80) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x9]) pipe2(&(0x7f0000000040), 0x80000) 2018/06/04 11:29:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'security.', "70726f637d40656d312e73656c66262d0b5d766d6e6574317d766d6e6574312a656d30c3236d643573756d00"}, &(0x7f0000000240)='\x00', 0x1, 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubi\x00\x00\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) unshare(0x24020400) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0500810000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="47d6350b75e40a32d2bfb7f7e3d0d2c5ee3b9ddfe045c721c5ec094b29f8a17c7e5ce8d8513d3e75bf53addc1017b9b807ea8d723695360c549d01726e82c6"], @ANYBLOB="24ff4000ff0f040008000000030000006eaa089b65c5c220ddcddb0e4f5821733bcb155d15a3189da7dcf5847991b3cbfb019231cc7ae7dd861dafd2732ec96b6f70f272d6144cfa31da98f9b97a1dc286b141d10857f92d7a7fe49e26b60edf58ca626e9c92daf9d1f3561d756ae63b73af6ef406ebcc8ff66b3711822d60bd969b3dbe97c4dbc9337fa5a76a71c1386d7f488639b9ed28445629cd408127a967c5e59c0fb7a4cb060609fd238ae5709a80f1c77d09caceec0b8e406d1ce98050ec9c5ef8023ee2491eee792d3111203264d5ec3aafa195"]) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 114.518626] IPVS: ftp: loaded support on port[0] = 21 [ 114.543894] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 114.592876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 11:29:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:14 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/06/04 11:29:14 executing program 6: unshare(0x24020400) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:14 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x3, 0x200002) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000380)={r2, 0x2}) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff3a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) read(r3, &(0x7f00000012c0)=""/4096, 0x9b6) close(r3) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) close(r4) 2018/06/04 11:29:14 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xffffffffffffffca, 0x4) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c85000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000f2cff4)={0x40002014}) 2018/06/04 11:29:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000100)) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x800, 0x1) 2018/06/04 11:29:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:15 executing program 7: capset(&(0x7f00000fc000)={0x20080522}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x400000000000006, 0x0, 0x40000}) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/137) 2018/06/04 11:29:15 executing program 4: unshare(0x24020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x0) fchdir(r0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/06/04 11:29:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) recvmsg$kcm(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000001200)=""/101, 0x65}, {&(0x7f0000001280)=""/183, 0xb7}, {&(0x7f0000001340)=""/229, 0xe5}], 0x7, &(0x7f00000014c0)=""/100, 0x64, 0x6}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f000600", &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0xffffffffffff716b}, {}]}}) 2018/06/04 11:29:15 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xae, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 11:29:15 executing program 3: r0 = socket$inet(0x2, 0x2, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) listen(r0, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0xffffffffffffffff, 0x0, 0x102}]}, 0x10) sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/06/04 11:29:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) recvmsg$kcm(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000001200)=""/101, 0x65}, {&(0x7f0000001280)=""/183, 0xb7}, {&(0x7f0000001340)=""/229, 0xe5}], 0x7, &(0x7f00000014c0)=""/100, 0x64, 0x6}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f000600", &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0xffffffffffff716b}, {}]}}) [ 121.765732] random: crng init done 2018/06/04 11:29:25 executing program 6: unshare(0x24020400) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:25 executing program 2: 2018/06/04 11:29:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) recvmsg$kcm(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000001200)=""/101, 0x65}, {&(0x7f0000001280)=""/183, 0xb7}, {&(0x7f0000001340)=""/229, 0xe5}], 0x7, &(0x7f00000014c0)=""/100, 0x64, 0x6}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f000600", &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0xffffffffffff716b}, {}]}}) 2018/06/04 11:29:25 executing program 7: r0 = socket$inet6(0xa, 0x1001000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x10, &(0x7f0000b56f40)=""/192, &(0x7f0000000000)=0x79) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x400) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000080)={0x1, 'L'}, 0x2) 2018/06/04 11:29:25 executing program 4: 2018/06/04 11:29:25 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x100000000000a}, {0x5}}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x6, 0x80, 0x100000000, 0x80000001, 0x3, 0x100000001}, 0x8, 0x1f, 0xab0a, 0x100000000, 0x6, "d12a7ed6cbad56bce0ee5b975a30a8845f71eb35c3d24412d77080fbf615fc0b213fc18ce1fdc4522347784878eaf9f5e0bfe1f2805f2e5dce81038c849177613def2b518d7cce05b175cf4486bd86d16f5d326b0d2e59f79dbf981efa19379d085e41c2e42f3e9490ec5a7f0f3f2195ea83656fe3f4988a41948655eb6a9046"}) 2018/06/04 11:29:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0xc) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x1, 0x3, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/06/04 11:29:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:25 executing program 4: 2018/06/04 11:29:25 executing program 1: 2018/06/04 11:29:25 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:25 executing program 5: 2018/06/04 11:29:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:25 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x74, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="00da2fed01b0ba98ad6b634280b794fa324fb15fc10393f8a2d355261f0180390cac0db40235d4cc2785fb0e2db5b7e0f64a58955f1aa3298e85a1bcdd3eec45c55c"], &(0x7f0000e72000)=0x8) 2018/06/04 11:29:25 executing program 1: 2018/06/04 11:29:25 executing program 4: 2018/06/04 11:29:25 executing program 5: 2018/06/04 11:29:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0xc) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x1, 0x3, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/06/04 11:29:25 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0xc) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x1, 0x3, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/06/04 11:29:25 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:25 executing program 5: r0 = socket$inet6(0xa, 0x40000080803, 0x7) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') bind$inet6(r0, &(0x7f0000000040)={0xa, 0x2000000000, 0xfffffffffffffffc, @mcast1={0xff, 0x5, [], 0x1}}, 0x1c) 2018/06/04 11:29:25 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x9) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x8100, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000000040)=""/203, 0xcb, 0x2, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'syz_tun\x00'}}, 0x707000) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f00000004c0), 0x4) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x6, 0x2, 0x6, 0x70, 0x1707, "d17249ed73c48f86350f6bf443d23f514bbafc6a609956c27f2acf0643fd6d815e6602a7ec8abc1db58a90982a3ba0505d9a90335e057e2486db45cb95e6d2", 0x8}, 0x60) sendmmsg(r2, &(0x7f0000000000)=[{{}, 0xfffffffffffffffd}], 0x1, 0x0) 2018/06/04 11:29:25 executing program 1: r0 = shmget(0x2, 0x3000, 0x100, &(0x7f0000a14000/0x3000)=nil) shmat(r0, &(0x7f00004b1000/0x3000)=nil, 0xed1c6c6557b279fb) r1 = inotify_init() fcntl$notify(r1, 0x402, 0x1) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x104010, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000b71000/0x2000)=nil, 0x2000, 0xc, 0x10, r2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x9, 0xfffffffffffffffe, 0x9, 0x80}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4, 0xffffffff}, 0x8) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000eb0ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) socket$unix(0x1, 0x7, 0x0) finit_module(r2, &(0x7f0000000000)='nodevcpuset)-\x00', 0x3) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) 2018/06/04 11:29:25 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:25 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00000002c0)=0x101, 0x4) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000004b40)='/dev/amidi#\x00', 0xffffffff, 0x400) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000004c40)={0x481, 0x7, 0x8000}, 0x4) recvmmsg(r0, &(0x7f0000004b80)=[{{&(0x7f0000000300)=@in6, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000380)=""/80, 0x50}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/193, 0xc1}, {&(0x7f0000001500)=""/178, 0xb2}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/55, 0x37}], 0x6, &(0x7f0000002640)=""/222, 0xde, 0x10000}, 0x7fff}, {{0x0, 0x0, &(0x7f0000004ac0)=[{&(0x7f0000002740)=""/189, 0xbd}, {&(0x7f0000002800)=""/133, 0x85}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000038c0)=""/143, 0x8f}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/27, 0x1b}, {&(0x7f00000049c0)=""/202, 0xca}], 0x8, &(0x7f0000004b40), 0x0, 0x7}, 0x7}], 0x2, 0x100, &(0x7f0000004c00)={0x0, 0x1c9c380}) recvmsg(r0, &(0x7f0000000140)={0x0, 0xfffffffffffffe82, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/81, 0xfffffffffffffef9}, 0x40002104) setsockopt$inet_int(r0, 0x0, 0x35, &(0x7f0000000240)=0x5, 0x4) 2018/06/04 11:29:26 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:26 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000004c80)={&(0x7f00000003c0)=@abs, 0x6e, &(0x7f0000001940), 0x0, &(0x7f0000004a80)=[@rights={0x14, 0x1, 0x1, [r0, 0xffffffffffffffff]}], 0x14}, 0x0) dup3(r0, r1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/06/04 11:29:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x180, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001200)={0x1, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x6, [{{0x2, 0x4e24}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e22, @rand_addr=0x5}}]}, 0x390) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000011c0)={0x3, 0x1, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=""/168, &(0x7f0000001100)=""/181, 0x5000}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa8ffa), 0x10) 2018/06/04 11:29:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) recvmmsg(r0, &(0x7f0000001d40)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f00000002c0)=""/242, 0xf2}], 0x2, &(0x7f00000001c0)=""/187, 0xbb, 0x80000001}}, {{&(0x7f00000003c0)=@can, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/212, 0xd4}, {&(0x7f0000000580)=""/255, 0xff}, {&(0x7f0000000680)=""/22, 0x16}, {&(0x7f00000006c0)=""/43, 0x2b}, {&(0x7f0000000700)=""/189, 0xbd}, {&(0x7f00000007c0)=""/126, 0x7e}], 0x7, 0x0, 0x0, 0x5}, 0x5}, {{&(0x7f00000008c0)=@ipx, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000940)=""/31, 0x1f}, {&(0x7f0000000980)=""/100, 0x64}, {&(0x7f0000000a00)=""/84, 0x54}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001ac0)=""/142, 0x8e, 0x2}, 0x2}, {{&(0x7f0000001b80)=@ethernet, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001c00)=""/92, 0x5c}], 0x1, &(0x7f0000001cc0)=""/113, 0x71, 0x6}, 0x1}], 0x4, 0x10040, &(0x7f0000001e40)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001ec0)={0x0, 0x0, 0x2, [0xf2, 0x3]}, &(0x7f0000001f00)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001f40)={r2, 0x2, 0xffffffffffffeab6, 0x5c4, 0x8, 0x67c}, &(0x7f0000001f80)=0x14) recvfrom$ax25(r1, &(0x7f0000001fc0)=""/248, 0xf8, 0x100, &(0x7f00000020c0)={0x3, {"224901c39331c5"}, 0x80}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="d3ab27191a0100d1f7f0b813efa43d66aceec12356ba602dff0500ff86de57a63f", 0x21) 2018/06/04 11:29:26 executing program 0: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:26 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000000c0)) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) sendmmsg(r1, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000700)}}, {{&(0x7f00000072c0)=@generic={0x1, "a9a4e83de090d84fdd4f3fc95287f69f0789a64aa7b219bca2f1cb12d63284efd771f9c041577ca5b2bb0bc08b356ccd4fa471db652f1ce4d815aa8541dc09000e1ed69602dc6c78c6d678182c351bb937c4effda999338944064f9ac1061e2b6e07ab448d36f8bb9f804b2a716d0010bdb1fae578a2c3aafd1b05f78c27"}, 0x39, &(0x7f0000000080), 0x0, &(0x7f0000000600)}}], 0x400000000000032, 0x0) [ 126.496580] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/06/04 11:29:26 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f00000000c0)=""/124, 0x7c}, &(0x7f0000000140)}, 0x20) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0xff00000000000000, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x28) 2018/06/04 11:29:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket(0xa, 0x1, 0x548) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000440)={0x2}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = getuid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, [0x0, 0x1, 0x10001, 0x40, 0x0, 0x4a47, 0x7ce, 0x7fffffff, 0x7, 0x1, 0x8, 0x1, 0x3f, 0x4529, 0x80]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x2}, &(0x7f0000000200)=0x8) quotactl(0x81, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)="01000008") setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x6, 0x8a3f2fd741799731) 2018/06/04 11:29:26 executing program 5: setrlimit(0xf, &(0x7f0000000000)={0x800, 0x400}) setrlimit(0x100000000007, &(0x7f0000046ff0)) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/06/04 11:29:26 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:26 executing program 3: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x100000000000001}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f00000001c0)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x4, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r1) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ncpfs\x00', 0x18000, &(0x7f0000000240)="5aa87e0770ec3e06d121a66ba0b798e1193f943432255c9fbc54b18eb993532285145cf8342a0505030e17de8d659a0bb82b0869827ebfbb06f1911adf97cbdf3b7dd27e50df49befd92625a41d3fcb6712ead77e87a572fcdc65f2016eca359d336d1cdf5b228bb417cbdaa2378c8af70700cfd41bcee4062eae84d7b81a45e53627b48cdf90088c07cdca47373f6810858c3d424e38727fe614b33dd401c419a5fb6e5ebb32eb8b90e8f08223339944430cfaf28504c5cff187ebf2bfeaf7e940edc6350b26676f094999ab76ede02736dd5881a9d8046678b71fedc15b49705ab0beeea285cf30b20489a35c86425a35e8415ff77") 2018/06/04 11:29:26 executing program 6: unshare(0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:26 executing program 4: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f0000000040)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e69cc0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da60200a1f5f9068c300000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f", 0xd8) fcntl$setlease(r0, 0x400, 0x0) r2 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x80, @time={r3, r4+30000000}, 0x3, {0x3, 0xfffffffffffffff8}, 0x576, 0x0, 0x69c5}) fcntl$setlease(r2, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/06/04 11:29:26 executing program 7: r0 = epoll_create(0x20005) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x89fe, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)) poll(&(0x7f0000001380)=[{r0}], 0x1, 0x0) 2018/06/04 11:29:26 executing program 4: r0 = socket(0x1a, 0x805, 0x2) r1 = memfd_create(&(0x7f0000000040)="6c6f2f776c616e30e96e6f6465765e5e00", 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40001, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000000), 0x8}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x3}, 0x4) getsockopt(r1, 0x4, 0x200, &(0x7f0000000280)=""/137, &(0x7f0000000340)=0x89) pselect6(0x40, &(0x7f0000000100)={0x4, 0x2, 0x24, 0x1ff, 0x0, 0xbc90, 0x1ff, 0x6}, &(0x7f0000000140)={0x6, 0x80000001, 0x694a, 0x9, 0x814c, 0x7, 0x1, 0x1c00000}, &(0x7f0000000180)={0x2, 0x5586431f, 0x9, 0x4, 0xe86a, 0x6, 0x2, 0x8}, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={0x7}, 0x8}) 2018/06/04 11:29:26 executing program 5: r0 = socket$inet(0x2, 0x3ffffffffffffffe, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x84, @rand_addr, 0x0, 0x0, 'wrr\x00'}, {@broadcast=0xffffffff}}, 0x44) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa1) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x4, 0xbf, 0x2, 0x20, 0x0, 0x7f}) 2018/06/04 11:29:26 executing program 1: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) mq_getsetattr(r0, &(0x7f0000000280)={0xfffffffffffffffd}, &(0x7f00000002c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/06/04 11:29:27 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:27 executing program 7: syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) 2018/06/04 11:29:27 executing program 2: unshare(0x40600) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000400)=""/156, &(0x7f00000004c0)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000005c0)=0x1) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)) 2018/06/04 11:29:27 executing program 3: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x100000000000001}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f00000001c0)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x4, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r1) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ncpfs\x00', 0x18000, &(0x7f0000000240)="5aa87e0770ec3e06d121a66ba0b798e1193f943432255c9fbc54b18eb993532285145cf8342a0505030e17de8d659a0bb82b0869827ebfbb06f1911adf97cbdf3b7dd27e50df49befd92625a41d3fcb6712ead77e87a572fcdc65f2016eca359d336d1cdf5b228bb417cbdaa2378c8af70700cfd41bcee4062eae84d7b81a45e53627b48cdf90088c07cdca47373f6810858c3d424e38727fe614b33dd401c419a5fb6e5ebb32eb8b90e8f08223339944430cfaf28504c5cff187ebf2bfeaf7e940edc6350b26676f094999ab76ede02736dd5881a9d8046678b71fedc15b49705ab0beeea285cf30b20489a35c86425a35e8415ff77") 2018/06/04 11:29:27 executing program 1: getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x100) 2018/06/04 11:29:27 executing program 6: unshare(0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:27 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)}}], 0x2, 0x10000, &(0x7f00000006c0)={0x0, r1+10000000}) mlock2(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1) 2018/06/04 11:29:27 executing program 4: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f00000027c0)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x2, 0x1, {0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000000080)=[{0x18, 0x29, 0x3a, 'D'}], 0x18}, 0x0) 2018/06/04 11:29:27 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626266c85239262db9abf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000200)=0x54) 2018/06/04 11:29:27 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:27 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x401, 0x2000) fallocate(r0, 0x1, 0xbdde, 0x5) 2018/06/04 11:29:27 executing program 1: getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x100) 2018/06/04 11:29:27 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1ff, 0x220000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x408800, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000180)=r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r3 = accept4$nfc_llcp(r2, 0x0, &(0x7f0000000040), 0x0) close(r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0xe}, 0x10001}], 0x1c) timerfd_settime(r2, 0x0, &(0x7f0000000980), &(0x7f00000009c0)) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80000, 0x0) dup2(r3, r3) 2018/06/04 11:29:27 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/225, 0xe1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x9, 0x8, 0xc0d, 0x4, 0x9, 0x8, 0x10001}, 0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x80000001, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x80, 0x2, 0x20, 0x7ff, 0x7fffffff, 0x3, 0x7}, 0xc) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/06/04 11:29:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20000008912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x80002, 0x0) r2 = semget$private(0x0, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="240000002a0000012cbd7000fbdbdf2500000000", @ANYRES32=r3, @ANYBLOB="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"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x8c0) semctl$IPC_INFO(r2, 0x7, 0x3, &(0x7f0000000000)=""/108) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x4}, 0x4) [ 127.458991] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:27 executing program 6: unshare(0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:27 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$KDGKBLED(r1, 0x80045113, &(0x7f0000a07fff)) 2018/06/04 11:29:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000500)='/dev/sg#\x00', 0x0, 0x8800) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/06/04 11:29:27 executing program 2: r0 = socket$inet6(0xa, 0x1020000000002, 0x0) ioctl(r0, 0xc80000, &(0x7f00000000c0)='p') syz_open_dev$random(&(0x7f0000000180)='/dev/random\x00', 0x0, 0x101000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x20}) fgetxattr(r1, &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000100)=""/9, 0x9) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000980)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000009c0)=@dellink={0x28, 0x11, 0x103, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000001}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000001c0)=@srh={0x0, 0x4, 0x4, 0x2, 0x1, 0xc55e, 0x81, [@dev={0xfe, 0x80, [], 0x18}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x28) 2018/06/04 11:29:27 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) io_setup(0x3aea, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="ac75f3b8df9d64515771959aac5f566db848d41eb135448cff70f2b3ba71c196eeb07f298851da22359d567e4107263f50d45591a8f96ffd", 0x38}]) readv(r0, &(0x7f0000000140), 0x10000000000000e7) write$fuse(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x155) 2018/06/04 11:29:27 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) [ 127.787213] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:27 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:27 executing program 2: r0 = socket(0xa, 0xfffffffffffffff9, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x200000000028042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="021c9d76cc653b8b0a9735d1e4fd09409786eb48ee9b31c50fe46b34e3b4fa48613bd6162b92bcc46bb1f61b6d2fa064775e9b8c0490ad8a891b4f1a11a144d04832c889c824255e935a648ad346c334013fac1e3eb8ae3e36ee0a0f17a8e5a03f6baf44f094e5d0a91e3f398989a2d334bc68e2c8983faca6ea1a74ce5bf715a51b3d92855f68e12d0d771038634caa4715695d6f62c6494f0c8af8992fcc265b4a801fed6de2cb", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r3, 0xffffffff00000000, 0x20}, &(0x7f0000000340)=0xc) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x9) fadvise64(r0, 0x0, 0x7, 0x5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r1, &(0x7f0000000380)="fbb8c4f559354a5f813f3a26fbecf4d92d39360abc671ce30473bda5cf77b102409378825fd776070c8ef19218c1147641d758bb4aaf693e03adcbf6cabb812d0e4d2e0e857cfab0f9cd9c7cbb5c802e3ed7d6a5c78c0855fd43e56c9b5da06646f5c6c3f0b1729f504dfdae1a5185ab91037c10287c2eb63aad6b9a4824f27a0ee2a68d438ae390ca4d78e266a3a4a7124d286f86903eca5e8e540df231a856220423e3df3a7b5887680e2a35ae073c05adf139dcf2ecb0b4", &(0x7f0000000440)=""/92}, 0x18) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}, {0x77359400}}) sendfile(r0, r2, &(0x7f0000e64ff8), 0x10001) 2018/06/04 11:29:28 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626266c85239262db9abf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000200)=0x54) 2018/06/04 11:29:28 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) mq_getsetattr(r1, &(0x7f0000000080)={0x9, 0xffffffffffffff80, 0x5, 0x49, 0x8, 0x1, 0x2, 0x765}, &(0x7f00000000c0)) close(r0) 2018/06/04 11:29:28 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:28 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$key(0xf, 0x3, 0x2) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000040)=0x54) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x4000000010000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4000000000000000}, 0x1b) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0x94) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001380)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001480)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000014c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1d}, 0xfffffffffffffffc, 0x5, 0xffff, 0x100, 0x28e, 0x100, r2}) sendmsg(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)}, 0x0) 2018/06/04 11:29:28 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) accept4(r0, &(0x7f0000000100)=@ll, &(0x7f0000000000)=0x80, 0x800) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001400)="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", 0x5ad}], 0x1, &(0x7f00000012c0)}}], 0x391, 0x0) 2018/06/04 11:29:28 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:28 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x0, 0x70bd26, 0x25dfdbff, {0x0, r1, {0xfff1, 0x3}, {0xe}, {0xd, 0xffed}}, [@TCA_STAB={0xc, 0x8, @TCA_STAB_DATA={0x8, 0x2, [0x10001, 0xffff]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}, @TCA_RATE={0x8, 0x5, {0x1, 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x20000810) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) fallocate(r2, 0x1, 0x529fe93f, 0x30) 2018/06/04 11:29:28 executing program 4: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x210, 0x70bd27, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x1) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x30000) 2018/06/04 11:29:28 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626266c85239262db9abf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000200)=0x54) [ 128.293131] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:28 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:28 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x0, 0x70bd26, 0x25dfdbff, {0x0, r1, {0xfff1, 0x3}, {0xe}, {0xd, 0xffed}}, [@TCA_STAB={0xc, 0x8, @TCA_STAB_DATA={0x8, 0x2, [0x10001, 0xffff]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}, @TCA_RATE={0x8, 0x5, {0x1, 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x20000810) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) fallocate(r2, 0x1, 0x529fe93f, 0x30) 2018/06/04 11:29:28 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa000000000008) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x3, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/141) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') rt_sigprocmask(0x3, &(0x7f0000000040)={0x20}, &(0x7f0000000400), 0x8) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="cc000000", @ANYRES16=r2, @ANYBLOB="29042cbd7400ffdbdf25040000003000030008000500e000000208000300000000000800080087000000140002006263736630000000000000000000000008000500ff00080002003c000000080009005200000008000b007369700008000100020000000000010000000000080006006e71000008000400630000004400030008000500e0000001080001000000000014000600fe80000000000000000000000000000d14000200626373663000000000000000000000000800080004000000000000000000"], 0xcc}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x2) 2018/06/04 11:29:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x400000000fe) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000d7f000), &(0x7f0000000180)=0x4) 2018/06/04 11:29:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="20000000220042000000000000000000050020000c000a000400000000000000"], 0x20}, 0x1}, 0x0) 2018/06/04 11:29:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) [ 128.456845] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:28 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x13, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x6, 0x6, 0x3, 0x7, "860dd388b4ee9dcad75e25896fada1f0bc0d9a48bcdde19d6a7767c86a6cf2012826619b3b80bcb414508601", 0x3}) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a07fff)) 2018/06/04 11:29:28 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newqdisc={0x40, 0x24, 0x0, 0x70bd26, 0x25dfdbff, {0x0, r1, {0xfff1, 0x3}, {0xe}, {0xd, 0xffed}}, [@TCA_STAB={0xc, 0x8, @TCA_STAB_DATA={0x8, 0x2, [0x10001, 0xffff]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}, @TCA_RATE={0x8, 0x5, {0x1, 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x20000810) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) fallocate(r2, 0x1, 0x529fe93f, 0x30) 2018/06/04 11:29:28 executing program 5: timer_create(0xfffffffffffffffe, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000002700)) nanosleep(&(0x7f0000000380)={0x77359400}, &(0x7f0000000f80)) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000001c0)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400, 0x840) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0xfffffffffffffff8, 0x80000001, 0x0, 0x16}) 2018/06/04 11:29:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:28 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:28 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f00000003c0)=0xb0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000200)) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/06/04 11:29:28 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0xffffffba, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:28 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x187, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0xffff}, 0x8) 2018/06/04 11:29:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:29 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) shutdown(r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)) sysfs$2(0x2, 0x1504800000000000, &(0x7f0000000080)=""/199) 2018/06/04 11:29:29 executing program 3: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x890f, &(0x7f0000000000)="6e2c70cdd42d0b76240970") r1 = socket(0x400000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendto$packet(r1, &(0x7f00000001c0), 0x309, 0x1, &(0x7f0000000000)={0x11, 0x6558, r2, 0x1, 0x80000001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xb) 2018/06/04 11:29:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x80000000000013, 0xffffffffffffffff) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00', 0x7}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x1f, "855856d2ad61239da582910b8e2af87d473a2402f6fcb7756b62d48857711ce4669fa99ddc6d8673bedb94af5f3b049d10897f15d9c9111aed3fc0941a15be14b8d063367d1b81495ef1dc9277ba09"}, &(0x7f00000000c0)=0x57) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x72f, 0x1a37}, &(0x7f0000000200)=0x90) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) dup3(r0, r1, 0x80000) 2018/06/04 11:29:29 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}) 2018/06/04 11:29:29 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x33, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r1) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/06/04 11:29:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:29 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) unshare(0x24020400) r3 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00 ', 0xfffffffffffffffc) keyctl$negate(0xd, r3, 0xa190, r4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x1, 0x4e22, 0x5c8, 0xa, 0x20, 0x20, 0x0, 0x0, r5}, {0x1, 0xff, 0x20, 0x0, 0x7fff, 0x5, 0x5, 0x1}, {0x7554, 0x40, 0x8000, 0x206fe669}, 0xfffffffffffffffa, 0x6e6bb5, 0x1, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3505, 0x4, 0x3, 0x44ac, 0x5, 0x401, 0x1e37}}, 0xe8) 2018/06/04 11:29:29 executing program 2: syz_emit_ethernet(0x1a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa8100080088480000c090f93e0000e2d81ea8e2e0cf3a3c505b9a7c8ab2f0943da71ceec947ecee"], &(0x7f0000000000)) socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$TIOCNXCL(r1, 0x540d) 2018/06/04 11:29:29 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x7, 0x8) 2018/06/04 11:29:29 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)="7365637572697479402f73656c66e300", 0x2) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) close(r0) 2018/06/04 11:29:29 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x5, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x4000, 0x0) bind$netlink(r2, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfd, 0xd000}, 0xc) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x38, &(0x7f0000000000)=""/63, &(0x7f0000000040)=0x334) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfe, 0x404) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000000c0)=""/93) 2018/06/04 11:29:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:30 executing program 2: socketpair(0x7e7ab6d9179a1e7f, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r1, 0x3}) 2018/06/04 11:29:30 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}) 2018/06/04 11:29:30 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x7, 0x80000) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000080)={0x6, 0x8000000000000000, 0x1}) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680), 0x32b}, 0x2000) 2018/06/04 11:29:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000100), 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) 2018/06/04 11:29:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3b, @broadcast=0xffffffff, 0x4e20, 0x3, 'rr\x00', 0x4, 0xf8a4, 0x79}, 0x2c) 2018/06/04 11:29:30 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)="7365637572697479402f73656c66e300", 0x2) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) close(r0) 2018/06/04 11:29:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x1e5, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x15a, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000fc0)=""/211, 0xd3}, {&(0x7f0000000300)=""/60, 0x3c}], 0x4, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f00000008c0)=""/12, 0xc}], 0x7, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x8, 0x0, 0x7, 0x4, 0x4, 0x400, 0x80, {r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x77, 0x10001, 0x0, 0x1, 0x1b40000}}, &(0x7f00000001c0)=0xb0) [ 130.401755] IPVS: set_ctl: invalid protocol: 59 255.255.255.255:20000 rr 2018/06/04 11:29:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20001, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=@delsa={0x138, 0x11, 0x108, 0x70bd26, 0x25dfdbfc, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x0, 0x6f}, [@address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0xa, 0xffffffff, 0xffffffffffffaa31}}, @sec_ctx={0xdc, 0x8, {0xd6, 0x8, 0x1, 0x4, 0xce, "3d4557cb8938fca2ac99f2c685588fc86dc77955f45df98bc7dcf579674e576c502b3d09f2a5749ab11c807bb032dbe7be8f04c7b506e7797d3a0407a531b4cd01c2e2948445f2c28824e239e8628cc2e0e66b32f40b11e5cd85f7340d6fdbfea7f6775bcd3f5ad326859264b825fbe15a5c62453a7f4160cbb9d69b88046fac40462aa29e155cb96f605e2e746c5cc4842b61f7692e095088a57ea2151050caa7c2786987b9c89f805d282f46a2540cd2bda5e7989e343ed4aef32e32eeae6553aaec1bc756cbba12115f1115da"}}, @mark={0xc, 0x15, {0x350759, 0x8001}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000001}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="1bd45006000000d1240970") getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f00000003c0)=""/172, &(0x7f0000000200)=0xac) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x205, &(0x7f0000000480)=ANY=[@ANYBLOB="aaaaaaaa8faa001cf4a085000000000017004600004e8a04736316c4f5277d0000009078000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="34200000706b0003ea6346bc49b590862cbbd398443d0e910924b0b3677b39ec"], &(0x7f0000000000)) 2018/06/04 11:29:30 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) connect$ipx(r0, &(0x7f0000000280)={0x4, 0x100000000, 0x4, "907d076cd475", 0x80000001}, 0xf) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0xfffffffffffffffa, &(0x7f00000000c0)=0x4) write(r3, &(0x7f00000000c0), 0xffffff9b) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='dummy0\x00', 0x10) tee(r2, r1, 0x1, 0x2) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000001c0)={0x2}) write(r0, &(0x7f0000000200)="624aeb57a88d0bcadac7f496df27afc3180a77c1aec481fb5b4912834b4c432b6745b9cdabbd486ac2a39f7e5c9cb885bb8d994ed005581040ceb8345dd7d8e8b3ecfaf58622960721b6c318dae83ecb76d51bfe5cc2de7893861fee58a5b140331d218de2180e340c2a36", 0x6b) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x8b, 0x200c0) [ 130.449450] IPVS: set_ctl: invalid protocol: 59 255.255.255.255:20000 rr 2018/06/04 11:29:30 executing program 3: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xdd8f, 0x101000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000004c0)=""/239) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r5, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/06/04 11:29:30 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}) 2018/06/04 11:29:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:30 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) unshare(0x42000400) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) connect$packet(r1, &(0x7f0000000340)={0x11, 0x17, r2, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={'lo\x00', 0x10}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="5b6d32fe"]) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x800, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000140)={0x9, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000003c0)={0x800, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x88) fcntl$setown(r0, 0x8, r4) 2018/06/04 11:29:30 executing program 1: ioperm(0x0, 0x800, 0x0) clone(0x40000000, &(0x7f0000000300), &(0x7f0000000140), &(0x7f00000002c0), &(0x7f0000000340)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="50c299b642badca62b56a995549376c763b7bede8d578d0c9876baee20d59bfa8ae69f5c00b07785011bdcb6c122cf51360960e21a357515c3d4c27dc1cf2a93a56e6dc7b2bac37ba96a274806eb8cc62db76c5316aa1224e29a1a7d4fbdb7ae921d44a7955349300653f4ed316a5cde8cb80d494dd4453277a540e02309fd762e7593bbf12872153ead8a1e66a2755dd0064bd9fcb33eca183185d05e583d613b63f84e877a4da758c48854519a6fd2feb43530301702bda6b210806671d5876801687d", 0xc4, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, &(0x7f0000000400)="20f0ffc1bef972a3225501b789b121d00968c48569ed40ef65d263da88d1957e0296a91027e7bbc2a93e887c1a15ae5b42caeb588d4bbd06de9d6d819d2866ea3392a5f318033fa6d0a11fc8409b042633fdf7942ef5de0e402a41f1622102e8985b90e2989d35a68add12028c4ecc76cc12806d37f082e26de886329b372e569c6c7ba1fb61325ccd412419324136edb0af2bd28438f74921d153dbf5691d322b33", 0xa2, r2) openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x2403, 0x0) 2018/06/04 11:29:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3b, @broadcast=0xffffffff, 0x4e20, 0x3, 'rr\x00', 0x4, 0xf8a4, 0x79}, 0x2c) [ 130.680739] IPVS: ftp: loaded support on port[0] = 21 [ 130.713314] IPVS: ftp: loaded support on port[0] = 21 [ 130.814339] IPVS: set_ctl: invalid protocol: 59 255.255.255.255:20000 rr [ 130.969427] IPVS: ftp: loaded support on port[0] = 21 [ 131.017284] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:31 executing program 1: r0 = inotify_init1(0x5007ffdc) fstatfs(r0, &(0x7f00000012c0)=""/108) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xffff, &(0x7f00000001c0)=""/4096) ioctl(r0, 0x1, &(0x7f00000011c0)="c6126c7c4377678645b81ee80a9df6e8d0db7692d1dc839698fe6b5e1304af7e5163e670150b2b836b0e49d959714faa562990a0795677ba2e3394d6573e552022550adeb24fa5af57db59d8ff4736a038c0f2d14ef7c64d46f0459f751e0005c9e471d8e09ae6b7afc81295c23d3177ea99acd2971fde7110fec5b7884bcddb1d14b8ccc9d98becee038f55edaeb8b4a44090e35e87a7f6b65351ea7d62ec300db2f165be3f7d15aa0bf85be068ddcbc0ac48714ad79776aaed3da1d1aa4acfa33be916377128eb73010a8777bba584685157b0e2a0410d5498f19998a9c618bc33b2ccffbdcee8ceeca0") ptrace$setopts(0x4206, 0x0, 0x5, 0x100000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001780)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f0000001740)=[0x0], 0x1}, 0x20) sendmmsg$alg(r2, &(0x7f0000004f00)=[{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f00000017c0)="4902ebe09be422ab5b9ede862731f8677ba0ac44d98b991576f4865d649e7be07f832d493bcad36a8177499f4e929bd6883ba76cc23c621a9e65b44b8cbec514dd7e240cb6f7009e1662a0ed0ca3c2f39f43dfa63ca22249e949883e5947ab96e76ec5754f29ee", 0x67}, {&(0x7f0000001840)="fc41e050e74543ebba599ceccef7a072ce90cfa5c4dec4c1cff8ad2456eaf9", 0x1f}, {&(0x7f0000001880)="118d4ba9a2f21b7177c7b0b255bb661a030b18713e5c71602a32d63e1ff6ae794c04d008c1155ca86c435ee1fbb660e469752effb87e9e5fe1b0bf0a92b5bdc6217fff1fb08a821eb20c25ae0dbae0a1929a8c76017f48e33710ee17613d8169b1e21cba711c29e280aa7f533117", 0x6e}, {&(0x7f0000001900)="fadb73c4b9eb758e8973c8edeb68439eb261a82f02ab20d069f30a02de41cfbda056f85654c3a044fdb0ba0a776028e370cad4cc25c0999d6c37e632b3a446f7091a7cd12834d4f399ba7071bbb37e84d6ca57b841302326587e7d06a256c7a6031943845df127341937e592c2459ff3273b8dfef703714046c4bc85ca27ec12ce8fd717348c33305acfbaecd4c185e3a670698c7c8d8cd365bbea55ced4936241a8ac291ab2f0e02800137d8d72d01fe7cde5a45d2c5f01b617e18ff3c4363e5daa8b78", 0xc4}, {&(0x7f0000001a00)="69ad92e9a64a110868524927b5ab15638a97bbc1189dd6526106376b5696965a78bfc083b66f7eb1f6cab7c90cb4617580526bafcb939bca8ed81994835dc8c6b51b7b1853456bee4a9b90fa9841ac87d816fd1202d740dfad6ca383cd30a8113275c34c9d31cb0abcc062c7e89bc7ad7a89bb8587b474", 0x77}, {&(0x7f0000001a80)="5c213fea409ec9397eef44e271f489b1662934d2f2735ab425e4233577f93c1aa641c4ebd1208b330e06f363a0b1fdf4a52d2a4a3cebd991d378f3c27ea7383926508cd908df76869f89828f90f04b9e35b11c2173edbdc7da9c1c0b1d0773273a2f332f2fa1590cb1e01bb2ebf3e537", 0x70}, {&(0x7f0000001b00)="4d4c6f1dbaf6d08765a236c677bb585d4015903a459a25770541cfba12c0771fae91d1bbe932c34a7eb89deb83d6f921efec9370d6328344df1803978dc072948314f989b2ccf08770360b2be4cbf9d5", 0x50}], 0x7, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001c00)="8541eeea894a43dadce99c4473246e215edaf94ffcccd2b411bff951c04be6b9c7bd1d958dfea5cfeba3a37dba2b2fe581e9faaaebacab4e5bee3eea1a0f91b299aa9de9f1f5c4223f3efa5b5dc8abb9286f981389dd4eac429df88bdee9e83d98ad1121e03ddacc07eaf4ee7c405b9d0211f541e181bb95fc25819fff8b1d8e8432fe3adecf1ba9f12459ffc97914f2d670b442343743a7502eee4aa7c2b160950d8ec7d085f7fd0486ec", 0xab}], 0x1, &(0x7f0000001d00)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd1, "aa6144ee0f076cf7647b666ae393eb3f0c94ac86e0e9348b0cf7a6248e06f6c5c65def1a8c93056b8c5f71677d6a8b7c6821fdaa973e2f35e6d72aef011b40ac2fab7992f4f19aedc47efb03b3c6ba73987770d48cc366d0e1aebf88a08567619bbbddd2010a04240b57651e1cdcc66b0eb44be2a17be05af3e7ee05dd3a423a39d833eaef693859785ce176621767a3a0609b62fc61643d39b380ceddb6c29bc22112e327d27cb50302d478dfa6dbdea512b600e6509b8451008da97e50d51a9dffafb61fe99f42c14b9d421e5de5c048"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3}], 0x178, 0x40000}, {0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000001e80)="2061a45be79584ca858803ea2c39c1f0580cfc94d2875794fed3533660b86598d0bd", 0x22}, {&(0x7f0000001ec0)="186603caeb9f9db58cbb706df41f831a4b106279c47c5795dbd6aa286ab28325cab7a99e2272ff86ac96b099ba1dc12daf8ab3f11a29cb0f5e404f67b0cae9a1491a5a93d0b33b395460f3db4baede11954b9205368bf36e37a84e16381d85eea01c7fc2a1108f2e5e3f0cc85adce5e7ce278193e3f181a76199614e3bc3eba424715f9f44855c28db4b3252b2b4733747e73e4f4ec783f75baac753060fe690334101cbccb1cfd488899fa02d9ff1f870c7a36d301150a65c9422f353d5c82f943808e44a2e6df7ec9d0c9cd0db58dd2cae84b2f5d96859716a7ae337c2bf73bc2074cfcc6c861b92e00ad4aefe4a8d997f43", 0xf3}, {&(0x7f0000001fc0)="65c5deb73423b5ded44d5731d5984dd6df540fcc5ddee637cf49a1819c980105c96fb85f7de0c96cbd98980d228117bbf9b39a3d2c0499721174348660c53765f3f8f783b11c9d0a1be14292e0e9d4475ce45749abd32012110fd7b1518652f84c1aa61de84b33e8df5a64f27f7f1e112d3118fd3e9e14dd960da07a3321eb4f0181f6acc8cb88307bd98f7e0d57b67abb1b70a97dda0d7de73c7e99150c4c64c28060dba206a6eb292448c40a4d0f31fc870c98e01229eec2ecb8913e4526d62417eef164500baee1ead49aeba7fd611700558497d75c2c2b08b21efe70625ca610e3590405af3c3077bada", 0xec}], 0x3, &(0x7f0000002100)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffe3a6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffe}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x90, 0x40000}, {0x0, 0x0, &(0x7f0000002240)=[{&(0x7f00000021c0)="1b74db0e227d962d29439f2e83495e7b96a87f749a189bf5495945c034c1909d45da63c088df5107194e25fa176d5cca0b2b4bbf69dd243144a274a906afb4c9e974e7a89a934510ae43a4de9604273eb51b71f19601a6618d5540526cfaa57455f8449a68c30defa86609c661bbd75823d2445d4f87", 0x76}], 0x1, &(0x7f0000002280)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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{&(0x7f0000004980)="1ca0a038ec30a8787c33d4cad40abbecf73f30499507781fd89301e5b9b98f99d5c21269116d021ab502c83835c0c5ea49a76ebd0a240ccea4caa9e3493971bbe500b0341d9d38ef60cc37d3a5c0bd8f05363d4625db2af2a85238c16e9813786f248e26fdf3890728ea0b76fe2f8fb738d9ec98000ac441f619a23d75feab9281", 0x81}, {&(0x7f0000004a40)="e8c67da73eaf41d76afcf89bce806865dce947f5a090306dfcdc97cbe3b0dc06e98f8c6540923b39d3fde810c70425a60599aeedd6b9d495a10a6097ebd7e2076d7d2a64a3d715454a2672bb642bd9a594710502f4515c4a599c74a2aff3f3b52807cc060a868c92994e8b03ca83022dd36b714a5c312227ac21dd6597e402582e204f04efdd45f00aeec082cb516f055c8a672053091886d0b34a69f206788ef541c652df7fcce8b235a15c7b8e69957750714756a19287506e35fd4228a783ddbd6acefaa607a9ad537e4f3f9ae84e63f06449a1a2f637d3ce22a559c4f3a3fa77cccaf815cfc7fc95102c80c5ed", 0xef}], 0x8, &(0x7f0000004bc0)=[@iv={0xe0, 0x117, 0x2, 0xc5, "4dafc299a86cb518c59d1c45807fedc527542f8345fc4855d2c5963197d1d75a206ee8a3f79966b795230679e752ed0e8171c303559bc45b617581a9576fd56727008359d1776e9168422d4b62f74145af2648789c5ba2c84b0edab235b8a9d777d6f25e9b799ed620924c950f185ff13bf4c47c150e49ed34807066c36778d19fe65c3b30b87285a7c83a82e5f5935522ff3bf48cf27d5c3d74b7d35fc2de8f8d07749326ee19002c049103d677bb089877cbe8b9ad7b310c1613e8017681bc1e8429e414"}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0xf8, 0x4000080}, {0x0, 0x0, &(0x7f0000004e00)=[{&(0x7f0000004cc0)="548618b50969feb91f774e573e071069bef153006be03a203b9498ddc5d476c10cdd890e9d98f53d3902f0eca28c17b480b624a90142d8577e145ab47a5078face6932a0616d0cd94fa48cbc6af2fd13cd7e6d033bd375ca4e340ac6bbeda6bc48b856f5bdcb604d9fc37de0b7d3aa8471edae3cca8604a8a64bf8dc90120cfa58010625c9422fc64c6dbc823bc8c985ee9b06344a5dfdc279b360e887b9ae5d5b94156c5688f7287f570e00826c61c158adda2d9d10865af650ccb863da1f2f3918c83989cd6e3f1b93e26a0ff794dcffed896934207c24508a268167a24dbeb999aa7d2c06a92674dc79af59f5c125842d502a2400", 0xf6}, {&(0x7f0000004dc0)="f0cd7d8c43aa16c3329f2d757939b0262789dfdf9ba3fb8a1731ecaf990cc22dda6e7b3e3483f71a577f741e52dae597aba2b5ece7de5a477556477c", 0x3c}], 0x2, &(0x7f0000004e40)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x74, "c9e92212a0386ad750a7ef5bb1550dd8c968046675c809f0ea97ba738763719cab664cceac9e2422d9bbb37eab68b124798b6a5eb0bab16f5bc56c8d76f5869aa61a811a2f02b7f3ab014010468c52acb4670e19ccc2e687af453933e4d76b4c0e8136f0d9fae08e9594500d8056705da6f6c14c"}, @assoc={0x18, 0x117, 0x4, 0xfff}], 0xb8, 0x40000}], 0x7, 0x8000) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', 'u'}, 0x5) ptrace(0x4207, 0x0) ptrace$getregs(0x5, 0x0, 0x0, &(0x7f0000000000)=""/38) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setregset(0x4205, r3, 0x6, &(0x7f0000000100)={&(0x7f0000000080)="5700506d88be9bf404064b025194b441c0dddd3f059e47ac24ecb5c876821ceaae6444da5fca5ba4c6898a0ee1aa719676c822023acc3386ed28284fc664502a11faad1f2520d44f53d351c44952f0482735c362fffbb0b691f40f508002a66ad3dc56f94e4403090f2bb7", 0x6b}) 2018/06/04 11:29:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000207ffff000000000000050000000000"], 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x9, 0x50200) epoll_wait(r1, &(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x3a) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x4020c0, 0x0) sendto$llc(r2, &(0x7f0000000100)="a89d9cc7fc63bab526647e75fe1fddbda8390f4d7fbe8b5779df1ec0a34609dd8fbb25841c43f40ebfc65aac9a5b30c1f9b09728b2ea3675b343b90adbf558f05d78fd9715eb234dbcf650e94c094162754d25a7e327df15fae110ac993587e9e226aada940123c2297f4fd6a167419cb6e6ed2ac85f97cc4b37135f09f96685b57a698173656a7bb57fac82d04c34ce69d18eafaa96c7b1b6532cc1ec36b856183c5ccb8d6b4119abd1b3a2abdd573f2d453580b6a63cca79670a17d86601943ef2e78cacb12f9e085871e5ffa063e76be8333a06ed404987da218d7faacc69a4e6c96022ac929fe182f05fd9", 0xed, 0x1, &(0x7f0000000200)={0x1a, 0x27, 0xffff0000, 0x7f, 0x2, 0xef, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/04 11:29:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:31 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) unshare(0x42000400) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) connect$packet(r1, &(0x7f0000000340)={0x11, 0x17, r2, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={'lo\x00', 0x10}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="5b6d32fe"]) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x800, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000140)={0x9, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000003c0)={0x800, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x88) fcntl$setown(r0, 0x8, r4) 2018/06/04 11:29:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) prctl$getname(0x10, &(0x7f0000000280)=""/49) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff46) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x404000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xc3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x1f}, &(0x7f0000000240)=0x8) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xfffffffffffffffe, 0x402000) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x8) 2018/06/04 11:29:31 executing program 7: accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000080)=0x80, 0x80800) sendfile(r0, 0xffffffffffffffff, &(0x7f0000001000)=0xfffffffffffffffe, 0xfffffffffffffffb) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/06/04 11:29:31 executing program 6 (fault-call:2 fault-nth:0): unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:31 executing program 3: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xdd8f, 0x101000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000004c0)=""/239) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r5, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) [ 131.830686] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:31 executing program 7: r0 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r0, &(0x7f0000000080)="0f", 0x1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000040), 0xffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) ioctl$TCXONC(r0, 0x540a, 0xffffffffffff7918) fcntl$addseals(r0, 0x409, 0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000005c0)=""/4096) recvfrom$packet(r0, &(0x7f0000000200)=""/96, 0x60, 0x12020, 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x400000, 0x0) fremovexattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000180)=0x6) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000140)) fchmod(r0, 0x0) 2018/06/04 11:29:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000004c0)="c626262c8523bf012cf66f") unshare(0x100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0x2b) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000340)=0xe8) setresuid(r2, r3, r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0xffffffffd5064805}}) 2018/06/04 11:29:31 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x0) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000140)={0x5, &(0x7f0000000080)=[0x1, 0x6, 0x4, 0x7, 0x1]}) 2018/06/04 11:29:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x82, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000340)) r1 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x8000) fsync(r1) r2 = open(&(0x7f0000000200)='./file0\x00', 0x100, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) accept4$unix(r3, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x0) futex(&(0x7f00000000c0), 0x5, 0x0, &(0x7f00000002c0), &(0x7f0000000300), 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) 2018/06/04 11:29:31 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1_to_bridge\x00', &(0x7f0000000080)=@ethtool_coalesce={0xf, 0x2, 0x6, 0xc4, 0x8, 0x6, 0x9, 0x6, 0x1, 0x7ae, 0x5, 0xbb82, 0x3, 0x6, 0x9, 0x3, 0xfffffffffffffffd, 0x1, 0x3, 0x8, 0x3, 0x8, 0x10001}}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b63e820faeb99547298992ea54c7beef9f5d56534c90", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000300)="00cd0f2845dff42aa2beb1bcddebcec49e", 0x11}], 0x1, &(0x7f00000001c0)}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r3, &(0x7f0000000180)={0x4, 0x800, 0x1, "352022ef6acb", 0xffff}, 0x10) 2018/06/04 11:29:32 executing program 5: futex(&(0x7f0000000100), 0x400000085, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000c2fffc), 0x4020000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x8000, 0x4, 0x1]}, &(0x7f0000000080)=0xa) 2018/06/04 11:29:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) [ 132.296964] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) 2018/06/04 11:29:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="79fb490009"], 0x14) 2018/06/04 11:29:33 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x3) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0xa1c, 0xe475, 0xfffffffffffffffc, 0x9, 0x4, 0x3, 0x532, 0x7ff, 0xffffffffffffffe1, 0x80000000, 0x6, 0x80000000, 0x7, 0x100000001]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x0, 0x6, 0xe2f2, 0x0, 0x1}, &(0x7f00000001c0)=0x14) 2018/06/04 11:29:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:33 executing program 5: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ptrace$getregs(0xe, r0, 0x4, &(0x7f00000000c0)=""/75) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000240)={@empty, 0x5d, r2}) truncate(&(0x7f0000373000)='./file0\x00', 0x0) fcntl$getflags(0xffffffffffffffff, 0x401) 2018/06/04 11:29:33 executing program 3: r0 = socket(0x40000000015, 0x805, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt(r0, 0x114, 0xb, &(0x7f0000000000)=""/13, &(0x7f0000000080)=0xd) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x34) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'veth0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/06/04 11:29:33 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xfffffffffffffe01}, 0x8) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xd323, 0x1) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x204000) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=@random={'security.', '\\wlan1lo-wlan0eth0cgroup^usermd5sumsecurity!+}.[\x00'}, &(0x7f0000000400)=""/221, 0xdd) dup2(r2, r0) 2018/06/04 11:29:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x5}, 0x8) r2 = socket$inet(0x10, 0x3, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x200000, 0x52}]}, 0xffffffffffffff56) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000200007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 11:29:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x424080, 0x0) statx(r1, &(0x7f0000000100)='./file0\x00', 0x5000, 0x48, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'\x00', @ifru_map={0x78a9, 0x8, 0x7fffffff, 0x800, 0x401, 0xc3f7}}}) [ 133.372889] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 11:29:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x880, 0x4) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv4_delroute={0x1c, 0x19, 0x301, 0x0, 0x0, {0x2, 0x90}}, 0x1c}, 0x1}, 0x0) [ 133.427998] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 11:29:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x42) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126}) write(r0, &(0x7f00000002c0)="7b39cfbfd754d2f59dd7d57e1a8def3a2cad6fabddca9e17c86dfc2ca65e4db70976f0aaa2a3f84c1d631cc9e0a40b5ad3c2a6c8602ac2a84707c4e18cf3aecc7372ac7d643ef4df145a5add5dcc3fd6ff3274d14b653ee1e85706b75d7d4dc4c65308a01b114dd5502105dfca850dfab89531f05de0702102f791d01e5e43dfaea2acf4d729fe25eef974b3977506ffc24aa07530ac163a65ab9367d0b7b4eeaca7cd0952998916044225d74a41", 0xae) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000200)) 2018/06/04 11:29:33 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="ff5e9ebb0a15572f41e1d241d1e5e221", 0x10) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x9) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:33 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = gettid() ptrace$setregs(0xf, r1, 0xffffffff, &(0x7f0000000040)="9af6a365e0615c204abad53ad6383b7a63678a46b2c4529b54c1e31251aea901534f0d77f98c76755691f1839e5bb5b526d95308d6b826c08b7aa0bb59e85b28f4e577db33afe81d3de62a5acdac282697068892748b22e545b22bf776ac98dcff3f616c3333e29b60c633fb1f8c344ecb81e87d") setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x5}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000982f5b)={@random="0352ba8e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x4000000000000320, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "d085f5"}}}}}}, &(0x7f000004d000)) 2018/06/04 11:29:33 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x80000008912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/06/04 11:29:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r0) 2018/06/04 11:29:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:33 executing program 4: sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r0, 0x6}, &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000580)={&(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x1, 0x8, 0x5}) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0xa8, r2, 0x410, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffff827}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x99fd285e34c18dd9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4}, 0x4800) ioctl(r1, 0xc2604110, &(0x7f0000000040)="c758a632b836780046eb601a42b04e404ac485b35cbdefb03d08b66f69a6beeb15897f00000001") 2018/06/04 11:29:33 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000b80700005803000058030000ffffffff0000000058030000e8060000e8060000ffffffffe8060000e806000005000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004e45544d41500000000000000000000000000000000000000000000000000f000000ff0200000000000000000000000000017f000001000000000000000000000000e3074e24fe8000000000000000000000000000130000000000000000000000000000000000000000ffffff00000000ffffffff00ff00000000000000ff0000ff0000000076657468315f746f5f7465616d0000006c6f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003200050103000000000000000000000000000000000248020000000000000000000000000000000000000000000000003801727400000000000000000000000000000000000000000000000000000000800000000400000061f9ffffb50500000403000000000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001fe80000000000000000000000000001500000000000000000000ffffe0000001ff020000000000000000000000000001ff010000000000000000000000000001fe80000000000000000000000000001900000000000000000000000000000000fe800000000000000000000000000010fe800000000000000000000000000015ff01000000000000000000000000000100000000000000000000000000000000ff020000000000000000000000000001ff020000000000000000000000000001fe8000000000000000004865000000100300000048004e45544d41500000000000000000000000000000000000000000000000000c00000000000009000000000000000000000000ff0200000000000000000000000000010066c6000000000000000000000000000000000100000000000000000000000000000000ffffff00000000ff000000ffffffff00ffffffffff000000ffffffffffffffff626f6e645f736c6176655f30000000006400000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003f00050602000000000000000000000000000000f00038010000000000000000000000000000000000000000000000002800697076366865616465720000000000000000000000000000000000000000818801000000000048004e45544d415000000000000000000000000000000000000000000000000001000000ffffffff000000000000000000000000ac1414bb00000000000000000000000002003ee700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300258020000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d5000004d31a030000060300003801727400000000000000000000000000000000000000000000000000000000b50e000000000000090000000900000000010000fe8000000000000000000000000000bbfe80000000000000000000000000000f00000000000000000000000000000000fe800000000000000000000000000016ff02000000000000000000000000000100000000000000000000ffff0000000000000000000000000000ffffac1414bb00000000000000000000000000000000ff01000000000000000000000000000100000000000000000000fffffffffffffe8000000000000000000000000000bbfe80000000000000000000000000001e0000000000000000000000000000000100000000000000000000ffff00000000ff020000000000000000000000000001fe8000000000000000000000000000aa0a000000280053594e50524f585900000000000000000000000000000000000000000000168da50b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000007652a99c21852ddbfa9aaea487d64b6c5f18c9b7bb17365eaa2c02e82604588e02f260f5644e872d32e1600f089bac1bf0c00ddd18706278efed1e230de42851eaa83a9689f12f1c4e33b7beab3d6bc7f94800000000000000001f809fecc0966a52758607791f18135483a022d5e064a5be2ef9cb97927b815b2f44de0acff507042b50434fc0452529c5e6421129eee2e70f74434df07d3d671160b1edb106ee4267de52801f13e8e7188b66615473664b945de48d2a036ce7aa1b287fcc486cb57dae24a33e7bf54582cc8f2c9e4fd56c314628d168c60e4c8b2eb8000173235523d5f70448f488a675e10f0000000000000000000000000000"], 0x818) ioctl$int_out(r0, 0x40084146, &(0x7f0000000040)) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000000c0)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x80000001, 0x3, 0xe1, &(0x7f0000ffd000/0x2000)=nil, 0x6}) 2018/06/04 11:29:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa00, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) bind(r0, &(0x7f00000000c0)=@sco={0x1f, {0x6, 0x1, 0xab3, 0x6, 0x3ff, 0x43}}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000000780)=[{{&(0x7f0000000480)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/122, 0x7a}}], 0x1, 0x1, &(0x7f0000000840)) 2018/06/04 11:29:34 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000140)=""/122) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x0, @loopback=0x7f000001, 0x4e20, 0x0, 'wlc\x00', 0x8, 0x2, 0x34}, 0x2c) 2018/06/04 11:29:34 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000100)=""/231, 0x7}) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) 2018/06/04 11:29:34 executing program 2: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000002) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r3) fcntl$notify(r1, 0x402, 0x0) 2018/06/04 11:29:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:34 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setuid(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f0000000240)}, 0x10) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x20b) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) open(&(0x7f0000000200)='./file0\x00', 0x40, 0x52) 2018/06/04 11:29:34 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x10001) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000040)=0x78) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000001bc0)}, 0x0) close(r0) 2018/06/04 11:29:34 executing program 5: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000040)='loginuid\x00') setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00000000c0)=0xffffffffdfffffff, 0xfffffffffffffd27) ptrace$getregs(0xe, r2, 0x1, &(0x7f0000000100)=""/147) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) 2018/06/04 11:29:34 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socketpair(0x0, 0x6, 0xfffffffffffff4a8, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000140)) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 2018/06/04 11:29:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x501000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000340)=""/46, &(0x7f0000000380)=0x2e) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/145, 0x91}], 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x80002, 0x0) getpeername(r2, &(0x7f00000001c0)=@hci={0x0, 0x0}, &(0x7f0000000280)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x419d}, 0x4) bind$can_raw(r1, &(0x7f00000005c0)={0x1d, r3}, 0x10) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000680)={{0x1, 0x3f, 0x0, 0x9, 0x2, 0x8}, 0x7, 0x6, 0x0, 0x992f, 0x7fff, "a28fb98b4e11342ddd4dcb69fc89bc07c1cce5891caf88c95b35d39dccb26ff0acf0ded6313ef5a401d3550908fc13f8d57e15ab0972ac158746f33ea0c7e04b0100000000000000384263b740b69225b879a5a9aca0d6bc69889d8504822cf38b998a05f1ab57f7848e036c41696b2b732d8af7bc7c545a502653a25e6fd2e2"}) clock_gettime(0x0, &(0x7f00000003c0)) r4 = socket(0x18, 0x0, 0x2000000001) connect(r4, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) 2018/06/04 11:29:34 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x200000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/153) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$setregs(0xf, r2, 0x401, &(0x7f0000000200)="dda401c755bbc7d125ebb7c5fb866ab70fd8cb9c975b576662b2bfd97423c3c2e1e4") lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000980)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000a80)=0xe8) getresgid(&(0x7f0000000ac0), &(0x7f0000000b00)=0x0, &(0x7f0000000b40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0}, &(0x7f0000000bc0)=0xc) r8 = getegid() lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003480)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000003580)=0xe8) lstat(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() fstat(0xffffffffffffffff, &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003c00), &(0x7f0000003c40)=0x0, &(0x7f0000003c80)) r17 = getuid() getresgid(&(0x7f0000003cc0), &(0x7f0000003d00), &(0x7f0000003d40)=0x0) sendmmsg$unix(r1, &(0x7f0000003fc0)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000002c0)="61c3a17cb1ca70b700199665e40e5ee607f0e9c31777d407", 0x18}, {&(0x7f0000000300)}], 0x2, &(0x7f00000004c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r0, r1]}], 0x50, 0x10}, {&(0x7f0000000540)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f00000005c0)="796b678ab4ff495f1704ff06c0b04ad425dd219647999a6c59c501d7e669e927dac29a7678bc41de73b5d072342acd0b03279268b2e8f5563aaec6f198cd8a5fa18fcf269f4468ba3be9b4d47f5d55df83f6f617d4d60e09c86ac3815b3b4723d36479c2a80559a8825912fbf105ca8f9940825156262a15cb6dcdce13bd15c30352e4e4ae08b12ea15d302391af4c69dcc887976c86412a25a2ceee4bbf762a0f3647ad86837f29f319c21c31270ed262bde3cdd25ed0461f6701993f8fb8d87af2b0dbdb38f266599e779eb755e37a6aac4e28944fa44e7e6ed8fb6718b32f6162c4bbb13279d951fb80bf6c36", 0xee}, {&(0x7f00000006c0)="bbc369ade7ba54848c31deaa19b800f0bb64a4c4998697bbf625f96248bcd3fbc2b2bbf77c9b", 0x26}, {&(0x7f0000000700)="216dce71370bb753035ed28ead6406b3d89e9c4c9db4d22197a2dc2772bc3bd1fde4c2ee626b725c2bebbae2d0c70eb056994c81fbae25b9a0826111f7852689a460b796668c09171b2f7aa2b26e871ba00d11437525ebfccac8b04d5d2ba47a46d3520d2ee805ef2bbb8bd09184029fdef30b5d7cafc87eb3b8850dad29719ecf0d291285d527d2d9147179910c2bd6f3945368f85eef", 0x97}, {&(0x7f00000007c0)="92cc913944454b332043bec8a190aa13ff19d4eb08ee77698d8ade3e41570e9342c4d5c792feededc355877683f17ad5c212b0da542818714131badfafd64da7ffdc17e896f9576cbc3c9f8c6745dd518f3d810fab5cd13557a295ab324f66d4cac38bcb8a6f5bd26df900f790314f72d1468fde0d92e479b2487b676d890d6fcc27d8cbb2d06873a3836fe9507f769405d1b3022415b5e2ce55d9319f4789d4f887e53d7592c72e0aab3bccf19c9f24080d161040e43e8ea3667746b1602ff43dc6c13c4cdae0e1a1e5f7ac5f4cc5be64", 0xd1}, {&(0x7f00000008c0)="099e09182f17458738fcf40816bd243db886da3d4ea4e5a32b060e690d82de245216e3ac8883e2a9", 0x28}], 0x5, &(0x7f0000000cc0)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r9, r10}], 0xc0, 0x41}, {&(0x7f0000000d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000033c0)=[{&(0x7f0000000e00)="fadade835b115352adaf941b9ceb703388d80b448b2163f463efa5ce773b3afeb2b96d57a9a2e7c1786f91319003ed79bc216bd53088ec276df3f7a0ed5f52e0ff8ab175d705ab5d159e83fe05648ec7cb73264200b27e7dee83ac7f81e4689b8bb0e5457007fcf205a8f2aa5920f4d1a0f404c73730d79b26e15151bfafec6f94d6a979a0870c3f19493579f2d0da4373ddb3d8bbb60253fa8bd48f3c4c8b5198b2a03c0c339bf7534a1ec9825ce67666e2f4fdb5fdadef94d84d65d2b812e685", 0xc1}, {&(0x7f0000000f00)="4f1690ad75306cbc5f95c6e2b4d6eb8b62f372e20fa928db6992ac785080e6a7e0b2f30db3eda10e57454ca6b4094818ce575b08c3162f227c729d0c1d5b6c31c1abde8c4fd182334854df5e0e71d42e079ccd53840c8d5f6a6843ea4d4b706f049bf7dda093ef56ebacc9cb777fc164c928dff9895623a1e09865cdb10487acdb3003f6e527648329ef6031986fde97445951b8f4d97d0c0d0b7531", 0x9c}, {&(0x7f0000000fc0)="9625f6ab745602edd8d42cf516e9394e8ed5fafb53d552cb36483a332d197cb6de69978f653b82d6f2d3eef0e4b7f985a5178eb72e2b73b760fa96a8e70da004b02a8db99c57e84ba7ea2155fab0ca7aa251a9543c4ae07e8b4712d2991a0ab31f69ce3a04a19393c0de5ccfdf3af10ad7eb7ffb9e148f1fa048710a5e960efa278ca1573429f8be4d685d2d33f6cdc4187894a757392ae9b1343e8230e2f724", 0xa0}, {&(0x7f0000001080)="36883b926461b28328d7d315349139e4f261f7fd733708452016973cb88da8f1ad56570e830186e33950ec3298b0e6d72ff10c26b50d5a8b909247fe28875fa156446116eb6b7c87acabf1ea734fc7459da42a4d02967e3e8dc5eb212b72", 0x5e}, {&(0x7f0000001100)="f256aca465a36d98a8f87ca8b98dabdab0170f68b9f292a74c6730149bf3bce57e9ce2144dc15c68d83e21a7d69d22b39a1f7b8da876ce92c04e42c4b783371aef94638c40113b5f00fa36afd8142af22b40371a466bf7266c05be963c7a5fe7c1", 0x61}, {&(0x7f0000001180)="2e4f887035a033c66abafeb8e6a0ff119fc874e4129e0cbb4fcfc8b4508b0707de2ed854193a42e4a10aecad0047585a88248493dda4a9b9858f7f655485c7424e8d75077ab79b68a648da18011433352b", 0x51}, 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0x1000}, {&(0x7f0000003200)="df53278a226c09974dd59ff846e46bae8513010bd6c80fb4e993cd1db5858f2bddbc8390b0a55aff9206b751fcbb68abbe156ad20f4b6731467b690ba751f80a17e2644703de2d5c1c5bc1b7a86a60f8287e23ed99242431d7ab370bd0ccd45c62b206360bedb37eacfdbd4a5694b3de62af2f89f12111f7554eda7fd6d97219cf756117f364593bcb008c191b014398fa55ff5d72135bcf1ee69ba4be13bb049d09b0cbc4779b6d8ed4038ec6318e2216a2b038161388273469ecf01020fa2d9a888fb2e8caf9d2c864baeb1427d980e954a2bf51320683a8fa3dcc743ac5ddb15dbc6f1dc56aad36aefda790", 0xed}, {&(0x7f0000003300)="28a80772107fd28f744eb545a891056fe7d06aeab84a4f11fbe329762769276de06c966e9f6f34a32abb41a7396272ef7e4b1f1fb280c4760f21814a01ddc3daf11836740cf3e9219c4da3c020bec7fd47d3cc2b24c641fde3a97921cd091f78cec83c5f397a0bc023d173898d04e90f5bb2bf31794abbc0a027ae5fbf32de965f56d998a9bd8388c42eeb0259d079c5fa0eca010b161439cc68d89b44a6a00c01cd66e92a18c8cd71d5378bcc66276a2935", 0xb2}], 0xa, &(0x7f0000003700)=[@cred={0x20, 0x1, 0x2, r2, r11, r12}, @cred={0x20, 0x1, 0x2, r2, r13, r14}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0, r1]}], 0x68, 0x10}, {&(0x7f0000003780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000039c0)=[{&(0x7f0000003800)="7231a6e2945335356f4eb892d3aeb1258df2d0d0a8658c3a31ad05c7777ab80a219c8c91eebcf9506bdcb54e15dc9ddb9de5f4afaa89e4cb1ff960c819cd158f5576769433f9c80485414e1ec7ad6f4b308c47f72840afd9f00b690bc74c5b73aeb80c5722efc682a583a30df9716cd0717097946eb4ca07425a6fa933f4cb1545c209731cda6a494e17821bcae63cff1439248310799c11577d458048d2e343959fab24e431adec094624eacd97ef3437c71f92a85882fc352290cb78ceb9111bd255", 0xc3}, {&(0x7f0000003900)="dab773f84c55f4984eaec29959876610c6bdd776e48343f29a2464398f5c7a5fe4c3f16a247164f07b6d7c39adc8f5207a1d3d30e13135d152c1dfb82e6dbdebd3aff6b1a62d8a1de997acf40153bd85458b4c48f876ecfcbf9fc14687206a58371874052a7fce2c3165", 0x6a}, {&(0x7f0000003980)="fa1c75e6917c4a8371605d4853a9111563c3a50d66f802908aa796761774a652079e1e9ba50948d614b69cd30c5600509f", 0x31}], 0x3, &(0x7f0000003a00)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}], 0x28, 0x1}, {&(0x7f0000003a40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003ac0)="61eee3b38d664accb969912b7df6a9d820b421aa90e75d336fb3d0be8b06fac71181f8503c9d62535461eefa6aa0ed630e6d7360436b27f8ca69f55d5625f41d4622d2", 0x43}], 0x1, &(0x7f0000003d80)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r15, r16}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x44000}, {&(0x7f0000003e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000003ec0)="e6413e53de49cefa41beef89ee3c54f862eaf06b9a5fd8369c36918a20bc04f171a316563de3aa9e1b6e228d69cffd2dc59736b1ae02ad9a5d167a69f71b7a3645e78a3fa103c18cd38c9f5cdae7d7f9ea33", 0x52}], 0x1, &(0x7f0000003f80), 0x0, 0x4000000}], 0x6, 0x1) 2018/06/04 11:29:34 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') unshare(0x4000000) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xffffffffffffff9b) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/04 11:29:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="2927e326885689df49ea9c") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101041, 0x0) ioctl$LOOP_CLR_FD(r1, 0x80247008) writev(r0, &(0x7f0000001500)=[{&(0x7f00000000c0)="b16f68442c7644b9df69c0424f6f91fcf47a4565d5a8bab6d48c525a609e79ab43f36637a57984518b643c8b454940c8b826cdfe5e2ef47ec208787fb9742cbd954272e1367128bed38406f47ce79b4a491c25983c85168e5426f8e176d1ad47a79b50a18ab397a98ce82b532198475f59b7e97b238e1519b63547ab6bf5636becd70a686efb10781a08bce4dcc989ef9693becacf52c657b5b9b661bb8a8488f41e645369bb13ddfeab2291c5a00fff2df50b4304cd96c71ba67e", 0xbb}, {&(0x7f0000000180)="db5fd144013e0cc355955a898bcc837a27dddad88ebe8e35a4d80bf73a64ac60c441f2d9e32150eb20dfce4b0ce16b6e99aef5802ffde1d40980", 0x3a}, {&(0x7f00000001c0)="252534aa5a2f4aa370c6daec306b3ff6332f2bb4a551166c508084b54b13b175f87c36cc6a0c344573fc9b562ee514fbed54d7", 0x33}, {&(0x7f0000000200)="4b745620a90eedf66a87b568ef0e7a17aba81b137c2914305c3347a4507a2d22908371ee04c621b5a9e574066d5890b22ee06f8d0264875eec7123462b3d8b372321bf7f08178042f0db554109e4e03aa2f62980712f675a247bcc52fe08898b0b488c23ce36ba03475d5c1157b6abe8cf60", 0x72}, {&(0x7f0000000280)="19c5b804bbd64b35f610bc19d95dde2195c170c7b588e26495331bb9ad932916e21f5dc48fdf7e4c", 0x28}, {&(0x7f00000002c0)="cc71e02d4b1ab157c9e7e2770c63935ed4dcb133dfa089f070f417041ae66acf418b1fc2427fdecc9005be2b807530df45b9435a13a44aaa7e9e63450759ae7bbd89a419e77c1d657f190515b53069bdf6ac36cd", 0x54}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="98cb4317c8b3dae1de82e5764707fdea33d248d0bcca43d1f528ca100f786a2b9c9106a707b64419656b8af3574ffeffe5a9af27327f7885ca5195eea3a309d983d19728e498d05725b5e600f1c4b2f864f825061b18ee2d2f7c0680275af14930194e7dd4ac64658d3d5d70579becf5a6a5521f2ef9373d2adf045dc70d57310e46301d", 0x84}, {&(0x7f0000001400)="f79b98ce0819ad36d90e378e4c61c0c1eaf3515a8d763a022585f9a7154d7bd346055020ffa754b8d78d128e945262168d121c23d09d117445b50ae1e00c43da29607dc2c556484023410bfe0528e218d5cfcaf2d7dd79ad743a3d62b69674acc782b462775749a12b6d5833a18027288bc5096026a27887f681e02309ca7bbe5f66c3bbc7c8e7d225dfc00f825b73b03f5443187d782d9a2b6052bb630608a4b3f1253b6f5919d60a9ecbf6f89248d95960b84613df58bad31f772851b52feb4d", 0xc1}], 0x9) 2018/06/04 11:29:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000001400)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$update(0x2, 0x0, &(0x7f00000000c0), 0x0) ioperm(0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)="01", 0xbe}], 0x1, 0x81806) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='.eth1cgroup#user[,[eth1\'!\x00', 0x1a, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ustat(0x0, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/06/04 11:29:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000001280)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @empty, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = gettid() ptrace$pokeuser(0x6, r0, 0x725, 0x1) 2018/06/04 11:29:34 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={0x0, 0x1000, 0x0, 0x90, &(0x7f0000ffb000/0x2000)=nil, 0x8}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x1, 0x8, 0x800000001, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x228}, 0x1}, 0x0) [ 134.802528] print_req_error: I/O error, dev loop0, sector 0 [ 134.808455] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 134.816297] print_req_error: I/O error, dev loop0, sector 8 [ 134.822209] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 134.830029] print_req_error: I/O error, dev loop0, sector 16 [ 134.835967] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 134.843770] print_req_error: I/O error, dev loop0, sector 24 [ 134.849661] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 134.857484] print_req_error: I/O error, dev loop0, sector 32 [ 134.863388] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 134.871181] print_req_error: I/O error, dev loop0, sector 40 [ 134.877129] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 134.884923] print_req_error: I/O error, dev loop0, sector 48 [ 134.890806] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 134.898589] print_req_error: I/O error, dev loop0, sector 56 [ 134.904527] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 134.912286] print_req_error: I/O error, dev loop0, sector 64 [ 134.918201] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 134.925970] print_req_error: I/O error, dev loop0, sector 72 [ 134.931875] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 11:29:35 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x3, 0x6, 0x5, 0x3, 0x80000001}) unshare(0x20400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)) 2018/06/04 11:29:35 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xbe975d65f5b595fa, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080), 0x8) 2018/06/04 11:29:35 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:35 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/4096) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:35 executing program 1: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80800) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000125ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f0000000840)=@allocspi={0xf8, 0x16, 0x9, 0x0, 0x0, {{{@in, @in=@broadcast=0xffffffff}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@loopback={0x0, 0x1}}}}, 0xf8}, 0x1}, 0x0) 2018/06/04 11:29:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x12, 0x3, 0x20}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000200), &(0x7f00000004c0)=""/144}, 0xffffffffffffff67) 2018/06/04 11:29:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000001400)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$update(0x2, 0x0, &(0x7f00000000c0), 0x0) ioperm(0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)="01", 0xbe}], 0x1, 0x81806) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='.eth1cgroup#user[,[eth1\'!\x00', 0x1a, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ustat(0x0, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/06/04 11:29:35 executing program 2: unshare(0x8000200) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00000000c0), 0x214) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved=0x1}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6b6, 0x800) 2018/06/04 11:29:35 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:35 executing program 6: unshare(0x24020400) r0 = open(&(0x7f0000000140)='./file0\x00', 0x400200, 0x80) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="726177000000000000009da9e6d300000000000000000000000000000000000002000000000040000000000000000000000000000000000064b5da91861ce11500000055dd4fa570658f632600"], 0x48) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x2) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0xff, 0x2, 0x4, 0x4, [{0x84, 0x1ff, 0x8}, {0x401, 0xd6, 0x4}, {0x7f, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x1005}, {0x100000000, 0x85, 0xedb, 0x0, 0x0, 0x400}]}) 2018/06/04 11:29:35 executing program 7: unshare(0x24020400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000008dc0), 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x521002, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000280)) sendmsg$nl_xfrm(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4000000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xffffffffffffff80, 0x8005, 0x8, 0x4, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x80}, &(0x7f0000000240)=0x8) 2018/06/04 11:29:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2}}, 0xfffffffffffffffa}}, &(0x7f0000000300)=0xb0) 2018/06/04 11:29:35 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x100000000, @empty, 0x10}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xb, [0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0xfffffd84) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000100)={0x7fff, 0x8, 0x7, @empty, 'dummy0\x00'}) 2018/06/04 11:29:35 executing program 2: unshare(0x8000200) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00000000c0), 0x214) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@reserved=0x1}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6b6, 0x800) 2018/06/04 11:29:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0xff, 0x2, 0x4, 0x4, [{0x84, 0x1ff, 0x8}, {0x401, 0xd6, 0x4}, {0x7f, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x1005}, {0x100000000, 0x85, 0xedb, 0x0, 0x0, 0x400}]}) 2018/06/04 11:29:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:36 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101080, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="de2263de8ab17f9cc3357f570e80c13d2def26969c24bd922d4e501cf5c6d79523ee", 0x22) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x100}, &(0x7f0000000200)=0x8) unshare(0x24020400) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000440)=0xe8) recvfrom(r0, &(0x7f0000000240)=""/229, 0xe5, 0x10101, &(0x7f0000000480)=@can={0x1d, r2}, 0x80) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000001400)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$update(0x2, 0x0, &(0x7f00000000c0), 0x0) ioperm(0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)="01", 0xbe}], 0x1, 0x81806) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='.eth1cgroup#user[,[eth1\'!\x00', 0x1a, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ustat(0x0, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/06/04 11:29:36 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$getsig(0x4202, r0, 0x400, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000040)={'gre0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}}) 2018/06/04 11:29:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x100000000, @empty, 0x10}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xb, [0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}, 0xfffffd84) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000100)={0x7fff, 0x8, 0x7, @empty, 'dummy0\x00'}) 2018/06/04 11:29:36 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) socket$vsock_dgram(0x28, 0x2, 0x0) io_setup(0xd1d1, &(0x7f0000000100)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) accept$ipx(r2, &(0x7f00000000c0), &(0x7f0000000180)=0x10) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)="d8", 0x1}]) 2018/06/04 11:29:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x54f06dfee1333da6, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x2, 0x1}, &(0x7f0000000100)=0x10) getdents(r1, &(0x7f00000002c0)=""/215, 0xd7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xffff, 0x9, 0x9, 0x6, 0x2}, &(0x7f0000000280)=0x98) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0xfff, 0x3a9}) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 2018/06/04 11:29:36 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0xff, 0x2, 0x4, 0x4, [{0x84, 0x1ff, 0x8}, {0x401, 0xd6, 0x4}, {0x7f, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x1005}, {0x100000000, 0x85, 0xedb, 0x0, 0x0, 0x400}]}) 2018/06/04 11:29:36 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0xff, 0x2, 0x4, 0x4, [{0x84, 0x1ff, 0x8}, {0x401, 0xd6, 0x4}, {0x7f, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x1005}, {0x100000000, 0x85, 0xedb, 0x0, 0x0, 0x400}]}) 2018/06/04 11:29:36 executing program 7: r0 = memfd_create(&(0x7f00000001c0)='/-em0]\x00', 0x0) r1 = socket$inet6(0xa, 0x6, 0x4) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) fdatasync(r0) 2018/06/04 11:29:36 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xf43, 0x200) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7, 0x200) sendfile(r0, r1, &(0x7f0000000100), 0x1) unshare(0x24020400) r2 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x4, 0x400203) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x8ee, 0x1) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x14, 0x1c, 0x2ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/06/04 11:29:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'yam0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'bond_slave_0\x00', 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x300) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x2, &(0x7f0000000240), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xeffffffffffffffe}]}, 0x108) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x40, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) [ 136.833983] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/06/04 11:29:36 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:36 executing program 3: unshare(0x40000000) r0 = socket(0x0, 0x800, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00', 0x4000}) 2018/06/04 11:29:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x7, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000480), &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYBLOB="ba600ad6f71a5b8faa8b4e95473230db2a212a8f53b4d6b0d63dc1bcd9c6dd7f2f046d22280f43cdb453b0713c793c0cb4586adb3436278d9ad2fc3ae24712b42d7840c11238e90beecd0a301cf3fb0ad2f1682d7e6b1d7a28ca59b5f929782aa8841989747a6d20f014e213919909aa70ec525f2e7b94d52afe3af15766c227b783def5cf0b6d1e1d2f809715eac1f6049468c5d3a8654357a5c982163e39c1b4a128711f8b636c81aca14f41375a13fdf45d6469c4b27f68efae77ecbfb1fec7643a68b2213676aee2efae661d014e238e5ee9adde5ee1f63ca7a4f22e93311d"], @ANYRES32=r0, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYPTR, @ANYBLOB="f9a46bd0cdeea572119db3d6791dac36fa526a0113d8626a2c4a81dcd5fbae355ddbdf0bc0c4e76b1308f045cc1c97cfbd7fa3094cab275dae748648c665ddcf83b93ef539b479927ddcd6e394f057e610bda3a4867d97a54db430e2718c84a2b70616263421365bd59a21bbe6b32c1221570ebac624248389e4ee95d1c7002d6aff06a6b34a491fdbbbe69c79ef4773479dc3253a515c7932c12e3824dd9d84ac0855190fe1150d393c9f92ca0914486dc76deeef2dece663d18241d0e93bc2d791d7dc7afb5776cf5657a93af630735a87", @ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES16=r0, @ANYRES64=r0], @ANYRES64=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES64, @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES32=r0, @ANYRES16]]]}, 0x80) r2 = getuid() getgroups(0x5, &(0x7f0000000040)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$VT_WAITACTIVE(r1, 0x5607) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, r2, r3, 0x2, 0x81001) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) bind$rds(r1, &(0x7f0000000280)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000240)=0xfae1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x4, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) 2018/06/04 11:29:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x231) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bcsh0\x00'}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/06/04 11:29:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup(r0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x8e, 0x0) 2018/06/04 11:29:36 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7ff, 0x3, 0x8000, 0x5, 0x40, 0x5, 0x2, 0x3, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) unshare(0x400) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) [ 136.994767] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:37 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:37 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:37 executing program 2: unshare(0x400) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400, 0x0) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) getresgid(&(0x7f00000008c0)=0x0, &(0x7f0000000900), &(0x7f0000000940)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0xc) getresuid(&(0x7f0000000a00)=0x0, &(0x7f0000000a40), &(0x7f0000000a80)) r7 = getegid() r8 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003140)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003240)=0xe8) fstat(r0, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000004100)) r11 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003980)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003b80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003bc0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000003cc0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003d00)={0x0, 0x0, 0x0}, &(0x7f0000003d40)=0xc) sendmmsg$unix(r1, &(0x7f0000003f40)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000002c0)="9b64a6dd48550bf2aa12004730d83c11cb448e1bf017c69e44e72ff49f0da758c84c7e3863a3a0ba1dc32d83dbd025752919f6bf90ded44cfc", 0x39}, {&(0x7f0000000300)="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", 0xfc}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000000440)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000004c0)="f2a63193a5bc843cd29ad12139b0e775a0a45aa485d66fe77f45c686d9339b8c10c533bec82d03a1d9647c06a7e9e8c22e5314246ec6df2c315d454d639bebc8c560d1f1957b8dcae3c0f73ec6f6fc89c8c6f6ce695573f691c3e17bf01fd9ab6a9c485a550f5a2b607a3d064157172f77906f7f501851f6ec1e33883a984ddc8a58e832b12f02a235554d719b9b4a9872fbbe5889669ae05fa5", 0x9a}, {&(0x7f0000000580)="086ebc0d63690cb14cf734f75f081c06b4bc6acea898975c4d3d599875ba24f724df9f144a9f48c2841f", 0x2a}, {&(0x7f00000005c0)="fe8d96dd9fdac6c1352baae36d2246a5983966a79d477ef18f6df478f1300a8dccee56791555f522358f2cf9603744a6e43a666f8946f9a1a758a56031076aedb5c4115d4963af19aa5fb67dfacef520a17878197645a39288a1eb", 0x5b}, {&(0x7f0000000640)="c1e73a2b0d60b79d9fd2e0733fb9d2cc7085cbed589ddfaa48a406855bd7eff4933b0846271dd62c37e7e88bc1600d1962e0fecd416c91520b2b480a7a207816b0cc1963a6252b03777136c3bd7523abd19fa87b1f5606f3fb3e9a94ddfa16441e1914cfdf366666d4337672818bfd55206862487fb2cb06402ba6546d", 0x7d}, {&(0x7f00000006c0)="e8381f4dd4cd42a4d5d4aa5e18f2f1941341a9b48087c8c83b11989aaaac87765859268d8406bdf39eac43ad231db8cf3b5d867d835053f922", 0x39}, {&(0x7f0000000700)="4f357060e07b18a60fe61b588bcb87806cd51e780a33443c658a62e9527d888b3e1ee8261d447f6bcd8083863dc753e1de48c42b06e36b48a4edd14458bfa0429eaafb63d374cbc7482a546102aec0a79752f77f2b7e7b445dde592a0305faaf7e1b0d6da1d63730ee8157275309554947d94ba33ed201fc32d06e98d73c64d2d98ebc5506c99d9eb3999e63a5", 0x8d}], 0x6, &(0x7f0000000ac0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}], 0x70, 0x80}, {&(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000bc0)="03caf46d4a3ccd8e5b2fb010b64933c4ae7f14fb614d46a46d6c092ebd8e0a1f5340102b192cd78fa95013acb78ff78cec88cd060b4f69ff3effbcd3d1c1ef956dbd004af3c8ea4716f806b4fb4561f98894e4d5e2cfc501683c9c6da6699e0ee75734d6b645745b9e17e087a47aaa1c66672c7d9086b0266bc7463284afe333856277c955ded0f5ba715f8291fcff492cb13605476f705c8909104c34d34058fa1de50d4706ced91bde1529e7c7b09a02f7f0a07facd4453cefb2f7e1cbe13aeb7e", 0xc2}, {&(0x7f0000000cc0)="453a50d5bfbe402c11b7daebe6cd086ed8ef9d6736c0c359bfe2ca9f327f77c1b5c948aed67a5fd2aad7d04694e243c8c497f6fc182c9172", 0x38}, {&(0x7f0000000d00)="59d1e83a28ba37528b8259e1b88e90d11184ee4bd56e8dc3527e5b75935735e24cab36e443d17084f8174315e82885c482055dedd5ee253071f6a9be1ff2e21ef6cbbf62fa4f9108a48a67a1473b859cc82fc013116dae2cb1236663cdd3f7a01a35a3e7acd6c676e206aa1cbc23366ea4afa78101e05e2d9dce812b9be64597195660148a493660c20dace84a97857dd108c1d497e82a355ae89cc9577ada1dc886ca9987557d51a3b598ee9373358650c9e4383bcd34654a4d44e95e98af258e037ce03fb4cb858f408ee0dc833b3a8b827d8a29779c19ae1c9c07e9958d13669a937d2000ed046e19", 0xea}, {&(0x7f0000000e00)="9f1d84c2e8c44eb09a842f56a07fdfc5fbb7f9fee1258fdcbc8f6c036af8f84bfdff0b6626bea3c2c9e4103e1c29210c7a57f136134c04ba38398e3312d816a7d4be843541ebaeb8e03a4daed5a68abc22e04e84b45ec3cadb7df08e0d9541f43133207c204868b8383fc1b1818776b3c587fafe5fcbfab4805ca97bbb0c521774831c2a65c9b5b8e20e230d1a5073b44b7ab240", 0x94}], 0x4}, {&(0x7f0000000f00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000000f80)="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0x1000}], 0x4, &(0x7f0000003300)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x4080}, {&(0x7f0000003340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000034c0)=[{&(0x7f00000033c0)="629e108dce248efb0fec1e854fbd70dfc88a1a0ab184d68c08f80649ec1da31302d68034690edef6c579dac08f6eea25287046579a3df137e06426e04970b4c23ae8bde4692e5ed3e43f685ed90be716a598836164e29dcc956b2c9fe263bab8ca872d059ad36b3d1c0bf65e8dc2cc680ff907253158ad9404795727bc9f137a8c75f727169f9e43bd69fc884078e83ce336c3aad12dae662bcdf9abde828cee40773228ec7bb3e184ffa45cdd6c7cf68c3caa8a4f89b290eca1c29426f8e6352709df2aff33313037531803ea", 0xcd}], 0x1, &(0x7f0000003500)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x20000000}, {&(0x7f0000003540)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003900)=[{&(0x7f00000035c0)="760aff550cecdd1bc699b6edd6364322baadb61d467f76e1fbd77474293fc941e34fa416973ad157fc0433b1ead82483bb52458863c7ddfd21396d4311c36ebf94dadefa146d3156a7c40869bb10c24b9b78123f8a612a4e1770106d1eb0bb73be48db189ca86827f8afbe3c91d18607d12a00dd5b9e97c3a70f1ca4c6f9a6ed07bf37a36bd03f8499d452c42972736ca40fcf5c18720ded9f4ca6e259cedb1e7275e586233fe31777001dcc551c", 0xae}, {&(0x7f0000003680)="37aa5025d8e1015dbde5155d02ee47d92f32fc18e73a2924f5ef0a5cd0eb8b805c7712249fc6ca0231cecb9ab16ef1814dfe462a101179822f5fa33819307a75401282b494784e8d8e536b366aec56fba779627646dd9c9c861c26f79a025f29528a5a3e17049e09867475293dc019f9", 0x70}, {&(0x7f0000003700)="68791c2d591bf96fd22ad749a97ef23c163b17841d64a8c994388414174a37ca446ae8ebb04860fdc5f2b2fce93ae98e38d0b46c14f4b7b49b0eb96ac9fe63a482e2d1091f1982e5d2ae7eab7fe002ba57c83721f82698d87749579b820bde5e32f9e3a48bb466bb11f225fa63b5cbfe85b07e2c60ae6ebffdc20a800cb05ddbef3383f8bb7ea161868f9f3d37097c455924ee8118effe8ea5b550b781e00e043fbb5278c3651876b09c8b07881b456c4e080f46c8ebf15dfe0363f51de42df07b8b7bc7836915ab5b4191d884902090bcb0279952f26b6b43d9fcc302a823a73e4fae3f57d11a7c93e26893d8d1ae88fe", 0xf1}, {&(0x7f0000003800)="a3ba08187da963a22551e8dbe376fb01ac2a97efbb9c7e0968bf", 0x1a}, {&(0x7f0000003840)="f029bc921f185fae6737c564c543cc631662d0e20f1246d61a0bed46e29d788d589b8ec5b2909ac899c2", 0x2a}, {&(0x7f0000003880)="1eaa6045e9e345bc9288db8e6da17145fd8d84ac1ac1c96147ea1bf0f659fcee47ed622fa6d1ee020979f52bcb8a62217b1f3e5d24e696c0c1a2adeed4fe23b593b9f78faaf8991eaf8307727628b9", 0x4f}], 0x6, &(0x7f0000003d80)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x78, 0x10}, {&(0x7f0000003e00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003e80)="99f6fa34395273cd1630af9d14b62fda95d0b06c0703aba1e59c43c7aff823d9794f2ea5ad60ed0716c2cbae5b66bb564eecfbea0d4b711b", 0x38}], 0x1, &(0x7f0000003f00)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x20000000}], 0x7, 0x24000810) mq_notify(r0, &(0x7f0000000140)={0x0, 0x0, 0x1, @thr={&(0x7f0000000040), &(0x7f00000000c0)}}) r17 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400, 0x0) sync_file_range(r17, 0xc964, 0x5, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r17, 0x40106410, &(0x7f00000000c0)={0xbe, &(0x7f0000000180)="681b6bf052b22549162c48cb20fc0746d0afbe041e1a5e309a6c5a4b670e2d2b383bfa61656a5baa6051f4697866e4396a3ad400dae347d910ed0e54902ee02efa3dcbce87f836aefab4de80abe2d29b60937c603956ea03ea46f736c8a6542649d96097a788c9cf60261fd5390512c0724a1c53300235dbddd4a7e94898242a7b282141e179a454ad1f6fb9c0665c724f9baab64c0e7941314a58d807474ab0baa1a5b1bf0521bd5396c21f936569563c199369054fd49fe75cf4b5bde9"}) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x2) 2018/06/04 11:29:37 executing program 1: r0 = memfd_create(&(0x7f0000000000)='vmnet1\x00', 0x1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/61) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x7, 0x5, 0x100, 0x6, 0x1000002, r1}) unshare(0x24020400) chmod(&(0x7f0000000080)='./file0\x00', 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f000000feffff0781fcffff04010000a003000000000000c4020000c4020000680400006804000068046500680400006804000006000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000db859801000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000000000000000000000000000000000000001040000000000000000000000"], @ANYBLOB="ac1414bbe0000002000000000000000073797a6b616c6c65723000000000000076657468315f746f5f62726964676500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800bc000000000000000000000000000000000000000000000000000000727066696c746572000000000000000000000000000000000000000000000000000000000000000069636d7000000000000000000000000000000000000000000000000000000000000000000000240054544c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d00e0fe0000000000000000000000000000000000000000000000000000727066696c7465720000000000000000000000000000000000000000000000000000000000000000727066696c746572000000000000000000000000000000000000000000000000000000000000240045434e0000000000000000000000000000000000000000000000000000000000000000000000e0000002e0000002000000000000000069705f76746930000000000000000000626f6e64300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002dfebc00000000000000000000000000000000000000000000000000240045434e0000000000000000000000000000000000000000000000000000000000000000000000e000000200000000000000000000000069705f7674693000000000000000000069726c616e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800bc00000000000000000000000000000000000000000000000000000054454500000000000000000000000000000000000000000000000000000100000000000000000000000000000000697036677265300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c80000000000000000000000000000000000000000000000000030005450524f585900000000000000000000000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000940000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff00000000f09f4517249a5bf92f8faf7b56f11ca6eb57bd1a"], 0x100000131) 2018/06/04 11:29:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) [ 137.302738] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:37 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:37 executing program 6: unshare(0x8000000) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x400000000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x9, 0x1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0xffffffffffffffc5, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:37 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) unshare(0x24020400) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x2ba7, 0x7, 0x9, 0x4, "46e1e873206d22bebf040e7739c65608a18ece82710903aab3c7b1209ecda386c77aad0633a43abc0e85e223"}) ioctl$int_out(r0, 0x40045730, &(0x7f0000000100)) 2018/06/04 11:29:37 executing program 1: r0 = epoll_create1(0x0) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x500, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) bind$packet(r2, &(0x7f0000000340)={0x11, 0x9, r3, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) timer_create(0x2, &(0x7f0000044000)={0x0, 0x17, 0x80000000004, @tid=r1}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000000100)) rt_sigtimedwait(&(0x7f0000000040)={0x6a657b14}, 0x0, &(0x7f0000000080)={0x77359400}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000140)={0x1, 0x0, [0x0]}) writev(r0, &(0x7f0000000180), 0x327349cfa17b07e) 2018/06/04 11:29:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:37 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0xffffffffffffffff) write(r0, &(0x7f0000001040)="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", 0x198) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = msgget(0x1, 0x1) msgctl$IPC_RMID(r1, 0x0) syz_open_dev$random(&(0x7f0000000700)='/dev/random\x00', 0x0, 0x408000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x7f, 0x4}, 0xc) setitimer(0x0, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f0000000140)) linkat(r0, &(0x7f0000000740)='./file0\x00', r0, &(0x7f0000000780)='./file0\x00', 0x400) sendmsg$nfc_llcp(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x27, 0x1, 0x1, 0x1, 0x5955, 0x100000001, "372e2b930ada0b9f8073937c881a112bdb0ff78451346c9ae1d0330dee2c87c9ea61ddfa560c2c5aa63b63f3f9d2e98146e00840845cce214df1f7f58ae85a", 0x32}, 0x60, &(0x7f0000000600)=[{&(0x7f00000001c0)="bb3b6319d6324e0bafed4d899f1bdfa22c6ee5b1b083b3c0f4b3ae1e33e2b56358976849f12cf37145f55a0588560052f2c2cb2ad270591c84e2e20ab6aac750e27ad6070ef9f4ba023cb6b21b52e5165c", 0x51}, {&(0x7f0000000240)="4ee0f50794060ad7095650abc7e39d13de9a772034c221d87e965349b87670ff8a652eb6cec243a70ca6c43dd43fedf661bd93cecac247a127ea134ee5675ac9cd829eb4b79e7dc17476c55afe1e2d5fbec2bf78abf6ce309ea1189b058abfee6c9fd4a9d833102b02b157adc0f263d9e096c7de93d64db9bb2139772aa7a3963a9ed592124a3a6a10840bb80f90dba152f4ccc3f1b773bca8a3d313ffd98a872b58ae91ddaf8d5afd4f4d4c91c2a1a657e3e99b3e932bc58b8a3bed90", 0xbd}, {&(0x7f0000000300)="5a064bbc7da2cb8f710c3680a7805ab8cef3ac18e3afb6c68ecf502b9aeabc49c140693df292a26e201962dd14e4b65c698edf8c74b398866f9d5a7217a514be79d2a9fe623604c8fc93ad420ff2992b966260867346c0dcbf839b432ea3e2490f2e775fcb41059f93c10290cd1eecc2", 0x70}, {&(0x7f0000000380)="1c4632b48009195f18fbd1556cedbd41797eced84509f4c24e8ed55edaf060aa92738c11a5e1ccbd45d2cb4f5299d71f8ad8141847e049df446538dfbe559a222eb863109db2", 0x46}, {&(0x7f0000000400)="316194def383536f45ad24c45f505178ae632e0d4bf398fed11ec3e58f68f9d422ce84f8180c26902f850509fd4adcbbf39aeaef3f131439afd4cf6719b1196b355a031a266476b3ae1a17c6d29d06d12b0bae800ddd8b6c3126cc74271dc3dda71751db8d48e555bd9679c0aa0dd2bb2af767fddeb61cabc2b01dfad226caef3bb0cf0bd94144c4f206f5f6063669", 0x8f}, {&(0x7f0000000100)="80c4d2", 0x3}, {&(0x7f00000004c0)="d85004f80a122452519baf8de43b607edd47e5134668f96ffbf36651a7863a4b93005a6ad010375fa41c1802e3bfe1b7ed15b67663b7966314d00adf4cb4d042f5cc3a6e39d115fbbc0f1533a5321b973f409f9a07931c7deb230ef09aafec66777296ab0cd63a205ee0338e1eae4fbee00050e486255445", 0x78}, {&(0x7f0000000540)="546e35d3cce9e511021477e60b01773b8bfc48956715c11a9d85d562", 0x1c}, {&(0x7f0000000580)="dd6f9a7ccca32677cbe950a831fbd72ee97ed38fa074af2d80b40d59ad037845b4cac3e31bf67eff450d7b8daeed148b58270aa2355524a3182941c43817af922e47e85f27e1b62e9ad9218088313467b6", 0x51}], 0x9, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x1010, 0x40}, 0x20000001) 2018/06/04 11:29:37 executing program 3: unshare(0x40000000) r0 = socket(0x0, 0x800, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00', 0x4000}) [ 137.965658] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:29:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {r1}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:38 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:38 executing program 2: r0 = socket$inet6(0xa, 0x4000080083, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x800000012) 2018/06/04 11:29:38 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0xffffffffffffffff) write(r0, &(0x7f0000001040)="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", 0x198) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = msgget(0x1, 0x1) msgctl$IPC_RMID(r1, 0x0) syz_open_dev$random(&(0x7f0000000700)='/dev/random\x00', 0x0, 0x408000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x7f, 0x4}, 0xc) setitimer(0x0, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f0000000140)) linkat(r0, &(0x7f0000000740)='./file0\x00', r0, &(0x7f0000000780)='./file0\x00', 0x400) sendmsg$nfc_llcp(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x27, 0x1, 0x1, 0x1, 0x5955, 0x100000001, "372e2b930ada0b9f8073937c881a112bdb0ff78451346c9ae1d0330dee2c87c9ea61ddfa560c2c5aa63b63f3f9d2e98146e00840845cce214df1f7f58ae85a", 0x32}, 0x60, &(0x7f0000000600)=[{&(0x7f00000001c0)="bb3b6319d6324e0bafed4d899f1bdfa22c6ee5b1b083b3c0f4b3ae1e33e2b56358976849f12cf37145f55a0588560052f2c2cb2ad270591c84e2e20ab6aac750e27ad6070ef9f4ba023cb6b21b52e5165c", 0x51}, {&(0x7f0000000240)="4ee0f50794060ad7095650abc7e39d13de9a772034c221d87e965349b87670ff8a652eb6cec243a70ca6c43dd43fedf661bd93cecac247a127ea134ee5675ac9cd829eb4b79e7dc17476c55afe1e2d5fbec2bf78abf6ce309ea1189b058abfee6c9fd4a9d833102b02b157adc0f263d9e096c7de93d64db9bb2139772aa7a3963a9ed592124a3a6a10840bb80f90dba152f4ccc3f1b773bca8a3d313ffd98a872b58ae91ddaf8d5afd4f4d4c91c2a1a657e3e99b3e932bc58b8a3bed90", 0xbd}, {&(0x7f0000000300)="5a064bbc7da2cb8f710c3680a7805ab8cef3ac18e3afb6c68ecf502b9aeabc49c140693df292a26e201962dd14e4b65c698edf8c74b398866f9d5a7217a514be79d2a9fe623604c8fc93ad420ff2992b966260867346c0dcbf839b432ea3e2490f2e775fcb41059f93c10290cd1eecc2", 0x70}, {&(0x7f0000000380)="1c4632b48009195f18fbd1556cedbd41797eced84509f4c24e8ed55edaf060aa92738c11a5e1ccbd45d2cb4f5299d71f8ad8141847e049df446538dfbe559a222eb863109db2", 0x46}, {&(0x7f0000000400)="316194def383536f45ad24c45f505178ae632e0d4bf398fed11ec3e58f68f9d422ce84f8180c26902f850509fd4adcbbf39aeaef3f131439afd4cf6719b1196b355a031a266476b3ae1a17c6d29d06d12b0bae800ddd8b6c3126cc74271dc3dda71751db8d48e555bd9679c0aa0dd2bb2af767fddeb61cabc2b01dfad226caef3bb0cf0bd94144c4f206f5f6063669", 0x8f}, {&(0x7f0000000100)="80c4d2", 0x3}, {&(0x7f00000004c0)="d85004f80a122452519baf8de43b607edd47e5134668f96ffbf36651a7863a4b93005a6ad010375fa41c1802e3bfe1b7ed15b67663b7966314d00adf4cb4d042f5cc3a6e39d115fbbc0f1533a5321b973f409f9a07931c7deb230ef09aafec66777296ab0cd63a205ee0338e1eae4fbee00050e486255445", 0x78}, {&(0x7f0000000540)="546e35d3cce9e511021477e60b01773b8bfc48956715c11a9d85d562", 0x1c}, {&(0x7f0000000580)="dd6f9a7ccca32677cbe950a831fbd72ee97ed38fa074af2d80b40d59ad037845b4cac3e31bf67eff450d7b8daeed148b58270aa2355524a3182941c43817af922e47e85f27e1b62e9ad9218088313467b6", 0x51}], 0x9, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x1010, 0x40}, 0x20000001) 2018/06/04 11:29:38 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x501802, 0x8) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:38 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f0000001380)=ANY=[@ANYBLOB="1400e7ff0010000000000000e40000007b1c33ca6844b1ef4fbe2b2943eedc2248dc"], 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001340)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x3}) 2018/06/04 11:29:38 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:38 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000540)='net/mcfilter6\x00') socket$inet6(0xa, 0x7, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") preadv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/35, 0x23}], 0x1, 0x5b) 2018/06/04 11:29:38 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697003002f76732f73796e635f716c656e5f6d617800", 0x2, 0x0) socketpair(0x2, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r2, r3}) openat$cgroup_subtree(r2, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000140)=0x79) writev(r5, &(0x7f0000000180)=[{&(0x7f00000000c0)='0', 0x1}], 0x1) time(&(0x7f0000000240)) 2018/06/04 11:29:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x288000) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x6, 0x4379, "65cb72d63393", 0xff}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1, 0x9}, 0x20) socket$inet6(0xa, 0x801, 0x55) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000100)=""/105) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b) bind$netrom(r1, &(0x7f0000000180)=@ax25={0x3, {"a6d65ea9a0db6a"}, 0xf5}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x8e7, 0x1, 0x3, 0x0, 0x9, 0x200, 0xffffffffffff7fff}, 0x20) 2018/06/04 11:29:38 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) getsockname$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x20c4}], 0x1, 0x7fffffff) geteuid() setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2e, &(0x7f00000033c0)={@dev={0xac, 0x14, 0x14, 0x11}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003380)={0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/06/04 11:29:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$TCFLSH(r0, 0x80047437, 0x706ffb) 2018/06/04 11:29:38 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffa8) finit_module(r0, &(0x7f0000000040)='md5sumvmnet1&#\x00', 0x0) 2018/06/04 11:29:38 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:38 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffa8) finit_module(r0, &(0x7f0000000040)='md5sumvmnet1&#\x00', 0x0) 2018/06/04 11:29:38 executing program 6: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x400800, 0x0) openat$cgroup_ro(r0, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r2, &(0x7f0000000080)="ec2db82cea02f8555943c3d4247afdecd326dec8c99ca3412e7ebe", &(0x7f0000000300)="f3022678f254c6350a27de04f8aa7b637c8074bfa43b51951bf45a42300ce5b94f2c4c2298f1a074e78ce38ae8f74f03799fd34653f800d15d33f7a6becc55c5bb2845242963ed4681dc9c8b572d58a44b17f7a7f678f49e6c5ea6fe42545c5cd701538c836ad94c9ea9f08bf0d1c74d80da83bbe9a0be2808db37632653a996fcd670161f37a77b6e6878153aa9fb0491913a6fa7ac3bc1d84242f3df6b8340d440d28daafa3599f3bd74207eb43ba4d74d033d8a3dbcdfcdefb1f6ca68c9f1826cbe47a1a719239163ea2da885591d940f15b690fad4fe93307763cfd7e3b6f6b8b154abfde66a5aed6697", 0x3}, 0x20) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x10001, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @rand_addr=0xe8d9}, 0x0, 0x5, 0x100, 0x0, 0x5f70, &(0x7f0000000140)='dummy0\x00', 0x101, 0x10001, 0x5}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/06/04 11:29:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") recvmmsg(r0, &(0x7f0000009f40)=[{{&(0x7f0000008b00)=@can, 0x80, &(0x7f0000009ec0)}}], 0x1, 0x0, &(0x7f000000a200)) getpriority(0x1, 0x0) 2018/06/04 11:29:39 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000001180)='/dev/vcs#\x00', 0xfffffffffffffc4b, 0x24440) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000011c0)={0x0, 0x9}, &(0x7f0000001200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001240)={r1, @in={{0x2, 0x4e20, @rand_addr}}, 0x40, 0x5fb}, 0x90) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000010c0)=""/27, &(0x7f0000001100)=0x1b) sendmmsg(r2, &(0x7f0000007080)=[{{&(0x7f0000006a40)=@nfc={0x27}, 0x80, &(0x7f0000006c80), 0x0, &(0x7f0000006cc0), 0x0, 0x20000000}}], 0x40002e5, 0x0) syz_open_dev$amidi(&(0x7f0000001340)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x2000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000040)="443939f50e2bf5a3b6e31cea35f06f4d", 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000001300)={0x2, 'team0\x00', 0x4}, 0x18) r4 = msgget$private(0x0, 0x8) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001380)={0x0}, &(0x7f00000013c0)=0xc) sched_setscheduler(r5, 0x7, &(0x7f0000001400)=0x1) msgrcv(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bf40ee14513793eae3a21900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x1000) syz_open_dev$usbmon(&(0x7f0000001140)='/dev/usbmon#\x00', 0x4e, 0x10100) 2018/06/04 11:29:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100)={0x2}, 0x8) 2018/06/04 11:29:39 executing program 3: r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='bridge0\x00', 0x10) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x9, 0x2, "d0323d46df86", 0xe0}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xb87, 0x100) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/207) r2 = socket(0x8, 0x0, 0x7) write(r0, &(0x7f0000000040)="240000002a0025648fb14001156602000000000000c400000000000000", 0x1d) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x208}, 0x1c) listen(r3, 0x5eb857) r4 = socket$inet_dccp(0x2, 0x6, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) r5 = accept4(r3, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r4, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000440)="dda611320531df6784811e0e69d1d1f9a083e671145e9ba423f98c5f206bfc0533134753175a1d920b60bb2373e04bf49a89861e9ff7db792481a9bac2cbc6b700034f62ebde8d793477a7f3e4af2dce859cc167903c0ed08745c183", 0x5c}], 0x1, &(0x7f0000002180)}, 0x1f}], 0x1, 0x0) r6 = accept4(r3, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000180)=0x80, 0x0) r7 = socket(0x17, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="015e0eeac80275b42142cdf6e4c3cd9b3645d007f4a7450b99c07d3e166d791298710de334aa8ca57a693defe190f0fd4346c9eaf96f724dcd27768884edbeb647"], &(0x7f0000000200)=0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x9, 0x101}, &(0x7f00000002c0)=0x8) ioctl(r7, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r5, &(0x7f0000000c00), 0x4000000000001e6, 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r9, 0x3a, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl(0xffffffffffffffff, 0x7f, &(0x7f0000000040)='ql') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000400)=""/13) r10 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, r10, 0x200, 0x70bd2d, 0x25dfdbfe, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xfb}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x3, 0x201, 0x1c0, 0x89, 0x2, 0x6, 0x6}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r8, 0x4}, 0x8) 2018/06/04 11:29:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) [ 140.134443] dccp_check_seqno: Step 6 failed for RESET packet, (LSWL(136355441370892) <= P.seqno(0) <= S.SWH(136355441370966)) and (P.ackno exists or LAWL(76415087410565) <= P.ackno(76415087410566) <= S.AWH(76415087410566), sending SYNC... 2018/06/04 11:29:40 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0x0, 0x6}) 2018/06/04 11:29:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffa8) finit_module(r0, &(0x7f0000000040)='md5sumvmnet1&#\x00', 0x0) 2018/06/04 11:29:40 executing program 6: unshare(0x24020400) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0xe2, &(0x7f0000000140)="f90cd8b25635f556506360e17756d6e8a8356bb978bef10aca849f591df42c498f8759eac87b4d5429a285fc4338a71d49885025b86a12d146f464998e03c803fbaeaeaaa8fcfd96f94f82f0c46f1c311cc602b5291ee0af84db3dd796caa964eaff7eb6df716184b9765f1667a525eb10af060e7d17ed476d1756de3ec1070fa2448f503488c4f8a1e5557c8366a14018f097612b2bcb53ebffedc15008a0304f0a5c816e982d6341b816ec3a30e454d7584e400b6be70ba8f2287c0456be457b74e1b6b52f0b745d54235d9baa383c32a14d394a42a78733356055219e9289afe5"}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:40 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x8, 0x0, 0x1}) 2018/06/04 11:29:40 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000013000)="5500000018007f09b72d1cb2a4a280930206000400a843096c2623692500160021001005f44b043fa16a34c2681473000800000048a3c72803c56b7b31afdc13380000000000000004f75afb83de448db23231c43a", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/06/04 11:29:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:40 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0x0, 0x6}) 2018/06/04 11:29:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffa8) finit_module(r0, &(0x7f0000000040)='md5sumvmnet1&#\x00', 0x0) 2018/06/04 11:29:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) accept$alg(r1, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="00f1000000000000000970") mmap(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x41031, 0xffffffffffffffff, 0x0) 2018/06/04 11:29:40 executing program 6: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:40 executing program 0 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) [ 140.722394] FAULT_INJECTION: forcing a failure. [ 140.722394] name failslab, interval 1, probability 0, space 0, times 1 [ 140.733861] CPU: 0 PID: 8541 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 140.741161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.750539] Call Trace: [ 140.753172] dump_stack+0x185/0x1d0 [ 140.756844] should_fail+0x87b/0xab0 [ 140.760608] __should_failslab+0x278/0x2a0 [ 140.764907] should_failslab+0x29/0x70 [ 140.768849] __kmalloc+0xc5/0x350 [ 140.772336] ? do_sys_poll+0x53c/0x20a0 [ 140.776371] do_sys_poll+0x53c/0x20a0 [ 140.780238] ? mntput_no_expire+0xad/0x17c0 [ 140.784623] ? unlock_page_memcg+0x7a/0x160 [ 140.789004] ? page_add_file_rmap+0x613/0x6b0 [ 140.793548] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.799046] ? alloc_set_pte+0x8ed/0x1d80 [ 140.803258] ? kstrtoull+0x757/0x7e0 [ 140.807019] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.812525] ? kstrtoull+0x766/0x7e0 [ 140.816304] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.821192] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.825924] ? sigprocmask+0x2b7/0x360 [ 140.829871] ? __set_current_blocked+0x5d/0x540 [ 140.834594] ? sigprocmask+0x2b7/0x360 [ 140.838534] __se_sys_ppoll+0x70e/0xdc0 [ 140.842554] ? syscall_return_slowpath+0x86/0x700 [ 140.847467] __x64_sys_ppoll+0x15d/0x1b0 [ 140.851571] do_syscall_64+0x152/0x230 [ 140.855503] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.860714] RIP: 0033:0x455a09 [ 140.863920] RSP: 002b:00007fdc86343c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 140.871661] RAX: ffffffffffffffda RBX: 00007fdc863446d4 RCX: 0000000000455a09 [ 140.878958] RDX: 00000000200000c0 RSI: 20000000000001bd RDI: 0000000020000040 [ 140.886248] RBP: 000000000072bea0 R08: 0000000000000008 R09: 0000000000000000 [ 140.893547] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 140.900843] R13: 0000000000000542 R14: 00000000006fced0 R15: 0000000000000000 2018/06/04 11:29:41 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0x0, 0x6}) 2018/06/04 11:29:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffa8) 2018/06/04 11:29:41 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x294) r3 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x80800) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f00000003c0)={{0x1, 0x7, 0x5, 0x9, "11869cff03b890dfb107a2ab1f697dbbfcca168015334974788e22d32e429b422d20921657ac838db1301be4", 0xfffffffffffffff9}, 0x7, [0xff, 0x9, 0xfff, 0x7, 0x100, 0x7c6e, 0x2, 0x7, 0xffff, 0x80000001, 0x3, 0x100000000, 0x100000001, 0x40, 0xe, 0x100, 0x307, 0x4, 0x9, 0x5eb8, 0x8001, 0x4, 0x0, 0x2, 0x80000000, 0xffffffffffff7fff, 0x9, 0x3, 0x3, 0x0, 0x1, 0x7ff, 0x5cc, 0x0, 0x401, 0x2242, 0x1, 0x8, 0x0, 0x3, 0x1, 0xffff, 0x9aa, 0xfffffffffffffe01, 0x7fff, 0x5, 0x5, 0xfff, 0x8, 0x81, 0xffffffff, 0x0, 0x8, 0x401, 0x200, 0x6, 0xec, 0x6, 0x1, 0xff, 0x1, 0x24ce0d6f, 0x4, 0x321d36a, 0x7ff, 0x1, 0xaed, 0x81a, 0x8, 0x7, 0x7, 0x4, 0x2, 0x1, 0x2, 0x80, 0x4, 0x5, 0x10000, 0x7, 0x7f, 0x7, 0x3, 0x100000001, 0x101, 0x1, 0xc5e5, 0xfffffffffffffffd, 0x1, 0x5, 0x101, 0x100000000, 0x7, 0x5, 0x2, 0x9, 0x2, 0x7, 0x3800, 0x200, 0x4, 0x7fff, 0xfa1, 0x0, 0x0, 0x2, 0xcf, 0xc9c000000, 0x200, 0xff, 0xff00, 0x3, 0x7, 0x8, 0x80000000, 0x3ff, 0xaf47, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x400, 0x4, 0x10001, 0x2, 0x33, 0x5, 0x4], {r7, r8+10000000}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000008c0)=@sack_info={0x0, 0x9, 0xfff}, &(0x7f0000000900)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000940)={r9, 0x3ff, 0x20}, &(0x7f0000000980)=0xc) setpgid(r5, r6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000280)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xfffffffffffffff7, @empty, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x5, @empty, 0x10001}], 0x68) syz_emit_ethernet(0x56, &(0x7f0000000100)=ANY=[@ANYBLOB="ffff03000000aaaaaaaaaa00000d00efff0000000000bada6ce495dc87cfaa0f45accb687604d8a6ef1c6b3c273f5d4f6c7d8f0b983f64159c441ad95afbc944a66c23af752a1eac2c9ef21a5e20b7b853ca1a041e5802e725869c2882da2ee4017866d235f292cb7e98975262720200000000000072f8b1d1b300000000000000000000b09d861545"], &(0x7f0000000200)) 2018/06/04 11:29:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:41 executing program 7: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) r0 = gettid() socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xaf, "bfdf7dae90edf04aee107a1dfc0b94c0baa43b9a288ac8128a0bd0cc14b753b61ef37ebbd6690a3bd9312b03de61bd9b654279ea193ff49b94375705a4ec393532fa12052f985c4589828990e6b7a36bccbbd22feda2a5ab5bc7771ec7c6da0e960baa407c3d1e6219622ce1f200e4b98489ec9cb4a61efe406a40327a35f59a7b1ac60fa7813328580172534d6cec48ef98356f3f955cd104d7ef83f786ed074cc00c2ef38136b5664f1ac92b9bcb"}, &(0x7f0000000180)=0xb7) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x2}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = eventfd(0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendfile(r3, r4, &(0x7f0000000000), 0x1000000008) tkill(r0, 0x15) 2018/06/04 11:29:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100), 0x10000000000000de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x8, 0x0, 0x1}) 2018/06/04 11:29:41 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) accept$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x76, r1}) 2018/06/04 11:29:41 executing program 0 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x20000) socketpair(0xd, 0x800, 0x4, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}, {}], 0x2, &(0x7f00000000c0), &(0x7f0000000100)={0x200000000000}, 0x8) 2018/06/04 11:29:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:41 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:41 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400001}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="040006cf004eac555c8b13fe01dc83354f2da6275bff295f846263bc9933be97e9015f077e54028843a74f03bd8a65b2dedc2f725caae0bc3c9cd1988c47898eb9de", @ANYRES16=r2, @ANYBLOB="000425bd7000fcdbdf25040000000800040003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x326ca581655e5864}, 0x4004084) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:41 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="ff0180000000000000ffffff86dd60174bbd00023c0000000000000000000000ffff00000000ff02000000000000000000c08ec2e80100000000000890780692ac15f0fde75c62fb2d5802b4532008"], &(0x7f0000000080)={0x0, 0x2, [0x2000020, 0x436]}) 2018/06/04 11:29:42 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:42 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7fffffff, 0x80180) sendto$ipx(r1, &(0x7f0000000140)="29941acdf0b3a22b567537a90b882368488821c9cdf6505013c52202548c5a04dc618f67e9edf808dfdb1c735442f5a47c17293ce78a5f674a0c5ab87432b1d1bfda548e11c9aeea906deda479313f40e720c8dfd3d96741393c8261a4814d68ceb34fa098057489d5df4bdb9219e048b88462e2df2b72ab6f48aba86fca23c94423908d8c7d1407c4be6a7e31f3487e4e4ef6118fb27bbb1acf47e17ee321591dc39f057a66443ca8f4868ee6794f9470ec5869a4067c65682725c0fec56fbdf6f9e33c2d66ca394f19ae28e02c59983f", 0x279, 0x8800, &(0x7f0000000280)={0x4, 0x4, 0x4, "5a3a3586426b", 0x1}, 0x1e6) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:42 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:42 executing program 1: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000100)="1f0000000104ff00fd01000000000020000501000800010003f2511a10df00", 0x1f) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f00000000c0), 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10b4c0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r2}) fsetxattr(r2, &(0x7f0000000280)=@known='com.apple.FinderInfo\x00', &(0x7f00000002c0)='/dev/cuse\x00', 0xa, 0x3) 2018/06/04 11:29:42 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0xa36dacd14d91a6e9, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000140)={0x100000000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xf4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r2, r3}) unshare(0x24020400) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:42 executing program 7: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000001c0)="3d83bbbf466ed5a7c90a97969ae9fa092e5f1b4cf941d9510a30b117040c67c887cb835bbb43393d44f0249eff049140e11192cb1fd7120c8781822b832d6d72227646ea2d4950a0627e25342f74e007f45335951841da7753f7d8736ad27a4730da2853a84a17c36fda3ddb1b360d0b7812ad92980fba2772ca") r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/06/04 11:29:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xffff, 0x401}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x25, 0x204041) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000140)={0xce, 0xfff000000000000, 0x8, 0x0, 0x3}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x6000000000}, {0xa, 0x4e23, 0x9a2f, @empty, 0x5}, 0xb32, [0x6a, 0x8, 0x9, 0x401, 0x7, 0xffffffff, 0x5, 0x3ff]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x20) write(r1, &(0x7f0000000140), 0x28d) [ 142.237138] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 11:29:42 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:42 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:42 executing program 6: unshare(0x240203fd) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) [ 142.314260] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 11:29:42 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0xa36dacd14d91a6e9, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000140)={0x100000000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xf4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r2, r3}) unshare(0x24020400) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:42 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:42 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) vmsplice(r0, &(0x7f00000009c0)=[{&(0x7f00000008c0)="735b610cbb1cdaadde5e2f3c3272105d7ee833879c83883233fdc1301c673c43b409eaec22a6896dd7c7b968ee6f5f4c3a6d7ee678780ab398fad6e4b8f15b0d2e2eed99ac0119fed1639c779531cefddb5096a8896431971bb38a13ebde47266fd34f64362ac3706bd8c9d509e8ae74c16a0a4b490ee93d9754ac6d695053fc24424e580f6857c33ffa790609e6eba887bd390326541043fe6269ad2317847f4f7edc0fd44a64b52ab53963", 0xac}, {&(0x7f0000001980)="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", 0x1000}, {&(0x7f0000000980)="1d40b67e0bd0c56884c969290e48eeef7e5b48db", 0x14}], 0x3, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc8, r1, 0x400, 0x70bd26, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') write(r0, &(0x7f0000001880)="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", 0xfc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000300)=@nat={'nat\x00', 0x1b, 0x5, 0x548, 0x0, 0x290, 0xffffffff, 0x100, 0x3b8, 0x4b0, 0x4b0, 0xffffffff, 0x4b0, 0x4b0, 0x5, &(0x7f0000000280), {[{{@ip={@empty, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, 'sit0\x00', 'bcsh0\x00', {0xff}, {0xff}, 0x8c, 0x3, 0x48}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x900, 0x40, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x19}, @gre_key=0x5, @icmp_id=0x64}}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xff000000, 0xffffff00, 'syz_tun\x00', 'irlan0\x00', {0xff}, {0xff}, 0x0, 0x1, 0x8}, 0x0, 0x158, 0x190, 0x0, {}, [@common=@inet=@socket2={0x28, 'socket\x00', 0x2, 0x1}, @common=@unspec=@physdev={0x98, 'physdev\x00', 0x0, {'dummy0\x00', {0xff}, 'veth0\x00', {0xff}, 0xe, 0x4}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x1, @dev={0xac, 0x14, 0x14, 0x21}, @broadcast=0xffffffff, @gre_key=0x2, @port=0x4e22}}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xffffffff, 'veth0_to_bond\x00', 'bridge0\x00', {}, {0xff}, 0x2, 0x0, 0x40}, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xfffffffffffffffa, 0x10001}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x80000001, 0x5f7, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x12, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x16}, @gre_key, @port=0x4e23}}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x9, 0x7fff, 0x4, 0x3f864619, 0x6}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x0, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a8) 2018/06/04 11:29:42 executing program 5 (fault-call:1 fault-nth:0): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:42 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040), &(0x7f0000000180)=0xfffffffffffffc41) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x890f, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:42 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x800000000000, 0xbf, &(0x7f0000000140)="71e39b6f47eabf508c30432cdca1cb5ffaae2a06560fbfa8b3bdd038abb22db82ad182a28bbcdda659d740cba70623a338d12c4881541100bcbf367141e88b11a161b57052d7280e0bae382a0c342df5e5a5a4de7bd86e1e0d9ffc52e3d0463caeae3bc23af9874298a89667b73e79e0d9bcfeb1beb7a8e3757661e5eaad8949f14dd3927a105993572cd3492fb03914bc6fdecbfb172ccbf8601c7f21d1c608277e02208857b25fc54b8062aeca6d63b67566dd109dd09f59a8334abe027c"}) [ 142.648124] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 142.666017] FAULT_INJECTION: forcing a failure. [ 142.666017] name failslab, interval 1, probability 0, space 0, times 0 [ 142.677519] CPU: 1 PID: 8661 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 142.684822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.694203] Call Trace: [ 142.696836] dump_stack+0x185/0x1d0 [ 142.700535] should_fail+0x87b/0xab0 [ 142.704289] __should_failslab+0x278/0x2a0 [ 142.708585] should_failslab+0x29/0x70 [ 142.712512] __kmalloc+0xc5/0x350 [ 142.716001] ? ext4_ext_precache+0x133/0xc20 [ 142.720466] ext4_ext_precache+0x133/0xc20 [ 142.724740] ? ext4_fiemap+0x139/0x23f0 [ 142.728742] ? ext4_fiemap+0x2f8/0x23f0 [ 142.732784] ext4_fiemap+0x36c/0x23f0 [ 142.736625] ? fsnotify+0x84d/0x1850 [ 142.740377] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 142.745777] ? ext4_convert_unwritten_extents+0xa60/0xa60 [ 142.751346] do_vfs_ioctl+0x21cb/0x2410 [ 142.755378] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.760799] __x64_sys_ioctl+0x280/0x320 [ 142.764903] do_syscall_64+0x152/0x230 [ 142.768832] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.774043] RIP: 0033:0x455a09 [ 142.777244] RSP: 002b:00007f88e1ef2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.784976] RAX: ffffffffffffffda RBX: 00007f88e1ef36d4 RCX: 0000000000455a09 [ 142.792253] RDX: 0000000020000300 RSI: 00000000c020660b RDI: 0000000000000013 [ 142.799530] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.806808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.814078] R13: 0000000000000432 R14: 00000000006fb550 R15: 0000000000000000 [ 142.839211] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 11:29:42 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:42 executing program 3: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000180)=ANY=[@ANYBLOB="147cfc0a30a4e9aedd842b3cf0a4bf0000010000000000000000000027000000000000100000000000000000"]}) 2018/06/04 11:29:42 executing program 6: unshare(0x24020400) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="cd98020f198a0828f850ab0e6eb4da54b7e4fbc076ce6cfa3b091647e2459da73e77ead4c5768d274e5c0e37c21e63152aee50aae259e862beaa6a5b6f1c408631b8ea0d11ca66fa7a1c3317893fc1d28f1589ccfdd31b9d94053e90b024abb18d455778815cf9848d4edd7d8441f63591d053021c401bdc9afbbfaae75f28210ba3fe5cdda340e333a1446ce1467527719ad09eae6573680774edfb77a44e7b9fc2626106bc9532d19265c077384d11a2ce95919106ea7da40afe061db7c1170c1dd38d5f7a27ffe66a18faf1c9fdf4af01488ec3a67cd0f067ace165dc228b71", 0xe1, 0xfffffffffffffffb) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/106, 0x6a) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:42 executing program 0: socket$inet6(0xa, 0x0, 0xfffffdfffffffffc) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:42 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x3, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1000000000fffd, 0x141880) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) r2 = socket$unix(0x1, 0x5, 0x0) bind(r2, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0x80) 2018/06/04 11:29:42 executing program 5 (fault-call:1 fault-nth:1): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:43 executing program 3: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000026c0)=""/163, &(0x7f0000002780)=0xa3) 2018/06/04 11:29:43 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0xffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x81}, &(0x7f00000001c0)=0x8) 2018/06/04 11:29:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000), 0xad8c2aac30a84a) 2018/06/04 11:29:43 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:43 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfff, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x8, 0x100000000, 0x2}) unshare(0x800024020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xfff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:43 executing program 7: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:43 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xfb4d88e569de275c, "040000005c97450300000026e2db55d4e0be99b3b028f4843858556e0100000001000000ca1b48e11eee83d674b7ba"}, &(0x7f0000000280)=0x37) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}}, &(0x7f00000003c0)=0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$can_raw(r1, &(0x7f0000000440)={0x1d, r3}, 0x10) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0xd4}, 0x1c) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000400)=0x3c, 0x4) sync_file_range(r4, 0x400, 0x3f, 0x4) syz_open_dev$ndb(&(0x7f0000000480)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x6, &(0x7f00000000c0), 0x28e) 2018/06/04 11:29:43 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) sysfs$3(0x3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) eventfd(0x510) 2018/06/04 11:29:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/146, 0x92}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000002840)=""/179, 0xb3}, {&(0x7f0000002900)=""/219, 0xdb}], 0x4, &(0x7f0000002a00)=""/119, 0x77}, 0x0) recvmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000026c0), 0x0, &(0x7f0000002740)=""/218, 0xda}}], 0x1, 0x0, &(0x7f0000002e40)={0x77359400}) recvmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000001480)=""/206, 0xce}], 0x2, &(0x7f0000001580)=""/198, 0xc6, 0x65}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/06/04 11:29:43 executing program 6: lookup_dcookie(0x9, &(0x7f0000000240)=""/168, 0xa8) unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3fffffffffffff, 0x101) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x20000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x200000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000340)={0xfffffffffffffffd, 0x68, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"69666230000800ffffffffffff00", 0x201012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0x2a356093a5a56f7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x3, 0x1, {0x0, 0x0, 0x9, 0x1, 0x81}}) 2018/06/04 11:29:43 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:43 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000007702000000000000010000000000000001000080000000008f000000000000000000000000000000000000000000000001000000000000000000000000000000550000e7ff0000000500000000000000030000000000fcffffff00000000000000000000000000008000000000000000000000000000000000000024000000000500000000000000839b0000000000000000000000000000000000000000000004000000000000000000000000000000b3000000000000004f0000000000000000000000000000000000000000000000000000000000000001000000000000000000000059883f348e000000000400000000000000000000000000000000000000000000000000080000000000000000000000000000000400000800000000020000000100000003000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000"]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x8000, 0x0) 2018/06/04 11:29:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="72f5959a5ecf5115136b5b94bfede1ed31cf736986fd5cfd956056ae4b4a7ba9009a69c633d340e2b36b9179b4bf51c56e145b112b4a70d63fdb0630", 0x3c) 2018/06/04 11:29:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:43 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)) 2018/06/04 11:29:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) writev(r0, &(0x7f0000001880)=[{&(0x7f0000000680)="df24208bc79e2725d67da67bc84d08bc0e74a7de7c1b96f12e57cb3e9768e8211f6b98362c0d0158f7fdc046e4ec", 0x2e}], 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="490239d2ac0800000042a952ed71c21559a9c490b710a489522777e3c5608bc56e8ab25e4a9d4e6fc1dc", 0x2a}], 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0x6, [@empty, @empty, @empty, @empty, @empty, @rand_addr=0x100000001]}, 0x28) 2018/06/04 11:29:44 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"69666230000800ffffffffffff00", 0x201012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0x2a356093a5a56f7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x3, 0x1, {0x0, 0x0, 0x9, 0x1, 0x81}}) 2018/06/04 11:29:44 executing program 0: r0 = socket$inet6(0xa, 0xe39cab403988aef, 0x0) ioctl(r0, 0x8910, &(0x7f00000013c0)="0047fc2f07d82c992409702e12aa7255c6a29cdcbc17e36a721694f76f96d04d276f47cbb25e66c7cdb05fdc6e0d5fc7fd19d4341638d94ecfc5ce5dc580fa8f625b478fdea5ff3d373b8b8567f2316a0a4346f5b1340d00000000009a1055ff28a1af5a7ce717c3026ac8738288fdcdba18b8a2d9c70697919aafb9aee27d0cec48ac133b8dd6d44eb4efba5516eeb7226f569079af983cb3736fd4") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) read(r0, &(0x7f00000003c0)=""/4096, 0x1000) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/131) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000)=0x8001, 0x4) 2018/06/04 11:29:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:44 executing program 7 (fault-call:1 fault-nth:0): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:44 executing program 6: unshare(0x24020400) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname(0xffffffffffffffff, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@mcast1={0xff, 0x1, [], 0x1}, 0x5b, r1}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000140)=""/131) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x30000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000200)=r4) 2018/06/04 11:29:44 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x80) openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000fe0000000000ff0f00000000000006000000000000000000000000000000"]) [ 144.559393] FAULT_INJECTION: forcing a failure. [ 144.559393] name failslab, interval 1, probability 0, space 0, times 0 [ 144.570870] CPU: 1 PID: 8804 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 144.578180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.587558] Call Trace: [ 144.590196] dump_stack+0x185/0x1d0 [ 144.593874] should_fail+0x87b/0xab0 [ 144.597642] __should_failslab+0x278/0x2a0 [ 144.601935] should_failslab+0x29/0x70 [ 144.605860] __kmalloc+0xc5/0x350 [ 144.609349] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.614067] ? ext4_find_extent+0x3dd/0x1290 [ 144.618534] ext4_find_extent+0x3dd/0x1290 [ 144.622832] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.628259] ext4_fiemap+0x894/0x23f0 [ 144.632130] ? fsnotify+0x84d/0x1850 [ 144.635901] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 144.641315] ? ext4_convert_unwritten_extents+0xa60/0xa60 [ 144.646892] do_vfs_ioctl+0x21cb/0x2410 [ 144.650929] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.656353] __x64_sys_ioctl+0x280/0x320 [ 144.660456] do_syscall_64+0x152/0x230 [ 144.664388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.669600] RIP: 0033:0x455a09 [ 144.672811] RSP: 002b:00007f5161e2ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.680560] RAX: ffffffffffffffda RBX: 00007f5161e2f6d4 RCX: 0000000000455a09 [ 144.687852] RDX: 0000000020000300 RSI: 00000000c020660b RDI: 0000000000000013 [ 144.695151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.702450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/04 11:29:44 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x100000000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) write$eventfd(r1, &(0x7f0000000140)=0xfffffffffffff4e1, 0x8) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x341040) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:44 executing program 1: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/126, 0x7e}, {&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/123, 0x7b}, {&(0x7f00000012c0)=""/9, 0x9}, {&(0x7f0000001300)=""/110, 0x6e}, {&(0x7f0000001380)=""/101, 0x65}], 0x7, &(0x7f0000001480)=""/132, 0x84}, 0x2) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x42, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000001680)={0x2, 0x40, 0x3, 'queue1\x00'}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000001580)=""/198) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000355000)={&(0x7f0000d49ff4)=@nl=@proc, 0xc, &(0x7f0000619000), 0x0, &(0x7f000064ff09)=""/247, 0xf7}, 0x0) 2018/06/04 11:29:44 executing program 3: mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) r1 = socket$inet6(0xa, 0x1000000000004, 0xfffffffffffffffa) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x12, r0, 0x0) [ 144.709751] R13: 0000000000000432 R14: 00000000006fb550 R15: 0000000000000000 2018/06/04 11:29:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x7fff, 0x0) 2018/06/04 11:29:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000002c1, &(0x7f0000000180)={r1, r2+10000000}, &(0x7f0000000100), 0xf7) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x400, 0x0) 2018/06/04 11:29:44 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x8e, 0xfffffffffffffffb) dup3(r3, r1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x2, "c4c0"}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000180)={r5, @in={{0x2, 0x4e24}}, 0x5, 0x496e}, 0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r5, 0xffffffff}, 0x8) 2018/06/04 11:29:44 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x8, 0x8202, 0x0, 0x5, 0xffffffff, 0x10001, 0x2, r1}, 0x20) 2018/06/04 11:29:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:45 executing program 7 (fault-call:1 fault-nth:1): r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x7c, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460700000000000000000000000300000000000000000000000000000040000000000000000000000000000000000000000000380000000900000009000000000000000000ffffffff0000000000000000000000000000000000000000880b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xda) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) shutdown(r0, 0x1) 2018/06/04 11:29:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000440)={0x3, 0x7cb7, 0x80000001, 0x100000000, 0xfa1, 0x20a}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x5, 0x81}, &(0x7f0000000300)=0x8) splice(r0, &(0x7f00000003c0), r1, &(0x7f0000000400), 0x6, 0xf) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r2, 0x5}, 0x8) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000000)=0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @rand_addr=0x8001}}, 0x100000000000000, 0x3}, &(0x7f0000000280)=0x90) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) r1 = add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="7bef429c094ca0800b6a435f1a245094abdd6040bd53b767bbc0b5c6eacec754e8a603efeb8ba63e664ac39439b672ef3e6dba9d4a53445d7112b815ec1c7688cc5b5358552e29203b58dc650c23461a69555f1949239f1479f1a3ae34410c3e30f6764c8b3f5e58a2b5610eac9a8686073dfd4a382245376e68ea2bb34edb6f044e6370a0742aee9368f9208c1ee6cc045f0d371159f00e26e8441bd48b0e3271668d2ef3a27760a9f4eac305643803134cf091c7e1feaff39c1931f69f7b380ed781a60c3058a3200c04ff2a89886d4378a227a4e48e914d6ef4753537a64da8d4bd007274fb84d5b42db899f4", 0xee, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000280)='\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xf58, 0x100000001, 0x0, 0x7fc, 0xa4, 0x7, 0x10000, 0x7fffffff, 0x2, 0x5, 0xff, 0x7}) 2018/06/04 11:29:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x2}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000010ff0f000000000000000000000000000040ed02432a71b2bd907749fa000000000000000019e246bac2103b3e4d8518fb7ef60d5eb388ffc147d29e63633eb574d1f1ad9653a02877bfdaafe037a257ed1cf44b68ae63da099a125d2531a29d309d155028951f0447b52dc2b1721fdc5e804119fe40ecf3be4ceaa139a5a49e98b1290e4e88e08b4c00e0f2f1bbc0515dc054f48cb23d51f1c9ee6ea4"]) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/06/04 11:29:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:46 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r0) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000018c0)={'erspan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001900)={'team0\x00', r3}) 2018/06/04 11:29:46 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) unshare(0x24020400) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000100)=""/237, &(0x7f0000000040)) [ 146.065345] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 146.089935] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 146.099840] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 146.124326] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 146.136681] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/06/04 11:29:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:46 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/06/04 11:29:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)="6d61707300e2ff1d383ac3908d2a844b1262b5e7fac357b6c5936eae8c7addcfdae7a0e4fd5cb980716135ccf4881b2b58e740238e46691107996f9e54bf84aa067bbc2619d46332ca5a67d7c5ee81f400c1e7fc33f5a3") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x23, "f1aa6594e106e93365b6c71540d9cdfb76b0d42af89bbe18824fd46028e92078732d1c"}, &(0x7f0000000040)=0x2b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, [0x0, 0x7fff, 0x7, 0x8, 0x80000000, 0x3, 0x9, 0xac, 0x0, 0x8, 0xff, 0x0, 0x9, 0xb, 0x59]}, &(0x7f00000001c0)=0x100) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000723f20)=""/127, 0x26}], 0x1, 0x0) 2018/06/04 11:29:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x2, 0x60300) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000240)={0x8d6e, 0x0, 0xff, 0x6, 0x0, 0x6}) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x80100000800002, 0x40000) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000002c0)={{0x33, @rand_addr=0x1, 0x4e20, 0x3, 'dh\x00', 0x0, 0x3, 0x3f}, {@multicast2=0xe0000002, 0x4e23, 0x7, 0x4, 0x800, 0x10000}}, 0x44) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setsig(r2, 0xa, 0x1d) [ 146.174553] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/06/04 11:29:46 executing program 6: unshare(0x200000020000003) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x10000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x6, 0x2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0xf, 0x19, "ff606219fd2c47f78b78ed2423943f28fce99b94fd258fd40770a97fa48c97289ccda23efa7f4f7a3884d6cbdadcede26b01082c4cd0e5815e5ed17f84a14074", "bed4352bcf906e6c5953baf838cd0d8f5b1dccf1015c9cf9718c2fc62658db8f", [0xffffffffb938e15f, 0x3]}) sendto$llc(r0, &(0x7f00000002c0)="c5b9834e5d8a65ceb111cf0f8d24e80db3b49e892b357665ca2c630657b0e7ecbb8d2fa98f69f63e073d6845a4f308479f760b02b888d03b4fcb515fa65f837e0ccaa23bcbecaa3fc608faa854d2f0796916392638308080ae96c9f4bac2181dcd49c1331cd5af77e77b14b9f5a398b6c3296dd04199365105beeae7d1485a34f6c078848d888e183772eb7aab976bc99372935656a1287b65bf56b4501f259cdce0ea8bcdef590bb8bf3b5a45c2d194ff24d63e7fa326daa893e04a757c5ddb6b3cdd4338e719edd1a4705fee3dc2f56f2864b593fde6cc3b894972855b8cbc944843fe0c420ebb8f000ded07369c9d4e22f0cc2ac0a2", 0xf7, 0x1, &(0x7f0000000000)={0x1a, 0x33f, 0x233, 0x8, 0x4, 0xcb31, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000003c0)={0x62, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'rr\x00', 0x12, 0x5, 0x64}, 0x2c) 2018/06/04 11:29:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) [ 146.479620] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 146.505415] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/06/04 11:29:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) 2018/06/04 11:29:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x1, 0xfff, 0x6, 0x0, 0x318}) 2018/06/04 11:29:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:46 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x8, r1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) [ 146.530751] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/06/04 11:29:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) [ 146.662960] netlink: 'syz-executor3': attribute type 29 has an invalid length. 2018/06/04 11:29:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000), 0x4) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x8200, 0x41) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000200)=0x81) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) sendto$unix(r2, &(0x7f0000000080)="03b71e2d24b908b26e8ccef051ea84266a6894605234825b9823e0619b28a773f28acbed82a047f1ac223d9fd227fd0f1a124cc28986f6896429f60216c4f88666433ccaad4bf015b153afa3305381120cd29c6dbb16cfcbfe138c6a0d37408e0e33a85e80cbe0b02179490e75b3346fd0b9c011be4e943d226b5a8198239e91bba80c7278269df1483fc197d4c886e2928c7725aadcd32bf2766b87fa4b3e69", 0xa0, 0x4000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/06/04 11:29:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x3}) 2018/06/04 11:29:46 executing program 6: unshare(0x24020400) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x0) getpeername$ax25(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x1266, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x14000001, 0x9, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'ip6tnl0\x00', r3}) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:46 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x300, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="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"]) 2018/06/04 11:29:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x2, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0xffffffff7ffffffc, 0x4) 2018/06/04 11:29:47 executing program 6: unshare(0x24020405) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:47 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x8, {{0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x1789}}, 0x0, 0x2, [{{0xa, 0x4e23, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}]}, 0x190) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:47 executing program 5: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="b04bdfecd8e9b80bed9d5015", 0xc, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0x4, r1) 2018/06/04 11:29:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:47 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=0x0) ptrace$peekuser(0x3, r0, 0x400) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000090000000000ff0f0000000400000002000000000000727475342d2774f4822e00000000000014dd2aff0000"]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xe0) ptrace$setopts(0x4200, r2, 0x8, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000140)={0xa39c, 0x1, 0x100000001, 0x0, &(0x7f0000000100)=[{}]}) 2018/06/04 11:29:47 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x300, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="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"]) 2018/06/04 11:29:47 executing program 6: unshare(0x100) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x5, 0xf45b, 0xfffffffffffff800, 0xffff, 0x8, 0x952}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3ff, 0x440) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x2) 2018/06/04 11:29:47 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) 2018/06/04 11:29:47 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x7, 0x30, 0x7f, 0x6}, &(0x7f0000000540)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000580)={r2, 0x3, 0x30}, &(0x7f00000005c0)=0xc) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfb46, 0x20}, &(0x7f0000000140)=0xc) r4 = getpgrp(0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000300)=[{&(0x7f0000000280)=""/24, 0x18}, {&(0x7f00000002c0)=""/60, 0x3c}], 0x2, &(0x7f0000000340)=[{&(0x7f00000003c0)=""/119, 0x77}, {&(0x7f0000000440)=""/190, 0xbe}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x1000, 0x80000000, 0xbf5a, 0x8c}, &(0x7f0000000240)=0x98) 2018/06/04 11:29:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r2, &(0x7f00000000c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/4096, 0xffffffbe}, {&(0x7f0000001380)=""/176, 0xb0}], 0x2, &(0x7f00000014c0)=""/136, 0x88}, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:47 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x7, 0x4}) 2018/06/04 11:29:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:47 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) restart_syscall() setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = request_key(&(0x7f0000000480)='asymmetric\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='/dev/loop-control\x00', 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000000540)="af502ced4c8d9ab02be5462dcecb733ea373a5a67d3e987c9b918d2fe1eeda1752d8b1f4eb69f518f745db6962bd784f5cfd353f75258187695a48c833a4340227350204eb1662ba4f1de2c4a83f2d2841816d01c556e03aa70d667f08496db2f1f09d34900daafd6a16a9e07b367708fbcafe3fdc85cb4e747845b1e4b4c9c53c1d2a05f8026f426e59aa0a63cb4b41348cd1f73b6a2af9a12a10ecaa870a30e2", 0xa1) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="60f6952700858d3f87e8ce5aa3427e859cb4d029c3c02ecac6c517c8e9b2b3655692db9d5f36403eb22ad7fd978eddeb6c6e98535b7ce14304e65b1dc1b13c690c430bb37a681180f05f634851e14f66563a90e53d403ed6ca7ba1ce783de634007ee2a4fd7e352d9875c6a4785c81a6e27b479d44b966a0314cc458ee73ec2f6cbeda4b01af7044a2d042ac7a2359e66d6fa86f861211e54f5d7f5278075c14f3c5fd30e9ab015bc8209a8fcde800bafc3114e8ec27cdc16953cc90a4f03ab948194732438bd474ed9a718c706d0219c3593e894021b360604f36282fc5ea2002535d04e359b1ab4a0e74fba6d48b6b56a3281ad51a420862", 0xf9}, {&(0x7f0000000200)="3c9c00b69bacc133ad0add90892877ed903a61433a3000f94c462daa464839575a2993936909c2", 0x27}, {&(0x7f0000000240)="be2413624d225e3aa94a4edc0cc98566684cb8e086a4d6fa3a376004e97b89aa9f1d0667398e4b8414c3c8016292a94fef44155c710511b6", 0x38}, {&(0x7f0000000280)="11a3e769476282aafb55a5957ab45ae24a1d748f8d154d5cfe000d49963fee87d235db514b005d5578b5356f6e2fb2700b0fcdfd7a8258742897e29318816e12f8216c500134e6abbceeb97a4ff5bdff01a8525d066de03421da563e4c4bbe8746c639d0bd0bef3f085a490d91955c3e4532155232e09d655b9ad4fc6557dd919a8c228fb9ca73e6ff16f8f239dd57b4d17620f91b4c0013794ebf1b3d7acb90440377e80b139c69904e5e7f48b94c50e7c8e930ac2643f679b21f72a9c7633395a86404b6b3333ff0a0b1bef4c99298698297559981c42cffb4c5762b564b92c2acd06298deac8988277cb8a3ce8e9310013888d1", 0xf5}, {&(0x7f0000000380)="8c3085cd6b9c8f93d5bd28f7f7ba", 0xe}], 0x5, 0x0, 0x0, 0x80}, 0x8000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x842, 0x0) 2018/06/04 11:29:47 executing program 6: unshare(0x24020400) mq_unlink(&(0x7f0000000180)='@\x00') r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) 2018/06/04 11:29:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x6) 2018/06/04 11:29:47 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:47 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00a80000000000000000000000000000000000000000"]) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000000)={0x7, 0x6}) 2018/06/04 11:29:47 executing program 0: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000003c0)={'security\x00', 0x1000, "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"}, &(0x7f0000000140)=0x1024) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2031, &(0x7f0000000000)=0x1, 0x4) 2018/06/04 11:29:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socket$inet(0x10, 0x3, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:47 executing program 3: pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x301000) write(r1, &(0x7f0000000000)="a4", 0x1) tee(r0, 0xffffffffffffffff, 0x1, 0x0) 2018/06/04 11:29:48 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 2018/06/04 11:29:48 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1a0, 0x80) ioctl$TIOCSTI(r0, 0x5412, 0x2) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x6, 0x1) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:48 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f0010f727000000000000000000ed8b373583e3ce0100"]) sync_file_range(r0, 0x2, 0x0, 0x0) 2018/06/04 11:29:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/06/04 11:29:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)) readv(r1, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/06/04 11:29:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0), 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80, &(0x7f0000000140)="0047fc2f823d6bfa2409707e991698eb5a513123d0dce4d78d5b5ca16213e50802ea092509c9c5aace3f6dc7f9e2c895d05d6278452f974cac5af206e09925532f59dcc5f74b8f21dd079913cc98ceb9661b71e17f5be1373fdf013a3e5ecf0179f4f0908f13ba86923d8fa7f0d1b3d735279845ca78ac") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x60cc, 0x2, 0x2, 0x9, 0x5, 0x2, 0x6, 0xaae7, 0xb6, 0x8}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x800, 0x851]}, &(0x7f0000000200)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e21, @rand_addr=0x80000001}}) 2018/06/04 11:29:48 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x214001, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000140)={0x5, 0x70, 0x6, 0x54, 0x7fff, 0x2, 0x0, 0x7, 0x408c0, 0x2, 0x1, 0x101, 0x9, 0x1, 0xf15, 0x2, 0x391f, 0xfff, 0x8d, 0x9, 0x0, 0x1, 0xfd8, 0x7, 0x100000000, 0x69, 0x1ff, 0x9, 0x3ff, 0x80000000, 0x80, 0xe69, 0x5, 0x8001, 0x0, 0x9, 0x100, 0x6, 0x0, 0x6af, 0x6, @perf_bp={&(0x7f0000000080), 0x2}, 0x4020, 0x7f, 0x80000001, 0x7, 0xfe, 0xce12, 0x7fe6}) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:48 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x1c, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x75317021c7df6c89, &(0x7f00000000c0)=@hopopts={0x3b, 0x6, [], [@calipso={0x7, 0x30, {0x9, 0xa, 0x8, 0x1bf, [0x7, 0x0, 0xfffffffe, 0x8, 0xe6a]}}]}, 0x40) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x200001000000, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:48 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x800) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0xfffffffffffffeb8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:48 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) get_robust_list(r0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:48 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x0, 0x4}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) 2018/06/04 11:29:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000002700)='/dev/audio\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002740)=0x7fffffff, &(0x7f0000002780)=0x2) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:48 executing program 3: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000400), &(0x7f0000000440)=ANY=[]}, 0x78) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89d6, &(0x7f0000000000)={'vcan0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/06/04 11:29:48 executing program 6: unshare(0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:48 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006e8523008ad858200000000000000000000000000"]) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x33, @loopback=0x7f000001, 0x4e23, 0x3, 'wlc\x00', 0x8, 0x2f82, 0x4f}, 0x7fffffff) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000000c0)=""/155, &(0x7f0000000180)=0x9b) 2018/06/04 11:29:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) waitid(0x6, r1, &(0x7f0000000240), 0x2000000000003, &(0x7f0000000180)) 2018/06/04 11:29:48 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x280, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:48 executing program 3: gettid() r0 = getpgid(0x0) timer_create(0xfffffff000000000, &(0x7f0000000000)={0x0, 0x38, 0x0, @tid=r0}, &(0x7f00000011c0)) 2018/06/04 11:29:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4000) ioctl$TIOCNXCL(r1, 0x540d) ioctl(r0, 0x845a, &(0x7f00000003c0)="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") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:48 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x6, 0x17e) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0xfffffffffffffff7) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000001c0)=""/188) 2018/06/04 11:29:48 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0xfffffffffefffffe, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006000000000000000000000000000000c6db26b0d8702b1958e98cce6b87fda19bed1d522ff5bd6ecae6ae0c686b5fb3cae1594df2b253c5b0d6ec6303ec79ee4af71e34f7502f1562bfd96d34e1d619c7a2046cd1d3f2b91673347ae760e46ab54a093b3fc0a8584dfe86b008e201ad83604c766aa2555ed7d5c31570123fad7ba856ef251737e48b14942c85204318c3c676f0fe84101b7bea3cf817768eeeb8f1cfd3166b0135a11727994186c7e6022c677e9368fcbdca18e3"]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x200, 0x7fff, 0x5, 0x40, 0x1}, &(0x7f0000000080)=0x14) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="487ab94c1bfdb874d43b8d556390f5780e56b7f4b2b746fb", 0x18, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) 2018/06/04 11:29:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:48 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000140)=""/93, 0x5d) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x1}}, [0x2, 0x8, 0x0, 0x23, 0x1, 0xea, 0x2, 0x8000000000087d, 0xfffffffffffffffc, 0x4, 0x6, 0x7fff, 0x9, 0x7, 0x4d63]}, &(0x7f00000003c0)=0x100) syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xaa, 0x4081) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000900)=ANY=[@ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYRES64=r1, @ANYRES64=r2], @ANYBLOB="f0046d001de5a01fc754362b43f6a12454e9aa88588b3bc6abac177725c0a239840f445d4f58a288cf330e9abfa484a9571fa8ee0d669fb10453f3616a762c1653d7335b2b07b76af898ebe9b6f8b905d2cca77a94e6791afc306fe7c8bb8cd8ae2588adf2d65a8d32f057c607102c8cd01cfd4b0e2032c3dfc3df9757a96c23ed7da27adafc520e372a0242caa8b6a4980d15df133b7234e054b00e470143f62c54716a2e3ad3d4f167fcaf8547358524893c0b5402377e707cf4cef61342f16658830600000000000000000000000000"], 0x2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000440)={r2, 0x10001}, &(0x7f0000000480)=0x8) ppoll(&(0x7f0000000040)=[{}, {}], 0x2, &(0x7f00000000c0)={r4, r5+10000000}, &(0x7f0000000100), 0x8) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f00000001c0)) 2018/06/04 11:29:49 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x80000000ffd, 0x0, 0xfffffffffffffffc, 0x4924924924925fd}) 2018/06/04 11:29:49 executing program 6: unshare(0x24020400) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x6, 0x200) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x40000000000000, 0x5, 0xfff, 0x101, 0xd6, {0x0, @in6={{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x5, 0xffffffff00000001, 0x2, 0x100000001, 0x5}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x20, 0x6215}, 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100, 0x20000) creat(&(0x7f0000000340)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x8, 0x835d, 0x4, r4}, &(0x7f0000000140)=0xfffffffffffffd57) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 2018/06/04 11:29:49 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x8001, &(0x7f0000000000)=0x5, 0x8001, 0x0) mbind(&(0x7f000005b000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000001c0)=0xfffffffffffffffe, 0x0, 0x5) 2018/06/04 11:29:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:49 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x3, 0x7, 0x0, 0x0, 0x7}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000006657e5bb27274fa12d98748e00ff0f00000000000006000000000000000000000000000000"]) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x8000, 0x2200) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r0, 0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000180)=[0x0], 0x1}, 0x20) 2018/06/04 11:29:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x82, 0x1000, 0x4400, 0x2, 0xe9ac, 0x4a4a, 0xf1ea, 0x0, 0x4a3b, 0x442}, 0x10) 2018/06/04 11:29:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x5012c0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2}, 0x10) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x3e, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x2d}, 0x98) 2018/06/04 11:29:50 executing program 6: unshare(0x24020400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x2, 0xc9, &(0x7f0000000140)="583934ef381572fb54107989ad2ec3fb9e42c71661a2c5cebee3180cd3cd5742ddacfbb839213152e1bb86e2d6eb771d416e8363350b29ff11ab2a53338e2c339fa73eb48a2d42c6bad9ab3d03057b2c52417f3823193593e8993e61683db2aa43f036665c13971077d773be626825f661e17d7de1793b8470051df79ca318bd5d0adf727af126d7f2dfcaa97f818c7be9701f4833cb3736207db8cd5f7fa13d96e66aade9b714cb0a90024e1ad2ef1a8563ca249230dfd110f9a7559f7949a5380e663842720af2b2"}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup(r0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000001c0)={0x0, 0x7530}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockopt$netlink(r2, 0x10e, 0xd, &(0x7f0000000140)=""/106, &(0x7f0000000000)=0x6a) signalfd(r1, &(0x7f0000000200)={0x200}, 0x8) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:50 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) 2018/06/04 11:29:50 executing program 6: unshare(0x203fc) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x1, &(0x7f00000000c0)="8b"}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x89, @empty, 0x4e22, 0x4, 'lblc\x00', 0x1, 0x6, 0x1c}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x7ff, 0x8000, 0x40, 0x5}, &(0x7f0000000140)=0x10) 2018/06/04 11:29:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x7, 0xa, 0x100, 0x70bd27, 0x25dfdbfb, {0x1, 0x0, 0x6}, [@typed={0x14, 0x95, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000000000000000000000"]) getsockname$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x10) 2018/06/04 11:29:50 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x4000000000101000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="01000000ff000000ff0f00000000000006000000000000000000000000000000"]) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xa1b3) getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r1, r2, r3) 2018/06/04 11:29:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) 2018/06/04 11:29:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) prctl$getreaper(0x13, &(0x7f0000000040)) 2018/06/04 11:29:50 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x80002) fcntl$setsig(r0, 0xa, 0x6) fcntl$getflags(r0, 0x401) 2018/06/04 11:29:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:50 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000004, 0x40180) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000240)={0x0, @rand_addr=0x5, 0x4e22, 0x3, "776c63000000000000000000014000", 0x800000000000000, 0x9, 0x50}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x50, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r1, 0x80000000, 0xff}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0xad, 0x8, 0xffffffffffffffe1, 0x7, 0x7fff}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x9387}, &(0x7f0000000200)=0x8) getsockname$netlink(r0, &(0x7f0000000380), &(0x7f0000000400)=0xc) syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x6, 0x1c000) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000000000000ff0f0000000000000000000000a23a0000000000000000009f7c671b01e1703281c98356aff9f9801e5648158667b8dc457e2ba721114c290d6d70f36e15d768fbcccc5bd6740c555caef8e24e4d631c4bbc4f5f33237b9058085c4cb4f4cad3971b5cbcf0db61e0a236d0571f819f52df4b2dd4a533afc2ce95d8fc5a566b6f90df"]) 2018/06/04 11:29:51 executing program 6: pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2}}, 0x1f, 0x9, 0x8, 0x3, 0x60}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001400)={r2, 0xfffffffffffffbff}, &(0x7f0000001440)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x0, 0x40002) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="9df1ff1f00", @ANYRES32=0x0, @ANYBLOB="63d59dad7e62dec444749a93216b583a531fb7fb3717c4d0827fed78c4a080bb72516f4d50d2ae74830117b12645a4ee822407959990cc830646af7963a792b116b895c6e227def38ab14fc1453ce02bbe9f3f038c260228a9222bfb2e32da592512fcbdcabb7b1be2b8e7821b7ba480d5856c6a3939b74c5c48ed006732ff8969043c537fa46ef53e400f4c92f1d2e704cd7592df4edcc0ba5145cdd436c17057fc0e71eaf07cacb0d82dda98c4a9f882e63645e69d8f4d6a493cc1706c47fde91eb5b279bb4b6703301bf85ef20d266ac02029fbb497eaafbbb0520d089cb22eea43c7f23f6d1f63384539f59cb13f60e21fe492419b4dc4083ba49214abb1ee95082db24c2f94e8e487feffeafda242f79cbf6b3647812f92cbfe10593dfc11a7c501e868448824bb08605913d47c4637627fd290e853167c50fdaf6b127fe78a812458cfa8d8598d43b227a674a50355295228c78b92f65ea421672ad2d503ef7e1d946d706ca32692bb025ff8fd0577c48ca328ddda6dc520480efd2bfc302842503b0406dcca83cada0c3573cca711a5f5ad0ff9141a0074a0036b7ce2fad4baf455536ed2a9eec59efcf058cef1e774886dcdaf1b5e9f0b1040b731f2b243dd7ec7cc9dc4a35a39984d3b72e314463d78a3f119123bcb5208ac4e5a37833f4265264af4f808a59d0749d4df163425eac32357bc7a1507b08b2a20bf18d46832d60931c22d75b96f17e941e3f777878a60adf6be30d110328164cfb54479c6bb41f01ca3912790ede85ac55e3ae40d9c885cc1acc318562a07c0a624c4637ab665ba3f1eee3331731dbcc70ad50f1428d376cb6bb0387db3e08bfd8ed87aa003a7b5078bd00790f1c58cbf6525f4baebb534583ef2ec909f565c831b6b4f74c5155e529d60dc8577468eb2ebae2037bddce107880d2379fd2d829fe78a843cd8881d8c0283c669c2badce4963a8239d8461a587c18f5d4eaf3d1d7497de0eda43e43e8e991d44622268ce43707771fad17b87f18f90c905ba0cb4dc4dce85099bd1d11e657524b18e5fa7f355f05f8d121b4030bae4a4e73713d0a4436134297d4b39f046d5243e14950d41942ff0bae1973987f2c76b17bdf84303ecd162c39041cf85dc161ec09917371f5200599efb7f58806524cd7e3fbf0f6778d2428d48ec7cae010fb5d8f20a472e584a7825e48a6568ce3f76fd505326779f96b1741db1fa65f5394c07bb2cb89a0d0cf16606edefd89bb63d38e021fc9bc76ccbabbd31d78e163aef5f1f96930ff61a2b1f398a647a5b4dd2c8226b1a031d338a25b16ab89e0e19b662c24d3f644eae0ad8f0150a91ff8e16a8b29e4aeba992a00566cb48bc51f3f8790ec53c9d54ef5a57a486721c35757f48f3023b7e0682fba6fe81bbf5ce27cd76a67d63e196bed8e4547cc16260158c7eb1c5077612f33c0ed277523d5b59d10ec6f6195d9361e87ca05a263bb630c5e54220081c6cb85dc8a75e6105c2286b049c81af714531454a5ddf6350b998db4f5b6dfcea9785f47ff1601e9810ff8eadf2ccfd00dabb30eecf7e68444f618ace9b940638abaecda58687a6884029d6687bf47165ff080f678efd1ddd63064c741df8280cd19978a58518a818eb04c51bbe9c77e03a08368421894ca3bfab9d9fcb29f8ef562db5916aed8c536d9e5504a3feebb7641e86176d2e11639195e4f46b82261cfbf8be3554408dc792689d23018e949d4ae5415b58bc5f27eb2b0dfddec6f6e3424c2bbbad99b0581a0dcce3a1de30f65019fed9650f0a3cc7f5c7a05ed07bdc99da8c61763d3cf9aec6b1a81c800e7b2e4690c07077ff23bca898703be47ab13b924c3c60eee8bf48fa92e84e00738893eeb33f342f4fe0a69b3e1501515dfd3fca3ae12c3eedc8d5ee5a699f035152daf703069b3190d98cc5d6b5b1c37140620ee4be39f97eaf1973afaf5398d59a689c59af3cb00f994fab318450bf086e4761cb9fa94e82f9f381d6d59b55177a1d3b386424dda91d4db882f4cace03e0b28c958f709e375da375848f9a02485129ce43aa1bc0465a82d48bb567da767b4e259293c9578416aced9da011141c2329ed6ec5134419197dcf918d44fe1a5c0a06810e9d203a7552da7a1d8471d6ed0d7d5b553612041ba5ecc5ef5ecbe15e39ea4fb0341dad08568e5889ed8e34ca8a94b37c7670cf2c87b57f6436677ba81dde4c078bb9344127b511a7456871cf9085f9e0c2e2fb1e24c83385fa897e8a1b8f85a1b0f0150e186401e4927532f4bc18be9f5deda15dee525d0c3e9679745616f5e57dfd6eec235dc4adbbdb2104a25a8b8508502524efef58e1cf6bb54252b664f10dadc5d1b1babfde1600304d9f8cbc296f0caf3c82dec13243884fbef011ab29d43375ba0ccc5675c1b7ceeeabf36b550de8e276bf2e441013a04af40ff763ca21c2488674593cf7b9d93065735d8d2180d734f72ce961bba83920fdcc9292e3ddbb6cf42e32db5019bcde5464309aa287e9d3fa10f06a35477d513d0ab30ec632b26561a9faf179de3a73557cbff1acee55713e9e3b72c40c03ab30c338ca17bd0438519514e870e2db04b69d5f2994b3eae11f6c25a2f06e4c5bc40bcc31a77a733b051be1bbe5642b8fdea41a68eab0bb3cecf3e00460b51e41ccdf387a24cc9ae74024900a799c4d0197bae6d7765d7d112b94cbddf082268c5ca6ee86ec63e10f7e1f72d7a6e242f4492105e5a9204d8e6c6cffdfc12f73fd6017ca6dd8585cd5751add48503594eb2aa60318466b651cf27fe372184932f820ed80a1955e7c87fbfa5ecda7b8f94aa38059a6a08a315b9831a5dd9db6b24787d74efd367003c13878f3cefd10bfb33e28f506b7b176d8aaacb137961e1dad90d0f9b01b40cf37777f957004478fde7afb5e6d2a86890cf84635b0694444b5c17b1f43cb04626c2e2c3bdb93d82836d51e21fddd5bd62db62126922d7f0d270ecd2e5dc6c4fe5043e9e643277245395941671177b98e9ed0f1e1d10aa14589b9b8e3caacf86dc3836b5c79f1eee9d8cc6192a4e0959bc76f05940440d117f51f65f6fe632f91ce38d0b663236903f62ce290cf49cf6f0f34365308c23060cd0fd8b6b7a699355ba6d07ed462366268b988c669cbc609bab3d767e976f6af093131abe89633da51305034913de37a479a8b7905b9f583a177eb53409d137e3bad59f55aa44e50031d52e183f39de70fd70483686c331f3054173a261285507eb34fd42edafb2730e5670326f94ddcfc49944c5ebdf42335f6a5c3b593b48273de726f288eecdf0f8141833d6a3284ba292f0830d4a2495989178df783cd0915f377b105db98b8ca4bf90c86bbea4d618b4f67d0e5a098e87134541b8aa4c372441c502d542a1ef048dbf36baf35249af669ba90b8f2799c51bede1075f59a1a9c052baa61f4ddfd5c83ee14f71be5ce927e9f9ba24e00a13a6e73b6d16fb4d7f1e9143849cd0a642b25f2386cfdb03f611a31917861c6125f96e4df8970883f37e1f2fb2666ad49df53d1e185c3f846c4281912461344f5e60c3e3523547fc6ee89025579aaf4f1c0eab2fa22d017b76ca34f9e7af1dccc600d22a2b3679b5717a1726bc0c918945b316f9a6ba7607b14c6681a9a401829a0c8e91b703c460de9ca35e1ad3a8c2f3055736b7e9d0f260438190fb2b0487741272f20f41c8a1c91681c3ea0d86371d28cd68b084380473ef88e78b7426163770d209294d987ee4284ff7321a4d8106806a468631a734e7d92797ab3dd3707367e8c5cbff3faf61605bd85951b5e97c89d9a61f8ae2c6f38be0309063812841e83260b83f432e49bb0dc566090ae448b10b19b2916990e19690a9bf1c85beb661cf6fce9b27769f854e4de99d625598dbc00d6ce73595490ca96e390c22e1c4f735812b29db917bccb167c41e7d18dc6ac6f51ae274a9cb98f585c24d8aa393813f3853a83ad1790136ae637b04d839ceed184e915c054dfee0b4e21ca73dc6bc31ad6810ab0a1bcc0bf0e4e64914879e56a170eea73d08952dfefd720dbf41a8396108eecc8ac800982bd4e02c365ca22bb12cedb2c511124d07871c018c7991cb2e90068b2338713275973ee7356da8a3419e061d5d1729ed3bd7754eadec62bcc481ce59e51b0dcbb085782ecb858c9bbf69f34ae14151e368227ee74e7af46851e3ef1b41fd6f9c3dea1cf026e7d1b09d1f5d165ce23f391b1f709891f88ef3c4c4ffc98dd1a69865eb600b8a4c76978a6320e5d6dd3b2f59dd1137287085bdc86dc589df559cc7508d86ebf7aa02d885f2e986c4b964c56c8ca52890bec4a5340c152ff4c85ddc792293f4cd55f2a5c6072eac31e31d1b4d3580dd2ad1a81be5b0561550836d2e931a4df1453204da4a0aa895184d9c5e30511836a7754a82a8d7b8eb162699bb8498adc229ceecd7dc8f096a4354fcfa80daf2acf3362fcd56e7a5a3233f2938091318a6463f8f8a71e9070e3d6f9ff2db1a98c08241fb395a446267fcfabb87070f803841b2449974ad51c1b9289c9dc6dc8a00a2def77eaa01319413f8c315ce76a9b60576485d19d61bf38f31855727b211332896badbd9ebb8dbfa8432376c366df19f1262d479f56b33b067f93e44a3bfd17ff1343b6289a2d04637381389ab92fbb3b24a2cdc524f8c7d6a36cd58b30faf2ddfdc6391c53618cf80c62a2b76978a7142cadd57c676a6118b58069b95a852ab2e256273612fa54bb6326a05ea97d5750591b688cde5eb5e5d2ddb679f3d2eb53c68850674e53a10e4fe04224ecf3113123c409c8a4c61b7ae1b1f7ed2235056ab0e252b84c9dbe3458aab5dfbdfcae6c124481be844abf12220de1b26bb556d03713df282951229097b90d6c263ad4821979daa49eca0709127ba847a1d4079eaeca5a1627adb8ab9c1c872a708c05d450aa9aa98b3f7a62645ca9deb77352f964177ed1f613f2c0063fbee669a46a0d039fb7ae00815f323716e0ee1851ade01cf2756484f514fbe33a9c4bcd28b570b8df4a556d48311981ba0360793e176a81a9c10cc6e918aec0673b775a43597ff8f7a82eedb92fa0fb9e24a9b0f2882ff358ea1568f0478b824bef2fca1329e21c6b0c59346068286e68b481721c046fbc25a234d56c541fb247d69ee8a34d9b815ed78f0faa9f374a96b91c77760f0d7b7704cb2ba412a148a944212c7f0a64950d42d5930fabe0061d8e0ded90a9c8edd0af872fd942f5e50b3f96817008871ddbb479b17ad5fc667abe2eff90b2292a44075623402c7094dac52323d460e66c2c835aacdbd3087b441a36553fbf78c136091503bd637d05e4fdeb692be74bf20b261f52d9eafccf33f1587261c889b0a9440dd47040faeab797d8f19c7cd229b43d4a70a0879ec5cf9854ebd756a4f8a37f5d6ebe87cd4aeea16dfbd9957bf0533722bbffdc30f442e25c9a8cccb51da69653acad6172d462618b88dae3ae5d4af840d8a406b71f66862b2ce2024d35d283a67638d3dbb9a6f37db12d47291289fac73dad32f77c87d31789eb814b51ba6b2af08ca2ab99fd5e12851e8a2bab40f36c358cbcc821a262aea64721fccabc3355cfe7cb1f06b66c278b44e102d4465d7de5d5cf25c39b8523697cd3df1f7e32f2cd527915dca8af9b1200c1d5ed340cac1c4ecb1e229cc7f768393f21c8bed4dfe85b003bb32113d832f39bc1bd42e49d5fb2cf957ae7976990bffc2e6fc1334f60756a82a5cc90279346f3e2039b4dd2c7eb896376830f49acf93b1b9c83ca54e8394c23ab4cf"], &(0x7f0000000240)=0x3) unshare(0x24020400) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x7, 0x40000) r5 = dup2(r4, r4) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000001480), &(0x7f00000014c0)=0x4) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r4, 0x1, 0x1, 0x8001, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$SG_NEXT_CMD_LEN(r6, 0x2283, &(0x7f0000000140)=0xa9) 2018/06/04 11:29:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4100, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000180)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101800, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x5}, 0x8) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f00000001c0)) 2018/06/04 11:29:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:51 executing program 0: r0 = socket$inet6(0xa, 0x1000200000007, 0x8) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x40000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r2, 0x100, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x23}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) flock(r1, 0x9) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000440)=0x101, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000480)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x400002) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setns(r3, 0x28000000) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000400)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000380), &(0x7f00000003c0)=0xc) 2018/06/04 11:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:51 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc8, r1, 0x32, 0x70bd25, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x22}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x83}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40800}, 0x4) 2018/06/04 11:29:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:51 executing program 7: set_tid_address(&(0x7f0000000000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:51 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:51 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0x7}, {0x4, 0x80}, 0x8, 0x0, 0x6}) ppoll(&(0x7f0000000000)=[{r0, 0x4702}, {r0, 0x2}, {0xffffffffffffffff, 0x2001}, {0xffffffffffffffff, 0x39d8e332d2fa40b2}, {r0, 0x40}, {r0, 0x8}, {r0, 0x2200}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0x4}, 0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0)=0x1, 0x4) socket$key(0xf, 0x3, 0x2) 2018/06/04 11:29:51 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) 2018/06/04 11:29:51 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0xfff, 0x0, 0x0, 0x5, [{0x100000000, 0x8, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x3, 0x56e, 0x0, 0x0, 0x400}, {0x3, 0x6}, {0x7fff, 0x4, 0x23, 0x0, 0x0, 0x300}, {0x80, 0x9, 0x2, 0x0, 0x0, 0x80}]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xa648}, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000200)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 2018/06/04 11:29:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xa451, 0x200280) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xb2, "ad3590cd379fb24433f2751b67d1cce64d072e3a7f6780879ffbd876647e7ce28b73a7420605832a5d9231099cdeba7b20180fdb83f52d9b478ba6b053dd9e4b1bf04335cb79596d1b72459b64f883afc2c58ebdd839c8f806d6a73b02995e2404efa4cf404c7037ca7b58414626e586933dc0efb53621688d79399d74a861370cd9133f33ccc81dc94d61874a499a212d2981bf87a2dd0fd351178314f15ab28d9d9eee2585d76c0631eb39cee7e2fa2deb"}, &(0x7f0000000140)=0xba) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x2}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000001c0)=0x2) 2018/06/04 11:29:51 executing program 0: r0 = socket$inet6(0xa, 0x8000, 0x80000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:51 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x18000, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x100) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x7}, 0x1e, {0x2, 0x4e22, @rand_addr=0x2}, 'rose0\x00'}) clock_gettime(0x0, &(0x7f0000001c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001c00)=[{{&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/238, 0xee}, {&(0x7f0000000280)=""/199, 0xc7}, {&(0x7f0000000380)=""/191, 0xbf}, {&(0x7f0000000440)=""/32, 0x20}, {&(0x7f0000000480)=""/8, 0x8}, {&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000000500)}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/176, 0xb0}], 0x9, &(0x7f0000000700)=""/238, 0xee, 0x200}, 0x3}, {{&(0x7f0000000800)=@ax25, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000880)=""/161, 0xa1}, {&(0x7f0000000940)=""/156, 0x9c}, {&(0x7f0000000a00)=""/191, 0xbf}, {&(0x7f0000000ac0)=""/13, 0xd}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/40, 0x28}], 0x6, &(0x7f0000001bc0)=""/29, 0x1d, 0x2e64}, 0x4}], 0x2, 0x40000001, &(0x7f0000001cc0)={r2, r3+30000000}) 2018/06/04 11:29:51 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x200100ffc, 0x0) eventfd2(0x800000000000000, 0x800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000004000000000000000000000000000000"]) getsockname$llc(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001640)=0x10) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001500)=[{&(0x7f00000000c0)=""/108, 0x6c}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000200)=""/134, 0x86}, {&(0x7f0000001340)=""/114, 0x72}, {&(0x7f00000013c0)=""/109, 0x6d}, {&(0x7f0000001440)=""/160, 0xa0}], 0x7, &(0x7f0000001580)=""/68, 0x44}, 0x12000) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/06/04 11:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x800000101) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200000000f3b1, 0x1) 2018/06/04 11:29:51 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x202040) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000001c0)={0x2, 0x4}) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/04 11:29:51 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000001400000000000000000000000000000000000fae6ec419000000"]) 2018/06/04 11:29:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x0, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:51 executing program 2: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x9, 0x3ff, 0x3, 0x5, 0x4, [{0x9, 0x6, 0x800, 0x0, 0x0, 0x8}, {0x7, 0x1f, 0xb80, 0x0, 0x0, 0x2008}, {0x2, 0xffffffff, 0x6, 0x0, 0x0, 0x1}, {0x2, 0x5, 0x8, 0x0, 0x0, 0x405}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:51 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x6, 0x4, [0x6]}) 2018/06/04 11:29:52 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x6, 0x22000) mlockall(0x2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x7, 0x1c, &(0x7f0000000040)="ca558ca5659df90cfffdabfea35d87c4015ede795bd7856983d17184"}) 2018/06/04 11:29:52 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) r1 = fcntl$getown(r0, 0x9) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={[], 0x1613, 0x80, 0x714, 0x5, 0xfffffffffffffffa, r1}) 2018/06/04 11:29:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:52 executing program 3: r0 = socket$inet6(0xa, 0x8000, 0x80000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:52 executing program 0: r0 = socket$inet6(0xa, 0x400, 0xb) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x8, 0x1, 0x9, 0x2, 0x7fff, 0x6]}, 0x10) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x4104}, {r1}], 0x2000000000000165, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0), 0x400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x7fff, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/06/04 11:29:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x10080) 2018/06/04 11:29:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:52 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xfffffffffffffffc, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff02000000000000060000000800000000000000000000020000000000000070213fe0da5792d7e1c031cb0d0c2e522bffc3d91857322e5fa93d08343d9a1b40db53b2d4c457c09572c7b1a175245e"]) 2018/06/04 11:29:52 executing program 6: unshare(0x5) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = semget(0x0, 0x4, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7, 0x40000) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000180)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x100, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getsockname$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0xfeb0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000001c0)=@generic={0xf358, 0x20, 0x259}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f0000000040)=""/111) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000280)=""/32) 2018/06/04 11:29:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f}, 0x8) 2018/06/04 11:29:52 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x8000000000000038, 0x7, 0x2}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040)="a7d7f20755aaa021007f273a99d0122abcbce04a8c92e0838d7412ca958befc61e7aa7043fbd5f56", &(0x7f00000000c0)}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) 2018/06/04 11:29:52 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000000000000000000000aefe80bf6be6da9977111077dae210b43d9cf175cbe2b72c299af2d9ee9903a3129f691ffcac26a7f7beebca85f16e535967ea0062551e4e0a9131b7b7a88e7b305a34"]) 2018/06/04 11:29:52 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x8080, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000000d740)=""/184) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000052a000)="240000001a0025f0006bb404feff141c020b5aff6e10b500000780cc0800030001000000", 0x24) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xc0001, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f000000aec0)=[{{&(0x7f0000000500)=@l2, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000580)}, {&(0x7f00000005c0)=""/220, 0xdc}, {&(0x7f00000006c0)=""/114, 0x72}, {&(0x7f0000000740)=""/155, 0x9b}, {&(0x7f0000000800)=""/78, 0x4e}, {&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/84, 0x54}, {&(0x7f0000000a00)=""/166, 0xa6}, {&(0x7f0000000ac0)=""/4096, 0x1000}], 0x9, &(0x7f0000001b80)=""/4096, 0x1000, 0x19}, 0x80000001}, {{&(0x7f0000002b80)=@can, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/110, 0x6e}], 0x2, &(0x7f0000003cc0)=""/4096, 0x1000, 0x2e}, 0x80000000}, {{&(0x7f0000004cc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005ec0)=[{&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)}, {&(0x7f0000005d80)=""/2, 0x2}, {&(0x7f0000005dc0)=""/249, 0xf9}], 0x4, 0x0, 0x0, 0x400}, 0x7}, {{&(0x7f0000005f00)=@generic, 0x80, &(0x7f0000006f80)=[{&(0x7f0000005f80)=""/4096, 0x1000}], 0x1, &(0x7f0000006fc0)=""/194, 0xc2, 0x10001}, 0x1}, {{0x0, 0x0, &(0x7f00000093c0)=[{&(0x7f00000070c0)=""/4096, 0x1000}, {&(0x7f00000080c0)=""/38, 0x26}, {&(0x7f0000008100)=""/2, 0x2}, {&(0x7f0000008140)=""/245, 0xf5}, {&(0x7f0000008240)=""/219, 0xdb}, {&(0x7f0000008340)=""/115, 0x73}, {&(0x7f00000083c0)=""/4096, 0x1000}], 0x7, &(0x7f0000009440)=""/107, 0x6b, 0x7}, 0x2}, {{&(0x7f00000094c0)=@can, 0x80, &(0x7f00000099c0)=[{&(0x7f0000009540)=""/191, 0xbf}, {&(0x7f0000009600)=""/104, 0x68}, {&(0x7f0000009680)=""/177, 0xb1}, {&(0x7f0000009740)=""/128, 0x80}, {&(0x7f00000097c0)=""/44, 0x2c}, {&(0x7f0000009800)=""/144, 0x90}, {&(0x7f00000098c0)=""/248, 0xf8}], 0x7, &(0x7f0000009a40)=""/208, 0xd0, 0xffff}, 0x911}, {{&(0x7f0000009b40)=@nfc_llcp, 0x80, &(0x7f000000ad80)=[{&(0x7f0000009bc0)=""/132, 0x84}, {&(0x7f0000009c80)=""/4096, 0x1000}, {&(0x7f000000ac80)=""/227, 0xe3}], 0x3, &(0x7f000000adc0)=""/233, 0xe9, 0xfff}, 0x100000000000000}], 0x7, 0x40002141, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000380)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f000000cb80)=[{{&(0x7f000000b080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000b380)=[{&(0x7f000000b100)=""/152, 0x98}, {&(0x7f000000b1c0)=""/243, 0xf3}, {&(0x7f000000b2c0)=""/179, 0xb3}], 0x3, &(0x7f000000b3c0)=""/149, 0x95, 0x80000000}, 0x19a3}, {{&(0x7f000000b480)=@can={0x0, 0x0}, 0x80, &(0x7f000000b900)=[{&(0x7f000000b500)=""/245, 0xf5}, {&(0x7f000000b600)=""/227, 0xe3}, {&(0x7f000000b700)=""/181, 0xb5}, {&(0x7f000000b7c0)=""/21, 0x15}, {&(0x7f000000b800)=""/254, 0xfe}], 0x5, &(0x7f000000b980)=""/231, 0xe7, 0x401}, 0x3}, {{&(0x7f000000ba80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f000000bb40)=[{&(0x7f000000bb00)=""/41, 0x29}], 0x1, &(0x7f000000bb80)=""/4096, 0x1000, 0x9}, 0x2}], 0x3, 0x40, &(0x7f000000cc40)={0x77359400}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000000cc80)={@multicast2, @multicast2, 0x0}, &(0x7f000000ccc0)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={0x0, @dev}, &(0x7f000000ce00)=0xc) ioctl$PPPOEIOCDFWD(r8, 0xb101, 0x0) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a28ff7)='/dev/rtc\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r11, 0x40c, &(0x7f0000000140)=0x7) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000d280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x5004400}, 0xc, &(0x7f000000d240)={&(0x7f000000ce40)=ANY=[@ANYBLOB="c8030000", @ANYRES16=r3, @ANYBLOB="18022bbd7000ffdbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="340102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000900ff000000000005000008000000000200ff050200000079ff0100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff7f000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001000000f1010100", @ANYRES32=r6, @ANYBLOB="1c02020074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000440004000400053f020000000100063f000200000600090202000000010006110300000009060006000000f9ff0204090000000600f813b6ffffff0400b3ed0900000038000100240001006c625f73746174735f7265665f696e74657276616c000000000000000800030003000000080004002aa9007300000000000000000000000000000000000000080003000bfdffff070004000000000008000600000000000000000000", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB="0400020008000100", @ANYRES32=r10, @ANYBLOB="400002003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400020000ff00000080e8996aafe64242a2d4e55f31f5"], 0x3c8}, 0x1, 0x0, 0x0, 0x810}, 0x4000) r12 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000cdc0)='/selinux/enforce\x00', 0x407, 0x0) setns(r12, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$BLKDISCARD(r12, 0x1277, &(0x7f0000000000)=0x8) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x800, 0x0) ioctl$fiemap(r12, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) recvfrom$packet(r2, &(0x7f000000cd00)=""/189, 0xbd, 0x20, &(0x7f00000002c0)={0x11, 0x1b, r10, 0x1, 0x1, 0x6}, 0x14) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x40, &(0x7f000000d2c0)=@security={'security\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x210, 0x210, 0x0, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000000280), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0xff0000ff, 0xffffffff], 'veth1_to_team\x00', 'team_slave_0\x00', {0xff}, {}, 0x0, 0x1f, 0x7, 0x20}, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x2, 0x5, 0x81, 0xfffffffffffffffd, 0x9, 0x80000001, 0x2, 0x1]}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x259, 0x10, "a9dfce90f550f2e5a1dd288cc0aff8b7d82a713197ddc469ef7959205ed8"}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [0x0, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xff, 0xffffffff], 'team0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x84, 0x10001, 0x2, 0x8}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x8, 0x0, 0x1, [0x4, 0x6, 0x5, 0x0, 0x0, 0x1, 0x1, 0x6, 0xdf82, 0x7f, 0x8, 0x3, 0xd633, 0x0, 0x0, 0xfffffffffffffff7], 0x9}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x59eb}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) 2018/06/04 11:29:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/04 11:29:52 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x7, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) 2018/06/04 11:29:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bcsh0\x00', 0x4012}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) 2018/06/04 11:29:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:52 executing program 6: unshare(0x20000) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x7, 0x20c, 0x2, 0x5, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="5d0a05003f40860081000004c300"], &(0x7f0000000300)=0x12) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0xec, &(0x7f0000000140)="861b5474631f442cfe18cc7288eaf60bed7a8f375e2db81da231f1f771c4e5ae60733b6721814f4fcee4f8175e95e8ead00855a1f0b6adf0c6e717611ae976878803e4e65a33b815f99ae2a7b8817e9b906169fe3f5f80a48acfdd5ccef9bd2c7b043b0b1eb2e35e61b8fa5c0e0867a966c56f12e920834301df32eb16ec84ba11f0efd2c602396130fe13e3533ad3dc5e501854e67559b61d3f7b2ad11aae17049b49655fd8f3712d22e2b64f402d23b31b086d84edd2c90f8123f6f934f248cf4a8138c98e9ab6b7825a8ad762014239198040aed2612006291d1352000000000000000000000000000000"}) 2018/06/04 11:29:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x4, 0x8000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xffffffff, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x9}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f}, 0x8) 2018/06/04 11:29:52 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) 2018/06/04 11:29:52 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x410400, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000200)={@any=0xffffffff}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000ff0f00000080000005000000020000400000000000000000fc6495e49645b338ac73a3655170efa3dab415fffc6d3c402303ba51bbc9a3c020435ac59a81826b1c036a0a72724f2e5d9339f815ef38763f44b8b408695f5a9fd8718ae1e78e939ffdc5c6fef0284c541ce6d2ef82f39685f9326a20e576b84e7156dbe7a9e0af65b4958745bbf76df1555f704bd2492d2d119f8a8d0458d6c054fa7acdaa87c0499a470c993e695c8f6a655ac428c6183d4fa3fcb0233dff96ceb3eb603f3e1455a7b65a0a67ae4c3de93b495bbd01d2d9"]) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0x66) io_setup(0xfffffffffffffffb, &(0x7f0000000000)=0x0) io_destroy(r2) getsockopt$ax25_int(r0, 0x101, 0xfffffffffffffffe, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x2, 0x4) 2018/06/04 11:29:52 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0xffffffffffffffff, 0x4) 2018/06/04 11:29:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:52 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x200000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="3b8c00000000000994d89b0b4337778b880cebf812ae000100000000000000451d680f000000000000009000000000"]) 2018/06/04 11:29:52 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3f, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000300)={@empty, @multicast1, 0x0}, &(0x7f0000000340)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000740)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ac0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000b00)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b40)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000c40)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000d40)={@remote, @remote, 0x0}, &(0x7f0000000d80)=0xc) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000002c0)=0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000e00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000dc0)={&(0x7f0000003040)=ANY=[@ANYBLOB="b8030000", @ANYRES16=r1, @ANYBLOB="000c25bd7000fcdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="180102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff03000008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000000800010000000000000000", @ANYRES32=r4, @ANYBLOB="7c02020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r5, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c0004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000104000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400060000000800070000000000400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040001f8ffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040006000000"], 0x3b8}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x1, &(0x7f0000001000)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/06/04 11:29:52 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f0000000000000600000000000000000000000002004c"]) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/04 11:29:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}, 0x1e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) mremap(&(0x7f000074b000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f000062b000/0x2000)=nil) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000240)) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x48140) r2 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), 0x4) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:52 executing program 6: unshare(0x24020400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa8000, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000080)) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f}, 0x8) 2018/06/04 11:29:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'veth0_to_bond\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x1, 0x0) ppoll(&(0x7f0000000040), 0x2000000000000031, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:53 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x4}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)={0x0, 0xfff, 0x0, 0x0, 0x5, [{0xe4da, 0x2, 0xffffffff, 0x0, 0x0, 0x80}, {0x9, 0x22d, 0x40, 0x0, 0x0, 0xffffffffffffffff}, {0x7, 0x8, 0x994, 0x0, 0x0, 0x82}, {0x1, 0x100000001, 0xb3, 0x0, 0x0, 0x200}, {0xfffffffeffffffff, 0xfb0, 0x9, 0x0, 0x0, 0x2200}]}) 2018/06/04 11:29:53 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000600000000000000099080f2042b359b8880eec50000000000000000000000000000000000"]) 2018/06/04 11:29:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f}, 0x8) 2018/06/04 11:29:53 executing program 6: unshare(0x240203fe) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x5, 0xc00) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)=0x9) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000140)={r2, r0}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x2a2094b00c321ac7) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x400000) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080), 0x4) 2018/06/04 11:29:53 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:53 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) prctl$setendian(0x14, 0x2) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x5, 0x4) 2018/06/04 11:29:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:53 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) fchmod(r0, 0x14) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000000)) 2018/06/04 11:29:53 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x501403, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xffffffffffffffc0, 0x800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180)={0x6, 0x400, 0x2, 0x7}, 0x6) r2 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) close(r0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x400000) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x800, 0x0) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a30f69fec6d1fffb3bc657d8dd28c67031c9f880000e494ef0538"], 0x1d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="8000000000000000ff0f040064ac47b70101f1a515f937f2f2d93f563f4c8605380e1400010000000000000000"]) 2018/06/04 11:29:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101002) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000001540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001500)={&(0x7f0000000240)={0x14, 0xd, 0x6, 0x8, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000800) 2018/06/04 11:29:53 executing program 4 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:53 executing program 6: unshare(0x24020400) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x80, 0xd2]) 2018/06/04 11:29:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x8001000000000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x301940) ioctl$TCSBRKP(r1, 0x5425, 0x9) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) [ 153.809902] FAULT_INJECTION: forcing a failure. [ 153.809902] name failslab, interval 1, probability 0, space 0, times 0 [ 153.821324] CPU: 0 PID: 9546 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 153.828629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.838008] Call Trace: [ 153.840646] dump_stack+0x185/0x1d0 [ 153.844322] should_fail+0x87b/0xab0 [ 153.848085] __should_failslab+0x278/0x2a0 [ 153.852375] should_failslab+0x29/0x70 [ 153.856330] __kmalloc_track_caller+0x209/0xcd0 [ 153.861033] ? sctp_setsockopt+0x34bd/0x114c0 [ 153.865598] memdup_user+0x7c/0x200 [ 153.869274] ? sctp_setsockopt+0x488/0x114c0 [ 153.873736] sctp_setsockopt+0x34bd/0x114c0 [ 153.878103] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.882992] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.887704] ? __fdget+0x4e/0x60 [ 153.891114] ? __fget_light+0x57/0x700 [ 153.895055] ? sctp_shutdown+0x270/0x270 [ 153.899152] sock_common_setsockopt+0x136/0x170 [ 153.903886] ? sock_common_recvmsg+0x270/0x270 [ 153.908520] __sys_setsockopt+0x4af/0x560 [ 153.912711] __x64_sys_setsockopt+0x15c/0x1c0 [ 153.917216] do_syscall_64+0x152/0x230 [ 153.921125] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.926314] RIP: 0033:0x455a09 [ 153.929509] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 153.937255] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 153.944534] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 153.951806] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 2018/06/04 11:29:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x7) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:54 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:54 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sched_yield() mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x12, r0, 0x0) setsockopt(r0, 0x1f, 0x0, &(0x7f0000000180)="4e79a93032a4005f2995690598e2bfaa9ad051f7321310caed1d03a698b51d42e777a73b78108f371b9407634e385fdcafcc92c3a486f577a3fffede60020086a86660d808ffb3fd68ba9b", 0x4b) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@setlink={0x34, 0x13, 0x20, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x10, 0x40001}, [@IFLA_IFALIAS={0x14, 0x14, 'bridge0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:54 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xa8, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, [], 0x13}, 0x8}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e20, 0x4800000000, @empty, 0x1}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r3, 0x5}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5b, &(0x7f00000002c0)=0x10009, 0x4) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f0000002880)=0x4) [ 153.959083] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 153.966371] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000000 2018/06/04 11:29:54 executing program 4 (fault-call:6 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:54 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000700), &(0x7f0000000740)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xe8, r2, 0x400, 0x70bd2d, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x77}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xff}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffff8001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20040000}, 0x40080) 2018/06/04 11:29:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:54 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000ebfe0f00020000000000000000000000000000000000000000"]) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)) 2018/06/04 11:29:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x1002, 0x6}) 2018/06/04 11:29:54 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x10000000004, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/06/04 11:29:54 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000), 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x8, 0x401, 0x8}) 2018/06/04 11:29:54 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x5, 0xc7, &(0x7f0000000140)="0853e2a446dbc96dd998b39dc6a5afd29169ff1f50d79e9b1427b21cbf35820c0037db57b0c6de295ede26193f277a07da37ed09a4f39765e1b9e12bfc215f8424ec075a62c6d39e65ec1fa4037459d5aa3bd3d78316bfd2eeb6995be3e93fc6fdf1d79109cd9cf4f14f9f69fcfd00e77b33b89e8dc28240e6764ffed24f364d1e1d54bfcc57677e4bd247e33bc3654abaf90641b3c2f58644c33ff2357e878a1c1d0feb03ec039dd1e0360c74ae2df0992dc849f8f770c45f8fc8d2848dab2ce3b41a44c3471e"}) 2018/06/04 11:29:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='highspeed\x00', 0xa) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockopt$inet6_buf(r1, 0x29, 0x2c, &(0x7f0000000140)=""/20, &(0x7f0000000180)=0x14) [ 154.300078] FAULT_INJECTION: forcing a failure. [ 154.300078] name failslab, interval 1, probability 0, space 0, times 0 [ 154.311463] CPU: 0 PID: 9586 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 154.318765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.328146] Call Trace: [ 154.330787] dump_stack+0x185/0x1d0 [ 154.334472] should_fail+0x87b/0xab0 [ 154.338250] __should_failslab+0x278/0x2a0 [ 154.342548] should_failslab+0x29/0x70 [ 154.346494] __kmalloc+0xc5/0x350 [ 154.350016] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 154.355440] ? sctp_send_reset_streams+0x671/0x1fd0 [ 154.360524] sctp_send_reset_streams+0x671/0x1fd0 [ 154.365457] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 154.370883] sctp_setsockopt+0x8dd2/0x114c0 [ 154.375254] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.380144] ? __msan_poison_alloca+0x15c/0x1d0 [ 154.384861] ? __fdget+0x4e/0x60 [ 154.388272] ? __fget_light+0x57/0x700 [ 154.392215] ? sctp_shutdown+0x270/0x270 [ 154.396316] sock_common_setsockopt+0x136/0x170 [ 154.401042] ? sock_common_recvmsg+0x270/0x270 [ 154.405672] __sys_setsockopt+0x4af/0x560 [ 154.409893] __x64_sys_setsockopt+0x15c/0x1c0 [ 154.414448] do_syscall_64+0x152/0x230 [ 154.418378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.423596] RIP: 0033:0x455a09 [ 154.426801] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 154.434553] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 154.441854] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 2018/06/04 11:29:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) [ 154.449152] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 [ 154.456455] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 154.463759] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000001 2018/06/04 11:29:54 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/06/04 11:29:54 executing program 3: socket(0x0, 0x0, 0x0) r0 = inotify_init() creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x80000002) truncate(&(0x7f0000000100)='./file0\x00', 0x12) read(r0, &(0x7f0000000000)=""/177, 0x10) close(r0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/06/04 11:29:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = socket$inet6(0xa, 0xf, 0x5) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@int=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x7fff, 0x8001, 0x3440}, 0x8) epoll_create(0xffffffffffffffff) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/06/04 11:29:54 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x4000000000000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x1000, 0x0) socket(0x5, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="3c0000004e9ef4d89002a355da7baa59c602b4032b48fa0ff8630df9366ccecf8cd996877a501c04e4af180295ad37472cc56fbea20dcc3c9c3d2d15647626ac83d6c5be3116582e21ab60be83812e41270cb7ef2429446619d1a3130ff0ca41f5f770da3f2520d26dc3ca15001e901366b1f67e83385b15ac9328f12b9337b730254cd4b7438d0e75331e65e36cc0a7d730a730"], &(0x7f0000000280)=0x44) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0xffff, 0x2, [0x0, 0x4]}, &(0x7f0000000300)=0xc) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000200)=r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x3, [0x5, 0x5, 0x0]}, &(0x7f0000000140)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x8001, 0x5}, &(0x7f00000001c0)=0x8) 2018/06/04 11:29:54 executing program 6: unshare(0x24020400) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r1, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000040)="86"}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000, 0x0) ioctl$TCXONC(r3, 0x540a, 0xb6) 2018/06/04 11:29:54 executing program 4 (fault-call:6 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000340)=0x0) r2 = getpgrp(r1) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0xad5b79de48ed5731, r2}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000080)={0x0, 0xfff, 0x6, 0x4b08, 0x9, [{0x82, 0x7ff, 0x1, 0x0, 0x0, 0x205}, {0xfffffffffffff50d, 0x9f, 0x1, 0x0, 0x0, 0x8}, {0x400, 0x1000, 0x2, 0x0, 0x0, 0x4}, {0x1, 0x6, 0x7fffffff, 0x0, 0x0, 0x800}, {0x4, 0xffffffff, 0x7, 0x0, 0x0, 0x200}, {0x9, 0xc0ec, 0xfffffffffffffbaa, 0x0, 0x0, 0x1}, {0x4988000000000000, 0xf6, 0x1, 0x0, 0x0, 0x800}, {0x81, 0xffffffff, 0x20, 0x0, 0x0, 0x81}, {0xd80, 0x44, 0x10001, 0x0, 0x0, 0x2}]}) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000000)) 2018/06/04 11:29:54 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x9af67e43c9d068cf, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x6, 0x100, 0x5, 0x9, @tick=0x9, {0x9, 0x49d890f9}, {0x8}, @addr={0x5, 0x3}}, {0x7, 0x1ff, 0x6, 0x530, @tick, {0x2, 0x3}, {0x7f, 0x80000001}, @quote={{0x8000, 0x9}, 0xfffffffffffffffe, &(0x7f00000000c0)={0x101, 0xac000, 0x40, 0xb5b, @tick=0x1000, {0x200, 0x4}, {0x7fffffff, 0x80000001}, @raw8={"ae39465f6dcdd55e7cc4b015"}}}}, {0x5, 0x49d, 0x0, 0x7, @tick=0x78be, {0x5, 0x5}, {0x7, 0x7fffffff}, @result={0x4, 0x2}}, {0x7f, 0x8000, 0x1, 0x7, @tick=0xfffffffffffffbff, {0x9, 0x1}, {0x401, 0x3}, @control={0x1f, 0xf1, 0xf481}}], 0xc0) r1 = memfd_create(&(0x7f0000000000)='/selinux/enforce\x00', 0x2) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/06/04 11:29:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioprio_get$pid(0x3, r1) [ 154.854265] FAULT_INJECTION: forcing a failure. [ 154.854265] name failslab, interval 1, probability 0, space 0, times 0 [ 154.865839] CPU: 1 PID: 9644 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 154.873161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.882547] Call Trace: [ 154.885186] dump_stack+0x185/0x1d0 [ 154.888886] should_fail+0x87b/0xab0 [ 154.892649] __should_failslab+0x278/0x2a0 [ 154.896959] should_failslab+0x29/0x70 2018/06/04 11:29:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="5a0000005fe75511f582d35e48798772634d2964692002e8dca2f51f58443d574deb4c9d3809ae4f55ded255733f7402c0bd73c42b8a6f424a44dd5cb2c11ee31cda3cacb328d0cbee0ee99ca78b95bf6874c7a3a9546424a60dbc1a165c"], &(0x7f0000000200)=0x62) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x420401, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000840)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000080030000ffffffff280200000000000028020000ffffffffffffffffe8020000e8020000e8020000ffffffff04000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3e0) r3 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) [ 154.900910] kmem_cache_alloc_node+0x15e/0xc90 [ 154.905551] ? __alloc_skb+0x202/0x9e0 [ 154.909473] ? kmsan_set_origin+0x9e/0x160 [ 154.913765] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 154.918911] __alloc_skb+0x202/0x9e0 [ 154.922685] _sctp_make_chunk+0xf6/0x8f0 [ 154.926803] ? sctp_make_strreset_req+0xff/0x1840 [ 154.931694] ? sctp_send_reset_streams+0xf61/0x1fd0 [ 154.936765] ? sctp_send_reset_streams+0xf61/0x1fd0 [ 154.941815] sctp_make_strreset_req+0x1be/0x1840 [ 154.946634] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 154.952036] ? sctp_send_reset_streams+0x671/0x1fd0 [ 154.957092] sctp_send_reset_streams+0xf61/0x1fd0 [ 154.961999] sctp_setsockopt+0x8dd2/0x114c0 [ 154.966370] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.971258] ? __msan_poison_alloca+0x15c/0x1d0 [ 154.975970] ? __fdget+0x4e/0x60 [ 154.979380] ? __fget_light+0x57/0x700 [ 154.983325] ? sctp_shutdown+0x270/0x270 [ 154.987426] sock_common_setsockopt+0x136/0x170 [ 154.992154] ? sock_common_recvmsg+0x270/0x270 [ 154.996776] __sys_setsockopt+0x4af/0x560 [ 155.000998] __x64_sys_setsockopt+0x15c/0x1c0 [ 155.005542] do_syscall_64+0x152/0x230 [ 155.009476] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.014715] RIP: 0033:0x455a09 [ 155.017948] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 155.025705] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 155.033008] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 155.040311] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 [ 155.047609] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 155.054914] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000002 2018/06/04 11:29:55 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "c73f222a83d366b1b55e59512da7dfdf0034110582bc2dd4c79ca861ae7b209c20586de515e434943b7354aae277bb81cb3055ab6d5a48bd670db13bba0bed528f5fa03e7acbc005"}, 0x4c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0xfff, 0x0, 0x0, 0x2b1}) 2018/06/04 11:29:55 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000080)=""/69, 0x45}], 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:55 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000100)=""/210) r2 = gettid() ptrace(0x11, r2) close(r0) 2018/06/04 11:29:55 executing program 6: unshare(0x10000900) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x8, 0x1000, "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"}, 0x1008) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0xa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000200)=0x10) 2018/06/04 11:29:55 executing program 4 (fault-call:6 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000140)=0x1e) 2018/06/04 11:29:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) 2018/06/04 11:29:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) timerfd_create(0x1, 0x80000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x62e2611c, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x80000001, 0x4) [ 155.286340] FAULT_INJECTION: forcing a failure. [ 155.286340] name failslab, interval 1, probability 0, space 0, times 0 [ 155.297733] CPU: 1 PID: 9680 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 155.305035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.314420] Call Trace: [ 155.317050] dump_stack+0x185/0x1d0 [ 155.320721] should_fail+0x87b/0xab0 [ 155.324483] __should_failslab+0x278/0x2a0 [ 155.328776] should_failslab+0x29/0x70 2018/06/04 11:29:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000000)="004720e99437562cfc2f07d82c992409c630d258a1c58b94ee2f3d6c9b97e82867efbe8ad455e74a7698dd335d93d3ba8c7b3277") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) [ 155.332725] __kmalloc_node_track_caller+0x24b/0x11b0 [ 155.337970] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 155.343390] ? _sctp_make_chunk+0xf6/0x8f0 [ 155.347670] __alloc_skb+0x2cb/0x9e0 [ 155.351426] ? _sctp_make_chunk+0xf6/0x8f0 [ 155.355721] _sctp_make_chunk+0xf6/0x8f0 [ 155.359834] ? sctp_make_strreset_req+0xff/0x1840 [ 155.364727] ? sctp_send_reset_streams+0xf61/0x1fd0 [ 155.369792] ? sctp_send_reset_streams+0xf61/0x1fd0 [ 155.374841] sctp_make_strreset_req+0x1be/0x1840 [ 155.379657] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 155.385073] ? sctp_send_reset_streams+0x671/0x1fd0 [ 155.390141] sctp_send_reset_streams+0xf61/0x1fd0 [ 155.395054] sctp_setsockopt+0x8dd2/0x114c0 [ 155.399427] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.404319] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.409034] ? __fdget+0x4e/0x60 [ 155.412446] ? __fget_light+0x57/0x700 [ 155.416393] ? sctp_shutdown+0x270/0x270 [ 155.420489] sock_common_setsockopt+0x136/0x170 [ 155.425218] ? sock_common_recvmsg+0x270/0x270 [ 155.429847] __sys_setsockopt+0x4af/0x560 [ 155.434066] __x64_sys_setsockopt+0x15c/0x1c0 [ 155.438604] do_syscall_64+0x152/0x230 [ 155.442529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.447742] RIP: 0033:0x455a09 [ 155.450950] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 155.458693] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 155.465983] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 155.473279] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 2018/06/04 11:29:55 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0x4}) 2018/06/04 11:29:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:55 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0xfff, 0x6, 0x0, 0x1, [{0x7, 0xc4d6, 0x3, 0x0, 0x0, 0x8}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x100000001, 0x0, 0x10003, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x4, r1}) fallocate(r0, 0x1, 0x5, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x2) [ 155.480573] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 155.487867] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000003 2018/06/04 11:29:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xf, &(0x7f0000000000)=0x8, 0x4) fchmod(r0, 0x168) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:55 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xd0000, 0x12) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = dup(r0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0xa7e7, 0xf9be, 0x9, 0x81, 0x443, 0x1}) 2018/06/04 11:29:56 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) unshare(0x200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r2, 0x4) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000002c0)={0x8, 0x7f, 0x8000, 'queue0\x00', 0x8}) timer_create(0x7, &(0x7f0000000140)={0x0, 0x1c, 0x4}, &(0x7f0000000180)=0x0) timer_getoverrun(r4) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) prctl$intptr(0x17, 0x8) 2018/06/04 11:29:56 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0xc343, 0x20, [0x8000, 0xfffffffffffff000, 0x8, 0x9, 0x7fffffff, 0x5, 0x4, 0x5]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:56 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:56 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000080)=""/69, 0x45}], 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:56 executing program 4 (fault-call:6 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x28816, &(0x7f00000002c0)="0047fc2f07d82c99240970") sendfile(r0, r0, &(0x7f0000000280), 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) ppoll(&(0x7f0000000040)=[{}, {r1}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) write$evdev(r1, &(0x7f0000000140)=[{{0x77359400}, 0xfffffffffffffff7, 0xffffffffffff7fff, 0x7b7}, {{0x0, 0x2710}, 0x200, 0x22956d18, 0x1ff}, {{0x77359400}, 0x4cd8f5e1, 0x5, 0xfffffffffffffffa}, {{0x77359400}, 0x6b7, 0x3f, 0x100000000}, {{0x0, 0x2710}, 0x1ff, 0x800, 0x5}, {{0x77359400}, 0x1f, 0x7fff}, {{0x0, 0x2710}, 0x7ff, 0xffff, 0xffffffff}, {{0x0, 0x2710}, 0x3, 0x4, 0x6}, {{0x0, 0x7530}, 0x80000001, 0x9, 0xa2}], 0xd8) ftruncate(r0, 0x3d044d43) ioctl$KDADDIO(r1, 0x4b34, 0x4c) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000240)={0x6, &(0x7f0000000000)=[{0x800, 0xfff}, {0x9, 0x800}, {0x400, 0x7}, {0x4}, {0x5, 0x83d}, {0x8000}]}) 2018/06/04 11:29:56 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7b8000000, 0x4000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x4, 0x4954}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:56 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000c0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000140)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:56 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) rt_sigtimedwait(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x3f}, 0x8) 2018/06/04 11:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x40, 0xc) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) [ 156.324931] FAULT_INJECTION: forcing a failure. [ 156.324931] name failslab, interval 1, probability 0, space 0, times 0 [ 156.336366] CPU: 1 PID: 9755 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 156.343673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.353054] Call Trace: [ 156.355689] dump_stack+0x185/0x1d0 [ 156.359366] should_fail+0x87b/0xab0 [ 156.363128] __should_failslab+0x278/0x2a0 [ 156.367429] should_failslab+0x29/0x70 [ 156.371366] kmem_cache_alloc+0x12e/0xb90 [ 156.375563] ? _sctp_make_chunk+0x24d/0x8f0 [ 156.379931] ? skb_put+0x232/0x360 [ 156.383550] _sctp_make_chunk+0x24d/0x8f0 [ 156.387769] ? sctp_send_reset_streams+0xf61/0x1fd0 [ 156.392836] sctp_make_strreset_req+0x1be/0x1840 [ 156.397680] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 156.403113] ? sctp_send_reset_streams+0x671/0x1fd0 [ 156.408173] sctp_send_reset_streams+0xf61/0x1fd0 [ 156.413088] sctp_setsockopt+0x8dd2/0x114c0 [ 156.417468] ? kmsan_set_origin_inline+0x6b/0x120 [ 156.422362] ? __msan_poison_alloca+0x15c/0x1d0 [ 156.427075] ? __fdget+0x4e/0x60 [ 156.430493] ? __fget_light+0x57/0x700 [ 156.434438] ? sctp_shutdown+0x270/0x270 [ 156.438537] sock_common_setsockopt+0x136/0x170 [ 156.443266] ? sock_common_recvmsg+0x270/0x270 [ 156.447896] __sys_setsockopt+0x4af/0x560 [ 156.452117] __x64_sys_setsockopt+0x15c/0x1c0 [ 156.456653] do_syscall_64+0x152/0x230 [ 156.460596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.465814] RIP: 0033:0x455a09 2018/06/04 11:29:56 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r1, 0x300, 0x70bd27, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4001) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xa4, r1, 0x710, 0x70bd2d, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xc0000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2ca}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0xa4}, 0x1}, 0x40004) 2018/06/04 11:29:56 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000040), 0x7a) r1 = dup(r0) recvfrom$unix(r1, &(0x7f00000000c0)=""/169, 0xa9, 0x2, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/06/04 11:29:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="d82cb92409700000000000") r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f0000000140)="89c553d7f4cb7ecc613c65106a2efa0077324f6cce93f2dec5603152ef7d29dd0bfa8c47eacbc28d3c4d41b3d8da523dbd57ee07d9d1274ee35748c0a4436888a10f08d48e2e26c560d47ddda039fcb69e7ca72a66fdeac2c8d7a859e665b0e9232029985f44b151cfcebf6becef1afb1e52edc36de19e67a94ee3765665992d461f327c95e50618edc9c6a024456891f43fac1a0ee8669b922a869d1715ff5aeb407f8fdc7ac2800dcfd74191a9b9c3a36c1d19b3101318200870476b2a61523751e52077b9a6725629cc43c33da773046808c7d646c2ce603155b528af9e9692a16d630a79e9d4a382") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, r2) 2018/06/04 11:29:56 executing program 3: unshare(0x10000900) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x8, 0x1000, "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"}, 0x1008) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0xa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000200)=0x10) 2018/06/04 11:29:56 executing program 6: unshare(0x24020400) r0 = mq_open(&(0x7f0000000040)='\bvboxnet0\x00', 0xc2, 0x40, &(0x7f0000000080)={0x0, 0x3f, 0x2, 0x6, 0x3f, 0x8, 0x4, 0x100000000}) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/233) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) [ 156.469020] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 156.476769] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 156.484072] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 156.491373] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 [ 156.498673] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 156.505982] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000004 2018/06/04 11:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:56 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000200)=0x10) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0', "46b4dcf1f5ec9a4abad75a1020e53e97ea8aa54af69ac2cfae23b013fc33e55b19a770d5e6c3218efd274ddb0f2aad69674ec12d5504a12d52a6e6d795c699805f84463909206918fa543fec934c792facd9581973f856b438c25bbc68a0228ce553bb6a360bbb4d423798fb"}, 0x70) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000000c0)=""/235) r1 = accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0xffffffffffffffb0, 0x800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) setuid(r2) 2018/06/04 11:29:56 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2002, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x8000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000140)="461825146ccf484b9b5a002dd6f0bec4ed8abb8616409bd02d4992ee482a910bd4149f51d93dca351babeb6bd2d8561b58616007d3fba778778190c98fd4a0868e8cf4274a252f5cd421b9794fa388a6e7e0266e30f0a4482618583cbf3e98643f48a462cd391e3276cd2c", 0x6b) socket$l2tp(0x18, 0x1, 0x1) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x7, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x200, 0x8, 0x80000000, 0xffffffffffffffe1, 0x9, &(0x7f0000000000)='gre0\x00', 0x8, 0x7ff, 0xfffffffffffffe1e}) 2018/06/04 11:29:56 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x40031, r0, 0x0) mmap(&(0x7f0000a91000/0x2000)=nil, 0x2000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/182, 0xb6) 2018/06/04 11:29:56 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0x1d4}, {0x2, 0x2}, {0x3, 0x6}], 0x3) 2018/06/04 11:29:56 executing program 4 (fault-call:6 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:56 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x4, 0x18480) ioctl$TIOCNXCL(r1, 0x540d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) connect$can_bcm(r2, &(0x7f0000000180)={0x1d, r3}, 0x10) 2018/06/04 11:29:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:56 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x20000) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000240)=0xffffffffffbffffc, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000340)={0xffffffffffffffe0, {{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, {{0xa, 0x4e26, 0xfffffffffffffbff, @dev={0xfe, 0x80, [], 0x1f}, 0x7}}}, 0x108) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x3, 0xd0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={r0, 0x0, 0x80, "e915c5148051cdea28a1bf65aaf9b8ddaa481a60932e00c0f63250b2307249fb2b466d9040551e7ebf212ac384ec494e265b7dd8245aa8eb31d466a1db260bd17487160b318aa2ae384bc351f0f6d70aca2b60452aa5560063f2bb2772668d8a102610e09d1934aca3e3c254a7072ceb4f1eceb2971f16512af91dfc7b6da2384e1ee71ea72737a82f1a5090d8a029bdb84345d4c40a44edf1aea3c8d84e6a4e5eba1abd83ec496ad4191f010b9ddceaa2b1da9fd4"}) 2018/06/04 11:29:56 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007f5300fe01b2a4a280930a60000000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000300000000da0000009c00"]) r2 = fcntl$getown(r1, 0x9) ptrace$setsig(0x4203, r2, 0x400, &(0x7f0000000000)={0x0, 0x8001, 0x5}) 2018/06/04 11:29:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000006, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x4000) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000400)) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x380) alarm(0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x6, 0x5, 0x1, 0x7, 0x2000, 0xffff, 0xff, 0x8, 0x2, 0x1, 0x3f, 0xa907, 0x7, 0xfffffffffffffff8, 0x3]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x663, 0x0, 0x8, 0xc537, 0x8, 0x1, 0x6, 0x0, r2}, &(0x7f0000000340)=0x20) 2018/06/04 11:29:56 executing program 3: unshare(0x24020400) r0 = mq_open(&(0x7f0000000040)='\bvboxnet0\x00', 0xc2, 0x40, &(0x7f0000000080)={0x0, 0x3f, 0x2, 0x6, 0x3f, 0x8, 0x4, 0x100000000}) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/233) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:57 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0x7fff}, &(0x7f00000000c0), 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000"]) 2018/06/04 11:29:57 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x1, 0x147, &(0x7f0000000140)="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"}) [ 157.073012] FAULT_INJECTION: forcing a failure. [ 157.073012] name failslab, interval 1, probability 0, space 0, times 0 [ 157.084494] CPU: 0 PID: 9826 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 157.091802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.101185] Call Trace: [ 157.103819] dump_stack+0x185/0x1d0 [ 157.107528] should_fail+0x87b/0xab0 [ 157.111329] __should_failslab+0x278/0x2a0 [ 157.115611] should_failslab+0x29/0x70 [ 157.119546] kmem_cache_alloc_node+0x15e/0xc90 [ 157.124167] ? __alloc_skb+0x202/0x9e0 [ 157.128111] ? __list_add_valid+0xb8/0x450 [ 157.132420] __alloc_skb+0x202/0x9e0 [ 157.136180] sctp_packet_transmit+0x48a/0x4360 [ 157.140792] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 157.146307] ? __mod_timer+0x270a/0x2c60 [ 157.150425] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.155862] sctp_outq_flush+0x1a7a/0x6320 [ 157.160150] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.164867] ? __should_failslab+0x278/0x2a0 [ 157.169333] ? should_fail+0x57/0xab0 [ 157.173220] sctp_outq_uncork+0xd2/0xf0 [ 157.177258] sctp_do_sm+0x8707/0x8d20 [ 157.181129] ? kmsan_set_origin+0x9e/0x160 [ 157.185459] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.190352] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.195080] ? sctp_send_reset_streams+0xf94/0x1fd0 [ 157.200157] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.205673] sctp_primitive_RECONF+0x175/0x1a0 [ 157.210302] sctp_send_reset_streams+0x172b/0x1fd0 [ 157.215298] sctp_setsockopt+0x8dd2/0x114c0 [ 157.219676] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.224570] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.229284] ? __fdget+0x4e/0x60 [ 157.232702] ? __fget_light+0x57/0x700 [ 157.236648] ? sctp_shutdown+0x270/0x270 [ 157.240747] sock_common_setsockopt+0x136/0x170 [ 157.245483] ? sock_common_recvmsg+0x270/0x270 [ 157.250123] __sys_setsockopt+0x4af/0x560 [ 157.254349] __x64_sys_setsockopt+0x15c/0x1c0 [ 157.258890] do_syscall_64+0x152/0x230 [ 157.262827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.268047] RIP: 0033:0x455a09 [ 157.271263] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 157.279011] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 157.286306] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 157.293599] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 [ 157.300900] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 [ 157.308205] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000005 2018/06/04 11:29:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200401, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="68010000", @ANYRES16, @ANYBLOB="00002cbd7000fbdbdf250c00000018000100080004004e2100000c000700220000002100000014000200080007000900000008000800018000000800040000080000640002000800040000000000080002004e240000080007000800000014000100ff020000000000000000000000000001080007000200000014040100e0000001000000000000000000000000080008000500000008000b00020000000800040008000000180003001400020076657468315f746f5f626f6e640000000c0002000800030000000000080004000000008050000300080008000000000014000600ff0200000000000000000000000000011400060000000000000000000000ffffac14141d140002006970366772657461703000000000000008000500e00000014000030008000800020000000800030001000000080007004e240000140006000000000000000000000000000000000008000400000001000000000002000000273227d32eeee333cf97cb716559ce70e3e014190ae858d5b9b81b98a3927b6519d6a894fa88730fd8ca65882cc33377366aa75c235d17dbbbd6cd1296c253ba7af36157cbac484126623b130be9a23f4c2245d41884f563c6762a23b787d01a23be88e97937d77da99121d764a4e764a64a084019673b678afe3609b9ec6b4529cebd27777be0478ad4968c7cfeb2aeb32dc8856b70f97fd9733f30d6655e88c2d40f89862961f9821755f4e10984cf26392ff166677e699a1133790c85308a2102464bb0751afe3e0119542a117aff8e164e2844c9cdf7ef748513e24aa8de4bc21efd24a4f87f0b0141bb"], 0x168}, 0x1, 0x0, 0x0, 0x800}, 0x40050) 2018/06/04 11:29:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:57 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}, 0x100) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ff0f0000000000000000ecb6d33bec8833c0928392840c93f36f58b2"]) 2018/06/04 11:29:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001100)=[0x0]) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x1, 0x7, 0x793, 0x1, 0xfffffffffffffffd, 0x5}) 2018/06/04 11:29:57 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x8, 0x6, 0x8000, 0x1, 0xffffffffffffffff, 0x5}, 0x2c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000c15e4ec23d4957000000000000ff0f00000000001506000000000000000000000000000000"]) uname(&(0x7f00000000c0)=""/254) 2018/06/04 11:29:57 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x4000004000000000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/06/04 11:29:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000240)={0x10000000}) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="6f73322e2b24806d306370987365742a76b51be05c616363657373657446306d696d655f74797065001422028210219701d6833f7ae964c0ed42836871e14db5ee2f41c07beaff9276ed4da1bb16a4ecc46cc550de531546d1b947be76dde2ee32aa1dae6bf4c336654bb5a463d2f271ce2b637e99848804ddc6e4f73c7dd46266105c9146d17abbc05200b65cfca5aaac33edb706dc3fc38d515f6def8fd6e063885a03f589a72a31fbf7dd01"], &(0x7f0000000140)=""/60, 0x3c) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:57 executing program 4 (fault-call:6 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ptrace$pokeuser(0x6, r2, 0xffffffffffffff00, 0x7ff) sendto$llc(r1, &(0x7f0000000000)='fU', 0x2, 0x800, &(0x7f0000000040)={0x1a, 0x33a, 0x8, 0x80, 0x401, 0x2, @random="5cffff004f38"}, 0x10) 2018/06/04 11:29:57 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xfff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:57 executing program 6: unshare(0xec4c377c2e581b38) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt(r0, 0x101, 0x2, &(0x7f0000000140)=""/251, &(0x7f00000000c0)=0xfb) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x5, 0x1, &(0x7f0000000080)="86"}) write$binfmt_misc(r1, &(0x7f0000001180)={'syz0', "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"}, 0x1004) 2018/06/04 11:29:57 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) [ 157.688842] FAULT_INJECTION: forcing a failure. [ 157.688842] name failslab, interval 1, probability 0, space 0, times 0 [ 157.700230] CPU: 0 PID: 9881 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 157.707532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.716912] Call Trace: [ 157.719552] dump_stack+0x185/0x1d0 [ 157.723237] should_fail+0x87b/0xab0 [ 157.726999] __should_failslab+0x278/0x2a0 [ 157.731298] should_failslab+0x29/0x70 [ 157.735224] __kmalloc_node_track_caller+0x24b/0x11b0 [ 157.740453] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.745844] ? sctp_packet_transmit+0x48a/0x4360 [ 157.750659] ? __list_add_valid+0xb8/0x450 [ 157.754959] __alloc_skb+0x2cb/0x9e0 [ 157.758725] ? sctp_packet_transmit+0x48a/0x4360 [ 157.763527] sctp_packet_transmit+0x48a/0x4360 [ 157.768140] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 157.773649] ? __mod_timer+0x270a/0x2c60 [ 157.777767] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.783201] sctp_outq_flush+0x1a7a/0x6320 [ 157.787481] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.792192] ? __should_failslab+0x278/0x2a0 [ 157.796658] ? should_fail+0x57/0xab0 [ 157.800540] sctp_outq_uncork+0xd2/0xf0 [ 157.804584] sctp_do_sm+0x8707/0x8d20 [ 157.808459] ? kmsan_set_origin+0x9e/0x160 [ 157.812738] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.817622] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.822341] ? sctp_send_reset_streams+0xf94/0x1fd0 [ 157.827397] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.832921] sctp_primitive_RECONF+0x175/0x1a0 [ 157.837547] sctp_send_reset_streams+0x172b/0x1fd0 [ 157.842548] sctp_setsockopt+0x8dd2/0x114c0 [ 157.846919] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.851821] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.856544] ? __fdget+0x4e/0x60 [ 157.859964] ? __fget_light+0x57/0x700 [ 157.863911] ? sctp_shutdown+0x270/0x270 [ 157.868014] sock_common_setsockopt+0x136/0x170 [ 157.872757] ? sock_common_recvmsg+0x270/0x270 [ 157.877394] __sys_setsockopt+0x4af/0x560 [ 157.881629] __x64_sys_setsockopt+0x15c/0x1c0 2018/06/04 11:29:57 executing program 5: socketpair(0x19, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x1ff, 0x1, 0xb000}, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x6, 0x30, 0x40}, 0x10) 2018/06/04 11:29:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:57 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x4}, {r1, 0x3088}], 0x2, 0xe933) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) [ 157.886165] do_syscall_64+0x152/0x230 [ 157.890099] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.895487] RIP: 0033:0x455a09 [ 157.898697] RSP: 002b:00007f11e5a8cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 157.906446] RAX: ffffffffffffffda RBX: 00007f11e5a8d6d4 RCX: 0000000000455a09 [ 157.913747] RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000013 [ 157.921054] RBP: 000000000072bea0 R08: 000000000000000a R09: 0000000000000000 [ 157.928361] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000015 2018/06/04 11:29:57 executing program 6: unshare(0x80001fffffd) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x7b, &(0x7f00000000c0)="86"}) [ 157.935685] R13: 000000000000067a R14: 00000000006fec10 R15: 0000000000000006 2018/06/04 11:29:57 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xf000, r1, r2, 0x0, 0xffffffffffffffc1, 0x2000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xffffffff}, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x0, 0x6, 0xffffffff, 0xff, "c6698a8daf8c8732eaf5f0411ef56bf259cace15ca22a5967ab982099df58f366ebdad2905c64c358e6a2ab8", 0x81}) 2018/06/04 11:29:58 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) memfd_create(&(0x7f0000000240)='vmnet0mime_typevmnet0(\x00', 0x1) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x412882, 0x0) accept4(r1, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x80, 0x80800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000080)="ca86272c686ad84cd2a071a9800d3b064aafc16454cdf2b89398286cdb31f74a571790b9df3c6daa9b0b31", &(0x7f00000000c0)=""/19}, 0x18) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xffffffffffffff81, 0x8000) 2018/06/04 11:29:58 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x80800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x3}) 2018/06/04 11:29:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x32, r2}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{&(0x7f0000000340)=@ax25={0x3, {"23fd2053a2be66"}}, 0x80, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x4000}, 0x2}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x2, 0x40000) 2018/06/04 11:29:58 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='maps\x00') preadv(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)=""/194, 0xc2}, {&(0x7f00000002c0)=""/179, 0xb3}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/122, 0x658}, {&(0x7f0000000500)=""/62, 0x3e}, {&(0x7f0000000800)=""/245, 0xf5}, {&(0x7f0000000640)=""/138, 0x8a}], 0xf8, 0x0) 2018/06/04 11:29:58 executing program 6: unshare(0x540203fc) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x64) 2018/06/04 11:29:58 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x83, 0x40000) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:29:58 executing program 7: rt_sigsuspend(&(0x7f0000000000)={0x1000}, 0x8) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x5, 0x4) 2018/06/04 11:29:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x4000) r1 = socket$pptp(0x18, 0x1, 0x2) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000340)=0x4) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="811700009a8f9bc9b9e4e1aee30303ff00000000c3f321480aabd35873f722f109a56cbaa52bbaa8"], 0x28) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="000f00000000000006000000000000000000000000000000"]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'dummy0\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @random="b4a869aceaf0"}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20}}, 0x6, 0x101, 0x2, 0x24000, 0x3f}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={r4, 0x48, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x101}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xa}, 0x1000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r4, 0xeb83}, &(0x7f0000000100)=0x8) 2018/06/04 11:29:58 executing program 4 (fault-call:6 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:29:58 executing program 0: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x40) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x1, 0x4, 0xab, 0x9, 0x10000, 0xffffffffffff0000}) 2018/06/04 11:29:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:29:59 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x80000001, 0x8000, 0x6, 0x0, r1}, 0x10) getsockname(0xffffffffffffffff, &(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000480)=0x80) pwritev(r0, &(0x7f00000009c0)=[{&(0x7f0000000540)}, {&(0x7f0000000740)="09f1416a50f36df70da29c", 0xb}, {&(0x7f0000000880)="0c2dfa552fb97052b7347e6bc0ab7abc1221c8b062c01f3e1222e555a2e1b56a28eeb401e730aaa38c3fafbc60c21148d38aa1f8620e1a8a7b3929f31ffd98021b983396bfc9bcaa32f2eae0bf2c020e2715c92df3134fd7d80c73d13ae22bb252a3f7aaa4a69006cc19666cf0b4689105327c279ae6ec48054fd775830e9cc480a21e45884c76dc22a92c5eca551269985c83c6a60d69b2", 0x98}], 0x3, 0x0) lremovexattr(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)=@known='trusted.syz\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000b40)={0x0, 0x2c, "c0c94ccfc797d09f780544a854123bf50f3034ab12bc45836767a6da70d61da145f3761cc1376869223e201c"}, &(0x7f0000000b80)=0x34) prctl$seccomp(0x16, 0x0, &(0x7f0000000c00)={0x2, &(0x7f0000000bc0)=[{0x0, 0x80000000, 0x3e, 0x69e}, {0x9, 0x9, 0x700000, 0xfbaa}]}) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000c40)={0x0, @multicast2=0xe0000002, 0x4e24, 0x0, 'wrr\x00', 0x0, 0xffff, 0x46}, 0x2c) lremovexattr(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)=@random={'os2.', 'wrr\x00'}) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000d40)=r0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000d80)={r3, 0x5f}, 0x8) syncfs(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000dc0)=0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000e00)=""/135) write$cgroup_pid(r0, &(0x7f00000001c0)={[0x34, 0x31, 0x39, 0x0, 0xfffffffffffffffc]}, 0x5) connect$netrom(r0, &(0x7f0000000f00)=@full={{0x3, {"3efa7f78fdcb3a"}, 0x1}, [{"b6d35a3422521a"}, {"faee8f565adb57"}, {"d13326d921f979"}, {"c21494ec7e5961"}, {"ddc9fdb31fd570"}, {"eeb17d6551b623"}, {"3c9db09a0d3b88"}, {"da1663a624b3e6"}]}, 0x48) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000f80)=r0) 2018/06/04 11:29:59 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x401, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r1, 0x800, 0x70bd28, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008000) unshare(0x24020400) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fadvise64(r0, 0x0, 0x4, 0x5) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x204080, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:59 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x0, 0xfffffffffffffffb, 0x1000, 0x8, @buffer={0x0, 0xcf, &(0x7f0000000080)=""/207}, &(0x7f0000000340)="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", &(0x7f0000000000)=""/15, 0x1, 0x4, 0x0, &(0x7f0000000180)}) 2018/06/04 11:29:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socket$inet6(0xa, 0x0, 0xb96) 2018/06/04 11:29:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:29:59 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4700, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) dup(r1) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/06/04 11:29:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1f, 0x30, 0x10001, 0x88c}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r2, 0x3d, 0x1, [0x1000000000000]}, 0xfffffffffffffd62) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x6935, 0x1, 0x6, 0x80}, 0x14) 2018/06/04 11:29:59 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x8, 0x4e23, 0x400, 0x2, 0x80, 0x80, 0x2f, r1, r2}, {0x8, 0x10001, 0x8, 0x20, 0x426, 0x8001, 0x6, 0x200}, {0x9, 0x3, 0x7, 0xffffffffffff91e8}, 0x5, 0x0, 0x1, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x1c}, 0x4d4, 0x32}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x2, 0x2, 0x1, 0x5, 0x5, 0x1}}, 0xe8) unshare(0x24020400) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:29:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:29:59 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x105000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x100, 0x9}) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) socket(0x0, 0x6, 0x7) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:29:59 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) bind(r0, &(0x7f0000000100)=@in6={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:29:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:29:59 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:29:59 executing program 6: unshare(0x24020400) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0xa200) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000000140)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001840)={0x0, 0x7f}) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x1, 0x3, {0xa, 0x4e23, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x3a) sendmsg(r0, &(0x7f0000001800)={&(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x100000}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001280)=[{0xf8, 0x113, 0xbb5, "7502a9a9c2134c3dff5c9f0b74593906f4e069c0378743c2db7370043caf02eb77d316bc16f3c36319c67a9a3154303f03c778fe629ad973cd25f4eb6784e45ff7f152e8b955d18b7f62944491527c9f7ccfea9d259d7076bb1270fc9f5e8790106f94a9f18a1286423b17a8a4d2e19f7e5963462d763f270127d89b08fbea336a5be3952604c0b3530579f4ed2bc7d9bb38716ca10a2abd7748a311facc249068b7fc07142b6286845b82a6f9d7e8deb7c75ed0b79c890697030167c540e36b1aaf16a9b54e337ab6a1c4d239e30a6f0c9d61d5c735e20ec83351a7e8d24d2510fb8d07"}, {0xb0, 0x6, 0x0, "a66ffe00fae8672e9c94030724d3ef89ff6c34637142f5a4e716a03366e4af6ad0a3a23d669c9f2d113c2e9c1deae1c11d0d0223d3e8453c02ff7ed87fe65793b9b99ee0d71e9a8cb596ab0551a0448353aa9cfbcd709eb710fc3547fdec2a2cad30e62177875bf43b73c2fd159722f07138d6c21fbfd7c1b0df13929d2534c4b34970b25f451d81bb7977f785e2a8bbad07d5dc8e6b1f59ba44ba7b7347201f"}, {0xf0, 0x117, 0x3, "d4b6eb71c20680795c504ac6a8f3197ad948ed64cf370f7aa626f63a9bb0fc231ab94b0b0f9208615f8d950b71a8fcf839241e29cbc931cf02d93ee6358b6c56e6946bd7e249c99c73e98a8e6152920b50afb752764297fe23df658de11268ffd26e554b8cefe07acaa64d18d2c2e42e825572cfc265f87eec8a0dfea8b5822269b867419e5abc7234716580320f3062e8afa760269c4cf0c0ae933e7f8f4c1c2a8508702c984243b18444ef6332c9abd8ec383e6133cf7d893250521541d0e0971191a6e8ca20496f4079721f9c210c7b29772cb62bdff75f0572bb8602"}, {0x28, 0x84, 0x97, "441f923d722013fcebed0a9d548dcdb933"}, {0xd8, 0x110, 0x3, "9bda67c880c8bf50eac23541053050566840aca3a516ccc605d819efb8d860d9fdd464e10004b9ad3876b358a0f6fc59ca6572d935d79fb596334a4304f324578984ae5e58d3c28d91ebaf7f5982ad6e271054b56aa79da602d604648dd774401f0a7349ab2a8666eae963b961d7ba4c0c12eac0981754ace41bd32aaa6f66c08c7ed90faecd1f04c4a06c88bb05742774deff3083a8177f2db384b6193436d4b75cb3a4d97d8090d1004127ecc39a84086a150070e045874c14362152ab44209baf"}, {0x50, 0x113, 0x10000, "b03bb3cf0c856a4d5aab6f1590097de229892c9a009e711cfa5e834b3a6d5a351b9d657f986264a812a7f024e4deb6a367a788e8d80df345deb6"}, {0x28, 0x11d, 0x5, "61c2bdbc3c814d0059583176692618870084"}, {0xa0, 0x11f, 0x2, "5d1a8262bc7d30a4be585b134efdd13659d09132f01c59310a7a6a6368980d6c684b224c1c3f232e8e5e8d53106d1f302d90cd12baf1644ff5ef7f3dd5c4d8105719edf0d221c0019ae587d31b23c65b9e1b4c1f26ac5f1e8d17cc63cf8e8f8b56b0a811880b05394f0cc36f50714b0abda89ca36d32a5e080468f06c9ec884bfaf3b2c7b8e30e71e46841f9"}, {0x70, 0x39, 0x3, "590ff865a4a71e13e301a82215fe739e7b383a1c59f3187c522ac8f79ebfbf2ca224c16c6691d0e952374c8f31ca8d9c03da868a84bb230e9217dba5152c56975356ad898e909fe5e91ca78b7c772e087eb6dfad329ced7bd2ae33ab32"}, {0x58, 0x17, 0x3ff, "67f8e46ac9b0675b4560327b0ae31455787793a7db106e16de6c58ff3b086f8be69e4b661e2d3aa069290f672b33e7d331ccea0b6d2ae664cf63bea466d660ddd135e3df"}], 0x578, 0x20040080}, 0x40000) 2018/06/04 11:29:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:29:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x204040, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="e0000000", @ANYRES16=r2, @ANYBLOB="000a27bd7800fedbdf250600000008000600ff030000580003000800010000000000080007004e2000001400020069726c616e30000000000000000000001400060000a3bbde6913090000000000000000ffdfac1414aa080001000100000014000600ff010000000000000000000000000001080080000000000000fd0100080002004e24000008000800ff070000080008000300000008000b0000000000080009000500000014000100fe8000000000000000000000000000aa0800050000080000080006000600000014000100080002003a000000080000"], 0xe0}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) 2018/06/04 11:29:59 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/125, 0x7d}, {&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000180)=""/37, 0x25}, {&(0x7f0000000300)=""/196, 0xc4}, {&(0x7f0000000400)=""/35, 0x23}], 0x7) r2 = socket$inet6(0xa, 0x5, 0xfffffffffffffffc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000cc0)) bind$inet6(r2, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r3, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000540)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6f0, 0x3f0, 0x290, 0x0, 0x3f0, 0x0, 0x620, 0x620, 0x620, 0x620, 0x620, 0x6, &(0x7f00000004c0), {[{{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0x101, @ipv6=@dev={0xfe, 0x80, [], 0x1e}, 0x29, 0x31, 0xff}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x1e}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xff000000], 'syzkaller0\x00', 'gretap0\x00', {}, {0xff}, 0xff, 0x5, 0x2, 0x4}, 0x0, 0x118, 0x158, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x800, 0xc3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xff000000, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xffffffff], 'dummy0\x00', 'syzkaller0\x00', {}, {0xff}, 0x7e, 0x3, 0x5, 0x20}, 0x0, 0x138, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x7fff, 0x2, 0xe70db9d4c98b28e0, [0x0, 0xb54a, 0x7fff, 0x5b2, 0xffffffffffffffc0, 0x9, 0x6, 0xbbf, 0x72bc, 0x6, 0x7, 0x1, 0x0, 0x4, 0x8000, 0x7]}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x750) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f00e9ffffff"], 0xa) 2018/06/04 11:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:30:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20080, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000040)={0x101000000000000}, 0x8, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:00 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x450, 0x118, 0x118, 0x118, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@uncond, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00', 0x7f}}}, {{@arp={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff]}, @mac, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x4, 0xfffffffffffffffa, 0x7, 0x7ff, 0xd, 0x3, 'bond0\x00', 'gretap0\x00', {0xff}, {}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:00 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000340)=""/137) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) flistxattr(r1, &(0x7f0000000080)=""/199, 0xc7) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/06/04 11:30:00 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x9, 0x6, 0x1000}, 0x10) 2018/06/04 11:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") sendmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x480000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000140)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0xff, &(0x7f00000001c0)=0x4) unshare(0x240203fd) r1 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYPTR64, @ANYPTR64, @ANYRES32=r1], 0x3) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000000)=0xfffffffffffffffd) 2018/06/04 11:30:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x7ce}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={r1, 0x200}, 0x8) clock_getres(0x0, &(0x7f0000000180)) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xffffffff}, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1000) r3 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000340)={&(0x7f0000ffe000/0x1000)=nil, 0x8001, 0x2, 0x80, &(0x7f0000ffe000/0x1000)=nil, 0x6}) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x10001}, &(0x7f0000000200)=0x8) getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x4}, &(0x7f0000000280)=0x8) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:00 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2000, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:00 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006000000000000000000000000001000"]) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x220800, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/06/04 11:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0xc6) 2018/06/04 11:30:00 executing program 6: unshare(0x24020400) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40000000084c0, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r2 = accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x4e24, 0x101, 0x4e22, 0x100000000, 0xa, 0x80, 0x80, 0x6, r3, r4}, {0x4, 0x1289194f, 0x7, 0x6, 0x1, 0x1, 0x401, 0x10001}, {0x401, 0x6, 0x4890, 0x2}, 0x898, 0x6e6bb8, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x3c}, 0x0, @in, 0x3501, 0x4, 0x2, 0x7, 0x9, 0x3, 0x3}}, 0xe8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r2, &(0x7f00000004c0)=[{{0x0, 0x2710}, 0x1, 0x1, 0x3}, {{r5, r6/1000+30000}, 0x401, 0xfffffffffffffffa, 0xda}, {{}, 0x0, 0x8, 0x8000}, {{r7, r8/1000+10000}, 0x6, 0x2, 0x1}, {{r9, r10/1000+10000}, 0x54, 0xffffffffffffffe0, 0x7}, {{0x77359400}, 0xffff, 0x3f, 0x7fffffff}, {{0x77359400}, 0x3, 0x25ef, 0x8000}], 0xa8) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000080)=0xb7, 0x4) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000180)=""/10, &(0x7f00000003c0)=0xa) 2018/06/04 11:30:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = semget(0x3, 0x4, 0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x4a, "34c063c04e2597fd6d9d9f31198b19af49046a20e12cb9b8f1a1c712a7931f651f409f773e608eb272526cc91e3e3e982037db88e165f2fa57e02c44652285eb75e20f4c17d39a9575d7"}, &(0x7f0000000240)=0x52) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x3}, &(0x7f0000000340)=0x90) semop(r1, &(0x7f0000000140)=[{0x3, 0x101, 0x800}, {0x0, 0x3f, 0x1000}, {0x2, 0xca0, 0x800}], 0x3) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) accept4$alg(r3, 0x0, 0x0, 0x80800) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x2100) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3f, 0x80000) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000240)=0x1, 0xffffffffffffff9e) 2018/06/04 11:30:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r1, r1, 0xc, 0x3}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a7b01000000e0631f5ccc737e6176ee125a50ab633ed651dd2e9c93cd1bc0f8d10e219037b8ed88cc0e42a49b67dbf80edbc4c746f43695d362de47ecae50c7ca53e4a0808a277de163a196c5ed6e26d404ab69637a3d322978bd23f647ceddcb476b515da370903c0edff3a28585a5c92cde7fa17cd2a22ed95754179737"], 0xa) 2018/06/04 11:30:00 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff0f00000000f2000000000000000000006ce6f0837fbc3d80d81a2d445fadc29900000000000000abdbf827e167b1748b790d8d20eb2f50900e22bf8e30f040c4ca4b478e8047275073f437711a0e67c1766c01a4e26879c0dc078777ee90f869631fa232dbe0526fbee1dcd827ae7ab75d5cdeead4445020afbc3e5cf863f7525a1376dab22fd74fa1870842a020c00904d96022ce0ab242f22113d287da647ba5fb6d38d96125000000000000000000000000"]) 2018/06/04 11:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0xfff, 0x4, 0x0, 0x492492492492554}) 2018/06/04 11:30:00 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000000000000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000007000000000000000000000000000000000000000000000000000000c6968005dcf54f3ef4f48411a4c67b34c5479c3c19688ef23a436082cb63bd426657b92906d2608a85"]) 2018/06/04 11:30:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:00 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7, 0x800) r2 = accept(r0, &(0x7f0000000140)=@can, &(0x7f0000000000)=0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r4 = gettid() r5 = gettid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003f80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) r8 = geteuid() r9 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000041c0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000042c0)=0xe8) r11 = getgid() r12 = fcntl$getown(r2, 0x9) getresuid(&(0x7f0000004300), &(0x7f0000004340), &(0x7f0000004380)=0x0) fstat(r1, &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000044c0)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x1002}, 0xc, &(0x7f0000004140)=[{&(0x7f00000003c0)={0x120, 0x28, 0x810, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x14, 0x44, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xfc, 0x7d, [@generic="f0b9d29e73b8730b3c7becc88b2e57dc45230a623c40b638c6810bdd2a5d6f577479821d42d1b4dd94c6e300956d869009ea58b70d01", @generic="32f4e41c9baad9eeb188fd470488fd4fe6389278f45d26cf6fe750aa4d92d385e85235cb7e18d05bdcc8f594a2b46c4fde4e4a75955d406e6472105ad879cc9b4c13805c236d80b4e619a47bdaea18e7e0ed4840d3186d7ea210608aad56cf7a462f564daf4b9ddd56078dce7472a0c722ab27bf6d4573acaec079af632e41c4afcbf6dce9160e1e83c92585654ec0fcf075d735316a820652c6b6f478b3297054d1d52466e8282784bb636f9d915e853b1d45b8a1bf5fc1bfebec91aae99ed165"]}]}, 0x120}, {&(0x7f0000000500)={0x1d4, 0x19, 0x200, 0x70bd2d, 0x25dfdbff, "", [@generic="c109211323ba1d1c1272ff9bb89aab7ff8a687435afd77dfcb77006ccb53269984a92ebcb108f60da116a8d46bca08451a", @generic="269cb201cc9107df1e3788803c723e705f377240809cdb7636dc07454c1384f115153df87cf90f1fbb64b553496f2ba24e16310f2c84b7eef8dfecdbeb8abebcb120f30752e2c3ba1983381fbc762aa6c612c55ece55c6ac3342445c557c6e214ae012b4fccba7c3574f422a45f1a6677912edc2d6090c1dfaa8ed08f7e7e506db8f57f45f65385954fb42d4d0b5acc96760b3bd", @generic="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"]}, 0x1d4}, {&(0x7f0000000700)={0x3ec, 0x1a, 0x4, 0x70bd2a, 0x25dfdbfb, "", [@nested={0x174, 0x42, [@generic="ff79bf716de0343d031a42a0b4c6cb1afccbe7decad45313d45570cdc0c379934c7fac20e8d8673ac14a66fb54a61a2607cdb8355833dc4cc01e33a423ad2987c96f0cb60a3573561ec0888766cb7b48692c0f3967ac48f1be21bd479bc3aeec62a7fafce8abb52f1d0ee9b08c737e6adbc3506bc26defa157952b5a7c57baaabaccf1c06a5a37172b961723eaaf43829c8dba2866a2a16f0df1ff5dfe2c45919c4c0549a19f0c0b79058240e9a6e3efa5cac03fd502498af0d93588fe77aa1612119c2f9d39d4b9b029c0", @typed={0x8, 0x45, @pid=r3}, @typed={0x9c, 0x78, @binary="59a7aa5b99a647b64ed7fc45d118e4897b981c45500e32fe8350cb16a23de406eb7d3446dbf9db33788bac3343ea405bfdc330a8abadb020d75a3ed229398b6d2851b2a29179265db3e060dd3a72674330ffc769e3303f438c1d23e4cd54989e159190b22e405cd48e2e2c7197d66058fac6835ba3de2f212a721a66f51b4fa18ff10be9f9dec3167c3d0bad2ef44c6ca80ebef48f"}]}, @generic="e898c7e49f8f7c76757dbb3e4b806a57af163b472fce0e01e096316b9da6c87fc3a1298b26d1d9446c64b3d1b215ed1667635bcf41df5686646034b6336d8485f36f1abc77be261c9fd6949b21ee1b0a5b9b2befb4f79e7ead79ec7f4e56dc51902d1a63bedb6bbf759475b831eab1b1a55c45f69b633aa64dc2111b0cce11d083e459a9f44bbb3d0934c3b3d87209b8f0280ca5c033ab403692abc5bb9680dfda60010c0674cdc54593b83031feb802a868d0ae6b0479aedf642ee2c0a201eb949ae323fb16babd1c19fa582cbf69affcefc4962210e8c691312798e7fa3fd593009b0da6d4d97b9a9b7b4a26bedafb08093deeba08f0a5115db2", @typed={0x8, 0x89, @ipv4}, @generic="97d3a462640fb61b31b41df1fbc1ec509ba919a06967d349d963662070ba86edcf8a67fdfde6e610f48efd09d5d4188ffa01b300777f9f779510634c068471fd646f14eda8349e4847d55e3288ac1915bc48f952ec56cba9e7fb1b058626cb223495d0639bc3d1f36a0bb893bd042de95dbed392a2fdc286feb7effee403a7dc3f298dacb7fefc73db90c2b95bf37f3b947391323a5def851b5420c645797ae3d5011c8c23c55bf455f9b357a4f18f94a8291c049a", @nested={0xb0, 0x3e, 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", @generic="7b73de7f8e43772346e8b5f1a9a982ca7910c5fd3d9c65dec22d5dccaa8cfaa47e19baa6ed0838cf721092476a22c1e436ab48e4e8066ae2feefb1b90a2143d20e6ab905500f7c3de4d69a82e3a6b6cea8de6cac4fe6d995452d380ef2c03964e59a3a9434c515a9d0aa9f44545ebf791cc716b4e6e98a5354dd80a9de04ca4a502fa063b83959b4e8531473e34d62135abfc3dad07e2f8b2d607c45bbc8d10789841f89a8da421fb9d5f0c7d926064a9a39378d358d749605f91cc5a9a44895e3d3b749449a"]}, 0x2264}, {&(0x7f0000003dc0)={0x1b4, 0x16, 0x200, 0x70bd2a, 0x25dfdbfd, "", [@generic="89ab7c264cee4f4485d2bab86c40edb56cad7fed2232f60e4037412dbfbab0277e85b1791d684757d6571e519ca49feb49b4a5edacb568aee4ec56dfd9c6b18cc4383e2fba1827fb6f9eab299e08a74d9414504662e4f8bc5d18bbeff678c4f71f983e46af1ff4f835437cf2c65fbe95a29a9b46270e4c517c06db19ff", @typed={0x4, 0xb}, @typed={0x18, 0x66, @str='/dev/snd/midiC#D#\x00'}, @generic="65f5c423c0292c8c6a3b264ebc3fa1a0e397fb756eddb0a75e7534f30e35360cd6d471ab3e51fed8fa50f9c008c3779fcddbc410f822a07ce7b16ac6ef7eb2791306adbffb33f6eabafa275905cb688216aa6b7595f259dc8adeecb21d14e27f4ae30f7c5c85e7fbb9f97efdd878b94a098b646efeb148e1747493e96943759f9c086f5f3b137a7f7b9e714e70a1637a5e9ef42e58f162560bbc621b7fd177ba597a3098f515c805caac6e3c099b2263eb822e7fcdef", @typed={0x4, 0x4d, @binary}, @generic="a30968937d064ee6843c5e7ba0cdea89ba03650b7e6453864b5f01b35e09f865a5df4cd81abde22fdcfff5faffd0", @typed={0x14, 0x85, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @nested={0xc, 0x6f, [@typed={0x8, 0x92, @pid=r6}]}]}, 0x1b4}, {&(0x7f0000004080)={0x88, 0x39, 0x114, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x6b, @uid=r7}, @typed={0x4, 0x18}, @typed={0x8, 0x6d, @uid=r8}, @generic="974622d61c49c1cb3729092b39f5fe05d15d6cf782d0d1894fb7b2a23e333d78c30eb9f9754a07b40812085369be282302e68a112ca8ab9aa6997280ae11715df7b3777c9d619179233113c3c7bbeb34ba89c2b0630f562ef0750e65c427c95501f0"]}, 0x88}], 0x7, &(0x7f0000004440)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r2, r0]}], 0x68, 0x800}, 0x1) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000200)={0x1, 0x101, 0x4, 0xfffffffffffffff9, 0x1, 0x6}) 2018/06/04 11:30:00 executing program 6: unshare(0x24020400) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x1) 2018/06/04 11:30:01 executing program 4: r0 = socket$inet6(0xa, 0x9, 0x5) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x3a) unshare(0x2000400) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000004c0)) connect$inet6(r1, &(0x7f0000002fe4)={0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000440)=r2, 0x4) accept4$packet(r2, &(0x7f0000000540), &(0x7f0000000480)=0xfffffffffffffcbb, 0x80800) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES16, @ANYBLOB="96988ccbfc15930bbc821dee75fca8995ddea0bd4964bd79b4314121aa2f78383b25d076f397d9f8b866163e6a13780dfb2136e88236890ba5159fe9d24020f27bd92e1f42d226ab3ce5d6bfdda16dcd0c084a3f4b9bd412172669636f20863c405dffb4ced81b4185690ba0b1347cd036434c13bd444ffbac473e395b52f9f20be0079099a6e1b1f9df09ef723e221c0d3f273d7c0699e73f10fdc8341873b6b6dc69db32dd872c35eb61e4fa88fcef88976307252dd7144c001df28a7dfb64c5086b5f6bb9db61f914f232e7c99c5fedb5aac00d523ec0be"], @ANYBLOB, @ANYRES16=r2, @ANYRES16=r2, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES16=r2], @ANYRES64=r0, @ANYRES64=r2, @ANYPTR, @ANYRES32], @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="8cf4d481f4b228982e0d44be14a3186d8dddc1a97b2a81c82c796e0cb7ee92d5e4ef1a1b30dd1f10268f0f453f82c96b5931f282007810cf06af7f5aa3e111a63baec77cf405a74705471128083cdef0adde2c22c1586f59b2fe41", @ANYRES16, @ANYRES64=r2, @ANYRES64=r2, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64], @ANYBLOB="335075af0ea12a0471bf560c07ef30d4dfcb87f496142236473716c138ff169c64fc85289da830d1b9c522c29c9766a41fe0a82fac2d7f239c39c4dc1a311a9b05ab9bab227cba3fb041f44d4c2b07f443340ccaf2720486bbb65c7a0642671e59da0e8d44102f79904c3fee55c30ed2ef4c1996b2084e44cccbb08ad9c0a00000", @ANYBLOB="a635a907b0829fccc8fcc13d4821a56075028293e337092d252ae3a928e16644f3298befa1f176f1d5fc6f9fc4ad42ae32cd8b23308bc31be399df431d3475b01414", @ANYPTR]], 0x2) 2018/06/04 11:30:01 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40, 0x0) dup(r0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000400ff0f00000000000000000000000000000000000000000000"]) 2018/06/04 11:30:01 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x1f}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e23, 0x1, 0x4e21, 0x0, 0x2, 0x20, 0x80, 0x1d, r1, r2}, {0x4, 0x8, 0x0, 0x400, 0x1, 0x6, 0x1f67, 0xfffffffffffffffe}, {0x0, 0xffff, 0xfffffffffffffffd, 0xff}, 0x3, 0x6e6bb2, 0x0, 0x1, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d5, 0x7f}, 0x0, @in, 0x3500, 0x3, 0x3, 0x1, 0x6, 0x8, 0x4}}, 0xe8) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0xa2240) 2018/06/04 11:30:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0xfffffffffffffffa, 0x20, 0x7}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 6: unshare(0x10000) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x200000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000140)='./file0\x00', r2, r3, 0x1100) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) umount2(&(0x7f0000000040)='./file0\x00', 0x3) 2018/06/04 11:30:01 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) sendto$inet6(r0, &(0x7f0000000080)="2a90993ec438922fb912f50be115b5a967", 0x11, 0x5, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffff80000000}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) finit_module(r1, &(0x7f0000000100)='/dev/null\x00', 0x1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x7f, 0x800) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)=""/64) socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8, 0x800) 2018/06/04 11:30:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000080)="d41b64a0ccf9df554cfa82472ca3c8877291d3b77ca2996755f177b2fe8ab6abd7be2aaee7f2df97c6790f37a458ad67b847a2a5c9c24449a4eb7aae97086cb5bf6b7ac7bf1b2eb7c1e00538f8377d2ddf9819da7a1e0f28345f9a98c2dcc864e202cc4327cdacd761400b094550363a0c06536df6dff6bc0ec3203a48a743dd8cfddd378f004bdf38011c0bbd6dc58e3ce2fc09e9b22f7b8938abbdad47023128a07baab0ba2863bccad78370f1e815f20d33ec109e8fc911ef1f22269131d88b3f1c238c514f4bd278399b11b793db9b38d2cff08eb0f81b26b7d3e892d5889034eaa02b6edb3cead76af74f25fa03") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)={0x0, 0xfff, 0x6, 0x8}) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000180)="1e6cc7d509e701cf07a0b593bd63db3c4995aee06ce0061d1d1a8b0c8cd27d560f834aca7b45d889b063d6fc3be83dd8a3f0cc320dc7ddffdb863a18ce4553d5d00a766bbb563ad2ea3eea5d5e75ec4efb7252ccb2396de44c1718dec37b0ef6f5d04e43d35823b47d4f968d2ee648b3fd4ae5f02742beaaacd9691b2c3a1c15c05fb2cd5cf6df7bf2283776") 2018/06/04 11:30:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x80100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x40) 2018/06/04 11:30:01 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000080)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x0) 2018/06/04 11:30:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x8000, 0x20000007ffff) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:01 executing program 6: unshare(0x24020400) getxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000140)=@random={'btrfs.', '/dev/input/event#\x00'}, &(0x7f0000000180)=""/210, 0xd2) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)="86"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x44000, 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) flistxattr(r0, &(0x7f0000000340)=""/147, 0x93) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000280)) 2018/06/04 11:30:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000000040)="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", 0x1000, 0x0, &(0x7f0000001040)=@ax25={0x3, {"b1878159c1bf1c"}, 0xf411}, 0x80) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000010c0)={{0xa, 0x4e20, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e20, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, 0x5a50, [0x2, 0x3, 0x200, 0xa, 0x3, 0x3, 0x5, 0x2209]}, 0x5c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000011c0)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001200), &(0x7f0000001240)=0x4) r2 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000001140)=""/117) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/06/04 11:30:01 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000780)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a8040000800200004001000000000000c0030000c0030000c003000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000e0000002e00000020800000001000000ac14141effffffffffffff00ffffffff0000000000000000000000000000000000000000000000000000ff0000ff00000000000000000000073bb757a09f000000000000000000000000000000000000ffffffff0000000000000000000000000086c14600e00000000000097465616d5f736c6176655f30000000006272696467655f736c6176655f30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120200000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000000ac1414aa0000000600000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaaaa0000000000000000000000000001e000000202000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000009d4ca9c85f4676de653139"], 0x4f8) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0xffffffffffffffd8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='wchan\x00') ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0x20, 0x2, 0x2, &(0x7f0000ffe000/0x2000)=nil, 0x1}) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:01 executing program 6: unshare(0x8020000) r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x8, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000180)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000200)=0x40) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000140)=0xc) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x0, 0x1, &(0x7f0000000080)="86"}) 2018/06/04 11:30:01 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) 2018/06/04 11:30:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846d", 0x1b}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)='bond_slave_0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x9, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x3, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0)={0x3}, 0x4) 2018/06/04 11:30:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) io_setup(0x3ff, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) io_getevents(r1, 0x9, 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000140)={r2, r3+10000000}) 2018/06/04 11:30:02 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000003000000ff0f0000238112c5956bed0389e4ead3d213b77200100000000000000000dd0f9e03fd0000000000"]) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0x2) 2018/06/04 11:30:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846d", 0x1b}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x3ff, 0x3, 0xffffffff, 0x3ff, 0x0, 0xfffffffffffffff8, 0x81408, 0x2, 0x9, 0x68, 0x1, 0x3, 0xb5a, 0x3, 0x0, 0x2, 0x8, 0xffffffff, 0x80000001, 0x616, 0x7, 0xfff, 0x1000, 0x26b4, 0x3, 0xf8, 0x972, 0x1, 0xe2a9, 0x1, 0x1, 0x5, 0xfff, 0x100, 0x9, 0x0, 0x0, 0x73e0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x40, 0x8, 0x6, 0x0, 0x0, 0x778, 0xbec4}, r1, 0x1, r1, 0x1) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:02 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffffffff0000, 0x400000) r2 = getpgid(0xffffffffffffffff) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) ptrace(0x11, r2) preadv(r1, &(0x7f0000002740)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/247, 0xf7}, {&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000001380)=""/118, 0x76}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/95, 0x5f}, {&(0x7f0000002480)=""/131, 0x83}, {&(0x7f0000002540)=""/203, 0xcb}, {&(0x7f0000002640)=""/164, 0xa4}, {&(0x7f0000002700)=""/11, 0xb}], 0xa, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x800, 0xffff}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="5641ce6ecaf15dc4f45956183c1fad59736e03734b61a6ba6cc14897b224a407127c508f025067d24e674adaf43f9e3bddf6031901a29a56ff3ee39c3793ab38d2c60583cce3be"], &(0x7f0000000140)=0x4b) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x20441, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x21000101}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a00000001107000128bd7000fbdb110df09b00078fcc2545aa9c867372f5360598658b9906dc654dab3f0fbe9c79c597d5d42aabab81ef0b64e19edaeec84875084276328c8f51bb1fc27e7aeb5b2e46b6a53475fb34c265167b0db99926f743430aa73d05bf13e53a5a7b919fb9a0aacb12192db1bed293e2619abfabd3018588a374dd7095faf2debad666d183379c4cf0848f117841ca224be6ee230136bd"], 0xa0}, 0x1, 0x0, 0x0, 0x44}, 0x40000c0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000540), &(0x7f0000000580)=0x4) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000080)={0x8, 0x5, 0xff, 'queue0\x00', 0x2}) 2018/06/04 11:30:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x6, 0x3ff, 0x80, 0x97e3, 0x1}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x5}, 0xfffffffffffffe69) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000ff0f000000000000060000000000be2200000000000000004d4c703f3c0f14f248120aa2f28c42819d100004000044b2310dd73ca81012387977366d00"]) fadvise64(r0, 0x0, 0x5078, 0x5) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x1f, 0x7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x6, 0x3, 0x9, 0x80}, 0x14) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x80, 0x4) 2018/06/04 11:30:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000140)="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", 0xfc) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:02 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x180, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) chdir(&(0x7f0000000000)='./file0\x00') 2018/06/04 11:30:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846d", 0x1b}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000140)=[0x9, 0x3]) 2018/06/04 11:30:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x38000, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 2018/06/04 11:30:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0xa) 2018/06/04 11:30:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0xfff, 0x6, 0x0, 0x5, [{0x4, 0xffff, 0x5, 0x0, 0x0, 0x800}, {0x2, 0x9, 0x1, 0x0, 0x0, 0x400}, {0x5, 0x4, 0xfffffffffffffff8}, {0x77, 0xffffffffffffffe1, 0x7, 0x0, 0x0, 0x40c}, {0x8, 0x8fff, 0x1, 0x0, 0x0, 0x1004}]}) 2018/06/04 11:30:02 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff003c5af224f3042e1da625f218ba0f000000000000000000020000000000000000000000002ba4d9686e136d979ef35e7a0fa2980adbed19678d8645be0d39a21cbd6a194900588f236bbee8289e02916e879e539f"]) 2018/06/04 11:30:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d", 0x29}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 6: unshare(0x240203fd) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r1, 0x3, 0x1, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) prctl$setfpexc(0xc, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) 2018/06/04 11:30:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) creat(&(0x7f0000000000)='./file0\x00', 0x28) 2018/06/04 11:30:02 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x402, 0x8) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) 2018/06/04 11:30:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xfffffffffffffffd, 0x0, 0x3f}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:02 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0xffb, 0x0, 0x0, 0x2a9}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xffffffffffffff81}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x80000001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000}}}, &(0x7f00000001c0)=0x84) 2018/06/04 11:30:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d", 0x29}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:02 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x280002, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4, 0x6, &(0x7f0000000140)={0x400}, 0x8) 2018/06/04 11:30:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = shmget(0x1, 0x4000, 0x54001050, &(0x7f0000ffb000/0x4000)=nil) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000580)={{0x3f, r2, r3, r4, r5, 0x2, 0x5}, 0x2, 0x51ba077d, 0x5, 0x3, r6, r7, 0x7}) r8 = fcntl$dupfd(r0, 0x0, r0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10001, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r8, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000180)={r10, 0x6, 0x1, [0x0]}, 0xffffffffffffff4d) getsockname$ipx(r8, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x5, 0x101]}, &(0x7f0000000080)=0x8) 2018/06/04 11:30:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0045fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x240000, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x400) 2018/06/04 11:30:03 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x5, 0x100020000000007, 0x2}, 0x2c) modify_ldt$write(0x1, &(0x7f0000000000)={0xc0b2, 0x20000000, 0xffffffff, 0x200, 0x9, 0x1, 0x2, 0x6, 0x13b3, 0x7}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0)="62e5fc714dd5388904a7", &(0x7f0000000200)="bc260bca2c56b1ade021037651d060f753cb31d7f17d6bf72ace39d5f40ffd741f0fd0dbb51b6c86c6b406912699285407c2e6a5fbed6d06000000000000002f73d9dbbe043b3aa8b1634197c7fa7b3e42a8", 0xfffffffffffffffd}, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006000000000000000000000000a7a9d0"]) 2018/06/04 11:30:03 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000ff0f000000000000000000000000000000000000000000004936d091d9e13bcf3ff8ffdb4be005ed6db9dd786bca310b5622b12fa09fbb70403f7ecbf6edc2b18af101c40d86b1bc150760c10ef21f65febe7854a8797f1f26a4719bde77ddf686f347c394eff3d59d0c3f7aeb46e61839679842191a86e618c872137418a4f9dd7dc705293707da7c8f1c890865f6bafc87e7651111cb9fb87bcc723706e48203e511518b2206a9170b6f9f5ec8e7159bbe5bbb00f5f81238e08edf2ac91e7f5b40c6"]) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x3, 0x2, 0x10001, 0x80000000, 0xfffffffffffffc00, 0x0, 0x100000001, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="095ae2f78ae400000000000600df002e8fa4d05514ba4778aa911172554ec52d00b1e3d4636d151e79f2d645ef2e04de5c7f1d"], &(0x7f0000000100)=0xe) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1, 0x5}, 0xfffffffffffffff7) r2 = accept$inet(r0, &(0x7f0000000080), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000340)=0x8) 2018/06/04 11:30:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:03 executing program 2: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x20000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d", 0x29}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x403) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000140)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000000), 0x5) 2018/06/04 11:30:03 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0x8}) 2018/06/04 11:30:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') ioctl$KDSKBLED(r1, 0x4b65, 0x0) 2018/06/04 11:30:03 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x1117fa, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x101880, 0x3) getsockname$netrom(r1, &(0x7f00000001c0), &(0x7f0000000080)=0x372) 2018/06/04 11:30:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1f, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0xffffffbe) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x8001}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000100)=0x54) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:03 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x6, 0x2, 0xfff, 0x2, [{0x6, 0x1f, 0x3, 0x0, 0x0, 0x400}, {0x5, 0xe5, 0x3f, 0x0, 0x0, 0x200}]}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x9, 0x3, 0x40, 'queue0\x00', 0x9}) 2018/06/04 11:30:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71", 0x30}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 6: unshare(0x24020400) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x0, 0x142, &(0x7f0000000140)="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"}) 2018/06/04 11:30:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r1}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:03 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f000000000000000000000000f1ff0000000000000000"]) 2018/06/04 11:30:03 executing program 6: unshare(0x24020400) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x800) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x4, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x3ff}, 0x8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x3, 0x1, [0x2]}, &(0x7f0000000200)=0xa) 2018/06/04 11:30:03 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x8}) 2018/06/04 11:30:03 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x22c7) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9a}, {0xa, 0x4e22, 0xc00000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x2, [0x80, 0x8, 0x1, 0x4, 0x80, 0x2, 0x9, 0xffffffff]}, 0x5c) 2018/06/04 11:30:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71", 0x30}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:03 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x967, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syzkaller1\x00', r2}) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r3, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:03 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xdf8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x200, 0x1, 0x8008, 0x5, 0x3, 0x7fff, 0x8, 0xffff, r2}, &(0x7f0000000140)=0x20) 2018/06/04 11:30:03 executing program 5: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ff00e352d83f69f90038cbf2c48dbbc0035d9195404c537eed2618"]) 2018/06/04 11:30:03 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2801, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0xffff}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0xff) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") geteuid() syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x4000}, {}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x4) 2018/06/04 11:30:04 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="000000ff0f0000000000003acc07670fc4000000008027e8"]) 2018/06/04 11:30:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71", 0x30}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x2}, @in6={0xa, 0x4e20, 0x7338, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}], 0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000000040)=0x4000000000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{0x0, 0x4}, 'port0\x00', 0x8c, 0x80000, 0x10000000000009a0, 0x8, 0x2, 0x8, 0x101, 0x0, 0x2, 0x2}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) ptrace$pokeuser(0x6, r3, 0x759, 0x2) 2018/06/04 11:30:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x4000, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000200)=0x201, &(0x7f0000000240)=0x4) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) accept$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xde, "8172450d2d3999728c0b99f7549dc46f88f63badce3b67b2eb7905c666cd6efbd34be819fd0bc6d89498634e34f382d06b90bc74a25abf8f3438f9e0b9c2392b76c0f597e28a23dbf1d47aa9de4f1d6b31c6d3463bc932feb0543067e494782ba5312a7ffd6d3ea6a52e923b7b1c585d4ea7f626e37b6924f30232e8259309dbbef3b7ddb1beccbdac958334b16d1ea27a39303d33c53e472e7595e4bd0442bb564e8d1582ea3f147e27a692a1dde77d04897d0c7fd6a55f9aab031613caa51af642543620800c44008697d2039559121ca3da101535d4e3dfaa5466e1c9"}, &(0x7f0000000380)=0xe6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0x2d, "0a4a5a01aebb09dbd3bff1f5349dbbf3f8e9403c3c3807b28dd56dc5b10da2a83af35d3db183f8450a434da399"}, &(0x7f0000000400)=0x35) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) flock(r4, 0x2) sendto$inet6(r4, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f000100000042746ba90a9083138b98871fe141f22855015cfe8adcc7e5e1bf1c6fb2bd21106b2cc7c1548b73c1847a1fc1a9c90e875ca9c614802f0664fd970703bd5864ef619b31"], 0xa) 2018/06/04 11:30:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689af", 0x33}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) signalfd4(r0, &(0x7f0000000080)={0x8000}, 0x8, 0x80800) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:04 executing program 5: r0 = msgget$private(0x0, 0x42) msgrcv(r0, &(0x7f0000000340)={0x0, ""/126}, 0x86, 0x3, 0x800) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x7f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e23, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x2e}}}, &(0x7f00000002c0)=0x26) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r4, 0x7ff, 0x1d, 0x3ff, 0x8, 0x400}, 0x14) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:04 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000003c0)={0x13, 0x42, &(0x7f0000000340)="85cf430d441050256087e7df10d14f671a36393650725105164997be466ad4028591f9d08efc0f87adacc941c22b7c2fb40e78e237f47508f40213253c4513c4a20d"}) write$evdev(r0, &(0x7f0000000240)=[{{0x0, 0x7530}, 0x0, 0x0, 0xffff}, {{0x77359400}, 0x7fffffff, 0x6ca, 0x7}, {{0x0, 0x7530}, 0x7, 0x100000001, 0x3}, {{0x0, 0x7530}, 0x4, 0x2, 0x8}, {{0x77359400}, 0x1, 0x8, 0x1ff}, {{r1, r2/1000+10000}, 0x6, 0x62f, 0x9}, {{}, 0x0, 0xada, 0x7fffffff}, {{0x0, 0x7530}, 0x2, 0x8001, 0xfb0}, {{}, 0x5, 0x81, 0x2}, {{0x0, 0x2710}, 0x9, 0x7, 0xfffffffffffffffc}], 0xf0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x80, 0x0, &(0x7f0000000040)="86"}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4fd, 0x80) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000140)=""/222) 2018/06/04 11:30:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x7, 0xfffffffffffffffb) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8002) clock_adjtime(0x1, &(0x7f0000000140)={0xf9, 0xdd4, 0x7, 0x4, 0x8, 0xb0e, 0x8000, 0xa060, 0x7ff, 0x0, 0x2, 0x6, 0x9, 0x80000000, 0x2, 0xe8, 0x3, 0x7, 0x724, 0x5, 0x0, 0x7fff, 0x3, 0x1f, 0x5, 0x2}) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) 2018/06/04 11:30:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689af", 0x33}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) fcntl$notify(r0, 0x402, 0x11) 2018/06/04 11:30:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:04 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$netlink(0xffffffffffffff9c, 0x10e, 0xd, &(0x7f0000000080)=""/126, &(0x7f0000000000)=0x7e) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:04 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000000), 0x0) r3 = gettid() sched_getaffinity(r3, 0x8, &(0x7f0000000040)) 2018/06/04 11:30:04 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x11b, &(0x7f0000000040)="86"}) 2018/06/04 11:30:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689af", 0x33}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x40000000000) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000240)=""/205, &(0x7f0000000340)=0xcd) write$evdev(r1, &(0x7f0000000140)=[{{}, 0x1, 0x1c4ba296, 0x7ff}, {{0x0, 0x7530}, 0x9e8, 0x401, 0x72c}, {{0x0, 0x7530}, 0x9, 0x1696, 0x4dc}, {{0x77359400}, 0x887, 0x3f, 0x297}, {{0x0, 0x2710}, 0x1, 0x2, 0x8000000000000000}, {{0x0, 0x2710}, 0x2, 0x9, 0x7}, {{0x77359400}, 0xffffffffffffff01, 0x0, 0x2}, {{0x0, 0x2710}, 0x3f, 0x4, 0xb9}, {{}, 0x1, 0xfffffffffffffffc, 0xffffffff}, {{0x0, 0x7530}, 0x4, 0x2, 0x9}], 0xf0) 2018/06/04 11:30:04 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x8a080) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchownat(r2, &(0x7f0000000200)='./file0\x00', r3, r4, 0x1c00) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x2, 0x80000000, 0x4, 0x81, 0x0, 0x1, 0x32402, 0xb, 0x7, 0x3, 0x5, 0x9, 0x0, 0x0, 0xffff, 0x3, 0x4, 0x2, 0x4c, 0xe17, 0x7, 0x24c5, 0x100000000, 0x0, 0x2, 0x100, 0x80, 0x8001, 0x1b, 0x4, 0x10000, 0xfffffffffffff001, 0x2, 0x3, 0x73, 0x7de, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x90, 0x7fffffff, 0x1, 0x15c55b5fc2186ec1, 0x9, 0x1f, 0x3e0}, r1, 0xb, r2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xffff, 0x8, 0x18, 0xb31c, 0x1}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000004c0)={r5, 0x2, 0x10, 0x6}, &(0x7f0000000500)=0x18) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x8, 0x9c2) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000540)=0x7) 2018/06/04 11:30:04 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100fff, 0x0) shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffe000/0x2000)=nil) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0xfff, 0x6, 0x0, 0x4924924924926cc}) 2018/06/04 11:30:04 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:04 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000080001810f5e7823e8b9a6600cb5800003200decbdb080000000000090a482de018c81e886e"]) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x5, 0x1, 0x8, 0x7, 0x1, 0x3, 0x7ff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x76, "36ee955bc85c9846ea78b7e05658db84e1775e91e0b0ca4bd104d7ce8672d20f1b58df48367b2b1594eddeedba45613035e341ba8a992f7718b82800a3f9c7edd5e077ff485006aa1696c8812eed6ace4f434927e09b871827202d3864fb9197604bf3c4953d212641b2de1df8063cb2e6362ae17fb1"}, &(0x7f0000000140)=0x7e) 2018/06/04 11:30:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:04 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10080, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x410, 0xffffffff, 0x160, 0x0, 0x160, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1, 0x1}, @common=@dst={0x48, 'dst\x00', 0x0, {0xce, 0x5, 0x1, [0x2, 0x4, 0x339, 0x20, 0x5, 0x9, 0x3, 0x4, 0x6, 0x4c18, 0x4, 0x3, 0x4638af29, 0x2, 0x8, 0x3], 0xe}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x9, 0x92a2, 0x7190}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000080)=0x3b, 0x4) accept4$netrom(r0, &(0x7f0000000540)=@full, &(0x7f00000005c0)=0x48, 0x80000) 2018/06/04 11:30:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe734", 0x35}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x7, 0x400) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000280)={0x3}) r1 = semget(0x1, 0x7, 0x80) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000140)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0xfffffffffffffffb}, 0x8) semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000180)=""/85) 2018/06/04 11:30:05 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000040)="86"}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/06/04 11:30:05 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x400) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/26) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xffffffff, 0x30, 0xffffffffffff8001, 0x7fffffff}, &(0x7f0000000240)=0x18) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x5}, &(0x7f0000000280)=0x8) 2018/06/04 11:30:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x4e) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x40) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/49) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x257, 0x2, 0x2, 0x0, 0x7fffffff}, &(0x7f0000000180)=0x14) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r3, 0xffffffff, 0x0, 0x8, 0x5, 0xb4e0000, 0x100000000, 0x2, {r4, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x3, 0x6, 0x180, 0x100, 0xfff}}, &(0x7f0000000300)=0xb0) 2018/06/04 11:30:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) 2018/06/04 11:30:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) iopl(0xfffffffffffffff9) 2018/06/04 11:30:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe734", 0x35}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6000000, 0x2402) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000080)="be0c909b4402137fabf5"}, 0x10) unshare(0x1fffc) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:05 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/06/04 11:30:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x7702da612c96dd6c, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000100)=""/188) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 2018/06/04 11:30:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000048fa000000ffe626e7080000000000000100000000000000136d1817238461cbe700000000860706a942684dc2f88bb349e57dfa07a408cb4f04242ed024e42b3b76b65a991dd3ba0ef79ce0c8e4bf93879944d3a402b22e342bb45f7437505627149ed4cc8930360cd2a3e56fd0270cdbd0459648ee8433c20499f401013bd0fdadc39ce198d9601e9209450524b93e9009874ce586a9a252c83b3660a21ce6356511f2041ac1281f02d76827e28ab2c3e0495c90ad755d50d35cf8fcdc8b2134ca7c4aea9967828ecca165"]) 2018/06/04 11:30:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xa87365d, 0x10400) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], &(0x7f0000000200)=[0x0], 0x3, 0x9, 0x2, 0x1}) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:05 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x7fffffff, 0xfffffffffffffffd, 0x5, 0x1000, 0x90}, &(0x7f0000000080)=0x98) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000500)={0x3, {{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0xeff}}}, 0x88) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYBLOB="03008100850e62de763e42c6ce98028eb3a437ae4510edd630e10c1eb20680786ead7c25007937418b087b196ccf181254a901ca50ae28e89cc0658e9cd75673c327351357ad99b332a89e56b8aef92be7c7cacbbd2bd835985ae0642dd9320f8f23a9ac97dc500d3faa7732e35054f95312053ff838da825718681ad3ec5174b9e1d5aa9d7f1f95179ba38e9d6983"], 0x89) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, r3, 0x22, 0x70bd27, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x4010) [ 165.677750] Unknown ioctl -2146417262 2018/06/04 11:30:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe734", 0x35}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 2: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x100) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000240)=0xfffffffffffffffa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) inotify_init() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10700, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000100)="37eda04cbfaa4d2249deec3249fca3bfad174d8b15fbf1916617137165b51c47048a39b037ea95831ac72951cf57b46b54ef5e57864d8bd95a7941ce689e22ef7d4788", &(0x7f0000000180)=""/27}, 0x18) r3 = socket(0x0, 0xa, 0x1ff) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e23, 0x6, 0x4e20, 0x0, 0x0, 0xa0, 0x20, 0xb7, r4, r5}, {0x8, 0x8, 0x3, 0x7, 0x4, 0x5, 0x2, 0x2}, {0x3f, 0x1000, 0x68e7, 0x6}, 0x9, 0x6e6bb6, 0x1, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d5, 0xff}, 0x2, @in, 0x34ff, 0x7, 0x1, 0x8, 0xfffffffffffffff8, 0x0, 0x1}}, 0xe8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r1, 0x29, 0x34, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffd31) 2018/06/04 11:30:05 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) bind$packet(r0, &(0x7f0000000180)={0x11, 0x16, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006000000000000c3f6160052c11fbe00"]) sendmsg$can_raw(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)=@can={{0x2, 0x5, 0x20, 0x2}, 0x0, 0x1, 0x0, 0x0, "c73f29dbaa35d7a1"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x84) 2018/06/04 11:30:05 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x3f, 0x5, [0x200, 0x9688, 0x6, 0x4, 0x2]}, 0x12) 2018/06/04 11:30:05 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='vboxnet1@\'*wlan1lovmnet1.em1/keyringvmnet0\x00', 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0xb2c}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0xffffffffffffff76, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x4) 2018/06/04 11:30:05 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001440)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x26280) sendmsg$inet_sctp(r1, &(0x7f0000001380)={&(0x7f00000000c0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000001300)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="5ee52133ff9e2959810a6308c187fc89d652f485889299643e61be4b2921451d0c0cb0b5c17e125086b2aacf0d7bbbf01166bcf023d2bd9b5a30042c50745916b4609d41e373bb6b8cb8c1a4c8210dfa9b74bd93fefe05a9f3ee1dc459b752f4d9cad3437ffaeeccbdece53398b67743a9bf9dd7a94b0cf125f226618adf7cdcbf8e946ef70b0a9836dbbc6916104f4b5b07cd437c06a9a42823e31b8703fd8bb703e086d3d8111a22e054c6ea92fbf4a6821e85a33c4f17536e89f25d5b9a9265fa1400104a9c8ff09e8fd4ae4d31f67a82eb96acaf13644bdc8cee42efe90d376231296c0c", 0xe6}, {&(0x7f0000001200)="f1a21944d245d3240abd9842b5d30ecaf7bbec17df953210d70b5ec381298b79fc21ef2ca384d1b1b7ea8a049020516cb0432e5838bebe0338eaa9ddf7cef4ccdcec2ab287d43a1c3a616201f8089034e56cc51ef79111ea817991af90a803557f7405ef75880870205dc6cf4c85f0582d88c6b942e43012025246a0cb9b987dee564363c10bfae7fc23cfc95ff815ce7646782b5e12fa528f3a48e0e043c4ad52b03463c28d7692600eca11ab4d8772e179184b6535b18405adac4b4036370003f8a3ef91018f354e24efc5c90d03a09cf20e72ba", 0xd5}], 0x3, &(0x7f0000001340)=[@authinfo={0x18, 0x84, 0x6, {0xcf}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x38, 0x40}, 0x48800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000049001cff7f0000626100ff0f00000000000028a57a2c72842000d8152b1b288400000000000000000000000000000000"]) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/06/04 11:30:05 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x509080, 0x0) r1 = socket$inet(0x2, 0x80800, 0x6) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYRES16=r1]) 2018/06/04 11:30:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) semget$private(0x0, 0x2, 0x480) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={{r2, r3/1000+30000}}, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff0f000000000000060000000000000000000000000000006e8d91581f20e7d68452cddaddf087074147c026a22dc0dea44cb626ac7193fc14f92aaec04f488d158f596a4458b466ea9873e13a28024f4844a5ed519f00adecdc92c2811bc329a722787709fec0dc740fd85260efc038014b124c4821bbb916f163ccceec06866a829a02cd1cb76e4720906257f62455f1927e8ac08c44bdc2d996c114983d68d50aa330e803"]) 2018/06/04 11:30:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0xc, 0x0, 0x182f, "09fc135d2b8fdbaca92eab04"}) 2018/06/04 11:30:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0xa) 2018/06/04 11:30:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/04 11:30:06 executing program 6: unshare(0x24020400) r0 = memfd_create(&(0x7f0000000040)='selinux\x00', 0x2) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='&$\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='{\x00', &(0x7f0000000200)=':\x00'], 0x1800) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000280)) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040), 0x2) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) iopl(0x4) 2018/06/04 11:30:06 executing program 7: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x181000, 0x0) 2018/06/04 11:30:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xffffffffffffffe1, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:06 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x5d0, 0x2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x40, 0x400000) 2018/06/04 11:30:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0004000000000000000f00000400000006000000000000000000000000000000"]) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0x1b, 0x18, [0x40, 0x4, 0x81, 0x5, 0x0, 0x1ff]}) 2018/06/04 11:30:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}], 0x1, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000140)=""/108) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:06 executing program 6: unshare(0x24020400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/123) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}], 0x1, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7ff, 0x400100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x80000000, 0x4) timer_create(0x2, &(0x7f0000000240)={0x0, 0x15, 0x0, @thr={&(0x7f00000000c0)="4bfeaad07b660121f2f5b0c404f758e3c9676feeb2dc706e2520f3f192ffdd2b5bf953120666923c6e11d04f52f0cadfc097276b4bf91f46778bd9262be9f50cdb1edd8277040e61b4176ac6c318e1c654a61609327323682c390a8176955b789810dc27fc2bcb6bef6be230938119b1840de32174a08fb7452c40786629c5dcbf27ddaa13defcae86585bdca8a0d0eb1cd2958f150369e2b0aad2049eacebe9", &(0x7f0000000180)="3438a661d76994ddf92981122100e7552169363684f83484abf7f98ecd7c89a6e2cafb0f0cc5695e603de123ae9ed755de0f4c9bcc56f895a3c9a661fa9dd548a6420b985652f66a857d67cd2932f0fd2a219b6c3a32b68fb4f0c111dbc154ad871a928aeb63e3aa988e6225dda83eb639b3ca83b4b0efed0dd964171f2cd1d28e14c1d96d"}}, &(0x7f0000000280)=0x0) timer_gettime(r1, &(0x7f00000002c0)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:06 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x7ff, 0xfff, 0x6, 0x0, 0x5, [{0x5, 0x16f7, 0xffffffffffffffff, 0x0, 0x0, 0x400}, {0x6, 0x800, 0xfff, 0x0, 0x0, 0xc00}, {0x7, 0x5}, {0x0, 0x1, 0x2, 0x0, 0x0, 0x4}, {0x7, 0x1, 0x9, 0x0, 0x0, 0x200}]}) 2018/06/04 11:30:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) sendto$inet6(r1, &(0x7f0000000140)="b06e2b987707cca97f3680c3cbb8a3b3249209cc1061fe7909f9e74ab5572a0946ca710e90f757b47307e74d3b75fe6c82fa22e467cac7709bd454f4e6ca3133c0a169efea247fea9d7e280773f4372601e194f866a539062bd2", 0x5a, 0x4000, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @empty, 0x1}, 0x1c) 2018/06/04 11:30:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/139) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x0, [0x0]}, 0xa) 2018/06/04 11:30:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}], 0x1, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:06 executing program 7: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)=""/201, 0xc9) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40100, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000c200000000f0ff0f000000000000000000000001000000000000d0f5e16c"]) 2018/06/04 11:30:06 executing program 6: unshare(0x100) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x2, "f5c3"}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000200)=""/116) 2018/06/04 11:30:07 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) sendto$packet(r0, &(0x7f00000000c0)="0a4e786faa41b8efabc0d2b227729fe4f4c1afe594a09bb10a2e144e76022f5344d5f28c64931d820aab2cbfa179f0b6f1bc341d73b9a312409e54de3e33a686bdc31a87dcbcef7d1fb0194a6f3ca55c9c08fad36ca6123eebaf3e0328e42fd8f367683a5efe1a4d98be73be15aff288210ac526ae526307b64838f3061c70c70e2aae20e07479d53f96ddded869c3b6b70e2e4304c25279fe41ccfc6b84ece2d7268c3ed773dfc03029a587a693ab4e273ad09713d530b0e66197a400a80f3eb2ef81c5c0756f07409993a95ee87fea37eb6b3eeb35c2b5394e2ec994954c6efb7a48d385275b0cf36be03377108d7d", 0xf0, 0x20000090, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = userfaultfd(0x80000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xffffffff7fffffff, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000001000000000000000000006000008090300000000000000007900000000"]) 2018/06/04 11:30:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffff9, 0x101000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2e, &(0x7f0000000100)=0xfffffffffffffffa, 0xfffffffffffffd68) 2018/06/04 11:30:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000140)=0x40808) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x2f22, 0x8000, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'bridge_slave_0\x00'}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x80, 0x4) 2018/06/04 11:30:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 6: unshare(0x44020000) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r1, 0xffffffffffffff80, 0x100000000003) 2018/06/04 11:30:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0000030000dfff00ff0f00000000000000000000000000000000000080000000b1d708973d56fd0390e0724edad9cd64d44264c47a453f6c1dca6927ddcd6fa6ac484ffdb746a2f207d747bcdabe050bf23020b04d3080dad5d959f2bb9326e0d7c2127fb426f37c972650e04621e6bfe28fb591e9c946ff42a6f20ed4cf9e2831dbc3085e2a41be24636757aed19ad7a62f0847400e17b80485854afcba14b6f35e93e446520de08cc488b9cd9c3375bfe69cf35c61c59d84329e3f630d45e2c2ce8232847f08a0cbf28cd0ebc767d6855007c94484b92284b0a8ee1abdd7805e61b7e93f211444536ed0cf09586e0a1934c2e6697999347a2ff1881d06a801bfacc2824938954f6393b222e21339d777ba8d4c69183db7c89357c2070a29a6bed13d5e173197ba8bd95f29b56829dab1ae8838ffa66317731594243d91c94384e0e746fae9ceeb4967caaa1f7c1b674571b375078159f353cbfb959445f4a9afd067e45277680f2d89523e36cfdd57cafa6620abdf96fe21d9f6a370603821e007523d251206"]) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) ioctl(r1, 0x1, &(0x7f0000000400)="c95f2028195a118e53c732b705e27e2d93d275cbdb533f4c583a836679ab77b50d4adf2bb92f86c1596bfa6b7dfd9691de461a1bb8e26cd8d906385a537161a6f5d5154f37657d0c0e4747fb7089acf9d23d69655a32e8d31907977d96475118d9a783e51653f1387c46e105197f3b1212e722772c799da033a5e929760f967245b9a17a249f088631a6c0a065613339b07206721d8b559ebd2e3dfdd35ace5cb69f3db8946e173cb86e466d1f7d8ebf271e44d8e1c7d6ecc88173f13233664b8897aece7f7ff0131451015e5a") syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x1, r2, r3, 0x100000000, 0x2000000) [ 167.303458] IPVS: ftp: loaded support on port[0] = 21 [ 167.496862] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 11:30:07 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000002ff0f000000000000060000000052000000000000000000004af34448a797c06d6d96ea06d897a2cd6a55418d110da85c07cf57a69ee31efd69719d109e20d45eaf334596a86e031b26fdaf1c7c5a6aa951d848268e44be5d204285688438f280a384717b94b0999b77dded"]) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x3, 0x1d20000000}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r1, 0x8}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) memfd_create(&(0x7f0000000440)='/selinux/enforce\x00', 0x0) sendto$inet6(r0, &(0x7f0000000140)="2f01993c1282b93685e5a4240481e94b90c277cf2319039ac89242968a748cd830795102237d92978d340f41b92243207237028bb16e62a809a68bdc61822bdcc0093e13513529d757626f8c59c03107b615ba0ad00d7d7f5b9efbfde4aaa221dc6068654114adb3716db545d0cd7a7318668e32d840e7155fe59c8908fe9fa0b1300a6c342fc6e2da864c05f57ec09e24d20de141e0fc981f0340eba3e3018ef0b1ebd45bf39b93c91294d365001b94a7cb449b68061f55ba09871a360b61c42963c029a58c6920947c", 0xca, 0x40, 0x0, 0x0) 2018/06/04 11:30:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x40}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="311dabce435993f40dc8d82de932c94b2221514f790ba8a42bddd404608258226dcc7f7351397562501bc31dcb26a4bcc7eccb4f1bc837c556164c882fd7109f09699d7da26e68f783a4084d961d5e5282075abf64e4c1c8319af2b17d4f6176e03f393065ff30c7158314ed1a9c18559cf895f187dd71f1d435c9b1521bfb1e3d88c1867e4f8d5e8037f3797c79540c7319b600fcc38ac568e066656f847dc0cbc37fbccf0acca3d0286103f6"], 0xa) 2018/06/04 11:30:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x6f, &(0x7f0000000000)="0047fc2f07d82c991e0970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x20402, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/06/04 11:30:07 executing program 6: unshare(0x800) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x2, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:07 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x102, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ff0f00000007000000e82a8e8f4a67eb5b57c461b2b5f2d8000084cdcad1000000000000000000"]) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) 2018/06/04 11:30:07 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000000000000000000000"]) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x1, 0x6, 0x5, 0x7940, 0x4, [{0x6, 0x9, 0xff, 0x0, 0x0, 0x804}, {0x129d, 0x20, 0x400, 0x0, 0x0, 0x800}, {0x70c0b650, 0x8, 0xa75, 0x0, 0x0, 0x80}, {0x5, 0x5, 0x200, 0x0, 0x0, 0x2000}]}) accept4$netrom(r0, &(0x7f0000000000), &(0x7f0000000180)=0x10, 0x800) 2018/06/04 11:30:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = semget(0x3, 0x3, 0x88) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000140)=""/217) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x2) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:07 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x218000, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x340}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00000000c0)=0x2, 0x58) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x480) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0xaf, 0x4) 2018/06/04 11:30:07 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000140)={r3}) 2018/06/04 11:30:07 executing program 4: prctl$intptr(0x17, 0x4) r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f00b883638c"], 0xa) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000000), 0x4) 2018/06/04 11:30:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfbf, 0x9, 0xfffffffffffffffe}) 2018/06/04 11:30:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e", 0x22}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) dup2(r0, r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0xf4e1, 0xfff, 0x7}) 2018/06/04 11:30:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffff158}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0xe129, 0x6, 0x0, 0x4, 0x3, 0x4, 0xffff, r1}, &(0x7f0000000100)=0x20) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:08 executing program 0: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x8000) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:08 executing program 6: unshare(0x24020400) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x13, 0xc2, &(0x7f0000000180)="9d27e5a7633bb6ccbd52ef6c79c6ecd40d3897c8ae13704ac7c1ffad0c38c70a5792382f62be71f952d9a16f3f0dc94b871ae356e3c17e984e9e7284b2627d34a67701b401c3cf6e8a4ff088efcd96594b3a7984803bce92d697a02a076c051ac7699b5d4813366632f823f2b399dec51c6f7fb2deb158d54686cdc4a8f35f16b3532a5a1e51b4305f0944bf147c9957cd28c356ad6a2be9855c8996553b92d1a2b74bbc7683913e39f548f08db71e8ea3ea7cac3e820d4f43205a35374692b3ac8e"}) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xbd, 0x40) read(r1, &(0x7f00000002c0)=""/112, 0x70) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) fchmod(r2, 0x5) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:08 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80080) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x194, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x16c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7d8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xbe13}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x184}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3c, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x81}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x1}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:08 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="3c0000000000000004000002000000fcff00000a00000061050000"]) 2018/06/04 11:30:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c992409") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x200003) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:08 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x9, 0x1}, {0x1, 0x6}, 0x0, 0x2, 0xfffffffffffffff7}) ppoll(&(0x7f0000000280)=[{}, {}], 0x2, &(0x7f00000000c0), &(0x7f00000002c0)={0x401}, 0xa1) sendmsg$nl_crypto(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=@alg={0xe8, 0x10, 0x124, 0x70bd26, 0x25dfdbfd, {{'crc32c-intel\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0x3) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x40000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x4400) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x88000, 0x0) fcntl$addseals(r0, 0x409, 0x7) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/06/04 11:30:08 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x3) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) 2018/06/04 11:30:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000800000000ff0f00000000000000000000000000000000000000000000"]) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)=""/240, &(0x7f0000000000)=0xf0) 2018/06/04 11:30:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0xf5221bdd1d3dbb19, 0x7ff) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x10000}, 0x1c) 2018/06/04 11:30:08 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/255, &(0x7f0000000000)=0xff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0x2b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'nq\x00', 0x2, 0x8, 0x65}, 0x2c) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/173, &(0x7f0000000000)=0xfce0) 2018/06/04 11:30:08 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x8100, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'ifb0\x00', 0xffffffff}) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000000280)=0x1000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/165) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x2080) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000080)) 2018/06/04 11:30:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) [ 168.901581] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20000 nq [ 168.938232] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20000 nq 2018/06/04 11:30:08 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x2b8f, @mcast2={0xff, 0x2, [], 0x1}, 0x94e}, {0xa, 0x4e20, 0x4, @empty, 0x100000000}, 0x80000, [0x8, 0x7fff, 0x7, 0x9, 0xd8c, 0x9, 0x9, 0x8]}, 0x5c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10000031, &(0x7f0000000180), 0x4) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x4000, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x4, {0x0, 0x8000, 0x3, 0xe5, 0x7, 0x8}, 0x8001, 0x4}, 0xe) 2018/06/04 11:30:09 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) 2018/06/04 11:30:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:30:09 executing program 6: unshare(0x24020400) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x4101, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x14, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000a00)={@dev, @broadcast, 0x0}, &(0x7f0000000a40)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b00)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000b40)={@empty, @rand_addr, 0x0}, &(0x7f0000000b80)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000bc0)={'gre0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000ec0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)={0x25c, r1, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x188, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xa6b32d6, 0x5, 0x7, 0x2}, {0x5, 0x10000000000, 0x0, 0x9}, {0x82, 0x7f, 0x100000000, 0x1}, {0x5, 0xb4, 0x8, 0xffffffffffffff53}, {0x4, 0x1, 0x90, 0x4}, {0x1f0000, 0x57, 0x94, 0xfffffffffffff244}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x710d0bcc}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r4}, {0xb0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}]}, 0x25c}, 0x1, 0x0, 0x0, 0xfcbc87b02b1092e8}, 0x8040) r8 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40c0, 0x0) bind$vsock_dgram(r9, &(0x7f0000000080)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) ioctl$EVIOCGKEYCODE(r8, 0x80084504, &(0x7f0000000140)=""/190) ioctl$EVIOCGMASK(r8, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x10000, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x8001, @empty, 0x9}, @in6={0xa, 0x4e21, 0x3544, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x800000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7f}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}}], 0xa0) ioctl$DRM_IOCTL_GET_CAP(r9, 0xc010640c, &(0x7f00000002c0)={0x4, 0x8001}) 2018/06/04 11:30:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") lseek(r0, 0x0, 0x2) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890c", 0x11}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) [ 169.123362] IPVS: length: 64736 != 24 2018/06/04 11:30:09 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x400) inotify_rm_watch(r0, r1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:09 executing program 5: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x600800, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x1) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:30:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f00000000c0)="cdd5e17e3ec393c03cbe076f256a38bbce0c65d051333c71e5d43dbff5e0da49afca5f3f4d816ba6d8dae0e6c06b6552a4c4cadc72051e1b66347e2e55ecb36bc93a3d9df9418488fbe504901cd6a06f94661a17b0fe17b5989805798b812d2b6e5cede02479923d010d6c79516f30813f2b693c6cabe438eb561015409684555e7db38479c3b4b683ba6d40e5c85e8d4e3dae83d82d4cb0f5b028922d5f0ee988f9267127a6911811cc1c8346a0e030e36905c347ee04dcfd7cb7383c2a2b15f9a8b77b9168367679e0e069fdc1ef8a32f7e2cb39cd1428ba6c7b", 0xdb, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000}, 0x1c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x954) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f0001000000a64fefa18312c9087b6384f6a243f6fc6741af19a66135d372396260d3e3a5cd77eb62"], 0xa) fallocate(r0, 0x3, 0x3, 0x4) 2018/06/04 11:30:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:09 executing program 6: unshare(0x24020400) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x4101, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x14, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000a00)={@dev, @broadcast, 0x0}, &(0x7f0000000a40)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b00)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000b40)={@empty, @rand_addr, 0x0}, &(0x7f0000000b80)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000bc0)={'gre0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000ec0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)={0x25c, r1, 0x200, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x188, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xa6b32d6, 0x5, 0x7, 0x2}, {0x5, 0x10000000000, 0x0, 0x9}, {0x82, 0x7f, 0x100000000, 0x1}, {0x5, 0xb4, 0x8, 0xffffffffffffff53}, {0x4, 0x1, 0x90, 0x4}, {0x1f0000, 0x57, 0x94, 0xfffffffffffff244}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x710d0bcc}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r4}, {0xb0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}]}, 0x25c}, 0x1, 0x0, 0x0, 0xfcbc87b02b1092e8}, 0x8040) r8 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40c0, 0x0) bind$vsock_dgram(r9, &(0x7f0000000080)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) ioctl$EVIOCGKEYCODE(r8, 0x80084504, &(0x7f0000000140)=""/190) ioctl$EVIOCGMASK(r8, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="86"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x10000, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x8001, @empty, 0x9}, @in6={0xa, 0x4e21, 0x3544, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x800000000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7f}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1f, @local={0xfe, 0x80, [], 0xaa}}], 0xa0) ioctl$DRM_IOCTL_GET_CAP(r9, 0xc010640c, &(0x7f00000002c0)={0x4, 0x8001}) 2018/06/04 11:30:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x7, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000000)) 2018/06/04 11:30:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) accept$alg(r2, 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x3, 0x3, 0x4298, r1}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000140)=0x3, 0x224) userfaultfd(0x800) 2018/06/04 11:30:09 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/06/04 11:30:09 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x1d, 0xfff, 0x6, 0x0, 0xc2}) 2018/06/04 11:30:09 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0), 0x0, 0x40000) 2018/06/04 11:30:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/173, &(0x7f0000000000)=0xfce0) 2018/06/04 11:30:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f00010000008a4ffa8380bf4d0132fb37e273f28449cbb4738aa1d03083450f8a"], 0xa) 2018/06/04 11:30:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:09 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8911, &(0x7f0000000080)) syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000), 0x800) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) [ 170.005758] IPVS: length: 64736 != 24 2018/06/04 11:30:10 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000000000203fc, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff}) 2018/06/04 11:30:10 executing program 2: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x600000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001580)) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0xff21) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2100) accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001340)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001440)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e22, 0x3, 0x4e20, 0x6, 0xa, 0x20, 0x0, 0x4, r3, r4}, {0x10000, 0x146, 0x6, 0x3, 0x82, 0x2, 0x9, 0x3}, {0x40, 0x4, 0x4, 0x1000}, 0x1000, 0x6e6bba, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x32}, 0x2, @in6, 0x0, 0x1, 0x3, 0x4, 0x6, 0xffffffffffffffff, 0x7ff}}, 0xe8) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x200, 0x10001, 0x3, 0x101, 0x7, &(0x7f0000000100)='veth1_to_bridge\x00', 0x800, 0x3, 0x6c}) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r5, &(0x7f0000000340)="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"}, 0x10) 2018/06/04 11:30:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}, {}], 0x2000000000000097, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f00010000008a4ffa8380bf4d0132fb37e273f28449cbb4738aa1d03083450f8a"], 0xa) 2018/06/04 11:30:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x78, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x200}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0x10000}, @in={0x2, 0x7ff, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x2f}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) prctl$setptracer(0x59616d61, r3) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f000100000000003d2a6e096ae3789289f352a58777bf60aafe8db79c968977761cde3297baadf2f9d58076aa9e373c2a07a3846e77f214f0c7a43a84249b0ddf892ad0afef75453c921d34b479e753816008b2c5b4f9a53fa167202a80ce1a88406a6fab25eef04a11aa85b771102e88427de9315692268624375344b2df39afcb504e2e50913d1d617cdf325a1e7b83e7e2c8dc1594c7eee7f8877034347c741682131b6276432de3e4be3478f76a7f6a6ca1064cd8ca9fee6e87d325d25d2fef73379856"], 0xa) 2018/06/04 11:30:10 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ff0f000000000000000000000000684dd093008c0000000070aa56df7f5aaa8c6021304f46b7f5792e883a3ef49eb330eb485a0869de592e9a81a27ac978a47f3e686401712d6e6f04a8c04aa2647f4551e46e16607bd48eea34"]) 2018/06/04 11:30:10 executing program 2: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x80) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/253, &(0x7f0000000300)=0xfd) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x2b, "ee7545721c10c0f1e8d7b2e61dd2249dd7f699d93663dade45393dc467d727d67074ac58767892e4d0a843"}, &(0x7f0000000380)=0x33) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={r2, 0x8b, "62c4f6310865f7d72b426a232006d1e0843d7388ee78df4e9ed844746f5798a919d73a78231485a15a39515faedddb8b6f1b97d7275a1f8db9c6e11121847eb0f8376fce40291310a296003cbe7860c517d4eaf9ff7fa59d6886b99535bde0899e910f9ea1a39d2062bfb8c5e7eb285562225c9feca9235aa8108d1b17dc13940b764a81d239108c22a93e"}, &(0x7f0000000480)=0x93) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0xfff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000180)={0x17, 0x9b, &(0x7f00000000c0)="5a44cf02fdf2fde0a5600f3a933106d6e221dd9bcbe6a129fd28d9ad292aa3f212ca198b02604028eb20c4b38650a841fb71bba5b35b2b58d853c0aee12468f58ecf4814d900ead3071a6e0cd7c9979eb65f4b5f803ebb892bf87e723279c99139bb802cfef5517cf4efeae9f1d00d58ed6a0deb58880363cda98a5b2788f0d40755a196c7a3434ebb99b1a0f80fb9a4fa7bc4cb8403506b7a554c"}) setsockopt$inet6_int(r1, 0x29, 0x8000031, &(0x7f0000000040)=0x5, 0xfffe) 2018/06/04 11:30:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)="600b10f246faa64a3d", 0x9}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:10 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) fstatfs(r0, &(0x7f00000002c0)=""/155) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e23, 0x200, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x100000001, 0x0, "f699018d15c178d4fdfb993260af36a5a3be7e893159000f28e8c5b8c5902b76c7ccb48dd3fefffabb18710616781e67e0efa26d21c4d561241b8424139a9f9f63793e8f3b601530f18d612db90f58f1"}, 0xd8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x67, 0x3}, {0xcb, 0x5}, {0x8, 0x3}, {0x135, 0x7}]}) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x4ff9, 0x100000001}]}) 2018/06/04 11:30:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x50e, 0x6, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0xdb}, &(0x7f0000000240)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r1, 0xf032}, 0x8) r3 = semget$private(0x0, 0x7, 0x400) semctl$GETPID(r3, 0x2, 0xb, &(0x7f0000000080)=""/135) mknod(&(0x7f0000000300)='./file0\x00', 0x1, 0x800) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r1, 0xaa, "a8a9d9c385232ee33d563864146e3a1a726f80ee5f9c67b60636853844e99a82ce01d9bc308b9e4061c31bdfee91ff2442e5821cf4fd7e1b1f1f62bcd5af1782a816a76ef8604ec836ed93fb9b82c7c798ac8306ea5dffa06c953efb840db62e518579523c691a07ecf360e3535b010ae2224279ed9c9d36c341eb8ec499d2ec7c25916da1b85188a1a0c1e399a4ef6ad22bb7b7d9f0a50d23109b5c43b5b771376688a6b5662f05b322"}, &(0x7f0000000400)=0xb2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f007f000800"], 0xa) 2018/06/04 11:30:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0xa4, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, {0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xb5b5}, 0xdd, [0x1, 0x4, 0xffffffffad22876b, 0x0, 0xcec, 0x7ff, 0x3, 0x2]}, 0x5c) 2018/06/04 11:30:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) 2018/06/04 11:30:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x3, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:11 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0xfff}) 2018/06/04 11:30:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)='`', 0x1}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x40) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000140)={0x7f, 0x8000, 0x7fffffff, 0x20, 0x18, 0xffffffffffffff4f}) ioctl(r0, 0x3, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) getsockname$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/06/04 11:30:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffff158}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0xe129, 0x6, 0x0, 0x4, 0x3, 0x4, 0xffff, r1}, &(0x7f0000000100)=0x20) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:11 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000680)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'syz_tun\x00', 0x0}) getpeername(r0, &(0x7f0000000700)=@hci={0x0, 0x0}, &(0x7f0000000780)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000007c0)={'bond0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000a40)={&(0x7f0000000800)={0x21c, r1, 0x2, 0x5, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x174, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x1400000000, 0xfffffffffffff176, 0x3, 0x3}, {0x6bc0, 0x7, 0xff, 0xffffffffffff0001}, {0x1, 0x5, 0x7fffffff, 0x9}, {0x0, 0x2, 0xcde, 0x3}, {0x7, 0xa0b8, 0x4, 0xfa}, {0xff, 0x100, 0x400, 0x7fffffff}, {0x6, 0x401, 0x8, 0x1}, {0x3, 0x3f, 0x47, 0x9}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10c}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}]}, 0x21c}, 0x1, 0x0, 0x0, 0x20000001}, 0x24000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x400100) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000080)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x7, 0x5, 0x8}) 2018/06/04 11:30:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:11 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x1, 0xfff}) 2018/06/04 11:30:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:11 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f0000000000)=0x80) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x206a01, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000006000000000000a7b3ccbd0fa8849c006d6fcf82d915bbc856482ab369fae5734b7988a1ed1425ed22315e54ac23fcecd1e0f6b465736f7cf10db1e8e74391682a5473de99253c3e1e78853d4679b43a538314c8bf8bcf7e19081a5d27"]) 2018/06/04 11:30:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000140)=0x14) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xffa4, 0x42) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:11 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x600000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001580)) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0xff21) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2100) accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001340)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001440)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e22, 0x3, 0x4e20, 0x6, 0xa, 0x20, 0x0, 0x4, r3, r4}, {0x10000, 0x146, 0x6, 0x3, 0x82, 0x2, 0x9, 0x3}, {0x40, 0x4, 0x4, 0x1000}, 0x1000, 0x6e6bba, 0x1, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x32}, 0x2, @in6, 0x0, 0x1, 0x3, 0x4, 0x6, 0xffffffffffffffff, 0x7ff}}, 0xe8) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x200, 0x10001, 0x3, 0x101, 0x7, &(0x7f0000000100)='veth1_to_bridge\x00', 0x800, 0x3, 0x6c}) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r5, &(0x7f0000000340)="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"}, 0x10) 2018/06/04 11:30:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:11 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000000000000000000000fe141d6b4e6226990b8d0112b2b7eddf47a3dbb80454f21504edc1021984e251b5b66660666c77f3bb58d50e2aa93c37342c11fab2d591a01f9e087b5e34c2eac357a4af8372431c364081c084245c85e2458b3590df6da4328e871373060dbf6e17d798ba1f73a536ef8e9339c0ea8ac35cde3e775aa3da680daaebaa8dfc7b892cdd35a7ab30d73013ab989f36a4f9b9be3aee1555a4f8c80c92fbf7037ddde13f6f54b568648d06ad5f2253687ea418d573eb54bb1b042b498169a806e0be0bd250fda66a138cd3cb7c4ad7dfa0c2a8a5d8ea00e0832c"]) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000500)=[@in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x10001}], 0x38) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7fff, 0x5, 0x7}, &(0x7f0000000140)=0x10) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x2}, 0xc) mq_notify(r0, &(0x7f0000000280)={0x0, 0x34, 0x0, @thr={&(0x7f0000000340)="33fa31d4a2667145fafbf4cfb345f7398e3e74ffb57030ddbb09533d7ba1decfeb383c59d5084ffaa754b8f868ac5808b3835b37bbaceb2cb2152bb4d223e0edb4ac0812dfcf9bbb82ca133e0f4f346b01e74e2f23e0c558f1a9fcd08284ca1e4e30a85d94c8b4aea4d5e3ad757412ed959e38a70e8480ace53dc89461cf8a13512712fdc93bf73dc040a9363b340e7db0ff43a927f7cf1ef5ee6cb334766dc6f61bc2c232d38b83e489513f4f0772a5d08a41ccd38e5c00d2fe10ee088e46f2b60dd20d42b2a6c8c173b14d6ef8e89c27843d75263924dfa5632e733a49f0f607287ad5aa324d", &(0x7f0000000440)="bd558c7d067dbaa215fd2b61fcec68305ae8cdcc6cc5dbd4a46baf24893c1d53706237133b9550542935cd3e125a129369d2e530107a03f00e147a5778282b098119ebce5dca0a90a90cdcea4755d2df289b17c6afdcdb675cd434eecf0158b7904891a1c07735a65b7145265a3ba805ea0af4f7dbc66683c85622cb1a477389a4c4ce75e57d2b50acd857d358c02aec206dc7924b0897a9f38ed57d7b54ca9357002d1db8b66783c0"}}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000240)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) 2018/06/04 11:30:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="2ed6ae042386cf9c54044fa6c0d04aabdc9e17c11eef251ec0cb2622dc0a402e", 0x20, 0xfffffffffffffffb) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x0) 2018/06/04 11:30:12 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="0000000000000000ff0f00000000000000000000000000000000000000000000fe141d6b4e6226990b8d0112b2b7eddf47a3dbb80454f21504edc1021984e251b5b66660666c77f3bb58d50e2aa93c37342c11fab2d591a01f9e087b5e34c2eac357a4af8372431c364081c084245c85e2458b3590df6da4328e871373060dbf6e17d798ba1f73a536ef8e9339c0ea8ac35cde3e775aa3da680daaebaa8dfc7b892cdd35a7ab30d73013ab989f36a4f9b9be3aee1555a4f8c80c92fbf7037ddde13f6f54b568648d06ad5f2253687ea418d573eb54bb1b042b498169a806e0be0bd250fda66a138cd3cb7c4ad7dfa0c2a8a5d8ea00e0832c"]) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000500)=[@in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x10001}], 0x38) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x7fff, 0x5, 0x7}, &(0x7f0000000140)=0x10) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000200)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x2}, 0xc) mq_notify(r0, &(0x7f0000000280)={0x0, 0x34, 0x0, @thr={&(0x7f0000000340)="33fa31d4a2667145fafbf4cfb345f7398e3e74ffb57030ddbb09533d7ba1decfeb383c59d5084ffaa754b8f868ac5808b3835b37bbaceb2cb2152bb4d223e0edb4ac0812dfcf9bbb82ca133e0f4f346b01e74e2f23e0c558f1a9fcd08284ca1e4e30a85d94c8b4aea4d5e3ad757412ed959e38a70e8480ace53dc89461cf8a13512712fdc93bf73dc040a9363b340e7db0ff43a927f7cf1ef5ee6cb334766dc6f61bc2c232d38b83e489513f4f0772a5d08a41ccd38e5c00d2fe10ee088e46f2b60dd20d42b2a6c8c173b14d6ef8e89c27843d75263924dfa5632e733a49f0f607287ad5aa324d", &(0x7f0000000440)="bd558c7d067dbaa215fd2b61fcec68305ae8cdcc6cc5dbd4a46baf24893c1d53706237133b9550542935cd3e125a129369d2e530107a03f00e147a5778282b098119ebce5dca0a90a90cdcea4755d2df289b17c6afdcdb675cd434eecf0158b7904891a1c07735a65b7145265a3ba805ea0af4f7dbc66683c85622cb1a477389a4c4ce75e57d2b50acd857d358c02aec206dc7924b0897a9f38ed57d7b54ca9357002d1db8b66783c0"}}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000240)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) 2018/06/04 11:30:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)}], 0x2, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:12 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3bc9, 0x8000) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) 2018/06/04 11:30:12 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000000000000000, 0x440800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xfff, 0x6}) 2018/06/04 11:30:12 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000f9ddf680915d79a5a029888af81c8e09ffff0000800000276200"]) 2018/06/04 11:30:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80200, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/06/04 11:30:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) modify_ldt$read(0x0, &(0x7f0000000000)=""/51, 0x33) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x20000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000540)={r0, r0, 0x4, 0xfffffffffffffffb, &(0x7f0000000500)="b6064ef1b83b9399208794b43c2a8564e9251740a8cc68d693523ac2d35827653bc15fa37ca156479912892567f7eba52591", 0xc1e, 0xfffffffffffffff7, 0x94, 0x4, 0x8, 0x5, 0x8, "8e68f521f75165d53e2b97b8aa2687416edb8ff18409f0e610b2ef54fedb9f5d0489a3c89bd98d6404d3"}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x1ff, 0x1, 0x2, 0x2, 0x4}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="c30000009fe8d9670cc584d38f5633921b6233d851680d8a3545a38b976a982a11c160338c5c295ea62a5cb578b2cb8a2fd3864b0a0621f899a8f0b5d3b4fee4cda4c858d867613cab21247af6f2e6eeb08acacb00dd439596771aecff86d327fc1a93c54e36293af1e74d5c4087ec962b011bc6bdafc172308f5c24a7f8077f9871a4d9a5ef4e9618c89586750fec377087739d622271859f1d01090000ab5a8fc912b61c10080010000000000000858dc9ccb100000000000000"], &(0x7f0000000380)=0xcb) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @rand_addr=0x1}, {0x7, @random="07db150ce8e1"}, 0x8, {0x2, 0x4e22, @multicast1=0xe0000001}, 'veth1_to_bridge\x00'}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f00000013e543957f241a638824e9349781f9da63bde8d2e134f4eb79330b"], 0xa) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000400)={r3, 0x3b, "ada957b59462eb89968cb8cb604ccd5a1f69e74765d041cbf82db409ff535f58cf41ac7b9b28dbd097d12d4605839eceb21dc86791083e7d0aa292"}, &(0x7f0000000480)=0x43) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f00000003c0)={0x0, 0x6, 0x6, 0x7}) 2018/06/04 11:30:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)}, {&(0x7f0000000600)="caf1605d1b13c927379d05a38fa65f4a1500f0fad4a831d1adf0cee2ff4724c8fee188f8c3857ebf6f11f3acba19fb7a2ba5201e11abeeb7b96b4b", 0x3b}, {&(0x7f0000000700)="18c2ce87595dadcc5bbca3e62e39fb577188c48d80df24f4adeb462550edfc83337c63e959eb77a443b5218057a5be9b0d6473", 0x33}, {&(0x7f0000000780)="600b10f246faa64a3d14e907922ddd890ce0a784bebca19bbefe84bfdb8ac571dc6e91a6dd59260240feee25deeb2b52dc645749d4fb1031af6394b737647ff6eb1bc06b", 0x44}], 0x4, &(0x7f0000000880)=[{0x20, 0x13f, 0xff80000000000000, "34f6a763ea16e7df8e"}], 0x20}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000004c0)="4331732d07c9bb2f886a3ff0ab9df0ed1db9ac497964e3fd2b846dd65b72529949ca4c844f75589c0d9e56c1b07b7e71d689afe73402", 0x36}, {&(0x7f0000000780)='`', 0x1}], 0x2, &(0x7f0000000880)}, 0x3}], 0x1, 0x40000) 2018/06/04 11:30:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffff158}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0xe129, 0x6, 0x0, 0x4, 0x3, 0x4, 0xffff, r1}, &(0x7f0000000100)=0x20) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f, 0x1, [0x0]}, 0xa) 2018/06/04 11:30:12 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xeffffffffffffffc, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYPTR64]) 2018/06/04 11:30:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) timer_create(0x5, &(0x7f0000000240)={0x0, 0x41, 0x5, @thr={&(0x7f0000000140)="2283ee04afeecafc86b6e0117e349609b72bcf417b3711781f303989846f8c86292575f6252254348047501ba66d99d70d82cf84c4c72e1607399b08be9bf8a6f118e33fa376229dd64487cd2dc1f36c65eb76957a540a36e806f870347688f8b4af4176024454bbf7ccc009dab16b3c03ef6fbc6f6ed429362f733a2bd63365c321e76a76a7de3e5f4fc551f52550f3c1109486440638492b00ad244380c40532f8840156a3cdaf6363ac254bb7b26f5e316ce5c0801a4e65be11846531803ace"}}, &(0x7f0000000280)=0x0) timer_gettime(r1, &(0x7f00000002c0)) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{}, {}], 0x20000000000001bd, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/06/04 11:30:12 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x80000) r1 = syz_open_dev$vcsa(&(0x7f0000000ac0)='/dev/vcsa#\x00', 0x6, 0x80) read$eventfd(r1, &(0x7f0000000b00), 0x8) accept$unix(r0, &(0x7f00000007c0), &(0x7f0000000840)=0x6e) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000880), &(0x7f00000008c0)=0xb) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="000000020000ffffffd57581424318c7e8847637e3ff40000000000000000000"]) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') recvmsg(r2, &(0x7f0000000740)={&(0x7f00000000c0)=@hci, 0x2b, &(0x7f0000000600)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000001c0)=""/133, 0x85}, {&(0x7f0000000340)=""/162, 0x187}, {&(0x7f0000000400)=""/247, 0xf7}, {&(0x7f0000000280)=""/3, 0x3}, {&(0x7f0000000780)=""/3, 0x35a}, {&(0x7f0000000500)=""/242, 0xf2}], 0x7, &(0x7f0000000680)=""/132, 0x84}, 0x40000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7, 0x7, 0x0, 0x1, 0x4}, &(0x7f00000009c0)=0x98) ioctl$KDDELIO(r1, 0x4b35, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000a00)={r3, 0x54, "6b3f15b493d620f9129d4edaacefe0c7380630372072945f13320efce9f3a55fdf7d939922a868326b8a75324049855e39173143646f38628381e2797e19fe4da213172475a81fe40655b60d562aa9851be7da97"}, &(0x7f0000000a80)=0x5c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/self/net/pfkey\x00', 0x101002, 0x0) [ 172.729996] ================================================================== [ 172.737420] BUG: KMSAN: uninit-value in vcs_read+0x18ba/0x1cc0 [ 172.743392] CPU: 1 PID: 11228 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 172.750742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.760090] Call Trace: [ 172.762676] dump_stack+0x185/0x1d0 [ 172.766311] ? kmsan_internal_check_memory+0x159/0x1e0 [ 172.771586] kmsan_report+0x149/0x260 [ 172.775387] kmsan_internal_check_memory+0x179/0x1e0 [ 172.780499] kmsan_copy_to_user+0x75/0x160 [ 172.784734] vcs_read+0x18ba/0x1cc0 [ 172.788369] ? vcs_lseek+0x470/0x470 [ 172.792081] __vfs_read+0x1a5/0x9b0 [ 172.795708] vfs_read+0x36c/0x6b0 [ 172.799160] __x64_sys_read+0x1bf/0x3e0 [ 172.803138] do_syscall_64+0x152/0x230 [ 172.807035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.812222] RIP: 0033:0x455a09 [ 172.815405] RSP: 002b:00007f88e1ef2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 172.823128] RAX: ffffffffffffffda RBX: 00007f88e1ef36d4 RCX: 0000000000455a09 2018/06/04 11:30:12 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x102, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ff0f00000007000000e82a8e8f4a67eb5b57c461b2b5f2d8000084cdcad1000000000000000000"]) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) [ 172.830401] RDX: 0000000000000008 RSI: 0000000020000b00 RDI: 0000000000000013 [ 172.837676] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.844950] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 172.852220] R13: 0000000000000567 R14: 00000000006fd248 R15: 0000000000000000 [ 172.859490] [ 172.861115] Uninit was stored to memory at: [ 172.865448] kmsan_internal_chain_origin+0x12b/0x210 [ 172.870555] __msan_chain_origin+0x69/0xc0 [ 172.874800] vcs_read+0x17a3/0x1cc0 [ 172.878434] __vfs_read+0x1a5/0x9b0 [ 172.882070] vfs_read+0x36c/0x6b0 [ 172.885531] __x64_sys_read+0x1bf/0x3e0 [ 172.889507] do_syscall_64+0x152/0x230 [ 172.893398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.898573] Uninit was created at: [ 172.902122] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 172.907220] kmsan_kmalloc+0x94/0x100 [ 172.911022] __kmalloc+0x141/0x350 [ 172.914562] vc_allocate+0x438/0x800 [ 172.918279] con_install+0x8c/0x640 [ 172.921902] tty_init_dev+0x1b0/0x1020 [ 172.925786] tty_open+0x15e7/0x2ea0 [ 172.929390] chrdev_open+0xc20/0xd90 [ 172.933080] do_dentry_open+0xcf8/0x15f0 [ 172.937118] vfs_open+0x1b7/0x2e0 [ 172.940548] path_openat+0x4724/0x6470 [ 172.944412] do_filp_open+0x261/0x640 [ 172.948189] do_sys_open+0x624/0x960 [ 172.951881] __x64_sys_open+0xf2/0x130 [ 172.955756] do_syscall_64+0x152/0x230 [ 172.959648] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.964828] [ 172.966443] Bytes 4-7 of 8 are uninitialized [ 172.970838] Memory access starts at ffff880139da2000 [ 172.975925] ================================================================== [ 172.983278] Disabling lock debugging due to kernel taint [ 172.988711] Kernel panic - not syncing: panic_on_warn set ... [ 172.988711] [ 172.996067] CPU: 1 PID: 11228 Comm: syz-executor5 Tainted: G B 4.17.0-rc5+ #103 [ 173.004796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.014126] Call Trace: [ 173.016699] dump_stack+0x185/0x1d0 [ 173.020317] panic+0x39d/0x940 [ 173.023506] ? kmsan_internal_check_memory+0x159/0x1e0 [ 173.028775] kmsan_report+0x260/0x260 [ 173.032574] kmsan_internal_check_memory+0x179/0x1e0 [ 173.037680] kmsan_copy_to_user+0x75/0x160 [ 173.041903] vcs_read+0x18ba/0x1cc0 [ 173.045519] ? vcs_lseek+0x470/0x470 [ 173.049213] __vfs_read+0x1a5/0x9b0 [ 173.052823] vfs_read+0x36c/0x6b0 [ 173.056266] __x64_sys_read+0x1bf/0x3e0 [ 173.060240] do_syscall_64+0x152/0x230 [ 173.064121] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.069293] RIP: 0033:0x455a09 [ 173.072461] RSP: 002b:00007f88e1ef2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 173.080148] RAX: ffffffffffffffda RBX: 00007f88e1ef36d4 RCX: 0000000000455a09 [ 173.087403] RDX: 0000000000000008 RSI: 0000000020000b00 RDI: 0000000000000013 [ 173.094672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.101949] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 173.109219] R13: 0000000000000567 R14: 00000000006fd248 R15: 0000000000000000 [ 173.117009] Dumping ftrace buffer: [ 173.120538] (ftrace buffer empty) [ 173.124227] Kernel Offset: disabled [ 173.127838] Rebooting in 86400 seconds..